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", 0x1000, 0x6}, {&(0x7f0000001380)="bd9ef667af31d741a789b311e4311d05c669c58c7b9095558f32714ee5ba81a2fe95c891086e905a4c065e87ea056313b484dccf7c7f0204a844632c51a3679242559d7345f08366867549369a206ac1087b66fd963ff8b8dc69f8ad201f71545399a5c680158ef993c984cfacee11bb54366264c468428626411b2832fb2fea92032e6794e7d7fc131221b8096d808154f23c023a01e8b769868eff1863c800b0896005", 0xa4, 0x4}, {&(0x7f0000001440)="cfe3c69180307d078873e103b157b1", 0xf, 0x30f}, {&(0x7f0000001480)="fa579b943ad3b2e4405e87ea1437cd6795f4810b664afa8aeed19176cb0463cf238f7da96ae17b29b1367d38a1b836e66309ada23356e311f567793edbd62779e1ce338572e0195942c959c0b4a48b8773c1b6121eb08583cec4f41e0888d6896342f29c76b61d7dd6905d38d9d288cf8b3d9dac264421707559c985eb4afdc8aa512bf1985c8aba0d0c2aa4a19d8e52a7834d9c80c59a29dd43ae9688cf9a4e5cacca79a031dafddfaf4681cc6280742f2078206cf48532f43f3b7f9045a4a4816668bcb5", 0xc5, 0x3}, {&(0x7f0000001580)="5d488b30eef196f629795709d1ed", 0xe, 0x8}], 0x4000, &(0x7f0000001680)={[{@creator={'creator', 0x3d, "66fb6fad"}, 0x2c}, {@umask={'umask', 0x3d, [0x31, 0x36]}, 0x2c}, {@umask={'umask', 0x3d, [0x30, 0x30, 0x32, 0x34, 0x37, 0x37, 0x31, 0x35, 0x36]}, 0x2c}, {@codepage={'codepage', 0x3d, 'maccroatian'}, 0x2c}, {@session={'session', 0x3d, [0x32, 0x0, 0x38, 0x33, 0x78]}, 0x2c}, {@uid={'uid', 0x3d, [0x35, 0x2d, 0x3d]}, 0x2c}, {@session={'session', 0x3d, [0x37, 0x3a, 0x38, 0x33]}, 0x2c}, {@type={'type', 0x3d, "28d23596"}, 0x2c}]}) write$binfmt_elf32(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c46000000000000000000000000020000000000000000000000380000000000000000000000010020000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000f7ffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x158) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000040)={r0, 0x3ff}) ioctl$TCSBRKP(r0, 0x5425, 0x401) 2018/04/08 14:20:45 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='ns/mnt\x00') ioctl$VT_RELDISP(r0, 0xb702) 2018/04/08 14:20:45 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000100)={0x9, 0xfffffffffffff000, 0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000080)=0x4) socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000180)={0x1d}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x3, 0x0, &(0x7f00000003c0)) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000500)) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000300)=0xfffffffffffff801, 0x4) unshare(0x40000) 2018/04/08 14:20:45 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'syzkaller0\x00', 0x2001}) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0x80000000}}) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000140)={'syzkaller0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/04/08 14:20:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x2b, @broadcast=0xffffffff, 0x4e24, 0x1, 'nq\x00', 0x15, 0x7, 0x16}, 0x2c) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:46 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89a0, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x3f000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:46 executing program 4: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) r1 = shmat(r0, &(0x7f0000a1d000/0x200000)=nil, 0x4000) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x6, 0x2, 0x9e4]}, &(0x7f0000000100)=0xa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x9, 0x2, [0x0, 0x3f]}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x2, 0x2, [0x0, 0xa1]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000c14000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) shmdt(r1) 2018/04/08 14:20:46 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6ffdfdffff00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x200000000, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000994fd9)="2700000014001707030e0000120f0a0028171000f5fe0012ff000300078a151f75080039000500", 0x27) 2018/04/08 14:20:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0xfe800000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000638edf), 0x0, 0xfffffefffffffffe, &(0x7f0000fd6fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f000081c000)=""/169, &(0x7f0000636000)=0xa9) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x20) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)=0x1) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1c1a, 0x8000) write$cgroup_int(r2, &(0x7f0000000080)=ANY=[@ANYBLOB], 0x3) fcntl$setflags(r2, 0x2, 0xfffffffffffffffb) 2018/04/08 14:20:47 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80000, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:47 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/anycast6\x00') socketpair$inet6(0xa, 0xf, 0x20, &(0x7f0000000000)) sendfile(r0, r0, &(0x7f0000000400), 0x9) 2018/04/08 14:20:47 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000040)={0xa8, 0x3df, 0x80, 0x0, 0x0, [], [], [], 0x3ff, 0x401}) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 2018/04/08 14:20:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:47 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)="47505d04", 0xb5, 0x67, &(0x7f0000000080)=""/103}, 0x48) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000180)=""/134) recvmsg(r1, &(0x7f0000001400)={&(0x7f0000000240)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000040)=""/52, 0x34}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/71, 0x47}], 0x3, &(0x7f0000001380)=""/126, 0x7e, 0x100000000}, 0x40002001) bind$packet(r0, &(0x7f0000001440)={0x11, 0xf8, r2, 0x1, 0x7fffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$nl_crypto(r0, &(0x7f0000001540)={&(0x7f0000001480)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000001500)={&(0x7f00000014c0)=@delrng={0x10, 0x14, 0x0, 0x70bd26, 0x25dfdbfd, "", [""]}, 0x10}, 0x1, 0x0, 0x0, 0x40000}, 0x8840) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) 2018/04/08 14:20:47 executing program 2: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2000, 0x0) fallocate(r0, 0x0, 0x0, 0x40205) 2018/04/08 14:20:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6ffffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x10000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:47 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) bind$packet(r0, &(0x7f0000000180)={0x11, 0xfffffffffffffffe, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x2, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/08 14:20:47 executing program 2: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x9, 0x3, &(0x7f0000000340)=[{&(0x7f00000001c0)="f13b05a2dd9e1be5e4f14c7a716d512d25c252e31b5f08e240ce01618ea405764ebcc63d474115a5cc61047cd758652be9a4cb13c5dae1d3f2a47fb3d2977662dd799c398756128eaff13644bd8ccb02a0c20918f95c5f1647550dacc4fe667ccf76d97b14942ef5fdc107970e0dd563f326bc9e037d102a29ab10adb04e342b4c9ecf96dd6db6e2a640ae26cc7bb81d3f287aa1b8ea881bdb9cb92c69840498c2571c8591694f26d0c60cc22e4aa8b4917e06e4dc83916fdee455f928b2a3d2622eabf8b7d423581a79e816c3c87cd3a8fd2ce56d202478", 0xd8, 0x3}, {&(0x7f0000000140), 0x0, 0x3}, {&(0x7f00000002c0)="4f46d7a788f61966eb770fd4eb965ffc7885abe3e96ec101e4ad4f3e8828a7cfc8ed826beb5493d0f4cf16f272d97351715ac7666be11d0698ca531fe350f953f1daa819ba5300a72ab6c02aa4b4368fb607cdca06be75c7ad51b8e3483e420ab570028a1d22fdcfa0", 0x69}], 0x800000, 0x0) r0 = syz_open_dev$dspn(&(0x7f00000003c0)='/dev/dsp#\x00', 0x833, 0x80) write$binfmt_elf64(r0, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x200, 0x0, 0x4, 0x5a45, 0x4, 0x3, 0x3f, 0x10001, 0x2f8, 0x40, 0x65, 0x101, 0x100000001, 0x38, 0x2, 0x7fff, 0x9922, 0x100000000}, [{0x0, 0x0, 0x800, 0x101, 0xe5, 0xffffffff, 0x3842e306, 0x2}], "cb270b111148fea1775f517565ba2daaea24d78eebe03d5066ca672850", [[], [], [], [], []]}, 0x595) timer_create(0x3, &(0x7f0000000040)={0x0, 0x27, 0x6}, &(0x7f0000000080)=0x0) timer_gettime(r1, &(0x7f00000000c0)) r2 = open(&(0x7f0000000180)='./file0\x00', 0x8040, 0x8000000000000000) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000140)={0xfffffffffffff000, 0x2, 0xe9}) 2018/04/08 14:20:47 executing program 5: socket$inet(0x2, 0x4000000000000001, 0x0) 2018/04/08 14:20:47 executing program 7: getpgid(0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x200, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x3e3, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffd21e, 0xffffffffffffffef, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x1, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x5, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x100000000000, @perf_bp, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x17}, r1, 0xa, r0, 0x0) r2 = socket(0x40000000001, 0x80007, 0x0) getsockopt(r2, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000840)={0x0, 0x1, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x4}) 2018/04/08 14:20:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:47 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000004c0)={0xffffffffffffff9c}) sendmsg$rds(r1, &(0x7f0000000f40)={&(0x7f0000000500)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000540)=""/207, 0xcf}, {&(0x7f0000000640)=""/254, 0xfe}, {&(0x7f0000000740)=""/82, 0x52}, {&(0x7f0000001000)=""/4096, 0x1000}, {&(0x7f00000007c0)=""/208, 0xd0}], 0x5, &(0x7f0000000e00)=[@rdma_args={0x48, 0x114, 0x1, {{0x8, 0x7}, {&(0x7f0000000940)=""/102, 0x66}, &(0x7f0000000bc0)=[{&(0x7f00000009c0)=""/90, 0x5a}, {&(0x7f0000000a40)=""/64, 0x40}, {&(0x7f0000000a80)=""/45, 0x2d}, {&(0x7f0000000ac0)=""/28, 0x1c}, {&(0x7f0000000b00)=""/33, 0x21}, {&(0x7f0000000b40)=""/82, 0x52}], 0x6, 0x2a, 0x5}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000c40)=""/111, 0x6f}, &(0x7f0000000cc0), 0x7}}, @mask_cswp={0x58, 0x114, 0x9, {{0x10000, 0x2}, &(0x7f0000000d00)=0x10001, &(0x7f0000000d40)=0x5, 0x7fffffff, 0xffffffffffffff45, 0x0, 0xffffffffbde27223, 0x8, 0x5}}, @fadd={0x58, 0x114, 0x6, {{0x8001, 0x7}, &(0x7f0000000d80)=0x1, &(0x7f0000000dc0)=0x400, 0x7, 0x0, 0x0, 0x3, 0x2, 0x1}}], 0x128, 0x80}, 0x20004004) keyctl$describe(0x6, r0, &(0x7f0000000100)=""/245, 0xf5) unshare(0x80000) r2 = creat(&(0x7f0000000ff8)='./file0\x00', 0x0) r3 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$set_timeout(0xf, r3, 0xff) fanotify_mark(r2, 0x80, 0x0, r2, &(0x7f0000e22ff8)='./file0\x00') chdir(&(0x7f0000000480)='./file0/file0\x00') r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r4, &(0x7f0000000440)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000400)={&(0x7f00000002c0)={0x114, r5, 0x101, 0x70bd28, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x88}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x845}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffeffffffff}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0xe}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x40}, 0x1) 2018/04/08 14:20:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0xfffffff5], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x4, 0x4, 0x4, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080), 0x3}, 0x20) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x109100, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000002c0)=ANY=[@ANYBLOB="06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d133fdcae4bf664d4b86a1c69c300788e15f23f42827c4bb41649b5a2051aec8f6b3e15c3331c62580fa1f8af1314116dc3cf385fa689262529c4fd01553f3ed9bc31874186ae5536381f9c8f39ce1228364d1e6f1504e3a03d269149d8bb98d1e"]) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x4000, 0x0) fstat(r2, &(0x7f0000000240)) 2018/04/08 14:20:47 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xffffffffffffffc0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x400000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0x9, 0x49c, 0x0, 0x8, 0x8}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000000c0)=""/156) 2018/04/08 14:20:47 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x122b, 0x40) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000340)={'ifb0\x00', 0x4012}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0xc0002, 0x0) getpeername(r1, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000002c0)=0x80) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000180)=0x8, 0x4) socketpair(0x9, 0x7, 0x2, &(0x7f0000000380)={0xffffffffffffffff}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000300)=0x3a, 0x4) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4b458f39, 0x200) getsockopt$packet_int(r3, 0x107, 0xa, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/08 14:20:47 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x401, 0x84001) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000240)={0x4, 0x1, 0x7ff, 0x6237, 0x200, 0x81, 0xffffffffffff3e73, 0x4, 0xdfa, 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00000002c0)=@sco, &(0x7f0000000340)=0x80) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x5, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000088bfe4)={0xa, 0x4e20, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x7ff, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=r2, @ANYBLOB="af00000041c10efbd28fc89f94f36e104e226abbe60d160ead21bdaa54af29a06a5d929d8ab1caa8a4a5c74e84ce73444123fe22ecfa5b13e82a4f2c27c51314e2b74a91cd50f308dd33cec8027c58c0167151b2601f07970591fb2ed97d6823978f5c488ba5227dbecccd384ae3f56e9f6bf05d58247a5861eb4506fd11138e0c2a1f0248bbe6ec9bf415fbc642ac19c6919acde64bbbc775a2545127fbb9651376932edbcd6a535e"], &(0x7f0000000180)=0xb7) connect$inet6(r1, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) 2018/04/08 14:20:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x200000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)) r5 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r5, &(0x7f000070d000)={&(0x7f0000775000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000180003030000000000000000020000000000fe050000000007a244906fa508c543282f3919e9e4638c99af91a1f17e9e9a5c5f3fd9518da6429ddd63c2e110da62f9fab1b2264c7ff6223d1f9a9ecf093df6b61ec5f08106189e9a0b159b399b8b553084270e535d42b7ee32300dda1d7643bf784fd69618d36707b632b4b9be1bb5d4dc42633dabc301d1559b2228583aba15b302739437d360181de657717b5831348314604ca398cccd88f4276f98f5f50353536bcd5aa5ce363318073d6769ce70b2672677424f7e68d4406dc034ac6316c36ce497f81367fc"], 0x1c}, 0x1}, 0x0) 2018/04/08 14:20:47 executing program 3: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="180000636f0000000000"], 0x18}}], 0x2, 0x0) 2018/04/08 14:20:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0xf5ffffff00000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000000040)=0x1) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1) 2018/04/08 14:20:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00fdfdffff00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:47 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x200, 0x4) accept4$inet(r0, &(0x7f0000000ac0)={0x0, 0x0, @dev}, &(0x7f0000000b00)=0x10, 0x80000) sendto$inet(r0, &(0x7f0000edf000), 0x371, 0xfffffffffffffffe, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0xfe2e) r1 = syz_open_dev$dmmidi(&(0x7f0000002300)='/dev/dmmidi#\x00', 0x81, 0x880) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000002340)=0x80, 0x4) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000100)=0xffffffffffffffff, 0x4) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x40, 0x200100) sendmsg$rds(r2, &(0x7f0000000a80)={&(0x7f00000000c0)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/119, 0x77}, {&(0x7f00000001c0)=""/234, 0xea}, {&(0x7f00000002c0)=""/113, 0x71}, {&(0x7f0000000340)=""/158, 0x9e}, {&(0x7f0000000400)=""/165, 0xa5}, {&(0x7f00000004c0)=""/254, 0xfe}], 0x6, &(0x7f00000008c0)=[@mask_fadd={0x58, 0x114, 0x8, {{0x2, 0x2}, &(0x7f0000000640)=0x6, &(0x7f0000000680)=0x3, 0x0, 0x0, 0xa6a, 0x100000000, 0x71, 0x9}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000006c0)=""/9, 0x9}, &(0x7f0000000700), 0x30}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1, 0x57d3c35d}, &(0x7f0000000740)=0x100000000000000, &(0x7f0000000780)=0x3f, 0x1, 0xc407, 0x0, 0x4, 0x10, 0x8}}, @fadd={0x58, 0x114, 0x6, {{0x6, 0x80000000}, &(0x7f00000007c0)=0x598f, &(0x7f0000000800)=0x81, 0x9, 0x80000001, 0x0, 0x1, 0x61, 0x40}}, @fadd={0x58, 0x114, 0x6, {{0xb6a}, &(0x7f0000000840)=0xb480, &(0x7f0000000880)=0x3, 0x9, 0x7fff, 0x3, 0x243, 0x18, 0x6}}], 0x190, 0x4000000}, 0x40004) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000002240)=[{&(0x7f0000000b40)=""/199, 0xc7}, {&(0x7f0000000c40)=""/183, 0xb7}, {&(0x7f0000000d00)=""/3, 0x3}, {&(0x7f0000000d40)=""/136, 0x88}, {&(0x7f0000000e00)=""/118, 0x76}, {&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/194, 0xc2}, {&(0x7f0000001f80)=""/200, 0xc8}, {&(0x7f0000002080)=""/242, 0xf2}, {&(0x7f0000002180)=""/176, 0xb0}], 0xa, &(0x7f0000b18faf)=""/81, 0x51, 0x4000000000}, 0x40002106) 2018/04/08 14:20:47 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xffffffffffffffc0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x400000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000040)={0x9, 0x49c, 0x0, 0x8, 0x8}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000000c0)=""/156) 2018/04/08 14:20:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000fdfdffff00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:47 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getpid() r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000001080)=r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000006c0)={{0x2, 0x4e24, @rand_addr=0x4}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x54, {0x2, 0x4e24}, 'gre0\x00'}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x200, 0x4, 0x5, r2}, &(0x7f0000000180)=0x10) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) fallocate(r3, 0x0, 0x19e9, 0x80008) pwritev(r3, &(0x7f00000014c0)=[{&(0x7f0000000140)="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", 0xf04}, {&(0x7f0000000080)="e0457543ef8ecbf562b465309b83269742d4016ae6d5f3131b7b1aa1d9b67e64303c52abac313834ec7d", 0x2a}], 0x2, 0x0) fallocate(r3, 0x3, 0x0, 0x4c02) bind$inet(r0, &(0x7f0000001ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000580)={r2, @in6={{0xa, 0x4e22, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x100}}}, 0x84) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000280)=@req={0x28, &(0x7f0000000240)={'syz_tun\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x3}}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f00000003c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x200}, 0x4e20, 0x1, 0x4e20, 0x1000, 0x2, 0x20, 0x80, 0xff, r4, r5}, {0x0, 0x40, 0x6, 0x1000, 0x1f, 0xfffffffffffffff9, 0x8, 0x4}, {0x2, 0x5, 0x0, 0x2c1}, 0x9, 0x6e6bbe, 0x0, 0x0, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4d2, 0xff}, 0xa, @in=@loopback=0x7f000001, 0x0, 0x3, 0x0, 0x4, 0x2, 0x6, 0x3}}, 0xe8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$tun(r3, &(0x7f00000010c0)={@pi={0x0, 0x15}, @hdr={0x1, 0x3, 0x11, 0x8588, 0x9, 0x101}, @ipv6={0x4, 0x6, "43105d", 0x2f3, 0xff, 0x7, @local={0xfe, 0x80, [], 0xaa}, @empty, {[@hopopts={0x73, 0x22, [], [@padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x7fffffff, 0xe7, "28401ad877d057534b59c2905291d45b25151b88e47ac136f64b2a87d0522b2ec7ae12dd2b04b69f72c1fda1197f218719e5bc69f81fb57d6bc4c94617048c74dc3e1181ede8f85068f3f9f3135bba012cab435f169b87ec3ab99f56d51946e2c62d0d4e14585c39ec4a8a6eb157c83424c174b5d42644a02c38f1bf94cddc47646675fae451dc43c6ad6be88764ef53314d2b066f7f3b883b84d46644d7d6fe361b8dfb6f99b91192ff82f27eddf3bd2e2f0d134edf6f26de2e7017f8badf8b7b3e4112a3de12be03fc4c7e3e8c867ac2af968dcb2a4d2999890d99ae6c2b65421f97d3efed7b"}, @calipso={0x7, 0x10, {0xff, 0x2, 0xffffffffffffffff, 0x6, [0xff]}}, @jumbo={0xc2, 0x4, 0xfffffffffffff000}, @pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x1}, @padn={0x1, 0x2, [0x0, 0x0]}]}, @srh={0xff, 0x2, 0x4, 0x1, 0x43b70000000000, 0x0, 0x8, [@remote={0xfe, 0x80, [], 0xbb}]}, @dstopts={0x16, 0x19, [], [@calipso={0x7, 0x58, {0x58, 0x14, 0x400, 0x8, [0x1000, 0x7, 0x2, 0x7, 0x3, 0xd35, 0x8c5f, 0x1, 0x1, 0x71]}}, @ra={0x5, 0x2, 0xfffffffffffff0a8}, @generic={0x5, 0x10, "2fbcf82841f615418f516ff9530cb4d9"}, @calipso={0x7, 0x40, {0x2, 0xe, 0x40, 0x186000, [0x51, 0x4, 0x7, 0xc, 0x5, 0x22, 0x800]}}, @jumbo={0xc2, 0x4, 0x7}, @padn={0x1, 0x2, [0x0, 0x0]}, @calipso={0x7, 0x10, {0xfffffffffffffff9, 0x2, 0x0, 0x1f, [0x401]}}]}, @hopopts={0xff, 0x9, [], [@pad1={0x0, 0x1}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0xc}}, @padn={0x1}, @generic={0x5, 0x1e, "1bf9d8e026c7e1c1566a6a06601de42807581bac4cc22dfd172462a75cc1"}, @pad1={0x0, 0x1}, @hao={0xc9, 0x10}]}], @dccp={{0x4e20, 0x4e22, 0x4, 0x1, 0x80, 0x0, 0x0, 0x7, 0xdc, "f84dbd", 0x20, "c67ec4"}, "0453e8dd6b3232acd2ca94ad3506da9beff5b313ed2fa192848ebfa15dbed9953224fe846e5cfbcf2bf120484f79e0ef7f4c9bf85647c1849c1d3427c37d39684abbffaecdb8957ee6d8c3d171a041e165909cb1a597a5e524206fa793ece08dfa1da9d078d35aee7eded76f8b3dcde4cebf3d9c7127742b1bf4ac1320a4aea289e227"}}}}, 0x329) setsockopt(r0, 0x114, 0x3, &(0x7f0000000000)="2a8e339cbc4a24cbdd2186b32c816dac", 0x10) getsockopt$IP_VS_SO_GET_INFO(r7, 0x0, 0x481, &(0x7f0000000500), &(0x7f0000000540)=0xc) connect(r6, &(0x7f0000000640)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x20}, 0x80) 2018/04/08 14:20:47 executing program 4: setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="687696efec548430e198770b091d00000000000000000a004e2000000000ffe9cbca4cf842105a000000000000010000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000900000000c6e88ed6000000000000000000000000000000010000000a"], 0x1) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00003cf000)={&(0x7f0000f4dff4)={0x10}, 0x37b, &(0x7f00005ad000)={&(0x7f00008d8000)=@migrate={0x15c, 0x21, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in6=@dev={0xfe, 0x80}}}, [@migrate={0x10c, 0x11}]}, 0x15c}, 0x1}, 0x0) 2018/04/08 14:20:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0xf5ffffff], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)=0xffffffffffffa31e, 0x4) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="990000008115d4b25cb192b5e0cc9b548787a2bf8c71ed1f04627700c4d83cb144790c2d1a713ae32db68458d1d174a9fc9df5f5e7b80f282cbeb9e4a22da09d24fdc7101e5064d67e6bb753d3480eeac6fc5fd7677e29ff987187ab480c7fb561d5d5a373494b724ababe3a3e1006fb106f805634ce97d3b201f034c49cf2d9ce675d3c68115aaa13e980288bacd845469fe973000000000000000000"], &(0x7f00000002c0)=0xa1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0xd3, 0x4, 0x9, 0xcd, r1}, &(0x7f0000000340)=0x10) r2 = socket(0x11, 0x0, 0x2) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000040)=[{0x3, 0xd42}, {0x2, 0x3}], 0x2) fanotify_init(0x3, 0x9000) init_module(&(0x7f0000000180)='/dev/dsp#\x00', 0xa, &(0x7f00000001c0)='/dev/dsp#\x00') getsockopt(r2, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:47 executing program 5: bind$netlink(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfd, 0x10000000000000}, 0x3f0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff, 0x1}) fcntl$setpipe(r0, 0x407, 0xffffffffffffffc0) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000080)=""/95, 0x5f}, {&(0x7f0000000100)=""/125, 0x7d}, {&(0x7f0000000180)=""/117, 0x75}], 0x3) 2018/04/08 14:20:47 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl(r0, 0x5101, &(0x7f0000a36ffe)) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000040)={0x9, 0x2, 0x6c}) 2018/04/08 14:20:47 executing program 3: r0 = socket$inet(0x2, 0x800, 0x0) getsockopt$sock_int(r0, 0x1, 0x13, &(0x7f0000004000), &(0x7f0000000000)=0x4) 2018/04/08 14:20:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:47 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000001c0)=0x800002) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) sendto$packet(r2, &(0x7f0000000080)="10996ad60c9071065f5ddac7f37002cf3022c065a41eab7dd057f5426e705d34e2343dc2968846f47d172ff0980b1a3c637d4c97d70b77ea832dad5f5314012fc3883e78ff6ec784a3459f8878466bd6166ae704cb9768b2c0c9cf76a167b98d3fb486a0756adc74ddfa18eba8c96485ed43c09df2b3c037676c7aefd3d94fcd798d38377a8bdc15e5d3fc026e4a2dfec38b648bbd97cd56c46826b8510f462bad17060de8e1b7198b4c0b72de4088c0b237b8c4298b223a50a97654b0c6ad58d6d0877468f1e902f5df8966b502ef5fd599a6e889c356bc39006afca922f1828d08400c0a1e604c18ac4d3248650f", 0xef, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') r4 = getpid() perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x100000000, 0x7, 0x80000001, 0x9, 0x0, 0x9, 0x800, 0xd, 0x0, 0x1, 0x1, 0xeb81f11, 0x2, 0x80000001, 0x6, 0xfffffffffffffffd, 0x200, 0xffffffff, 0x5c7ffc2a, 0x70, 0x7f, 0x2, 0xffffffffffff0001, 0x6, 0x9, 0x4000000000, 0x9, 0x10000, 0x100000000, 0xff, 0x9, 0x20, 0x2, 0x7fff, 0x9, 0x6, 0x0, 0x2, 0x5, @perf_bp={&(0x7f00000003c0), 0x9}, 0x21081, 0x592d, 0xc5d, 0x4, 0x5, 0x1ff, 0x4}, r4, 0x6, r0, 0x2) sendmsg$FOU_CMD_DEL(r2, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x64, r3, 0x100, 0x70bd2a, 0x25dfdbfe, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3e}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x4}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x64}, 0x1, 0x0, 0x0, 0x20004841}, 0x40) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000200)) 2018/04/08 14:20:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x2000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:47 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='keyringsecurity@keyring\x00', 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000000340)={r0}, &(0x7f0000000380)=""/23, 0x17, &(0x7f0000000500)={&(0x7f00000003c0)={'sm3-generic\x00'}, &(0x7f00000000c0)="5acde9f28aeef986df6e7292d3765d5d0b7bbe3886e5bea3e8a893e697a6d89ee5e6d799ebc68625be10148726832ec8b7d4f3e0c228e0bffd510a5366e5a9ec7401450a6b5f5d472f599cb8cf0d4a475a0663a9ed8eade2b196971d0de167791292cb4a9b", 0x65}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/08 14:20:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x40, &(0x7f0000d1b000), 0x0, &(0x7f0000000100)=[{0x0, 0x105, 0x7fff, "039ef0bc2c5820122b6a65727d55c0d4cc543dda63b2e0132ff3032ff4c36fd9e394328fcb821a9ff0b54ab3b9fa6d14341e81f51c969f1d78e6efb927ca9c20ddeff0b72b10a9fbf7ed0ac2273ef8e12408a65183c2dc395b1ff398c58d2adf88b12a1f50a252a0328ba12711c33acd83861764de6bba01f945a20e497149261b1e9c7ca73339a1385c8d1354e9faf1010a0341bde55d5b96819a4e7b889da653ed07777c3fb5dee799f600fd7d337eaeb1ac64ad7b2372588e6803be55a81fd503988bbf342ad8059e23ecc19bf07866f934cc6b"}]}, 0x0) sendto$ax25(r0, &(0x7f00000000c0)="c1cf0ce9c24d26b7841af50c94ef6e2fac532d969aff75dec6b631c4959e6daefd", 0x21, 0x4, 0x0, 0x0) 2018/04/08 14:20:48 executing program 5: unshare(0x400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x600040, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000074fff0)={r0, &(0x7f0000000040)="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"}, 0x10) 2018/04/08 14:20:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x3f00], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40218, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0xffff7ffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x9, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000100)=""/79, &(0x7f0000000180)=0x4f) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x2901}, 0x8) 2018/04/08 14:20:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) r2 = creat(&(0x7f0000000180)='./file0\x00', 0x1) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) prlimit64(0x0, 0x9, 0x0, &(0x7f0000000140)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000006c0)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/08 14:20:48 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) socketpair$inet(0x2, 0x0, 0x8001, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f00000000c0)={0xfff, 0x7fff, 0x2, 0x6, [], [], [], 0x4, 0x9b, 0x3, 0x2c, "c86bee1f43e360b567d1bc67fa27c027"}) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000200)=""/176, &(0x7f0000000000)=0xb0) 2018/04/08 14:20:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f000001cb24)=ANY=[@ANYBLOB="1c0000001800011d00000000000000000500000008000300"], 0x1c}, 0x1}, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x80) 2018/04/08 14:20:48 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x2], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:48 executing program 5: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$setopts(0x4200, r0, 0xffffffff00000000, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) r2 = gettid() getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000002c0)={'filter\x00', 0x0, 0x3, 0x84, [], 0x7, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/132}, &(0x7f00000001c0)=0x78) tee(r1, r1, 0x100000001, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000000000)=0x5) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) dup3(r1, r4, 0x0) tkill(r2, 0x16) 2018/04/08 14:20:48 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x141000, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x46, &(0x7f0000000100)="b8132497b2409276b694eb8264c7b93587d048ae708f6cb1f2cd983377b0eccc2391a5915c486619801cd154a2c31e5f5145b3fb3373d351d4141bc53ffc89c768dd1d128c3f74c08de4fc25a69c6d794125469b26b5774c59490504689439dc7c2819c38f19531c9def3daf007165f3b5b705d8aae749f874b8cdb3fbaaf8c85ac8676c643ab93b4cb071305756227d945a02988b0d1f9e7b5870b28b1aa9a9a1d9ca5594851d14", 0xa8) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f000004bfe4)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) mprotect(&(0x7f0000a91000/0x400000)=nil, 0x400000, 0x0) getsockopt$sock_buf(r1, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x170) semget$private(0x0, 0x7, 0x40) 2018/04/08 14:20:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000040)=""/60, &(0x7f0000000080)=0x3c) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0)=0x4, 0x4) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:48 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={0xdb, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x30, 0x3, 0xfffffffffffffb32, 0x8000, 0x5, 0x0, 0xcfe, 0x591, 0x1f}) fcntl$getown(r0, 0x9) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x4e23, 0x80000000, @mcast1={0xff, 0x1, [], 0x1}, 0xe}, @in6={0xa, 0x7, 0x80, @empty, 0x4}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e20}, @in={0x2, 0x4e20, @multicast2=0xe0000002}], 0xe4) 2018/04/08 14:20:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="70000000a38b4f4e40ac41675c81f6224e086284f649efbbf6d40a2ad5e2426249ef2c7c73ad753f1e2346a108fc21b67aefb6515a7864a6d675204fde3af2eb59b723c35e6cadc7ded853eab4813484fec3fde8e586e96343c9fb053e1bbcd6157d4f57e11fb854f8b8d28f941da884ddf0f718"], &(0x7f0000000540)=0x78) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080)}, 0x20) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000001c0)={0x2, 0x4000000000000d, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3, 0x4}]}, 0xa0}, 0x1}, 0x0) sysfs$3(0x3) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x90600, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f00000003c0)={'team0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) chroot(&(0x7f0000000140)='./file0\x00') r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/08 14:20:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000000)=@generic={0x0, "7de0ed4104a069cffa4380bde94fba3c173b44c7d7b2f21383d8b64bceffc1c08dd833c7e6387bd9ce177dc1fad7c2c46e5b11e3cccd544ba909a9c8ba6c7ee7acbdc29ff462ba129128a089396bc3b5c6cc1a97fc0b662955d5ae66130db8e99f86306ccbe9f2ca76fd104a96737e250fff68900c470a29b1244ce35657"}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000001000)="fe11055699a3cf63374f03553b3392cbc85efdfbaf982e1e63360e32e66fe6b7be51ce4bbdc5d610018c9fcb59a6ceb0130becf23b515d1208a3940ff89c084386b2527deb47f36ca8851e212feb2902a79eb89ad40e992017c3e58502db24bf955db63c9226bdc0fd54b24d326c49722444624e558dcfc1ca724168e112bb56252fb36b47ea3187cd39258a5037b77163f58f39126746bf08854abca7323697ffa4b11844b756a4e062a67811d463ccdf6cd15300af4984f0598bccf31781", 0xbf}], 0x1, &(0x7f0000000740)=[{0xe8, 0x0, 0x5, "9294ac6b7f3419c75d053db070e2e380bb26a6d219b0241df4f5f3c0a80dd9f059d35f88cededee4ba5a4eb1767acff97d2933f438c092d5de5239b68533001da03f7fa14a38d12ec81f5351be36276cbfd265168e9acac0aa0b3c49df44324bdcb882c9df92484503384c906f780443b76535ea1e0e61b43b04a00a5b37b9aa9e3aae471554cfcc8e61573b98f8e9694351fbba38eb815ca12cfb7ddad2099c6e67d78416eb19e59e860eb8089b9b4db329867181ad61568f97c8350c2e9ae6520c071c7ea7c17ce32fdfb9ac82b0481c"}, {0x108, 0x1ff, 0xffffffffffff8001, "0ed2990870b936eb1be5998c41cc928839a4ce7cf583cfd1f0175446fbc54d3c585603b9ca5efe57ca12cdd9507fd8994b3b0308816ab532aebf05d1b21d31640e8a3aa1a26b53859df53ed2815ef75ee7f4ac7bc195db12a453d31a2e449a8481760ff45e45250541bf6a6d8e1abf2a8780cbfea53c23bfcc8bc1f586926fa3546b9ff73a1298fdbff8ea02ad4722ae95d3042235dffb8a5a40a8830894e0c03a6d031628bcb2af68fd5883345175a197aa1592667cb1a28f6fc36b8c932c4ac46cd1a918c0bbf93bf28c7e21b59ac2ecce4ca560e45766de710a34584a993a5b72fed224507580b184dea31cdc9736df7b27b97dbd"}, {0x70, 0x1ff, 0x14, "c6194284ecd2be705deaa396932ca8705effbc950654aa317d34d3cfd76590fdceb958ae5e7a5158f68b53a02aef97cf5a9a36e057e857da08438ba82a044f25a8f16647963bfc98cedd16f4d6cec688708cdcf6da51b7c439b879a0ce"}], 0x260}, 0x408d0) pause() r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) dup2(r1, r2) 2018/04/08 14:20:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x80fe], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:48 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000fdfdffff00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:48 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) socket$alg(0x26, 0x5, 0x0) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000003ff0)={&(0x7f0000012f80)=ANY=[@ANYRES64=r1], 0x8}, 0x1}, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/04/08 14:20:48 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c, 0x1}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000007c0)={'vcan0\x00', 0x0}) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x8, 0x4110, r0, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x25, r1}) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r2, 0x29, 0x1d, &(0x7f00000000c0)=0x7ff, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet6(r2, &(0x7f0000000800)="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", 0xfffffffffffffdcd, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x5}}}, 0x1c) close(r2) 2018/04/08 14:20:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3, 0x40000) ioctl$TCSBRK(r0, 0x5409, 0x7) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:48 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') clone(0x0, &(0x7f0000560000), &(0x7f0000489000), &(0x7f0000000ffc), &(0x7f000067c000)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) 2018/04/08 14:20:48 executing program 2: sendto$inet(0xffffffffffffffff, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(0xffffffffffffffff, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20}}, 0x0, 0x0, 0x10001, 0x3, 0x15}, 0x98) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000100)=0x4) 2018/04/08 14:20:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0xfe80000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x10000000000, 0x40) r5 = socket(0x4, 0x0, 0x2) r6 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x80800) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = accept$netrom(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000180)=0x10) r10 = syz_open_dev$evdev(&(0x7f00000001c0)='/dev/input/event#\x00', 0x200, 0x109500) r11 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$sock_ifreq(r7, 0x89bf, &(0x7f0000000380)={'\x00', @ifru_flags=0x8002}) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ppoll(&(0x7f0000000240)=[{r0, 0x20}, {r3, 0x8000}, {r4, 0x200}, {r5, 0x8}, {r6, 0x4001}, {r7}, {r8, 0x2000}, {r9, 0x40c0}, {r10, 0x100}, {r11, 0x20}], 0xa, &(0x7f0000000300)={r12, r13+30000000}, &(0x7f0000000340)={0x7}, 0x8) r14 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x0, 0x0) fallocate(r14, 0x28, 0x0, 0x1000) 2018/04/08 14:20:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:49 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x110) r3 = getpid() stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000480)=0x0, &(0x7f00000004c0), &(0x7f0000000500)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000900)={&(0x7f0000000240)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000380)=[{&(0x7f00000002c0)="6fe2f2e227a9065c7519c6340f58220d1996ab84c20c4c3153b9a0f35c02ae6197ddff0bae75a0bf042c0ec9aed9450b36e72d46484367376b8a84d639789d2eed0d5050cacf9c4eff1ab83d399a7410f7aec155366a1577e035fa6a5a5d5fea0b61d93c4e302359edab8c13427175b2f3d993203f3c4f3713ee02b6bacf7398172831fcb47ef19b7674cac7c1c272fc84906be9ec5bbaf713d8f95884e0414977682b0beb44841edef7f9503573549431ff9cc1f608", 0xb6}], 0x1, &(0x7f0000000880)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x60, 0x1}, 0x4040004) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5b9}) r12 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='attr/keycreate\x00') setsockopt$inet6_buf(r12, 0x29, 0x55, &(0x7f0000000940)="4a89dbbee3625823f4334465b87fe01190fae808f69fe8b20bdc419c0542381d6e55ba9ce50aae4ecb9b7ebb772026401c6cd41a07e9d35dd7299144bda85dd9d8baa1120670bc1692f4bc3231602ffc9db2504885f3960dfb220e964d526b6907a1691bbf1ad4646f491702c8fe0c0f4bc9be5c5c059805804d4bce531af786685ed947688160d59845172e08ad196427b6f2efd824852fb26de200c7939fe8acd533cbfa2839", 0xa7) r13 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r14 = request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0xfffffffffffffffe) keyctl$negate(0xd, r13, 0x401, r14) write$rdma_cm(r1, &(0x7f0000004200)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f00000041c0)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r1, &(0x7f0000004240)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r15}}, 0x48) 2018/04/08 14:20:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x5, 0xffffffffffffff74, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:49 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x5) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000001c0)={0x4, 0x6, 0x3ff, 0x7, 0x100, 0x7ff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000100)={&(0x7f00000000c0)=[0x7fff, 0x9, 0x4], 0x3, 0x1, 0xfff, 0x0, 0x5, 0x0, {0x8, 0x101, 0x8, 0x5236, 0xff, 0x100000000, 0x7fff, 0x200, 0x5, 0x7fff, 0x1002, 0x0, 0x1, 0xff, "92cbd27fb26f36cbb95306d9a56db7a43ae8843f87f990d0e2d4219dc8c2ccd7"}}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x40247007, &(0x7f0000000080)={0x0, 0x0, 0x1f}) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000180)) 2018/04/08 14:20:49 executing program 5: r0 = socket(0x1000000010, 0x802, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@rand_addr=0x416, @loopback=0x7f000001, 0x1, 0x3, [@empty, @broadcast=0xffffffff, @empty]}, 0x1c) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@setneightbl={0x18, 0x43, 0x101, 0x0, 0x0, {}, [@NDTA_NAME={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/08 14:20:49 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) getpeername$packet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x14) r1 = getegid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000003c0)) r5 = getegid() r6 = getegid() setgroups(0x6, &(0x7f0000000340)=[r1, r2, r3, r4, r5, r6]) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0x808, 0x4) [ 96.391686] ucma_write: process 450 (syz-executor3) changed security contexts after opening file descriptor, this is not allowed. 2018/04/08 14:20:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000fdfdffff00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:49 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@mpls_getroute={0x20, 0x1a, 0x801, 0x0, 0x0, {0x1c}, [@RTA_DST={0x4, 0x1}]}, 0x20}, 0x1}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x10200, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000140)={0x7, 0xfbd, 0xffffffffffffff80}) 2018/04/08 14:20:49 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001040)={'sit0\x00', 0x0}) connect$packet(r0, &(0x7f0000001100)={0x11, 0x1c, r1, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000010c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x397, 0x3e3, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xffffffffffffb113, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0xffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x1, 0x200, &(0x7f0000001200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000001080)) r4 = socket(0x15, 0x80005, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000001180)=@nat={'nat\x00', 0x19, 0x6, 0x1010, [0x20001240, 0x0, 0x0, 0x200014b8, 0x20001f20], 0x0, &(0x7f0000001140), &(0x7f00000022c0)=ANY=[@ANYBLOB="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0x10be) r5 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x701200) ioctl$PIO_UNISCRNMAP(r5, 0x4b6a, &(0x7f0000000040)="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") getsockopt(r4, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x100000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:49 executing program 5: r0 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) accept4$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x10, 0x80000) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@rand_addr, @remote, @loopback}, &(0x7f0000000180)=0xc) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x342, &(0x7f0000000080)}, 0x10) syz_emit_ethernet(0x0, &(0x7f00000001c0)=ANY=[], &(0x7f0000000040)={0xfffffffffffffffe}) 2018/04/08 14:20:49 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f000000cffc)=0x8, 0x12) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0xb, &(0x7f0000000000)=0x800001, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x60c300, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000080)={{0x4, 0x3, 0x1, 0xfffffffffffffff8, "f242ec4c40ab9ff09c62105cb5a82ae32c78f6f76456d58128d2fee2a197d6eb07222880ce456b44f917e912", 0x216}, 0xd24e, [0x6, 0x8, 0x100, 0x6, 0xffff, 0x15520675, 0x1, 0x884, 0x100000001, 0x0, 0x29, 0x401, 0x4, 0xa4f, 0x1f, 0x5, 0x34f, 0x2, 0x81, 0x23e, 0x7, 0xa4c8, 0x7, 0x20000001ff, 0x8001, 0x1ff, 0x5, 0x36, 0x563, 0x1, 0xff, 0x3, 0x401, 0x1, 0x1, 0x6, 0x2, 0x6a9d, 0x5, 0x6, 0x4, 0x8000, 0xfe6c, 0xfffffffffffffffe, 0x200, 0x3, 0x6, 0x7fffffff, 0x5, 0x7ff, 0xcf7d, 0xffff, 0xfffffffffffffe00, 0x401, 0x7fffffff, 0x1, 0x4, 0x5, 0x8, 0x2, 0x40, 0x5, 0xdf, 0x8, 0x9, 0x1, 0x0, 0x4, 0x7f, 0x6, 0xff, 0xffff, 0x81, 0xfffffffffffffff7, 0x100, 0xffffffffffffffff, 0x2, 0x3ff, 0x8, 0xffffffffffff0001, 0x3, 0xffffffff, 0x14c2c00000000000, 0x3, 0xfffffffffffffffb, 0x7f, 0x5, 0xed3, 0x8, 0x400000000000, 0xffffffff, 0x5, 0x5, 0xf27, 0x23, 0xd04, 0xffffffff, 0x6, 0xffffffff, 0x3, 0x56f, 0x8, 0xffffffff, 0xffffffffffff8e0c, 0x3c5c6dac, 0x8000, 0x100000000, 0x0, 0x100, 0x6, 0x40000000, 0x8001, 0x4, 0x3, 0xfffffffffffffc01, 0x6, 0x0, 0x6, 0x3, 0x1, 0x3ff, 0x7, 0x3, 0xff, 0xb711, 0x2, 0x7, 0x5], {0x77359400}}) sendmsg$nl_xfrm(r0, &(0x7f000000a000)={&(0x7f0000008ff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000007000)=ANY=[@ANYBLOB="f0000000100029010000000000000000e0090000000000000000000000000000ff02000000000000000000000000000100000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e00000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xf0}, 0x1}, 0x0) inotify_init1(0x80000) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000880)={0x0}, &(0x7f00000008c0)=0xc) r3 = getpgrp(0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000a00)=0x3) kcmp(r2, r3, 0x7, r0, r1) mlockall(0x2) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000840)={0xe1d, 0x7, 0x1, 0x73, &(0x7f0000000780)=""/115, 0x2d, &(0x7f0000000800)=""/45, 0x1000, &(0x7f0000001040)=""/4096}) r4 = getegid() ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000900)={0x2479e6fc, 0x1}) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000940)=""/146) getresgid(&(0x7f0000000680)=0x0, &(0x7f00000006c0), &(0x7f0000000700)) setgroups(0x3, &(0x7f0000000740)=[r4, r5, r6]) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000580)={{0x800, 0x2f9, 0x80, 0x3ff, 0x100, 0x7}, 0x1}) [ 96.551865] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/08 14:20:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x10], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:49 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x1, 0x40) r2 = open(&(0x7f0000000140)='./file0\x00', 0x2a00, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000180)={0x15, 0x2, 0x8, 0x10001}, 0x6) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100), 0xfedf) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="e83b27c9c5d695230f4ffcc32de69d5ea19de0b5766f8401001e52a20fd032e71834e0c2c6da9dbefebd25b39a3a09ecbd6f935da25135e7b15f26523feef31f517b662dfa1c9b19892bf8539720388a8468c72aee3429b40fb27ef9410a92af718c679725c601f3401ffc7e73db3f8125723c4592c13ff573084a5f4df1e0d2a2f648bd0a71cea0834dada6d643da0101da6cbe276ec8ec2f"], 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080), 0x8) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000100)) 2018/04/08 14:20:49 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000648eac)=@newsa={0x154, 0x10, 0x717, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x32}, @in, {}, {}, {}, 0x0, 0x0, 0xa}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1000, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x76) [ 96.642337] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/08 14:20:49 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @rand_addr=0x1}}, 0xc) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x2, @rand_addr}}, 0x1e) 2018/04/08 14:20:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x101400, 0x0) ioctl$int_in(r0, 0x20000000000545d, &(0x7f0000016000)) getrusage(0xffffffffffffffff, &(0x7f0000000080)) pipe(&(0x7f0000000040)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000140)=0xfff, 0x4) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f00000001c0)={0x10d000, 0x5000, 0x0, 0x1, 0x4626}) 2018/04/08 14:20:49 executing program 7: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000180)={{0x3, 0x1, 0x56d5, 0x6, 0x1880, 0x100000000}, 0x2, 0x6b8, 0x4}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x240, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x3ae2, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}, @in6={0xa, 0x4e24, 0x29, @mcast1={0xff, 0x1, [], 0x1}, 0x1c000}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x78) r2 = socket(0x12, 0x80005, 0x9) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000100)) getsockopt(r2, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x10000000000000], 0xbb}, 0xd}, 0x1c) [ 96.867085] QAT: Invalid ioctl [ 96.888595] QAT: Invalid ioctl 2018/04/08 14:20:49 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1aa7, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000006c0)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-generic)\x00'}, 0x58) getsockopt$inet6_tcp_int(r0, 0x6, 0x37, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000180)="bc8e77958ed7e3bfbf4ef572723c7b6f49427c3e5c23a2c040d0e3275b5c1fab494ff89be11bccb9a15e857fd64d704f0c0ad238b28277bdf6d3ccb0363060888585f8d3edaf94544bb73bf880abec9efde167e8012af82def38587aec106cfc8c9f4bd2856fa8bece44b4eef79037efdc8f7e2b4136ee8d3569ca39b764832082", 0x81) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000000240)=""/218, &(0x7f0000000100)=0xda) 2018/04/08 14:20:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:49 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0xf9, 0x10102) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) finit_module(r2, &(0x7f0000000040)='port1\x00', 0x2) r3 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000000c0)=@generic={0x9, 0xffffffffffff8001, 0x851e}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000ec6fb0)={{0x80}, {0x80}}) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000280)={r2, r0, 0x3, 0x5, &(0x7f0000000240)="f72a705d4a4727885154dedabda8d9201230991ca78cd23cdc945065409b12b8330fda5f2cfde9e5dd3f12a86f", 0x6, 0x1, 0x80000001, 0x42fa, 0x400, 0x4, 0xffffffff, "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"}) fcntl$getownex(r1, 0x10, &(0x7f0000000180)={0x0, 0x0}) sched_setscheduler(r4, 0x1, &(0x7f0000000200)=0x5) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) 2018/04/08 14:20:49 executing program 4: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={0x0, 0x0, 0x9}, 0xc) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x200180) bind(r0, &(0x7f0000000040)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x80) 2018/04/08 14:20:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) clock_gettime(0x0, &(0x7f0000001580)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000001540)=[{{&(0x7f0000000100)=@hci, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/7, 0x7}, {&(0x7f0000000380)=""/128, 0x80}, {&(0x7f0000000400)=""/28, 0x1c}], 0x3, &(0x7f0000000540)=""/4096, 0x1000}}], 0x1, 0x20, &(0x7f00000015c0)={r2, r3+10000000}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x19b1) ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) r4 = syz_open_dev$amidi(&(0x7f0000001840)='/dev/amidi#\x00', 0x6, 0x185002) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f00000017c0)) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r4, 0x800455d1, &(0x7f0000001a40)=""/119) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000001700)={0x0, 0x0, [0x0, 0x4, 0x3ff, 0x10001]}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001940)={0x1, 0x8, 0x2, 0x0, 0x4, 0x8, 0x1, 0xf474, 0x0}, &(0x7f0000001980)=0x20) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000019c0)={r5, 0x40}, 0x8) ioctl$TIOCSCTTY(r0, 0x540e, 0x0) umount2(&(0x7f0000001a00)='./file0\x00', 0xa) r6 = syz_open_dev$dspn(&(0x7f0000001680)='/dev/dsp#\x00', 0x543, 0x40000) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r7 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000140)='vegas\x00', 0x6) ioctl$GIO_FONTX(r6, 0x4b6b, &(0x7f0000001880)=""/140) r8 = fcntl$dupfd(r4, 0x406, r4) openat$cgroup_ro(r8, &(0x7f0000001600)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'security\x00'}, &(0x7f0000000200)=0x54) setsockopt$inet_int(r7, 0x0, 0xcf, &(0x7f0000000ffc)=0xfffffffffffffffe, 0x4) ioctl$UFFDIO_UNREGISTER(r6, 0x8010aa01, &(0x7f00000016c0)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000001780)={0x401}, 0x1) r9 = getpid() wait4(r9, &(0x7f0000000000), 0x80000008, &(0x7f00000002c0)) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) 2018/04/08 14:20:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = dup3(r1, r0, 0x0) r5 = socket$inet6_sctp(0xa, 0x200000001ffd, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00009b1ffc)=0xfffffffffffffff9, 0x4) sendto$inet6(r5, &(0x7f00000007fa)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r5) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000000)=0x80000000, 0x4) close(r2) write$binfmt_misc(r0, &(0x7f0000000080)={'syz1', "ed7fe7f5d56ae67b5ec0aba903432a9b9c8fb6102f01751ce8f6babab2589152738e4b8a3249d54dc86c8baf8eee1c25829a422f352fd9e0d597e73e0dc9e523a27cb58e49b632d418b2c5ebfa29108e90840582456e88a0c0892787ffff"}, 0x62) close(r3) 2018/04/08 14:20:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) 2018/04/08 14:20:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0xfe80], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:50 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000000000000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x2], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:50 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) recvfrom$unix(r0, &(0x7f0000000000)=""/222, 0xde, 0x10000, 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0xb14, 0x4000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000140)={r0, r1, 0x3, 0x1}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000180)=""/146, &(0x7f0000000240)=0x92) 2018/04/08 14:20:51 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x200000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x12, 0x80005, 0xfffffffffffffffc) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x4, 0x2, 0x800, 0x300000000000}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x400, 0x800) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00000000c0)={&(0x7f0000fff000/0x1000)=nil, 0x9, 0x5, 0x41, &(0x7f0000ffd000/0x3000)=nil, 0x6}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x11, "16bb039e5a552048b1e26c77f1abaaf38c"}, &(0x7f0000000140)=0x19) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x0, 0x9}, 0x90) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000240)={0x41a41b0c, 0xffffffffffffffff, 0x5d90, 'queue0\x00', 0x9a4}) 2018/04/08 14:20:51 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8100, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000040)=""/28, 0x1c) 2018/04/08 14:20:51 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x400000000084, 0x71, &(0x7f00000f2000), 0x133) 2018/04/08 14:20:51 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000300)={0x0, 0x0}) futex(&(0x7f0000000040)=0x1, 0x3, 0x0, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)=0x1, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x408}, {r0, 0x400}, {r0, 0x200}], 0x3, &(0x7f0000000200)={r3, r4+10000000}, &(0x7f0000000240)={0x375}, 0x8) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:20:51 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:51 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) socket$kcm(0x29, 0x5, 0x0) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f000001c000/0x2000)=nil, 0x2000}, 0x1}) socket(0x0, 0x0, 0x0) 2018/04/08 14:20:51 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000fdfdffff00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:51 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xfe80000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:51 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x202000, &(0x7f0000000180)) unlink(&(0x7f0000000240)='./control/file0\x00') ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) io_setup(0x3, &(0x7f0000000140)=0x0) io_getevents(r2, 0x4, 0x3, &(0x7f00000001c0)=[{}, {}, {}], &(0x7f0000000280)={0x77359400}) close(r0) 2018/04/08 14:20:51 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x80000) connect$packet(r0, &(0x7f00000000c0)={0x11, 0x4, r1, 0x1, 0xffff, 0x6, @random="a135cd985361"}, 0x14) getgid() setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100), 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x80000001, 0x301000) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={r3, 0x4986}, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x8000}, 0x4) 2018/04/08 14:20:51 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000000000fdfdffff00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) [ 98.896007] FAULT_FLAG_ALLOW_RETRY missing 30 [ 98.900619] CPU: 1 PID: 9382 Comm: syz-executor5 Not tainted 4.16.0+ #4 [ 98.907373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.916717] Call Trace: [ 98.919294] dump_stack+0x1b9/0x294 [ 98.922918] ? dump_stack_print_info.cold.2+0x52/0x52 [ 98.928097] ? kasan_check_write+0x14/0x20 [ 98.932317] ? do_raw_spin_lock+0xc1/0x200 [ 98.936541] handle_userfault.cold.32+0x44/0x57 [ 98.941202] ? handle_userfault+0x16c6/0x2760 [ 98.945700] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 98.950277] ? debug_check_no_locks_freed+0x310/0x310 [ 98.955453] ? print_usage_bug+0xc0/0xc0 [ 98.959495] ? plist_check_list+0x31/0xa0 [ 98.963624] ? print_usage_bug+0xc0/0xc0 [ 98.967675] ? graph_lock+0x170/0x170 [ 98.971455] ? plist_check_list+0xa0/0xa0 [ 98.975597] ? perf_trace_lock_acquire+0xe3/0x980 [ 98.980444] ? __lock_acquire+0x7f5/0x5130 [ 98.984674] ? graph_lock+0x170/0x170 [ 98.988461] ? debug_check_no_locks_freed+0x310/0x310 [ 98.993649] ? find_held_lock+0x36/0x1c0 [ 98.997701] ? lock_downgrade+0x8e0/0x8e0 [ 99.001847] ? kasan_check_read+0x11/0x20 [ 99.005989] ? do_raw_spin_unlock+0x9e/0x2e0 [ 99.010385] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 99.014959] ? kasan_check_write+0x14/0x20 [ 99.019176] ? do_raw_spin_lock+0xc1/0x200 [ 99.023409] __handle_mm_fault+0x34be/0x4150 [ 99.027826] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 99.032587] ? graph_lock+0x170/0x170 [ 99.036396] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.041940] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 99.047054] ? find_held_lock+0x36/0x1c0 [ 99.051122] ? lock_downgrade+0x8e0/0x8e0 [ 99.055286] ? handle_mm_fault+0x8c0/0xc70 [ 99.059515] handle_mm_fault+0x53a/0xc70 [ 99.063559] ? __handle_mm_fault+0x4150/0x4150 [ 99.068129] ? find_vma+0x34/0x190 [ 99.071660] __do_page_fault+0x60b/0xe40 [ 99.075708] ? mm_fault_error+0x380/0x380 [ 99.079841] ? graph_lock+0x170/0x170 [ 99.083627] ? exit_robust_list+0x290/0x290 [ 99.087942] do_page_fault+0xee/0x8a7 [ 99.091725] ? lockdep_init_map+0x9/0x10 [ 99.095768] ? vmalloc_sync_all+0x30/0x30 [ 99.099899] ? find_held_lock+0x36/0x1c0 [ 99.103945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.108769] page_fault+0x25/0x50 [ 99.112213] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 99.117819] RSP: 0018:ffff88018c43fb98 EFLAGS: 00010202 [ 99.123169] RAX: ffffed0031887f83 RBX: 0000000000000010 RCX: 0000000000000002 [ 99.130419] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff88018c43fc08 [ 99.137667] RBP: ffff88018c43fbd0 R08: ffffed0031887f83 R09: ffffed0031887f81 [ 99.144914] R10: ffffed0031887f82 R11: ffff88018c43fc17 R12: 0000000020013010 [ 99.152160] R13: 0000000020013000 R14: ffff88018c43fc08 R15: 00007ffffffff000 [ 99.159428] ? _copy_from_user+0x10d/0x150 [ 99.163652] get_timespec64+0x75/0x180 [ 99.167519] ? timespec_trunc+0x170/0x170 [ 99.171650] ? alloc_file+0x44/0x3e0 [ 99.175352] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 99.180890] SyS_pselect6+0x1ca/0x680 [ 99.184673] ? SyS_select+0x260/0x260 [ 99.188454] ? SyS_futex+0x3a4/0x56d [ 99.192146] ? fd_install+0x4d/0x60 [ 99.195755] ? do_futex+0x27d0/0x27d0 [ 99.199536] ? move_addr_to_kernel+0x70/0x70 [ 99.203924] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 99.209440] ? fput+0x130/0x1a0 [ 99.212698] ? ksys_ioctl+0x81/0xd0 [ 99.216310] ? do_syscall_64+0xb7/0x9d0 [ 99.220273] ? SyS_select+0x260/0x260 [ 99.224061] do_syscall_64+0x29e/0x9d0 [ 99.227927] ? vmalloc_sync_all+0x30/0x30 [ 99.232056] ? _raw_spin_unlock_irq+0x27/0x70 [ 99.236531] ? finish_task_switch+0x1ca/0x820 [ 99.241007] ? syscall_return_slowpath+0x5c0/0x5c0 [ 99.245924] ? syscall_return_slowpath+0x30f/0x5c0 [ 99.250833] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 99.256179] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 99.261005] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 99.266180] RIP: 0033:0x455259 [ 99.269346] RSP: 002b:00007f5ce05b0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 99.277039] RAX: ffffffffffffffda RBX: 00007f5ce05b16d4 RCX: 0000000000455259 [ 99.284296] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 99.291541] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 [ 99.298791] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 99.306043] R13: 0000000000000473 R14: 00000000006f9b68 R15: 0000000000000000 2018/04/08 14:20:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xfe800000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:52 executing program 5: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') socket$inet_icmp_raw(0x2, 0x3, 0x1) fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='./0ile0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/08 14:20:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000350fe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005a4000)=0x20) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080)={r1, 0x3}, &(0x7f00000000c0)=0x8) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000040)) 2018/04/08 14:20:52 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x80) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x31cd, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffa}, {0xa, 0x4e23, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x40, [0xc, 0x60, 0x3ff, 0x200, 0x200, 0x200, 0x8, 0x9]}, 0x22c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:52 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x20202, 0x0) fsync(r0) fallocate(r0, 0x0, 0x19e9, 0x80008) pwritev(r0, &(0x7f00000014c0)=[{&(0x7f0000000140)="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", 0xf04}, {&(0x7f0000000080)="e0457543ef8ecbf562b465309b83269742d4016ae6d5f3131b7b1aa1d9b67e64303c52abac313834ec7d", 0x2a}], 0x2, 0x0) fallocate(r0, 0x3, 0x0, 0x4c02) 2018/04/08 14:20:52 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000280)=0x7, 0x4) 2018/04/08 14:20:52 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000000000000000fffffdfd", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x374) listen(r0, 0x0) 2018/04/08 14:20:52 executing program 0: msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/84) 2018/04/08 14:20:52 executing program 4: clone(0x0, &(0x7f0000000100), &(0x7f00002b7ffc), &(0x7f00000000c0), &(0x7f000031d000)) modify_ldt$write2(0x11, &(0x7f0000000100), 0x10) 2018/04/08 14:20:52 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=@nat={'nat\x00', 0x1b, 0x5, 0x5b0, 0x0, 0x360, 0xffffffff, 0x360, 0x110, 0x4e0, 0x4e0, 0xffffffff, 0x4e0, 0x4e0, 0x5, &(0x7f0000000080), {[{{@uncond, 0x0, 0xc8, 0x110}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x18, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @ipv4=@loopback=0x7f000001, @gre_key=0x2, @gre_key=0xd53}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xff000000, 0xffffff00, 0xff, 0xff0000ff], [0x0, 0xffffff00, 0xffffff00, 0xffffffff], 'ifb0\x00', 'eql\x00', {}, {}, 0x3b, 0x1, 0x5, 0x8}, 0x0, 0xc8, 0x110}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x1, @ipv4, @ipv4=@multicast2=0xe0000002, @port=0x4e23, @gre_key=0x3}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, [0x0, 0xff, 0xff000000], [0xff000000, 0xffffffff, 0x0, 0xff000000], 'bcsh0\x00', 'syz_tun\x00', {0xff}, {0xff}, 0x3f, 0x6, 0x4, 0x10}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x89, 0x8893a6d, 0x9, 0x401, 0xf5, 0x4, 0x404}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x2, @ipv4, @ipv4, @port=0x4e23, @icmp_id=0x64}}}, {{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00', 0x0, {0x9, 0x3ff}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x1, 0x1, 0x0, [0x1, 0x4, 0x5, 0x1, 0x4, 0x1ff, 0x1f, 0x40, 0xcd70, 0x8, 0x200, 0x3, 0x7dd3a623, 0x89, 0x7, 0xfffffffffffffff9], 0xc}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x5, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @gre_key=0xffff, @icmp_id=0x67}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x610) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x6, 0xfffffffffffff801) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000740), &(0x7f0000000780)=0x4) r2 = socket(0x16, 0x80005, 0x20) getsockopt(r2, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) socket$packet(0x11, 0x3, 0x300) 2018/04/08 14:20:52 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:52 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = socket$kcm(0xa, 0x1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x32}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x2, 0x1, &(0x7f0000000180)) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x80, &(0x7f0000000600)}, 0x20004040) 2018/04/08 14:20:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xfe80], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:52 executing program 2: mkdir(&(0x7f0000001600)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000180)) syz_fuse_mount(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/08 14:20:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="31e6be45", 0x4, 0xfffffffffffffffb) keyctl$dh_compute(0x17, &(0x7f0000001600), &(0x7f0000001640)=""/226, 0xe2, &(0x7f00000017c0)={&(0x7f0000001740)={'sha1_mb\x00'}, &(0x7f0000001780)}) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000001540)) 2018/04/08 14:20:52 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000000)) close(r0) socket$kcm(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x11, 0x65, &(0x7f0000000180), 0x127) 2018/04/08 14:20:52 executing program 2: 2018/04/08 14:20:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x80fe], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:52 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000000000fdfdffff00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) 2018/04/08 14:20:52 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000000fffffd", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x1000000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:52 executing program 2: [ 99.856325] could not allocate digest TFM handle sha1_mb [ 99.910160] could not allocate digest TFM handle sha1_mb 2018/04/08 14:20:53 executing program 3: r0 = memfd_create(&(0x7f0000041000)="6500000005", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000048ff3)='/dev/snd/seq\x00', 0x0, 0x1) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {0x0, 0x0, 0x0, 0x4, @time, {}, {}, @raw8={"1097030f0d49bd34d4f6bc0b"}}], 0xc0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x32, @time}) 2018/04/08 14:20:53 executing program 0: 2018/04/08 14:20:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) personality(0x400000003ffff8) uname(&(0x7f00000001c0)) 2018/04/08 14:20:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x1, 0xb7a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000080)=""/225) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x7fffffff, 0x81}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e24, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, [0x7fffffff, 0x80000000, 0x9, 0x180000, 0x400, 0x4, 0x2, 0x2, 0xff, 0xfffffffffffffff8, 0x7, 0x9, 0x6a, 0x800000, 0x3]}, &(0x7f0000000300)=0x100) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:53 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:53 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x3f000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:53 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000840)=ANY=[@ANYBLOB="1c0000001d00bf5f00000000000000000c001000718a5e394e9efd98"], 0x1}, 0x1}, 0x0) 2018/04/08 14:20:53 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000029000000030000002fa03d0000000000"], 0x18}}], 0x2, 0x0) 2018/04/08 14:20:53 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000d09000)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) r2 = dup(r0) ioctl$TIOCSBRK(r2, 0x40044591) 2018/04/08 14:20:53 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000fdfdffff00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:53 executing program 3: 2018/04/08 14:20:53 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xfffffff5], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:53 executing program 4: 2018/04/08 14:20:53 executing program 2: 2018/04/08 14:20:53 executing program 5: 2018/04/08 14:20:53 executing program 0: 2018/04/08 14:20:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000040)=""/43) 2018/04/08 14:20:53 executing program 5: 2018/04/08 14:20:53 executing program 2: 2018/04/08 14:20:53 executing program 4: 2018/04/08 14:20:53 executing program 0: 2018/04/08 14:20:53 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x10], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:53 executing program 3: 2018/04/08 14:20:53 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000000000000000000000ffff", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:53 executing program 5: 2018/04/08 14:20:53 executing program 0: 2018/04/08 14:20:53 executing program 4: 2018/04/08 14:20:53 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/uts\x00') ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000080)={0x6, 0x4, 0x2, 0x2000000000000002, "f6d1a24ab033fbf3708adf27135b622600b5c88f949dca2eda0ba195ca7a7c1777b55ebe96dd2ea4814e4a71", 0x8}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000200)=[{{r1, r2/1000+10000}, 0x10001, 0x3f, 0x3ff}], 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffffd3, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0xffff7fffffffffff, 0x0, 0x3, 0x0, 0xfffffffffffffffb, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1}, 0x0, 0x0, 0x4000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x15, 0x80005, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000300)={{0x80000000005, 0x8}, 'port1\x00', 0x2, 0x40, 0x1ff, 0x800, 0x9, 0x7, 0x5, 0x0, 0xffffffffffffffff, 0x6}) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x6, 0x4002) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f00000003c0)=0x2) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000240)={@loopback={0x0, 0x1}, 0x1f, 0x0, 0x3, 0x8, 0x0, 0x8, 0x8}, &(0x7f0000000280)=0x20) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x101, 0x400001) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000180)=0x1f, 0x4) getsockopt(r3, 0x401, 0x0, &(0x7f00000001c0)=""/1, &(0x7f00000000c0)=0x1) 2018/04/08 14:20:53 executing program 3: 2018/04/08 14:20:53 executing program 2: 2018/04/08 14:20:53 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xf5ffffff], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:53 executing program 5: 2018/04/08 14:20:53 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:53 executing program 2: 2018/04/08 14:20:53 executing program 4: 2018/04/08 14:20:53 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000000080)) prctl$seccomp(0x16, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{}]}) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) r2 = shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x4000) shmdt(r2) 2018/04/08 14:20:53 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000000000000000fdfdffff00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:53 executing program 5: mq_open(&(0x7f0000000000)="2d1f05", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)) 2018/04/08 14:20:53 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000100)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x225) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/08 14:20:53 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x10000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:53 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) fadvise64(r0, 0x0, 0x100000001, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000500)='./file0\x00', 0x80) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f00000000c0)) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2716, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x1) r4 = getpgrp(0xffffffffffffffff) ptrace$peek(0xffffffffffffffff, r4, &(0x7f0000000080)) 2018/04/08 14:20:53 executing program 2: request_key(&(0x7f0000001240)='pkcs7_test\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)='/dev/autofs\x00', 0xffffffffffffffff) add_key(&(0x7f0000001380)='ceph\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a}, &(0x7f0000001400), 0x0, 0xfffffffffffffff9) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$search(0xa, 0x0, &(0x7f0000001500)='ceph\x00', &(0x7f0000001540)={0x73, 0x79, 0x7a}, 0x0) prctl$setptracer(0x59616d61, 0x0) 2018/04/08 14:20:53 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) dup2(r0, r1) 2018/04/08 14:20:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000000000000000000000ff", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:54 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000013e000)=ANY=[@ANYBLOB="2c0000001800010300000000000000000a000000000000000000000008001500050000000800160084000100"], 0x1}, 0x1}, 0x0) 2018/04/08 14:20:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x2000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:54 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) syncfs(r0) 2018/04/08 14:20:54 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) socket$kcm(0x29, 0x5, 0x0) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f000001c000/0x2000)=nil, 0x2000}, 0x1}) socket(0x0, 0x0, 0x0) 2018/04/08 14:20:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb9, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) keyctl$session_to_parent(0x12) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:54 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000300)={0x0, 0x0}) futex(&(0x7f0000000040)=0x1, 0x3, 0x0, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)=0x1, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x408}, {r0, 0x400}, {r0, 0x200}], 0x3, &(0x7f0000000200)={r3, r4+10000000}, &(0x7f0000000240)={0x375}, 0x8) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:20:54 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) fadvise64(r0, 0x0, 0x100000001, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000500)='./file0\x00', 0x80) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f00000000c0)) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2716, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x1) r4 = getpgrp(0xffffffffffffffff) ptrace$peek(0xffffffffffffffff, r4, &(0x7f0000000080)) 2018/04/08 14:20:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000000000000000fffffdfd00", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x3f00], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x80000000000001a, 0x803, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x10000, 0xeca, 0x8009, 0x6, 0x40, 0xfffffffffffffffd, 0xffff, 0x28, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x5}, 0x8) 2018/04/08 14:20:54 executing program 5: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x40, 0x4) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000a22000), 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e23, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}, {0xa, 0x4e21, 0x20, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, 0x1, [0x4, 0x10000, 0x101, 0x143476ec, 0x2, 0x8001, 0x5, 0x6]}, 0x5c) 2018/04/08 14:20:54 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f00000004c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x100001}, 0xc, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB="e8000000", @ANYRES16=r1, @ANYBLOB="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"], 0xe8}, 0x1}, 0x4000) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) r3 = accept(r2, &(0x7f00000001c0)=@alg, &(0x7f00000002c0)=0x80) connect$nfc_llcp(r3, &(0x7f0000000240)={0x27, 0x0, 0x0, 0x3, 0x7fffffff, 0x2000, "d2d821f0e2bbc100d85218f33ea316bae64db035cd3d7a1e7bee71d0f906ce26af72b71335b99feb46c20763c3a04a4181b9116554f9d357977f4bb551d70c", 0x33}, 0x60) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000140)="c39168236913e83ba2ffe34d6baff96c6d6ceea15232e9f56e7e6dab639ab6acac2377e881e2e28b443f69e7846e8ed7a407b418b003488bdbdfbd148056bcd8f1c4a2ca0f9ec29a6e6476e3a4a5c94fbb65f0a67b4c4cfbf5992498ad5984d6421e66bdd1d3b4ac1136171c92d33a67d75efab3c589ed644fc956200b3513ef", 0x80}], 0x1}, 0x0) recvmsg(r4, &(0x7f0000000640)={&(0x7f0000000500)=@generic, 0x80, &(0x7f0000000000)=[{&(0x7f0000000580)=""/127, 0x7f}], 0x1, &(0x7f0000000600)=""/12, 0xc}, 0x0) 2018/04/08 14:20:54 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) fadvise64(r0, 0x0, 0x100000001, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000000500)='./file0\x00', 0x80) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f00000000c0)) r3 = socket(0x15, 0x80005, 0x0) getsockopt(r3, 0x200000000114, 0x2716, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x1) r4 = getpgrp(0xffffffffffffffff) ptrace$peek(0xffffffffffffffff, r4, &(0x7f0000000080)) 2018/04/08 14:20:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000000000000000fdfdffff", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) [ 102.424497] FAULT_FLAG_ALLOW_RETRY missing 30 [ 102.429122] CPU: 0 PID: 9648 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 102.435865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.445198] Call Trace: [ 102.447772] dump_stack+0x1b9/0x294 [ 102.451386] ? dump_stack_print_info.cold.2+0x52/0x52 [ 102.456562] ? kasan_check_write+0x14/0x20 [ 102.460778] ? do_raw_spin_lock+0xc1/0x200 [ 102.465002] handle_userfault.cold.32+0x44/0x57 [ 102.469654] ? handle_userfault+0x16c6/0x2760 [ 102.474134] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 102.478696] ? debug_check_no_locks_freed+0x310/0x310 [ 102.483875] ? print_usage_bug+0xc0/0xc0 [ 102.487916] ? plist_check_list+0x31/0xa0 [ 102.492052] ? print_usage_bug+0xc0/0xc0 [ 102.496097] ? graph_lock+0x170/0x170 [ 102.499878] ? plist_check_list+0xa0/0xa0 [ 102.504011] ? graph_lock+0x170/0x170 [ 102.507800] ? __lock_acquire+0x7f5/0x5130 [ 102.512019] ? graph_lock+0x170/0x170 [ 102.515805] ? debug_check_no_locks_freed+0x310/0x310 [ 102.520998] ? find_held_lock+0x36/0x1c0 [ 102.525075] ? lock_downgrade+0x8e0/0x8e0 [ 102.529234] ? kasan_check_read+0x11/0x20 [ 102.533389] ? do_raw_spin_unlock+0x9e/0x2e0 [ 102.537803] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 102.542395] ? kasan_check_write+0x14/0x20 [ 102.546638] ? do_raw_spin_lock+0xc1/0x200 [ 102.550875] __handle_mm_fault+0x34be/0x4150 [ 102.555268] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 102.560008] ? graph_lock+0x170/0x170 [ 102.563796] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.569314] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 102.574400] ? find_held_lock+0x36/0x1c0 [ 102.578442] ? lock_downgrade+0x8e0/0x8e0 [ 102.582573] ? handle_mm_fault+0x8c0/0xc70 [ 102.586789] handle_mm_fault+0x53a/0xc70 [ 102.590828] ? __handle_mm_fault+0x4150/0x4150 [ 102.595390] ? write_comp_data+0x22/0x70 [ 102.599431] __do_page_fault+0x60b/0xe40 [ 102.603470] ? mm_fault_error+0x380/0x380 [ 102.607596] ? graph_lock+0x170/0x170 [ 102.611375] ? exit_robust_list+0x290/0x290 [ 102.615681] do_page_fault+0xee/0x8a7 [ 102.619461] ? lockdep_init_map+0x9/0x10 [ 102.623501] ? vmalloc_sync_all+0x30/0x30 [ 102.627628] ? find_held_lock+0x36/0x1c0 [ 102.631672] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.636494] page_fault+0x25/0x50 [ 102.639925] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 102.645522] RSP: 0018:ffff88018cbdfb98 EFLAGS: 00010202 [ 102.650874] RAX: ffffed003197bf83 RBX: 0000000000000010 RCX: 0000000000000002 [ 102.658120] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff88018cbdfc08 [ 102.665377] RBP: ffff88018cbdfbd0 R08: ffffed003197bf83 R09: ffffed003197bf81 [ 102.672627] R10: ffffed003197bf82 R11: ffff88018cbdfc17 R12: 0000000020013010 [ 102.679875] R13: 0000000020013000 R14: ffff88018cbdfc08 R15: 00007ffffffff000 [ 102.687138] ? _copy_from_user+0x10d/0x150 [ 102.691356] get_timespec64+0x75/0x180 [ 102.695223] ? timespec_trunc+0x170/0x170 [ 102.699351] ? alloc_file+0x44/0x3e0 [ 102.703051] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 102.708568] SyS_pselect6+0x1ca/0x680 [ 102.712349] ? SyS_select+0x260/0x260 [ 102.716126] ? SyS_futex+0x3a4/0x56d [ 102.719824] ? fd_install+0x4d/0x60 [ 102.723439] ? do_futex+0x27d0/0x27d0 [ 102.727217] ? move_addr_to_kernel+0x70/0x70 [ 102.731604] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.737120] ? fput+0x130/0x1a0 [ 102.740379] ? ksys_ioctl+0x81/0xd0 [ 102.743984] ? do_syscall_64+0xb7/0x9d0 [ 102.747940] ? SyS_select+0x260/0x260 [ 102.751719] do_syscall_64+0x29e/0x9d0 [ 102.755602] ? vmalloc_sync_all+0x30/0x30 [ 102.759729] ? _raw_spin_unlock_irq+0x27/0x70 [ 102.764203] ? finish_task_switch+0x1ca/0x820 [ 102.768679] ? syscall_return_slowpath+0x5c0/0x5c0 [ 102.773590] ? syscall_return_slowpath+0x30f/0x5c0 [ 102.778505] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 102.783849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.788673] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.793850] RIP: 0033:0x455259 [ 102.797024] RSP: 002b:00007f95cd059c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 102.804720] RAX: ffffffffffffffda RBX: 00007f95cd05a6d4 RCX: 0000000000455259 [ 102.811981] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 102.819230] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 [ 102.826475] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 102.833720] R13: 0000000000000473 R14: 00000000006f9b68 R15: 0000000000000000 2018/04/08 14:20:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x10000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:55 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) 2018/04/08 14:20:55 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3a) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x88c0, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}}}}}}}}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)={0x384, 0x24, 0x400, 0x70bd29, 0x25dfdbff, {0x19}, [@typed={0x8, 0x39, @pid=r2}, @generic="ef2d771d1eff339968f86acb0824b3ee29f477efb44eb2453ea255653dc4a0a24a1b204a2c2ce5282a299793b78361c02d87f0a81da0bc2df49788ade07fad9f0042fa9ba1896ea89c654d3527680acb861bf1a6824a387457c2c5654ff5652c895d18acf6316a3bcdbafb8e3902eb61ff618ba1274ce1f64d912917cdad93b5706349dc3efc83d54ea21f490496a6bd5d9c66e4b8f564b06bcb938b54f8ac0c83015ac2060ec4f62f7d6896c37831f22e6b2041820d0fa51345d29be53d99d20ab9f05ea7a36423f58243aba4527c050a1e4ca4c180aa167df01b32824f83025d95", @typed={0x8, 0x36, @u32=0xfffffffffffffffb}, @nested={0xe4, 0x83, [@generic="a55f34de0e3bd5146eb06ec2865e6cbbd505095cf53169d280b3ff755b8ab75e679f4a2035f1cedcc95af50bafc4ac7e50c396ab3506b8f073f7b96750fbb27426308ebfef5c3e0cf71b0e73595375ee4511fafff4502399ca76179351a1004defe664814d5a2ee8e789331909f3d78575320883e5765c3d728f54db4a0242dc46ab18f1de44a31f5faadffcf293be8b84906227f49d49b5fb2ea93072834b54880a1b8825050628d7622ff9661cc541404ab4fcae7fc709421ccc49dad10946a347265277d1521f40140863d7911121820704161403efe14c110b7da8bc222c"]}, @typed={0x4, 0x1f}, @nested={0x194, 0xb, [@typed={0x8, 0x4b, @uid=r3}, @typed={0x8, 0x85, @u32=0x3}, @typed={0x10, 0x2c, @str='/dev/audio\x00'}, @typed={0xf0, 0x7f, @binary="93bcc189e663a8aaed10f15f19d422c592f111bd88b72cfae34ab8fed5c8597ad657fdacefdcd6e81b823badfa8f3b26b587041e6c8a2b6aef2534f3ea2d6b6d4298fe0f808cbb6d0871a3d48e75c449e3369ace71bb5f58144a16d5529f06c0886a57b87e05e196f960a86b4579cfedc1c01cd8d3947b419e0b312f6369ee39eb3f6ad64695c0b872bd93d6a1a317ac88720fd686bb2c821437a5763e59c72cbd3aad579a04d65f43498ea826b303727a6c220b56f401a9dfcf15bc75795ee02eddd0e65a20c70626c267fb5c91ab9f059697183a1a7004dc47cefad60ef56347945ff5cc483b0528bc"}, @generic="1213cd670e475bf764e44a13c71402de9583e141321ff392795cfd0289d8d5fba2f1b8ac1467d806d67eda2d3d93f4bdae8c15c091d3e7199ece25694029d1dd153f56d776c8caac574eb78e7bb71abc36654f9565f6c7a4cbf6e63ff42e91e91c963eedf598746b0a4319d5a8bbc40a8044a1133d2ca67d3667dda8d8e0c1"]}]}, 0x384}, 0x1, 0x0, 0x0, 0x90}, 0x4080) 2018/04/08 14:20:55 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x20) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x208800, 0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) r3 = openat(r2, &(0x7f0000000240)='./file0\x00', 0x800040, 0x70) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x80, 0x7, 0x2, 0x3, 0xfffffffffffffffc, 0x100000001, 0xfff, 0x0, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000300)={r4, 0x400}, &(0x7f0000000340)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000180)={0x8000, 0x0, 0x5}) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) r5 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x84c9, 0x30080) ioctl$ASHMEM_SET_PROT_MASK(r5, 0x40087705, &(0x7f0000000100)={0x5, 0x7}) 2018/04/08 14:20:55 executing program 4: syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000280000000000069078ac14ffaae000000100000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="50ff36547c87292bb8e3257f8be720e3582792de1f7d5f56ae7caef26a74135868ae03ae794bd4d5411fdda5ae745e4b04c0ef3d6998fadeaf0400000000000000a0aeb2174db8d276fdd24a3f39ad070eeb2da5ff016655bdc583b8c1e04d7a50862f1df2c0cc964459ff94dab97e82e6a795a12e921cb473d29422de8c281057115df356b0ca6a18fe7c8a9e42136334a3eff28c545259b3bbb6f7d2d2d35481d81f49e764904db80ad33281f38e7f7267c4f5a9e0b331f45d1451fd831e27b0cdd95118848bd40003c87e0f5d6bdc3f"], 0x0) 2018/04/08 14:20:55 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) sync_file_range(r0, 0x8001, 0x8, 0xfffffffffffffffe) syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000480)='/dev/snd/pcmC#D#p\x00', 0x7, 0x10040) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000003c0), 0x8) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x40800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x4000000000001276, &(0x7f0000000040)) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000940), &(0x7f0000000080)=0x60, 0x800) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000300)={'gretap0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000000c0)={@empty, @rand_addr, 0x0}, &(0x7f0000000100)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'vcan0\x00', r3}) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000780)=[{&(0x7f0000000840)}], 0x1, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000180)={0x1, 0x5000}) 2018/04/08 14:20:55 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000300)={0x0, 0x0}) futex(&(0x7f0000000040)=0x1, 0x3, 0x0, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)=0x1, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x408}, {r0, 0x400}, {r0, 0x200}], 0x3, &(0x7f0000000200)={r3, r4+10000000}, &(0x7f0000000240)={0x375}, 0x8) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:20:56 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000000000000000fffffdfd", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:56 executing program 4: syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x5, 0x20000002000) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x200, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0x14, 0x800) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000340)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) r2 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xb, 0x0) inotify_init() ioctl$KIOCSOUND(r2, 0x4b2f, 0x7) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f00000000c0), &(0x7f0000000100)={&(0x7f0000a65ff8), 0x8}) 2018/04/08 14:20:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x3f00000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:56 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x0) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') mount(&(0x7f0000000040)='./file1\x00', &(0x7f00000feff8)='./file0\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/08 14:20:56 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000001c0)={r1, 0x100}) getsockopt(r1, 0x1b, 0x2000000000002718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x2f8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x7, 0x200, 0x1, 0x20, 0x6}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r2, 0x9}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x7fff}, &(0x7f0000000080)=0x8) rt_sigprocmask(0x2, &(0x7f0000000180)={0x3ff}, 0x0, 0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e23, 0xe0}}}, 0x84) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) 2018/04/08 14:20:56 executing program 2: r0 = socket(0x100000000000000e, 0x102, 0xfffffffffffffffc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x9fc, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000100)=0x9) write(r0, &(0x7f0000000140)="1f0000001e0007f3ffffffe60702fafffa476c9bff3103e962247be702000041bb04003d6c1908a5128631", 0x2b) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0x4, 0x9, 0x80000000, 0x6, 0x6, 0x1c, 0x6}, 0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000080)={0x0, 0x7}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) 2018/04/08 14:20:56 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000000fdfdff", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:56 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="ffffffffe400001400000008004500001c000000000011907800000000e00000014e204e2100089078"], 0x0) 2018/04/08 14:20:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0xf5ffffff00000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:57 executing program 4: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='/dev/binder#\x00') 2018/04/08 14:20:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) r2 = dup2(r1, r0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000040)={0x8, 0x58}) 2018/04/08 14:20:57 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) shutdown(r0, 0x1) 2018/04/08 14:20:57 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0xdb2, 0x4) vmsplice(r1, &(0x7f0000000180)=[{&(0x7f0000a62000)='=', 0x1}], 0x1, 0x0) mremap(&(0x7f0000e9d000/0x3000)=nil, 0x3000, 0x2000, 0x3, &(0x7f0000a9b000/0x2000)=nil) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x10200000008) 2018/04/08 14:20:57 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x0) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') mount(&(0x7f0000000040)='./file1\x00', &(0x7f00000feff8)='./file0\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/08 14:20:57 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000300)={0x0, 0x0}) futex(&(0x7f0000000040)=0x1, 0x3, 0x0, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)=0x1, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x408}, {r0, 0x400}, {r0, 0x200}], 0x3, &(0x7f0000000200)={r3, r4+10000000}, &(0x7f0000000240)={0x375}, 0x8) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:20:57 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80000001, 0x40) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, r1, 0x0, 0x70bd27, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}]}, 0x44}, 0x1}, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000001c0), 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000200)={'\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}}) getsockname$ipx(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000002c0)={0x0, 0x0, 0x10001, 0x5}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000300)={0x7, r2}) r3 = shmget(0x1, 0x3000, 0x802, &(0x7f0000000000/0x3000)=nil) shmctl$IPC_RMID(r3, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x0) ioctl$TIOCCONS(r0, 0x541d) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000380)={&(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000003c0)) getsockname$ipx(r0, &(0x7f0000000400), &(0x7f0000000440)=0x10) r4 = socket$can_bcm(0x1d, 0x2, 0x2) userfaultfd(0x80800) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000480)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) ioprio_get$uid(0x3, r5) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000600)={'filter\x00', 0x7, 0x4, 0x480, 0x0, 0x280, 0x398, 0x398, 0x398, 0x398, 0x4, &(0x7f00000005c0), {[{{@arp={@broadcast=0xffffffff, @multicast2=0xe0000002, 0xffffff00, 0xff, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, {[0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}, 0x20, 0xb4d3, 0x1, 0xfffffffffffffffc, 0x1f, 0xfb76, 'vlan0\x00', 'dummy0\x00', {}, {}, 0x0, 0x4}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={0xac, 0x14, 0x14, 0x19}, @empty, 0x0, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=0xffffffff, @multicast1=0xe0000001, 0xf, 0xffffffff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x100000000, 0x4}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000b00)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000b40)={0x0, @in6={{0xa, 0x4e21, 0x8000, @empty, 0x800}}, 0x100000001, 0xf91}, &(0x7f0000000c00)=0x90) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000c40)=ANY=[], &(0x7f0000001c80)) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000001cc0)={{0x32, @broadcast=0xffffffff, 0x4e24, 0x4, 'dh\x00', 0x24, 0x1, 0x2}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x10000, 0x7b79, 0xfff, 0x2}}, 0x44) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000001d40)={0x1beb32a3, 0x38, 0x8}) r7 = dup3(r0, r4, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001d80)={r6, 0x25, "e1caf091b3d27ff9d78d2892983d47d316bc9a480f2b661f84936a700ea42de2d13b49441e"}, &(0x7f0000001dc0)=0x2d) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r7, 0x84, 0x14, &(0x7f0000003c40)=@assoc_value, &(0x7f0000003c80)=0x8) 2018/04/08 14:20:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0x0, &(0x7f000000b000)={&(0x7f0000011fac)=@bridge_delneigh={0x1c, 0x1d, 0x329, 0x0, 0x0, {0x7}}, 0x206}, 0x1}, 0x0) pkey_alloc(0x0, 0x3) 2018/04/08 14:20:57 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000000fffffd", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x100000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f00000000c0)=""/1, &(0x7f0000940000)=0xfffffffffffffdaf) 2018/04/08 14:20:57 executing program 2: r0 = socket$inet6(0xa, 0x2100000000000002, 0x10000000004) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000000c0)=0xe8) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) prctl$getname(0x10, &(0x7f0000000340)=""/46) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000380)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000004000000503aa07ac1a0345a087af948fca359843df1470f"], &(0x7f0000000140)=0x28) getitimer(0x0, &(0x7f0000000000)) 2018/04/08 14:20:57 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d34ff0)='/dev/sequencer2\x00', 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'ipddp0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'bcsh0\x00', r1}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x8}, {0x883}, 0x0, 0x6}) 2018/04/08 14:20:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfffffff5], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000000000000000000000fdfd", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:58 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000180)) accept4$ipx(r1, 0x0, &(0x7f0000000100), 0x800) r2 = socket(0x15, 0x80005, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={'ifb0\x00', {0x4, 0x7f, 0x9, "01e40e4550e6", 0x7f}}) getsockopt(r2, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:58 executing program 3: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000208ff0)=[{0x1000020}, {0x16}]}) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000), 0x2) 2018/04/08 14:20:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfe80000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:58 executing program 4: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e24, 0x961, @empty, 0x101}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x9, 0x5, 0x6, 0x5, r1}, &(0x7f0000000140)=0x10) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f00000001c0)=0x5, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000300)={r3, 0x0, 0x8d, 0x0, &(0x7f0000000200)="d9f527f2cbf7e3cace76bdcaf8d5d8dcae4e9d449792f804a5add88dc2e7d94baf76e63a45ab82c2972cba1ae5cc72ed9e759cf003632db58f23a047a7f0a42c5f2e500e16d690e56afa29f8468385e903509e09e20695d8858eb6f68a446c3c8fe6761611e50e51c1e8817f7c650d53b704c5a15834717922a1dcfaa1914f26871af8cb66935a163e1eba1464", &(0x7f00000002c0), 0x8000, 0x8}, 0x28) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000340)={r2, 0x9}, 0x8) ioctl$DRM_IOCTL_SET_MASTER(r3, 0x641e) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r3) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000380)={r2, 0x0, 0x1, [0x2]}, &(0x7f00000003c0)=0xa) bind$bt_rfcomm(r3, &(0x7f0000000400)={0x1f, {0x8, 0x1c6, 0x3, 0x82}, 0x1}, 0xa) r4 = add_key(&(0x7f0000000440)='trusted\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="bf237aa9f9d53d968286583c7582d1ed7d6750f9616bf515401b68fb9c00c742fca829d49a5e89f9f00e11aa75f0c955683ff6c3f83b064c0edcec0c7b98819474a251f7bfc4f96d8e1271da5fae4c170fdc3fc3f3755a7cda83a578cd395a7af061c75c49e102521b1d353220717f446774d6e5ae867b148c082d55021d95c263120259b470c2bfd42a2cdf34a4ef41ea2120970d6c454db392834df1e17cd153e9f068c5ff1af97a765e46593902128228682c8a490b82963ef9c52efd1985cac3d6dbb5", 0xc5, 0xfffffffffffffff8) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0xc) keyctl$chown(0x4, r4, r5, r6) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000700)={r1, 0xffff}, 0x8) r7 = syz_genetlink_get_family_id$team(&(0x7f0000000780)='team\x00') getsockname$packet(r3, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000800)=0x14) getsockname$packet(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000880)=0x14) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f00000008c0)={@loopback, 0x0}, &(0x7f0000000900)=0x14) accept$packet(r3, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000980)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000009c0)={@mcast1, 0x0}, &(0x7f0000000a00)=0x14) getpeername(r0, &(0x7f0000000a40)=@hci={0x0, 0x0}, &(0x7f0000000ac0)=0x80) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000b40)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000c40)=0xe8) sendmsg$TEAM_CMD_NOOP(r3, &(0x7f0000000e40)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x810000}, 0xc, &(0x7f0000000e00)={&(0x7f0000000c80)={0x174, r7, 0x100, 0x70bd29, 0x25dfdbfe, {}, [{{0x8, 0x1, r8}, {0x48, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r9}, {0x80, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}]}}, {{0x8, 0x1, r12}, {0x80, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffffffffffff}}, {0x8, 0x6, r13}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}]}}]}, 0x174}, 0x1, 0x0, 0x0, 0x20004001}, 0x4000010) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000e80)=0x40100) ioctl$int_in(r0, 0x5452, &(0x7f0000000ec0)=0x8) get_mempolicy(&(0x7f0000000f00), &(0x7f0000000f40), 0x4, &(0x7f0000ffb000/0x3000)=nil, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000f80)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84) 2018/04/08 14:20:58 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x900, 0x0) r1 = msgget(0x2, 0x400) msgctl$IPC_RMID(r1, 0x0) statx(r0, &(0x7f0000000100)='./file0\x00', 0x2400, 0x80, &(0x7f0000000140)) openat(r0, &(0x7f0000000240)='./file0\x00', 0x600000, 0x20) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000003c0)=0x6) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/08 14:20:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000300)={0x0, 0x0}) futex(&(0x7f0000000040)=0x1, 0x3, 0x0, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f0000000140)=0x1, 0x0) clock_gettime(0x0, &(0x7f00000001c0)) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:20:58 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x0) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') mount(&(0x7f0000000040)='./file1\x00', &(0x7f00000feff8)='./file0\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/08 14:20:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000300)={0x0, 0x0}) futex(&(0x7f0000000040)=0x1, 0x3, 0x0, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f0000000140)=0x1, 0x0) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:20:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:58 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) symlinkat(&(0x7f0000443ff6)='./control\x00', r0, &(0x7f000034aff8)='./file0\x00') name_to_handle_at(r0, &(0x7f0000d54ff8)='./file0\x00', &(0x7f000059a000)={0xc, 0x0, "6efd18aa"}, &(0x7f0000040000), 0x0) [ 105.063524] audit: type=1326 audit(1523197258.083:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9837 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/08 14:20:58 executing program 7: r0 = shmget(0x3, 0x4000, 0x90, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvfrom$inet(r1, &(0x7f0000000340)=""/8, 0x8, 0x1, &(0x7f0000000380)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) r2 = socket(0x15, 0x80005, 0x9) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x88) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000100)={@loopback, @loopback}, &(0x7f0000000140)=0xc) getsockopt(r2, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000240)={'nat\x00', 0x0, 0x4, 0x61, [], 0x4, &(0x7f0000000180)=[{}, {}, {}, {}], &(0x7f00000001c0)=""/97}, &(0x7f00000002c0)=0x78) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000300)=0x3, 0x4) shmget(0x3, 0x1000, 0x5, &(0x7f0000ffb000/0x1000)=nil) 2018/04/08 14:20:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000300)) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:20:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2000000], 0xbb}, 0xd}, 0x1c) [ 105.916682] audit: type=1326 audit(1523197258.937:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9837 comm="syz-executor3" exe="/root/syz-executor3" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455259 code=0x0 2018/04/08 14:20:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000000000000000000000ffff", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:59 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) process_vm_readv(r1, &(0x7f0000000340)=[{&(0x7f0000000200)=""/199, 0xc7}, {&(0x7f0000000300)}], 0x2, &(0x7f00000004c0)=[{&(0x7f0000000380)=""/77, 0x4d}, {&(0x7f0000000400)=""/176, 0xb0}], 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000500)=[@in6={0xa, 0x4e20, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, [], 0x11}, 0xfff}, @in6={0xa, 0x4e20, 0xc20, @loopback={0x0, 0x1}, 0x3}], 0x64) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x896, 0x5, [0x6, 0x7, 0xffff, 0x80, 0x8000]}, &(0x7f0000000100)=0x12) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000140)={r4, 0x5, 0x7fffffff, 0x80000001, 0x4, 0x7}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000300)={r4, 0x38, "bf2776fd58a65fd9b4f2fdd7ed1d241b1b451a94d5251c408588ac239e8b7ebaa08434e21f547a4d190e46da65ad8690de19a7e32d4222f6"}, &(0x7f0000000580)=0x40) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000000)=@ethtool_cmd={0x4e}}) 2018/04/08 14:20:59 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa0000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:20:59 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000000000974bb79f1ea6f862e33c029e86efc800"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x8000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000180)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a80)="e1", 0x1}], 0x1, &(0x7f00000007c0)}, 0xc041) 2018/04/08 14:20:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0xaf, @rand_addr=0x7, 0x4e21, 0x1, 'ovf\x00', 0x1, 0x77d9, 0x7d}, 0x2c) 2018/04/08 14:20:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x10], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:59 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/08 14:20:59 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x0) rename(&(0x7f0000bed000)='./file0\x00', &(0x7f0000704000)='./file1\x00') mount(&(0x7f0000000040)='./file1\x00', &(0x7f00000feff8)='./file0\x00', &(0x7f000067dffa)='romfs\x00', 0x2001000, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/08 14:20:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:59 executing program 0: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:20:59 executing program 4: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0xfffffffffffffffe, 0x10) r2 = socket(0x2, 0x803, 0xff) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000080)="0f", 0x1}]) 2018/04/08 14:20:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xf5ffffff], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:59 executing program 7: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x15, 0x80005, 0x0) 2018/04/08 14:20:59 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x10d180, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x80000001, 0x3, 0x3, 0x7ff, 0x389, 0x2}) perf_event_open(&(0x7f000001d000)={0x8, 0x70, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xff6, 0x40) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/08 14:20:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) r1 = dup(r0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x0, 0x0, 0x81, 0x81}) shutdown(r0, 0x0) bind(r0, &(0x7f0000000040)=@ipx={0x4, 0x6, 0x1f, "83b9c17956bc", 0x1}, 0x80) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}, 0x1c) 2018/04/08 14:20:59 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3ff, 0x40000) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000080)={0x4, 0x0, [{0x0, 0x80000000, 0x3, 0x2, 0x7, 0x49, 0x8de0}, {0xf, 0x1, 0x4, 0xef8, 0x401, 0x6, 0x4}, {0x80000019, 0x4, 0x6, 0x81, 0x6, 0x4, 0xa981}, {0x2, 0xffffffffffffff78, 0x7, 0x54, 0x6, 0xffffffffbc2e6347, 0x3}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) fremovexattr(r0, &(0x7f0000000140)=@random={'btrfs.', ')\x00'}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000180)=@generic={0xe0, 0x9, 0x100}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e22, 0x2f, @remote={0xfe, 0x80, [], 0xbb}, 0x653e}}, 0x4, 0xfffffffffffffc01, 0x7fffffff, 0xf32, 0x6}, &(0x7f0000000300)=0x98) getsockopt(r1, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:20:59 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000000100)={0x10, 0x0, 0x0, 0xb6c}, 0xff96) getsockname(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}}}, &(0x7f00000000c0)=0x80) recvmsg$kcm(r1, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000140)=""/108, 0x6c}, {&(0x7f00000001c0)=""/233, 0xe9}, {&(0x7f00000002c0)=""/185, 0xb9}, {&(0x7f0000000080)=""/49, 0x31}], 0x4, &(0x7f00000003c0)=""/94, 0x5e, 0xfffffffffffffeff}, 0x10000) 2018/04/08 14:20:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000000000000000000000ff", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x100000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:20:59 executing program 0: futex(&(0x7f000031dffc), 0x0, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:20:59 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x88, "52984cb6b3bb3131770d15fbdb8c2b043e9b48aec5aa890698cc859eefe7c5f083cd038a2866e8380d1bb10e95080b94aff316e003c8d256409633bed99788ed1249663536ef613d0d1f1ee17c63cc172e055b00a261fbe6fb704eec492345af9f3475f09010a2f360b5d57b580bfb8836b31f39018b63cf8fe2b0c1c4bef6b53865231ca713ed85"}, &(0x7f0000000080)=0x90) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={r2, 0x1}, 0x8) r3 = openat$cgroup_int(r1, &(0x7f00000000c0)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) fgetxattr(r3, &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000180)=""/227, 0xe3) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f00005ebff8)=0x3f) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) 2018/04/08 14:20:59 executing program 4: fcntl$getown(0xffffffffffffff9c, 0x9) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e4ff0)='/dev/sequencer2\x00', 0x8002, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0x8, 0x3, [0xe231, 0xfff, 0x8000]}, 0xe) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0xa1}) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x5, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time}], 0x30) 2018/04/08 14:20:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f00000000000000000000000000fd", &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:20:59 executing program 3: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@remote, @in=@multicast1}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2003, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x6, 0x4, 0xffff, 0x101, 0x8b]}, 0xe) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000489000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000000340), 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/08 14:20:59 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0xfffffffffffffffd, 0x0) r1 = signalfd4(r0, &(0x7f0000000640), 0x8, 0x80800) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() setreuid(r3, r4) r5 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f00000000c0)=0x8) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r7, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000000c0601000000000100000000000000000001ac850e2f48182e3886635b021c30421d646bfd565b4ca1f5a4e14c9face9751335717c79b1d95a93ec5ed4c0c6b62fa24ce66c9f8ebfcf8ae34bc7"], 0x51}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000180)={r6}, 0x8) ioctl(r5, 0x4000000000001275, &(0x7f0000000580)="359471fbbb43ed8b229c39030000000000000080404aca87cc707d936888887cb5b28badcb01b797c3399d1d1effeb7be4bd5fd1bdd42a94d5c32d08779ccb33f98290b345144469ecf628a898fd524f28381228941eafeb91275fa757cd4c9ebf7b4de9a1be2430a9df88e1080079dd00000000000000000000000000000000000000") getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000004c0), &(0x7f0000000100)=0x8) msgget(0x3, 0x14) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000008, 0x10, r2, 0x0) userfaultfd(0x80000) setsockopt$inet6_opts(r5, 0x29, 0x39, &(0x7f0000001180)=ANY=[@ANYBLOB="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"], 0x1) r8 = add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r9 = add_key$keyring(&(0x7f0000000a00)='keyring\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$unlink(0x9, r8, r9) r10 = shmget$private(0x0, 0x7000, 0x1, &(0x7f0000ff9000/0x7000)=nil) getresuid(&(0x7f0000000300)=0x0, &(0x7f00000003c0), &(0x7f0000000380)) fstat(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getegid() setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000001100)=ANY=[@ANYRES16=r11, @ANYRES16=r10, @ANYBLOB="366f9a5f5988c0e577d78209fb1e5d71c359f5bc0f2c608770bf2ba2ec6042ac91f0fa14b529c1f47016c32979ffa3589fa4213f0a952a49b08311692eaf0c9595c9f60a1b2efa493364d4794d9b3dea5c3640bdecb3029a14e46055e0124e55a85094"], 0x3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000880)=0x0) fcntl$getownex(r5, 0x10, &(0x7f0000000340)={0x0, 0x0}) shmctl$IPC_SET(r10, 0x1, &(0x7f0000000900)={{0xfffffffffffeffff, r11, r12, r13, r14, 0x8, 0x10000}, 0xfff, 0x0, 0x0, 0x7, r15, r16, 0x3}) 2018/04/08 14:20:59 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x6, 0x4) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) setsockopt$inet6_dccp_int(r0, 0x21, 0x8000e, &(0x7f0000000240)=0x1, 0xfffffffffffffe71) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x4200, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000100)={0x3, 0xb8, "45b8ebc057d12953aeb98d3302e9bdab04426340666998676a96266510609a667e87577682342b681fa020d2ca9e29fb567ac9071369ab72deab4e39d03b1f420d7fc10de36dcf58355b03ea9266c493305d8a7d151559b228b6744756859873b69dbd8a5c2480ba6fd5db32765ccf1b35de602cce343435568c0d95ecc1194cb5a5f675ef1703fc00cda50328d0cb3556a91adb1042f2ddfe717d3d05d54e81b146d270704b79e51de14952dc1cbffec04ce15ffa94bbee"}) 2018/04/08 14:21:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00', 0x7, 0x4, 0x488, 0x260, 0x3a0, 0x120, 0x3a0, 0x3a0, 0x3a0, 0x4, &(0x7f0000000040), {[{{@arp={@rand_addr=0x40, @empty, 0x0, 0x0, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0xff, 0x7b6dfead19c2b42c, 0xff]}, 0x80000001, 0x1, 0x401, 0x1, 0x8, 0x9, 'bcsf0\x00', 'ip6gre0\x00', {0xff}, {}, 0x0, 0x200}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0xc2f7, 0x1ff, 0x4}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @empty, @loopback=0x7f000001, 0xf, 0xffffffff}}}, {{@arp={@rand_addr=0x2, @loopback=0x7f000001, 0x0, 0x0, @mac, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, {[0xff, 0x0, 0xff, 0xff]}, 0x4, 0x7, 0x3680, 0x3, 0x4, 0xffffffff, 'gretap0\x00', 'lo\x00', {}, {0xff}, 0x0, 0x2}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @rand_addr=0x9, @loopback=0x7f000001, 0xa, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d8) 2018/04/08 14:21:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x2], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='4']}) [ 107.023615] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/08 14:21:00 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f00000013c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000001813077000010000"], 0x1c}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x6, 0x5, 0x3ff}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2, 0x3}, 0x8) 2018/04/08 14:21:00 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xfffffffffffffab1, 0x40000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000100)={{0x1, 0x3, 0x5, 0x3, 0x7f}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001d00ffff00000000000000001100000008003c00ce0000007441e0db877cf63a3652b629deb61ab87d593f4c93c0b20949c01dda5c7d5702f6c0afd0d8694395553dcde118e798100c177f10893a2093fa03873f306ad6dd1d872f9325e69ae9608d092ee7"], 0x1c}, 0x1}, 0x0) llistxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)=""/245, 0xf5) 2018/04/08 14:21:00 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x40040) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r1, 0x89f6, &(0x7f00000001c0)={'sit0\x00', @ifru_flags}) [ 107.079584] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/08 14:21:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='-']}) 2018/04/08 14:21:00 executing program 0: futex(&(0x7f000031dffc), 0x0, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt(r0, 0x200000000114, 0x1, &(0x7f0000a44000)=""/1, &(0x7f0000000080)=0xfffffffffffffec8) 2018/04/08 14:21:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x80fe], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'tunl0\x00', &(0x7f0000000180)=@ethtool_cmd={0x26, 0xd29}}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/04/08 14:21:00 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.memory_migrate\x00', 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x8000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000100)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x404241, 0x0) r3 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000040)={0x800}) setsockopt$inet_int(r2, 0x0, 0x7, &(0x7f00000001c0)=0x9, 0x4) 2018/04/08 14:21:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='F']}) 2018/04/08 14:21:00 executing program 2: socket$alg(0x26, 0x5, 0x0) mkdir(&(0x7f00001af000)='./file0\x00', 0x0) chmod(&(0x7f000006eff8)='./file0\x00', 0xbfb9ad36a5822467) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_tables_targets\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd34b02abb3047769, &(0x7f00000018c0)={@remote, @multicast2, 0x0}, &(0x7f0000001900)=0xc) sendmsg$can_bcm(r0, &(0x7f0000001a40)={&(0x7f0000001940)={0x1d, r1}, 0x10, &(0x7f0000001a00)={&(0x7f0000001980)={0x7, 0x900, 0x7, {0x77359400}, {0x77359400}, {0x4, 0x0, 0x1, 0x7fff}, 0x1, @canfd={{0x4, 0xff, 0x6, 0x7}, 0x6, 0x1, 0x0, 0x0, "b21d706ac63d6a5952458a5d781c16313799b22e7fd57616fb9ae0f3fed504e03ca2fbf84839de28fff1a48ee23fb03fe7c43d6bf3d627b0e2733a99cd572c17"}}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x40000d4) symlink(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00') chmod(&(0x7f0000000440)='./file0/file0\x00', 0x100) r2 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) r4 = getgid() chown(&(0x7f0000000040)='./file0\x00', r3, r4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00000001c0)={0x1, 0x100000000, 0x7, 'queue0\x00', 0x7}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp, 0x0, 0x4, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40005, 0x0) fallocate(r5, 0x8, 0x0, 0x1000) 2018/04/08 14:21:00 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1f, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xe1a, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000040)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000fc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ip6tnl0\x00', 0x10) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xb4, 0x200) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x4) sendto$inet(r0, &(0x7f0000000000), 0xffc7, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/08 14:21:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB=';']}) 2018/04/08 14:21:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3f00000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/anycast6\x00') getsockopt$inet_int(r0, 0x0, 0x21, &(0x7f00000000c0), &(0x7f0000000140)=0x4) sendfile(r0, r0, &(0x7f0000000400)=0x20020000, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r1, 0x6}, &(0x7f0000000040)=0x3ef) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x57, 0x6, [0x6, 0x10000, 0x3e1, 0x5, 0x8, 0x1]}, 0x14) 2018/04/08 14:21:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0xe6, 0x3e3, 0x0, 0x4, 0x4, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x800, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6673, 0x0, 0xaf, 0x0, 0x0, 0xbc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x10) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x8}, &(0x7f0000000100)=0x8) 2018/04/08 14:21:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/arp\x00') r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) process_vm_readv(r2, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/235, 0xeb}, {&(0x7f0000000340)=""/227, 0xe3}, {&(0x7f0000000040)=""/181, 0xb5}, {&(0x7f0000000540)=""/95, 0x5f}, {&(0x7f00000005c0)=""/252, 0xfc}], 0x5, &(0x7f00000002c0)=[{&(0x7f0000000740)=""/161, 0xa1}, {&(0x7f0000000800)=""/94, 0x5e}], 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000100), 0xffffffff) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000240)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000480)="d4", 0x1}], 0x1, &(0x7f0000000540)}, 0x0) 2018/04/08 14:21:01 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='Q']}) 2018/04/08 14:21:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x951}) 2018/04/08 14:21:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x1000000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x10000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:01 executing program 5: semget(0xffffffffffffffff, 0x2, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) unshare(0x10005) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0xf000, &(0x7f0000000080)}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, 0xffffffffffffffff, 0x4}) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) 2018/04/08 14:21:01 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x9, 0x40000) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000400)=[0x5, 0x5]) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001880)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f0000000340)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000000), r2, 0x0, 0x2, 0x4}}, 0x1b6) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x41, &(0x7f0000000380)={'filter\x00', 0x2, [{}, {}]}, 0x48) write$rdma_cm(r1, &(0x7f0000000100)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, r2}}, 0x30) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xffffffffffffff0b, "1117a6977ff06d5d5faef151976c5d74cd3dcf12d8056aa85e137280806a20ed7329eeb1c627c18d61d6ac4f2712c7626799ccf42a7f6a179ceadcdab3f9b9560733f5e052981a9fb23a9597a1029b1faa88c19d49d062b87a1523244ba6b0b788b8df"}, &(0x7f0000000140)=0x6b) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}}, [0x5, 0x7e0, 0x7, 0x1f, 0x401, 0x5, 0x7, 0xffffffff, 0x7, 0x101, 0x4ce, 0x2, 0x3f, 0x7, 0x10000]}, &(0x7f0000000280)=0x100) 2018/04/08 14:21:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x1, 0x0) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:21:01 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='*']}) 2018/04/08 14:21:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000001c0)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000040)=0x20, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000"}], 0xaaaaaaaaaaaaac0, 0x0, &(0x7f0000000600), 0x100000000000024d) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000080)) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x487}]}) 2018/04/08 14:21:01 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xd, 0x0) write$rdma_cm(r0, &(0x7f0000000a00)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000009c0)={0xffffffff}, 0x0, 0xb}}, 0x20) write$rdma_cm(r0, &(0x7f0000000a40)=@bind={0x14, 0x88, 0xfa00, {r1, 0x1c, 0x0, @ib={0x1b, 0x3, 0x8, {"f33e2dece15ac3a108e22bcc8c1bfa5d"}, 0xa76, 0x7, 0x8}}}, 0x90) write(r0, &(0x7f00000000c0), 0xfec9) pwrite64(r0, &(0x7f0000000000)="1c0e01df478ba27ef5b5b58e7fb726e867121daf10cf3f38d27df988d945d2a6abb5ba39f68f6411", 0x28, 0x1) 2018/04/08 14:21:01 executing program 0: futex(&(0x7f000031dffc), 0x0, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:01 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="04"]}) 2018/04/08 14:21:01 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad333900009d4d54", 0xb) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000b37000)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001200)="cf19c3a1c46717cb", 0x8}], 0x1, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r1, &(0x7f0000e63000)={0x0, 0xfffffffffffffea8, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x389}], 0x1, &(0x7f0000142000)=""/60, 0x3c}, 0x0) 2018/04/08 14:21:01 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040)=0x4, 0x4) r2 = dup3(r0, r1, 0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x1}) 2018/04/08 14:21:01 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmmsg(r0, &(0x7f0000005580)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000600)=[{0x18, 0x400000084, 0x5, "9d"}], 0x18}}], 0x1, 0x0) 2018/04/08 14:21:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x200000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:01 executing program 5: syz_emit_ethernet(0x4a, &(0x7f00000000c0)={@random="5ec554f42782", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0xa, 0x4, 0x9039, 0x8, 0x3c, 0x65, 0x1f, 0x7, 0x21, 0x0, @loopback=0x7f000001, @multicast2=0xe0000002, {[@generic={0x94, 0x4, "5f9e"}, @timestamp={0x44, 0x10, 0x4, 0x3, 0x40, [{[@multicast1=0xe0000001], 0x80000001}, {[], 0x7}]}]}}, @icmp=@timestamp_reply={0xe, 0x0, 0x0, 0xffffffffffffffff, 0x1ff, 0x7, 0x5, 0x532d}}}}}, 0x0) 2018/04/08 14:21:01 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='I']}) 2018/04/08 14:21:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000003000000c75a3fa3281c73b2b65ddd7c7b000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'syz_tun\x00', 0x800}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) writev(r2, &(0x7f00000004c0)=[{&(0x7f0000000300)="f90b8e", 0x3}], 0x1) fcntl$getownex(r2, 0x10, &(0x7f0000000100)) recvmsg$kcm(r2, &(0x7f0000001780)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x3, &(0x7f0000001740), 0x0, &(0x7f00000016c0)=""/75, 0x4b}, 0x3) 2018/04/08 14:21:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@ipx, &(0x7f0000000140)=0x80, 0x800) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)='io.bfq.weight\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x15ae21ab, 0x5}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$setflags(r3, 0x2, 0x1) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/04/08 14:21:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x0, 0xfff) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="3100000042ea824edb5e3080dc0c642af0c5a30db0932b0b0238c241c9f268b6df960aad268b9001d3c825459e4339fd723bc4ad26"], &(0x7f0000000080)=0x39) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x7}, &(0x7f00000001c0)=0x8) r2 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x1ff, 0x1) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f00000003c0)) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000001580)=0xffffffffffffff08) mq_timedsend(r2, &(0x7f0000000240)="a90fc0cdc4d4348700fb1138cd39c1e89436a8fbd72c0635a60440c006cb61c225abfabe3ec20adf1b712e3fc7a75b99c4edfd33db4895bebc595c4883192e4c7ae39eb79977890fa4acea18a35bcec6aa7fac4c909c0361b32d458ce699cc97bf57077d9b0f793ec272c0bb4d33481ea3a4ab79b0bf9e8ee37f6c339991f91b79087d8777cc94a39b43a4751129f349f47f9c2d86a01ab18586616a171e29d7a94b4c717c2298fc801721424a48d31099c7fd0444ec9996936fe5e007cb2f71c31793d3298211079e", 0xc9, 0x1, &(0x7f0000000380)={r3, r4+30000000}) getrusage(0x0, &(0x7f0000001400)) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000014c0)={0xfffffffffffff801, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x88) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000100)=""/190) r5 = add_key$user(&(0x7f00000015c0)='user\x00', &(0x7f0000001600)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001640)="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", 0x1000, 0xfffffffffffffff8) keyctl$describe(0x6, r5, &(0x7f0000002640)=""/121, 0x79) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000400)=""/4096) 2018/04/08 14:21:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x10000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:02 executing program 7: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) recvfrom$llc(r0, &(0x7f0000000080)=""/80, 0x50, 0x1, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:21:02 executing program 0: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x0) 2018/04/08 14:21:02 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x100) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) fchdir(r1) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f00000001c0)=0x8, 0x4) 2018/04/08 14:21:02 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='J']}) 2018/04/08 14:21:02 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3f000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:02 executing program 5: epoll_create1(0x0) socket$unix(0x1, 0x5, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000cb000)='/dev/rtc\x00', 0x0, 0x0) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)={0x2, "96f1"}, 0x3) 2018/04/08 14:21:02 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000040)=0xa90d, 0x4) r1 = shmget(0x1, 0x1000, 0x77d39d7a3732ebf8, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x100000b, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000800)={0x9, &(0x7f00000007c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r3 = socket$inet6(0xa, 0x8000000000000802, 0x88) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x8, &(0x7f0000000680)=[{&(0x7f00000000c0)="45982d9841050a2c55756d6c8f8dce30b118c98f6c3aad94ce1e52b9b84e670c8050e396aea6030a92799ec8fd46b8240642a7c30b3a0aa8126017e7813e2f2ec49835b9f0e9e5b4429166fd2e85ea0324c6bc33a9a5fec5ffa6f6fbf26ad5135f0db8f2f5ff09ebced83406ee952042fccf49e9c684dd4367811fbb7d8bb0c4643e26daa37e8ba0588faaa485dcf6ef94d2992986b8543b74b6133a8ad0ef5e1617205606b4b811c344d12f78f3168ffab3e0a8eb820cb532ddcb69782cb250291662c5a18ecb02f5a043f6b85ffa78bcd991634082151e9455a9526a22f266216e25eb33ba55413fd735d1", 0xec, 0xffffffff}, {&(0x7f00000001c0)="9ee0fbec77d9d150a09435f7", 0xc, 0x8}, {&(0x7f0000000200)="7ca0d4a10f14dc1ac420c9e576e06ec0449b31aa7dd0aaa698ce790d268a35ed945c57d53681be8ec21e8cdd3a8d05f0f87afbf527434e875e4e2db6dde0d65c5ae7d8ff1d3a58563fb0ad41383997accb8f077d117cff29bc3bea348e5e4395a5b9d4fffcf983d0588f62f3c830a6fddafc7a8d2db836477617a97442efd5304c3738ebc1758a", 0x87, 0x80000000}, {&(0x7f00000002c0)="a0b422e90d3713abb7201d04d3306159558df893951da7727602de10d1351462f5d2166f0a3f014fcf1d0c0c95a342496a4fada568d18e00fd1bcfa7ff6a8e3e7b591024493bccebb2907d6ff78f693c37890c064a316d07273f9b7ba523a8d0f7c8aff3513e2e475fb7feb25ec3454f646a5368eb2e4be870f6bc5da9b1df67773151a1a869355a7b5efd1e3b1637189d4fea55452a12fc9613deb2b0a70b99", 0xa0, 0x7fff}, {&(0x7f0000000380)="58aef6dd664dfc027f1ae9733916a8da7635c54d47afb08226c5629541525723f4428548dada7a3ea1d8210574eaa10ace596e54b4c3fb99f12974d727b8b548eaddd9e0458a76d6aa076c7519552bfeee6c7d5951384e29dfd95e9750d243b4bac79e0ed3609c9b8554f7b3500b659995bb45e4c106d907571a8d9f8a910f11488962ecc8c32a136ce1a0efa3112d976f1219db557e6ac627adb62fc4234e19b1c1800dced90e0cca1cb29fcfedc1a8e2a12450092016219173fec31984bb3ef78656b39cfb2a5c88088cf4c5", 0xcd, 0x7}, {&(0x7f0000000480)="b19306afc85c1a9c313454a6779bc120d3bf6e526e337a27f1e59e219454f31ad7af9e57b92dbbe440fe979535eefd354dd79bdac6ef9f9580728f545ea7011c44d072ecdcfe6c91c3458ab63d106d898ca18f0738fec79904a5562f72e7140b6abfbb483b833d0acb82459448a29cd37b7a3ff9e82d4e81490ea976430a0969b61ad38f67cf2502619d5da4b35d3d993336310eaa84c7b15eb58b2b99f46a75e0470cf74967155b75c5cd0a8e56d1a57a72", 0xb2, 0x3ff}, {&(0x7f0000000540)="8314e069d8ec56b4f86a28ed685c2d1d5b48750d86bb8e1e45549a125ee6a1f03aaee7f3275f26b88179aec1ec06bfd6e29978c9ffa6f7806a7a6baf8a0793e0c0f73240d69628e8b05e1f2e9f789733c7cf873e69fb4855d55019170abf0402c254a3936a681f3e4dadcdc7439e702cb18ad425d262126719db8e433ac22e716c9fbd758a79da70806cd18e9e93e6bfa0d6b316a5b47b0715c25147", 0x9c, 0x9}, {&(0x7f0000000600)="2633cdcb323d81f67f694f68426ddbb0aad0e5334681f7d3e68a6e924ff595412b5c814e842285d8573ed68b3f226576cff201e6cf0416d60f82b9983c7845381ae8228be1e2e7b33470e75cf3b00dae20db79b250bac14b9921881ad05f66d7d8e8c4255a3d6db93c9820e9164551cbffbd43", 0x73, 0x1}], 0xa00000, &(0x7f0000000740)=ANY=[@ANYBLOB='nouuid,uquota,discard,nogrpid,pqnoenforce,nodiscard,nolargeio,allocsize=-t\x00u12m,swnoikeep,inode32,\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) sendmsg$inet_sctp(r3, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) shmctl$SHM_UNLOCK(r1, 0xc) 2018/04/08 14:21:02 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000480)=[{0x0, 0x11, 0x5, "4ec1a9203fa316a977a65c3ba7e47a942b391134a7f1c37ad0be563d80f924a4aa872c8932492cb0d6321d1e019bda99d0ba8d6def11"}, {0x0, 0x1ff, 0x10000, "d3f421f9aa85f7156c937ebe2db4376326c1f9f54c092aa732eda228db1fadd159c6a6a64900d33ea2ac59cb5e737f4566b1c6053caa4e16792e5e00e4b442ab35fdc5b386319d4b1ccbb2163ab207cd216ab3897d8dd8263856f01837917a216ebc86eabe00ffd5885975e42a6618c883b1b0dc7bf2d456c2ca072cd53ca3edb92ea3791fe3adc1b3163429a9a0d664b51da5983b625a29bb7c71a2472593a079f7d2adfbe6bc0523adfa54ced4767d0e1e7feb312efd634789d87b0d410e2eaca52406f03fad67865a5b4fbe798dbf73"}, {0x0, 0x10d, 0x3, "a2a2d0b0fbcb6338d4e3924c69f425205360b9a557b8cef206b1d4eb810f70dab4fc4ac62ccdfcd3059294"}, {0x5c33d9a2c74809d0, 0x113, 0x1c7, "f74fa1ac452faebd4f820626956b09ab36512af6d368b9bd76436244c69900141c88a11fa16853cd89e8217b1bcb3b9f94cf4f7418e32ccecfe1c5d8f1f4f00abaf81adc9fb1a81ce15457456da7ac63d7ea65ed92bd541d1a7d4e45fda428f2fbfb2b4207e294c176ddc91fb81127834630c5e980f464c735cec3bb7e10455414e4bddbf8061eb3de318a6203f8b9727d493f71ee6ef90b277d96bd3ab410dcd22f4fa4fc2564b8c5560d74396049f71ee6414e47748a797b9892e35b34f45f50cfe8362d0e6417b1ad9665b0f3f65bc70e1af64985898f3207083dee75"}], 0xfffffffffffffd28}, 0xc100) r1 = shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffc000/0x3000)=nil) shmctl$SHM_LOCK(r1, 0xb) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000200)={0x25, {{0xa, 0x4e1f, 0x1ff, @loopback={0x0, 0x1}, 0x2000010001}}}, 0x88) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000100)="bce232", 0x3}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/04/08 14:21:02 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80) r1 = memfd_create(&(0x7f0000000000)='security+\x00', 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) syz_emit_ethernet(0x74, &(0x7f0000127eb9)={@random="4db8c8a15b92", @random="7418f47bf4ae", [], {@llc={0x4, {@snap={0xaa, 0x1, 'y(', '5+9', 0xff4292da2a72f12, "4743c0c37b57d1a5fd654c91dbd334d9ad2716f8cd03d6f0f5ec5aabb5c85a1f36c99b45b87d669bb464fff213af7edaf6b5f6179f402c5849506c45b1a9955c190ffa4a09d1f641f0b86a69d6a23e7771f2af1b7d259148163bc9896f"}}}}}, &(0x7f0000005000)={0x0, 0x0, [0x0, 0xfffffffffffffffe, 0x400000, 0x5f9]}) 2018/04/08 14:21:02 executing program 0: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x0) 2018/04/08 14:21:02 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="11"]}) 2018/04/08 14:21:03 executing program 2: pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = socket$inet_dccp(0x2, 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={"776c616e300000020084000000000899", &(0x7f0000000380)=ANY=[@ANYBLOB="92"]}) 2018/04/08 14:21:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfe800000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:03 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x8040, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYBLOB="0105f743c519000064bad5c50fb18fb890"], &(0x7f0000000080)=0x1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000040)=0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/08 14:21:03 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x1, 0x4, 0x1, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000100)=""/161}, 0x18) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8001, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/04/08 14:21:03 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='security.ima\x00', &(0x7f0000000080)='securitycgroupcpuset\x00', 0x15, 0x3) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000110, 0x2718, &(0x7f00000000c0)=""/1, &(0x7f0000940000)=0xfffffefc) 2018/04/08 14:21:03 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB=':']}) 2018/04/08 14:21:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f00000002c0)="0f011d26f2360f350f01caba4000ed0f01c90f01ca6766c7442400910000006766c7442402080000006766c744240600000000670f011c240f08660f6c8fcefe0f09", 0x42}], 0x1, 0x0, &(0x7f00000002c0), 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000140)=r4, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x189500, 0x0) 2018/04/08 14:21:03 executing program 0: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x0) 2018/04/08 14:21:03 executing program 0: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x0) 2018/04/08 14:21:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x3f00], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:03 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='#']}) 2018/04/08 14:21:03 executing program 3 (fault-call:0 fault-nth:0): futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7f, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000100)=0x80) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x2, 0x1, 0x0, {0xa, 0x4e22, 0x80000000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x32) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:21:03 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000280)={r8, 0x1}) accept(r2, &(0x7f0000000000)=@l2, &(0x7f0000000340)=0x80) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000003300)=@req3={0x0, 0x1, 0x8, 0x4, 0x7, 0x9, 0x8}, 0x1c) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000300)={r0}) ioctl$DRM_IOCTL_AGP_INFO(r6, 0x80386433, &(0x7f0000000500)=""/23) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f0000000600)='afs\x00', 0x800010, &(0x7f0000000640)="dc112b628c24bc1eb0aaec983eddddde566c78d7bdd5c75008da13ddc3eb707d9b6915feeffeaa79fc3e2ddaae0873192d5452a14cbcaf") perf_event_open$cgroup(&(0x7f0000000440)={0x5, 0x70, 0x81, 0x2, 0x6, 0x5, 0x0, 0x7ff, 0x400, 0x3, 0xffffffff, 0x81, 0x5, 0x3, 0x647f, 0x85f6, 0x4, 0x100000000, 0x200, 0x0, 0x9, 0x2, 0x7, 0x22, 0x7, 0x7, 0x805, 0x7fff, 0x8, 0xfffffffffffffff8, 0x8, 0x5, 0x401, 0xad, 0x14, 0x9, 0x1, 0x800, 0x0, 0x1, 0x3, @perf_config_ext={0x100000001, 0xb1}, 0x10400, 0x0, 0x5, 0x0, 0x2, 0x7, 0x3}, r5, 0x2, r6, 0xb) [ 110.945815] FAULT_INJECTION: forcing a failure. [ 110.945815] name fail_futex, interval 1, probability 0, space 0, times 1 [ 110.957377] CPU: 0 PID: 10215 Comm: syz-executor3 Not tainted 4.16.0+ #4 [ 110.964224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.973581] Call Trace: [ 110.976166] dump_stack+0x1b9/0x294 [ 110.979797] ? dump_stack_print_info.cold.2+0x52/0x52 [ 110.984982] ? __lock_acquire+0x7f5/0x5130 [ 110.989218] should_fail.cold.4+0xa/0x1a [ 110.993269] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.998358] ? debug_check_no_locks_freed+0x310/0x310 [ 111.003531] ? rcu_is_watching+0x85/0x140 [ 111.007667] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 111.012845] ? rcu_read_lock+0x70/0x70 [ 111.016722] ? __unlock_page_memcg+0x72/0x100 [ 111.021210] ? unlock_page_memcg+0x2c/0x40 [ 111.025928] ? page_add_file_rmap+0x779/0xe20 [ 111.030410] ? print_usage_bug+0xc0/0xc0 [ 111.034460] ? page_add_new_anon_rmap+0x850/0x850 [ 111.039285] ? print_usage_bug+0xc0/0xc0 [ 111.043332] ? graph_lock+0x170/0x170 [ 111.047119] ? __wake_up_common_lock+0x1c2/0x300 [ 111.051864] ? __lock_acquire+0x7f5/0x5130 [ 111.056088] get_futex_key+0x13c3/0x1e90 [ 111.060139] ? print_usage_bug+0xc0/0xc0 [ 111.064188] ? lock_release+0xa10/0xa10 [ 111.068149] ? futex_lock_pi_atomic+0x390/0x390 [ 111.072805] ? reacquire_held_locks+0xbc/0x3e0 [ 111.077371] ? alloc_set_pte+0x1077/0x16a0 [ 111.081598] ? print_usage_bug+0xc0/0xc0 [ 111.085646] ? lock_downgrade+0x8e0/0x8e0 [ 111.089790] ? debug_check_no_locks_freed+0x310/0x310 [ 111.094966] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 111.100144] ? print_usage_bug+0xc0/0xc0 [ 111.104203] ? debug_check_no_locks_freed+0x310/0x310 [ 111.109381] ? __lock_acquire+0x7f5/0x5130 [ 111.113603] ? debug_check_no_locks_freed+0x310/0x310 [ 111.118790] ? debug_check_no_locks_freed+0x310/0x310 [ 111.123963] ? print_usage_bug+0xc0/0xc0 [ 111.128016] ? print_usage_bug+0xc0/0xc0 [ 111.132067] ? graph_lock+0x170/0x170 [ 111.135858] ? graph_lock+0x170/0x170 [ 111.139639] ? lock_acquire+0x1dc/0x520 [ 111.143596] ? __fdget_pos+0x1a9/0x1e0 [ 111.147468] ? graph_lock+0x170/0x170 [ 111.151283] ? __lock_acquire+0x7f5/0x5130 [ 111.155509] ? find_held_lock+0x36/0x1c0 [ 111.159555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.165077] ? _parse_integer+0x13b/0x190 [ 111.169210] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 111.174385] do_futex+0xbe6/0x27d0 [ 111.177910] ? _parse_integer+0x190/0x190 [ 111.182043] ? lock_release+0xa10/0xa10 [ 111.186011] ? exit_robust_list+0x290/0x290 [ 111.190325] ? lock_downgrade+0x8e0/0x8e0 [ 111.194464] ? find_held_lock+0x36/0x1c0 [ 111.198519] ? lock_downgrade+0x8e0/0x8e0 [ 111.202654] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 111.208173] ? proc_fail_nth_write+0x96/0x1f0 [ 111.212653] ? proc_cwd_link+0x1d0/0x1d0 [ 111.216706] ? find_held_lock+0x36/0x1c0 [ 111.220754] ? kasan_check_write+0x14/0x20 [ 111.224976] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 111.229894] ? wait_for_completion+0x870/0x870 [ 111.234480] ? __sb_end_write+0xac/0xe0 [ 111.238440] SyS_futex+0x397/0x56d [ 111.241967] ? do_futex+0x27d0/0x27d0 [ 111.245756] ? SyS_read+0x30/0x30 [ 111.249194] ? mm_fault_error+0x380/0x380 [ 111.253329] ? ksys_ioctl+0x81/0xd0 [ 111.256941] ? do_syscall_64+0xb7/0x9d0 [ 111.260899] ? do_futex+0x27d0/0x27d0 [ 111.264684] do_syscall_64+0x29e/0x9d0 [ 111.268553] ? vmalloc_sync_all+0x30/0x30 [ 111.272686] ? _raw_spin_unlock_irq+0x27/0x70 [ 111.277166] ? finish_task_switch+0x1ca/0x820 [ 111.281645] ? syscall_return_slowpath+0x5c0/0x5c0 [ 111.286561] ? syscall_return_slowpath+0x30f/0x5c0 [ 111.291478] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 111.296829] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.301663] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.306841] RIP: 0033:0x455259 [ 111.310015] RSP: 002b:00007f0acd885c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 111.317714] RAX: ffffffffffffffda RBX: 00007f0acd8866d4 RCX: 0000000000455259 [ 111.324968] RDX: 0000000000000000 RSI: 0000000400000085 RDI: 000000002031dffc [ 111.332219] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000410000000 [ 111.339472] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000013 2018/04/08 14:21:04 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000500)={&(0x7f0000000140)={0x27, 0x1, 0x0, 0x6, 0xfffffffffffffffe, 0xdb05, "6860410210c8cd7edf49c0688f2d2f413f07890c23358fea86c48c811b62256ae15e4f7ab71dc27fb71e2ad9a8c4911436084b5b0237fba620bc71cb74b3d0", 0x1}, 0x60, &(0x7f0000000400)=[{&(0x7f00000001c0)="68b2e77c4ed72a959595c398ed6181b9c66729a1dada44782957d6659e7d34af673dc924ed1a1e6feebc3c101a61df02ede71726108c5dcd6d42315078a86432f9731fc7650841d6517372654516a8302ab7006ef45136f55c50f5a6d37fe838b7dad3efa0379aa64bf666f1bd4c1bfacc5dec425edcecda383188bb2fec8f62c7a1fa2781c3bd2c18f822cc3dad8393e14b8afa42550d37d57ccd8bd2539f2eb1aa4c36ce26a3020f17396b0742162ecf46984514cb8a124f1ad19a086a9426c85ffad905b83964bb52d0d7306408faa7f8", 0xd2}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f00000002c0)="75cff51735767fad45acb144f6ae8aa24f5750b642a6380ccc040c74e8dfb975a59c95bbdda0592a7a90deec7009e01956969ca72b139a9065de8051f43d4fb93f0c47d94c", 0x45}, {&(0x7f0000000340)="eb0050ff43864ec911c885d2a7a2fbef7b921502aaffa1876ac6ae32791304f51c3546e80c7e2e4417f13f6f0d82a7d6bd0e60005343d2931c86023c18fa26cc80acde9e39fe41f0f506a80871443cad70e09b400956893cd21bc312e4ae933f5df5eb595cfd2984f2c3145158697d7288172835603ab7b77bac3427cf7ae36fcf6d3b28e42e", 0x86}], 0x4, &(0x7f0000000580)=ANY=[@ANYBLOB="a800000059329314f2534ce01f0a8205414a000000000f010000050000004e25d4e4fb4641f0602b109d16030000000000000083be8350e7fc4211a1fad5ab9b6a2ed8ce13247b642f96cd603012424880071ef418a97e20c941dd8c8816bd2f4ff05603152e7df0b9f939da47ccddb0639ab7c2a05f7afa1d00f492cf3c6eacb4d4365cd16ebbf99f80429ba110c82dbe72b56e5abdb2483004efce9c43fb0ed80106b0c54211d4cafaac10fd2e2de7b80000000000"], 0xa8}, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) clock_gettime(0x4, &(0x7f0000000540)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000080)=[{0x2272, 0x4, 0xe14, 0x1, @tick=0x1b2d, {0x400, 0x40}, {0x3, 0xff}, @result={0x1, 0x9}}, {0x6, 0x3, 0x1, 0x2, @time={r1, r2+30000000}, {0x2, 0x800}, {0x349d, 0xff}, @quote={{0x8, 0xa70}, 0x3f}}, {0x913, 0x8, 0x6, 0x7, @time={r3, r4+10000000}, {0xda2f, 0x1ff}, {0x6, 0x1}, @quote={{0x10, 0x9}, 0xffff}}], 0x90) perf_event_open(&(0x7f0000000fc5)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/08 14:21:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0xfe80], 0xbb}, 0xd}, 0x1c) [ 111.346723] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000000 2018/04/08 14:21:04 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1a"]}) 2018/04/08 14:21:04 executing program 5: r0 = perf_event_open$cgroup(&(0x7f0000000280)={0x0, 0x70, 0xff, 0x244, 0x1627, 0x8, 0x0, 0x1, 0x4000, 0x2, 0x401, 0x9, 0x40, 0xffffffffffffffff, 0xa58, 0x3f, 0x100000001, 0x1f, 0x3ca51e25, 0x5, 0x1, 0x3, 0xb4, 0x40, 0x56, 0x6, 0xce7f, 0x1000, 0xa65, 0x7ff, 0xffffffffe7e1b45c, 0xfff, 0x0, 0x4, 0x8, 0x6, 0x6, 0x8000, 0x0, 0x7, 0x4, @perf_config_ext={0xfffffffffffffff7, 0x81}, 0x8, 0x0, 0x4d4a, 0x6, 0xa000000, 0xfff, 0x100000001}, 0xffffffffffffffff, 0xb, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0xfffffffffffffffc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000100)='./file0\x00', 0x19b) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x3, 0x1) iopl(0x81) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000000080)=0xfffffffffffff74f) r5 = getpgrp(0x0) getpgrp(r5) futimesat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000000000)) r6 = getpgid(0x0) syz_open_procfs(r6, &(0x7f00000000c0)='net/tcp6\x00') 2018/04/08 14:21:04 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x50a5, 0x10}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x8}, &(0x7f0000000180)=0x8) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x14, 0x32, 0x1}, 0x14}, 0x1}, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000001c0)={0x0, 0x1f, 0xc6, 0x39d}, 0xffffffffffffff38) 2018/04/08 14:21:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0xffeffffffffffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000340)='vegas\x00', 0xfffffeea) getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000180)={'broute\x00'}, &(0x7f00000000c0)=0x78) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/08 14:21:04 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000280)={r8, 0x1}) accept(r2, &(0x7f0000000000)=@l2, &(0x7f0000000340)=0x80) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000003300)=@req3={0x0, 0x1, 0x8, 0x4, 0x7, 0x9, 0x8}, 0x1c) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000300)={r0}) ioctl$DRM_IOCTL_AGP_INFO(r6, 0x80386433, &(0x7f0000000500)=""/23) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f0000000600)='afs\x00', 0x800010, &(0x7f0000000640)="dc112b628c24bc1eb0aaec983eddddde566c78d7bdd5c75008da13ddc3eb707d9b6915feeffeaa79fc3e2ddaae0873192d5452a14cbcaf") perf_event_open$cgroup(&(0x7f0000000440)={0x5, 0x70, 0x81, 0x2, 0x6, 0x5, 0x0, 0x7ff, 0x400, 0x3, 0xffffffff, 0x81, 0x5, 0x3, 0x647f, 0x85f6, 0x4, 0x100000000, 0x200, 0x0, 0x9, 0x2, 0x7, 0x22, 0x7, 0x7, 0x805, 0x7fff, 0x8, 0xfffffffffffffff8, 0x8, 0x5, 0x401, 0xad, 0x14, 0x9, 0x1, 0x800, 0x0, 0x1, 0x3, @perf_config_ext={0x100000001, 0xb1}, 0x10400, 0x0, 0x5, 0x0, 0x2, 0x7, 0x3}, r5, 0x2, r6, 0xb) 2018/04/08 14:21:04 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0xffffffffffffffff) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000009c0)={0x0, 0x1000, "dc023aa1d098304493210b5ce8285a99c0a0565f13c59da376681ba7252539497b1a9750e4f536dfb2da4b337f249bde539ce06391d0cf5313a9fc91ba5b0fd2ce02fe9828484623276e166d41fe24b37686fad90ecdabd50fb764868199a0aa712342f4b3d3c6025b7ade75af9da908e3acf6261e5d9da366a937778b9f3d92ec05236ed0bcdd008d2273c54818406293f9f36b1a57e66cae84f126106202e1c1b3f3f92e1e2e4f94fccaec83a5acd1f162eb4390c331db85f834c0031d2931790a22c58ceb9373c0e3bff580e31769cea9a9650939a8b9b01d28be67e99e1586823372e340c530c31d38da6ccb72100695aee6093dfdf0a4624a7b0b5b330db4d17843305a8ba1d87d0c4cc1514a7a84bab29e3c875ad0a40e1c285cddba2ad62e4c0b3449226e113162ba2867c1db59434855c39a63919c64227c376ef338214faab96497809496247ec68b666b0c00fbeab70ff836ca99c87a9e6eb044342be929b69698ed7d540eb277253aaeddc07013fadbd9459306b5ad728aa2f1f5e803b7792c60a8c1cc50c19897e2da2a8eda2dcb2c8a1d9de580506ef5df598173608992d2d7745e612783e3f0fdc4c5236223f42b14f3a6f1f2b141c90bdc7a29df8207f03e23330b8b3f965124299314de845466ba5df1d4a17d44f685812502ddc6d7c7832418597ec50d4dc09329d41f7799e9b7288dd3e026fa176e5098d365f63caf91c0a966425214154a41f00aa479689161290d35bc60dab6fbf1db179bc10bc337b427126633f325778d91c1dee3b50251e8c342bc0660cc075b1341c046675e9a9546bb4e2da123bb0c0881168faf41f04180b129ec9537be1f480f3b9dba503f3dcaeca42463c7c94a05d581483c7b343b63e66fb5d79c5f8329f858c1f8f012b8f86d52e82c9726804492c9664849fbb3bb6bc9e17cf4a7b5a92d8d73551372ae450cfbed926d1a93d0086d39985f7dad8416c6ad057c91a836e86657d7c7f1164f21d06760de7213c0272006a0658ee18add4303ca358fb71598384c551143bbea144866c55d37e7151ff648e02eadf0d29c4ba4d66f4fa154ddc818a5b81706bc8a9dcdaa9fc34042fbbea98700e06d45a29a0355313f7bbafb2d6a065424d5eaf0f5b1e0becd64c085c001ca446bf164443b249bddc38d1414f450c6f5c782abe07b96732c3e1762a8efa64fa55b8b3aa805ca38fc56c8c0d9f95abf0acc9219fdbd75aee68138a402c2d9da41aa0fe1d908cd814081f32134228c7d869ea24c954829dd3f5e3add6d40ae849354a3545c90ce209b8a5ea2943d82cbe0ca904adfe9906ce360b3b6a51745824e4a3d480d869a5c42b24fbeb93223d0304dfb0192c83dd33f2a6e68a6fc6033b00d841d04ce43f203cf68fcc3df9933000d50aeda9fdb9bad10ba46f0c60379df2ee1a06a64b75ca5b7b85b75a8881bb8a30b51f9202e94d33414c5b701bc43baacbef8ae3bde96b67b3e69217dc69ac5241378d1e131557a5bd290988082d0c1b116a98b6d3aa8653ff3679d4b98c84e68834be20948715b70ed61338b8e3a7d1d55568c0775aee17cd7eac89f2c56e16505f17dfa1ae0833e47d3655361eb2134dac8d65d982ba9d85d5040c3cd9d11f5d121470dfcf2f9ce13b40018d78fce6e62e5089ca9f6e59b717c9db3a80c1f289b5ea38a31f1dba792dfb923ecc3bc214a4173cc7ec72b02a8c3f142d195c18b152aed32e962258db82440026f9f046bb0e171489fda32c35467c168f551456805f26fedfada188414fac52a27e22fb4c8bb77bb1bd04262bae7d4641b17ec8e73ed9c58f624773887c0c8af41e89865272217a726aa257b6afd2b0fd88335d0fbe0c9169cbd09c93b6589281d2b29a7aef0bbd5ac67e431716ac8e5d593137d9b2af2f23397df4c55125de62bc7763e3b209787dfb8c1fdc5cb2a4b31465284dadff459b2147222bed2a971262d374eaba78c81504b1ffef94300cf5ab610f61ecabe883e56f90e98e310418e1208035a155c6ca8d9b686e228a951dfcc56511a42619f0fd534fcfd1a6c44034d68ab6343646ec32e48a4676cd814e2f6904e3a48ffe87a654964a6ab85cb1c133fd06cee32bab42ae418afed46cc7ff53da7b8452a9b26df386da1c2a86fed88a5e8bd62823e0d96647627a93748f507acbffea8a50828fe30f6185fff19e66a612ad6817337b539d6c6f740f3ec8071359467baea547a65d594e411fa8c428991b9ee00af0c099f8d71c6ff45225b1e397955888f977059779f786130cb5eb5c1f41d068ea94ed84e97a7cbbbe601e46a82903441c51bb3edd6c37dcce68febf2107d891ad3f06890b08be050700cec514bc77d89bdd6caa6f18e92c3829f1b6726a0a938f830a396ec76352ea90add7b8c4e3d1fa5de044aa3e815b3378b5deaaba8a64ad64ef1520ce7c5ba999be5b36e9ce03e7e4e466c9078cdbf3aff042a6a1710a69714243da6b4e76f53682e0911f2b4fb2facadf8f7cdaf051e5c4e649f8dc1e2d3910b7aaaea3e76507c0db1404761edb32fe93df755e0cc230bb128f701717423cf5400d9b90aa2d1afa7f57754c3b45d99dac78feb3743628c84dde676d8028a2ead292afba57aefde88f196ac5eeda9e72123a26b8b296c058ad20135cd44ab67b3bc32864cc64ce24b4435e1ba5f85cec611d658707bfccf9a4992a4a7db6770412e58d4ee8ca56ac4bceef146a0b790f932cc1615086e9b3593ff3c83523524bbfc185c57779915b3980351929b6b900ff0ebffd31c5a70801cb6ade5c4ff5d9f010f6e1361e47edde1c58b9c00fcebc01311de9037e0c6d2335f1528618fc96d4565d3789c1af00ffa4834d698e4ed0d33d689c528fe65713164274e20a3086334da207600e5eab2a07ee2ee60f1a9c60877c45683799ee4b81484abcfb0e2788da5632ef4af1a9b00623f005aef8918b8a7843fd5bfe4ef786265867d68877df3767c3204c257ca2b952ca0732969671acaeca41468778370aff82e9cfa404b984a4ba2d41e73b24ad1a9dad56da997a9d4918666acb644751ab755f214bea58c09164b5dfb6e042eb14c8efc56cd46d6136ace7bcf2efb7eaaeea052a9561e6af8cb5b38648cd4afe888cc1bc28f9c5a74798d22d64fd7a7b60ae03ce944dfa798b6bbba1d3edb03acebeeabe0b24b76c48d3bfaf0d071ee5e4ea66ff1657b709ef12f0043cd171dfbdc9ee63859705fd4f796fa3b3658369af16dcec88783faa90bb86e33dbe1fd80a146f3fea853061df0d3ad8b42d55e48252dc5aee2fbd2ef3d7eef1e5e515255f5c3291df74e0805722368f4b344061873e5976f13c6bf6c8ef4923eedee006a1660b52a167f75c02682506010bb6ab9560e740434e311050963f4917529c4b710e5e2cbe37d43ee2b18c6e0d09caa4b431efea4c1aa7163de33571654acbbc9de6bb38bef8534784059adea7f4ceba4894f182b03f671d2b8e5bd595720922a08db4a39cb7ac0d684f5c73eef5fd6e4b5cc7782764bcee1c140d90521930c897169650ab056b5000932b789b8886ea754c6561c22e1a34ab319e064b48c5fdfa5ee5d00ea974786b4fa9d9c796017597f2ed40bf35688bc2b6f2f0feece5b882d8dd85fd8786ff97d2813dfb4f898aa666545519ea962753051b82c69249be9e4252ab06ef50cb180745fb5f092b0687e5752f38b3db4db7e0e3d5904ad8d3aee0bca857c469c4932b7f2f8af1f5228b93704be8d4a5a953626673b13b03a4da7b7ff1dcb3c5bd65b8cdc92752e3e4963df96c4437122a61c1fc7e07bd1ffe94c9e0d87bc7951f5a3b4f23c05cd0e21505cd33a09e2fcb0aa451c05b4abe11745fd7882921dc15d76cd4d35ddc8cf8b58a4d68a8563c50b7958143bf0393080bf8b3a201a1f1f606728ec904a96aec3df637e24af3c60cc4b662d268ee639ba35511c2462f8f40e182ee90e6032374d7ff798b41f558f13e2ec5e2a7128499f259af163a74ecb02494d457fe6968565696a771d3f7f1126b4374551bbb7a583991146f89d146ef0b12a42899d5783e98f54168f2cdf94fee081b82dcd0e8e8c06648fac64eb11ac71784a73b13b487fa8bdd4520976f0a801a1eacedaada0f36fad36ac1194684b69e4b2aa1071f95f7a6c66e2199d2c98554baa3be3c883330d8cfd8d134c7795c985137b2581e972cfe40d214e7ce6e0e936f2e02a063824810686e9ba7fa22232faa52cc11e643825b902ad65a323cac06a5fc35ea180e0713b70b907c851f0243f38e4d89a84749ebd2ffbca8b83fe94bf3e413c055f8c2e92ef6eaae4b5a125f950ac727a8bc30a4e7c1f1bd3cbadf3d588402ef35c4029c931632edf2c1408a92a4e89480dff6c9d1d67ae762f8d4223536713f320f6cfcf742774f47f1a586cc1fdda295ef949f02d68d9415e220a918ff616fc3628d8ed550126736649f87e1d318ee4680dbbdb6f8302eca73c1ba18839420dc3760c801cadca79706dd014809ec672580659b4ffd456740a989c21101bceac5bdd84a51dd5d8264fac0cb5019bcd9431018b5f7f89cac827f5a407de1829b3bcd77e99698967eac51897db2ea2ff7d2ef15c86c414341414d9499a35b9ddfb6b0cf025d7cde9c17a7e569dfdd4f19cebe3c008ffb42b2a6f6e10eb20b4b5d784d112ab45ec751c8126b286fb440e4a26afe902ccf850a6945fe642fe05585491d1c083d10f3ddc31417b410b6509fe7eb5e5ff54b7c6f3eba56c1ce51b87bac8cd8aa6bd3887ced697b52fb39dfdc1b7005a4ef32464d4c0cb81859350e413e4944a66149060cd4f7751f3a0f0294d4ab62071a17557b687483657a88f5ad7848ea7ad3e17d1ceeff18a61216fcfc8732ce0849e5b2ddb9f25a516663c556bf5f1189fad9ce9c565bbc3dfabad725296eb329b3449b46c242f2dc5e2ceaa5b2138661b0ce374dc74996eee7a90537133649453eb73005893c7b981aa094fa0719d9f9233d6a99c607dbefb44462ad65ae6795607f06a1659cfca01d8e19d74d0f870bd961300a2c038f3236745369e4a54b51fcc93685cfc6b5da567264a466fa8b570ec8777f3c9c75a8c6ec024bd8db78ac23037b360a7f2acda04690789def0f056b95b8018e30fe4a501bdb60c2e678bbaa288c40bcd6a56f470f0a35d4ee69249bc9d081975e6c5d23205ca70d6efe3c7862f642c7a424cd934cee3868e738052d4d05583ca90f261a532d768d7f02bc515ed8d015b3214dec83463f0bf43fb54ab1250adf6f89166144165b3653fe2460886dd48e76f4d52d5c1a9a97b6ed8889c5bbd1ab61dae4bf670b31269dd13d59e0fd01c19903bf727bd9d16e83fe5b100b6ec71c564dc3a20717ba7a6ca529f67894bb435fd9fce1713f386b4df8b962bdf16b9c26684cc9da675ce765b58ef4761db2898643fd23c90f8f376c8ee1ea9347e2d7594478c4767a37938cb2f7a85209c8ccd126190454cbb8fc97ddd628f1af82ddffd8fa9aff506f26d9ef8f00ae486ef86f3fb0459b7953bdd4113d0a618a545327ff152387e3bca0d37e85f410d449d795b28c4d78b5a5c419772b4d6c40c956df683583e3dcd623b7473d4099bc3402837acd77c2dec9f356297e9fd9cbb63981061c87bc6f51af01991ef790fe71178777e24b7f9554a48b0a5f7d769532cbf3862ed42fe0ff45f9bdf7afdf3124462ec7456da504837a1108a51ec70ddc00ea4f25c66f7851043c8c3840d2d928c966a7a427675dd7099bf6aff3b514eb170f8dc4a7c8a658971e77ac0dfe04c3be9ef2b66"}, &(0x7f0000000140)=0x1008) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00000001c0)={r4, @in6={{0xa, 0x4e24, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}}, 0x84) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000005c0)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000000080)=0x8000, &(0x7f00000000c0)=0x2) 2018/04/08 14:21:04 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="19"]}) 2018/04/08 14:21:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x80fe], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:04 executing program 3 (fault-call:0 fault-nth:1): futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:04 executing program 4: r0 = socket(0x1e, 0x1000000000005, 0x0) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f000016cf61)}, 0x0) recvmsg$kcm(r0, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0) recvmsg(r0, &(0x7f0000a97000)={&(0x7f0000a25ff0)=@ax25, 0x10, &(0x7f00000b6000)=[{&(0x7f0000121000)=""/123, 0x7b}], 0x1, &(0x7f0000e08000)=""/248, 0xf8}, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x6, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x40, 0x4, 0x4, 0x6, 0x442a, &(0x7f0000000000)='irlan0\x00', 0x200, 0x100000000, 0x9}) 2018/04/08 14:21:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='\x00\x00\x00\afles\x00') getdents(r0, &(0x7f0000000000)=""/43, 0x2b) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}) mq_notify(r0, &(0x7f0000000080)={0x0, 0x26, 0x1, @thr={&(0x7f00000001c0)="c8b3c6a940c75d2b44ca8ca3df766fe4ac1793cca87c0d828b00695dda1822990e0b5d204769f3bed6c7113c83dc6840fcd30b0c326ff0f0d78ff6a9cfaba530b8339de42076c902c8605f9c393614e29b9ddc909d190dcea27550dd7d130834ae80a8feb50edb79ccf45fb0b8bc9e70ab911d612a09e73f043051c2e134a5f95026e4fb50f02984279b4ec3d34c3d543d26250fcbf64cc8ffbbfe40b221e2edc6", &(0x7f0000000280)="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"}}) getdents(r0, &(0x7f0000000100)=""/183, 0xb7) [ 111.818688] FAULT_INJECTION: forcing a failure. [ 111.818688] name fail_futex, interval 1, probability 0, space 0, times 0 [ 111.830177] CPU: 0 PID: 10276 Comm: syz-executor3 Not tainted 4.16.0+ #4 [ 111.837024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.846369] Call Trace: [ 111.848940] dump_stack+0x1b9/0x294 [ 111.852564] ? dump_stack_print_info.cold.2+0x52/0x52 [ 111.857750] ? __lock_acquire+0x7f5/0x5130 [ 111.861977] should_fail.cold.4+0xa/0x1a [ 111.866043] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 111.871127] ? debug_check_no_locks_freed+0x310/0x310 [ 111.876294] ? rcu_is_watching+0x85/0x140 [ 111.880424] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 111.885598] ? rcu_read_lock+0x70/0x70 [ 111.889466] ? __unlock_page_memcg+0x72/0x100 [ 111.893940] ? unlock_page_memcg+0x2c/0x40 [ 111.898157] ? page_add_file_rmap+0x779/0xe20 [ 111.902630] ? print_usage_bug+0xc0/0xc0 [ 111.906674] ? page_add_new_anon_rmap+0x850/0x850 [ 111.911509] ? print_usage_bug+0xc0/0xc0 [ 111.915555] ? graph_lock+0x170/0x170 [ 111.919337] ? __wake_up_common_lock+0x1c2/0x300 [ 111.924078] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 111.929250] get_futex_key+0x13c3/0x1e90 [ 111.933293] ? print_usage_bug+0xc0/0xc0 [ 111.937336] ? lock_release+0xa10/0xa10 [ 111.941292] ? futex_lock_pi_atomic+0x390/0x390 [ 111.945940] ? reacquire_held_locks+0xbc/0x3e0 [ 111.950500] ? alloc_set_pte+0x1077/0x16a0 [ 111.954721] ? print_usage_bug+0xc0/0xc0 [ 111.958766] ? lock_downgrade+0x8e0/0x8e0 [ 111.962897] ? debug_check_no_locks_freed+0x310/0x310 [ 111.968077] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 111.973246] ? print_usage_bug+0xc0/0xc0 [ 111.977291] ? debug_check_no_locks_freed+0x310/0x310 [ 111.982459] ? __lock_acquire+0x7f5/0x5130 [ 111.986672] ? debug_check_no_locks_freed+0x310/0x310 [ 111.991844] ? debug_check_no_locks_freed+0x310/0x310 [ 111.997020] ? print_usage_bug+0xc0/0xc0 [ 112.001068] ? print_usage_bug+0xc0/0xc0 [ 112.005109] ? graph_lock+0x170/0x170 [ 112.008891] ? graph_lock+0x170/0x170 [ 112.012671] ? lock_acquire+0x1dc/0x520 [ 112.016621] ? __fdget_pos+0x1a9/0x1e0 [ 112.020485] ? graph_lock+0x170/0x170 [ 112.024266] ? __lock_acquire+0x7f5/0x5130 [ 112.028480] ? find_held_lock+0x36/0x1c0 [ 112.032528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.038048] ? _parse_integer+0x13b/0x190 [ 112.042175] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 112.047353] do_futex+0xc16/0x27d0 [ 112.050871] ? _parse_integer+0x190/0x190 [ 112.054999] ? lock_release+0xa10/0xa10 [ 112.058963] ? exit_robust_list+0x290/0x290 [ 112.063269] ? lock_downgrade+0x8e0/0x8e0 [ 112.067403] ? find_held_lock+0x36/0x1c0 [ 112.071445] ? lock_downgrade+0x8e0/0x8e0 [ 112.075575] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 112.081091] ? proc_fail_nth_write+0x96/0x1f0 [ 112.085570] ? proc_cwd_link+0x1d0/0x1d0 [ 112.089611] ? find_held_lock+0x36/0x1c0 [ 112.093659] ? kasan_check_write+0x14/0x20 [ 112.097877] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 112.102787] ? wait_for_completion+0x870/0x870 [ 112.107359] ? __sb_end_write+0xac/0xe0 [ 112.111322] SyS_futex+0x397/0x56d [ 112.114844] ? do_futex+0x27d0/0x27d0 [ 112.118622] ? SyS_read+0x30/0x30 [ 112.122054] ? mm_fault_error+0x380/0x380 [ 112.126182] ? ksys_ioctl+0x81/0xd0 [ 112.129798] ? do_syscall_64+0xb7/0x9d0 [ 112.133755] ? do_futex+0x27d0/0x27d0 [ 112.137535] do_syscall_64+0x29e/0x9d0 [ 112.141399] ? vmalloc_sync_all+0x30/0x30 [ 112.145536] ? _raw_spin_unlock_irq+0x27/0x70 [ 112.150015] ? finish_task_switch+0x1ca/0x820 [ 112.154494] ? syscall_return_slowpath+0x5c0/0x5c0 [ 112.159404] ? syscall_return_slowpath+0x30f/0x5c0 [ 112.164313] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 112.169656] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.174477] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 112.179642] RIP: 0033:0x455259 [ 112.182813] RSP: 002b:00007f0acd885c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 112.190511] RAX: ffffffffffffffda RBX: 00007f0acd8866d4 RCX: 0000000000455259 [ 112.197765] RDX: 0000000000000000 RSI: 0000000400000085 RDI: 000000002031dffc [ 112.205016] RBP: 000000000072bea0 R08: 0000000020000000 R09: 0000000410000000 [ 112.212270] R10: 0000000020000080 R11: 0000000000000246 R12: 0000000000000013 2018/04/08 14:21:05 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x20015, 0x80005, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:21:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='9']}) 2018/04/08 14:21:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000280)={r8, 0x1}) accept(r2, &(0x7f0000000000)=@l2, &(0x7f0000000340)=0x80) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000003300)=@req3={0x0, 0x1, 0x8, 0x4, 0x7, 0x9, 0x8}, 0x1c) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000300)={r0}) ioctl$DRM_IOCTL_AGP_INFO(r6, 0x80386433, &(0x7f0000000500)=""/23) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f0000000600)='afs\x00', 0x800010, &(0x7f0000000640)="dc112b628c24bc1eb0aaec983eddddde566c78d7bdd5c75008da13ddc3eb707d9b6915feeffeaa79fc3e2ddaae0873192d5452a14cbcaf") perf_event_open$cgroup(&(0x7f0000000440)={0x5, 0x70, 0x81, 0x2, 0x6, 0x5, 0x0, 0x7ff, 0x400, 0x3, 0xffffffff, 0x81, 0x5, 0x3, 0x647f, 0x85f6, 0x4, 0x100000000, 0x200, 0x0, 0x9, 0x2, 0x7, 0x22, 0x7, 0x7, 0x805, 0x7fff, 0x8, 0xfffffffffffffff8, 0x8, 0x5, 0x401, 0xad, 0x14, 0x9, 0x1, 0x800, 0x0, 0x1, 0x3, @perf_config_ext={0x100000001, 0xb1}, 0x10400, 0x0, 0x5, 0x0, 0x2, 0x7, 0x3}, r5, 0x2, r6, 0xb) 2018/04/08 14:21:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x10], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/net\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@broadcast, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000000)=0xe8) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000180), &(0x7f00000001c0)=0x4) unshare(0x60000000) setns(r0, 0x1001) 2018/04/08 14:21:05 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x7f, 0xfffffffffffffffd}, 0xffffffffffffff25) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/08 14:21:05 executing program 3 (fault-call:0 fault-nth:2): futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:05 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000006380)='/dev/dmmidi#\x00', 0x5, 0x84000) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000063c0)={'TPROXY\x00'}, &(0x7f0000006400)=0x1e) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000002f00)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000002ec0)={&(0x7f0000001dc0)=@ipv6_newroute={0x34, 0x18, 0x7de1124c6ffd611d, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x4, 0x8}]}, 0x34}, 0x1}, 0x0) [ 112.219518] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000001 2018/04/08 14:21:05 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x10000000], 0xbb}, 0xd}, 0x1c) [ 112.272769] IPv6: NLM_F_REPLACE set, but no existing node found! [ 112.295416] IPVS: ftp: loaded support on port[0] = 21 2018/04/08 14:21:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='L']}) 2018/04/08 14:21:05 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000080)={{0x6, 0x7, 0x8, 0x6, "911352ba4c1951395a9e1e4c512079c6d5c01345aefb270cdd9348c9cc0405707a3f273a33cfcc4d1f070875", 0xfffffffffffffffe}, 0x7, [0x4, 0x3, 0x8001, 0x9, 0xe3, 0x34, 0x9, 0x0, 0x480000, 0xf0d, 0x7ff, 0x97e, 0x2, 0x100000000, 0x8001, 0x53ca9c9d, 0x84, 0x8001, 0x2, 0xfffffffffffffff9, 0xfffffffffffff800, 0x5, 0x3, 0x0, 0x7, 0x3, 0x10000, 0x7f, 0x4, 0x80, 0x8001, 0x80000001, 0x3, 0xfffffffffffff801, 0x100, 0x401, 0x100000001, 0x5, 0x50f, 0x76e1, 0x8, 0x3, 0x4, 0x0, 0x6, 0x2, 0x1ff, 0x7, 0x200, 0x5, 0x1, 0xc5, 0x6, 0x9, 0x3, 0x3, 0x100000001, 0x7f, 0x9, 0x5, 0xfffffffffffffff7, 0x100000001, 0x7fffffff, 0x50442bc000000000, 0x5, 0x2, 0x2, 0xffffffff, 0x2, 0xf6, 0x21d, 0x3, 0x3, 0x400, 0xfff, 0xfffffffffffffffe, 0x7ff, 0x5, 0x0, 0x5, 0xc083, 0x3, 0x2, 0x7fffffff, 0x7fffffff, 0x3, 0x1, 0x9, 0x200, 0x7f, 0x2, 0x1, 0xb30, 0x56f, 0x45bc, 0x7, 0x0, 0x8000, 0x100, 0x7, 0x7fff, 0x20, 0x100000001, 0x1, 0x4, 0x8, 0x1000, 0x1ff, 0x5, 0x4, 0x5, 0x7, 0x9, 0x90e, 0x9, 0x80000001, 0x6, 0x6, 0x3, 0xe0f, 0x4241, 0x25, 0x303e, 0x2, 0x6, 0x6, 0x80, 0x7], {0x77359400}}) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x10000, &(0x7f0000000040)=""/1, &(0x7f0000940000)=0x1) 2018/04/08 14:21:05 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r1 = getegid() ioctl$TUNSETGROUP(r0, 0x400454ce, r1) rt_sigreturn() r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={"7663616e3004c100", &(0x7f0000000080)=ANY=[@ANYBLOB="3e0000000000000000000000000000007a16c6e5b9539b2380fce2c629b3c7c916adaa432b5f30049eda4b610b0a99a1e7b03c9e7bf79518afbf4ebe8e372a45b34593ab443fc0089968e89f984529a1841ec4b82113a2b0928836d8e799762b0da913febbd9a8a6ea"]}) 2018/04/08 14:21:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000280)={r8, 0x1}) accept(r2, &(0x7f0000000000)=@l2, &(0x7f0000000340)=0x80) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000003300)=@req3={0x0, 0x1, 0x8, 0x4, 0x7, 0x9, 0x8}, 0x1c) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000300)={r0}) ioctl$DRM_IOCTL_AGP_INFO(r6, 0x80386433, &(0x7f0000000500)=""/23) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f0000000600)='afs\x00', 0x800010, &(0x7f0000000640)="dc112b628c24bc1eb0aaec983eddddde566c78d7bdd5c75008da13ddc3eb707d9b6915feeffeaa79fc3e2ddaae0873192d5452a14cbcaf") perf_event_open$cgroup(&(0x7f0000000440)={0x5, 0x70, 0x81, 0x2, 0x6, 0x5, 0x0, 0x7ff, 0x400, 0x3, 0xffffffff, 0x81, 0x5, 0x3, 0x647f, 0x85f6, 0x4, 0x100000000, 0x200, 0x0, 0x9, 0x2, 0x7, 0x22, 0x7, 0x7, 0x805, 0x7fff, 0x8, 0xfffffffffffffff8, 0x8, 0x5, 0x401, 0xad, 0x14, 0x9, 0x1, 0x800, 0x0, 0x1, 0x3, @perf_config_ext={0x100000001, 0xb1}, 0x10400, 0x0, 0x5, 0x0, 0x2, 0x7, 0x3}, r5, 0x2, r6, 0xb) 2018/04/08 14:21:05 executing program 3: futex(&(0x7f000031dffc)=0x1f00, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:05 executing program 0: r0 = socket(0x10, 0x803, 0x400000000) sendto(r0, &(0x7f0000000000)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/83, 0x53}], 0x2, &(0x7f00000013c0)=""/208, 0xd0}, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x200002, 0x0) recvmsg$kcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/27, 0x1b}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x32c696da, 0x17, 0x3, 0x101, 0x3}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1}, 0x8) 2018/04/08 14:21:05 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x800000002, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000200)={{0x80, 0x6, 0xcf, 0x7, "b61653a4ecae67688901644c59ddf98a4f7b682d6569dfe9873d697b493256200bfbc4416126718e94bc165a", 0x9}, 0x0, 0x0, 0x6368, r1, 0xc4f, 0x7ff, "5c85742c3e8b17bf0c2e2f8dcdfbadb4962533c7c44086623fcc8c0e17e1388e7ed0d9daa2266b6a0c11d380f4d128b7f6a662acd1054fcf1fcce5e35ead3fe8", &(0x7f0000000100)='eth0vmnet0*\x00', 0xc, [], [0x5, 0x7fffffff, 0x100000001, 0x9]}) recvfrom$inet(r0, &(0x7f0000000340)=""/65, 0x41, 0x1, &(0x7f00000003c0)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000180)={{0x5, 0x3c97, 0x1, 0x6, 0x3f, 0x3}, 0x6}) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="80", 0x1}], 0x1, 0x0) 2018/04/08 14:21:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x100000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="10"]}) 2018/04/08 14:21:05 executing program 5: getegid() r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10000, 0x1) r1 = dup2(r0, r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000080)=@filter={'filter\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x0, 0x0, 0x1b8, 0xffffffff, 0xffffffff, 0x2e8, 0x2e8, 0x2e8, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x2, 0xe, [0x2e, 0x20, 0x16, 0x14, 0x29, 0x2d, 0xe, 0x27, 0x3b, 0x3e, 0x3c, 0x3b, 0x38, 0x40, 0x3b, 0x1b], 0x1, 0xffffffffffffffb3, 0x21b03f20}}}, {{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x0, 0x0, 0x1}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x8, 0xb52, 0x8, 0x2, 0x3ff, 0x100, 0x743, 0x401]}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e0) 2018/04/08 14:21:05 executing program 3: futex(&(0x7f000031dffc)=0x2, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3f00], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:05 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd9ff4)='/dev/rfkill\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000240)) write$binfmt_script(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="2321202e2f66696c65302020202f6465762f72666b696c6c00202f6465762f72666b696c6c000a1b07c01c3a72c1a888ceef04d2b81e24440082dd4e8d82285cf83e4ab02a816a2b392b782c263b95ce6f0c1197bc26849d68dfeeb44a5276dc"], 0x60) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x80000000}}, [0x7, 0x628, 0x100000001, 0x8, 0x2, 0x5, 0x1ff, 0x3, 0xa13e, 0xbd0, 0x0, 0xd7c6, 0x450, 0xa0, 0x8]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000380)={r4, 0x7d, "b10b14e23dea36f81b6cbf1dfdfd76a23e2cf58345cd1fc6632de43f8b1264f12fe8bce3b705b117c37f7dc838344a4b1dd512b6793a9b4c1136652a6e165d1a90c3521707da08bf413d50f3e9317be9e2a45bd11fa1b82102223c84ddacc2abdf4ef033d002c4f36450d58988c011dcb4f84f0e939f14812cc9477551"}, &(0x7f0000000440)=0x85) fchown(r0, r2, r3) dup3(r1, r0, 0x0) 2018/04/08 14:21:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000280)={r8, 0x1}) accept(r2, &(0x7f0000000000)=@l2, &(0x7f0000000340)=0x80) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000003300)=@req3={0x0, 0x1, 0x8, 0x4, 0x7, 0x9, 0x8}, 0x1c) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000300)={r0}) ioctl$DRM_IOCTL_AGP_INFO(r6, 0x80386433, &(0x7f0000000500)=""/23) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f0000000600)='afs\x00', 0x800010, &(0x7f0000000640)="dc112b628c24bc1eb0aaec983eddddde566c78d7bdd5c75008da13ddc3eb707d9b6915feeffeaa79fc3e2ddaae0873192d5452a14cbcaf") 2018/04/08 14:21:05 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200800, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000080)=0x7, 0x8) r2 = socket(0x15, 0x80005, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00000000c0)={0x200bdf4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}) fsync(r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000100)=""/240, &(0x7f0000000200)=0xf0) getsockopt(r2, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:21:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="06"]}) 2018/04/08 14:21:05 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f000000c000)={0x10, 0x34000, 0x0, 0x10}, 0x48, &(0x7f0000000000)={&(0x7f00000000c0)={0x24, 0x2e, 0x301, 0x0, 0x0, {0x3}, [@nested={0x10, 0x0, [@typed={0xc, 0x6, @u64}]}]}, 0x24}, 0x1}, 0x80) 2018/04/08 14:21:05 executing program 3: futex(&(0x7f000031dffc)=0x5, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xd2e8, 0x42740) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/206, 0xce) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x2e, &(0x7f0000000000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa]}}, 0x20000020) 2018/04/08 14:21:05 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:05 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="14"]}) 2018/04/08 14:21:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f74fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = creat(&(0x7f0000000dc0)='./file0\x00', 0xc0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000e80)=0x14) connect$packet(r1, &(0x7f0000000ec0)={0x11, 0xf5, r2, 0x1, 0x101, 0x6}, 0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e23, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x5e}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r3, 0x7}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={r4, 0xb, 0xc32}, 0x2bf) r5 = fcntl$dupfd(r0, 0x0, r0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x2f2) sendto$inet6(r0, &(0x7f0000000240)='\x00}', 0x2, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r5, &(0x7f00000012c0)="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", 0x5db) read(r5, &(0x7f00000003c0)=""/235, 0xeb) 2018/04/08 14:21:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000000)="66ba6100ec0f20d835080000000f22d86566adb8e10000000f23c00f21f835000009000f23f86467640f01720566b836000f00d00f71d0ca67679c36660f388078f966bad10466b8000066ef", 0x4c}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4, 0x20000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x7d, "d8c46e0b2ee15deecdee15731f86fb7cff6b9e865164e6fad3596470fc10e9b22fc2c94b220bb1bdf114e1ac3f81d66d4a69b2173a4e52ead5f4d6af1f5368bf6fc2b8e011a59de2e3e711e3129822bda8a8a15f2c30f626fc23aee3f56fdbd6c45743b5a1f432194ce9b103c63214d5d504905bb37f4f592d6d3b9d07"}, &(0x7f0000000180)=0x85) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r4, 0x3}, 0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/08 14:21:05 executing program 3: futex(&(0x7f000031dffc)=0x500000000000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:05 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:21:05 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000680)={0x5, 0x3}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x7, 0x8, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) mknod$loop(&(0x7f0000000740)='./file0\x00', 0x80, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x3, 0x0) setns(r2, 0xc000004) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r3, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd1881851c008e3ac13f0728c4fdf3fc94dc08e5b41a09c0977defb5a812e59127c4", 0x49, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x4000, 0x4) accept4$inet6(r3, 0x0, &(0x7f00000003c0)=0xffffffffffffff3e, 0x800) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000580)='./file0\x00') getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x42) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) symlink(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0\x00') lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(r2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000840)=ANY=[@ANYBLOB="c1b1ceac98f04adebd37069d170ebca817eb61961531a24318f775480622aecc3cdf19d41b1b20690f941f473058387534e200002000000000ca675cd400c32a57d9f9334b42e45be01e7f2aaea0483d30350dc4f9e13ee69ad7606d74d284607ec0a1c8a36398ebb180fedc5b26284fc1bd9a84817f2cd74e0c6d4a533b4ddd3eabc9e91df900000000000000000000000000005ddb88cd663f20a2"], 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x80000000}) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x7fff, 0x1d, 0xad1c, 0x3ff}) connect$bt_rfcomm(r6, &(0x7f0000000640)={0x1f, {0xe81, 0x2, 0x8, 0x400, 0x0, 0x9}, 0x7fffffff}, 0xa) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r6, 0x40405514, &(0x7f0000000200)={0xf2c8, 0x0, 0x400000000000, 0x100000000, "8fedf660dc1709c969cff712e0855c8a3896faab9c8c6e82c2995c8f0b84f64034e8c1711362db0ddce39d7f", 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={r5, 0x80000}) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c81, r7) ioctl$LOOP_CTL_REMOVE(r4, 0x4c80, r7) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) 2018/04/08 14:21:05 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000280)={r8, 0x1}) accept(r2, &(0x7f0000000000)=@l2, &(0x7f0000000340)=0x80) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000003300)=@req3={0x0, 0x1, 0x8, 0x4, 0x7, 0x9, 0x8}, 0x1c) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000300)={r0}) ioctl$DRM_IOCTL_AGP_INFO(r6, 0x80386433, &(0x7f0000000500)=""/23) 2018/04/08 14:21:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:06 executing program 3: futex(&(0x7f000031dffc)=0x100000000000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:06 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="17"]}) 2018/04/08 14:21:06 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000580)=0x7) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x2dbf}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}}}, 0xffffffcf) r4 = socket(0x15, 0x3, 0x3) getsockopt(r4, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000001c0)=""/218, &(0x7f00000002c0)=0xda) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000480)={0x0, @dev, @rand_addr}, &(0x7f00000004c0)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xf, 0x6, &(0x7f0000000300)=@raw=[@call={0x85, 0x0, 0x0, 0x1b}, @alu={0x0, 0x100, 0x5, 0x3, 0x4, 0x31, 0xffffffffffffffff}, @alu={0x7, 0x0, 0xf, 0xa, 0x4, 0x18, 0x4}], &(0x7f0000000340)='GPL\x00', 0x3f, 0xf6, &(0x7f0000000380)=""/246, 0x40f00, 0x1, [], r5}, 0x48) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x5) 2018/04/08 14:21:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000000c0)={0x6, 0x8, 0x9, 'queue0\x00', 0x7}) 2018/04/08 14:21:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000280)={r8, 0x1}) accept(r2, &(0x7f0000000000)=@l2, &(0x7f0000000340)=0x80) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000003300)=@req3={0x0, 0x1, 0x8, 0x4, 0x7, 0x9, 0x8}, 0x1c) close(r0) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000000300)={r0}) 2018/04/08 14:21:06 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100000004000004, 0x0) select(0x40, &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)={0x80000}, &(0x7f0000000180)={0x0, 0x7530}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000001540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x822}, 0xc, &(0x7f0000001500)={&(0x7f0000000300)=@getspdinfo={0x11d4, 0x25, 0x100, 0x70bd29, 0x25dfdbfd, 0x5, [@algo_crypt={0x1048, 0x2, {{'ecb-des3_ede-asm\x00'}, 0x8000, "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"}}, @policy_type={0xc, 0x10, {0x1}}, @user_kmaddress={0x2c, 0x13, {@in6=@dev={0xfe, 0x80, [], 0x18}, @in6, 0x0, 0xa}}, @mark={0xc, 0x15, {0x350759, 0xffffffff}}, @policy={0xac, 0x7, {{@in=@rand_addr=0x3, @in, 0x4e21, 0x5, 0x4e24, 0x8e2, 0xa, 0x20, 0xa0, 0x2, 0x0, r1}, {0x9, 0x5, 0x6, 0x2, 0x4, 0x3, 0x800, 0xace5}, {0x61, 0x0, 0xfff, 0x7}, 0x69, 0x6e6bb3, 0x1, 0x1, 0x3, 0x1}}, @migrate={0x88, 0x11, [{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0xff, 0x1, 0x0, 0x34ff, 0x2, 0xa}, {@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3c, 0x2, 0x0, 0x3501, 0x2, 0xa}, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@loopback={0x0, 0x1}, 0x0, 0x3, 0x0, 0x0, 0x2, 0x2}]}]}, 0x11d4}, 0x1, 0x0, 0x0, 0x80}, 0x40) syz_extract_tcp_res(&(0x7f0000000040), 0x6, 0x3) 2018/04/08 14:21:06 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000680)={0x5, 0x3}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x7, 0x8, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) mknod$loop(&(0x7f0000000740)='./file0\x00', 0x80, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x3, 0x0) setns(r2, 0xc000004) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r3, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd1881851c008e3ac13f0728c4fdf3fc94dc08e5b41a09c0977defb5a812e59127c4", 0x49, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x4000, 0x4) accept4$inet6(r3, 0x0, &(0x7f00000003c0)=0xffffffffffffff3e, 0x800) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000580)='./file0\x00') getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x42) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) symlink(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0\x00') lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(r2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000840)=ANY=[@ANYBLOB="c1b1ceac98f04adebd37069d170ebca817eb61961531a24318f775480622aecc3cdf19d41b1b20690f941f473058387534e200002000000000ca675cd400c32a57d9f9334b42e45be01e7f2aaea0483d30350dc4f9e13ee69ad7606d74d284607ec0a1c8a36398ebb180fedc5b26284fc1bd9a84817f2cd74e0c6d4a533b4ddd3eabc9e91df900000000000000000000000000005ddb88cd663f20a2"], 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x80000000}) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x7fff, 0x1d, 0xad1c, 0x3ff}) connect$bt_rfcomm(r6, &(0x7f0000000640)={0x1f, {0xe81, 0x2, 0x8, 0x400, 0x0, 0x9}, 0x7fffffff}, 0xa) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r6, 0x40405514, &(0x7f0000000200)={0xf2c8, 0x0, 0x400000000000, 0x100000000, "8fedf660dc1709c969cff712e0855c8a3896faab9c8c6e82c2995c8f0b84f64034e8c1711362db0ddce39d7f", 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={r5, 0x80000}) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c81, r7) ioctl$LOOP_CTL_REMOVE(r4, 0x4c80, r7) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) 2018/04/08 14:21:06 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='=']}) 2018/04/08 14:21:06 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:06 executing program 3: futex(&(0x7f000031dffc)=0x200000000000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:06 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x8040, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x4025) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)) 2018/04/08 14:21:06 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2714, &(0x7f0000a44000)=""/1, &(0x7f0000000040)=0x1) 2018/04/08 14:21:06 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000280)={r8, 0x1}) accept(r2, &(0x7f0000000000)=@l2, &(0x7f0000000340)=0x80) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000003300)=@req3={0x0, 0x1, 0x8, 0x4, 0x7, 0x9, 0x8}, 0x1c) close(r0) 2018/04/08 14:21:06 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0xc) setregid(r1, r2) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) recvmmsg(r0, &(0x7f0000004ec0)=[{{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000001000)=[{&(0x7f00000007c0)=""/110, 0x6e}, {&(0x7f00000003c0)=""/4, 0x4}, {&(0x7f0000000840)=""/235, 0xeb}, {&(0x7f0000000940)=""/179, 0xb3}, {&(0x7f0000000a00)=""/249, 0xf9}, {&(0x7f0000000b00)=""/75, 0x4b}, {&(0x7f0000000440)=""/34, 0x22}], 0x7, &(0x7f0000002040)=""/106, 0x6a, 0x3}, 0x5}, {{&(0x7f00000020c0)=@nfc_llcp, 0x80, &(0x7f0000002540)=[{&(0x7f0000002140)=""/179, 0xb3}, {&(0x7f0000003700)=""/4096, 0x1000}, {&(0x7f0000002200)=""/193, 0xc1}, {&(0x7f0000002300)=""/104, 0x68}, {&(0x7f0000002380)=""/168, 0xa8}], 0x5, &(0x7f0000004700)=""/228, 0xe4, 0xfffffffffffffff7}, 0x2}, {{&(0x7f0000002640)=@un=@abs, 0x80, &(0x7f0000004900)=[{&(0x7f0000004800)=""/100, 0x64}, {&(0x7f0000000b80)=""/55, 0x37}, {&(0x7f0000004880)=""/100, 0x64}, {&(0x7f0000001080)=""/19, 0x13}], 0x4, &(0x7f0000004940)=""/63, 0x3f, 0x10000}, 0x8f}, {{&(0x7f0000004980)=@l2, 0x80, &(0x7f0000004b40)=[{&(0x7f0000004a00)=""/82, 0x52}, {&(0x7f0000004a80)=""/147, 0x93}], 0x2, &(0x7f0000004b80)=""/205, 0xcd, 0x17c5}, 0x100000001}, {{&(0x7f0000004c80)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000004dc0)=[{&(0x7f0000004d00)=""/135, 0x87}], 0x1, &(0x7f0000004e00)=""/152, 0x98, 0x200}, 0xd8}], 0x5, 0x100, &(0x7f0000005000)) bind$inet6(r3, &(0x7f0000005040)={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x1c) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000000)=@generic={0x10, "10d47fb532021171be90db20c688e0225f5fedbb79fca55d04fc947ed1eb50d0dd7480cdebf0fb24d555a832d381f00e8db17357673aa53f88fc10f3c4b627f0b33e618daa7b235ace315cea995539bfacc39d0e4bd54a44a6b97be2f0060831c2a2af156e48e5d37a3fc9c9e5b5d1b48dcceb7374a316b562c7ee192023"}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000680)}, 0x5}], 0x1, 0x4000) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000300)) sendto$inet(0xffffffffffffffff, &(0x7f0000000bc0)="1ead7755d47bd6975c78c3765d65736f918745774ce7ce945bfa9268d5eb6deb1fca6318a507beaec853f16e463ba20747330037ef4c09961231f637024afbc06f850dbcffe9890bb1fc7c89ca10a6af35038920fe8dae329e4cc489ed5abce0ab9fbf8ba64aa7f0eb726434dd18b3976d1dfd61b6ba66558ce0d57fd8acc7e36a629d2a865a3853ad85d8d65176c69f350cf73bea4e9f0d9c7eae26956690dea2c9d0a0e94f57c01f7c643ca78f819a28ae070aa400039889f3e25fec01ed47a5a5539494a1967a804ebe967a15d044050440652a060098024e102ec61f764e06fd3d4f748ff348e6ed0ab2569e545d5e56c78b2045dcc12a98c90cbb93f3bb6eb5b08a10374cec1923b8aeb1792605570b64bacca8024c3df83b5c45eed7d060db4442e004dd406a03182808482025ac0726894219b2e545781fff01a88e436c1d48321991481c699df7c6bba3fb8225a3842f2fd59cec0034aaeeed94786f2ac6fba63c9d06043a6c49d43ce276f0286acd4e6cf4c7e9abe1f2769a42ae1d95c067e6da327bcaba963afa09271e1ecfd51a53bffece0fee383aa70bec585311092199905948d7d55465ad0c57701e368d3363e5f42e7ebf6429fc1fd4f793fbad39a448d1f658dbc4a275ec285256c09f68cc3db4618de606ac9c967f4a454b76d527aaa49288c6f07d4e48b8e588703a9983149d79076cebda42e966669b0cf0dd94d0c0c1564b1626608a3a0ccb2c6afdb93afced873b127601257b0e41ed8090fd905158393e801c92c9f926f1662c3b18b9e29eea3249b2c334a8d4c7cf78e8c2e8042a29a41bb686b7405e73904027bf1276778872b03b9a8b91db1a2f9df958ab056cf965c4ab085360030af7703e478e0a3161ffccd51ec0a9ce95ba8c8373562aa3903c9c5038b23d4af55095f85733e3c98efcb0cd3d4405e88da4dc911a3d480a800c6ac204b8b29b8e569b2a1f263e8ce62399dd5308c8381bbdf518d9ae8de419f124990614d26c64b1f90fef5eaf278338b1437b21b40cbcb95dcaee2775080f12bfdcfe135d1f805143b2c0754ab12f07751713b5d997875240da83d36c5d9984d02782d16b008e4a14fb8195d3584a4a2d7513627881b2707fff915bd1766ed6f9a8f017f5bf14462ee5bb0390e95b884faee2b13f482deea47bafa7ad2a85d73cfb08618906331e97040808c5c554c16e287119abfbcc2940cb37f65f6291ac2b5eed13b19733259457c600ad52aaf1a020f1f62b3064e63bb21f4b6c4b9c6517f5dd66e1cf7a9de015c68c0810e8085c9c52e04081b61298c812e87bff332bf47789e040880d31280cc1efda350ab5b658af983021c654514166bc2d43c7536c6e1a367eb961868b4484ce757690fbe39b3449c3ef012519dfe922da79e21973ab4da340d3db91d4b189edf585f7484c66e8eb6bb0308973dc421abd2186836d23246b25f7cd1586a4c07701eb1dfeadcd4656c8fefc3c83b843538b2c340feda2623cb4ce4152d94c3c46bc5e5d", 0x438, 0x0, &(0x7f00000000c0)={0x2}, 0x10) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@nfc={0x27, 0x1, 0x2}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)="6645c0956ffeec997ae3b59698756da82c0fcf8b15d8c19fbd2d82a1e1b566bfbf326bc155eab79c", 0x28}], 0x1, 0x0, 0x0, 0x20000000}, 0x800) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000026c0)=0x1, 0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x2000, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r4, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10080}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x18, r5, 0x8, 0x70bd25, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x18}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000240)="1e0f20e07255b898931f46ce81c717e282c8b1832e0f1c7d2732dd80fe69ed98eee038f6c535babb4e244a26554c3dd3ae655f9ad7a5a516e7ff56291b39a54cdd1c43d58a5bd262ea744ccf07def7d90d0bcb3421ba79837c57fab5da02fb127280b5ab280d691b686fee53a1a6bb5fbdd885a5800623835bf9c817adf206cdaf360009d452c8ebc758b8af2c082c382a777a295699764ca6c82bf0f7086a123335caa6f4aef9b767b2") getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000200), &(0x7f00000001c0)=0x10e) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) 2018/04/08 14:21:07 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000680)={0x5, 0x3}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x7, 0x8, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) mknod$loop(&(0x7f0000000740)='./file0\x00', 0x80, 0x0) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x3, 0x0) setns(r2, 0xc000004) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r3, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd1881851c008e3ac13f0728c4fdf3fc94dc08e5b41a09c0977defb5a812e59127c4", 0x49, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000)=0x4000, 0x4) accept4$inet6(r3, 0x0, &(0x7f00000003c0)=0xffffffffffffff3e, 0x800) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000580)='./file0\x00') getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x42) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) symlink(&(0x7f0000000380)='./file0\x00', &(0x7f0000000400)='./file0\x00') lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(r2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000840)=ANY=[@ANYBLOB="c1b1ceac98f04adebd37069d170ebca817eb61961531a24318f775480622aecc3cdf19d41b1b20690f941f473058387534e200002000000000ca675cd400c32a57d9f9334b42e45be01e7f2aaea0483d30350dc4f9e13ee69ad7606d74d284607ec0a1c8a36398ebb180fedc5b26284fc1bd9a84817f2cd74e0c6d4a533b4ddd3eabc9e91df900000000000000000000000000005ddb88cd663f20a2"], 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x80000000}) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x7fff, 0x1d, 0xad1c, 0x3ff}) connect$bt_rfcomm(r6, &(0x7f0000000640)={0x1f, {0xe81, 0x2, 0x8, 0x400, 0x0, 0x9}, 0x7fffffff}, 0xa) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r6, 0x40405514, &(0x7f0000000200)={0xf2c8, 0x0, 0x400000000000, 0x100000000, "8fedf660dc1709c969cff712e0855c8a3896faab9c8c6e82c2995c8f0b84f64034e8c1711362db0ddce39d7f", 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={r5, 0x80000}) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c81, r7) ioctl$LOOP_CTL_REMOVE(r4, 0x4c80, r7) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) 2018/04/08 14:21:07 executing program 3: futex(&(0x7f000031dffc)=0x300000000000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:07 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\b']}) 2018/04/08 14:21:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000280)={r8, 0x1}) accept(r2, &(0x7f0000000000)=@l2, &(0x7f0000000340)=0x80) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000003300)=@req3={0x0, 0x1, 0x8, 0x4, 0x7, 0x9, 0x8}, 0x1c) 2018/04/08 14:21:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0xffffffffffffffc1, 0x2, 0x1, 0xbda, 0x2cc5, 0x200, 0x100000000, 0x337, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x8, 0x30}, 0xc) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:21:07 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) accept(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000001c0)=0x80) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="04000000fcffffff0000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000000000f40000005925f75a699fa9c8f7bbf2a71205000000a206d213937de62d977e6fc768a581c7d05780231c45388311f323769aae89dfdb1992e1e55746b849844fc207b0865a0f028bd6f2ce30cd18966bb5840c2ecbe45ac034bc19a7da67924ab4760af205609d6b82991870a8b664801a66b435b882736b8c0ec1820ab6b23ce877c72c3fafc7529eaa18f78957097d8eea2e57416429d09f592626aa90d98e8098bdd582315273bd"], 0x80}, 0x1}, 0x1) 2018/04/08 14:21:07 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='A']}) 2018/04/08 14:21:07 executing program 3: futex(&(0x7f000031dffc)=0x3000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:07 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2714, &(0x7f0000a44000)=""/1, &(0x7f0000000040)=0x1) 2018/04/08 14:21:07 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000280)={r8, 0x1}) accept(r2, &(0x7f0000000000)=@l2, &(0x7f0000000340)=0x80) 2018/04/08 14:21:07 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000021fea)="01", 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000034f6b)="c6", 0x1, 0x20040000, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000011c0)={0x0, 0x0, 0xfffffffffffffffc}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080), 0x10) 2018/04/08 14:21:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'syz_tun\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:21:07 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='G']}) 2018/04/08 14:21:07 executing program 3: futex(&(0x7f000031dffc)=0x400000000000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:08 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, r0}) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000080)=0x4) msgget(0x1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)={0x14, 0x1, 0x2, 0x7fffffffffffd}, 0x14}, 0x1}, 0x0) 2018/04/08 14:21:08 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'syzkaller1\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x9294, 0x2000) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = socket(0x15, 0x80005, 0x0) socketpair(0x19, 0x805, 0x5, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000000080)={{0x0, 0x10000}, 'port0\x00', 0x1769c9c92087a03, 0x30000, 0x100000000, 0x725c, 0x598, 0x2, 0x5, 0x0, 0x4, 0x100}) getsockopt(r2, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/08 14:21:08 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfe80], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)={0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) ioctl$DRM_IOCTL_RM_CTX(r6, 0xc0086421, &(0x7f0000000280)={r8, 0x1}) 2018/04/08 14:21:08 executing program 0: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) openat$cgroup(r2, &(0x7f0000000080)='syz0\x00', 0x200002, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f000030efc4)=[{{&(0x7f0000413ffa)=@hci, 0x3, &(0x7f0000b60000), 0x0, &(0x7f00004f9000)}}], 0x1, 0x0, 0x0) 2018/04/08 14:21:08 executing program 3: futex(&(0x7f000031dffc)=0x4, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:08 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:08 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:08 executing program 5: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x2, 0x0) epoll_pwait(r5, &(0x7f00000001c0)=[{}, {}], 0x2, 0x5, &(0x7f0000000200)={0x81}, 0x8) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/08 14:21:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000004c0)={r5, r5, 0x0, 0x2}, 0x10) 2018/04/08 14:21:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x20000, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfff, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0xb, 0x4000000000000) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x95ee000000000000, 0x10080) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000180)=""/123) getsockopt(r0, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) r2 = syz_open_pts(0xffffffffffffff9c, 0x101000) accept4$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000040)=""/103) 2018/04/08 14:21:08 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1e"]}) 2018/04/08 14:21:08 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x5, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x310) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/08 14:21:08 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:08 executing program 3: futex(&(0x7f000031dffc)=0x500, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000000100)={0xe}) r7 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r7, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r6, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r7, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000240)) 2018/04/08 14:21:08 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB=',']}) 2018/04/08 14:21:08 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5421, &(0x7f0000832000)=0x7b6) write$sndseq(r1, &(0x7f000082cf40), 0x2082cf40) read(r0, &(0x7f0000000040)=""/148, 0x94) 2018/04/08 14:21:08 executing program 0: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) fallocate(r0, 0x10, 0x0, 0x40205) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/08 14:21:09 executing program 3: futex(&(0x7f000031dffc)=0x300, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:09 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="05"]}) 2018/04/08 14:21:09 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:25 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfff, 0x100) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net-ip6_mr_vif\x00') mknod$loop(&(0x7f0000000100)='./file0\x00', 0x4, 0x0) setns(r2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) r4 = getpid() kcmp(r3, r4, 0x7, r0, r1) 2018/04/08 14:21:25 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:25 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x801) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000007580)={{{@in=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000007680)=0xe8) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) bpf$PROG_LOAD(0x5, &(0x7f00000076c0)={0xf, 0x13, &(0x7f0000000140)=ANY=[@ANYBLOB="180000008bd400000000000000000000d70000000000a7d90c001800000000000000000000000000040004000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="000000000000000018000000060000000000000007000000ddfef4ff00000000000000000000000024a0c0ff100000000000000000000000180000000000000000000000090000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x20, 0x2c, &(0x7f0000000200)=""/44, 0x41f00, 0x1, [], r1}, 0x48) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x9, 0x3, 0x0, 0x6119fa36, 0x100000000}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r2, 0x1}, &(0x7f0000000300)=0x8) fallocate(r0, 0x1, 0x8, 0x8cee) perf_event_open(&(0x7f00000000c0)={0x0, 0x186, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x4) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffd) 2018/04/08 14:21:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000100)={0xe}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r6, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r5, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) sendmmsg(r6, &(0x7f0000d1bf10)=[{{&(0x7f0000000140)=@ax25={0x3, {"a976372427d807"}}, 0x80, &(0x7f0000d73fb0), 0x0, &(0x7f0000000100)}}], 0x159, 0x0) 2018/04/08 14:21:25 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="736e30e300000000000000"], &(0x7f0000000140)='\x00', 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffffff, &(0x7f00000013c0)='./file2\x00', 0x40000, 0x80) ioctl$TCSBRK(r0, 0x5409, 0x1) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="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", 0x100000, &(0x7f0000001540)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file2\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mq_getsetattr(r0, &(0x7f0000001400)={0x1f, 0x4, 0x1f, 0x1000, 0x7fffffff, 0x3, 0x9, 0x5}, 0x0) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) r2 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="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", 0xfb6, 0xfffffffffffffffe) setxattr(&(0x7f0000000380)='./file1\x00', &(0x7f0000001480)=ANY=[@ANYBLOB="7472757374657c6e3a6574ff7f000000000000001ea180a8ca64f7cd4c7fd872b438e1ee0cf8ef84acf15f5c5c5e150edbb01dd245c0e2489e5a26aabf5ae200003621a6f9b2154ef4d1c2e96a9624d85f45f2e1c2681ce0d1aa403e31d8a8c8320180000000000000fc1e21dd8e0000000000"], &(0x7f0000001440)=',\x00', 0x2, 0x1) keyctl$invalidate(0x15, r2) syz_open_dev$sg(&(0x7f00000017c0)='/dev/sg#\x00', 0xd35, 0x80800) umount2(&(0x7f000075e000)='.', 0x0) r3 = dup2(r1, r1) pipe(&(0x7f0000001780)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001540)) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4008641a, &(0x7f0000001500)={0x0, &(0x7f0000001400)}) clock_gettime(0x0, &(0x7f00000016c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000001700)={0x8000, 0x100, 0x2, {r4, r5+30000000}, 0x0, 0x6}) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000340)) 2018/04/08 14:21:25 executing program 3: futex(&(0x7f000031dffc)=0x3, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:25 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='2']}) 2018/04/08 14:21:25 executing program 3: futex(&(0x7f000031dffc)=0x1f00000000000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:25 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:25 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="16"]}) 2018/04/08 14:21:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000100)={0xe}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r6, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_dccp_int(r5, 0x21, 0x7, &(0x7f00000002c0)=0x400000000000, 0x4) close(r3) 2018/04/08 14:21:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x2000) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000280)="660f72e706b8030000000f23c80f21f8350400d0000f23f8c4e16015a191a70000f3f080b67ba2ccb900b9bc0900000f3266baf80cb8b4f92b88ef66bafc0cec2e650f22a6b90e0a00000f320f06f26e", 0x50}], 0xaaaabbf, 0x0, &(0x7f0000000040), 0x1000010c) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000000)) 2018/04/08 14:21:25 executing program 5: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)=0xa5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/syz0\x00', 0x1ff) connect$llc(r1, &(0x7f0000000280)={0x1a, 0x303, 0x1f, 0x6, 0x400, 0x1f, @random="d600b4dd3ff9"}, 0x10) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000200)=0x7, 0x4) r3 = semget$private(0x0, 0x0, 0x112) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000240)=""/26) semctl$GETVAL(r3, 0x4, 0xc, &(0x7f0000000180)=""/97) unshare(0x20100) 2018/04/08 14:21:25 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x3f000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:25 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1d"]}) 2018/04/08 14:21:25 executing program 3: futex(&(0x7f000031dffc)=0x1f000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:25 executing program 5: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000100)={0xe}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) connect$inet(r6, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r3) 2018/04/08 14:21:25 executing program 7: syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) 2018/04/08 14:21:25 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0xfe800000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:25 executing program 5: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:25 executing program 3: futex(&(0x7f000031dffc)=0x1000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:25 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\'']}) 2018/04/08 14:21:25 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(0xffffffffffffffff, 0x800442d2, &(0x7f0000001900)={0x0, &(0x7f0000001840)}) recvmsg(r0, &(0x7f0000e7dfc8)={&(0x7f0000000440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001780)=[{&(0x7f00000001c0)=""/55}, {&(0x7f00000004c0)=""/48}, {&(0x7f0000000500)=""/207}, {&(0x7f0000000600)=""/183}, {&(0x7f00000006c0)=""/4096, 0x2}, {&(0x7f00000016c0)=""/29}, {&(0x7f0000001700)=""/90}], 0x319, &(0x7f0000f73000)=""/79, 0x4f}, 0x0) bind$inet(r0, &(0x7f0000b9aff0)={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000e78a42), 0xd, 0x0, &(0x7f00004d4000)={0x2, 0x4e20}, 0x10) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000000)={0x9, 0x7, 0x33, 0x202}) 2018/04/08 14:21:25 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000140)=@req3={0x4ca, 0x10000, 0x401, 0xb2b, 0x7, 0x6, 0x3}, 0x1c) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc00455d0, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, "b145ba4e4648380515171a2e3ba214ddd58d643bda505bfc9df6d48ed26d5fbd3f7e42260bf7fea5313eee8f"}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000100)=0x0) ioprio_set$pid(0x2, r3, 0x80000001) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000000040)={0x487de006, 0x8000, 0x5, 'queue0\x00', 0x6}) 2018/04/08 14:21:25 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000100)={0xe}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) close(r3) 2018/04/08 14:21:25 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='1']}) 2018/04/08 14:21:25 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:25 executing program 3: futex(&(0x7f000031dffc)=0x2000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:26 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:26 executing program 7: socket$inet(0x15, 0x5, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x2400, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/6, 0x6) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) timerfd_create(0x7, 0x800) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) recvmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/71, 0x47}], 0x1, 0x0, 0x0, 0x3}, 0x2000) r3 = semget(0x2, 0x3, 0x404) semctl$SETVAL(r3, 0x2, 0x10, &(0x7f0000000200)=0xfff) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 2018/04/08 14:21:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080)=0x8, 0x4) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f00000001c0)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/08 14:21:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000100)={0xe}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) close(r3) 2018/04/08 14:21:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:26 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0e"]}) 2018/04/08 14:21:26 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), 0xfeab) modify_ldt$read_default(0x2, &(0x7f00000002c0)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000280)=0x84) 2018/04/08 14:21:26 executing program 3: futex(&(0x7f000031dffc)=0x4000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000100)={0xe}) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e20, @rand_addr=0x5}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x42, {0x2, 0x4e24, @rand_addr=0x1}, 'ip_vti0\x00'}) close(r3) 2018/04/08 14:21:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:26 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:26 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="12"]}) 2018/04/08 14:21:26 executing program 3: futex(&(0x7f000031dffc)=0x5000000, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:26 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0xfffffffffffffffe) r1 = getpgid(0x0) prctl$setptracer(0x59616d61, r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) bind$can_raw(r4, &(0x7f00000000c0)={0x1d, r5}, 0x10) 2018/04/08 14:21:26 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/08 14:21:26 executing program 7: socket$inet(0x15, 0x5, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x2400, 0x0) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/6, 0x6) r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) timerfd_create(0x7, 0x800) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) recvmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/71, 0x47}], 0x1, 0x0, 0x0, 0x3}, 0x2000) r3 = semget(0x2, 0x3, 0x404) semctl$SETVAL(r3, 0x2, 0x10, &(0x7f0000000200)=0xfff) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) 2018/04/08 14:21:26 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:26 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000100)={0xe}) r6 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r6, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r3) 2018/04/08 14:21:26 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='H']}) 2018/04/08 14:21:27 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000040)='./control\x00', 0xffffffffbffffffd) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x200) 2018/04/08 14:21:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffff, 0x1) write$binfmt_aout(0xffffffffffffffff, &(0x7f00000002c0)=ANY=[@ANYBLOB="38a1b054fda0036b900fce75d5da16276bae442aa38f722cf30ed1e0e887ddd40ef32fc2ba56b252b36242d31aa0c46b0a6091117dc9044f35aede60272422c5adcd7e033d084590ac7b290338cb5e5b242fbe26"], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x6, 0x10000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00000001c0)={0x2000}) setsockopt$inet6_MRT6_DEL_MFC(r3, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e21, 0xffff, @dev={0xfe, 0x80, [], 0x18}, 0x1}, {0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, 0x100000000000000, [0x4d, 0xe5, 0x3, 0x8000, 0x8, 0x4, 0x5, 0x8]}, 0x5c) 2018/04/08 14:21:27 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/08 14:21:27 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x3, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000100)={0xe}) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r3) 2018/04/08 14:21:27 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x0) recvfrom(r0, &(0x7f00000000c0)=""/112, 0x70, 0x10000, 0x0, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x10, 0x29, 0x4}], 0x10}}], 0x2, 0x0) 2018/04/08 14:21:27 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='N']}) 2018/04/08 14:21:27 executing program 4: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f00000001c0)={'gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/08 14:21:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/08 14:21:27 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x4, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:27 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\v']}) 2018/04/08 14:21:27 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000100)={0xe}) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r3) 2018/04/08 14:21:27 executing program 0: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x2800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12c, 0x10000}], 0x0, &(0x7f0000014300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x1c1) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)="2f2f66696c653002", 0x80, 0x1, &(0x7f0000000900)=[{&(0x7f0000000400)="726b0bf4cf9ea0007fa7cf2e5c463c327b275b956e7a407a7776f3f680f45f33407d01287d4ef58cd8d319309c29643917d4bc86f568f8852b2e6c7cee837e0715e7aa7f82e970e6d76f2290b63efeed63f0785b36f4e95bdf2f07271dbd7d278d79d59de5343daa9107af7a21f86008e6f928485979efe96ddf5d8ae27608ab4ce182886717be3e002ba058f81b7fd52c6adf2807bceb4fe97f855e708d59b6fc42fa49dc801f1ee2a10d00509e1fa7a76bffce11b5a2c6b9788cd4e70120da96976a21a1", 0xc5, 0x4}], 0x240000, &(0x7f0000000a00)={'nouuid,'}) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) fsync(r0) unlinkat(r0, &(0x7f0000000080)='./file0/file0/file0\x00', 0x0) syz_mount_image$hfs(&(0x7f00000005c0)='hfs\x00', &(0x7f00000007c0)='./file1\x00', 0x7, 0x1, &(0x7f0000002c80)=[{&(0x7f0000001b00)="a3ca5c2924be7af5e6dab3b0816bff898f97086827c35fd3bece80f23b51c6e5a87b0c49fa6fd8ed56f15d63a88b8b7d4e6f89b6fbdc8ad48feabfc25043c67e3be77b16378497283c43874e0ab611657ad87f78751b90893f680fe0d75a9aef315d8a8aadbfbb2df3600eb2d529cc3ea9952de9dae7e0956fbd3ff69a09bdbd0d2719d30c273561616df14fbac4ca6d79f3fe4382794bf4fa7dd5ab9a4491640a8fca", 0xa3, 0x4}], 0x800000, &(0x7f0000000840)={[{@codepage={'codepage', 0x3d, 'iso8859-3'}, 0x2c}]}) syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000500)='./file0/file1\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000540)="f4413aa428701627106f48f57937c9e56d4ff2c236769506ef0973f5f0fd00003722af33119da03aa1b47488096c5bd3928f7e00415258456050938a14d1e657988164b5213fc7461c474a85928899002fa0b24b7fea532752603ad0b15e03479a145aa4bfcd21809592c5cba0f1410d27fa665e0a7eeef617b5cf6cde47cc97", 0x80, 0xd}], 0x40001, &(0x7f0000000980)={[{@gid={'gid', 0x3d, [0x34, 0x7f, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'cp866'}, 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) renameat(r0, &(0x7f0000000040)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000100)='./file1\x00') fsync(r0) mkdir(&(0x7f00000001c0)='./file1\x00', 0x2) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='rpc_pipefs\x00', 0x0, &(0x7f0000ae2fff)) umount2(&(0x7f0000000000)='./file0\x00', 0x0) r1 = open(&(0x7f0000000380)='./file0/file1\x00', 0x200000, 0x80180) symlinkat(&(0x7f0000000800)='./file0\x00', r1, &(0x7f0000000780)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000080)='./file0\x00', 0x45, 0x0, &(0x7f0000000600), 0x20, &(0x7f00000000c0)=ANY=[]) renameat(r0, &(0x7f0000000300)="2f2f66696c653002", r0, &(0x7f00000003c0)='./file0/file0/file0\x00') 2018/04/08 14:21:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) 2018/04/08 14:21:27 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000480), &(0x7f00000004c0)=0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000500)={0x7, 0x7, 0x1, 0x0, 0x5, [{0x76, 0x1, 0x6, 0x0, 0x0, 0x200}, {0xffff, 0x7fffffff, 0x44, 0x0, 0x0, 0x408}, {0x6, 0x2, 0x9, 0x0, 0x0, 0x2000}, {0xffffffff, 0x536a0000000000, 0x49d3, 0x0, 0x0, 0x1804}, {0xf7, 0x2, 0x19}]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000080)="c014fddb8f4c35421a7c9a6833c9fe93720826e121d09300a3e6f194dd289835af9ca7552f916242e9c007226c043efab8b1ed", 0x33, 0x4}, {&(0x7f00000000c0)="f6084bce6cb655adea46f4b0a3a1e4ee2496267e3915a73276f29ba33da24b1123c300bbc7f47f3829e328e8d34ff7ca524855eb3c39954b8d02c43509ba50368c86309f72a3ef945e86ca189c6ce6e0832aa4693baac79721d850b2426fceddab6f2e3a54debfdec16eead6d876dd904b9dea20887717cdf4dd9b5aa9d49e595e23928a37a2caca3b7e02576980b2d085179748a1cb1475475ee674cfc56a9d69c6cf85634f591a2b45106504915b47484827d75f21fb39c4f9", 0xba, 0x1}, {&(0x7f0000000180)="6f3c8a488a16f9270addefe8fe97ae6c4d2574baa2b7718c68f46dad20facbcdc2202edc0b706711dd1a852a348201e1c5bc56c5bf5b060f91e80608d919552d083737c807cdbd7bebe8725fcaf186d94916af35f4ec620adcc4bbaad394ba115c5fe93e92c91efbc960011996cf4f6f38e62d18045b134b352d9f7a51afe12d1bc5b70fe2036e2014451ce8c299f84dc9844b67e2d3fe902ad56ca8bf48146f709f65f1abd78b9e0151dd26f845e421268cd1927948a9c27da799794a12a49648c30cda834c96562d65ffa531a8249615ce483d27acad304cebb01d225621d4c5c110f40b703e12d7", 0xe9, 0x1c19}, {&(0x7f0000000280)="0beed58cee1b0b0f8f2e5aa8b7ac565a7823d9b42eb60a21b9b0d736a6b58472012cd54b1964525af46cebc1bc363dbea3a5bc71fdb1174df1b350fc28bf4b273d13416413427b4bd701c0f09d2a5689a188d29b24d6d001c5cd49cba4d9a48acd090aff84a20e3482f01fab86106a497a5c28ac7708b75407df15af37abc593b23d253b2622ab82d2ad97733661ccc355b13a0baff38a5d31dc9499a1353d32bc", 0xa1, 0x100000001}, {&(0x7f0000000340)="77d754ee551452b71d3880e9d61e860f49a4363905971d9e06530a01909df51bc8435708e427479886f981d2a6a58f6dc941dcf7df9dae491319972359f19b085f82dfb11c456ebae017400cb617034c890836a4fe6a2b4b9ed3075fea28e30ab2a1ef68fdcfeef5e9aeb44d5c06e2e7060ceaf3559776e2f0", 0x79, 0x800}], 0x1000, &(0x7f0000000440)={[{@compress_force='compress-force', 0x2c}, {@check_int='check_int', 0x2c}, {@discard='discard', 0x2c}]}) sendmsg$can_raw(r2, &(0x7f000000e000)={&(0x7f00001c6000)={0x1d, r1}, 0x10, &(0x7f00003b0000)={&(0x7f0000d3fff0)=@can={{}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1}, 0x0) 2018/04/08 14:21:27 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000340)=&(0x7f00000000c0)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000400)=ANY=[@ANYBLOB="00000000000000003d8ad34808bee02d26d35d20606b2d96968f8a3f9f77819a38f2ed2fe519bc3d07e937dea988633da5f1ab896ea95b1e3e79"]) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)) fdatasync(r0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000100)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000180)=""/199}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000380)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x306}, 0x42, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, 'yam0\x00'}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x1, &(0x7f0000000280)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174, 0x20000000}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) 2018/04/08 14:21:27 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x200000000000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:27 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='$']}) 2018/04/08 14:21:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) [ 134.924601] BTRFS: device fsid ecf6f2a3-2997-48ae-b81e-1b00920efd9a devid 1 transid 5 /dev/loop0 2018/04/08 14:21:28 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x4000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000100)={0xe}) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r3) 2018/04/08 14:21:28 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='K']}) 2018/04/08 14:21:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) 2018/04/08 14:21:28 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x6}, 0x4) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x200000000000000) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x10) 2018/04/08 14:21:28 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x4, 0x402042) readlinkat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/180, 0xb4) mkdir(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f00", 0x0) unlink(&(0x7f0000b04000)='./file0\x00') 2018/04/08 14:21:28 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='clear_refs\x00') ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000440)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000200)=@newpolicy={0xb8, 0x13, 0x1, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80, [0xf]}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8, 0x10, 0x401, 0x80000000000}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x84) 2018/04/08 14:21:28 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='<']}) [ 135.111279] binder: 10865:10866 ioctl 40046205 200000000000000 returned -22 2018/04/08 14:21:28 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x1000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:28 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) r0 = timerfd_create(0x1, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x10200) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000200)={0x0, 0xffffffff7fffffff}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000002c0)={r2, 0xfff}, &(0x7f0000000300)=0x8) timerfd_settime(r0, 0x800000003, &(0x7f0000005000)={{0x0, 0x4}}, &(0x7f0000ba9000)) getpeername$ipx(r0, &(0x7f0000000040), &(0x7f0000000240)=0x10) read(0xffffffffffffffff, &(0x7f00000001c0)=""/23, 0x17) r3 = syz_open_procfs(0x0, &(0x7f0000000140)='net/sctp\x00') setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000180)=0x1, 0x4) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$revoke(0x3, r4) 2018/04/08 14:21:28 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:28 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) fremovexattr(r0, &(0x7f0000000040)=@random={'osx.', "776c616e30916e6f64657629402c2d9500"}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000064afc8)={&(0x7f00008c3ff4)={0x10}, 0xc, &(0x7f0000d7d000)={&(0x7f0000665e24)=@getsadinfo={0x14, 0x23, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/08 14:21:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) pipe(&(0x7f0000000080)) r5 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r5, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r3) [ 135.156123] binder_alloc: binder_alloc_mmap_handler: 10865 20000000-20001000 already mapped failed -16 2018/04/08 14:21:28 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='P']}) 2018/04/08 14:21:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:28 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x5, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) [ 135.227912] binder: 10865:10885 ioctl 40046205 200000000000000 returned -22 2018/04/08 14:21:28 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x1000000000004148, &(0x7f0000000040)="2558d58920fbc278657b2735a01fb46833fb4d3f2e8699f647d7b239a975c48229c58d7a2d6ec36e224a16499185bbaa3dff8e4b0d7b5b0631429c00795c15cba788a18582f516007e30bbf3683ccb2a7469b2210500cb87e51625f7f1f6b2160ee255792e1d9f148b89a3d79dc2065a82ce12cd574cbbeb312364825d4f5747d60748ff45d6b8584cbd144068cdfcc92e52fe7efb912f79ecb761e2d906344c1023e12a50208be9204bcee64e218febbc07bd794e5bff46f3505aa0aa9b74d95083caeefacbcb2ba009dada168ef7c40dc2a01ace64ea9d848434ded15239f890c2ee") 2018/04/08 14:21:28 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='M']}) 2018/04/08 14:21:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:28 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x1, 0x101500) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0x1000, 0x4) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x271, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b02230600fe8000000000000000000000000000aafe80000000000000000000000000edf4cd2b4e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) 2018/04/08 14:21:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r3 = socket$inet6(0xa, 0x6, 0x0) r4 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f00000000c0)={0xa6, &(0x7f0000000380)="ec279d03802af9a219fdf69179c932dfd15fa04f940c0fc69ac52cfb59035473ea495c6f2562298b1a32dd7bb34006dfbb3f88a1823d3be1ffbcaec55941b643c6fbb8a93c7f51dd34dac6a99782d2554b487a64905a9636ac47bcca3515b14575b91c76707417c7db7a4ac97067750a3805c0bbe0f486de583bb59dcfd7b4b0584a43e4e1798d13081e00f5614faaa8c06993c246df3ce61964229d0104a136789f58397730"}) r5 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r5, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r3) 2018/04/08 14:21:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x852, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x1, 0x20001000}, 0x10) 2018/04/08 14:21:28 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x5000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:28 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000009ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}]}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000efd0)={0x0, 0x0, &(0x7f000000e000), 0x1, 0xfdfd, &(0x7f000000cf98)="ef"}) 2018/04/08 14:21:28 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='%']}) 2018/04/08 14:21:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8943, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:28 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x2000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r2, 0x1000008000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000680)={0x80000001}, 0x4) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r2) 2018/04/08 14:21:28 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/115) msync(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3) 2018/04/08 14:21:28 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000080)) msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000000)) fcntl$setpipe(r0, 0x407, 0xa93) 2018/04/08 14:21:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8930, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:28 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='O']}) 2018/04/08 14:21:28 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x400000000000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) [ 135.475679] binder: 10953:10954 ERROR: BC_REGISTER_LOOPER called without request [ 135.538211] binder: 10954 RLIMIT_NICE not set [ 135.579294] binder: 10954 RLIMIT_NICE not set [ 135.605997] binder: BINDER_SET_CONTEXT_MGR already set [ 135.614239] binder: 10953:10954 ioctl 40046207 0 returned -16 [ 135.620680] binder: 10953:10987 ERROR: BC_REGISTER_LOOPER called without request [ 135.622107] binder_alloc: 10953: binder_alloc_buf, no vma [ 135.633902] binder: 10953:10954 transaction failed 29189/-3, size 0-0 line 2963 [ 135.642756] binder: 10987 RLIMIT_NICE not set 2018/04/08 14:21:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8980, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:28 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x4) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000000c0)={0x10000000000aead, 0x1b, 0x1, 0x3ff, 0x100000000001, 0xffff}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000340)=0x9, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000002c0), &(0x7f0000000380)=0x9fa7982e92d11fb1) syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x200001) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0xab5571fb2d7418b6) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)={0xaa, 0x25}) r2 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x20, 0x90800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0xffffffff, 0x0, 0x10001, 0xf68}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000001c0)={0x6, r3, 0x1, 0x6}) splice(r2, &(0x7f0000000080)=0x3, r2, &(0x7f0000000300), 0xfffffffffffffffd, 0xf) 2018/04/08 14:21:28 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f00000000c0)=0x54) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000340)=@mangle={'mangle\x00', 0x1f, 0x6, 0x658, 0x380, 0x270, 0x380, 0x498, 0x380, 0x588, 0x588, 0x588, 0x588, 0x588, 0x6, &(0x7f00000002c0), {[{{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @loopback={0x0, 0x1}, [0xff000000, 0xff0000ff, 0x0, 0xffffffff], [0x0, 0x0, 0xff, 0xffffff00], 'tunl0\x00', 'rose0\x00', {0xff}, {}, 0x1, 0xfffffffffffffc00, 0x1, 0x4}, 0x0, 0x118, 0x158, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x3}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xf}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x4, 0x4, @ipv6=@dev={0xfe, 0x80, [], 0x15}, 0x4e24}}}, {{@uncond, 0x0, 0xc8, 0x110}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@remote={0xfe, 0x80, [], 0xbb}, @ipv4=@multicast1=0xe0000001, 0x3e, 0x9, 0xffff}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @HL={0x28, 'HL\x00', 0x0, {0x0, 0x5}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6b8) setresuid(r2, 0x0, r2) 2018/04/08 14:21:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r2, 0x1000008000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r2) 2018/04/08 14:21:28 executing program 7: socket$pptp(0x18, 0x1, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000220a00000000000000000000000000007f0000000080000004000000000000000000000000000000000000004a6fd6a2"]) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000003c0)={0x0, 0x2, 0x3, [0xffffffffffffff81, 0x200, 0x1f]}, &(0x7f0000000400)=0xe) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000440)={r1, 0x100000001, 0x1e}, 0x8) seccomp(0x1, 0x0, &(0x7f0000000ff0)) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000040)) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000100)={0x6, 0x9, 0x7, 0x3, [], [], [], 0x3, 0x1, 0x100000000, 0x7, "d69a46633a0f438890fbb53c02d4e317"}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000340)={r2, 0x2}, &(0x7f0000000380)=0x8) 2018/04/08 14:21:28 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="02"]}) 2018/04/08 14:21:28 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x100000000000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) [ 135.776944] binder: undelivered TRANSACTION_ERROR: 29189 [ 135.782515] binder: release 10953:10954 transaction 11 out, still active [ 135.789516] binder: undelivered TRANSACTION_COMPLETE 2018/04/08 14:21:28 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8949, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:28 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='>']}) 2018/04/08 14:21:28 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x300, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r2) 2018/04/08 14:21:28 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:28 executing program 7: mkdir(&(0x7f0000afbff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b75000)) chdir(&(0x7f0000eea8c3)='./file0\x00') mkdir(&(0x7f0000000080)='./control\x00', 0x1) r0 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./control\x00', 0x0, 0x0) rmdir(&(0x7f00000001c0)='./control\x00') [ 135.865558] binder: release 10953:10954 transaction 11 in, still active [ 135.872401] binder: send failed reply for transaction 11, target dead 2018/04/08 14:21:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89a2, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:29 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='C']}) 2018/04/08 14:21:29 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:29 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x500, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:29 executing program 4: r0 = socket$inet(0x2, 0xa, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x0, 0x4e23, 0x4, 0x2, 0x20, 0xa0, 0xbb, 0x0, r2}, {0x4c5b, 0x2, 0x6c, 0x1, 0x6, 0x7ff, 0x9, 0x2071}, {0x8, 0x80000000, 0x10000, 0x1}, 0x6, 0x6e6bb5, 0x1, 0x1, 0x3, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3505, 0x0, 0x3, 0x81, 0x81, 0x80000001}}, 0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x541b, &(0x7f0000000000)={'ip6gre0\x00'}) 2018/04/08 14:21:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r2) 2018/04/08 14:21:29 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:29 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x10000, 0x80100) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x1) 2018/04/08 14:21:29 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x1f00, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:29 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:29 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x300000000000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:29 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='0']}) 2018/04/08 14:21:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5451, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:29 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:29 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r2) 2018/04/08 14:21:29 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x80}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e21, @rand_addr=0x1f}, @in={0x2, 0x4e23, @rand_addr=0x3c}, @in={0x2, 0x4e24, @rand_addr=0x26a1}], 0x30) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x24041) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000100)={{0x1, 0x4}, {0x2, 0xfffffffffffffff7}, 0x2, 0x5, 0x8000}) 2018/04/08 14:21:29 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='E']}) 2018/04/08 14:21:29 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x500000000000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:29 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89a3, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:30 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) listen(r2, 0x1000008000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r2) 2018/04/08 14:21:30 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="13"]}) 2018/04/08 14:21:30 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x1f00000000000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:30 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x4) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40000) ftruncate(r1, 0x7) preadv(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/62, 0x3e}], 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000e9f000)=0x600210) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000100)=0x7f) pread64(r0, &(0x7f0000000040)=""/21, 0x15, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000080)=0x19c7, 0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r0, 0x4) pwritev(r0, &(0x7f0000000040), 0x19d, 0x0) 2018/04/08 14:21:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x894c, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:30 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:30 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x101000, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x2) ioctl$TCFLSH(r1, 0x540b, 0x9493) connect(r0, &(0x7f0000000340)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x80) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f0000397ff4)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000000040)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffac14ffaaffffffff3c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000faffffff0066e03a8e525dbdb47dc1037aa6e6e43e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000200000000000000000000001c00170000000000000000000000000000000000000000000014000e0000"], 0x120}, 0x1}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x10000, 0x100) ioctl$KVM_DIRTY_TLB(r2, 0x4010aeaa, &(0x7f00000002c0)={0x5, 0x8}) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/04/08 14:21:30 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1c"]}) 2018/04/08 14:21:30 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8904, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) [ 137.712873] netlink: 48 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/08 14:21:30 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x3000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) listen(r2, 0x1000008000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r2) [ 137.762241] netlink: 48 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/08 14:21:30 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:30 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891f, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:30 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x1f000000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:30 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='(']}) 2018/04/08 14:21:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000006d40)={'gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000480)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)=@ipv4_newaddr={0x34, 0x14, 0x63f, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2}, @IFA_CACHEINFO={0x14, 0x6, {0x7ff, 0x36}}]}, 0x34}, 0x1}, 0x0) 2018/04/08 14:21:30 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) listen(r2, 0x1000008000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r2) 2018/04/08 14:21:31 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='D']}) 2018/04/08 14:21:31 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:31 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5460, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:31 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x5, 0x410000000) 2018/04/08 14:21:31 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:31 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x43cdbd61d567e245) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000aee000)=[{&(0x7f0000f21000)="390000001100094701bb61e1c30500ff0700000002000000d7efffff08009b0019001a000f000000ecff00000000000004e9f50006000d0005", 0x39}], 0x1) r2 = semget(0x3, 0x2, 0x200) semctl$GETNCNT(r2, 0x1, 0xe, &(0x7f0000000000)=""/140) 2018/04/08 14:21:31 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='8']}) 2018/04/08 14:21:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) shmget$private(0x0, 0x3000, 0x200, &(0x7f0000ffb000/0x3000)=nil) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r2, 0x1000008000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r2) 2018/04/08 14:21:31 executing program 4: r0 = socket$inet(0x2, 0x2, 0x88) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup3(r1, r0, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000000c0)={0x50002, 0x0, [0x0, 0x2, 0x5, 0x9, 0x0, 0xff, 0xfffffffffffffff9, 0x3]}) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x9, 0x404001) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)=0x0) ioprio_get$pid(0x3, r3) 2018/04/08 14:21:31 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\a']}) 2018/04/08 14:21:31 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r2, 0x1000008000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r2) 2018/04/08 14:21:32 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x200000000000000, 0x410000000) 2018/04/08 14:21:32 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8903, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:32 executing program 0: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x15, 0x5, 0x0) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0x2dc}]) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xa, &(0x7f0000001000), 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000001700)={&(0x7f0000000040)={0x27, 0x0, 0x0, 0x3, 0x8a6, 0x81, "f027769e6e942a9066576702b17e82a18c498c4d32babe3130e321b06d2d930e46d966214a104ef621ceb68849325619dd748917ac92ae5091019406541e6e", 0x30}, 0x60, &(0x7f0000000640)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="567f51d8ea193213ff5957ab766c2e68ad91e72b35a0ac81cd2e6741d0cf77a5899d6a1b2a6c9fd157cd6489ead9e979223806ec1822c99b173c8b0870fcc1ba14b59829e1b52bf542a6f1e333a29f7d818efe03c6a263", 0x57}, {&(0x7f0000000180)="e19cc116441cd26d996c020e93d83e899e02af9d2adbee7cede10c1134c6cc86f60c9e63b23636347c88e4453a3bc1cab807f6503a9400b37033ae48efe57f90b35ac6162a6cb5ed228206f1fe66f8a745d0af571bf0c927a939a937e53e2f31be1bfa7094eb58d2ea8da7d369aff572b5243e3595d0c850fec4850f9ec11a18f21fef5db270138c2555c250483b25b3723425708c4325b1a60ab9c139b8", 0x9e}, {&(0x7f0000000240)="1511311d8109c1ec22faf98329a33e3be7a8ea207438c5b8ee26c90302046cad48c2151cbd4f17210fec2d50825d9667dde3bc377e4ced260b6a2a647a6ebc4b6dfb6bed1ae12fc120ce61f95f5851680be64e687263a2f4a208f5e69633edf9bc4cd8c7724c3893c7b8d8242a11a4f22c4d52f15019f836950915b439744efc9581fbd21eb4a13b92445d677d513fc2ba525e22ae4104a57c11fa0ed7fb62dc4f54d82efcdfd77e5d82a273716a2cfaad5142c8fb1945c0cda4797d7df6b187e38f60af", 0xc4}, {&(0x7f0000000340)="c7e0307ccd8ce7398457bd1c4de3ae4019b1c078a3242d147307e51486f8e27eb3a13821cf3492dfb127eeb65775588c44eec152ba0dc9a366c004dc864fa5ad1194a4f283a396b0b519aa7754ed4ddb21cea68bea21f9c811d365770e428876e9433a8fb312904f36266b79f2f83e6ebc45b51d3306b6a4a8a7b5d3058aed06961f7d25479eee911a4ffabe8d6c8221364e300da858fea5836f3c2c165f06c9b921467bf30f19a932465068c344f6dafac97bf3ee78d0abded25a6d1e2269f5a395a0b03382530acc1b601f6bd5bc97d6d942", 0xd3}, {&(0x7f0000000440)="803118697b4dc3c25ae46955ba3da5f3b03acd3e08cd32877acd7960667d614945d6b0090e976e6787e5cd87df2ccfb20c55bc7f508a922d8a8a014fb5c13d8e0253b3bf7a645c80ff19e5749539a5bddd60eede2c0fdc65c08ce33123", 0x5d}, {&(0x7f00000004c0)="69be1911706481b4cd81e20d796670c744b873c24aab91b334a2406ed4bacd4e2969e1c5e17434a5e7e9d9a6ae0c5c4e5f53d0ef3ac7f8a4ada41250c6e808c09f52d4aa6829465ad7a56851fbe29a776d7b42dc581adcdb4492ce12b83c2a37e681576c5630602cdb0f76440d58492990d1fb3ce06a17274d8a98cc81a748107ef51385577a08658481940efc09b6a84370d66712bbb616a49c6f561caf00ca15aef010563a17cb0d86b7ec59f6a8a377bcd9838174629c2b34be865df8c2338c8ae327c7fb55a6faf9c7050d281f558673567aa3355bea60b7a0dd031ce84284ec81a3b815d1", 0xe7}, {&(0x7f00000005c0)="4b3f2b3ce2fa1fa40b5492767acdc27e2f411e8bf1a734b495d9c2cb2e80e70a61a063618fa6775bdb29460c1db5c47dc89b27ce460aea45c1ae244a2e3bf1624775084e05379ada10a2661d9f9182889629f2576f85ff728c6844f720dc7e9c8f22c6f2ff", 0x65}], 0x8, &(0x7f00000006c0)={0x1010, 0x118, 0x0, "d02f31ac40bc355484371ea89d5cf6632be940e0a65c2fadda7d310d8601a7b51929eb9812b4e4334b8a9a0d1046e12669d500820fbc37fc230f4549acc2f4fb5ec3ef5153b127e9affa147e0fc88fbca192a206769ad4476903400b5f50f8a4388fa8ee3a890450fb76625cf2bda178fb32fe77a8a473b542a633156e176318eaf0d4c1cf881b0dce571f354dfda27a0dc9ad4473a4cd1cc4d7f74dbf19353d5b21e215057f6057a0d524bd0ec43d8f1d639897d8c8969ae4ee6217ca98600862d8db01cadff0efbc318b3254a48c1d4b63962306fa16bdf69b7d2e74d4c1687ced49c5bd1042c59c2ec462e181fb1282a27c9e87911442ddd27b467107fd413f297253eac7e673960e44a2ea530cac1fb33daa12b083790cf7fa69542e0f2a056b58149b74aa5916bc431381bba68f9ef2d099a46f0243871c79d5d408ea8fca7b26c66a187dd74ef7b9ad73f21dcca1c614ea33ee299464f1d76c98eba4d34e6fa45b43a0d1bbc9c170963bc07cd3b3afd3b64783b39521f7b342c709e4ee0394fe801ff1b4f2ab562b8a90767de89a7ffed1ca85315e7da5be31f1031447167c20c9f3736fe2cab5e84d87d6e542c4130d3b0cad22d8147958a532716069c4dbe9f68f9afc2324c7162912203e5b0229dee829e935766313ac2e67b08fecd5eb409a40ee3d9aa9783f3643465a26b3bb1886a7b730e7d1f0c13bddae447a41c4c0078f2ec6c8d8b6954674f1ef08a3e08dd4e3903e424ebf5450c0a0178a75bada0bf11d9ac93bbb1c4597902071717b73a61ad20e856ab82360b3133e2f25c8e528082a6e74cfef6071f5b187871eed4218c673f07109817d8a05528fedfbd27354a66842adcc839a74c88f4ecfbc8e4f4bb7724eac38fbcef797e37596fd9f47e66a2bb7fe1fbc04c388a92f4dc303160e3d57edd801f0a0d84d8572dbab89d05283f16ee0599223cefa80bfb5d9b9839763c8bbd8e60bc1479e807a1dd26c0148c410fd1e4e76d54b62d3e95c9bc352929a03503fc958dd84417639294cd7eaad7145f603cd8248f92c0a2a9cb68230b33f0d0a0272a0c6fe4f7883b64896d11e05080ed0bdf5aecf001a3d61ddd95b99d026c9aab63bce60ded5fa51e07ee257b4d380fb73daf1a8f54cbd62ed0cdee10607da9164b8e9911958f89c5ebb4130b75c98abb42f1b04e2ae25c0d1a2666db91c6c4c474a36d178f3f3c7b191412cdfade7877f4d2468dd11ffaea0387d86052ae14fa5c7edefa2d8b9543a15a3eabf62cb64687b0e50b23e721388cd38ec556c6e3f1a9991d9cc7338fac9e9ca8027ba2e3ccfbb9e13ca6a5113a2c0740340ac86d3d230ffbcb99e540e257e14c6383483849956a1fd081a542ecda62249cc77a51f1501b89d5447c1edf09a4372834ff5fb95f5e36efbbf5ed3a84ba8b532a3a374a88cb439fd41514119d64c2327aeefd5b85aee4ed435bb47c956d1ddcc28e12249159be0416184023cc7cfeb34cc4aee72cd64e0801d31fd7abe670b40e94ae30e200859588439924e2da61ecf43a2840aa3ef2cd7747fac587741e9e8e7446a9c756af8b22629678592a9f69c7fe44502dd90abc367fb96a83e6624bd1eef3546d49ee408f59b74697b446ea3a0f41c0bc20c857fc2492bcfaebbbdbdcee8361d8cdcc264f06d98db6ef54016c4e13e2e7b0b878a54fb57e70b0290f4182c37bd4d46a36559584de616141b6b835a53576ca4c74b086d119c75cacc3986e0bb80684e39e07eb051cd158c8c748476c5dc1ac54146849485f007a980c97127f7eb35cd31f36d9a0a5d789d2ba6a183fc07cc5aaebabcf62bfa9c6eafebe286d5e079a28cce4f538eb4cb9e96eeca4630991f61feb42bbd20c58f596aee840b13475051a657b9477dd4646bd95137ec1866571a35648321ef157ee1e52cda461424d0a13fa55b2bc742299646f2f7b8015f4b456a13f0870640e02b791d652a9b80d03d6f80beb8db158a961af73d19630f387c9331c6578980485c4a767e3158d5f45326dd775fa8e710df731a56799c653990be7189b13f3a42dbaf5d83112988644d837a7d1bace82937e13ddb9fab85e1b524b56408f985639c19464dd2001a445c469f055ca826405f8a2e05eb49378fb800785292391f0602e2f9e3c3915f6df391b57e7f5d6fbb88d03af8adf7b28948989c44813dcad17cded82d74562d0688144d0eca1ca90f62a6e46e67202c8277aba6227d2034d6146b0e94ea5c3252bcb5457618aeba0801ddbae480a1092abe4c65b58df0c87d199e7cf4ac94a51a911776b5c43ac661a108941bb0fe6f131e757461a3f51d1407626ed31a0217fb2b86cc97f2c3ce10cb5f4567549d68e4b1bd8db2bb339a7d96d703422128831892d5186b59a5b727662c8e18023bfbc4212b9b5d24b82028fac75b5ec01612cf3142e49af036d1e339772f42c81306190f10eb7514c4eb4e4df4ff2d11e68023c6be1951d97175cad140ba3a69dec227c9db09e9312b56e2fd1d58173b08d613511cf1e6eb6ea8154718a7da21f10c6af47de6b1d56769724c7ce866306b45f82daef2f4926753dfede7613280ccc3d1ced41cbb1f679174db9c2cc52ae7887abc572957744b35c16389ef8459c677f794033ad9fb09b56489cb4ee2dc6cd6d65cb1ba00c0ea6966a9c03f00f1b36100c94cd36de1bfd634118deb1af19078119fecc5c7ef57c0bcaaf52cb503b32278f9e0b189b7b753277bbae4517b9bedba8b0877d52f90980657e70eef5a87809d4ef658395b6e24980d9307d52d270c9d04c786c62466e1b66eecbf135f1f61573a45336ba13117fd5c56dd5add48e4438990cfa4512a4e816845321990211efcb7f78570da5abad21547beeb923fd2154ea7536892183c35551773d2b3a04166d1c2a6a22525b083c4a49cb803aa5659ee6ffb015ebe90a05389588712b54dfa1ce212faee17caf0f9343434329b111f176dda796346a7f1fe09a1180f6176417b34aabb91935237a45c6cb215b9346a894982b9376bc43e34c4c3fcd98ef51f6ef8f63c3d8bbce54481eeb4571fb9e914165b9e898bce39dbf6fc523b1d13efbc450f43e7232dd527b88a17123605de2d3e56c93872c05505359e64f384c6ab07f0be04c5f70db2a4d3dcbb8400a212b4c4ac1d7321d0c6a1a1aeb7d39c3a2a13782829bc427be919ddbfd915761a8dde06dc252f6f42e35da2be32f7462d950117428ad7eba7e4596b885341133ab1d2cf63de16918120fea360c1278e04f440e9057720b34137fdb07633e9c67073a9b55c97d9f609eafbf4e665cc09c4666ad9e50fc5490cdd9553b66a6d92d913b93633ec6c64e29c30b36e9e12f5c3dbfa21570ba4ba28a50e5620dc20e575c75e6c1a962939a899504b368ea4212329e86ffb5720a0dd10ba1d2bf4681e8723cd60ed88a4916aaacda6b46f811af087be31d27a061bffa9d508bb263ac498cf47e69d838e1de5905e173ce3dd892d99e2681751d2eed64a2054187ad0ca5a235dc2f17eef2f5eb672e4d4ce6ee5006b5e88328ddc4a56e2538dbc9f474cadda17d83f18807dfe25de4693c38d38ee146d8f9094dd8297bd9d41f439cee400b99e78ec721a6ff2fecb675be2dbc2b188a72b08be4d3a2a8fb406788de9342c08bbc7b029de026ab023bdc4d5534a1dabb8dc21fdc9f0f46640d94ec4aeb04c4ef73a7d363a14cb7523c76c468c8c8f900b3ea60d462636f7e3ef9f01dee50b12824e89ea24e1f07dbd8129d47d624c468a050f40bbdabd6d3ded043a38fb7b1198e3715916b041319a13a43ea9b519a405e05bdba06e8163de02dae70b923908f598aa36c1ae0cfdb37720cb88b1061304f2a12e16e15489edcbca529d11f3b7e364214fbd972c0b0ee451f109c6e9c91b54fe2e0aab15a23861992bed28cf1482b927bc18aa8431d84fdff7bd5b3c6a20261b273cae5226de685da5f993171c52c359c8079ed79cf33ca6e8be959008aa5d7db26a282197d2a723dfe27ed4654d54487cdf1e00cc3062bd4c29245e4080e4f16d6c59eb838de397da4b6ed8fbb19502506d0bd35109ff0c460adc464e653ac45522e1f824e1ab1bae5ac63e615f6e1dbd9fc747359b43b1c790e2d94cfc88c5aa9d6518ee2e33b5129aedd6f6fce69de837c5c4b8612452d143fd62e6eb7df337a3238ed685517e12d182c8d3da38ccc740820bb1164ca1eddcce6d34294da44ff0e9531b54d45341b1fd78647f1f89cb67bf7aa5d523596e74c13adc27debc42ef9ba7e7283ad8b91091eab72a08dca2bf7455e248edd01a45ddaf8d4554342dd718535a3993761abc552a8451bda9aa44213fb13d1b4c3a2f272df9846a152bb7dde9f8f00bb777b218b8edca9bdb6ce2c8df947ba77691c5e3ea32ee80e224c636005459ed020598d7fe7518c0fc72ea6a7fcac920a624123a82458b4229e0d304c97192fe39da2a0b95e5c752acdfc414e0c48c3c8ef7700b4fe68d672c6bf8ca57fb3b14d19afbbceb9513adb1a4ad07153cabf208085cb8988fd21de466d92b2b0592b0e80082904b5a2068b42d4c6f98b29ef1980a9f6112d312814612ee767aefa1b54e7fd2e7e0f083b337c931e166109d7da8d1a3fd44036a8e5f44a5242cb892da5d926aefd3d3bf9938d2f331cc42facd78826f2a36ef9785e47d1141d733e423d4dbad7fe5a526f08af5dbe41507d15a5ffecbc2682f77f2ebc08c99aa2c7d076dea4c22df115da6b9d3c2e3e9f7dd42fdc13e9ce2d341c8cae618f76a18f615d263b995f76cec163cfbcf4b67d8a439e5c060d5421e9c34e739203d905d3327c6a0b82956d409e40b307faba0bdad39e6f76fbb133f4244041608e6abb36caf1c717545719d3ad5e40b89f996875ef860fabf59fc6b79041a1efe988ba31f42cd547734b44a24d56e5272ad7c34049ef7f3ddc9deb094e5bed70f4494795ebaa0f2d1ddc27241303ee6da35ab1533527cde62ac33dc78495ed52e49cf9544528f43be7af340ea0777960969dd8edce4aba18fcdd6be51b3d1dcf58107519379e04a0537fe1128634d24001cf2ee808510b0aa1ab40ff2cb3f7bde2f0069db259b10fc4427e84e00bd537f063e8050d776e1ab87ff07f01ae8a96e6aca1132b5fb0e5228530cdc1e6b895a6dd9b305c630184069223dc12043141322a5a16c1a53a1168b5993dc45df2b5a60eecd788061f5c8e522db3f1e10c20e68a391c865b0991028a8dedb1eb1e7dee77b275ae241e2545f77601e1cfaaa428a4df07561fef9d1becf152c767604887d6355c3c667df8ff97a3f8c4eb641563b1f0f323d7922ff72aea60240c482ebf00920b6ecb111fe21c350d96e9b36b03131e72904ed779b4d4147892aed0bdc44867b874c5becfb5609c65dce6e51c1356e703fc4e52d32da27f62705e01d4b8e34a6432b837fab180b10926e753b9a7a0c94a3ce05e3988b0a37c22994705c45409de784f63f0d40479177ae456377abbed05aae69e1d17e5abea028eddcda3bacc5dfab386a398917ea92c09c7dcb32a1bed7d9a2dd97260e492d4c161ff9282a76fbcb191f637fbad085c7066bc4058c6bd5e66aae18a7f78082f8f1d2a5f86080d3c626ee35f2fceaa6a504c9de49ff713d2c45fb774ccc64765b17c9f5a962f1295a215fce13dd6b4a14b0974119db967c8a662009e6ce8323977f35ecf7f9cc481835e9dd13b2f1ea0757cd6997a375d0d35e26566fbefe25bd79252f46b890e08afeacd198b9bb4ba448eba368e7a5bd55a1d221b0a02d9ccc20e1ff3e"}, 0x1010, 0x14}, 0x800) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000018c0)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001780)={0xf802, 0xffffffffffffff31, 0x8, 0x100, 0x100, 0xff, 0x6, 0x1, r3}, &(0x7f00000017c0)=0x20) 2018/04/08 14:21:32 executing program 4: r0 = socket$inet_sctp(0x2, 0x200800000d, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x7d}, 0x10) 2018/04/08 14:21:32 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='7']}) 2018/04/08 14:21:32 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) 2018/04/08 14:21:32 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000000)=0x233, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(0xffffffffffffffff) 2018/04/08 14:21:32 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x890b, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:32 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x1f00000000000000, 0x410000000) 2018/04/08 14:21:32 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x400000000000000) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6}]}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/08 14:21:32 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:32 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:32 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\f']}) 2018/04/08 14:21:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) r1 = gettid() ptrace$peekuser(0x3, r1, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{0x6}]}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/08 14:21:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8916, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:33 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x2000000, 0x410000000) 2018/04/08 14:21:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:33 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1b"]}) 2018/04/08 14:21:33 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:33 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) 2018/04/08 14:21:33 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x2, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000080)='?', 0x1}], 0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='bond0\x00') ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000440)) 2018/04/08 14:21:33 executing program 0: munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) r0 = syz_open_dev$sg(&(0x7f0000009740)='/dev/sg#\x00', 0x2, 0x10100) r1 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) r2 = socket$netlink(0x10, 0x3, 0x14) r3 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x4, 0x14100) sendmmsg$nfc_llcp(r3, &(0x7f0000009980)=[{&(0x7f00000001c0)={0x27, 0x1, 0x0, 0x7, 0x6, 0xea5, "b1528e50719188d16bc23fa056ae482cafc31b7f17a651c4f048ca22d70384f82ba9de243a8e97798992d6ea56aa1cdfb815a6933130d3df8bac2c99948fd5", 0x2c}, 0x60, &(0x7f0000001640)=[{&(0x7f0000000240)="3a0e022e729198a58ffa90d975d4deda4bdcac73e3b7da9bd969541611479b259c5eb6a5f82d81b795040f839cbc3a828c97d6fcad440694060086fd115c8858e7e7370e7098331466cd80b457fc2a9d0d2cff5233453733e85e65136f6088123d52e4480cf8f9e259eaea449e3a35", 0x6f}, {&(0x7f00000002c0)="3e169b1f13c5fa87fa6e16eb96b4e67235cae896a195546dd26084e0d191dd384c8c341fe3223503384b39330d4341806ae16d8b5e96f55ad044efe665b8721e8473acf063ab20e93f45edafd4af175e29935f9179498e43f02f7a24e8b58a179d0ee0fb89fe03128dc6a7e538e49eaf59ee3f8604192a6c9851151287f051478febd8dbb5cefd6473e86bcb89e4dba6da40d13b47c0146ca55e292974a932addc469c6ec0717d4229b8b1fbb9bc68264429e274f825a3902863e61badde773bffe91eafc9709c3c07089461df070198c2ae85e448afa8f443709090472c5ed1fe6f37e679aa62739e847eb98f6a6f2372c688e1b7ffa85ed4fab1e27bde834a287a8b01bd2239ec511bd198b518b4014b6ad8a8c1461f88258af7d81d8f662b83bbbb75a63e848b22b71f8238e3478fbe1b5c113a028bf1b3b5836724ecc712eb0b8f53bd213fc6c3d7029a528aeda3eb2063da6cb5b998065d9389605d07ce93cf4aed8e1ab156245b3039a2f9aba78dbecc45b76606099330f361280c7de7642a01313473450674d9f878e3d253145252b2b7dbbd0e04e8afaee42b24175d7ab0de35ec9a4f64de37e6fa9437e9d3038a8fc91d838cfd59cf0a75ec02878bfe47addba0a203c8cbb6fa60a540b46192aa05fd67de172f6e38dc74ec8b349a2c5184d4f3d1f724902ca67aceb6666dd32ce2c87f1e395c0378fa529869b54cd0e5aa40bc53d811b2eb0bf97ea07ae201ce72b88275b83efcd5b78ed237a54cd848171dae554d1f0f229b546175774e63912b53a9baa4510bd70e1badd6f0738e114ea1496debea57c624e3f0372a1af63317884ca07a29b108753ccf24d02bba863f769f673db3071c492a3e47cf3d987b65eb83e38883b7a93c01cb7f32f833c2deb067ec693e55cd6301a56a8de7c8d1b55fc829cd154a63bf5d3056f1d888ff421663fca64e4ad65e8394428241f0da42587e7ade3f93585bcfaf1f4f87e1e48619c7219619c301b5425a8ab2e0793eceb2f5ca0f9b19e0c98150f687444d6a85bacb65438b18d9046558c7310edbfe8ccc94083d9c83b9561b24016343b36f9aa33afc606314b573b40f0190f975b35aa3655fe300759906b9d7f6dc7acb1f7e3b281fb1c04691369695d4d067fb5d2c5fcd574990909fb3e380bf4675bd9a78a4fd0b2d43d689919e851cf9633a17f206a1f1ccc0e409a99fc1738152948135d5ab868dcc4483a12b5584261b95922e00bdbfef623efef566baa57253f854f10c2a086eab3bd62b74e4120ff0148fd419b3f3de1df3d83488ed6d7c78f25824738107f091ed4cfd11e81df9dcf8ebd9aecc1c95adacde60bee09c1116103ac8d17230d1029bc391fec95bc6dd46ae293d80cd2a2a4ab663dd4fd771160a7b7002253bd083751259ad54a40ad99600226178da692c3ac6be2f8a7025acbfba337967e46c1bd36ab3ea520ed467cd4338b827c6faba321f2a60b7968c8e41238ffa456927aeb76ff9abf98c576e24d01de51a404e20f822052222c96ffdb980312031c47cdabd361a819ae72c19a2a063f7c3376831bbd1dc29073b69ca48e458ae5979037eabf00227403c5583210739b74a63c489a1fc117363fad0fe64adb0dd550adefe85d95356db32f3d6e523a79bc6cf5a7a824af2d84ad5859e0262311d879edd35e318bb24c0178772ac0ae17113fc31a2996288cd36b849b462376278150acf9ccaf5089e05afd9a99275264cb5fbb488abd7c55c7dfb53fa9f255e912aea0c7ff7aeb80948dcbf3ae7c0db382bf2511be6346f8904467c93d8d816855e1f28b302984953710db115860212b2f3452400732e39630aa195b64b545c00d9bee0bdbbe76184eb697606cc0fd585c55405408f81f14aa281d0a4d8a98be84b5ecb67f9fc885eea54d84afb464dc6286e60009313513e82fd2ae0883d449df4239a7de62f86ec2b9735de7ea387be0d3d7a7817b2aada1d1cb621a29f4362d7fb230b1bd792a7483362cc5c900d7d359f9b6e9e38bdd41522a7b1715dc8a5a6f412310414e878f54438bfb6f469d20f535fc13e8cb87d98416a1cf4e2df8cf7a1c875253a8ede515dd4de4791381f37056c0d9bbf5bc3437803d2fd8482505423a6f05fd74ca96f8deb678a743e1184080700572c37a576c455b2920c345c3f1c833e67e44658a7fe22757fb187e3a1f3ccd49262572aef8223c24f4ed385e3c547bfc4052c02bed07edb647491dccd03e82b741fc5b05c5d8081813c11fac095d77a52e82f46eeac5a67a5fb0b03c3b48a062db82b12cf0f0098042fbfb4ab9589346a47fea44c5665f823c1f56b64eeddcd9c118f3d82b82677020e9ecc2735ec32e8115ea466758adaf2bf855da3261b1c2e21fab571b7301b4c8eb03e41b17959a5b8ba57bb413b4a51d4548bdd0e26cd03e13ef0b45e0f81a40fa3c34c12d10ab240b4f8b9eec48b232d9a29f0bc2a697236aef1d8225c388cf76f8d2a1604f2e7ee1537f5374ee8f6a51f481faf9e293a52af977ff42ceecabb92c5b0613deb181351f7bdfe3702bc747d485870be1da1f0b27c11f0b285ade12a9ded718f97ca9a015cdac92cb538769a8880984ef3978962aafe12cb1e00c306bbc6da83dfd92c280d8c1b9768425d743dec11b1beafc272338c6b403340bb806923eb688d9e770b9d1f8024879a17e2b3f9cf95fd62a4aa0846e10db04c7fc1ce2945ac99b5fe957ba7f9bef286d79363212d757bb3da5b0025371a63847da8d0bb6e8d1518b67fe40949022b619955d9aca2b10d6df7f73c55e621c487957249af778c0cfd89cd6988e93d8e242bcdb100c78be9bc5c1bd214700f672b6690712514c7464005ddf6243aefb8c99974a42dc685a32aa4c32a599ce8bf45be4ac53d32e0a23d23caa5dcb8b4e2e2348ea1190f237c77d090e939271a2be49b0074e920e6e3572fce04d9e6cff917e50161a35a7e2a56265d45d5dd9b2a3abac6efac2788adcae333d138ea7a55923fd48ac3cddada0c11d29fd2e2ce2a7476b9b45a705019a3f51b1931afe1bfe5c89f225df0c0faf0f5a1fb20434374d66d9cc578418e5a028fa768d9c5bd7125dd5b8fd2127120b97baef1d8277b402f98d154f9f9a7c864e2204aac7f9fbf5e90816c854675bbce44c94ff30ae2065b214e006e36d61c546b9b4393bade44867c01d7388d45281d8cc74f21ae603f9cc2f8f5e6edf974fa1a0081479f4a0227b1c433974130f5673bba4fae55563c467ad7b556a61f2a5ce4fc7f6c95e63a949a4a27d46300e3847b137e03ec3958f286f7dab4ea1ad5bc2cc94ad8feb33d597ec5f130148a581a0620a726351f5bf087732b78a84c66196c5d527c24c591cf5902e69e4a50c2ff7a7bb3c664d84411240485ec01b8f3ed5d088f9d0ae48a9ef1bf1125188df10955722d09e3358ea10f658c93ed878b95f1527cc44df97bea71f61d5ec63425e4643aa57aa5e3be352b99216a55f24b4de1893b0d708fbd9da4d5be66aab7568bd6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&(0x7f0000007e00)=ANY=[@ANYBLOB="c800000000000000120100000101000056a33292821cb16e7d0b1183755d370ed1a1e29b945bb485edbc2a5ff80aaee52dac5447b9727cb772cbbed95a9e88283241f1f6bae05af9ea918bc3486c75122fb418f374091cc464bc6a11149551bb7b4aceb22b596605ae5640ac3e27edbe483487afc612f45b843b60f8fa0f85d363feb9eb512457690944af2a9ec0d069f90eb6bb3fbd0cac4eaeb60ffa6525aa770c5f289768549644ccf5d9100922fef3d0341e61c25dce934c813e04f969300d16000000000000"], 0xc8}, {&(0x7f0000007f00)={0x27, 0x1, 0x2, 0x1, 0x4, 0x3, "2ef557809bde88f59fd02d661dfcd3b9f4ed4bd866e8c610eb98f473ca499134153479289d1b1d0c1507917d4904104c7bc24ebdb176c437dc7adf46fd0243", 0x2d}, 0x60, &(0x7f0000009540)=[{&(0x7f0000007f80)="573721efe1ab89fe902e498f62faae4fab1d152d0ff1459470407f47f2dded54c17177b15e750d89b9156c62dbccfd5d7b568b39dd031750af33a76d8dfccf7a14bac4d9b55e0a5442d0fa0fceb88f6d29997c7cff82ea5d5cb2142fe3b9849b3a81867e02dbe2e3fc1bd35f053751f5c2e0a5ce60e8d1f12883ed99a099e2b1af86ebd276f5b68d149add0f030c0ca6f6a2e5b7bf75d4aafb60", 0x9a}, {&(0x7f0000008040)="32c25869436e9ebb5138a158aa32c25c322d12bc8a6e84e10c0fae7563de00c92b9a51790c2ae9a0c36966221a5a970cf353d3bdee03b04203f163008a75145fb964f927c8b670e2e843adafea2b934741045fa4110595a60fe11b4941a2d679794379609c7673a2b3de183e9ca2686719efd413a4088c977cb6ad569adc0f581c0cc79b04ce68b642b887dc8422ae342a2ba2d4804b240d1ea66a501f4f8f73a16d17a5f7029974ec34a749e2315058dc0b07e0fd8a18fbe887ffecf0d72bae94bb74b9cc22a428612d2f3ea5152490e65584437595200fa7341c", 0xdb}, {&(0x7f0000008140)="b7fc2e58efc8ddb90b4c1be0909de9e59d8c095d04554cc3c41b3d8df240853f3ff34314b2624c5235cad2765bda5250c172cd37b7feb8613d7d248eb5365b43fc561ac53c72c2e6282f554a051d6430a39c0c767a490889068f0f4b3b75c54ab2c2eca33720c996ff0cd240f7c2981eec37712d4cb17b66cdb0d913f559e504a70c2d19f8f5bc86c0eaf5189da15ca753e9fcb708028c720b83e3d0a93699d97a2a5e06e91d3a31a0db458b6a0185bd82a22043b4003a654d5f9ccc7631af799f40ba4a32bd201d845c7088e0f528029613c7501b4c5da2f945", 0xda}, {&(0x7f0000008240)="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0x1000}, {&(0x7f0000009240)="a5935fe778f81a75", 0x8}, {&(0x7f0000009280)="3ed38d294bc008c57c5677cc0e7413caa3ac842286484119e5fd971597229fd3513727642c62a4141563d91fa9a9432697e6e5bd68ae1be47e55aa0d41414e592dfdfc48bf883b0376309b3723aa00aa1af995ab700ed63f6e1df3ac7ee54b894bbac670d84788403c79b05c2512dbffa09b106193bc20ef65f2fff0a7918ed7a9cb913bff617a46e585d80007e9b13f33cdca9931156e08241df1bbb840bfe8522b59ac35134276932e525e55fe2438ea91458ab1f9d3e72eda106da4d033ebce8cf0d4dbb80c3f7c82740bcc7fbc149aa5799ff80f94a4c3d8cca362f52a882c696e66399448abdc2f02", 0xeb}, {&(0x7f0000009380)="cfe1c59a132a8c2395071758c9d819f592df8fecc2a92da90de79dcb0e5c49a292538390d455d61484b40489e5b17e94b548978d4db183319a1d019cb74833a0006e5e05063b3f2b7d207025b9f52223605734aafd97dddb291c8db207b43c759dca67a02d56d6e32ec5920d701549220d5338b60fcba343fd9129e1d072e75d81ce48483092010122e80049c5d7a4ec7a7681cfa419089d2c3fcea47fad306b04a154b72028a52d37256af145eda250b97b4bcd5b4801e82a796abf3fc7423680d70a2c89cce36a7ab0f3c6fcd6294d7e68b5f1098af80148febe8ffc6d0a8a15649912a1d187b67a21b6ff1469e3", 0xef}, {&(0x7f0000009480)="5211aef55660e244204a1e5b9097d9b5d025a8cebf464d1144528be512da773ae8f21f1a994ce6f6f71ed82fd0c8c828e6729f5ea25b2e9f564fa5d2afcc293b860d9a1ddba24f852128c921370a980b20b46f9a7318b11bbb5bac3b891b41235afeb439206c9635c01ea3a5c8b141a82eea37cd4e40e681bc7c752affcfb2b588083a2e56a296ecf442e8853c24be35d8f6e53b3251ec8516772779e50909fc551f807095be63a537fe6323e4814d30a00e67b56181b7b9", 0xb8}], 0x8, &(0x7f00000095c0)={0xe0, 0x0, 0x2, "51b469e82e693b9c9a8c7d104c506395446207b90fbe69e888b3eb4628810a23c5f3f9a52af2baed6c7659fb3c297e0851026a1eb5213863b08fed149c19ed0e65a3ddd1e830c1073cd71470ccadf885de798f8876504d44680f1649d8989e2250017af4599087d880dd4468d99c73d28365a44b45b9de25f9e99d7498fc14b5ff90327e133bded2d119dd7b4ce64f21b213bdd4b2e329e40195c499ffc2934d1ede00acacfac6978baeeb79ea22e8f512dfc643029d4c19e77bbfbd4421371bade0faf74dcd1f888bd173a2610639"}, 0xe0}, {&(0x7f00000096c0)={0x27, 0x1, 0x0, 0x3, 0x80000001, 0xfffffffffffffeff, "c03c84165db7594607e1a5644b0bff923daad346c3c5d88b038c3c21fdfca88a4c16f3fb480cb0d69f1ea0891aa410064ab7a1e84ab8fa9a48c8f6ca525457", 0xc}, 0x60, &(0x7f0000009740), 0x0, &(0x7f0000009780)={0x60, 0x3a, 0x0, "f4f0dce35ebf58193d6da52e8e490b080d9bb24c2979652947f9c6e1277a77b2efbb0c8330524ccab0a3caab1de5e56e0a834dd5560791e6415265db0e5da59343786d2267f3288afc9526"}, 0x60, 0x44}, {&(0x7f0000009800)={0x27, 0x1, 0x1, 0x6, 0x0, 0xfffffffffffffffc, "bef14c527d9e8963b3d3140810ac2bac3af9bc2448b74488e62a93d77a4f3b2996a41cc45a3a9e9ddee713d336b83254ef4873ba9f5fa49bdcfabb3c00b7af", 0x31}, 0x60, &(0x7f0000009880), 0x0, &(0x7f0000009bc0)=ANY=[@ANYBLOB="90000000000000001f010000060000000b87af108f9b185a3f79be6650bbedc5a73eb815440000000020390a36e4cd49d594d5f7966f55d662f2d0ce180fc49e04a3451e154ac3e91658a0ff11572796c5687617c112030debc2c15cb3142b704e3111760dbf599776777443a9363ec93ac6b58ddd3e28e8e18a360536edf1383e1bd743bf6f767aced4d368bea5c20fd729f7f0c42e"], 0x90, 0xd0}], 0xa, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000140)=0x1b, 0x4) shmat(r1, &(0x7f0000ffd000/0x1000)=nil, 0x0) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000009940)='/dev/rfkill\x00', 0x480800, 0x0) r5 = semget(0x0, 0x1, 0x300) semctl$SEM_INFO(r5, 0x1, 0x13, &(0x7f0000009880)=""/181) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000000080)={0x8, 0xdf4, 0x5, 'queue1\x00', 0x3}) 2018/04/08 14:21:33 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="03"]}) 2018/04/08 14:21:33 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:33 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x4000000, 0x410000000) 2018/04/08 14:21:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8933, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:33 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000580), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(0xffffffffffffffff, 0x80047437, &(0x7f00000000c0)) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r1 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000005c0)="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", 0x1000, 0xffffffffffffffff) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x81, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000180)) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x40) fcntl$getown(r3, 0x9) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000240)) fcntl$getown(r3, 0x9) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0xcaca}) unlinkat(r3, &(0x7f0000000040)='./file0\x00', 0x200) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000200)) sendmsg$rds(r2, &(0x7f0000005340)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000003c0)=""/91, 0x5b}, {&(0x7f0000000500)=""/41, 0x29}, {&(0x7f00000015c0)=""/4096, 0x1000}], 0x3, &(0x7f0000005140)=[@rdma_args={0x48, 0x114, 0x1, {{0x83, 0x100000000}, {&(0x7f00000027c0)=""/239, 0xef}, &(0x7f0000003c00)=[{&(0x7f00000028c0)=""/97, 0x61}, {&(0x7f0000002600)=""/8, 0x8}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/33, 0x21}, {&(0x7f0000003980)=""/48, 0x30}, {&(0x7f00000039c0)=""/113, 0x71}, {&(0x7f0000003a40)=""/42, 0x2a}, {&(0x7f0000003a80)=""/93, 0x5d}, {&(0x7f0000003b00)=""/208, 0xd0}], 0x9, 0x63, 0x3}}, @mask_cswp={0x58, 0x114, 0x9, {{0xfffffffffffffffd, 0x4}, &(0x7f0000003cc0)=0x6, &(0x7f0000003d00)=0x5, 0xc28, 0x80000000, 0x12, 0x6, 0x5, 0x5}}, @cswp={0x58, 0x114, 0x7, {{0x6, 0x4}, &(0x7f0000003d40)=0x3, &(0x7f0000003d80)=0xdec, 0x7ff, 0x0, 0x1, 0x113, 0x7, 0x4}}, @cswp={0x58, 0x114, 0x7, {{0x6, 0x2}, &(0x7f0000003dc0)=0xffff, &(0x7f0000003e00)=0x6, 0x3, 0x7, 0x8000000000000000, 0x8, 0x46, 0x1}}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0x9ca4}, {&(0x7f0000003e40)=""/54, 0x36}, &(0x7f0000005080)=[{&(0x7f0000003e80)=""/150, 0x96}, {&(0x7f0000003f40)=""/132, 0x84}, {&(0x7f0000004000)=""/83, 0x53}, {&(0x7f0000004080)=""/4096, 0x1000}], 0x4, 0x2, 0x515}}, @mask_fadd={0x58, 0x114, 0x8, {{0x8, 0xd42f}, &(0x7f00000050c0)=0x8, &(0x7f0000005100)=0x6312, 0xffffffff, 0x2, 0xd8a, 0x5, 0x5a, 0x100000001}}], 0x1f0, 0x20000800}, 0x4048004) r4 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r4, 0xc0481273, &(0x7f000084cf90)={[{0x0, 0x0, 0x400000000000, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x43}, {0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x40000, 0x4, 0x0, 0x0, 0x20000000000}]}) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000080)={0x8, 0x5, 0xfffffffffffffff7, 0xfffffffffffffff8, 0x3fe000000000000, 0x3, 0x20, 0x800, 0xfff, 0x9}) r5 = add_key$user(&(0x7f0000002640)='user\x00', &(0x7f0000002680)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000026c0)="f851a987d1488b4b236a4c5415e787a6c4e9d77619e03000dcc41476bfc95c2fd7281f175bd670d2ab7d7c3693c0d8981f2af406616fabcaaf6ada5c990850278af5b8882629cacf877aa75548d13eeda59c21b4262cf06a279d4046ebcd6533b1a64edbb052e7b52f86a634eb35cd20ec04e1d531ea0c145937ca36338bdded64c4903585ec1e3b64e9ff993b7dfd029024e4ba98e16145afe3a9889698bd95e8038649f33ca9b405664eba6f55ee78df43a694e7b545eab1253f74813b48ad03109c7d7669f3b69556571e9e2f2a8c6db4b10bb5eb4951e54d331b883573f4c1127c9d6d2d27b25477", 0xea, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r1, &(0x7f00000025c0)=[{&(0x7f0000000140)="dae08376234e4f9ed4e9e5a5d3ce35334d81e7d7c05228472fc81e41a4f02f4cda389de3f4b2076f13a033b39435075fe43dc51a2470dd1d3dcd419ebb83f4406044524fff4cb6f1c12747d1b4ff4eadc31a815e78787458e3e4e52c2a96868e42196b09d26f628641ab84767dc0f92e982ac35379f370f87674b7e13419d2ed106dcf3d1213cb82620bdf847b497ebc2140644db3a6fa1fd006fc002aee7dd13d35e7f64df33f03c57f482f99f966c2b0e50c5c39f4cad429b6b3568ec6cbfeea8de54d90c80da5dcadc14701310ea348556069ef1ed0d20dddf3f7a8d5f6e165fa1c4d", 0xe4}, {&(0x7f0000000240)="98fbe2e6339a3c75766593e6c222746da523123d4370c5289ea68dc446798826b6faa088e8dc956e3b1812b104a2ecfb0a89d16a0367740821282147b718eb89d0e427267bd62a925831ea6afc73897483e0d8bc3b6271b4415ed9e25006e6caa418462e6bfd", 0x66}, {&(0x7f0000000300)="49415d757bf3abf1780e7d7de463cefdd1b2d9fce4d051196afc37ccb5675e9aa89d7f96346de0569095742ac1a6469eaf9fee8ae0b98dc27516b3c2d6e2089dcedacfbbf0d36b6382b217af4db93f294174774302de2521c26dfffbf409ecc45f3f16e149be768a59aedca09c5da72aa9902cfdb181b9eaae1aa0521e73a430ba6111a378bc38385137b7d4329a6b7d407288a84ef2e66949c27dc2", 0x9c}, {&(0x7f0000000440)="09066e83932a0bc256d2ba5448475a1f73ff1d6a1ea35342b9f1ce7b11add7f5716fb22f4c9d5dd39d77bb8d637185a150b966cbb3709e4954a789a800d773c9b675777babc7376d5081d0e3a87c28d75603e4de6c3b38b46917b88d6a3938b254d7a779e039a0be601c471e26e19597613d81d6278a8287bb271f878615e0c9267072437f27d67ee86fdba9da45d57bf8a6d5e0458c4d7059fa6ff27f", 0x9d}], 0x4, r5) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/08 14:21:33 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:33 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8983, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:33 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:34 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='B']}) 2018/04/08 14:21:34 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) 2018/04/08 14:21:34 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x5000000, 0x410000000) 2018/04/08 14:21:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:34 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:34 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8971, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:34 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:34 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000f40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0x5, 0x1, 0xf0d, &(0x7f0000000cc0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000680)={r4, &(0x7f0000000a80)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r0, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r5 = accept(r0, &(0x7f0000000280)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r5, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x38e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff02000000190000000800000089146970365f7674693000000000000000006272696467653000000000000000000079616d30e9ff0000000000000000000069705f76746930000000000000000000aaaaaaaaaaaaffffff00ff00aaaaaaaaaabbffff00ffff0000007000000070000000a80000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000d0ffffff00000000feffffff00000000110000001c000000020173797a6b616c6c65723100000000000000000000000000000000000000000000626f6e64300000000000000000000000677265300000000000000000000000005f8e8e51489f0000000000005dbd210366442f2a2e42fe189918d0ffff00ffff0000007000000070000000a8000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff010000000500000010000000886c6966623000000000000000000000000064756dd8c30059121683aa007ac1cc419c6d79300000000000000000000073797a5f74756e00000000000000100069726c616e3000000000000000000000aaaaaaaaaa17ffffffffffff77d27bbe39eaff00ffff00ff00007000000070000000a0000000434c41535349465900000000000000000000000000000000000000000000000008000000000000000200000000000000000000000000000000e3ffffffffffffff0000000000000000000000000000000000000004000000ffffffff010000001900000014000000ed5e6270713000000000000000000000000073797a5f74756e00000000000000000073797a5f74756e00000000000000000069703667726530000000000000000000aaaaaaaaaa0dffff000000ffaaaaaaaaaa14ff00ff0000ff0000d0000000d0000000000100006172700000f4ff000000000000000000000000000000000000000000000000003800000000000000000088f7000400000000000000000000ac1414bbffffffffaaaaaaaaaa1aff0000ffffff24f1bea10306ffffffff00ff0604000000000000415544495400000000000000000000000000000000000000000000000000000008000000000000"]}, 0x406) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r6, &(0x7f0000000400)={0x2, 0x4e20}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r0, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x14936325}, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x0, [0x3c8, 0x1000, 0x81, 0x9, 0x7, 0x7, 0xfff, 0x1]}, 0x5c) close(r0) 2018/04/08 14:21:34 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB=')']}) 2018/04/08 14:21:34 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:34 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8901, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:34 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x1f000000, 0x410000000) 2018/04/08 14:21:34 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:34 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) socket$inet_dccp(0x2, 0x6, 0x0) close(r1) 2018/04/08 14:21:34 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8940, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:34 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:34 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x3, 0x410000000) 2018/04/08 14:21:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000000140)={0x0, 0x0, 0xb5f7, &(0x7f0000000100)}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/08 14:21:35 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:35 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:35 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8990, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:35 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:35 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) socket$inet_dccp(0x2, 0x6, 0x0) close(r1) 2018/04/08 14:21:35 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x2, 0x410000000) 2018/04/08 14:21:35 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='3']}) 2018/04/08 14:21:35 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) socket$inet_dccp(0x2, 0x6, 0x0) close(r1) 2018/04/08 14:21:36 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x300000000000000, 0x410000000) 2018/04/08 14:21:36 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='+']}) 2018/04/08 14:21:36 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x541b, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:36 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:36 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:36 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:36 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) bind$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x1) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x400) 2018/04/08 14:21:36 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='&']}) 2018/04/08 14:21:36 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8932, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:36 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x1000000, 0x410000000) 2018/04/08 14:21:36 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:36 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:36 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:36 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:36 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8913, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:36 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="18"]}) 2018/04/08 14:21:36 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x500, 0x410000000) 2018/04/08 14:21:36 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:37 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3e) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:37 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\t']}) 2018/04/08 14:21:37 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x300, 0x410000000) 2018/04/08 14:21:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8947, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:37 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:37 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:37 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:37 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:37 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x1f00, 0x410000000) 2018/04/08 14:21:37 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8936, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:37 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="15"]}) 2018/04/08 14:21:37 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:37 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:37 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:38 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x4, 0x410000000) 2018/04/08 14:21:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8982, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:38 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:38 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:38 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0xfffffffffffffff2, &(0x7f0000f12000)) ioctl$void(r0, 0xc0045878) finit_module(r0, &(0x7f0000000040)="3a3a6367726f75702328f36370757365747b00", 0x2) 2018/04/08 14:21:38 executing program 7: readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(0xffffffffffffffff, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:38 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:38 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:38 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x100000000000000, 0x410000000) 2018/04/08 14:21:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x4020940d, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:38 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x0, 0x800000000000) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:38 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) close(r0) fcntl$setflags(r0, 0x2, 0x1) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000380)={0x7, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}]}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000007c0), 0x0, 0x0, &(0x7f0000000800)}) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200)={0x2, 0xc6f, 0x3ff, 0x2406c00}, 0x8) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/199, &(0x7f0000000100)=0xa1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000065ffa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f00007e0ff0), 0x0, &(0x7f0000000040)}, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x100) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000000240)) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000140)={{0x1, 0x7ff, 0x5, 0x65b, 0x800, 0xffff}, 0x6}) 2018/04/08 14:21:38 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x400000000000000, 0x410000000) 2018/04/08 14:21:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:38 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:38 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8911, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='I']}) 2018/04/08 14:21:38 executing program 0: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x301102, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x8001, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x0, r0, 0x0) r2 = socket$inet6(0xa, 0x80005, 0x0) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) setsockopt$inet6_int(r2, 0x29, 0x1a, &(0x7f0000000080)=0x100008001, 0x2) bind$inet6(r2, &(0x7f0000002000)={0xa, 0x4e20}, 0x1c) fchown(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000280)={0x52, 0x1118800, 0x6, {0x1}, {0x8, 0x10001}, @ramp={0x43, 0x586f, {0x0, 0x0, 0xab0, 0x7}}}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x4e20}], 0x10) r4 = dup2(r1, r3) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r4, 0xc10c5541, &(0x7f0000000140)={0x2, 0x9, 0x3d, 0x0, 0x0, [], [], [], 0x10001, 0xffff}) 2018/04/08 14:21:38 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x500000000000000, 0x410000000) 2018/04/08 14:21:38 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:38 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:38 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) time(&(0x7f0000000080)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000001c0)={0x8000, 0x81, 0x6963, 0x9, 0x4, 0xffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={r0}) bind$alg(r2, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(des3_ede),vmac(aes-fixed-time))\x00'}, 0x58) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:38 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x3000000, 0x410000000) 2018/04/08 14:21:38 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8993, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:38 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:38 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/ip6_flowlabel\x00') connect$nfc_llcp(r0, &(0x7f0000000240)={0x27, 0x1, 0x2, 0x3, 0x5, 0x9, "14002afb3a2599a24d7bb8604b012acd4a5245e34d4b73198c1fde163f34c7339d8c014d75fadb8379285e7072a7ca1ebc55035a7f46e1acbd99bc09b9783d", 0x2}, 0x60) r1 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x6, 0x100) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00000001c0)={0x2000, 0x5000, 0x5, 0xffff0000, 0x7}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x1000}) socketpair(0x11, 0x0, 0xf000000000000000, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000140)=0x800000000, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="660f38829ce00000000081660080cc00000f01d13edce00f07660f3881521ec4c1f56b821aea000066baf80cb8e2dd6488ef66bafc0c66b8680066ef8fc96801d12e660f388246e4", 0x48}], 0xaaaaaaaaaaaabe9, 0x0, &(0x7f0000000900), 0x0) 2018/04/08 14:21:39 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:39 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000002) 2018/04/08 14:21:39 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={"688f7d0000000000003f040000000800", &(0x7f0000000000)=ANY=[]}) 2018/04/08 14:21:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x2, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:39 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:39 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:39 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000002, &(0x7f0000ed4000)=0x79, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @dev}, &(0x7f0000000080)=0x8) sendto$inet(r0, &(0x7f0000000100), 0x3c058533fd59b3f3, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="80", 0x1}], 0x1}, 0x0) 2018/04/08 14:21:39 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:39 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(0xffffffffffffffff) 2018/04/08 14:21:39 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedreceive(r1, &(0x7f0000000080)=""/131, 0x83, 0x80, &(0x7f0000000180)={r2, r3+10000000}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5411, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:39 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000003) 2018/04/08 14:21:39 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:39 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f00000013c0)=""/13, 0xd}], 0x1) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f0000000100)={0xa480000000000000, 0x0, 0x0, 0x1, 0x14}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@text16={0x10, &(0x7f0000000040)="0fec8cdfffb8b6008ec8baa100ed8044dca70f005943f3f30f236f66b9360200000f32f4653ef30fbc9e544d0f229c", 0x2f}], 0x1, 0x0, &(0x7f0000000200), 0x0) 2018/04/08 14:21:39 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000000c0)=""/13) 2018/04/08 14:21:39 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:39 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x890c, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:39 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:40 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000004) 2018/04/08 14:21:40 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="a863e557ceabb83e9831c11103dccb075c51c71323ff2a0c5810e9e8c9cc4d7b45d0764f192ca426f806f7e4acb6ba2055232fcaae60ea62d808086bbad09c115b3b1ad46d4b2f808bfe02147dd4db842aa252b58eea2641346b754b91917083ac9c8eb5e811d989d943243a95952e232383e30dec0fb3fa2581597425dd424c69d23e5f5bc162c55e3507eb87d316c3409cc01ae6b8c3"]}) 2018/04/08 14:21:40 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:40 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8937, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:40 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f00000013c0)=""/13, 0xd}], 0x1) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:40 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x8, 0x280000) fchmodat(r0, &(0x7f0000000140)='./file0\x00', 0x100000000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) 2018/04/08 14:21:40 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="0000000010000b0000200000000000007e16dfa573578e278e97e4cef56d8cc85df055d84489f252839b730d86e3268c40669ca132a029a4ecb2fd8f9858ee1cf2b941d6fca4ddc8f169a599f8e33d7bc86dd921a05f11c040426c8031cf5e42f3195bb62ebad8d337872e0f3f0e325adea8280871e0c2c9e23e616fbe83664b5b30f0ffa49d99c8225936b91a6ef36e905dbaf7157be325e11eac2c31ca08057acf1daac61decfa84a8bb33d778223259cb32dc1488cc6bc6b04babdd037a4e9f43934f4b2b8c1e4a90523e959b124d9df2982aaaa8b1056622020c89e18754b29b20ef05d97e86865c"], 0x24}, 0x1}, 0x0) 2018/04/08 14:21:40 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x9bdb, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/04/08 14:21:40 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc020660b, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:40 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000005) 2018/04/08 14:21:40 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000005c0)=0xffffffffffffffe9, 0x4) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:40 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) 2018/04/08 14:21:40 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:40 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f00000013c0)=""/13, 0xd}], 0x1) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:40 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="1400000007060100000000000000000000000056"], 0x14}, 0x1}, 0x0) 2018/04/08 14:21:40 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:40 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8906, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:41 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:41 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000300) 2018/04/08 14:21:41 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x3, 0x101280) accept$unix(r1, &(0x7f0000000180), &(0x7f0000000200)=0x6e) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @broadcast}, &(0x7f0000000100)=0xc) 2018/04/08 14:21:41 executing program 4: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:41 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f00000013c0)=""/13, 0xd}], 0x1) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:41 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:41 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8907, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:41 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000500) 2018/04/08 14:21:41 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:41 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000680)='/dev/qat_adf_ctl\x00', 0x40041, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000006c0)={0xff, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000740)={0x101, r1, 0x10000, 0xfff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f00000000c0)={{0x2, 0x5, 0x7, 0x2, "8d17301af62f4e07735bd1ee28d5f808c2773950094c16071e6b5195ee7d20af86ba2f8fef5509817cb61514", 0x8}, 0x8, [0x4, 0xfffffffffffffff9, 0x9, 0x101, 0x401, 0x0, 0x6, 0x8, 0x6, 0x5, 0x1, 0x1, 0x9, 0xfffffffffffffffa, 0x9, 0x2, 0x8, 0x2, 0x400, 0x9, 0x10001, 0x0, 0x1f, 0x3, 0x6, 0x3f, 0x1ff, 0x8, 0x2, 0x20000, 0x0, 0x3f, 0x6, 0x8, 0x417, 0x86, 0x80000001, 0x52f3087f, 0xded, 0x1, 0x2, 0x8, 0x5, 0x80000000, 0x8, 0x800, 0x2, 0x80000001, 0x57, 0x2, 0x3ff, 0x2, 0x40, 0xd04, 0x9725, 0x0, 0x2, 0x5, 0x400, 0x4, 0xffffffffffff98d5, 0x3, 0x0, 0x1, 0x6, 0xb7, 0x8, 0x2, 0x4, 0x9, 0x6, 0x2955, 0xa0f, 0x4, 0x2, 0x1, 0xd49c, 0xfffffffffffffffc, 0x1000, 0x100000000000000, 0x8001, 0x45, 0x0, 0xf17, 0x0, 0x9, 0xffffffff, 0x9, 0x8, 0x10001, 0xffff, 0x851, 0x2, 0x5b6, 0x1, 0x80, 0x0, 0x2, 0x9, 0x0, 0x3ff, 0x5, 0x1, 0x1, 0x2, 0x4, 0x7fff, 0x0, 0xffff, 0x4, 0x1, 0x2, 0x0, 0x2, 0x2, 0x2, 0x7, 0xffff, 0x5f, 0x101, 0xffffffff, 0xc0000, 0x7, 0x6, 0x7fffffff, 0x400, 0x4e7], {r3, r4+10000000}}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000005c0)=0x0) sched_getattr(r5, &(0x7f0000000600), 0x30, 0x0) uselib(&(0x7f0000000640)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000700), &(0x7f0000000780)=0x4) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="ab06003ddaff049e2a00ce00"]}) 2018/04/08 14:21:41 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:41 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)=@newsa={0x138, 0x10, 0xa01, 0x0, 0x0, {{@in=@broadcast=0xffffffff, @in6=@dev={0xfe, 0x80}}, {@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_crypt={0x48, 0x2, {{'ctr-des3_ede-asm\x00'}}}]}, 0x138}, 0x1}, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x8, 0xcc10, 0xa5f}) 2018/04/08 14:21:41 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:41 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}], 0x1) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:41 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(0xffffffffffffffff) 2018/04/08 14:21:41 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8929, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) [ 148.744292] QAT: Invalid ioctl [ 148.762623] QAT: Invalid ioctl 2018/04/08 14:21:41 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410001f00) 2018/04/08 14:21:41 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000580)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000dfff00000080000900000002000000c803000000000000ffffffffffffffff00000000ffffffffffffff30030000ffffffff03000000000000000000000000ce72b6e54b835374102a6498544f801f9e321fc1598b36e34658fefa4d66a6951a09cfac0f4c25f98ad231a150659104a7e9e4cf68323e8b5e24982fda35ec0b6de73bde9f2cd12c10a2ed3903c20daa61ba70d1b4f38f11346a12924cbf813b408e635e881bdde1c20d03be793c061cb4df574b2ab13dba9e20d924d9248dd0e004", @ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB="00000000000000000000000000f4000735ce4bee159b7aaf00000000001e4278e6000000000000ffff3cd46eef32bb0000"], @ANYBLOB="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"], 0x428) ioctl(r0, 0x2276, &(0x7f0000633f4f)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) 2018/04/08 14:21:41 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) creat(&(0x7f0000001340)='./file0\x00', 0x0) fcntl$dupfd(r0, 0x0, r0) socket$nl_xfrm(0x10, 0x3, 0x6) pipe(&(0x7f0000001400)) pipe2(&(0x7f0000001440), 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001780)='/proc/self/net/pfkey\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001880)='/dev/loop-control\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000018c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) pipe2(&(0x7f0000001980), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/autofs\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$urandom(&(0x7f0000001b80)='/dev/urandom\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000001bc0)='/dev/net/tun\x00', 0x0, 0x0) eventfd(0x0) signalfd(0xffffffffffffffff, &(0x7f0000001c80), 0x8) socket$inet6_tcp(0xa, 0x1, 0x0) syz_fuseblk_mount(&(0x7f0000001f80)='./file0\x00', &(0x7f0000001fc0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) eventfd(0x0) syz_open_dev$loop(&(0x7f0000002040)='/dev/loop#\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000003700)='/dev/ptmx\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000037c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe(&(0x7f0000003800)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000003880)='/dev/hwrng\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) openat$pfkey(0xffffffffffffff9c, &(0x7f0000003d40)='/proc/self/net/pfkey\x00', 0x0, 0x0) syz_open_dev$urandom(&(0x7f0000003d80)='/dev/urandom\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) epoll_create1(0x0) pipe(&(0x7f00000055c0)) syz_open_dev$random(&(0x7f0000005a00)='/dev/random\x00', 0x0, 0x0) socket$unix(0x1, 0x5, 0x0) syz_fuseblk_mount(&(0x7f0000005ac0)='./file0\x00', &(0x7f0000005b00)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000005c00)='/dev/loop-control\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) open$dir(&(0x7f0000006980)='./file0\x00', 0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000006a00)='attr/exec\x00') socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r2) 2018/04/08 14:21:41 executing program 4: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:41 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:42 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:42 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891d, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:42 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = getpgrp(0x0) ptrace$peek(0x2, r0, &(0x7f00000000c0)) r1 = gettid() r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x8000, 0x5, 0x7}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000001c0)={0x2, [0x0, 0x0]}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000240)={r3, 0x0, 0x5, 0xa, 0x400, 0xfffffffffffffc00, 0xdc, 0x101, {r4, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x200, 0x400, 0x5d2, 0xffff, 0x6}}, &(0x7f0000000300)=0xb0) sched_setaffinity(r1, 0x8, &(0x7f0000000040)=0x4) 2018/04/08 14:21:42 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x3, 0x400) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000140)={{0x7f, @empty, 0x4e23, 0x0, 'wlc\x00', 0x4, 0x100000000000000, 0x11}, {@empty, 0x4e21, 0x1, 0x9, 0x3, 0x10000}}, 0x44) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) r1 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000002fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff7}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0xffffffffffffff87}}, 0x200, 0xfff, 0x7fff, 0x81, 0x24}, &(0x7f00000003c0)=0x98) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x381000) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f00000001c0)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, "64756d6d86cdacba000000000060a800"}}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004fe0)=[{&(0x7f0000006000)="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", 0x5b5}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/08 14:21:42 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:42 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}], 0x1) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:42 executing program 2 (fault-call:5 fault-nth:0): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:42 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="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"]}) 2018/04/08 14:21:42 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xbb}, 0xd}, 0x1c) [ 149.325099] FAULT_INJECTION: forcing a failure. [ 149.325099] name failslab, interval 1, probability 0, space 0, times 0 [ 149.336653] CPU: 0 PID: 11827 Comm: syz-executor2 Not tainted 4.16.0+ #4 [ 149.343506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.352862] Call Trace: [ 149.355460] dump_stack+0x1b9/0x294 [ 149.359097] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.364310] should_fail.cold.4+0xa/0x1a [ 149.368381] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/08 14:21:42 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = epoll_create(0x10000000000000) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000f9e000)) r3 = syz_open_pts(r1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000180)=0x10) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000040)) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f00000001c0)={0xffffffffffffff81, 0x6, 0xff}) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) futex(&(0x7f0000000100), 0x400000085, 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000000), 0x410000002) [ 149.373495] ? pmd_val+0x80/0xf0 [ 149.376883] ? perf_trace_lock_acquire+0xe3/0x980 [ 149.381748] ? perf_trace_lock_acquire+0xe3/0x980 [ 149.386602] ? print_usage_bug+0xc0/0xc0 [ 149.390678] ? perf_trace_lock+0x900/0x900 [ 149.394926] ? perf_trace_lock+0x900/0x900 [ 149.399176] ? graph_lock+0x170/0x170 [ 149.402983] ? debug_check_no_locks_freed+0x310/0x310 [ 149.408192] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 149.413219] ? ipv4_dst_check+0x1d5/0x260 [ 149.417384] should_failslab+0x124/0x180 [ 149.421463] kmem_cache_alloc_node+0x56/0x780 2018/04/08 14:21:42 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) [ 149.425969] ? __sk_dst_check+0x1ed/0x400 [ 149.430135] __alloc_skb+0x111/0x780 [ 149.433858] ? skb_scrub_packet+0x580/0x580 [ 149.438196] ? inet_sk_rebuild_header+0x9c/0x1ec0 [ 149.443047] ? __lock_is_held+0xb5/0x140 [ 149.447134] ? ipip_gro_complete+0x130/0x130 [ 149.451568] ? inet_sk_set_state+0xe3/0x4c0 [ 149.455900] sock_wmalloc+0x165/0x1e0 [ 149.459714] ? skb_set_owner_w+0x360/0x360 [ 149.463960] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 149.469166] dccp_send_reset+0xf6/0x2b0 2018/04/08 14:21:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8995, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) [ 149.473149] dccp_disconnect+0x821/0xc66 [ 149.477226] ? dccp_destroy_sock+0x400/0x400 [ 149.481647] ? __lock_is_held+0xb5/0x140 [ 149.485725] inet_child_forget+0x77/0x340 [ 149.489886] inet_csk_listen_stop+0x211/0xa70 [ 149.494390] ? inet_gso_segment+0x12b0/0x12b0 [ 149.498893] ? inet_get_local_port_range+0x510/0x510 [ 149.504001] ? __local_bh_enable_ip+0x161/0x230 [ 149.508685] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 149.513705] ? lock_sock_nested+0x9f/0x120 [ 149.517951] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 149.523246] dccp_close+0x3db/0xe60 [ 149.526883] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.532431] ? ipv6_sock_ac_close+0x34e/0x480 [ 149.536933] ? dccp_recvmsg+0x990/0x990 [ 149.540935] ? ipv6_sock_mc_close+0x161/0x1c0 [ 149.545439] ? ip_mc_drop_socket+0x20f/0x270 [ 149.549859] inet_release+0x104/0x1f0 [ 149.553672] inet6_release+0x50/0x70 [ 149.557393] sock_release+0x96/0x1b0 [ 149.561118] ? sock_alloc_file+0x4e0/0x4e0 [ 149.565358] sock_close+0x16/0x20 [ 149.568817] __fput+0x34d/0x890 [ 149.572105] ? fput+0x1a0/0x1a0 [ 149.575393] ? _raw_spin_unlock_irq+0x27/0x70 [ 149.579902] ____fput+0x15/0x20 [ 149.583188] task_work_run+0x1e4/0x290 [ 149.587084] ? task_work_cancel+0x240/0x240 [ 149.591418] ? exit_to_usermode_loop+0x87/0x310 [ 149.596101] exit_to_usermode_loop+0x2bd/0x310 [ 149.600693] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 149.605539] ? ksys_ioctl+0x81/0xd0 [ 149.609182] do_syscall_64+0x792/0x9d0 [ 149.613071] ? vmalloc_sync_all+0x30/0x30 [ 149.617224] ? _raw_spin_unlock_irq+0x27/0x70 [ 149.621723] ? finish_task_switch+0x1ca/0x820 [ 149.626226] ? syscall_return_slowpath+0x5c0/0x5c0 [ 149.631162] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.636094] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 149.641446] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.646274] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.651443] RIP: 0033:0x455259 [ 149.654618] RSP: 002b:00007f7f6b013c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 149.662316] RAX: 0000000000000000 RBX: 00007f7f6b0146d4 RCX: 0000000000455259 [ 149.669565] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 149.676817] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 149.684074] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 149.691324] R13: 0000000000000052 R14: 00000000006f3850 R15: 0000000000000000 2018/04/08 14:21:43 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = semget$private(0x0, 0x3, 0x8000000008) semctl$GETPID(r1, 0x7, 0xb, &(0x7f0000000080)=""/156) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x4b0000, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000180)={0xffffffffffffffff, 0x0, 0x9, 0x0, 0x8}) 2018/04/08 14:21:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:43 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x2, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e20, @rand_addr=0x3}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x7c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000000c0)={0x5}, 0x4) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x2, 0x4) 2018/04/08 14:21:43 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8910, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:43 executing program 2 (fault-call:5 fault-nth:1): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:43 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}], 0x1) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:43 executing program 0: clock_gettime(0x0, &(0x7f0000000040)={0x0}) setitimer(0x2, &(0x7f0000000200)={{0x77359400}, {r0}}, &(0x7f00000000c0)) setitimer(0x2, &(0x7f0000000000)={{0x77359400}, {0x0, 0x2710}}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000400)=ANY=[@ANYBLOB="040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b3cc9e1363f1388bc3437b13df829046d6f7606311e94bbb13200def0569dc42ff7f8645bdc0cd6fa517d8e50b68cc732aaed01d09c610a85791228db168ee2f76ded52796a026f8381402ec2e0af7c85d201caf187aba1c2515ff39c648779bcc1f44e3b57b49235794ae6c78c7e9ba34eaf0c2371866fa3217af7160dc429f3a0f0a0f129592ad3b5afd3029bc81ccfa14bc1554d059e6b627bada02d1e8324916a5f6f1e740ae55440c78f3d86737e15c08e36b1a9d59cffdc1ae078712667ee1da1fd85a59bedf61e3a02974e901a63087af23082cec0e9d010df4d37d5f392106426274eb"]) [ 150.290683] FAULT_INJECTION: forcing a failure. [ 150.290683] name failslab, interval 1, probability 0, space 0, times 0 [ 150.302004] CPU: 0 PID: 11871 Comm: syz-executor2 Not tainted 4.16.0+ #4 [ 150.308852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.318203] Call Trace: [ 150.320801] dump_stack+0x1b9/0x294 [ 150.324439] ? dump_stack_print_info.cold.2+0x52/0x52 [ 150.329646] ? kernel_text_address+0x79/0xf0 [ 150.334064] ? __unwind_start+0x166/0x330 [ 150.338226] should_fail.cold.4+0xa/0x1a [ 150.342299] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.347415] ? save_stack+0xa9/0xd0 [ 150.351044] ? save_stack+0x43/0xd0 [ 150.354675] ? kasan_kmalloc+0xc4/0xe0 [ 150.358568] ? kasan_slab_alloc+0x12/0x20 [ 150.362721] ? kmem_cache_alloc_node+0x144/0x780 [ 150.367486] ? __alloc_skb+0x111/0x780 [ 150.371378] ? sock_wmalloc+0x165/0x1e0 [ 150.375359] ? dccp_send_reset+0xf6/0x2b0 [ 150.379508] ? dccp_disconnect+0x821/0xc66 [ 150.383748] ? inet_child_forget+0x77/0x340 2018/04/08 14:21:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8922, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:43 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) select(0x40, &(0x7f0000000040)={0x8000, 0x400, 0x5, 0x697, 0x0, 0x2, 0x1, 0x2}, &(0x7f00000000c0)={0x1000, 0xb8, 0x5, 0x210e, 0x20, 0x1fc0, 0x1ff, 0x8}, &(0x7f0000000100)={0x0, 0x8, 0x2, 0x8, 0x7ff, 0x5, 0x15ae, 0xfffffffffffff001}, &(0x7f0000000140)={0x0, 0x7530}) 2018/04/08 14:21:43 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x6, 0x200c00) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x1fc, 0x0) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) r3 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x14, 0x21, 0x8aff}, 0x14}, 0x1}, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000140)={r1, r2, 0x0, 0x8, &(0x7f0000000100)="f4dfb68c7e77df15f2ca73cb7d17388ea6", 0x3, 0x8, 0x6, 0x80000001, 0x5, 0x4, 0x2, "cb7f2d60d9e87b0c5c"}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:43 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) [ 150.388074] ? inet_csk_listen_stop+0x211/0xa70 [ 150.392752] ? dccp_close+0x3db/0xe60 [ 150.396560] ? inet_release+0x104/0x1f0 [ 150.400539] ? inet6_release+0x50/0x70 [ 150.404430] ? sock_release+0x96/0x1b0 [ 150.408324] ? sock_close+0x16/0x20 [ 150.411957] ? __fput+0x34d/0x890 [ 150.415413] ? ____fput+0x15/0x20 [ 150.418871] ? task_work_run+0x1e4/0x290 [ 150.422934] ? exit_to_usermode_loop+0x2bd/0x310 [ 150.427699] ? do_syscall_64+0x792/0x9d0 [ 150.431772] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 150.437142] ? __lock_acquire+0x7f5/0x5130 2018/04/08 14:21:43 executing program 0: set_mempolicy(0x4003, &(0x7f0000000000)=0x4, 0x4) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x803f, r0, 0x0) [ 150.441384] ? print_usage_bug+0xc0/0xc0 [ 150.445452] ? graph_lock+0x170/0x170 [ 150.449258] ? graph_lock+0x170/0x170 [ 150.453062] ? graph_lock+0x170/0x170 [ 150.456867] ? graph_lock+0x170/0x170 [ 150.460674] should_failslab+0x124/0x180 [ 150.464747] kmem_cache_alloc_node_trace+0x5a/0x770 [ 150.469781] __kmalloc_node_track_caller+0x33/0x70 [ 150.474718] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 150.479475] __alloc_skb+0x14d/0x780 [ 150.483198] ? skb_scrub_packet+0x580/0x580 [ 150.487528] ? inet_sk_rebuild_header+0x9c/0x1ec0 [ 150.492377] ? __lock_is_held+0xb5/0x140 [ 150.496456] ? ipip_gro_complete+0x130/0x130 [ 150.500867] ? inet_sk_set_state+0xe3/0x4c0 [ 150.505190] sock_wmalloc+0x165/0x1e0 [ 150.508997] ? skb_set_owner_w+0x360/0x360 [ 150.513232] ? find_held_lock+0x36/0x1c0 [ 150.517299] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 150.522495] dccp_send_reset+0xf6/0x2b0 [ 150.526471] dccp_disconnect+0x821/0xc66 [ 150.530539] ? dccp_destroy_sock+0x400/0x400 [ 150.534953] ? __lock_is_held+0xb5/0x140 2018/04/08 14:21:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:43 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x80000000}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0x1, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x6, 0xff, 0x4}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r2, 0x42b}, 0x8) connect$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"f7bfed35e6414d"}, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x0, 0x8f6c}, &(0x7f0000000280)=0x8) [ 150.539012] inet_child_forget+0x77/0x340 [ 150.543166] inet_csk_listen_stop+0x211/0xa70 [ 150.547670] ? inet_gso_segment+0x12b0/0x12b0 [ 150.552170] ? inet_get_local_port_range+0x510/0x510 [ 150.557277] ? __local_bh_enable_ip+0x161/0x230 [ 150.561952] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 150.566973] ? lock_sock_nested+0x9f/0x120 [ 150.571213] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 150.576415] dccp_close+0x3db/0xe60 [ 150.580048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.585592] ? ipv6_sock_ac_close+0x34e/0x480 [ 150.590097] ? dccp_recvmsg+0x990/0x990 [ 150.594075] ? ipv6_sock_mc_close+0x161/0x1c0 [ 150.598573] ? ip_mc_drop_socket+0x20f/0x270 [ 150.602987] inet_release+0x104/0x1f0 [ 150.606794] inet6_release+0x50/0x70 [ 150.610516] sock_release+0x96/0x1b0 [ 150.614240] ? sock_alloc_file+0x4e0/0x4e0 [ 150.618477] sock_close+0x16/0x20 [ 150.621931] __fput+0x34d/0x890 [ 150.625215] ? fput+0x1a0/0x1a0 [ 150.628501] ? _raw_spin_unlock_irq+0x27/0x70 [ 150.633006] ____fput+0x15/0x20 [ 150.636290] task_work_run+0x1e4/0x290 [ 150.640180] ? task_work_cancel+0x240/0x240 [ 150.644502] ? exit_to_usermode_loop+0x87/0x310 [ 150.649182] exit_to_usermode_loop+0x2bd/0x310 [ 150.653767] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 150.658615] ? ksys_ioctl+0x81/0xd0 [ 150.662259] do_syscall_64+0x792/0x9d0 [ 150.666147] ? vmalloc_sync_all+0x30/0x30 [ 150.670294] ? _raw_spin_unlock_irq+0x27/0x70 [ 150.674791] ? finish_task_switch+0x1ca/0x820 [ 150.679295] ? syscall_return_slowpath+0x5c0/0x5c0 [ 150.684229] ? syscall_return_slowpath+0x30f/0x5c0 [ 150.689169] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 150.694540] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.699392] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 150.704578] RIP: 0033:0x455259 [ 150.707766] RSP: 002b:00007f7f6b013c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 150.715475] RAX: 0000000000000000 RBX: 00007f7f6b0146d4 RCX: 0000000000455259 [ 150.722739] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 150.730002] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 150.737269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 150.744537] R13: 0000000000000052 R14: 00000000006f3850 R15: 0000000000000001 2018/04/08 14:21:43 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(0xffffffffffffffff, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:43 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) r1 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x800) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f00000000c0)=""/133, &(0x7f0000000180)=0x85) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:43 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:43 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:43 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8942, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:43 executing program 2 (fault-call:5 fault-nth:2): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:43 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0xebb, 0x20000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x31, "43f977327014a91521c31ae0309c673c2cfd4d6681790369a69611b6b198256f600007be77c060ead9dfca911052896c72"}, &(0x7f0000000300)=0x39) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000340)={r2, 0x8172, 0x4, 0x3}, &(0x7f0000000380)=0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80000, 0x0) r4 = getuid() quotactl(0x7fffffff, &(0x7f0000000180)='./file0\x00', r4, &(0x7f00000001c0)="41031ef0dca713db471d65625449e275cc4dd366594dc2a1c840d7f314fa20baac857cb1c6a60538300e5667701b86a2259f329c0c291b52824748b0497c69bb917ffe900d6eb7129142e660b276aa990429e4366692a33d593076c4a7d2a04c17f1bb7454930843f4bbcda6d23e266872f1d58985c0aec780d7dbb1700ee0aacdd76b4a792dc02e288a1af1ecbe351f7fb7d00096ab6101ffd8b541a312f9c8") accept4$nfc_llcp(r3, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x800) 2018/04/08 14:21:43 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:44 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:44 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:44 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:44 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x119302) pread64(r0, &(0x7f00000000c0)=""/48, 0x30, 0x0) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x40049409, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:44 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000340)='./file0\x00', 0x7ffff, 0x14a) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000440)=""/199) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x80200000, &(0x7f0000000200)="6977e46399aab6f8d76aae89b26e78b4ee99091a81fb96a661e0c4dac4dd5837dd5d93c5c3014acbbdf0fff2b7b2c74e39bd44c8deec6118ae50fded5993ff8d6d96aafdc2cf1bc457db6b12116d45089e9bc3bebd0863db9ecf08b6e0114fab2900222a7d53006fc1389c34ad2e938c41d769b8079401905d4e199978065392623c86b4db4749dfb7a5a3c85fa9331c1bffa33b29a61a428b95834a825d2cbaf918d29e976aafa1767d56bfe49ffe1886246f09c0ca7bb9cb64852223a057054a9a3d2e1f0b01e33571f469bc2928b39a5fb0379f43", &(0x7f0000000400), &(0x7f0000000100), &(0x7f0000000380)="a5b8eec63056e36abb8b782292ffb78891322f2f269a8510a226090bed97a6596604e970c8d537679e31566a8f8c5144be3cfe5f5b012ab4fc59e6f89e6ec83ad0b9505518e24e04331a8e8a3495c22b7a536d21fdc3f03e0e0c3d4ead954bc247e5b200") ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000540)={0x40000, 0x0, [0x100000001, 0x6, 0x8, 0x40, 0x5, 0x1f, 0x5, 0x8]}) socketpair(0x1a, 0x805, 0x80, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8f, &(0x7f00000005c0)=""/225, &(0x7f00000006c0)=0xe1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180), &(0x7f0000000300)=0xffffffffffffff47) process_vm_readv(0x0, &(0x7f00000001c0)=[{&(0x7f0000000140)=""/59, 0x3b}], 0x1, &(0x7f0000000500), 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000000080)=0x1, 0x2) 2018/04/08 14:21:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x80000000000000, 0x0) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x35d4b8c82eb13831) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000100)="6426660f6abcee2a0f01df0f01cb6766c7442400000000806766c7442402008000006766c744240600000000670f011c24660f562f66b80500000066b9d46800000f01d93e199ace006766c74424000c0000006766c7442402d33600006766c744240600000000670f0114240f18677466b9040300000f32", 0x78}], 0x1, 0x20, &(0x7f00000001c0)=[@cstype0={0x4, 0x8}], 0x1) 2018/04/08 14:21:44 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:44 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x63, 0x0, 0x1, 0x22f}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000100)={0x101, r1}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000140)=[0xfff, 0x2]) 2018/04/08 14:21:44 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:44 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@buf={0x3b, &(0x7f00000001c0)="9dd50d26e7b3a0ac119eb92b0c02e716d82f1cb183af67747041b5f4a8c3e26442d6d8452b26fab6f21e9bf3fa5f2513606ae0b93090d4e3aff4aa"}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_MASTER={0x8, 0xa, 0xf0ffffff}]}, 0x28}, 0x1}, 0x0) syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000200)='./file0\x00', 0x3, 0x4, &(0x7f0000000480)=[{&(0x7f0000000240)="673f67c31fe72e1e87727927326cb0afded497fc35c48a7d72c59e6bfa7d2410291b93323fd69599a906af90a4c814c9dba0c7f6df5844d383fd913ef5d116a08117a37b8485c422f2f5787738e5c1653896d200a9800bcb0c2a4fba8157f0b25c2f41cd91", 0x65}, {&(0x7f0000000340)="e79bec815b23db14fbfec137b2a191cca6519082e7caedbca1e30b225174090870e7044106dd6bf34661716f99338715df867e16724068a910d73317e8b8d3ae58f6588d6b91ac863f9b9b1d9d43f0dc0453369453ef5d62b612b4645abec065e4d98ecb8ba77bffce6ccae859a480e93d356aba8c9764f69191f41fc424fa777a6ffed8beaa1fc4e70241af6e", 0x8d, 0xf925}, {&(0x7f00000002c0)="d289451e", 0x4, 0x56f}, {&(0x7f0000000400)="cbf5f119b911179602ea45770949eeabb36d34c4a75cc1a1fdff5095219bacd35fe3b2d29f5975ae070567510603e45e25cabe8244d66cf66ed9cf641fda617b55d428aaffd6", 0x46, 0x5df}], 0x1008444, &(0x7f0000000500)={'nouuid,', {[{@grpid='grpid', 0x2c}, {@grpid='grpid', 0x2c}, {@mtpt='mtpt', 0x2c}, {@logbsize={'logbsize', 0x3d, [0x7b]}, 0x2c}, {@ikeep='ikeep', 0x2c}, {@rtdev={'rtdev', 0x3d, './file0'}, 0x2c}, {@nogrpid='nogrpid', 0x2c}]}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="5bee1eba4ef714b19b56d1d2e0085311068451af072fae05ac828654baa50f768e6bfebbf49dd54e1c23115165518f2cdccdac0ef15f9f2de9cc11c41f9fd3865022e3ca2c690740a47a8c5ee6b38944ca9ca9d16d43d5c784d134f49c5acd386b62b5eb6634d951ba89753032f46710e1557322397c30e9535bebc3da0c3d8701d6c8c8b10114403ef87b57650498c6554cf3dd2fe23c5aae1eac69472651cac1b434dcd0c611ad28dca17122fd51f55e10c4ea9552602ec9861da97da2"]}) 2018/04/08 14:21:44 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:44 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(0xffffffffffffffff, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000000040)={0x0, 0xfffffffffffffffe, 0x0, 0x2}) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4800) r3 = getpid() getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@empty, 0x5, 0x0, 0x0, 0x0, 0x31bd, 0x20, 0x1000}, &(0x7f00000001c0)=0x20) mq_notify(r2, &(0x7f0000000140)={0x0, 0x1c, 0x4, @tid=r3}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) ioprio_set$pid(0x3, r4, 0x100) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000580)={"2dc496bda8df7c1b90a5fdbb7026737ff8e54bb575bbcb691386f2554ee3e3c748830962b99624f7eef6e385da97bf2a1044b19e1a60d586f5a448844892b75596667065bae9d7cb80219c76c91376234317b003bdd60bbc8a0fcc7e7b7dacbeb983c8688c6a6d48669634bc5cc7cfe4dbf996d119bdd51d19c47db7d5debd569170e0c559124a1b5a1a694afde682a5475572b2379e6151378fde6b632b7df489b1a089487abe98a693a8716d6704e1edf9c2c9f70f25dfac6ac382d69c7eee6345aca6618feb2c620e6f8edb023d0d5f9856bed577e9a1e0c5afc0d6cb6580bb0168ff78b16d7fa989f1c25e5ca9e1c0ed518240ae8508304c7eb1d9ea356d1881a5ba1703cac936afa29fb80a4a95a28a193424d9aaa04a0393c53349e25ffe3da862d5bc8a4f7e879d384fd33f5af24cd59dc9921599a282e34663937a0b1608344b3921c5b617a5418827b12f7781f5d25154cd4bc2e7b84ec95460095123ae6f249de9335dcb56cf7f14e0b84e095ee96c315fba70a8076b2a07ff445beb73a1b730ba0e39d8f5bf5536dd37737ad2fd18bb3d1a656175b2aebb9d07a016d517ae52ac3099921cbf7bb19553ff362b6de8627bfc2798e2cc63844b2b7cdff99b42921f3481a071ddd81ef2a019eea0f60a8de2252b5702a9b4bcc1ec30b0ce883c94e40fb847a33501e14c2f12420ccd9a4663a9e5160d9cf0f772f062e2b0670cbb965e26c8c2b449b6df05844dcd224f3822b9deb4c1aa5e615d582868e79473f0e441e24ed39b79df28ced29b4a01cc50f68abdcc5524ca60343d8f4ad95e94c6051340870826f41a52cbaba2680fcd99ca49181d3d9652b928ee5d3c18b37a30d0e8db68e473bff0c8df01366f63e4df695346e4beab1d63f7a701d112c0a2025657a9678b8d45c2c62954a09c11bb17054103de207a08e8ed32cddaeb38b70192089b87fdeb7bc231c14bb7c7d8d4845d68bba85e9a3af85e540d82ff94f952d0c363becc9f282a5330067676cbdb0bb9e74e461d28b3b6db49318acf654f1dd8fe8045c04ca69b3e6734862380bfdbf5364648250e982d5f40b8c4e395151505fc4f78bf7e0a58fc54de5ba4795f1be1760b908b458be634cd69caf97384df234f1bed235085609e6ab8c0bfa56aead98621a7fd94724545a88ad3044a7a7ebd763446be1782260916fe7c9b5c9f424b0d448c06b900de50bfe42d472226d1639380c8bfdc4e5c04bd91e7554cd754da7133dffbaaa608d228dd3fdfd139a169b8d2ce81f6fbf1a2519a4da7b08a3518eff92b4ad1f1d93cd2405dd4e84addddbc58a91fa9a2b91865b4c3ac3c8c854c54ef53d5c740dccb83e5fa26eb75beb7bb341178ddae1bb1ac5d6c6b6bc5590d416c6a29f7a6286faf1b79172dfb6f0da1154405735e90ee4fc40387e7208c373d5ff6f76f0844a3df7d"}) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x7ffffffffffffffd, 0x0, 0x100}) 2018/04/08 14:21:44 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8905, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:44 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0xcb851eb6ac703227) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000040)) setsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000040), 0x0) listen(r0, 0x1000008000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89a0, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:45 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:45 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:45 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0x2000) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00000001c0)=""/246) openat$cgroup_int(r0, &(0x7f0000000080)='cpuacct.usage\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000300)={0xfffffffffffffffa, 0x0, 0x2, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000340)={r2, 0x31c}) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000000100)={0x5, 0x0, 'client1\x00', 0x2, "feafd33e9e298fbb", "3f2e9446d2438f6b3f0f917c73fcca279b80e12d15b546d01767583f8e5356be", 0x7fff}) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_buf(r4, 0x0, 0x11, &(0x7f0000000380)="1171146844c4343c7255fc6287dfb03686d671fbee5155718f2b45a3b247acebf1794c2bbb0cdb45ae83f426fef89d3ea40ad16ba7b797f89cc91b1ca144aea231164ceee232af863c4bed5b534dde8bc306faf8f07f3a92ecdd6ce0f9b9a5abc6fc1e0a3d2037d8f1905819a50904222aca1d726c40187403d6c0b076d063365ab5a951709544c2a812", 0x8a) listen(r1, 0x1000008000) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f00000000c0)={0xf0, 0x20, 0xa84a, 0x1, 0x819}) r5 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r5, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) fcntl$setsig(r4, 0xa, 0x38) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x401, 0x4) 2018/04/08 14:21:45 executing program 3: futex(&(0x7f000031dffc), 0x3, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x1) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xf2, 0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x10001}, 0x1) personality(0x500000f) 2018/04/08 14:21:45 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x2000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x100) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="588823b8020591943cfa1b130385f712b1f946c182a0a7b920b52d121ad7dbdd89e95a54a156deb417c640c8842840018ca756614df35ddc5fc4039f3eb6b779c29d8f7f63a2a8976b05a8c5251c9a7be0293e2de1ce20366b95c7fe765b862cfdf1b18e17af0e9dec87e79bb4f16e3114950cf873431db3598a0582eab55cfbbf57bc75288b1a63fb"]}) 2018/04/08 14:21:45 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8994, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:45 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:45 executing program 0: personality(0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000080)={{0x0, 0x7f}}, 0x10) 2018/04/08 14:21:45 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) io_setup(0x8974, &(0x7f0000000080)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f00000000c0)="50ecf9a13fc8778c41c2ec41bc63b40f61ade8", 0x13, 0x3, 0x0, 0x0, r2}, &(0x7f0000000180)) 2018/04/08 14:21:45 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff, 0x1}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000000040)="c506e76888aa181498f89c7e17a52553c90c120ee9f55aedb1e945246b8b472d3c8c606c3c653d7ba9017dac49a2ac63199c920ca8b8a0024b4fda7a5813872761db7363db4c9156e0cf2f77b29260229852074b8b1dd3c710dea298b17ad95c8fa66dbf53e2171c3992ab9e", 0x6c) 2018/04/08 14:21:45 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x1) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:45 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0189436, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:45 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:45 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:45 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0x8a5, 0x4) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:45 executing program 0: r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x10d, 0x6, &(0x7f0000000080)={0x0, 'ip6gretap0\x00'}, 0x20000083) socketpair(0xa, 0xf, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) connect$netrom(r1, &(0x7f0000000040)=@ax25={0x3, {"7361e9c88163fe"}, 0x9}, 0x10) 2018/04/08 14:21:45 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(0xffffffffffffffff, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:45 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x20, {0x2, 0x4e21, @rand_addr=0x80}, 'sit0\x00'}) 2018/04/08 14:21:45 executing program 0: r0 = eventfd2(0x0, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f00000000c0)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x3, @empty, 0x800}}, [0x9, 0x7, 0x4, 0x8, 0x1, 0x0, 0xfffffffffffffffd, 0xe281, 0x0, 0xff, 0xb2, 0x6, 0x59d2, 0xffffffff, 0x5]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x37fb, 0x5, 0x1, 0x5e, 0x2f6, 0x1, 0x6, 0x1, r2}, &(0x7f0000000280)=0x20) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)="c1a1af1127c4a28f", 0x8}, {&(0x7f0000000380)="aa", 0x1}], 0x2) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x101, 0x0) 2018/04/08 14:21:46 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet6(0xa, 0x1, 0x100000001, &(0x7f00000003c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000400)={0x0, 0x2, 0x5, [0x6, 0x3, 0x0, 0x8, 0x1]}, &(0x7f0000000440)=0x12) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r2, &(0x7f00000004c0)=0x4) semget(0x1, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0ada403694b49031491c4633f93287b83e9688c5dd8d8ef9f9fd08f47c4309ed0d168dede219b45cfbc6c4692a09f528476bd1b92daf3aeb1ec43948e7b491f0e78a881684a941febda3ace2132f616d09d3402bbd5a465e62c768c57496518d11"]}) 2018/04/08 14:21:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x894b, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:46 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:46 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) clock_gettime(0x0, &(0x7f00000000c0)) futex(&(0x7f00000001c0), 0x400000084, 0x8000000000, &(0x7f0000000140)={0x77359400}, &(0x7f0000000200)=0xfffffffffffffffd, 0x1) 2018/04/08 14:21:46 executing program 2: r0 = getgid() r1 = getegid() getgroups(0x8, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setgroups(0x3, &(0x7f0000000040)=[r0, r1, r2]) r3 = socket$inet6(0xa, 0x6, 0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') bind$inet6(r3, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r3, 0x1000008000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r3) 2018/04/08 14:21:46 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x0, &(0x7f00000005c0)) 2018/04/08 14:21:46 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f00000000c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) socket$can_bcm(0x1d, 0x2, 0x2) r2 = open(&(0x7f0000000080)="e91f7189591e9233614b00", 0x40, 0x0) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000180)=0x9) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f00000002c0)={"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"}) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000240)=""/67) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f00000006c0)=""/228) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) listen$netrom(r2, 0xfffffffffffffffd) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x6000, 0x0) 2018/04/08 14:21:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8948, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:46 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x5, 0x200a80) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f00000001c0)=0x81) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x1, 0x100) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xb819) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) renameat2(r0, &(0x7f0000000280)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00', 0xb1e3a3a6b6008109) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x4}, &(0x7f0000000240)=0xc) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000400)=0x2, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000440)=ANY=[@ANYRES32=r3, @ANYBLOB="bd00000045df84be7344f832542a4b389eb1a0bc6a0409500bc46fa9aa118e7269084724b15e292ae1b26585746eea74945fc1c1f111baf9a9f9fe17c343866569b79ab1af5d063788cd1b160a5e59fbdf9c198821a9bc2a78aa5d0eb4438e9558e5b73a868095156789c9812c1d45784afe4c1f094132a4a4c858924a10a773907bb663ec6a317f0070e80e30850ef24106b86495fe74ded579d0e94609004934a1a0888599eedf8021e113ddb4ec96f2a96dc3ff0d23bd53d59bf09b2dcce2c31ac0916ab97e1ecfa22b837743526b0784846e67"], &(0x7f0000000380)=0xc5) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000000)={0x6, 0x1, 0xfffffffffffff801, 0x0, 0x7}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f00000003c0)=r0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r4, 0x1}, &(0x7f0000000140)=0x8) r5 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)="5124e42169f4962260f6d78c98c3b395999759a316b3600a8bb36323d7715f72256d802fd3864e470f95bc6a8d377d450965553f29f5816b5c1ce1eb4ba8af1243df1c53b85590bd8a74c5c3838d8948d219a4334171191fb6fb2e98b417d11bd9a83b194a5aa62bab45e823f44a9c9ac29c9737f87ea3ac532f99560c6f9c940239f4b634103db2d42cb9305d4af3a0b2324c59c7789f7106", 0x99, 0xfffffffffffffffd) r6 = add_key(&(0x7f0000000640)='rxrpc\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0)="42c461cb1162773e6996ffe84ff99f1b9ac0d60ee53c51ffdf5db057f2303d6cc94fcc42c0ad421868be0a42fe2e94cd0ea0ff12", 0x34, 0xfffffffffffffffa) r7 = request_key(&(0x7f0000000700)='keyring\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='\x00', 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f00000007c0)={r5, r6, r7}, &(0x7f0000000800)=""/80, 0x50, &(0x7f0000000980)={&(0x7f0000000880)={'sha384-ssse3\x00'}, &(0x7f00000008c0)="277836358191b428702351327e01f204562e342c2d633fcd71844af5a10bd846f8c18485c918e57ffa9ed8b73733206336277ad8cc85650b521b22d344b554a02a5c3f1ecb260d960eb7939ba9aee69b11fb325e17af8c9d268d4ee52c49b3c07c77b2e88400ae789bb2681f34ace6836372bd46679f1e76a992072c357c413f8af52a810926173dcee5fc4376a11b957b2202e6ba1f2ff3", 0x98}) close(r1) 2018/04/08 14:21:46 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:46 executing program 3: bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0xb) 2018/04/08 14:21:46 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:46 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0aeed1afb2f7d5c70f48510865871c688406a0d73735a4f0e813d4b033ae32db1e609be750ab189c6794a0b6ec516fd2ac1f1022ec7f2303e8c08fc908e81a07fdb03f7ab1c3bfbf5f7edc09a37f45c79200b4f76f07366ea3f35cc89c601bd340d87c076e15109a1bbaee9002be843e0c7a205a1dca00ee32db93d7e5ee76f9ce68ccc5137171d94b"]}) 2018/04/08 14:21:47 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='@']}) 2018/04/08 14:21:47 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x4000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'gre0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@delneigh={0x24, 0x1d, 0x200, 0x70bd27, 0x25dfdbfd, {0xa, 0x0, 0x0, r3, 0x4, 0xb, 0x2}, [@NDA_PROBES={0x8, 0x4, 0x7ff}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x40000) close(r0) 2018/04/08 14:21:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8924, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:47 executing program 3: restart_syscall() futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000040)=0x1, 0x4) 2018/04/08 14:21:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8914, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:47 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x100000001, 0x240402) 2018/04/08 14:21:47 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:47 executing program 6: r0 = msgget(0x3, 0x40) msgrcv(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2ffffff000000000000000000000000000000000000000000000000000000c9cd1539befbe09cc5e21aa72c589cd7000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xdf, 0x2, 0x3000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2042, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/08 14:21:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:47 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x7fe) getsockopt$inet_int(r2, 0x0, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000040)={0x200, 0x10000}) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:47 executing program 3: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x3, 0x6) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) connect$inet6(r2, &(0x7f0000000040)={0xa}, 0x1c) getsockname(r2, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x3a) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x91fd64c6d72236e2, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=ANY=[], 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000002000), 0x2ab}}], 0x400000000000144, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0xd614}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000240)={r4, 0x2, 0x9, 0x8001}, 0x10) r5 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x2) openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r5, 0x84, 0x15, &(0x7f0000000080)={0x73}, 0x1) futex(&(0x7f000031dffc), 0x3, 0xffffffffffffffff, &(0x7f0000000040)={r0, r1+30000000}, &(0x7f00000000c0)=0x1, 0x410000000) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f0000000180)={0x800, 0x2, 0x7, 0x2, 0x2, 0x1}) 2018/04/08 14:21:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89b0, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:47 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x0, &(0x7f00000005c0)) 2018/04/08 14:21:47 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = msgget$private(0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000700)='/dev/rtc\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000740), &(0x7f0000000780)=0xb) r3 = getegid() r4 = getpgrp(0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000140)={'team0\x00', 0x7fffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x1, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000258f88)={{0x0, 0x0, 0x0, 0x0, r3}, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, r4, r6}) msgsnd(r1, &(0x7f00000006c0)=ANY=[@ANYPTR64=&(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES32=r0, @ANYRES32=r6, @ANYRES64=r4, @ANYPTR, @ANYRES32=r3, @ANYPTR64, @ANYRES64=r5, @ANYPTR, @ANYRES64=r1], @ANYRES16=r3, @ANYPTR, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR64], @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYRES16=r0, @ANYRES64, @ANYRES32=r0], @ANYRES32, @ANYRES32], @ANYRES32=r3, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="d64817f8d52b0db850ba20c6c64b88fd12289d7a2321c41ceacc01de3f035de23f08f6df02f601354ba1d0142934cbd9ecbeef90776082d1b79b32de8db79e7534ea75fb2fd50c78aac6cdfaa1d892337b74e594aa08ca8c433cabf12b656e916f380aab3422f9ee73f850e9b60385c2b9d8652fc223af63993dba2ea507b677950df45908412ce40d585165c070688be1508287bc010e46d961be62c1385754429e8d9426db70751ee4333772ff251b346ba6627510b1de5c150d5b602a562239df3c52d70fe128a5982dc56e2272085d9e9d5ada4174fb178ecef9902231f9f29b3c126d", @ANYRES32=r5, @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR64], @ANYPTR64], @ANYRES16=r6, @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES64], @ANYPTR=&(0x7f0000000500)=ANY=[@ANYRES16=r6, @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYPTR, @ANYRES16=r0, @ANYPTR64, @ANYPTR, @ANYRES16=r1, @ANYRES16]], @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES16=r1], @ANYPTR64=&(0x7f00000005c0)=ANY=[@ANYRES32, @ANYRES16=r1, @ANYRES16, @ANYPTR=&(0x7f0000000580)=ANY=[@ANYPTR64, @ANYRES16=r5, @ANYPTR64, @ANYRES32=r3, @ANYRES64=r0], @ANYBLOB="6d509a259c33f0f996ad4d9ce102672bb1fca3a958e652abe12e11b0ceec1b6857475a821a512f5fa1c85f17a35478bb15480f1de440399e3257fe9066081e76cb26e52f1d906e97cf4b2a3a5727c79ed22051c7904edee09cba7995012f3de75fd35d3ab9c0aa84800c9c0566203dff74ba03dbf1cacc2ba36a5b227e58b7439be0f2373fd85c526c7cf90691548c484159bef7c7e42dee6739", @ANYBLOB="68b123301d280bfbfc5bce3e6ba378bad1179a74a881c55b3e0d6dc0ae557f3a9fb4e3adc80f9c3447ba03ee7461e83239066f122c7598ea516cfbb9cb764d6bc0d1042b8ced5363b5f2ea67216b4974d079"], @ANYRES16=r5], 0x9, 0x800) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000240)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) r7 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x920, 0x2) ioctl$KVM_GET_PIT2(r7, 0x8070ae9f, &(0x7f0000000080)) 2018/04/08 14:21:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:47 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) io_setup(0x100000000, &(0x7f0000000080)=0x0) r2 = syz_open_dev$adsp(&(0x7f00000010c0)='/dev/adsp#\x00', 0x6, 0x101080) io_cancel(r1, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x3, 0x8, r0, &(0x7f00000000c0)="e196f91d55de0c678f7acfa96a43703cfa137946afa141961e2970e29da3f9ca26b0752f565e4af35a38c9a61ea6fb2995509eb6c83df339fbd169b7f10b6129065fa843bf8ed4ef843f185e4011f42d482987565006f4d9c209a82124156d181b822a8a00b1e80b466ba36104d673fa8e0e29edc0e54d631c1bad142fa32b5ae3ea851a1d2ab88e92fb174c4502036910e88f3c19b77917679cc7b92b8128baaa2293fb565af04869e2778ec18ad2b0460600f3d857e5cd8ad0409f80dfe734d6601fa24bee7ba1e477b353004c111b510d091216daed2a19672e4b25c079a6920d0c2345bc594c5396a7629fa23d7592f109fe057a945a45b4d565261efe7e11908062cc731a83183e53fdd6a5eccd42f39d9bc107b2511077495beb3944e1bc2dcf42f32e2fba17b23f65fc53ef4545ae546301061142c8224712f8270c8246fed4a556a07528deebb97c8ca13f0f5be27d09dfa7df800820a7acfff7fe459d1bd6a66773f273fcc5f268b1ed1e56332280dbc97a63abca05cb223d0d79f34056a12aa1b754549a8bbfa170f83f8b7f7a2a5d962498ce9f2c17d23ad505c1ee4ff40a5d74d4441856cea24b03661631a4f1fbc71c6d62ba422d0f6b335303bb9a37ed07398c73eba507e6c2e7468eb0026f33cdec9e5d04d5c0f0920031f0b565df55bb7415d9b7e774eb3b9783e7a89d7bdc8b77a19283e29b80886dd5141418c08da3a7470a5486d2ede4967fc84c27ca3e5eac0fdf6632e68055737da36bd6ea6b7d2d74422e02f344dcea470f1b6af2367ab9fd5e76da6b4a7fc4cf44de341ffbf5a5275c5939de86325e805e0204a6212283b96f4bc498054571b321a65500d3e8eb0e6efbd7ca12f06f33f95916618648a909119d6ca8900caab84406a852d739136dbde494aceac839360f43df0c6a6894f14f250343b0acd22146ea28bee9ec6b141c0db78b58e32f034deb75a54510514d974ec077f2b8b91c82995c2ef2adb028b4ce5ea331e5de2de212e587f8d3549da98e99b9378aed412978351d8c5e867b30591c2106f2966a41d944a2f90c348c7c767ea0a06d63522d0a3c98d2367cc00a74fa705c0a5a1d1b1b150b99e58974d1db942653ccccca56286cca152dd94ef4571a85e6cd678eceb175e800466a578eaa5d4e18055690da1c288e38f3d30650f51e3d0bedbc3a6236e73225758a006c112e9f05a531dc91ef836772943c07d1ad9fc26eab323ef61444f1c1da9a3d1fe64432b54c3451f026295855b5776321c4dcd2a4e3fbeffef25b0c53dd4b5636df2ba7a511d5bb7c0d1884620addbdcf3bdf80d051ece27d2968319d90cceb1c3db5648a4fe175a068c11c0db802c54a5d402929e0d60f4fa51a37f86c105cf2ba9a80e13e5fd26e38b30f29af27a937354d3b2a2fc979c1a4a393b3b1f6541a5d70ee5cdbf7575890ce4eff6de179a4d24421eca4d47a84d2fc3760eea3df7a4ca20adb905d5ed8b5530313d271fc6076e27ae93a135b7b5898a09702cb3753c9180a18e6fe58443490caa3755b440e761f4989b0883e3977980419af94668933909ec578c2d14f7bf675d6ccbc9554f3e41c849b25f929b9b9c1c61ea31c6e03941f18e228d6aaccfeaf6fee4edd6b21d9890fa093446d5a195fd20fb2d6dafc2f275169b340ce32125601f805a7af6fbeb2d9039133be81b439a6e6c34d0994d3e4c641050d88d3293b19899f3ae6f307c854f982dbceb6c94865b6c21463b705d135d3991a16f8f7f1710bdace40876684481a756f154d451d78bea077ce3b79fee8fc501064e9628c801ec51362d2e8c8d28cde4443ce36135f51bb78c7654a37d9a6c05614e000eee5101657aed8f0d3efbabe3f70bd3d4bd6686f1b8bfa301904d67c3cd4b17624fe1d7dfc906feb1efdae51403189d68ad7d802d7bb8d17c0b6ed02b648750f6b3a966f9edb84a3eda82096deed6486905a60418e70e81a37e950667b229583cfefa06d987388897aec7f70f6871fb4fff5d946dd87c970f28e65316e6195e85252a61503ccf9393a150ea41576b66538cb8bf972b8de0ec3570ae0232241e826cde3ed95fba856428ff87ffb21ccc4ea16b4c6bf212b26bd14894b7201f70f1efddc1ae3d84089a9b531c3970d71044bcebc6110ad6b2e0c951dd6f27d2ed1a728567b70b3adbb4950d4decd39cd1b001d4c0ae15117367217b4027ead05eb44cc621705d5088f7318afb610fb2e18f85bf66c09124858d1124f8d2c7823cd66fafe11a751d9355a49ce503de0774429d6f572975a015e48f9f406a9d1ffd8d6f8b851a6aaffae04648a68868845ad705add76eaeb7d8e7f7d067f6e9440689a62cc5da10453630372fcabe1d4bb351ad1bbd7c0618b93a261ebd7b52b18ea5874511e5553a712f9a216a36ae5f9990201e70d9f365c98feb3d8e0f3906c2b3c0488204d659cfa935e7c0409dcdc03ae4571005b988fc86e24b8ce2ac7207c33d8659132e1fab4355ea8cdb9cc1b57e22dafb3f4df0868da13687191c920c80644d36411806b1d070f275194733167788deba384048692818b55e166a062093589bd86f1d559e08b6c9a8fd135764d50fa8f767abcdad9c547b1cacc08f31f890435c4ac9178cca1ec88bfa279bd4145249b75dfe2cad71d5699dfb5274304c4489b09d46a42c931d5d739497807133727b331190cf53787aa25e07d6789349280713524c2db517e3a3b46ef2cd18b3e02d2e8e89b356d68daef3880924adf33384eb768304caa9051b22c083e01a2c1317628d9e26a67c9e7a4ccece0f564d3987185e823da4a411f49b6cd5817fc869c461691367fd4e3e3c4f7279e5fabf24eb20973e42209b5ee95af55497c1f720d1f4219fc51ed439b8f162e4eb56daa8843b37fee18437de9b77ee7482f5894913d451cef8e2f7512f04a74d65c57345c7b819e2d5bc9217a0b500233654d1fe94f7ca81cfb16f414b80c91c844954b2d15724ebb46848ff70a48d83e0d3eee4666457218c08562bfc37a3cd14b65699ba00b298d9d1428f13467198243432210527d5aeca0b5e1e6d756e64f634cdf993eb906219c694f376036dcac80828f89ed7b476c1bad64cec768be13f938863c137939c2d18fb6372a2c19f7d773b529abe612698e95a384575cfd0816d79a79831dd3d9906ecc53502b55328e65bfb10e5c7166b25ac8479eb74b0dc0b15f52f9e71be5998346df8fa5cbe2d47a7cae26726aff77c46aa0c54bda6d33d594c32c7496c00e4b8f5a3ffafb28e8b76f9195e2e9dc8617f655c9ab0e54746b5d1cb28aabb9e9218df116f92651da0b9da55cd7192df5c9eeda49351823b09926847a825da2d131759ce171d9ad2026c2fae00a5256232098f8699c12f8061382c2aa78c6de36c895891057ee6d38c4f3553e2510af1f1f9f7dd29b087b8b78ccdf974453b3cc2b227b75a88b5c9cb4466e0fb976e1fb61b001022d3fd0cb0a87c54d9a0cc039bc9aec8d6ae17c543f5c21b2f35b049aeee54f16df545cfc9cbc51327f505432c06a7bbea1d4051b4dff4dab9c2ac9111819f234cd93de6620e630e6331e4db83095048e8ee41c99feb3313ae2835052025d35180f3816c208b3cb668ea2b7a907151dccce89dc10f4060bec06560128d73333272bdbf18dbb50e1177e06c426c7373f0c96032551fa08a33244c02b8dcd0551e93e9886fccd594faed0bb3c36aab784899f7e954322a745c7937eaf9014cc04b210bf8e1acaaf06ae60f86a99a109507651e541509aa5bf08c767540dabda85d3852e4ac56d206fd6dd526b794199abced5cf6dc9ab621c5b3f604ecac03fda880771cff2e7e15ce15e75bc668a58bb49da6b4c0eba50ed0bc0b2cc459c7b5d67c93b2de2bedafd2ddb80f918c2e01ab72f6297a01eac0fce8d6bf10a13a641d1a4f03851fae63e07b1bdc63261507a2811791360f5aad4ab2ea039fa1cff5c6c4da2dd551f3bc7aa74a455df0939876232070f8977315eb278f7314c4d8c6d79cad79fb4aa6e8a29bfdfe76ff52b835f7c5d69574c6c5f3d88e4b91fef0fd5f757a4c4d7b14c028b4d295aaed4ad94f7b5206c01797b80c119cf3200a14b7dcf630cb26ad8e5d3b95e548dfa1f6e0cffae38a7468a5c45e8973c7e8290f7d3fb84a559adadb6574ab38051769a9df17ffad6085562127c46f00a4834671be3e0e7f97f07ef30dc9fb9e232803f5d214c61b491f5b4e2c26633b599ddfe82c1585bd2725f917cfb65d19ee994db258cb5553673f1d51319233d8b9f18b83fb3b5bfabed106cfd44532140371c2c8f1cea5c018dec9869f6f87d93b927e36252a767e1451de7bbf76eb7eed9f695098cc74ec9f71cb241edba06783f43c5585067b78f03ac46c964dd03cd2af1b7c84a0e4ecff2edb3f819265389f00089e76050f25ac48a3e7c53925cd69ceab4f39d64db743dc38be287e40e9d7c5d0b0ac6a42fcbe275b445e10e64d1793916be184c583f1da771e3d1d9105f7d652d539637da9fc563966c73c3ef5c6346b9cf0369ffaaf753b551e99c0adf0d1e7cec872f1781d3d5afb1c14d012c41f2eceba4825f7c3ca1ae34f7701d6872464d4410310bf0cf5ba5ba90235e9e4f3ae74ef8123d9d230d055084c2cd26ac946f60f912e39ffce01244e9f775a804e0b2640e89842d759972895984b3700bf85c0717235b2bf375cef44a546d3af943809fac2c13b4f0ff6ed5c6b72184347571f27056037babb5f7af6ec83aff910124df1080ca4e2f21595597f148f4d73e98f999eeff8621edd3f1ffcbe41abb5250031071c906bbba341228813296d0b9e91060ea06b9c95dfe528dfb89637d8597936df8ab3f555aa712f75a05951dc6c58338e223f7f3c716fb0d91b9f7cf7290b0b2129543f712d0f6a9fca7a87b53558fc75b0dc382a8a0b8dc37c6658de1cb11e33d5084824d512f73db1c332de23e6abb088f12e7148781ee55c5aa6391b55943be6ab33759b8eaa3285fdd20df31ba4a7db8974ad1c45d9a38421e9c463260e0f4e8ecf55ef38f8ada01bedd6cfc9544f582043464c94f281266e5f04a557e5379d8ec21a857915a7e0a0618f8c641f707ff8614817c693b97560a190f9bfda7c58c776d81c811d2ab53da184a41d795cf2cb75f9c1e9da8b932801104cdb5e3f5f08c73b956caea7d5e9d429eb4a3ab78520f23a2752b81df700c8c65c275d8aeb4fdd67b9eeb0d9374c9a742dee8fb2488aeeb9b230bf0fa273087d58e0f9286b215e4a7bf2f22611aaaf8585af001a56c59cd358e248806d244922f46f3f3a2cf4b860d8b289cebd542c299ec92b5130832fa3692333dd7ac966c43a156b61347acb958f8585bfeb4420f91e44b901e5e3017cec62bad9385c323daaf35244928afeb0022adf9a517503c1933ba90f875bcc2a410b5dc8c0643b0ca57a118a471bea5e299c0bf457bd92c3d8f65b05f6aa748c763e8b4b91c5941ff47bf5435a5229319d1012b08bd029f8870940f8b65895780c6b208485457bbcbae4f611afca150d12577215b2a3d786e0be5d93e21e30141ada11f57b858e1c23d60d0be2c430e91783be3a264a482fe5832cbdb2a60b2cd2a0cb3489305cacc21ee68c573b7cf44f0bbfc39effe6e20ce28fe910dd302b899bffb067bd6fc495b6a61cbab27130147b6a5bb9ca3fd7b40a7ddf95c98a884601823264f52c85a2c598a61535e8da1498a8d436dc95c32c7d939d90b3b73cf5406ea14f684b5a042975e26625542e7c46f28553b001679697690310daa58", 0x1000, 0x4, 0x0, 0x0, r2}, &(0x7f0000001140)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5452, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:47 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:47 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xff, 0xa8840) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x8001, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={r3}, &(0x7f0000000100)=0x8) close(r0) 2018/04/08 14:21:47 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000180)) futex(&(0x7f00000000c0), 0x3, 0x2, &(0x7f0000000040)={0x77359400}, &(0x7f0000000000)=0x800000002, 0x410000000) mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffa000/0x3000)=nil) 2018/04/08 14:21:47 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0xff, 0x10000}, &(0x7f0000001640)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000001680)={r2, 0xda, 0x10}, &(0x7f00000016c0)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @rand_addr}}}, &(0x7f0000000080)=0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001580)={r3, @in6={{0xa, 0x4e22, 0xbcf3, @loopback={0x0, 0x1}, 0x401}}}, 0x84) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r5 = accept$alg(r4, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00007db000)="6ad64a6eab0cc54ec21b3a933b7680fdbf3dd92a0aef0e5addaab479081f044fbabbd44a1202d1ce4bd9c31abe8701df78c44ac92b29f6b11ba391ba4f5b07ca00180d7a", 0x44}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x1158}, 0x0) recvmsg(r5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)=""/67, 0x43}, {&(0x7f0000000280)=""/82, 0x52}], 0x2, &(0x7f0000000340)=""/67, 0x43}, 0x0) 2018/04/08 14:21:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:48 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) socket$nl_route(0x10, 0x3, 0x0) 2018/04/08 14:21:48 executing program 2: r0 = socket$inet6(0xa, 0xa, 0x81) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:48 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8920, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:48 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4000000000000003, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x63ca, 0x400) sendto$ipx(r2, &(0x7f00000000c0)="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", 0xff8, 0x20000000, &(0x7f00000010c0)={0x4, 0x7ff, 0x3, "7c4b82aab095", 0x9}, 0x10) 2018/04/08 14:21:48 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x0, &(0x7f00000005c0)) 2018/04/08 14:21:48 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x200000) ioctl$KVM_SMI(r0, 0xaeb7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x24) 2018/04/08 14:21:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) ioctl$KDSKBSENT(r0, 0x80045438, &(0x7f0000000000)) 2018/04/08 14:21:48 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5450, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:48 executing program 3: futex(&(0x7f000031dffc)=0x1, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = syz_open_dev$sndpcmc(&(0x7f00000010c0)='/dev/snd/pcmC#D#c\x00', 0x70f58466, 0x480) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001100)=""/4096) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400c01, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f00000000c0)=""/4096) 2018/04/08 14:21:48 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@textreal={0x8, &(0x7f0000000040)="0f01c90f21776664b6fc83eff1f466b98f0b000066b811a5ffff66baffffffff0f300f001fe96500d9848d0b0f2357", 0x2f}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000240)={0x30001}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:48 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:48 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x6) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0xfffffffffffffffb}, 0xff83) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x428, 0xffffffff, 0x128, 0x128, 0x228, 0xffffffff, 0xffffffff, 0x390, 0x390, 0x390, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0xe8, 0x128, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0xa, 0x59}}, @common=@socket0={0x20, 'socket\x00'}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x3, 0x7, 0x5e459e2a, 0x4, 0xb161, 0x1f, 0x0, 0x9]}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, 0xffffffff, 0xffffff00, 'bridge0\x00', 'eql\x00', {0xff}, {0xff}, 0xae, 0x1, 0x8}, 0x0, 0xc0, 0x100, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x997, 0x8, 0x1}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "8a290471543024c04e221a6b54c8dd0800d504f5c3475639b45f928a3406"}}, {{@uncond, 0x0, 0x108, 0x168, 0x0, {}, [@common=@inet=@udplite={0x30, 'udplite\x00', 0x0, {0x4e24, 0x4e20, 0x4e24, 0x4e20, 0x1}}, @common=@set={0x40, 'set\x00', 0x0, {{0x3, [0x7, 0x2, 0x200000000, 0x0, 0x8000, 0x63], 0xd5e, 0x8, 0x2}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x7f, 0xc, [0xf, 0x13, 0x3f, 0x1a, 0x17, 0x22, 0x10, 0x1e, 0x2, 0xa, 0x38, 0x2f, 0x3e, 0x8, 0x14, 0x4], 0x0, 0x6, 0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x488) close(r0) 2018/04/08 14:21:48 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = memfd_create(&(0x7f0000000040)="252347504c6c6f5c6c6f2c2fdf232d747275737465645d3a6c6f6367726f757000", 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x33, "21210076d6f891f887b3aa7696376be7cc0050a0bc7803f4fa514d0d81519bad72e7cf846fe2eb76d18d8fa173b80e339963d6"}, &(0x7f0000000100)=0x3b) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) 2018/04/08 14:21:49 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x7fffffff) connect$inet(r0, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/08 14:21:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8927, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:49 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:49 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000200)=0x6a) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000240)=0x1b, 0x4) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}, 0x2}}, 0x2e) fadvise64(r1, 0x0, 0xf314, 0x3) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000140)={'gre0\x00', {0x2, 0x4e22}}) socketpair(0x2, 0x5, 0x8, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000002c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000300)={r5, 0x2}) sendmmsg$alg(r2, &(0x7f0000001880)=[{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)}, {0x0, 0x0, &(0x7f0000000480)}, {0x0, 0x0, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=[@assoc={0x18, 0x117, 0x4}], 0x18}], 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000000380)) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00000000c0)={0xffff, 0xf97}, 0x2) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000000)={0x2, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x88) futex(&(0x7f00000000c0), 0xfffffffffffffffe, 0xfffffffffffffffe, &(0x7f0000000080)={0x77359400}, &(0x7f0000000100)=0x2, 0x410000000) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f00000003c0)=0x3) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r4, 0xc008551b, &(0x7f0000000340)={0x86, 0x20, [0x4, 0x100000001, 0x3f8000000000, 0x34, 0x9, 0x5, 0x4, 0x5]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e23, 0x3, @empty, 0x7}}, 0x81, 0x4, 0x2, 0xffffffffffffff8e, 0xffffffffffffc93a}, &(0x7f00000004c0)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000500)={r6, 0x19, "a4c109b5c2d0b5a1cc952302735f57461247604dcdfea43477"}, &(0x7f0000000540)=0x21) 2018/04/08 14:21:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000200)={r2, 0x7, &(0x7f0000000100)=[0x8, 0x6, 0x1, 0x7, 0x7, 0x6ffe, 0x800], &(0x7f0000000140)=[0xc0, 0x0], 0x20, 0x3, 0x0, &(0x7f0000000180)=[0x0, 0x10001, 0x7], &(0x7f00000001c0)=[0xfffffffffffffffc, 0x4, 0x101, 0x9, 0x9]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:49 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0xd2e6, 0x100) openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2000000004e22, 0x0, @dev={0xfe, 0x80, [], 0xc}}, 0x1c) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000140)=@ethtool_sfeatures={0x3b, 0x2, [{0x1, 0x9}, {0xa33, 0x7}]}}) listen(r0, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x207fff, 0x101002) ioctl$sock_ipx_SIOCAIPXITFCRT(r3, 0x89e0, &(0x7f0000000040)=0xfffffffffffffff9) 2018/04/08 14:21:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8941, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:49 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(0xffffffffffffffff) 2018/04/08 14:21:49 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) close(r1) 2018/04/08 14:21:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/08 14:21:49 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) sync_file_range(r0, 0x2, 0x101, 0x7) sendto$inet6(r0, &(0x7f0000000000)="4c57a185a2395175b71e89b3ff4f00e3eb3b0d224191bc84c2dfe81db193f32b65e1fcf397d742834d123712e6855d860846eab6036d1cf69bc77cf154b7ca", 0x3f, 0x4, &(0x7f0000000040)={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) shutdown(r0, 0x0) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180), &(0x7f00000001c0), 0x8) 2018/04/08 14:21:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8921, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:49 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0045878, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:49 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x400000) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x6) 2018/04/08 14:21:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="020000000000000021ff1a7dbcfe8b35f043099cc35f935021f35cf5b4a07d0aebbc2d54da1cfca44e576b37a6b1d2b082a0d69b232f613d986d3486d61f45fb548b83c5aef3001b8579548c36e899986a3df3d31d5b7f7e29110ed248068946475c1586ba2309b40ab8e05797f1dfc629bd4f1d4d9b6b9f977619cb09"], 0xfffffe84) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000180)=@full, &(0x7f0000000040)=0x48) ioctl$sock_ifreq(r1, 0x89f7, &(0x7f0000000100)={'ifb0\x00', @ifru_mtu=0x2}) close(r0) 2018/04/08 14:21:49 executing program 2: r0 = dup(0xffffffffffffffff) write$cgroup_pid(r0, &(0x7f0000000000)={[0x37]}, 0x1) r1 = socket$inet6(0xa, 0x2, 0x2) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:49 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:49 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000000c0)={0x1, 0x4}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000100)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x3f, "f9b1ac3a85b473f59feb415960ebeff0e233ff776704beeedc0f91433dca7f308ad10c4d76fa99ce305d6d5c19607c93b8e3b355eaba02cd3e1e9ae02a0012"}, &(0x7f0000000200)=0x47) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r2, 0x4}, 0x8) 2018/04/08 14:21:49 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt(r0, 0x7, 0x200000000000, &(0x7f0000000080)=""/46, &(0x7f00000000c0)=0x2e) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x4, &(0x7f0000000480)=[{&(0x7f0000000180)="4286c13b83a0d09867596b0df2d859968c27bc903d4d0624b20b8b5de1aa18a82ee8460c5fdd77fe5b05d1bb37cea37a6604f49f6c326e0e21aef040d220c23afba2dbf5b28680b211bcc60ef8e96143c4116bfbba4a2761f2bdf481f2a9003f5324b6409ebac3b695abedf1cadf83ea6ca97474b3e2156d1440eb6ebff2a97bf2fa7ee3dbbb37387af30fe8f29331d288b108139d964971054b5676f8251819fcd77b3a0ccb286b7725417d5ea0187927d355c806ec5e3fa17fc4312cc73f06d16fd47b4f7da1b2e78c4d54d88c12343754b3d597ee33805f3910e8101543a716ea2f1cf7f06c9e938459c5f6bf4d", 0xef, 0x1}, {&(0x7f0000000280)="74a6302e01204d0f74f07727f16585e5cc50efeb58b6d16b5b74bcf6539b5778bc148a2aa46638fce72fd002c695e3ea861ff0753b0403b7c9f628fabbf34c3e2295d8f1a0e8efec3ee8c4c8f18c36bbf4005a6d80601b835e7a95421acc3ac5032e85e8798c0a4fbc745cf6964b19796f672361ea154619d425df3c0b2bd8eceec6686d54406ac31ece6683e2d82d74b61deb1f322e09ef4b4b2cff305522a14f6c243f5ca8e9b8bd1c5f9a1fc8d03ca7553b8a5bdd4da80c6b8887a9706b31a1726a93f53851bc", 0xc8, 0x7f}, {&(0x7f0000000380)="a5d8a099016ab4220efa3e7d3874926a2c8d32f62457cd84635e1e81ae4f4da3c84ca1dc799a8d7cc9f9f7fc01a432ea350f077fbe846c3c265c93e4d6cd74c9403bec1b55f273bdc1407637acbd2d85551c7f17dddb01fcdb23a01a90ea72118fa4bd69050923f0ecfe3440141854475e03ac69be39ba3cb6c1f713d84f41043a3eed5188578ab300ddc3a45df7eea4130c35f62b4aba8f8e4ebc1c04564fdb969c95de53877fe3a9520183b327886680941a2fec48f7f1327d53c882", 0xbd, 0x5}, {&(0x7f0000000440)="6e3e0f78386799346a77824460e3c43e9a0f72012ab28647cfda2507a922027de105", 0x22, 0x3}], 0xbadc010644fda16d, &(0x7f0000000500)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="96d7ba25e8a907db65bdb8ef1705b539fef701ebdd934e6f0a"]}) 2018/04/08 14:21:50 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) mlock2(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) 2018/04/08 14:21:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8902, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:50 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='attr/keycreate\x00') r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r0, 0x0) r5 = fcntl$dupfd(r3, 0x0, r2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f0000000140)="0f20e06635000010000f22e02e1ac5640f01cf0f0765f20f30660f3a603bae0fc728f30f070fc72e001066b90d0600000f32", 0x32}], 0x1, 0x0, &(0x7f0000000300), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) setsockopt$inet_buf(r2, 0x0, 0x28, &(0x7f0000000000)="84bc987ce1d39e9c78aa3970afa856e4f2bc8a84a720452351f5467049c516cbf0ae0a26f419339634a977d71a380aa40a5c91f1efc64a78d409aff85555ecacf403891129eef803477ff8b5d20da7bda296590aa507edb2d7451bf2e2318a780f8a2f7f37cd7d28d5f52cab2018b4f5", 0x70) 2018/04/08 14:21:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:50 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40100) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimensat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r3, r4/1000+30000}}, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:50 executing program 3: futex(&(0x7f0000000040)=0x2, 0x1, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000100)={0x0, @dev={0xac, 0x14, 0x14, 0x18}, 0x4e22, 0x4, 'rr\x00', 0x16, 0x5, 0x3a}, 0x2c) 2018/04/08 14:21:50 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'ip6tnl0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) 2018/04/08 14:21:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x5421, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:50 executing program 4 (fault-call:5 fault-nth:0): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:50 executing program 7 (fault-call:1 fault-nth:0): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:50 executing program 3: futex(&(0x7f000031dffc)=0x1, 0x400000082, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000000)=0x1000000, 0x410000000) r0 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x401, &(0x7f0000000080)=""/4096) 2018/04/08 14:21:50 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000010c0)={{&(0x7f0000000080)=""/4096, 0x1000}, &(0x7f0000001080), 0x1}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001140)='IPVS\x00') socket$bt_bnep(0x1f, 0x3, 0x4) sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000001280)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000001240)={&(0x7f0000001180)={0xa0, r2, 0x609, 0x70bd2c, 0x734, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x23}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xa38}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x84}, 0x10) 2018/04/08 14:21:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8912, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:50 executing program 0: r0 = socket$packet(0x11, 0x800000000000001, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0xfffffffffffffd74) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000580)='/dev/ppp\x00', 0x109000, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000400)={0x0, 0x3}) bind$inet(r1, &(0x7f0000653ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x3ff}, &(0x7f0000000180)=0x8) accept4(r0, &(0x7f0000000240)=@sco, &(0x7f00000002c0)=0x80, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x20, 0x200) fanotify_mark(r4, 0x2, 0xa, r2, &(0x7f0000000540)='./file0\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r3, 0x8}, &(0x7f0000000200)=0x8) socket$packet(0x11, 0x3, 0x300) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$KDMKTONE(r2, 0x4b30, 0xffffffff) read(r0, &(0x7f0000000040)=""/239, 0xef) ioctl$TIOCGSID(r2, 0x5429, &(0x7f00000004c0)=0x0) perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0xffffffffffffff7f, 0x1, 0xa8ff, 0x4, 0x0, 0x5, 0x50, 0x2, 0x5, 0x0, 0x4, 0x6, 0x6, 0x7, 0x9, 0x9bb, 0x4, 0x8e9, 0x80000000, 0xffffffe000000000, 0x80, 0x8, 0x0, 0x2, 0x30f, 0xd2, 0x8, 0x5, 0x10001, 0xffff, 0xb5, 0x4, 0x1, 0x10000, 0x0, 0x8, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x1}, 0x10000, 0x9, 0x7fffffff, 0x2, 0x4, 0xfffffffffffffffd, 0xffffffff}, r6, 0x2, r5, 0x2) r7 = semget$private(0x0, 0x3, 0x60) semctl$IPC_RMID(r7, 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vhost-net\x00', 0x2, 0x0) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) 2018/04/08 14:21:50 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) accept(r0, &(0x7f0000000080)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x80) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) [ 157.300410] FAULT_INJECTION: forcing a failure. [ 157.300410] name failslab, interval 1, probability 0, space 0, times 0 [ 157.311996] CPU: 0 PID: 12424 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 157.318843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.328592] Call Trace: [ 157.328629] dump_stack+0x1b9/0x294 [ 157.328651] ? dump_stack_print_info.cold.2+0x52/0x52 [ 157.328670] ? reacquire_held_locks+0xbc/0x3e0 [ 157.328689] should_fail.cold.4+0xa/0x1a [ 157.328706] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.328722] ? print_usage_bug+0xc0/0xc0 [ 157.328744] ? graph_lock+0x170/0x170 [ 157.328760] ? print_usage_bug+0xc0/0xc0 [ 157.328779] ? find_held_lock+0x36/0x1c0 [ 157.328798] ? __lock_is_held+0xb5/0x140 [ 157.328825] ? check_same_owner+0x320/0x320 [ 157.328843] ? rcu_note_context_switch+0x710/0x710 [ 157.328863] should_failslab+0x124/0x180 [ 157.328879] kmem_cache_alloc_trace+0x2cb/0x780 [ 157.328898] ? mutex_trylock+0x2a0/0x2a0 [ 157.395738] snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 157.401352] ? print_usage_bug+0xc0/0xc0 [ 157.405406] ? graph_lock+0x170/0x170 [ 157.409199] ? graph_lock+0x170/0x170 [ 157.412989] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 157.418862] ? graph_lock+0x170/0x170 [ 157.422648] ? graph_lock+0x170/0x170 [ 157.426436] ? graph_lock+0x170/0x170 [ 157.430223] ? __lock_acquire+0x7f5/0x5130 [ 157.434447] ? find_held_lock+0x36/0x1c0 [ 157.438496] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.444030] ? find_held_lock+0x36/0x1c0 [ 157.448083] ? lock_downgrade+0x8e0/0x8e0 [ 157.452218] ? lock_release+0xa10/0xa10 [ 157.456176] ? check_same_owner+0x320/0x320 [ 157.460486] ? __check_object_size+0x95/0x5d9 [ 157.464967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.470490] ? fsnotify+0x415/0x1100 [ 157.474192] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 157.479371] snd_pcm_oss_read+0x42c/0x810 [ 157.483511] ? snd_pcm_oss_read2+0x450/0x450 [ 157.487907] ? rw_verify_area+0x118/0x360 [ 157.492045] do_iter_read+0x4a3/0x660 [ 157.495843] vfs_readv+0x14f/0x1a0 [ 157.499370] ? compat_rw_copy_check_uvector+0x420/0x420 [ 157.504720] ? wait_for_completion+0x870/0x870 [ 157.509299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.514819] ? __fdget_pos+0xd6/0x1e0 [ 157.518606] ? __fdget_raw+0x20/0x20 [ 157.522304] ? __sb_end_write+0xac/0xe0 [ 157.526269] do_readv+0x112/0x2f0 [ 157.529709] ? vfs_readv+0x1a0/0x1a0 [ 157.533405] ? mm_fault_error+0x380/0x380 [ 157.537544] ? ksys_ioctl+0x81/0xd0 [ 157.541157] SyS_readv+0x27/0x30 [ 157.544508] ? do_preadv+0x270/0x270 [ 157.548211] do_syscall_64+0x29e/0x9d0 [ 157.552080] ? vmalloc_sync_all+0x30/0x30 [ 157.556212] ? _raw_spin_unlock_irq+0x27/0x70 [ 157.560689] ? finish_task_switch+0x1ca/0x820 [ 157.565172] ? syscall_return_slowpath+0x5c0/0x5c0 [ 157.570086] ? syscall_return_slowpath+0x30f/0x5c0 [ 157.575002] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 157.580359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.585189] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 157.590360] RIP: 0033:0x455259 [ 157.593533] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 2018/04/08 14:21:50 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8981, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10], 0xbb}, 0xd}, 0x1c) [ 157.601227] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 157.608477] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 157.615728] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.622979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 157.630230] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000000 2018/04/08 14:21:50 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xbb}, 0xd}, 0x1c) [ 157.650268] FAULT_INJECTION: forcing a failure. [ 157.650268] name failslab, interval 1, probability 0, space 0, times 0 [ 157.661573] CPU: 0 PID: 12415 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 157.668420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.677773] Call Trace: [ 157.680368] dump_stack+0x1b9/0x294 [ 157.684007] ? dump_stack_print_info.cold.2+0x52/0x52 [ 157.689221] should_fail.cold.4+0xa/0x1a [ 157.693294] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.698407] ? pmd_val+0x80/0xf0 2018/04/08 14:21:50 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x80000) mq_timedreceive(r0, &(0x7f00000000c0)=""/95, 0x5f, 0x200, &(0x7f0000000140)={0x77359400}) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:50 executing program 7 (fault-call:1 fault-nth:1): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) [ 157.701809] ? perf_trace_lock+0xd6/0x900 [ 157.705969] ? print_usage_bug+0xc0/0xc0 [ 157.710051] ? perf_trace_lock+0xd6/0x900 [ 157.714213] ? zap_class+0x720/0x720 [ 157.717931] ? __lock_acquire+0x7f5/0x5130 [ 157.722173] ? print_usage_bug+0xc0/0xc0 [ 157.726243] ? zap_class+0x720/0x720 [ 157.730364] ? graph_lock+0x170/0x170 [ 157.734187] ? graph_lock+0x170/0x170 [ 157.738000] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 157.743201] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 157.748227] ? ipv4_dst_check+0x1d5/0x260 [ 157.752388] should_failslab+0x124/0x180 [ 157.756485] kmem_cache_alloc_node+0x56/0x780 [ 157.760993] ? __sk_dst_check+0x1ed/0x400 [ 157.765156] __alloc_skb+0x111/0x780 [ 157.768884] ? skb_scrub_packet+0x580/0x580 [ 157.773220] ? inet_sk_rebuild_header+0x9c/0x1ec0 [ 157.778067] ? __lock_is_held+0xb5/0x140 [ 157.782147] ? ipip_gro_complete+0x130/0x130 [ 157.786571] ? inet_sk_set_state+0xe3/0x4c0 [ 157.790902] sock_wmalloc+0x165/0x1e0 [ 157.792491] FAULT_INJECTION: forcing a failure. [ 157.792491] name failslab, interval 1, probability 0, space 0, times 0 [ 157.794703] ? skb_set_owner_w+0x360/0x360 [ 157.794720] ? find_held_lock+0x36/0x1c0 [ 157.794742] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 157.794762] dccp_send_reset+0xf6/0x2b0 [ 157.794783] dccp_disconnect+0x821/0xc66 [ 157.827373] ? dccp_destroy_sock+0x400/0x400 [ 157.831792] ? __lock_is_held+0xb5/0x140 [ 157.835863] inet_child_forget+0x77/0x340 [ 157.840007] inet_csk_listen_stop+0x211/0xa70 [ 157.844498] ? inet_gso_segment+0x12b0/0x12b0 [ 157.848987] ? inet_get_local_port_range+0x510/0x510 [ 157.854082] ? __local_bh_enable_ip+0x161/0x230 [ 157.858761] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 157.863769] ? lock_sock_nested+0x9f/0x120 [ 157.867995] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 157.873185] dccp_close+0x3db/0xe60 [ 157.876805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.882338] ? ipv6_sock_ac_close+0x34e/0x480 [ 157.886826] ? dccp_recvmsg+0x990/0x990 [ 157.890792] ? ipv6_sock_mc_close+0x161/0x1c0 [ 157.895277] ? ip_mc_drop_socket+0x20f/0x270 [ 157.899682] inet_release+0x104/0x1f0 [ 157.903481] inet6_release+0x50/0x70 [ 157.907192] sock_release+0x96/0x1b0 [ 157.910898] ? sock_alloc_file+0x4e0/0x4e0 [ 157.915123] sock_close+0x16/0x20 [ 157.918569] __fput+0x34d/0x890 [ 157.921847] ? fput+0x1a0/0x1a0 [ 157.925122] ? _raw_spin_unlock_irq+0x27/0x70 [ 157.929615] ____fput+0x15/0x20 [ 157.932888] task_work_run+0x1e4/0x290 [ 157.936772] ? task_work_cancel+0x240/0x240 [ 157.941087] ? exit_to_usermode_loop+0x87/0x310 [ 157.945755] exit_to_usermode_loop+0x2bd/0x310 [ 157.950332] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 157.955166] ? ksys_ioctl+0x81/0xd0 [ 157.958793] do_syscall_64+0x792/0x9d0 [ 157.962672] ? vmalloc_sync_all+0x30/0x30 [ 157.966810] ? _raw_spin_unlock_irq+0x27/0x70 [ 157.971300] ? finish_task_switch+0x1ca/0x820 [ 157.975788] ? syscall_return_slowpath+0x5c0/0x5c0 [ 157.980710] ? syscall_return_slowpath+0x30f/0x5c0 [ 157.985634] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 157.991003] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.995842] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.001020] RIP: 0033:0x455259 [ 158.004198] RSP: 002b:00007f95cd059c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 158.012082] RAX: 0000000000000000 RBX: 00007f95cd05a6d4 RCX: 0000000000455259 [ 158.019356] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 158.026617] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.033873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 158.041134] R13: 0000000000000052 R14: 00000000006f3850 R15: 0000000000000000 [ 158.048418] CPU: 1 PID: 12438 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 158.055265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.064623] Call Trace: [ 158.067219] dump_stack+0x1b9/0x294 [ 158.070859] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.076053] ? __save_stack_trace+0x7e/0xd0 [ 158.080386] should_fail.cold.4+0xa/0x1a [ 158.084459] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.089573] ? kasan_kmalloc+0xc4/0xe0 [ 158.093472] ? kmem_cache_alloc_trace+0x152/0x780 [ 158.098406] ? snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 158.104213] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 158.109584] ? snd_pcm_oss_read+0x42c/0x810 [ 158.113916] ? do_iter_read+0x4a3/0x660 [ 158.117902] ? graph_lock+0x170/0x170 [ 158.121706] ? do_syscall_64+0x29e/0x9d0 [ 158.125773] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.131155] ? find_held_lock+0x36/0x1c0 [ 158.135232] ? __lock_is_held+0xb5/0x140 [ 158.139312] ? check_same_owner+0x320/0x320 [ 158.143646] ? rcu_note_context_switch+0x710/0x710 [ 158.148590] should_failslab+0x124/0x180 [ 158.152662] kmem_cache_alloc_trace+0x2cb/0x780 [ 158.157343] ? mutex_trylock+0x2a0/0x2a0 [ 158.161415] snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 158.167048] ? perf_trace_lock+0xd6/0x900 [ 158.171266] ? perf_trace_lock+0xd6/0x900 [ 158.175418] ? perf_trace_lock+0xd6/0x900 [ 158.179564] ? perf_trace_lock+0xd6/0x900 [ 158.183709] ? graph_lock+0x170/0x170 [ 158.187529] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 158.193417] ? perf_trace_lock+0xd6/0x900 [ 158.197570] ? graph_lock+0x170/0x170 [ 158.201376] ? graph_lock+0x170/0x170 [ 158.205183] ? zap_class+0x720/0x720 [ 158.208915] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.214463] ? find_held_lock+0x36/0x1c0 [ 158.218540] ? lock_downgrade+0x8e0/0x8e0 [ 158.222698] ? lock_release+0xa10/0xa10 [ 158.226679] ? check_same_owner+0x320/0x320 [ 158.231005] ? __check_object_size+0x95/0x5d9 [ 158.235512] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.241075] ? fsnotify+0x415/0x1100 [ 158.244799] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 158.250002] snd_pcm_oss_read+0x42c/0x810 [ 158.254165] ? snd_pcm_oss_read2+0x450/0x450 [ 158.258582] ? rw_verify_area+0x118/0x360 [ 158.262738] do_iter_read+0x4a3/0x660 [ 158.266556] vfs_readv+0x14f/0x1a0 [ 158.270110] ? compat_rw_copy_check_uvector+0x420/0x420 [ 158.275480] ? wait_for_completion+0x870/0x870 [ 158.280084] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.285624] ? __fdget_pos+0xd6/0x1e0 [ 158.289429] ? __fdget_raw+0x20/0x20 [ 158.293148] ? __sb_end_write+0xac/0xe0 [ 158.297132] do_readv+0x112/0x2f0 [ 158.300591] ? vfs_readv+0x1a0/0x1a0 [ 158.304308] ? mm_fault_error+0x380/0x380 [ 158.308468] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 158.313316] ? ksys_ioctl+0x81/0xd0 [ 158.316951] SyS_readv+0x27/0x30 [ 158.320319] ? do_preadv+0x270/0x270 [ 158.324037] do_syscall_64+0x29e/0x9d0 [ 158.327923] ? vmalloc_sync_all+0x30/0x30 [ 158.332067] ? _raw_spin_unlock_irq+0x27/0x70 [ 158.336569] ? finish_task_switch+0x1ca/0x820 [ 158.341079] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.346019] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.350948] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 158.357169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.361997] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.367171] RIP: 0033:0x455259 [ 158.370340] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 158.378035] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 158.385286] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 158.392546] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/08 14:21:51 executing program 3: futex(&(0x7f0000000040), 0x3, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x2, 0x410000000) 2018/04/08 14:21:51 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:51 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) socket$bt_rfcomm(0x1f, 0x3, 0x3) recvfrom(r0, &(0x7f0000000100)=""/139, 0x8b, 0x2000, &(0x7f00000001c0)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0x0, 0x6, "38613e32bffa2bf560a447c9619b15eb0bd7a7eaf76e10bb5c4776f777bc1f94f282876a320ec5f6a41c8888cad816d6fded5ec55c56eba922ffa6c6a04655", 0x35}, 0x80) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000400)=ANY=[@ANYBLOB='\n']}) sendto(r0, &(0x7f00000002c0)="2d353a464a5a9e92393859ff296332b517ec2d9108441b0a4aade6ec7d91066ae3322b9115c3a21c4554bc7c55b52fc056d61d6d12566d3f57f19887c2e2e693293f1aafb171386832d7741ad469aef99138a465d6fb2a6d5eb0ac89cc43687c706547b96ae06dde6f1232d9c78fee2cb682de6e4f5efdd490ec398e671be1e1fc94e4d0bf1de551514596355e09b5ba84af6164cdb8ebf081a86d863e7eedf364af48faab9e458514", 0xa9, 0x40, &(0x7f0000000380)=@generic={0xf, "0fcc046bcf2311bb33113d238ab679b70858429011b811fc39c7644396c8e0a237a6a9cf6dc1e0095d86d6201b75619d81214289997740ebdccaa8884d0a62aa7893b5636843397f1c887a512bae2f8d25aa9d4e013b74b822744267aaec349d3f7f0537ad936b4dd3fe1aca31fff883ffd21f6d24b8ffc728fa095174a0"}, 0x80) r1 = socket(0x2, 0x80000, 0x4) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000240)={'NETMAP\x00'}, &(0x7f0000000280)=0x1e) socket$inet_sctp(0x2, 0x0, 0x84) 2018/04/08 14:21:51 executing program 4 (fault-call:5 fault-nth:1): r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8923, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:51 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) fcntl$getflags(r1, 0x401) fcntl$setstatus(r0, 0x4, 0x40800) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x10003, 0x1fffc) 2018/04/08 14:21:51 executing program 0: r0 = socket(0x10, 0x802, 0x4) sendmsg$nl_route(r0, &(0x7f0000001680)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001640)={&(0x7f00000003c0)=@ipmr_getroute={0x14, 0x1a, 0x20, 0x70bd26, 0x25dfdbfb, {0x80}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00000000c0)) 2018/04/08 14:21:51 executing program 7 (fault-call:1 fault-nth:2): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) [ 158.399795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 158.407052] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000001 2018/04/08 14:21:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000024c0)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000001240)=[{&(0x7f0000000040)="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", 0x1000}, {&(0x7f0000001040)="7c6139247e30b44f09fd926b1e20dc", 0xf}, {&(0x7f0000001080)="7d3fc37d2531747e32e130c877906ff88d87011faa", 0x15}, {&(0x7f00000010c0)="480c698ca7af39d91422bce197d67515b05ffc80e4827d21cbc176b8ba8d6f63c966b521832ea6d4a32d7366ffc7af75524f0eca838246d0a02d9d34952c3b36acaf292e4fd9a3fac457e9ca324f4f7af857826d", 0x54}, {&(0x7f00000012c0)="34c6fec9cef935d7f2575b59ebd5124d653f09bc070be2936f044fd88dbda7ad1cd800aa5373b0606121a2b36bb1e83807a077b20a39271deb22ef3de73c8cb1be2a67315376d0f9fcbf41816b8d9a4f9934819abc3b6befed8757fa4902f9c4233ed5ee114f45b7ebdbf98868d3f8de999a776dd9eb31be7d7f0d65502da9cfedb5c30fb5e8bf047d83f199d64c00594ddf14e0fd2202f053fa36e9315b7eec2fd7abb2fa08c0b4f551d9ac8f15c1e860e9a950ef55342dbea813885b267ed374c9c7c502060f80", 0xffffffffffffff34}], 0x1000000000000186, &(0x7f0000002480)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x1}}], 0x30}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000001180)={&(0x7f0000001140)=[0x0, 0x0, 0x0], 0x3}) 2018/04/08 14:21:51 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) umount2(&(0x7f0000000040)='./file0\x00', 0x2) [ 158.494005] FAULT_INJECTION: forcing a failure. [ 158.494005] name failslab, interval 1, probability 0, space 0, times 0 [ 158.505330] CPU: 0 PID: 12472 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 158.512348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.521703] Call Trace: [ 158.524305] dump_stack+0x1b9/0x294 [ 158.527945] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.533142] ? __save_stack_trace+0x7e/0xd0 [ 158.537477] should_fail.cold.4+0xa/0x1a 2018/04/08 14:21:51 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000040)=0x4) [ 158.541555] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.546672] ? kasan_kmalloc+0xc4/0xe0 [ 158.550567] ? kmem_cache_alloc_trace+0x152/0x780 [ 158.555681] ? snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 158.561486] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 158.566854] ? snd_pcm_oss_read+0x42c/0x810 [ 158.571187] ? do_iter_read+0x4a3/0x660 [ 158.575176] ? graph_lock+0x170/0x170 [ 158.578983] ? do_syscall_64+0x29e/0x9d0 [ 158.583047] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.588432] ? find_held_lock+0x36/0x1c0 [ 158.592506] ? __lock_is_held+0xb5/0x140 [ 158.596583] ? check_same_owner+0x320/0x320 [ 158.600911] ? rcu_note_context_switch+0x710/0x710 [ 158.605944] should_failslab+0x124/0x180 [ 158.610196] kmem_cache_alloc_trace+0x2cb/0x780 [ 158.614879] ? mutex_trylock+0x2a0/0x2a0 [ 158.618960] snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 158.624596] ? print_usage_bug+0xc0/0xc0 [ 158.628668] ? graph_lock+0x170/0x170 [ 158.632493] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 158.638568] ? graph_lock+0x170/0x170 [ 158.642391] ? graph_lock+0x170/0x170 [ 158.646204] ? graph_lock+0x170/0x170 [ 158.650016] ? __lock_acquire+0x7f5/0x5130 [ 158.654265] ? find_held_lock+0x36/0x1c0 [ 158.658340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.663891] ? find_held_lock+0x36/0x1c0 [ 158.667967] ? lock_downgrade+0x8e0/0x8e0 [ 158.672122] ? lock_release+0xa10/0xa10 [ 158.676101] ? check_same_owner+0x320/0x320 [ 158.680429] ? __check_object_size+0x95/0x5d9 [ 158.684942] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.690483] ? fsnotify+0x415/0x1100 [ 158.694209] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 158.699414] snd_pcm_oss_read+0x42c/0x810 [ 158.703584] ? snd_pcm_oss_read2+0x450/0x450 [ 158.708001] ? rw_verify_area+0x118/0x360 [ 158.712158] do_iter_read+0x4a3/0x660 [ 158.715975] vfs_readv+0x14f/0x1a0 [ 158.719519] ? compat_rw_copy_check_uvector+0x420/0x420 [ 158.724887] ? wait_for_completion+0x870/0x870 [ 158.729487] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.735037] ? __fdget_pos+0xd6/0x1e0 [ 158.738842] ? __fdget_raw+0x20/0x20 [ 158.742561] ? __sb_end_write+0xac/0xe0 [ 158.746546] do_readv+0x112/0x2f0 [ 158.750002] ? vfs_readv+0x1a0/0x1a0 [ 158.753710] ? mm_fault_error+0x380/0x380 [ 158.757866] ? ksys_ioctl+0x81/0xd0 [ 158.761501] SyS_readv+0x27/0x30 [ 158.764868] ? do_preadv+0x270/0x270 [ 158.768585] do_syscall_64+0x29e/0x9d0 [ 158.772475] ? vmalloc_sync_all+0x30/0x30 [ 158.776628] ? kasan_check_write+0x14/0x20 [ 158.780873] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.785818] ? syscall_return_slowpath+0x30f/0x5c0 2018/04/08 14:21:51 executing program 0: mmap(&(0x7f0000cb1000/0x3000)=nil, 0x3000, 0x80008, 0x32, 0xffffffffffffffff, 0x10000003ffe) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x0) bind$can_raw(r1, &(0x7f0000000080)={0x1d}, 0x10) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) r4 = dup2(r3, r0) syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x7, 0x20000) renameat2(r4, &(0x7f0000000400)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x3) sendto$inet(r2, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="35000000ffffff7f00000000ffff00000080000012ef79d6f30fd2a4987a1e2f2fc269ec"], 0x24}, 0x1}, 0x0) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f00000002c0)) sendmmsg(r0, &(0x7f0000000340)=[{{0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000002100)="8b557b6d36259e2ddb7c8962f9e22c53ed1e43c6", 0x14}], 0x1, &(0x7f0000002180)}}], 0x1, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000140)={0x438, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000000180)={0x7fff, r5, 0x10001}) r6 = socket(0x10, 0x20000000802, 0x0) write(r6, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000000000000100ffffb92b", 0x1f) recvmmsg(r6, &(0x7f0000002500)=[{{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f0000002100)=""/121, 0x79}}], 0x1, 0x0, &(0x7f0000005400)={0x0, 0x1c9c380}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'ip_vti0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$alg(r4, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000200)="d2a181944e3b7f0ddf469dc6fd079040f22fea65e9ec3b2b7a4dff8526f32b9ffbacf7ad8a543a8ac6428cc2841371a28c73ad080418857e2fc9ac1fbe92337006ea2366d92c3e6e359b39d07552875b4a72ca19c24cd98b303a2b5b79c74abf14b3fc4e8c484f0733dbc782d006a7b13e3d417ba2da26424d4e251d16dee4098d10f2b858311155f24408aba6613df2dc16183c134310b08eef730c83b008c05243ba499048684cd3d47c777807661ab7ff7d2978f37c29", 0xb8}, {&(0x7f00000003c0)="1d6cdddd84a9ee61d6666d3c9b5b60a5f7d5d8bb82156cd3d1f99abb77565f1b11c9c9015620083f57afa47b61ae", 0x2e}], 0x2, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], 0x2a8, 0x4000}, 0x1) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000141000), 0x0) write(r2, &(0x7f0000f8aff1), 0xff8f) sendto$inet(r2, &(0x7f0000494f01), 0x0, 0x0, &(0x7f0000198ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/08 14:21:51 executing program 3: 2018/04/08 14:21:51 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000000)={0xffffffffffffffff, 0x0, 0x9, 'queue1\x00', 0x1afb00}) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1200008000) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0xde}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0xfffffffffffffffd}, 0x8) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000140)={0x3, 0x9, 0x7f}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000280)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000002c0)={r3, r4}) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) close(r0) 2018/04/08 14:21:51 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) [ 158.790758] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 158.796131] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.800983] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.806173] RIP: 0033:0x455259 [ 158.809363] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 158.817077] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 158.819943] FAULT_INJECTION: forcing a failure. [ 158.819943] name failslab, interval 1, probability 0, space 0, times 0 [ 158.824340] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 158.824348] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 158.824357] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 158.824365] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000002 [ 158.864892] CPU: 1 PID: 12466 Comm: syz-executor4 Not tainted 4.16.0+ #4 [ 158.871731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.881087] Call Trace: [ 158.883687] dump_stack+0x1b9/0x294 [ 158.887329] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.892530] ? kernel_text_address+0x79/0xf0 [ 158.896950] ? __unwind_start+0x166/0x330 [ 158.901110] should_fail.cold.4+0xa/0x1a [ 158.905185] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.910299] ? save_stack+0xa9/0xd0 [ 158.913939] ? save_stack+0x43/0xd0 [ 158.917573] ? kasan_kmalloc+0xc4/0xe0 [ 158.921469] ? kasan_slab_alloc+0x12/0x20 [ 158.925628] ? kmem_cache_alloc_node+0x144/0x780 [ 158.930390] ? __alloc_skb+0x111/0x780 [ 158.934272] ? sock_wmalloc+0x165/0x1e0 [ 158.938233] ? dccp_send_reset+0xf6/0x2b0 [ 158.942361] ? dccp_disconnect+0x821/0xc66 [ 158.946574] ? inet_child_forget+0x77/0x340 [ 158.950878] ? inet_csk_listen_stop+0x211/0xa70 [ 158.955531] ? dccp_close+0x3db/0xe60 [ 158.959313] ? inet_release+0x104/0x1f0 [ 158.963272] ? inet6_release+0x50/0x70 [ 158.967152] ? sock_release+0x96/0x1b0 [ 158.971024] ? sock_close+0x16/0x20 [ 158.974648] ? __fput+0x34d/0x890 [ 158.978083] ? ____fput+0x15/0x20 [ 158.981513] ? task_work_run+0x1e4/0x290 [ 158.985564] ? exit_to_usermode_loop+0x2bd/0x310 [ 158.990300] ? do_syscall_64+0x792/0x9d0 [ 158.994349] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.999703] ? __lock_acquire+0x7f5/0x5130 [ 159.003916] ? print_usage_bug+0xc0/0xc0 [ 159.007959] ? graph_lock+0x170/0x170 [ 159.011742] ? graph_lock+0x170/0x170 [ 159.015524] ? graph_lock+0x170/0x170 [ 159.019304] ? graph_lock+0x170/0x170 [ 159.023106] should_failslab+0x124/0x180 [ 159.027159] kmem_cache_alloc_node_trace+0x5a/0x770 [ 159.032161] __kmalloc_node_track_caller+0x33/0x70 [ 159.037073] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 159.041810] __alloc_skb+0x14d/0x780 [ 159.045506] ? skb_scrub_packet+0x580/0x580 [ 159.049816] ? inet_sk_rebuild_header+0x9c/0x1ec0 [ 159.054639] ? __lock_is_held+0xb5/0x140 [ 159.058695] ? ipip_gro_complete+0x130/0x130 [ 159.063096] ? inet_sk_set_state+0xe3/0x4c0 [ 159.067407] sock_wmalloc+0x165/0x1e0 [ 159.071195] ? skb_set_owner_w+0x360/0x360 [ 159.075410] ? find_held_lock+0x36/0x1c0 [ 159.079453] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 159.084622] dccp_send_reset+0xf6/0x2b0 [ 159.088590] dccp_disconnect+0x821/0xc66 [ 159.092641] ? dccp_destroy_sock+0x400/0x400 [ 159.097041] ? __lock_is_held+0xb5/0x140 [ 159.101086] inet_child_forget+0x77/0x340 [ 159.105217] inet_csk_listen_stop+0x211/0xa70 [ 159.109708] ? inet_gso_segment+0x12b0/0x12b0 [ 159.114208] ? inet_get_local_port_range+0x510/0x510 [ 159.119299] ? __local_bh_enable_ip+0x161/0x230 [ 159.123950] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 159.128946] ? lock_sock_nested+0x9f/0x120 [ 159.133165] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 159.138340] dccp_close+0x3db/0xe60 [ 159.141958] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.147499] ? ipv6_sock_ac_close+0x34e/0x480 [ 159.152015] ? dccp_recvmsg+0x990/0x990 [ 159.155995] ? ipv6_sock_mc_close+0x161/0x1c0 [ 159.160476] ? ip_mc_drop_socket+0x20f/0x270 [ 159.164871] inet_release+0x104/0x1f0 [ 159.168667] inet6_release+0x50/0x70 [ 159.172368] sock_release+0x96/0x1b0 [ 159.176061] ? sock_alloc_file+0x4e0/0x4e0 [ 159.180275] sock_close+0x16/0x20 [ 159.183706] __fput+0x34d/0x890 [ 159.186967] ? fput+0x1a0/0x1a0 [ 159.190229] ? _raw_spin_unlock_irq+0x27/0x70 [ 159.194710] ____fput+0x15/0x20 [ 159.197968] task_work_run+0x1e4/0x290 [ 159.201836] ? task_work_cancel+0x240/0x240 [ 159.206141] ? exit_to_usermode_loop+0x87/0x310 [ 159.210802] exit_to_usermode_loop+0x2bd/0x310 [ 159.215380] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 159.220203] ? ksys_ioctl+0x81/0xd0 [ 159.223814] do_syscall_64+0x792/0x9d0 [ 159.227681] ? vmalloc_sync_all+0x30/0x30 [ 159.231807] ? _raw_spin_unlock_irq+0x27/0x70 [ 159.236283] ? finish_task_switch+0x1ca/0x820 [ 159.240758] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.245687] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.250600] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 159.255949] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.260781] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 159.265959] RIP: 0033:0x455259 [ 159.269126] RSP: 002b:00007f95cd059c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 159.276813] RAX: 0000000000000000 RBX: 00007f95cd05a6d4 RCX: 0000000000455259 [ 159.284063] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 159.291310] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.298560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 159.305812] R13: 0000000000000052 R14: 00000000006f3850 R15: 0000000000000001 2018/04/08 14:21:52 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:52 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) pipe2(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f00000003c0)) listen(r0, 0x1000008000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0xcc0}, @in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x8}], 0x38) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) close(r0) 2018/04/08 14:21:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8970, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:52 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) fcntl$getflags(r0, 0x40b) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'\x00', &(0x7f0000000140)=ANY=[]}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f00000000c0)) r3 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0xfffffffffffffffe, 0x200) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) recvfrom$packet(r3, &(0x7f0000000400)=""/250, 0xfa, 0x100, &(0x7f0000000580)={0x11, 0x17, r4, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) bind$netlink(r2, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfd, 0x40}, 0xc) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x20000) 2018/04/08 14:21:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:52 executing program 7 (fault-call:1 fault-nth:3): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:52 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000f0ffffffff00000000855da0", 0x10}]) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) 2018/04/08 14:21:52 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) [ 159.790140] FAULT_INJECTION: forcing a failure. [ 159.790140] name failslab, interval 1, probability 0, space 0, times 0 [ 159.801435] CPU: 0 PID: 12520 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 159.808293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.817647] Call Trace: [ 159.820249] dump_stack+0x1b9/0x294 [ 159.823893] ? dump_stack_print_info.cold.2+0x52/0x52 [ 159.829091] ? __lock_acquire+0x7f5/0x5130 [ 159.833340] should_fail.cold.4+0xa/0x1a [ 159.837421] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.842535] ? debug_check_no_locks_freed+0x310/0x310 [ 159.847734] ? graph_lock+0x170/0x170 [ 159.851542] ? graph_lock+0x170/0x170 [ 159.855356] ? __lock_acquire+0x7f5/0x5130 [ 159.859604] ? find_held_lock+0x36/0x1c0 [ 159.863682] ? __lock_is_held+0xb5/0x140 [ 159.867762] ? check_same_owner+0x320/0x320 [ 159.872093] ? print_usage_bug+0xc0/0xc0 [ 159.876163] ? rcu_note_context_switch+0x710/0x710 [ 159.881095] ? graph_lock+0x170/0x170 [ 159.884902] should_failslab+0x124/0x180 2018/04/08 14:21:52 executing program 3: futex(&(0x7f000031dffc)=0xfffffffffffffffd, 0x400000085, 0xfffffffffffffffc, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = dup(0xffffffffffffffff) gettid() syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x800) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000000c0)={{0xffffffffffffffff, 0x2, 0x6, 0x0, 0x6}, 0x3, 0x8001}) 2018/04/08 14:21:52 executing program 4: r0 = socket$inet6(0xa, 0x4000006, 0x5) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x10) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @loopback}, &(0x7f0000000100)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000003880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000038c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000004e00)={'vcan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000004e40)={'ipddp0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000004e80)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@loopback}}, &(0x7f0000004f80)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000004fc0)={'vcan0\x00', 0x0}) getpeername$packet(0xffffffffffffffff, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000005040)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000005140)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000005240)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000005280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000052c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005380)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000005480)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000054c0)={0x0, @broadcast, @broadcast}, &(0x7f0000005500)=0xc) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f0000005880)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000005840)={&(0x7f0000005540)={0x2ec, r3, 0x100, 0x70bd25, 0x3, {}, [{{0x8, 0x1, r4}, {0x84, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r6}}}]}}, {{0x8, 0x1, r7}, {0x108, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r8}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x134, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r14}}}]}}]}, 0x2ec}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:52 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000040)=""/33) pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r4, 0x407, 0x0) vmsplice(r4, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r6, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r5, r4, 0x3c, 0x0) vmsplice(r3, &(0x7f0000ccf000)=[{&(0x7f0000000180), 0xffffff0e}], 0x256, 0x0) close(r0) 2018/04/08 14:21:52 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8992, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) [ 159.888973] __kmalloc+0x2c8/0x760 [ 159.892529] ? constrain_params_by_rules+0x141/0x1360 [ 159.897726] ? find_held_lock+0x36/0x1c0 [ 159.901805] constrain_params_by_rules+0x141/0x1360 [ 159.906832] ? lock_downgrade+0x8e0/0x8e0 [ 159.910995] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 159.916195] ? rcu_is_watching+0x85/0x140 [ 159.920361] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 159.925565] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 159.930775] ? is_bpf_text_address+0xd7/0x170 [ 159.935283] ? kernel_text_address+0x79/0xf0 [ 159.939706] ? __unwind_start+0x166/0x330 [ 159.943871] ? graph_lock+0x170/0x170 [ 159.947694] ? unwind_get_return_address+0x61/0xa0 [ 159.952638] ? __save_stack_trace+0x7e/0xd0 [ 159.956983] ? __lock_is_held+0xb5/0x140 [ 159.961061] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 159.966090] ? snd_interval_refine+0x428/0x700 [ 159.970689] snd_pcm_hw_refine+0x8e9/0x1180 [ 159.975031] ? constrain_params_by_rules+0x1360/0x1360 [ 159.980319] ? graph_lock+0x170/0x170 [ 159.984132] ? __lock_is_held+0xb5/0x140 2018/04/08 14:21:53 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x891e, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:53 executing program 3: futex(&(0x7f0000000180), 0x400000086, 0x20000, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000001) clock_gettime(0x0, &(0x7f0000000040)) r0 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x6, 0x111802) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000240)={0x9, 0x5, 0x8001, 0x6a1}, 0x6) ioctl$TCSETAW(r3, 0x5407, &(0x7f0000000200)={0x0, 0xf04b, 0x9, 0x1000, 0x2, 0x7d4a5b25, 0x2, 0x0, 0x7, 0x9}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) [ 159.988214] ? __lock_is_held+0xb5/0x140 [ 159.992290] ? snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 159.998104] ? rcu_read_lock_sched_held+0x108/0x120 [ 160.003135] ? _snd_pcm_hw_param_min+0x330/0x570 [ 160.007905] snd_pcm_oss_change_params_locked+0x901/0x3ce0 [ 160.013540] ? print_usage_bug+0xc0/0xc0 [ 160.017606] ? graph_lock+0x170/0x170 [ 160.021423] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 160.027313] ? graph_lock+0x170/0x170 [ 160.031125] ? graph_lock+0x170/0x170 [ 160.034933] ? graph_lock+0x170/0x170 [ 160.038739] ? __lock_acquire+0x7f5/0x5130 [ 160.042985] ? find_held_lock+0x36/0x1c0 [ 160.047053] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.052605] ? find_held_lock+0x36/0x1c0 [ 160.056679] ? lock_downgrade+0x8e0/0x8e0 [ 160.060835] ? check_same_owner+0x320/0x320 [ 160.065167] ? fsnotify+0x415/0x1100 [ 160.068893] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 160.074095] snd_pcm_oss_read+0x42c/0x810 [ 160.078262] ? snd_pcm_oss_read2+0x450/0x450 [ 160.082683] ? rw_verify_area+0x118/0x360 [ 160.086842] do_iter_read+0x4a3/0x660 [ 160.090684] vfs_readv+0x14f/0x1a0 [ 160.094231] ? compat_rw_copy_check_uvector+0x420/0x420 [ 160.099598] ? wait_for_completion+0x870/0x870 [ 160.104281] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.109818] ? __fdget_pos+0xd6/0x1e0 [ 160.113619] ? __fdget_raw+0x20/0x20 [ 160.117345] ? __sb_end_write+0xac/0xe0 [ 160.121330] do_readv+0x112/0x2f0 [ 160.124797] ? vfs_readv+0x1a0/0x1a0 [ 160.128512] ? mm_fault_error+0x380/0x380 [ 160.132757] ? ksys_ioctl+0x81/0xd0 [ 160.136395] SyS_readv+0x27/0x30 [ 160.139767] ? do_preadv+0x270/0x270 [ 160.143490] do_syscall_64+0x29e/0x9d0 [ 160.147383] ? vmalloc_sync_all+0x30/0x30 [ 160.151538] ? _raw_spin_unlock_irq+0x27/0x70 [ 160.156037] ? finish_task_switch+0x1ca/0x820 [ 160.160541] ? syscall_return_slowpath+0x5c0/0x5c0 [ 160.165478] ? syscall_return_slowpath+0x30f/0x5c0 [ 160.170424] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 160.175801] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.180656] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 160.185849] RIP: 0033:0x455259 2018/04/08 14:21:53 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0xc0045877, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:53 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], 0xbb}, 0xd}, 0x1c) [ 160.189039] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 160.196751] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 160.204019] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 160.211292] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.218564] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 160.225838] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000003 2018/04/08 14:21:53 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = syz_open_dev$amidi(&(0x7f00000013c0)='/dev/amidi#\x00', 0xffffffffffffffff, 0x140) getsockname$inet(r0, &(0x7f0000001400)={0x0, 0x0, @multicast2}, &(0x7f0000001440)=0x10) 2018/04/08 14:21:53 executing program 4: fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x7, 0x240000) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1040008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) mkdirat(r2, &(0x7f00000000c0)='./file0\x00', 0x39) close(r0) 2018/04/08 14:21:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89a1, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:53 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="0a45bdcfcfe71d77edbf43ba2cad772e6c4240036124810cfa41a34c"]}) 2018/04/08 14:21:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000002100004000000000000040000000000044551248ba161897959fc4f6141974e2a79da02342a743391ad54e4d373f3cde45180609e43ee102f13b70477f6d758b5facceb7"]) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)={0x0, 0x4, 0x8000, 0x6, 0x7}) 2018/04/08 14:21:53 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x2, 0x3, 0x1, 0x9, 0xffffffffffffffff, 0x4, 0x7d67}, 0xc) bind$inet6(0xffffffffffffffff, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(0xffffffffffffffff, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000080)={0x2, 0x1000000000004e21, @loopback=0x7f000001}, 0x10) close(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000000c0)={0x7, 0x100000000, 0x4b29, 0x0, 0x0, [], [], [], 0x8}) 2018/04/08 14:21:53 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:53 executing program 7 (fault-call:1 fault-nth:4): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) [ 160.945285] FAULT_INJECTION: forcing a failure. [ 160.945285] name failslab, interval 1, probability 0, space 0, times 0 [ 160.956707] CPU: 0 PID: 12569 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 160.963650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.973006] Call Trace: [ 160.975606] dump_stack+0x1b9/0x294 [ 160.979245] ? dump_stack_print_info.cold.2+0x52/0x52 [ 160.984446] ? __save_stack_trace+0x7e/0xd0 [ 160.988781] should_fail.cold.4+0xa/0x1a [ 160.992850] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.997963] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 161.002982] ? snd_interval_refine+0x428/0x700 [ 161.007572] ? graph_lock+0x170/0x170 [ 161.011377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.016921] ? snd_pcm_hw_refine+0x362/0x1180 [ 161.021428] ? find_held_lock+0x36/0x1c0 [ 161.026316] ? __lock_is_held+0xb5/0x140 [ 161.030375] ? check_same_owner+0x320/0x320 [ 161.034686] ? rcu_note_context_switch+0x710/0x710 [ 161.039607] should_failslab+0x124/0x180 [ 161.043660] kmem_cache_alloc_trace+0x2cb/0x780 [ 161.048319] ? _snd_pcm_hw_param_min+0x330/0x570 [ 161.053060] snd_pcm_oss_change_params_locked+0x99b/0x3ce0 [ 161.058670] ? graph_lock+0x170/0x170 [ 161.062464] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 161.068329] ? graph_lock+0x170/0x170 [ 161.072115] ? graph_lock+0x170/0x170 [ 161.075899] ? graph_lock+0x170/0x170 [ 161.079679] ? __lock_acquire+0x7f5/0x5130 [ 161.083895] ? find_held_lock+0x36/0x1c0 [ 161.087938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.093456] ? find_held_lock+0x36/0x1c0 [ 161.097503] ? lock_downgrade+0x8e0/0x8e0 [ 161.101637] ? check_same_owner+0x320/0x320 [ 161.105940] ? fsnotify+0x415/0x1100 [ 161.109641] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 161.114817] snd_pcm_oss_read+0x42c/0x810 [ 161.118949] ? snd_pcm_oss_read2+0x450/0x450 [ 161.123343] ? rw_verify_area+0x118/0x360 [ 161.127471] do_iter_read+0x4a3/0x660 [ 161.131260] vfs_readv+0x14f/0x1a0 [ 161.134785] ? compat_rw_copy_check_uvector+0x420/0x420 [ 161.140131] ? wait_for_completion+0x870/0x870 [ 161.144706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.150222] ? __fdget_pos+0xd6/0x1e0 [ 161.154005] ? __fdget_raw+0x20/0x20 [ 161.157707] ? __sb_end_write+0xac/0xe0 [ 161.161667] do_readv+0x112/0x2f0 [ 161.165106] ? vfs_readv+0x1a0/0x1a0 [ 161.168798] ? mm_fault_error+0x380/0x380 [ 161.172928] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 161.177749] ? ksys_ioctl+0x81/0xd0 [ 161.181359] SyS_readv+0x27/0x30 [ 161.184707] ? do_preadv+0x270/0x270 [ 161.188401] do_syscall_64+0x29e/0x9d0 [ 161.192267] ? vmalloc_sync_all+0x30/0x30 [ 161.196396] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 161.201219] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.206129] ? syscall_return_slowpath+0x30f/0x5c0 [ 161.211053] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 161.216398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.221223] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.226393] RIP: 0033:0x455259 [ 161.229561] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 161.237250] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 2018/04/08 14:21:54 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0x583000) 2018/04/08 14:21:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8918, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0f"]}) 2018/04/08 14:21:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}, 0xd}, 0x1c) [ 161.244499] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 161.251748] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.258997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 161.266252] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000004 2018/04/08 14:21:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="e83a05e2b3bc352935329cde5047c83a9a5a3235092542d5db968f2acbb936064fe90019cc0c163ed4add2bdd404cca417831c0be7d1ac1fa0254a0a13092c77ba6f128d915451036235cb6e4697e6a78c2c3ceb354672ba4e9770f180201f673f5e5781d873324a7cf2e9dc09aec8fc510531ee"]}) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='stat\x00') ioctl$KVM_SMI(r1, 0xaeb7) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/04/08 14:21:54 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000005640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000005680)={'team0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000056c0)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00000057c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000005800)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e21, 0x0, 0x4e20, 0x7ff, 0xa, 0xa0, 0x80, 0x8d, r2, r3}, {0xade1, 0x7fff, 0xffff, 0x9, 0x9, 0x5, 0xe96b, 0x3}, {0x100, 0x2, 0x6, 0x2}, 0xfffffffffffff800, 0x6e6bb8, 0x0, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2}, 0xa, @in=@loopback=0x7f000001, 0x3500, 0x1, 0x0, 0x9, 0x0, 0x1ff000000000000, 0x7}}, 0xe8) listen(r0, 0x1000008000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:54 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x8001, 0x400000) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000140)={{0xffffffffffffffaf, 0x1000, 0xb4, 0x5, 0x4, 0x4}, 0x7fffffff}) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) getpeername$inet(r2, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f00000000c0)=0x4, 0x4) 2018/04/08 14:21:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1e"]}) 2018/04/08 14:21:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000000)) futex(&(0x7f000031dffc), 0x3, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)=0xffffffffffffffff, 0x410000000) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/08 14:21:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="0f07ad024577f183e0ab04007f4602d4cbe5bf736734a7839a2a05eddfa1eb72bab6ddbe6e08f3f9b2eb2962b941130a9b6c45b0b2e8da5086f821720700d0bcb794c554b8b9c2dc9f583d315a67403d90462782fc334d660f4f3f4c396d7a9f59c12509fdd6a0e19f6ce91de2"]}) 2018/04/08 14:21:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="19"]}) 2018/04/08 14:21:54 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:54 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000002c0)={0xa, 0x1000000004e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1000}, 0x9b) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000001c0)={0x5, r1, 0x1}) mkdirat$cgroup(r2, &(0x7f0000000200)='syz0\x00', 0x1ff) close(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) ptrace$setsig(0x4203, r4, 0x3, &(0x7f0000000280)={0x3, 0x0, 0x81, 0x9}) r5 = geteuid() r6 = creat(&(0x7f0000000140)='./file0\x00', 0x1a8) ioctl$TIOCLINUX3(r6, 0x541c, &(0x7f0000000180)=0x3) setreuid(r3, r5) 2018/04/08 14:21:54 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:54 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='l']}) 2018/04/08 14:21:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB=')']}) 2018/04/08 14:21:54 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, &(0x7f0000000180), &(0x7f0000000140)=0x6e) 2018/04/08 14:21:54 executing program 7 (fault-call:1 fault-nth:5): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:54 executing program 0: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000180)={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xe, {0x2, 0x4e21}, "65721f000000000bf9000019000400"}) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3) r1 = inotify_init1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0x0, 0xffffffffffffffff, 0x0) 2018/04/08 14:21:54 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x1ffffffffff) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:54 executing program 3: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0xc000) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000140)=0x6, &(0x7f0000000180)=0x4) futex(&(0x7f00000000c0), 0x400000085, 0x0, &(0x7f0000000080)={r0, r1+10000000}, &(0x7f0000000040), 0x410000000) r3 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000001c0)=0x0) kcmp(r3, r4, 0x5, r2, r2) [ 161.823235] FAULT_INJECTION: forcing a failure. [ 161.823235] name failslab, interval 1, probability 0, space 0, times 0 [ 161.834561] CPU: 1 PID: 12655 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 161.841406] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.850762] Call Trace: [ 161.853367] dump_stack+0x1b9/0x294 [ 161.857807] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.863016] should_fail.cold.4+0xa/0x1a [ 161.867090] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/08 14:21:54 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) accept4(r0, &(0x7f00000003c0)=@ipx, &(0x7f0000000440)=0x80, 0x1ff1cfbcbf6fe448) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40000, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000001c0)={0x103004, &(0x7f0000000140), 0x8, r2, 0xa}) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2ce5, 0x80000) close(r0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000200)={0x7ff, 0x1, 0x3, 0x332c1ec5, 0x7, [{0x2, 0x20a5, 0xc, 0x0, 0x0, 0x2}, {0x8, 0x8, 0xffffffff, 0x0, 0x0, 0x1000}, {0x6, 0xfffffffffffff49b, 0x40, 0x0, 0x0, 0x2280}, {0x5, 0x101, 0x7fff, 0x0, 0x0, 0x1002}, {0xb06, 0x6, 0x1, 0x0, 0x0, 0x409}, {0x10000, 0xffff, 0x792}, {0x0, 0x3ff, 0x3ac8, 0x0, 0x0, 0x205}]}) accept4$ax25(r4, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x0) [ 161.872199] ? debug_check_no_locks_freed+0x310/0x310 [ 161.877398] ? graph_lock+0x170/0x170 [ 161.881207] ? save_stack+0x43/0xd0 [ 161.884840] ? __kasan_slab_free+0x11a/0x170 [ 161.889252] ? kasan_slab_free+0xe/0x10 [ 161.893238] ? find_held_lock+0x36/0x1c0 [ 161.897309] ? __lock_is_held+0xb5/0x140 [ 161.901396] ? check_same_owner+0x320/0x320 [ 161.905728] ? debug_check_no_obj_freed+0x2ff/0x584 [ 161.910751] ? rcu_note_context_switch+0x710/0x710 [ 161.915686] ? graph_lock+0x170/0x170 [ 161.919500] should_failslab+0x124/0x180 2018/04/08 14:21:54 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) [ 161.923568] __kmalloc+0x2c8/0x760 [ 161.927124] ? constrain_params_by_rules+0x141/0x1360 [ 161.932324] ? find_held_lock+0x36/0x1c0 [ 161.936395] constrain_params_by_rules+0x141/0x1360 [ 161.941424] ? lock_downgrade+0x8e0/0x8e0 [ 161.945587] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 161.950783] ? rcu_is_watching+0x85/0x140 [ 161.954949] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 161.960148] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 161.965351] ? is_bpf_text_address+0xd7/0x170 [ 161.969854] ? kernel_text_address+0x79/0xf0 [ 161.974274] ? __unwind_start+0x166/0x330 [ 161.978430] ? __kernel_text_address+0xd/0x40 [ 161.982935] ? unwind_get_return_address+0x61/0xa0 [ 161.987873] ? __save_stack_trace+0x7e/0xd0 [ 161.992213] ? save_stack+0xa9/0xd0 [ 161.995844] ? save_stack+0x43/0xd0 [ 161.999476] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.005020] ? snd_interval_refine+0x428/0x700 [ 162.009606] snd_pcm_hw_refine+0x8e9/0x1180 [ 162.013940] ? constrain_params_by_rules+0x1360/0x1360 [ 162.019220] ? graph_lock+0x170/0x170 [ 162.023018] ? __lock_is_held+0xb5/0x140 [ 162.027101] ? __lock_is_held+0xb5/0x140 [ 162.031168] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 162.036697] ? snd_interval_refine+0x428/0x700 [ 162.041268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.046793] ? _snd_pcm_hw_param_set.constprop.34+0x259/0x610 [ 162.052664] ? rcu_read_lock_sched_held+0x108/0x120 [ 162.057664] ? snd_pcm_hw_param_max+0x730/0x730 [ 162.062330] ? _snd_pcm_hw_param_min+0x330/0x570 [ 162.067075] snd_pcm_oss_change_params_locked+0x2883/0x3ce0 [ 162.072788] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 162.078659] ? perf_trace_lock+0xd6/0x900 [ 162.082799] ? graph_lock+0x170/0x170 [ 162.086584] ? graph_lock+0x170/0x170 [ 162.090370] ? zap_class+0x720/0x720 [ 162.094072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.099597] ? find_held_lock+0x36/0x1c0 [ 162.103651] ? lock_downgrade+0x8e0/0x8e0 [ 162.107791] ? check_same_owner+0x320/0x320 [ 162.112102] ? fsnotify+0x415/0x1100 [ 162.115809] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 162.120987] snd_pcm_oss_read+0x42c/0x810 [ 162.125128] ? snd_pcm_oss_read2+0x450/0x450 [ 162.129528] ? rw_verify_area+0x118/0x360 [ 162.133664] do_iter_read+0x4a3/0x660 [ 162.137461] vfs_readv+0x14f/0x1a0 [ 162.140989] ? compat_rw_copy_check_uvector+0x420/0x420 [ 162.146357] ? wait_for_completion+0x870/0x870 [ 162.150937] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.156457] ? __fdget_pos+0xd6/0x1e0 [ 162.160242] ? __fdget_raw+0x20/0x20 [ 162.163944] ? __sb_end_write+0xac/0xe0 [ 162.167912] do_readv+0x112/0x2f0 [ 162.171353] ? vfs_readv+0x1a0/0x1a0 [ 162.175048] ? mm_fault_error+0x380/0x380 [ 162.179185] ? ksys_ioctl+0x81/0xd0 [ 162.182802] SyS_readv+0x27/0x30 [ 162.186152] ? do_preadv+0x270/0x270 [ 162.189853] do_syscall_64+0x29e/0x9d0 [ 162.193816] ? vmalloc_sync_all+0x30/0x30 [ 162.197948] ? _raw_spin_unlock_irq+0x27/0x70 [ 162.202431] ? finish_task_switch+0x1ca/0x820 [ 162.206912] ? syscall_return_slowpath+0x5c0/0x5c0 [ 162.211826] ? syscall_return_slowpath+0x30f/0x5c0 [ 162.216742] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 162.222093] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.226924] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.232098] RIP: 0033:0x455259 [ 162.235269] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 162.242970] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 162.250222] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 162.257472] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.264726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 162.271977] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000005 2018/04/08 14:21:55 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000040), 0x410000000) 2018/04/08 14:21:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="03"]}) 2018/04/08 14:21:55 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x6}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x8, 0x8, 0x3, 0x3, 0xfffffffffffff2a8, 0x4, 0x7, r2}, &(0x7f0000000240)=0x20) splice(r1, &(0x7f0000000100), r1, &(0x7f0000000140), 0x1, 0x1) 2018/04/08 14:21:55 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000040)={[{0x3, 0xc, 0x5, 0x7, 0x9, 0x9, 0x7ff, 0x8dac, 0x7fffffff, 0x48647d59, 0x5, 0x9, 0xff}, {0x0, 0x53b, 0xfffffffffffffffb, 0xddec, 0x80, 0x1, 0x1, 0x3, 0x100000, 0x5, 0x20, 0x4, 0x80000001}, {0x5, 0x7ff, 0x3f, 0x14e6, 0x3, 0x7, 0xf5, 0x32c5, 0x400, 0x942, 0x1, 0x2, 0xa0}], 0x5}) 2018/04/08 14:21:55 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x6, 0x2) listen(r0, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:55 executing program 7 (fault-call:1 fault-nth:6): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:55 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@dev={0xfe, 0x80}, 0x0, 0x2}, 0x20) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20042) setsockopt$inet6_dccp_buf(r1, 0x21, 0x2, &(0x7f0000000080)="9617ae58f2b7e0e53de2eab5eaeabf0a688fa344f77c313d9bd4eeea612d12f30d89c8f8f7c067aa80ca5d1aaf3d18d64de16a5705f73e8a1e7cc99004436d3a37b5b2fceefbb1c9eafb0fdaf8e050513389db6ecb23534b92816a3bd72e0f85d06206c16cc8f21f9bc5ec023374e72d5a225783f68641c6027a429316fdb9dc39ed7689fb773dee5219cbb3f6b104ec2f32a568c2d473172b64153384562378e6bfd8ba23b40b822d2b7f97e5e268", 0xaf) [ 162.748561] FAULT_INJECTION: forcing a failure. [ 162.748561] name failslab, interval 1, probability 0, space 0, times 0 [ 162.759940] CPU: 1 PID: 12699 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 162.766791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.776147] Call Trace: [ 162.778747] dump_stack+0x1b9/0x294 [ 162.782395] ? dump_stack_print_info.cold.2+0x52/0x52 [ 162.787592] ? lock_downgrade+0x8e0/0x8e0 [ 162.791758] should_fail.cold.4+0xa/0x1a 2018/04/08 14:21:55 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40000, 0x0) connect$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, {0x5, 0x0, 0x1000000000, 0x8, 0x0, 0x2}, 0x9}, 0x9) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:55 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='&']}) 2018/04/08 14:21:55 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x103401, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000000)={0xe8, 0x9}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="80f8b0350e000000000000000000e0"]}) 2018/04/08 14:21:55 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000], 0xbb}, 0xd}, 0x1c) [ 162.795834] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.800952] ? graph_lock+0x170/0x170 [ 162.804765] ? is_bpf_text_address+0xd7/0x170 [ 162.809273] ? kernel_text_address+0x79/0xf0 [ 162.813689] ? __unwind_start+0x166/0x330 [ 162.817855] ? find_held_lock+0x36/0x1c0 [ 162.821930] ? __lock_is_held+0xb5/0x140 [ 162.826007] ? check_same_owner+0x320/0x320 [ 162.830335] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 162.835702] ? snd_pcm_oss_read+0x42c/0x810 [ 162.840028] ? do_iter_read+0x4a3/0x660 [ 162.844182] ? rcu_note_context_switch+0x710/0x710 2018/04/08 14:21:55 executing program 4: r0 = dup(0xffffffffffffff9c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x0, 0xd7, &(0x7f0000000000), &(0x7f0000000040)=""/215, 0x4, 0x5}, 0x28) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x1000008000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x40, 0xffff, 0x3, 0xa90, 0x6}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r2}, &(0x7f00000002c0)=0x8) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000000)=""/54) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) [ 162.849119] ? do_syscall_64+0x29e/0x9d0 [ 162.853187] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.858560] should_failslab+0x124/0x180 [ 162.862633] kmem_cache_alloc_trace+0x2cb/0x780 [ 162.867310] ? do_raw_spin_lock+0xc1/0x200 [ 162.871553] ? trace_hardirqs_off+0xd/0x10 [ 162.875800] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 162.881523] ? _snd_pcm_hw_param_min+0x570/0x570 [ 162.886289] ? mark_held_locks+0xc9/0x160 [ 162.890442] ? kfree+0x111/0x260 2018/04/08 14:21:55 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x7fffffff, {{0xa, 0x4e24, 0xffffffffffffff00, @loopback={0x0, 0x1}, 0x7fffffff}}}, 0x88) listen(r0, 0x1000008000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f00000000c0)={'tunl0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) [ 162.893821] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 162.899716] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.904740] ? trace_hardirqs_on+0xd/0x10 [ 162.908906] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 162.914554] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 162.920451] ? graph_lock+0x170/0x170 [ 162.924253] ? graph_lock+0x170/0x170 [ 162.928056] ? graph_lock+0x170/0x170 [ 162.931855] ? __lock_acquire+0x7f5/0x5130 [ 162.936098] ? find_held_lock+0x36/0x1c0 [ 162.940164] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.945710] ? find_held_lock+0x36/0x1c0 2018/04/08 14:21:55 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) r2 = getpgid(0x0) ioprio_get$pid(0x3, r2) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x81, 0x2, &(0x7f0000000280)=[{&(0x7f00000000c0)="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", 0xfa, 0x6}, {&(0x7f00000001c0)="6640c160db3cbb5e827f3dca8b6c70766831fae5bf562f178465c682d96293f9e8392dac87395405b8eb2b9ed83bb019225e9f921483d3bd1154d0fee73516642f8a764634ea9201fbdda03d83432cb7004a07b552614c87a8a843ba4139acf8ced7afe8f31d0f37178da0b6e519ff0f219ce8fff94f5a6e54b46b09fffd626e3a673ee42da6e1f8fa11680dc130e8a135ec9df078078a83676d206e6e1291641fab402979a3e9f7d50a01393be04db65997a3a1", 0xb4, 0x32a8ac0e}], 0x0, &(0x7f00000002c0)={[{@grpquota='grpquota', 0x2c}, {@integrity='integrity', 0x2c}, {@iocharset={'iocharset', 0x3d, 'macgaelic'}, 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) close(r0) [ 162.949788] ? lock_downgrade+0x8e0/0x8e0 [ 162.953942] ? check_same_owner+0x320/0x320 [ 162.958271] ? fsnotify+0x415/0x1100 [ 162.961993] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 162.967193] snd_pcm_oss_read+0x42c/0x810 [ 162.971352] ? snd_pcm_oss_read2+0x450/0x450 [ 162.975774] ? rw_verify_area+0x118/0x360 [ 162.979930] do_iter_read+0x4a3/0x660 [ 162.983744] vfs_readv+0x14f/0x1a0 [ 162.987296] ? compat_rw_copy_check_uvector+0x420/0x420 [ 162.992674] ? wait_for_completion+0x870/0x870 [ 162.997276] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.002814] ? __fdget_pos+0xd6/0x1e0 [ 163.006616] ? __fdget_raw+0x20/0x20 [ 163.010333] ? __sb_end_write+0xac/0xe0 [ 163.014317] do_readv+0x112/0x2f0 [ 163.017777] ? vfs_readv+0x1a0/0x1a0 [ 163.021488] ? mm_fault_error+0x380/0x380 [ 163.025641] ? ksys_ioctl+0x81/0xd0 [ 163.029270] SyS_readv+0x27/0x30 [ 163.032642] ? do_preadv+0x270/0x270 [ 163.036364] do_syscall_64+0x29e/0x9d0 [ 163.040262] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 163.045110] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.050049] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.054991] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 163.060364] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.065217] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.070408] RIP: 0033:0x455259 [ 163.073598] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 163.081313] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 163.088587] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 163.095855] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 163.103143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.110421] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000006 2018/04/08 14:21:56 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="16"]}) 2018/04/08 14:21:56 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000180)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:56 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000040)={[{0x3, 0xc, 0x5, 0x7, 0x9, 0x9, 0x7ff, 0x8dac, 0x7fffffff, 0x48647d59, 0x5, 0x9, 0xff}, {0x0, 0x53b, 0xfffffffffffffffb, 0xddec, 0x80, 0x1, 0x1, 0x3, 0x100000, 0x5, 0x20, 0x4, 0x80000001}, {0x5, 0x7ff, 0x3f, 0x14e6, 0x3, 0x7, 0xf5, 0x32c5, 0x400, 0x942, 0x1, 0x2, 0xa0}], 0x5}) 2018/04/08 14:21:56 executing program 3: futex(&(0x7f0000000040), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000140)={r0, r1+30000000}) 2018/04/08 14:21:56 executing program 7 (fault-call:1 fault-nth:7): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:56 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x800001000007ffc) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) [ 163.601846] FAULT_INJECTION: forcing a failure. [ 163.601846] name failslab, interval 1, probability 0, space 0, times 0 [ 163.613194] CPU: 0 PID: 12757 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 163.620040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.629399] Call Trace: [ 163.631999] dump_stack+0x1b9/0x294 [ 163.635644] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.640852] should_fail.cold.4+0xa/0x1a [ 163.644920] ? __lock_acquire+0x7f5/0x5130 [ 163.649166] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.654284] ? __lock_acquire+0x7f5/0x5130 [ 163.658531] ? graph_lock+0x170/0x170 [ 163.662343] ? debug_check_no_locks_freed+0x310/0x310 [ 163.667552] ? find_held_lock+0x36/0x1c0 [ 163.671631] ? __lock_is_held+0xb5/0x140 [ 163.675711] ? check_same_owner+0x320/0x320 [ 163.680045] ? rcu_note_context_switch+0x710/0x710 [ 163.685000] should_failslab+0x124/0x180 [ 163.689077] __kmalloc+0x2c8/0x760 [ 163.692630] ? __lock_acquire+0x7f5/0x5130 [ 163.696871] ? do_raw_spin_trylock+0x1b0/0x1b0 2018/04/08 14:21:56 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="f96d1fd2a9a9757d407333b18b332c44d6b4418b77dc6a1108b97e73e859d7b3edc479013d6c46a4aa8bce314ffea3a8"]}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) 2018/04/08 14:21:56 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000000)) r2 = getpgid(0x0) ioprio_get$pid(0x3, r2) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x81, 0x2, &(0x7f0000000280)=[{&(0x7f00000000c0)="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", 0xfa, 0x6}, {&(0x7f00000001c0)="6640c160db3cbb5e827f3dca8b6c70766831fae5bf562f178465c682d96293f9e8392dac87395405b8eb2b9ed83bb019225e9f921483d3bd1154d0fee73516642f8a764634ea9201fbdda03d83432cb7004a07b552614c87a8a843ba4139acf8ced7afe8f31d0f37178da0b6e519ff0f219ce8fff94f5a6e54b46b09fffd626e3a673ee42da6e1f8fa11680dc130e8a135ec9df078078a83676d206e6e1291641fab402979a3e9f7d50a01393be04db65997a3a1", 0xb4, 0x32a8ac0e}], 0x0, &(0x7f00000002c0)={[{@grpquota='grpquota', 0x2c}, {@integrity='integrity', 0x2c}, {@iocharset={'iocharset', 0x3d, 'macgaelic'}, 0x2c}, {@nodiscard='nodiscard', 0x2c}]}) close(r0) 2018/04/08 14:21:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="02"]}) 2018/04/08 14:21:56 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0xc) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) 2018/04/08 14:21:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:56 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) ioctl$sock_ifreq(r0, 0x8943, &(0x7f00000000c0)={'syzkaller1\x00', @ifru_names='irlan0\x00'}) 2018/04/08 14:21:56 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@local, @multicast2, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000200)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2, 0x4e21, 0x1, 0x2, 0x20, 0xa0, 0x0, r2, r3}, {0x50, 0x8000, 0x698, 0x9, 0x7, 0x6}, {0x1, 0x6, 0x10001, 0x80000000}, 0x6, 0x6e6bb1, 0x0, 0x0, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4d4, 0xff}, 0x2, @in, 0x3501, 0x3, 0x0, 0x0, 0x81, 0x96, 0x2}}, 0xe8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB]}) [ 163.701460] ? constrain_params_by_rules+0x141/0x1360 [ 163.706665] constrain_params_by_rules+0x141/0x1360 [ 163.711706] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 163.716912] ? lock_downgrade+0x8e0/0x8e0 [ 163.721071] ? kasan_check_read+0x11/0x20 [ 163.725227] ? rcu_is_watching+0x85/0x140 [ 163.729389] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 163.734588] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 163.739789] ? is_bpf_text_address+0xd7/0x170 [ 163.744290] ? kernel_text_address+0x79/0xf0 [ 163.748705] ? __unwind_start+0x166/0x330 [ 163.752863] ? __kernel_text_address+0xd/0x40 [ 163.757367] ? unwind_get_return_address+0x61/0xa0 [ 163.762303] ? __save_stack_trace+0x7e/0xd0 [ 163.766629] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 163.772172] ? snd_interval_refine+0x428/0x700 [ 163.776757] snd_pcm_hw_refine+0x8e9/0x1180 [ 163.781090] ? constrain_params_by_rules+0x1360/0x1360 [ 163.786368] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 163.791732] ? snd_pcm_oss_read+0x42c/0x810 [ 163.796055] ? do_iter_read+0x4a3/0x660 2018/04/08 14:21:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='-']}) [ 163.800033] ? vfs_readv+0x14f/0x1a0 [ 163.803746] ? do_readv+0x112/0x2f0 [ 163.807382] ? SyS_readv+0x27/0x30 [ 163.810924] ? do_syscall_64+0x29e/0x9d0 [ 163.814987] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.820355] ? kasan_check_read+0x11/0x20 [ 163.824507] ? do_raw_spin_unlock+0x9e/0x2e0 [ 163.828923] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 163.833511] ? print_usage_bug+0xc0/0xc0 [ 163.837572] ? kasan_check_write+0x14/0x20 [ 163.841808] ? do_raw_spin_lock+0xc1/0x200 [ 163.846052] ? trace_hardirqs_off+0xd/0x10 2018/04/08 14:21:56 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x400000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000040)={0x1}, 0x4) 2018/04/08 14:21:56 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x408000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/245) socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:56 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], 0xbb}, 0xd}, 0x1c) [ 163.850298] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 163.855408] ? debug_check_no_obj_freed+0x2ff/0x584 [ 163.860440] ? mark_held_locks+0xc9/0x160 [ 163.864589] ? quarantine_put+0xeb/0x190 [ 163.868662] snd_pcm_hw_param_first+0x30e/0x680 [ 163.873342] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 163.879059] ? _snd_pcm_hw_param_min+0x570/0x570 [ 163.883811] ? mark_held_locks+0xc9/0x160 [ 163.887965] ? kfree+0x111/0x260 [ 163.891340] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 163.897241] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/04/08 14:21:56 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/197, &(0x7f00000001c0)=0xc5) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) [ 163.902270] ? trace_hardirqs_on+0xd/0x10 [ 163.906425] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 163.912065] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 163.917954] ? graph_lock+0x170/0x170 [ 163.921762] ? graph_lock+0x170/0x170 [ 163.925567] ? graph_lock+0x170/0x170 [ 163.929369] ? __lock_acquire+0x7f5/0x5130 [ 163.933607] ? find_held_lock+0x36/0x1c0 [ 163.937673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.943217] ? find_held_lock+0x36/0x1c0 [ 163.947292] ? lock_downgrade+0x8e0/0x8e0 [ 163.951451] ? check_same_owner+0x320/0x320 [ 163.955776] ? fsnotify+0x415/0x1100 [ 163.959500] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 163.964695] snd_pcm_oss_read+0x42c/0x810 [ 163.968856] ? snd_pcm_oss_read2+0x450/0x450 [ 163.973270] ? rw_verify_area+0x118/0x360 [ 163.977427] do_iter_read+0x4a3/0x660 [ 163.981240] vfs_readv+0x14f/0x1a0 [ 163.984783] ? compat_rw_copy_check_uvector+0x420/0x420 [ 163.990152] ? wait_for_completion+0x870/0x870 [ 163.994750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.000723] ? __fdget_pos+0xd6/0x1e0 [ 164.004526] ? __fdget_raw+0x20/0x20 [ 164.008248] ? __sb_end_write+0xac/0xe0 [ 164.012237] do_readv+0x112/0x2f0 [ 164.015694] ? vfs_readv+0x1a0/0x1a0 [ 164.019409] ? mm_fault_error+0x380/0x380 [ 164.025214] ? ksys_ioctl+0x81/0xd0 [ 164.028849] SyS_readv+0x27/0x30 [ 164.032218] ? do_preadv+0x270/0x270 [ 164.035938] do_syscall_64+0x29e/0x9d0 [ 164.039824] ? vmalloc_sync_all+0x30/0x30 [ 164.043974] ? _raw_spin_unlock_irq+0x27/0x70 [ 164.048473] ? finish_task_switch+0x1ca/0x820 [ 164.052972] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.057906] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.062841] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 164.068214] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.073067] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.078254] RIP: 0033:0x455259 [ 164.081441] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 164.089150] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 164.096418] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 2018/04/08 14:21:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB=':']}) 2018/04/08 14:21:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0xbb}, 0xd}, 0x1c) [ 164.103689] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.110953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 164.118231] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000007 2018/04/08 14:21:57 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x200, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="106d6f1312fee3b1aa073120932977c3e8bc766ba2896d792df0589c1acd8a3362903b10b1f9075895"]}) 2018/04/08 14:21:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xe1}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x80, 0x40) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/08 14:21:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='G']}) 2018/04/08 14:21:57 executing program 7 (fault-call:1 fault-nth:8): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x5) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x400000) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt(r0, 0x1f, 0x6, &(0x7f00000000c0)=""/86, &(0x7f0000000140)=0x56) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xa) close(r0) 2018/04/08 14:21:57 executing program 3: futex(&(0x7f000031dffc), 0x400000083, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000000), 0x410000000) pipe(&(0x7f0000000080)={0xffffffffffffffff}) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x41d}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x34, 0x0, 0x401, 0x70bd28, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7f}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x1a}, 0x7fff, 0x3, 0xff, 0x4, 0x6936, 0x1000, 0xe1a4}, 0x20) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000200)) 2018/04/08 14:21:57 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) modify_ldt$read_default(0x2, &(0x7f0000000300)=""/198, 0xc6) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10) openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x208400, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000200)=0x2, 0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = accept4(r1, &(0x7f0000000240)=@ax25, &(0x7f00000001c0)=0x80, 0x800) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f00000002c0)={{0x1ff, 0x7fffffff, 0x8001, 0xffff, 0x1, 0x1}, 0x63b7}) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="81790f573c454236660275657600"], &(0x7f0000000140), 0x0) close(r2) [ 164.477502] FAULT_INJECTION: forcing a failure. [ 164.477502] name failslab, interval 1, probability 0, space 0, times 0 [ 164.488807] CPU: 1 PID: 12837 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 164.495653] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.505008] Call Trace: [ 164.507609] dump_stack+0x1b9/0x294 [ 164.511250] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.516447] ? lock_downgrade+0x8e0/0x8e0 [ 164.520609] should_fail.cold.4+0xa/0x1a [ 164.524681] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.529799] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 164.535000] ? graph_lock+0x170/0x170 [ 164.538812] ? is_bpf_text_address+0xd7/0x170 [ 164.543319] ? find_held_lock+0x36/0x1c0 [ 164.547389] ? __lock_is_held+0xb5/0x140 [ 164.551465] ? check_same_owner+0x320/0x320 [ 164.555791] ? rcu_note_context_switch+0x710/0x710 [ 164.560726] ? do_iter_read+0x4a3/0x660 [ 164.564703] ? vfs_readv+0x14f/0x1a0 [ 164.568420] ? do_readv+0x112/0x2f0 [ 164.572061] should_failslab+0x124/0x180 2018/04/08 14:21:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='%']}) 2018/04/08 14:21:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], 0xbb}, 0xd}, 0x1c) [ 164.576132] __kmalloc+0x2c8/0x760 [ 164.579677] ? print_usage_bug+0xc0/0xc0 [ 164.583759] ? kasan_check_write+0x14/0x20 [ 164.587998] ? do_raw_spin_lock+0xc1/0x200 [ 164.592244] ? snd_pcm_plugin_build+0x64/0x670 [ 164.596837] snd_pcm_plugin_build+0x64/0x670 [ 164.601251] snd_pcm_plugin_build_linear+0x29d/0x900 [ 164.606361] ? linear_transfer+0xa20/0xa20 [ 164.610617] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 164.615815] ? snd_pcm_plug_slave_format+0x760/0x760 [ 164.620917] ? snd_interval_refine+0x428/0x700 [ 164.625518] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.631065] ? snd_pcm_hw_param_max+0x730/0x730 [ 164.635748] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 164.640954] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 164.646682] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 164.652574] ? graph_lock+0x170/0x170 [ 164.656380] ? graph_lock+0x170/0x170 [ 164.660183] ? graph_lock+0x170/0x170 [ 164.663985] ? __lock_acquire+0x7f5/0x5130 [ 164.668223] ? find_held_lock+0x36/0x1c0 [ 164.672293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.677837] ? find_held_lock+0x36/0x1c0 [ 164.681916] ? lock_downgrade+0x8e0/0x8e0 [ 164.686076] ? check_same_owner+0x320/0x320 [ 164.690404] ? fsnotify+0x415/0x1100 [ 164.694128] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 164.699328] snd_pcm_oss_read+0x42c/0x810 [ 164.703463] ? snd_pcm_oss_read2+0x450/0x450 [ 164.707857] ? rw_verify_area+0x118/0x360 [ 164.711988] do_iter_read+0x4a3/0x660 [ 164.715783] vfs_readv+0x14f/0x1a0 [ 164.719324] ? compat_rw_copy_check_uvector+0x420/0x420 [ 164.724667] ? wait_for_completion+0x870/0x870 [ 164.729238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.734754] ? __fdget_pos+0xd6/0x1e0 [ 164.738536] ? __fdget_raw+0x20/0x20 [ 164.742230] ? __sb_end_write+0xac/0xe0 [ 164.746191] do_readv+0x112/0x2f0 [ 164.749628] ? vfs_readv+0x1a0/0x1a0 [ 164.753323] ? mm_fault_error+0x380/0x380 [ 164.757454] ? ksys_ioctl+0x81/0xd0 [ 164.761072] SyS_readv+0x27/0x30 [ 164.764426] ? do_preadv+0x270/0x270 [ 164.768127] do_syscall_64+0x29e/0x9d0 [ 164.771997] ? vmalloc_sync_all+0x30/0x30 [ 164.776135] ? _raw_spin_unlock_irq+0x27/0x70 [ 164.780609] ? finish_task_switch+0x1ca/0x820 [ 164.785086] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.789995] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.794913] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 164.800260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.805085] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.810252] RIP: 0033:0x455259 [ 164.813418] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 164.821202] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 2018/04/08 14:21:57 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='+']}) 2018/04/08 14:21:57 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00000001c0)) 2018/04/08 14:21:57 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpid() ptrace$pokeuser(0x6, r1, 0x6, 0x2700000000000000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="01a6d2d430d33e93c7c0d34d34770d2f3df3ed2c39e28ed89beb2f6e8a8c4a4e1cae703b0b3cc94147d7f2072de04d0a3e4e54b11aa875836b01e21096429d0b3d97e18ee475659221e1cab488028215116bc92c5ed1e9d6368a62f761b80bc93e5fc67f0d63b5e12514708c266bc5416cfbe22be9521e17125744c5713f3c2345406d407b24318ed1d96f0e3c8365fde722eb6785932212fe582377446f170a5a5cb15505e133cddb01bf8515712fba899587cfbb0c0c5ad5905fa6b957bd709629f0a16a7043330f4403"]}) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xcd, 0x400000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/08 14:21:57 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffffffa, 0x80) accept4$nfc_llcp(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80800) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f0000000100)=""/149) 2018/04/08 14:21:57 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400008}, 0xc, &(0x7f0000000400)={&(0x7f0000000300)={0xd0, r1, 0x0, 0x70bd2d, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xe7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2a1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8000}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x84}, 0x20008001) listen(r0, 0x2) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000001, 0x10000) fremovexattr(r3, &(0x7f0000000240)=@known='security.evm\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x400, 0x1000, 0x1, 0x7, 0xc523}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x12}, 0x3}}, 0xfff, 0x5ea2, 0x2, 0x80, 0x40}, 0x98) ioctl$KVM_DIRTY_TLB(r3, 0x4010aeaa, &(0x7f0000000040)={0x360, 0x20}) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:21:57 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:57 executing program 7 (fault-call:1 fault-nth:9): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:57 executing program 0: [ 164.828453] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 164.835708] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.842957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 164.850204] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000008 [ 164.925194] FAULT_INJECTION: forcing a failure. [ 164.925194] name failslab, interval 1, probability 0, space 0, times 0 [ 164.936520] CPU: 1 PID: 12853 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 164.943374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.952741] Call Trace: [ 164.955351] dump_stack+0x1b9/0x294 [ 164.958995] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.964200] ? __save_stack_trace+0x7e/0xd0 [ 164.968541] should_fail.cold.4+0xa/0x1a 2018/04/08 14:21:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='$']}) 2018/04/08 14:21:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xbb}, 0xd}, 0x1c) [ 164.972617] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.977736] ? kasan_kmalloc+0xc4/0xe0 [ 164.981633] ? __kmalloc+0x14e/0x760 [ 164.985356] ? snd_pcm_plugin_build+0x64/0x670 [ 164.989952] ? snd_pcm_plugin_build_linear+0x29d/0x900 [ 164.995241] ? snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 165.000616] ? snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 165.006512] ? graph_lock+0x170/0x170 [ 165.010320] ? vfs_readv+0x14f/0x1a0 [ 165.014044] ? do_readv+0x112/0x2f0 [ 165.017680] ? SyS_readv+0x27/0x30 [ 165.021230] ? do_syscall_64+0x29e/0x9d0 2018/04/08 14:21:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0aa7c57e03be57c68738bce70fc42b0abd5dd828a41d3a35e850e740a704cbcdbad5"]}) 2018/04/08 14:21:58 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x6, 0x115000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001180)={r0, 0x0, 0x3d, 0x1000, &(0x7f0000000140)="a45692c3f59d9bd4866f07fa06b2b711daf953574f376cf53cc7eb28d9520053aa96640cb10255300ffa592e7bbd375118e08c3af9be53037adb12fbb1", &(0x7f0000000180)=""/4096, 0x5, 0x8b}, 0x28) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netfilter\x00') setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f00000000c0)={{0x4, 0x3f}, 0x1000000000000046}, 0x10) [ 165.025298] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.030677] ? find_held_lock+0x36/0x1c0 [ 165.034760] ? __lock_is_held+0xb5/0x140 [ 165.038847] ? check_same_owner+0x320/0x320 [ 165.043180] ? rcu_note_context_switch+0x710/0x710 [ 165.048128] should_failslab+0x124/0x180 [ 165.052199] __kmalloc+0x2c8/0x760 [ 165.055749] ? print_usage_bug+0xc0/0xc0 [ 165.059814] ? kasan_check_write+0x14/0x20 [ 165.064055] ? do_raw_spin_lock+0xc1/0x200 [ 165.068300] ? snd_pcm_plugin_build+0x448/0x670 2018/04/08 14:21:58 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x501000, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) listen(r0, 0x1000008000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) io_setup(0x3000000000000000, &(0x7f0000000080)=0x0) io_cancel(r4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, r3, &(0x7f00000000c0)="597ef1b69447e1379f9be13377a6329c979b9dfef0ade3ff10a07a5017ea1112b456a6ea0b08ccae14bb65850d0ea39326b3b6d28f67b63998ecf05eba2caa1db06e594660c80bee0b5cad053225edd4136018b867cd62f6caa687b90fda9b6ae68ff5d2c44e47db890e172ea3d66000a089ea6d0d3e73c35471e2e7f629ad4f609803c88e4091b0db46bc440e46e217e6f571b4c5f1e6b15922b97afb827902a920a642", 0xa4, 0x101, 0x0, 0x1, r1}, &(0x7f00000001c0)) 2018/04/08 14:21:58 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e24, @rand_addr=0xbbc}, 0x188) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x3, &(0x7f00000001c0)=[{&(0x7f00000000c0)="fe2c62ed26d21054dd0f2e6e375d53fec782317d05ab99429a1536a5a315f63837beaf8530fca0", 0x27, 0xfffffffffffffffb}, {&(0x7f0000000100)="022f566c9b3f416306bc7d4aea7746e91fe6f7c20ea13a875c0aaabb16e37d4fe34d116fecabf2f4b4123cd0e707bd23325393", 0x33, 0x5}, {&(0x7f0000000140)="a48522bf4a17caddea4ba4f1b313bb1787328a9eb654144b834c7ce1ff9dd9a5a22ffd2bf2fa57eb9a9758ee12e0823685570fcb9dbec27a8f37f9bd0270058ca08839925d6fd5e78a633cd1748252c1635dc1cb416898fdf87ab35f3cae46294a055fbd8df36abbaf8d00c139f84e4308119d3f", 0x74, 0x9}], 0x20, &(0x7f0000000240)={[{@creator={'creator', 0x3d, "106b1d4c"}, 0x2c}, {@uid={'uid', 0x3d, [0x0, 0x39, 0x36, 0x31]}, 0x2c}, {@creator={'creator', 0x3d, "db7fb6b3"}, 0x2c}, {@type={'type', 0x3d, "aee9cd21"}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp864'}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x31, 0x34, 0x36, 0x36]}, 0x2c}, {@creator={'creator', 0x3d, "a857bc65"}, 0x2c}]}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x8ed, 0x3, 0x80, 0x101, 0x101, 0xc97, 0x4, {0x0, @in6={{0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x9, 0x80, 0x2, 0x7, 0x1000}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x80, 0x7}, &(0x7f0000000480)=0x90) close(r0) 2018/04/08 14:21:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='#']}) 2018/04/08 14:21:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}, 0xd}, 0x1c) [ 165.072985] snd_pcm_plugin_build+0x448/0x670 [ 165.077491] snd_pcm_plugin_build_linear+0x29d/0x900 [ 165.082610] ? linear_transfer+0xa20/0xa20 [ 165.086861] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 165.092062] ? snd_pcm_plug_slave_format+0x760/0x760 [ 165.097175] ? snd_interval_refine+0x428/0x700 [ 165.101768] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.107312] ? snd_pcm_hw_param_max+0x730/0x730 [ 165.111993] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 165.117200] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 165.122932] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 165.128826] ? graph_lock+0x170/0x170 [ 165.132639] ? graph_lock+0x170/0x170 [ 165.136478] ? graph_lock+0x170/0x170 [ 165.140297] ? __lock_acquire+0x7f5/0x5130 [ 165.144544] ? find_held_lock+0x36/0x1c0 [ 165.148614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.154160] ? find_held_lock+0x36/0x1c0 [ 165.158245] ? lock_downgrade+0x8e0/0x8e0 [ 165.162404] ? check_same_owner+0x320/0x320 [ 165.166740] ? fsnotify+0x415/0x1100 [ 165.170467] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 165.175662] snd_pcm_oss_read+0x42c/0x810 [ 165.179825] ? snd_pcm_oss_read2+0x450/0x450 [ 165.184238] ? rw_verify_area+0x118/0x360 [ 165.188386] do_iter_read+0x4a3/0x660 [ 165.192198] vfs_readv+0x14f/0x1a0 [ 165.195743] ? compat_rw_copy_check_uvector+0x420/0x420 [ 165.201113] ? wait_for_completion+0x870/0x870 [ 165.205720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.211259] ? __fdget_pos+0xd6/0x1e0 [ 165.215066] ? __fdget_raw+0x20/0x20 [ 165.218783] ? __sb_end_write+0xac/0xe0 [ 165.222764] do_readv+0x112/0x2f0 [ 165.226221] ? vfs_readv+0x1a0/0x1a0 [ 165.229931] ? mm_fault_error+0x380/0x380 [ 165.234086] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 165.238930] ? ksys_ioctl+0x81/0xd0 [ 165.242564] SyS_readv+0x27/0x30 [ 165.245931] ? do_preadv+0x270/0x270 [ 165.249659] do_syscall_64+0x29e/0x9d0 [ 165.253549] ? vmalloc_sync_all+0x30/0x30 [ 165.257711] ? _raw_spin_unlock_irq+0x27/0x70 [ 165.262209] ? finish_task_switch+0x1ca/0x820 [ 165.266713] ? syscall_return_slowpath+0x5c0/0x5c0 [ 165.271651] ? syscall_return_slowpath+0x30f/0x5c0 [ 165.276590] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 165.281961] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.286812] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.291996] RIP: 0033:0x455259 [ 165.295182] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 165.302894] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 165.310166] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 165.317434] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.324705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 165.331969] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000009 2018/04/08 14:21:58 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) pipe(&(0x7f0000000180)={0xffffffffffffffff}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000380)={0x6, 0x7, 0x9, 0x84, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}]}) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0xffffffffffffffff, 0x10000, 0x76c1], 0x3, 0x80000001, 0x1, 0x378, 0x80, 0x3, {0x5, 0xfc0, 0x2, 0xffff, 0x5, 0x9cf8, 0xffff, 0x9, 0x6, 0x1791, 0x0, 0x2, 0x9, 0x0, "0d9f9142d8cfae861176f83f18647cdcf91e5dade734aad712e5eefcb0af8f01"}}) close(r0) 2018/04/08 14:21:58 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair(0x7, 0x7, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_FPU(r2, 0x81a0ae8c, &(0x7f0000000040)) close(r0) ioctl$KVM_SET_NR_MMU_PAGES(r3, 0xae44, 0xffffffffffffffff) 2018/04/08 14:21:58 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000003c0)=""/242, &(0x7f0000000280)=0x94) 2018/04/08 14:21:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:58 executing program 0: 2018/04/08 14:21:58 executing program 7 (fault-call:1 fault-nth:10): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast2, @in6=@ipv4={[], [], @multicast2}}}, {{@in=@dev}}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\v']}) getpeername(r0, &(0x7f0000001540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f00000015c0)=0x80) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000001600)=0x29ad, 0x4) 2018/04/08 14:21:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='M']}) 2018/04/08 14:21:58 executing program 0: [ 165.454136] FAULT_INJECTION: forcing a failure. [ 165.454136] name failslab, interval 1, probability 0, space 0, times 0 [ 165.465486] CPU: 1 PID: 12922 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 165.472334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.481698] Call Trace: [ 165.484301] dump_stack+0x1b9/0x294 [ 165.487946] ? dump_stack_print_info.cold.2+0x52/0x52 [ 165.493144] ? finish_task_switch+0x1ca/0x820 [ 165.497646] ? finish_task_switch+0x182/0x820 2018/04/08 14:21:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xd0, r1, 0x600, 0x70bd2a, 0x25dfdbfc, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffff9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4}, 0x44050) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="e4481e24538a714327bb45cd0fb3350a25c39f4e86b8d0ad97b84e82c1355453fbc298db6c11c3187a608df399ba511940cc3b5661226b24da42838988201b7fcedeaf9095d0c6d3be"]}) 2018/04/08 14:21:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000], 0xbb}, 0xd}, 0x1c) [ 165.502158] should_fail.cold.4+0xa/0x1a [ 165.506232] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 165.511349] ? __schedule+0x80f/0x1e40 [ 165.515248] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 165.520014] ? __sched_text_start+0x8/0x8 [ 165.524168] ? retint_kernel+0x10/0x10 [ 165.528068] ? __lock_is_held+0xb5/0x140 [ 165.532151] ? check_same_owner+0x320/0x320 [ 165.536481] ? snd_pcm_plugin_build+0x4d0/0x670 [ 165.541164] should_failslab+0x124/0x180 [ 165.545238] __kmalloc+0x2c8/0x760 [ 165.548785] ? linear_transfer+0xa20/0xa20 2018/04/08 14:21:58 executing program 3: [ 165.553031] ? snd_pcm_plugin_build+0x64/0x670 [ 165.557626] snd_pcm_plugin_build+0x64/0x670 [ 165.562046] snd_pcm_plugin_build_io+0x28c/0x720 [ 165.566816] ? io_playback_transfer+0x310/0x310 [ 165.571499] ? snd_pcm_hw_param_max+0x730/0x730 [ 165.576181] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 165.581386] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 165.587114] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 165.592999] ? graph_lock+0x170/0x170 [ 165.596805] ? graph_lock+0x170/0x170 [ 165.600618] ? graph_lock+0x170/0x170 2018/04/08 14:21:58 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={r2, 0x61, "40e72925e4edbf1650430a81699f64a578c0e69f8e6f36163550988e87bf359d35ce381d1b8532a4db7b4a446dfbed529687dfaaad1799876f44f2767cefa6bce4b243ee62fb5962a57531cde7a76159419f2b3e53924498112c7a45cb42ed7fc5"}, &(0x7f0000000100)=0x69) close(r0) [ 165.604428] ? __lock_acquire+0x7f5/0x5130 [ 165.608671] ? find_held_lock+0x36/0x1c0 [ 165.612746] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.618295] ? find_held_lock+0x36/0x1c0 [ 165.622376] ? lock_downgrade+0x8e0/0x8e0 [ 165.626542] ? check_same_owner+0x320/0x320 [ 165.630869] ? fsnotify+0x415/0x1100 [ 165.634595] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 165.639789] snd_pcm_oss_read+0x42c/0x810 [ 165.643944] ? snd_pcm_oss_read2+0x450/0x450 [ 165.648370] ? rw_verify_area+0x118/0x360 2018/04/08 14:21:58 executing program 0: [ 165.652523] do_iter_read+0x4a3/0x660 [ 165.656333] vfs_readv+0x14f/0x1a0 [ 165.659882] ? compat_rw_copy_check_uvector+0x420/0x420 [ 165.665252] ? wait_for_completion+0x870/0x870 [ 165.669850] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.675396] ? __fdget_pos+0xd6/0x1e0 [ 165.679198] ? __fdget_raw+0x20/0x20 [ 165.682914] ? __sb_end_write+0xac/0xe0 [ 165.686898] do_readv+0x112/0x2f0 [ 165.690361] ? vfs_readv+0x1a0/0x1a0 [ 165.694075] ? mm_fault_error+0x380/0x380 [ 165.698230] ? ksys_ioctl+0x81/0xd0 [ 165.701865] SyS_readv+0x27/0x30 2018/04/08 14:21:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="06"]}) 2018/04/08 14:21:58 executing program 3: futex(&(0x7f000031dffc), 0x4, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x0) [ 165.705231] ? do_preadv+0x270/0x270 [ 165.708946] do_syscall_64+0x29e/0x9d0 [ 165.712831] ? vmalloc_sync_all+0x30/0x30 [ 165.716981] ? _raw_spin_unlock_irq+0x27/0x70 [ 165.721477] ? finish_task_switch+0x1ca/0x820 [ 165.725979] ? syscall_return_slowpath+0x5c0/0x5c0 [ 165.730911] ? syscall_return_slowpath+0x30f/0x5c0 [ 165.735846] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 165.741218] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.746068] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.751259] RIP: 0033:0x455259 2018/04/08 14:21:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='lo\x00') ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="3307000000fc7d3ef1a3dd"]}) 2018/04/08 14:21:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}, 0xd}, 0x1c) [ 165.754453] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 165.762180] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 165.769446] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 165.776716] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.783992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 165.791349] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000a 2018/04/08 14:21:58 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x4000000) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffff8, 0x20000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@dev, @in=@remote}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) listen(r0, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x1, 0x4) close(r0) 2018/04/08 14:21:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='H']}) 2018/04/08 14:21:58 executing program 7 (fault-call:1 fault-nth:11): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:58 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udplite6\x00') ioctl$KDMKTONE(r2, 0x4b30, 0xfff) close(r0) 2018/04/08 14:21:58 executing program 3: futex(&(0x7f000031dffc)=0x2, 0x400000085, 0x3, &(0x7f0000000100)={0x77359400}, &(0x7f00000000c0)=0x2, 0x2) 2018/04/08 14:21:58 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:58 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:21:58 executing program 0: 2018/04/08 14:21:59 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) unshare(0x2080800) times(&(0x7f0000000040)) [ 166.024281] FAULT_INJECTION: forcing a failure. [ 166.024281] name failslab, interval 1, probability 0, space 0, times 0 [ 166.035648] CPU: 1 PID: 12983 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 166.042498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.051853] Call Trace: [ 166.054456] dump_stack+0x1b9/0x294 [ 166.058114] ? dump_stack_print_info.cold.2+0x52/0x52 [ 166.063318] ? __save_stack_trace+0x7e/0xd0 [ 166.067663] should_fail.cold.4+0xa/0x1a 2018/04/08 14:21:59 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x42) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000140)) 2018/04/08 14:21:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000], 0xbb}, 0xd}, 0x1c) [ 166.071750] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.076871] ? kasan_kmalloc+0xc4/0xe0 [ 166.080771] ? __kmalloc+0x14e/0x760 [ 166.084498] ? snd_pcm_plugin_build+0x64/0x670 [ 166.089093] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 166.094030] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 166.099922] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 166.105299] ? graph_lock+0x170/0x170 [ 166.109105] ? do_readv+0x112/0x2f0 [ 166.112745] ? SyS_readv+0x27/0x30 [ 166.116297] ? do_syscall_64+0x29e/0x9d0 2018/04/08 14:21:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) bind(r0, &(0x7f0000000080)=@nfc_llcp={0x27, 0x0, 0x1, 0x3, 0xae34, 0x7fff, "32a0765f154978707756141bb172e01126e04023af72ddb96499c47863b1c3cbec8e04d85bc302fc2f9c48cc309f0fc893edf09e1f0598a9788702f693b5bd", 0x24}, 0x80) [ 166.120368] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.125751] ? find_held_lock+0x36/0x1c0 [ 166.129826] ? __lock_is_held+0xb5/0x140 [ 166.133906] ? check_same_owner+0x320/0x320 [ 166.138245] ? rcu_note_context_switch+0x710/0x710 [ 166.143192] should_failslab+0x124/0x180 [ 166.147270] __kmalloc+0x2c8/0x760 [ 166.150817] ? linear_transfer+0xa20/0xa20 [ 166.155057] ? snd_pcm_plugin_build+0x448/0x670 [ 166.159735] snd_pcm_plugin_build+0x448/0x670 [ 166.164243] snd_pcm_plugin_build_io+0x28c/0x720 [ 166.169010] ? io_playback_transfer+0x310/0x310 2018/04/08 14:21:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:59 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) futex(&(0x7f0000000100)=0x2, 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x410000000) [ 166.173696] ? snd_pcm_hw_param_max+0x730/0x730 [ 166.178376] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 166.183582] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 166.189315] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 166.195212] ? graph_lock+0x170/0x170 [ 166.199028] ? graph_lock+0x170/0x170 [ 166.202830] ? graph_lock+0x170/0x170 [ 166.206631] ? __lock_acquire+0x7f5/0x5130 [ 166.210878] ? find_held_lock+0x36/0x1c0 [ 166.214943] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.220486] ? find_held_lock+0x36/0x1c0 2018/04/08 14:21:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='1']}) 2018/04/08 14:21:59 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x90200) write$vnet(r2, &(0x7f0000000140)={0x1, {&(0x7f0000000040)=""/5, 0x5, &(0x7f0000000080)=""/171, 0x2, 0x3}}, 0x68) 2018/04/08 14:21:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f00000000c0)=0x10001, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'gre0\x00', 0x7ff}) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14, 0x80000) accept4$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14, 0x800) [ 166.224558] ? lock_downgrade+0x8e0/0x8e0 [ 166.228720] ? check_same_owner+0x320/0x320 [ 166.233048] ? fsnotify+0x415/0x1100 [ 166.236774] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 166.241974] snd_pcm_oss_read+0x42c/0x810 [ 166.246133] ? snd_pcm_oss_read2+0x450/0x450 [ 166.250546] ? rw_verify_area+0x118/0x360 [ 166.254705] do_iter_read+0x4a3/0x660 [ 166.258518] vfs_readv+0x14f/0x1a0 [ 166.262063] ? compat_rw_copy_check_uvector+0x420/0x420 [ 166.267436] ? wait_for_completion+0x870/0x870 2018/04/08 14:21:59 executing program 0: [ 166.272037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.277576] ? __fdget_pos+0xd6/0x1e0 [ 166.281378] ? __fdget_raw+0x20/0x20 [ 166.285094] ? __sb_end_write+0xac/0xe0 [ 166.289088] do_readv+0x112/0x2f0 [ 166.292550] ? vfs_readv+0x1a0/0x1a0 [ 166.297135] ? mm_fault_error+0x380/0x380 [ 166.301287] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 166.306135] ? ksys_ioctl+0x81/0xd0 [ 166.309769] SyS_readv+0x27/0x30 [ 166.313140] ? do_preadv+0x270/0x270 [ 166.316857] do_syscall_64+0x29e/0x9d0 [ 166.320741] ? vmalloc_sync_all+0x30/0x30 [ 166.324902] ? _raw_spin_unlock_irq+0x27/0x70 [ 166.329407] ? finish_task_switch+0x1ca/0x820 [ 166.333906] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.338841] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.343782] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 166.349159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.354013] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.359200] RIP: 0033:0x455259 [ 166.362381] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 166.370090] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 166.377358] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 166.384627] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.391900] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 166.399170] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000b 2018/04/08 14:21:59 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:21:59 executing program 3: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={r0, r1+30000000}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:59 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xf22, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x8, 0x4, 0x84, 0x100000001, 0xaa}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x3, 0x9, 0xb7, 0x9, 0x6}, 0x14) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f0000000040)={0xf40, 0x1, 0x1}) listen(r2, 0x1000008000) r4 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r4, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r2) 2018/04/08 14:21:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="15"]}) 2018/04/08 14:21:59 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000640)='/dev/adsp#\x00', 0x1f, 0x20000) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000000680)={0x3, 0x9000000000000000, 0x2}) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x0) r4 = syz_open_dev$vcsa(&(0x7f00000004c0)='/dev/vcsa#\x00', 0x80000000, 0x200000) recvfrom(r1, &(0x7f00000006c0)=""/83, 0x53, 0x120, &(0x7f0000000740)=@nl=@unspec, 0x80) ioctl$VHOST_SET_VRING_ENDIAN(r4, 0x4008af13, &(0x7f0000000500)) quotactl(0x7f, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000100)="32211d97d384bdf9a1ef3e621c113c8d21b37bfa43feb8d1620d80fde37c9c20bacaf8056ac66e547361913871f25e383d83b7aa9c653f0a4c13867d4377772a3176d725264d917630514f2035b2d5a7ecab9dd690a8ce0bda77e19a4d2439a67ff4a8c133afee2e81faf28b93b8b05e9941cc7afd162e254115789fe0d55e3450914c877aac9e87f203abc91258e2d34dd3fa651d075dec8abb3529771e3bccb3bf2d1de68b45d7ffda40ee666197c9300c73584c7cb309937124c6a4cc5d3b9ad533decee7a6bc2f6f34f26c8b9d") listen(r1, 0x1000008000) bind$rds(r4, &(0x7f0000000600)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r5 = semget(0x2, 0x3, 0x100) lstat(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000300)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000340)={{0x663, r3, r6, r2, r7, 0x100, 0x8001}, 0x7, 0x0, 0x100000001}) pipe(&(0x7f0000000480)) r8 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r4, 0xc0045516, &(0x7f0000000540)=0x1) connect$inet(r8, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) semget(0x3, 0x1, 0x0) r9 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) setsockopt$SO_RDS_TRANSPORT(r4, 0x114, 0x8, &(0x7f00000007c0)=0x1, 0x4) keyctl$clear(0x7, r9) fsync(r8) close(r1) setsockopt$inet_int(r8, 0x0, 0x1f, &(0x7f0000000200)=0x6, 0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f00000003c0)=""/121, &(0x7f0000000440)=0x79) 2018/04/08 14:21:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='(']}) 2018/04/08 14:21:59 executing program 7 (fault-call:1 fault-nth:12): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:21:59 executing program 0: 2018/04/08 14:21:59 executing program 3: futex(&(0x7f000031dffc), 0x400000082, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:21:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\v']}) [ 166.552019] FAULT_INJECTION: forcing a failure. [ 166.552019] name failslab, interval 1, probability 0, space 0, times 0 [ 166.563337] CPU: 1 PID: 13041 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 166.570185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.579538] Call Trace: [ 166.582134] dump_stack+0x1b9/0x294 [ 166.585773] ? dump_stack_print_info.cold.2+0x52/0x52 [ 166.590977] should_fail.cold.4+0xa/0x1a [ 166.595041] ? save_stack+0xa9/0xd0 2018/04/08 14:21:59 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='J']}) 2018/04/08 14:21:59 executing program 0: [ 166.598685] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.603795] ? snd_pcm_plugin_build+0x448/0x670 [ 166.608472] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 166.614364] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 166.619735] ? snd_pcm_oss_read+0x42c/0x810 [ 166.624074] ? do_iter_read+0x4a3/0x660 [ 166.628053] ? vfs_readv+0x14f/0x1a0 [ 166.631772] ? do_readv+0x112/0x2f0 [ 166.635407] ? graph_lock+0x170/0x170 [ 166.639218] ? find_held_lock+0x36/0x1c0 [ 166.643289] ? __lock_is_held+0xb5/0x140 [ 166.647366] ? check_same_owner+0x320/0x320 2018/04/08 14:21:59 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x4) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) epoll_create(0x4) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 166.651695] ? rcu_note_context_switch+0x710/0x710 [ 166.656636] should_failslab+0x124/0x180 [ 166.660713] kmem_cache_alloc_trace+0x2cb/0x780 [ 166.665387] ? snd_pcm_plugin_build+0x448/0x670 [ 166.670067] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 166.675799] ? _snd_pcm_hw_param_min+0x570/0x570 [ 166.680569] ? snd_pcm_hw_param_max+0x730/0x730 [ 166.685246] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 166.690440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.695986] ? snd_pcm_plug_slave_size+0x1d0/0x350 2018/04/08 14:21:59 executing program 3: futex(&(0x7f000031dffc)=0x2, 0x400000085, 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000040), 0x410000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400200, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000180)=0x5, &(0x7f0000000200)=0x2) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x8001, 0x2000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x8}, 0xc) 2018/04/08 14:21:59 executing program 0: [ 166.700925] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 166.706668] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 166.712572] ? graph_lock+0x170/0x170 [ 166.716389] ? graph_lock+0x170/0x170 [ 166.720204] ? graph_lock+0x170/0x170 [ 166.724015] ? __lock_acquire+0x7f5/0x5130 [ 166.728257] ? find_held_lock+0x36/0x1c0 [ 166.732319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.737861] ? find_held_lock+0x36/0x1c0 [ 166.741931] ? lock_downgrade+0x8e0/0x8e0 [ 166.746084] ? check_same_owner+0x320/0x320 2018/04/08 14:21:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='B']}) [ 166.750413] ? fsnotify+0x415/0x1100 [ 166.754143] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 166.759339] snd_pcm_oss_read+0x42c/0x810 [ 166.763587] ? snd_pcm_oss_read2+0x450/0x450 [ 166.768002] ? rw_verify_area+0x118/0x360 [ 166.772157] do_iter_read+0x4a3/0x660 [ 166.776056] vfs_readv+0x14f/0x1a0 [ 166.779602] ? compat_rw_copy_check_uvector+0x420/0x420 [ 166.784975] ? wait_for_completion+0x870/0x870 [ 166.789576] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.795117] ? __fdget_pos+0xd6/0x1e0 [ 166.798927] ? __fdget_raw+0x20/0x20 [ 166.802655] ? __sb_end_write+0xac/0xe0 [ 166.806640] do_readv+0x112/0x2f0 [ 166.810102] ? vfs_readv+0x1a0/0x1a0 [ 166.813811] ? mm_fault_error+0x380/0x380 [ 166.817961] ? ksys_ioctl+0x81/0xd0 [ 166.821591] SyS_readv+0x27/0x30 [ 166.824959] ? do_preadv+0x270/0x270 [ 166.828679] do_syscall_64+0x29e/0x9d0 [ 166.832568] ? vmalloc_sync_all+0x30/0x30 [ 166.836717] ? _raw_spin_unlock_irq+0x27/0x70 [ 166.841213] ? finish_task_switch+0x1ca/0x820 [ 166.845710] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.850651] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.855585] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 166.860965] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.865822] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.871011] RIP: 0033:0x455259 [ 166.874203] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 166.881916] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 166.889212] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 166.896485] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.903758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 166.911030] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000c 2018/04/08 14:22:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'syz_tun\x00', 0x400}) 2018/04/08 14:22:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:00 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) r4 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000600)=r4) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000100)={{0x100000001, 0x7, 0x1, 0x0, "8f1c1523f9ef4e7c0989e3214b2b955a59c6786b40deb168f9fa6f6afdf6f24fd48d7fece1fc40f76dd62430", 0xfffffffffffffeff}, 0x4, [0xfffffffffffffffd, 0x8001, 0x3ff, 0x5, 0x4, 0xcca0, 0x18, 0x9, 0x5, 0xfff, 0x8, 0x8, 0xc0b, 0x3ff, 0x6, 0x3ff, 0x3, 0x0, 0x9, 0x5, 0x13, 0x3, 0x7, 0xfffffffffffffff9, 0x80000001, 0x44e3, 0xd7, 0x7fffffff, 0x0, 0x1f, 0x3, 0x3, 0x80000001, 0x9, 0x1000, 0x8000, 0x1ff, 0xeb, 0x2, 0xa3d, 0xfff, 0x9, 0x3, 0x4, 0x7, 0x80000001, 0xc1, 0x1, 0x9, 0x3f, 0x3, 0x6, 0x81, 0x0, 0x1edc, 0x31, 0x1, 0x4, 0x2, 0x9, 0xe766, 0x80, 0xfffffffffffffffb, 0x35c000, 0x3, 0x3, 0x5, 0x9, 0x6, 0xea23, 0x296, 0x40, 0x3, 0x6, 0x3, 0x40, 0xffff, 0x5, 0x5, 0x4, 0x7, 0x0, 0x5, 0x2f, 0x20, 0x3, 0x8, 0x0, 0x7, 0xfffffffffffffb19, 0xe9d, 0x2d04000000, 0x8, 0xffb1, 0x94, 0x5052, 0x80000001, 0x3, 0x7, 0x7, 0x9c, 0x8000, 0x36e22293, 0x5, 0x12, 0x81, 0x0, 0x6a, 0xff, 0x0, 0x871, 0x5, 0x8, 0x71df, 0x1, 0x12, 0x400, 0x30000000000, 0x7c08, 0x7, 0x8, 0x801, 0x1000, 0xb1, 0x7, 0x6, 0x1, 0xa0], {r2, r3+30000000}}) 2018/04/08 14:22:00 executing program 0: 2018/04/08 14:22:00 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000000040)={0xc953, 0x3}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140), 0x10) r1 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000180)=0x1) bind$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) listen(r1, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3, 0x40) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r1) fcntl$setpipe(r1, 0x407, 0x2) getpeername$inet6(r3, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c) 2018/04/08 14:22:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB=',']}) 2018/04/08 14:22:00 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:22:00 executing program 7 (fault-call:1 fault-nth:13): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:22:00 executing program 0: 2018/04/08 14:22:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="12"]}) [ 167.011143] FAULT_INJECTION: forcing a failure. [ 167.011143] name failslab, interval 1, probability 0, space 0, times 0 [ 167.022452] CPU: 1 PID: 13075 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 167.029295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.038658] Call Trace: [ 167.041254] dump_stack+0x1b9/0x294 [ 167.044891] ? dump_stack_print_info.cold.2+0x52/0x52 [ 167.050088] ? __lock_acquire+0x7f5/0x5130 [ 167.054333] should_fail.cold.4+0xa/0x1a 2018/04/08 14:22:00 executing program 3: r0 = semget$private(0x0, 0x0, 0x290) semtimedop(r0, &(0x7f0000000500)=[{0x0, 0x2, 0x1000}], 0x1, &(0x7f0000000540)={0x77359400}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x2, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000100)="b9aa6f89e4181513398ad4605cfb0e14cf4b47ca10856220a359a00086bd933e944eb55071db42748842922100bf8f9f43c42c58c698f1283e12e1be003078615ef5a92567c476413e74135f87affa09c995d0e4ed4c869928f22393857a6bb5e8ff1343b785c59bf709d14723bd39e7d43b351990a7f0d869e533a110ab61ed3dd50f099d3eecb1280fc54dfb0a4b95a1ad64008732e36a158a2d074b2aa1833d99800229bddc84484e35f28486c637d1265b2bb733b1ba6e265bdca4604a7307d49c70edc34f97a0f9c916dfb32c71fe739f2ed38bbdab65b2fe", 0xdb, 0x1ff}, {&(0x7f0000000200)="94", 0x1, 0x1ff}, {&(0x7f0000000240)="d131522bfbb70eb3276f358864750b2740782076be5b15e2c7f9f48ea0908016ca0e4cf5edfd2cdac7620cde1275134401ed024c7bf5171ea0faa685c2a59770fd7887b3184e03bec255f76977fcd3e8269605972c6424acae94f163fe857b694356450f51ce36a452999fd39768e5a479407220caf66f19123b88b34a9ffd175c57694a995da4ebc44f9ea5f9dae71c4db7a2d7a9ac2c5eaf85e4e28e485dc7733c0539d819251a9786cf48dd0be9c92cdf1845be07e937a1392501b08f53cbed52bc2ce5", 0xc5, 0x400}, {&(0x7f0000000340)="70a64649eaf28f705667c01e6a5a3d0fcb2ed1bbf19faf7b468b0f4f4740410d61dece64d2476cd090435aeb7b561bb25ffb05f06e94e00e46aead4f2bc0a2f1004832e31aaacd7c8d819344cc5d04d65cc69b79a9372fee257cdb2ccbd64a49d553c4347891cebe3c992d0b21102dd863fceb", 0x73, 0x5}], 0x120004, &(0x7f0000000580)=ANY=[@ANYBLOB="63726561746f723d80a41e562c66696c655f756d61736b3d313634373635333134372c73657373696f6e3d3d34003d0037380c7569643d34303d003233332c63726561746f723d45b7ca042c66696c655f756d61736b3d363732372c696f636861727365743d69736f3838ed5500002c6769643d372c66696c655f756d61736b3d2c001788afd3d28e509759597efd664880943337b2d17dbd4d3343ddfb880a10fa447374e59e2e213f28079e8f8edae2e8c61ffce69b1f7dc945bf4e72b0ca2fa2d4d0388330627b44fa1fd1a45b9cfc5ca2af4d9d0d6f6bbe703b23bb74227ee175834ac183b386e705ada870d94ab53efbf032662691267ee15f76a295e4b1eb47"]) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) [ 167.058409] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.063545] ? debug_check_no_locks_freed+0x310/0x310 [ 167.068740] ? kfree+0xd9/0x260 [ 167.072029] ? constrain_params_by_rules+0xa38/0x1360 [ 167.077229] ? graph_lock+0x170/0x170 [ 167.081038] ? snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 167.086839] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 167.092209] ? snd_pcm_oss_read+0x42c/0x810 [ 167.096541] ? do_iter_read+0x4a3/0x660 [ 167.100522] ? vfs_readv+0x14f/0x1a0 [ 167.104242] ? do_readv+0x112/0x2f0 2018/04/08 14:22:00 executing program 0: 2018/04/08 14:22:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='J']}) [ 167.107882] ? find_held_lock+0x36/0x1c0 [ 167.111953] ? __lock_is_held+0xb5/0x140 [ 167.116028] ? check_same_owner+0x320/0x320 [ 167.120365] ? rcu_note_context_switch+0x710/0x710 [ 167.125301] ? graph_lock+0x170/0x170 [ 167.129116] should_failslab+0x124/0x180 [ 167.133188] __kmalloc+0x2c8/0x760 [ 167.136740] ? constrain_params_by_rules+0x141/0x1360 [ 167.141935] ? find_held_lock+0x36/0x1c0 [ 167.146008] constrain_params_by_rules+0x141/0x1360 [ 167.151038] ? lock_downgrade+0x8e0/0x8e0 [ 167.155201] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 167.160392] ? rcu_is_watching+0x85/0x140 [ 167.164544] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 167.169738] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 167.174949] ? is_bpf_text_address+0xd7/0x170 [ 167.179452] ? kernel_text_address+0x79/0xf0 [ 167.183867] ? __unwind_start+0x166/0x330 [ 167.188019] ? __kernel_text_address+0xd/0x40 [ 167.192518] ? unwind_get_return_address+0x61/0xa0 [ 167.197451] ? __save_stack_trace+0x7e/0xd0 [ 167.201785] ? save_stack+0xa9/0xd0 [ 167.205415] ? save_stack+0x43/0xd0 2018/04/08 14:22:00 executing program 0: 2018/04/08 14:22:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="05"]}) [ 167.209046] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 167.214067] ? snd_interval_refine+0x428/0x700 [ 167.218657] snd_pcm_hw_refine+0x8e9/0x1180 [ 167.222988] ? constrain_params_by_rules+0x1360/0x1360 [ 167.228268] ? graph_lock+0x170/0x170 [ 167.232070] ? __lock_is_held+0xb5/0x140 [ 167.236147] ? __lock_is_held+0xb5/0x140 [ 167.240222] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 167.246112] ? rcu_read_lock_sched_held+0x108/0x120 [ 167.251133] ? kmem_cache_alloc_trace+0x616/0x780 [ 167.255977] ? _snd_pcm_hw_param_min+0x330/0x570 2018/04/08 14:22:00 executing program 0: [ 167.260743] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 167.266462] ? _snd_pcm_hw_param_min+0x570/0x570 [ 167.271224] ? snd_pcm_hw_param_max+0x730/0x730 [ 167.275900] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 167.281096] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.286649] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 167.291591] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 167.297320] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 167.303207] ? graph_lock+0x170/0x170 [ 167.307007] ? graph_lock+0x170/0x170 [ 167.310809] ? graph_lock+0x170/0x170 [ 167.314612] ? __lock_acquire+0x7f5/0x5130 [ 167.318854] ? find_held_lock+0x36/0x1c0 [ 167.322917] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.328456] ? find_held_lock+0x36/0x1c0 [ 167.332526] ? lock_downgrade+0x8e0/0x8e0 [ 167.336677] ? check_same_owner+0x320/0x320 [ 167.341004] ? fsnotify+0x415/0x1100 [ 167.344724] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 167.349915] snd_pcm_oss_read+0x42c/0x810 [ 167.354076] ? snd_pcm_oss_read2+0x450/0x450 [ 167.358493] ? rw_verify_area+0x118/0x360 [ 167.362657] do_iter_read+0x4a3/0x660 [ 167.366474] vfs_readv+0x14f/0x1a0 [ 167.370019] ? compat_rw_copy_check_uvector+0x420/0x420 [ 167.375390] ? wait_for_completion+0x870/0x870 [ 167.379991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 167.385528] ? __fdget_pos+0xd6/0x1e0 [ 167.389341] ? __fdget_raw+0x20/0x20 [ 167.393059] ? __sb_end_write+0xac/0xe0 [ 167.397041] do_readv+0x112/0x2f0 [ 167.400506] ? vfs_readv+0x1a0/0x1a0 [ 167.404220] ? mm_fault_error+0x380/0x380 [ 167.408371] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 167.413215] ? ksys_ioctl+0x81/0xd0 [ 167.416846] SyS_readv+0x27/0x30 [ 167.420218] ? do_preadv+0x270/0x270 [ 167.423936] do_syscall_64+0x29e/0x9d0 [ 167.427825] ? vmalloc_sync_all+0x30/0x30 [ 167.431975] ? _raw_spin_unlock_irq+0x27/0x70 [ 167.436473] ? finish_task_switch+0x1ca/0x820 [ 167.440975] ? syscall_return_slowpath+0x5c0/0x5c0 [ 167.445910] ? syscall_return_slowpath+0x30f/0x5c0 [ 167.450847] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 167.456219] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/08 14:22:00 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$setregs(0xf, r2, 0x59f8, &(0x7f00000001c0)="7d399b0ec792e7cbf16ca82403f9fe51da9e199de3cfbc0427ee8777f98deee32f557891c98b42bc00f9b8b6043b42f155033ee34a3f3f95b83d566fec448f4b6a133346f6eda6ff320f0f2b6039e9386b864b72a437cefa67b782fa4594402c4ae1533b74e62d") r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname(r3, &(0x7f0000000080)=@ethernet, &(0x7f0000000100)=0x80) fsync(r1) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000180)={'lo\x00', &(0x7f0000000140)=ANY=[@ANYRES64=r3]}) 2018/04/08 14:22:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\f']}) 2018/04/08 14:22:00 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) socket$inet_dccp(0x2, 0x6, 0x0) close(r0) 2018/04/08 14:22:00 executing program 0: 2018/04/08 14:22:00 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x468, 0x101900) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e24, 0x7fffffff, @empty, 0x1}, {0xa, 0x4e24, 0xffffffffffff8001, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0xffffffff, [0x80000001, 0x9, 0xfffffffffffffff7, 0x20, 0x5, 0x937f, 0x3, 0xff]}, 0x5c) close(r0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000000c0)={'icmp\x00'}, &(0x7f0000000100)=0x1e) 2018/04/08 14:22:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0xbb}, 0xd}, 0x1c) [ 167.461070] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.466265] RIP: 0033:0x455259 [ 167.469451] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 167.477175] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 167.484451] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 167.491728] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.499001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 167.506275] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000d 2018/04/08 14:22:00 executing program 0: 2018/04/08 14:22:00 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) clock_nanosleep(0x5, 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f00000000c0)) 2018/04/08 14:22:00 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x143200) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000080)={0x2296800, 0xfffffffffffffff8, 0x8, 'queue0\x00', 0x9}) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) close(r0) 2018/04/08 14:22:00 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:00 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @loopback=0x7f000001}, 0xbd) close(r0) 2018/04/08 14:22:00 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f000000000000f89c00", &(0x7f00000002c0)=ANY=[@ANYRES16=r0, @ANYBLOB="0987cecae2db0c01d05a4b", @ANYBLOB="f63545e7f90f1d02bec7a74a3d3be0adb61568d42f28dd06193f513f2a7178211dc9103268dcab2cbc43676aee1446e67748760d78d168526acb7626778a0780cb65d7057117af94bccc7b9afeae2c8aee8f0ed6a4ec320224043800d961c3946e744ec1c3f57b8fcc41f73dbf846da05a37a681e8462c6abf2fae51961b6e64983fe0ff623e8d950e646c9c657eb25bd9f2a5c761917fb488ac07e83a00163f51339b91e88877964a581b060fad89733f8b82c2df971b4105b586dceb46420ca3e137bdce164f94cb6480d5f66eb9f91e5a8d59105a7d73af776a165f38471c45", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES16=r0, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYBLOB="40dafe7899ab17ba0fdbbd9e3000a7a54553e72d10f82350052c2d353624373728917ff1abba077024c840240900ae046d37bd88abe794be7ec6398b94ba3ec87144eb809abb33b6923603a2080ad1d9c3b67e10b6afdcf707fedfb1780989727a64d3e7b0b39cb883fdaafecd8aa540fd015f560aaebc88c298b6e2042c17ad43701bd671f2bc"], @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYRES32]], @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES32=r0, @ANYBLOB="2537d5f270b8843836f9c46bc16ce48df3fe537993a5524acaa25b2e48bf90590e13b6d97e886ff2caa56860d9651eabf2dfa00c43e5428a5a870d45d2b5d624f1e36cd400789ee942e9666ccb2ce78235e4c95a4e5e06693a717ec069aedfe7ea44eda75a396ca34d66f0d2e73c2ad9ee2ec97b1196532f771e3b36646f626187bb7f204e2f00bfb10e3a", @ANYPTR, @ANYRES16=r0, @ANYBLOB="3d7d90a3480cd5fa072738f85fdab2d17b5a569da3ee5f06d0056c0558475117c45b2d770e2f5e5fd570722160e5b048afae4a558632c15c91914cf5edf81f89127179f5baca35150f6e33a8275fb0974ec2838851c7686dcaedc2936e947593038ae7e8fc2279ad3aef2aba59843df9628a2950e11c9681763d1f9e0e6d86cce7bc8daabcd2c69886ec2f5f8d462d4982"]]}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x10000) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x28, 0x800) fcntl$setpipe(r0, 0x407, 0xe6) setsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f00000003c0)="5a7473f1ea6f7b4403c1398aab839f0e142c2a3c5d24ee0ec7ec0a2f0421f527e0ab4dc7022e36244bbcfd5f6897bb0aeb9e29370d4de5a97b88f39ac4f3766e145579255176457d669886a5d2dd3e34051857b2cb33bd88984cfb939a60f73637fb8a0bc92f57a824fb6f30b42eaea2386c55de2d85a168e8162d8d0cdf7ba45948b28c567ab73f4c133ec8e800eaf455a86368104d3caedfa858d29ebd8ac70257e9df3d11e49d4f5ea47ebf13b1065eac6c366cc831852f1a3c4c8c6d82f9cb2d57409ce4c6d3eefec0f1ac94", 0xce) 2018/04/08 14:22:00 executing program 7 (fault-call:1 fault-nth:14): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:22:00 executing program 0: 2018/04/08 14:22:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\a']}) 2018/04/08 14:22:00 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000000)=""/188) [ 167.862983] FAULT_INJECTION: forcing a failure. [ 167.862983] name failslab, interval 1, probability 0, space 0, times 0 [ 167.874305] CPU: 0 PID: 13163 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 167.881145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.890500] Call Trace: [ 167.893099] dump_stack+0x1b9/0x294 [ 167.896743] ? dump_stack_print_info.cold.2+0x52/0x52 [ 167.901943] should_fail.cold.4+0xa/0x1a [ 167.906018] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.911132] ? __lock_acquire+0x7f5/0x5130 [ 167.915377] ? graph_lock+0x170/0x170 [ 167.919189] ? find_held_lock+0x36/0x1c0 [ 167.923262] ? __lock_is_held+0xb5/0x140 [ 167.927340] ? check_same_owner+0x320/0x320 [ 167.931664] ? do_raw_spin_lock+0xc1/0x200 [ 167.935893] ? rcu_note_context_switch+0x710/0x710 [ 167.940811] ? trace_hardirqs_off+0xd/0x10 [ 167.945038] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 167.950137] should_failslab+0x124/0x180 [ 167.954184] __kmalloc+0x2c8/0x760 [ 167.957707] ? __lock_acquire+0x7f5/0x5130 [ 167.961925] ? mark_held_locks+0xc9/0x160 [ 167.966054] ? constrain_params_by_rules+0x141/0x1360 [ 167.971237] constrain_params_by_rules+0x141/0x1360 [ 167.976243] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 167.981426] ? lock_downgrade+0x8e0/0x8e0 [ 167.985560] ? kasan_check_read+0x11/0x20 [ 167.989689] ? rcu_is_watching+0x85/0x140 [ 167.993820] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 167.998992] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 168.004174] ? is_bpf_text_address+0xd7/0x170 [ 168.008649] ? kernel_text_address+0x79/0xf0 [ 168.013039] ? __unwind_start+0x166/0x330 [ 168.017165] ? __kernel_text_address+0xd/0x40 [ 168.021644] ? unwind_get_return_address+0x61/0xa0 [ 168.026556] ? __save_stack_trace+0x7e/0xd0 [ 168.030869] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 168.036388] ? snd_interval_refine+0x428/0x700 [ 168.040951] snd_pcm_hw_refine+0x8e9/0x1180 [ 168.045261] ? constrain_params_by_rules+0x1360/0x1360 [ 168.050530] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 168.055871] ? snd_pcm_oss_read+0x42c/0x810 [ 168.060173] ? do_iter_read+0x4a3/0x660 [ 168.064127] ? vfs_readv+0x14f/0x1a0 [ 168.067822] ? do_readv+0x112/0x2f0 [ 168.071464] ? SyS_readv+0x27/0x30 [ 168.074984] ? do_syscall_64+0x29e/0x9d0 [ 168.079030] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.084379] ? kasan_check_read+0x11/0x20 [ 168.088510] ? do_raw_spin_unlock+0x9e/0x2e0 [ 168.092901] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 168.097465] ? print_usage_bug+0xc0/0xc0 [ 168.101510] ? kasan_check_write+0x14/0x20 [ 168.105728] ? do_raw_spin_lock+0xc1/0x200 [ 168.109948] ? trace_hardirqs_off+0xd/0x10 [ 168.114166] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 168.119254] ? debug_check_no_obj_freed+0x2ff/0x584 [ 168.124261] ? mark_held_locks+0xc9/0x160 [ 168.128398] ? quarantine_put+0xeb/0x190 [ 168.132451] snd_pcm_hw_param_first+0x30e/0x680 [ 168.137119] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 168.142825] ? _snd_pcm_hw_param_min+0x570/0x570 [ 168.147569] ? snd_pcm_hw_param_max+0x730/0x730 [ 168.152224] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 168.157400] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.162920] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 168.167833] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 168.173536] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 168.179400] ? graph_lock+0x170/0x170 [ 168.183183] ? graph_lock+0x170/0x170 [ 168.186963] ? graph_lock+0x170/0x170 [ 168.190742] ? __lock_acquire+0x7f5/0x5130 [ 168.194959] ? find_held_lock+0x36/0x1c0 [ 168.199000] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.204528] ? find_held_lock+0x36/0x1c0 [ 168.208575] ? lock_downgrade+0x8e0/0x8e0 [ 168.212709] ? check_same_owner+0x320/0x320 [ 168.217017] ? fsnotify+0x415/0x1100 [ 168.220719] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 168.225891] snd_pcm_oss_read+0x42c/0x810 [ 168.230030] ? snd_pcm_oss_read2+0x450/0x450 [ 168.234420] ? rw_verify_area+0x118/0x360 [ 168.238549] do_iter_read+0x4a3/0x660 [ 168.242338] vfs_readv+0x14f/0x1a0 [ 168.245863] ? compat_rw_copy_check_uvector+0x420/0x420 [ 168.251209] ? wait_for_completion+0x870/0x870 [ 168.255783] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.261300] ? __fdget_pos+0xd6/0x1e0 [ 168.265084] ? __fdget_raw+0x20/0x20 [ 168.268787] ? __sb_end_write+0xac/0xe0 [ 168.272747] do_readv+0x112/0x2f0 [ 168.276189] ? vfs_readv+0x1a0/0x1a0 [ 168.279882] ? mm_fault_error+0x380/0x380 [ 168.284017] ? ksys_ioctl+0x81/0xd0 [ 168.287630] SyS_readv+0x27/0x30 [ 168.290977] ? do_preadv+0x270/0x270 [ 168.294676] do_syscall_64+0x29e/0x9d0 [ 168.298544] ? vmalloc_sync_all+0x30/0x30 [ 168.302674] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.307151] ? finish_task_switch+0x1ca/0x820 [ 168.311628] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.316540] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.321453] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.326801] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.331630] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.336801] RIP: 0033:0x455259 [ 168.339973] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 168.347664] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 168.354914] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 2018/04/08 14:22:00 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xb}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x20000000, 0x2, 0x1, &(0x7f0000000000)) sendmsg$kcm(r0, &(0x7f00000028c0)={&(0x7f00000001c0)=@rc={0x1f}, 0x80, &(0x7f00000023c0), 0x0, &(0x7f0000002440)}, 0x0) 2018/04/08 14:22:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:01 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) ustat(0x101, &(0x7f0000000080)) 2018/04/08 14:22:01 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) getresuid(&(0x7f0000000040), &(0x7f00000000c0), &(0x7f0000000100)) rename(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') [ 168.362166] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.369415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 168.376663] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000e 2018/04/08 14:22:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='7']}) 2018/04/08 14:22:01 executing program 4: r0 = socket$inet6(0xa, 0x6, 0xfffffffffffffffb) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:22:01 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = accept(r0, 0x0, &(0x7f00000024c0)=0x8d82e8f555bb5008) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000022c0)={0x0, @in6={{0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x3f}}, 0x3d, 0x7fffffff}, &(0x7f0000002380)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000023c0)={r2, @in6={{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0xffffffff80000001, 0x6}, &(0x7f0000002480)=0x90) recvfrom$inet(r1, &(0x7f0000000100)=""/140, 0x8c, 0x2020, &(0x7f00000001c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) r3 = socket(0x3, 0x2, 0x7c2) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000040)=@get={0x1, &(0x7f0000000000)=""/29, 0x7}) ioctl$sock_bt(r3, 0x0, &(0x7f0000000200)="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") ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001200)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001240)={0xbf, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000001280)={0xff, r5, 0x10000, 0x7ff}) listen(r0, 0x1000008000) r6 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f00000012c0)=""/4096) connect$inet(r6, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) open(&(0x7f0000000080)='/\x00', 0x40, 0x10) 2018/04/08 14:22:01 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:01 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) pselect6(0x40, &(0x7f0000000040)={0x1, 0x5, 0xb761, 0x4, 0x6, 0x3f, 0x2, 0xffff}, &(0x7f00000000c0)={0x5, 0x2, 0x3, 0x100000001, 0x5, 0x0, 0xfffffffffffffc01, 0x4000000}, &(0x7f0000000100)={0x6, 0x40, 0x8, 0x3, 0x5, 0x8, 0x4f, 0x4}, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f00000001c0)={&(0x7f0000000180)={0xffff}, 0x8}) 2018/04/08 14:22:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="13"]}) 2018/04/08 14:22:01 executing program 6: r0 = accept(0xffffffffffffffff, &(0x7f0000002bc0)=@nfc_llcp, &(0x7f0000002c40)=0x80) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000002c80)=0xff3, 0x2) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e23}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e20}, 'rose0\x00'}) getresuid(&(0x7f0000000000), &(0x7f0000000200), &(0x7f0000000240)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="00000000004ef2000000"]}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000280)={{0x3, 0x0, 0x0, 0x0, 0x6}, 0x2, 0xffffffff}) uname(&(0x7f0000000180)=""/98) 2018/04/08 14:22:01 executing program 7 (fault-call:1 fault-nth:15): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:22:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendmmsg(r0, &(0x7f0000000140)=[{{&(0x7f00000001c0)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000700)='\v', 0x1}], 0x1}}], 0x1, 0x0) 2018/04/08 14:22:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\b']}) [ 168.640760] FAULT_INJECTION: forcing a failure. [ 168.640760] name failslab, interval 1, probability 0, space 0, times 0 [ 168.652074] CPU: 1 PID: 13214 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 168.658918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.668273] Call Trace: [ 168.670872] dump_stack+0x1b9/0x294 [ 168.674513] ? dump_stack_print_info.cold.2+0x52/0x52 [ 168.679714] ? kernel_text_address+0x79/0xf0 [ 168.684130] ? __unwind_start+0x166/0x330 [ 168.688291] should_fail.cold.4+0xa/0x1a [ 168.689946] syz-executor0 (13216) used greatest stack depth: 13032 bytes left [ 168.692360] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.692379] ? snd_pcm_hw_refine+0x362/0x1180 [ 168.692401] ? graph_lock+0x170/0x170 [ 168.692423] ? find_held_lock+0x36/0x1c0 [ 168.692444] ? __lock_is_held+0xb5/0x140 [ 168.721171] ? check_same_owner+0x320/0x320 [ 168.725504] ? debug_check_no_obj_freed+0x2ff/0x584 [ 168.730539] ? rcu_note_context_switch+0x710/0x710 [ 168.735487] should_failslab+0x124/0x180 [ 168.739562] kmem_cache_alloc_trace+0x2cb/0x780 [ 168.744244] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 168.749102] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 168.754823] ? _snd_pcm_hw_param_min+0x570/0x570 [ 168.759595] ? snd_pcm_hw_param_max+0x730/0x730 [ 168.764277] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 168.769475] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.775019] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 168.779959] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 168.785691] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 168.791584] ? graph_lock+0x170/0x170 [ 168.795395] ? graph_lock+0x170/0x170 [ 168.799200] ? graph_lock+0x170/0x170 [ 168.803002] ? __lock_acquire+0x7f5/0x5130 [ 168.807245] ? find_held_lock+0x36/0x1c0 [ 168.811317] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.816862] ? find_held_lock+0x36/0x1c0 [ 168.821195] ? lock_downgrade+0x8e0/0x8e0 [ 168.825349] ? check_same_owner+0x320/0x320 [ 168.829686] ? fsnotify+0x415/0x1100 [ 168.833414] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 168.838614] snd_pcm_oss_read+0x42c/0x810 [ 168.842780] ? snd_pcm_oss_read2+0x450/0x450 [ 168.847193] ? rw_verify_area+0x118/0x360 [ 168.851350] do_iter_read+0x4a3/0x660 [ 168.855166] vfs_readv+0x14f/0x1a0 [ 168.858714] ? compat_rw_copy_check_uvector+0x420/0x420 [ 168.864089] ? wait_for_completion+0x870/0x870 [ 168.868684] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.874232] ? __fdget_pos+0xd6/0x1e0 [ 168.878031] ? __fdget_raw+0x20/0x20 [ 168.881751] ? __sb_end_write+0xac/0xe0 [ 168.885736] do_readv+0x112/0x2f0 [ 168.889192] ? vfs_readv+0x1a0/0x1a0 [ 168.892903] ? mm_fault_error+0x380/0x380 [ 168.897054] ? ksys_ioctl+0x81/0xd0 [ 168.900686] SyS_readv+0x27/0x30 [ 168.904057] ? do_preadv+0x270/0x270 [ 168.907767] do_syscall_64+0x29e/0x9d0 [ 168.911646] ? vmalloc_sync_all+0x30/0x30 [ 168.915800] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.920282] ? finish_task_switch+0x1ca/0x820 [ 168.924768] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.929682] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.934597] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.939947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.944771] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.949940] RIP: 0033:0x455259 [ 168.953109] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 168.960794] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 168.968048] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 168.975299] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.982548] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/08 14:22:02 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r1 = socket$inet6(0xa, 0x6, 0x1) bind$inet6(r1, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r2 = shmget$private(0x0, 0x2000, 0x54001008, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000180)=""/225) listen(r1, 0x1000008000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x4040) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x5, 0x5}, &(0x7f0000000080)=0xfffffffffffffcc8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x800, 0x1, 0x4, 0xa000, r5}, &(0x7f0000000100)=0x10) close(r1) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000140), 0x10) 2018/04/08 14:22:02 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='4']}) 2018/04/08 14:22:02 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x800, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000140)={0x1f, {0x3ce31f89, 0x3f, 0xd1a, 0xfffffffffffffc01, 0xcb93}, 0x9}, 0xa) bind(r0, &(0x7f0000000080)=@in6={0xa, 0x4e20, 0x8, @dev={0xfe, 0x80, [], 0x10}, 0x20}, 0x80) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="d6"]}) 2018/04/08 14:22:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000300)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f000035dffc)) 2018/04/08 14:22:02 executing program 7 (fault-call:1 fault-nth:16): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:22:02 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:22:02 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, r0}) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000040)=0x6) listen(r0, 0x1000008000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) [ 168.989795] R13: 000000000000048c R14: 00000000006f9dc0 R15: 000000000000000f 2018/04/08 14:22:02 executing program 3: futex(&(0x7f0000000140), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000)=0x4000000000, 0x0) clock_getres(0x7, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f0000000100)={r0, r1+10000000}, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x2800, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000040)=0x10001) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x10000}) 2018/04/08 14:22:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\'']}) [ 169.085320] FAULT_INJECTION: forcing a failure. [ 169.085320] name failslab, interval 1, probability 0, space 0, times 0 [ 169.096765] CPU: 1 PID: 13250 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 169.103612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.112965] Call Trace: [ 169.115571] dump_stack+0x1b9/0x294 [ 169.119221] ? dump_stack_print_info.cold.2+0x52/0x52 [ 169.124418] ? __lock_acquire+0x7f5/0x5130 [ 169.128664] should_fail.cold.4+0xa/0x1a 2018/04/08 14:22:02 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0x3, 0xfffffffffd5c49a7}, {0xa, 0x6}, {0xa, 0xa4}, {0xc, 0x49c58d53}, {0x3, 0xfffffffffffffffc}, {0xc, 0x6}], 0x6) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) [ 169.132740] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.137944] ? debug_check_no_locks_freed+0x310/0x310 [ 169.143147] ? graph_lock+0x170/0x170 [ 169.146964] ? find_held_lock+0x36/0x1c0 [ 169.151041] ? __lock_is_held+0xb5/0x140 [ 169.155125] ? check_same_owner+0x320/0x320 [ 169.159458] ? rcu_note_context_switch+0x710/0x710 [ 169.164392] ? graph_lock+0x170/0x170 [ 169.168206] should_failslab+0x124/0x180 [ 169.172275] __kmalloc+0x2c8/0x760 [ 169.175840] ? constrain_params_by_rules+0x141/0x1360 [ 169.181046] ? find_held_lock+0x36/0x1c0 2018/04/08 14:22:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='C']}) 2018/04/08 14:22:02 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x63332d400f60d2ec, 0x0) bind$rds(r2, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 169.185123] constrain_params_by_rules+0x141/0x1360 [ 169.190149] ? lock_downgrade+0x8e0/0x8e0 [ 169.194314] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 169.199507] ? rcu_is_watching+0x85/0x140 [ 169.203664] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 169.208867] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 169.214079] ? is_bpf_text_address+0xd7/0x170 [ 169.218589] ? kernel_text_address+0x79/0xf0 [ 169.223015] ? __unwind_start+0x166/0x330 [ 169.227173] ? __kernel_text_address+0xd/0x40 [ 169.231677] ? unwind_get_return_address+0x61/0xa0 [ 169.236617] ? __save_stack_trace+0x7e/0xd0 [ 169.240956] ? save_stack+0xa9/0xd0 [ 169.244593] ? save_stack+0x43/0xd0 [ 169.248225] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 169.253769] ? snd_interval_refine+0x428/0x700 [ 169.258369] snd_pcm_hw_refine+0x8e9/0x1180 [ 169.262717] ? constrain_params_by_rules+0x1360/0x1360 [ 169.268038] ? graph_lock+0x170/0x170 [ 169.271839] ? __lock_is_held+0xb5/0x140 [ 169.275914] ? __lock_is_held+0xb5/0x140 [ 169.279994] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 2018/04/08 14:22:02 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) clock_gettime(0x7, &(0x7f0000000080)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="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"]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20000, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000180)=0x3e4, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r1, &(0x7f0000000340)="35736d1ccf90919a4bfd9f4922d70e107d6f1ff58fb59aab5993aa1793693e0a27b65281bdc2f10954a6b834ea3de68e20c1928a0254a5d2d95ad7025fd040e8ceeabcc00e26a156b7f8ec4779e877fde8147986a971632a8b1a4cbec0e4b4432024fd78dbced69ce62897afef1c7da65eb60dd7907fcffe6e48380b8223e58a49"}, 0x10) 2018/04/08 14:22:02 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xf4}, 0x1c) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:22:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='Q']}) [ 169.285883] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.290909] ? kmem_cache_alloc_trace+0x616/0x780 [ 169.295758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.301306] ? _snd_pcm_hw_param_min+0x330/0x570 [ 169.306074] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 169.311799] ? _snd_pcm_hw_param_min+0x570/0x570 [ 169.316563] ? snd_pcm_hw_param_max+0x730/0x730 [ 169.321263] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 169.326462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.332005] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 169.336946] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 169.342678] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 169.348564] ? graph_lock+0x170/0x170 [ 169.352373] ? graph_lock+0x170/0x170 [ 169.356176] ? graph_lock+0x170/0x170 [ 169.359977] ? __lock_acquire+0x7f5/0x5130 [ 169.364219] ? find_held_lock+0x36/0x1c0 [ 169.368285] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.373829] ? find_held_lock+0x36/0x1c0 [ 169.377900] ? lock_downgrade+0x8e0/0x8e0 [ 169.382055] ? check_same_owner+0x320/0x320 [ 169.386384] ? fsnotify+0x415/0x1100 [ 169.390106] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 169.395304] snd_pcm_oss_read+0x42c/0x810 [ 169.399462] ? snd_pcm_oss_read2+0x450/0x450 [ 169.403887] ? rw_verify_area+0x118/0x360 [ 169.408041] do_iter_read+0x4a3/0x660 [ 169.411853] vfs_readv+0x14f/0x1a0 [ 169.415403] ? compat_rw_copy_check_uvector+0x420/0x420 [ 169.420770] ? wait_for_completion+0x870/0x870 [ 169.425377] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.430914] ? __fdget_pos+0xd6/0x1e0 [ 169.434721] ? __fdget_raw+0x20/0x20 [ 169.438440] ? __sb_end_write+0xac/0xe0 [ 169.442433] do_readv+0x112/0x2f0 [ 169.445889] ? vfs_readv+0x1a0/0x1a0 [ 169.449599] ? mm_fault_error+0x380/0x380 [ 169.453755] ? ksys_ioctl+0x81/0xd0 [ 169.457392] SyS_readv+0x27/0x30 [ 169.460761] ? do_preadv+0x270/0x270 [ 169.464480] do_syscall_64+0x29e/0x9d0 [ 169.468367] ? vmalloc_sync_all+0x30/0x30 [ 169.472518] ? _raw_spin_unlock_irq+0x27/0x70 [ 169.477019] ? finish_task_switch+0x1ca/0x820 [ 169.481525] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.486464] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.491403] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 169.496774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.501624] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.506817] RIP: 0033:0x455259 [ 169.510004] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 169.517715] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 169.524987] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 169.532258] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.539526] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 169.546885] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000010 2018/04/08 14:22:03 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = accept4(r0, &(0x7f0000000240)=@ax25, &(0x7f00000002c0)=0x80, 0x80800) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000300)=0x100, 0x2) listen(r0, 0x1000008000) bind$ax25(r1, &(0x7f0000000340)={0x3, {"7b076ac6cad99e"}, 0x8001}, 0x10) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x5, 0x4e24, 0x21b5, 0xa, 0xa0, 0xa0, 0x33, 0x0, r3}, {0x7fffffff, 0x6, 0x3, 0x2, 0x81, 0x7ff, 0x0, 0x200}, {0x7, 0x5, 0xfffffffffffffe01, 0x3f}, 0x0, 0x6e6bbe, 0x2, 0x555e7b45a58ff1e6, 0x3, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d3, 0xff}, 0xad18082a723dea0b, @in, 0x34ff, 0x7, 0x2, 0x72, 0x7, 0x7, 0x2}}, 0xe8) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:22:03 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000d3fbdd)=ANY=[@ANYBLOB="0180c2000000f3aa20259cdb86dd6005000800080400fe800000000000000ffa0fc9f785700000000000000000ff0200000000000000000000000000014e"], &(0x7f0000168ff4)) 2018/04/08 14:22:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1a"]}) 2018/04/08 14:22:03 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20, 0x0, @empty, 0x3}, 0x1c) listen(r0, 0x1000008000) sendmsg$netrom(r0, &(0x7f00000007c0)={&(0x7f0000000200)=@ax25={0x3, {"9694461a9dee19"}, 0x2}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000380)="25f11a2697de173002c71bac6b4efc23bb1ad0a4c996475cd9623ebdcf107dcb0bc08a63d7700f8a0ef95e320dec1ec44e10afe98f320731570224eaeeadfa3904fb5c086fe1e8ba7369baeddc6ffd6fbe7a0ff0111b176356677e3e2adbd2f84aa02e36366127d1d9eb01d122cca4a9663f6edf1d43f80906a08dccacabca37496f69872acd0a865d7b5097f5f11fb7acb84974a279f624783ecbb4b49e42ef9c9c5a47685d3da25c3804a06920acc27ba21633", 0xb4}, {&(0x7f0000000440)="6f3f490ba3e2324fe34258b9a9266747dcbfb4f81905b89accd41ffb99c05a3ab3a2101839083a8826368417777874fc4f4c262c4dadc450d25b27f9c63fb7fba14c0d339f0158f8aa2081807a443746390265bb5e51e60a39711741e23667e02c23afd2ac731a89a5646efc8617f94bd6ce5f9b1a0dd168974eba3c7c5c48b3", 0x80}, {&(0x7f0000000580)="236e63752cd1f551d0ff0d3aec49b71d2db69256c7b59d06c4e9f6b2316b8bc4e5a0b471a3dd29cdf2602f9306335c72645048bf08a4c506d04b391c54951811b16766d15d57dec6dd4d2f8be85ba01f6a4a2fc2a6481c2864fb03bbf386dfcd26997b4f3ecf037957d465201686d1722b347a6e8c13eaf77a32aefd5b9cc887469850bb07108f15ab0dfd81b8707406eb346ce0753bec4ac7bc33ef6c7b7097aa6a00d7e066705aee181681807083fb42b4579c53bf33e320373127ae3770ae339fdcc7a0e172633f69ea07", 0xcc}, {&(0x7f0000000680)="a84c9c19df60ff080cee4013edec5322521a2cb9ca9ace44f16d8ad675c4cce39e4f157e6636e4d614aeeb522c61174b149aef876bee55e8cebe4c6e1d0779feb5fb5d3ec2e39487e5cf3c669454558938d11a679df28ead69c3f7de0f8d90489c8e8c014c20bf9f00e4e7c304f82a4d8f35d4a30e18cf866fd0c75baf118c6420270b0f9a73bd7c1b2dd78c36bebeef8cf7218e341d70a0812023c104729cdb415237e08758bf3c3fc2f466c4763c2de928d9a972a5495e0c3497a968e55e836ea272476a7388acbaf5551aec1bc5b17a7ba67900188b3f7236b93144", 0xdd}], 0x4, 0x0, 0x0, 0x20004891}, 0x0) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000240), 0x14) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r3, r4, r4}, &(0x7f0000001580)=""/4096, 0x1000, 0x0) init_module(&(0x7f0000000800)='\x00', 0x1, &(0x7f0000000840)='user\x00') r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x202040, 0x0) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f00000001c0)=0x20, 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000880)) r6 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r6, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) clock_adjtime(0x6, &(0x7f0000000280)={0x7, 0x100000000, 0x7, 0x0, 0x80000001, 0x100, 0x7, 0x1, 0x8, 0x8, 0xffffffffffffffc1, 0x5, 0x2, 0x3f, 0x1, 0x7dc, 0x100, 0x8, 0x100000000, 0x6, 0x4, 0x1ab10a15, 0xa27, 0x8, 0x2000000000000000, 0x9}) close(r0) 2018/04/08 14:22:03 executing program 6: recvmmsg(0xffffffffffffff9c, &(0x7f0000003b80)=[{{&(0x7f0000000080)=@pptp, 0x80, &(0x7f0000000840)=[{&(0x7f0000000100)=""/189, 0xbd}, {&(0x7f00000001c0)=""/151, 0x97}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/163, 0xa3}, {&(0x7f0000000400)=""/74, 0x4a}, {&(0x7f0000000480)=""/9, 0x9}, {&(0x7f00000004c0)=""/91, 0x5b}, {&(0x7f0000000540)=""/246, 0xf6}, {&(0x7f0000000640)=""/241, 0xf1}, {&(0x7f0000000740)=""/202, 0xca}], 0xa, &(0x7f0000000900)=""/228, 0xe4, 0x6}, 0xfffffffffffff15c}, {{&(0x7f0000000a00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a80)=""/248, 0xf8}], 0x1, &(0x7f0000000bc0)=""/18, 0x12, 0x1c}, 0x1}, {{&(0x7f0000000c00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/166, 0xa6}, {&(0x7f0000001d40)=""/193, 0xc1}, {&(0x7f0000001e40)=""/104, 0x68}, {&(0x7f0000001ec0)=""/205, 0xcd}, {&(0x7f0000001fc0)=""/4096, 0x1000}, {&(0x7f0000002fc0)=""/11, 0xb}, {&(0x7f0000003000)=""/81, 0x51}, {&(0x7f0000003080)=""/232, 0xe8}, {&(0x7f0000003180)=""/44, 0x2c}], 0xa, &(0x7f0000003280), 0x0, 0x25d}, 0x4}, {{&(0x7f00000032c0)=@nl=@proc, 0x80, &(0x7f0000003340), 0x0, &(0x7f0000003380)=""/214, 0xd6}, 0x7}, {{&(0x7f0000003480)=@generic, 0x80, &(0x7f0000003540)=[{&(0x7f0000003500)=""/46, 0x2e}], 0x1, &(0x7f0000003580)=""/156, 0x9c, 0x7ff}, 0x2}, {{&(0x7f0000003640)=@alg, 0x80, &(0x7f00000039c0)=[{&(0x7f00000036c0)=""/199, 0xc7}, {&(0x7f00000037c0)=""/205, 0xcd}, {&(0x7f00000038c0)=""/14, 0xe}, {&(0x7f0000003900)=""/144, 0x90}], 0x4, &(0x7f0000003a00)=""/32, 0x20, 0xfffffffffffffffc}, 0x5}, {{0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000003a40)=""/171, 0xab}], 0x1, &(0x7f0000003b40)=""/22, 0x16, 0x200}, 0xe7b}], 0x7, 0x40000021, &(0x7f0000003d40)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000003280)=0x0) ptrace$cont(0x18, r1, 0x401, 0x85e) recvfrom$llc(r0, &(0x7f0000003d80)=""/105, 0xffffffffffffff3a, 0x40000000, &(0x7f0000003e00)={0x1a, 0x317, 0xb301, 0x7, 0x3, 0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000003ec0)={'lo\x00', &(0x7f0000003e80)=ANY=[@ANYBLOB="f5"]}) 2018/04/08 14:22:03 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x0) write$fuse(r0, &(0x7f00000000c0)={0x28, 0x0, 0x0, @fuse_notify_inval_inode_out={0x7f, 0x1, 0x9}}, 0x28) 2018/04/08 14:22:03 executing program 7 (fault-call:1 fault-nth:17): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) [ 170.190924] FAULT_INJECTION: forcing a failure. [ 170.190924] name failslab, interval 1, probability 0, space 0, times 0 [ 170.202238] CPU: 1 PID: 13307 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 170.209082] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.218444] Call Trace: [ 170.221046] dump_stack+0x1b9/0x294 [ 170.224691] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.229901] should_fail.cold.4+0xa/0x1a [ 170.233981] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.239099] ? print_usage_bug+0xc0/0xc0 [ 170.243171] ? graph_lock+0x170/0x170 [ 170.246984] ? find_held_lock+0x36/0x1c0 [ 170.251056] ? __lock_is_held+0xb5/0x140 [ 170.255135] ? check_same_owner+0x320/0x320 [ 170.259466] ? rcu_note_context_switch+0x710/0x710 [ 170.264403] ? debug_check_no_locks_freed+0x310/0x310 [ 170.269603] should_failslab+0x124/0x180 [ 170.273672] __kmalloc+0x2c8/0x760 [ 170.277211] ? do_raw_spin_unlock+0x9e/0x2e0 [ 170.281626] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 170.286215] ? print_usage_bug+0xc0/0xc0 [ 170.290284] ? print_usage_bug+0xc0/0xc0 [ 170.294349] ? constrain_params_by_rules+0x141/0x1360 [ 170.299538] ? kasan_check_write+0x14/0x20 [ 170.303786] constrain_params_by_rules+0x141/0x1360 [ 170.308806] ? __lock_acquire+0x7f5/0x5130 [ 170.313050] ? __lock_is_held+0xb5/0x140 [ 170.317124] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 170.322323] ? debug_check_no_locks_freed+0x310/0x310 [ 170.327519] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.332563] ? find_held_lock+0x36/0x1c0 [ 170.336636] ? lock_downgrade+0x8e0/0x8e0 [ 170.340795] ? kasan_check_read+0x11/0x20 [ 170.344949] ? rcu_is_watching+0x85/0x140 [ 170.349112] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 170.354131] ? snd_interval_refine+0x428/0x700 [ 170.358725] snd_pcm_hw_refine+0x8e9/0x1180 [ 170.363063] ? constrain_params_by_rules+0x1360/0x1360 [ 170.368348] ? find_held_lock+0x36/0x1c0 [ 170.372417] ? print_usage_bug+0xc0/0xc0 [ 170.376486] ? lock_downgrade+0x8e0/0x8e0 [ 170.380630] ? lock_release+0xa10/0xa10 [ 170.384605] ? kasan_check_read+0x11/0x20 [ 170.388766] ? do_raw_spin_unlock+0x9e/0x2e0 [ 170.393185] ? mark_held_locks+0xc9/0x160 [ 170.397340] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.402366] snd_pcm_hw_params+0x2a9/0x1e20 [ 170.406693] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 170.411801] ? debug_check_no_obj_freed+0x2ff/0x584 [ 170.416824] ? snd_pcm_hw_refine+0x1180/0x1180 [ 170.421411] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 170.426432] ? snd_pcm_hw_param_value+0x112/0x550 [ 170.431282] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 170.436134] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 170.442024] ? _snd_pcm_hw_param_min+0x570/0x570 [ 170.446787] ? snd_pcm_hw_param_max+0x730/0x730 [ 170.451464] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 170.456660] snd_pcm_kernel_ioctl+0x6c/0x240 [ 170.461069] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 170.466797] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 170.472686] ? graph_lock+0x170/0x170 [ 170.476488] ? graph_lock+0x170/0x170 [ 170.480289] ? graph_lock+0x170/0x170 [ 170.484091] ? __lock_acquire+0x7f5/0x5130 [ 170.488333] ? find_held_lock+0x36/0x1c0 2018/04/08 14:22:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:03 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x3, 0x18}, 0xc) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x5, 0x4) close(r1) 2018/04/08 14:22:03 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f00000000c0)={0x100000000, 0x77, 0xffffffffffff0001, 0x80000001, 0x10, 0x81}) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/08 14:22:03 executing program 0: semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000080)=""/44) 2018/04/08 14:22:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='I']}) 2018/04/08 14:22:03 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) socketpair(0x8, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x3, 0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:22:03 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000580)=ANY=[@ANYPTR=&(0x7f0000000540)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES32, @ANYBLOB="f58eee3bae30b895adaa3d", @ANYRES32=r0, @ANYPTR, @ANYPTR64, @ANYRES32], @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYBLOB="c677859cf62c", @ANYRES32, @ANYRES16=r1, @ANYBLOB="f09b5c1b21ef5356beb468e6ee29a90ad8241ace02a454a9bee543e07723729dff70cab365441f2197f187a0cbf908b49ee253100ccffbab42547d7b1bde83ceadcbdbbe7af1d2a244301846372ef3de522738101bd0f2665a6a9b1ef13365ce8a3a120b31473b6209bf50", @ANYPTR64]], @ANYRES32, @ANYBLOB="702468c6f41933963121495627f4807d6ec4cc2e4453dcf2ba2721b1c9f1b0d47e889f08b1e4c50e4f5f8ab9f88ad93900299674b05f860277e1311d0868330b8cf2d013083c3b50e38952a4118a319b6c858c67260b99e127441507125cac5708ee81b2b87f75cec5de1f213dba91c23e882dc311d55af038f4ca1c803eb646008036d01f11c2dce51d23518cd28dbf012e0a39151eeabdbb7765cbe82757c20caf5019072c9ce68b4fca4c573bb05cb46f20998f5a081a19a7b96d64efca88d1c28b744b5d7535b25f5ffe7e", @ANYRES16=r2, @ANYRES16=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYBLOB="4c5022ed5a6f40230eca32f7e06435be9c246b5afad8b949d606f5376b7807750da10bb6342c2f3fa968ada1ae8b0d", @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYPTR], @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES64=r2, @ANYPTR64, @ANYPTR64, @ANYBLOB="54d0219e3f5ccbf4205f2428dd2edfd8ea9b6103de27ec0c5f0e184b656fb23c44055ff55f05787f7a5801449239cf5206f42d6fd6e7f9e73aa29a4cb74fb002680411f37f2b36463b2e925d634d9fe511bada6ae6206e5b13ef6b72053cbdb13507a39bf01e4f836972dfa232ea247837adf0c03636bfa4b01f2b9511b60e11", @ANYRES64=r0, @ANYBLOB="e9e86571bd9609ab1bf0cd76b6782381918c3a7b0b079414d0bca14db247c6bfa55523dc5173fe7234077357bd677c19f942bad2b2479c1d0d6ce48cc44e3a4de21137d9c65123f41151bd341b038c2ea51eba13ddb760f9cc11d96b1b131c0402f6efbe199ecaf6db76f8a9", @ANYRES32=r0], @ANYPTR64, @ANYPTR, @ANYRES32=r1, @ANYPTR64]]}) ioctl$KDSETLED(r1, 0x4b32, 0x7f) r3 = request_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='!\x00', 0xfffffffffffffff8) keyctl$clear(0x7, r3) 2018/04/08 14:22:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:03 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) [ 170.492398] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.497941] ? find_held_lock+0x36/0x1c0 [ 170.502012] ? lock_downgrade+0x8e0/0x8e0 [ 170.506165] ? check_same_owner+0x320/0x320 [ 170.510491] ? fsnotify+0x415/0x1100 [ 170.514215] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 170.519414] snd_pcm_oss_read+0x42c/0x810 [ 170.523576] ? snd_pcm_oss_read2+0x450/0x450 [ 170.527991] ? rw_verify_area+0x118/0x360 [ 170.532148] do_iter_read+0x4a3/0x660 [ 170.535964] vfs_readv+0x14f/0x1a0 2018/04/08 14:22:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:03 executing program 4: r0 = socket$inet6(0xa, 0x80a, 0x40) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008003) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) close(r1) [ 170.539511] ? compat_rw_copy_check_uvector+0x420/0x420 [ 170.544899] ? wait_for_completion+0x870/0x870 [ 170.549495] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.555038] ? __fdget_pos+0xd6/0x1e0 [ 170.558851] ? __fdget_raw+0x20/0x20 [ 170.562570] ? __sb_end_write+0xac/0xe0 [ 170.566556] do_readv+0x112/0x2f0 [ 170.570019] ? vfs_readv+0x1a0/0x1a0 [ 170.573733] ? mm_fault_error+0x380/0x380 [ 170.577884] ? ksys_ioctl+0x81/0xd0 [ 170.581516] SyS_readv+0x27/0x30 [ 170.584889] ? do_preadv+0x270/0x270 [ 170.588609] do_syscall_64+0x29e/0x9d0 2018/04/08 14:22:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000], 0xbb}, 0xd}, 0x1c) [ 170.592498] ? vmalloc_sync_all+0x30/0x30 [ 170.596655] ? _raw_spin_unlock_irq+0x27/0x70 [ 170.601155] ? finish_task_switch+0x1ca/0x820 [ 170.605654] ? syscall_return_slowpath+0x5c0/0x5c0 [ 170.610591] ? syscall_return_slowpath+0x30f/0x5c0 [ 170.615528] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 170.620901] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.625754] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.630935] RIP: 0033:0x455259 [ 170.634118] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 170.641832] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 170.649102] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 170.656374] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.663641] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 170.670913] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000011 2018/04/08 14:22:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:03 executing program 0: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x0, 0x2}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/08 14:22:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1c"]}) 2018/04/08 14:22:03 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x100, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x4, 0x2, 0xfffffffffffffff9}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r2, 0xe3, "69d91c8309cc096edb1ba0feede25510c5126e3eb0d3cc6a4570e0333da5b883389f3978da3480e07a9481224824dd94d4ab7f626e1d2a5fa946b80e5e6f48c91d0a6bbda5024b879bd1cd918d302b81a609d2053aab45f8a441487011487b259a56c20d55add5d5a1f84a9461ebbadce7cb64fd86dff64657382c90460639a188fcf9823fd24bdf44157cf152b69675f92ac3518c24a802103e7512aab81130b2bbc975d938c91b3e481a36600acb2e672f11e2a8ab168993325b671088f92f62a4e8d50e0e529f1153548c924ef1cdd840c35002faa33642d3328520a54143ea6abc"}, &(0x7f0000000240)=0xeb) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) 2018/04/08 14:22:03 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x81, 0x101000) syz_open_pts(r0, 0x44101) 2018/04/08 14:22:03 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/08 14:22:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:03 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20, 0x0, @empty, 0x3}, 0x1c) listen(r0, 0x1000008000) sendmsg$netrom(r0, &(0x7f00000007c0)={&(0x7f0000000200)=@ax25={0x3, {"9694461a9dee19"}, 0x2}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000380)="25f11a2697de173002c71bac6b4efc23bb1ad0a4c996475cd9623ebdcf107dcb0bc08a63d7700f8a0ef95e320dec1ec44e10afe98f320731570224eaeeadfa3904fb5c086fe1e8ba7369baeddc6ffd6fbe7a0ff0111b176356677e3e2adbd2f84aa02e36366127d1d9eb01d122cca4a9663f6edf1d43f80906a08dccacabca37496f69872acd0a865d7b5097f5f11fb7acb84974a279f624783ecbb4b49e42ef9c9c5a47685d3da25c3804a06920acc27ba21633", 0xb4}, {&(0x7f0000000440)="6f3f490ba3e2324fe34258b9a9266747dcbfb4f81905b89accd41ffb99c05a3ab3a2101839083a8826368417777874fc4f4c262c4dadc450d25b27f9c63fb7fba14c0d339f0158f8aa2081807a443746390265bb5e51e60a39711741e23667e02c23afd2ac731a89a5646efc8617f94bd6ce5f9b1a0dd168974eba3c7c5c48b3", 0x80}, {&(0x7f0000000580)="236e63752cd1f551d0ff0d3aec49b71d2db69256c7b59d06c4e9f6b2316b8bc4e5a0b471a3dd29cdf2602f9306335c72645048bf08a4c506d04b391c54951811b16766d15d57dec6dd4d2f8be85ba01f6a4a2fc2a6481c2864fb03bbf386dfcd26997b4f3ecf037957d465201686d1722b347a6e8c13eaf77a32aefd5b9cc887469850bb07108f15ab0dfd81b8707406eb346ce0753bec4ac7bc33ef6c7b7097aa6a00d7e066705aee181681807083fb42b4579c53bf33e320373127ae3770ae339fdcc7a0e172633f69ea07", 0xcc}, {&(0x7f0000000680)="a84c9c19df60ff080cee4013edec5322521a2cb9ca9ace44f16d8ad675c4cce39e4f157e6636e4d614aeeb522c61174b149aef876bee55e8cebe4c6e1d0779feb5fb5d3ec2e39487e5cf3c669454558938d11a679df28ead69c3f7de0f8d90489c8e8c014c20bf9f00e4e7c304f82a4d8f35d4a30e18cf866fd0c75baf118c6420270b0f9a73bd7c1b2dd78c36bebeef8cf7218e341d70a0812023c104729cdb415237e08758bf3c3fc2f466c4763c2de928d9a972a5495e0c3497a968e55e836ea272476a7388acbaf5551aec1bc5b17a7ba67900188b3f7236b93144", 0xdd}], 0x4, 0x0, 0x0, 0x20004891}, 0x0) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000240), 0x14) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r3, r4, r4}, &(0x7f0000001580)=""/4096, 0x1000, 0x0) init_module(&(0x7f0000000800)='\x00', 0x1, &(0x7f0000000840)='user\x00') r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x202040, 0x0) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f00000001c0)=0x20, 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000880)) r6 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r6, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) clock_adjtime(0x6, &(0x7f0000000280)={0x7, 0x100000000, 0x7, 0x0, 0x80000001, 0x100, 0x7, 0x1, 0x8, 0x8, 0xffffffffffffffc1, 0x5, 0x2, 0x3f, 0x1, 0x7dc, 0x100, 0x8, 0x100000000, 0x6, 0x4, 0x1ab10a15, 0xa27, 0x8, 0x2000000000000000, 0x9}) close(r0) 2018/04/08 14:22:03 executing program 7 (fault-call:1 fault-nth:18): r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001900)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/13, 0x310}], 0x2) ioctl$int_in(r0, 0x80000000005000, &(0x7f00000005c0)) 2018/04/08 14:22:03 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x140) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000180)={'team0\x00', r2}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) [ 170.905093] FAULT_INJECTION: forcing a failure. [ 170.905093] name failslab, interval 1, probability 0, space 0, times 0 [ 170.916395] CPU: 0 PID: 13388 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 170.923236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.932674] Call Trace: [ 170.935273] dump_stack+0x1b9/0x294 [ 170.938913] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.944120] should_fail.cold.4+0xa/0x1a [ 170.948190] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.953301] ? __save_stack_trace+0x7e/0xd0 [ 170.957634] ? graph_lock+0x170/0x170 [ 170.961447] ? find_held_lock+0x36/0x1c0 [ 170.965521] ? __lock_is_held+0xb5/0x140 [ 170.969593] ? check_same_owner+0x320/0x320 [ 170.973917] ? do_raw_spin_lock+0xc1/0x200 [ 170.978682] ? rcu_note_context_switch+0x710/0x710 [ 170.983620] ? trace_hardirqs_off+0xd/0x10 [ 170.987861] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 170.992976] should_failslab+0x124/0x180 [ 170.997052] __kmalloc+0x2c8/0x760 [ 171.000605] ? mark_held_locks+0xc9/0x160 [ 171.004755] ? quarantine_put+0xeb/0x190 [ 171.008826] ? constrain_params_by_rules+0x141/0x1360 [ 171.014035] constrain_params_by_rules+0x141/0x1360 [ 171.019062] ? trace_hardirqs_on+0xd/0x10 [ 171.023754] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 171.028957] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 171.034160] ? debug_check_no_locks_freed+0x310/0x310 [ 171.039363] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.044396] ? find_held_lock+0x36/0x1c0 [ 171.048474] ? lock_downgrade+0x8e0/0x8e0 [ 171.052629] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 171.058177] ? snd_interval_refine+0x428/0x700 [ 171.062767] snd_pcm_hw_refine+0x8e9/0x1180 [ 171.067093] ? snd_interval_refine+0x428/0x700 [ 171.071687] ? constrain_params_by_rules+0x1360/0x1360 [ 171.076975] ? constrain_params_by_rules+0x1360/0x1360 [ 171.082266] ? find_held_lock+0x36/0x1c0 [ 171.086342] ? print_usage_bug+0xc0/0xc0 [ 171.090413] ? graph_lock+0x170/0x170 [ 171.094220] ? lock_downgrade+0x8e0/0x8e0 [ 171.098374] ? lock_release+0xa10/0xa10 [ 171.102350] ? kasan_check_read+0x11/0x20 [ 171.106505] ? __lock_is_held+0xb5/0x140 [ 171.110570] snd_pcm_hw_param_first+0x30e/0x680 [ 171.115242] snd_pcm_hw_params+0x340/0x1e20 [ 171.119565] ? snd_pcm_hw_refine+0x1180/0x1180 [ 171.124152] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 171.129169] ? snd_pcm_hw_param_value+0x112/0x550 [ 171.134026] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 171.138878] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 171.144772] ? _snd_pcm_hw_param_min+0x570/0x570 [ 171.149532] ? snd_pcm_hw_param_max+0x730/0x730 [ 171.154210] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 171.159412] snd_pcm_kernel_ioctl+0x6c/0x240 [ 171.163829] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 171.169560] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 171.175449] ? graph_lock+0x170/0x170 [ 171.179255] ? graph_lock+0x170/0x170 [ 171.183064] ? graph_lock+0x170/0x170 [ 171.186864] ? __lock_acquire+0x7f5/0x5130 [ 171.191107] ? find_held_lock+0x36/0x1c0 [ 171.195177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.200721] ? find_held_lock+0x36/0x1c0 [ 171.204793] ? lock_downgrade+0x8e0/0x8e0 [ 171.208946] ? check_same_owner+0x320/0x320 [ 171.213276] ? fsnotify+0x415/0x1100 [ 171.217002] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 171.222202] snd_pcm_oss_read+0x42c/0x810 [ 171.226359] ? snd_pcm_oss_read2+0x450/0x450 [ 171.230773] ? rw_verify_area+0x118/0x360 [ 171.234926] do_iter_read+0x4a3/0x660 [ 171.238745] vfs_readv+0x14f/0x1a0 [ 171.242295] ? compat_rw_copy_check_uvector+0x420/0x420 [ 171.247663] ? wait_for_completion+0x870/0x870 2018/04/08 14:22:03 executing program 3: futex(&(0x7f00000000c0), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/08 14:22:03 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:03 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x8000) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x801, 0x4) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) setsockopt$inet6_opts(r0, 0x29, 0xadf280d5b001b8ea, &(0x7f0000000200)=ANY=[@ANYBLOB="080000000080bbcce9443b05969bc21f29340f73cd1588a8c1d5297448c4865d02174edf2cacd8720344623dd51d123b3793e997143956344457ac1e033ccdeb23f1f0e8088630798c30fdd7d07a4bdd4f4c28a926e4341a2482cc7cc2404b0c8070c2cc50e808a78cc606ae19bbce7fcd995ea8f5cde3fe1ea47784d733d91736cac6799cee4b7d350446e1b7575a2dd32b9d73fc2500cfb36c8ecb69638d99d016fc289015e1a647801823506fd6c6487aa0a102cd90897b9b1be106df3e1eb87021cd144995e4845d073d9b770696a1363e010447f01fd709"], 0x10) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f00000000c0)=""/38) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x6, 0x4) connect$inet(r3, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/08 14:22:04 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) 2018/04/08 14:22:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:04 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = memfd_create(&(0x7f0000000040)='vmnet0)/!$\x00', 0x2) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x84, @loopback=0x7f000001, 0x4e20, 0x4, 'wrr\x00', 0x1a, 0x831, 0x23}, {@dev={0xac, 0x14, 0x14, 0x1b}, 0x4e20, 0x2004, 0xc3de, 0x5, 0xe00000000000000}}, 0x44) 2018/04/08 14:22:04 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xffffffffaa96ff6d) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/08 14:22:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='<']}) [ 171.252262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.257808] ? __fdget_pos+0xd6/0x1e0 [ 171.261618] ? __fdget_raw+0x20/0x20 [ 171.265341] ? __sb_end_write+0xac/0xe0 [ 171.269325] do_readv+0x112/0x2f0 [ 171.272785] ? vfs_readv+0x1a0/0x1a0 [ 171.276496] ? mm_fault_error+0x380/0x380 [ 171.280646] ? ksys_ioctl+0x81/0xd0 [ 171.284278] SyS_readv+0x27/0x30 [ 171.287644] ? do_preadv+0x270/0x270 [ 171.291358] do_syscall_64+0x29e/0x9d0 [ 171.295250] ? vmalloc_sync_all+0x30/0x30 [ 171.299403] ? _raw_spin_unlock_irq+0x27/0x70 2018/04/08 14:22:04 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x100) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000000c0)={0x0, 0x6, 0x7, 0x7, 0x200, 0x10000, 0x401, 0x8, 0x3, 0x3, 0x100000001, 0x200}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\n']}) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000100)) 2018/04/08 14:22:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4000400000088) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], 0xbb}, 0xd}, 0x1c) 2018/04/08 14:22:04 executing program 3: futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockname$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000040)=0x48) 2018/04/08 14:22:04 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) [ 171.303903] ? finish_task_switch+0x1ca/0x820 [ 171.308407] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.313344] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.318279] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 171.323647] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.328498] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.333688] RIP: 0033:0x455259 [ 171.336873] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 171.344584] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 171.351846] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 171.359114] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 171.366387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 171.373660] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000012 [ 171.381374] WARNING: CPU: 0 PID: 13388 at sound/core/pcm_native.c:620 snd_pcm_hw_params+0x65a/0x1e20 [ 171.390655] Kernel panic - not syncing: panic_on_warn set ... [ 171.390655] [ 171.398032] CPU: 0 PID: 13388 Comm: syz-executor7 Not tainted 4.16.0+ #4 [ 171.404875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.414242] Call Trace: [ 171.416847] dump_stack+0x1b9/0x294 [ 171.420488] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.425689] ? snd_pcm_hw_params+0x5c0/0x1e20 [ 171.430191] panic+0x22f/0x4de [ 171.433388] ? add_taint.cold.5+0x16/0x16 [ 171.437546] ? __warn.cold.8+0x148/0x1a3 [ 171.441611] ? snd_pcm_hw_params+0x65a/0x1e20 [ 171.446109] __warn.cold.8+0x163/0x1a3 [ 171.449999] ? snd_pcm_hw_params+0x65a/0x1e20 2018/04/08 14:22:04 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20, 0x0, @empty, 0x3}, 0x1c) listen(r0, 0x1000008000) sendmsg$netrom(r0, &(0x7f00000007c0)={&(0x7f0000000200)=@ax25={0x3, {"9694461a9dee19"}, 0x2}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000380)="25f11a2697de173002c71bac6b4efc23bb1ad0a4c996475cd9623ebdcf107dcb0bc08a63d7700f8a0ef95e320dec1ec44e10afe98f320731570224eaeeadfa3904fb5c086fe1e8ba7369baeddc6ffd6fbe7a0ff0111b176356677e3e2adbd2f84aa02e36366127d1d9eb01d122cca4a9663f6edf1d43f80906a08dccacabca37496f69872acd0a865d7b5097f5f11fb7acb84974a279f624783ecbb4b49e42ef9c9c5a47685d3da25c3804a06920acc27ba21633", 0xb4}, {&(0x7f0000000440)="6f3f490ba3e2324fe34258b9a9266747dcbfb4f81905b89accd41ffb99c05a3ab3a2101839083a8826368417777874fc4f4c262c4dadc450d25b27f9c63fb7fba14c0d339f0158f8aa2081807a443746390265bb5e51e60a39711741e23667e02c23afd2ac731a89a5646efc8617f94bd6ce5f9b1a0dd168974eba3c7c5c48b3", 0x80}, {&(0x7f0000000580)="236e63752cd1f551d0ff0d3aec49b71d2db69256c7b59d06c4e9f6b2316b8bc4e5a0b471a3dd29cdf2602f9306335c72645048bf08a4c506d04b391c54951811b16766d15d57dec6dd4d2f8be85ba01f6a4a2fc2a6481c2864fb03bbf386dfcd26997b4f3ecf037957d465201686d1722b347a6e8c13eaf77a32aefd5b9cc887469850bb07108f15ab0dfd81b8707406eb346ce0753bec4ac7bc33ef6c7b7097aa6a00d7e066705aee181681807083fb42b4579c53bf33e320373127ae3770ae339fdcc7a0e172633f69ea07", 0xcc}, {&(0x7f0000000680)="a84c9c19df60ff080cee4013edec5322521a2cb9ca9ace44f16d8ad675c4cce39e4f157e6636e4d614aeeb522c61174b149aef876bee55e8cebe4c6e1d0779feb5fb5d3ec2e39487e5cf3c669454558938d11a679df28ead69c3f7de0f8d90489c8e8c014c20bf9f00e4e7c304f82a4d8f35d4a30e18cf866fd0c75baf118c6420270b0f9a73bd7c1b2dd78c36bebeef8cf7218e341d70a0812023c104729cdb415237e08758bf3c3fc2f466c4763c2de928d9a972a5495e0c3497a968e55e836ea272476a7388acbaf5551aec1bc5b17a7ba67900188b3f7236b93144", 0xdd}], 0x4, 0x0, 0x0, 0x20004891}, 0x0) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="06", 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000240), 0x14) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000140)={r3, r4, r4}, &(0x7f0000001580)=""/4096, 0x1000, 0x0) init_module(&(0x7f0000000800)='\x00', 0x1, &(0x7f0000000840)='user\x00') r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x202040, 0x0) setsockopt$ipx_IPX_TYPE(r5, 0x100, 0x1, &(0x7f00000001c0)=0x20, 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000880)) r6 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r6, &(0x7f00002f7ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) clock_adjtime(0x6, &(0x7f0000000280)={0x7, 0x100000000, 0x7, 0x0, 0x80000001, 0x100, 0x7, 0x1, 0x8, 0x8, 0xffffffffffffffc1, 0x5, 0x2, 0x3f, 0x1, 0x7dc, 0x100, 0x8, 0x100000000, 0x6, 0x4, 0x1ab10a15, 0xa27, 0x8, 0x2000000000000000, 0x9}) close(r0) [ 171.454504] report_bug+0x252/0x2d0 [ 171.458141] do_error_trap+0x1de/0x490 [ 171.462042] ? math_error+0x420/0x420 [ 171.465844] ? print_usage_bug+0xc0/0xc0 [ 171.469915] ? graph_lock+0x170/0x170 [ 171.473714] ? lock_downgrade+0x8e0/0x8e0 [ 171.477875] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.482727] do_invalid_op+0x1b/0x20 [ 171.486440] invalid_op+0x1b/0x40 [ 171.489899] RIP: 0010:snd_pcm_hw_params+0x65a/0x1e20 [ 171.494995] RSP: 0018:ffff8801adcff430 EFLAGS: 00010246 [ 171.500361] RAX: 0000000000040000 RBX: 00000000fffffff4 RCX: ffffc90006ade000 [ 171.507632] RDX: 0000000000040000 RSI: ffffffff859e0d9a RDI: 0000000000000005 [ 171.514899] RBP: ffff8801adcff680 R08: ffff8801c9fce340 R09: ffffed003b6046c2 [ 171.522187] R10: ffffed003b6046c2 R11: ffff8801db023613 R12: ffffffff8826349c [ 171.529457] R13: ffff8801cebca940 R14: ffff88018d3524c0 R15: dffffc0000000000 [ 171.536747] ? snd_pcm_hw_params+0x65a/0x1e20 [ 171.541273] ? snd_pcm_hw_refine+0x1180/0x1180 [ 171.545869] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 171.550888] ? snd_pcm_hw_param_value+0x112/0x550 [ 171.555735] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 171.560590] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 171.566482] ? _snd_pcm_hw_param_min+0x570/0x570 [ 171.571252] ? snd_pcm_hw_param_max+0x730/0x730 [ 171.575935] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 171.581138] snd_pcm_kernel_ioctl+0x6c/0x240 [ 171.585556] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 171.591285] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 171.597176] ? graph_lock+0x170/0x170 [ 171.600984] ? graph_lock+0x170/0x170 [ 171.604795] ? graph_lock+0x170/0x170 [ 171.608598] ? __lock_acquire+0x7f5/0x5130 [ 171.612834] ? find_held_lock+0x36/0x1c0 [ 171.616900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.622441] ? find_held_lock+0x36/0x1c0 [ 171.626512] ? lock_downgrade+0x8e0/0x8e0 [ 171.630670] ? check_same_owner+0x320/0x320 [ 171.634992] ? fsnotify+0x415/0x1100 [ 171.638711] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 171.643885] snd_pcm_oss_read+0x42c/0x810 [ 171.648029] ? snd_pcm_oss_read2+0x450/0x450 [ 171.652421] ? rw_verify_area+0x118/0x360 [ 171.656547] do_iter_read+0x4a3/0x660 [ 171.660330] vfs_readv+0x14f/0x1a0 [ 171.663851] ? compat_rw_copy_check_uvector+0x420/0x420 [ 171.669195] ? wait_for_completion+0x870/0x870 [ 171.673763] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.679280] ? __fdget_pos+0xd6/0x1e0 [ 171.683070] ? __fdget_raw+0x20/0x20 [ 171.686774] ? __sb_end_write+0xac/0xe0 [ 171.690733] do_readv+0x112/0x2f0 [ 171.694166] ? vfs_readv+0x1a0/0x1a0 [ 171.697857] ? mm_fault_error+0x380/0x380 [ 171.701983] ? ksys_ioctl+0x81/0xd0 [ 171.705594] SyS_readv+0x27/0x30 [ 171.708937] ? do_preadv+0x270/0x270 [ 171.712629] do_syscall_64+0x29e/0x9d0 [ 171.716493] ? vmalloc_sync_all+0x30/0x30 [ 171.720629] ? _raw_spin_unlock_irq+0x27/0x70 [ 171.725113] ? finish_task_switch+0x1ca/0x820 [ 171.729587] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.734499] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.739412] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 171.744761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.749588] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.754754] RIP: 0033:0x455259 [ 171.757931] RSP: 002b:00007f62cfe71c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000013 [ 171.765620] RAX: ffffffffffffffda RBX: 00007f62cfe726d4 RCX: 0000000000455259 [ 171.772868] RDX: 0000000000000002 RSI: 0000000020000000 RDI: 0000000000000013 [ 171.780116] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 171.787365] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 171.794612] R13: 000000000000048c R14: 00000000006f9dc0 R15: 0000000000000012 [ 171.802700] Dumping ftrace buffer: [ 171.806465] (ftrace buffer empty) [ 171.810158] Kernel Offset: disabled [ 171.813763] Rebooting in 86400 seconds..