0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a31000000000000000000000000000000000000000000000000000000004e46515545554500000000000000000000000000000000000000000000000000080000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000"]}, 0xa92) r3 = gettid() r4 = getuid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r3, r4, r5}, 0xc) [ 80.217611] kernel msg: ebtables bug: please report to author: entries_size too small [ 80.237933] netlink: 72 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/30 01:17:04 executing program 2: unshare(0x400) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$TIOCSBRK(r0, 0x40044590) 2018/04/30 01:17:04 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x2000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x9, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x5, 0x8009, 0x0, 0x40, r1}, &(0x7f0000000100)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/30 01:17:04 executing program 3: socket$netlink(0x10, 0x3, 0x0) [ 80.314618] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/30 01:17:04 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)) write$rdma_cm(r0, &(0x7f0000000200)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000001440), r1}}, 0x18) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/30 01:17:04 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dbcff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x2) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) fstatfs(r0, &(0x7f0000000080)=""/210) unshare(0x40600) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000000000)) 2018/04/30 01:17:04 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x801, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)='\t', 0x1}], 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x81) 2018/04/30 01:17:04 executing program 3: inotify_init() r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x800000000000011, 0x800000002, 0x81) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) pread64(r0, &(0x7f00000000c0)=""/238, 0xee, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[], 0x0) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000) 2018/04/30 01:17:04 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000039000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000002b40)="d09a", 0x2}], 0x1, &(0x7f0000003b40)}, 0x0) r1 = dup3(r0, r0, 0x80000) connect$bt_l2cap(r1, &(0x7f0000000040)={0x1f, 0x0, {0x7, 0x9, 0x100, 0x4, 0x0, 0xfff}, 0x7, 0x200}, 0xe) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'bcsh0\x00', 0x2}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000000)) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x4e24, @multicast1=0xe0000001}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x2, {0x2, 0x4e21, @loopback=0x7f000001}, 'bond_slave_0\x00'}) 2018/04/30 01:17:04 executing program 2: mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x8000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000200)=0x1, &(0x7f0000000240)=0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r2, &(0x7f0000e79000)=[{&(0x7f0000000080)="f7", 0x1}], 0x1, 0xfffffffffffffffe) getpeername$netlink(r1, &(0x7f0000000140), &(0x7f0000000180)=0xc) mbind(&(0x7f00003b5000/0x800000)=nil, 0x800000, 0x1, &(0x7f0000000100), 0x1, 0xead3f6da124eaca4) read$eventfd(r2, &(0x7f0000000040), 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x420080, 0x0) 2018/04/30 01:17:04 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x2000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x9, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x5, 0x8009, 0x0, 0x40, r1}, &(0x7f0000000100)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/30 01:17:04 executing program 7: mkdir(&(0x7f000000dff8)='./file0\x00', 0x0) lgetxattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)=""/189, 0xbd) mount(&(0x7f000001fff8)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='qnx6\x00', 0x8408, &(0x7f000001f000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) r1 = creat(&(0x7f0000020ff2)='./file0/file0\x00', 0x0) faccessat(r0, &(0x7f0000017ff8)='./file0\x00', 0x1, 0x0) ioctl$TIOCEXCL(r1, 0x540c) 2018/04/30 01:17:05 executing program 6: unshare(0x400) r0 = socket$nl_generic(0x10, 0x3, 0x10) fstatfs(r0, &(0x7f0000000000)=""/164) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0x17, 0x147) [ 81.008328] device lo entered promiscuous mode 2018/04/30 01:17:05 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@ipv4_getnetconf={0x1c, 0x52, 0x200, 0x70bd2b, 0x25dfdbfe, {0x2}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x10001}]}, 0x1c}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x240000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000525bd7000fbdbdf250400000008000500080000000800050080000000080004000300000038000100080006006e710000080004004e22000008000500030000000c000700140000000800000008004e21000008000400050000000800060002000000"], 0x74}, 0x1, 0x0, 0x0, 0x4000840}, 0x40) 2018/04/30 01:17:05 executing program 5: r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x10f, 0x87, &(0x7f0000a94000), 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x109001) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x14000000, 0x8, 0x17}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000080)={'veth0_to_team\x00'}) 2018/04/30 01:17:05 executing program 2: unshare(0x800000010000003) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/04/30 01:17:05 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x2, 0x4, 0xffffffff00000001}, 0x2b) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000000), &(0x7f00000001c0)="15169ac98af1ef400de5d96274300e34c104546918ae80af54e2973ab9304c264ee03b7d138f10055099691336ee4b9204ebeb461831f04b03d52ae6a8381f43df24db554ff63211d160f4004bcca1c3365cbee75866ab227dbcc46d037f87a8c78c413f9e215a31b70a2df4aad613f9fb4ce92239de2161e12f5da77817af4e967013c29376253c0c785c4d15c703f5f28430fd119df9d802cf01fab1950484b3adbe9a5288d441dadc718d9c56e5786a24e8d1da687a41895da0c81d595780fd9bc63b20c9d55bebd4d44abf53f8a0749d016a0b9026e124c269"}, 0x1f) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000100), &(0x7f0000000100), 0x1}, 0x20) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)="2f70726f632f7379732f6e652b87f26faef45733732f6578706972655f717569657363656e745f74656d706c61746500", 0x2, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00000002c0)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000000000), &(0x7f00000006c0)=ANY=[@ANYBLOB="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"]}, 0x46e) [ 81.065385] device lo left promiscuous mode [ 81.152831] device lo entered promiscuous mode 2018/04/30 01:17:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="00fcdf7f00200000000003ff9f3f000100014700008a19f5d46f79ae9d8670539dc755aff524d81ad9e301b37f37a8722330ce983c0177de0f19d87462f57630b33e660ed670b527") ioctl(r0, 0x3, &(0x7f0000000000)="67cb33229d1ce2fdd780a0ecc4b34f21d0dac531a1b7581a1ff1060c93ec3656fb096e7c85f62d71552e58cdeb871cd27ee78757514cfcd3b41bd7c10081322215fe17cc0e98d3743ee4c226b4b820f16af04d30f9e49cd168fd3bae8bc968081f91327a2ebf1a6a5f447cad1f0ab112661770519424039fc2ade616005aa353d40ba94deb3d136483876ff2da226d58cd086c65f477f04a708aa72e0799441a46a7cab1b432454d954ad73985df71f8fc") openat(r0, &(0x7f0000000140)='./file0\x00', 0xc0, 0x0) 2018/04/30 01:17:05 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000004b40)=0x8, 0x4) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="2800000000000000e371a8e740efac3f0f197dface7e12afdaad70df4c0020d33f29b9938a920002"], 0x28}}], 0x2, 0x0) sendmmsg(r0, &(0x7f0000004a80)=[{{&(0x7f00000000c0)=@ipx={0x4, 0x99d, 0x6, "59232fb529bc", 0xb2}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000540)="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0x1000}], 0x1, 0x0, 0x0, 0x4010}, 0x200}, {{0x0, 0x0, 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0x1000}, {&(0x7f00000037c0)="d3bba5dfa0aa9f7cc75d10fd6b963fa9ba55bdd8bfb6c8742727f848c9653003b4069b", 0x23}, {&(0x7f0000003800)="7668bc16b6d805b53a76ccbce206829abca6a78f149dd4f3925ce4f2218fd56838be6e0fb41ae13233e7a97cdf8a32e78e00cec621551c5ebc721c9bae2dcb58939f46558c1374fe620742300cf3b4efb06e1af06652d36fab75df7046429e6b6ee52d3af4c28ea67ee3559ff112309bd82964cac3ed5a265563c1831d5fce26fdf66695e026b3cc91f0556a9e5ea4088c893f03901c93ac4c1936ae6d53c3e67ac46c97c017460f7500a79684219ce34b59359bf06837bdd9e9e4be0098f7c27085defc90", 0xc5}, {&(0x7f0000003900)="b2fc73b14b1efdace8e7579ef6470115f522ecfdbc2fcbff1c222a05bca108df9180714ff4f5b23fa3992f7c8056500b8e63542b2d0a043b6d75dc1a7df1fcb96b590e79fd6d63df82b728a36b5afdc2cb2dfde2fc34ba00d3ca5faaea965e17701d19df4b78ee80706fbce051f1f146897588b37f895a3dca88fc975425d68447212553788ac3639c67460534e40f27b8c3ee308d4df2c2fcb9ff1cf31b6612e667627ae78b52128fcfa8758c91405e9ad0a146", 0xb4}], 0x6, &(0x7f0000003a40)=[{0x1010, 0x111, 0x10000, 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"}], 0x1010, 0x4000090}, 0x2}], 0x3, 0x4000) 2018/04/30 01:17:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000040)={@remote}, &(0x7f0000000080)=0x14) fcntl$lock(r0, 0x5, &(0x7f0000000000)={0x0, 0x1, 0x8, 0xfffffffffffffffe}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) syz_open_procfs(r1, &(0x7f0000000100)='stat\x00') 2018/04/30 01:17:05 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0xc, 0x7, 0x1, 0x0, [{}, {}]}]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000aebfe8)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x84000, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0x3}) socket$inet(0x2, 0x4, 0x200) 2018/04/30 01:17:05 executing program 4: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40140, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x5) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x1, 0x0, 0x9, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) sendto$inet6(r1, &(0x7f0000000140)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0xfffffffffffffffd}, 0x1c) r2 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) getsockopt$inet_mreqn(r2, 0x0, 0x22, &(0x7f0000002ff4)={@local}, &(0x7f0000001fff)=0xc) 2018/04/30 01:17:05 executing program 3: r0 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) listen(r0, 0x4) sendto$inet(r0, &(0x7f0000000000)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/30 01:17:05 executing program 5: r0 = eventfd(0x2) read$eventfd(r0, &(0x7f00008e8000), 0x3) chmod(&(0x7f0000000000)='./file0\x00', 0x186) 2018/04/30 01:17:05 executing program 6: r0 = socket$inet6(0x10, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000100)=@nat={'nat\x00', 0x1b, 0x5, 0x428, 0xd0, 0xd0, 0xffffffff, 0x1a0, 0xd0, 0x390, 0x390, 0xffffffff, 0x390, 0x390, 0x5, &(0x7f0000000080), {[{{@uncond, 0x0, 0x98, 0xd0}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x1a, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @gre_key=0x5, @icmp_id=0x67}}}}, {{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, 'ip6_vti0\x00', 'veth0\x00', {0xff}, {}, 0x16, 0x1, 0x6e}, 0x0, 0x98, 0xd0}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x10, @loopback=0x7f000001, @loopback=0x7f000001, @gre_key=0x80000001, @icmp_id=0x67}}}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0xffffff00, 'veth1_to_bond\x00', 'erspan0\x00', {0xff}, {0xff}, 0x3b, 0x0, 0x4}, 0x0, 0x98, 0xd0}, @REDIRECT={0x38, 'REDIRECT\x00', 0x0, {0x1, {0x6, @rand_addr=0x7, @dev={0xac, 0x14, 0x14, 0x15}, @port=0x4e23, @gre_key=0x2}}}}, {{@uncond, 0x0, 0xe8, 0x120, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@ah={0x30, 'ah\x00', 0x0, {0x8, 0x3}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x12, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x1f}, @port=0x4e23, @port=0x4e24}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x488) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a060a0000a84302a7052369250009000800061c010000001400a30702000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) [ 81.429663] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 81.507146] IPv6: Can't replace route, no match found 2018/04/30 01:17:05 executing program 7: r0 = socket(0x40000000015, 0x806, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x0, 0xffffffffffffffff, "ef3420f24548", 0x10000}, 0x10) ioprio_set$uid(0x2, r1, 0x0) 2018/04/30 01:17:05 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x18) 2018/04/30 01:17:05 executing program 5: r0 = eventfd(0x2) read$eventfd(r0, &(0x7f00008e8000), 0x3) chmod(&(0x7f0000000000)='./file0\x00', 0x186) 2018/04/30 01:17:05 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xbb1, 0x80) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000100)=0x288696f5, 0x4) r1 = semget(0x3, 0x1, 0x4) semctl$SEM_INFO(r1, 0x7, 0x13, &(0x7f0000000000)=""/165) 2018/04/30 01:17:05 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x4e21, 0x6, @ipv4={[], [0xff, 0xff]}, 0x8}, {0xa, 0x4e22, 0x7, @empty, 0x8000}, 0xfffffffffffffffa, [0x1, 0x10168e6, 0x10000, 0x1, 0x0, 0x4, 0xfffffffffffffeff, 0x1]}, 0x5c) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000300)=0xf7c, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000040), 0xc) r3 = dup(r1) ioctl$KDADDIO(r3, 0x4b34, 0x20) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000000c0)={0x7ffe, 0x1, 0xde90, 0x6, 0x1}, 0xc) r4 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7fffffff, 0x109400) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f0000000200)={0x3, &(0x7f0000000180)=[{0x0, 0x0, 0x0, @dev}, {}, {0x0, 0x0, 0x0, @local}]}) 2018/04/30 01:17:05 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x80, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="7438b4002940092b8facf689bc47a73dfa366b964e8440be5a755dba6915ed26c62f6d585fbeecaad2f8b57480cb63c692666a4797f09346e1257941fe4a6ed9f485e3da0a2433be76fa510a9d647ff1eac6", @ANYRES16=r2, @ANYBLOB="00002abd7000fedbdf250f00000008000500ffff000008000400f7ffffff500001000800090054000000080008000900000008000800ff0f000008000800ff0100000800010000000000080005000000000014000300fe8000000000000000000000000000bb0800090059000000"], 0x74}, 0x1}, 0x40800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x30, 0x0, 0x5}, &(0x7f0000000080)=0x18) 2018/04/30 01:17:05 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)={0x0, 0x1000000000000000}) write(r0, &(0x7f0000000200)="397ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f902dfc811b38375640258335444c9fe3d138b122315", 0x4a) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x41) writev(r1, &(0x7f000036ef90)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f0000a30fdc)) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) 2018/04/30 01:17:05 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) io_setup(0x9e, &(0x7f00000001c0)=0x0) r3 = dup2(r0, r1) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r5 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) dup2(r5, r4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x4, 0x7, 0x6, 0x3, 0x40], 0x5, 0x100000000, 0x6, 0x40, 0x3, 0x8000, {0xfffffffffffffff8, 0x0, 0x5, 0xffffffffffffffff, 0x9, 0x7, 0x7, 0x81, 0x8, 0x82d6, 0x8000, 0x3, 0x6, 0x1dfd, "f44836983884e29204f17438da74faeb70adc31f4df095c7df000644db831b63"}}) io_submit(r2, 0x1, &(0x7f0000000bc0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, r1, &(0x7f0000000340)="1c", 0x1, 0x0, 0x0, 0x1000000}]) 2018/04/30 01:17:05 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) write$sndseq(r0, &(0x7f0000000240), 0x0) ftruncate(r0, 0x4d9) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000001c0)={0x2004}) epoll_pwait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000280)={0x0, 0x400, 0x3, [0x7, 0x1, 0xfffffffffffffffd]}, &(0x7f00000002c0)=0xe) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000300)={r3, 0x5}, 0x8) syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x20200000000000, 0x20100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x7}, &(0x7f0000000140)=0x8) epoll_pwait(r1, &(0x7f0000000200)=[{}, {}], 0x2, 0x0, &(0x7f0000000240)={0x6}, 0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={r4, 0x5}, 0x8) 2018/04/30 01:17:05 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x80000000005, 0x4000, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x18) 2018/04/30 01:17:05 executing program 7: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='cgroup\x00') lseek(r1, 0x0, 0x0) 2018/04/30 01:17:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x1) getsockopt(r0, 0x84, 0x8000000007d, &(0x7f0000fc9ff8)=""/8, &(0x7f00007c1ffc)=0x8) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000080)=""/201, &(0x7f0000000180)=0xc9) bind(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x2, 0x2, 0x3, 0x2}}, 0x80) 2018/04/30 01:17:05 executing program 4: ioprio_set$pid(0x2, 0x0, 0x4001) syz_fuse_mount(&(0x7f0000000240)='./file0\x00', 0x7000, 0x0, 0xffffffffffffffff, 0xad, 0x8000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x102, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)) syz_open_dev$urandom(&(0x7f0000000300)='/dev/urandom\x00', 0x0, 0x40) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/rfkill\x00', 0x301201, 0x0) r1 = syz_open_dev$loop(&(0x7f0000001500)='/dev/loop#\x00', 0x4, 0x200200) r2 = dup2(r0, r1) ioctl$IOC_PR_PREEMPT(r2, 0x401870cb, &(0x7f0000000080)={0x1000, 0x0, 0x3, 0x4}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @rand_addr=0x5}], 0x78) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000340)=""/148) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x2f8, 0x30}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0x100, 0x9567}, &(0x7f0000000200)=0x8) clone(0x0, &(0x7f0000000080), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) 2018/04/30 01:17:06 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xd}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000a000)=""/195}, 0x18) 2018/04/30 01:17:06 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9, 0x40, 0x3, 0x6, 0x1, 0x0, 0x2, {0x0, @in6={{0xa, 0x4e21, 0x80000001, @empty, 0x5}}, 0xffff, 0x101, 0x3, 0x8, 0x3}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, 0x254) 2018/04/30 01:17:06 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r0, &(0x7f00000000c0)="0029a828e4b16421ffb91dbca78299c326a9328ba4d6b090217c36f35d9bfb226299598cc265a978d8463ac39bf90fff1448c414538d3e290ac97893771d75082310c65bb04d2afe00a6cdc66382fe258284dc62d4593359b5d7a4c8df1ff1b58ba82f84e874f9be45f5afdec664b2ae108bd2e770e65b4eae4edb9d4b7b664e7c274c2171fa1051df3c2eceaebeb3c4b096b11e26d106ac4b0ded9effb4da5c5902f4fe9e74c5b1cbfbbed0ba42c61509663857054a124fb5e4f8f30252be372c1654c12f3feef1a2d6a69d55509bc20903d62c6dc52c9baf05199158e0725759997fb5087911e24bc566f5d749991e345d4fa61fb5e64575", &(0x7f00000001c0)=""/30}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001040)={r0, &(0x7f0000000000)="d0988964153fd0327b4e218f96da2d459b45556e7a0c4a5a42992e50e4b524da57cb554f7fe75a4f2c0cecdc5aa218ee1e17c486c304788e8ebcc973020bbd832d190ce53be22390dfe15f8f5fbb676e0b7c4bd6fd1ce7bb7c2a6a853f62c3543ff49e71826be7cbe1b62f8c2c49d472b0c66844b70ac3a5f626abb371f94ce2f8", &(0x7f0000001000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) 2018/04/30 01:17:06 executing program 3: ioctl$LOOP_SET_STATUS(0xffffffffffffffff, 0x4c02, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "adaf6fc7120000000ab1d0fe7b2016ac00df52fa50f3893b1e41d6449a3db25a7496b0875645d1f25a1525d407dd9e68b85fb05dedc541ded8ee7239bff20632", "d992fd6e0f310e347f8dee44e5ce43f5a71486ea5584d703d1d5ef6abc144723", [0x0, 0x100000000]}) 2018/04/30 01:17:06 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) listen(r0, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) io_setup(0x9e, &(0x7f00000001c0)=0x0) r3 = dup2(r0, r1) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r5 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) dup2(r5, r4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x4, 0x7, 0x6, 0x3, 0x40], 0x5, 0x100000000, 0x6, 0x40, 0x3, 0x8000, {0xfffffffffffffff8, 0x0, 0x5, 0xffffffffffffffff, 0x9, 0x7, 0x7, 0x81, 0x8, 0x82d6, 0x8000, 0x3, 0x6, 0x1dfd, "f44836983884e29204f17438da74faeb70adc31f4df095c7df000644db831b63"}}) io_submit(r2, 0x1, &(0x7f0000000bc0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, r1, &(0x7f0000000340)="1c", 0x1, 0x0, 0x0, 0x1000000}]) 2018/04/30 01:17:06 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80000000, 0x2) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000080)) mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x1000, 0x7ff) getsockopt$inet_int(r0, 0x10d, 0x4000000093, &(0x7f00000036c0), &(0x7f0000000040)=0x4) 2018/04/30 01:17:06 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x1011c0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000000c0)={0x7, 0x6558cc6c, 0x9be, {}, 0x6, 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x5, 0x4) vmsplice(r0, &(0x7f0000000500)=[{&(0x7f0000000180)="5eac5f5c0fee299001e95082d92600d6d55d3b175f578064d87f74efb7d09cc664eb801443410e8335cdec99f67e", 0x2e}, {&(0x7f00000001c0)="fedf868a7c0c6f0e202cb7ba73cd8e2a9be6e19c002a7e8800987f7701e58feafb15007032a03a29af07cc1659a8be50a5d0e9b6fbb02eb3e257c1fc1983a6ba20a17e4a094367e54ded452df192862445b5a7d8db5acdbe863d15314faa57", 0x5f}, {&(0x7f0000000240)="b9fa9f72fa0221315b9e99cb076b961af1cfa8b677d1546b42f3c068e83aecfa9ad896f1b43a77ef06ac56bd179f7d92d4b9e86d3557c6f3ed75b465df424d15d0687b1c43bfe15f89c97348ecaab16bebb32e08fb0f929fcbdf68ee62cf747c6ff8a99d15568476f20b3ac7dccc250f0ab70429e40f4af81ae1950363aa6edc14c2159bb3bd63", 0x87}, {&(0x7f0000000300)="0031becb378f9bdf9bce08ef1aa870d730c81767da9d5cc798e016621cca78be3b0c33e9c986415ff163d395ea9ff3e21b8145d2ed6805c42758b64ffec9045fa557369b59b25aa48d6a5d5233e4340cb74c7e22e6fec224eb167b6c6efda5f67f44d7d342bf65b9acf6a433433e5b89c9da67dc666f9efc4ed4fcc40bd078048242316ee1a6cf95da8de6f219f7bfea43e58cb8e88c42595b4a4188bbd2f1527154139ed69df19c814bd412af5c276760f813ce96d4864443c2d914a99411b8f65cd678034299a1c802beb3c07a90c5", 0xd0}, {&(0x7f0000000400)="9a965adc9730ad731454ce7883bd4a33df0dd23da9b485fdf1dc5442e657fb8a49448aa3995b726ade273789b4e3036cdfa70efa167628d6c4e036f4468f7dae4e2b475960e58e44d8076bd8b43fe490ed57efb53e2d400d8ebeab7fd232873fedbd71f249f43e5a59b1fee093bb3f6965a2014b1465203746e0e0ffb355e17e7d37722f0f96bcedc2ddb70b64a9fb6f1d1be84bea43382e578aefa3cb928f76c24b32409feb4329031341636b13433ca7f507025680984efe7a4d0b69f87b8428c158dcbbcf050d2e201cc8ff8b009d8d4b088e5d2c1057fa703b9e2ab3", 0xde}], 0x5, 0x4) 2018/04/30 01:17:06 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x1011c0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000000c0)={0x7, 0x6558cc6c, 0x9be, {}, 0x6, 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x5, 0x4) vmsplice(r0, &(0x7f0000000500)=[{&(0x7f0000000180)="5eac5f5c0fee299001e95082d92600d6d55d3b175f578064d87f74efb7d09cc664eb801443410e8335cdec99f67e", 0x2e}, {&(0x7f00000001c0)="fedf868a7c0c6f0e202cb7ba73cd8e2a9be6e19c002a7e8800987f7701e58feafb15007032a03a29af07cc1659a8be50a5d0e9b6fbb02eb3e257c1fc1983a6ba20a17e4a094367e54ded452df192862445b5a7d8db5acdbe863d15314faa57", 0x5f}, {&(0x7f0000000240)="b9fa9f72fa0221315b9e99cb076b961af1cfa8b677d1546b42f3c068e83aecfa9ad896f1b43a77ef06ac56bd179f7d92d4b9e86d3557c6f3ed75b465df424d15d0687b1c43bfe15f89c97348ecaab16bebb32e08fb0f929fcbdf68ee62cf747c6ff8a99d15568476f20b3ac7dccc250f0ab70429e40f4af81ae1950363aa6edc14c2159bb3bd63", 0x87}, {&(0x7f0000000300)="0031becb378f9bdf9bce08ef1aa870d730c81767da9d5cc798e016621cca78be3b0c33e9c986415ff163d395ea9ff3e21b8145d2ed6805c42758b64ffec9045fa557369b59b25aa48d6a5d5233e4340cb74c7e22e6fec224eb167b6c6efda5f67f44d7d342bf65b9acf6a433433e5b89c9da67dc666f9efc4ed4fcc40bd078048242316ee1a6cf95da8de6f219f7bfea43e58cb8e88c42595b4a4188bbd2f1527154139ed69df19c814bd412af5c276760f813ce96d4864443c2d914a99411b8f65cd678034299a1c802beb3c07a90c5", 0xd0}, {&(0x7f0000000400)="9a965adc9730ad731454ce7883bd4a33df0dd23da9b485fdf1dc5442e657fb8a49448aa3995b726ade273789b4e3036cdfa70efa167628d6c4e036f4468f7dae4e2b475960e58e44d8076bd8b43fe490ed57efb53e2d400d8ebeab7fd232873fedbd71f249f43e5a59b1fee093bb3f6965a2014b1465203746e0e0ffb355e17e7d37722f0f96bcedc2ddb70b64a9fb6f1d1be84bea43382e578aefa3cb928f76c24b32409feb4329031341636b13433ca7f507025680984efe7a4d0b69f87b8428c158dcbbcf050d2e201cc8ff8b009d8d4b088e5d2c1057fa703b9e2ab3", 0xde}], 0x5, 0x4) 2018/04/30 01:17:06 executing program 6: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f00000002c0)=0xc) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_persistent(0x16, r1, r2) 2018/04/30 01:17:06 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) timer_create(0x3, &(0x7f00000001c0)={0x0, 0x3e, 0x4, @thr={&(0x7f0000000000)="e4d6c11cc2de37ab20e3a417a12d7928598d3e7c45c2502916d2830bdd314bd67a79470f30d66974cb19c199fa8b85751919d8ea5c4494729678219a45c7ab41b0e988736c846de39918801ba40ca9ca91f3402ad623481fa073a7d3e7d8117a97eaba26c7a5c86de985e0f91bd92485f2e090323dbc478929b1f9708abe1e149f52063ab8ad93a00af206afddeb27fd271aefae3d9598e0aa", &(0x7f00000000c0)="8b4ffe190d0e37e68905c2315830a3ea80bfee59ee288fadf1394f341020bc167844f11a63466c2b82e863077a41d36d7ca9527142595892765f87b762ea0b45895c09972037c3f02632e7bd635056f3776e1181757aa7bb634305f33865597d67d560bab90cb19665c2340232469bf9f9a5e84e6b1ce4342ada1cfdd4e0828383eec169093a528cf2136d1e2d9fd94bfe4a3ae711b93ab90b4d8860bd5ad737a5fcae0baac30e161879ea941fb56b4c9bed393be0be861bff9e084c6d3f55730afc3c95b697795f3578373fbc20bfad90670a1faeffc02226b14453aeaaa027e1db47ec085ef22d4a00289375c7277327"}}, &(0x7f0000000200)=0x0) timer_gettime(r1, &(0x7f0000000240)) sendmsg$nl_generic(r0, &(0x7f0000007fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000018df0)={0x18, 0x32, 0x3ff, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/30 01:17:06 executing program 2: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x281371}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0xd}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000a000)=""/195}, 0x18) 2018/04/30 01:17:06 executing program 0: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x18000, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r1, 0xfffffffffffffffe) openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x20000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000002c0)={0x3, &(0x7f0000000100)=[{}, {}, {}]}) 2018/04/30 01:17:06 executing program 3: r0 = socket(0x10, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f00001fb000)={&(0x7f000061eff4)={0x10}, 0xc, &(0x7f0000f6fff0)={&(0x7f00003d8000)=@getlink={0xc4, 0x12, 0x101, 0x0, 0x0, {}, [@IFLA_LINKINFO={0xa4, 0x12, [@IFLA_INFO_KIND={0xa0, 0x1, "746d307070703100e17d4f6a9b9d5822f6402dcf56c0e9c37e838ee9f6427908ae4ce00def19ceb6cb6881d0dc3e6fc983d4a980b42fa47164e7ad476892f1d86b0de9293ac7715134550616d1d1db13fb6cce9c3fd126d689397f563277c7896900d98ff10b7a9c46d5fdb8849b5f4dcda38627ffd091f6c8b609f34b3fb62290cf35e6ab648f39e15b8b44e954d719c5a8e61227ee02b77885901d"}]}]}, 0xc4}, 0x1}, 0x0) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/238, 0x54}], 0x10000000000001d9) signalfd(r0, &(0x7f0000000280)={0x4}, 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@remote, @in6=@local}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) 2018/04/30 01:17:06 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x1011c0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f00000000c0)={0x7, 0x6558cc6c, 0x9be, {}, 0x6, 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x5, 0x4) vmsplice(r0, &(0x7f0000000500)=[{&(0x7f0000000180)="5eac5f5c0fee299001e95082d92600d6d55d3b175f578064d87f74efb7d09cc664eb801443410e8335cdec99f67e", 0x2e}, {&(0x7f00000001c0)="fedf868a7c0c6f0e202cb7ba73cd8e2a9be6e19c002a7e8800987f7701e58feafb15007032a03a29af07cc1659a8be50a5d0e9b6fbb02eb3e257c1fc1983a6ba20a17e4a094367e54ded452df192862445b5a7d8db5acdbe863d15314faa57", 0x5f}, {&(0x7f0000000240)="b9fa9f72fa0221315b9e99cb076b961af1cfa8b677d1546b42f3c068e83aecfa9ad896f1b43a77ef06ac56bd179f7d92d4b9e86d3557c6f3ed75b465df424d15d0687b1c43bfe15f89c97348ecaab16bebb32e08fb0f929fcbdf68ee62cf747c6ff8a99d15568476f20b3ac7dccc250f0ab70429e40f4af81ae1950363aa6edc14c2159bb3bd63", 0x87}, {&(0x7f0000000300)="0031becb378f9bdf9bce08ef1aa870d730c81767da9d5cc798e016621cca78be3b0c33e9c986415ff163d395ea9ff3e21b8145d2ed6805c42758b64ffec9045fa557369b59b25aa48d6a5d5233e4340cb74c7e22e6fec224eb167b6c6efda5f67f44d7d342bf65b9acf6a433433e5b89c9da67dc666f9efc4ed4fcc40bd078048242316ee1a6cf95da8de6f219f7bfea43e58cb8e88c42595b4a4188bbd2f1527154139ed69df19c814bd412af5c276760f813ce96d4864443c2d914a99411b8f65cd678034299a1c802beb3c07a90c5", 0xd0}, {&(0x7f0000000400)="9a965adc9730ad731454ce7883bd4a33df0dd23da9b485fdf1dc5442e657fb8a49448aa3995b726ade273789b4e3036cdfa70efa167628d6c4e036f4468f7dae4e2b475960e58e44d8076bd8b43fe490ed57efb53e2d400d8ebeab7fd232873fedbd71f249f43e5a59b1fee093bb3f6965a2014b1465203746e0e0ffb355e17e7d37722f0f96bcedc2ddb70b64a9fb6f1d1be84bea43382e578aefa3cb928f76c24b32409feb4329031341636b13433ca7f507025680984efe7a4d0b69f87b8428c158dcbbcf050d2e201cc8ff8b009d8d4b088e5d2c1057fa703b9e2ab3", 0xde}], 0x5, 0x4) 2018/04/30 01:17:06 executing program 4: ioprio_set$pid(0x2, 0x0, 0x4001) syz_fuse_mount(&(0x7f0000000240)='./file0\x00', 0x7000, 0x0, 0xffffffffffffffff, 0xad, 0x8000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x102, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)) syz_open_dev$urandom(&(0x7f0000000300)='/dev/urandom\x00', 0x0, 0x40) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/rfkill\x00', 0x301201, 0x0) r1 = syz_open_dev$loop(&(0x7f0000001500)='/dev/loop#\x00', 0x4, 0x200200) r2 = dup2(r0, r1) ioctl$IOC_PR_PREEMPT(r2, 0x401870cb, &(0x7f0000000080)={0x1000, 0x0, 0x3, 0x4}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x7ff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e21, @rand_addr=0x5}], 0x78) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000040)) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000340)=""/148) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x2f8, 0x30}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={r4, 0x100, 0x9567}, &(0x7f0000000200)=0x8) clone(0x0, &(0x7f0000000080), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) [ 82.679798] tc_dump_action: action bad kind 2018/04/30 01:17:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x4, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0xd, [], 0x0, &(0x7f00000000c0), &(0x7f0000000140)=""/13}, &(0x7f0000000200)=0x78) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000952b, 0xffff, 0x10000007ffffffd}, 0x14) sendto$inet(r0, &(0x7f00000000c0), 0xfffa, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/30 01:17:06 executing program 5: r0 = memfd_create(&(0x7f0000000300)='/dev/dsp\x00', 0x0) write(r0, &(0x7f0000000080)="ec53c8f12ae909000000d38e151f23a2f6f5b8bb66c862d4770c3900ffd3d9e09289f894dc5ddf78fd219d556248c76c3a226c60bc052236dc898f959a2aeed80672c8a412ac235b1493cd083227546879b7d1d8a449de73aee1db41b07e1e7ffc0e9b02f809939011f76d58db818cb69455cd9116e6e483ae024249cfe9a4c60723bbd4d36d9fd3be18e003811a6fe3dcd4e6c65f060a25932d6f4bc9a9546a25b65fc700979b652b6a2ee0e77cd59a1d88a9e7b6c1cab712d3f1763bf7e81bed4f224ffc9186d320b67fa2deddd6b36d50e36c15387665ef44d5f6a5f8c861558ea4ca8ac2b2e0992746cf53fc", 0xee) sendfile(r0, r0, &(0x7f0000001000), 0xfec) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e23, 0x179, @dev={0xfe, 0x80, [], 0x11}}}, 0x20, 0x8, 0x80, "72c7eee979970724422d67cca5e289527f6ae596e88873c657dc5fd7506b45d6070048ca1b2dc53233f11f08da91377d26dfe22d17aa576208d1d1cee71a7023699e2b5c561e957db167b7ba7ba9d735"}, 0xd8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/30 01:17:06 executing program 3: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x4003, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001900f100020007000012020000080000e10c00f41ee400", 0x39}], 0x1) recvfrom$inet(r0, &(0x7f0000000040)=""/54, 0x36, 0x12000, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) 2018/04/30 01:17:06 executing program 2: r0 = socket$inet6(0xa, 0x800, 0x8010000000000087) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x40}, 0x98) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x480000, 0x14) getpeername$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x2, 0x4) 2018/04/30 01:17:06 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000000)={0x1, 0x8, [0x0, 0x0]}) sysfs$3(0x3) 2018/04/30 01:17:06 executing program 1: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0x178, 0x1c8, [@statistic={'statistic\x00', 0x18}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x428) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=ANY=[@ANYBLOB="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"]}, 0x260) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8, 0x10, r0, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/04/30 01:17:06 executing program 6: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0x4004556d, &(0x7f0000000100)={&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "d8fad55886f0935f53483bf9c234bc5758782dd5fcb75865583023e6e4974ff3"}}) [ 82.982347] netlink: 21 bytes leftover after parsing attributes in process `syz-executor3'. [ 83.078470] netlink: 21 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/30 01:17:07 executing program 4: clock_adjtime(0x0, &(0x7f0000000000)={0xa26e}) r0 = socket$nl_crypto(0x10, 0x3, 0x15) syz_open_dev$urandom(&(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x10000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000100)=0xfffffffeffffffff, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x4400, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000001c0)=0x2) 2018/04/30 01:17:07 executing program 7: r0 = memfd_create(&(0x7f0000000040)='btrfs\x00', 0x3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x6, 0x7, 0x1, "63ebe5a83aba767eb21c1af9cdd7814a77b12b53444893adb9a1e9c21c785344e09f36ed2b762a98694b21f524ca7ef2441984c1957e0f03c59af9dcb3451413", "990aa494a8d2f2bdcb6b2536d6dd23e4422172de6c4e1cb9e380fd01f9683f68fbf7fb745042cc1010de5fd67abceb034337d0b4869f4ab5c60d0eab64c4dcdc", "947213d6f8b8451282234f9173546762079ec35f8cd274a0914e17beeeb33545", [0x1, 0xffffffffe44cc6e0]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x22b, 0x10000}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB]) 2018/04/30 01:17:07 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_tables_targets\x00') bind$rds(r0, &(0x7f0000000280)={0x2, 0x4e20}, 0x10) close(r0) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x3d, 0x6, @thr={&(0x7f0000000000)="ef04eaaa7cfadaab94efd4675bd7a2809f41d1c8091216f6002fdaa315c5a9c49ad3e0521ddb5cd813f7fe1136d0780b8014384f557424b54f963a84aff2293ae2ffe2e04ab2eb745357771eccb11eacd1f9400274f3c7f19327136125484dda542b9bf6f72f9b6c0d4268289dc59aa4f11d0fdb063f304fda49b9fd7c4cfff98e75e5841cafef85a6876794a87134281dc50886c3e6c503c16514ebee07465504099c39fd19fae9cd9507b7015fb86be56ac169054f50713c3530e343f8a456ab12e206cba5fc9631b4feed4c11f4e715556c12d11adaaa7617c68e1e0444e0dbdb749e928c4d69afc30f3ae82d7f70ed", &(0x7f0000000100)="2d3b73a30463cc081bf7a19a2a86060d3940de36003f1c5d1c8994b89e0ad0086cc5ecdeb7807bb6346d65fc35ae0f8c9a725e7d3cac60f7da3ab02ad52fc8b4c7cff2767a61bddeb5d200888bde728b74463e8f110572e6371535c54af162a2"}}, &(0x7f0000000200)=0x0) timer_gettime(r1, &(0x7f0000000240)) 2018/04/30 01:17:07 executing program 6: unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40033, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6, 0x8010, r0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000000)={0x200000000000006c, &(0x7f0000000040)}) 2018/04/30 01:17:07 executing program 1: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000200)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r0, 0xfffffffffffffcdd) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000455000)=[{&(0x7f0000fa0f7f)="390000001300094700bb61e1c30500000700000002000000450040000000800019001a000d000000d0de280ff4000000fd17e9ff0000060400", 0x39}], 0x1) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x400, 0x0) listen(r2, 0x509d) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xc97e, 0xbd, 0xffffffffffffc350, 0x7, 0x8}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r3, 0x3d701019, 0x549}, &(0x7f0000000180)=0x8) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000380)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@dev={0xac, 0x14, 0x14, 0x1a}, @in=@multicast1=0xe0000001, 0x4e24, 0x0, 0x4e21, 0x79, 0x2, 0x80, 0x20, 0x7f, r4, r5}, {0xd3, 0x6, 0x7, 0x9, 0x8, 0xfffffffffffffffb, 0x4, 0x1000}, {0x2, 0x5, 0x401, 0x4}, 0xbb, 0x6e6bb4, 0x0, 0x1, 0x2, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d2}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x3, 0x1, 0x6, 0x80, 0x1ff}}, 0xe8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140)=0xe926, 0x4) 2018/04/30 01:17:07 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x80000000, &(0x7f0000000400)="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") openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x11d402, 0x0) write(r0, &(0x7f0000000000)="3f9e2e87c3045d0f251a287d4d135ad5b96b6817dbd05cdf99ad3f4fd87b8ca7c3a78d916f663bb98d1e5f99d90ccb8b62e5b4fa1077e556133a0d04783445163e99b6147a48746e63d168996641048c8b4f1c39b8e862411a1c92699a8626963b229f261b9a0fecbb859657f7e90fdda38bfd159de69b", 0x77) 2018/04/30 01:17:07 executing program 2: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x2, 0x0) dup2(r0, r1) 2018/04/30 01:17:07 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x8b2b, &(0x7f0000000080)) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x80000, 0x0) [ 83.306480] BTRFS: device label ­ r'¨F×à׶ºG%Õ]ÉúØ›*½ª.rÃ=‚C5g§¼{òÁß f¬0(柒QšÆ„ßnÚ ¯ÐÚ”Dú¹L»ce¤…ÅíNצ£ÍÚ?bËè@ê#šU¨;¼7èXiôÈœMO)y¨²±'ë^‚šŒ;_Y€a[pHra¿¤l.7u‰ÙùïqŠ®Nië\ÔŠˆÎŠŒ9ôň“ [ 83.306480] ðQ˪A+Zëïàar|Ô£Ôí>«Î!kQ¶ì2xd {«jèú¸ devid 1 transid 5 /dev/loop7 2018/04/30 01:17:07 executing program 3: perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r0 = socket$inet(0x15, 0x2, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000001c0)=0x1) timerfd_settime(r1, 0x0, &(0x7f0000000140)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f0000000180)) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x1, &(0x7f0000000040)}, 0x0) 2018/04/30 01:17:07 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4c840, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000240)={'HL\x00'}, &(0x7f0000000280)=0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x8000000000000, 0x0) ioctl$int_in(r1, 0x5434, &(0x7f0000000000)) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f00000002c0)={0x303, 0x33}, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x2e, &(0x7f0000000100)=""/216, &(0x7f0000000200)=0xd8) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) dup(r2) 2018/04/30 01:17:07 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000080)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002004e207f0000010000000000001000030005000000000002004e20000000000000003a0000000008001200020001000000000000e0ffff2f00000002030000020000000000200102000000000000000000ffffe000000100000000000000000000000000000000"], 0x80}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x8200) ioctl$SG_GET_PACK_ID(r1, 0x227c, &(0x7f0000000100)) 2018/04/30 01:17:07 executing program 0: unshare(0x40600) r0 = signalfd(0xffffffffffffffff, &(0x7f0000000140)={0x10000000000}, 0x8) r1 = getpgrp(0x0) syz_open_procfs(r1, &(0x7f0000000000)='net/icmp6\x00') fcntl$setownex(r0, 0xf, &(0x7f00000001c0)) 2018/04/30 01:17:07 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x9, 0x6, 0x1, 0x26}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000000280)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000040)}, 0x20) 2018/04/30 01:17:07 executing program 4: recvmmsg(0xffffffffffffff9c, &(0x7f00000041c0)=[{{&(0x7f0000000040)=@rc, 0x80, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/85, 0x55}, {&(0x7f0000000140)=""/176, 0xb0}, {&(0x7f0000000200)=""/217, 0xd9}, {&(0x7f0000000300)=""/35, 0x23}, {&(0x7f0000000340)=""/174, 0xae}, {&(0x7f0000000400)=""/50, 0x32}, {&(0x7f0000000440)=""/13, 0xd}, {&(0x7f0000000480)=""/120, 0x78}, {&(0x7f0000000500)=""/185, 0xb9}, {&(0x7f00000005c0)=""/188, 0xbc}], 0xa, 0x0, 0x0, 0x8000}, 0x8}, {{&(0x7f0000000740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f00000007c0)=""/232, 0xe8}, {&(0x7f00000008c0)=""/128, 0x80}, {&(0x7f0000000940)=""/33, 0x21}, {&(0x7f0000000980)=""/114, 0x72}, {&(0x7f0000000a00)=""/151, 0x97}, {&(0x7f0000000ac0)=""/61, 0x3d}, {&(0x7f0000000b00)=""/46, 0x2e}, {&(0x7f0000000b40)=""/42, 0x2a}, {&(0x7f0000000b80)=""/230, 0xe6}, {&(0x7f0000000c80)=""/3, 0x3}], 0xa, &(0x7f0000000d80)=""/217, 0xd9, 0x8000}, 0xffffffff}, {{&(0x7f0000000e80)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000f00)=""/234, 0xea}, {&(0x7f0000001000)=""/170, 0xaa}, {&(0x7f00000010c0)=""/132, 0x84}, {&(0x7f0000001180)=""/58, 0x3a}, {&(0x7f00000011c0)=""/180, 0xb4}], 0x5, &(0x7f0000001300)=""/13, 0xd, 0x6d4f}, 0xbf4}, {{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000001340)=""/77, 0x4d}, {&(0x7f00000013c0)=""/186, 0xba}, {&(0x7f0000001480)=""/77, 0x4d}], 0x3, &(0x7f0000001540)=""/9, 0x9, 0x1}, 0x1}, {{&(0x7f0000001580)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000002940)=[{&(0x7f0000001600)=""/211, 0xd3}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/41, 0x29}, {&(0x7f0000002740)=""/104, 0x68}, {&(0x7f00000027c0)=""/87, 0x57}, {&(0x7f0000002840)=""/37, 0x25}, {&(0x7f0000002880)=""/138, 0x8a}], 0x7, &(0x7f00000029c0)=""/32, 0x20, 0x2}, 0x81}, {{&(0x7f0000002a00)=@alg, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002a80)=""/92, 0x5c}, {&(0x7f0000002b00)=""/123, 0x7b}], 0x2, 0x0, 0x0, 0x8}, 0x80}, {{&(0x7f0000002bc0)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000003f00)=[{&(0x7f0000002c40)=""/71, 0x47}, {&(0x7f0000002cc0)=""/153, 0x99}, {&(0x7f0000002d80)=""/96, 0x60}, {&(0x7f0000002e00)=""/204, 0xcc}, {&(0x7f0000002f00)=""/4096, 0x1000}], 0x5, &(0x7f0000003f80)=""/33, 0x21, 0x4}, 0x6}, {{&(0x7f0000003fc0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000040c0)=[{&(0x7f0000004040)=""/67, 0x43}], 0x1, &(0x7f0000004100)=""/146, 0x92, 0x5}, 0x1}], 0x8, 0x2002, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f00000043c0)=0x4d0, 0x4) semget(0x1, 0x1, 0x1) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x2000) syncfs(r1) 2018/04/30 01:17:07 executing program 2: r0 = socket$inet(0x2, 0x5, 0x3ff) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xdb}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e20, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x9, 0x4, 0x3, 0x9, 0x1}, &(0x7f0000000180)=0x98) ppoll(&(0x7f00000001c0)=[{r0, 0xb010}, {r0, 0x2}, {r0, 0x40}, {r0, 0x4006}, {r0}], 0x5, &(0x7f0000000200), &(0x7f0000000240)={0x3}, 0x8) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f0000000080)="2400000058001f0014b2f407000904000200071008000100ffffff32a400020001000000", 0x24) [ 83.672806] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/30 01:17:07 executing program 7: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x30) ppoll(&(0x7f0000fea000)=[{r0, 0x4499}], 0x1, &(0x7f00002a9ff0)={0x77359400}, &(0x7f0000f58000), 0x8) 2018/04/30 01:17:07 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) unshare(0x8000400) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000080)=""/4, &(0x7f00000000c0)=0x4) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/30 01:17:07 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0x4}}, 0xff, 0x1}, &(0x7f0000000040)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0xd9, "2fd6168f9ea85df0937de60c4a4077380ecf36e70f8d44d00e4ec9e97374a217a20bc30ac782feb41c1739830cd892aa92c496eaec56c0ebd454ea4385191caf9131fb98c466a8b7da0dadab39557cb628bb59952d768871087b9f93d320d5bda160aed402bac595b3225f16215dd04b7337858d9d8ceb9640a4b7b27bedcef959f63bb529dcd0cc164f3fb6e2132b97ec8d7a24adec654e0a2b7b72276c1b8cbea5cfa09d23cec9dfc133d05f1637474d3b548aac5898abf1666a1e291de3636e676137b063cb83f285717ce0adceef2ba9a5d8af0bdac21b"}, &(0x7f0000000340)=0xe1) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000400)={r3, 0x200, 0x7, 0x6efb}, 0xffffffffffffff93) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm_base(ctr-serpent-sse2,sha3-512))\x00'}, 0xffffffffffffffe9) 2018/04/30 01:17:07 executing program 6: setrlimit(0x100000000007, &(0x7f0000046ff0)) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x20000) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000000040)) timerfd_create(0x0, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x0, 0x70, 0x4, 0x2, 0x8, 0xa1f5, 0x0, 0xda, 0x9d22a7d5ec9097c7, 0x0, 0xa38f, 0x0, 0x4, 0x1f, 0x869d, 0xff, 0x80, 0x2, 0x9, 0x9, 0x0, 0x401, 0x9, 0x8, 0x9, 0x1, 0x4, 0x9, 0x1, 0x196, 0x1, 0x91, 0x1, 0x4, 0x8000, 0x5, 0x8, 0x1fb, 0x0, 0x9, 0x4, @perf_bp={&(0x7f0000000080), 0x3}, 0x40, 0x5, 0x200, 0x7, 0x0, 0x9}, r0, 0x9, r0, 0x1) 2018/04/30 01:17:07 executing program 5: r0 = socket(0x10, 0x3, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000080)) write(r0, &(0x7f0000000180)="240000005a001f0000ff0307180000000913171408000300001b09ff07ff02000100000037c835fb1b0da0dabfed2ab18540ba6100d39494402ee5fb2f99d6b61ca28bd19927e41e910bb9c56e95f7d5492a800b4e412972e04700e04e540092667302363459637b41bb02e99a442c688fe8336cc3", 0x75) 2018/04/30 01:17:07 executing program 0: r0 = inotify_init() mmap(&(0x7f00002a5000/0x2000)=nil, 0x2000, 0x2000000, 0x400032, r0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {0x77359400}}, 0x0) r1 = accept$netrom(r0, 0x0, &(0x7f0000000080)) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'team0\x00', 0x0}) recvfrom(r1, &(0x7f00000000c0)=""/116, 0x74, 0x43, &(0x7f00000001c0)=@ll={0x11, 0xf6, r2, 0x1, 0x4, 0x6, @random="4f155fd4756c"}, 0x80) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/04/30 01:17:07 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000100)=0xfb) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x89, 0x19cf, 0x2, 0x2, 0x8}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={r2}, &(0x7f00000002c0)=0x8) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x111400, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000180)=0xffffffffffff7fff, 0x8) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) 2018/04/30 01:17:07 executing program 7: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x8000, 0x0) getsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) recvfrom(r0, &(0x7f0000000000)=""/178, 0xb2, 0x0, &(0x7f0000000200)=@can={0x1d}, 0x80) 2018/04/30 01:17:07 executing program 4: getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="736563757269747900000000001700000083fbe163c2a260fa1bd9518fdcb3e14e18"], &(0x7f0000000000)=0x1) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x28, 0x29, 0x2, "0f197dface7e12afdaad70444faa920002"}], 0x28}}], 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xf2, &(0x7f00000000c0)="296523e5787129672be0d41b833f0de7646b5786fcf46ac012b2b18ea70d6f9c2e925774e890e697b230a0", 0x2b) [ 83.957673] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/30 01:17:08 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0xc0bc5310, &(0x7f000023efa8)={0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x1}) [ 84.021532] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/30 01:17:08 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000011ff0)=[{&(0x7f0000000040)="390000001300090069000000000000007f00804003000000460001070000001419000a00040002000000096e0200000000000000000003f500", 0x39}], 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000200)="dc84288c1a55edae142ad89ab5875c8fd95fcc5f4528ee41c4998ce7ff5c4cdce450eb218a21d66d808b8fdbf26149a13b9fcbcc35869ed41c77b78f5b51be942a2f56d33cabdad7e0cd03122e76921a9bf30cf53567547a73da30f54fc5b01f") ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/04/30 01:17:08 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0x3}, 0x8) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000017df4)=ANY=[@ANYBLOB="2400000048000100000000000000000800010000000000000000000000100000", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/04/30 01:17:08 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x18001, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x2, 0x1, 0x7, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) r2 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x8ef, 0x404000) write(r2, &(0x7f0000000180)="530000003d9f5de1d4200101000000000800e457ccd051f2423816890e777dceada0275ec70000000000000007c9e7000000000000000001e4ac40599cbf38041f88856d52dea3aedace239dba206375c85e24e3d7430000", 0x58) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00000000c0)={0x0, 0x4, 0xffffffffffffffc1}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)=0x0) sendmsg$nl_netfilter(r1, &(0x7f00000016c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2c00}, 0xc, &(0x7f0000001680)={&(0x7f0000000240)={0x1408, 0x4, 0x5, 0x200, 0x70bd27, 0x25dfdbfc, {0x7, 0x0, 0x9}, [@typed={0x1004, 0x66, @binary="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@nested={0x124, 0x31, [@generic="39f635d7a40521f4d2f9708d9b1ec55ffa9d5efdb64b89b517bb9517b3642f7e529cf49b1890647fcb8d0bb0103c59ad11436ca8c6f96acb480a9d24a7f6e6abbaef5b79fe6d5dfab36afb60d08066f8d483e5739dade3bc2c30871145c5d784792d60d3cbf12d97787bbddbb9ea92126102450adf172dcd86cb26c405840bd36f", @generic="51050f50232f229c8b4c21b60b112dd3fac19c01afc999f7d5587ca122b59d6a2f47b05fe0592903660a981745a4007d5c7c92a6ec0f07d06906a4049486303adecedd4ddb50df653dd10fbbbbc5992a2ecf12b4d1510a94cca01f1a430d701337c87c022ebc89f397b78654a9a8cd95e80ade587d5f64d8c63d2d72f6d4383e930fb1e8f646e83cc7141a937efd627fc56d576e70c6e7720094201a"]}, @generic="1e478f80f30609dd957c23938ae85468f70910aea730470f80de7072f5737cec5fda096abcf851110dbb44424a5359bd59bc9082002efa12efb2623aae196b8e94684731817d6ab6edc5a3a6c3112b651f87eb4e20da62d9c7b11b19308ccf50f86ec735d6b23ebc4f02de1d151f5acf11b2", @nested={0x258, 0x1f, [@generic="18553340bed00f1f8069e39f18c363456ab7502751e331454be9c0ab5462dc0e6ea31bde651ab34916b8a3c66ee69a87aac7227eb8077a720fdd8c111f4afb37ce336aff92ba1b8bac732a3bace35bae0f1afe06f48ec90d8edbc12f800f1ff89b01021b3aa3b46c7bfd3a87dd9f3e630d841f31aca5849cd15b9a25b1151d823303a26b3c1c98e10c28944fb1b6ed60c48a547037b9df5ea856b0ea6baf7e20bea830a0cb138ba30db3c66f41c8633234afa2cdf1f5da5032449528b315c57b418930615ede8454fa9f87ad0d77c2354c776844dff1fd483d12826a52f422f86005c67db0eb6a1aaee513ea04", @generic="73f87816f1d9927de14f626345e989d8047ad4cd7e0f89466fe049b40bfa5fd271fec9d1eda18c3b50087b", @generic="48dd73cb8b1b197e7aaac108c57995e6743e10b4aefbf692e83a153c7da84b79b90ad6fa647384c8579da23279185d40010749fb0764c12ebccb55456aff9329847d64ad842e4da5edaa66b7de273a1826649c9b7e5e97cc4aa07b82cda48e81a4d2e93dbffd0089f35fedb1c0d8f6c1d1d848cd2ed13a4ed06a3217bd61f0d0d1316d349d8c38b4bb0e1b314a47a2f20328c98c3d18aaaa6c0902728c8cac6f3b59076cee35dca3ded1961b805d3ccda84479a308f6ceb54cf51ae21187422d92e509be95b0d35fe403521ba8ff8ee57f0a4dc9fcd08d5e929b61bd66f25b77ff3da75f5852205c968bcff35d1ea788", @typed={0x8, 0x73, @fd=r0}, @typed={0x8, 0x32, @pid=r3}, @generic="b35908d8ea1207679f550d", @typed={0x10, 0x47, @str='/dev/vsock\x00'}, @typed={0x8, 0x51, @u32=0x6}, @generic="cd3c8785bd0d7f5b2e1a5c7d3bc534d04e3c3539e483c3"]}]}, 0x1408}, 0x1, 0x0, 0x0, 0x40000}, 0x4000810) 2018/04/30 01:17:08 executing program 3: socketpair(0xd, 0x80000, 0x9, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000180)={0x0, 0x414, 0x7, 0xc735, 0x7, 0xfff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1f}, 0xfffffffffffffde6) r3 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x3, 0xec7}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f00000000c0)={r6, 0x400, 0x8, [0x3ff, 0x1ff, 0x30194d83, 0x786, 0x5, 0x3, 0x4, 0x1]}, 0x18) r7 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000680)='/dev/urandom\x00', 0x200000, 0x0) ioctl$TIOCGSID(r5, 0x5429, &(0x7f00000006c0)=0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000007c0), 0x4) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000840)=0x0) fstat(r4, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r4, 0x10, &(0x7f0000000980)={0x0, 0x0}) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r7, 0xc0f85403, &(0x7f0000000e40)={{0x3, 0x0, 0x5, 0x0, 0x7f}, 0x1, 0x40, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x6, 0x100, 0x7}) r18 = gettid() r19 = getuid() r20 = getegid() r21 = getpgid(r10) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000c00)={0x0, 0x0, 0x0}, &(0x7f0000000c40)=0xc) sendmsg$unix(r0, &(0x7f0000000e00)={&(0x7f0000000240)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000002c0)}, {&(0x7f0000000300)="b2ac906bdb57e4fdd5f75b4aafbe7ee0c244790848d066aa997dd187eed61c0fcce206b70e9131801b3c671c21fdc8896954959efcca0a18528f1681908c2aa7589d120946f82b61a6a223e03e63361cfa750082728777cf940ee3e500dd22ac50b944826b81ab166ea1088ba0da273be6de7858a73671e613425ddd4229b5d30045cc943319fa31ba9b1e715712a386f8bb023501f07ae7ebde7bae386e651244e6de0905ac9226dfaaded999f2ef8222f8110e055edb268dd6", 0xba}, {&(0x7f00000003c0)="d666d46d029ecfb82ce32e562bcebfa45c4e6e3476890bab184465097f0c6d63a36dbcab0c35fe8b6e8bb3fb9006e893c713ed0eb8bc436a76307b1dd8f5ad5dc339892b61dca69508fcc15cb307acbfb5ee162dd6f1e295bde74fd14c8686fc1e19b15aa2fc", 0x66}, {&(0x7f0000000440)="b767fe138b04e0a3665d229f52e4f2f3fbf04703952867230a50a747be0cc40ff6c22d556fe915c704761781f5f8420297c2d9575ed0b13de5ee494ea6bddc0589818a20771f10cf8b363904ed61db7de72d5b54604756ab2cff97302f7a51427c8c55b57a5249e8e3bffdccbc5a2342185d9dc78bfbf1e10b95fec17242d6126a3ae33b961ce4fea202676bec8375c60d951f14fd6d537c27397dbfaa42", 0x9e}, {&(0x7f0000000500)="4e733e3ac4d430ae6663d2aa181167d38bddc76f55eaefbd663378ac44afc709fce306427da92be579c89c1eda47a682e9a23281d6c056ac49d67bbfd0314b4c9c33ce1a1836f3c29ee0551489e540e7ed1444600a", 0x55}, {&(0x7f0000000580)="282188f5d5b8b7eaf16814e14e984506d007be3f7f59830ade665541b88b559bea88a574527e62ee226af861382ffd2889a417dbf4a48ecb555abd6041e7175220792831ca2d85641e5a7cc0ae4eba1b61fc64cf0b9220c624d6f02c249e48a6ffa6a74606e6f318ea", 0x69}], 0x6, &(0x7f0000000c80)=[@rights={0x30, 0x1, 0x1, [r0, r7, r1, r1, r1, r5, r2]}, @rights={0x30, 0x1, 0x1, [r3, r2, r5, r1, r2, r5, r1]}, @rights={0x20, 0x1, 0x1, [r5, r2, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x38, 0x1, 0x1, [r4, r5, r5, r5, r5, r0, r1, r4, r2]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x20, 0x1, 0x1, [r4, r4, r2]}], 0x178, 0x20000000}, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x81, 0x9}) 2018/04/30 01:17:08 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x800, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000240)={0x5, 0x1000, 0x1, 0x101, 0x7f, 0x5, 0x9, 0x2, 0x9, 0x1, 0x1, 0x6}) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000180)={'broute\x00', 0x0, 0x3, 0x27, [], 0x9, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000000)=""/39}, &(0x7f0000000040)=0x78) 2018/04/30 01:17:08 executing program 5: mmap(&(0x7f00007a4000/0x1000)=nil, 0x1000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x400, &(0x7f0000ffa000/0x4000)=nil) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101140) pipe(&(0x7f0000000040)) mmap(&(0x7f000036c000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 84.220099] netlink: 'syz-executor4': attribute type 10 has an invalid length. [ 84.302521] netlink: 'syz-executor4': attribute type 10 has an invalid length. [ 84.317437] alg: No test for gcm(aes-generic) (gcm_base(ctr(aes-generic),ghash-generic)) 2018/04/30 01:17:08 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xdcb6, 0x400000) ioctl$TCXONC(r0, 0x540a, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x629d09da553f5432, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x19e) 2018/04/30 01:17:08 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) getgid() r2 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x88001, 0x101100) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc010641d, &(0x7f0000000140)={r3, &(0x7f0000000200)=""/205}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000000)) 2018/04/30 01:17:08 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x3f, {0x8, 0x2, 0x6, 0x3, 0xbf, 0x7}, 0x9, 0x161}, 0xe) r1 = epoll_create1(0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000d2bff3)='net/mcfilter\x00') epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000180)={0x1}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x3, 0x7, 0x3f, 0x8, 0x7ff}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000200)={r3, 0x20}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000280)={r4, 0x8}, &(0x7f00000002c0)=0x8) pselect6(0x40, &(0x7f0000000080)={0x3ffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000}, &(0x7f0000768000), &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) 2018/04/30 01:17:08 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfb}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40000, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f00000000c0)) bind$netlink(r0, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfb}, 0xc) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000100)={'icmp6\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x1, [0x100000000]}, 0x6) mq_open(&(0x7f00000001c0)='icmp6\x00', 0x41, 0x100, &(0x7f0000000200)={0x5, 0x8, 0x3, 0x100000000, 0x8, 0x2d00, 0x1000, 0xd28}) 2018/04/30 01:17:08 executing program 7: syz_emit_ethernet(0x3a, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa000081000800080046000028000000000b0090782c14ffd1ac14ffaa8903090000000000040190780035ba580009d467"], &(0x7f000007c000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fcntl$addseals(r0, 0x409, 0xd) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x80) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7fff) 2018/04/30 01:17:08 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) fcntl$setlease(r1, 0x400, 0x3) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000000c0)=0x100000001, 0x4) socket$inet(0x2, 0x0, 0x0) dup2(r0, r1) syz_open_pts(r1, 0x20000) 2018/04/30 01:17:08 executing program 4: pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000001000)='{', 0x1}, {&(0x7f0000000340)="09000000dbe52d6185781606ec8a18", 0xf}], 0x2, 0x0) 2018/04/30 01:17:08 executing program 3: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f00000002c0)="f81b9d9b2892152033397a35845e5a0f6a9821002d7020a0f9cc1742cc22113211e8977d2300b3bcf89004650ebfa6028336e7f9e6513ba4bef8ba2c18f412c225d3cd8d8f0dc46974b2d11cc5fbd8fc500c3c8e4b40c7818f86a444e1d5da9e2fcc707cc42ce37bd1008256bde2b2ca2c77ecc2ead82f7ce926ee9922797c38503ff749a1c93d59f035611cb08e32ecbe06bd1a9ed539845b1a7bf0046bf83c729e6588b96577a080a49a2a51c3917c6103b7ceb6495b2c9aa88ec703a07887f4320d54fcdb11e9d4c0147470f96b5bc716eddb45cc78738810", 0xda) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x0, 0x0, 0x0, 0xffffffffffffffff]}, &(0x7f0000000040)=0x100) timerfd_settime(r2, 0x1, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f81b7f0b014f9f91eeb7c37c7250f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0xab}) 2018/04/30 01:17:08 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000648eac)=ANY=[@ANYBLOB="54010000100017070000000000000000ff020000000000000000000000000001fd3b0000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000001c0004000000000000000000fe800000000000000000000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x154}, 0x1}, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x6000) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {0x0, 0x7530}}, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000280)='/dev/full\x00', 0x100, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='\x00', 0x2, 0x8) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000002c0), &(0x7f0000000040)=0xfffffffffffffdd2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x8840, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000140)={'ip6gretap0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$TIOCCBRK(r3, 0x5428) 2018/04/30 01:17:08 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xdcb6, 0x400000) ioctl$TCXONC(r0, 0x540a, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x629d09da553f5432, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x19e) 2018/04/30 01:17:08 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) sendmsg$key(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="000600000000847e4873fe3f53985a652a8400000000"], 0x10}, 0x1}, 0x20000040) getsockopt$inet_mreq(r1, 0x0, 0x1f, &(0x7f0000000000)={@remote}, &(0x7f00000000c0)=0xfcf8) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000100)={0xfc, 0xffff, 0x8}, 0xc) 2018/04/30 01:17:08 executing program 6: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x0, 0x2000000208972, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000002c0)=@raw, &(0x7f0000000300)='GPL\x00', 0x0, 0x7f, &(0x7f0000000340)=""/127}, 0x48) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8000, 0x400) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000000100)={0x1d, r1}, 0x10) mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) munlockall() r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000040)={0x9, 0x1000, 0x0, 0x3, 0x0, 0x7, 0x10000000, 0xff, 0x0, 0x6, 0x62c0, 0x180000000}) 2018/04/30 01:17:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x4}, 0x8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) r0 = socket$inet(0x2, 0x4, 0x9) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x8000000000, 0x0) 2018/04/30 01:17:08 executing program 2: r0 = socket$inet6_sctp(0xa, 0x4000000000020001, 0x84) socketpair$inet_sctp(0x2, 0x44b3f4dd779fe058, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x8000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x5, 0x6, 0x3, 0x6, 0x8001}, 0x14) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/30 01:17:08 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000b000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000f47fb0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYBLOB="ba0003000000000002b25fa34a00efc7d6b22f309462eb40014ebae6fde4070974e4afc7dd2c05be6c9219ed669dabbbe2f27ef0df0deac96b1a6ff424c17efe2d5307abee917933884e6fc4d322aa3852544754ecfae5e2826206e170038c2c3f259f4c03f72668ea", @ANYBLOB="01000000000000d48ae0a2000000000000001303a06100f00dd1dce6f9057868f7bf8f76180700"], 0x47}, 0x0) 2018/04/30 01:17:09 executing program 0: r0 = socket(0x2, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x9) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r1, 0x0, 0x70bd29, 0x25dfdbfc, {0x10}}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000009ff4)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000007ffc), 0x4) 2018/04/30 01:17:09 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000073aff0)=@req={0x1000, 0x7, 0x1000, 0x7}, 0x10) r1 = dup2(r0, r0) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000000000), 0x4) 2018/04/30 01:17:09 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x4, 0x9}, &(0x7f0000000140)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x3}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) write(r0, &(0x7f0000000080)='!', 0x1) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x1}, 0x8) 2018/04/30 01:17:09 executing program 5: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) sync_file_range(r0, 0x401, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x0, &(0x7f0000000080)=""/244, &(0x7f0000000040)=0xf4) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x20, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000180)) syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x3ff, 0x84000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000200)={0x7846, 0x7ff, 0x7, 'queue1\x00', 0xffffffffffff781d}) 2018/04/30 01:17:09 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x0) exit(0x3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x4c, &(0x7f0000000040)=[@in={0x2, 0x4e21, @rand_addr=0x2}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x8000}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000003c0)={0x0, 0x7, 0xa, 0x0, 0x100000, 0x0, 0x0, 0x0, r2}, 0x20) 2018/04/30 01:17:09 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2000000000480, &(0x7f0000059fe8)=""/24, &(0x7f0000c5dffc)=0xfdc0) 2018/04/30 01:17:09 executing program 4: munlock(&(0x7f0000002000/0x200000)=nil, 0x200000) 2018/04/30 01:17:09 executing program 3: unshare(0x40600) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/30 01:17:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000bd2000)=@in={0x2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r0, r1, &(0x7f00000000c0), 0x200000100000102) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000000)={0xe20b, 0x2, 'client0\x00', 0xffffffff80000002, "d0ee548c29ac4259", "fe563749b5b4707662852b9dd6c694b54333df49fe7e3f3f5c189e34b6931f20", 0x3, 0x1000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0xabb3, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000140)={0x0, r2}) 2018/04/30 01:17:09 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x103) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000600)=ANY=[@ANYBLOB="0f673ad0fbc0b61ec055eb9499d7a53cbb51676628ee58a0bf4bcb4056e6583198c932e79d87511975211e80a9358f4552ce588a9d3712f9b58d25e2d0d1b64d83e7c130cad0f7c9e26c9df46a9f37143c03ef1aaeea8b5913b829dc9d6bb86368014bf292ec650b6fab6246d065e584746da7bc4c225142bea4b55c4cb1777063db22e34f441a26888583177bfeaa46a063e84aa71d01217fcfaec310d8e2b3839c1dc5d8bf8455eb55d8ba7b06965a7b7c383eeab94d48039220300b18025a0e7415736296f5eddc5595244d42853f343f613c6ce657ca200759d5ae829767c6a15a87bbac51673336a5ea8f52af92", @ANYRES16=r1, @ANYBLOB="02002dbd7000fbdbdf250200000008000200020000000800020002000000"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x48005) setrlimit(0x100000000007, &(0x7f0000046ff0)) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x40, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000540)={@local, @remote, 0x0}, &(0x7f0000000580)=0xc) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000005c0)={r4, @multicast1=0xe0000001, @rand_addr=0xb4ff}, 0xc) r5 = getpgrp(0x0) bind$vsock_dgram(r3, &(0x7f0000000300)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x13}, 0x6}}, 0x40, 0x7, 0x5, 0x3ff, 0x30}, &(0x7f0000000440)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x9, 0x8004, 0xfffffffffffffff7, 0x9, r6}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000001c0)={{0x101, 0x6, 0x1000, 0x1, "07ad0b252e05420e2f7fecc06db7cbac749e64b02e12094b5424e28d9b86eafb823e98e5e418be9a658c4cfc", 0xab}, 0x0, 0x0, 0x9, r5, 0xfffffffffffffffe, 0x0, "c941b4974a2b50cf7442f1da2b054e005a34a4db8a2215b35e5d17666a012e9f6438d5830b240997cce9e7bab1712609001dbe5faf559090fd8c1f41d22f9dde", &(0x7f0000000180)='\x00', 0x1, [], [0xcd10, 0x0, 0x0, 0x8f6]}) 2018/04/30 01:17:09 executing program 4: unshare(0x8000000) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x200400, 0x0) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x20000) accept4$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x80000) shmget(0x0, 0x3000, 0x7c000241, &(0x7f000029a000/0x3000)=nil) unshare(0xc000000) 2018/04/30 01:17:09 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x5, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/20, 0x3}], 0x2, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)={0x14, 0x10}, 0xfffe}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000100)={0x0, 'bridge_slave_1\x00', 0x1}, 0x18) 2018/04/30 01:17:09 executing program 3: socket(0xa, 0x80a0d, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000000c0)={0x2ef6, 0x401, 0x8001, 0x3}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000003c0)={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x0, 0x0, 0x40d, [], 0x294, &(0x7f0000000500)=[{}], &(0x7f0000000180)=""/207}, &(0x7f0000000280)=0xd4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x10242, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000440)=0xc) fstat(r2, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) 2018/04/30 01:17:09 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) bind$nfc_llcp(r1, &(0x7f00000000c0)={0x27, 0x1, 0x1, 0x7, 0x6, 0x7ff, "1e705b903d6211a9ccff63980daf6781afaa33945b30ef62ce2f59e15f80d1b124bcecf5bfffa0b0ac6cf6632244f45630df86e7580ac62b4ea0fe858032e1", 0x23}, 0x60) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x5b, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000180)={'yam0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="1a000000010000000100000005000000e500800000000008000500000000000000050084231b370000"]}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000280)=""/4096) getsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$void(r1, 0x5451) 2018/04/30 01:17:09 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x101, 0x1, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3e, 0x0) 2018/04/30 01:17:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f0000bd2000)=@in={0x2}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000b86ff4)='net/netstat\x00') sendfile(r0, r1, &(0x7f00000000c0), 0x200000100000102) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000000)={0xe20b, 0x2, 'client0\x00', 0xffffffff80000002, "d0ee548c29ac4259", "fe563749b5b4707662852b9dd6c694b54333df49fe7e3f3f5c189e34b6931f20", 0x3, 0x1000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0xabb3, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000140)={0x0, r2}) 2018/04/30 01:17:09 executing program 0: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = creat(&(0x7f00003e9000)='./control/file0\x00', 0x0) lseek(0xffffffffffffffff, 0x8, 0x1) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x5, [0x74ca, 0xb1, 0xfffffffffffffff7, 0x6, 0x4]}, &(0x7f0000000080)=0xe) 2018/04/30 01:17:09 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7f, 0x200000) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000080)=0x9) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$bt_BT_SECURITY(r1, 0x88, 0x4, &(0x7f0000000000), 0x7fffffffefff) 2018/04/30 01:17:09 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) r1 = gettid() fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x5) ioctl$KDMKTONE(r0, 0x2287, 0x0) fcntl$setsig(r0, 0xa, 0x28) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101000, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f00000000c0)={0xffffffffffff7fff, 0x400, 0x10001, {r3, r4+10000000}, 0x9, 0x96}) syz_open_procfs(r1, &(0x7f0000000140)='gid_map\x00') 2018/04/30 01:17:10 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) write$binfmt_aout(r0, &(0x7f0000001580)=ANY=[@ANYBLOB="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"], 0x9f6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x1000000000, @rand_addr}, 0x10) 2018/04/30 01:17:10 executing program 6: r0 = getpgid(0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x101000, 0x98) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000200)) r2 = syz_open_procfs(r0, &(0x7f0000000040)='cmdline\x00') ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f0000000000)) preadv(r2, &(0x7f00000001c0)=[{}, {&(0x7f00000000c0)=""/247, 0xf7}], 0x2, 0x0) 2018/04/30 01:17:10 executing program 3: socket(0xa, 0x80a0d, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xbe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00000000c0)={0x2ef6, 0x401, 0x8001, 0x3}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000003c0)={'broute\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x0, 0x0, 0x40d, [], 0x294, &(0x7f0000000500)=[{}], &(0x7f0000000180)=""/207}, &(0x7f0000000280)=0xd4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x10242, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000440)=0xc) fstat(r2, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) 2018/04/30 01:17:10 executing program 5: r0 = userfaultfd(0x80800) r1 = dup(r0) getsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000000100), &(0x7f0000000180)=0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000001c0)=0x1, 0x4) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000000)=""/213) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x14a) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) sigaltstack(&(0x7f00005fc000/0x2000)=nil, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x0, 0xfffffffffffffffa, 0x9, 0x8, 0x1f, 0x4, 0xffff, {0x0, @in6={{0xa, 0x4e21, 0xab5b, @local={0xfe, 0x80, [], 0xaa}, 0xb2}}, 0x0, 0x0, 0x2, 0x80000000, 0xfffffffffffffff9}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x5, 0xffffffff, 0x800c, 0x4, 0x20, 0x7ff, 0x46a9, 0x7, r2}, 0x20) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r3, 0x29, 0xca, &(0x7f00000000c0)=0x2, 0xffffffffffffff60) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000340)=ANY=[@ANYRES16=r0], 0x1) 2018/04/30 01:17:10 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000100)=0x10001, 0x4) recvfrom$ax25(r1, &(0x7f0000000140)=""/4096, 0x1000, 0x2100, 0x0, 0x0) ioctl(r0, 0x100000000, &(0x7f0000000040)="f2a3fe30eae067586c7ecbec647a6e91a3a1aad92fa1e308960dc52b0944f3a0b59af53b7fe32e50964a93f812a1fc814e10275dfdd2b8fbc10dd2b9df51d781e6f1848f51b2c3a097b16826683d1fa884a7b275fb26271cebf51ab6500f6f890144fa90968438c3a58b24") 2018/04/30 01:17:10 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000000)=0x1, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/30 01:17:10 executing program 0: syz_open_procfs(0x0, &(0x7f0000000040)="636d61707321c63d254e771f70ed386e5f01000000757000") 2018/04/30 01:17:10 executing program 7: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xb, &(0x7f0000000500)=0x4, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x24, 0x8000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x4063, 0x4, 0xf2, 0x0, 0x389}, 0x14) accept4$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x800) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000040)=0xf359, 0x3) 2018/04/30 01:17:10 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000500)='/dev/input/mice\x00', 0x0, 0x143fd) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) waitid(0x2, r1, &(0x7f0000000140), 0x4, &(0x7f00000002c0)) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='..', &(0x7f00000000c0)='bfs\x00', 0x0, &(0x7f00000000c0)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080), 0x9c) r2 = socket$inet6(0xa, 0x2100000000000002, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000440)=""/166) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000180)=r0) ptrace(0x4219, r1) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0xff}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x4, 0x0, 0x9}}, 0xe8) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1c) 2018/04/30 01:17:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000a21000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000080)) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000100), 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x1023c}], 0x1) 2018/04/30 01:17:10 executing program 2: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000140)={0x2, 0x70, 0x6, 0xff, 0x5e2, 0x3f, 0x0, 0x7ea, 0x8422, 0x7, 0x5, 0xfff, 0xfffffffffffff800, 0x2, 0x7fffffff, 0x1, 0x3bb155d1, 0x20, 0x10000, 0x5, 0xd595, 0x1, 0x92, 0xdb, 0xffffffffffffffff, 0x5, 0x1, 0x2, 0x9, 0x9, 0xb7, 0x5, 0x5, 0x6, 0xffffffffffffffff, 0x1000, 0xaa33, 0x9, 0x0, 0x400, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x100, 0x2, 0x4, 0x5, 0xfffffffffffffff8, 0x97d, 0x1}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}}) r1 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000080), 0x2e) 2018/04/30 01:17:10 executing program 6: capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000001fe8)) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x1, 0x8, 0x4, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x4, 0x200, 0x8, 0x44fd, r2}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x20, 0x0, 0x0, 0xfffffffffffffff7}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x3ff, r3, 0x1, 0xfff}) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[{0x18, 0x0, 0x7, "8605"}], 0x18}}], 0x2, 0x0) 2018/04/30 01:17:10 executing program 4: unshare(0x28060400) r0 = syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x248402) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000180)=0x1, 0xfe19) fcntl$setpipe(r0, 0x407, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x0) r3 = socket$inet(0x2, 0x80000, 0x5) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000100)={r3}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x0, 0x7ff}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000400)={r4}, 0x8) r5 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x102) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r5, 0x28, 0x1, &(0x7f0000000040), 0x8) r6 = request_key(&(0x7f00000002c0)='ceph\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="707070301d00", 0xfffffffffffffffc) r7 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r6) keyctl$restrict_keyring(0x1d, r7, &(0x7f0000000240)='rxrpc\x00', &(0x7f0000000280)="707070301d00") 2018/04/30 01:17:10 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)={0x18, 0x55, 0x3fd, 0x0, 0x0, {0x10000007}, [@generic="ff"]}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x2) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x10, 0x0) [ 86.546591] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) [ 86.600556] PF_BRIDGE: br_mdb_parse() with unknown ifindex [ 86.630982] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/04/30 01:17:11 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) pwritev(r0, &(0x7f00000006c0)=[{&(0x7f00000000c0)="09ef45fad128eb7e624b8bc5d40a821162c95d20b7938595eef41ed7b69afbaf7882f7223279ffab0072a518dc118bf42c7ca268bf3ab0351c305ffec31d5e487a2aed8f1e595bcb22c5743902f9201c95754274e17f85a735dd2c032494154c3961675fa77cb1fc02239dbf50204f0e22e72da44f6faa1260422859a516a36b19030eca76a35288ef7fba571792cb35a469", 0x92}, {&(0x7f0000000180)="9a2eccdb5e09f95a47f7e59c363cb1899f1762e97a3b536fe7a1bba04604f7e92d36fef97c5c22cf7ab34f3d934755436a500131c9c39298eb078b94bcf19d7a9098462f0cd25fafe51399904e0f35ade7ceb7b23ae883f36f76a855fb7999a4669abc91ede3cfa1437dd021c0", 0x6d}, {&(0x7f0000000300)="42f15568c91a01bc5ea50ba445332c63fbc87e55d756e4fc2b8502b885243a8f9c70b5006892dc460caa6dcb36b885ee1291748be82a47b6aa13860997c785cfd8e42c360594a080a3b9a1071e0e78036e2e0eeebdc53615357fdc5fa96148c3dc295077e01d4c5eb8135c7280904f5a6e3a32c2b210bfe8055731e22cb053bf0189359de73c6aa73447c78f3a287540237668343bef64f187", 0x99}, {&(0x7f00000003c0)="d7f92f3993ef168ac27247043ef2911483bcdd5101e05fe5763adb5095186d1166454c8c817f52457ee6a7c0b9c2f40b998e83e620d2c940b2e37b4679025d532d83585cb54c8cb921ad9ffe777bd8", 0x4f}, {&(0x7f0000000440)="c8ae8d94b8c82f65502c17fe2e44edd8b83f2736137c390b795df987b1cf30060af962b00ed1bbf1d97bb2161ea26d01d185f6476178e38e598fc076d4bde221a3537fc98f4488d9cbb754788f6bcfb4ae7fff8782c8eafd29527a0e1618ed1ca76b56ad69ffe68a2c85040543595b33110e5473d4961a8c500950fce93f02edc173bf687a70aee565d53c2314520f0bea0387718de83addc225b6d8c417e3260fa952bb7e3c3a6ab9179b696a52a610096415055e7cd2345600639ef380726b6d6f72ae756f9b31f74f74076287a760bd1e44b0a85c", 0xd6}, {&(0x7f00000005c0)="785e780fe639bc1f882c7931d0eefc58df29d01a5fd89777b39192b197761cc8a262359d90942989d1ede8ca507b599580b69959bf72bec80d04601633d02a19df8b8087e6d0008e1fbd361063497a3387d580c802651f6d9a514ea61b5fd2ecbb9c0e4a02252e02bdc22270d7f9bf129b2bee705ce757736fb3892cb05efb3b14b43b48e7061425af2719a3ee1d847beb0d211b5194e80edc5604989fbf67afa52d4163aa4ffda0673d714f3b53ecf1e234067c82ecf88711fc025cd930701778421b49ce811e46c470f19a02017422080adb60eb4b207aed95792aa0ab723fff", 0xe1}], 0x6, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x100, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000013c0)="8c", 0x1) read(r3, &(0x7f0000000200)=""/250, 0x50c7e3e3) tee(r1, r4, 0x8, 0x0) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x2}) 2018/04/30 01:17:11 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000100)={0x3, {0x2, 0x4e21}, {0x2, 0x4e24}, {0x2, 0x4e20}, 0x8, 0x3f, 0xfffffffffffffff9, 0xd8c1, 0x8, &(0x7f0000000080)='bcsh0\x00', 0x4, 0x8, 0xffffffffffff9699}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)="a3"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000280)}, 0x20) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) 2018/04/30 01:17:11 executing program 0: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)='em0&\'!\x00', r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) umount2(&(0x7f0000000140)='./file0\x00', 0x1) recvmsg(r1, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) wait4(0x0, 0x0, 0x80000000, &(0x7f000005af70)) 2018/04/30 01:17:11 executing program 6: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x1c, [], 0xbb}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="b8", 0x1}], 0x1, &(0x7f00000003c0)}, 0x40) link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/04/30 01:17:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) open(&(0x7f0000000000)='./file0\x00', 0x8800, 0x60) 2018/04/30 01:17:11 executing program 1: clone(0x0, &(0x7f0000597f1c)="a4", &(0x7f00009b9ffc), &(0x7f0000005ffc), &(0x7f00003e5000)) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000aed000/0x400000)=nil) msgget(0x1, 0x40) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x4082, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000140)=r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x40000100ffa, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)=r1) 2018/04/30 01:17:11 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000180)=r2) connect$inet6(r0, &(0x7f0000039000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000002b40)="d09a", 0x2}], 0x1, &(0x7f0000003b40)}, 0x0) 2018/04/30 01:17:11 executing program 4: epoll_create1(0x7fffd) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0xe00) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f00000000c0)={r1, r2/1000+30000}, 0x10) socket$unix(0x1, 0x5, 0x0) unshare(0x8000400) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/30 01:17:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x1, 0x7ffc) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000080)={0x5, 0x200, 0x400, 0x1}, 0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000380), 0x5fa263cf9df6cba1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x9, 0x20}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r2, &(0x7f0000000180)=0x4) 2018/04/30 01:17:11 executing program 2: r0 = socket$inet(0x2, 0x3, 0x6) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000026c0)=@assoc_value={0x0}, &(0x7f0000002700)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000002740)=@assoc_value={0x0, 0x3}, &(0x7f0000002780)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000027c0)={0x0, 0x400}, &(0x7f0000002800)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003140)={0x0, 0x7}, &(0x7f0000003180)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000031c0)={0x0, 0x3f}, &(0x7f0000003200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000033c0)={0x0, @in6={{0xa, 0x4e23, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x9, 0x9}, &(0x7f0000003480)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000034c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x2d, 0x8, 0x2, 0x5, 0x9}, &(0x7f0000003580)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000035c0)={0x0, 0x200}, &(0x7f0000003600)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004bc0)={0x0, 0x40, 0x8, 0x80000000, 0x3, 0x1400000000000}, &(0x7f0000004c00)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000004c40)={0x0, 0x1000, "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"}, &(0x7f0000005c80)=0x1008) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000007180)={0x0, 0x5}, &(0x7f00000071c0)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000007200)={0x0, 0x1000}, &(0x7f0000007240)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000007340)=[{&(0x7f0000000000)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002600)=[{&(0x7f0000000080)="38b5e1429a67eecb402a8aa64613e41e7a7eafebe7db1881251d583bc4ac103fd049d7411d57cde8509680bbf8ea0f94c8cb452ae8da31fcbf5d3fd86fd2f8df3b0cb449b6705dbacbf0a8ee567b0f00400c69ddc906cbf13f2b", 0x5a}, {&(0x7f0000000100)="70bd6952f93932cf849bf05c138d09405be3f4260206108606307748c6b0e5d469554581558530be06b53b42ed50232f7f52630327c0c29e23f983abda1c37f7807b0350d90d166b7172bbbc521d8f798e07c5b0ad5b7319a1ff25942eb182a4c493fbdc9a2a2d5b38e57d5d767ae4c960718472484f2b4987d43042bf9f0296ea3ecd49d5e68d6a541a052ce08b4204bb9d665b94d21f014437bf1261c4b7a753664a2089485de93901a0b23808fbdb2bc42e6a43f48e522f03b860d647ea0f5acc6afcf082986868ac0417afda16aa181f4bf2396257bb4dbf6aad34d03302a54ac3a68f55adbe6930d30e575c4bb22d979cca6b714f5308a43dafc97b47158e02d37748cbd71b8403f7f9456690909f158f41a8ed1c6916976b2603438c6dd852b66ac2e2030f833086c4460bcc7e59be6ac6d8621ed0e2f7794dbc3b8e79f0562baf6165441808cbc5a389ddd33490e420af59fc4f57bad56d4a705c30bdb94493693b09c4cdca5510914522d0d96b06a824f5bbfb2b035bb3aa87635e2215d6a9fc12b6b0dc704b1b85b0d290adffb1dfd2b2185539217489a696d1dea09f2d06bace1c094944517b9fd74a03ad7e92dda68cb71f565d5f84d66468bff67353799ac4c30a85724f2f470170a51af23c1f2bc880170d24ec85dd24e3ccc3795f41ceef3594b3c68509374d2b83becdbce6e43836aa5d9cc3890057b56ea089a5f1d57f4db4e9bbf76f7eda54228e2872204df6f7b7bff79c851d169ea2543caf54608a802e3ac0e37fbbbc84fe8558e7e67f36070debe9b52d462185e43c50529ea5d28cacd54040b1443e652ae5f400576cbbca430d1fd3bd05cf3dc144f1f9371ae98bcbd3f2aa3280d7799c8ca0ae6a96704b90cafd419ed6422af7392eb187fda9267a01e13f9da0faaa93de7578d9d0bcd555d4d6f3f6f5a2e7c910290201b8dfc884c7abdc30dbc3264b6da865ddb4154135ab4869e6aa505aefc7417a6f78d0b912573cdbbcfb5148312068f8c5c1e9ef0c915aa391efe603068f58bf86f41156eb6b272919666966e78861e0bad6a00e37d9eb85986afc05d3d72518dd702d961fe45f3c76c20953909964b71035ca0d9fe3ed735746c6c4637c5a936f10d08e60206bfcb434f72d48ba7388a28ec3e13b7cf92b91b48bf086a4d01b8e75d4e3c5761cbdc385a26d3811d3ed1c091722e0b47a7eef7bc0857ab8e7c7789f3793e6c81016cd036c5fce6159813ae00705f5e16b5ed136c464e775de56182c79735a14fb8405e4e20fa950f898785f5fc8f65cf95b8c5adc88238334a1283a3601ed5d9f9b9780d3751c5af449b25ab42e203e9c1827a037f3e304b13bcf18bdda0f000158fb2ccd21335bceea9e6434cbe516b2ef85435faf6b46f611f4d87899cc7ddd752841c277b106403791380d678f0ce0b1cfaf38480787b5679a89f2aa577b2a672570b5ffb2526a02be69274ded7d43e413da2ac84a04ecde52d4f8d49312321cbb59b66bde56b97abe3791e79c840cf1d9d918c4f1c21ab55691c3579501020363dfe00fae5460b700c7ac7e41623aa5be1b3a100dc1b7c5c29c57cb0c9baceafdc9cfe313a32b08156e97ee52de649634e3a10eb40b10aee2c560363fb6c5eb198ebbc3e93f5dc4d54f33865f43c928ca2769c74bf9a2963d4aec0b9e379daba0cbbf076d18838c0de3057a0f0d315da066be95ba0e542c639be67f0213e9cf99ff1ad47f84b21bd23f644da40d41a02f3e57c45a610c55e7488aaeccc656509080edf28de1bfcfe2b1adcd6da270d46bcb298c87db0842ef7101912e3be9118d93d683b5afec931cb0cb28569fe5111175cba5c7f4ccd97b8e223aa52a59ffe064235be9b2fcb29f3bc40466edb5c40ca25dbdfb36153f6fd08e7d53c4ad2657423f004d52a2d58bf79ffa3081879b6e5fe4b3e7d36c3d272e5ecc62a19eb068c76fcba97279c8fa8ca9f6aef90e0430c38d335f6e369a19e5fdf80fbeda18ca2c11eac92893b23ca5a79cb239e157a0a57e4167b95bec3aaa33f9fc7b018dad6d94a2d91fe6bfa0546dcdc018b58c2660503abf55dffb2c4577eb422024fe600cc68cf613908f0c6ba1db616e71bb055d63014a5ddbcb474bb3be619f914684124d001552f984b54711800bc522e2aa6d081075c282e70a18b39b2b0d3e07553e4145e67c25bb9da49f21d0cb5410b2c587ba8866ebbbacd98ada2858f8e13dde96fe0095de6b3daf590751571ade423f138fa2dfc4f18a17d590814362de05ce190fc33b6ea7787c381d8933757dd58f8a478703ba3d5e7ea1f6765be8ac0b235e970551d62aa64f7b4c49a585b18b9290b9d09650cb9cf3603d08e116ca5de72e6c8919e9f5d2abcd997c1cafb3f2e3f002ace3dee94300fc3d9eb43c443680b52d95c7715cb3e628755b3721bfa8e87da26391e5a95bf71f79686d02b256f54364ddea5ef56ac434cac9a6b658e2011b7a9706c272546da1e19127598a49c0214d41a722b11b7bd212022bc85c6eedd999fab8e937cfa253afb8a871c2ae69747628f94f90cb0f92c2a85c6adf6e13d3fb543aa888578423a235ba9bed0fcc99073e3b81befb10272fe769f8271f94a3f15f0debc6b3c85e26cea7a8aa5e2f31a17062afa6a238e54333f217cda92f5aa0eacc7e5d187a0d675972450210ac123ff77496d6ee29a7f8965b6cfa22d6c9258bd22a52b8c98a2076a2a46615afee796bcc48f00760f8c72abea5226cbba429a39f5858c56028205d2a4206f631e33e554fb96ae1e3fb2dbf254faba31b349c000105988a12b28b16fae7898618b42715dc59e03505edce7277713375e328a3d3148577da67bc4388a3bf8184f3ece4a32ab9ff17fc09531a737ef930c80288079d935d5b4f75cf8e03b876c9038fb2b9e077898c3c6f14c86d349723fea433cc08f57bd543fbd5e2cd5acaeb349fca0fe4c9b5f4f85f8511a675a04b73cee3651a07c90aaece88cf79b07c3a6c95b8445992a00dc54869ecf08a52176740a764f34ababf55d3115071fa6d0cea75401d0f871b01b89cde33ad83f7c798669ba6e32f42b07904cf508f3daad9b8d5c9ba693d680212d0db789081e7a5293e915930bdd208ddf17a0a8d9dabf086cb68651146d1d5fd7eb154d3a8189680796b410f8d18e982da7188a7d15bce01b239eed72cace7055efc309cac721c16d184bd66a8f5d39642f6b08841cf1aa450b2bcbd095722a801395f3757b16475f699c88214fcff1439a70857b7b57ae6f5985078f9474384c4d006afc2615f47a6f3449e8ad380acb6d781cb208a8c6763821e2afe5f3f090dc47b98263dcc07af37d0d1561e2295d9f1ac6a31bf616cc0108b87cb2245dcc1d1b498d51f6a13068f702d916242617400115db238bc8bde69a1b38315c952187c6dbb506880e0e6c97ac598dea0255bd198ce9b93c4619fa5d628a12a53d7a9eb3948b75c3f7caa35d7a52ff13060389e83203be016d6cbaff408d7600bee20256c225b46da4a27b535e46f5e4be364d72499d5b8c4a9c070dfd8e67c41907a70cdf5a1f33298273d0c192ae4757226d59fd502c2210b903d510556b056cb5d6db555aaae8abfcef3511515cfb74ac85f63a13e4ee348b34be881ecf5dffa41f8cd58025ad0ae83f69a55108359f60fdbcbed394979136ebbd09d7fc0d86e7b284ef3fe966eb50a3697a4a1d9c6fb4d95683b1aaa30b9eb526289d16e1a2ce9f4642a64618763f5c7ad1ee42771baab50d46c0e9f22fac6bf70e8b61d9fb1763d6e46f4d53760bfaa72962f5858c427fa4ac8863c9c20aaf5ad447a8cd7ffaa6c770d6ee706934504bfddf2abd921607864eac4f1c9d435ef8f69463db679c9258e0e725247577e30a23ec296b6deff7196678f68314f8a44c5bcff7117e7c19784a7909d512a4467530f1b96f5455fcb000aa07bac0761e1a749822cf7454d9e6520bca8ec609ce96d0ed85e8d484568fa52019a355527330597e6ebcc36fc1c320bb9d4cf5cb3f55b7599d678b96ccaa09eb3d15c82e771cdc602f888b8f24078776055604b982c21789352561a652bb190c2183abf67c7f3a0fbc481c834acccc0ed7e202752b3d57686d08254d3f24b1be0de487cfc4540a66528ac368bb20097ce6ee6c8ed0b5dfabb37c95589f8088fd1813c9ae3ded470f56e626689a393700553434b577ac703629d22b1f156d6a8ccd053c7a3d08c8b0037889bf214103a092f05cf63a51c20cb899f2b7ada8341472ede26c01fe425548ce9ce5b6d2ce7d01048171805095e9ba09672b85966203b54fff0d01a8ff53a6e6e9e319913b767dff7573c3887d63bb38c2fe4d1bea000d37eb70f90f2446fe34cad6db28b5699dce55c0b5c1774f632cf310d20b608c47e7d90cd92cd41f1db66f32a39c04292e66983c0f38bf8ab776aae8d92167b398260f088e9327829ea1eb4881a815c3f4dd709b2b8dc096fb30e4927984e0b0ed0c6d4723a34c26c66cbc44da04a4e76b08ccb72969b5129bf1ebb1256a039e048815584bda8ddba93a5457ed8eb0625403747d17a827649bc6ab0fbf2deae1b360c2e9eb90498717cc90ba556813b0a5434498f50ef71b372f134ebc7811fd92c29cc8ed38ed33e6b3b1568e92177177e8f9ed032b5137eac5111c9a535b3236d30f20dc64984eb72a041de3067d50742e744f58ff882a11390ce179584d8a830b42c46cca2ce14f12c555573df31f3482bfde8b1ceb5db26c24c1e04191abeca2b6fa0d11917e50e1990c991c846a615a9c2f721a1e9d7e721c6be2b4460bd3feecb65673d0d24a2bdb84df3b2d32325e2fdd9f6f80ad6b632631d836d82f774a3ff3cb750c3f53ce90a6659a308dfdd2d7ac9ceb0ce98e520378eed3ffe1fd233743c405d9d49b27711fc8acd008f40931a82a5363b2f11ae0a702f69ae1e60ff9e0ec51a7e3aca849e5cc7b2cb2c3b5d5ee273308a69f4d19dfef172621952d1308ecff754995fa87ce6eb5f508ec0f517d7eccd490b08c0c40e7178f2f95319727ca5a3ab81e113dab45d153b0667b8876dd5c9ac210d239198b5d934a55b0a8b15811bf8b929af83e328d08d07ad0017d263ec6e57b31da730d8b52660d26fec1cccd72241c5f51eb94bebea2b06e24475aa2fb4b77c80d2ea2fb2039ba50679dc8716dc574686525fd2e2ab40b5962a04ec3e78c0b1d2a2890b94b3a7a2ddf28ecb3b68ee2363a015a8d9065edcd0af5c542c47f5c46ef72b1d6268865d6dfb0d970fa2a9fed94a714f30d2e48955f368c8380815b46105a312060783f0311c03b41d5f254dc63725f18ca8fcf669b157ebcf8a324914ac36abd3c19cf30fd09917359cf135b81e3e483fe812a51d43c72a202114b81bbbd386254099101679d57fc988ddb04d3e9df9779e32309aebedfe1bec68eb910ecc930b307113965740716d3b28eb19c8e71af0e388d9a499dc04f3ce6baa5d9a4b6548a9ba31798feb60372ad992c986905250cca4ef703f1ed2e056cf92d6bfc4effe0e575bf9f00abe2f1a2657be5f025104b94583eafb08d509b7efe8149ee8e3aa8adcf4e1ddf7a6bb526aed072715693d87fcd29fc6a45c80178eb16f82a42fc397d18a4b7180756c11550f553889f364087e2f1f651cae80e78acbc49775b5afed11d254ba5ba5d55daad26daff856e6292d66ed0a13fcbff41658b1e3ba9274831d9ff5a669a8afc4c71c537b05dab3b29fc96dd99e4ae5ce82116c470c7d475fbb451a5a8424c86ad48bca1745a087b4812c2a981f0cbbf9", 0x1000}, {&(0x7f0000001100)="bbbd6e06a896fe31cfa9b0087d56b6ed8aeed67f5f386ccf7278cb70fcd730fa8817ba5a7c0a36590a3369d3598c2d14274386aab6d66aaf48517cb8aa42339a57d7f70944491fbe62ece5c17d6237e26d8a1cd92a057510e266c5d46a512749e95614db85aa144f0e007d24cec2e19e6bf8c6b871b138dc0bb440e3151306879437ffca8f9d596bbebc937c", 0x8c}, {&(0x7f00000011c0)="dc83cf29ce8f19ee9eb4cfc11caf2a248ed6e13f683bf7ffae84a9fcec338ad82d101e24695860efa2a8fd58a7991e960e7d75f7ba8c0a8dcb0a587bd64e64ad187af8c68c9399d35fee4e51fa95efa48936137f9868433a100cc47a70aeed8fcc5b5cde973c502be910398222bd2cdd1f36906d2a4ba80aa4b2492d4c3d6be1475fc3e1affbafa48c67e326958093af9fcb99c199a941fb2c7ca00b8f010ded0ce918c760fa428eb0549dd15d8af56d4548cffacaabea4fe680291dd0454188f380", 0xc2}, {&(0x7f00000012c0)="d16ea7777abaa94feb00aee64ec9f13a1e280a9c180c6723d83310933c4112d17005bf0e83b9e9eb0471f2396d3e39b65e0f622be2b26bf614780eefa5cf0d258a5097348ccaabdd8e73d24f55b2429318cd9e704a97a4da7f4bca507b4c35e4916cf43c839880b2d2f6eb7ac142af060814e33de38485f4ff63ec898315a48a60f813065f6bd0fcd85765f25e88fc9df6502b6b5eab5fcfc766a745b4de6f9c72fc70c16a3072e129f195775b91f2d293462a61fe3dcb9428f81bd7b08ce588c41075d57092bd5c2a0b318239f8437e74247ecc43820d4dce44445acbf3469f9c4d5ce0c599553e5675cf90fe79312445a759fd", 0xf4}, {&(0x7f00000013c0)="af22f525f5caf90f60149b51606b7c101848298c3fda14af3d48fb7905a5a949645957685664d3d9b7c7ba7d61776c8a843394d50a408dc558cc2bec0ff6688eec52bf5efd204d9482c06014e5ccdb2b03e7afbfbb4189fda7052fce99b7f2efb6909f0cd60a32c23d5f6d43d214812dfd69aeea9cf29a65a34abf1716098c9298fed6a0b8cc192c3b76bf7ac51b19ef38c6d81476f310184da455ef956d721e286379581a42752eb1cb2c103fc91f2d6c7b7ff18b361b961ed7d769fc1e46132c5e14b4cac38879b55c", 0xca}, 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0x1000}, {&(0x7f00000025c0)="3da5be06bd1bd67c1e7c86ec913c9b8a4c92e9334cde72940d990fcc70893df084013fafc6847903d93ee5ff5e6279f27352cca340f238f78aa0", 0x3a}], 0x9, &(0x7f0000002840)=[@init={0x18, 0x84, 0x0, {0xfffffffffffff486, 0x5, 0x5, 0x1ff}}, @init={0x18, 0x84, 0x0, {0xfff, 0x2, 0x6, 0xffffffffffffffff}}, @init={0x18, 0x84, 0x0, {0x7f, 0x1ff, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0xffffffff, 0x200, 0x7f, 0x6, 0x8, 0x6, 0xffffffffffffff83, r1}}, @authinfo={0x18, 0x84, 0x6, {0x80000000}}, @authinfo={0x18, 0x84, 0x6, {0x7a2}}, @sndinfo={0x20, 0x84, 0x2, {0x5b2, 0x8004, 0x800, 0xfffffffffffffffa, r2}}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x8000, 0x40, 0x738, r3}}], 0x108, 0x40000}, {&(0x7f0000002980)=@in6={0xa, 0x4e20, 0xffffffffffffff3c, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f0000002cc0)=[{&(0x7f00000029c0)="1cedb36aee3ffbfa62c0b2054dcee80191474ee98b90a2d546ef3ed48031061c13139cf2de6379452fd80714770c725882926b9538fa51f58f93d2acd75bf29b934024771201310778078db259373aeb011720db7ac95f6d301206ea08af5774c9ed6d375e8ede78e1bb3fb45f7f730eb44a8c30f5ccaab502e7f11a08df71d222f141275d1661c122b31312f9bf12126cac4d8cbcabff18f8a2d1e99b9c8f74649244f63ff40ec74391a930a589d9260bd013d520d8fad95e1c3fbb22cae8bf160c42ea7bdfae4f5e78f17426e575d620eea1ba3afe37c584cc7817c53f1ce23d54f3770868e7200201cac2897f81c3e2d6c615e03342ec068d1340", 0xfc}, {&(0x7f0000002ac0)="0cb3e1f525752b119b5ad0e812015881fdd1695c557f47e45b1c854c3e1888442ed9d36c26f1a90efbcbd3875c33a7ba6facdb", 0x33}, 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&(0x7f0000002fc0)=[{&(0x7f0000002d40)="e02ec4a553e26fd5ac72a45bd7a73ee1ae8d5adc3301a769c89af7f5e1ce0bcb43a6177df801e49afdd71ef6fd1ae93bbef35ca777095a2e433747b623b8d365fe907ad8449c4209a19acf7d", 0x4c}, {&(0x7f0000002dc0)="b24ad8e7efeec58e3cad557e56dce015a1083694c88af55d765177cab403b367f53631bbf91501295df254f97cdf02ad7646a73f6262ac6e60e330f8019724d22e87877717e5ed7fb8608dfc222dbc6b2fed72494a73d3b8503d2c4ce3d535ebfde908c4e0f7237d7d9c5036dad80a8e3d7500e3dc0a4d9a2e59370df5d9430796896eb705f7eced21a9fbf738f19e821b224ce9d97aee1d6a773b0e9544c37c75aaced2d96c905b4f8f98517a4400c113f196cf8369d11c9204054db686e95622f9b2d05a1050e19a142dbf8616b0d71f9b22fbf7cd2689ba8073a7a75b556d5420be6f8acbd31f9ec0", 0xea}, {&(0x7f0000002ec0)="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", 0xfc}], 0x3, &(0x7f0000003000)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x5}}], 0x18, 0x1}, {&(0x7f0000003040)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000003100)=[{&(0x7f0000003080)="513095342f70fb5fd2ab42b5ed7d9411fd52b6d8d54bd68ee9b2c96040e1f7e2f67e73aab1393eb2627b10bc5d3bd7b212be9edeccf599991b33d343f2c2e7a13a39a86d", 0x44}], 0x1, &(0x7f0000003240)=[@sndrcv={0x30, 0x84, 0x1, {0x100000001, 0xa3, 0x203, 0x7, 0x400, 0x7f, 0x10001, 0xff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xef4, 0x20d, 0x0, 0x5, r5}}, @init={0x18, 0x84, 0x0, {0x6, 0x1f, 0x0, 0x10001}}], 0x68, 0x804}, {&(0x7f00000032c0)=@in6={0xa, 0x4e20, 0x9, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c, &(0x7f0000003380)=[{&(0x7f0000003300)="7f36b097dc0200c07a6d13bea65d6885c6fa2e1fe1a0acaa7a90a0b42494383b283b70f8ad95f5f35b852500f311166dc299397d27814828ce3b68bdd8a561dfedcb0695d2ed3ec1d264823cd9c4097f39f41d58e19908d0cf317a", 0x5b}], 0x1, &(0x7f0000003640)=[@authinfo={0x18, 0x84, 0x6, {0x9}}, @sndrcv={0x30, 0x84, 0x1, {0xfff, 0x4484, 0x0, 0x100000000, 0xfffffffffffffe62, 0x8001, 0x5, 0x3c7a, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xffff, 0x280, 0x5, 0x80000001, 0x13, 0x100000000, 0xffff, 0x3, r7}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x13}}, @prinfo={0x18, 0x84, 0x5, {0x0, 0xc743}}, @authinfo={0x18, 0x84, 0x6, {0x7}}, @authinfo={0x18, 0x84, 0x6, {0x84}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0xd}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, 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&(0x7f0000007100)=[{&(0x7f0000005e00)="53ac3fc2339710b3db99ef99dbf0e4c2416f57d6a3bdf644f7b6539c093c9677bf0f2e40c88b6e0c5e1703810b0ac06fea9558816ab7884ab32e988262c84815991a80dc470d2ab105b308b0836b91", 0x4f}, {&(0x7f0000005e80)="ec04d1437daf39b350cc11e3291ee730b61d4d3326d50f9acad1371af8d7522c49f4e03d3ee38bccddf780c368b2b1f6bdacad810a2a2fcf70d5a66d1a545240ec3c0dcdf9e59b009cc605b07836201069ad827fad4e5ad2626dc9061618cee81318d23faefaecf2cf55305d0951433c9c849403cde341c20f0265538058713749ca370792906e55bd37f29b32b7e2b3328b0007a4c1961c56917dfa9559bbe8de31583a465f76cbe5d7e310080fb0c0f9bde54ca93847d5682efdee2cbb236486a959e315e007ac78e26961950ef9ab5b", 0xd1}, {&(0x7f0000005f80)="9ee80817e20e40f9744c98b0ddbb1957e8eb77e0dec1de7d614529cc147d2b432cc8bbd1996e7af1ae2c3ec1c0b401d453cc7367e6e196a20b63b53537a81fcac18c2543983b7536df4b68604dd7ae7c08fa11faa1fe3023c01c1f56463a14cbedb3e9d5a63c743a5f33c06671997e42d57d90d364e19b1c68c8df6463830081126ddd5568d009a0b386a1e856c7538686c311ca4be49ffd2d", 0x99}, {&(0x7f0000006040)="2f4a4dfbe573aad8500e7e94232c00a4e0354842175aa03687b94502ea1bb7cf1fc74b8fa3be8f60e707498723c4e96da70ba22d9a5d6a018657b7f3dbb2534215d483671cc2ad5701488c1185f48eb840eadb1dc658ac18c858d7a18681af3adb0bf077b04ffa60e7ae83afb01601e0af1033e6636cf641a3c1061e7539dafa8296b87bb510de589c9421d40552decf4624b04e3697a854a8aa81cf3d19ad7b916eff76346c64804f01", 0xaa}, {&(0x7f0000006100)="7292f025f6a48e7ec287b7d01dfaecd87e7375c3286f7c17760776067011a5803c2e808b09ec9ebc7f8276fe9d033ebed603a7485a81f275c550002f95866c921e88fa5db150675443ffc2a790a535e2edcad26dd29e741486ac5bd3ab941d1bbaf604e3d7793f2d39235635a52d05fe588bdfb29a9de1f5c42285cf06f88fec6f046f090f0c03595c9da32a6183ce4e389bfb0a7e10b925ad48abc4d4e8c581f9f2ca212a28ec55a7cbbd9a4ad09dbc6f8e45d2f4dd6f7021943beedbd75a3cf407da207224d6287f43df69b6a5e6754be3cee494e29b33ed082d8c5df95283180a9296e261c810b6fb705523826b04e40d618f8f40e1969be0d0ef2a11d97fbd69d4d1e0181859594a4c6b2cc7e43edc07a0e9d05259281daa90cfb32b3ae54dcb0c26a0e489d3ff627f56e532f022e181574c9f8717e2e8483e47970b7e306d034269090e83c6c992c36815771d0f9d813d2f94596f3115cf250640cc1a6bc1393233baa94cf01d81be5575aac540dbd6155b29118e0a1bed0d2bdce1a2405d8b4c4524331b24cb42b25934e793ab5437e4d36d920c856cca7af893318d6f02be3de36145643fab7159750fb888c2ae8a9cf96b7823d2c951a30da8c865c0e96f3326073d2086cbc2cbc3a820da4557acd6f9e7bdb479e60ea3c771002c0a3a355175f0370f3690570ab3e415ec2d356b4da86a66c9e4d36453719daf93f0f873c6a27a6a5ea8ee48f9984701b25f016ca3b0dcd190c9a854ab341aaf779455dde850fa0339bd9414ec3390b94aaf1e27c58ebd585f3ee4deba1cea0606f675c0509d7150d54e7a909ce7f219dbbc491b7ed3d80885b7332d121269eaf18fa18ea634d323d832b9cda042002ca499df37fc5ba236c1c3f893872e671b2a016f5c621f47c8cd0d8d91ebab2f1aa0794305d3a6c716a9e174cc7148dfa17ab2344e959623d5e750852e710b9dc8137b39d52c0f82d55aebeb0745040a2cd443b8b26d7373aaa65df51f87483badc7bd4cc922cdc3e933e4a85092d1bb370d494ac6b5e606eb1610178a39044a3f4f65a5363fcf86aa5cbd7e3b1bde9ba997e61fff8c78d057bc70af90fe9d423b6c027f3e46bb80e9db7f3d2a37d470a13da766db8c16d5b2f90f0c88be61d90125c37823c27d32963726c6c2a04a2de33d62bab1bea8f08569163a5434dd9e560aeb04d750e0de53e6712e4b80c6f8cb9998261eec5eecf062de027f993eda4e29ce97427877872d4cf6dd4a9c536e3a12f164eb5e9d3f2c0ac12678ea6d60583e0b83c6a902a65fabb555ccd983b6ae4b0d7c866edcb54add7373383486bffdb01833727d2af09307fd20aa35b1d7b834d5b46c08e7b8cfc6776ca95dbaaecf6db019cd0d968501b5c14a034a632added2448980e4601df0dff265ba9c6b94fe361812e9a2378137182da9182cd36d8ae5123e319a015eae9072ed7b12b96246b4570bcf9f7f0f42985c2539ea766a7fc5672b3644df8a070a64109eddff54be795533dd574d3892ce01eb04f2f62060b60f8c998b2b442ccc77ed075845f191173cd0759290eb96a3c7a8ec5d18d3247025eca79ca4a3cfbd5b927e4c7c8aa2b9a05cacfc9307cb90a33adb3b4ed51e37eab8092737bc1ebe10ac97e2d0db8ea31192a7a1bf59f6aee9fe094d573674eb3ccd4631a537bad2546f2b3cc9d926a9429fa5947e53a0210a0854b9e71b18d52a6daa7514ec9c6c1cac0ed36de7c51140db1c7ab1e7993bf0bf4d8c4d6d8d1dc0c7cec555f520f435336ae7a7ecb56312a1c3fd65dabc082cb98a38967330117b017c5bef96063f7b14c9d20954a53e72750f29c766fd5d50f73dbbb586a6723f8de306da296511fa44a9cda542d64481f948027372c8418f7d3daa9170294315c0923db60e999436a58b59a6fb16bb19638981f5c10ff4b039aae112ef6ff3173597f2980ca2a1acc782b070df935c740a485f9b426bc39fff0fc55690552927692e0a47b298cc693f10f8db613145ba16efdc509b2e7b2a3ab13ab114a1aa4e2d8d26ba15eb5a542d3bd332b7e52528a1db4426d39eddc71c6b8ab97362a90b315594638471904903ac325ec9a7f24951f522e7f9abfa30b67145b71f06db6006b4e07d8283ab937f561391d14e455a3b57e93b40a08650f2cb96528c9d8d3b799f9f4203a1e34ba001e6387184b358a2d41b552005d84a1e6fe74d9c92008542f37aa6b3ce7417f6c2e8a8bc61b81f10575b56f58589b22efadc7b74252ade02edb8207442bab74a19a94f8fb641660f62d9beed26c74d5ed25eb731d028f95b0d8ad0946182e22b4c64536993c70ed6c51701eaa4fed6e6b1f92ae094fa87aa5f27e9a24cdfe42edd0f1a0509ba5cf4b07b32ea80aaa76e2217193c2730d243a20b207d67a6682193073c422bee8ac3c01e0250c9a2f3308a54a667381b01c04e8ff7e690fa604558d8056c3d1305a82de89c2f2524cb144eeb176cf192ba52792cdef6b7bca6d899522145b2187e07a8744a74217da99cbcad4a06cc8b12907d0d10e622f4e57c3f956f7925e02ce11e0de2e224bbeba059f8f15146bf210317f8f7e18c128458f1ddcf02bde2db91cdb5524fffbf236583104635ca327fdde5bd4087e9babd1d1692c920e747cc91f04382dc7c7f743182b02c8f913142d25b526fc52c91dc0720eba36c6052adf874c4e1ddf1c27a2fe6f1fb09dbd344f1ed9f4066fc9f4370a4574c013516e3cfbcd29aa1e3dc5d21d96e7f43582f7aff227679dc8eb75032b7d9022ff730945bd597dc207217d01312b5e6ac45331412b6682ab502667a85f0fb2449b3ac155a2fe9c253ba20e9700abf786a85547c23a275ab34eb8e63dc0d1a4c58b2bbb99a2ed9b80d71d1f758134a66d2e00045fb3e629a35ce859ad57fff653f2be53cedd493d0bfc3ea115106e908d22231118275718264727dbf87e2a8b2a943900116260ff293dbccd9059ea8ecd5ee1de990723b37e5fb833e897914e1947b146dd7c7110de11e4abd88b3792f56be22b16c21424734bfc81f7627bb21b142f9d426eda07265ad66b04bee7e78456ce5a5a1732b88b04219c93d089fbe5cb1eaf3ac4d3484c5e0bece3e5d1fdb613c0329c187dd46ed5cab1666cb18ee3584be2eedc8e163a093cc1622817f0ae258f08b91d6b63c4db354432c77661f8a735419e939b842cfa3d94d2c8f1bebb9443b567472098c1f339e5fb68f24b48214e2593caee5502bef92fc95e326566389850f5ba54f472fa3ea039a5f5f9c92b17ac4060930b353d8c1b6252a26569d4a3db57b6ddc8a61aa242f6a391c5545e527d94f7b11a0a7994d81fe730a15b43c0de28a330506aa5072a56257cffe9eee5c258214bcaf6953952feb26c32bae1f9db4dad4e80720e603c6ed1e22e24536db03df6a14247be0ab68796f290c686063fcec1fe5820e8821bfa219bd71262848876356d56b787f757f4c4d5ec5789f31c8d9599dcc7e709dcbd4d11640c2b8f8952a150ab9c35cc0eca926f7a88f66c7907a3028b680327fd3371e24db7b44f6f90066c8842e003d842a2e627ffb6db845f7887a2f3f5ef749f173cb2d20d0380b03471cab7ffb80c02914fe681ca19fd17bb328b1dee33fc5a46ef5464da41dd0d4f3717fb93783fd1650460be1d5c58d8a6e23f5b5ba5357a7105e701a496f87d5653020349293a43a29a186eaaa615b8bb516569c360d299f18cf52c87fe5980153fb12788c57dab8bcce92deaf245753f4aee27dfefe7a9fea9bf257934c7b996eb5a7cb1af754cdd626f51476585d8950fc78a6e9a0334b1221c25008718a22ec12796dcb51375e5b06836f4401d8f99e9ebb56fbadfee8613ee3409cfd099fea577edac92e268f5df06cfee57a64c67c6c3f798b6c47045458a8eb793aee8e1aa29e53f6e2cbb1a5967a4860ea986c2bef88d647c96a8cb9dccf21e65164833c1d300fee2d2597115f3c59240a0982e08dfa082b11f79b41f333ecdac07d9a6d16c955aaf962572379d79f3e3fbfb78b2fbf331d7aa0748c7fc07f35efbec732b0f3a99f078fd6c30c17b4459fd409eef14f53d2e24a235eee33abccf39dfa610532463f22931cb56f22dc5d7f414d50ab1ac6628ff22a1859615449633a5094a7f2cb3fa51394b631393c8548c7e965f92741ff4a618dea2b6cea4c5f97c8ab01a411e47b9ea64537e60e5deb0bcd27e2bcd9e060c38f1e499561bb6993edb64e080efc1b9925bb8cdcf2de51d7ee77e18864de801b34a23045a3c9e949ceda90d81014f3e5a63d60c1195f66270e639ca11685a694e57f26cca280e84dff319767f84bb705b7eb8f555e53af3abe10f88bb0adba0206ad5211f551c9341e9d9a4146c907bb1e82ea829aa46b3aadc313a6fbd57e20707bfee51c96273026801f5dcf6091a4ced70c6b3e377be7374161e05290d90903a1f02ce7ec50a31b169a713ad4931b6f21b6fad53bae7f512322d4257604d6f2020bacd6fa2e4434bed054524a5fa64260143b3729d6eda8848a6dbd2e975c33f3264b72ac1d2e2d19862db9d593749b3f6106074b97db4cdef19dda1f0e0aa765980055f3f5fc5fb84a6b3931bb29705db128349612bd889ca8bbf70d66bb73b1add4703f49eb46941fbca36c235de16b9754bbfc1762aacb5347c1c0584f07d7ffb0c98ad9990310ed0a7c77bd04efebf28600a469e1dc9decfe53a64aaf66f6cecff25b6d3f25159fc354eec4395ff71a40f76fb68fa07acd03dcb3001c0f673bc5fbc592e9455051679dee913fd616f64745f73e936c1608e59588db2e6eaba63e519f9c0f23448161de7fc6701a52ee4950f1f5d393a900929c5cdc3e5d6255a3c595a948dc67ec888f1ed85bfa7bd9aaeb16b9e5df547e1371dcfad432c230937126d8ae20597823fcc4ae6e2f300aea911270171d2e68ea00ac2fc6d379630cd30ae9924c421147cd0ca22ac01698745dc535335d0ad300ddc923d531d9bf1561a7c06342308f73fb9c110b71a4faea59b8f733413fbb61abedddb1381cc871911b93e01dac6f753c3d5efe943fce0e1ea48696c0f5ddb6eadd3b4c23298164416a4847a81a95fbea7f3f605af3c3b19e44235bb716ae04a1d4fa08eb904cce0ae0a9856a4152ed28c098b6497028452561ec914ce1f177fd447386aefcd398c83e352dc4f37e01214c9e9309edf0f481f0ca5a201bd0321f9871cd2d7c64d39b2a3604712dfa575b9407eab137e4e04820d0570bf01ee85dfd3f58d7f950f6311256d065eeb24d741371c9ab3f2d6ecafd1e0fef8249dab4d5cda2101f6cf2d6e1c59b2da79fa3cea3b79ee89a643848717a3ab57f2646bdd1d3a42ccbb37f6e8c1969f22d6f254b2d6f76455614f63f488568f7cc9e4c9282f844fea7f06d8676e7245cd75d75474f6268e0a922dfcd38f6d0cf1f3a49844a4806643c4013f20490e65f0b6116f89606bb99d441c60a5427c0e440d68cf9512aa32208c833f0e83f69efc6c34160c522eb6482e508ba22535440bd9914ad710f909e4920f1dffefaffb229ec6defaa596362a182d44d221011cbb1e1c1a77bfc0589d8ade34fff3fef6fbfef2520e3d1c1c437bd6c3351a9e68f3e31c71a6bb01751fd0dd0b5eb1a25a76d57bcc6ff2d156fce30a6ed7fa5b2e66ec447c64f31e065516d7efe56fc314460f4184a8b45e804fe58cde4ccc559443e3a2bf09ad204f13e3e29ddf1ba46a2a1f7a555962dce200666ae861861e8ce7040d0f24601923885e9862d07f6a5c27ff09b0140f11784f9828180068df", 0x1000}], 0x5, &(0x7f0000007280)=[@init={0x18, 0x84, 0x0, {0x1, 0x1000, 0x7, 0x4}}, @authinfo={0x18, 0x84, 0x6, {0x8}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x8009, 0x39, 0x1f, r11}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x9, 0x7fffffff, 0x7, r12}}, @dstaddrv6={0x20, 0x84, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}], 0x90, 0x20000000}], 0x8, 0x1) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000000040)=0x1, 0x4) 2018/04/30 01:17:11 executing program 6: keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001680)={0x0, 0xfffffffffffff000}, &(0x7f00000016c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001700)={0x0, 0x40}, &(0x7f0000001740)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001780)={0x0, @in6={{0xa, 0x4e22, 0x5, @empty, 0x3ff}}, [0xffff, 0x5, 0x6, 0x7ff, 0xffffffffffffffff, 0x7fff, 0x9, 0x7, 0x80, 0x6, 0x52a1, 0x8, 0x1, 0xe5d8, 0x6]}, &(0x7f0000001880)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000005480)={0x0, 0x10001, 0x30}, &(0x7f00000054c0)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000005500)=@assoc_value={0x0, 0x6}, &(0x7f0000005540)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000005840)={0x0, 0x9}, &(0x7f0000005880)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000058c0)={0x0, 0x1f}, &(0x7f0000005900)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000006140)=[{&(0x7f00000000c0)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10, &(0x7f0000001600)=[{&(0x7f0000000100)="7387ce45ba13351b68395f7fd889e3b64a640d8995c25b1589c1ea8a2b6d5bc27c5bcbbaab9aff8d80f02efb4e8786fb1c84fee0f3ce74f56acb13dabadb894b4942db534f95caecc37c70ae59c323a9d1c8ad750a3352", 0x57}, {&(0x7f0000000180)="9130d460b411b6292dd7f29ee2f08edf7d25e9b58b3c644da8f373406324638be1a9325b836dc8697001d5c2f38c7070436e11a2ae4a141d8b93e653bb93a2276de542543411a1dbc7b8ce0425bca29264f21938cb7800c579f8847c226605f8c42c7dfe8402d828092fd363115046cc091ab6ac4350dc244809bc67c1", 0x7d}, {&(0x7f0000000200)="14b372390660eef4012cbf678e1dbddbfc43d58e54fabcb2db14c17061332dfd36504ffa5db4f8b57393f158167c7b5502f819f1d10eb86b65ca6c721e93bd51b42da001d4f5d020e6b40a7b948a829648eb76e712d395fafae2428460b896df66a78d15ead6968725856d4fb6949b3d549d1f4d76e1f48726db3f5bb8cf8ed39bc92a02ab183cdd1c15a6aa68", 0x8d}, {&(0x7f00000002c0)="74b2ee85d384b415f40e5390354bb954ed89d132dca265e4c76d830ee783980a468e07fb85dcf97eb75f18b815531f86ac2967d3e986c19b8617a0141209a1a0545884d334c089b855b99ded70dbac216261b9ef177f2efc7ad3f075c005b33f53565a814030ec34d30e94a671ea5b9b67d6dc223b50f65b4bb0dca73a8d3f0faac3b34e5862d41d733b4e7eaade7d6accb30345d3977ffa2a6d674379b883db3f1adae00daf67dddc86867b8907a9a14334", 0xb2}, {&(0x7f0000000380)="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", 0xfb}, {&(0x7f0000000480)="044657de92b23f06e6b559df9b58ef6e4d4ff3a721624fc732c22eea1731a8bb9267bc809c4d8809b7273f912a1d8f53dd063b9b5e50640a3179c95d039d11c68ea583a8ee72f27f284f56434e239a34abde0ddc1684249f337b683f8d2b3ea024adfd1df85bafb43b4ca533c6ee5ac027ad848c84d6da7174925e6ef46629ad7c6bcdb756fbaf8686baba1a975135e21230f0589756ed6ba3399525d739f2a813539cc244ea878782f46f7d80f8d1e10d6c5bdde9fec64d3513c6db46a7bac4d212644509888400ce31aee74e2e6fa5d2308669", 0xd4}, {&(0x7f0000000580)="5515b6fc25bd88ec23f4737d2e748685212219eb56cc9c97753abbebddb52c45c92f962864f92ef1fd81b51fbd9cac9c8952b01926f072dc72df2f858787cbc6854e", 0x42}, 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0x1000}], 0x8, &(0x7f00000018c0)=[@prinfo={0x18, 0x84, 0x5, {0x30, 0x114}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x2, 0x0, 0x3, 0x5aa8c2a4, 0x2, 0x5, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x7, 0xfffffffffffff001, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x0, 0x4, 0x7, 0x3, 0x20, 0x5, 0x8000, r3}}], 0x98, 0x800}, {&(0x7f0000001980)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000002d40)=[{&(0x7f00000019c0)="0bc9521bd6375014ebb6ef9d16deb0cade0373f37f1f4cc85e97dc12db9d8ea239485504d945bb8393228f1c1b82f9bf3ca43cf126d6dd17f52722c1c2fb842c1b316c9ea38f8e2bc8c24e6d364dc22ee1fc0ff1c059264cdf455e47147510d7a96e2381f99aa3fa481de31072a075da26f9c81344823e0683b8e7e84ce86df1433cd0ab7bde4ac49aada65a4cd89159d9476f0e19f260f98180bfd2101b4dd37b90490785ce89bb91c689e083cd790d022e285bc660f8279e68afb662dcee224d6d71c9387885a207c2b06879d988f51bc087c472170ce2cd6166388dcad8676f340eb2ae46b117c12aaf395d6399a906c0", 0xf2}, 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0x1000}, {&(0x7f0000004100)="7eee9316479005baeb4dde956d678b36a28e00e1d086aad4c19322de6ad818d754fec8a98822c2e12c6d", 0x2a}, {&(0x7f0000004140)="8acb5d37649dbbe3476ea426853c5b165add945bc3a1b204c67ef3b30f39c3e598ae4a3c95270f605a1f59fc47440d441a7ca3b49bb4e4bb2bf161a3a30c43e3fefb97cef2396df42385029a6c75f3d3a498aa23abf8e2fed73483535a94ebdddbe213a8c784cb74ac581366e92561dd36c73626836d4989e06bba262b224c4b1c35fa35c45f441c3ab83690e0e1bc3ff9d67f6f96", 0x95}, {&(0x7f0000004200)="1b96750b620ffa6d11ff3df94142cf4d46f648834c3247a5972003b7267d4547a97d26e6d329ab9c9c90937253e6dfc17318ba17583e04d8a845c93d368cacffb700241063d111d86cd145a502553f5b15de0a5f9008190dec9a7c081286fb1acdddbb818ad6d0aac69c70277b8d0266", 0x70}, {&(0x7f0000004280)="532d0bcc38e51305d102583f017436cf4ba7bd02cdc98175f9feb77ca20eef11e4e6ea044181fb340bbe530da58d6c854a8b8a5d6b2f7e86bdfbd7c901c01fe6271bf831c2dc85a0dce8e8f3021e01", 0x4f}, {&(0x7f0000004300)="837760a2160d1f3eeaa62cc50f25b7485f618ae235b49b3eb73af75238985ded3219ef90c6c303205a4690221185d2dbdd6a5067cc98fc056f549079577c250469b770e4981b393bcff55a81d645ccf272991393ff72fcd26aba2dcbc557b01dd9431dd30ab220f49d229003a6746c05c81364247c68d15b09db163b2c7e6663d22d020f8775eae881505cc47de7726501e2ddd5e63e204315ff8f0bc7df63541b5036c93ae20761a55a20f23d1906c516d58b8d0590", 0xb6}, {&(0x7f00000043c0)="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", 0x1000}], 0xa, &(0x7f0000005580)=[@sndinfo={0x20, 0x84, 0x2, {0x7000000, 0x200, 0xffffffffffffff81, 0x8, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8, 0x3, 0x3f, r5}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0xfffffffffffffe00}}], 0x58, 0x20000004}, {&(0x7f0000005600)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000005780)=[{&(0x7f0000005640)="d617d448905ab4399cd69f5ed60be433e4a931c9b7d4ddd4817798195b0d1efccb0c093292bdb847c0bf", 0x2a}, {&(0x7f0000005680)="dc37b72f024e83618f85c9f54b40255477cb53344de056eec62090839e1f03f9a367867d2d368028c427cc7291ded011", 0x30}, {&(0x7f00000056c0)="93c341fbc1326d2325df0242b5d6cb3298eca3d662c632d8b01aa3fa32f1f2dd", 0x20}, {&(0x7f0000005700)="5e6b776ff1dd3132ea874c5991340e529789772d5877b59a5e2008c5ba7b21e3ab425657222f1628dd6268c563cf040edd801cf0208612774463eb8f03940e200d7ee6bb4b2715ebaecf8b96b91c9bfd5b92199dd0585f77e8a9dacac9a82e18b5bc15cfd88c712ec9412db173269f0369", 0x71}], 0x4, &(0x7f0000005940)=[@sndrcv={0x30, 0x84, 0x1, {0x80, 0x1f, 0x8003, 0x1ff, 0x100, 0x1, 0x6, 0x1000, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x4d3e, 0x2, 0x4, 0x0, 0x74c3633e, 0x40000000000, 0x100, 0xa541, r7}}, @authinfo={0x18, 0x84, 0x6, {0xfffffffffffffffa}}, @authinfo={0x18, 0x84, 0x6, {0x1}}, @dstaddrv4={0x18, 0x84, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}], 0xa8, 0x8004}, {&(0x7f0000005a00)=@in6={0xa, 0x4e21, 0x1ab8, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c, &(0x7f0000005b80)=[{&(0x7f0000005a40)="0eb7ca6b80630b097a43947adc8912c0c51c8e128d817d1c80a165a6f660616b88bffddf585e761b1abd938787a3bebfbe636e1b366a8fa60e0a38224ac71ad50f1b6830627cdbc8b8bd9447b2ac863fa73168099be5519c8357c0903e220faece9908a334104ad41fe0d6cce41f1b2580f07cd0aafa1e70383f5a49b1893085226f4ee2a4af3ab3858c5c57b815f72f62151777c81e811abefa1a7cb30b4aadcca647d8b2bccd294cfad5854dd4d288e1753733d040209fd74e74424db6f53fcf6d77ecd95605fcb46576220153674289ab35341d18abd383f58f991aec7b0d2d8078014c99540d80c8195f228bb1", 0xef}, {&(0x7f0000005b40)="0ae72de6e2c30a071b84196454e17284373bb7b6d215e92b02d1289cd268ef18d2de96dd1241dc1b6964273e1e84d3f23340", 0x32}], 0x2, &(0x7f0000005bc0)=[@dstaddrv4={0x18, 0x84, 0x7, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x18, 0x8040}, {&(0x7f0000005c00)=@in6={0xa, 0x4e24, 0x5, @empty, 0x7ff}, 0x1c, &(0x7f0000006040)=[{&(0x7f0000005c40)="40a04e21f2dcff9f3e4674e251910267921ecac09ce48e7238b52a5eefdd97c9607f327848b961e726c59e1ca22c9eee201a1b797435642275e4ecf29e02e1cc1891bb59c9aa07f15cf5470d1b4a23f3c8ae5a8c58157e4f358b6f6dd20dfe3ba288a59160afcc3221ba801d067b1e446c9d5cbc701cd5497eb5843b09deecac8429e9e19e319fc3f2a75c81e4e77a3cd3882b83af270c55dab2b853069129f5133f4c2aedeb8ba0157f72ca540edb", 0xaf}, {&(0x7f0000005d00)="b145e58c7e7c06ed806702002b7ef4f6a7c727260deee23f63f7cedbbe90bdd6f6e61327a4556ad040e6ae925b506e1b75ca187cdb5f968685974219728f3c38184972dfaf15993f5d61e96bb12796ac2e31dfaefd61d33ba299147c7f5156e2749534545046a2bee377e3d15f49cc", 0x6f}, {&(0x7f0000005d80)="81d6ca172722ed143e3c1eb5f925dced00af94", 0x13}, {&(0x7f0000005dc0)="c78e1d2600872aec9cce787891958ff3f7a9fc88aab25d654fe84efc4b00d7b53f13a7bd61e22a668b242a2a355511d21297e738f6ad793e67453d6ef72de4068dc25fdc90cbd51426e8a0aea6918ffdab1662d49f618acf687d2f", 0x5b}, {&(0x7f0000005e40)="52d671f90da331", 0x7}, {&(0x7f0000005e80)}, {&(0x7f0000005ec0)="c91f7737663735b368ac92c7b08269a7406cdb5ece45ace6a61cc98bbd7720b52379216d120fd978518b3a553a8be2a0b627c7e7e8c6fe5b63258d19ec0eaa2c08a9af4dec10dc09cc8dd1944df11c0786a3398d76ec00", 0x57}, {&(0x7f0000005f40)="30a171134f46f2083d84b19e8060782ff962e913c39dbc0fc49311f4eab519e6ec9ff77b8701b78d0d9946aa1e7f5317cb5ab5e0d3e9312763af25c2b2e5818b4a2b32c21010e839d9ce7dc3e387142ec622b75dc4b9e5834ac974d13aa29b8e90a1e297e0e10ca5ef3670ee280076f48588890ef3e592f8a9eeebc619e3830ac8c24527d345439fe677b6b6b18fcc2c52607b7fbd6ac43440031a23dcf6b27290035573a24356e7f93889edb259c8ceef54b04dd82afa1f777904907cb585e8f31c0099bd81a54ac9116cbe7d11de07619de69139956421c0d5dede2ee423f60610765f18788f25e010a8851966c2", 0xef}], 0x8, &(0x7f00000060c0)=[@authinfo={0x18, 0x84, 0x6, {0x5}}, @dstaddrv6={0x20, 0x84, 0x8, @mcast2={0xff, 0x2, [], 0x1}}, @authinfo={0x18, 0x84, 0x6, {0x7}}], 0x50, 0x4000}], 0x6, 0x44000) 2018/04/30 01:17:11 executing program 4: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000001080)=ANY=[@ANYBLOB="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"], 0x1, 0x0) restart_syscall() msgrcv(r0, &(0x7f0000001040)={0x0, ""/56}, 0x3b0, 0x0, 0x3800) 2018/04/30 01:17:11 executing program 5: r0 = socket$inet(0x2, 0x80806, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101800, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000000c0)=0x7f, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffeb6) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000480)=@nl=@proc, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/61, 0x3d}, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = getpid() tgkill(r3, r2, 0x41) 2018/04/30 01:17:11 executing program 2: r0 = inotify_init1(0x0) fsync(0xffffffffffffffff) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setopts(0x4200, r1, 0x0, 0x1) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x42201, 0x0) socketpair(0x0, 0xa, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x880000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r3, 0x220, 0x70bd25, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24000015}, 0x0) 2018/04/30 01:17:12 executing program 3: r0 = socket$inet(0x2, 0x803, 0xd311) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x6, 0x12, &(0x7f0000000080), 0xc) 2018/04/30 01:17:12 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x126, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='cmdline\x00') preadv(r0, &(0x7f0000000100), 0x2d9, 0x10400003) syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) r1 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="83693e1cfc6665b06065ea3e4291b2b68cbb3702d9975849e36ed33a17be8d83f4ac6e4f74ea2458b109483b24584d9d2ec8a29e127c0810e26e4b35a04c205223405c73f820548c280c220feb5092b27ba823ce9c76d6312ab65e173137ef1a856bc43f6ea234d7fd6b5b6e3cb2650c2ac5b5de4106711f06ff63dccd6a1f8ce7274b7f0c575b49796103a9a90692adb994afb2cfee5b6e18ae07d107923e36f58489c56798db75acb693783eb61f4aa1af59a14ec81cd02b13", 0xba, 0xfffffffffffffffa) add_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x0, r1) 2018/04/30 01:17:12 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ppoll(&(0x7f00000000c0)=[{r0, 0x241}], 0x1, &(0x7f0000000280)={r1, r2+30000000}, &(0x7f00000002c0)={0x5}, 0x8) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0x8) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x2, @empty, 0x4}}, 0x1, 0x6, 0x51c, 0x4, 0x1}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={r3, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x1f}}}, &(0x7f00000004c0)=0x84) tee(r0, r0, 0x4, 0xa) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/30 01:17:12 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) dup2(r0, r0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = dup2(r2, r0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x100000000800000, 0xb) connect$bt_rfcomm(r3, &(0x7f00000000c0)={0x1f}, 0xa) close(r1) 2018/04/30 01:17:12 executing program 5: r0 = socket$inet(0x2, 0x80806, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101800, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00000000c0)=0x7f, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffeb6) mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000480)=@nl=@proc, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/61, 0x3d}, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = getpid() tgkill(r3, r2, 0x41) 2018/04/30 01:17:12 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000900)=0x80) getpeername(r0, &(0x7f0000000940)=@pppol2tpv3in6, &(0x7f00000009c0)=0x80) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000c3bff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept$inet(r1, &(0x7f0000000780)={0x0, 0x0, @multicast1}, &(0x7f00000007c0)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000800), &(0x7f0000000840)=0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) sendto(r1, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) writev(r2, &(0x7f0000000c00)=[{&(0x7f0000000680)="8e39d33116b6310e854a19d2cbbed77890b5ecdf8c306e8940fdfd2e52507b62bdf81f021339ac89293318f74910a023b6909d974a97d82a689f56d3e633bcfe89e4369863ea39cd4852380e065930dbd4752d266b09c8545c09f243cde2c0f779fea0a8c8e609dd28fd4910b7271426622a419c4c58b8ae78756ad4be989925b7cf1b92e0a8bf02f526110b426d7cb5f623d6b1f02b275b1a93129cbaeaf0464fffc3f82d710dc968200d9b030e1fadf57656d72f92715e3c07eafabc93c165eb9faee68fb5f07cefd7ab2f426e1e3248e6a409cb2e9ee5d7a543432b9b64be6e84ba7fe63d9a2dfa24e6a5a861a43f0145", 0xf2}], 0x1) r4 = accept4$inet(r3, &(0x7f0000000340)={0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000400)=0x3bc000, 0x4) getgid() socket$l2tp(0x18, 0x1, 0x1) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') accept4$unix(r1, &(0x7f0000000200), &(0x7f0000000300)=0x6e, 0x80800) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB="ff1cef4979baa688cc6138b1faf73ff74cbe44ea3105883455c653d1d6c13a8c16e678cfd8ab190291aebcb09edc43d411363c7a2dca0898a7937027060000004567a43109c25a61c8ba2aac98a0120c3142692e90e1d5eb7209361f73fcb2ae014a666a34fa7894cbc1f96bfa845e42c2143a747a9c224bb66f0000000004f3114c4d7ce0a5ce9866f93637909504d82904000e93859329e04611708d0f2364a819634d6dfd1ebf22607affff00000000000068cace2e0000000000766004ae39396b5a1fa0a7429053f51d9e5104705428b5e2097163a2f63a787ea9"], 0x1}, 0x1, 0x0, 0x0, 0x20040001}, 0x80) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000440)={r1}) accept4$inet6(0xffffffffffffffff, &(0x7f0000000880)={0x0, 0x0, 0x0, @remote}, &(0x7f00000008c0)=0x1c, 0x80000) r5 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r5, &(0x7f0000000100)={0xa, 0x4e22, 0x1000000000000, @empty, 0x5}, 0x1c) r6 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r6, &(0x7f0000000580)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r6, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8a00}, 0x81) sendto$inet6(r5, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/30 01:17:12 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x802) write$tun(r0, &(0x7f0000efef0b), 0x1c) r1 = dup(r0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000040)={0x2, 0x3, 0x5, 0x3, 0xc}) 2018/04/30 01:17:12 executing program 7: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000080)={0x1f, 0x200, 0xffffffffffff2855, 0x5}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="000018000000"], 0x10}}], 0x2, 0x8000) 2018/04/30 01:17:12 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/netfilter\x00') ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000001c0)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) socket$packet(0x11, 0xa, 0x300) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r2, 0x1, 0x0, 0x6}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@generic={0x600}}}, &(0x7f0000000000)) r3 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0x111000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x8}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r3, 0x84, 0x23, &(0x7f0000000140)={r4, 0x8}, 0x8) 2018/04/30 01:17:12 executing program 4: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x97f3, 0x0) syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x6, &(0x7f0000000640)=[{&(0x7f0000000140)="292d1c247b53e38a84fce0521d077980776713cf46232be16a6d8a06e0fe32d713cd004e0946119f1e7f467876229a8e814a9aeed106dfbedcf7dede16bcaf305535bccbf664f8e264e3fbfda661a39af90a6aa47d55fa9733748e4669b08a20f45c4a091e767791f51aa3aeec0e63863eb8ffdd0e13f85f5a9b5179fb13a0", 0x7f, 0x3f}, {&(0x7f0000000200)="71c8df27a5987224fc36c81dda9c9ebcc9f73c791dd3c91555c57e138d31eb95f6b3326769174973edc0ecce0f43f40ad4a62d804d10578883aa133265d765000d30b81f39babf9599827484e366119909c1c4fa133a61b86593ff2a892b4bc9e8824d84de9eeb4915938ea6deca1e15dac1bef192313c0474577bc9fc", 0x7d, 0x10001}, {&(0x7f0000000280)="a6816477822a", 0x6, 0xd7eb}, {&(0x7f00000002c0)="8cb160a6e973efd3ec5f68cfe1e98a4858fd7b44b52e24a06f09229b39a919fd04b18e88be9c83ce41e3ebad20f7c45c90ad9752ad83220e7a9db7952982e69c4461b11e7507822a4a708fd1d92790ad523d4ece0a020b960b32e9a63f8033de4bf0798d5325b06c7624fd0649bf9a5c3a10bc281dda07e766a8d997f3ea8b4b28b9d550cc5fd6aed4f8d975aa82c03eecc0bfeafa30ed3f924a727aa05826abc68f4d81e0eeac5cb6a989ce7bf99c75162036ba3aceed2a5877c74a20673171027ef7aaf4167bc237ed31", 0xcb, 0x2}, {&(0x7f00000003c0)="6f96e48d4a1372ea829088629f962edcee1dd35560783f03b992f2935e217885b636f0cda0056984435a70fd33d24452f3301483113d021682db3f86d9dc50665f8c9004a40f97252cd7f05ed5f22400a0cdf9f715d249dd4d2049f2afa8351e1cf8cde255802c44fbfd5c6dfa2a2ffa052cc080caa79e625d283c910ad404a3bde1288589d7c84d7551fa3f632d70ab8514629c0b5114dc1dd2082686f9aa01e67ffad8ed14827256e2dafd279eb119ea40115ddaa5fe4c5e8a3e7befe831accc54ce5b36035303ce900cea39c92aef76e0b346443a0cb509db6795430712b92a168c39e0ccba70af08", 0xea, 0x8}, {&(0x7f00000004c0)="b7a61dabc7681fa7d5e98f29480dcae4277b2d7312f01860f3b72927ae01c75200c45b62a1d8455e807843bbca08ae7750dbdec02470bc340e8e381f13ac32d00e3ae0030006dccf85508a281c6c8c04e88db38908f5a314af8b9d0481ec17b11fc41f8f2f2e3be3ef15593de2b390104ab660889df39c68f228e208e442da7222914f48ab5100843a", 0xfffffefd}], 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/30 01:17:12 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000080)="fe"}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000280), &(0x7f0000000340)=""/214}, 0x18) 2018/04/30 01:17:12 executing program 7: ioctl$UFFDIO_COPY(0xffffffffffffffff, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0xff, 0x189900) r1 = getpgid(0x0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000000c0)={[], 0x81, 0x9aca, 0x5, 0x5, 0x10000, r1}) migrate_pages(0x0, 0x7fff, &(0x7f000000aff8), &(0x7f0000000000)) 2018/04/30 01:17:12 executing program 0: r0 = socket(0x10, 0x3, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100)={0xfffffffffffffffb, 0x7fff, 0x0, 0x80000001, 0x2}, 0x14) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000000c0)={0x8, 0x2, 0x100000000, 0x9, "ba8eb9fcdee1b27aac1966d9d928401bd26e2d57f71c5fdcbc7162652fcdb02c0ed5564d98123ee124a6bcde", 0x8}) ioctl$sock_ifreq(r0, 0x2000000089f1, &(0x7f0000000080)={'sit0\x00\x00\x00\x00\x008\n\x00', @ifru_data=&(0x7f0000000180)="adf985b8d39b968aa06e6dd52a129c452bddaf7c073a95c48fa9ec914bfd6758"}) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f00000001c0)=""/208, &(0x7f0000000000)=0xd0) 2018/04/30 01:17:12 executing program 6: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x77359400}}, &(0x7f0000000040)) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x0, 0x0) accept4$alg(r1, 0x0, 0x0, 0x80000) rt_sigtimedwait(&(0x7f00004f3ff8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x8) 2018/04/30 01:17:12 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0xff, 0x480) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x10400) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000040)={0x9, 0x10, 0x3, 0x7, "3cf36afb05745216f4b44588a89a8e42c6857f7206fae91a767041b1cc1af0b3"}) fsync(r0) splice(r1, &(0x7f0000000080), r1, &(0x7f00000000c0), 0x40, 0x0) 2018/04/30 01:17:12 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x200000, 0x0) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r1 = open(&(0x7f0000000080)='./control\x00', 0x400000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000001c0)={r0, r0, 0xd70, 0x0, &(0x7f00000000c0)="81e2bd65337e199d953c51a4e616482ac4e152afce5329d42425bcb181e6eeb35238a2525b7c7dfead5716c9992e8b607c24ed78a3ff90712f5c153efd5614637795f540474e3d46b412b441f54880ac6a3496d0b9bc977b9e74226a0553859d103bd2f32aead77e247b523641b45fb11a58644e6ebeb61f91fd4c4ecd1c2c4e052a355c8b888380b3563bbaaf3b58895f4a640856f69a06f7508cf4f50f80380d4a5148", 0xff, 0x5b, 0xfffffffffffff000, 0x1, 0xaa, 0x1f, 0x4, "3410cb0d15e08c5906335c4b4cba06f41a7f84a2d5abf9bedef10b1d9246dd453196fa8d6314829ed63ec62a2a65e30e63fa8955214a23633c32c6fbdfc528f2f14b6a0019e253fb5a78bf00d40152f462fd06b0cbb98aa2f3616f70aeb84ac0fac7e982a842259f5cc9e51a313d5f4ae341f40b89df6a5a57cafe5fe5d00612fd8eb8fc40"}) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) 2018/04/30 01:17:12 executing program 3: socketpair$inet(0x2, 0xa, 0x8, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x24e97463, 0xfffffffffffffff9}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000004c0)={r1, 0x4}, 0x8) unshare(0x28060400) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000300)=[{&(0x7f0000000040)=""/129}, {&(0x7f0000000100)=""/30}, {&(0x7f0000000140)=""/62, 0xfffffffffffffc90}, {&(0x7f0000000180)=""/70}, {&(0x7f0000000200)=""/255}], 0x3, 0x0) 2018/04/30 01:17:12 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000005c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x3, 0x0, "568ba1532d9fa4a4a0b2ac7fed1ba5df6183c56aab4b149a87b45ecde423213c30734da7de0daefc4f85152077b0196e06e5a1d95840e8dc7eb18f5f2781abadec7c9d4ef97335343396d95c6c3a63db"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) unshare(0x40600) r1 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @multicast2}, &(0x7f0000000040)=0xc) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x1000000000004e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7009aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4000000000000", 0x7a, 0x51, &(0x7f0000e66000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000180)="ea", 0x1, 0x0, &(0x7f0000000340)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 88.779125] print_req_error: I/O error, dev loop5, sector 0 [ 88.810388] print_req_error: I/O error, dev loop5, sector 0 [ 88.836991] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/30 01:17:13 executing program 7: prlimit64(0x0, 0x9, &(0x7f00000000c0), &(0x7f0000000100)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x8001}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000340)={r1, 0x4}, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r2, 0xff}, &(0x7f00000001c0)=0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x2) mmap(&(0x7f0000800000/0x3000)=nil, 0x3000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) 2018/04/30 01:17:13 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) dup2(r0, r0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = dup2(r2, r0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x100000000800000, 0xb) connect$bt_rfcomm(r3, &(0x7f00000000c0)={0x1f}, 0xa) close(r1) 2018/04/30 01:17:13 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment, 0x8) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100000000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/04/30 01:17:13 executing program 5: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) umount2(&(0x7f0000000280)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x0) modify_ldt$write2(0x11, &(0x7f0000000080)={0x80, 0x0, 0xffffffff, 0x3, 0x3ff, 0x3, 0x2, 0xf57, 0x101, 0x4}, 0x10) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x5) 2018/04/30 01:17:13 executing program 2: r0 = perf_event_open(&(0x7f000000a000)={0x2, 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, 0x200000400, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000000140)=0x9) mkdir(&(0x7f0000000000)='./file0\x00', 0x8) r2 = getpgrp(0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getpeername(r3, &(0x7f0000000180)=@hci, &(0x7f0000000540)) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x1f, 0x9, 0xffffffffffffffa0, 0x7, 0x0, 0x6, 0x40, 0x1, 0x40, 0x80000000, 0x7, 0x6, 0x400, 0x80000001, 0x0, 0x7fff, 0x0, 0x100, 0x101, 0x20, 0x0, 0x3fc0000000000000, 0x401, 0x3ff, 0x0, 0x3, 0x7ff, 0x400, 0x0, 0xfffffffffffffffe, 0x3ff, 0xfffffffffffff1c5, 0x8, 0xedd2, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x10000, 0x3, 0x7d, 0x4, 0x1000000000000, 0xf60, 0x8001}, r2, 0x5, r0, 0x3) 2018/04/30 01:17:13 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8, 0x10800) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000000c0)) syz_emit_ethernet(0x66, &(0x7f00000002c0)=ANY=[@ANYBLOB="cd390b081bf0ffffffffffff86dd6002290f0030000000000000000000000000ffff00000000ff0200000000dedafea73400000000e790486fc00000000000018900907800000000609433df0000000000000000000000000000000000000001fe800000000000000b0000"], 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000001c0)=""/201) r1 = memfd_create(&(0x7f0000000000)="2c272d656de415", 0x1) exit_group(0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)=':.wlan1!GPL\x00') ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000100)) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000140)=0x200, 0x4) ioctl$TIOCSCTTY(r1, 0x540e, 0x5) 2018/04/30 01:17:13 executing program 4: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f00000003003e00ff7f0000000400000000000040000000000000000000000000000000000101000000000000000000000000180000000000000000000000000000000000000000000000000000000000000000810000000000000000000000030000000000008000000032a700000000000000000000000000000000000000050000000000000000000000004000000000000000000000000000000000000000000000"], 0xb0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffe4f, 0x20840) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000001c0)={0x4000000000000ff, 0x7, 0x4}) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000080)={{0x7f, @broadcast=0xffffffff, 0x4e23, 0x2, 'fo\x00', 0x4, 0x1, 0x1d}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x4e23, 0x0, 0x100, 0x7fff, 0x2}}, 0x44) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$describe(0x6, r2, &(0x7f0000000200)=""/192, 0xc0) bind$bt_l2cap(r1, &(0x7f00000002c0)={0x1f, 0x6, {0x3, 0x9d6, 0x3ff, 0x8, 0x68, 0x5}, 0x0, 0x800}, 0xe) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) socketpair$inet6(0xa, 0x4, 0xf907, &(0x7f0000000100)) 2018/04/30 01:17:13 executing program 3: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0x8001}, &(0x7f0000000100)=0x8) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b000007110000f30501000b000100020423ca0000cf", 0x1f) [ 89.375246] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/30 01:17:13 executing program 0: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x2c, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e24, @rand_addr=0xad98}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1}, 0x8) r2 = socket$inet6(0xa, 0x40005, 0x2) openat$pfkey(0xffffffffffffff9c, &(0x7f00000009c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) connect$inet6(r2, &(0x7f0000017000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'dummy0\x00', 0x801}) write$binfmt_elf32(r2, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xffffffff, 0x1, 0x1, 0x6, 0x2, 0x7, 0x1f, 0x145, 0x38, 0x7b, 0x6, 0x8001, 0x20, 0x2, 0x5, 0xc0, 0x80000000}, [{0x6, 0x10000, 0x2, 0x4, 0x2, 0x721, 0x8, 0x8}], "8dc3b4b9ed2d2da0ab50be232c2bfe4e5c25a2154b3620b8dea846c8f7aa", [[], [], [], [], [], [], [], []]}, 0x876) sendmsg(r2, &(0x7f000001b000)={0x0, 0x313, &(0x7f0000019fa0), 0x1f2, &(0x7f000001ef08)}, 0x0) [ 89.418830] netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/30 01:17:13 executing program 7: r0 = socket(0x1e, 0xfffffffffffffffd, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x0, 0xf2d, 0xdebf, 0x0, 0x3, 0x3ff, 0x635b}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000000080)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x268, &(0x7f0000000580), 0x0, &(0x7f0000000100)}, 0x0) pipe(&(0x7f0000000000)) close(r0) 2018/04/30 01:17:13 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment, 0x8) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100000000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/04/30 01:17:13 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000e78fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000000)=@fragment, 0x8) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100000000, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/04/30 01:17:13 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e5fcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xc, 0x0, 0x0, 0x5}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='attr\x00') getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000140)={@remote, @rand_addr, 0x0}, &(0x7f0000000180)=0xc) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@rand_addr=0xffffffffffffff7a, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x81, 0x4e20, 0x4, 0xa, 0x80, 0x20, 0x0, r2, r3}, {0x0, 0x5, 0x8, 0xfffffffffffffffe, 0xfff, 0x5, 0x5, 0x2}, {0xffffffffffffffff, 0xffffffffffffffc7, 0x5742, 0x40}, 0x8, 0x6e6bb9, 0x2, 0x0, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x7f}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3507, 0x1, 0x2, 0x1000, 0x1, 0x8, 0x5}}, 0xe8) r4 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14, 0x80000) getsockopt$packet_int(r4, 0x107, 0x13, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$inet(0x2, 0x2, 0x200) 2018/04/30 01:17:13 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) r1 = socket(0x10, 0x4, 0x8b5) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000002480), 0xffffffffffffff20}, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x40000, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)=0x7, 0x4) ioctl$TIOCNXCL(r3, 0x540d) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/04/30 01:17:13 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x1, 0x8}) unshare(0x40600) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000100)="fb2d51bfe7cc62e64002d888d27d909dc493a146539a7412dc6368c43004c75c96746a38905ca2f42ef954510b9c9927f1d66ea247d6a4531379f924743c170fd2333d26f8ba0024729686290694ba1d2b20496ec16e82c05dd74aa365f342e8019936b73241018388e15a0cdd2f32bc1104e43204cfed5c2ed6cb89165ff62be45b946ad2bee77cd23b5295fc08b5ccca99b509ff6cce43c75c856223999ee6ef710559e585bc66fef6dd9ca95fd20072"}, 0x21) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x608800) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000000)=""/61) 2018/04/30 01:17:13 executing program 0: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x3d, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) 2018/04/30 01:17:13 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x2c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000011c0)=[{0xf0, 0x139, 0x1ff, "a828481dbdaff960e3e6d74e618427967918954ef2a0069af1ccdff8b9799d7482365e3dbce663cf7c7d6620673dd0e0bc4a594077f5ecfefa6543aafc862ba4b4a26f01ada982f5bd9227a88aa503c1c0bdeb2719b6753bd0c0cbfb1526c37093d8e782627629a53d5fcebe44886030894492866d8f8ddd3f459f64151531ed779b5fcc519c51c91074c50744ee09ab0ad29300007d01d726bd8f2c515b218acf524d5e7efd50b08fe9ddad8274a7e4ac8a3c5b1e64ffbba9780b37600e1d933b5c0e9a732de89276fb8bc5105f28c83026594c8b5d29ef230a2a0d9f3d"}, {0x78, 0x117, 0x9ca, "3eedba2a70aff101e2bdea1c2b82fc50dc925867209e213caf4f521a3fcfda44ddf1cb5424594f23a28be740ff49c97f7b59b720b7b078fb77dfb429aad0248f63e13bba074f7e5a968b9a794bf80f366306c55e3b8c55021665b2695b04d9ca22"}, {0xc8, 0x109, 0x7fffffff, "4ef10e95806556283969afb6a19b00c0f90fa0c94b408575784b87a6d79433cb61eeeef4bca2653163935c01029f48fa4289a2f6c1731a5140b4de9287d3795eea7aa0fe0930f2adb475f2f38e0b64cfb883ae0e5c562dc9d2f711206079b3020000004a4ce2f696495328f56f4baa977972641e6a32e898110c3a968f10b1968006088d6a24ac37cfae73a37398eb3f12364c661720e958d22ffcb86bd6562ce468ec36339484b775e74dd69dc85a9cf54b"}, {0xd0, 0x119, 0x7ff, "bd1a87dd15775d6feceaa7062c43556f50144717e97a8a620e0f42debc2351d87a1c5f7a12527eb1a1e2fa726c7040cc45e4fce0551d5c423935cf7ffd2eb7de1e99d619639eec0244ddd48c891867dd330a9dfeb0c1e559672e661e03f3e8c7458924e7110e22decd0444596bc82490a8b3afc7c120cdc808df6b231b2d71331bd05b29e62a70438bd3eb460a43967997de792fb55e7727b789896dc781cbf96b63e5679422be2fb6e58c4528557c0d3aeab7205aad7e06d0c867b733ed"}, {0x80, 0x115, 0x9, "2ed4fb06e8d480a40f26f3b11294585b99fd85bf59a8b5bc8848f2e73598bb7fb3d375f0ee75e630b3ee4e9a496859dde31e7f1948c79d864e0b66cd5769dc7977dc00bb5d5ab404b4c28c6370f55493ab92cf4e49000569b1f82dee38db0e8aa4885a740b15f1de140d"}], 0x380}, 0x20008000) write$binfmt_elf32(r0, &(0x7f0000000b80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [], "", [[], [], [], [], [], []]}, 0x638) 2018/04/30 01:17:14 executing program 3: r0 = socket$inet6(0xa, 0x800, 0x102) setsockopt$inet6_int(r0, 0x29, 0x15, &(0x7f000034c000)=0x3, 0x4) r1 = socket$inet6(0xa, 0x80004, 0x40) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000000180), 0x4) 2018/04/30 01:17:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo/4\x00') ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000100)={'yam0\x00', 0x5}) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000140)=""/163) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x10) ioctl$TIOCGETD(r0, 0x5424, &(0x7f00000000c0)) 2018/04/30 01:17:14 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x20001) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) unshare(0x8000400) mkdir(&(0x7f0000000040)='./file0\x00', 0xc3) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x20000000005, 0x9}, 0x1c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) 2018/04/30 01:17:14 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x6) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@srh={0x0, 0x0, 0x4}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f00003d5f88)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) 2018/04/30 01:17:14 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) dup2(r0, r0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = dup2(r2, r0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x100000000800000, 0xb) connect$bt_rfcomm(r3, &(0x7f00000000c0)={0x1f}, 0xa) close(r1) 2018/04/30 01:17:14 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80, 0x452080) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x9, @empty, 0x4}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x8000008010500c, &(0x7f0000006000)) 2018/04/30 01:17:14 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000340)=""/87, 0x57) r1 = socket$inet(0x2, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) bind$can_raw(r2, &(0x7f00000001c0)={0x1d, r3}, 0x10) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in, 0x0, 0x4, 0x0, 0x9}}, 0xe8) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@random="875db04ddf52", @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/30 01:17:14 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'broute\x00', 0x0, 0x3, 0x23, [], 0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], &(0x7f0000000000)=""/35}, &(0x7f0000000240)=0x78) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={"69666230010000008000", 0xa1ff}) write(r1, &(0x7f0000000180), 0xff4d) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r2, 0x5422) 2018/04/30 01:17:14 executing program 4: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0}) ppoll(&(0x7f0000fe6fd0)=[{r2}], 0x1, &(0x7f0000035ff0)={r3}, &(0x7f000078cff8), 0x8) ioctl$TCSETA(r1, 0x5402, &(0x7f0000fd8000)) 2018/04/30 01:17:14 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x200000, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000000021, &(0x7f0000000080)=0x1000000001, 0x8c638642d9c42a54) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000540)={"6e61740000000000000400", 0x0, 0x0, 0xfffffefa, [], 0x321, &(0x7f0000000080), &(0x7f0000000480)=""/144}, &(0x7f0000000000)=0xfffffffffffffeb7) sendmsg(r0, &(0x7f0000001480)={&(0x7f00000000c0)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000480), 0x3a8}, 0x20000041) 2018/04/30 01:17:14 executing program 0: clock_gettime(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='securityposix_acl_access\x00', 0x3) bind$bt_rfcomm(r3, &(0x7f0000000040)={0x1f, {0x488e, 0x7339, 0x5, 0x66167c72, 0xd7, 0x2}, 0x4}, 0xa) r4 = request_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='(\x00', 0xfffffffffffffffa) keyctl$read(0xb, r4, &(0x7f0000000300)=""/197, 0xc5) sendmmsg$unix(r2, &(0x7f00000bd000), 0x264, 0x0) timer_create(0x0, &(0x7f000014b000), &(0x7f00002d3ffc)) ppoll(&(0x7f0000b7fff0)=[{r2, 0xfffffffffffffff8}], 0x1, &(0x7f0000345ff0)={0x0, r0}, &(0x7f0000d5c000), 0x8) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000080)={0x0, 0xd2, &(0x7f0000000100)="0a501489085cd6443d0717f43346503d643fd331c3618f4f064409e14ddf0cb67a5701a02bdcd76ddda6c5e2afc5950ba997c78b8ff48a552c0b9b2017436669a61e1e5f7e0b2a18457f72be5f49a38a6f30cdc489284e20db19b32812acb65019f9542a1c4d6ec5e6a06076ac1f73d4a46295918c18cb37c560156272267fca3b7a5850292aaed3dd3463777d2d641fe89158b6a2b34acfff76784a51a5ac23181c1d39b58824561545ca9e2a9f2d5559bcf7879ec6722ff164cbe88e7c9639a172100db948c641ae1240af1d24319699d6"}) fcntl$setstatus(r2, 0x4, 0x42402) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000400), &(0x7f0000000440)=0x4) connect$unix(r1, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/04/30 01:17:14 executing program 2: r0 = socket$inet(0x2, 0x3, 0x800000000000004) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000040)=0x5, 0x4) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x7fffffff) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) 2018/04/30 01:17:14 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000001740)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000000040)='4jL', 0x3}, {&(0x7f0000001100)="4c7b5443558b5913d4204a996ab1fa1eca5c64a1ce7b7ade238dcbbc4dfdf8ce9d0d66d9edcdefecd67a0e28d3efe2ba20b0cf5b5f5f41eae8dfe7924dab24510c9b6062a0bec18f06fe7dd605564778436edf0c3573dbd00205bc2b0d4bf0b7914eedf48338e37958064445e22e0e18ba98bd2b8fe25f67db3d6122750f5924c1148e5178dc5cd2e5cb1afb8a982b07e734f46e74b2e42f6cf9e5a1b4bc151b23cd82bf98070fa6765abfbb527954a74823bf1d379d46db", 0xb8}, {&(0x7f00000011c0)="8d3c16dc88c3993ca98ed36842130e44c8c138bab01a6f8aa9affae82d07d7ae5544b5b77a5e3bb02cadd251cf73af9978729ef3a0e62368b69b59f9e6dfaafdd305f052c20a2fb5b347ce4b2bc8050c91d8759f1335ab364d535db7e10ebaacf04cf1018f7d96d378cb141145f1995cead69bfba5e33da71586ea94c5c0e514972774", 0x83}, {&(0x7f0000001280)="18e9f1263b85711f45e7321c2ecfda094b52ecefbf2241010a3ccc66413c8104c1e2e97e5b0036cafce0a6998e0d6bed3f3028d6ec4b6247e00d901fd6c7137eb8f9a927742d4918272e1a53b7cc81a3444c34a1ce48839131bf5842331d27d5f8ce791156d99fc3b264d55ed2588cd2a3a88fcf798273b6311461275d371eee72726608e3f5249cea04e8a654b7714f8d8b14b243dfc18e2fc18cd01d168638146b8bf9a3c34e5d", 0xa8}, {&(0x7f0000001340)="7dea26ad262c876fe98b26dff7ba4771c3e3db79265b49f86ddb1f5048319de49b4b7e57364f31e00b31b7ea00c99a19b61214f00fd2ea9648fe141e33eb4ff09bd7ba4bb8fb85f2b182923f2d33e91ee47de1a15f915977d193982c107e76000995ef6da2cae21e2cde39a6ba5dcfcbeb67877a119355c7a72f444a7b54d62b8765d0f2379fcf1e468a4cd77a15ee89ac62e68c06398a4d9601c3b93b4e1d5a1bb9f3c5a9cd9f", 0xa7}, {&(0x7f0000001400)="0586d46e33000715aca162f1d3afdfac97428d0912982f3c2f4789649f1867ad8646c9b56fc5b720006b1e494363f2958352b266ed0f3758a7098b4536a80a2f9297c5558b7727650a1b64119610a11a662a1f3b9373fbdb875bb5428d1f4860f96d56a87dca3a8d1f9ee2c3415054f1a8232eee9e30a2317f3655cdcea36cb78a12bc9623362071d8615ae0fae96e899a051f2c14d8dfe2784bcfa02a417540f7f8fc4c3bc2fe45df8c72c51736361f5f54e40ea1e28396561cd54146b4c22e6ced9213ef2874d3", 0xc8}, {&(0x7f0000001500)="412facfa97d174ac85d28262db5cc4dc278d463f8c14fa8dfc2c8a0e821bd356d282b435a296119f5e1d6cae4a7382fee231ea7732621deb587ffb3431f1422d476dc2b7908e048af8f3b31b3323447c7c6b3d269bce6bb9838f134e64967d6bc88e268102e509877d94b1506b51af0ed60b89738bc982ceb5f946fa9f572f6e1d0afe2f52", 0x85}, {&(0x7f00000015c0)="c0e0dd7cba927b1dd79c0755e24543e8afadb16d52cc3d0fa5838a3b5b9959b6d20d1a5ae29f9960782bb466eadf236b2b97e420b391c98eb654443f410a749a7f375981271ec6c68fd2aa6d85fd20cc79c6ad5cd664b0ff8ed107b495cc6fe3bb475a8ce240e96b8cb29e4c8620c2453f4c9e5613a66771cf43308a3e219d4dbc35c3b0d3c4bf5265bc91618c05c9885ead4f6c9c18ee71b4ecf978dd878a2819c0e77b", 0xa4}, {&(0x7f0000001680)="59d61f0fce07a7e7242950cc91078a93c855245e738a6148c5fb49fbd6f6fc3ec6e0afcf1150e0e36fc8aa4455c27f069aaabe8d0fc104cdcb13b635d8653fd6c96770a3685d44c88d32e10293833bfdce383b151095d70a8d8d3b0a0416a015584af417eaa967f857b8782e13de83d03f1c80c870b7348edc8676b8bf499c8ffb84980a23a3a20920a080887de01202a0047ec16e18597f62761d9184f4570b38d31afc8bec4a709d", 0xa9}], 0xa, 0x1) r1 = socket$inet6(0xa, 0x80003, 0xef) read(r1, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r1, 0x29, 0x38, &(0x7f0000013ffc)=0x2, 0x33) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f00000000c0)=@fragment, 0x8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) getpriority(0x3, r2) sendto$inet6(r1, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 01:17:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1040000000000000) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x10001, 0x4003) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c0000001400010200000000000000000a000000", @ANYRES32=r1, @ANYBLOB="14000100000000000000e3ffffff000000000000"], 0x2c}, 0x1}, 0x0) 2018/04/30 01:17:14 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) lstat(&(0x7f0000005b40)='..', &(0x7f0000005b80)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='bfs\x00', 0x10000, 0x0) 2018/04/30 01:17:14 executing program 6: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f00000000c0)) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000000)={0x3, 0x8}) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) accept4$ax25(r1, 0x0, &(0x7f0000000080), 0x800) 2018/04/30 01:17:14 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x10) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x48, 0x80) setsockopt(r0, 0x0, 0x1, &(0x7f0000000000)="1a688a", 0x3) 2018/04/30 01:17:14 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x1040000000000000) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x10001, 0x4003) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2c0000001400010200000000000000000a000000", @ANYRES32=r1, @ANYBLOB="14000100000000000000e3ffffff000000000000"], 0x2c}, 0x1}, 0x0) 2018/04/30 01:17:14 executing program 6: r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x10d, 0xa, &(0x7f0000000080)={0x8000000000d, 'ip6gretap0\x00'}, 0x18) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x2}}, [0x0, 0x4800000000000, 0xfb4, 0xd5a, 0x7, 0x3, 0x9d5f, 0x80, 0xffff, 0x7fff, 0x0, 0x100000000, 0x2, 0x5, 0x80000001]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={r2, 0x5}, &(0x7f0000000280)=0x8) 2018/04/30 01:17:14 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c5580000040000000000f07531dc6150defaca6eddaf1b8b8c36184c8f013be96ea31efbd29ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb2e909c0d4bbd00000000000008004cd946f9a27f671d171c4a2450f28c493929c1e0fe94687bb4832b12cbf16bf72c1bf5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x6]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x80001, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f00000044c0)={0x1, 0x7, 0x3, 0x8, 0x80000001, 0x3, 0x6, 0x0, 0x7ff, 0x4, 0x6, 0x2}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0x0, @empty, 0x8}}, [0x8, 0x65c50079, 0x63b6b5c4, 0x4, 0xffffffffffff8001, 0x1, 0x800, 0x4, 0x8, 0x3, 0x4, 0xffff, 0xffff, 0x1, 0x10000]}, &(0x7f0000000180)=0x100) mq_unlink(&(0x7f0000000240)='{eth0\x00') getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x1ff}, &(0x7f0000000200)=0x8) recvmmsg(r1, &(0x7f0000007fc0)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000240)}, {&(0x7f0000000280)=""/180, 0xb4}, {&(0x7f00000003c0)=""/130, 0x82}], 0x3, 0x0, 0x0, 0x1}, 0x60ce}, {{&(0x7f0000000480)=@hci, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000500)=""/193, 0xc1}, {&(0x7f0000000600)=""/117, 0x75}, {&(0x7f0000000680)=""/60, 0x3c}, {&(0x7f00000006c0)=""/205, 0xcd}, {&(0x7f00000007c0)=""/50, 0x32}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000000800)=""/190, 0xbe}], 0x7, 0x0, 0x0, 0x6ac}, 0xc2aa}, {{&(0x7f0000000940)=@can, 0x80, &(0x7f0000000b40)=[{&(0x7f00000009c0)=""/65, 0x41}, {&(0x7f0000000a40)=""/90, 0x5a}, {&(0x7f0000000ac0)=""/105, 0x69}, {&(0x7f0000002140)=""/4096, 0x1000}, {&(0x7f0000003140)=""/4096, 0x1000}], 0x5, &(0x7f0000000bc0)=""/232, 0xe8, 0x3}, 0x3}, {{&(0x7f0000000cc0)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000d40)=""/53, 0x35}], 0x1, 0x0, 0x0, 0x6}, 0x7}, {{0x0, 0x0, &(0x7f00000041c0)=[{&(0x7f0000000dc0)=""/74, 0x4a}, {&(0x7f0000000e40)=""/124, 0x7c}, {&(0x7f0000000ec0)=""/188, 0xbc}, {&(0x7f0000000f80)=""/26, 0x1a}, {&(0x7f0000004140)=""/110, 0x6e}], 0x5, 0x0, 0x0, 0x1c00}, 0xffff}, {{&(0x7f0000004240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000004500)=[{&(0x7f00000042c0)=""/131, 0x83}, {&(0x7f0000004380)=""/175, 0xaf}, {&(0x7f0000004440)=""/95, 0x5f}, {&(0x7f0000000fc0)=""/5, 0x5}, {&(0x7f00000044c0)}], 0x5, &(0x7f0000004580)=""/114, 0x72, 0x7}, 0x18b6a412}, {{&(0x7f0000004600)=@generic, 0x80, &(0x7f00000048c0)=[{&(0x7f0000004680)=""/246, 0xf6}, {&(0x7f0000004780)=""/109, 0x6d}, {&(0x7f0000004800)=""/82, 0x52}, {&(0x7f0000004880)=""/44, 0x2c}], 0x4, &(0x7f0000004900)=""/47, 0x2f, 0x1ff}, 0x1}, {{&(0x7f0000004940)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000004a00)=[{&(0x7f00000049c0)=""/10, 0xa}], 0x1, &(0x7f0000004a40)=""/4096, 0x1000, 0x264}, 0x4}, {{&(0x7f0000005a40)=@generic, 0x80, &(0x7f0000006c40)=[{&(0x7f0000005ac0)=""/128, 0x80}, {&(0x7f0000005b40)=""/207, 0xcf}, {&(0x7f0000005c40)=""/4096, 0x1000}], 0x3, &(0x7f0000006c80)=""/55, 0x37, 0x2}, 0x9}, {{&(0x7f0000006cc0)=@pptp, 0x80, &(0x7f0000007f00)=[{&(0x7f0000006d40)=""/7, 0x7}, {&(0x7f0000006d80)=""/51, 0x33}, {&(0x7f0000006dc0)=""/244, 0xf4}, {&(0x7f0000006ec0)=""/2, 0x2}, {&(0x7f0000006f00)=""/4096, 0x1000}], 0x5, &(0x7f0000007f80)=""/5, 0x5, 0xfffffffffffffe01}, 0x7}], 0xa, 0x1, &(0x7f0000008240)={0x0, 0x1c9c380}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000008280)={{{@in=@local, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000008380)=0xe8) getsockname$ax25(r1, &(0x7f00000086c0), &(0x7f0000008700)=0x10) fchmod(r1, 0x80) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000083c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@rand_addr=0x2dd, 0x4e23, 0x0, 0x4e20, 0x3, 0xa, 0x20, 0x80, 0xff, r3, r4}, {0x1, 0x3, 0x3, 0x7ff, 0x8, 0x1ff, 0x1, 0x4}, {0xfffffffffffffffb, 0x6, 0x6a6, 0x8}, 0x800, 0x0, 0x2, 0x1, 0x0, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0x3f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3501, 0x3, 0x0, 0x6, 0x3, 0x4, 0x8}}, 0xe8) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x4, 0x48040) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000008500)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000008680)={&(0x7f00000084c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000008640)={&(0x7f0000008540)={0xc4, r5, 0x708, 0x70bd28, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffff00000000}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x76}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x4040054}, 0x804) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/30 01:17:15 executing program 1: r0 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={"7369743000120007000000454000002a", @ifru_mtu=0x400000}) 2018/04/30 01:17:15 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) 2018/04/30 01:17:15 executing program 2: r0 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"6c6f0000000000000000000100", &(0x7f00000001c0)=@ethtool_cmd={0x18}}) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000000)={@mcast2}, &(0x7f0000000040)=0x304) 2018/04/30 01:17:15 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006ffff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000000), 0x22d, 0x0, 0x0) close(r1) close(r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0x1, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r2, 0x9, 0x8}, 0xc) sendmmsg(r1, &(0x7f00000009c0)=[{{0x0, 0x0, &(0x7f00000002c0), 0x78, &(0x7f0000000300)}}, {{0x0, 0x0, &(0x7f0000000680), 0x59, &(0x7f00000006c0)}}], 0x2, 0x0) [ 91.268881] mmap: syz-executor7 (7565) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/30 01:17:16 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x0, 0x4, 0x0, 0x80000000}, 0x2c) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200800, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x7, 0x7138, 0x202, 0x8, 0x4, 0x6, 0x45f9, 0x400, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7f, 0x3c1c3b30, 0x800, 0x6, 0x2}, &(0x7f0000000180)=0xffffffffffffffdf) 2018/04/30 01:17:16 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200001, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f00000000c0)=0x10001) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x44) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r1, &(0x7f00005f6000)=""/99, 0x63) 2018/04/30 01:17:16 executing program 0: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000480)='./file0\x00', 0x8000) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(r1, &(0x7f0000000540), &(0x7f00000005c0)=0x53) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) futex(&(0x7f00000000c0), 0x800000000005, 0x0, &(0x7f000000b000)={r8, r9+30000000}, &(0x7f00000003c0), 0x0) 2018/04/30 01:17:16 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x401, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000100), &(0x7f0000000180)}, 0x20) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000240)='/dev/null\x00', 0x101003, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000140)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000000100), &(0x7f0000000000)=""/203}, 0xf) 2018/04/30 01:17:16 executing program 1: syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/mnt\x00') getxattr(&(0x7f0000000ffb)='./file0\x00', &(0x7f0000003fef)=@known='security.selinux\x00', &(0x7f0000007f80)=""/128, 0x80) 2018/04/30 01:17:16 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={0xffffffffffffff9c, 0x1, 0x1, 0x49ac, &(0x7f0000000280)=[0x0, 0x0], 0x2}, 0x20) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) bind$inet6(r0, &(0x7f00001c0000)={0xa}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f00001e9ff7)='net/udp6\x00') getsockopt$inet6_mreq(r2, 0x29, 0x1f, &(0x7f0000000000)={@local, 0x0}, &(0x7f0000000140)=0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000000180)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000000040)=""/245, 0xf5}], 0x1, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f00000001c0)={@remote}, &(0x7f0000000200)=0x14) 2018/04/30 01:17:16 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) 2018/04/30 01:17:16 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) 2018/04/30 01:17:16 executing program 1: prlimit64(0x0, 0x7b4c306217d23773, &(0x7f0000000080)={0xffffffffffffffff, 0x40}, &(0x7f0000000000)) 2018/04/30 01:17:16 executing program 3: r0 = creat(&(0x7f0000000200)='./file0\x00', 0xfffffffffffffffd) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000000100)="0000000201000000000000010400000000000000", 0x14, 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast1, @dev}, &(0x7f0000000180)=0xc) [ 92.209834] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 01:17:16 executing program 2: r0 = socket(0xa, 0x2000000000002, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000180), &(0x7f0000000140)=0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000640)=0x8) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCXONC(r3, 0x540a, 0x5e) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000080)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xe8) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000540)='scalable\x00', 0x9) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000440)={{{@in=@broadcast=0xffffffff, @in=@multicast1=0xe0000001, 0x4e20, 0x438d, 0x4e20, 0x0, 0xa, 0xa0, 0xa0, 0x3e, r5, r6}, {0x100, 0x1, 0x4, 0x6, 0x57, 0x0, 0x2, 0x1}, {0x8, 0x9, 0x3, 0xfff}, 0x33, 0x0, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4d6, 0x2b}, 0xa, @in=@multicast1=0xe0000001, 0x3506, 0x76e720af1530099e, 0x1, 0x3, 0x100000000, 0x3, 0x7}}, 0xe8) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000580)=0x0) sched_rr_get_interval(r7, &(0x7f00000005c0)) [ 93.036197] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 01:17:17 executing program 6: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000480)='./file0\x00', 0x8000) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(r1, &(0x7f0000000540), &(0x7f00000005c0)=0x53) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) futex(&(0x7f00000000c0), 0x800000000005, 0x0, &(0x7f000000b000)={r8, r9+30000000}, &(0x7f00000003c0), 0x0) 2018/04/30 01:17:17 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x10000000000a000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x65, r2}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000012c0)=ANY=[@ANYBLOB="03000000400000fa0a004e220000000000000000000000000000000000000001000000000a00000000000000fe8000000000000000000000000000bb00000000", @ANYRES32=r3, @ANYBLOB="e91029f0"], 0xd9) write$rdma_cm(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000092e87105ace25710fdfb00000000e4092ad6fa4f4a637d30999f47bc56eb32ccb95d5058e6eec344683781fac4cc6b39647930162f0eb50c00003d90c31fc04fb37e15a51fabca9afbd4d18ba2f39e994c3012a0134f2b71cba4b18917d7ec58f6fa366d194afcde8bf95abc27800556453d565aef40435280f672"], 0x20) write$rdma_cm(r0, &(0x7f0000000500)=@resolve_ip={0x3, 0x40, 0xfa00, {{0x2, 0x4e22, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, r4}}, 0x48) 2018/04/30 01:17:17 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) accept$netrom(r1, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x80000000000009, &(0x7f0000000200)=0xfffffffffffffea8) setsockopt$inet_mreqn(r0, 0x0, 0x28, &(0x7f0000dccff4)={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x232) r2 = dup2(r0, r0) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f0000000000)={0x303, 0x33}, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x1, {{0x2, 0x4, @multicast1=0xe0000001}}}, 0x88) 2018/04/30 01:17:17 executing program 2: perf_event_open(&(0x7f0000000040)={0x7, 0x6b, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) sendmmsg(r0, &(0x7f000000b300)=[{{0x0, 0x0, &(0x7f0000002ac0)=[{&(0x7f0000002a80)="a8", 0x1}], 0x1, &(0x7f0000002b40), 0x0, 0x200400d1}}], 0x1, 0x0) close(r0) 2018/04/30 01:17:17 executing program 5: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000f18)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}}}, {{@in=@loopback=0x7f000001}, 0x0, @in6}}, 0xe8) mlock(&(0x7f00003cd000/0x2000)=nil, 0x2000) pkey_mprotect(&(0x7f0000d4c000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) mq_open(&(0x7f0000000000)='em1usercgroup\x00', 0x8c0, 0x108, &(0x7f0000000040)={0x0, 0x5, 0x8000, 0x7ff, 0x3, 0x8, 0x0, 0x7a3}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) 2018/04/30 01:17:17 executing program 3: request_key(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)=':mime_typeloselinux\'}\'--\x00', 0xfffffffffffffffc) r0 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r1 = request_key(&(0x7f0000000700)='big_key\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)='vhan0\x00', r0) add_key(&(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="2de7730eba97068d5db7df30f50b07925a789240f7059d6aaf89233bbb898bebf77b2a8d495c0668598ede095dbce4350de0fe40ddca1ab8175b817acb4e460058580ff9f880323e342bd466db914302b0ed7c2e90299358bae8aa2057d23dc2621fc1193dd891321812b6aa03c1c40fcb1899b5746689323d78bf82fb847362f511933f0a60c16a8af165c5a56c3604ef570dd29bd501eb6b7b5888e24194e5b7d4c09ac014c5f2c73a6059382163c72d16115e69503fd13a60861422f8b162263029af3d705a55fdcb6c", 0xcb, r1) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={"d202b999cf85e1ffffffff87f301e710", 0x102}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) socket$key(0xf, 0x3, 0x2) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r4 = getpgrp(0xffffffffffffffff) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00000003c0)={0x6, 0x7}) ptrace$peek(0x1, r4, &(0x7f0000000200)) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000240)) 2018/04/30 01:17:17 executing program 0: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000480)='./file0\x00', 0x8000) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(r1, &(0x7f0000000540), &(0x7f00000005c0)=0x53) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r7 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r7, 0x1000000000016) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) futex(&(0x7f00000000c0), 0x800000000005, 0x0, &(0x7f000000b000)={r8, r9+30000000}, &(0x7f00000003c0), 0x0) 2018/04/30 01:17:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) [ 93.243842] Unknown ioctl 25648 [ 93.271606] Unknown ioctl 21532 2018/04/30 01:17:17 executing program 2: unshare(0x8000400) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vsock\x00', 0x4800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000240)=[@in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x40}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1f}}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x5cfe}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x88) r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x400000000, &(0x7f00000001c0)={0x1}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x1d, &(0x7f00004ca000)) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000340)=@req={0x10001, 0x8000, 0xec9556d, 0x6}, 0x10) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000200)={0xfffffffffffffdb0}, 0x8, 0x0) r4 = socket(0x1f, 0x7, 0x7) sched_rr_get_interval(r1, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ppoll(&(0x7f0000000000)=[{r3, 0x1211}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) 2018/04/30 01:17:17 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x10000000000a000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000040)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x65, r2}) write$rdma_cm(r0, &(0x7f0000001280)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001240)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000012c0)=ANY=[@ANYBLOB="03000000400000fa0a004e220000000000000000000000000000000000000001000000000a00000000000000fe8000000000000000000000000000bb00000000", @ANYRES32=r3, @ANYBLOB="e91029f0"], 0xd9) write$rdma_cm(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000092e87105ace25710fdfb00000000e4092ad6fa4f4a637d30999f47bc56eb32ccb95d5058e6eec344683781fac4cc6b39647930162f0eb50c00003d90c31fc04fb37e15a51fabca9afbd4d18ba2f39e994c3012a0134f2b71cba4b18917d7ec58f6fa366d194afcde8bf95abc27800556453d565aef40435280f672"], 0x20) write$rdma_cm(r0, &(0x7f0000000500)=@resolve_ip={0x3, 0x40, 0xfa00, {{0x2, 0x4e22, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, r4}}, 0x48) 2018/04/30 01:17:17 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f0000000080)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0xbd, 0x4) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000008c0), 0x4) sendto$inet6(r0, &(0x7f0000000900), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x1000000000004e24, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) [ 93.321366] Unknown ioctl 25648 2018/04/30 01:17:17 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0xfff, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, 0x8) close(r0) [ 93.352703] Unknown ioctl 21532 2018/04/30 01:17:17 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) [ 94.147830] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 01:17:18 executing program 3: request_key(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)=':mime_typeloselinux\'}\'--\x00', 0xfffffffffffffffc) r0 = add_key$keyring(&(0x7f0000000640)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) r1 = request_key(&(0x7f0000000700)='big_key\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)='vhan0\x00', r0) add_key(&(0x7f0000000080)='logon\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="2de7730eba97068d5db7df30f50b07925a789240f7059d6aaf89233bbb898bebf77b2a8d495c0668598ede095dbce4350de0fe40ddca1ab8175b817acb4e460058580ff9f880323e342bd466db914302b0ed7c2e90299358bae8aa2057d23dc2621fc1193dd891321812b6aa03c1c40fcb1899b5746689323d78bf82fb847362f511933f0a60c16a8af165c5a56c3604ef570dd29bd501eb6b7b5888e24194e5b7d4c09ac014c5f2c73a6059382163c72d16115e69503fd13a60861422f8b162263029af3d705a55fdcb6c", 0xcb, r1) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={"d202b999cf85e1ffffffff87f301e710", 0x102}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) socket$key(0xf, 0x3, 0x2) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r4 = getpgrp(0xffffffffffffffff) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f00000003c0)={0x6, 0x7}) ptrace$peek(0x1, r4, &(0x7f0000000200)) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000240)) 2018/04/30 01:17:18 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@rand_addr=0x3, @in6, 0x4e24, 0x4, 0x4e20, 0x1f, 0x2, 0xa0, 0x20, 0x3b, r2, r3}, {0x3, 0x1d, 0x2, 0x7, 0x1, 0x5, 0x4, 0x2d00e4cd}, {0x2, 0x80, 0x0, 0x80}, 0xffffffffffffff80, 0x6e6bbf, 0x0, 0x0, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1f, 0x5c, 0x6, 0x6e8}}, 0xe8) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e5492e7b0c35b5d8fdd453b6aeff2265e100208e4f83abe10e4a6c3dbf7172a5722a382438c115bafb2a1909a4fda0000eb9a4f67c75938343b11f8722faaf4e", "5650cbc21cd841e21a4ce11c617c7a098c475a642d419bc58a2024b61aca96f3"}) ioctl(r1, 0x200, &(0x7f00000000c0)="5c77cc6970f4302ce9bdced936feb981a838f69570f8c51b967a50b2da9d89f5c7b1a2dc22f1241aa76d36ca8fb79c9cdc398979bab879ea8ace2f3ea31eb48215a17064a305e613fd0d10a6e78971222fd4ce9270875c32c5b04c3c6ae3c9954aeb") 2018/04/30 01:17:18 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x140) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x0, &(0x7f0000000280)) 2018/04/30 01:17:18 executing program 5: socketpair$unix(0x1, 0x200000000001, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f0000000000), &(0x7f0000000080)) getpeername$unix(r0, &(0x7f00000000c0), &(0x7f0000000040)=0x6e) 2018/04/30 01:17:18 executing program 1: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x6, 0x1, 0x8, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r1, &(0x7f0000f50000)="9f65", 0x2, 0x40010, &(0x7f000039c000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/30 01:17:18 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) close(r0) unshare(0x800000000040601) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) 2018/04/30 01:17:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r5) 2018/04/30 01:17:18 executing program 6: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000d2af88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffffff, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8), 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x10) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000140)="ebff5649069dd9fa3ad9d2809ce9e5bd7d11d1ff1fcce59dee9169ac96302ddd5a8bf0745e9dde31e1") getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) [ 94.275640] gfs2: path_lookup on ./file1 returned error -2 [ 94.285637] Unknown ioctl 25648 [ 94.307274] Unknown ioctl 21532 [ 94.330466] gfs2: path_lookup on ./file1 returned error -2 2018/04/30 01:17:18 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0x40045402, &(0x7f0000000040)={0xffffffffffffffff}) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x50) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000080)=""/166) 2018/04/30 01:17:18 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1000001, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000001c0)={0x9, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @dev}, {}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}]}) mlock(&(0x7f0000503000/0x4000)=nil, 0x4000) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/prev\x00') 2018/04/30 01:17:18 executing program 1: syz_mount_image$btrfs(&(0x7f0000000200)='btrfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="73756276fbffffffffffffff05000000000000002c00"]) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14, 0x800) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @rand_addr=0x5}, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x800, 0xffff, 0x6, 0x500, 0x4, 0x1000000, r1}) 2018/04/30 01:17:18 executing program 2: timer_create(0x2, &(0x7f000014b000)={0x0, 0x1f}, &(0x7f00002d3ffc)) timer_create(0x2, &(0x7f0000978fa0)={0x0, 0x12}, &(0x7f0000044000)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000000180)={r1, r2+30000000}, &(0x7f0000000240)) timer_settime(r0, 0x0, &(0x7f00000001c0)={{}, {0x77359400}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) timer_create(0x7, &(0x7f0000000200)={0x0, 0x20, 0x0, @thr={&(0x7f00000000c0)="da83374ec574ba15547136153b651ff8106906", &(0x7f0000000100)="5c9446e4995d80282a17cc9693437681ae1a"}}, &(0x7f0000000280)) clock_gettime(0x5, &(0x7f0000000000)) openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x0, 0x0) 2018/04/30 01:17:18 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r5 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) 2018/04/30 01:17:18 executing program 4: socketpair(0x1f, 0xf, 0x3, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000616000)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r3 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000000080)=0x7, 0x4) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x200001) recvmsg$kcm(r4, &(0x7f0000000540)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)=""/247, 0xf7}, {&(0x7f00000005c0)=""/106, 0x6a}, {&(0x7f0000000340)=""/226, 0x407}], 0x3, &(0x7f0000000480)=""/172, 0xac, 0x3}, 0x100) r5 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x101080) ioctl$EVIOCSABS0(r5, 0x401845c0, &(0x7f00000000c0)={0x9c1, 0x3, 0x9f9, 0x8, 0x8, 0x1}) accept4$unix(r0, 0x0, &(0x7f0000000680), 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000300)={0x499, 0x0, 0xffffffffffffffff, 0x25}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000640)={0x4, r6}) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f00009abffc)=0x8, 0x4) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e22, @rand_addr=0x3a6}, 0x10) 2018/04/30 01:17:18 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x3) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000080)=0x6, 0x4) times(&(0x7f0000000140)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000000c0)={{0x3f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x2, 'nq\x00', 0x20, 0xa0e, 0x3a}, {@multicast1=0xe0000001, 0x4e21, 0x10003, 0x6, 0x897, 0x9}}, 0x44) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffff00001400000008119078ac14ffbbffffffff00004e20c8d80008907800000000000000000000"], 0x0) sysinfo(&(0x7f0000000180)=""/157) 2018/04/30 01:17:18 executing program 0: timer_create(0x3, &(0x7f0000000000)={0x0, 0x36, 0x4}, &(0x7f0000000040)=0x0) timer_getoverrun(r0) r1 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r1, &(0x7f0000001ffe), 0x177, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x50000, 0x0) ioctl$KDSETMODE(r2, 0x4b3a, 0x1) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140)={0x8, 0x5, 0x40, 0x2a3f}, 0x8) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) syz_open_pts(r2, 0x2880) sendto$inet6(r2, &(0x7f0000000200)="8a71db3bc9ab30bac696459f104f4b0965ac5b2c7429174a7fa52eff09c7a3278a4a1fccebee198008223ccdbf8e0a8e6fb5d242ca922478c64091ca5c0e786b0799b06ca6a5ad29d793fd39d6cb926fba6625feca7e3cc446116e0e2a7129f95d3421f48c783231f78da8d11b993251b1dc1332e6d71c25ac39811b187bdd7ef787fb38f9f21be5a376beef5938e80b2486bcc18cece6a2d1456cc41862b199dad713ffa627966ea98fd4da752dc39b5d7beaf670cadacbab101c14f4402091445df9315c5d93f61a1e532de5ae25e49f5ad1cabb18cae5d58b", 0xda, 0x4040004, &(0x7f0000000300)={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff}, 0x1c) ioctl$TIOCSBRK(r2, 0x5427) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000180)={0xffffffffffffff8a, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f00000001c0)={r3, 0x88f6}) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000340)={0x1, 0x8000, 0x2, 0x40}) recvmmsg(r1, &(0x7f00000002c0), 0x487, 0x80000000000062, &(0x7f0000013080)={0x0, 0x1c9c380}) [ 94.796737] IPVS: set_ctl: invalid protocol: 63 172.20.20.187:20004 nq [ 94.869932] IPVS: set_ctl: invalid protocol: 63 172.20.20.187:20004 nq 2018/04/30 01:17:19 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7f92, 0x40000) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x7fff, {0x4, 0x8, 0x8000000000000, 0x6, 0x3f, 0x7fff}, 0xffff, 0xc99}, 0xe) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000398000)={0xaa}) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4, 0x0) unshare(0x40600) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={r3, 0x78, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x3}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000280)=0x10) poll(&(0x7f0000000100)=[{r2, 0x100}], 0x1, 0x7bc) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000040), &(0x7f0000569000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/30 01:17:19 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000540), 0x4) 2018/04/30 01:17:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/30 01:17:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="7461736b00ea2bda6a2d8d3bee34013a2df8e6d00c") getdents64(r0, &(0x7f0000000000), 0xffffffff00000018) getdents64(r0, &(0x7f00000000c0)=""/68, 0x44) prctl$seccomp(0x16, 0x1, &(0x7f00000001c0)={0x2000000000000098, &(0x7f0000000240)}) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key(&(0x7f0000001300)='rxrpc\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001380)="baa7fbfb24c96e7884c11bb8b9d61c23356af09b8bd338c3912c27452261c02c9e7c998f914ab935f6eef080a6e916417f654309aaad3ede2adb241c20dfbe9336d91d225c201442b2cf56d3ff787599e9b7e3f0fbeca6d866719fcf91773e9c954da8bb5ff95212dc771109bce5c2574786fcf4a24242fd014dbdd4b6f5d6c4902d44e7046f8955567f5b850ec06937728ad19c6ee13e299373a082d06a5b9d75d781d34b6dc1ea90e519a23f84fbe54829dcec034613fff7a0cb458a41119e3be4e344b29252e86518b0f2500b66bf11c59c2e0733afffd3", 0xd9, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000180)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000140)="0da2986eb9f761acc117e0f1284b8b57b60d723bbbbefe422cc70ca1bd64979c248a12082ef66c8da1e41f9cd260f8394ec88692ba8e408f21", 0x39}], 0x2, r2) socket$key(0xf, 0x3, 0x2) getdents(r0, &(0x7f0000000200)=""/197, 0xc5) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001480)={0x0, 0x6b0, 0x0, 0x3, 0xbc0f, 0xfffffffffffffffd}, &(0x7f00000014c0)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001500)={r3, 0x100}, &(0x7f0000001540)=0x8) 2018/04/30 01:17:19 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x102) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) sendmmsg(r0, &(0x7f0000002b00)=[{{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000000)="a798137f202bc8450e1327bbc6c1fdf65014edca951f", 0x16}, {&(0x7f0000000080)="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0x1000}], 0x3, 0x0, 0x0, 0x40000}, 0x2}, {{&(0x7f00000010c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x4, 0x3, {0xa, 0x4e22, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x80, &(0x7f0000002580)=[{&(0x7f0000001140)="b1420a15d144e09b4b3fca91d12861e2b543efbab08196e0ddf7bd990abea4ec4e214e62c2ebe475bb56127583e86bc60f7ff8fa85037d50e358a78a30be9f83ddb1a692c1872a9cc450ab4c2ecf0b1923bcaf448c7a3e88150ea00eb09917a75cfd1e74e75fc9630308b369219886079330559eb940bcbf0f85960e9c0ce7bb163b84c28764b244e9eefb92b0efca772fd54ae677d91a35e3c3b7c8d14b00bb4b2e5fab6b534b4f3bf865b3a15bbd689e117d716fb7411568e0098ee681c39b28e6c9bde5c6c3dbadb765b4442abe5e6e74be2a0a15ccf89a1e931b7a610562f3ccc0", 0xe3}, {&(0x7f0000001240)="4fb0f302065c2dee8bcb066adfa9b9c8cdbd57c0b67841c8a08b1cab69dc9d3e5f14713282d66d45eaaffe13aa444b94f1dbc7407698b7ca3acb876fd33a054712d18d0feda4d3c2", 0x48}, {&(0x7f0000002340)="cd409d18429a0dfa095159a31c75b1be666b2d3d6fa3d2b372bdc33549a665dda347a7bc190df48ac4f776f95281fe3e6453ab4cd8ce4a28c9f2cf09c79dd3a27b9726756d9cd918152f108e8d7d1db34fd43401183a079fc8c16346ea22728ae625d52ab22d3ebad605daddb4b425a3497d6c2cd5d5317268bfe40b9efba662ef12249fac63b27dd122640c7e4f7329", 0x90}, {&(0x7f0000002400)="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", 0xfc}, {&(0x7f0000002500)="bfec3099870b2c1681dad6ce2e16d57abc9e52d5b76820e33d444733f470e4e0decb0cf25fe33d42f1c8f0867b9ff6bcf3af3826c848ba5957c681d4bd963ab32e0d0938fa323e18802a17a76c78", 0x4e}], 0x5, &(0x7f0000002600)=[{0x108, 0x3a, 0xde8a10c, "4825245611f37ade017ad08a6e3da1dec15249c6d2bc5a43fcc0c230368d153f9a5c8959c3688bb1d20be34e4a9f207fc31b9f283ee41db312c221a598684ccf3d5af91dc0b605bd22cfd6ef61e5e57a8c10075c3a2a9d517e39b4cf4c9c79d206466a50c7e248ad0f2bf239f265842b36150e008eb5282245538aa02e105efbc3344f4ff00c3cd25acf2a154556b295dc86653d0f54e575e0c41cd1f52104a809c22493715205800378ddac578026908fda8ee5e5629e35602342459168644c4bca254ef1a06a10bf07e8a4a18a315667fbcb05b4f5bf209d9e1348cca5a43aa1433f395fdc0dfcfabb23193cd21fd063f8"}, {0x78, 0x11f, 0x6, "61048c2c6eeea09b2f0b341710b5ac86e87305db0a54c47d39eecd23842c3706242cfa6770c48c3c22d84f367d3b33e652477d7a173d954216bcb3eb566cfedfd76d0c8d20b9be4fa32fad586b8423d9b8f1bcb2fe87afdcfb7c7965e46e068c7210911a1551afc9"}, {0x40, 0x111, 0x3, "64a39d5b6f352c839dd3c4f4734a6579fa2dec2a347aaa34ad2cd8348c29b86fcef73817ae398d7bf8139e25154b8fcd"}, {0xa0, 0x10f, 0x101, "eab6ccd6d8505ee52d7d9f5dc195acd150cb2bca6d9af6b6aef8af87177ada35308cf31b212785c81689090c8f02da185c6363d11ce1f978771d3bfaf3b128fbe009456611945e10b4439a792f8e57e3b2b716f6ec34c1c8c431ea11b365accc5a5f5e233d196cac0fac32e7ce247b19f7ef80b9784857421efc1db504b58ec4e077dc6f2dec75b5c1c78a0d"}, {0x78, 0x107, 0x1fe0, "ade9823504bf86cedb07e0ae3c7c969065869577d27dc195175496f2378289f5ed7eda3dccafab41c3e7b50c52dd46873dde50712c83c4007afce236ae81aabad44d0261ee641db22e832d0cf00dd0cce3f604eb86d1514de0be2cf1c60f070f1f72f68523a6824f"}, {0xe0, 0x117, 0x1ff, "f3c6f63a7dae1e85608ad7677005e1ecccc1e0515ae0f390df4a404f26bfe5123d0f847f7dff57f38255f32ccf60bf24de607e9973b8b691c2be9549125cfe9cbaea20737b986b9197d6ee619b1ba0bf1e3271979d79942195e40b09c35275ffb177f1a951fe8d4ed87395b34dbd19258b76e4fca3767998e5f55667c8c2593f56d1041ad7b87d29e730d8db035d2de04468b4b0fff5f2bafa2acbce7d9f43e062d8c390ee2fdf940c1d2b1c31bf70bbad88882a477e8b5972fc8b47072fdb4bfdc2f8e7b165efe11d7c166982aa15"}, {0x78, 0x11f, 0x2, "fd899c90ba2ca9cc1f7012a45c560bf52b06d17adff04dbfe30a9cec5b6992ac0fc286bd3975cdc609f794ddc95e0308abae12c123bbf90d94f3a2b5b0c1342ab6d3db207d0a7ebaf95a6d11ea729bae37ecce4e2c99032db94a58d2c30476c9294099"}, {0xb8, 0x117, 0x7, "a1ec4a53e8ca76c5548ebe5cb14c906efd9d620b138bd744dcba91dacd5034e103e5c472261317eefd9fc0ddbff33de8da48cdc05872115d139161bc74823a37db4980e94cdc3a9b74735433eb85c4f61fcba6eb2ab383be5cb6df3105f0adbc3822b42c494b411cc95d0400e3ecd5a47708e3c0c6e29b91f8a8fc0be56910de3ad457de526497df44a177938a85b8719bb0f4caa03d36f0e554c4d653c705ad3e293e056a"}], 0x4e8, 0x4000041}, 0x100000000}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000002b80)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x0, 0x3, 0x6000000000000000, 0xc46c, 0xb0}, &(0x7f00000012c0)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002c40)={0x5, 0x8203, 0x200, 0x6, r1}, 0x10) 2018/04/30 01:17:19 executing program 3: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000040)=0x400000, 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x1, 'irlan0\x00', 0x1}, 0x18) setsockopt$inet_int(r0, 0x0, 0x40000000000cd, &(0x7f00000000c0), 0x2) r1 = shmget(0x3, 0x2000, 0x200, &(0x7f0000ffc000/0x2000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000100)={{{@in=@rand_addr, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) getgroups(0x6, &(0x7f0000000240)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000003c0)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000480)={{0x4, r2, r3, r4, r5, 0x1, 0x3dc5}, 0x5, 0x80000001, 0x7, 0x0, r6, r7, 0x7f}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getuid() 2018/04/30 01:17:19 executing program 2: r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000f40)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d00], 0x2, &(0x7f0000008000), &(0x7f0000000d00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, '\x00', 'bond_slave_0\x00', '\x00', 'veth1_to_bond\x00', @random="fb5502c74728", [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x148) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'HL\x00'}, &(0x7f0000000040)=0x10000013d) 2018/04/30 01:17:19 executing program 4: r0 = socket$inet(0x2, 0x4, 0x20) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa2280c200030008004500001c010000b49d763beafbdcad68360e7803bc0000019078a4b89e5a2d08a258cb009078"], &(0x7f00000002c0)) [ 95.601299] IPVS: Unknown mcast interface: irlan0 [ 95.610277] audit: type=1326 audit(1525051039.608:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7772 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 [ 95.668317] IPVS: Unknown mcast interface: irlan0 2018/04/30 01:17:19 executing program 0: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000000040)) pipe(&(0x7f0000000280)) [ 95.700858] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 2018/04/30 01:17:19 executing program 5: sysfs$3(0x3) r0 = gettid() r1 = mq_open(&(0x7f0000000000)='))\x00', 0x42, 0x2, &(0x7f0000000080)={0x8acf, 0x7fff, 0x5, 0x6, 0x8, 0x80000001, 0x9, 0x9}) fadvise64(r1, 0x0, 0x6, 0x1) rt_sigqueueinfo(r0, 0x41, &(0x7f0000000040)) 2018/04/30 01:17:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x100) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={r1, 0x3, 0x0, 0x91, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) [ 95.781972] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 2018/04/30 01:17:19 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) 2018/04/30 01:17:19 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x2, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000140)) r1 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getpeername$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) [ 96.515531] audit: type=1326 audit(1525051040.513:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7772 comm="syz-executor6" exe="/root/syz-executor6" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/30 01:17:20 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/30 01:17:20 executing program 2: syz_emit_ethernet(0xae, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@llc_tr={0x11, {@llc={0xf0, 0x80, '`', "8e30aab87a1b8d348d1adf3a40bcb5302fc3838d6bba862f63a6d850349dc638d5d18564492843e1d2c97480b5cf5582e95bf6a4b49e045b44703ddf90080ac09603e9792e2c8e5ccd177d6a9f7e196780ef8b8f522011f2f06acbe59eb451ae38ccdba4278e3bea29e2d0c0e0ea001f97b249af9fd7e7defb0a2e5551253612e372366382bb90be53222c55b7df694b4cd38561fddee259450f33b268"}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xffffffffffffffff, 0xd11]}) 2018/04/30 01:17:20 executing program 4: mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0xd1, 0x5, 0x4, 0x7, 0xfffffffffffffffc}, 0x14) unshare(0x40000000) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r2, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) 2018/04/30 01:17:20 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000c75ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000080)={0x1, 0x5f5}) ioctl(r0, 0x4000000000001260, &(0x7f0000000080)) splice(r0, &(0x7f0000000000), r1, &(0x7f0000000040), 0x3, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0xffffffffffffff15}, 0x1) 2018/04/30 01:17:20 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x400) r1 = socket$inet6(0xa, 0x805, 0x0) bind$inet6(r1, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x3b77, 0x4) sendto$inet6(r0, &(0x7f00000001c0)='-', 0x1, 0x40000, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x930}, 0xb) recvfrom$inet6(r1, &(0x7f000089f000)=""/107, 0x6b, 0x0, 0x0, 0x0) 2018/04/30 01:17:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/30 01:17:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) fcntl$setstatus(r4, 0x4, 0x6000) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:20 executing program 6: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20900, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa00ff08004500001b000000000001907800000000ff5effff0d00907800000900000000000000000000000000"], &(0x7f0000ea3000)) [ 96.775900] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 01:17:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x7f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x6000001c}) r2 = semget(0x1, 0x6, 0x48) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000000)=[0xd8ff, 0x9]) epoll_wait(r1, &(0x7f0000000180)=[{}], 0x1, 0x0) 2018/04/30 01:17:20 executing program 3: r0 = socket$inet(0x2, 0x3, 0x1) mkdir(&(0x7f000036a000)='./file0\x00', 0x0) mount(&(0x7f0000097000)='./file0\x00', &(0x7f0000939ff8)='./file0\x00', &(0x7f00006eb000)='ramfs\x00', 0x1, &(0x7f000002c000)) r1 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f00001d9000), 0x16a) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x1, 0x168, [0x20000080, 0x0, 0x0, 0x20000188, 0x200001b8], 0x0, &(0x7f0000000ac0), &(0x7f0000000080)=ANY=[@ANYBLOB="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"]}, 0x1e0) 2018/04/30 01:17:20 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf03, &(0x7f0000000000)) r1 = memfd_create(&(0x7f0000000040)='mime_typevmnet1#GPL*-\x00', 0x2) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000140)={{0x2be64b6c, 0x0, 0x2, 0x5, "f69be7c5424bdf035f4acff7be2d0f1eb180e2418bc436e262c58ed47a06b2ce545b664716a0d8fa1a2879ae", 0x8}, 0x0, 0x0, 0x0, r2, 0x800000000, 0x68, "af9a6bdcc40d24eebfcc3eff22231e1df7fb232d7826928bc953668f98d36f6253855047604cf218f466254be8b65ac473e85c14a996f7416a7609ec728c9398", &(0x7f0000000100)='\x00', 0x1, [], [0x9487, 0x2, 0xb5, 0x3]}) r3 = eventfd(0x0) unshare(0x28060400) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r3}) 2018/04/30 01:17:20 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:21 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000100)={0x7fffffff, 0x0, 'client0\x00', 0xffffffff80000007, "7b5d688a3588c995", "9d5e5fc0659fd90a7ded5064d3f13e1e3fba218aaeb7921c2634110e3b341bb6", 0x8, 0x9}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x1, 0x0) [ 96.981488] kernel msg: ebtables bug: please report to author: nentries does not equal the nr of entries in the chain 2018/04/30 01:17:21 executing program 2: getitimer(0x3, &(0x7f00000000c0)) [ 97.108783] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 01:17:21 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000005240)='/dev/audio\x00', 0x80180, 0x0) ioctl$SG_SET_RESERVED_SIZE(r1, 0x2275, &(0x7f0000005280)=0x1c00000000000000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={'team0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) r2 = socket(0x1e, 0x1, 0x0) recvmmsg(r2, &(0x7f0000005000)=[{{&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000001700)=[{&(0x7f0000000180)=""/188, 0xbc}, {&(0x7f00000000c0)=""/26, 0x1a}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/204, 0xcc}, {&(0x7f0000001340)=""/244, 0xf4}, {&(0x7f0000001440)=""/171, 0xab}, {&(0x7f0000001500)=""/147, 0x93}, {&(0x7f00000015c0)=""/140, 0x8c}, {&(0x7f0000001680)=""/114, 0x72}], 0x9, &(0x7f00000017c0)=""/251, 0xfb, 0x1}, 0x3068}, {{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000028c0)=""/144, 0x90}], 0x2, &(0x7f00000029c0)=""/5, 0x5, 0xd9}, 0x1}, {{&(0x7f0000002a00)=@nfc, 0x80, &(0x7f0000004080)=[{&(0x7f0000002a80)=""/182, 0xb6}, {&(0x7f0000002b40)=""/237, 0xed}, {&(0x7f0000002c40)=""/240, 0xf0}, {&(0x7f0000002d40)=""/194, 0xc2}, {&(0x7f0000002e40)=""/237, 0xed}, {&(0x7f0000002f40)=""/16, 0x10}, {&(0x7f0000002f80)=""/194, 0xc2}, {&(0x7f0000003080)=""/4096, 0x1000}], 0x8, &(0x7f0000004100)=""/134, 0x86, 0x6}, 0x1}, {{&(0x7f00000041c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000004440)=[{&(0x7f0000004240)=""/41, 0x29}, {&(0x7f0000004280)=""/31, 0x1f}, {&(0x7f00000042c0)=""/124, 0x7c}, {&(0x7f0000004340)=""/138, 0x8a}, {&(0x7f0000004400)=""/9, 0x9}], 0x5, &(0x7f00000044c0)=""/97, 0x61, 0x9e}, 0xffff}, {{&(0x7f0000004540)=@nfc_llcp, 0x80, &(0x7f0000004740)=[{&(0x7f00000045c0)=""/83, 0x53}, {&(0x7f0000004640)=""/242, 0xf2}], 0x2, 0x0, 0x0, 0x2}, 0x10001}, {{&(0x7f0000004780)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000004800)=""/243, 0xf3}, {&(0x7f0000004900)=""/78, 0x4e}, {&(0x7f0000004980)=""/215, 0xd7}, {&(0x7f0000004a80)=""/197, 0xc5}], 0x4, &(0x7f0000004bc0)=""/214, 0xd6, 0x100000001}, 0x6890000000000000}, {{&(0x7f0000004cc0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004d40)=""/15, 0xf}], 0x1, 0x0, 0x0, 0x1}, 0x8000}, {{&(0x7f0000004dc0)=@nfc, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000004e40)=""/115, 0x73}], 0x1, &(0x7f0000004f00)=""/222, 0xde, 0x5}, 0x3}], 0x8, 0x10100, 0x0) bind(r2, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = dup3(r0, r2, 0x0) ioctl$SG_SET_DEBUG(r3, 0x227e, &(0x7f0000005200)) bind(r2, &(0x7f0000000100)=@ax25={0x3, {"3ed6932db435d1"}, 0x80000000}, 0x80) 2018/04/30 01:17:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x80, 0x4000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ppoll(&(0x7f0000fe6fd0)=[{r1, 0x800000000}], 0x1, &(0x7f0000035ff0)={r2}, &(0x7f000078cff8)={0x8000000000}, 0x5e9) ioctl$TCSETA(r0, 0x5402, &(0x7f0000000000)={0x200, 0x0, 0xfffffffffffffff9, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/04/30 01:17:21 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:21 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000100)={0x7fffffff, 0x0, 'client0\x00', 0xffffffff80000007, "7b5d688a3588c995", "9d5e5fc0659fd90a7ded5064d3f13e1e3fba218aaeb7921c2634110e3b341bb6", 0x8, 0x9}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) close(r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x1, 0x0) 2018/04/30 01:17:21 executing program 3: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@nat={'nat\x00', 0x19, 0x1, 0x168, [0x20000080, 0x0, 0x0, 0x20000188, 0x200001b8], 0x0, &(0x7f0000000ac0), &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff010000001100000000000000000079616d300000000000000000000000006272696467653000000000000000000069666230000000000000000000000000726f7345300000000000fb0000000000aaaaaaaaaa00000000000000aaaaaaaaaaaa0000000000000000a0000000a0000000d8000000637075000000000000000000000000000000000000000000000000000000000008000000000000000000000000010000646e61740000000000000000000000000000000000000000000000000000000010000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000001000000feffffff0000000000000000000000000200000000000000000000000000000000000000000000000000000001000000ffffffff00000000"]}, 0x1e0) 2018/04/30 01:17:21 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fd6000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) clock_gettime(0x0, &(0x7f00003d6000)={0x0}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x80, 0x4000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ppoll(&(0x7f0000fe6fd0)=[{r1, 0x800000000}], 0x1, &(0x7f0000035ff0)={r2}, &(0x7f000078cff8)={0x8000000000}, 0x5e9) ioctl$TCSETA(r0, 0x5402, &(0x7f0000000000)={0x200, 0x0, 0xfffffffffffffff9, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}) 2018/04/30 01:17:21 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000000040)=0x3, 0x4) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7, 0x80080) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000100)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000003c0)={{0x5, 0x7, 0xcf24, 0x800, "11375f50db603021936c89955780371bbab0849fe0ec54df9b5eca59345eaba3d1e8e689d2fb22ed1f93188f", 0xfffffffffffffff8}, 0x0, 0x0, 0x0, r2, 0x7, 0x6, "f5bd8a9e1aa1dfcbd92309907d5a01ef66d32fcb1282441ff08c1f48e895bfd72c595b16f5c82d1a96aa76d213a87c821ac2cf1c218cb2474d2611c0250af29b", &(0x7f0000000140)='+loGPLcpuset!$md5sumppp1\x00', 0x19, [], [0x8001, 0x40, 0x5, 0x8]}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r3, &(0x7f0000000000)="cd932b9f3d50689d1e4fdb1bb19dbda0524dca31b2b33a28dbf3a982c40cfd51801c1de8b7c9c7575ab40261db532f0e0452305e837658", &(0x7f0000000300)=""/155}, 0x18) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000200)={r5, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f00000002c0)=0x84) 2018/04/30 01:17:21 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000140)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d", 0xc1, 0x1) lseek(r1, 0x0, 0x3) 2018/04/30 01:17:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/30 01:17:21 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r1 = syz_open_dev$audion(&(0x7f0000001500)='/dev/audio#\x00', 0x0, 0x10200) openat$cgroup_subtree(r1, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000100)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4, 0x0) 2018/04/30 01:17:22 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14, 0x80800) connect$can_bcm(r0, &(0x7f0000000000)={0x1d, r2}, 0xfffffedd) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r3, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x8400, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001a40)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000001a80)=""/129, &(0x7f0000000300)=0x81) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r7 = getpgrp(0xffffffffffffffff) ptrace(0x10, r7) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x20000, 0x0) r9 = syz_open_dev$sndmidi(&(0x7f0000000640)='/dev/snd/midiC#D#\x00', 0x2, 0x80) r10 = fcntl$dupfd(r5, 0x3, r0) r11 = openat$audio(0xffffffffffffff9c, &(0x7f0000000840)='/dev/audio\x00', 0x40000, 0x0) r12 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001980)='/dev/ppp\x00', 0x600000, 0x0) io_submit(r3, 0x8, &(0x7f0000001a00)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x1, r4, &(0x7f0000000180)="45833ec56fa4ab0e8cc55a1c0640c4bcf3c933c6d9d1009cd249d62cfb07f2f1e49d9e9944d514cd4e15fe61df36eccdd96765644c26763ae0e20ce953ee7ff0ed61bdec56afd74ced66a24c56ade513547b8889c62fe0cb8071bcc1", 0x5c, 0x3, 0x0, 0x1, r5}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0xf, 0x3, r0, &(0x7f00000002c0)="ae686fc6", 0x4, 0x7, 0x0, 0x0, r6}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x8, 0x1f, r1, &(0x7f00000003c0)="dfb9e28ef7cbb5be6e5fbc1fdc90c46d227536f871cc89d51a6f4434f21f1a5200f5959d222fcb56a9bec9c074bd100620e7a228a44967fdc106872b8a7a59fae4fb9717cab854557b0dc416a4e110db98dee1bedf74247b8cacf50e63fcf054c479befd18d56c16c98ec20a3aa76035bc6f8c900c1c3fbb4bba40f64b8588a49aa0e364069a7a95df03badf013fdba896dfe78f9c44bf61d4937aa1d898b8f8dc6f901d5362d06656b3eca11f9b54e76da3dfe5bb9c69bce4be48653ddec14ba1c658612b363d20c6e407fbddb18e98cb37", 0xd2, 0xc7e2, 0x0, 0x1, r8}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffe, r1, &(0x7f0000000540)="1db4bdda4d3301832c086311614810936c086cc736f9194e005831c4332d67cdeb171c1b35fa3be2c1fe3ebe779574eff0312804a46db055b1909e4906e6a58071e72518dcfbf7ae253eabb909d7051fe3f498fcc7e5c3e36832988a0a0b1a455801729f2d647203cf89de3c4f9ae282df379347916127688a078fe857a193703b9f1f4737e67f76afb35d843e203c99cdf6c0e559f58db8cd3e23e4405bf6060beee9e197a7f3e3ad8aa4f7536e0e403abcb65aec63d6a095d5fb5ffb2ee5f670eead689cd984", 0xc7, 0x100000001, 0x0, 0x0, r9}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x1000, r4, &(0x7f00000006c0)="6e9a325c9738775f29e170225e1f418a9694cef563b9cdbd8fd6b488b6e288ae223d6ae753af5b8368ce0792ca66bc5101573b7c7e6f026b2472bf6725", 0x3d, 0x4, 0x0, 0x0, r10}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x2, 0x4, r4, &(0x7f0000000740)="939b8151c8eeb7679acf8768cd376b10faee471d3ecd132e6eb53583d5cc3069c12c7d1148d14f5d15b29a90224247ec814e7c38b63b880fb979367ec88ed7b0114ae233da033a89216cd19feacfa7c10ccc6e6f5980b35b505f6204b37ab372c2d0ed6a2497069aa28e1ab2e07b3e75b919401bebd7ac0a6ac02b4f8e2a0dbfe4c15db4da207cfa14269a46cf5f91c0a79af29e27543ba4e95064d443912812a03f00881083da97fb7dc9ddc63e05fc270051b2b4ac1f0a9b5022564f0f44b4e55f5d31cb5bab3835f667d2ca6068e6b631e4afd294268b560f20dba672042a12e00d5d8783a228538b335a83ae580b27591767", 0xf4, 0x3f, 0x0, 0x1, r11}, &(0x7f00000018c0)={0x0, 0xfdcaf20d95b3174, 0x0, 0x6, 0x101, r1, &(0x7f00000008c0)="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", 0x1000, 0x9, 0x0, 0x1, r4}, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f0000001900)="57447ca19747c11bae77ef59dcfd12ffc2a7ca9d4f1d7795b3c75da61d7b11d88026764e2c44bacdd1d1824989ba021d0190e3b2a390cd0669a5f11022bc3d486f40b43a154b4db68b3f4217ffe03a714f8f66542a098153fb17f742f38d6def7cd4", 0x62, 0x2, 0x0, 0x1, r12}]) ioctl$VHOST_SET_OWNER(r12, 0xaf01, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f00000000c0)) 2018/04/30 01:17:22 executing program 6: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x40, 0x101440) sendmmsg$alg(r0, &(0x7f0000003300)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f00000003c0)=[@iv={0x30, 0x117, 0x2, 0x16, "bd9ab0e9d75c456a43e4698a4e50ef4e186764b23447"}, @iv={0x80, 0x117, 0x2, 0x6b, "ce3f01cd794288ef31692984980ea55647aaa2e6f7c53a337a9e7f424694fbb041850815c913b2a5bac996945bf2969982c2352b9230023429c53d97b5540a4292a78d08cd0c777fda03ac2d558204fc4d028e41bde8828cff27b73fa757ab6877d1b853af58c3ca9025ca"}, @iv={0xc8, 0x117, 0x2, 0xae, "49977bacb2e3ba77500d592f4a5a156969001f53b7482f1529d470b13e6d04cb8549f0e431ccb0562e4690030f810b935dcdfdf470ac7b8a2cee30abf57a1dc7999f747890a5c51f2ba7032f83587cba31b478b832c9a7509fb9b748614a73d0f144395f667ac362cc6e72eb3871f03041a73eaae3edc4ee0a5058ee277f60412ce5935dc40d60d6a03992779e662dca169d7830f83f6dbae84a3ec608ee09127884fdee225d67878ce1fc8d5169"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x1e, "0ff2287cc8107eae8bd182b000ddb045933153050344f7db04ff07a5acf4"}, @assoc={0x18, 0x117, 0x4, 0xb27}, @iv={0xc8, 0x117, 0x2, 0xae, "b88be80cff8f169b85fddb8e342f311f0ce93f1e850272a06458570abbf25527c6df5beddb79ed704045c3293c5c13e9708529a0341e4b414b786f057ca01720923b7aec5a3e515def26c824dcb370cc78384e0773c5444c41eae810e5ee0f3ae30e61ca6ef85d7c021770de3388fe5e4de8a8b29e541cd4e39ddbb44ff208e7fddfaa1e5f0820ce27baf1905ae63f012a994ed11825d82e3f6efce68693514814a4126e22125370ba91fa50dd1b"}], 0x2a8, 0x50}, {0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="2add6cdf8e9a851ca6a0c80f29490b6c150993f07d6437511940118e5032810e37939ea0875e340c66e754b710412a8ba74a44a90faada654882a83352fc72f46ddf431b2a6249ae3bc06d8a56f69b4301e313e0bc38f1cd2000eeba58614e877e4705af81739cd98578caafcf36e3bf36ed3ee49b9d9eb7a397adcff525018e1fa73ad7d91e1bd2f696aba5b0bbd037537406890f245986e3a9c8204347f8d1bd2c609b541ea7e0afbdce07790beff6514373f9298f679056870b9b61102232c2eea2cdf40c8d7c20790affcc622aee6175042df8f11db9f2273bb528d93389dc91806528f65be02f2fe55b66ff27", 0xef}], 0x1, &(0x7f0000000680)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x81}, @iv={0x18, 0x117, 0x2}, @iv={0xc8, 0x117, 0x2, 0xb0, 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"cfeba86b5a42c74327656c26a223cc51b74481f347ede8a630f961b92f01f5f98d24568d127cca555672f2abafc663d451ca6c754308be454fd5993767a29d255465ec5c8c8bcba9b8ddd90d84120360361237afef7137d5ea3637fd978cfb75dea2a5"}], 0x2a8, 0x80}, {0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000000280)="47670d6732e659897aafe13f52cf15af06a67daac7654d112ae0bfaf72f149446ed190991cbcc08fe007fae331d94cadd7a7c4dbc141f085da8426dc4cc2b64bfbb3b03ae07607a4101b52ed7167a5d5ad0b0784387d6c30fc4e9932a016e708c1479e4ad47d45033e62cc478312382cfd8918f0d1be45f1570f9ceb49815692df166b19b52fadb749dcb454d7e74dcaeedf2dd445c38278f7e9b342e103e05f847efa95518d5b3faf58e81d2e55f5437e", 0xb1}, 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30e3c32d6f106743bcec42c8aac6fd1dd496566b7ffbe86afcb50468735cea3780704ab11d59f9e998f33d570c787beea6a6126efaa7ced5d3622f6cc9cd0b21a22ccd931b6f1aade67e9e510e522a2bcbbcbc241c6532baa31d44d59b26d05fae0e24a6deee8e1537710ca461101f9cae3f346c70745d1274b6f2feca928f5f231d0d408cc6bda7c6515fd7a6949ee1b4a61c440571222e09f5845526256c5ea9fef4d41b2de1a6a4d976689edc3bb49d479ec08f56701b115b62de430d18493fb8b8c915e9e0f213cd94f6099d2648434cb2767a00d19e67e39ca700a5143310b66c1fdd2cc0dee0ad93ed4d934ade6082897f3c739a3a34f031ba1c3c5629cb82965e1dacd408ffe8f9a5644a7e805b5bf95a6187d65238b4f781cbe7be9399537451247613a8a9d3ae16adfd400276ece901a5321fabb1806723630a0cc0ee18fe04b408a37bb66b5b9b4314be22593bce17004d37dc91832b532b71b34713de844447dcf5fe94a3538642d25841a1c6ec0565b712d7f4d3fc3a526f614f671edc4778ef05cf3dd596ed0eb897a6b558b20268b4d85d5f7e473b4fc87a0a1323f2baebd2dc6068a4595091da592a728b332a29a4fbc9cbd0967fc72772325449c3a725af9893c2de0a7ba0319a3b7d649f7b6b1124bbe0c2c6bbfc7ea55ab375a3ae3581b0b927c94db7c625a13c7febb4ea1cdb0685fc42340653f4782ac9ee6b5a46d7aba5943b607bf979362b2057d63efffafde191f8c3bf871bc89c2a3209a7b6fb95a16b1c3b1dfcf5c0e267d9add864f25ac5d624e532cce6713bc44fe40ad0fddc11073d26bead63f899d0a97a87342c6b42edb6d63f3946edef162c692d377790e4b8d44bc61a189f97dd7a3a04403037f2b3991bd6d33d09e8b1ec77f95f6f90abcb223b08b2de4e07f5897dc6ff37b4e9316d4250ba09ea49c382ebcd717362cedbeddf459d69e435b6cf480f201e8d8f7dad79e4777239f738a7320218a7ba234ac885078fe6b4207188a6441b82c20d4ac5dcd51e2f90bd588ab52c4228b8eb0d40aa7d408b5069f0cfc9b91f57afbaaebc2e63ed32844b3b74cfd017fe71ab6f62bac2d28fa9057268aefab0c6f2cd00f709b38911c275d3d920ec18e0ed01bf26fecd5cbd641bd8dca873a88889fd94f7b34bc31138e1a8c3f97b0535d13b636a1232d607c4e1be4dcf108e6b38111148f732faf39dc42c6707983408355b3be75c4a79b7d7494b1f86caa51dc9c9a9a06617bdc8ac38fb51cb6e7a53d8e1d651bfc9c4233f70c5aaee1d3b7f1b422c22559e02bfaf2c10e39e31df92b36b448cf88575683c437581a9fc1aa94ff451f730fac740a108044b139fec261d2232d133ccc6dfb3dbbe14bca7b92b8faf0736f2e766f1262b3f4dd02f232151ffe2e1a2db9db5c646061a9d1de12a761869547bfa35ca95738df38aa58bfbc8185ef81cc04e365d06d66e9ee98503b84d8bf5d281fa54c20d5f360fd4aa495ac5ab1b62b9e5135d4fda73549bfd3d9cddd475d2eb3bf20817918c7aee055941b1c6d2bf8961744da8cd6dbe06460bbbcd8d977066374e329ec029a815f82a10cc4c81b4e0bc211ebe1bf295f78331f9c753ffa6e3664254017b54b73dc64acf34e5d4ce631d8ebb0412993a3060c519af06bb847cb0456ef3c0a9b5bf1b1790128f52e0f3020b598fd59b7ac26e4ae5a1222acc31dc6357526feebee163bb8e08d89dcd5b0366e88e824e4f53c02418c0cb4ea806f9d0b875b8261e0c0749d75ad1323fb5c5a4f92ba4bd04cf56e80a835d25326ce587ff99c8f1e80e9143f9520638aa19642a004c42d602bac4198b45b5d8ec8432783d85be0860a7913f370316110d6268ae753386057a2b576c56a58b77e070d975c0a5da8faf96b4b628aa1e8ee323769c6c08e75b359a45a513e07de5469cbbf5cf791d9d4dd5f4c7b72b20386a52e5d053a4f77f1458dcfaf711b356353e028e96f2874cdebee87043a8ee42bcf390ca5e2cde23c85fc64038542ca9109174466063d80c143f6632008d1918fe5a7475371d418fca442a4328a15b7695ebf69fcf75f6dd23bedaa39611888e7535f9b3aca261e6b963ff3d7527a93eb58b23bf9fd3e05dacc9a7a905ef227b187c3a39518e109643497b128c038d36d0426574d11a0f42fee4621a435f1055bab7d511cb751b72edf2a7d1384b594733615a053214875665eed0e13bbe16e9a5b353f643ebaa6aa019d310ee3e4a18f8646"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x80, 0x117, 0x2, 0x6b, "067ad80c13ace91fe9a7928ee1c0fe9fc61f0b1960dbd72d88aa584c318fc95e7ac86c2e9bd15431102ba64b7a7ddb2eb0743be9237b0922d26002a415fde7165dbd8cbfc754e182ec13de8e5a8d1ffa95901ddb908020f36dc228205c1ff3dc196026a4b21ff9e24898f2"}, @op={0x18, 0x117, 0x3, 0x1}], 0x1190, 0x20000004}, {0x0, 0x0, &(0x7f0000003280)=[{&(0x7f0000002f00)="067520d054deb688cc4a6e0c46aea112f61db884db527f729247faebe626b0c77a1c309dec3a27d1a8e1d9eb1581caab6e", 0x31}, {&(0x7f0000002f40)="1993d1237d6555e610b350b666e39d24dbef4a6a57a055d2f57bb7579dc97871b3c743b53da5441ae35ea10e9169236c84293c452c6aa3612f9b2070ccef0af841c6c0c11c866b753aa6bcf7079cece096cba8e6176358b75574cb95ed9ab3906263994c898663ec4ca9cc4da98a3dd42fe5842cfff2cc4db1143735bc50ee80d00aeaaae485417f210b02b5", 0x8c}, {&(0x7f0000003000)="513132cdb63b85532ab1ae8ed4c0a1d96d99011f5a90105729d82152f6ca711e4b47551a1b94aeef34772ccf87fe48d78ee77c54b0ccb0f6bf722024d2fc68eec7505fc6c0b665b3272bd654cc2bb684e69e0a3f7d528474bbd27247d593cce12f295d67a934bcf78facfe7128f041d0916196a329bae8159e44f9f4e613599016c4df8b67ea2021a7fa189bc9081fc4a20721d34eb73d928eff0c56933f3ff12914ab7ded6221d4e437f235d935f9ea1b5e6682684120f8051ef18e8d472154b2ad8d59a8c926501e1d9efadf8f640cc2432ea76b9c1506aa795c8a65d1f1981705ad1ab5507b", 0xe7}, {&(0x7f0000003100)="e1ffd15e60c0e0a0de28502efa935edfda616df6a6cf17862de50fc49055e522738d05efa445c82d8a1ecd14cc9dcf28f547722748a6d9bcd796bf8b610be8643d840b72df7103ad2c0853bae2b4ba08945303fd0fa9a024c07646b22b941c245a447456e3270f3941cd3af4702ba09d4ba7df779e8cb829fc9cf256da101133832654c9c1a7ab7089b77c623ec4d9d3202c1e6496b369f1ed818980431a0eb95164f2d62fab4ceaa2351fffd5847c48", 0xb0}, {&(0x7f00000031c0)="0feefa0e95e5725cff8ad78487019b46bbf8a6355ca9aeeffdfd5ff568ced01d18e5a0af161ab94aa0a939ea01d1f033725838b69ee1cc405e7d252f7c372fd1efb1457302309e327811c33d6bd89ff413e2039b6a09caccf0d0f3f5bf83933fa0dff0cae44d250864955a6537bf0f7681ddc395d90fc8f3a5d1e017c15b5d1a49fcf74031a9c355c6b32c30f6877d6a130714e259691f3b2f0c15e76ed5b0e651581c6aafd8dc128d80ba", 0xab}], 0x5, 0x0, 0x0, 0x40}], 0x4, 0x20000040) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000380)="7026f2c5", 0x4) sendmmsg(r1, &(0x7f00000001c0), 0x3887703, 0x2400003d) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4000, 0x0) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x8, 0x281) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000040)=""/42) 2018/04/30 01:17:22 executing program 1: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f0000000140)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d", 0xc1, 0x1) lseek(r1, 0x0, 0x3) 2018/04/30 01:17:22 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e21, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffc3f) sendto$inet(r0, &(0x7f000026cfff)="b9", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a96000)={0x0, 0x0, 0x7}, 0x8) socket$netlink(0x10, 0x3, 0x10) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000)={0x0, 0x4}, 0xa5) 2018/04/30 01:17:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:22 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0xffff}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, 0x98) 2018/04/30 01:17:22 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000035bff8)) madvise(&(0x7f000027c000/0x1000)=nil, 0x1000, 0x4) write$binfmt_elf32(r0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="7f454c460600060007000000000000000200060000000080dc0000003800000061010000050000000500200001000200070006000000000001000000241c00000800000005000000050000000800000002000000000000003ca04cb353828705105412c6c65f55467a2125dbd8d9a240583590194b39ad93015b04afe74ad4b2668bf0f967ef274050d59e00d52e813df2fe890aa477ea56bbfe7cee98227ee5910a9c2db8fba6ecf93e14f22017065c030a257742ed8e689f9c0b77acf561d0653675382e73625de1111e0647885a7be06e005d9ef08fbe885fd80a27adcdc2e60dcf82c7b9508e86695cd7addc0492d7ac679d64da6a4c5f5e60f59bba0d573f6874fdd48ab78596021bed0e23ad9fae79608b7b9bdb4df7e2b249015b54d3c1ffefada410b18bc434576c7fe333000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081f785f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000023f94c9511013cde8f9cbe9f67f8100422feeb5462cf8c493ac9d7e1164a33c3c10cf75f375f65f3c50bc7fc41c057894322e8683bf0d8b55786bcf066c672be8509e801f13fcd02361af305f74fff5b7e108e0e0b8395e631b150"], 0xa2f) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x101000, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x4, 0xa6, [], 0x6, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/166}, &(0x7f0000000200)=0x78) 2018/04/30 01:17:22 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000000c0)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4400000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0xb0, r1, 0x2, 0x70bd26, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb233}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) unshare(0x40600) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r3 = getuid() lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000002c0)='./file1\x00', 0x6000, r3, r4, 0x4, 0x1000000) openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x2102, 0x0) ioctl(r2, 0x2271, &(0x7f000054af01)) 2018/04/30 01:17:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:22 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r4 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r4, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=r3, @ANYBLOB="96000000b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d034776dd5364435a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f635385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1cff0173b7100e9aa853a9cdf9012dba2bd0da5f3fb370"], &(0x7f00000012c0)=0x9e) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:22 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) mremap(&(0x7f0000b1c000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000b25000/0x3000)=nil) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000040)=""/221) 2018/04/30 01:17:22 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:22 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:22 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000040)={{0x3f, 0xac4}, 'port1\x00', 0x20, 0x20000, 0x7, 0x5, 0xd2, 0x6a, 0x5a, 0x0, 0x4, 0xffff}) io_setup(0x7fff, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000001840)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)}]) 2018/04/30 01:17:23 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/30 01:17:23 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x401}, {0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xa1be}, 0x40, [0x6, 0x80, 0x5, 0x1000, 0x7, 0x9e0, 0xa8ae, 0x1]}, 0x5c) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000200)={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x40}) 2018/04/30 01:17:23 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:23 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:23 executing program 2: perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}) keyctl$join(0x1, 0x0) 2018/04/30 01:17:24 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x4084c2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x29, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], [0xff, 0xff], @dev={0xac, 0x14}}, [], "a82f7ae1cd16d2e2"}}}}}}}, &(0x7f0000000640)) 2018/04/30 01:17:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:24 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:24 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {}, {0x0, 0x2710}, {0x0, 0x0, 0x7f}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "94fd6b5277f577ee"}}, 0x48}, 0x1}, 0x0) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0x3}) close(r0) modify_ldt$write2(0x11, &(0x7f0000000140)={0x1, 0x0, 0x0, 0x3, 0x400, 0x7c, 0x7d60d1c9, 0x9, 0x200, 0x81}, 0x10) 2018/04/30 01:17:24 executing program 5: r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_mount_image$bfs(&(0x7f0000000080)='bfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x90a4, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000040)={0x7fff, 0x1, 0x6, 0x7, 0x2, 0x80000000}) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 2018/04/30 01:17:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) request_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)='notify_peers_count\x00', r1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002700)="0a0775b0d5e383e5b3c06639d476a0bf", 0x10) r2 = accept(r0, 0x0, &(0x7f0000000040)) sendmsg$TEAM_CMD_NOOP(r2, &(0x7f0000000780)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000240)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="feff0000184a0438ac49da2823cf935b5b1468fc4b292a8d3b905d07b0e2b857259b1279c11613ecd6bd4e1f00000000000000", @ANYRES32=0x0, @ANYBLOB="3c00020038000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040000000000"], 0x58}, 0x1}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000002c0)='/dev/vcs#\x00', 0x8000, 0x4100) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000300)={{0x8, 0x2}, {0x8000, 0x9}, 0x5ab, 0x7}) 2018/04/30 01:17:24 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000140)=0x8) unshare(0x400) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$VT_ACTIVATE(r1, 0x5606, 0x8) ioctl$TCSBRK(r1, 0x5409, 0x9) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000000c0)=0x8) 2018/04/30 01:17:24 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:25 executing program 4: r0 = syz_open_dev$sg(&(0x7f00003e5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2270, &(0x7f0000039ffe)) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0x8000) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000080)={{0x67, @dev={0xac, 0x14, 0x14, 0x20}, 0x4e22, 0x1, 'sh\x00', 0x2, 0xadd, 0x35}, {@broadcast=0xffffffff, 0x4e23, 0x0, 0x1, 0x1000, 0x8}}, 0x44) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000000)=0x1) unshare(0x20000000) 2018/04/30 01:17:25 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x74, r2, 0x800, 0x70bd2b, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x79}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x47}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x15}]}, 0x74}, 0x1, 0x0, 0x0, 0x20000005}, 0x40) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000001c0)={{0x0, 0x1}, 0x0, 0x1}) 2018/04/30 01:17:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) 2018/04/30 01:17:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:25 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:25 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1f, 0x20, 0x9, 0x1000}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x8, 0xfffffffffffffffa, 0x7f}, &(0x7f0000000180)=0x10) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f00000000c0), &(0x7f0000000140)=0x4) preadv(r0, &(0x7f0000001440)=[{&(0x7f00000001c0)}, {&(0x7f0000000200)=""/100, 0x64}, {&(0x7f0000000280)=""/129, 0x81}, {&(0x7f0000000340)=""/176, 0xb0}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x6, 0x0) fremovexattr(r0, &(0x7f0000000000)=@random={'system.', '\x00'}) 2018/04/30 01:17:25 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x1ff, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x800, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28, &(0x7f0000000200)}, 0x10) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000028000)=""/233) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x4000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r2, 0x402c5342, &(0x7f0000000080)={0x9, 0x71, 0xa9, {r3, r4+30000000}, 0x3, 0xffffffffffff0000}) ioctl$BLKPG(r2, 0x1269, &(0x7f0000000180)={0xd2c, 0x7f, 0x1d, &(0x7f0000000140)="b236ce087f72afe407e7cddb37ad3f69a4cbd325f12a507007a2449d1b"}) 2018/04/30 01:17:25 executing program 5: unshare(0x400) socket$inet_dccp(0x2, 0x6, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) clone(0x900, &(0x7f00000000c0)="98fe38c81d414ea47fc20b9175870177aa6b210597e5f500b08704d8bf5696d4184cc3ba8cc24102b024ea17f3ce6e666e58aba9ddd2237856a1ead2426a9397c2c64fb600aa9b793c14f826b22bcac06123faca645b96f619daf0331a7c2ccbc874f4fb124c695a93641165b0a5acc968a22b2a41185116c0d0094cc4fd641d5033f7e25641f2af0504f4dbd2c5e1eb85d8c266a641766896810cfa5b3e10a443aed51438e2a1a8923d3b254daf5b5d747c5d16f79780e71c463a07c85a8fa3ba6e8726c8b578f1580d824a7b157e64b0d3fffab82e4ec967", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="f0cb9c43f0f4a17b9d431a0a4e53110e9b28ab90e9b17bc1da46db01de815f86ee1bf0e7a61af4002f94e26c431e9a521963f839d6ba64ad8d8b6e092bc58bbf3dc861e8c2b207c791b0771a4562f3911737cbe28ff79bd04ecdd1c25a31636f25c353e2434e419d87307b1c75f2285fa01655a6ecb20fd3b7847db20f5889ceb3565753ec58acb8c2bed4286b5760cd3f6049a3686cc6c36ecdd448532f5f092a48d7d1ed7432468cff2a089dd6899020e344c8e87879c6b301fb0b5d6ee1e10edc05034d8de5ca8822f7871b822a4505195d120e71587b1b54") 2018/04/30 01:17:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:25 executing program 1: r0 = socket(0x400000000002, 0x3, 0x1) r1 = socket$packet(0x11, 0x800000003, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000000c0)={0x0, 0x6}, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000040)={0x0, &(0x7f0000000080)}, 0x10) writev(r2, &(0x7f0000000080)=[{&(0x7f0000000100)="8efb745fb05c73afabe9dc834ec6fcb871f777dbfed79f7b80569deea8f5fe949222d099053dde6cc95efde97142aa860b236ab25edf8a16cac57fa4e1650a0104e8434d268eeea0a78e3e6d8af9f759657f04de887c2e5480aec4fe7ccf86e38c663e46e4b7b60b3422984a7d4804ba4aa15b19bed8a36aa97b1f59f70024b06a9a1718b6d7d73bffe8114e795aec7a8988b039b2ab87", 0x97}], 0x1) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/30 01:17:25 executing program 3: pipe(&(0x7f0000002000)={0x0, 0x0}) r1 = socket$inet(0x2, 0x4000000009, 0x9) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x1080}], 0x1, &(0x7f0000000080)={r2, r3+30000000}, &(0x7f00000000c0)={0x7}, 0x8) r4 = dup3(r1, r0, 0x0) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000794ffc)=0x8e, 0x4) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20010040}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r5, 0x220, 0x70bd2d, 0x25dfdbfc, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x29}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x24}, 0x1}, 0x80) ioctl$TIOCSCTTY(r4, 0x540e, 0x400) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000abeffc)=0xf2, 0x4) 2018/04/30 01:17:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004f6ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0xa3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x51) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x400002) getsockname$netlink(r2, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) [ 101.537327] random: crng init done 2018/04/30 01:17:25 executing program 5: r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000454ff0)={0x0, 0x2710}, 0x10) accept4$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x2) 2018/04/30 01:17:25 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:25 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:25 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x25, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x3}) fcntl$lock(r0, 0x400000000000005, &(0x7f000005a000)={0x0, 0x0, 0x20}) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xa3, 0x80000) ioctl$KDADDIO(r1, 0x4b34, 0xd041) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0xff, 0x8) 2018/04/30 01:17:25 executing program 4: 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, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0x100000000, 0x7, 0x2}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000080)) lseek(r1, 0x0, 0x0) writev(r1, &(0x7f0000001380), 0x0) memfd_create(&(0x7f0000000180)='\x00', 0x1) close(r0) 2018/04/30 01:17:25 executing program 1: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) write(0xffffffffffffffff, &(0x7f0000000040), 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000300), 0x4) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6, 0x44c0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000380)=0x8) 2018/04/30 01:17:26 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) 2018/04/30 01:17:26 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:26 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x80000, 0x0) r1 = geteuid() setuid(r1) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000040)={0x0, 0x6}) r2 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) 2018/04/30 01:17:26 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:26 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000380)='/dev/audio#\x00', 0x2, 0x20000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000f40)={0x0, 0x1, 0x3, 0x0, 0xf}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x10, 0x6, 0x5000, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x4) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000ffc), &(0x7f0000013000)=0xfffffffffffffe9c) sendmmsg$alg(r2, &(0x7f0000000e40)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)="50a8e760498bddd3ebcfd904a47fb97dadd746ae49885897bbf030d47049ec42b537a70446bef70a3afe95aef50cb60b4d7789eb569285cc301016f7d9a45be3cb211b4055d09409ea558842f2f19a2666aafd6ff91d7c714543270cdaf33148e15badc24c2f33054086496bc67c55aec297497367cfccf5c86ac0bffb6f889b200f781b2b09d21b902b3b57f7dc7b2f9c2fd66d5f6a3a76ebffa352dbfdc56b5d46c5985621c889ddb482e5fab544d19a4f455b36a96fc6df176b020f", 0xbd}, {&(0x7f0000000180)="2e62e8b8d9ffedf15a676ec88f2e440af8b2c0a0467038027adaa899e26c58c4b9076a4bb3f98290d80fca51de2ed74b369dbbc8cd46df5e5bacaaefda05abd4bdd17e33a7372a861aa0045ec1950186641fa63bf7af71bfd1b5330d532bdadacbcea8e77ebc8457ba22e6be1dd311db97c3708688ed860b004504eb8b79e906c3dfb0fdab4fc114327c35100a22302e900ca562bd1c377c95", 0x99}], 0x2, &(0x7f0000000280)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}], 0x48, 0x20000800}, {0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000300)="822dbc410b0936fcdb1de1c4d410677fee4d269d952112e3502293b713b6bd8f02aa6bba14b5f997d231197a9d7e017de79f9a4e8db5f7753400f68fe1095ddd01aeafaa6c5486f6c857c84b3f7bdc531bc3d579d7c1898b291e8bde933a88f287006da9cc6f8f0a2114f2b2eb1194e88fac", 0x72}, {&(0x7f0000000380)}, {&(0x7f00000003c0)="e9dbe27d99349f99071dc35fd12021228b348279e95e43abcba961d4e6d76d73550011887e923235bad2cb6a96a0da89dad4b2c5fa89d94ec6eca8de6c2b20c75395aaf401760ae88cf1772ded23c6f4a11f21f7a8f64d55e1b4cab77508ece26135ffb86d7494e448411ec0283e57a5b61c6786b7e29296", 0x78}, {&(0x7f0000000440)="ed7e38f305ab49f90a6864b9be8495b0f5fc4a58442c7f111c10c7ecbd726937b43764644551c82d06161b7772ca1c1d8a3bc4af89ebb498af8132a9afec", 0x3e}], 0x4, &(0x7f00000004c0)=[@iv={0xe0, 0x117, 0x2, 0xcc, "86fa6a858ea1bd86a2bc906f9ca44d4998be86d374e77a441e9bbcfd8e25e3095c6cb984bafb09dd12b605f83201dd5b1fec3f915681f2884c9d8faa108ea70fe6c4f8796225b2402e09e3ee0f182bdb2a39dee22452cd7d3d877b97cd8920a597b8774353be5f2d6c433d610f7bfc232c32a41cc4c7f1a0ea95423054012d524e79d976cc2f1a33c3190892d0e45a9e0c7190005510859c9a59774151aa7f9839d6bf7732f731c1fad57c2d2dea67733ed633c1c090ab625c4e998f1cfeef3e5be58fd03d37078b16a32798"}, @iv={0x20, 0x117, 0x2, 0xc, "2473eab51d08cabf9c720de9"}, @assoc={0x18, 0x117, 0x4, 0x6}], 0x118, 0x90}, {0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000600)="918445ce78a8ebed33d8", 0xa}, {&(0x7f0000000640)="4c1a0702ebb322e06aebc25bd8adc8ca2cb642b4d11c88a87f732e4416a10223817666b7b309be0eb6e32d8f76", 0x2d}, {&(0x7f0000000680)="4ba363463ee62e7fbce2241466a2b660d7ddcdb2221d85e67f287bf041ff22e27814a99b025b1fac", 0x28}, {&(0x7f00000006c0)}, {&(0x7f0000000700)="9cbe904c933f2cdeac0b61d5afb27968df30541724485c5e46e458987b38cb12eb3f6e0c", 0x24}, {&(0x7f0000000740)="ab6ce720917cd35175fbedbb2f46e252cf33251d34b7546ed61fbe09e498e021cc1fd5adf1227d38261d845b6ce3d3a9b93c34609405b07b9fba5b61f4f9ace18f05a6a0268e01d13ee0b12b34d3490f3e9492096b5b87948f18e4c0638202329164646a13401f0f37443a3d4bc7fdcb35a75b99dad69e69e66b267820d2ce743544dbec464ffc", 0x87}], 0x6, 0x0, 0x0, 0x20040000}, {0x0, 0x0, &(0x7f0000000c40)=[{&(0x7f0000000880)="c0aeeb4b2cd2e208a9436812f5144f820e48d96f100a07e07379da8d0fac6a883a35ea4c64feba580f28590e872739138f20b9a81ee3b721466a662ed0bc76f254407c3e3a0f2144d804dcf597d263abbd58885c73927a87805b8e224c310919e1e86f1ba70523f94b37eeb3a43b916866f81a43737e7c849438cb70f96a1588996172df5392592e71623a7f12b0396b9e6dc2cf2ec35e63559a17", 0x9b}, {&(0x7f0000000940)="0a4a2150d602c3bd094d58625ffc677fbeb150e740b8cb2e1d25551258319fb5b258da4dd34307b0a18b25fd7084cef0fbc4e9f9d3d6c25d6c88dae209f25b8c929c36f6ab6df73bf89bbe1ba9d53b935b4d9a668f1e9ceb855536a2bd2a9dab18038f6e0ac1091931b670", 0x6b}, {&(0x7f00000009c0)="c88f0ff883edf80e487b672bc121648ed2384f2d1cda98b27071b0b2162c545e2ff796da6c07fa471f49bce0c15f8ae62909e5536631999ab23eedec5b5f0c339d3f02fe0991fa572c30611b7a0d0733dd89be62ff1aee", 0x57}, {&(0x7f0000000a40)="a5e51c12edb5c57230246fb28080989c78dab6bc0726daaefadcf0def4afa5df49c32f60a199fbdb82d0", 0x2a}, {&(0x7f0000000a80)="e33abc7ff7c5d3bbd51fb2615d628ac4e307a0c8e17be9bcc088f158a783fe497600fde163996cbcc7c0428f507ea4060daf2d251063a955f167fe97a0ac5f3a044735f4d48383", 0x47}, {&(0x7f0000000b00)}, {&(0x7f0000000b40)="2cb415d34e941d1ef10b7ab1db5ff9a112d6f36db46955cb585e19b830c1dba004411e660507d69aefb2a19b01f4f0fe1f1e9657f9939514aae7981a02f5503483fc635908c1828a18b3d6efbf513a494e35ba5260ad3ffd1c84b2d0c14e718f9b7abf93a5a2ae55e1fa1f5b49a8cab05f4adcb3c79b767586f88dea30ddf4da8206168d9ac940e5a25903442423516f45d29e0de40d63c7e23aafecfd85678f5382dc8ff7edb66ae50176950fcc2f7fe9362215036e15684dfd2c7a50a70b0029ab3e47c39c23b7fbba07e71893dafba7f92fc535823c90fd3c74f6713d1c1613a5d98d182a5f6f188969", 0xeb}], 0x7, &(0x7f0000000cc0)=[@assoc={0x18, 0x117, 0x4, 0xffffffff80000001}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x100, 0x117, 0x2, 0xe7, "d366b9144767ddb164625a6a3e644e3fec02e0ed1fced91530fa11d87de03e8f043f588f166867109320d80783ffcfb7ec488f651dd0c7f1134d229ed4d1ef314766d91b5a88233fff66d50273f827420194594d751f5ec9a25b2ca4dbc857885659acf4587c4d8eddf846ca2fd50c2d0c31ccf2cc7f7491eb66f54e0a62e04336a5377e9f29445ab334bd6992fe997b92d888610a84c56688b223a79500bae87cc0d33992edc61851e49687e95c4996f234d5b4a2e138f599b25989ce8988479d08c8a63bea88d95ddaa93f2baa47d8bdf34fe85cd581f51fc7b785655b2edf23f46735e25886"}, @op={0x18, 0x117, 0x3}], 0x160, 0x20000000}], 0x4, 0x4000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000006c0)={0x0, 0x1, 0x800000, 0x0, 0xffffffff, 0x6}, &(0x7f0000000b00)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r3, 0x7d58, 0x30}, 0xc) 2018/04/30 01:17:26 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$int_in(r0, 0x800000c004500a, &(0x7f00000000c0)=0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/04/30 01:17:27 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) 2018/04/30 01:17:27 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x8, 0x2}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0x1, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="16018b26d7f847ed1ef3020000006dfb182159f78b949241c8ca61167efabd000000aa72e5a00d3728be8ff8ab07fc487e4f08e3ec1f7cd2589ae4bcf2f77c04c575dfd4e329c95276f170b1fa8dffa3388347"], &(0x7f0000000040)=0xe) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0xfffffffffffffffa, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x92}, 0x98) 2018/04/30 01:17:27 executing program 1: r0 = msgget$private(0x0, 0x8) msgctl$IPC_INFO(r0, 0x3, &(0x7f00000000c0)=""/15) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) r4 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x5, 0x0) fchmodat(r4, &(0x7f0000000200)='./file0\x00', 0x8) r5 = socket$inet6_dccp(0xa, 0x6, 0x0) r6 = dup2(r5, r1) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=0x0, &(0x7f0000000380)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r6, 0x84, 0x6d, &(0x7f00000003c0)={r7, 0x36, "b1c77476203f2f42848087b84ec75c930b3e4f5c5994b6a48859e5d494a3dab266aaa739fa2ba081ea2bb2f42e08f0586b655b96c3e5"}, &(0x7f0000000400)=0x3e) ptrace$poke(0x4, r3, &(0x7f0000000180), 0x860) ioctl$sock_proto_private(r5, 0x89e4, &(0x7f0000000000)="ea8514e4625b73d94a4f1e16ba2c39abe7b7b9cceb065bfe1df03b37f94317a0d2015962e76068277add57ec63af1589e07f10467c02eb454816cfd3fd2ae1c04a11a366825123bd128ec034251a65ce385db056b9441118a395a9eba1faa5468f0d8a2373403c42ebd6a2e5ce550c4ab6561124c70c79c303a8fd5e884ef2f40ccb") connect$unix(r5, &(0x7f00000010c0)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/30 01:17:27 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001}) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f0000000b40)=[{&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xbe4}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000040)="b82a20b077e01847ed5079ea7bf623edbe4e3cc7f52a34aa609f52c5f2bbdf3ab3921ae2af60fab4b0472c2f5ae745ab6bcdeb76f368ae9c1a0bf19a368adb61bbc470e77d93b60a936fc682aca0a82a2592447e848d9a58c8cc6b20ede1040ff651a6e3b85c342dd85a8f0f40954cb3d07066d76d47e5a65164", 0x7a}, {&(0x7f00000001c0)="6d9e66b25eed287bb8f3b24cc65cc74906c9b91d8c26ea66e6ba54c370892f5f50bd64ae32a3bdbb23b518b000e8051776ac2515fc3103f84f553f3252616aab2ca14493e449a91b94078a450abca63fa8ae7d6b8f15e255f030519a5ed201f4651e1d2b27321ebcc67ca9f386b7550df75777d369be5c7400cb867e19f77f54ecee5ea522c0ef035b4690be5d94bd73891647cc4cae9469ecb386d7e4ddc24ca92c7fb368e958423bafc02fdc20dc9e37bf3ca437a34150168ebc87d42ab4b2244a038e587726c55c0b4d04a10e09dc0217707e1f21aeac095756a7bd493f98ab112824dc905ffd77d41e678bb6a5", 0xef}, {&(0x7f00000002c0)="127ad0e199bde22df0dc1ecaf60dc5dd4815be62b5784da4497f93e5bb08a1c392909003cff5cabf550f29d34c591546b876264fd399315c387d8e4a8ebc0dd4c96d8a69962a8b62190b4b62cd03487d58f90d05dcdad6a8c8666f330f7629d74aff4538fb654ea74d9896dee8944fa406adf00b7b19dd91dd8890c655eb7ac6187eb48c76f0109cca33b7d132b498b578075249f797e23be54ec41931c8c48416cbf76d85fcd1f28ed78b4d89509433a6875b0a737aa1a5563aa3dc8d19b6dd99c3544898cf22e4cc99af671e9290b416328cc8f150dccaed980a146d7195be1c191dc6c0e94d004331b039f851efd50b91", 0xf2}, {&(0x7f00000000c0)="3fd1258c219f43f73633bb8fcfffe77218585427ac7e7e07de7c98b8d24d2e63fc7b6c4327a58c66f72667ad23f4808b4e2c6bb653e5999ed7553e2c9ef44b5473b6735d7560a2989ace05b5efe29bb994521dbef690465ab6aea9eed9d963dc0f7ae3e89646e3a6f1dd44deca0bc97e6bb3471d8e6fb8d409ffe4c83efc5d3360761e425a995ff3a6319b195d243a16f5e1ff98e5a1f819f6b43c372bc7b158493214c5b57b339fd6", 0xa9}, {&(0x7f00000003c0)="45db8d03844defe7387a18a12583ddf565c9a9b04017a191d87cd4e148f4c8f942b0121770edc86bd1f7", 0x2a}, {&(0x7f0000000400)="75dd817ed4fac5ea866754969f8dc01f66bc2c89e72bea9b4a256650a8506bb20293c25e841cc23bddb5c3449391028f44f66cda061dd8ded73da8bdd912f88421b983dde70e8267d0ca5b9304e7db5b9fe37cb457f47685d1a54c92fa00af79b71ba94bb1b0b24df8b2148977045787a7a7b358569d1c146c031fc0cab41c1debd8337a17de13bf2c1991c9f1dd5e1cfd00b3a1bc68aabafd", 0x99}, {&(0x7f0000000680)="a7d4c4b510dab3b7ba8df3886e7ff6b958919c215574dcaac27759cfff2c282a367351836cab4cbc78539084740eb0263d371674ec87d5038905a5b5304783d5942dd101dd01a21fc7833ee893e05e2398b09fea4bb19cadb53f650fe1aba66548de7113b3c9dc436c00f0a11d9289cb5a495a87b7ee6157489653af51617677f060d24491521a55e102ee7e3393e207a136f61584e4cb5847754f132fc1da86b6d36a1c5018958b9f818d78e35151de4e1414b6d4113a706077ab62cbff9fed3f5f9d974379327331ca89813f772182167f930bc3e729b06868cbce780ee2ff14cda9b49180f9978863e8c5c6533e29abe1", 0xf2}, {&(0x7f0000000780)="14531f93c24916c585d7846eb976705b65fb7a996b7309960eb7790536ce79511b07001a64dd817414bdab626fab7736c02cca1bd7616ba42373e39b88abd3f31c0779527167362c3e0860cde534c85ccfa2357ef163de099140c167bd2b74b5a7cfdee7fd918f0866fe94a640261f58be54b08176f33bc2434122c4a7a277d0065afb775dca242bb71273896340ea53a0ada39d8f735e04089b938b3da5dc06e4689b459abd8ff2038182c9401c4e983b07c1c0be101e005446626b5f33a74c6544e08fce5094a4e9d01abdb04505ad2cb292b8455b3c96e83254358ccd1fbdfdffa5bb5b5cb425cc64dd722a67eb460d57a98734842a06", 0xf8}], 0x8, 0x0, 0x0, 0x4004}, {&(0x7f0000000540)=@in6={0xa, 0x4e24, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x80000001}, 0x1c, &(0x7f0000000b00)=[{&(0x7f0000000880)="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", 0xfc}, {&(0x7f0000000980)="138c562b1e1e18eee24a101674aeff533e36742633977e353d7277103895452dbda9f87be129058a351a8a944241db32e71ab497e308dd4fc6e6028328947ed7ff6886593a44d34f503e85d135dc44fe88fc3c801600cdddc553a0301ef7e0d469c14b44f11c507f2f6937b5d3fc8d9075ea77f6662fbb34bf2798af1309a196b6d7d46374e6aed207f5040bec42eb", 0x8f}, {&(0x7f0000000a40)="88da011a8da299351ee589d5837910f4a290813eb9cf0cf32e532dc34d89e66e85f558e20c216708e5419938c5eff9592b6b3be56242cebf544ec1a14db510b9e518b4eaa9c4aafbffb5f05e6c693f2b994ead9c13298bebe7ea7364f619ab5def444d3cde693b78ad9cf7b9b877ec996e011b84eca02af314bba24a2863311ee2ddead008ef33ab929015c4a061920b8392b0bc1cc9d26bca4096ce3595ebe91806ada1ad", 0xa5}], 0x3, 0x0, 0x0, 0x20000840}], 0x2, 0x90) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) writev(r2, &(0x7f0000000640)=[{&(0x7f0000000180)="41253a1dae8e1e21", 0x8}, {&(0x7f0000000580)="6ca051d3430273134ffbbcc3bb5171443f24d356276008f5e5325efc6e7035ee3014921cc179853bc8172e17a89e63e6110308934094504fb120871f9a913ab15a41a8c9272df564fa33ae32786f958f8098bdae02841cbaef6a7b8d401885b52840a13e1ac8231cd0f0e10600333876fa23a915e0a49c0906b9299799c3463109a9686599579f53fbc19dd52177172dc315773fe23bdc7ddf04a99cb6f995069c4aa92c4194e1ccc3a4749ae84edd7bebf88512", 0xb4}], 0x2) 2018/04/30 01:17:27 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0xfffffffffffffffc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000140)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) 2018/04/30 01:17:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:27 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001300)='./cgroup\x00', 0x200002, 0x0) read(0xffffffffffffffff, &(0x7f0000000080)=""/141, 0x8d) 2018/04/30 01:17:27 executing program 3: unshare(0x8000000) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x20, 0x80100) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4e, "aa1afb03cd08feac5100f438f4f3fc194058025a2235d25ad0548b30a1b5a9dc333fdc410007c5d3f68c69999b9badf27182b9284b52e3850d41766e32cdfccb3725e90fd855f772e53cc3f5e077"}, &(0x7f00000000c0)=0x72) r1 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) preadv(r1, &(0x7f0000000200)=[{}, {&(0x7f0000000180)=""/98, 0x62}], 0x2, 0x0) 2018/04/30 01:17:27 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000088) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000000)="b9d8d5fb88424434d485633d0f2eac5d88318ff54a352f1474e5fe5c0c36910e232332c6173e3ad45fc45559c1601a616326c386b7eb8c0b4cc465342f35b4afd2b3a69d1a32358058cb3da23ef519742c905ab5bdcc6d843b04ada5e88186ed3bab27ab49ecfefa4c") r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000000c0)={0x3e, 0x100000001, 0xb}) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000a80)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000002a80), 0x8) 2018/04/30 01:17:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x6, 0x84) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x101302, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x309) sendmmsg$inet_sctp(r0, &(0x7f0000000980)=[{&(0x7f0000000040)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000180), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="20000009000000008400000002008000008f00800000000000000000", @ANYRES32=0x0], 0x30}], 0x1, 0x0) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000180)={0x17, 0x5f, &(0x7f0000000100)="bd43a1cc44fb6c0c1ff72e1710e50de94caa760fdd299d091f9bf085ca45c0d01f2bbef6e742c0d61fb13d6f3fe46bbe382f60f54b72229b1698cdc0890277b0bf3ad94c0b8d77680c8a678321f2da4a99a5f115e06b0aa88d95b5e1ca33d5"}) recvfrom(r0, &(0x7f0000000000), 0x0, 0x2, &(0x7f0000000080)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x80) 2018/04/30 01:17:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:27 executing program 5: r0 = inotify_init() mkdir(&(0x7f0000000080)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) rename(&(0x7f0000000000)='./control\x00', &(0x7f00000000c0)='./file0\x00') semget$private(0x0, 0x3, 0x20) 2018/04/30 01:17:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:28 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) unshare(0x8000400) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000006c0)={r0, 0x28, &(0x7f0000000680)}, 0x10) 2018/04/30 01:17:28 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = shmget(0x0, 0x4000, 0x1c, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000140)=""/165) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00000000c0)=0x9, 0x4) writev(r0, &(0x7f0000000100)=[{&(0x7f0000357000)}], 0x1) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/30 01:17:28 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) dup2(r2, r3) tkill(r1, 0x16) 2018/04/30 01:17:28 executing program 5: mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1, 0x35, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='com.apple.FinderInfo\x00', &(0x7f00000001c0)=""/9, 0x9) r1 = dup2(r0, r0) mq_notify(r1, &(0x7f0000000140)={0x0, 0x7, 0x6, @thr={&(0x7f0000000080)="47716707933aa6c5657187b02ee3b9eda0f6725e5f814529db8365538d67bdb82ea1112a2ebc1320a927b0e1c915fef13636875fdee18ac35bd2cbfb6ea15e2fcdc5f05b3732181ae914e3d4b884002fd665d204d876b82eb9d2e398bdd126e644033018d08f515ac766685b7ece7cd7bd89a7e9", &(0x7f0000000100)="c0c975895f6b"}}) getsockopt(r0, 0x114, 0xa, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0xffb8) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setscheduler(r2, 0x0, &(0x7f0000000040)=0x100) 2018/04/30 01:17:28 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:28 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/zero\x00', 0x200302, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000300)="4580485d0909589445c068afb43d91ce4ad0b21100cdc97d7e61b9a0d21813a6e916b22cb552446edbb64b34f5dadc3c9971c8a85558c39889ea468237da6d11cd3fc1708770f184bc6f58a347c4688c4909773d32b7f1fc1cc078ecd771a3ffc0e92d56b0cfe75ef5a04d788677c1ad8970e0fde28ace75965952b40e", &(0x7f0000000380)="f13bb4c98e58225620331998ba31bf0e4396383f9e82dac2f68531f8b615e4af856febb6b88706983747fb0d7a16fadf9d2df1eebc2cb30959b49ac107a34a9038d72b89f08d80022061fd609e659dcb19bf34c6d471e0c51fa1dd017ae66dd2627efc86f740271035dfa9d12240b0d875821702e5156b"}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r1, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fsync(r1) write$sndseq(r1, &(0x7f0000000440), 0x0) fremovexattr(r1, &(0x7f0000000000)=@known='user.syz\x00') syz_open_dev$mouse(&(0x7f0000000440)='/dev/input/mouse#\x00', 0x80000000000000, 0x0) 2018/04/30 01:17:28 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x10, &(0x7f00002acf33)="18000000020001000000be8c4bff8c8836000011020300000800000000000040020033d898056bf748bb6a8807567e59dba67e1947b3550400000067a1e20059fc21e3e000000000000453ff1f00080000000000038ebbff060100000b01000000b121ad1474d722f542002700ec008b00cf810000047ee87ccc0000000800c500000100e9f57406aa010b000400264a64d2078a1864c84310abea04aa56da2d55aee65d7299865d1294333e162edae4b776b553502e0a7c731dc4e94a1ee130", 0xc0) r2 = dup3(r1, r0, 0x80000) getcwd(&(0x7f0000000080)=""/240, 0xf0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000040)) fcntl$setstatus(r2, 0x4, 0x40800) 2018/04/30 01:17:28 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={"6966623000000015790fa0559af8d700", 0xe86824d2c1c833cb}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000180)={'dummy0\x00', 0x400}) r1 = socket$inet6(0xa, 0x4, 0x5) getsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000000000), &(0x7f0000000140)=0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="9f09e964b5fa6b323000000010000108000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008000d000000000008001b0000000000"], 0xfffffffffffffc5a}, 0x1}, 0x0) 2018/04/30 01:17:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:28 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r1, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:29 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) recvfrom(r0, &(0x7f00000000c0)=""/36, 0x7f, 0x40, &(0x7f0000000100)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) 2018/04/30 01:17:29 executing program 1: pkey_alloc(0x0, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, r0) ppoll(&(0x7f0000000240), 0x20000000000002d3, &(0x7f0000000300)={0x77359400}, &(0x7f00000002c0), 0x8) 2018/04/30 01:17:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000080)=@srh={0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}, 0x18) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x121000, 0x0) 2018/04/30 01:17:29 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:29 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:29 executing program 3: mq_unlink(&(0x7f0000000000)='bridge_slave_0\x00') memfd_create(&(0x7f0000000040)='bridge_slave_0\x00', 0x2) 2018/04/30 01:17:29 executing program 1: unshare(0x40600) r0 = syz_open_dev$loop(&(0x7f00000001c0)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x440100000000127a, &(0x7f0000000280)) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x400000) recvfrom$llc(r1, &(0x7f0000000040)=""/32, 0x20, 0x40000100, 0x0, 0x0) 2018/04/30 01:17:29 executing program 2: getsockname$packet(0xffffffffffffff9c, &(0x7f0000001740)={0x0, 0x0, 0x0}, &(0x7f0000001780)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="b70000100000000007000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000006f3d)=""/195, 0x0, 0x0, [], r0}, 0x48) 2018/04/30 01:17:30 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="80100000000000001d02902c639991211c30e84cd53ce401fd6069eb7faea1ce9c077a8ba8b29d5cd1602e6b6d5a1b9d3eb37c741602285248de4eea73a762e19700000000000000000000000000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="e31d119bb118ad7fecefd693b09b17c64b2cf5259002ca492c033ab7901246535f86edf5efbe461c40464eec4148d7bcfd500c310bf493c807d2b9dfb553ec26057fabf7927648f3988ac56880fce958ced577835ffea7a023fe854eb37123d197628b7860b2768a5da2fbc93ba05905bc07b7b0683f675b01758d496189acdab8f59ec0009dd4a7fe9c3ab75df0c3b777"], 0x20) write$rdma_cm(r0, &(0x7f0000000240)=@reject={0x9, 0x108, 0xfa00, {r2, 0x0, "32c19f", "6e027ddf83c0e00eb7639a7654940ca432302bacabb19c7963b3666b4b0a82ea3f911fe8542d6ebc14daef8338df6a2dd3bd067f2ab798029ab8fb7390e927d7f38e66e3c0f4abe0a4016fb35a9f160d4f1225d4651f761ce5b60fb37319f33a0ee139a80a1afc20013c2ce354fc40a1fb1d0719d65eb5ad225989cd23de028c81cf67350c258fd5c039ec1cf618157a5ed87a7664661e0301873aa602d4c4773c35ef83082ad8c0a077e6c1d634c70ac524fad380ee1309584464525233ee42e9e37e8f05bfddf6d2f9f144eae50499e3ce46b2264c88bcfec0457837f313d6ee327e84bdbea4f99b4de3d3822f6a2624910923dc1472dc7a7274015e11c106"}}, 0x110) r3 = memfd_create(&(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x3) bind$inet6(r3, &(0x7f0000000180)={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000000140)={0x4, 0x2d, &(0x7f0000000100)="e038c52a1a5b69710ebfa1e8516f2a01a07ce18e736b492d894247fd01fbd5035fd8e4056e16c4e3f7840e1a59"}) 2018/04/30 01:17:30 executing program 5: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12e) getgroups(0x8, &(0x7f0000000000)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getgroups(0x4, &(0x7f0000000040)=[0x0, 0x0, 0xffffffffffffffff, 0x0]) setregid(r0, r1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0xfffffc99) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x0, 0x0, &(0x7f0000001000)=@raw, &(0x7f0000001ff6)='syzkaller\x00', 0x0, 0xdb, &(0x7f0000004ffd)=""/219}, 0x48) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/30 01:17:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) dup2(r2, r3) tkill(r1, 0x16) 2018/04/30 01:17:30 executing program 4: r0 = socket(0x2, 0x0, 0x0) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xbcb, 0x80100) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000140)={0xe711, 0x4, 0x4c, &(0x7f00000000c0)="17f55f68b6f5deeeb2313c96101d418516e068bfd451b7f28e6b3120a93d720e736ffa07d0b88199e5646d8d6fd7b24838900871ea77d9e3c6981ffbbad1afbd587df53a2bd8d083e2d00e37"}) 2018/04/30 01:17:30 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:30 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x50c7c23b, 0x1871c2) ioctl$BLKROSET(r2, 0x125d, &(0x7f0000000380)=0xfff) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00000000c0)=@req3, 0x1c) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000200)={{}, 0x2000001}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x42041, 0x0) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000400)=[{0x80000000, 0x6, 0x7}, {0x9, 0xff, 0x6, 0x7}, {0x1, 0x38e7, 0x3, 0xdf}]}, 0x10) accept4$netrom(r3, &(0x7f00000002c0), &(0x7f0000000300)=0x10, 0x80000) fdatasync(r0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000180)={{0x0, 0x1, 0x3, 0x1, 0x3b}, 0x1, 0xe81, 0x2e53}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000000100)) syz_open_dev$sndtimer(&(0x7f00000003c0)='/dev/snd/timer\x00', 0x0, 0x140) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000040)={{0x0, 0x0, 0x401, 0x1, 0x3}, 0xfffffffffffffff7, 0x9, 0x4}) 2018/04/30 01:17:30 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:30 executing program 2: r0 = socket(0x1000000000010, 0x80000000000002, 0x0) write(r0, &(0x7f0000000040)="240000002500ffffdcffff18721054e84484f4150100000000000000ff01ffff1100ff2b", 0x24) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) getgroups(0x1, &(0x7f00000000c0)=[0x0]) setregid(r1, r2) 2018/04/30 01:17:30 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40, 0x0) accept$netrom(r0, 0x0, &(0x7f0000000080)) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x6}}, 0xfd}, {0xa, 0x4e21, 0x0, @empty, 0x66c0}, 0x5, [0xfffffffffffffa3a, 0x1, 0x4, 0x400, 0xad, 0x9, 0x15, 0xacd2]}, 0x5c) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000100)=0x100000000, 0x8) 2018/04/30 01:17:30 executing program 2: r0 = socket$nl_generic(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f00008d8000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a000000000200000000000000000000000000006a73290f3a6fe5"], 0x1) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(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) ioctl$sock_SIOCETHTOOL(r0, 0x89fb, &(0x7f0000000000)={'sit0\x00', &(0x7f0000000600)=ANY=[]}) 2018/04/30 01:17:32 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) dup2(r2, r3) tkill(r1, 0x16) 2018/04/30 01:17:32 executing program 3: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) r1 = semget$private(0x0, 0x3, 0x400) semtimedop(r1, &(0x7f0000000340)=[{0x3, 0x8001, 0x1000}, {0x0, 0x100000000, 0x800}, {0x7, 0x6, 0x1000}], 0x3, &(0x7f0000000380)={0x77359400}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(r1, &(0x7f0000000000)=[{0x0, 0x3f, 0x1800}, {0x7, 0x6, 0x1800}, {0x1, 0x7, 0x1800}, {0x4, 0x7ef, 0x1800}, {0x7, 0x1, 0x800}], 0x5, &(0x7f0000000080)={r2, r3+10000000}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) r7 = getgid() semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f00000002c0)={{0x38, r4, r5, r6, r7, 0xb1, 0x6b6072cb}, 0x1, 0x60, 0x3}) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)={0x0, 0x2800000000002}, 0x8) 2018/04/30 01:17:32 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:32 executing program 4: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) read(r0, &(0x7f0000000100)=""/88, 0x58) mkdir(&(0x7f0000040000)='./bus\x00', 0x0) r1 = open$dir(&(0x7f0000045ffc)='./bus\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000000)=""/50, 0x32) mkdirat(r1, &(0x7f0000000040)='./bus\x00', 0x0) getdents(r1, &(0x7f0000000080)=""/46, 0x2e) 2018/04/30 01:17:32 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x50c7c23b, 0x1871c2) ioctl$BLKROSET(r2, 0x125d, &(0x7f0000000380)=0xfff) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f00000000c0)=@req3, 0x1c) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000200)={{}, 0x2000001}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x42041, 0x0) ioctl$SG_SCSI_RESET(r1, 0x2284, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000440)={0x3, &(0x7f0000000400)=[{0x80000000, 0x6, 0x7}, {0x9, 0xff, 0x6, 0x7}, {0x1, 0x38e7, 0x3, 0xdf}]}, 0x10) accept4$netrom(r3, &(0x7f00000002c0), &(0x7f0000000300)=0x10, 0x80000) fdatasync(r0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000180)={{0x0, 0x1, 0x3, 0x1, 0x3b}, 0x1, 0xe81, 0x2e53}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000000100)) syz_open_dev$sndtimer(&(0x7f00000003c0)='/dev/snd/timer\x00', 0x0, 0x140) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000040)={{0x0, 0x0, 0x401, 0x1, 0x3}, 0xfffffffffffffff7, 0x9, 0x4}) 2018/04/30 01:17:32 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) epoll_create1(0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r1, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/30 01:17:32 executing program 2: r0 = semget$private(0x0, 0xa, 0x0) r1 = socket$nl_crypto(0x10, 0x3, 0x15) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = getpid() fcntl$setown(r1, 0x8, r3) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x79, 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x7fff, 0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f0000000100)={0x2, r5}) pwrite64(r2, &(0x7f0000000140)="48cb8903a1e5f5aeb24d1b2502e8ee86d952139f27a4ca44a51851a0875a24c61d5a5cf0e25a", 0x26, 0x0) semop(r0, &(0x7f000002efe2), 0x0) semop(r0, &(0x7f0000001280)=[{0x0, 0x3}, {}], 0x2) semop(r0, &(0x7f0000176ff5)=[{}, {}], 0x2) semtimedop(r0, &(0x7f0000000000)=[{0x7}, {0x0, 0x8}], 0x2, &(0x7f0000000080)) ioctl$DRM_IOCTL_AGP_FREE(r4, 0x40206435, &(0x7f0000000180)={0x3, r5, 0x10001, 0x1}) 2018/04/30 01:17:32 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:32 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000180)={'dummy0\x00', 0x5}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x800, 0x290000) write$fuse(r2, &(0x7f0000000100)={0x50, 0x1, 0x1, @fuse_init_out={0x7, 0x1a, 0x2, 0x1000, 0x5, 0x5, 0x6, 0x5}}, 0x50) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00000001c0)=0x1, 0x4) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000001d80)="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", 0x5c1, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) read(r0, &(0x7f0000000d80)=""/4096, 0x1000) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000080)=@req) 2018/04/30 01:17:32 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x9, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) 2018/04/30 01:17:32 executing program 3: socketpair(0x5, 0x3, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000140)=@req={0x3, 0x8001, 0x0, 0x7fffffff}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='loginuid\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/04/30 01:17:32 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x600, 0x0) getsockname$netrom(r0, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) r1 = inotify_init1(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)) r2 = getpid() fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0x0) 2018/04/30 01:17:32 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:32 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) ftruncate(0xffffffffffffffff, 0x8000) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:32 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @host=0x2}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={r1, 0x80000, r3}) fcntl$setlease(r2, 0x400, 0x1) r4 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x5, 0x1) getpeername$llc(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0xffffffffffffffff, 0x4) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfe00000000000000, 0x20a402) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x5, 0x101800) bind(r0, &(0x7f0000000340)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0xfffffffffffffc61) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr=0x100000000, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x5, 0x4e20, 0x1, 0xa, 0xa0, 0x80, 0x33, 0x0, r5}, {0xfffffffffffffffb, 0x81, 0x4, 0x4, 0xde6, 0x9, 0x7ff, 0x1}, {0x1, 0x1, 0x8001, 0x7}, 0x0, 0x0, 0x3, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d4, 0xff}, 0xa, @in=@rand_addr=0x2, 0x3505, 0x0, 0x3, 0x8001, 0x81, 0xf4, 0x8}}, 0xe8) 2018/04/30 01:17:32 executing program 5: r0 = shmget(0x0, 0x4000, 0x400, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000000c0)=""/205) r1 = socket(0x10, 0x3, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) write(r1, &(0x7f0000000080)="240000004e001f001479f40704e8f308020806f70d982c3aea47cec2c80d9663c14d8001", 0x24) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000040)) [ 108.549688] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 108.608506] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/30 01:17:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(crc32-generic)\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000000)={'#! ', './file0', [], 0xa}, 0xb) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/04/30 01:17:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) fcntl$setown(0xffffffffffffffff, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:33 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x11, 0x1fb7, &(0x7f0000000240)=@raw=[@ldst={0x3, 0x3, 0x2, 0x3, 0x6, 0xffffffff, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x10}, @generic={0x9, 0x3ff, 0x8, 0xffffffffffffff55}, @ldst={0x2, 0x1, 0x0, 0x0, 0x4, 0xfffffff8, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f00000000c0)='GPL\x00', 0x2000000000001, 0xffffffffffffff55, &(0x7f000000d000)=""/153}, 0x3e) r2 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x40) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'bpq0\x00\x00\x00\x00\x00\x00\x00 \x00', 0x2}) r3 = perf_event_open(&(0x7f0000b5a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000200)=r1) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000040)) r4 = dup3(r0, r3, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffffc0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000180)={r5, r6, 0xffffffff}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) 2018/04/30 01:17:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101180, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001680)={0x0}, &(0x7f00000016c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700)={0x0, 0x0}, &(0x7f0000001740)=0xc) r4 = getgid() r5 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000001780), &(0x7f00000017c0), &(0x7f00000037c0)=0x0) stat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = syz_open_dev$adsp(&(0x7f0000001e80)='/dev/adsp#\x00', 0x10000, 0x1) r9 = getpgrp(0x0) r10 = getuid() getgroups(0x6, &(0x7f0000001ec0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) r12 = getpgrp(0x0) sched_setattr(r9, &(0x7f0000001800)={0x30, 0x7, 0x0, 0x3d, 0x5, 0x9, 0x5, 0x2}, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001f00)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000002000)=0xe8) getresgid(&(0x7f0000002040), &(0x7f0000002080)=0x0, &(0x7f00000020c0)) sendmmsg$unix(r1, &(0x7f0000003700)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000015c0)=[{&(0x7f00000000c0)="bad6c27a0b2fb830a40b35018274f3d96ae2d3e03ddc4663a39ca8e3a579d5f9821ee6a12b24be97a2bca86028d05bb7979f58c45ec9a62cd879e3045729c0fdffeff824b7f25b8b5a5511f5fe3d17ef", 0x50}, {&(0x7f0000000140)="41c50a3cbbe11cc048e908bd625c531f89becf", 0x13}, {&(0x7f00000003c0)="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0x1000}, {&(0x7f0000000180)="0bb9bb5295008eaa41f45358d1a64afb41c2ce09d46140e07f47321e21d3da081e198c797abf09220953bd7365e4a51002dfbfb1d0c20f31d23c55fc8d7272e18c388cac32a78d426b2e5c458bb0eb21", 0x50}, {&(0x7f0000000240)="daf0a8646862b381f8781054f3a9e4937ebd08d497c6ed01a1c603e2df8581930a06c099cb380e8f6c804e8bb4a1255d4b0999c3ae6b1486a4a211dd6c9c6101cdc0dd42c1c5", 0x46}, {&(0x7f00000013c0)="5b4867bbf93535abc835775d6ce3a7395be56cd64a8a65ce938a8a0ec74a3ba35dd72c3475b31350fb55104ccb90cefd6db60cda02b519248e2650a73aec730b6ddf7e8f5460f710d7f2276251f254a2193ead6baee2e819c26451e16f9287d3a6ca0393f0f3ea8beb8bc7ec0f6fe4d6c11a8d57d28d964d03d83a2855be654caa3e26b4539f4133352bb0b8b8da924c3a0eabecd15f0eb639ba6b88b8fec9971fcb18c7655d46b8cce9e247f40a96eb2578d16afd16af0bb0ba2d40a7f4f99f010647858e582e43e2ac5826aacb767d00ba11ec8874940573", 0xd9}, {&(0x7f00000002c0)="d1f8e2f893118b2bb43dba6ac338e63a521fe82677df98abfd9e3cb0ea3be77eb01b5dc6ae1c69b6712173674078ee0acbe495859f8c243858ffa41db515ba18547d330ae566ae07f7447ff5e9485cf216d2ad628bc65a8e7975d2f1892bc674021982616152874d6e0926d193ca3804134397ccafe5013b804f18b2a01d375a0a3c77483118b33275e353c1fa6a7bcf89e99de9c1c04568226a4afeb6ec30bbcf5dc28c408c133c75ea98e667839919c3359ab20e", 0xb5}, {&(0x7f00000014c0)="2b01bd", 0x3}, {&(0x7f0000001500)="41ecf875c58397cf1a904568d1165895f1920ac2391e7a48bec4d968691fb8cb1502545eb39b9eb2d21cd23f9bbb08d06a5d46babceae9e94df8d2ad9280cf1afd4db70e99062912a99c228eecf5a68e207fed17bef30136b507766fd0c5409a2a7409a84a83f2257b746c0a1edf2b743d976e8e0cf3878b22f4a81aa2930eba42312153722e97177e179c792b02e4", 0x8f}], 0x9, &(0x7f0000001900)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x80, 0x2000c001}, {&(0x7f0000001980)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001e00)=[{&(0x7f0000001a00)="225485f58996d424404799ec7addd57e9bf90cfd7d86602cc0f9f798ed3f2a04bd758dd44154b0a8a51fed34927f61b5126734135ac7b7d839e9583eb016b3ff715856e3ec32cca5", 0x48}, {&(0x7f0000001a80)="89c76c585c0a44b7a0ca406e23807573ecaa2a12295155d443976f0f7a4f35938b1e860132c2034f28fd70c77399764db7470e5f4b035dc7dbeb76d0bdbc9856811f3ed52e0bf8661357509d551add4af445d708358e3625f8c5ae3600ed278d283c2da8fbc1529def8947fe3da4151838298801a096eaabf428ef869313fe4637d81ecfa1e7894ce62b5c15a575571c67b813847ecb856b241275a58034db2670bbd5852d72aba08d5e725f5b5e2efd4c30a4bdd9d33bd935eee912fbf8ca17521e7ccefcf4326bb1780b5b4436b007a22766efb0c708c6c081ff9609c28e13804507f765fc9887ad92e785ec7c", 0xee}, {&(0x7f0000001b80)="2128b5e2981455309e8e1e973e0009519c8bb3946a74fadcd3256cd5cfb6670d34f2e9d7a35ac130e85b999e30afc10186291f15ab0fb9d96e5c5ba4aa2c5deb97b61f4403c103f0489ec2f45e43b30692201825b8e1f5efd29d25944b057b5d2fea885e8efa20fbbb710bec3c07ecfa1d34e1921006f9946bb381981fea3a1f60d6ceae7815be9f54fe22", 0x8b}, {&(0x7f0000001c40)="504db13ac6157da82eb76a980ce6e288cac906bda6a8e3103c11fe558e75e008cbf1cb8972d6f2b0", 0x28}, {&(0x7f0000001c80)="1cd9b21e682d0c56d0", 0x9}, {&(0x7f0000001cc0)="5e6994e7b5dcc1e0d0a0f773dc4699c55ca6a2116fadf7c49f047d30a47781e305f99410f42274a7355a3c8105bd1d87698089df049b8b4aa46dc412c89377e5ff12628d9aec2e2858c0155da450d7df5d6a685c8f2bc433560c7bf0a420d62608b2dd8dc980d15dbc40fa10fd00faaecfbf553f54cd2d65e2facbf1a9b89a74684a19688447adb0b10b4c", 0x8b}, {&(0x7f0000001d80)="4b202a3681f916283703a2657acc982d0c454336cc2529394bd3becff23a98f405259b43e568d2b1c0c5fbdf2e6cb17ad9a447460ae466da3c2bdac2fbe8547dc53de6d800717c65e79dc4c5", 0x4c}], 0x7, &(0x7f0000002100)=ANY=[@ANYBLOB="20000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r8, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="70fecd56fa0d4411998600000000200000000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x128}, {&(0x7f0000002240)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003680)=[{&(0x7f00000022c0)="154e2cfcebbc", 0x6}, {&(0x7f0000002300)="2afda26c", 0x4}, {&(0x7f0000002340)="b2ef32d995359d87a5db6e73d50dce954f46c7c62239a47ad6eaca97f8d7a1411f060d7040949fa8a2a528f70f72e7402902991c5f9a10de2eb30102c35df11a9e3f4899877f", 0x46}, {&(0x7f00000023c0)="463f157c5d2bdbc2756cad855fb924da9ba52f24126fde4276f5c82f7ba428a91a7f4f35ae5a09d1", 0x28}, {&(0x7f0000002400)="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0x1000}, {&(0x7f0000003400)="36f8ebcf77dbf34fb696a9ad825f8d8d6bc0af6abb8320083c30c06b3b701dc887dc81ad86a61ccddaad3713f40723218408998afc7e798a5868ac3ba6b7be171c92418d7b2a8f729728c600aed223c030774b956263cdd86d96de2d753c093b0fc49d00d4ceb2dd575d86030a1fcdadd2053c650f92976c6dcff15c3aa1c1b1a851d4d9330d453fcdef653a20bd48be380443d6908385525bd780c98a7661346c3d3d16c74773307d53f5014c33553ae463cfbdc6164449e18ba665ba749e8dace76261698760bc1576c19d0cc5", 0xce}, {&(0x7f0000003500)="537d796e669b00058a16a753e6cb95f616914776a0e696317de3e103441b954cba90d5d2addc84b9c4cc91d0b08fd49c313d97e1dfbdfd22b3ddabde704bcc149b3d71b0e9bb2783ed185e4708c9b81aacf95689d922b678afbee9ca114846a63042b4f78b746fecf592a026662e3c81e00c1a2c33471fc37869ebe0e421144d1df2243f02921ab90ff0504864c24d9e7484a58b089701fef3b025307e74f7b52a1b6ecae2007b4cd5311c9262", 0xad}, {&(0x7f00000035c0)="c52af00ebe7de227d4f39df94b6b5ea4f49317500160b4105ddcff33f5c9ab629a3ed9513618865f72afd4c99b124a10afbe90ec176fb8dbaa9a46bbff4726036b070541b3086bafc0eaada7627dc334a30a218008680af83b2f6faa6ec1e66bb6de68802b13640bc46b8f01e41b3f305e41f8e87f227327c34728f5506e5d321df0081189b1578641047ab75d2d9d45c9995fdfd8792d47", 0x98}], 0x8, 0x0, 0x0, 0x4004000}], 0x3, 0x20000010) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00007cfff4)={0x10}, 0xc, &(0x7f00000a6000)={&(0x7f0000000200)=ANY=[@ANYBLOB="300000001c000104000000000000000000000000", @ANYRES32=r15, @ANYBLOB="00000000981a0be1a6442e21c1ffc2ec58f2ba0c000200aa"], 0x30}, 0x1}, 0x0) 2018/04/30 01:17:33 executing program 5: unshare(0x400800000000003) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8000, 0x0) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000000100)=""/125, 0x7d, &(0x7f0000000180)=""/138, 0x0, 0x2}}, 0x68) shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ac7000/0x2000)=nil) r1 = shmget(0x0, 0x3000, 0x7c000241, &(0x7f000029a000/0x3000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x26aa, 0x200000) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000040), &(0x7f00000000c0)=0xfffffffffffffdad) unshare(0xc000000) 2018/04/30 01:17:33 executing program 3: poll(&(0x7f0000000140), 0xcc317df8564f369, 0x20000400) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = gettid() quotactl(0x0, &(0x7f0000000180)='./file0\x00', 0x0, &(0x7f00000001c0)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) tkill(r0, 0x16) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000000080)={r1, r2+30000000}) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x8000, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xd4, r4, 0x100, 0x70bd25, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x4}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x20}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfff}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xeaef}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x1e}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x10000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x4800}, 0x20008004) 2018/04/30 01:17:33 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:33 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 109.691106] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/30 01:17:33 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000400)='/dev/null\x00', 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x80, 0x40000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x80100000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x90, r3, 0x100, 0x70bd27, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x46df}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xc5d}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3f}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}]}, 0x90}, 0x1, 0x0, 0x0, 0x8040}, 0x4004000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x28, 0x6, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0x3d) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000140)=0x4, 0x4) r4 = creat(&(0x7f0000000180)='./file0\x00', 0xc0) r5 = semget(0x2, 0x3, 0x4) semctl$SETVAL(r5, 0x3, 0x10, &(0x7f0000000040)=0x8d) getsockname$unix(r4, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f00000003c0)={0x1, 0x0, &(0x7f00000001c0)=""/231, &(0x7f00000002c0)=""/105, &(0x7f0000000340)=""/76, 0x7000}) [ 109.733698] netlink: 20 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/30 01:17:35 executing program 3: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) listxattr(&(0x7f0000003b80)='./file0\x00', &(0x7f0000000040)=""/20, 0xfffffffffffffe8d) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) rt_sigqueueinfo(r1, 0x2e, &(0x7f0000000100)={0x10, 0x0, 0x5, 0x8000}) r2 = getpid() wait4(r2, &(0x7f0000000000), 0x20000000, 0x0) 2018/04/30 01:17:35 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:35 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:35 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x0, @rand_addr=0x31a00dfb}, 0x10, &(0x7f0000001fc0), 0x0, &(0x7f0000001940)=ANY=[@ANYBLOB="30000000000000001401000003000000", @ANYPTR=&(0x7f0000019000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='.\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000001efff)=ANY=[@ANYBLOB], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x30}, 0x0) fcntl$notify(r0, 0x402, 0x18) 2018/04/30 01:17:35 executing program 2: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x311, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) listen$netrom(r1, 0xffffffffffffffe1) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x2000000005, 0x3}, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/30 01:17:35 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) fcntl$setown(0xffffffffffffffff, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:35 executing program 5: r0 = socket$inet(0x2b, 0x801, 0x0) fcntl$setsig(r0, 0xa, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) poll(&(0x7f0000000100), 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) sendto(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) 2018/04/30 01:17:35 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000006b9311896fb39ae65ecc088d013fd81b851f745c90c1e621953307204ac51f14d3d570446a5145a0d71d90db09e2033e75ddf5dffab4168d1f18a4981fe55a09a4a4ba213f10af99b6669beb588c5b7d739d9c7f0eafc695a4a4163cc6d7a0f6a168ccaadf72d1cc2bf1b1fcc14860d9e95d2b5bedae82fa490cd6cd92c230f3df18c5e3ec00d6769c5bbf6838a0a882"]) 2018/04/30 01:17:35 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:35 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:35 executing program 3: futex(&(0x7f000036bffc), 0x5, 0x0, &(0x7f000011e000), &(0x7f0000000000), 0xb2317d08) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200, 0x0) connect$bt_rfcomm(r0, &(0x7f0000000080)={0x1f, {0x3, 0x81, 0x20, 0x7, 0x7fffffff, 0x9}}, 0xa) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) 2018/04/30 01:17:35 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000000), 0x4) [ 111.359814] futex_wake_op: syz-executor3 tries to shift op by 791; fix this program 2018/04/30 01:17:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:35 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:35 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x8000001, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x1, 0x0, 0xc5aa9b0ce764124d, 0x6}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000100)={0x1, r1}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x9bac}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f000040dff6)='syzkaller\x00', 0x1, 0x163, &(0x7f000000a000)=""/195, 0x41100}, 0x48) [ 111.442624] Unknown ioctl 21531 [ 111.446882] futex_wake_op: syz-executor3 tries to shift op by 791; fix this program 2018/04/30 01:17:35 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000c22000/0x1000)=nil, 0x1000}) 2018/04/30 01:17:35 executing program 5: clock_settime(0x400000001003, &(0x7f0000a5aff0)) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x20000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x6, 0x1, 0x3fd, 0x35b11100c60c2929, 0x1f}}) 2018/04/30 01:17:35 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:35 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:35 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10000000006003, 0x0) write(r0, &(0x7f0000000180)="15000000000008a66da40e0000c7a717bb", 0x11) 2018/04/30 01:17:35 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000000)="193d77bb7de02914", 0x8, 0x3, &(0x7f0000030ff0)={0x2, 0x200000000, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x0, 0x1}, 0x8) 2018/04/30 01:17:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:36 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) fcntl$setown(0xffffffffffffffff, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:36 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:36 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:36 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:36 executing program 5: clock_settime(0x400000001003, &(0x7f0000a5aff0)) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x20000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x6, 0x1, 0x3fd, 0x35b11100c60c2929, 0x1f}}) 2018/04/30 01:17:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0xffffffffffffffff}, &(0x7f0000000180)=0x8) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r2, &(0x7f00000003c0)=0x6, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x1200}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x10000, 0x4) 2018/04/30 01:17:36 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) socket$unix(0x1, 0x5, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = creat(&(0x7f0000000000)='./file1\x00', 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x4) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r2, 0x1, 0x0, 0x4000002) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f00000000c0)=@fragment={0x2f, 0x0, 0xe37e, 0x80, 0x0, 0x5, 0x64}, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x2, r3}) write(r1, &(0x7f0000412fd6)="29000000140007b7ffffffff0300e0eb01001000e0a40e07fff00f06000000ffff0100002a00f3ff09", 0x29) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r5, 0x3, 0x7fff, 0x1a8) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="00ec00000000000000010000000000000100000000000000000000000000"]) set_tid_address(&(0x7f0000000180)) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f00000001c0)={0xff, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) socketpair(0xa, 0x0, 0x100000001, &(0x7f0000000000)) 2018/04/30 01:17:36 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:36 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:36 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:36 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:36 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:37 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:38 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000001c0)=0x2, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000000)={0x14, 0x4, 0xa, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) 2018/04/30 01:17:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:38 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:38 executing program 1: r0 = socket(0x13, 0x4, 0xffffffffffffffff) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/30 01:17:38 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:38 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:38 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:38 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:38 executing program 2: rt_sigaction(0x7, &(0x7f0000000000)={0xffffffffffffff0f}, &(0x7f0000d4efe8), 0x8, &(0x7f0000312ff8)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)="050200000000008f00") clock_getres(0x4, &(0x7f0000000040)) mq_timedsend(r0, &(0x7f00000000c0)="9386f00a8b3c4c2e012cf05d480fc19ef4b71c8ef113610051514ec801dcfb999735ce0e0623552eb5b99aef320848795a39525f281e696521bc61efe7e36ffc8a056cb6793efc07042b4b332444a776232d211c6e9dface1cb78d56e14e68707477ddc4cc0deacc0937ea4bbfe5fdf47384434892f7b1e37e5f5e93c9fd50bb0795bba37b826c7bced8", 0x8a, 0x80000000, &(0x7f0000000180)={0x77359400}) 2018/04/30 01:17:38 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:38 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:38 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:38 executing program 1: r0 = socket$inet6(0xa, 0x80e, 0x100000001) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f000073bffc)=0x400, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f71000)}, 0x0) 2018/04/30 01:17:38 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:38 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:39 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:39 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "1f05f1929010bd3df5a17fcf87a1e8b7"}) mlockall(0x0) 2018/04/30 01:17:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:39 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x20031, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x6, 0x0, 0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0], 0x3}, 0x20) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000000240)={0x2, &(0x7f0000000080)=""/77, &(0x7f0000000200)=[{0x53, 0x2d, 0x5, &(0x7f0000000100)=""/45}, {0x81, 0xa5, 0x100000000, &(0x7f0000000140)=""/165}]}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}}, 0xffa3) 2018/04/30 01:17:39 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:39 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:39 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:39 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) syslog(0x3, &(0x7f0000000980)=""/215, 0xd7) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:39 executing program 1: unshare(0x8000400) r0 = socket(0x1e, 0x805, 0x0) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000000)=""/184, &(0x7f00000000c0)=0xb8) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) 2018/04/30 01:17:39 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000425000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "1f05f1929010bd3df5a17fcf87a1e8b7"}) mlockall(0x0) 2018/04/30 01:17:39 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:39 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:39 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:39 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:39 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:39 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={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_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 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={&(0x7f00002e8000)}}, 0x0, 0x0, r0, 0x0) readv(r1, &(0x7f0000000100)=[{&(0x7f0000000140)=""/70, 0x1be}], 0x1000000000000147) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x80000) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f00000001c0)=""/4096) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000040)) 2018/04/30 01:17:39 executing program 2: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006cfff5)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0xf13b, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3f}}, 0x1, 0x1e, 0x5b, 0x800, 0x1}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0xff, 0x6, 0x1, 0x5, 0x3ff}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x3, 0xffffffff, 0x4a, 0x3, 0x28b, 0x5, 0x5, {r2, @in={{0x2, 0x4e24, @rand_addr}}, 0x1, 0x2, 0x10001, 0x5, 0x3}}, &(0x7f0000000340)=0xb0) splice(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000b53000), 0x0, 0x0, &(0x7f00008bcff8), 0x8) mq_getsetattr(0xffffffffffffffff, &(0x7f00007a2fc0), &(0x7f00006aafc0)) 2018/04/30 01:17:40 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:40 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:40 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:40 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:40 executing program 1: unshare(0x28060400) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x280000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000100)={r1, &(0x7f0000000080)=""/98}) fsync(r0) 2018/04/30 01:17:40 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@loopback, @in=@local}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:40 executing program 2: r0 = socket(0x5, 0x6, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000240)='sit0\x00', 0x10) sendmsg$rds(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000440)=""/4096, 0x1000}], 0x1}, 0x8800) 2018/04/30 01:17:40 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x1082a0}, 0xc, &(0x7f0000000440)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x40) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:40 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:40 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:40 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:40 executing program 1: unshare(0x40600) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x301000, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000100)={'security\x00'}, &(0x7f0000000180)=0x54) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x50000, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000040)=0x101) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, {0xa, 0x4e21, 0x7ff, @ipv4={[], [0xff, 0xff]}, 0x2}, 0x1, [0xfffffffffffff3d8, 0x8, 0x0, 0x9, 0x6, 0x56, 0x2, 0x3]}, 0x5c) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/04/30 01:17:40 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:40 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:40 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c340", 0x2, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000500)="850ef00109d25e0e36334d055dffd02147c4f48d137fb0ae6dad4bfd54365b7b836407594893a400508bc774af07bfed17643ca96d2436ebcb30407e8e72569639195e57a488c59c933ba1657667611e1c87f98c2971a2877f608da84e915d2b4810660ee7ec5ab58effbaaafa429a08b6dd2c27c9cef277dd14624bd49321e94eea304c011fcedefbcfe4f1a3c595c1965e26146300eb01000000010000002b973a941e859bea9425cb4ee33583aef14389e7067bff54ab1c1209a1f3e8853cef39fc7d552a06c72618a0da9f7c27df5519a924c8a89302f897bc8aab19d1531c27cb5f3cbe48a7ffb4380bb0298494a4bd9974317ac64c9be7a421adbcf97981eb05f4140ccaa59ffca622c0c14497dc00788de9ebeb939f6c65aaf0a1c429e84057e2bf12577d27f87f3499c0a15d06f40d7054337a3dee945542b34e3e4cb862749656dbe83f1a673fdd57f61e632625f14c25a61e86f1e8da3feadd2ea1493c6fea38f5c26cf3ac5077d27d705745e0e5667eef5e937e13b3cc3c1d255318e1a56a18fb718836f0f3cd693ba8e27b9da371cf90656a51610ee6a1e82843dc89a69dc24400d1a6f62284be563b05d1ea75327e6d9073060b64de57de5a95d78f4fbdfe949e107afc471f59bd24362edddcfd935090528c2badf6e75d5874467230b8383d3a5333896a5f2094037da1a066fbe74585fa9aaf1a6c5162fc24b2750fb28d008105b923cb2c19770912c4d7bb9e55f56b94397b45d8192f3dde6888468f215424f3300ce79d533200b24950f4c102e3c0dc3fc38da24f746a1f28", 0x241, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) recvmsg(r0, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/36, 0x24}], 0x1, &(0x7f0000000e00)=""/63, 0x3f}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x4, 0x4) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/236, 0xec}], 0x1, &(0x7f0000000400)=""/58, 0x3a}, 0x0) 2018/04/30 01:17:41 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:41 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:41 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) unshare(0x803) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)) 2018/04/30 01:17:41 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:41 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:41 executing program 6: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:41 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:41 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c340", 0x2, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000500)="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", 0x241, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) recvmsg(r0, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/36, 0x24}], 0x1, &(0x7f0000000e00)=""/63, 0x3f}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x4, 0x4) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/236, 0xec}], 0x1, &(0x7f0000000400)=""/58, 0x3a}, 0x0) 2018/04/30 01:17:41 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:41 executing program 7 (fault-call:2 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:41 executing program 4: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:41 executing program 1: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) memfd_create(&(0x7f00000001c0)='\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 117.955021] FAULT_INJECTION: forcing a failure. [ 117.955021] name failslab, interval 1, probability 0, space 0, times 1 [ 117.966492] CPU: 0 PID: 8801 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 117.973375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.982756] Call Trace: [ 117.985393] dump_stack+0x185/0x1d0 [ 117.989068] should_fail+0x87b/0xab0 [ 117.992833] should_failslab+0x279/0x2a0 [ 117.996992] kmem_cache_alloc+0x136/0xb90 [ 118.001255] ? __blockdev_direct_IO+0x7a2/0x66d0 [ 118.006104] ? kmsan_set_origin+0x9e/0x160 [ 118.010427] __blockdev_direct_IO+0x7a2/0x66d0 [ 118.015101] ? find_get_pages_range_tag+0xf1b/0x1070 [ 118.020304] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 118.025833] ? pagevec_lookup_range_tag+0x11b/0x180 [ 118.030946] ? ext4_get_block_unwritten+0xb0/0xb0 [ 118.035895] ext4_direct_IO+0xd51/0x2410 [ 118.040029] ? ext4_releasepage+0x450/0x450 [ 118.044390] generic_file_read_iter+0x3bd2/0x4440 [ 118.049290] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.054180] ? fsnotify+0x493/0x18f0 [ 118.057993] ext4_file_read_iter+0x30f/0x520 [ 118.062498] ? ext4_llseek+0x480/0x480 [ 118.066459] __vfs_read+0x7dd/0x9b0 [ 118.070203] vfs_read+0x36c/0x6c0 [ 118.073765] SYSC_pread64+0x275/0x310 [ 118.077673] SyS_pread64+0x65/0x90 [ 118.081303] do_syscall_64+0x309/0x430 [ 118.085250] ? SYSC_write+0x360/0x360 [ 118.089092] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.094304] RIP: 0033:0x455979 [ 118.097511] RSP: 002b:00007f3f1220dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 2018/04/30 01:17:42 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c340", 0x2, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000500)="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", 0x241, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) recvmsg(r0, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000980)=""/36, 0x24}], 0x1, &(0x7f0000000e00)=""/63, 0x3f}, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x4, 0x4) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/236, 0xec}], 0x1, &(0x7f0000000400)=""/58, 0x3a}, 0x0) 2018/04/30 01:17:42 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 118.105256] RAX: ffffffffffffffda RBX: 00007f3f1220e6d4 RCX: 0000000000455979 [ 118.112550] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 118.119849] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.127143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 118.134440] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000000 2018/04/30 01:17:42 executing program 1: eventfd2(0x7, 0x1) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80001, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000080)) write$evdev(0xffffffffffffffff, &(0x7f0000000140)=[{{0x0, 0x7530}, 0x2, 0x5, 0x3ff}, {{r0, r1/1000+30000}, 0x9a, 0xdd, 0x5}], 0x30) r3 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r4 = semget(0x1, 0x2, 0x80) semtimedop(r4, &(0x7f00000000c0)=[{0x0, 0x3, 0x1000}], 0x1, &(0x7f00000001c0)) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') fsetxattr(r5, &(0x7f0000000200)=@known='com.apple.FinderInfo\x00', &(0x7f0000000240)='cgroup}\\&=\\#\x00', 0xd, 0x0) pread64(r5, &(0x7f0000000280)=""/252, 0xfc, 0x0) r6 = dup2(r3, r3) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000000380)={0x0, 0xd8, "0693be35b7820f189feecec201a98366cc76055fd12a288392ae34194cf1136a879abe3571c7dd915dcb65ec684bcb0ee9d0ac29e50cc9328957523cb81c0850cd7ec98ba3da9ea3d5e796aa24ddae6beab69f114a82d937d5c64286a604f767384bf0ce11d84a7eb968ca594ea19a9777e2e4a35e1781e706fe64a9294de914964ebafbb7355024889272ba03b3de12768baadc8a48f8a81287fd37924bf3925e35185f1cf2851953758e447180bb267a5595c5a5b8793e16adf879ffc33878782aff24253a8d4e59e3716b606a8d8cf7e86665573151e0"}, &(0x7f0000000480)=0xe0) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f00000004c0)={r7, 0x7, 0x10001, 0x3}, 0x10) 2018/04/30 01:17:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:42 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:42 executing program 2: msgrcv(0x0, &(0x7f0000000000)={0x0, ""/79}, 0x214, 0x0, 0xa4a3ad41a879dddc) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='user.syz\x00') 2018/04/30 01:17:42 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:42 executing program 7 (fault-call:2 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:42 executing program 1: r0 = epoll_create(0x9) pselect6(0x40, &(0x7f00000000c0)={0x4, 0x4, 0x5, 0x6, 0x2, 0x100, 0x8, 0x1000}, &(0x7f0000000100)={0x6, 0x839, 0x1, 0x9f5, 0x3, 0x149f, 0xbe2c, 0x488a3d5f}, &(0x7f0000000140)={0x4, 0x101, 0x8, 0x7, 0x4, 0x9, 0x7, 0x6}, &(0x7f0000000180)={0x77359400}, &(0x7f0000000200)={&(0x7f00000001c0)={0x4}, 0x8}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/\x00', 0x200, 0x2e) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00002b9ff4)={0x408000000005}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f0000350000)) epoll_wait(r0, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) [ 118.808234] FAULT_INJECTION: forcing a failure. [ 118.808234] name failslab, interval 1, probability 0, space 0, times 0 [ 118.819638] CPU: 1 PID: 8845 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 118.826508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.835889] Call Trace: [ 118.838526] dump_stack+0x185/0x1d0 [ 118.842203] should_fail+0x87b/0xab0 [ 118.846024] should_failslab+0x279/0x2a0 [ 118.850132] kmem_cache_alloc+0x136/0xb90 [ 118.854315] ? mempool_alloc_slab+0x66/0x80 [ 118.858687] ? finish_task_switch+0xdb/0x230 [ 118.863139] ? _cond_resched+0x5e/0xd0 [ 118.867070] mempool_alloc_slab+0x66/0x80 [ 118.871258] ? mempool_free+0x430/0x430 [ 118.875270] mempool_alloc+0x156/0x7e0 [ 118.879195] ? dio_new_bio+0x5f1/0xd00 [ 118.883133] bio_alloc_bioset+0x388/0xd30 [ 118.887325] ? kmsan_set_origin+0x9e/0x160 [ 118.891610] dio_new_bio+0x5f1/0xd00 [ 118.895418] ? dio_send_cur_page+0x1ce/0x18e0 [ 118.899993] dio_send_cur_page+0x803/0x18e0 [ 118.904371] ? __msan_poison_alloca+0x15c/0x1d0 2018/04/30 01:17:42 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:42 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 118.909080] ? submit_page_section+0xec/0x12f0 [ 118.913704] submit_page_section+0x511/0x12f0 [ 118.918302] __blockdev_direct_IO+0x312d/0x66d0 [ 118.923086] ? ext4_get_block_unwritten+0xb0/0xb0 [ 118.928036] ext4_direct_IO+0xd51/0x2410 [ 118.932177] ? ext4_releasepage+0x450/0x450 [ 118.936539] generic_file_read_iter+0x3bd2/0x4440 [ 118.941448] ? kmsan_set_origin_inline+0x6b/0x120 [ 118.946349] ? fsnotify+0x493/0x18f0 [ 118.950167] ext4_file_read_iter+0x30f/0x520 [ 118.954696] ? ext4_llseek+0x480/0x480 2018/04/30 01:17:42 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet6(0xa, 0x2, 0x1, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000040)={0x1000, 0xfffffffffffffffe, {0x3}}) [ 118.958677] __vfs_read+0x7dd/0x9b0 [ 118.962451] vfs_read+0x36c/0x6c0 [ 118.966029] SYSC_pread64+0x275/0x310 [ 118.969955] SyS_pread64+0x65/0x90 [ 118.973605] do_syscall_64+0x309/0x430 [ 118.977553] ? SYSC_write+0x360/0x360 [ 118.981404] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.986622] RIP: 0033:0x455979 [ 118.989830] RSP: 002b:00007f3f1220dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 118.997579] RAX: ffffffffffffffda RBX: 00007f3f1220e6d4 RCX: 0000000000455979 2018/04/30 01:17:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 119.004875] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 119.012164] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.019469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 119.026771] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000001 2018/04/30 01:17:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:43 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:44 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4082, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000100)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x3, 0x4) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000080)={"020000000000000000000000000000000000000000050000000000000040007c", 0x2, [{}, {}]}, 0x48) 2018/04/30 01:17:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:44 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:44 executing program 7 (fault-call:2 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:44 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:44 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/ipc\x00') setns(r0, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7eb, 0x4) setns(r0, 0x3) [ 120.117474] FAULT_INJECTION: forcing a failure. [ 120.117474] name failslab, interval 1, probability 0, space 0, times 0 [ 120.128900] CPU: 1 PID: 8903 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 120.135769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.145149] Call Trace: [ 120.147784] dump_stack+0x185/0x1d0 [ 120.151458] should_fail+0x87b/0xab0 [ 120.155217] should_failslab+0x279/0x2a0 [ 120.159318] kmem_cache_alloc+0x136/0xb90 [ 120.163519] ? mempool_alloc_slab+0x66/0x80 [ 120.167883] ? mempool_alloc+0xb5/0x7e0 [ 120.171897] mempool_alloc_slab+0x66/0x80 [ 120.176075] ? mempool_free+0x430/0x430 [ 120.180081] mempool_alloc+0x156/0x7e0 [ 120.184004] ? mempool_alloc+0x183/0x7e0 [ 120.188104] bvec_alloc+0x2d7/0x430 [ 120.191775] bio_alloc_bioset+0x788/0xd30 [ 120.195967] dio_new_bio+0x5f1/0xd00 [ 120.199772] ? dio_send_cur_page+0x1ce/0x18e0 [ 120.204345] dio_send_cur_page+0x803/0x18e0 [ 120.208765] ? __msan_poison_alloca+0x15c/0x1d0 [ 120.213479] ? submit_page_section+0xec/0x12f0 [ 120.218098] submit_page_section+0x511/0x12f0 [ 120.222701] __blockdev_direct_IO+0x312d/0x66d0 [ 120.227488] ? ext4_get_block_unwritten+0xb0/0xb0 [ 120.232442] ext4_direct_IO+0xd51/0x2410 [ 120.236580] ? ext4_releasepage+0x450/0x450 [ 120.240940] generic_file_read_iter+0x3bd2/0x4440 [ 120.245821] ? kmsan_set_origin_inline+0x6b/0x120 [ 120.250714] ? fsnotify+0x493/0x18f0 [ 120.254493] ext4_file_read_iter+0x30f/0x520 [ 120.259021] ? ext4_llseek+0x480/0x480 [ 120.262997] __vfs_read+0x7dd/0x9b0 2018/04/30 01:17:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:44 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000080), &(0x7f0000000000)="7de3e99473f54ed06f65d4e5bde6a47545e3b5ddff37d26b719016b6edb4fddde6859d2182da97ab91d6c2905b1bee8b57992a09802505af663988a884db6df8ac02c903faa9307960eae80607458cc59063a01db2c6dfbeb4ab3a3e6c5b4570ca0d0393", 0x1}, 0x20) 2018/04/30 01:17:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001100)='/dev/ppp\x00', 0x10200, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000001140)={0xffffffff, 0x1}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001080)=@filter={'filter\x00', 0xe, 0x4, 0xf10, [0x0, 0x20000140, 0x20000428, 0x20000e28], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'nr0\x00', 'dummy0\x00', 'gretap0\x00', 'bond_slave_0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x108, 0x268, 0x2b8, [@physdev={'physdev\x00', 0x70, {{'veth0_to_bond\x00', {}, 'veth1_to_bond\x00'}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:hostname_exec_t:s0\x00'}}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x5, 0x0, 0x0, 'vcan0\x00', 'bond_slave_1\x00', 'bond_slave_1\x00', 'ipddp0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x958, 0x9a0, 0x9d0, [@among={'among\x00', 0x880, {{0x0, 0x0, 0x0, {[], 0x4, [{[], @rand_addr}, {[], @multicast1=0xe0000001}, {}, {[], @dev={0xac, 0x14, 0x14}}]}, {[], 0x4, [{[], @rand_addr}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @dev={0xac, 0x14, 0x14}}, {[], @broadcast=0xffffffff}]}}}}, @mark_m={'mark_m\x00', 0x18}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0x0, 0x2, [{{{0x15, 0x0, 0x0, 'team0\x00', 'ip6gretap0\x00', 'ipddp0\x00', 'dummy0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xa8, 0xe0}, [@common=@mark={'mark\x00', 0x10}]}, @common=@mark={'mark\x00', 0x10}}, {{{0x7, 0x0, 0x0, '\x00', 'eql\x00', 'ipddp0\x00', 'veth0_to_bond\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xb8, 0xe8}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x4}]}, 0xf88) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x80000001, 0x6, 0x6, 0x7417, 0x4}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x7f, 0x7}, 0xffffffffffffff56) [ 120.266753] vfs_read+0x36c/0x6c0 [ 120.270332] SYSC_pread64+0x275/0x310 [ 120.274260] SyS_pread64+0x65/0x90 [ 120.277907] do_syscall_64+0x309/0x430 [ 120.281855] ? SYSC_write+0x360/0x360 [ 120.285701] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 120.290916] RIP: 0033:0x455979 [ 120.294122] RSP: 002b:00007f3f1220dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 120.301868] RAX: ffffffffffffffda RBX: 00007f3f1220e6d4 RCX: 0000000000455979 [ 120.309162] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 120.316460] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.323754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.331054] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000002 2018/04/30 01:17:44 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:44 executing program 1: r0 = socket$inet6(0xa, 0x7, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r0, 0x29, 0x800000033, &(0x7f0000000000)=0x8, 0x72) fchmodat(0xffffffffffffffff, &(0x7f0000000800)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x34dbd66c45a9cca9) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000001c0)) sendto$inet6(r0, &(0x7f0000000040), 0xfffffffffffffdab, 0x10, &(0x7f000020d000)={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) recvmmsg(r0, &(0x7f0000000180)=[{{&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000140), 0x0, &(0x7f00000000c0)=""/89, 0x59}}], 0x1, 0x2040, 0x0) 2018/04/30 01:17:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 120.400888] kernel msg: ebtables bug: please report to author: bad policy [ 120.429629] kernel msg: ebtables bug: please report to author: bad policy 2018/04/30 01:17:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:45 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000619ff3)='/dev/snd/seq\x00', 0x0, 0x80001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000001c0)={0x2004}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_pwait(r1, &(0x7f00000000c0)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) 2018/04/30 01:17:45 executing program 7 (fault-call:2 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:45 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) r6 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) r7 = geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) shmctl$IPC_SET(r6, 0x1, &(0x7f0000000640)={{0x6, r7, r8, r9, r10, 0x8, 0x1000}, 0xed0, 0x100000000, 0x433, 0x6, r1, r1, 0x3}) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r11 = dup2(r2, r3) fcntl$setown(r11, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 121.195215] FAULT_INJECTION: forcing a failure. [ 121.195215] name failslab, interval 1, probability 0, space 0, times 0 [ 121.206728] CPU: 0 PID: 8970 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 121.213604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.222990] Call Trace: [ 121.225629] dump_stack+0x185/0x1d0 [ 121.229306] should_fail+0x87b/0xab0 [ 121.233069] should_failslab+0x279/0x2a0 [ 121.237234] kmem_cache_alloc_node+0x151/0xc70 [ 121.241898] ? generic_make_request_checks+0xe94/0x2920 [ 121.247341] ? create_task_io_context+0xb8/0x600 [ 121.252186] ? blk_add_trace_bio_remap+0x83/0x510 [ 121.257066] ? blk_add_trace_bio_remap+0x88/0x510 [ 121.261963] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 121.267365] ? create_task_io_context+0x5a/0x600 [ 121.272160] create_task_io_context+0xb8/0x600 [ 121.276805] generic_make_request_checks+0x194c/0x2920 [ 121.282174] ? __msan_poison_alloca+0x15c/0x1d0 [ 121.286926] ? generic_make_request+0x63/0x13a0 [ 121.291681] ? submit_bio+0x2dc/0x720 [ 121.295563] ? submit_bio+0x2dc/0x720 [ 121.299401] generic_make_request+0x8b/0x13a0 [ 121.303957] ? kmsan_set_origin_inline+0x6b/0x120 [ 121.308845] ? __msan_poison_alloca+0x15c/0x1d0 [ 121.313557] ? __blockdev_direct_IO+0x5721/0x66d0 [ 121.318445] ? submit_bio+0x47/0x720 [ 121.322199] ? __blockdev_direct_IO+0x5721/0x66d0 [ 121.327086] submit_bio+0x2dc/0x720 [ 121.330775] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 121.335520] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 121.341051] __blockdev_direct_IO+0x5721/0x66d0 [ 121.345824] ? ext4_get_block_unwritten+0xb0/0xb0 [ 121.350770] ext4_direct_IO+0xd51/0x2410 [ 121.354907] ? ext4_releasepage+0x450/0x450 [ 121.359276] generic_file_read_iter+0x3bd2/0x4440 [ 121.364180] ? kmsan_set_origin_inline+0x6b/0x120 [ 121.369075] ? fsnotify+0x493/0x18f0 [ 121.372886] ext4_file_read_iter+0x30f/0x520 [ 121.377415] ? ext4_llseek+0x480/0x480 [ 121.381379] __vfs_read+0x7dd/0x9b0 [ 121.385137] vfs_read+0x36c/0x6c0 [ 121.388710] SYSC_pread64+0x275/0x310 [ 121.392627] SyS_pread64+0x65/0x90 [ 121.396270] do_syscall_64+0x309/0x430 [ 121.400222] ? SYSC_write+0x360/0x360 [ 121.404075] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 121.409291] RIP: 0033:0x455979 [ 121.412505] RSP: 002b:00007f3f1220dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 121.420252] RAX: ffffffffffffffda RBX: 00007f3f1220e6d4 RCX: 0000000000455979 [ 121.427551] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 121.434846] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/30 01:17:45 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ipv6_route\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) clone(0x0, &(0x7f0000000140), &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000140)) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00000000c0)=""/17) 2018/04/30 01:17:45 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:45 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:45 executing program 1: unshare(0x28060400) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x4e0300, 0x0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000140)={0x2, 0xfffffffffffffffb}) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4fe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x6}, 0x2000, 0x0, 0x7, 0x0, 0x0, 0x2}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x400, 0x0, 0x4, 0x9, 0x0, 0x1, 0x1, 0x5, 0x2, 0x7, 0x0, 0xe7c, 0x7f, 0x1, 0x8, 0x1, 0x81, 0x8, 0x0, 0x15f3, 0x100000001, 0xf800000000000000, 0x6d8, 0x81, 0x3, 0x7, 0x3659, 0x8, 0x9, 0x100000001, 0x66a96dea, 0x4, 0x4, 0x7, 0x3f, 0x1, 0x0, 0xffffffffffffffff, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x2, 0x6, 0x6, 0x7, 0x0, 0x7ff, 0x4}, r2, 0xf, r1, 0x3) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x20) r3 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') setns(r3, 0x0) prctl$setmm(0x23, 0x7, &(0x7f0000fff000/0x1000)=nil) [ 121.442132] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.449430] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000003 2018/04/30 01:17:46 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ipv6_route\x00') mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x40, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) clone(0x0, &(0x7f0000000140), &(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000140)) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f00000000c0)=""/17) 2018/04/30 01:17:46 executing program 5 (fault-call:2 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:46 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:46 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:46 executing program 1: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000046e000)) r2 = gettid() r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000800)='/dev/vga_arbiter\x00', 0x101042, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000840)={'dummy0\x00', 0x7}) rt_sigprocmask(0x0, &(0x7f0000024000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000020afe0)={{}, {0x0, 0x9}}, &(0x7f0000001fe0)) utime(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x6, 0x4}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r4, 0xc0186419, &(0x7f00000007c0)={0xa, &(0x7f0000000040)=""/239, &(0x7f00000006c0)=[{0x2, 0x57, 0x2, &(0x7f0000000140)=""/87}, {0x0, 0x3c, 0x1, &(0x7f00000001c0)=""/60}, {0x1f, 0x39, 0x31, &(0x7f0000000200)=""/57}, {0xa, 0x30, 0x8, &(0x7f0000000240)=""/48}, {0x2, 0x8b, 0x8, &(0x7f0000000280)=""/139}, {0x8, 0xa6, 0x5, &(0x7f0000000340)=""/166}, {0x9, 0x16, 0x3ff, &(0x7f0000000400)=""/22}, {0x0, 0xd4, 0x80, &(0x7f0000000440)=""/212}, {0x1ff, 0xf9, 0x3ff, &(0x7f0000000540)=""/249}, {0x10000, 0x49, 0x3, &(0x7f0000000640)=""/73}]}) epoll_wait(r1, &(0x7f0000b14fe8)=[{}], 0x1, 0x0) 2018/04/30 01:17:46 executing program 7 (fault-call:2 fault-nth:4): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:46 executing program 3 (fault-call:2 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) [ 122.303982] FAULT_INJECTION: forcing a failure. [ 122.303982] name failslab, interval 1, probability 0, space 0, times 0 [ 122.315396] CPU: 1 PID: 9021 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 122.315555] FAULT_INJECTION: forcing a failure. [ 122.315555] name failslab, interval 1, probability 0, space 0, times 0 [ 122.322259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.322272] Call Trace: [ 122.322317] dump_stack+0x185/0x1d0 [ 122.322357] should_fail+0x87b/0xab0 [ 122.322400] should_failslab+0x279/0x2a0 [ 122.322503] kmem_cache_alloc+0x136/0xb90 [ 122.361115] ? __blockdev_direct_IO+0x7a2/0x66d0 [ 122.365910] ? kmsan_set_origin+0x9e/0x160 [ 122.370183] __blockdev_direct_IO+0x7a2/0x66d0 [ 122.374815] ? find_get_pages_range_tag+0xf1b/0x1070 [ 122.379971] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 122.385454] ? pagevec_lookup_range_tag+0x11b/0x180 [ 122.390519] ? ext4_get_block_unwritten+0xb0/0xb0 [ 122.395418] ext4_direct_IO+0xd51/0x2410 [ 122.399518] ? ext4_releasepage+0x450/0x450 [ 122.403845] generic_file_read_iter+0x3bd2/0x4440 [ 122.408706] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.413566] ? fsnotify+0x493/0x18f0 [ 122.417328] ext4_file_read_iter+0x30f/0x520 [ 122.421793] ? ext4_llseek+0x480/0x480 [ 122.425716] __vfs_read+0x7dd/0x9b0 [ 122.429411] vfs_read+0x36c/0x6c0 [ 122.432931] SYSC_pread64+0x275/0x310 [ 122.436794] SyS_pread64+0x65/0x90 [ 122.440384] do_syscall_64+0x309/0x430 [ 122.444296] ? SYSC_write+0x360/0x360 [ 122.448112] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.453302] RIP: 0033:0x455979 [ 122.456490] RSP: 002b:00007fc674b4ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 122.464208] RAX: ffffffffffffffda RBX: 00007fc674b4f6d4 RCX: 0000000000455979 [ 122.471482] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 122.478750] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.486028] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.493303] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000000 [ 122.500599] CPU: 0 PID: 9020 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 122.507466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.516852] Call Trace: [ 122.519481] dump_stack+0x185/0x1d0 [ 122.523159] should_fail+0x87b/0xab0 [ 122.526921] should_failslab+0x279/0x2a0 [ 122.531083] kmem_cache_alloc+0x136/0xb90 [ 122.532210] FAULT_INJECTION: forcing a failure. [ 122.532210] name failslab, interval 1, probability 0, space 0, times 0 [ 122.535314] ? __blockdev_direct_IO+0x7a2/0x66d0 [ 122.535390] ? kmsan_set_origin+0x9e/0x160 [ 122.555534] __blockdev_direct_IO+0x7a2/0x66d0 [ 122.560172] ? find_get_pages_range_tag+0xf1b/0x1070 [ 122.565332] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 122.570817] ? pagevec_lookup_range_tag+0x11b/0x180 [ 122.575881] ? ext4_get_block_unwritten+0xb0/0xb0 [ 122.580783] ext4_direct_IO+0xd51/0x2410 [ 122.584879] ? ext4_releasepage+0x450/0x450 [ 122.589210] generic_file_read_iter+0x3bd2/0x4440 [ 122.594074] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.598941] ? fsnotify+0x493/0x18f0 [ 122.602705] ext4_file_read_iter+0x30f/0x520 [ 122.607172] ? ext4_llseek+0x480/0x480 [ 122.611099] __vfs_read+0x7dd/0x9b0 [ 122.614795] vfs_read+0x36c/0x6c0 [ 122.618313] SYSC_pread64+0x275/0x310 [ 122.622178] SyS_pread64+0x65/0x90 [ 122.625768] do_syscall_64+0x309/0x430 [ 122.629680] ? SYSC_write+0x360/0x360 [ 122.633497] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.638687] RIP: 0033:0x455979 [ 122.641877] RSP: 002b:00007f2fc0305c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 122.649593] RAX: ffffffffffffffda RBX: 00007f2fc03066d4 RCX: 0000000000455979 [ 122.656862] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 122.664131] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.671399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.678672] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000000 [ 122.685971] CPU: 1 PID: 9024 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 122.692850] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.702232] Call Trace: [ 122.704860] dump_stack+0x185/0x1d0 [ 122.708535] should_fail+0x87b/0xab0 [ 122.712298] should_failslab+0x279/0x2a0 [ 122.716400] kmem_cache_alloc+0x136/0xb90 [ 122.720583] ? mempool_alloc_slab+0x66/0x80 [ 122.724933] ? mempool_alloc+0xb5/0x7e0 [ 122.728938] mempool_alloc_slab+0x66/0x80 [ 122.733114] ? mempool_free+0x430/0x430 [ 122.737121] mempool_alloc+0x156/0x7e0 [ 122.741091] ? __msan_poison_alloca+0x15c/0x1d0 [ 122.745805] ? bio_alloc_bioset+0x73/0xd30 [ 122.750085] bio_alloc_bioset+0x388/0xd30 [ 122.754270] ? __msan_poison_alloca+0x15c/0x1d0 [ 122.758985] bio_split+0x107/0x600 [ 122.762567] blk_queue_split+0x18fc/0x23c0 [ 122.766890] blk_mq_make_request+0x279/0x24b0 [ 122.771426] ? kmsan_memcpy_origins+0x80/0x170 [ 122.776085] ? kmsan_set_origin+0x9e/0x160 [ 122.780410] ? blk_mq_requeue_work+0xcb0/0xcb0 [ 122.785023] generic_make_request+0x3e2/0x13a0 [ 122.789717] ? __msan_poison_alloca+0x15c/0x1d0 [ 122.794423] ? __blockdev_direct_IO+0x5721/0x66d0 [ 122.799348] submit_bio+0x2dc/0x720 2018/04/30 01:17:46 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x5c) getpeername$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) 2018/04/30 01:17:46 executing program 6 (fault-call:2 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 122.803064] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 122.807814] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 122.813345] __blockdev_direct_IO+0x5721/0x66d0 [ 122.818129] ? ext4_get_block_unwritten+0xb0/0xb0 [ 122.823081] ext4_direct_IO+0xd51/0x2410 [ 122.827224] ? ext4_releasepage+0x450/0x450 [ 122.831586] generic_file_read_iter+0x3bd2/0x4440 [ 122.836490] ? kmsan_set_origin_inline+0x6b/0x120 [ 122.841383] ? fsnotify+0x493/0x18f0 [ 122.845195] ext4_file_read_iter+0x30f/0x520 [ 122.850073] ? ext4_llseek+0x480/0x480 2018/04/30 01:17:46 executing program 5 (fault-call:2 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:46 executing program 3 (fault-call:2 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 122.854042] __vfs_read+0x7dd/0x9b0 [ 122.857795] vfs_read+0x36c/0x6c0 [ 122.861367] SYSC_pread64+0x275/0x310 [ 122.865275] SyS_pread64+0x65/0x90 [ 122.868916] do_syscall_64+0x309/0x430 [ 122.872857] ? SYSC_write+0x360/0x360 [ 122.876702] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.881919] RIP: 0033:0x455979 [ 122.885127] RSP: 002b:00007f3f1220dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 122.892875] RAX: ffffffffffffffda RBX: 00007f3f1220e6d4 RCX: 0000000000455979 2018/04/30 01:17:46 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) pipe(&(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) bind$vsock_stream(r1, &(0x7f0000000980)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x4400, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000100)=0x8) r3 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) recvmmsg(r3, &(0x7f00000007c0)=[{{&(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/6, 0x6}, {&(0x7f0000000240)=""/251, 0xfb}, {&(0x7f0000000340)=""/50, 0x32}, {&(0x7f0000000380)=""/195, 0xc3}, {&(0x7f0000000480)=""/147, 0x93}], 0x5}, 0x3ff}, {{&(0x7f00000005c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000640)=""/225, 0xe1}], 0x1, &(0x7f0000000780)=""/8, 0x8, 0x9}, 0x4}], 0x2, 0x10000, &(0x7f0000000840)) read(r3, &(0x7f0000000200)=""/20, 0xfffffe46) [ 122.900171] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 122.907477] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.914774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.922078] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000004 [ 122.973542] FAULT_INJECTION: forcing a failure. [ 122.973542] name failslab, interval 1, probability 0, space 0, times 0 [ 122.982257] FAULT_INJECTION: forcing a failure. [ 122.982257] name failslab, interval 1, probability 0, space 0, times 0 [ 122.984943] CPU: 1 PID: 9038 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 123.002951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.012313] Call Trace: [ 123.014933] dump_stack+0x185/0x1d0 [ 123.018581] should_fail+0x87b/0xab0 [ 123.022312] should_failslab+0x279/0x2a0 [ 123.026436] kmem_cache_alloc+0x136/0xb90 [ 123.030633] ? __blockdev_direct_IO+0x7a2/0x66d0 [ 123.035420] ? kmsan_set_origin+0x9e/0x160 [ 123.039694] __blockdev_direct_IO+0x7a2/0x66d0 [ 123.044344] ? find_get_pages_range_tag+0xf1b/0x1070 [ 123.049590] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 123.055080] ? pagevec_lookup_range_tag+0x11b/0x180 [ 123.060147] ? ext4_get_block_unwritten+0xb0/0xb0 [ 123.065058] ext4_direct_IO+0xd51/0x2410 [ 123.069154] ? ext4_releasepage+0x450/0x450 [ 123.073486] generic_file_read_iter+0x3bd2/0x4440 [ 123.078352] ? kmsan_set_origin_inline+0x6b/0x120 [ 123.083213] ? fsnotify+0x493/0x18f0 [ 123.086980] ext4_file_read_iter+0x30f/0x520 [ 123.091450] ? ext4_llseek+0x480/0x480 [ 123.095378] __vfs_read+0x7dd/0x9b0 [ 123.099084] vfs_read+0x36c/0x6c0 [ 123.102604] SYSC_pread64+0x275/0x310 [ 123.106473] SyS_pread64+0x65/0x90 [ 123.110076] do_syscall_64+0x309/0x430 [ 123.113986] ? SYSC_write+0x360/0x360 [ 123.117800] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.122991] RIP: 0033:0x455979 [ 123.126181] RSP: 002b:00007f29515a2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 123.133901] RAX: ffffffffffffffda RBX: 00007f29515a36d4 RCX: 0000000000455979 [ 123.141175] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 123.148447] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.155717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.162987] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000000 [ 123.170284] CPU: 0 PID: 9039 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 123.177153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.186531] Call Trace: [ 123.189166] dump_stack+0x185/0x1d0 [ 123.192847] should_fail+0x87b/0xab0 [ 123.196657] should_failslab+0x279/0x2a0 [ 123.200765] kmem_cache_alloc+0x136/0xb90 [ 123.204961] ? mempool_alloc_slab+0x66/0x80 [ 123.209326] ? finish_task_switch+0xfe/0x230 [ 123.213775] ? _cond_resched+0x5e/0xd0 [ 123.217703] mempool_alloc_slab+0x66/0x80 [ 123.221890] ? mempool_free+0x430/0x430 [ 123.225910] mempool_alloc+0x156/0x7e0 [ 123.229846] ? dio_new_bio+0x5f1/0xd00 [ 123.233782] bio_alloc_bioset+0x388/0xd30 [ 123.237964] ? kmsan_set_origin+0x9e/0x160 [ 123.242252] dio_new_bio+0x5f1/0xd00 [ 123.246017] ? dio_send_cur_page+0x1ce/0x18e0 [ 123.250551] dio_send_cur_page+0x803/0x18e0 [ 123.254911] ? __msan_poison_alloca+0x15c/0x1d0 [ 123.259616] ? submit_page_section+0xec/0x12f0 [ 123.264228] submit_page_section+0x511/0x12f0 [ 123.268826] __blockdev_direct_IO+0x312d/0x66d0 [ 123.273601] ? ext4_get_block_unwritten+0xb0/0xb0 [ 123.278537] ext4_direct_IO+0xd51/0x2410 [ 123.282663] ? ext4_releasepage+0x450/0x450 [ 123.287025] generic_file_read_iter+0x3bd2/0x4440 [ 123.291923] ? kmsan_set_origin_inline+0x6b/0x120 [ 123.296817] ? fsnotify+0x493/0x18f0 [ 123.300628] ext4_file_read_iter+0x30f/0x520 [ 123.305146] ? ext4_llseek+0x480/0x480 [ 123.309118] __vfs_read+0x7dd/0x9b0 [ 123.312865] vfs_read+0x36c/0x6c0 [ 123.316439] SYSC_pread64+0x275/0x310 [ 123.320357] SyS_pread64+0x65/0x90 [ 123.323997] do_syscall_64+0x309/0x430 [ 123.327939] ? SYSC_write+0x360/0x360 [ 123.331784] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.336994] RIP: 0033:0x455979 [ 123.340203] RSP: 002b:00007f2fc0305c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 123.347952] RAX: ffffffffffffffda RBX: 00007f2fc03066d4 RCX: 0000000000455979 [ 123.355244] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 123.362538] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.369832] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.377124] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000001 [ 123.396470] FAULT_INJECTION: forcing a failure. [ 123.396470] name failslab, interval 1, probability 0, space 0, times 0 [ 123.407840] CPU: 0 PID: 9037 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 123.414706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.424088] Call Trace: [ 123.426722] dump_stack+0x185/0x1d0 [ 123.430399] should_fail+0x87b/0xab0 [ 123.434163] should_failslab+0x279/0x2a0 [ 123.438273] kmem_cache_alloc+0x136/0xb90 [ 123.442456] ? _cond_resched+0x3c/0xd0 [ 123.446389] ? mempool_alloc_slab+0x66/0x80 [ 123.450793] ? _cond_resched+0x3c/0xd0 [ 123.454723] mempool_alloc_slab+0x66/0x80 [ 123.458910] ? mempool_free+0x430/0x430 [ 123.462937] mempool_alloc+0x156/0x7e0 [ 123.466866] ? dio_new_bio+0x5f1/0xd00 [ 123.470808] bio_alloc_bioset+0x388/0xd30 [ 123.475000] ? kmsan_set_origin+0x9e/0x160 [ 123.479287] dio_new_bio+0x5f1/0xd00 [ 123.483103] ? dio_send_cur_page+0x1ce/0x18e0 [ 123.487679] dio_send_cur_page+0x803/0x18e0 [ 123.492097] ? __msan_poison_alloca+0x15c/0x1d0 [ 123.496803] ? submit_page_section+0xec/0x12f0 [ 123.501422] submit_page_section+0x511/0x12f0 [ 123.506035] __blockdev_direct_IO+0x312d/0x66d0 [ 123.510822] ? ext4_get_block_unwritten+0xb0/0xb0 [ 123.515771] ext4_direct_IO+0xd51/0x2410 [ 123.519904] ? ext4_releasepage+0x450/0x450 [ 123.524271] generic_file_read_iter+0x3bd2/0x4440 [ 123.529175] ? kmsan_set_origin_inline+0x6b/0x120 [ 123.534068] ? fsnotify+0x493/0x18f0 [ 123.537889] ext4_file_read_iter+0x30f/0x520 [ 123.542420] ? ext4_llseek+0x480/0x480 [ 123.546391] __vfs_read+0x7dd/0x9b0 [ 123.550147] vfs_read+0x36c/0x6c0 [ 123.553706] SYSC_pread64+0x275/0x310 [ 123.557623] SyS_pread64+0x65/0x90 [ 123.561264] do_syscall_64+0x309/0x430 [ 123.565213] ? SYSC_write+0x360/0x360 [ 123.569053] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.574248] RIP: 0033:0x455979 [ 123.577452] RSP: 002b:00007fc674b4ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 123.585178] RAX: ffffffffffffffda RBX: 00007fc674b4f6d4 RCX: 0000000000455979 [ 123.592455] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 123.599719] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.606981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.614255] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000001 2018/04/30 01:17:47 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x0, 0x8, 0x4}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0xffffffffffffa84d}}, 0x10003, 0x6df2, 0x6, 0xff, 0x49}, 0x3ff46cdf6ae48ddb) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000180)=0x8, 0x4) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000d7efec)=ANY=[@ANYBLOB="140000000701ffff000000000000000000000002"], 0x14}, 0x1}, 0x0) 2018/04/30 01:17:47 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x6, 0x4000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000100)={0x0, 0xfffffffffffffffa}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x4fd8, 0x5, 0x8, 0x5, 0xa0, 0x176, 0xee, r1}, &(0x7f0000000200)=0x20) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r2, 0x801c581f, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) connect$netrom(r2, &(0x7f0000000000)=@full={{0x3, {"5251b42b2cb86f"}, 0x6}, [{"c709df4a045812"}, {"22ca1cd14ea34d"}, {"fd120edc803b7c"}, {"5b3e65d3492313"}, {"f79fc9f2bf64f9"}, {"0f34fc9a45fac0"}, {"d4f775608bbe21"}, {"b91af02c29006e"}]}, 0x48) 2018/04/30 01:17:47 executing program 4 (fault-call:2 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:47 executing program 6 (fault-call:2 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:47 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)="2f657865000000004aecf709eca51eee9a000409004bddd9de91be10eebf000ee9a90f798058439ed554fa071f0200f5ab26e0a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x800) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=r2, @ANYBLOB="5800000085eed1f86aa790496b3ffc37f8629b69a537b7e0b7b776567d85f3ae6ef44b4b9cd8e774280ab8c9ede8f4e31615da5c8f81b1fb7b97a6b256b3e80549a373a278909627bc6e0d870ebae542ce406a89eb21000000000000"], &(0x7f00000001c0)=0x60) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1204, 0x0) 2018/04/30 01:17:47 executing program 3 (fault-call:2 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:47 executing program 5 (fault-call:2 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) [ 123.718302] FAULT_INJECTION: forcing a failure. [ 123.718302] name failslab, interval 1, probability 0, space 0, times 0 [ 123.729769] CPU: 0 PID: 9068 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 123.734522] FAULT_INJECTION: forcing a failure. [ 123.734522] name failslab, interval 1, probability 0, space 0, times 0 [ 123.736631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.736644] Call Trace: [ 123.736688] dump_stack+0x185/0x1d0 [ 123.736724] should_fail+0x87b/0xab0 [ 123.736777] should_failslab+0x279/0x2a0 [ 123.771253] kmem_cache_alloc+0x136/0xb90 [ 123.775417] ? _cond_resched+0x3c/0xd0 [ 123.779312] ? mempool_alloc_slab+0x66/0x80 [ 123.783682] ? _cond_resched+0x3c/0xd0 [ 123.787581] mempool_alloc_slab+0x66/0x80 [ 123.791735] ? mempool_free+0x430/0x430 [ 123.795715] mempool_alloc+0x156/0x7e0 [ 123.799611] ? dio_new_bio+0x5f1/0xd00 [ 123.803515] bio_alloc_bioset+0x388/0xd30 [ 123.807667] ? kmsan_set_origin+0x9e/0x160 [ 123.811914] dio_new_bio+0x5f1/0xd00 [ 123.815689] ? dio_send_cur_page+0x1ce/0x18e0 [ 123.820220] dio_send_cur_page+0x803/0x18e0 [ 123.824592] ? __msan_poison_alloca+0x15c/0x1d0 [ 123.829270] ? submit_page_section+0xec/0x12f0 [ 123.833862] submit_page_section+0x511/0x12f0 [ 123.838419] __blockdev_direct_IO+0x312d/0x66d0 [ 123.843174] ? ext4_get_block_unwritten+0xb0/0xb0 [ 123.848084] ext4_direct_IO+0xd51/0x2410 [ 123.852180] ? ext4_releasepage+0x450/0x450 [ 123.856513] generic_file_read_iter+0x3bd2/0x4440 [ 123.861379] ? kmsan_set_origin_inline+0x6b/0x120 [ 123.866239] ? fsnotify+0x493/0x18f0 [ 123.870013] ext4_file_read_iter+0x30f/0x520 [ 123.874495] ? ext4_llseek+0x480/0x480 [ 123.878424] __vfs_read+0x7dd/0x9b0 [ 123.882131] vfs_read+0x36c/0x6c0 [ 123.885655] SYSC_pread64+0x275/0x310 [ 123.889527] SyS_pread64+0x65/0x90 [ 123.893125] do_syscall_64+0x309/0x430 [ 123.897042] ? SYSC_write+0x360/0x360 [ 123.900856] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.906050] RIP: 0033:0x455979 [ 123.909238] RSP: 002b:00007f29515a2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 123.916958] RAX: ffffffffffffffda RBX: 00007f29515a36d4 RCX: 0000000000455979 [ 123.924228] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 123.931497] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.938768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.946044] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000001 [ 123.953343] CPU: 1 PID: 9070 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 123.959782] FAULT_INJECTION: forcing a failure. [ 123.959782] name failslab, interval 1, probability 0, space 0, times 0 [ 123.960196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.960208] Call Trace: [ 123.960243] dump_stack+0x185/0x1d0 [ 123.960296] should_fail+0x87b/0xab0 [ 123.990698] should_failslab+0x279/0x2a0 [ 123.994780] kmem_cache_alloc+0x136/0xb90 [ 123.998954] ? mempool_alloc_slab+0x66/0x80 [ 124.003291] ? mempool_alloc+0xb5/0x7e0 [ 124.007277] mempool_alloc_slab+0x66/0x80 [ 124.011438] ? mempool_free+0x430/0x430 [ 124.015415] mempool_alloc+0x156/0x7e0 [ 124.019317] ? mempool_alloc+0x183/0x7e0 [ 124.023394] bvec_alloc+0x2d7/0x430 [ 124.027049] bio_alloc_bioset+0x788/0xd30 [ 124.031217] dio_new_bio+0x5f1/0xd00 [ 124.034992] ? dio_send_cur_page+0x1ce/0x18e0 [ 124.039525] dio_send_cur_page+0x803/0x18e0 [ 124.043899] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.048577] ? submit_page_section+0xec/0x12f0 [ 124.053167] submit_page_section+0x511/0x12f0 [ 124.057725] __blockdev_direct_IO+0x312d/0x66d0 [ 124.062464] ? ext4_get_block_unwritten+0xb0/0xb0 [ 124.067366] ext4_direct_IO+0xd51/0x2410 [ 124.071466] ? ext4_releasepage+0x450/0x450 [ 124.075795] generic_file_read_iter+0x3bd2/0x4440 [ 124.080665] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.085527] ? fsnotify+0x493/0x18f0 [ 124.089299] ext4_file_read_iter+0x30f/0x520 [ 124.093774] ? ext4_llseek+0x480/0x480 [ 124.097702] __vfs_read+0x7dd/0x9b0 [ 124.101408] vfs_read+0x36c/0x6c0 [ 124.104939] SYSC_pread64+0x275/0x310 [ 124.108812] SyS_pread64+0x65/0x90 [ 124.112412] do_syscall_64+0x309/0x430 [ 124.116332] ? SYSC_write+0x360/0x360 [ 124.120147] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 124.125338] RIP: 0033:0x455979 [ 124.128527] RSP: 002b:00007fc674b4ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 124.136246] RAX: ffffffffffffffda RBX: 00007fc674b4f6d4 RCX: 0000000000455979 [ 124.143517] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 124.150786] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.158063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.165334] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000002 [ 124.172628] CPU: 0 PID: 9067 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 124.179491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.188867] Call Trace: [ 124.191502] dump_stack+0x185/0x1d0 [ 124.195179] should_fail+0x87b/0xab0 [ 124.198949] should_failslab+0x279/0x2a0 [ 124.203120] kmem_cache_alloc+0x136/0xb90 [ 124.207355] ? __blockdev_direct_IO+0x7a2/0x66d0 [ 124.212181] ? kmsan_set_origin+0x9e/0x160 [ 124.216491] __blockdev_direct_IO+0x7a2/0x66d0 [ 124.221164] ? find_get_pages_range_tag+0xf1b/0x1070 [ 124.226360] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 124.231876] ? pagevec_lookup_range_tag+0x11b/0x180 [ 124.236994] ? ext4_get_block_unwritten+0xb0/0xb0 [ 124.241950] ext4_direct_IO+0xd51/0x2410 [ 124.246084] ? ext4_releasepage+0x450/0x450 [ 124.250439] generic_file_read_iter+0x3bd2/0x4440 [ 124.255338] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.260231] ? fsnotify+0x493/0x18f0 [ 124.264039] ext4_file_read_iter+0x30f/0x520 [ 124.268547] ? ext4_llseek+0x480/0x480 [ 124.272509] __vfs_read+0x7dd/0x9b0 [ 124.276255] vfs_read+0x36c/0x6c0 [ 124.279816] SYSC_pread64+0x275/0x310 [ 124.283728] SyS_pread64+0x65/0x90 [ 124.287362] do_syscall_64+0x309/0x430 [ 124.291307] ? SYSC_write+0x360/0x360 [ 124.295131] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 124.300314] RIP: 0033:0x455979 [ 124.303507] RSP: 002b:00007f172e96ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 124.311232] RAX: ffffffffffffffda RBX: 00007f172e96f6d4 RCX: 0000000000455979 2018/04/30 01:17:48 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040), 0x4) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 124.318496] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 124.325769] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.333058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.340337] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000000 [ 124.365817] FAULT_INJECTION: forcing a failure. 2018/04/30 01:17:48 executing program 4 (fault-call:2 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 124.365817] name failslab, interval 1, probability 0, space 0, times 0 [ 124.377245] CPU: 0 PID: 9078 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 124.384110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.393484] Call Trace: [ 124.396115] dump_stack+0x185/0x1d0 [ 124.399792] should_fail+0x87b/0xab0 [ 124.403561] should_failslab+0x279/0x2a0 [ 124.407672] kmem_cache_alloc+0x136/0xb90 [ 124.411877] ? mempool_alloc_slab+0x66/0x80 [ 124.416242] ? mempool_alloc+0xb5/0x7e0 [ 124.420263] mempool_alloc_slab+0x66/0x80 [ 124.424448] ? mempool_free+0x430/0x430 [ 124.428456] mempool_alloc+0x156/0x7e0 [ 124.432388] ? mempool_alloc+0x183/0x7e0 [ 124.436499] bvec_alloc+0x2d7/0x430 [ 124.440181] bio_alloc_bioset+0x788/0xd30 [ 124.444384] dio_new_bio+0x5f1/0xd00 [ 124.448195] ? dio_send_cur_page+0x1ce/0x18e0 [ 124.450999] FAULT_INJECTION: forcing a failure. [ 124.450999] name failslab, interval 1, probability 0, space 0, times 0 [ 124.452763] dio_send_cur_page+0x803/0x18e0 [ 124.452857] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.452910] ? submit_page_section+0xec/0x12f0 [ 124.477638] submit_page_section+0x511/0x12f0 [ 124.482214] __blockdev_direct_IO+0x312d/0x66d0 [ 124.486959] ? ext4_get_block_unwritten+0xb0/0xb0 [ 124.491865] ext4_direct_IO+0xd51/0x2410 [ 124.495972] ? ext4_releasepage+0x450/0x450 [ 124.500301] generic_file_read_iter+0x3bd2/0x4440 [ 124.505167] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.510029] ? fsnotify+0x493/0x18f0 [ 124.513806] ext4_file_read_iter+0x30f/0x520 [ 124.518284] ? ext4_llseek+0x480/0x480 [ 124.522212] __vfs_read+0x7dd/0x9b0 [ 124.525916] vfs_read+0x36c/0x6c0 [ 124.529448] SYSC_pread64+0x275/0x310 [ 124.533321] SyS_pread64+0x65/0x90 [ 124.536920] do_syscall_64+0x309/0x430 [ 124.540839] ? SYSC_write+0x360/0x360 [ 124.544653] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 124.549841] RIP: 0033:0x455979 [ 124.553031] RSP: 002b:00007f2fc0305c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 124.560752] RAX: ffffffffffffffda RBX: 00007f2fc03066d4 RCX: 0000000000455979 [ 124.568027] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 124.575302] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.582574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.589844] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000002 [ 124.597140] CPU: 1 PID: 9081 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 124.604005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.613379] Call Trace: [ 124.616008] dump_stack+0x185/0x1d0 [ 124.619676] should_fail+0x87b/0xab0 [ 124.623495] should_failslab+0x279/0x2a0 [ 124.627600] kmem_cache_alloc+0x136/0xb90 [ 124.631782] ? mempool_alloc_slab+0x66/0x80 [ 124.636144] ? finish_task_switch+0xdb/0x230 [ 124.640590] ? _cond_resched+0x5e/0xd0 [ 124.644513] mempool_alloc_slab+0x66/0x80 [ 124.648692] ? mempool_free+0x430/0x430 [ 124.652692] mempool_alloc+0x156/0x7e0 [ 124.656611] ? dio_new_bio+0x5f1/0xd00 [ 124.660536] bio_alloc_bioset+0x388/0xd30 [ 124.664722] ? kmsan_set_origin+0x9e/0x160 [ 124.669029] dio_new_bio+0x5f1/0xd00 2018/04/30 01:17:48 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0xa700) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f0000000140)=0x3) r1 = socket$inet(0x2, 0xb, 0x405) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f00000000c0)={0x2, 'gre0\x00', 0x3}, 0x18) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000febffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x800, &(0x7f0000000040)={0x2}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) [ 124.672783] ? dio_send_cur_page+0x1ce/0x18e0 [ 124.677312] dio_send_cur_page+0x803/0x18e0 [ 124.681666] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.686410] ? submit_page_section+0xec/0x12f0 [ 124.691037] submit_page_section+0x511/0x12f0 [ 124.695637] __blockdev_direct_IO+0x312d/0x66d0 [ 124.700402] ? ext4_get_block_unwritten+0xb0/0xb0 [ 124.705350] ext4_direct_IO+0xd51/0x2410 [ 124.709490] ? ext4_releasepage+0x450/0x450 [ 124.713853] generic_file_read_iter+0x3bd2/0x4440 2018/04/30 01:17:48 executing program 2: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000011bfe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0xa0}, 0x1}, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000100)=0x4, 0x4) r2 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) sendfile(r2, r0, &(0x7f0000000200)=0x100000, 0x10000) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000040)={0x7, 0x79, "2996eb3734d8a917cba39b9afba44a373cbcea75e0655d7ad98a78942fc80c8f161eadcdda83ec1d6b451da36fc0077246f0829908429a17deeb050a52d12582ad8830b3f874018061497293275021064303f82abf018a4026f046609f94607506ebc9ce84ec8d8797ed955049f18dd973792775bb5910572c"}) 2018/04/30 01:17:48 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) kexec_load(0x3, 0x2, &(0x7f0000000140)=[{&(0x7f0000000000)="b781d4be", 0x4, 0x4, 0x3ff}, {&(0x7f0000000040)="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", 0xfe, 0x2, 0x5bb9}], 0x3e0000) 2018/04/30 01:17:48 executing program 3 (fault-call:2 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 124.718743] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.723630] ? fsnotify+0x493/0x18f0 [ 124.727387] ext4_file_read_iter+0x30f/0x520 [ 124.731911] ? ext4_llseek+0x480/0x480 [ 124.735878] __vfs_read+0x7dd/0x9b0 [ 124.739614] vfs_read+0x36c/0x6c0 [ 124.743182] SYSC_pread64+0x275/0x310 [ 124.747096] SyS_pread64+0x65/0x90 [ 124.750736] do_syscall_64+0x309/0x430 [ 124.754679] ? SYSC_write+0x360/0x360 [ 124.758525] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 124.763735] RIP: 0033:0x455979 [ 124.766940] RSP: 002b:00007f172e96ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 124.774685] RAX: ffffffffffffffda RBX: 00007f172e96f6d4 RCX: 0000000000455979 [ 124.781980] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 124.789275] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.796572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.803872] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000001 [ 124.851305] FAULT_INJECTION: forcing a failure. [ 124.851305] name failslab, interval 1, probability 0, space 0, times 0 [ 124.862717] CPU: 1 PID: 9094 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 124.869585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.878971] Call Trace: [ 124.881609] dump_stack+0x185/0x1d0 [ 124.885284] should_fail+0x87b/0xab0 [ 124.889058] should_failslab+0x279/0x2a0 [ 124.893177] kmem_cache_alloc_node+0x151/0xc70 2018/04/30 01:17:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000480)={{{@in6=@local, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000580)=0xe8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:48 executing program 5 (fault-call:2 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 124.897807] ? generic_make_request_checks+0xe94/0x2920 [ 124.903215] ? create_task_io_context+0xb8/0x600 [ 124.908016] ? blk_add_trace_bio_remap+0x83/0x510 [ 124.912904] ? blk_add_trace_bio_remap+0x88/0x510 [ 124.917793] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 124.923203] ? create_task_io_context+0x5a/0x600 [ 124.928000] create_task_io_context+0xb8/0x600 [ 124.932641] generic_make_request_checks+0x194c/0x2920 [ 124.938006] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.942763] ? generic_make_request+0x63/0x13a0 [ 124.947513] ? submit_bio+0x2dc/0x720 [ 124.951402] ? submit_bio+0x2dc/0x720 [ 124.955250] generic_make_request+0x8b/0x13a0 [ 124.959810] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.964729] ? __msan_poison_alloca+0x15c/0x1d0 [ 124.969445] ? __blockdev_direct_IO+0x5721/0x66d0 [ 124.974367] ? submit_bio+0x47/0x720 [ 124.978115] ? __blockdev_direct_IO+0x5721/0x66d0 [ 124.983039] submit_bio+0x2dc/0x720 [ 124.986768] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 124.991522] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 124.997051] __blockdev_direct_IO+0x5721/0x66d0 [ 125.001832] ? ext4_get_block_unwritten+0xb0/0xb0 [ 125.006781] ext4_direct_IO+0xd51/0x2410 [ 125.010918] ? ext4_releasepage+0x450/0x450 [ 125.015280] generic_file_read_iter+0x3bd2/0x4440 [ 125.020184] ? kmsan_set_origin_inline+0x6b/0x120 [ 125.021970] FAULT_INJECTION: forcing a failure. [ 125.021970] name failslab, interval 1, probability 0, space 0, times 0 [ 125.025072] ? fsnotify+0x493/0x18f0 [ 125.025171] ext4_file_read_iter+0x30f/0x520 [ 125.025267] ? ext4_llseek+0x480/0x480 [ 125.025356] __vfs_read+0x7dd/0x9b0 [ 125.052171] vfs_read+0x36c/0x6c0 [ 125.055706] SYSC_pread64+0x275/0x310 [ 125.059580] SyS_pread64+0x65/0x90 [ 125.063182] do_syscall_64+0x309/0x430 [ 125.067103] ? SYSC_write+0x360/0x360 [ 125.070916] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 125.076111] RIP: 0033:0x455979 [ 125.079300] RSP: 002b:00007fc674b4ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 125.087023] RAX: ffffffffffffffda RBX: 00007fc674b4f6d4 RCX: 0000000000455979 [ 125.094299] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 125.101567] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.108838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.116107] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000003 [ 125.123404] CPU: 0 PID: 9100 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 125.130268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.139642] Call Trace: [ 125.142281] dump_stack+0x185/0x1d0 [ 125.145959] should_fail+0x87b/0xab0 [ 125.149720] should_failslab+0x279/0x2a0 [ 125.153882] kmem_cache_alloc_node+0x151/0xc70 [ 125.158549] ? generic_make_request_checks+0xe94/0x2920 [ 125.163995] ? create_task_io_context+0xb8/0x600 [ 125.168799] ? blk_add_trace_bio_remap+0x83/0x510 [ 125.173677] ? blk_add_trace_bio_remap+0x88/0x510 [ 125.178560] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 125.183964] ? create_task_io_context+0x5a/0x600 [ 125.188759] create_task_io_context+0xb8/0x600 [ 125.193402] generic_make_request_checks+0x194c/0x2920 [ 125.198767] ? __msan_poison_alloca+0x15c/0x1d0 [ 125.203513] ? generic_make_request+0x63/0x13a0 [ 125.208255] ? submit_bio+0x2dc/0x720 [ 125.212132] ? submit_bio+0x2dc/0x720 [ 125.215976] generic_make_request+0x8b/0x13a0 [ 125.220504] ? kmsan_set_origin_inline+0x6b/0x120 [ 125.225348] ? __msan_poison_alloca+0x15c/0x1d0 [ 125.230022] ? __blockdev_direct_IO+0x5721/0x66d0 [ 125.234903] ? submit_bio+0x47/0x720 [ 125.238617] ? __blockdev_direct_IO+0x5721/0x66d0 [ 125.243460] submit_bio+0x2dc/0x720 [ 125.247124] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 125.251858] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 125.257337] __blockdev_direct_IO+0x5721/0x66d0 [ 125.262098] ? ext4_get_block_unwritten+0xb0/0xb0 [ 125.266990] ext4_direct_IO+0xd51/0x2410 [ 125.271102] ? ext4_releasepage+0x450/0x450 [ 125.275439] generic_file_read_iter+0x3bd2/0x4440 [ 125.280285] ? kmsan_set_origin_inline+0x6b/0x120 [ 125.285136] ? fsnotify+0x493/0x18f0 [ 125.288871] ext4_file_read_iter+0x30f/0x520 [ 125.293317] ? ext4_llseek+0x480/0x480 [ 125.297225] __vfs_read+0x7dd/0x9b0 [ 125.300950] vfs_read+0x36c/0x6c0 [ 125.304461] SYSC_pread64+0x275/0x310 [ 125.308308] SyS_pread64+0x65/0x90 [ 125.311881] do_syscall_64+0x309/0x430 [ 125.315780] ? SYSC_write+0x360/0x360 [ 125.319587] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 125.324776] RIP: 0033:0x455979 [ 125.327970] RSP: 002b:00007f2fc0305c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 125.335709] RAX: ffffffffffffffda RBX: 00007f2fc03066d4 RCX: 0000000000455979 [ 125.342988] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 2018/04/30 01:17:49 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xfffffffffffffda2, 0x0) 2018/04/30 01:17:49 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), 0x4) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040), 0x4) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 125.350254] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.357514] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.364775] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000003 2018/04/30 01:17:49 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000000c0)={r1, 0x0, 0x20004}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={0x0, r2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000040)={r3, 0x80000, r0}) 2018/04/30 01:17:49 executing program 3 (fault-call:2 fault-nth:4): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 125.576255] FAULT_INJECTION: forcing a failure. [ 125.576255] name failslab, interval 1, probability 0, space 0, times 0 [ 125.587674] CPU: 1 PID: 9118 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 125.594547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.603929] Call Trace: [ 125.606568] dump_stack+0x185/0x1d0 [ 125.610249] should_fail+0x87b/0xab0 [ 125.614015] should_failslab+0x279/0x2a0 [ 125.618126] kmem_cache_alloc+0x136/0xb90 [ 125.622315] ? mempool_alloc_slab+0x66/0x80 [ 125.626678] ? mempool_alloc+0xb5/0x7e0 [ 125.630698] mempool_alloc_slab+0x66/0x80 [ 125.634886] ? mempool_free+0x430/0x430 [ 125.638891] mempool_alloc+0x156/0x7e0 [ 125.642858] ? __msan_poison_alloca+0x15c/0x1d0 [ 125.647572] ? bio_alloc_bioset+0x73/0xd30 [ 125.651843] bio_alloc_bioset+0x388/0xd30 [ 125.656025] ? __msan_poison_alloca+0x15c/0x1d0 [ 125.660756] bio_split+0x107/0x600 [ 125.664345] blk_queue_split+0x18fc/0x23c0 [ 125.668667] blk_mq_make_request+0x279/0x24b0 [ 125.673213] ? kmsan_memcpy_origins+0x80/0x170 [ 125.677876] ? kmsan_set_origin+0x9e/0x160 [ 125.682205] ? blk_mq_requeue_work+0xcb0/0xcb0 [ 125.686835] generic_make_request+0x3e2/0x13a0 [ 125.691549] ? __msan_poison_alloca+0x15c/0x1d0 [ 125.696267] ? __blockdev_direct_IO+0x5721/0x66d0 [ 125.701198] submit_bio+0x2dc/0x720 [ 125.704896] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 125.710329] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 125.715838] __blockdev_direct_IO+0x5721/0x66d0 [ 125.720550] ? ext4_get_block_unwritten+0xb0/0xb0 [ 125.725476] ext4_direct_IO+0xd51/0x2410 [ 125.729578] ? ext4_releasepage+0x450/0x450 [ 125.733907] generic_file_read_iter+0x3bd2/0x4440 [ 125.738765] ? kmsan_set_origin_inline+0x6b/0x120 [ 125.743619] ? fsnotify+0x493/0x18f0 [ 125.747372] ext4_file_read_iter+0x30f/0x520 [ 125.751837] ? ext4_llseek+0x480/0x480 [ 125.755757] __vfs_read+0x7dd/0x9b0 [ 125.759448] vfs_read+0x36c/0x6c0 [ 125.763020] SYSC_pread64+0x275/0x310 [ 125.766886] SyS_pread64+0x65/0x90 [ 125.770469] do_syscall_64+0x309/0x430 [ 125.774395] ? SYSC_write+0x360/0x360 [ 125.778218] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 125.783416] RIP: 0033:0x455979 [ 125.786611] RSP: 002b:00007fc674b4ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 125.794322] RAX: ffffffffffffffda RBX: 00007fc674b4f6d4 RCX: 0000000000455979 [ 125.801600] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 125.808884] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.816153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.823420] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000004 2018/04/30 01:17:50 executing program 5 (fault-call:2 fault-nth:4): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:50 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0xb9) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) connect$netrom(r1, &(0x7f0000000000)=@ax25={0x3, {"c46edfc677f3bc"}, 0x7}, 0x10) 2018/04/30 01:17:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) kexec_load(0x3, 0x2, &(0x7f0000000140)=[{&(0x7f0000000000)="b781d4be", 0x4, 0x4, 0x3ff}, {&(0x7f0000000040)="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", 0xfe, 0x2, 0x5bb9}], 0x3e0000) 2018/04/30 01:17:50 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x81, 0x501000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x100}, &(0x7f0000000180)=0x8) ioctl$TUNSETLINK(r1, 0x400454cd, 0x323) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0xffffffff, 0xfffffffffffffff8, 0x1}, &(0x7f0000000200)=0x10) unshare(0x400) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000380)={'NETMAP\x00'}, &(0x7f00000003c0)=0x1e) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) migrate_pages(r3, 0xf115, &(0x7f00000002c0)=0xff, &(0x7f0000000300)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c000000130005010000000000000000000000005034f27ab046e8c741d9f7f1b6f5f653af96b71e2dd59e6bc70a7c69832e5bf21aa1a2d93ccbcdd6952f830342cb5d67fc718697d40b51bee03ad8343836230a76313d71549a1b7e6a7629966caf2b70b0409e1bfc7b023355f5b958235e67ee98fbbb16a6df929e4bb02644dda92d", @ANYRES32=r4, @ANYBLOB="00000000000000000c002b00080001004b000000"], 0x2c}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) fcntl$setown(r1, 0x8, r5) 2018/04/30 01:17:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = socket$inet(0x2, 0x0, 0xfffffffffffffffe) fcntl$getown(r1, 0x9) 2018/04/30 01:17:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:50 executing program 7: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl(r0, 0x5, &(0x7f0000000040)="e47ddb4cbb0f51bcc0c3f777302ea5e720f3c58aafb202479b78ce086304d40cf132bf4446f5558dd030c70dfd4efee9a8645ce9bf1baf") 2018/04/30 01:17:50 executing program 3 (fault-call:2 fault-nth:5): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 126.085899] FAULT_INJECTION: forcing a failure. [ 126.085899] name failslab, interval 1, probability 0, space 0, times 0 [ 126.097308] CPU: 0 PID: 9135 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 126.104181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.113568] Call Trace: [ 126.116208] dump_stack+0x185/0x1d0 [ 126.119890] should_fail+0x87b/0xab0 [ 126.123674] should_failslab+0x279/0x2a0 [ 126.126627] netlink: 12 bytes leftover after parsing attributes in process `syz-executor1'. [ 126.127785] kmem_cache_alloc+0x136/0xb90 [ 126.127819] ? mempool_alloc_slab+0x66/0x80 [ 126.127850] ? mempool_alloc+0xb5/0x7e0 [ 126.127891] mempool_alloc_slab+0x66/0x80 [ 126.127921] ? mempool_free+0x430/0x430 [ 126.127947] mempool_alloc+0x156/0x7e0 [ 126.128029] ? __msan_poison_alloca+0x15c/0x1d0 [ 126.154265] FAULT_INJECTION: forcing a failure. [ 126.154265] name failslab, interval 1, probability 0, space 0, times 0 [ 126.157071] ? bio_alloc_bioset+0x73/0xd30 [ 126.157159] bio_alloc_bioset+0x388/0xd30 [ 126.157226] bio_split+0x107/0x600 [ 126.157267] blk_queue_split+0x18fc/0x23c0 [ 126.157333] blk_mq_make_request+0x279/0x24b0 [ 126.197613] ? kmsan_memcpy_origins+0x80/0x170 [ 126.202239] ? kmsan_set_origin+0x9e/0x160 [ 126.206521] ? blk_mq_requeue_work+0xcb0/0xcb0 [ 126.211109] generic_make_request+0x3e2/0x13a0 [ 126.215770] submit_bio+0x2dc/0x720 [ 126.219460] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 126.224176] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 126.229668] __blockdev_direct_IO+0x5721/0x66d0 [ 126.234402] ? ext4_get_block_unwritten+0xb0/0xb0 [ 126.239304] ext4_direct_IO+0xd51/0x2410 [ 126.243401] ? ext4_releasepage+0x450/0x450 [ 126.247730] generic_file_read_iter+0x3bd2/0x4440 [ 126.252593] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.257451] ? fsnotify+0x493/0x18f0 [ 126.261218] ext4_file_read_iter+0x30f/0x520 [ 126.265696] ? ext4_llseek+0x480/0x480 [ 126.269625] __vfs_read+0x7dd/0x9b0 [ 126.273333] vfs_read+0x36c/0x6c0 [ 126.276863] SYSC_pread64+0x275/0x310 [ 126.280740] SyS_pread64+0x65/0x90 [ 126.284340] do_syscall_64+0x309/0x430 [ 126.288259] ? SYSC_write+0x360/0x360 [ 126.292077] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.297270] RIP: 0033:0x455979 [ 126.300461] RSP: 002b:00007fc674b4ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 126.308182] RAX: ffffffffffffffda RBX: 00007fc674b4f6d4 RCX: 0000000000455979 [ 126.315453] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 126.322722] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.329996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.337363] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000005 [ 126.344661] CPU: 1 PID: 9144 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 126.351522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.360898] Call Trace: [ 126.363531] dump_stack+0x185/0x1d0 [ 126.367201] should_fail+0x87b/0xab0 [ 126.370960] should_failslab+0x279/0x2a0 [ 126.375066] kmem_cache_alloc+0x136/0xb90 [ 126.379250] ? mempool_alloc_slab+0x66/0x80 [ 126.383607] ? mempool_alloc+0xb5/0x7e0 [ 126.387624] mempool_alloc_slab+0x66/0x80 [ 126.391804] ? mempool_free+0x430/0x430 [ 126.395803] mempool_alloc+0x156/0x7e0 [ 126.399766] ? __msan_poison_alloca+0x15c/0x1d0 [ 126.404478] ? bio_alloc_bioset+0x73/0xd30 [ 126.408752] bio_alloc_bioset+0x388/0xd30 [ 126.412935] ? __msan_poison_alloca+0x15c/0x1d0 [ 126.417657] bio_split+0x107/0x600 [ 126.421245] blk_queue_split+0x18fc/0x23c0 [ 126.425574] blk_mq_make_request+0x279/0x24b0 [ 126.430115] ? kmsan_memcpy_origins+0x80/0x170 [ 126.434769] ? kmsan_set_origin+0x9e/0x160 [ 126.439062] ? blk_mq_requeue_work+0xcb0/0xcb0 [ 126.443683] generic_make_request+0x3e2/0x13a0 [ 126.448326] ? __msan_poison_alloca+0x15c/0x1d0 [ 126.453034] ? __blockdev_direct_IO+0x5721/0x66d0 [ 126.457959] submit_bio+0x2dc/0x720 [ 126.461698] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 126.466454] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 126.471984] __blockdev_direct_IO+0x5721/0x66d0 [ 126.476763] ? ext4_get_block_unwritten+0xb0/0xb0 [ 126.481709] ext4_direct_IO+0xd51/0x2410 [ 126.485839] ? ext4_releasepage+0x450/0x450 [ 126.490188] generic_file_read_iter+0x3bd2/0x4440 [ 126.495068] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.499958] ? fsnotify+0x493/0x18f0 [ 126.503722] ext4_file_read_iter+0x30f/0x520 [ 126.508248] ? ext4_llseek+0x480/0x480 [ 126.512216] __vfs_read+0x7dd/0x9b0 [ 126.515971] vfs_read+0x36c/0x6c0 [ 126.519554] SYSC_pread64+0x275/0x310 [ 126.523476] SyS_pread64+0x65/0x90 [ 126.527119] do_syscall_64+0x309/0x430 [ 126.531062] ? SYSC_write+0x360/0x360 2018/04/30 01:17:50 executing program 3 (fault-call:2 fault-nth:6): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:50 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) kexec_load(0x3, 0x2, &(0x7f0000000140)=[{&(0x7f0000000000)="b781d4be", 0x4, 0x4, 0x3ff}, {&(0x7f0000000040)="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", 0xfe, 0x2, 0x5bb9}], 0x3e0000) 2018/04/30 01:17:50 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:50 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip_mr_vif\x00') fcntl$setlease(r1, 0x400, 0x1) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fcntl$setstatus(r1, 0x4, 0x0) [ 126.534902] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.540112] RIP: 0033:0x455979 [ 126.543318] RSP: 002b:00007f2fc0305c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 126.551058] RAX: ffffffffffffffda RBX: 00007f2fc03066d4 RCX: 0000000000455979 [ 126.558351] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 126.565643] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.572936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.580232] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000004 2018/04/30 01:17:50 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0xfffffffffffffffd, &(0x7f0000000040)="81f990d60e9c3a3c74c89cb0187de4a150560c8627e6e0786f2f88fa958cf6eea8bac83cbfafe36a705c3589123a89e9a155afe2228f4f98adf1c25eb09732a545dcaf8ed3cf3feb376c7dece28a2452bb4365be22fb942a4b0e19b2990ea8171b5f42a33eabd8aad6ad6afc9af472ba43ee736322c38397f245f9e2a57bf672b20c067bc7cd3e49b9d6a8330f7a142f7277682dc0c28e11bf053a39d40169") r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) poll(&(0x7f000071cfe0)=[{r1}], 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x1, &(0x7f0000b4b000)=""/4096, &(0x7f0000001000)=[{0x1000, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) [ 126.660882] FAULT_INJECTION: forcing a failure. [ 126.660882] name failslab, interval 1, probability 0, space 0, times 0 [ 126.672304] CPU: 1 PID: 9164 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 126.679170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.688553] Call Trace: [ 126.691187] dump_stack+0x185/0x1d0 [ 126.694863] should_fail+0x87b/0xab0 [ 126.698630] should_failslab+0x279/0x2a0 [ 126.702744] kmem_cache_alloc+0x136/0xb90 [ 126.706936] ? mempool_alloc_slab+0x66/0x80 [ 126.711294] ? mempool_alloc+0xb5/0x7e0 [ 126.715312] mempool_alloc_slab+0x66/0x80 [ 126.719495] ? mempool_free+0x430/0x430 [ 126.723499] mempool_alloc+0x156/0x7e0 [ 126.727485] ? __msan_poison_alloca+0x15c/0x1d0 [ 126.732198] ? bio_alloc_bioset+0x73/0xd30 [ 126.736530] bio_alloc_bioset+0x388/0xd30 [ 126.740774] ? __blk_mq_delay_run_hw_queue+0x270/0x370 [ 126.746107] bio_split+0x107/0x600 [ 126.749689] blk_queue_split+0x18fc/0x23c0 [ 126.754001] blk_mq_make_request+0x279/0x24b0 [ 126.758543] ? kmsan_memcpy_origins+0x80/0x170 [ 126.763198] ? kmsan_set_origin+0x9e/0x160 [ 126.767531] ? blk_mq_requeue_work+0xcb0/0xcb0 [ 126.772153] generic_make_request+0x3e2/0x13a0 [ 126.776807] submit_bio+0x2dc/0x720 [ 126.780495] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 126.785247] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 126.790772] __blockdev_direct_IO+0x5721/0x66d0 [ 126.795557] ? ext4_get_block_unwritten+0xb0/0xb0 [ 126.800508] ext4_direct_IO+0xd51/0x2410 [ 126.804642] ? ext4_releasepage+0x450/0x450 [ 126.809032] generic_file_read_iter+0x3bd2/0x4440 [ 126.813956] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.818847] ? fsnotify+0x493/0x18f0 [ 126.822661] ext4_file_read_iter+0x30f/0x520 [ 126.827185] ? ext4_llseek+0x480/0x480 [ 126.831149] __vfs_read+0x7dd/0x9b0 [ 126.834901] vfs_read+0x36c/0x6c0 [ 126.838484] SYSC_pread64+0x275/0x310 [ 126.842402] SyS_pread64+0x65/0x90 [ 126.846054] do_syscall_64+0x309/0x430 [ 126.850003] ? SYSC_write+0x360/0x360 [ 126.853850] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.859063] RIP: 0033:0x455979 [ 126.862272] RSP: 002b:00007fc674b4ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 126.870022] RAX: ffffffffffffffda RBX: 00007fc674b4f6d4 RCX: 0000000000455979 [ 126.877322] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 126.884620] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.891914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.899209] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000006 2018/04/30 01:17:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) geteuid() getresgid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x1, 0x8) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x60010, r0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) kexec_load(0x3, 0x2, &(0x7f0000000140)=[{&(0x7f0000000000)="b781d4be", 0x4, 0x4, 0x3ff}, {&(0x7f0000000040)="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", 0xfe, 0x2, 0x5bb9}], 0x3e0000) 2018/04/30 01:17:51 executing program 4: r0 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x420000, 0x0) fcntl$getown(r0, 0x9) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000180)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) shutdown(r2, 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x20000000, 0x543202) recvfrom$ipx(r3, &(0x7f00000000c0)=""/50, 0x32, 0x20, &(0x7f0000000100)={0x4, 0x9, 0x6, "5463977a7be7", 0xfffffffffffffff8}, 0x10) 2018/04/30 01:17:51 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, 0xfffffffffffffe83) sendto$inet(r0, &(0x7f00004b3fff), 0x380, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/30 01:17:51 executing program 5 (fault-call:2 fault-nth:5): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000000000)="4b291504ba32f6fd176adda8b1f5e442419858cc0e03c1c3160134d1227c54d148ed48027ac29390272c25f825468eaf1ed82ab65cf5df29cf2e287abd6b13403fd165db396ad5d96419766008e5ea1b38089f757b9028bb73923d0d85f5ba8ece2764e70d2c8648") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:51 executing program 3 (fault-call:2 fault-nth:7): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 127.210838] FAULT_INJECTION: forcing a failure. [ 127.210838] name failslab, interval 1, probability 0, space 0, times 0 [ 127.221642] FAULT_INJECTION: forcing a failure. [ 127.221642] name failslab, interval 1, probability 0, space 0, times 0 [ 127.222796] CPU: 0 PID: 9183 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 127.240192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.249551] Call Trace: [ 127.252166] dump_stack+0x185/0x1d0 [ 127.255812] should_fail+0x87b/0xab0 [ 127.259548] should_failslab+0x279/0x2a0 [ 127.263628] kmem_cache_alloc+0x136/0xb90 [ 127.267781] ? mempool_alloc_slab+0x66/0x80 [ 127.272149] ? mempool_alloc+0xb5/0x7e0 [ 127.276141] mempool_alloc_slab+0x66/0x80 [ 127.280299] ? mempool_free+0x430/0x430 [ 127.284276] mempool_alloc+0x156/0x7e0 [ 127.288216] ? __msan_poison_alloca+0x15c/0x1d0 [ 127.292901] ? bio_alloc_bioset+0x73/0xd30 [ 127.297187] bio_alloc_bioset+0x388/0xd30 [ 127.301390] ? __blk_mq_delay_run_hw_queue+0x270/0x370 [ 127.306689] bio_split+0x107/0x600 [ 127.310250] blk_queue_split+0x18fc/0x23c0 [ 127.314522] blk_mq_make_request+0x279/0x24b0 [ 127.319036] ? kmsan_memcpy_origins+0x80/0x170 [ 127.323662] ? kmsan_set_origin+0x9e/0x160 [ 127.327948] ? blk_mq_requeue_work+0xcb0/0xcb0 [ 127.332538] generic_make_request+0x3e2/0x13a0 [ 127.337197] submit_bio+0x2dc/0x720 [ 127.340858] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 127.345568] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 127.351070] __blockdev_direct_IO+0x5721/0x66d0 [ 127.355792] ? ext4_get_block_unwritten+0xb0/0xb0 [ 127.360693] ext4_direct_IO+0xd51/0x2410 [ 127.364787] ? ext4_releasepage+0x450/0x450 [ 127.369116] generic_file_read_iter+0x3bd2/0x4440 [ 127.373983] ? kmsan_set_origin_inline+0x6b/0x120 [ 127.378839] ? fsnotify+0x493/0x18f0 [ 127.382611] ext4_file_read_iter+0x30f/0x520 [ 127.387095] ? ext4_llseek+0x480/0x480 [ 127.391032] __vfs_read+0x7dd/0x9b0 [ 127.394740] vfs_read+0x36c/0x6c0 [ 127.398267] SYSC_pread64+0x275/0x310 [ 127.402138] SyS_pread64+0x65/0x90 [ 127.405737] do_syscall_64+0x309/0x430 [ 127.409652] ? SYSC_write+0x360/0x360 [ 127.413466] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 127.418658] RIP: 0033:0x455979 [ 127.421843] RSP: 002b:00007fc674b4ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 127.429558] RAX: ffffffffffffffda RBX: 00007fc674b4f6d4 RCX: 0000000000455979 [ 127.436828] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 127.444098] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.451367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.458636] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000007 [ 127.465933] CPU: 1 PID: 9188 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 127.472795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.482174] Call Trace: [ 127.484807] dump_stack+0x185/0x1d0 [ 127.488488] should_fail+0x87b/0xab0 [ 127.492251] should_failslab+0x279/0x2a0 [ 127.496354] kmem_cache_alloc+0x136/0xb90 [ 127.500535] ? mempool_alloc_slab+0x66/0x80 [ 127.504894] ? mempool_alloc+0xb5/0x7e0 2018/04/30 01:17:51 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) [ 127.508908] mempool_alloc_slab+0x66/0x80 [ 127.513085] ? mempool_free+0x430/0x430 [ 127.517088] mempool_alloc+0x156/0x7e0 [ 127.521070] ? __msan_poison_alloca+0x15c/0x1d0 [ 127.525785] ? bio_alloc_bioset+0x73/0xd30 [ 127.530105] bio_alloc_bioset+0x388/0xd30 [ 127.534321] bio_split+0x107/0x600 [ 127.537904] blk_queue_split+0x18fc/0x23c0 [ 127.542209] blk_mq_make_request+0x279/0x24b0 [ 127.546748] ? kmsan_memcpy_origins+0x80/0x170 [ 127.551401] ? kmsan_set_origin+0x9e/0x160 [ 127.555685] ? blk_mq_requeue_work+0xcb0/0xcb0 2018/04/30 01:17:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 127.560300] generic_make_request+0x3e2/0x13a0 [ 127.564993] submit_bio+0x2dc/0x720 [ 127.568687] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 127.573442] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 127.578967] __blockdev_direct_IO+0x5721/0x66d0 [ 127.583748] ? ext4_get_block_unwritten+0xb0/0xb0 [ 127.588687] ext4_direct_IO+0xd51/0x2410 [ 127.592822] ? ext4_releasepage+0x450/0x450 [ 127.597175] generic_file_read_iter+0x3bd2/0x4440 [ 127.602056] ? kmsan_set_origin_inline+0x6b/0x120 [ 127.606948] ? fsnotify+0x493/0x18f0 [ 127.610717] ext4_file_read_iter+0x30f/0x520 [ 127.615240] ? ext4_llseek+0x480/0x480 [ 127.619206] __vfs_read+0x7dd/0x9b0 [ 127.622952] vfs_read+0x36c/0x6c0 [ 127.626522] SYSC_pread64+0x275/0x310 [ 127.630443] SyS_pread64+0x65/0x90 [ 127.634083] do_syscall_64+0x309/0x430 [ 127.638025] ? SYSC_write+0x360/0x360 [ 127.641865] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 127.647076] RIP: 0033:0x455979 [ 127.650283] RSP: 002b:00007f2fc0305c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 127.658027] RAX: ffffffffffffffda RBX: 00007f2fc03066d4 RCX: 0000000000455979 [ 127.665320] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 127.672610] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.679902] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.687205] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000005 2018/04/30 01:17:51 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="62747266732e2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5331ce39c5a00000000000000"], &(0x7f0000000080)=""/102, 0x66) pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0xfffffffffffffffd) chmod(&(0x7f00000001c0)='./file0\x00', 0x70) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000200)={@remote, 0x0}, &(0x7f0000000280)=0x14) sendto$packet(r0, &(0x7f0000000100)="5350aa90b8255b8823f53c7f9df815c8fb9ec19e736865afe8093f4c6334a2a84f7d849f330c7964f7ebd38063b6c42c070be37546022c8e7561357dfd492f9664c29bec4ad8c3d2e90563c7e2e0aeb9abd4700908d8316473474c2ca109bc5825ec51810ad069b5acc616a6a05b550d18f6bc3ffc24475ec0b964663f1769328899198946d2f138303ca5235f", 0x8d, 0x1, &(0x7f00000002c0)={0x11, 0x9, r1, 0x1, 0x7, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/04/30 01:17:51 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000040)={{0x8, 0x7, 0x8, 0x43, "b6ad042df58b37ed252dfb719856f1dcefa98bedafd5466aa8b7d5d0cd62d1c849bf7d245aae9fd1768ecbc5", 0x9}, 0x0, 0x0, 0x1000000000000000, r1, 0x80000000, 0x4, "97942779a8f0540ca76fcee9de34032aa61625374c830bdb2d38e94ce8575ed1d2734faddd7c7cc6717fe87a89749b8f77c2763b943f2e0bcb5982837c80532e", &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a", 0x3c, [], [0x34, 0x7, 0x100000000, 0x5]}) 2018/04/30 01:17:51 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x5541, 0x210080) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbff, 0x80200}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x2000) fcntl$setstatus(r1, 0x4, 0x40800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x9}}, 0x4, 0x100000000000000, 0x400000, 0x5cf7, 0x10}, 0x98) ioctl$int_out(r1, 0x2, &(0x7f00000000c0)) pread64(r1, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) fstatfs(r1, &(0x7f0000000280)=""/4096) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/04/30 01:17:51 executing program 3 (fault-call:2 fault-nth:8): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:51 executing program 1: [ 127.886820] FAULT_INJECTION: forcing a failure. [ 127.886820] name failslab, interval 1, probability 0, space 0, times 0 [ 127.898246] CPU: 1 PID: 9212 Comm: syz-executor3 Not tainted 4.16.0+ #87 [ 127.905115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.914505] Call Trace: [ 127.917140] dump_stack+0x185/0x1d0 [ 127.920822] should_fail+0x87b/0xab0 [ 127.924596] should_failslab+0x279/0x2a0 [ 127.928706] kmem_cache_alloc+0x136/0xb90 [ 127.932903] ? mempool_alloc_slab+0x66/0x80 [ 127.937264] ? mempool_alloc+0xb5/0x7e0 [ 127.941282] mempool_alloc_slab+0x66/0x80 [ 127.945474] ? mempool_free+0x430/0x430 [ 127.949485] mempool_alloc+0x156/0x7e0 [ 127.953475] ? __msan_poison_alloca+0x15c/0x1d0 [ 127.958189] ? bio_alloc_bioset+0x73/0xd30 [ 127.962522] bio_alloc_bioset+0x388/0xd30 [ 127.966765] ? __blk_mq_delay_run_hw_queue+0x270/0x370 [ 127.972095] bio_split+0x107/0x600 [ 127.975682] blk_queue_split+0x18fc/0x23c0 [ 127.979991] blk_mq_make_request+0x279/0x24b0 [ 127.984531] ? kmsan_memcpy_origins+0x80/0x170 [ 127.989196] ? kmsan_set_origin+0x9e/0x160 [ 127.993527] ? blk_mq_requeue_work+0xcb0/0xcb0 [ 127.998145] generic_make_request+0x3e2/0x13a0 [ 128.002856] submit_bio+0x2dc/0x720 [ 128.006600] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 128.011350] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 128.016879] __blockdev_direct_IO+0x5721/0x66d0 [ 128.021667] ? ext4_get_block_unwritten+0xb0/0xb0 [ 128.026619] ext4_direct_IO+0xd51/0x2410 [ 128.030762] ? ext4_releasepage+0x450/0x450 [ 128.035119] generic_file_read_iter+0x3bd2/0x4440 [ 128.040023] ? kmsan_set_origin_inline+0x6b/0x120 [ 128.044922] ? fsnotify+0x493/0x18f0 [ 128.048736] ext4_file_read_iter+0x30f/0x520 [ 128.053268] ? ext4_llseek+0x480/0x480 [ 128.057240] __vfs_read+0x7dd/0x9b0 [ 128.061003] vfs_read+0x36c/0x6c0 [ 128.064576] SYSC_pread64+0x275/0x310 [ 128.068502] SyS_pread64+0x65/0x90 [ 128.072147] do_syscall_64+0x309/0x430 [ 128.076099] ? SYSC_write+0x360/0x360 [ 128.079949] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 128.085161] RIP: 0033:0x455979 [ 128.088368] RSP: 002b:00007fc674b4ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 128.096118] RAX: ffffffffffffffda RBX: 00007fc674b4f6d4 RCX: 0000000000455979 [ 128.103417] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 128.110717] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.118015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.125312] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000008 2018/04/30 01:17:52 executing program 3 (fault-call:2 fault-nth:9): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:52 executing program 5 (fault-call:2 fault-nth:6): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:52 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) r1 = socket$netlink(0x10, 0x3, 0x1f) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="840000001c0000032abd70000600000000000000", @ANYRES32=r2, @ANYBLOB="2300110f080007000300000014000100fe80000000000000000000000000000f0800070001000000080005000200000008000b00050000000c000100ffffffffffff0300000003001b000000ff7f0000080000000000000014000100fe8000000000000000000000000000aa"], 0x84}, 0x1, 0x0, 0x0, 0x40000}, 0x4c011) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:52 executing program 1: 2018/04/30 01:17:52 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) getpeername$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) fcntl$addseals(r0, 0x409, 0x8) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000000)={0x7ff, 0xff, 0xffff}) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) geteuid() ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) [ 128.520983] FAULT_INJECTION: forcing a failure. [ 128.520983] name failslab, interval 1, probability 0, space 0, times 0 [ 128.532396] CPU: 1 PID: 9241 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 128.539271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.548649] Call Trace: [ 128.551286] dump_stack+0x185/0x1d0 [ 128.554968] should_fail+0x87b/0xab0 [ 128.558733] should_failslab+0x279/0x2a0 [ 128.562841] kmem_cache_alloc+0x136/0xb90 [ 128.567030] ? mempool_alloc_slab+0x66/0x80 2018/04/30 01:17:52 executing program 1: [ 128.571396] ? mempool_alloc+0xb5/0x7e0 [ 128.575431] mempool_alloc_slab+0x66/0x80 [ 128.579617] ? mempool_free+0x430/0x430 [ 128.583629] mempool_alloc+0x156/0x7e0 [ 128.587611] ? __msan_poison_alloca+0x15c/0x1d0 [ 128.592330] ? bio_alloc_bioset+0x73/0xd30 [ 128.596656] bio_alloc_bioset+0x388/0xd30 [ 128.600900] ? __blk_mq_delay_run_hw_queue+0x270/0x370 [ 128.606236] bio_split+0x107/0x600 [ 128.609818] blk_queue_split+0x18fc/0x23c0 [ 128.614128] blk_mq_make_request+0x279/0x24b0 [ 128.618673] ? kmsan_memcpy_origins+0x80/0x170 [ 128.623331] ? kmsan_set_origin+0x9e/0x160 [ 128.627653] ? blk_mq_requeue_work+0xcb0/0xcb0 [ 128.632272] generic_make_request+0x3e2/0x13a0 [ 128.636922] submit_bio+0x2dc/0x720 [ 128.640605] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 128.645362] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 128.650896] __blockdev_direct_IO+0x5721/0x66d0 [ 128.655679] ? ext4_get_block_unwritten+0xb0/0xb0 [ 128.660628] ext4_direct_IO+0xd51/0x2410 [ 128.664759] ? ext4_releasepage+0x450/0x450 2018/04/30 01:17:52 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) getpeername$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000340)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, 0x3, 0x0, 0x8, 0x100, 0x1ff, 0x20, r1}) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:52 executing program 1: [ 128.669121] generic_file_read_iter+0x3bd2/0x4440 [ 128.674020] ? kmsan_set_origin_inline+0x6b/0x120 [ 128.678912] ? fsnotify+0x493/0x18f0 [ 128.682724] ext4_file_read_iter+0x30f/0x520 [ 128.687258] ? ext4_llseek+0x480/0x480 [ 128.691232] __vfs_read+0x7dd/0x9b0 [ 128.694995] vfs_read+0x36c/0x6c0 [ 128.698553] SYSC_pread64+0x275/0x310 [ 128.702480] SyS_pread64+0x65/0x90 [ 128.706119] do_syscall_64+0x309/0x430 [ 128.710066] ? SYSC_write+0x360/0x360 [ 128.713908] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/30 01:17:52 executing program 7: getpgid(0xffffffffffffffff) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/fib_triestat\x00') fcntl$setstatus(r1, 0x4, 0x6000) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'veth1\x00', {0x2, 0x4e22, @rand_addr=0x2}}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xb34, 0x3, 0x8, 0x401, 0x6, 0xc6, 0x564f, {0x0, @in={{0x2, 0x4e21}}, 0x962, 0x4e4, 0x100, 0x6, 0x11e}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x3}, 0x8) write$cgroup_pid(r1, &(0x7f0000000080)={[0x33]}, 0x1) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 128.719125] RIP: 0033:0x455979 [ 128.722337] RSP: 002b:00007f2fc0305c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 128.730085] RAX: ffffffffffffffda RBX: 00007f2fc03066d4 RCX: 0000000000455979 [ 128.737385] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 128.744685] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.751983] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.759278] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000006 2018/04/30 01:17:52 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:52 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000000280)=""/4096, 0xfffffe7f, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000040)='mountinfo\x00') 2018/04/30 01:17:52 executing program 4: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f7980e4c8000054fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a032a07b7123b5587085d8977f5156fbdefa24339f1de936224ad996302230a21e1ea17e2cc729a8cc8b5d5f9eadda20dcc1abb600108c3cd26947a1d81692a3290c533f7855d7d956f3283e82075abbfeb4f29561a66bafa05404c9302e601e8a4946672a9c6aa") fcntl$setstatus(r1, 0x4, 0x6000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000100)={r2, &(0x7f00000000c0)=""/9}) getpid() timerfd_settime(r1, 0x1, &(0x7f0000000140)={{0x0, 0x989680}}, &(0x7f0000000040)) pread64(r1, &(0x7f0000003c00)=""/4096, 0x98d4de0e, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0xa, 0x1030, r1, 0x0) 2018/04/30 01:17:52 executing program 1: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00000000c0)="240000001a0025f00000000401111f0e0a4c05000004bf00000009ec0800030005000000", 0x24) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/30 01:17:52 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x100, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000280)="0dc845e16b0ce75afcaa4f3d78f6a74b3b106340fcd7070a79ef569f8961d6b2047a106a7dd0541acba13ee7d2895e4da8502f17e1271988b5845c79b4728591bfc39f00728ffd977d3a", 0xffe0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x800, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_vs\x00') fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/04/30 01:17:53 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x42400) arch_prctl(0x1004, &(0x7f0000000280)="0bfbf4dcc771356277e95401ef42eff0d2df684b93cfb89c40fc5e90fe94770e3851ac9d90492bc7ae56c84b4bbd68d2f5c4d8b643c5deabb91c9c9bbea7dd46323127fbc91810991d9c14f8f6992504446bad45ad026e16d8163f2c4e635b3b5d1259d612bfe2afc47e646a06e55b244f1f8186afc7598b890761b93509d0d174cc9f77343d488edad12c41175d07a5ca47b7574c027eb37a908b03c3b0bfacb429f856cd6527d0c371e8e9b04c8e703d1e25e13da3838f7391070afc7d07c2ad2a59006f23b5e8d284fe7b9b6bea0ed7cb6b6e45478f8b8da2904f8ea71516f5d211ed75f7266e9e21b178be808fa3ca4728368ad65b1671072be6612ba7d912f1db88fe744d2998d9dcbd9eb3cbadaab98ed76cf1843263810062aaaee6168c504046e6ecd9e9d847a5fd46686d686689e3c7fa1f79df0e8ce6b9b30d87ad1ef8efdf6e56013332c1792613b4bd4d0422d36b35baf7a3fc429bad5bf8bd2f252555c527797408a3a0cb14263840fe49292c143614c8a6c996d710cd483589f276b4fba4303084bd19cc95b0bb664d66e4fe236054b2f44dc521569732c43e4fe54ea39f2b8e10e7cab1b674b2257aa7b96944eacf4b29b867054e5c5913385634552ac48c984cc221fbb6584a75530ef52b5ab5dfd7a7cb83f8e908c0610b58ed74750d208fd3a613888ad3cea4f064f913a9e95dee775360ed3ee339473cabc91caca12831c25310def93d6989553a8512973ff54cc4686d5327b951aba2c068dc0ce15012d59d9106c2f3d538f20a6421dc7c12f6e86457be9167c731002a199343d4f2f8adca7036a607d8a3d8ff55f24f73176e7d387a388d5d8fd7c848f8fe9adc6a1d6e8d50438aef4ae8900f8e71e994e016b4050130caa99d47784ff5c7bd5d62dc76fd92e122cd361b2a4eca2df8c182dbe9a05ab58b3c8e02997e8edfc73c70eed09062bd17efbc3609aafd2afca50d42662726f70019d0ee828d00907c04cd7f10a71dd10b34b77e6357d7bb05f11e17225324db31bf281bea20ae6d5f98fe6eb179f8c410470f652b521044c1778cd3096331164b3a937a59195d50e10e112db2e83b4a9d8b72a9855ad1aa595024b7a5535a1adb77442b3680938582bbf5dd1e4966e8ef92a360836d2cd7225470dca0782ee1956908ec2ec51c5197d3a281950a15cf7d12f66bfc47534f1d1a300969b4f65798d2aeb1b6c9daddf1c4c04006561537d741293d8282d7d06a8c619d80f08db3ee39d66075e050d457d56dc9eefcaafe76321606ae0133bcc2ddd741ea02e44b942f55e33a223daa9b4ec2b50eab1a80c93ff9db06bb52f915823413eb122c0f1910aceb5c2e00c252761916e506f23b1d395acf37acb915c791cc7349a67e2e9f54694070d90cd35f3521a2d53b20b98cec267582ce1fd2cdb34af3bb779a4e5b420b4eb511a1b3e4ed069cbad415e88bfd600e221383a23ab15a3ae519ee8aa6f79eaaffbaaffc6ee5e9707ac74f117325ed973a2cabee3b61929ca9a2414ff0aff4aeb970e2a1e442e34483b300b8b4640ef85127d9c53bf4c21ad4f5f754b3b65a3217c563fff1464cf35c7993ef94015b04eb3bdc721de71185a874aa3cf029edcbfeea5ee3b1bb9f373a12f74fa6c472c96bd9022c5069cc562d46bb3c663e631731c7957691b5d5840c5a398a536cd32de28f158c1eb3bc3fee88e3a7dd5917c123ffb9edd6809fa2a03b56b7ff63f93cfaeaa0e957328cce1be637bce4bb80d31e2c737773296d4371db87a1fcd56f938e3b070495e2110b432ff1acf61aeebff410aee60f3da21b831e35b23d187914f8b23b9d59f12f6dc3e1cb15015bebe29b23a300a607306ae203ebfabe5d750102d775b4ed8dfd0bc49fa280d19b41d7b7e9990a8739cf4416a167529700141f01c9b5a3197116eda8b5ca4bf348df6712ae77bad34c2174030f3f94df2560df8de86fbd5015fdf146b7946f66d82d91847fc05e2d13c530ce0e5c99ce948970392ac2803721983faf68f38db9afb0a08f872a9900f2eb61604215384e5da95f5f8417b391c2be3e3902b1d15d021e89f7bd6c0751dff3c39604c0bbe907969943fbcf2479371d1f932eef44f1d6c46e1d4abef7bfc4fc7bcac6e5adeffbc12fd551e935544b6b574655271cd051b9a9b6cce6a352579820b65dafbaebeff5f47a460ac36943508d2eb02d4ec3ea04d543f8748e1372071573b61ce94e5c2a228f55396a91737b7a1161318b4e279ee6db0eabd5ea0f2fd247e5582e6cf711c3a5d6bb66bed22c8bbbb0efc395a24ec930a37d99911f0ed1c2bd9d55495356017a9650b26c2d87078ef19ae68b7ed0609a3ce4dea3398678b995c90794537068be306efcc0bfaf6ed2105e4d48c24342e11bcba7c31b651bf3af21a8f1c7a801c8684c658dc30cbf565896c9efa990c025c38408f9ddb51bb8cdf145d3b8060ac5d42f8aee62649c374040b1e4d6d29484a2df80e0186e57318b7d9508639f304820770e618b1b29c185024cec5313f2f66ac87bea29cf77b17fdf7a89a47f9c39cb5904560f9787a99a058d1303b119f33434e04308e5f1c984682db2bc27febfe3e2cbc1a04123fcab7301a4ce2f494f02ccac94ffb7ec5598022d61bdbb2c22e31240b8fc1a730239914f495bb706d353bdcaa361edb0a9f0632ddb0eb7477c6c40d68bc18dd2b28ed29fb13436f1251e96f7b99d98690a7aeb58430180d3380ff1d26ca0454b175b169aa3d52b2851573bf5359003c50f3a62f54d5de2450c96bfe418d9090dd1befb14f0d02ebbaf402320b2af380fcf96ed76ef4f891da99480d41ef7cffbd34d3c581e014a8b8986325c9db39332ab94da0f456e460cbf462317a278581dc025183645b9042eb873b977014ced7c6cd7be51a996b272760e1d5a3da968097963513d7ca72d775aa5d2aae34ad32d8b6955ee94aa9cf514c359ad176027791fb8c95903772b45497ddba190bd1b0ce9e15962fd65fe049b393821f7ff56fd417cb5d37f1a6771f909866598501dd0d1b1f37d3f3e4f324ddd17260df4ee1b61d73e2618dfe3fb3ff1fb544993d60188cf7720fbdc57c5465e89286b3417a9cb3c05397fe1e85ce1e3e5dce29b738d31708a8291b498d1ff0dbdfac7621bbf76fffdf7989b2713e88930500426aacbcb6e14446846d2a95100f28f4e39b6c601697c79f5bfaf235a8e73230ea56f88919c54d0ac8f6909bbf882f21c4d2166430ae123d189b028278aede63208944ccde1ce09fdedbacd9705d9473b0d0c43d403a1adfb3a57d835fa171637f2c420d66ba825f683b1f34b892fc00d48e60a6ecb1a3ac5663f2198f34439c686b859049d4ed1bda2a77365c18b3c2dace7dd92ec2e45b61058f46f64b4234bc776087c21f73e77feb7a03d520ddc752fd8c66ad63e0780f158436681bd5b2ff3e5b8a0c904f1e340dea2df22bdbcf48bb6d2acfcd11cee2b26a7c8120a1d2722206c42cd6966f73b0e0b3ff4249dd9fc0f75c6c3bfd3dd49bb6c25bdd8615bb513c5afd92dd90650e2a4802960bb1191f85d599d0dc5789e37f7c7e8f8ac2de7a3c140ecc1c07a7692e7334c61dfc353f086e4a736f8a6d7b7ba60f7edb8821f1331a0a6ff2e81b4cebcbee76f05c03c16650ac8f5beda2ca96a0eba258bf6731ddbdac17a90fc8457006db5cf350d07ed976d12c4c726410e3b797de6cd73a07b929f49da60a80c72fe67bb0ae6b21fa4787f1dd4948ac2d160e71f388c891a2853b5503ed7db6983cf038cbef1ccb3d0f06cce5e73e6a57611460ffcf126485d632fc0c5d2b21de66c06c02ed5bb576d0470692308680f85281fbac34d791097a0b4055fcf82ec30c2e00034021c7e1f62e9f8a1e8815fac0714c65abceef6cde027b940fe122d7b08493ce4e65549d1749dee0045b8e94b22957b7da94ee892812cd1bd09a2d0647d56501063e144916ffd462641a263d374cb1829437b37e022f76e2ac8ad3fa9b7c81ef1b51a9ede89319d9d98caa9c7b746ee38742c6a07e1d41e0d5e05acd5fa6b014a74c5ad391e45573a6f50aca7b28fe0d9ddda7d8f7f33c2e370568f4aca33fb70021a9506be9c806cace959349a8955a13def476b71594d26d28245906865c066739a955efc5756fd39123341b8c91aa3f6e391d4a65c15f354f69798c19a76d00a3a0d53cc2f4afb8a39f13e7f604afaf55b74b071a1bf3be1aa1082ebe9abf7f1fa60ee298de24a15e0dae19f2695247fc993879c83e03618e738ffe95922a2cfecc6bc38b665c1c1ef6a71e289079713da3b01713ea2dfe385978b2b445237723405ba3e7dfeedac35c8782c90606e388602b1d43d66ac1d7cb16e1269efb602408aaca6e5b642081168abce74a07f4c6b2e648e635e76a3e8ad4d48e0a6aa490524c7617ee2e485fc3ca49de263ae775b696e7a0b0617b5e6e394dbfef0c09d31cb0474276abb89480e4aaac121b4f3222dc6a7649cafee60b816f281f85b617905ad763a4f0b01fe2bb09e238b4b5de7b87138bdd1e6fabd6a33ae6e9850b1fdd12842b820dc199505d3113f814344abb59ff2150aaaa496acf0a63a6b31ad15ffed2f8e7553c6a47c706a0a2238810b22b4a37acbba267e63a9e52be487f0339984f36ae1541dbd5d4a46f95614c917492aecf87c3873dfd6d677a2b8dc536a473f72db62aa48f20bbfabe508a0b083cca56f44dccd7099658a582dc5638bb7a6649bccde4f2d7c29b983d8c3aca4f90d6bd36026b554358d70f50a5886d5963ca3027c63a42f8d34cfe2c35e50f83298a5f4323cec865661bafaedf3c68fbcecd86bc13148ba18b95760f327343cd412edfbe3513368c8f1c512c9b2d7cf9100b6f74402347a9728705de1ba6c87cc81e7819547ae10add4251ba06dff100a21d7b68ff84137a7651cc38f47762b2e8c515c059c9133a8dfcf060db0835dd9b2743c7382b694fdcb4779fcdca920f48171477cb548d50b34e5d52a7196d316691e0bf97704cd59bf1b7300cfda6a810840e0095d354bb4561fe5bcc9614ed76b155936f40772651e5537c29cad38c81bb9e1321643555875f6a857ddf99a1171f532528ef1ad4a7b04b1ee51452c1e3e42e77b03f736667c1213a57b92986bb545223922e7a5bfa76ff9fda26c611098aee1a55c462ac6195f1435fad185fdecd722f220e8214fce8d4b5b5c2c4c916dc115d26d4fc56b87ccc050aa2a74c781b9d3b2255a45d074bf3ab248ff42fdf68f1a56bba61d27e47050038b0372ac94e2666479cdaa4d5271087e4ee55b79789be2bda7ad271a3c401bb44fe4a7f7320179c7c025d941f28a9128c2a3a58ba059d9d82370174d14bdc972583e2226a2f7ab9688b74600bbd3086175ce7d8b88a2dcdce072c2378d6d890c5080d83caa4bf900e577cb5088685e66000d0c04775e2a63e1989e1f55c590a2f349c237b54b485786dce7d2c9df01ca8f5e05bcc5156ffd0cb57010f4603096754278c6a332adc8d020b593b0c20b69ba45aae195a23e9e7296c77c961f11b1d9f5d7a8500a894350a5383585c4441cd5ab5451a35c1bffbf908186da27ba11bee7e3f2f5098df3219bccee240ba584fc4e238232541af9677a90d2416aca92391e957ea0f90c7dfaea3451f6c733af5484360a528815a25000230c084c5ffc44dda14851e45d140661c6e1729d3443e88cb8b9e52de4cbfa29eecb07045344ff9135a642979edc0d9d0740bd719f83dee00aa40e248df34499651b26d673766186d99e623e32d51d171a285350fcd1") pread64(r0, &(0x7f0000001280)=""/4096, 0x1000, 0x4000000000000000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x3, 0x4) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x62d0010f169ab880) 2018/04/30 01:17:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400040, 0x80) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x6, 0x9, 0x5, 0x633}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$BLKALIGNOFF(r0, 0x127a, &(0x7f0000000080)) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x5fff) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fstat(r0, &(0x7f0000000080)) 2018/04/30 01:17:53 executing program 2: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:53 executing program 5 (fault-call:2 fault-nth:7): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:53 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) 2018/04/30 01:17:53 executing program 1: mknod(&(0x7f000086c000)='./file0\x00', 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) r1 = inotify_init() fcntl$notify(r1, 0x0, 0x282) open(&(0x7f000055f000)='./file0\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/30 01:17:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) finit_module(r0, &(0x7f0000000000)='bdevlonodev#:systemsecurity-mime_type\x00', 0x3) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) [ 130.052609] FAULT_INJECTION: forcing a failure. [ 130.052609] name failslab, interval 1, probability 0, space 0, times 0 [ 130.064234] CPU: 0 PID: 9313 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 130.071094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.080462] Call Trace: [ 130.083085] dump_stack+0x185/0x1d0 [ 130.086739] should_fail+0x87b/0xab0 [ 130.090486] should_failslab+0x279/0x2a0 [ 130.094575] kmem_cache_alloc+0x136/0xb90 [ 130.098747] ? mempool_alloc_slab+0x66/0x80 [ 130.103091] ? mempool_alloc+0xb5/0x7e0 [ 130.107097] mempool_alloc_slab+0x66/0x80 [ 130.111266] ? mempool_free+0x430/0x430 [ 130.115261] mempool_alloc+0x156/0x7e0 [ 130.119232] ? __msan_poison_alloca+0x15c/0x1d0 [ 130.123933] ? bio_alloc_bioset+0x73/0xd30 [ 130.128241] bio_alloc_bioset+0x388/0xd30 [ 130.132468] ? __blk_mq_delay_run_hw_queue+0x270/0x370 [ 130.137788] bio_split+0x107/0x600 [ 130.141371] blk_queue_split+0x18fc/0x23c0 [ 130.145686] blk_mq_make_request+0x279/0x24b0 [ 130.150246] ? kmsan_memcpy_origins+0x80/0x170 [ 130.154915] ? kmsan_set_origin+0x9e/0x160 [ 130.159235] ? blk_mq_requeue_work+0xcb0/0xcb0 [ 130.163837] generic_make_request+0x3e2/0x13a0 [ 130.168533] submit_bio+0x2dc/0x720 [ 130.172216] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 130.176956] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 130.182470] __blockdev_direct_IO+0x5721/0x66d0 [ 130.187245] ? ext4_get_block_unwritten+0xb0/0xb0 [ 130.192232] ext4_direct_IO+0xd51/0x2410 [ 130.196368] ? ext4_releasepage+0x450/0x450 [ 130.200709] generic_file_read_iter+0x3bd2/0x4440 [ 130.205597] ? kmsan_set_origin_inline+0x6b/0x120 [ 130.210473] ? fsnotify+0x493/0x18f0 [ 130.214273] ext4_file_read_iter+0x30f/0x520 [ 130.218784] ? ext4_llseek+0x480/0x480 [ 130.222742] __vfs_read+0x7dd/0x9b0 [ 130.226482] vfs_read+0x36c/0x6c0 [ 130.230066] SYSC_pread64+0x275/0x310 [ 130.233983] SyS_pread64+0x65/0x90 [ 130.237614] do_syscall_64+0x309/0x430 [ 130.241552] ? SYSC_write+0x360/0x360 [ 130.246512] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 130.251716] RIP: 0033:0x455979 [ 130.254918] RSP: 002b:00007f2fc0305c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 130.262660] RAX: ffffffffffffffda RBX: 00007f2fc03066d4 RCX: 0000000000455979 [ 130.269946] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 130.277228] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.284510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.291791] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000007 2018/04/30 01:17:54 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:54 executing program 5 (fault-call:2 fault-nth:8): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:54 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='cet\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4800) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x7, 0x0, 0x4000000, 0xffff, 0x10000}, &(0x7f0000000080)=0xfffffffffffffda2) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)={0x0, 0x989680}, 0x8) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000002c0)) openat$cgroup_type(r0, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00000001c0)={0x0, 0xffffffffffff0000}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x5680000000000000}, &(0x7f0000000100)=0x8) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:54 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fcntl$setstatus(r0, 0x4, 0x40800) [ 130.744921] FAULT_INJECTION: forcing a failure. [ 130.744921] name failslab, interval 1, probability 0, space 0, times 0 [ 130.756465] CPU: 1 PID: 9342 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 130.763334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.772709] Call Trace: [ 130.775365] dump_stack+0x185/0x1d0 [ 130.779071] should_fail+0x87b/0xab0 [ 130.782834] should_failslab+0x279/0x2a0 [ 130.786935] kmem_cache_alloc+0x136/0xb90 [ 130.791114] ? mempool_alloc_slab+0x66/0x80 [ 130.795470] ? mempool_alloc+0xb5/0x7e0 [ 130.799496] mempool_alloc_slab+0x66/0x80 [ 130.803677] ? mempool_free+0x430/0x430 [ 130.807680] mempool_alloc+0x156/0x7e0 [ 130.811664] ? __msan_poison_alloca+0x15c/0x1d0 [ 130.816377] ? bio_alloc_bioset+0x73/0xd30 [ 130.820693] bio_alloc_bioset+0x388/0xd30 [ 130.824930] ? __blk_mq_delay_run_hw_queue+0x270/0x370 [ 130.830246] bio_split+0x107/0x600 [ 130.833820] blk_queue_split+0x18fc/0x23c0 [ 130.838115] blk_mq_make_request+0x279/0x24b0 [ 130.842648] ? kmsan_memcpy_origins+0x80/0x170 [ 130.847296] ? kmsan_set_origin+0x9e/0x160 [ 130.851608] ? blk_mq_requeue_work+0xcb0/0xcb0 [ 130.856211] generic_make_request+0x3e2/0x13a0 [ 130.860852] submit_bio+0x2dc/0x720 [ 130.864524] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 130.869264] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 130.874794] __blockdev_direct_IO+0x5721/0x66d0 [ 130.879568] ? ext4_get_block_unwritten+0xb0/0xb0 [ 130.884520] ext4_direct_IO+0xd51/0x2410 [ 130.888639] ? ext4_releasepage+0x450/0x450 [ 130.892982] generic_file_read_iter+0x3bd2/0x4440 [ 130.897866] ? kmsan_set_origin_inline+0x6b/0x120 [ 130.902740] ? fsnotify+0x493/0x18f0 [ 130.906537] ext4_file_read_iter+0x30f/0x520 [ 130.911044] ? ext4_llseek+0x480/0x480 [ 130.915001] __vfs_read+0x7dd/0x9b0 [ 130.918745] vfs_read+0x36c/0x6c0 [ 130.922306] SYSC_pread64+0x275/0x310 [ 130.926213] SyS_pread64+0x65/0x90 [ 130.929844] do_syscall_64+0x309/0x430 [ 130.933777] ? SYSC_write+0x360/0x360 [ 130.937606] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 130.942812] RIP: 0033:0x455979 2018/04/30 01:17:54 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) rt_sigreturn() pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000140)=""/223) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000400)=""/115) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000001480)=""/4096) [ 130.946014] RSP: 002b:00007f2fc0305c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 130.953746] RAX: ffffffffffffffda RBX: 00007f2fc03066d4 RCX: 0000000000455979 [ 130.961030] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 130.968312] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.975595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.982877] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000008 2018/04/30 01:17:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x5], 0x2, 0x5, 0x8, 0x800, 0x3, 0xcfe8, {0x200, 0x3, 0x9, 0xffffffffffffffc0, 0x6, 0x7fff, 0x80000000, 0x1, 0x9, 0x1, 0x0, 0x1, 0x0, 0xcd, "75a5e2448b5df5537e41b99323517ff38b17461aa6b348f4e2dc1b25137b1c27"}}) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000040)={r1, 0x1}) 2018/04/30 01:17:55 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000aeb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="b68b954b499e", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000aebfe8)) 2018/04/30 01:17:55 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) flock(r0, 0x4) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$BLKROSET(r0, 0x125d, &(0x7f0000000040)) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000000)) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:55 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:55 executing program 5 (fault-call:2 fault-nth:9): r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:56 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/197) 2018/04/30 01:17:56 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="690000000108f0beebed2f206f86a6e1e5b7fb40f1b1b1e34ad66dc841e32b9d76c1e77f95638b26e3d0c8f698bdca15ef8703e3ea00000010638f879e776fb7a2970000008000000000e6619818b1e6d79a89e3ac63cd12079a19dd77529e6baa3e9391dac8067be4859709b20775f314c9883b13ff4e"], &(0x7f00000000c0)=0x71) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x7}, 0x8) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:56 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)='R', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:17:56 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000000c0)={0x2, 0x8000, 0x7, 0x2, 0x8, 0x6, 0x4, 0x533, 0x27d, 0x4}) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000040)=0x4, &(0x7f0000000080)=0x1) fcntl$setstatus(r0, 0x4, 0x6000) fcntl$setpipe(r0, 0x407, 0x6) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:56 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) fcntl$setstatus(r0, 0x4, 0x6000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:56 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x20, 0x80000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:56 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) memfd_create(&(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a", 0x2) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:56 executing program 6: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x3, "8c5d01b5fa82bb66e8530fa7776b86d2fd539793634ad722b53992d589333a296d63deb29ecfd5e08e54a1b0c2059b9fbe1e93a5f2dc2fb8acd6862fa99e48", 0xe}, 0x60) ioctl$DRM_IOCTL_AGP_ACQUIRE(0xffffffffffffffff, 0x6430) pread64(0xffffffffffffffff, &(0x7f0000000280)=""/4096, 0xb24ca51f52719832, 0x0) 2018/04/30 01:17:56 executing program 4: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10ee3f000ee9a90f798058439ed554fa07424adee901d2da750f09af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:57 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="4275d3b27c82ab90df49c91cfe3845efd09d6914933b8da3ed98662fb671ca75d902c9adad98474eca771287518a76a24b5e16d124cc882b0ea435db3e9ac6c324eb1fe0132010", 0x47) fcntl$setstatus(r0, 0x4, 0x40000) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:57 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)='R', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:17:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0xc, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e21, 0x1ff, 'ovf\x00', 0x5, 0x8001, 0x7}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 0x80, 0x100, 0xfffffffffffff540}}, 0x44) pread64(r0, &(0x7f0000002040)=""/4096, 0xf534fbe8020ae58e, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000200)) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000012c0)={0x15, 0x1000, &(0x7f00000002c0)="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"}) sendmsg$FOU_CMD_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000200}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r1, 0x4, 0x70bd2c, 0x25dfdbfe, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x40001) ioctl$KDSETMODE(r0, 0x4b3a, 0x7fff) 2018/04/30 01:17:57 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000140)='/dev/uinput\x00', 0x80500, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x8000}, 0x20000011) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000100)='attr/sockcreate\x00') fcntl$setstatus(r2, 0x4, 0x6000) ptrace$getregset(0x4204, r1, 0x2, &(0x7f00000003c0)={&(0x7f0000000340)=""/112, 0x70}) ioctl$TIOCNXCL(r2, 0x540d) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000400)=[{r2, 0x142}, {r2, 0x8040}, {r2}], 0x3, &(0x7f0000000440), &(0x7f0000000480)={0xe0cc}, 0x8) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000001c0)={'bcsf0\x00', {0x4, 0x6, 0x7, "3d42969c73fb", 0x6}}) futimesat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{}, {r3, r4/1000+30000}}) 2018/04/30 01:17:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:57 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:57 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) writev(r0, &(0x7f0000000900)=[{&(0x7f0000000740)="1c5614cf27a86f84a62293f0e3b8bf49ee2666258207b693f02477ceb543e9ff04c1819a7d32741bf05b8bef7c21d62d8179b80f1bca61c646476103b1353d54bd34d5fb873b6700c86ca97e560f7f86df63d269ca8eb7de3192006f112c09034cdd407f4c4c34bc7aefba2d17923cfa65097b08a2c949632edf78de678725efb0e33b5ccffdc48e", 0x88}, {&(0x7f0000000800)="d81231dd875e1aa478b502bb6480e074bb591b63821449d819b0536d89e6675b1faab5f8e45af6f22c4f554db333d4cb8ed440e87d6716f28e0a9c6b83d8e00f17bf30ddddaa738b067e273089d74b1d9904e7c9bffdb1a006f6c3c9d2d1cdd4d170c4f0287c49d1be2b75fdcfffdf84b457e12cb1e66d323b6972fd6c82783454ee28c3bcf5a85d00cdf31433a7d8ec4d2c4b10d07648a35a44cad89ebb17430970466be5828b27243fe791885df18d86149e52e12fbfd82e0a65f6a683fc13a138002a60962fc5534c01cf459e6141b367a9c2ef40a280213b6ad27e75c91ec220df97d3eae903d8817007", 0xec}], 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6010) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x2a}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000000c0)={r1, 0x8}, 0x8) 2018/04/30 01:17:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fa6000)) io_destroy(0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000553000)=[{&(0x7f0000000140)="580000001400190000bb4bd13be3b7d201040d8c560206021f05000076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00", 0x58}], 0x1) 2018/04/30 01:17:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={r0, 0x3, 0x1, 0x6, &(0x7f0000000000)=[0x0], 0x1}, 0x20) close(r0) socket$inet_sctp(0x2, 0x80000000000000, 0x84) 2018/04/30 01:17:57 executing program 6: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x4004) connect$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) r2 = openat$cgroup_ro(r1, &(0x7f0000000100)='cpuBcct.usqge_percpu\x00', 0x0, 0x0) ioctl$BLKROTATIONAL(r2, 0x127e, &(0x7f0000000140)) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) prctl$setname(0xf, &(0x7f00000000c0)='\'em1\x00') 2018/04/30 01:17:57 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fgetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', "2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a"}, &(0x7f0000000080)=""/105, 0x69) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:57 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000000)="9d93064f3c39d5bd0cd338b45fda99587018782acee807c72573663fd9baaf8b0351839de7f2d9e41d1c84c8ca74d990f538e6aece1e9c3cde8e43a8647524a9ce6a40a577b1ba9a672b1621ee82ed14cf565f3cc7de9aaf4283f1e9aa104a60b07325a613c5c9ef87faf02690cba9") pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080)=0x4, 0x4) 2018/04/30 01:17:57 executing program 3: r0 = getpgrp(0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x40, 0x40000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) r3 = syz_open_procfs(r0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:58 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup(r0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={0x0, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @multicast2=0xe0000002}, 0x0, 0x0, 0x0, 0x3, 0x0, &(0x7f0000000040)='ip6_vti0\x00'}) 2018/04/30 01:17:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)='R', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:17:58 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fdatasync(r0) 2018/04/30 01:17:58 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) fcntl$setstatus(r0, 0x4, 0x3fe) pread64(r0, &(0x7f0000003c00)=""/4096, 0xfd27, 0x0) 2018/04/30 01:17:58 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000240)='fd\x00') fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="09121cbe70d1bf2599b4eb3f5803498c880002020000000d"], &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r2, 0x6, 0x3}, 0xc) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000000c0)={0x8, 0x80000000}) 2018/04/30 01:17:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") socket$nl_route(0x10, 0x3, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x401}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0xffffffffffffffff, r1, 0x2, 0x6}) 2018/04/30 01:17:58 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = getpgid(0x0) syz_open_procfs(r1, &(0x7f0000000000)='cgroup\x00') 2018/04/30 01:17:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:17:58 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) getresgid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x6000, r1, r2, 0x1ff, 0xff, 0x410) 2018/04/30 01:17:58 executing program 2: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$VT_RESIZE(r0, 0x400c55cb, &(0x7f0000000000)) 2018/04/30 01:17:58 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) 2018/04/30 01:17:58 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) sched_setattr(r0, &(0x7f0000000040)={0x0, 0x5, 0x1, 0x26, 0xb236, 0x3ff, 0x6, 0x77}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_tables_names\x00') fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:59 executing program 4: socket$kcm(0x29, 0x5, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000280)=0x60, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r2 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) r3 = dup(r2) r4 = syz_open_procfs(r1, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r4, 0x4, 0x6000) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000140)=0x1, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) bind$can_raw(r3, &(0x7f0000000100)={0x1d, r5}, 0x10) pread64(r4, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:17:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000280)=0xc) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000002c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000400)=0xe8) r6 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)=0x0) stat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = fcntl$getown(r0, 0x9) r11 = getuid() fstat(r0, &(0x7f0000003780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = fcntl$getown(r0, 0x9) r17 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000010c0)={0x0, 0x0, 0x0}, &(0x7f0000001100)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000001140)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001180)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000003280)=0xe8) getresgid(&(0x7f00000032c0)=0x0, &(0x7f0000003300), &(0x7f0000003340)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003ec0)={0x0}, &(0x7f0000003f00)=0xc) getresuid(&(0x7f0000003800)=0x0, &(0x7f0000003840), &(0x7f0000003880)) lstat(&(0x7f00000038c0)='./file0\x00', &(0x7f0000003900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003b40)=0x0) stat(&(0x7f0000003b80)='./file0\x00', &(0x7f0000003bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000003c40), &(0x7f0000003c80), &(0x7f0000003cc0)=0x0) sendmmsg$unix(r0, &(0x7f0000003d80)=[{&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000080)="11e8d2a2bdf517488fb88464cb47d8f39d32a449f41513d88fbbe11f4d121b1458d4d7683ff6a81bb309a6cbffa6b7281d57b50221b40c561e28e31b72e7a5426115cfb66f65bc024a04c260aa3857", 0x4f}], 0x1, &(0x7f0000000680)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x180, 0x80}, {&(0x7f0000000800)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000e80)=[{&(0x7f0000000880)="afdcf3025c8681816bc82665de736178f28a2d8bb600db67bdc51bd97207fe143bc1a5e6d584ac7d3d58c6f5fe33ceed4833ad3d8edc17582998aac3c8d6aef300629094e011471dab", 0x49}, {&(0x7f0000000900)="4abc33b32a79e5df2b6f4b26265fda12f9704cfe67cb60945479712a9af0768f7ccf248d3cda28715bbcf9f5d90fa533703a12a62ffc69cf6d7a70e5ce9c2562bc9eee0a3a94c09e4ced36211d872ecb96712116a55743f1d533a50c6635d21d7466e05cdeec6d3695b9faed3a2659cd90d7ea009dca2c62b8eb520188af1f25333a1c38727c0fcce643c75e4ac39a1c47f9dca51e26c8189a188b4e7852af0305b579ecc4bce7e4df2411b2e0a73211", 0xb0}, {&(0x7f0000002280)="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", 0x1000}, {&(0x7f00000009c0)="d8a81f5f639ddc70e098608c2ce0b7c0f5b24e018dc4e0af06652d45593c73bba2abf87be519d410130864baf36f4f4dc05c1b42770ac1ac68ff8ad2347380f854aea561356340f295789d7d8d0fe0e192cc67", 0x53}, {&(0x7f0000000a40)="9e6366aa4e652c727ade15b4355820b13000b0db211731962ec581a1c91949a155979c6dec09727d9a19454d7cbface29ff5d2363600c30e0df13dc95a1bb655419e11989bd0bc898e851f1858fce2fc7f8c629d7f3157f75c37b0a15ff58e9dc7e443f9f9a5fdd11be8e7476eea9d2846359806b67d66f42c81c33ad09b041ff81ddca854e847bb27c6639fd06717096237b5cd553a45a7ac8ebc490b5c109db5c4297b70e327a3bcd04d4fb5", 0xad}, {&(0x7f0000000b00)="8516ed0a6bb67b8cf9e664c771e9321fb6bae938bc8590b08e64acb2960d47660237b573a2f4e8bd5df96726507f07f75f6f3dd678c34996bd5652d7c709a3e77837f8c0ba2138a682a66217303f0f35b66e4d4d3bb131fff411ca4a98dc6bf647d70d88cfce23041c5a6310bd3e1b96cbcb77498d0ae7dce03a6a2bab2716d920b69c457b3b958492c875e85dea63e347500967c6cfa233c027200db5590d12b16549729c80f481bbb70b1de457", 0xae}, {&(0x7f0000000bc0)="76fc5acf9ac9bcd08be4a4e3e036fdb929b40bbab1295668fc8cc1bd81213cece5bf6235593912e806f685bb34ffad6da3608267d21921bf4ef70203fcb25b4c98cb01b8d07fa75b977118a730941d7d41eb80d8cf1a0e72bbe1924cf3f7b43a56637e0fe69ebe67976525208c1eb503c4424927b8e14c01865d9e47b7b4bc8f2a1b0e340ca521e8f0b51aa29e", 0x8d}, {&(0x7f0000000c80)="2d81d97fe3ae4b5bf899b3ab2f87ffef4eca546d9a38d04e9a7ebcf93ac04f9e72d393de2ee69b3d5de0acd1c0fce6def9bb278714edfd137c418f1505bcb5ba01af9fdc8a52f2c4db4c30872a88c6698de3e1620544060ecaf812c1ca97034c994687439ee0644c3042a009b2d91ca1bab015cbf4c101ac66fb9accbf523d7770be77ac35f1b1fb52ff506545acfa7f9f0ec05178a6ba9bd40316d20f3a40cd1e8bda91986c59fc21f5f7344f164fb502ae41721a02a2d5aa4dd4161b5cf99558cb25", 0xc3}, {&(0x7f0000000d80)="3801d69eb7cf22ba072623ba45252e7ad17517e08ea4c8d9bade94dd818cfb84c66404b394192860f12722d4fbe11ef27ca12808284dc13e171fcbc5f261d0db8947eac9947f7163adfa8f60e34503fa549173feb46901fae49eae7565b85ed950b35c4781e2846b24f26f552cbdcb9bb3774cccc18c5e67cd434de031719b2a08d6bb7076a9b66685c4ad1a70ed76554d9b8982329f084f332cade1c5dca2", 0x9f}, {&(0x7f0000000e40)="7dac90705a2af109a739020794d57e50116441420deaa18e4512e892bd9d9bc2e506c9c05eab8a", 0x27}], 0xa, &(0x7f0000003380)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0x78, 0x40804}, {&(0x7f0000003400)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000003640)=[{&(0x7f0000003480)="e3c255bed84d0baa19d45d5f9e95c5357e48f00b9d6077ff2b51bdf1736b6491f41aa05b30a2823bad27a2f8cb78d04b631ed21563042fdf46b5f5f299d905d8e3c845770f1bf3ada6031089d9f5349776e5847cff78d32960d3161c89d377fb3fa5a7cf2abeac25914b55e548f22ef4f0d024a1a9932236dece8f4f237a78363277dbed75172a4d6995eb41a8190c95e6c2bb1a8d6f44ed13cde7886c", 0x9d}, {&(0x7f0000003540)="101ad18b99d5624758d6646840b86f82e118bf132d04b4db0c149304d6d650b781b8b04ad2c20737405e43973345366a9db23323bcb53fd05d52c8df0549de117c33ec7510475d1e2b2e184338e98b4483015be67b6446d1b2e8a25efc6fa5ed0dc1c9869a40fce02b3f5f9c8ac81556542e7c2eafbaf94202de69ebac15a14306a7994b93e048ad4b1646adb786cc3789c09352a232cf5a515d672ec81c86bef579deef472d4393d3a8206fd386765a91d4688eaa7cc2af0cd607f438acaef115b6686125a508a120ea9feb35", 0xcd}], 0x2, 0x0, 0x0, 0x8040}, {&(0x7f0000003680)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000003740)=[{&(0x7f0000003700)="a7478b37d9b22dfd99df31950cc78f4abd980cd1", 0x14}], 0x1, &(0x7f0000003980)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xb8, 0x20008000}, {&(0x7f0000003a40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003b00)=[{&(0x7f0000003ac0)="3271cf1acfae5a17101d7dd7b816b10c2cc879443c9bbf09", 0x18}], 0x1, &(0x7f0000003d00)=ANY=[@ANYBLOB="3800e6ffffffffff00e100de02000200", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r25, @ANYRES32=r26, @ANYRES32=r27, @ANYBLOB='\x00\x00\x00\x00'], 0x58, 0x40040}], 0x5, 0x24000000) pread64(r0, &(0x7f0000001280)=""/4096, 0x10000030b, 0xfffffffffffffffd) 2018/04/30 01:18:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)='R', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:18:00 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fdatasync(r0) 2018/04/30 01:18:00 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:00 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000000280)=""/4096, 0x1000, 0x0) ioctl$KDENABIO(r0, 0x4b36) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x401, 0x4) 2018/04/30 01:18:00 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:18:00 executing program 4: fcntl$getown(0xffffffffffffffff, 0x9) gettid() r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000240)='attr/keycreate\x00') fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)) 2018/04/30 01:18:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) munlockall() pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(0xffffffffffffffff, 0x81785501, &(0x7f0000000000)=""/112) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) 2018/04/30 01:18:00 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="690000000108f0beebed2f206f86a6e1e5b7fb40f1b1b1e34ad66dc841e32b9d76c1e77f95638b26e3d0c8f698bdca15ef8703e3ea00000010638f879e776fb7a2970000008000000000e6619818b1e6d79a89e3ac63cd12079a19dd77529e6baa3e9391dac8067be4859709b20775f314c9883b13ff4e"], &(0x7f00000000c0)=0x71) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x7}, 0x8) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:00 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) r1 = geteuid() r2 = socket$nl_route(0x10, 0x3, 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x180, 0x0) r5 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x40, 0x200082) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x15b4, 0x3, 0x0, 0x10, 0x70bd29, 0x25dfdbfd, {0xc, 0x0, 0x3}, [@typed={0x8, 0x86, @uid=r1}, @nested={0x10, 0x64, [@typed={0xc, 0x6b, @u64=0x7}]}, @generic="285691f55779dd23c12e4c11a464e495ab307cc464e6428ca0a66884bc5e69f4e13ff8cf208e0de13957699f74e44de8cd33cfe5728791b4495e603fc911aff89dc1a39e70197a371ebb44997d0cd49522e6ce5cee1ff93d2930c77b9ed69dd81e804aa155821522b96504618d45473b58625dc7d99677b7d85bf3c314066df142d27de37bf45542ba83d9e1613a894b33cddf7c3411798a08a93a544733681e121f5f182ad9d6a14e470ea930ec8f8d6881030a4b873b6e1882112ecc4e1730aeb10052c26195462b8884ff9a5a4b4047041a0b42c5fb4c25110ba27d4c5b6e31", @generic="74c42716cc1442cff8742b036036b497dbf491bebb6633245e8963f39efbd1b184892d8355d28e0e0b78b672b7e23542f39e433ea43761b36ad5353110465b5212d525eed07b08bdca95507831cb6ce6a200fe664f47061f255c5f624c9563539d891ab68a2226df9341a31a48ea000fe6ad18ed69a2ef6490ffea1d88790b", @nested={0xec, 0x61, [@generic="90353257ce1dfc5a5e54240ea2617f753467842dd7d42f8a44551dcd32ae6098619b0c2cc100dfedc99ec01558a393911346ddedf93e4d34413debf1c6f238a630cbe89daa4b37542a4b8e823e83a392edc0b6ab73419610c79b9937707e314d23c9179e52d69fe97052f07b8607242d74ae97e77d", @generic="f3991191bf8519cc16c3ed3acc557f1c824375d50c28757e3e4efb7dddd02e2488bcefed68e618a5206947d9b4f64c275ed8aa394d76b8c55415770927895af324a2ac0ceeee67d994a86b5aa05c850b42e57f28bd36008ddd", @typed={0x8, 0x8a, @fd=r2}, @typed={0x8, 0x33, @uid=r3}, @typed={0x8, 0x74, @fd=r4}]}, @nested={0x12b8, 0x40, [@generic="890553e5dcfe36b1c7f399f3f0494ca9044df7b4698879e9a595e7dee1a7fd5a04397c453c38fea80d383e222d38b578e2a2cb0df27b776408b88ac764ca57267b6d3d20c06ef0b92eac1bc885befcf54a888f42ebf86e6bbb5fae3ddd6f7320a1ac9293a818596c4a3451b5105257fa542bccf8f6b03e032ded59c428a42cec76db1813a2f6cd6391eca5c19bb5dd0041594705193e46a69aeabb3b8017c65621bb0a3b4a3c78afe2d8449498b700ca6f20b9ce23", @typed={0x4, 0x25}, @generic="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@typed={0x8, 0x16, @u32=0x6f33}, @generic="1a89516c3022952317e258860ea0c17d120fa9b66feb29f5c6231069c0a03b4940a56fc83fb733816c276c682a721b74e781ecb70821089bc6c9198bc43e87dc87e95f84979ec07bfa39ac19785f392b2a2f031d5041763a5911bd", @generic="f010a3af6467da806240acb429fe8d6b11a6c642bf5e4e4372d67c488ca67989b1f5560da53fae704948b699a689480e1b4f4d9fddc1bf858900cde4b35500bb2ce4739229cefc7f79ddf954635d3866a513eaf091942bd37fdd67585a88d23a0f0ed1a15cd1e1f22460759882e7ca7227591068dc8d38eb990b0517b996a4869a0acb889e1d72f3325192c658b81a0637ab6b9c9a8920e754ec8d868a116ab25adf24443780abc640df3d0174f3803de2dfd45a32abba6e9c7e80c2c9cd64bca033e3609c3ac99f185c70e7dc253ba74ba9c8f4b92bd1c02709eaabf627b3c033fe13e855abdf1e4ec4c167d1cd", @generic="f9cab9b741cb8aa22aeeadff0b29645e5b2a4324192bf1debba80522a0923e57dd", @generic="0cdd1e465936c27570f5fc4c60d685b9c61e830c9399459b77e9dfd19f85a35353f74de31514e1f897f73d607a3550e8185b97c5481ac70d20674ea988ced5a09b4557d7caab38345596fdbee8e4b113c52123b1dec43d1de4e2dde212e1134347294abb55e8a36ae15bd01e72996f855291b62411926674b85d206df3f4ad4a5a152831697e53f2"]}, @typed={0x8, 0x70, @fd=r5}, @generic="4e929877773fe74f71e3b689f08d8d912f16147e6f4aec17cd8fa9619925499746090ab6d88af477d1ade9b01a06a4c4138fccd8aab76f55d320c6f1aa9693d2c47a29ffb27ce93b", @generic="e76360aeb90c47340daceae1706bd4fa940555e6a5deb96ee340cd879883e536c8c311a0b281", @typed={0xc, 0x41, @u64}]}, 0x15b4}, 0x1, 0x0, 0x0, 0x8011}, 0x44845) r6 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r6, 0x4, 0x6000) pread64(r6, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:00 executing program 7: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xffffffff, 0x50102) r4 = geteuid() setresuid(r2, r3, r4) 2018/04/30 01:18:00 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) getresuid(&(0x7f0000002940)=0x0, &(0x7f0000002980), &(0x7f00000029c0)) getresgid(&(0x7f0000002a00), &(0x7f0000002a40), &(0x7f0000002a80)=0x0) r7 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002ac0)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000002bc0)=0xe8) stat(&(0x7f0000002c00)='./file0\x00', &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002cc0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002d00)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@multicast2}}, &(0x7f0000002e00)=0xe8) lstat(&(0x7f0000002e40)='./file0\x00', &(0x7f0000002e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002f00)={0x0}, &(0x7f0000002f40)=0xc) select(0x40, &(0x7f0000003140)={0xfff, 0xff, 0xde, 0x0, 0xfffffffffffffff8, 0x6, 0x9, 0x7fffffff}, &(0x7f0000003180)={0x0, 0x6, 0x679e8889, 0x5, 0x1f, 0x8, 0x3}, &(0x7f00000031c0)={0x4, 0x7, 0x2, 0x100000001, 0x9d4, 0xd0d66ba, 0x64310000000, 0x9}, &(0x7f0000003200)={0x77359400}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000040)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) stat(&(0x7f0000002f80)='./file0\x00', &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getegid() sendmsg$netlink(r0, &(0x7f0000003100)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe, 0x42000080}, 0xc, &(0x7f00000001c0)=[{&(0x7f0000003240)={0x38, 0x1a, 0x20, 0x70bd2b, 0x25dfdbfe, "", [@nested={0x14, 0x0, [@typed={0xc, 0xb, @u64=0x7fffffff}, @typed={0x4, 0x6c}]}, @typed={0x14, 0x50, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x38}, {&(0x7f0000000280)={0x11a0, 0x2b, 0x100, 0x70bd29, 0x25dfdbfe, "", [@generic="c33e7a9fe63d67a04a82c789a7742aa59fabe28de335cf4c9f2f7163f1a42c04f31d", @typed={0x14, 0x66, @str='cpuset^system\x00'}, @generic="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@nested={0x54, 0x8d, [@typed={0x8, 0x10, @u32=0x1}, @typed={0x14, 0xf, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x7a, @str='self!\x00'}, @generic="6a7eca9a84a6b5fa4e832babcddde9c087db20bfc823d0ba8d361103731650354234807a2c26bc"]}, @typed={0xc, 0x68, @u64=0x6b8}, @typed={0x8, 0x15, @fd=r0}, @typed={0xf0, 0x1a, @binary="4948ea5e3012614fa2810d29c66c07f55d26bfb4e3c51acce8ba9b7a8847ec8e461c456c73c86fc0f4a09fd776f33bc3ac15f72c09559821ec4b87bcf6aa0a340e0f864ad40ff54c6113eb3b3b1d84cc33b83ea63dd27a2147b1134a4377b2680aef8cac1331f19f7c8bd57e935f290958bf29fddecf11932acb5c4d9d9883b23b795f4c0c06e15d77f3e8a4f3e5fee810c98eca6db5e3508cbd6e2dc27d1c8925f037414b699fb2e5a663bf0158046c544b3c32dbf6221a7c56ac7caf6a3026c5560ec130e0281ca807141dfad968cf48320c67c71ca7937da3c10c89622866d554578261d8295c05"}]}, 0x11a0}, {&(0x7f0000003280)={0x358, 0x3e, 0x200, 0x70bd2d, 0x25dfdbfb, "", [@nested={0x280, 0x70, [@typed={0x14, 0x13, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="7aa65756807e914ad904b6ba382a3706aa77fc9d06d687ee730f4a562f1e3ecbfbc469a302f09cd32f7887006494eb84662afcdabd8a589d3690b9de9ef9ff8806ca63e6bd278bd5b9a57edf484194ce698d89a36065148e3aeeabd4bb", @typed={0x40, 0x14, @str="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a"}, @typed={0x8, 0x1c, @ipv4=@loopback=0x7f000001}, @typed={0x18, 0x11, @binary="30d025d2572759c0f155578d88088dbbeb"}, @generic="07749b592d1876a19e0a013b182997c7e36ad448dcccb05521fdc9882a26b27f3dd71f3df6dfd0963dc7a6a926774be06e4422ca7cf117855678379d5484a7f58c6ede02b89d4fb21e6e6863a8b2b60b945433efc600c15ee0141b1d1c782e7ec0b53253fc3114644dea74cb2468a054d84611521c89fe200375d72ba8fda585eb92d190f78d98b4fe0b7700c040f3a71eb8d4c1847c142da7cb50ac30b6fa51f1e991b179a2ddcc33053c24ca13b6963647894f7344c51bba6bfe85333aebc7bf6b90fb278aa5720b51f0858e397ac2cadbbbf8d4", @generic="d9ddfdfbe24b7493d72a92f4f3fe79c3da9e714ff2947bf1c088e905b4363bfa40d4b99f7343bb600e75ac26f4a994feca5b82ae039c7f3e197f2604641da423b4cffca1b8a4fe155a4293dda09cf6ad33f00f5db2f583001cd55bd1796f3f1da244a903201a5ff0d354430bdb467fe1f20c5b872911f3d4b70a8a6827a8d491fe870e1a484e16760dec599f43123cf43ad636359a7324aa2d2be65919533fd5952d1390742c7dbd4eb2aee19b4f9666e8201c6ba94cbeb10e4ebb38654ce41b15d734d4056760e77c5aa11953", @typed={0x8, 0x34, @pid=r1}]}, @typed={0x8, 0x44, @uid=r3}, @typed={0x20, 0x1, @binary="b4b7ab33f1117c26f567c27198792d7dd4f82a8508af2083031249"}, @typed={0x14, 0x73, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="4f3b0d18d3a325c437d38d", @generic="3f62b1f781b69933bd7a1fe1be83069926e03e839aa8f15276fb22d8a0ad35d54faadb09cc7e8241178a2c84eafdc61dc98a71e87a633eb63af8e9a6fb723ebf968ea796b233e6a83263f474b6672f9283c7a6cb58fc286599be66f481b3f852d014b90ce51f80d79ccd429edbd8d10bf04c23760415828e9748540ad420dbd6", @generic]}, 0x358}], 0x3, &(0x7f0000003040)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}], 0xc0, 0x20040880}, 0x810) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="4a35b389f9dc3658f130a154a352a94cd2553f8d877df6d2faf235a53f1d5321") 2018/04/30 01:18:00 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) 2018/04/30 01:18:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) pipe2(&(0x7f0000000000), 0x0) 2018/04/30 01:18:01 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x44000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:01 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = msgget$private(0x0, 0x20) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/139) 2018/04/30 01:18:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:18:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)='R', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:18:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) munlockall() pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(0xffffffffffffffff, 0x81785501, &(0x7f0000000000)=""/112) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) 2018/04/30 01:18:01 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x44800) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:01 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f00000000c0)=r0) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0x12d, 0xfffffffffffffffe) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50}, 0x10) write$binfmt_aout(r0, &(0x7f0000000280)={{0x107, 0x80, 0x6, 0x9b, 0xa5, 0x7f, 0x22d, 0x9}, "7582b72e3232b1c35ad9f1cb5d148f4024f62486a64645145bcf88328f79319a1fb1f8b8092707c5c43f29773fa511890abe980a04c0726b32c0a447f40268db4ec40a3cd31b348e6356c87d224833531ba4f3b2ce52a9a3c798e0e5136136056393ee39a784abb6c7874f", [[]]}, 0x18b) 2018/04/30 01:18:01 executing program 2: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xffffffff, 0x50102) r4 = geteuid() setresuid(r2, r3, r4) 2018/04/30 01:18:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000000)=0xbf) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000000280)=""/4096, 0x1000, 0x0) 2018/04/30 01:18:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000140)={'bpq0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) pread64(r0, &(0x7f0000000280)=""/241, 0xf1, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000100)={{0x81, 0x6}, 0x10}, 0x10) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00000001c0)={r3, 0x1}) 2018/04/30 01:18:02 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0x8000, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x1, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) 2018/04/30 01:18:02 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xe38bc173f6176e1b, 0x0) 2018/04/30 01:18:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x20, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x87, "70283f5329360cc5fecc9bb7a70159a5b4790f6fb4346f59a0d27e0cff06253543c8207ab721e776248283b0f6be197d3bf58d46b6613d17cbe683038441d67ff8b6f8066d0847fd0eac8f5b35ed461548b1d517a87da12783b3435dd0bbcff8b89dd18173d7f29f5bfaaf693de3cc8d62c31a13fbe79190bc35a2581e20a6b36c84039ab82413"}, &(0x7f0000000100)=0x8f) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r1, 0x5, 0x5b}, 0xc) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:02 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/154) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:02 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)='R', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:18:02 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:18:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:02 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/30 01:18:02 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) fchdir(r0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000100)={0x7ff, 0x2, 0x80000001, 0x20000000000000, 0x7, 0xffffffffffff848f}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000040)={{0x3d, 0x3, 0x9, 0x6, 0x6, 0x4}, 0x100000000, 0x531, 0x6, 0x8001, 0x9, "305a7348fa7a3460ed53d89851a0a24f1b0ef4381a4de530bf103785dfef89910b6a5da7a66e836c717aa15181f906c951cf7dd04128442bc08b8439f084a590a5ee5e4c47704cfe07560621be53d8f11eaeed1143570de94e078fda82a5c4b9723efcc7ab090cb6f1289bb44fb4a6020469f0c4e0921591b1067c643d59c776"}) 2018/04/30 01:18:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="4a35b389f9dc3658f130a154a352a94cd2553f8d877df6d2faf235a53f1d5321") 2018/04/30 01:18:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x400) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:02 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000000), 0x4) 2018/04/30 01:18:02 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/30 01:18:02 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x3, 0x9, 0x4, 0x7fff, 0x5, [{0x9, 0x6, 0x7}, {0x1, 0xffff, 0x1, 0x0, 0x0, 0x80}, {0x1, 0x0, 0x8001, 0x0, 0x0, 0x2000}, {0x6, 0x8, 0x8b, 0x0, 0x0, 0x2}, {0x200, 0x8, 0xffffffff, 0x0, 0x0, 0x2}]}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@generic={0x14000000000000, 0x71c, 0x4}) 2018/04/30 01:18:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) mq_timedreceive(r0, &(0x7f0000000000)=""/61, 0x3d, 0x401, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9ff03000058439ed50100000000000000d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x2000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) socketpair$ax25(0x3, 0x7, 0xcc, &(0x7f0000000000)) 2018/04/30 01:18:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x9, &(0x7f0000000040)=0x4) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:03 executing program 6: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10, 0x800) ftruncate(r0, 0x8001) vmsplice(r0, &(0x7f0000000280)=[{&(0x7f0000000080)="a06bac1c55cc76dc5e9ec224bd0f3660136b370a986ef2324a9da1378b059694990aa072b8ea75d0d3386daa3d945bbe96b5c6e05500df2e7bd61499ca4c1ec4d1070ec3331db1568cbbdeaa8a8c774f8c3c110888eb1b8b5e78cade60150f841c376e1ce037eae0392e804feed66a86133f26f37694e2b78b4ecd24d5548c94cece52992a388d7b247c78e0b96636d4bbc03f1a996202cd46f4452cbe0d097b0ae56a2ee415279373c2c8cc763f3358dc74d94a3e9b88a7", 0xb8}, {&(0x7f0000000140)="2623f050f156bbfa8f8cdc9d63d2b9046624c31d12d3b626b9c19db159b163f2364828b0fe0318d4b996b0ccb13ef72e073a4c1dd53da54e076ed3b1397cc34cb2d533091132663da002a5989b2bfa1ea10ad972fd4865eac5c1448635f430502a333039e0984075b38ba5ea26bb01e79e54854c6efa07400d60a46233c3636bafe4e924e4cda24c3fb66ee3910e44905484e3b663eb547a69a8e87db5f7609672b7347f0348fd76ed2b0e2caf2e1a2b517495d06ae2a5e32918b37409ae5a632e33cbd812eda239278a53244deeffc05b790fb6c4f868c86357ee11dd6b349360b8ad40feb9b9", 0xe7}], 0x2, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) bind$packet(r1, &(0x7f00000004c0)={0x11, 0x18, r2, 0x1, 0x6, 0x6}, 0x14) 2018/04/30 01:18:03 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001740)=0x80, 0x4) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r0}) fcntl$setstatus(r0, 0x4, 0x4400) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001600)={0x9, 0x0, [{0xf000, 0xd4, &(0x7f0000000080)=""/212}, {0x4, 0x5e, &(0x7f0000000180)=""/94}, {0xd000, 0x1000, &(0x7f0000000200)=""/4096}, {0x14000, 0x91, &(0x7f0000001200)=""/145}, {0x4000, 0x53, &(0x7f00000012c0)=""/83}, {0x2000, 0xb9, &(0x7f0000001340)=""/185}, {0x4, 0x51, &(0x7f0000001400)=""/81}, {0x13000, 0x6f, &(0x7f0000001480)=""/111}, {0x2, 0xe1, &(0x7f0000001500)=""/225}]}) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9ff03000058439ed50100000000000000d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = add_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$update(0x2, r1, 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a", 0x1) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000280)={0x2, 0x3, 0x86f, 0x3, [], [], [], 0x9, 0x8e, 0x4, 0x6, "3b68f976f013abf1dc2f2372d91bd3a6"}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="640000153c861b00ace828c683f4a27c4c39d9f9a2c35b49aeba3ae99e9af5dac62799664643d790", @ANYRES16=r3, @ANYBLOB="09032cbd7000fcdbdf250a00000040000300140002006272696467655f736c6176655f310000080001000000000008000300030000000800030001000000080001000200000008000500e000000108000400f7ffffff0800050005000000"], 0x64}, 0x1, 0x0, 0x0, 0x48001}, 0x80) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:03 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:18:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)='R', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:18:03 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x3, 0x9, 0x4, 0x7fff, 0x5, [{0x9, 0x6, 0x7}, {0x1, 0xffff, 0x1, 0x0, 0x0, 0x80}, {0x1, 0x0, 0x8001, 0x0, 0x0, 0x2000}, {0x6, 0x8, 0x8b, 0x0, 0x0, 0x2}, {0x200, 0x8, 0xffffffff, 0x0, 0x0, 0x2}]}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000140)=@generic={0x14000000000000, 0x71c, 0x4}) 2018/04/30 01:18:04 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000001180)="6f6f83821b9c1b133ab34006773bf7f1486d5f61646a00") fcntl$setstatus(r1, 0x4, 0x6000) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000080)={{0xfffffffffffffffc, 0x10001, 0x0, 0x672, 0x7, 0x1}, 0x7c25}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002200)={0x0, 0x5e, "22ac64888a3fe320b4c7941154a7b9abfb64f7d560e4bf042536732e71e1eda969e2c35d22eb2ae03a22e738dbb2f7240a460d3a376b037acdcbc67305f9483f0f12561ad7523e6e9a58a83bb40278326a9e437e5a690d77103213f0f23d"}, &(0x7f0000002280)=0x66) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000022c0)={r2, 0x8001}, &(0x7f0000002300)=0x8) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000001200)=""/4096) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x10103498}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000011c0)=@assoc_value={r3}, 0x8) pread64(r1, &(0x7f0000000180)=""/4096, 0x1000, 0x0) 2018/04/30 01:18:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000001280)=""/4096, 0x1000, 0x4000) write$eventfd(r0, &(0x7f0000000000)=0x200, 0x8) 2018/04/30 01:18:04 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8400, 0x0) getsockopt$netlink(r0, 0x10e, 0xe, &(0x7f0000000040)=""/153, &(0x7f0000000100)=0x99) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x402) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000009c0)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xbb, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}, @in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x10000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}, @in={0x2, 0x4e23, @rand_addr=0x7}, @in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x101}], 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ptrace$getenv(0x4201, r1, 0x8000000001, &(0x7f0000000a80)) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000ac0)='/dev/uinput\x00', 0x0, 0x0) process_vm_readv(r1, &(0x7f0000000580)=[{&(0x7f0000000140)=""/174, 0xae}, {&(0x7f0000000280)=""/228, 0xe4}, {&(0x7f0000000200)=""/33, 0x21}, {&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000480)=""/225, 0xe1}], 0x5, &(0x7f0000000940), 0x0, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000b00)={0x94, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000b40)={0x1, r3, 0x10003, 0x2}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000080)=0xffffffdfffffffff, 0xffffffffffffffaa) 2018/04/30 01:18:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x2400) pread64(r0, &(0x7f0000002280)=""/4096, 0x1000, 0x0) 2018/04/30 01:18:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10, 0x80000) 2018/04/30 01:18:04 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x3, 0x3, 0x1ff, 0x10000, 0x9}, &(0x7f00000000c0)=0x98) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x51, 0x3, &(0x7f0000000140)="26de911f37d24415e3edd460eadbd03cd2271ff869a64e527ef28d03a4646b6782900dfec6b673dd2309cb2cf57f123acf838a9e5b4497f278f1fe718e16bdcfcb39fc04c77ebc98d0ffb7170bdd63466a", &(0x7f00000001c0)=""/3, 0x7ff, 0x4}, 0x28) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0xb15, 0x5, 0x1}, 0x10) 2018/04/30 01:18:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0x1000, 0x0) 2018/04/30 01:18:04 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000000), 0x4) 2018/04/30 01:18:04 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000000)={0x0, 0x7, 0xcb36, 0x0, 0x0, [], [], [], 0x77, 0x7}) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:18:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:18:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) mq_timedreceive(r0, &(0x7f0000000000)=""/61, 0x3d, 0x401, 0x0) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:05 executing program 7: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8, 0x0) r3 = accept4$ipx(r2, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'erspan0\x00', r1}) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) write$binfmt_elf32(r3, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0xff, 0x8000, 0x5, 0x5, 0x2, 0x3, 0x8100000, 0x3b8, 0x38, 0x35e, 0x3, 0x3, 0x20, 0x1, 0x0, 0x9c2, 0xfffffffffffffffe}, [{0x0, 0xfffffffffffffffb, 0x0, 0x7, 0x7, 0x200, 0x7f, 0x5}, {0x0, 0x0, 0xffffffff, 0xfffffffffffffff8, 0x4, 0x3, 0x234, 0x8}], "30f025adde02242e413dd9dd283659a542060e5e2d26339275c1344ba8a5661631a63cb58ad4754b210d70e0ff7ff2c056ea59a15b7990247283c9d5d46b8fa68a6de13196"}, 0xbd) 2018/04/30 01:18:05 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x2000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6800) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) pwrite64(r0, &(0x7f0000000000)="cbdc96cc1548d39196d7ee46169cff48cee2cc5b706596ae5a14cdd737ded52b7132f691939134be69f9b64c8f5456d777ee47f9b89681a43c7e800b49fbd1f2994797ca414ebf8cfbed20ab41d38a696a5e66ec964a926afce11a918298f545b182f6f2bc69add9800e28c018e96a91", 0x70, 0x62) 2018/04/30 01:18:05 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x44000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x7ff) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:18:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0xc405) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r1 = msgget(0x1, 0x2) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000000)=""/252) 2018/04/30 01:18:05 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:05 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x8, 0x4) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:05 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2d, 0xd243ad3fb316bca1) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x89, @multicast2=0xe0000002, 0x4e23, 0x3, 'nq\x00', 0x28, 0x4, 0x49}, 0x2c) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) 2018/04/30 01:18:05 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x5000) shmdt(r1) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) syz_open_procfs(r2, &(0x7f0000000080)='net/ip_vs\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'teql0\x00', {0x4, 0x6, 0x4, "cb8c80d5ee1b", 0x2}}) 2018/04/30 01:18:05 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) flock(r0, 0x4) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000000)) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:05 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:18:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:18:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:06 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20040010}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x38, r1, 0x401, 0x70bd29, 0x25dfdbfc, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x37}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x38}, 0x1, 0x0, 0x0, 0x40804}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x400, 0x1, 0x3, 0x2, 0x7fff}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={r2, 0x7b, "1ef7a7f5f8e73a634190e4723459c8dc947df3bf316291d42187510102e674a5677287168a44f78d57e8e46eb21469f7e07184dd2a01a222f5fa9c7d128fb6daab0c1be74522628cedc4569880e476767611ea7547bb553da111b9c64a87054a0a9abc0c2c7e194753a92eae3abd7a73dcdb2700c8c61c2de36d7b"}, &(0x7f0000000140)=0x83) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000340)={{0x2b, @dev={0xac, 0x14, 0x14, 0x21}, 0x4e21, 0x4, 'sh\x00', 0x3, 0xffff, 0x45}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x10003, 0x0, 0x9}}, 0x44) pread64(r0, &(0x7f0000003c00)=""/4096, 0xfffffffffffffe0e, 0xfffffffffffffffe) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) 2018/04/30 01:18:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00000000c0)='R', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:18:06 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:18:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x5ffc) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:06 executing program 6: socketpair(0x5, 0x3, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$can_raw(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f0000000100)=@can={{0x0, 0x0, 0x6, 0x8}, 0x5, 0x3, 0x0, 0x0, "9ada9478d96cb117"}, 0x10}, 0x1}, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") modify_ldt$read(0x0, &(0x7f00000001c0)=""/116, 0x2f0) fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000000280)=""/4096, 0x1000, 0x0) 2018/04/30 01:18:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x4001) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:06 executing program 4: r0 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) fgetxattr(r0, &(0x7f00000000c0)=@random={'trusted.', "2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a"}, &(0x7f0000000140)=""/79, 0x4f) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:06 executing program 5: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0x10001, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000080)={0x91, 0x2, 0xfff, 0x200, 0x2, 0x2, 0x100000001, 0x9, 0xe69, 0x6}) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xfffffffffffffeb7, 0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r1, 0x3, 0x1, 0x6, &(0x7f0000000100)=[0x0, 0x0], 0x2}, 0x20) ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000180)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f00000001c0)={{0x1a, 0x3}, 0x3}, 0x10) 2018/04/30 01:18:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000001280)=""/4096, 0x1000, 0x0) 2018/04/30 01:18:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:06 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x1}) pread64(r0, &(0x7f0000003c00)=""/4096, 0x4c4522eb1dee6d3f, 0x0) 2018/04/30 01:18:06 executing program 5: r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000240)="2f6578650081000002000000004ade7801d2da75af0102d01913e4ab260000fcffffff00003f5599740e0fe7959b50a757bb1680677062c621ca9755a3ee71095d27390a1015f8c9b44d3b8ff0ac08fcaeb6c6e86f268231e350ed1fc53279754367c6d301353caffc368e45d3b7b7fae82ad4a0dee31341624cda8c121f8ecb9f6a236376114d0488c3c62395db9f961f0330a9a277047adba8cf1feb68d32091a9d96df96e888c9bb97bd90bb9359e5b437f71c952b789e1393079b78acb5da2faac9d3c4989efddfc3448a933834673d5e4e18f611d3ed0726bd85bec3bae9dcf6b172e28") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000001280)=""/4096, 0x1000, 0x0) getpeername$llc(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'gre0\x00', 0x200}) 2018/04/30 01:18:06 executing program 4: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000000)={0x10001, 0x7, 0x401, 0x7}) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:06 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:18:06 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = shmat(0x0, &(0x7f0000ffe000/0x1000)=nil, 0x5000) shmdt(r1) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) syz_open_procfs(r2, &(0x7f0000000080)='net/ip_vs\x00') pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'teql0\x00', {0x4, 0x6, 0x4, "cb8c80d5ee1b", 0x2}}) 2018/04/30 01:18:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x40, 0x101000) fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000001280)=""/4096, 0x1000, 0x0) 2018/04/30 01:18:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xfffffffffffffff9, 0x5) 2018/04/30 01:18:08 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r4 = dup2(r2, r3) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:18:08 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00000000c0)='R', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000980)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}}, 0x98) 2018/04/30 01:18:08 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200002, 0x0) setsockopt$packet_int(r1, 0x107, 0x9, &(0x7f0000000040)=0x3, 0x4) pread64(r1, &(0x7f0000002100)=""/4096, 0xffffff9d, 0x5) 2018/04/30 01:18:08 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) r1 = getpgrp(0xffffffffffffffff) syz_open_procfs(r1, &(0x7f0000000180)='fdinfo\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in=@remote, @in=@rand_addr}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000140)=0xe8) r2 = syz_open_procfs(0x0, &(0x7f0000000240)='net/arp\x00') fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0xfffffffffffffffb}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) 2018/04/30 01:18:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'bond0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="4c00000000000000000000000000000200000000000000000000000000000000000000000000"]}) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000943ffc)=0xa35) read(r0, &(0x7f00003fefff)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dcdff0)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xc4, "d5f9dd4392e005dea5f02ce5ffdc1face8d0bf9fa9e755de559c00c228023d6eb4a4a5a5b20804fdac401e46df9d4f454ffe60e729d12dc0dbd65b8d91288fde08a749b640352e7265d6a1497a8b28146abf140b41ceaa80951fa715f97acbf2202224d251e7863e0c3ae634155cb4eda77ba7c42febd8920f2cbfa52ead319f15043b386965ac94d8facbf3b649ee862b46ae4c9004aa77ed0ec4378f39c99291d013270936ed2cf9491c8d75e1128a348b5bf40c0407bb1dd813292a1256014041cf41"}, &(0x7f0000000300)=0xcc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000340)={r5, 0xfc64}, &(0x7f0000000380)=0xc) ioctl$int_in(r2, 0x5452, &(0x7f0000b28000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3}], 0x1, 0xfffffffffffffff8) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)) r6 = dup2(r2, r3) fcntl$setown(r6, 0x8, r1) tkill(r1, 0x16) 2018/04/30 01:18:08 executing program 6: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:08 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$BLKRRPART(r0, 0x125f, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xfffffffffffffa16}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x2e, 0x30, 0x5, 0xffff}, &(0x7f0000000100)=0x18) fcntl$setstatus(r0, 0x4, 0x6000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) fallocate(r0, 0x1, 0x6, 0x7ff) 2018/04/30 01:18:08 executing program 7: fcntl$setstatus(0xffffffffffffffff, 0x4, 0x6000) pread64(0xffffffffffffffff, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f0000000000)={0x3, 0x5, 0x527, 0x6, "652557f49b94043e76073157c9191fa50d0c010e7249e21fa9c2e4196d9134cdf78434b3791a830c3e6830cb"}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) 2018/04/30 01:18:08 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='stack\x00') fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:08 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000000280)=""/4096, 0x1000, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)={[{0x2f, 'io', 0x20}]}, 0x4) 2018/04/30 01:18:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x6000) pread64(r0, &(0x7f0000001280)=""/4096, 0x1000, 0xffffffffffffffff) [ 144.677706] ================================================================== [ 144.685127] BUG: KMSAN: uninit-value in kallsyms_lookup+0x152/0x910 [ 144.691539] CPU: 0 PID: 10038 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 144.698464] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.707819] Call Trace: [ 144.710417] dump_stack+0x185/0x1d0 [ 144.714053] ? kallsyms_lookup+0x152/0x910 [ 144.718289] kmsan_report+0x142/0x240 [ 144.722093] ? do_futex+0x2849/0x6ad0 2018/04/30 01:18:08 executing program 4: syz_extract_tcp_res(&(0x7f0000000040), 0x0, 0x7) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/unix\x00') fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x21e95208, 0x80}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0xfffffffffffffffc}, &(0x7f0000000240)=0x8) sendto$ax25(r1, &(0x7f0000000280)="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", 0x1000, 0x4000000, &(0x7f0000000000)={0x3, {"66e018e70628a3"}, 0xffffffffffff87fc}, 0x10) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000001280)) [ 144.725889] __msan_warning_32+0x6c/0xb0 [ 144.729970] ? do_futex+0x2849/0x6ad0 [ 144.733774] kallsyms_lookup+0x152/0x910 [ 144.737841] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.742526] ? do_futex+0x284a/0x6ad0 [ 144.746332] __sprint_symbol+0x147/0x5b0 [ 144.750398] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.755250] ? do_futex+0x284a/0x6ad0 [ 144.759061] sprint_backtrace+0x7f/0x90 [ 144.763042] ? do_futex+0x284a/0x6ad0 [ 144.766851] symbol_string+0x19f/0x230 [ 144.770747] ? do_futex+0x284a/0x6ad0 [ 144.774555] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.779407] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.784080] ? vsnprintf+0xa2d/0x33c0 [ 144.787884] ? pointer+0xa8/0x1410 [ 144.791423] ? vsnprintf+0xa2d/0x33c0 [ 144.795236] ? do_futex+0x284a/0x6ad0 [ 144.799038] pointer+0xdb9/0x1410 [ 144.802501] ? do_futex+0x284a/0x6ad0 [ 144.806307] vsnprintf+0xa2d/0x33c0 [ 144.809949] seq_printf+0x29f/0x420 [ 144.813599] ? save_stack_trace_tsk+0x26a/0x2f0 [ 144.818270] ? do_futex+0x284a/0x6ad0 [ 144.822076] ? do_futex+0x284a/0x6ad0 2018/04/30 01:18:08 executing program 7: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x40c00) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000001c0)={'bpq0\x00', 0x2}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast2, @in=@multicast1}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000180)=0xe8) accept4$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80006) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/30 01:18:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$getflags(r0, 0x40b) fcntl$setstatus(r0, 0x4, 0x5ffc) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x10001) [ 144.825910] ? do_futex+0x284a/0x6ad0 [ 144.829722] proc_pid_stack+0x326/0x470 [ 144.833707] proc_single_show+0x1af/0x300 [ 144.837866] ? proc_pid_wchan+0x250/0x250 [ 144.842124] ? proc_single_open+0x90/0x90 [ 144.846270] seq_read+0xc7d/0x2260 [ 144.849824] ? __vfs_read+0xc9/0x9b0 [ 144.853540] ? seq_open+0x360/0x360 [ 144.857171] __vfs_read+0x1a5/0x9b0 [ 144.860816] vfs_read+0x36c/0x6c0 [ 144.864282] SYSC_pread64+0x275/0x310 [ 144.868111] SyS_pread64+0x65/0x90 [ 144.871657] do_syscall_64+0x309/0x430 [ 144.876075] ? SYSC_write+0x360/0x360 [ 144.879887] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.885081] RIP: 0033:0x455979 [ 144.888269] RSP: 002b:00007f2fc0305c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 144.895985] RAX: ffffffffffffffda RBX: 00007f2fc03066d4 RCX: 0000000000455979 [ 144.903255] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 144.910527] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 144.917796] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 144.925068] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000000 [ 144.932342] [ 144.933972] Uninit was stored to memory at: [ 144.938309] kmsan_internal_chain_origin+0x12b/0x210 [ 144.943419] __msan_chain_origin+0x69/0xc0 [ 144.947666] __save_stack_trace+0x829/0xb00 [ 144.951998] save_stack_trace_tsk+0x258/0x2f0 [ 144.956498] proc_pid_stack+0x26a/0x470 [ 144.960478] proc_single_show+0x1af/0x300 [ 144.964632] seq_read+0xc7d/0x2260 [ 144.968179] __vfs_read+0x1a5/0x9b0 [ 144.971810] vfs_read+0x36c/0x6c0 [ 144.975261] SYSC_pread64+0x275/0x310 [ 144.979063] SyS_pread64+0x65/0x90 [ 144.982598] do_syscall_64+0x309/0x430 [ 144.986485] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.991659] Uninit was stored to memory at: [ 144.995979] kmsan_internal_chain_origin+0x12b/0x210 [ 145.001082] __msan_chain_origin+0x69/0xc0 [ 145.005318] update_stack_state+0x959/0xa40 [ 145.009643] unwind_next_frame+0x618/0xe50 [ 145.013882] __save_stack_trace+0x734/0xb00 [ 145.018209] save_stack_trace_tsk+0x258/0x2f0 [ 145.022706] proc_pid_stack+0x26a/0x470 [ 145.026684] proc_single_show+0x1af/0x300 [ 145.030830] seq_read+0xc7d/0x2260 [ 145.034368] __vfs_read+0x1a5/0x9b0 [ 145.037997] vfs_read+0x36c/0x6c0 [ 145.041451] SYSC_pread64+0x275/0x310 [ 145.045257] SyS_pread64+0x65/0x90 [ 145.048798] do_syscall_64+0x309/0x430 [ 145.052692] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.057871] Local variable description: ----success.i.i.i@should_fail [ 145.064440] Variable was created at: [ 145.068165] should_fail+0x57/0xab0 [ 145.071798] should_failslab+0x279/0x2a0 [ 145.075848] ================================================================== [ 145.083200] Disabling lock debugging due to kernel taint [ 145.088637] Kernel panic - not syncing: panic_on_warn set ... [ 145.088637] [ 145.095997] CPU: 0 PID: 10038 Comm: syz-executor5 Tainted: G B 4.16.0+ #87 [ 145.104206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.113539] Call Trace: [ 145.116135] dump_stack+0x185/0x1d0 [ 145.119766] panic+0x39d/0x940 [ 145.122962] ? kallsyms_lookup+0x152/0x910 [ 145.127192] kmsan_report+0x238/0x240 [ 145.130997] ? do_futex+0x2849/0x6ad0 [ 145.134798] __msan_warning_32+0x6c/0xb0 [ 145.138847] ? do_futex+0x2849/0x6ad0 [ 145.142637] kallsyms_lookup+0x152/0x910 [ 145.146683] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.151347] ? do_futex+0x284a/0x6ad0 [ 145.155144] __sprint_symbol+0x147/0x5b0 [ 145.159201] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.164040] ? do_futex+0x284a/0x6ad0 [ 145.167839] sprint_backtrace+0x7f/0x90 [ 145.171810] ? do_futex+0x284a/0x6ad0 [ 145.175608] symbol_string+0x19f/0x230 [ 145.179493] ? do_futex+0x284a/0x6ad0 [ 145.183287] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.188117] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.192783] ? vsnprintf+0xa2d/0x33c0 [ 145.196575] ? pointer+0xa8/0x1410 [ 145.200109] ? vsnprintf+0xa2d/0x33c0 [ 145.203909] ? do_futex+0x284a/0x6ad0 [ 145.207706] pointer+0xdb9/0x1410 [ 145.211159] ? do_futex+0x284a/0x6ad0 [ 145.214952] vsnprintf+0xa2d/0x33c0 [ 145.218578] seq_printf+0x29f/0x420 [ 145.222201] ? save_stack_trace_tsk+0x26a/0x2f0 [ 145.226861] ? do_futex+0x284a/0x6ad0 [ 145.230665] ? do_futex+0x284a/0x6ad0 [ 145.234470] ? do_futex+0x284a/0x6ad0 [ 145.238275] proc_pid_stack+0x326/0x470 [ 145.242244] proc_single_show+0x1af/0x300 [ 145.246372] ? proc_pid_wchan+0x250/0x250 [ 145.250512] ? proc_single_open+0x90/0x90 [ 145.254655] seq_read+0xc7d/0x2260 [ 145.258206] ? __vfs_read+0xc9/0x9b0 [ 145.261908] ? seq_open+0x360/0x360 [ 145.265519] __vfs_read+0x1a5/0x9b0 [ 145.269147] vfs_read+0x36c/0x6c0 [ 145.272615] SYSC_pread64+0x275/0x310 [ 145.276417] SyS_pread64+0x65/0x90 [ 145.279950] do_syscall_64+0x309/0x430 [ 145.283848] ? SYSC_write+0x360/0x360 [ 145.287643] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.292820] RIP: 0033:0x455979 [ 145.295998] RSP: 002b:00007f2fc0305c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 145.303692] RAX: ffffffffffffffda RBX: 00007f2fc03066d4 RCX: 0000000000455979 [ 145.310951] RDX: 00000000ffffff72 RSI: 0000000020003c00 RDI: 0000000000000013 [ 145.318215] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 145.325472] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 145.332735] R13: 00000000000004bc R14: 00000000006fb240 R15: 0000000000000000 [ 145.340489] Dumping ftrace buffer: [ 145.344019] (ftrace buffer empty) [ 145.347700] Kernel Offset: disabled [ 145.351300] Rebooting in 86400 seconds..