e2609a73653970b68e07a941bf78ec1aea94a8f5d2f249a5a6b2f00bc78b1e640badea69e686b24f0908f243f85d7a3a7c99238575f1c69d440ed6337b5", &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)="ad02524848067d4cf50804001087bb4b97ee3ec460f51b620cd2cd9e77a303395a5b7ac7a36db8702cae2382a15c2174299452d2bd25cab450f3792be250dcda6b35a6840b586281137fa5612d3683a7d7b6dd814cfc13") 2018/05/16 00:41:54 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="01afba2fe02b513dedcdf4b4c27b2c23787b4a6aafd0") r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) 2018/05/16 00:41:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:54 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x1d}, 0x832}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x6c) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:41:54 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000000)="acb1cfeffe23d9b197dc2e2faa98833ec6634a51bb52974772fedc7fec7a35af245e5d85647538cc77ce5cee2609a73653970b68e07a941bf78ec1aea94a8f5d2f249a5a6b2f00bc78b1e640badea69e686b24f0908f243f85d7a3a7c99238575f1c69d440ed6337b5", &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)="ad02524848067d4cf50804001087bb4b97ee3ec460f51b620cd2cd9e77a303395a5b7ac7a36db8702cae2382a15c2174299452d2bd25cab450f3792be250dcda6b35a6840b586281137fa5612d3683a7d7b6dd814cfc13") 2018/05/16 00:41:54 executing program 2: r0 = socket(0x10000000000000a, 0x1, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:41:54 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f0000000100)='ramfs\x00', 0x3, &(0x7f0000000980)) unlink(&(0x7f0000000540)='./file0/file0\x00') r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x80000) getsockname$inet(r0, &(0x7f0000000140)={0x0, 0x0, @remote}, &(0x7f0000000180)=0x10) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000080)={0x5, 0x0, [{}, {}, {}, {}, {}]}) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/16 00:41:54 executing program 0: rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = accept(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000100)=0x80) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x5, 0x40) ioctl$KVM_CHECK_EXTENSION(r3, 0xae03, 0xff) sendto$inet6(r2, &(0x7f0000000140)="a3", 0x1, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$nl_generic(r1, &(0x7f0000002180)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000a00)={0x14}, 0x14}, 0x1}, 0x8080) close(r2) getrandom(&(0x7f0000000040)=""/17, 0xffffffffffffff2c, 0x2) rename(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/05/16 00:41:54 executing program 4: syz_emit_ethernet(0x1e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004500001c0000000000119078e0000001ac3414bb0000000000089078"], 0x0) 2018/05/16 00:41:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000005c0)="94fd041e75b2948b6e224faf2fabaf262f2c0e5abf012cf66f70af2412b495d083153324096a7755852cb3cf818e37877c82ec324194650bdf9686ebdfc99809525773a908ca21f20bcedcd8a5cfb0775d214c92d8dd4748ed8baf74e2694050c2240daaa841220c9370a1648c071cbcbfc2f6d736da023d3b441664beb471d126") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm(anubis-generic))\x00'}, 0x58) syz_mount_image$f2fs(&(0x7f0000000080)='f2fs\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="9d08b7e1482008fdd6a895fbcabe261e28f4bb8d68a077f5aa9438ac548da2e9ab8a932709469b16d404a54f0c525daded36119a23eea2942e2d02be0c23e3b0addb2bcfa3cbf03a58c1e090e256e53bde12af071b3ce1eaffc44c8528ebfbc3ea650bc394b32f445deb859573a0bacf074d", 0x72, 0x4}, {&(0x7f00000001c0)="5b1ccfc0ae780ab755e13ddba274fcd00e5660547993e85682e6b74c770dcb91abb83777316230083ff8e787d6fb15f2ce31976a7f7adb978446579a3c2d7d5c1b6f11ed2e7dc943abe42a149c03", 0x4e, 0x5}], 0x0, &(0x7f00000002c0)={[{@alloc_mode_def='alloc_mode=default', 0x2c}, {@resgid={'resgid', 0x3d, [0x3f, 0x31]}, 0x2c}, {@inline_xattr='inline_xattr', 0x2c}, {@four_active_logs='active_logs=4', 0x2c}, {@jqfmt_vfsv1='jqfmt=vfsv1', 0x2c}, {@usrquota={'usrquota', 0x3d, 'aead\x00'}, 0x2c}, {@user_xattr='user_xattr', 0x2c}, {@resgid={'resgid', 0x3d, [0x78, 0x37]}, 0x2c}, {@lazytime='lazytime', 0x2c}, {@heap='heap', 0x2c}]}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="979939592969a7cf6c1e971c89228d4040f773e5d386049f21db6d1087529903ae7a6a8fc79e6752aca086", 0x2b) 2018/05/16 00:41:54 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80c0, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:41:54 executing program 5: semctl$GETVAL(0x0, 0x0, 0x10, &(0x7f0000001100)=""/207) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'bond_slave_1\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}) 2018/05/16 00:41:54 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000280)='/dev/null\x00', 0x105500, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0)=0x8, 0x4) r1 = socket(0xa, 0x1, 0x8b1) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x200, 0xffff, 0x9, 0x6, 0xfff}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0x4, 0x8000, 0x3}, 0x199) clock_nanosleep(0xbd5d59d6b816795f, 0x0, &(0x7f0000000540)={0x0, 0x989680}, &(0x7f0000000740)) r3 = dup(r1) openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000140)=@pic={0x2, 0x2, 0x2, 0x4, 0x20, 0x7, 0x7fff, 0x4, 0x9, 0x6, 0x2, 0x6, 0x4, 0x9, 0x800, 0xa94}) 2018/05/16 00:41:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:54 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) write(r1, &(0x7f00000000c0)="b2879742516bffca86f0e1dba9defd29b7b88073e43fc24fbe6f749c6978c5340c2045326d700c69f54f8a433fd9c876abaa935ca5f213bcd5a8aa5beb0d91cfa49f9fd28ef0e4615633ffdf8e4f31d58c8f0c065885a3c1fec7ba5c99ce635715b93d7cd44ccf8bc2a774f0a4d552abf63b8dd6dc68a59c70ffa1fc90672b9f32262424726d1a2a6e91c664b8f13af0208ccc7d119ea3e317fecc9ba265ce56df231e341e3032ba52c27e2e5079dc8c8219bca1a502f257125ffc1df93578cbd9c5b1c5f872b4aaf6a6599c002bb0cd16b62f02dbc62980632d1472a4fc5a8a3f64fbdaaf6fdd2803c30602ae6cf1af99e33fcd5899dc87a22829cf60", 0xfd) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:41:54 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000000)="acb1cfeffe23d9b197dc2e2faa98833ec6634a51bb52974772fedc7fec7a35af245e5d85647538cc77ce5cee2609a73653970b68e07a941bf78ec1aea94a8f5d2f249a5a6b2f00bc78b1e640badea69e686b24f0908f243f85d7a3a7c99238575f1c69d440ed6337b5", &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)="ad02524848067d4cf50804001087bb4b97ee3ec460f51b620cd2cd9e77a303395a5b7ac7a36db8702cae2382a15c2174299452d2bd25cab450f3792be250dcda6b35a6840b586281137fa5612d3683a7d7b6dd814cfc13") 2018/05/16 00:41:54 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) fchmod(r0, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=@gettaction={0xcc, 0x32, 0x0, 0x70bd2a, 0x25dfdbfc, {0x0, 0x1, 0x10000}, [@action_gd=@TCA_ACT_TAB={0x84, 0x1, [{0x14, 0x10, @TCA_ACT_KIND={0xc, 0x1, 'skbmod\x00'}}, {0x10, 0xa, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x3, @TCA_ACT_INDEX={0x8, 0x3, 0xcd1d}}, {0x14, 0xa, @TCA_ACT_KIND={0xc, 0x1, 'sample\x00'}}, {0x14, 0xf, @TCA_ACT_KIND={0xc, 0x1, 'vlan\x00'}}, {0x14, 0x1c, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}, {0x10, 0x12, @TCA_ACT_INDEX={0x8, 0x3, 0xc7}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2}, @action_gd=@TCA_ACT_TAB={0x28, 0x1, [{0x10, 0x18, @TCA_ACT_INDEX={0x8, 0x3, 0x1}}, {0x14, 0x3, @TCA_ACT_KIND={0xc, 0x1, 'police\x00'}}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4}, 0x4040000) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="bd59be36c1345ca4c7a7d9b405f63fc4611139a86eada46ddbf449adcc5021ae46129ef9a1beaaa845d8fcf5f1ac1995bb45826f2856453ce0fa021ada98d2401b2d19ef7c778c0d72877094883cb06e661050fa80e9be1fe48bb8e9c2eeaf9889dd7b2fa91ae380f10a80e432b8a1362a66c1243abc1b9b1ed5bfcb341c49b90df9dd2ff3d123b7a8f6c92c9977645ac51c74e3ef336965da58091d2329c2f17be80be54d733778dd4525bac60751829ec299f59ede1b86cdb9d3f9a7c305def2a8c142477511447cad40a3af66098e9ee50b61946369d18e8ed63f75236596b0e37e937864") 2018/05/16 00:41:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:54 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1ff, 0x4000) 2018/05/16 00:41:54 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x8001, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x1, 0x80000001, 0x8, 0x58}, 0x8) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = dup(r0) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000080)) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) prctl$setptracer(0x59616d61, r2) getsockname(r1, &(0x7f0000000100)=@hci={0x0, 0x0}, &(0x7f0000000180)=0x80) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000001c0)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}}, 0x10) prctl$setfpexc(0xc, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000200)="fec5abfb6834d062dfa9affe797293fb1ecc38de672e9d18cd957406c23fdb2db898f90aa2cf806fd8f0d9ef50afdf2d6f1f7e433b5e39a9c6d6d20278b5c3d60cf867746ac00f02b2c4c393b83dd92ca7cf355387ab7e4384d6b78e5df5afce29") ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000280)) ioctl$TCGETA(r1, 0x5405, &(0x7f00000002c0)) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000340)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000c40)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000c00)={&(0x7f0000000380)={0x848, r4, 0x1, 0x70bd2b, 0x25dfdbfc, {0x2}, [{{0x8, 0x1, r3}, {0x164, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff0f}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r3}, {0x150, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x1, 0x200, 0x4d, 0x5}, {0x1, 0x3, 0x8001, 0x8}, {0xffffffffffff391f, 0x2, 0x5, 0x6}, {0x51, 0xffffffffffff8001, 0x10000, 0x7ff}, {0x800, 0x877, 0x0, 0x1}]}}}]}}, {{0x8, 0x1, r3}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r3}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}]}}, {{0x8, 0x1, r3}, {0x1a4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x657fb9a2}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}]}}, {{0x8, 0x1, r3}, {0x84, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r3}, {0x16c, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffff29b2}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r3}, {0xf8, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x100000001}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}, {0x8, 0x7}}}]}}]}, 0x848}, 0x1, 0x0, 0x0, 0x40011}, 0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000c80)=0x781, 0x4) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1) fcntl$notify(r1, 0x402, 0x1) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000cc0)={0x1}) perf_event_open(&(0x7f0000000d00)={0x7, 0x70, 0x8000, 0x6470, 0x1ff, 0x0, 0x0, 0x6, 0x10, 0x1, 0xba8, 0x6, 0x7, 0x7f, 0x64e9, 0x1000, 0x0, 0x1f, 0x6, 0x3, 0x4, 0xdbf8, 0x80000000, 0x5, 0xff, 0x1e, 0x2, 0x67, 0xffffffffffffffff, 0x0, 0x47b1, 0x6, 0x8, 0xffffffffffffffc3, 0x8d7, 0x5, 0x6, 0x4, 0x0, 0x4, 0x2, @perf_config_ext={0x10000, 0x2f3cfea6}, 0x1002, 0x1, 0xd8, 0x6, 0x3, 0x3, 0x6}, r2, 0x4, r0, 0x1) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000d80)=0x5, 0x4) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000dc0)='/dev/kvm\x00', 0x90000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000e40)={&(0x7f0000000e00)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) recvfrom$unix(r1, &(0x7f0000000e80)=""/4096, 0x1000, 0x40000000, 0x0, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001e80)='/dev/vga_arbiter\x00', 0x22500, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000001ec0)={{0x0, 0x1, 0x7f, 0x0, 0x6}, 0x486f, 0x1, 'id1\x00', 'timer0\x00', 0x0, 0x5, 0x4b8cdebd, 0x80000001, 0x8000}) getsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000001fc0)={@remote, @local}, &(0x7f0000002000)=0xc) syz_open_dev$sndtimer(&(0x7f0000002040)='/dev/snd/timer\x00', 0x0, 0x200000) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000002080), &(0x7f00000020c0)=0x4) 2018/05/16 00:41:54 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) exit(0x9) r1 = fcntl$dupfd(r0, 0x0, r0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r1, &(0x7f0000000040)="a0cdeaf7ffcea09c10468c4fa3478d2d8fab44a94a880551d1e5f7794171f7b443ae43ad6249ec919c9fc17954c8f17a62bade36635c4889e6924786f48c07c08e6061a32b0b5b93f42889dbc78f0bc7aceb5d59265e14", &(0x7f00000000c0)=""/214}, 0x18) setsockopt$inet6_tcp_int(r0, 0x6, 0x11, &(0x7f0000000000), 0x4) exit(0x400) [ 192.552529] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 192.559904] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 192.577285] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 192.584435] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 192.609617] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 192.616736] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 192.627973] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 192.635146] F2FS-fs (loop4): Can't find valid F2FS filesystem in 2th superblock [ 192.660878] F2FS-fs (loop4): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 192.668128] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 192.875290] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/16 00:41:55 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x400000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000240)={0x1, 0x0, [{0x3, 0x1, 0x0, 0x0, @adapter={0x2, 0x6bfcca59, 0x21, 0x7fff, 0x8}}]}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x29, &(0x7f0000000600)=@broute={'broute\x00', 0x20, 0x2, 0x130, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0xb802, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x0, 'tunl0\x00', 'gre0\x00', 'eql\x00', 'gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2}]}, 0x1a8) 2018/05/16 00:41:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYRES16=r0], 0x2) 2018/05/16 00:41:55 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x0, &(0x7f0000000000)="acb1cfeffe23d9b197dc2e2faa98833ec6634a51bb52974772fedc7fec7a35af245e5d85647538cc77ce5cee2609a73653970b68e07a941bf78ec1aea94a8f5d2f249a5a6b2f00bc78b1e640badea69e686b24f0908f243f85d7a3a7c99238575f1c69d440ed6337b5", &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)="ad02524848067d4cf50804001087bb4b97ee3ec460f51b620cd2cd9e77a303395a5b7ac7a36db8702cae2382a15c2174299452d2bd25cab450f3792be250dcda6b35a6840b586281137fa5612d3683a7d7b6dd814cfc13") 2018/05/16 00:41:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:55 executing program 0: r0 = semget$private(0x0, 0x1, 0x0) semop(r0, &(0x7f0000000000)=[{0x3, 0x1000000005}, {0x0, 0xfffffffffffffffd, 0x1}], 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) 2018/05/16 00:41:55 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8914, &(0x7f00000000c0)="9aa5aed6d842d8aa4a05007faa87264b58dd7712e832874541eda00fa8ad4bd226606128ce71e658b72318a8a69207faa25b0de34ad4bd6ee3f2736207093e8840d4") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:41:55 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x82) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x19}, &(0x7f0000000100)=0x8) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000001c0)={r2, 0xa8, "9cfd7c162c11b22cf6c4102c042efad4e5f96461d9e72d80ce4f458538c212ed95f7fd3476b2d1384ebeeb55b37292cc5a6f6df3e9f725a6be4faf3a72042353d886d1a56c1f1fd82860fb3439dc77403637eac9e1aa8072ee2d2b2bb4a9b845ed146f15ada08c23793e31e30f16d74f42c99a69d7bd2fe098b5995c6be24e6a8833ce0d47294b2c995d4fad402085ec30b82d7bf05f2a8a51ea2af0e17672d4708ed79686160720"}, &(0x7f0000000140)=0xb0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000000280)=[@mask_cswp={0x58, 0x114, 0x9, {{0x1000}, &(0x7f0000000300)=0x5, &(0x7f0000000340)=0x2, 0xffffffff, 0x6, 0x9, 0x7, 0x20, 0x7fffffff}}], 0x58}, 0x0) ioctl$void(r0, 0xc0045c7f) 2018/05/16 00:41:55 executing program 7: r0 = socket$inet6(0xa, 0x2000000002, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000280)=""/230) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0xfc000000, 0x7300}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1001e, r2}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1c, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f00000000c0)=0x1, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)={0xf0, r4, 0x300, 0x70bd25, 0x25dfdbfd, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fff}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x3e}}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x2}}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_SERVICE={0x74, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x23, 0x6}}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x10}, 0x40000) getsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f0000000240), &(0x7f0000000200)=0x4) [ 193.500586] atomic_op 000000002954c5de conn xmit_atomic (null) 2018/05/16 00:41:55 executing program 0: mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0xffffffffffffffff) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x600080, 0x0) fdatasync(r0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x10000) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x67) uname(&(0x7f0000000180)=""/45) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x200000) 2018/05/16 00:41:55 executing program 7: r0 = dup(0xffffffffffffff9c) sendmsg$nfc_llcp(r0, &(0x7f0000000900)={&(0x7f0000000080)={0x27, 0x0, 0x2, 0x7, 0xfffffffffffffffe, 0x7, "1a0dac6b690239c2341c619e9070458e22e82b973552526eee556174636584c46044dbe060449a09be0691b9e03fcdd8f2ec1a7d1933171ef048c847058515", 0x32}, 0x60, &(0x7f0000000840)=[{&(0x7f0000000100)="1d33b67efd0df1fcb14391bad7e4b4e02d95ccfc81918f23a9a459fd5afc9b83ec8f5bdb51e9de11d3fa1b0342f95069547d84ea33053bf5c56b082d99e659f04d523b716357595312f27b5a4cb31b9d963ce63c926bcffaec3e129a39c10ab07d04fda6bfa875f8305d4e526ae26a713b9865ffebd3cfcf7c4265d7e230bd1795f6118075dd59fd364fd2fc73e66a0c9782647fbae8b400ac4b78f602c13579083f6649944008d6e4090e89a4292d3ec5997d0cc8f68d528f69442e5de1571fdac8892c4957e0b7a9517a08f8685195a7e8d545c6e0cc06c9b80299437a135f", 0xe0}, {&(0x7f0000000200)="7961db9a366ed526643b1fd118646aee616e06b7365e4b391ff2d9d66c55393f740b916d294c216ee6d0fdb37f7938f2497a0b80907da6b51d56a2ad7bb4935540121b4d9b3f7baedc366141083566e7ae83393423620f9fc7d458b5e9274e22a11433520e6062cde16b7c0b6bead872fa695d97c311ddfb9f429bf0558a7532749de6e9db312bc046ad3291a734ac7029a75bd74ca74d9e378f62c6f4", 0x9d}, {&(0x7f00000002c0)="a54be747365466eeffa253cb39fc88a10b65024f4e3ae3f5b3a9acf7b883cca78a842d690bd7dd12910b2dc9118fd7ea66e4615904481f3c578b70e72c0084ab9c834d3e95f1dc697ca4652fd1090c127acda9ecc7687eef1b71e721bdfd5e477fa4b08b128594ceb16338bd96ed1b2ff3a9002456fc6f68b7a5ddb734cafa4caea6e72e55acc99635e2f0", 0x8b}, {&(0x7f0000000000)="96f019293d3026a313435acdd950d23776b3959a91", 0x15}, {&(0x7f0000000380)="510fb366d24c52a8f51c6a09f4c9a477a012fb84568e3c7afc4ac73bf7a08ec3070c164f2a1ce00870d4d96f1669a69a49517998aa2de818e8ec881d8ef1f7774f9475556fb6772750d1831f422ef52f750c84d684bda1a9cd1493c3074c7b903ae81fa169a27a89b330488210907eed822b19d2f72d3b3a252a49dadd7dc85aa9a24dd6710ef660125519088ec617983806c41c242b44efd4c10cdce80da409cefd797d8aa9f553519e3c1d109c6f200d656e1fcf538795ece99e0323fa438746c59ecec118e4cd8bc994e1abfe5f99401232e047a866f9f210f55b953c3d402c2ce17977404907e57390", 0xeb}, {&(0x7f0000000480)="bb6fddbba73b32da633fd1c43470b9a2568687075bbc95d4d6d2b924cd1e9b6bdf57bab857d86b696c8fcdbc545b078356a43fae0ee722e892ae0e9361b4b59d66a745f965584f6f1df6b774c60e19e321fb14c49572e87f7a2b9c9761247b6609fd7808cd3b2a72c55924a30464d860544a43cab48833b2bb1fe2b2037b7b718a86afb49cf8be683efa2f72db7e6b2324c3d1fbe28de7b463a947a60f02bcd447db601dba7f4875b3aae6b69dcb4b7c2cac01746a318463d15dd597086e7d068f687b56754a17b51a0c", 0xca}, {&(0x7f0000000580)="5629e169f8e4a57574546dc1221fc191748aaa68254a91c229bb52776e109c5057711e66d8676b711e24c4eb74727889c9fa5b3ff79641884b693905e72776076a1e2d1717f905", 0x47}, {&(0x7f0000000600)="11b8d7409211dad147ea864c424eef864ad807bcf78fb682149d401c6b69404c2689cfa12926bad8844eb0837afb3c1e779ec7c54ae2d98dad625c8494fdf2c2fc8d325f8a0c4d65df375614479f2708f040c2d04d62124af7be0c40f44e87bb340e76c56e4e410d0e59a205ccea55c638dfc2ef351c2c793f721cff4e8dbccaec22db49466b034c4a94d5cabf0c23757b38149c7b91332f", 0x98}, {&(0x7f00000006c0)="adccbe2af5920feeffeddbfab83abc0d7a715b220ef840b542047b2bea2acc75ca8120a3647617b4ba2fa3c0ec90d83971e8e566d08f474c9afd5d44ebda4e68283180f3330fff2c606dcf23f26960ffe57e71a071353a49f03064463a95a5e369e400643e02c9f4e2fa3a781443872fca8638066a3eb8e00c5ed57ffa79d46ae4c9d389148e540cf1eb8983594a64bf9c", 0x91}, {&(0x7f0000000780)="ab7c732d6d31369a1b36af331a8bedc3a7281d98eede11cc2f566922781dcb6250a42df5d7f171304f40be1e818ddd9c4ffbe49dc4169489712f31e6629e63fbaca65f279d7a06922ba29c1491b046457af93de8217170fdc97de12fdcd9c34547f3141a5b3fd200ba3112652eb6d0de83a2965dfbb3403912f358aa949aab44c6f831bd82b458127efe1d131d61c4b526d7962bf37062e62d2e65a63d005031d4405c357ff2b45f169b6bfbfc5e34b9e1495e76fbaf", 0xb6}], 0xa, 0x0, 0x0, 0x48800}, 0x8000) r1 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000009f00)={&(0x7f0000009c00)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000009e80)=[{&(0x7f0000009e00)="f6", 0x1}], 0x1, &(0x7f0000009ec0)}, 0x0) sendmsg$kcm(r1, &(0x7f000000c340)={&(0x7f0000009f80)=@can={0x1d}, 0x80, &(0x7f000000b000)=[{&(0x7f000000a000)="aa", 0x1}], 0x1, &(0x7f000000b040)}, 0x0) sendmsg(r2, &(0x7f000000fd00)={&(0x7f000000ea40)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f000000ebc0)=[{&(0x7f000000eac0)='n', 0x1}], 0x1, &(0x7f000000ec00)}, 0x0) [ 193.567273] atomic_op 00000000b0a3c06f conn xmit_atomic (null) 2018/05/16 00:41:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x7, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:41:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:55 executing program 5: r0 = socket$packet(0x11, 0x20000000000003, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={"6a6f6e0300002c00f6e7000000007c00", 0x0}) r2 = socket(0xa, 0x1, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6}, 0x10) ioctl(r2, 0x800008912, &(0x7f0000000040)="c626262c852323232790b02c968a2b050000000000000000") vmsplice(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)="e1fc3841e4e2c8a923dd2a91485b49ce753be5b8e772049df364d0d085daa79a1daf41fef6397d4e15b452c9d60f10203a0f18c42ec70bc0ab924eb8d71bd7e793eb874df3", 0x45}, {&(0x7f0000000180)="63cc6cfb20b7613d79f7e41388ea06a5774813257553305a40eeaa1945c23f9d3d9a3dbe15742b9a6fdf10daee4e866e3d1b53a3e7c5b52467e54230917b1660dbc08207b0e45e9c0fa188a0aeb2b6e935d6ff842fd31db3288ca206a88f64e1cb55d4c9b1917aca061bf1b1b0f912e5d21c3746554ae8d1230072dae1960be713826e320bce40fedde25fa53adec0344ee0080dda5dccca4edaaa3ee14aa2f8eac2686ff2db6774563a6ca15474bea35ed8bf6f210d1e509391457cb7ff957f656986977046a155ceee2b843d93b5c7c023644f21458c098d7bd784d14a8312", 0xe0}, {&(0x7f0000000000)="472cc14ae89585d1810c8987dcccc4d509405989657071", 0x17}, {&(0x7f00000002c0)="1b745723f0959b73225a7f84073440b9499b5cc93716ca57d664c1c49531e99e8709e047565ae00f0a6137e2ec761e82cec4333b14dc6cfe7e1d4216d33123fd878aa80c3d146ecacc3d105db3b063602c4603f0e829fdac171ff5298e539b6e06d0171399", 0x65}, {&(0x7f0000000340)="96aaed32d6d73d1393ec93e66d8ea2508fef6b2be8abd6484fcf91f0597ba93fd226fc1ae8d3a1b2a392c8f722c534701fcc39cb9c86b44fcb3307ee51615f4fc8322f395d867f6b0b0253b596b3f2d65cb5f2590ffd2c9686fa9423a6740c9db07d0b1c423a4d27a329cb49a625aa2470cb1529d9", 0x75}], 0x5, 0x3) close(r0) 2018/05/16 00:41:56 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)="ad02524848067d4cf50804001087bb4b97ee3ec460f51b620cd2cd9e77a303395a5b7ac7a36db8702cae2382a15c2174299452d2bd25cab450f3792be250dcda6b35a6840b586281137fa5612d3683a7d7b6dd814cfc13") 2018/05/16 00:41:56 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x8, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000180)={0x9, 0x0, 0x10003}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000001c0)={0x2, r2}) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000200)) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@loopback={0x0, 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x33}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0x7}}, 0xe8) sendto$inet6(r4, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/05/16 00:41:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:56 executing program 0: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/16 00:41:56 executing program 1: r0 = socket(0x15, 0x2, 0x20) openat$nullb(0xffffffffffffff9c, &(0x7f0000000280)='/dev/nullb0\x00', 0x10100, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f00000000c0)=0x14) socketpair(0x2, 0xa, 0x101, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) getsockname$inet(r2, &(0x7f0000000140)={0x0, 0x0, @local}, &(0x7f0000000180)=0x10) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="c729d71c9a0bb8903cfe203e8e8230baabd7c07ae6b9") listen(r1, 0x1) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00000001c0)={0xff, 0x1, {0xffffffffffffffff, 0x0, 0x6, 0x3, 0x4}}) 2018/05/16 00:41:56 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000000)=0x7) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:41:56 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x3f3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb70000f0df8217ad4000000000000000e6", 0x20) 2018/05/16 00:41:56 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = getpgrp(0x0) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0x1, 0x0, 0x2, 0xa0c, r1}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x9, 0x200000) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000140)={0x5}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000000080)=""/51) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x0) [ 194.230932] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/16 00:41:56 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:41:56 executing program 5: r0 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r1, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000000080)}}, {{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0x3}], 0x10}}], 0x2, 0x0) sync_file_range(r0, 0x9b, 0x0, 0xffffffffffffffff) 2018/05/16 00:41:56 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x200000) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x4, 0x5, 0x8, 0xc, "b2a393af363ce9035ffba18f4149a60266d926b0eb70d43307a89c8735dc9df2cd7e679211dfd6a00935ebdcee87c8fc0a550d473a92fc296f84e4a20389f329", "84c4ea38c9bbe1ee9e0927470add3f637e6586ce97cbb92df716061dfa07c577", [0x9, 0x5]}) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:41:56 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000080)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000280)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000022000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) close(r2) 2018/05/16 00:41:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:56 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0x1, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000240)='fd\x00') fchdir(r1) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='4/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/16 00:41:56 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf30394748010", 0x80, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e2ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b0687d6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb46c1523b8a25e71690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8bd71824cec9a8db26823cdd5259e688752d5491bd542b2ca7d08bdb777695db99f0401294aca81ab60da1240088cff9a340e1", 0xf9, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={"67686173682d67656e6572696300d80b037e485c5f00"}, &(0x7f0000000000)}) r5 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x4, 0x2000) getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f0000000180)=0x6, &(0x7f00000002c0)=0x2) 2018/05/16 00:41:56 executing program 5: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x400000, 0x0) write$cgroup_type(r0, &(0x7f0000000240)='threaded\x00', 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f00000000c0)={0x1f, {0x2}}, 0xa) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8002, 0x0) ioctl$IOC_PR_PREEMPT(r2, 0x401870cb, &(0x7f0000000080)={0xfffffffffffffffd, 0x5d, 0x7, 0x5}) setsockopt$inet_tcp_int(r1, 0x6, 0x20, &(0x7f0000000040)=0x2, 0xf6) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in={{0x2}}, 0x0, 0x1, 0x0, "6465e18f49463a2d0f0e01a280d3e2931f304664a872a37307415a0ac77efc97b9b7c85a49b399e3c169dbc492bf7730c3d2497aafb90d5fc8dcb25231740bfa4d24167d287e1aded94debccd21f5773"}, 0xd8) 2018/05/16 00:41:56 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000000)={0x303, 0x33}, 0x4) 2018/05/16 00:41:56 executing program 3 (fault-call:1 fault-nth:0): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:41:56 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000140)={0x2, 0x1c, [0x80000000, 0x2, 0xffffffffffffa5cc, 0x9, 0x1ac8, 0x400, 0x7fffffff]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f00000000c0)={0x20, 0x28, 0x1, 0x0, 0x0, {0x1}, [@nested={0xc, 0x0, [@typed={0x400b, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) poll(&(0x7f0000000000)=[{r1, 0x1000}, {r1, 0x80}, {r1, 0x1104}, {r1, 0xd600}, {r1, 0x26ea}, {r1, 0x608}], 0x6, 0x2) 2018/05/16 00:41:56 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000001280)='cgroup.procs\x00', 0x2, 0x0) r2 = socket(0x200000000002, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") pread64(r1, &(0x7f0000000100)=""/218, 0x6, 0x0) dup2(r2, r1) 2018/05/16 00:41:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 194.610859] FAULT_INJECTION: forcing a failure. [ 194.610859] name failslab, interval 1, probability 0, space 0, times 0 [ 194.622157] CPU: 0 PID: 14183 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #52 [ 194.629531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.638890] Call Trace: [ 194.641497] dump_stack+0x1b9/0x294 [ 194.645143] ? dump_stack_print_info.cold.2+0x52/0x52 [ 194.650351] ? print_usage_bug+0xc0/0xc0 [ 194.654432] should_fail.cold.4+0xa/0x1a [ 194.658503] ? __lock_acquire+0x7f5/0x5140 [ 194.662755] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 194.667875] ? lock_acquire+0x1dc/0x520 [ 194.671882] ? __lock_acquire+0x7f5/0x5140 [ 194.676133] ? find_held_lock+0x36/0x1c0 [ 194.680209] ? check_same_owner+0x320/0x320 [ 194.684528] ? rcu_note_context_switch+0x710/0x710 [ 194.689459] ? unlock_page_memcg+0x2c/0x40 [ 194.693694] __should_failslab+0x124/0x180 [ 194.697925] should_failslab+0x9/0x14 [ 194.701720] kmem_cache_alloc_node+0x272/0x780 [ 194.706287] ? print_usage_bug+0xc0/0xc0 [ 194.710328] ? print_usage_bug+0xc0/0xc0 [ 194.714373] ? graph_lock+0x170/0x170 [ 194.718161] copy_process.part.38+0x16c4/0x6e90 [ 194.722818] ? lock_acquire+0x1dc/0x520 [ 194.726775] ? alloc_set_pte+0x1013/0x1600 [ 194.730994] ? graph_lock+0x170/0x170 [ 194.734790] ? print_usage_bug+0xc0/0xc0 [ 194.738839] ? __cleanup_sighand+0x70/0x70 [ 194.743056] ? find_held_lock+0x13f/0x1c0 [ 194.747198] ? print_usage_bug+0xc0/0xc0 [ 194.751243] ? lock_downgrade+0x8e0/0x8e0 [ 194.755383] ? unlock_page+0x1d0/0x2b0 [ 194.759260] ? debug_check_no_locks_freed+0x310/0x310 [ 194.764437] ? print_usage_bug+0xc0/0xc0 [ 194.768482] ? filemap_map_pages+0xcd4/0x1870 [ 194.772972] ? debug_check_no_locks_freed+0x310/0x310 [ 194.778146] ? find_get_entries_tag+0x10a0/0x10a0 [ 194.782974] ? __lock_acquire+0x7f5/0x5140 [ 194.787193] ? debug_check_no_locks_freed+0x310/0x310 [ 194.792374] ? debug_check_no_locks_freed+0x310/0x310 [ 194.797548] ? print_usage_bug+0xc0/0xc0 [ 194.801593] ? graph_lock+0x170/0x170 [ 194.805377] ? graph_lock+0x170/0x170 [ 194.809158] ? lock_acquire+0x1dc/0x520 [ 194.813113] ? __fdget_pos+0x1a9/0x1e0 [ 194.816983] ? graph_lock+0x170/0x170 [ 194.820769] ? __lock_acquire+0x7f5/0x5140 [ 194.824989] ? find_held_lock+0x36/0x1c0 [ 194.829038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 194.834557] ? _parse_integer+0x13b/0x190 [ 194.838689] ? graph_lock+0x170/0x170 [ 194.842479] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 194.848023] ? _kstrtoull+0x180/0x230 [ 194.851809] ? _parse_integer+0x190/0x190 [ 194.855940] ? graph_lock+0x170/0x170 [ 194.859723] ? lock_release+0xa10/0xa10 [ 194.863682] ? check_same_owner+0x320/0x320 [ 194.867991] ? find_held_lock+0x36/0x1c0 [ 194.872043] ? graph_lock+0x170/0x170 [ 194.875831] ? lock_downgrade+0x8e0/0x8e0 [ 194.879969] ? find_held_lock+0x36/0x1c0 [ 194.884026] ? lock_downgrade+0x8e0/0x8e0 [ 194.888170] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 194.893707] ? proc_fail_nth_write+0x96/0x1f0 [ 194.898187] ? proc_cwd_link+0x1d0/0x1d0 [ 194.902238] ? find_held_lock+0x36/0x1c0 [ 194.906292] _do_fork+0x291/0x12a0 [ 194.909821] ? fork_idle+0x1a0/0x1a0 [ 194.913521] ? __lock_is_held+0xb5/0x140 [ 194.917574] ? __sb_end_write+0xac/0xe0 [ 194.921534] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 194.927052] ? fput+0x130/0x1a0 [ 194.930313] ? ksys_write+0x1a6/0x250 [ 194.934101] ? __ia32_sys_read+0xb0/0xb0 [ 194.938146] ? key_get_type_from_user.constprop.7+0x110/0x110 [ 194.944023] __x64_sys_clone+0xbf/0x150 [ 194.947980] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 194.952981] do_syscall_64+0x1b1/0x800 [ 194.956853] ? syscall_return_slowpath+0x5c0/0x5c0 [ 194.961768] ? syscall_return_slowpath+0x30f/0x5c0 [ 194.966689] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 194.972040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 194.977044] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 194.982215] RIP: 0033:0x455a09 [ 194.985388] RSP: 002b:00007f06bde19c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 194.993080] RAX: ffffffffffffffda RBX: 00007f06bde1a6d4 RCX: 0000000000455a09 [ 195.000333] RDX: 000000002078e000 RSI: 0000000020000000 RDI: 0000000008010900 [ 195.007585] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 195.014837] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 195.022089] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000000 2018/05/16 00:41:57 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="c626262c8523bf012cf6d3ca010000006141facc3e820a9d2764e51505ff0000000000000100daa30bb04878640199235d856fd864e99ba9af57f3715eccca236f8c4a78d38bfbe35064af9be6b3") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f00000013c0)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYRES16, @ANYRES64=r1, @ANYBLOB="6cef7ac33dcd3a5d3f3987cbfff5e7240455ead3416f5a4c0f3dd2df6619c8a543a163ecf969d8a1496f2b5dd0363ce90bf50ed87ff52e89f9e93f295a58d65375b1f2b7c5a5e0b8c5c63fc61d3c32e2a9e5977a89cd68170071c4a6d0fcfd69faf664b7", @ANYRES16, @ANYPTR64], @ANYRES64=r1], @ANYRES64=r0, @ANYPTR=&(0x7f0000001340)=ANY=[@ANYPTR=&(0x7f0000002480)=ANY=[@ANYPTR64, @ANYBLOB="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", @ANYRES32, @ANYPTR, @ANYBLOB="15235f87dbcd7738150a9397be6bf1903df8d0c4ae1031fac34da555dc2196e32a142599ebff000000fcd601efbbf8b05e6ffa7389df3c0829d3cc0ced9ecfc065dd19259768bac93dfda50e963b", @ANYBLOB="84fa5bb792e2c6b5b6893703db603062472f82a43568fdd0b3a9bdbbecc0f51a4d4d29fe285c733b073653d09595c7b33785a792a40d12", @ANYBLOB="aba4de438836143204388eb811a911a977c8e86cf18831e32922b0616ba91909daf08964d9da"], @ANYRES32=r0, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYPTR64, @ANYPTR, @ANYPTR64], @ANYBLOB="5fc7a555d245c4cd03f61caa9b075c47d91202356e62a439f3c30d05d0f4a450ff074feb9a28e968618dc06df26f5259b9", @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB="47d0c46336e95f6eb30abd9de790a87628b3a0524442cecfc808f229a3079bef97176a903ecd83625a88ced68089f41769e18911163cdbd43b6bcda757e6e9919a2dca2510eff860e8b54550a218b98e4613dd62d0769f814e03d01143a73ebe8efeabca42c27f052bb83121fecc46ac8c045b36ee23621b97c5544da88eaf283e9c75504786f1dce370b8400ade658f7347ac2379f09760b0dc28bfe1d0644fdcd3362b581fa1bc735b04fca18148a916aa8e92b24cc148c7ffd8edb560776bc3cf433d6f9fb72f1476c97106828dbb0750a892ca88eb622e9606", @ANYPTR64, @ANYRES16=r0, @ANYRES16=r0]], @ANYRES64=r1, @ANYBLOB="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", @ANYBLOB="f97a88a779298018ff68870ffdff3db9b9a03e65d984507ef40ebb994dfb1f511b47e9067a91723da514570bf2a1e092557878da63390ba085dc25d4c9ab8a0e0b4daf0081e08315ae2f1cc6504c4bb93c1df9bec147d9df8527e362765bd6f6e666a966cab0d2362ef6", @ANYRES32=r0, @ANYRES32=r0], 0x109a) 2018/05/16 00:41:57 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f00000000c0)={'mangle\x00', 0xde, "f1f9a5348304ab997d023fc2d9a1bc2db08d02b3f46040c1204912e2149ee1b10f6b88a8adab98f65d97fa206298bcf29bc977f79a1775c718a777dc7fc35ce365e8b3edf004771fcde221fd97570eaa5d76be40a0e8952711a8c63f671804295832efb1f423020a89b38a0a2f6cc00610d330e7f1e67f29e091b00fcc123c30e5a3034701fab09c78424d32a7b1ae182c4b2ee1c4104eb7d819a129eab5aa1324f8d64cd1fc0278c0535241d4a96b1d8661346cecbaeaddf359c0e1fa2a04139496870e405ad4f09c40fd78cd25b00803f9e4840b59a2d3768db1afe92e"}, &(0x7f0000000000)=0x102) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:41:57 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x2, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x400, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendto(r3, &(0x7f0000000040), 0x1c74, 0x0, 0x0, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'osx.', '/^\x00'}, &(0x7f0000000080)=""/38, 0x26) 2018/05/16 00:41:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e65742f6d6366696c74657200cd5028f52809b172d32f1af976b704ac908231086181285a7daf493ae7f784debaa3e85efd14d0b287a5982dcd438ce754cbd29bc20fd24b7d0898ff1b8c2cf8a154115241945e343b7930c39d6745435a2e4282b37dd684bbbedf1f1ea93a5a03985333d79eef6f36070ac24b2f7e4db2ee5532ae17c2ba7c3060ab61bce9f93643bb45badfa0d09c0daf8197228bca6e73c90ce02375c60d535e0e20e6e264e8040e5ba4d15125fe94c7d5169068bdf23856c067f8fa8ac30051f15eab49ca309e5aaa86e2b9d751d7f6b9db9bb96dbbd85b85") modify_ldt$read_default(0x2, &(0x7f00000001c0)=""/134, 0x86) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x111, r0, 0x0) 2018/05/16 00:41:57 executing program 7: syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000480)={'nouuid,'}) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x100000000, 0x7fffffff, 0x40, 0x0, 0x9}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in={{0x2, 0x4e20, @rand_addr=0x8}}}, &(0x7f0000000340)=0x84) 2018/05/16 00:41:57 executing program 4: r0 = memfd_create(&(0x7f0000a32ff6)='/dev/ptmx\x00', 0x2) ftruncate(r0, 0xbd4) 2018/05/16 00:41:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:57 executing program 3 (fault-call:1 fault-nth:1): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) [ 195.293561] FAULT_INJECTION: forcing a failure. [ 195.293561] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 195.305525] CPU: 1 PID: 14207 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #52 [ 195.312806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.322174] Call Trace: [ 195.324782] dump_stack+0x1b9/0x294 [ 195.328437] ? dump_stack_print_info.cold.2+0x52/0x52 [ 195.333647] ? kasan_check_read+0x11/0x20 [ 195.337817] ? rcu_is_watching+0x85/0x140 [ 195.341996] should_fail.cold.4+0xa/0x1a [ 195.346084] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.351211] ? kernel_text_address+0x79/0xf0 [ 195.355635] ? __unwind_start+0x166/0x330 [ 195.359801] ? unwind_get_return_address+0x61/0xa0 [ 195.364751] ? find_held_lock+0x36/0x1c0 [ 195.368851] ? check_same_owner+0x320/0x320 [ 195.373203] ? rcu_note_context_switch+0x710/0x710 [ 195.378169] ? __might_sleep+0x95/0x190 [ 195.382173] __alloc_pages_nodemask+0x34e/0xd70 [ 195.386863] ? rcu_is_watching+0x85/0x140 2018/05/16 00:41:57 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x0, 0xd73}, 0xb) sendto$inet(r0, &(0x7f0000000000)="f2", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100)=0x9, 0x4) readv(r0, &(0x7f0000000580), 0x1) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x500, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x2) [ 195.391038] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 195.396090] ? rcu_is_watching+0x85/0x140 [ 195.400259] ? rcu_pm_notify+0xc0/0xc0 [ 195.404178] ? copy_process.part.38+0x16c4/0x6e90 [ 195.409038] ? rcu_read_lock_sched_held+0x108/0x120 [ 195.414163] ? print_usage_bug+0xc0/0xc0 [ 195.418234] ? graph_lock+0x170/0x170 [ 195.422054] copy_process.part.38+0x509/0x6e90 [ 195.426668] ? lock_acquire+0x1dc/0x520 [ 195.430659] ? alloc_set_pte+0x1013/0x1600 [ 195.434912] ? graph_lock+0x170/0x170 [ 195.438725] ? print_usage_bug+0xc0/0xc0 [ 195.442813] ? __cleanup_sighand+0x70/0x70 [ 195.447063] ? find_held_lock+0x13f/0x1c0 [ 195.451229] ? print_usage_bug+0xc0/0xc0 [ 195.455312] ? lock_downgrade+0x8e0/0x8e0 [ 195.459476] ? unlock_page+0x1d0/0x2b0 [ 195.463379] ? debug_check_no_locks_freed+0x310/0x310 [ 195.468573] ? print_usage_bug+0xc0/0xc0 [ 195.472627] ? filemap_map_pages+0xcd4/0x1870 [ 195.477297] ? debug_check_no_locks_freed+0x310/0x310 [ 195.482477] ? find_get_entries_tag+0x10a0/0x10a0 [ 195.487308] ? __lock_acquire+0x7f5/0x5140 [ 195.491548] ? debug_check_no_locks_freed+0x310/0x310 [ 195.497077] ? debug_check_no_locks_freed+0x310/0x310 [ 195.502255] ? print_usage_bug+0xc0/0xc0 [ 195.506300] ? graph_lock+0x170/0x170 [ 195.510085] ? graph_lock+0x170/0x170 [ 195.513868] ? lock_acquire+0x1dc/0x520 [ 195.517824] ? __fdget_pos+0x1a9/0x1e0 [ 195.521696] ? graph_lock+0x170/0x170 [ 195.525483] ? __lock_acquire+0x7f5/0x5140 [ 195.529703] ? find_held_lock+0x36/0x1c0 [ 195.533750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 195.539273] ? _parse_integer+0x13b/0x190 [ 195.543405] ? graph_lock+0x170/0x170 [ 195.547190] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.552717] ? _kstrtoull+0x180/0x230 [ 195.556500] ? _parse_integer+0x190/0x190 [ 195.560632] ? graph_lock+0x170/0x170 [ 195.564416] ? lock_release+0xa10/0xa10 [ 195.568374] ? check_same_owner+0x320/0x320 [ 195.572682] ? find_held_lock+0x36/0x1c0 [ 195.576755] ? graph_lock+0x170/0x170 [ 195.580544] ? lock_downgrade+0x8e0/0x8e0 [ 195.584682] ? find_held_lock+0x36/0x1c0 [ 195.588733] ? lock_downgrade+0x8e0/0x8e0 [ 195.592867] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.598392] ? proc_fail_nth_write+0x96/0x1f0 [ 195.602881] ? proc_cwd_link+0x1d0/0x1d0 [ 195.606929] ? find_held_lock+0x36/0x1c0 [ 195.610977] _do_fork+0x291/0x12a0 [ 195.614505] ? fork_idle+0x1a0/0x1a0 [ 195.618204] ? __lock_is_held+0xb5/0x140 [ 195.622256] ? __sb_end_write+0xac/0xe0 [ 195.626217] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 195.631735] ? fput+0x130/0x1a0 [ 195.635000] ? ksys_write+0x1a6/0x250 [ 195.638790] ? __ia32_sys_read+0xb0/0xb0 [ 195.642835] ? key_get_type_from_user.constprop.7+0x110/0x110 [ 195.648710] __x64_sys_clone+0xbf/0x150 [ 195.652669] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 195.657671] do_syscall_64+0x1b1/0x800 [ 195.661542] ? finish_task_switch+0x1ca/0x840 [ 195.666031] ? syscall_return_slowpath+0x5c0/0x5c0 [ 195.670948] ? syscall_return_slowpath+0x30f/0x5c0 [ 195.675865] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 195.681226] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 195.686055] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 195.691229] RIP: 0033:0x455a09 [ 195.694402] RSP: 002b:00007f06bde19c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 195.702093] RAX: ffffffffffffffda RBX: 00007f06bde1a6d4 RCX: 0000000000455a09 [ 195.709350] RDX: 000000002078e000 RSI: 0000000020000000 RDI: 0000000008010900 [ 195.716605] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 195.723860] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 195.731113] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000001 [ 195.809593] XFS (loop7): Invalid superblock magic number 2018/05/16 00:41:57 executing program 4: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) connect$netlink(r0, &(0x7f0000e8f000)=@unspec, 0xc) sendmmsg$alg(r0, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000180)={'mangle\x00', 0xc9, "652fedbd329db6077af86d92b80b48070dead637f5d4ec20d5fc57df3a9cd765a83c585551e3bbd42aabf57def434741e30597f1791b5785b87f4eef43886ecff6f856680cc4d885e6b89c0b6e44665f72c8c2f80987059590e1f91c9f8fb84b75ac2a4204369e283b1381c3b95bd34f2ad44c528693c714f63bb7022b6a05b4d080e542fc3321e97088fdf42dc582ea7f65d877493a617e1367194a1d614ca86ef5bdc38ab20efe6c7b26037d41f8855973ce1b4e73c406ee9628b70aa63878b1c7c3eb22f407354c"}, &(0x7f0000000000)=0xed) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x4b36, 0x4) 2018/05/16 00:41:57 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x8, 0x0, 0x2, 0xfffffffffffffffe}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000100)={r1, 0xffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(seed)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="0a2775b0d5e383e5b3b6fcec5c54dbd2", 0x10) 2018/05/16 00:41:57 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000001040)=0xfffffffffffffe73, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x24, 0xfffffffffffffd4d) 2018/05/16 00:41:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:57 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xdaea, 0x20100) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000040)) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:41:57 executing program 7: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x101001, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1}}, 0x2e) r3 = dup3(r2, r1, 0x0) ioctl$TIOCSCTTY(r3, 0x80047437, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000000000)=0x1, 0x4) 2018/05/16 00:41:57 executing program 3 (fault-call:1 fault-nth:2): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:41:58 executing program 2: r0 = socket(0xa, 0x80003, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@ipv4={[], [], @multicast2}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000200)={@empty, 0x0}, &(0x7f0000000480)=0x14) accept$packet(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000500)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000d40)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000e40)=0xe8) accept4$packet(r1, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000f80)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000fc0)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000026c0)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f00000027c0)=0xe8) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000002b00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x404000}, 0xc, &(0x7f0000002ac0)={&(0x7f0000002800)={0x284, r2, 0x100, 0x70bd29, 0x25dfdbfd, {0x2}, [{{0x8, 0x1, r3}, {0x80, 0x2, [{0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x0, 0x72, 0x9}, {0x2, 0xfffffffffffffff7, 0xbf}]}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xea}}}]}}, {{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x0, 0x7, 0x3f, 0x5}]}}}]}}, {{0x8, 0x1, r5}, {0x100, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r9}}}]}}, {{0x8, 0x1, r10}, {0x90, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7ff}}, {0x8, 0x7}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0x7, 0x55200bd0, 0x9, 0x4}, {0x6, 0x0, 0x4, 0x9}, {0x5, 0x7, 0x3, 0x8}]}}}]}}]}, 0x284}, 0x1, 0x0, 0x0, 0x4041}, 0x20000000) write$cgroup_int(r1, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYPTR], @ANYRES32=r0], 0xdc89e9927f3233fc) [ 195.861975] XFS (loop7): Invalid superblock magic number [ 195.915583] FAULT_INJECTION: forcing a failure. [ 195.915583] name failslab, interval 1, probability 0, space 0, times 0 [ 195.927026] CPU: 1 PID: 14260 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #52 [ 195.934310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 195.943668] Call Trace: [ 195.946257] dump_stack+0x1b9/0x294 [ 195.949879] ? dump_stack_print_info.cold.2+0x52/0x52 [ 195.955077] should_fail.cold.4+0xa/0x1a [ 195.959139] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 195.964322] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 195.969417] ? memcg_kmem_charge_memcg+0x74/0x110 [ 195.974246] ? percpu_ref_tryget+0x2b0/0x2b0 [ 195.978643] ? find_held_lock+0x36/0x1c0 [ 195.982701] ? check_same_owner+0x320/0x320 [ 195.987010] ? rcu_note_context_switch+0x710/0x710 [ 195.991932] __should_failslab+0x124/0x180 [ 195.996153] should_failslab+0x9/0x14 [ 195.999940] kmem_cache_alloc+0x2af/0x760 [ 196.004104] ? rcu_is_watching+0x85/0x140 [ 196.008324] ? rcu_pm_notify+0xc0/0xc0 [ 196.012197] prepare_creds+0x78/0x3e0 [ 196.015979] ? abort_creds+0x170/0x170 [ 196.019853] ? __raw_spin_lock_init+0x1c/0x100 [ 196.024421] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 196.029425] copy_creds+0x7b/0x470 [ 196.032949] ? lockdep_init_map+0x9/0x10 [ 196.036998] copy_process.part.38+0xcf9/0x6e90 [ 196.041570] ? lock_acquire+0x1dc/0x520 [ 196.045580] ? alloc_set_pte+0x1013/0x1600 [ 196.049805] ? graph_lock+0x170/0x170 [ 196.053590] ? print_usage_bug+0xc0/0xc0 [ 196.057646] ? __cleanup_sighand+0x70/0x70 [ 196.061881] ? find_held_lock+0x13f/0x1c0 [ 196.066027] ? print_usage_bug+0xc0/0xc0 [ 196.070072] ? lock_downgrade+0x8e0/0x8e0 [ 196.074210] ? unlock_page+0x1d0/0x2b0 [ 196.078092] ? debug_check_no_locks_freed+0x310/0x310 [ 196.083269] ? print_usage_bug+0xc0/0xc0 [ 196.087314] ? filemap_map_pages+0xcd4/0x1870 [ 196.091798] ? debug_check_no_locks_freed+0x310/0x310 [ 196.096973] ? find_get_entries_tag+0x10a0/0x10a0 [ 196.101889] ? __lock_acquire+0x7f5/0x5140 [ 196.106110] ? debug_check_no_locks_freed+0x310/0x310 [ 196.111291] ? debug_check_no_locks_freed+0x310/0x310 [ 196.116467] ? print_usage_bug+0xc0/0xc0 [ 196.120518] ? graph_lock+0x170/0x170 [ 196.124306] ? graph_lock+0x170/0x170 [ 196.128090] ? lock_acquire+0x1dc/0x520 [ 196.132046] ? __fdget_pos+0x1a9/0x1e0 [ 196.135915] ? graph_lock+0x170/0x170 [ 196.139713] ? __lock_acquire+0x7f5/0x5140 [ 196.143938] ? find_held_lock+0x36/0x1c0 [ 196.147987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.153509] ? _parse_integer+0x13b/0x190 [ 196.157640] ? graph_lock+0x170/0x170 [ 196.161424] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.166943] ? _kstrtoull+0x180/0x230 [ 196.170728] ? _parse_integer+0x190/0x190 [ 196.174860] ? graph_lock+0x170/0x170 [ 196.178645] ? lock_release+0xa10/0xa10 [ 196.182605] ? check_same_owner+0x320/0x320 [ 196.186910] ? find_held_lock+0x36/0x1c0 [ 196.190953] ? graph_lock+0x170/0x170 [ 196.194739] ? lock_downgrade+0x8e0/0x8e0 [ 196.198874] ? find_held_lock+0x36/0x1c0 [ 196.202923] ? lock_downgrade+0x8e0/0x8e0 [ 196.207056] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.212604] ? proc_fail_nth_write+0x96/0x1f0 [ 196.217086] ? proc_cwd_link+0x1d0/0x1d0 [ 196.221134] ? find_held_lock+0x36/0x1c0 [ 196.225182] _do_fork+0x291/0x12a0 [ 196.228710] ? fork_idle+0x1a0/0x1a0 [ 196.232409] ? __lock_is_held+0xb5/0x140 [ 196.236461] ? __sb_end_write+0xac/0xe0 [ 196.240424] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.245943] ? fput+0x130/0x1a0 [ 196.249205] ? ksys_write+0x1a6/0x250 [ 196.252989] ? __ia32_sys_read+0xb0/0xb0 [ 196.257041] ? key_get_type_from_user.constprop.7+0x110/0x110 [ 196.262915] __x64_sys_clone+0xbf/0x150 [ 196.266873] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 196.271874] do_syscall_64+0x1b1/0x800 [ 196.275743] ? finish_task_switch+0x1ca/0x840 [ 196.280226] ? syscall_return_slowpath+0x5c0/0x5c0 [ 196.285141] ? syscall_return_slowpath+0x30f/0x5c0 [ 196.290058] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 196.295412] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.300245] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.305422] RIP: 0033:0x455a09 [ 196.308595] RSP: 002b:00007f06bde19c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 196.316299] RAX: ffffffffffffffda RBX: 00007f06bde1a6d4 RCX: 0000000000455a09 [ 196.323555] RDX: 000000002078e000 RSI: 0000000020000000 RDI: 0000000008010900 [ 196.330818] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 196.338074] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 196.345327] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000002 2018/05/16 00:41:58 executing program 1: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x4000) socketpair(0x2, 0x6, 0x60b, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f00000000c0)=r3) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:41:58 executing program 5: r0 = socket(0x2, 0x1, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f00000000c0)) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000cc0001000000000000000000000033d1"], 0x14}, 0x1}, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) 2018/05/16 00:41:58 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:41:58 executing program 5: rt_sigprocmask(0x0, &(0x7f0000000140)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x8, &(0x7f0000044000)={0x0, 0x17, 0x1000080000000004, @tid=r0}, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, r1+10000000}}, &(0x7f00000001c0)) getpriority(0x1, r0) rt_sigtimedwait(&(0x7f0000000040)={0x6a657b14}, 0x0, &(0x7f0000000080)={0x77359400}, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x100, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000000200)) 2018/05/16 00:41:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r0, r0}) sendto$inet6(r0, &(0x7f0000000000)="ff2014c215439ab26e01872c9013602f0b9f28a672c6bc5b86fe4abfd0cceef3e620ec5cde081ada59d5b8bca59c61581699bb409afcdf0e8c060fb4d6e224919bd7e9b7329d3344c248173c2b0e63d35f25677558eb0b813249bb1a127de78c91b4901e20e337144cb8a3a27c32da6880244651cdce", 0x76, 0x800, &(0x7f00000000c0)={0xa, 0x4e23, 0x10000, @empty, 0x10000}, 0x1c) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000001c0)) accept$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x14) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x202, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000280)=0xdac9) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000200)={0x303, 0x33}, 0xfffffffffffffd30) 2018/05/16 00:41:58 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r1 = request_key(&(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='vcan0\x00', 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$search(0xa, r1, &(0x7f0000000140)='pkcs7_test\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, r2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000004c0)='vcan0\x00', 0x10) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYRES64], 0x3aa) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f00000015c0)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000002980)=[{&(0x7f0000001980)='|', 0x1}], 0x1, &(0x7f0000002b80)}], 0x1, 0x0) 2018/05/16 00:41:58 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x800, 0x0) r2 = geteuid() fstat(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000c40)=0x0) getresuid(&(0x7f0000000c80), &(0x7f0000000cc0)=0x0, &(0x7f0000000d00)) getgroups(0x2, &(0x7f0000000d40)=[0xffffffffffffffff, 0xffffffffffffffff]) r7 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000d80)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000e80)=0xe8) getgroups(0x3, &(0x7f0000000ec0)=[0x0, 0x0, 0xffffffffffffffff]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000f00)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000f40)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000001040)=0xe8) getgroups(0x8, &(0x7f0000001080)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r1, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f00000004c0)={0x54, 0x34, 0x0, 0x70bd28, 0x25dfdbff, "", [@typed={0x8, 0x8b, @u32=0x5e6}, @nested={0x3c, 0x30, [@typed={0x8, 0x73, @fd=r1}, @generic="871e45196da56308103ae8070b2f239be9a5a7933c766908349f57d43a489e8008ccd2438c1942", @typed={0x8, 0x3a, @ipv4=@multicast1=0xe0000001}]}]}, 0x54}, {&(0x7f00000002c0)={0x20, 0x1f, 0x108, 0x70bd28, 0x25dfdbfc, "", [@typed={0x8, 0x3e, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0x8, 0x33, @ipv4}]}, 0x20}, {&(0x7f00000005c0)={0x570, 0x33, 0x300, 0x70bd25, 0x25dfdbfd, "", [@generic="bdbb663aee548690f8b9e5c23cfc21e6cfc5868fec294ef1f4f1f4c85443951da18e574e54fc6f67fa0fdf0db3337deb48ad65c2", @typed={0x4, 0x86}, @generic="7b137c52c12277d3a09073321e8e6627fbdaff351c6251f0ba8b8097751a6a84a3d813bb1e2dd4cd39ed92a472ab403eeac6f1b5cdf4adfad12a5f53c40314bb4a5677f811f58f15438e989752243e81fdcc7aec24f70fb14334ec53d70d5d5d7331bfd27002bb78bd5bd048cae477677ede8132abbba980ad", @typed={0xc, 0x34, @u64=0x9}, @typed={0xe4, 0x8b, @binary="d3e63f8badbefb1b9df9f37ba1bb527a81ef100fa192af482532cd649890e0a54d8ec3ad1ab5f2d2c541f00e5c82aa1ba442bbaa9ce1891c2ac11db41b47d676b7e66fd27f52ebff7a56387260bbeb1cd273b5f1134050f6c22b3290597716f4058724372903c0cde35b1643326a2c37269159f6bc2439664ae99adfd1466dfb404d5a9cf662f22ae2d255480f386cf8b466321bcb28938bdfcb4e49421a143304307a973267206dee32191f8f76c785b8e9c635d2ef9911521a8c2b8a8c290cc74d6d12fbca8a657c7e66993ac79f3179a77d9caaf851d60d69d9c7f01d5d08"}, @nested={0x9c, 0x24, [@generic="3c1e55c46bbcd8a10977a6fdf79dd589caf7e9f8409f651d72147a6f9f8eff330a2a8b15723e14c5f55d7c236acb3607bbfea8439669cfd2c597220b647f1e9f5da23361243941d942d702905fa5dfc0cc03d102f626fb4d0c57b79aac6f4fb1171e6419b0852cbcf3d45b0b1d1182c0cad8ebf5c1536d504eb28e79fe22fe1b0edb1e5bfc390df5ffd1f59e7e", @typed={0x8, 0x60, @ipv4=@multicast2=0xe0000002}]}, @nested={0x164, 0x96, [@generic="d665b5250f96981749c2ef686141725e2960eaa82e875e61463419361aa346b1820f43e33e2dcaaf52681b54f4a8622fc1f4281c3e1db51379f710c794073e06dfeb2e3f200ea26ffca9f3e2a662743afcbc94cb9838282a", @generic="78ee7d9f03d87b35e4665c78d9488b19757e2d777ef2ec4971668e03005d3ba911b3e82c01c308de8856e3f4b609679fad208ccbaef64e8324248149b249348a80c73e68c68d6eabff0e272aa30d610683ccfefc218f4def0ba4e61d58b7b05a4d7bcb73a1b40a885f0968ec2b92519e06a3021034f8f14a593c32ebb70e7154fe98b23e134559da05d1f5000097d8c14762bb8efcb429ac1ea954c3e7d297368f8c8df4b3f6444a7906c5bf3f4484b83f653ecf0bce8e4c25f78ee98317c41827dbc2fd5e7afbd3a09a42c7ae5709604bc7731a5ca68796681b67308b7c36c3329727138e66e7868212fb41ef7ac3e0aa", @typed={0xc, 0xe, @u64=0x80000001}, @typed={0x8, 0x7f, @fd=r0}]}, @nested={0x1b4, 0x70, [@generic="dcabb07b98c3984737bd32950ea43e03aad510a6387d9d12af56353d3d75560d8b564c9b52ad7e1b85e505475b536ae070f601c1ce79", @generic="9e6348b85cc6ce9d07ce8956cc431142a14934593a1b7653b8abe446f095feb4a8f72205966a8bad4b28c427db01a601f02d05d70d3bbf0e64896e0127483431db20359f6d3cbb88ef44d4a4ba9722a23c4065021830", @typed={0x8, 0x28, @uid=r2}, @typed={0x8, 0x77, @fd=r0}, @generic="278e1656ee6fe83ed151b382bdde22e129aa9b8dd5496fbd270deb90793cd1078249e281f67b0183d076106602811bb4", @generic="01b3952443b061c7229ae59c730432dcbe2511b744481f732eba578947dd8a9e13c3411e59524e44c5a6f0cea7ade308e11ac27ac0eade46481601638bb2dbf73d65332cc6142d5c4bf6942277ea3d7b4354413cca765b3ec1aa270f688b67bb964f27753b8e39e9f80a627ace8ce1e7bb344104816d2a022f14ce2bb71f76abd82c07bfc51f3ae7464dd0a8c55bdf4f065a736a35a10bb9dee46846af11b9d085", @generic="32880ab7b4707dbeb2a35f9e66faaa6687fe6bff47c7f82925083f6223a87e1e21f2cd7ddb4d4b44af72a8e2ef0e020e5845d9627f646895e4d32a9f4a4fe0ba427a03"]}, @typed={0x8, 0x41, @uid=r3}]}, 0x570}, {&(0x7f0000000b40)={0x9c, 0x1a, 0x535, 0x70bd2b, 0x25dfdbfd, "", [@generic="02e78db35ddd3cd708f7457e6fb122a087fc8ebf14bef49415f31cb050196e20fd6588a259e2db510fd1c54cc59522d9ef86a34dbaafd90f6f4bc5b974cc1f508b27", @typed={0x48, 0x2d, @binary="029cc9004a3c21f29aa5ae7af5ba91bc799bf211edb4fd06ee9b774c8c5d4c2d1aeadbd7dcd06b57b78458fc27de029855a514e5cab7d0f3b837fa6a4e4cf66c0d"}]}, 0x9c}], 0x4, &(0x7f00000010c0)=[@rights={0x38, 0x1, 0x1, [r0, r0, r1, r1, r0, r1, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0, r0]}], 0x148, 0x40}, 0xc004) r13 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x4, 0x0) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000480)={0x3, r13}) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) r14 = openat$cgroup_int(r0, &(0x7f00000001c0)='cpu.weight\x00', 0x2, 0x0) fstat(r0, &(0x7f0000000140)) write$binfmt_misc(r14, &(0x7f0000000300)=ANY=[@ANYBLOB="73797a31b51ad03c9f2aa9c9ba3ada4f49efa09e27fc67a8a847d631e75de06ffbf4d64ab1858396d202b987bee3caf46675c815b6a1a5a1e472b44bccde1841f73aa7b5c149cbd13dc9d1dc141af033"], 0x50) r15 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2040, 0x0) mq_timedsend(r13, &(0x7f0000000380)="c4a855cc581e2e5e67b51f027130880ec94b0f0ea4d6cb93ef5e5bb3beba8bbc63c4f9d8659e4f01aed041fe27dd4c8fd0e439f918f5e0c9efae1e18a204754e413990cd378746b66961f8683b95294f934ed93c12cd0fed7698fa1b1b9a1e4b53f603a83283bcca380c11faf6cdaf19e56e48f3239c6fd25c7ee9e63f1bbfdbfda59507aa5398e2", 0x88, 0x7, &(0x7f0000000440)) ioctl$PIO_SCRNMAP(r13, 0x4b41, &(0x7f00000022c0)="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") setsockopt$inet_sctp_SCTP_MAX_BURST(r15, 0x84, 0x14, &(0x7f0000000040)=@int=0x800, 0x4) read(r14, &(0x7f00000012c0)=""/4096, 0x181) 2018/05/16 00:41:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:58 executing program 3 (fault-call:1 fault-nth:3): add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:41:58 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000780)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$KVM_IOEVENTFD(r0, 0x400c6615, &(0x7f0000000080)) [ 196.612556] FAULT_INJECTION: forcing a failure. [ 196.612556] name failslab, interval 1, probability 0, space 0, times 0 [ 196.623854] CPU: 1 PID: 14305 Comm: syz-executor3 Not tainted 4.17.0-rc5+ #52 [ 196.631139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 196.640497] Call Trace: [ 196.643100] dump_stack+0x1b9/0x294 [ 196.646748] ? dump_stack_print_info.cold.2+0x52/0x52 [ 196.651969] should_fail.cold.4+0xa/0x1a [ 196.656054] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 196.661187] ? graph_lock+0x170/0x170 [ 196.665003] ? find_held_lock+0x36/0x1c0 [ 196.669107] ? check_same_owner+0x320/0x320 [ 196.673941] ? rcu_note_context_switch+0x710/0x710 2018/05/16 00:41:58 executing program 0: socket$kcm(0x29, 0x5, 0x0) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x29, 0x100) 2018/05/16 00:41:58 executing program 1: r0 = socket(0x2, 0x5, 0xfffffffffffffffc) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000100)={{0x800, 0x4}, 'port0\x00', 0x20, 0x10000, 0x5, 0x8b, 0x1, 0x1, 0x3, 0x0, 0x0, 0x80000000}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f00000001c0)={&(0x7f0000fff000/0x1000)=nil, 0x80000000800000, 0x7, 0x1, &(0x7f0000fff000/0x1000)=nil, 0x30000000000000}) 2018/05/16 00:41:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 196.673966] __should_failslab+0x124/0x180 2018/05/16 00:41:58 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:41:58 executing program 4: unshare(0x64000400) r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x6, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xfffffffffffffecc) [ 196.673988] should_failslab+0x9/0x14 [ 196.674006] kmem_cache_alloc+0x2af/0x760 [ 196.674024] ? kasan_check_write+0x14/0x20 [ 196.674049] ? do_raw_spin_lock+0xc1/0x200 [ 196.674072] key_alloc+0x41f/0x10e0 [ 196.674087] ? kasan_check_read+0x11/0x20 [ 196.674111] ? key_user_put+0x70/0x70 [ 196.674130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.674148] ? refcount_sub_and_test+0x212/0x330 [ 196.674167] ? refcount_inc_not_zero+0x2d0/0x2d0 [ 196.674185] ? security_prepare_creds+0x94/0xc0 [ 196.674202] keyring_alloc+0x4d/0xc0 [ 196.674224] install_thread_keyring_to_cred.part.2+0x87/0x100 [ 196.674243] install_thread_keyring_to_cred+0x4e/0x70 [ 196.674258] copy_creds+0x3b7/0x470 [ 196.674277] copy_process.part.38+0xcf9/0x6e90 [ 196.674298] ? lock_acquire+0x1dc/0x520 [ 196.674312] ? alloc_set_pte+0x1013/0x1600 [ 196.674329] ? graph_lock+0x170/0x170 [ 196.674343] ? print_usage_bug+0xc0/0xc0 [ 196.674365] ? __cleanup_sighand+0x70/0x70 [ 196.674381] ? find_held_lock+0x13f/0x1c0 [ 196.674402] ? print_usage_bug+0xc0/0xc0 [ 196.674417] ? lock_downgrade+0x8e0/0x8e0 [ 196.674434] ? unlock_page+0x1d0/0x2b0 [ 196.674455] ? debug_check_no_locks_freed+0x310/0x310 [ 196.674474] ? print_usage_bug+0xc0/0xc0 [ 196.674490] ? filemap_map_pages+0xcd4/0x1870 [ 196.674516] ? debug_check_no_locks_freed+0x310/0x310 [ 196.674531] ? find_get_entries_tag+0x10a0/0x10a0 [ 196.674547] ? __lock_acquire+0x7f5/0x5140 [ 196.674564] ? debug_check_no_locks_freed+0x310/0x310 [ 196.674589] ? debug_check_no_locks_freed+0x310/0x310 [ 196.674607] ? print_usage_bug+0xc0/0xc0 [ 196.674622] ? graph_lock+0x170/0x170 [ 196.674641] ? graph_lock+0x170/0x170 [ 196.674655] ? lock_acquire+0x1dc/0x520 [ 196.674668] ? __fdget_pos+0x1a9/0x1e0 [ 196.674681] ? graph_lock+0x170/0x170 [ 196.674700] ? __lock_acquire+0x7f5/0x5140 [ 196.674716] ? find_held_lock+0x36/0x1c0 [ 196.674733] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 196.674746] ? _parse_integer+0x13b/0x190 [ 196.674761] ? graph_lock+0x170/0x170 [ 196.674779] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.674791] ? _kstrtoull+0x180/0x230 [ 196.674804] ? _parse_integer+0x190/0x190 [ 196.674818] ? graph_lock+0x170/0x170 [ 196.674832] ? lock_release+0xa10/0xa10 [ 196.674848] ? check_same_owner+0x320/0x320 [ 196.674865] ? find_held_lock+0x36/0x1c0 [ 196.674880] ? graph_lock+0x170/0x170 [ 196.674900] ? lock_downgrade+0x8e0/0x8e0 [ 196.674921] ? find_held_lock+0x36/0x1c0 [ 196.674945] ? lock_downgrade+0x8e0/0x8e0 [ 196.674964] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.674978] ? proc_fail_nth_write+0x96/0x1f0 [ 196.674993] ? proc_cwd_link+0x1d0/0x1d0 [ 196.675012] ? find_held_lock+0x36/0x1c0 2018/05/16 00:41:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) fcntl$setownex(r1, 0xf, &(0x7f0000000180)={0x3, r2}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x17, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000080)) 2018/05/16 00:41:59 executing program 0: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x30001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200200, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x6, 0x1, 0x5, 0x3, 0x9}, 0x14) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='attr/current\x00') sendfile(r1, r1, &(0x7f00000000c0), 0xdd) [ 196.675028] _do_fork+0x291/0x12a0 [ 196.675056] ? fork_idle+0x1a0/0x1a0 [ 196.675076] ? __lock_is_held+0xb5/0x140 [ 196.675107] ? __sb_end_write+0xac/0xe0 [ 196.675131] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 196.675144] ? fput+0x130/0x1a0 [ 196.675159] ? ksys_write+0x1a6/0x250 [ 196.675175] ? __ia32_sys_read+0xb0/0xb0 [ 196.675191] ? key_get_type_from_user.constprop.7+0x110/0x110 [ 196.675212] __x64_sys_clone+0xbf/0x150 [ 196.675225] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 196.675242] do_syscall_64+0x1b1/0x800 [ 196.675255] ? finish_task_switch+0x1ca/0x840 [ 196.675272] ? syscall_return_slowpath+0x5c0/0x5c0 [ 196.675287] ? syscall_return_slowpath+0x30f/0x5c0 [ 196.675305] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 196.675324] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 196.675343] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 196.675355] RIP: 0033:0x455a09 [ 196.675363] RSP: 002b:00007f06bde19c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 196.675379] RAX: ffffffffffffffda RBX: 00007f06bde1a6d4 RCX: 0000000000455a09 [ 196.675389] RDX: 000000002078e000 RSI: 0000000020000000 RDI: 0000000008010900 [ 196.675397] RBP: 000000000072bea0 R08: 0000000020000200 R09: 0000000000000000 [ 196.675406] R10: 000000002039f000 R11: 0000000000000246 R12: 0000000000000013 [ 196.675415] R13: 0000000000000052 R14: 00000000006f4850 R15: 0000000000000003 [ 196.839346] IPVS: ftp: loaded support on port[0] = 21 2018/05/16 00:41:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:41:59 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = socket$unix(0x1, 0x3, 0x0) bind$unix(r2, &(0x7f0000000080)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) bind$unix(r2, &(0x7f0000000100)=@file={0x0, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r2, &(0x7f0000000280)=@abs={0x0, 0x0, 0x4e23}, 0xe2702de81f422596) connect$unix(r2, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f00000001c0)=""/86, 0x56, 0x7, &(0x7f0000000340)={r3, r4+10000000}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000180)={0x7f, @broadcast=0xffffffff, 0x4e24, 0x0, 'sh\x00', 0x31, 0x2, 0x26}, 0x2c) 2018/05/16 00:41:59 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010a00, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:41:59 executing program 0: r0 = socket(0x11, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") request_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='\x00', 0x0) r1 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) 2018/05/16 00:41:59 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x4}) 2018/05/16 00:41:59 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) unshare(0x2000400) keyctl$join(0x1, 0x0) r1 = inotify_init1(0x0) pselect6(0x40, &(0x7f0000f33fc0)={0xbffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) fcntl$getown(r1, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x140, 0x5, 0x0, 0x400, 0x70bd29, 0x25dfdbfe, {0xf, 0x0, 0xa}, [@nested={0x14, 0x3, [@typed={0x8, 0x1f, @pid=r2}, @typed={0x8, 0x55, @u32=0x9}]}, @generic="da018ef8585d1dde1e4365cf0ef2ab0ffafae907340a0942a898f994ee251652a66329b273725bc4aa41da3158b578d24d003880a4db0b13e25960220c", @typed={0x8, 0x28, @uid=r3}, @typed={0xc, 0x63, @u64=0x5}, @generic="300282534fe1b8bd7541ed2f3bc031bde4228c46e44f9b83cb9c0a976df01f5512fdfa3d51f16d926556d9e02176487bd76787b44b61d2438f77f170076cc15379937e052c0869be2682cb80e6e9c26327fd801f5ce8f820a007f96c609ec705be09b1db5b95f9782edeff92ccb1375787bcdf19ff5f7e8a591d9bf1ba61096f690845ad288fca412bca05e4fd02fec633334f6b5dfb4c4bdc3f4a36b42de720492628d90d581332dd98c2b67c571c149d655d00997533702620a4399ea18ce93e31481710a0"]}, 0x140}, 0x1}, 0x4000044) 2018/05/16 00:41:59 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) r2 = inotify_init1(0x0) fcntl$setown(r2, 0x8, 0xffffffffffffffff) fcntl$getownex(r2, 0x10, &(0x7f0000000240)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r3) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) r4 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xffffffffffffffff, 0x8000) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f0000000180)) tkill(r3, 0x0) 2018/05/16 00:41:59 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x100) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000000)=0x5, 0x4) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:41:59 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8011400, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) [ 197.711447] IPVS: set_ctl: invalid protocol: 127 255.255.255.255:20004 sh 2018/05/16 00:41:59 executing program 0: r0 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0xa00, 0x0, 0xff, 0x1}, 0x20) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() lchown(&(0x7f0000000040)='./file0\x00', r1, r2) 2018/05/16 00:41:59 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) listen(r0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x81) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@dev, @in=@multicast1}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000480)=0xe8) getresgid(&(0x7f0000000cc0), &(0x7f0000000c40), &(0x7f0000000d00)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000580), &(0x7f00000005c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in6=@remote, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000700)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000740)) flistxattr(r0, &(0x7f0000000c00)=""/55, 0x37) fstat(r0, &(0x7f0000000780)) fstat(r0, &(0x7f0000000800)) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000004c0)) gettid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000880)={{{@in6=@mcast1, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000980)=0xe8) stat(&(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000d40)=@security={'security\x00', 0xe, 0x4, 0x450, 0xffffffff, 0x138, 0x0, 0x278, 0xffffffff, 0xffffffff, 0x380, 0x380, 0x380, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x3, 0x6, 0x1, [0x1, 0x200, 0x4, 0x5, 0x10000, 0x3, 0x3ff, 0x0, 0x73e1, 0x5, 0x7, 0x4, 0x2, 0x4, 0x1, 0x1], 0x2}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0xbe, 0x63a, 0x2}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x2, 0x40}}, @common=@unspec=@cpu={0x28, 'cpu\x00', 0x0, {0x261f, 0x1}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xc8, 0x108}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x2, 0x1, "142877287645b92550f297a870d7f1222dda63c188e5922105f2524d35b0"}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4b0) 2018/05/16 00:41:59 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 197.807980] IPVS: set_ctl: invalid protocol: 127 255.255.255.255:20004 sh 2018/05/16 00:42:00 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000004d00)=[{{&(0x7f00000044c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000004ac0), 0x0, &(0x7f0000004b80)=""/21, 0x15}}, {{0x0, 0x0, &(0x7f0000004c40), 0x0, &(0x7f0000004c80)=""/79, 0x4f}}], 0x2, 0x22, &(0x7f0000004f00)={0x77359400}) r1 = getpgid(0xffffffffffffffff) sched_getaffinity(r1, 0x8, &(0x7f0000000000)) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x2, 0x8, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) syz_init_net_socket$llc(0x1a, 0x2, 0x0) 2018/05/16 00:42:00 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0xfffffffffffff231, 0x100, 0x6, {}, 0x400, 0x1}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x4e21}}, 0xfffffffffffffffc, 0x622d, 0x100, "6acc39522f333709e58701bc2a493766476fae6ea149878cf00b5e251251395c7767c692b6a29293b142985008281b271a3b6f0dbe8ad2caffca28e95c933fb0abe907f4fab297a42e3c9ff34615ca3b"}, 0xd8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000280)=0xc) move_pages(r3, 0x3, &(0x7f00000002c0)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil], &(0x7f0000000300)=[0x4, 0x9, 0x1], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0) 2018/05/16 00:42:00 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8014000, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:00 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r2, 0x3, 0x41, "120eb5625e09d3d9b4b2025c63dbb00e7edd4f8fb5b896a703e217efa6391a1f6013844c1183c2b9e9053aa68559c15604ec7f0ae482c84f1b217e98c1e5f0ef41"}, 0x49) 2018/05/16 00:42:00 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x80002, 0x0) clock_gettime(0x7, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) getrusage(0xffffffffffffffff, &(0x7f0000000140)) nanosleep(&(0x7f0000000100)={r2, r3+10000000}, 0x0) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000480)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000580)={'team0\x00', 0x0}) accept$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000700)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000826bd7000f6dbdf250100000008000100", @ANYRES32=r5, @ANYBLOB="3c0002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r6], 0x58}, 0x1, 0x0, 0x0, 0x40}, 0x4004080) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000003c0)=[@textreal={0x8, &(0x7f0000000380)="65643e0f6fceb800008ee00fc75ccc3e640f01caf30f060f20842e2664362665673e0fc72eba4300b000ee3e0f01c966b9410101c00f32", 0x37}], 0x1, 0x2, &(0x7f0000000400)=[@flags={0x3, 0x200000}, @cr4={0x1, 0x80}], 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x7c, &(0x7f0000000200)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, &(0x7f0000000300)=0x100) 2018/05/16 00:42:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x60, &(0x7f0000000100)={'raw\x00', 0xa8}, &(0x7f0000000080)=0x24) 2018/05/16 00:42:00 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010902, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:01 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x8000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @rand_addr, @multicast1}, &(0x7f00000000c0)=0xc) r2 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6, 0x4e21, 0x0, 0x4e24, 0x7fffffff, 0xa, 0x80, 0x20, 0x2c, r1, r2}, {0x5, 0x8, 0x9595, 0x40, 0x5, 0x3ff, 0x6, 0x6}, {0x6, 0x6, 0x3, 0x7}, 0x200, 0x0, 0x0, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3, 0x3f}, 0x2, @in, 0x3507, 0x0, 0x2, 0x2, 0x7f, 0x3, 0x4}}, 0xe8) r3 = msgget(0x2, 0x404) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000280)=""/177) r4 = socket(0xa, 0x2, 0x0) ioctl(r4, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r5 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r5, 0x0) setsockopt$inet_tcp_TLS_TX(r5, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:01 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010903, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8947, &(0x7f0000000000)={'tunl0\x00', @ifru_mtu}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/05/16 00:42:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c61a262d8523bfffffffff") r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x4, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000000080)={0x1bf8, 0x8, [0x9, 0x0]}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:01 executing program 7: r0 = socket$inet(0x10, 0x3, 0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0xa400, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000040)=0x2, 0x8) eventfd(0xfff) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001400ff09fffefd956fa283b709a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/05/16 00:42:01 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x1) r0 = socket(0x11, 0x3, 0x0) bind$packet(r0, &(0x7f0000000480)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) ppoll(&(0x7f0000000280)=[{r0}], 0x1, &(0x7f0000000300), &(0x7f0000000340), 0x8) 2018/05/16 00:42:01 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x25}, [], {0x95}}, &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0xfe05, &(0x7f000000cf3d)=""/195}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x100, 0x1f, 0x7ff, 0x15, 0xffffffffffffffff, 0x7}, 0x2c) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000380)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f0000000480)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x6, &(0x7f0000000140)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r0}, @exit={0x95}, @generic={0x100000001, 0x13a, 0x1, 0x4}], &(0x7f0000000180)='syzkaller\x00', 0x100, 0xd5, &(0x7f00000001c0)=""/213, 0x41f00, 0x1, [], r1}, 0x48) 2018/05/16 00:42:01 executing program 5: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x2, 0x2, {0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x857c}}}, 0x19) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80047437, &(0x7f0000000040)) 2018/05/16 00:42:01 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x801090a, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:01 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x3, 0x2}) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, 0x1c) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:01 executing program 4: perf_event_open(&(0x7f0000000180)={0x2, 0xffffffffffffff09, 0x3e5, 0xc25, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000100)={'nouuid,', {[{@logbsize={'logbsize', 0x3d, [0x7b]}, 0x2c}, {@barrier='barrier', 0x2c}]}}) 2018/05/16 00:42:01 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:01 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000080)={r2, &(0x7f0000000280)=""/4096}) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:01 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'gre0\x00', {0x4, 0xffffffff, 0xee84, "f1ac0b8d423c"}}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$int_in(r0, 0x800000c0045004, &(0x7f0000000000)) 2018/05/16 00:42:01 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000500)="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") read$eventfd(r1, &(0x7f0000000240), 0x8) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="73797b92"], 0x4) 2018/05/16 00:42:01 executing program 5: r0 = getpgrp(0x0) setpgid(r0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x5, 0x8080) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) prctl$setptracer(0x59616d61, r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)) ptrace$setregset(0x4205, r0, 0x6, &(0x7f0000000040)={&(0x7f0000000000)="f6ed42d30867e0741fffcaf05a2b49474df051387ebb306fe7ba16d5b838b4d6f5c538bae3aea89a555818841b9575765d9a4560e6ef17201d7f361904c6", 0x3e}) 2018/05/16 00:42:01 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010908, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:01 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000001780)='/dev/urandom\x00', 0x80000, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r3, 0x8040ae69, &(0x7f0000001880)={0x100, 0x6, 0x3f, 0x7, 0x80000001}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0x8001, r2, r4, 0x7, 0x1000, 0x8000) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="7b0468b71693ef8029f30e8481b51124ad854a056fa518364be1eae056c73389dcfd35a4a713187d75fee6494ca32f053aedde2742181f8f162708ca", 0x3c, 0xfffffffffffffffb) r6 = add_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="0b8a861fe5bd0a1368895276f677e7bca1fc40b15ff553ce7c045a1185ad69cda05ef3d973c959f832e0e8fa725981e55f84dc637abd03df0d6b9f3ed56b4e24d59f0d9cd1792c923980b38045f8b3cce07eebeae98b6afe40e6607d4b46cd97c1e225208fcf9ddff070e5e4d9c46160baaff159506f886423e664214b52ab92b17720a20bf981e4c8b08bcf6781ac938eb2c3565e192a9d6f18cc09a7cdd6c311447c38e500ef84bf5d238a45cecef544f821a47bf59be106e9d0ba0514b4515078620ff6511869c6b8af0922f04f14b3be1f569e0eecb692", 0xd9, 0xfffffffffffffffc) syz_mount_image$ocfs2(&(0x7f0000000580)='ocfs2\x00', &(0x7f00000005c0)='./file0\x00', 0x8001, 0x4, &(0x7f00000017c0)=[{&(0x7f0000000600)="4b68186d83dfba86e2278986cfd78f363a9f00f8fd162d8ed24cc0053e8da6c15816ae007d82649eb6746284769eaff3cdb0c2791cfb55169736fb7e1aa8cdfd66af084bc1861b0db5851b0970b25072d7f9fc4fd9253094657537e49c47", 0x5e}, {&(0x7f0000000680)="2d0a59493282b6b2704d3d0a1a4e6b7ed6001df736aa4e4ce72340f4bc70b9770cdbfa47c9db0bd1e4fa55b0bcc338014710e9aec7713f0dbb3ec74b9e8f1186fe818c6ed666a6e9923baa37bac699a5414c04091f3aaff636a1a65c98e2111da813c9183339575b0dfa0bf1446460b13a6e35e8c6e4ba5a460896b7fc2e3d1e131d8e09c9a0904f2030c8bce309ba7478414d92f1a56c0a7252f67036bb49b6991edae7407194de54564e523f36496f34b768978317cb3199e855053421e84c9c2d1c677bb173031e5d1cbde960e1", 0xcf, 0x8}, {&(0x7f0000000780)="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", 0x1000, 0x3}, {&(0x7f0000001780), 0x0, 0x101}], 0x1000000, &(0x7f0000001840)='eth1\x00') keyctl$link(0x8, r5, r6) sendmsg$nl_route_sched(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x2000000000000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=@gettaction={0x28, 0x32, 0x301, 0x0, 0x0, {}, [@action_gd=@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x1, @TCA_ACT_INDEX={0x8, 0x3}}]}]}, 0x28}, 0x1}, 0x0) [ 199.706310] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 199.715108] tc_dump_action: action bad kind [ 199.806066] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. [ 199.814770] tc_dump_action: action bad kind 2018/05/16 00:42:02 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000000)) r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x0) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:02 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x801090c, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:02 executing program 0: r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xffffff80}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) tkill(r0, 0x25) 2018/05/16 00:42:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:02 executing program 7: r0 = memfd_create(&(0x7f0000000180)='\x00 ', 0x0) r1 = socket(0x6, 0xfffffffffbfffffa, 0x8) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x1) write(r2, &(0x7f0000000000), 0x0) dup2(r2, r0) poll(&(0x7f00000000c0)=[{r0}, {r1}], 0x2, 0x0) 2018/05/16 00:42:02 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast5-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200)=0xfffffffffffffda8, 0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="ad56b6c504", 0x5) sendmsg$kcm(r1, &(0x7f0000000540)={&(0x7f0000000300)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000400)="1d974878779121bb3bc081a959b663", 0xf}], 0x1, &(0x7f0000000480)}, 0x0) 2018/05/16 00:42:02 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f0000000000), 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:02 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000010c0)=[{&(0x7f0000000680)="5ab74c9a572f32741936f944ac583fd2f0d5c3ccd7f0f0f3ec94f50d0a26c6c567e09cc8924d772b985d4031306a4ceef2faf6a9e3b959fc0a0c56f1fb2e51b0d8369d510db155f4455512cc4f17db3e0703442414e058", 0x31}], 0xfffffffffffff99, &(0x7f0000005000), 0x2f2, 0x40000}, 0x2) r0 = socket(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000005c0)={&(0x7f00000000c0)=@can, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/2, 0x2}, {&(0x7f0000000180)=""/248, 0xf8}, {&(0x7f0000000280)=""/17, 0x11}, {&(0x7f00000002c0)=""/95, 0x5f}, {&(0x7f0000000340)=""/234, 0xea}, {&(0x7f0000000440)=""/93, 0x5d}], 0x6, &(0x7f0000000540)=""/114, 0x72, 0xffffffff}, 0x10002) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000000040)={'yam0\x00', @ifru_map={0xc084, 0x80, 0x4, 0x10000, 0x95e, 0x3}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000000600)={0x6, 0x2, 0x9913, 0x2, 0x9}) 2018/05/16 00:42:02 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010911, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:02 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000100)={{0x83}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xca, 0x10, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x8000}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000001c0)={0x80, 0x1d40000000000000, 0x5, 0x6, 0x5, 0x4}) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x100000001}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x200, 0x1, 0x80000001, r2}, &(0x7f00000000c0)=0x10) semget(0x3, 0x2, 0x0) 2018/05/16 00:42:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:02 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x57b8, &(0x7f00000000c0)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0x2, &(0x7f0000000040)=0x4) 2018/05/16 00:42:02 executing program 7: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000380)='./file1\x00', 0x1) munmap(&(0x7f0000fff000/0x1000)=nil, 0x1000) 2018/05/16 00:42:02 executing program 0: r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xffffff80}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) tkill(r0, 0x25) [ 200.324587] device bridge_slave_1 left promiscuous mode [ 200.330868] bridge0: port 2(bridge_slave_1) entered disabled state 2018/05/16 00:42:02 executing program 3: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) clone(0x8010900, &(0x7f0000000000)="4320ec101e60acca3fc52726d3fcc1052b39131b32eba219484b8c8e2173171841d006cf09ad8548f22befc2d384ddf5526f4a91581c7df69e124dbcb0dccb5d513d841ffc34ccc5c25915d9a3891725ec1dec000000000000", &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a", 0x6}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:02 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) getpeername$inet(r1, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='oom_score\x00') r3 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) inotify_rm_watch(r2, r3) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:02 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2, 0x0) gettid() ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) shutdown(r0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f00000002c0)={'HL\x00'}, &(0x7f0000000300)=0x1e) sched_getparam(r1, &(0x7f0000000100)) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) move_pages(r3, 0x3, &(0x7f0000000200)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil], &(0x7f0000000240)=[0x0, 0x2], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x6) r4 = gettid() ptrace$setregs(0xffffffffffffffff, r4, 0x2, &(0x7f00000000c0)="a664be143e086492d4fcef8cefb13cada31931561649ae32b2568d44db5da12ccfbe86f8") ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}, 0x20, {0x2, 0x4e24}, 'ifb0\x00'}) [ 200.487984] device bridge_slave_0 left promiscuous mode [ 200.493600] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/16 00:42:02 executing program 7: perf_event_open(&(0x7f0000000280)={0x2, 0x231, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) request_key(&(0x7f0000000140)='big_key\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='(\x00', 0x0) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='u', 0x1, 0x0) r3 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000840)="b33a", 0x2, r1) keyctl$dh_compute(0x17, &(0x7f0000000080)={r2, r3}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/05/16 00:42:02 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x8800) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0x5) 2018/05/16 00:42:02 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:02 executing program 0: r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0xffffff80}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) tkill(r0, 0x25) [ 200.790952] team0 (unregistering): Port device team_slave_1 removed [ 200.844553] team0 (unregistering): Port device team_slave_0 removed [ 200.894092] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 200.939698] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 201.022167] bond0 (unregistering): Released all slaves 2018/05/16 00:42:03 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8559acf4baa4e2") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) [ 202.422406] IPVS: ftp: loaded support on port[0] = 21 [ 202.747701] bridge0: port 1(bridge_slave_0) entered blocking state [ 202.754079] bridge0: port 1(bridge_slave_0) entered disabled state [ 202.761247] device bridge_slave_0 entered promiscuous mode [ 202.784461] bridge0: port 2(bridge_slave_1) entered blocking state [ 202.790818] bridge0: port 2(bridge_slave_1) entered disabled state [ 202.797847] device bridge_slave_1 entered promiscuous mode [ 202.820327] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 202.843851] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 202.908310] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 202.934489] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 203.034334] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 203.041440] team0: Port device team_slave_0 added [ 203.064295] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 203.071596] team0: Port device team_slave_1 added [ 203.095466] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 203.120867] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 203.148648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 203.175752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 203.394317] bridge0: port 2(bridge_slave_1) entered blocking state [ 203.400715] bridge0: port 2(bridge_slave_1) entered forwarding state [ 203.407381] bridge0: port 1(bridge_slave_0) entered blocking state [ 203.413745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 204.186814] 8021q: adding VLAN 0 to HW filter on device bond0 [ 204.263922] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 204.338814] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 204.344999] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 204.352520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 204.422864] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/16 00:42:07 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-avx\x00'}, 0x58) close(r0) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000040)='\x00', 0x17cc, 0x1, &(0x7f0000000080)=[{&(0x7f0000000180)="e10fe603ef167e622a2dadbc71d8070b61cbe770c7937e8b9cc1e3f90d45031ab80cd78af697b0e4928423d3ba6f631e806f0a6e5ab4dc8106f4720b8ad3a837aa4af9f75e29fbbdf771989811660b14621d7c7b4bf8a4e11f65e5ddd94111fa5614ce28e44446145568ea5df3fbac005de1f3bd69d75caad1bc3f2e7ed9166f6d848d69423e2380162b030966c58c3da0a7d11862f4c4ce4b79762869", 0x9d, 0x8}], 0x8, &(0x7f00000000c0)=ANY=[@ANYBLOB="696e6c696e655f646174612c696e7158de20d425fb6f6c696e655f64656e7472792c61636c2c7573726a71756f74613d61656164002c70726a6a71756f74613d61656164002c71756f74612c6e6f696e6c696e792c6e6f7265636f7665721e0d0f0773636172642c0000000000000000"]) 2018/05/16 00:42:07 executing program 5: mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='rootfs\x00', 0x0, &(0x7f0000000200)="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") perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$void(0x1b) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x20141, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140)=0xff, 0x4) 2018/05/16 00:42:07 executing program 3: r0 = socket$unix(0x1, 0x2, 0x0) r1 = getpgid(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={r1, r2, r3}, 0xc) r4 = memfd_create(&(0x7f0000000200)='keyring\x00', 0x2) ioctl$sock_ipx_SIOCAIPXITFCRT(r4, 0x89e0, &(0x7f0000000240)=0x3f) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r2 = dup(r1) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) dup2(r0, r4) dup2(r4, r3) 2018/05/16 00:42:07 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:07 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000280)={0x32, {{0x2, 0x4e23, @loopback=0x7f000001}}, 0x1, 0x6, [{{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e24}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @multicast1=0xe0000001}}]}, 0x390) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:07 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x3, 0x1, &(0x7f0000000180)=[{&(0x7f0000000340)="b39f38f30bac7230bf4ea6fa0a8d4d9e22bc94e043ff8da07b599052cd66851b632164baf38a199fc94afbc8fa385edc04b58f554f10910f0949299148d069441dfcc36b8249274b8c690b1293d6e9557fb03f5811aad8116b1003144debe181be2f222651bd232d967477870fa36c48b1767733", 0x74, 0x2}], 0x0, &(0x7f00000002c0)={[{@nfs='nfs', 0x2c}, {@uid={'uid', 0x3d, [0x30, 0x34]}, 0x2c}]}) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:07 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc0\x00', 0x20040, 0x0) socket$nl_route(0x10, 0x3, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r1, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000300)=0x13, &(0x7f0000000340)=0x4) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000080)=@ioapic={0x0, 0x800, 0x2, 0x7, 0x0, [{0x9, 0x0, 0xfffffffffffffc01}, {0x8, 0x4, 0x6}, {0x8, 0x100, 0x3, [], 0xffff}, {0xb63f, 0x8001, 0x10001, [], 0x40}, {0x1000, 0xfffffffffffffff7, 0x86b, [], 0x8}, {0x3, 0x8001, 0x7ff, [], 0x8}, {0x6, 0x9, 0x1}, {0x16, 0x40, 0x7ff, [], 0x6}, {0x0, 0x0, 0x20, [], 0x6}, {0x4, 0x2, 0x9, [], 0x7fffffff}, {0x0, 0x2, 0x0, [], 0x12000}, {0x8, 0x3, 0x10001, [], 0x2b87}, {0x3, 0x9, 0xf0, [], 0x7}, {0x2bc, 0x0, 0x8, [], 0x10001}, {0x400, 0x10001, 0xfffffffffffffffe, [], 0xffffffffffffffb4}, {0x9, 0x176f, 0x400000000000000, [], 0x6d8}, {0x4489d92e, 0x0, 0x101, [], 0x1}, {0x1548, 0x100, 0xe000, [], 0x9}, {0x81, 0xfb6, 0x7, [], 0x5}, {0x7, 0x7, 0x3, [], 0x4}, {0x7, 0x6, 0x8, [], 0x1}, {0x80, 0x11a812d4, 0xa8b2, [], 0x7f}, {0xf8, 0x2, 0x3c, [], 0x7}, {0x8, 0x1, 0xffff, [], 0x5}]}) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f0000000200)="0e552a917f444d8845351377f8ba300f89d5369ab750c356914b531cd3e61c86f3b2bdbd98a8eeca95e4be236d77836e94dd3d546532a919114be396738a9590bbb2e90649969e03c22ce8c3913fcd2fcb3cb24bcae5b2ccd8c5f86013bc4374fb9ae1d33db9885e007908258ede365889fe4ae1c91f51b2ce7e5627d5439f324d8a89613701d54972", 0x89}], 0x1, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x2000000000) bind$bt_l2cap(r2, &(0x7f0000000380)={0x1f, 0x9, {0x1000, 0x4, 0x40, 0x7fffffff, 0x2, 0xffff}, 0xffff, 0x100000001}, 0xe) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000400)=""/191) 2018/05/16 00:42:08 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'eql\x00', 0x5}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) [ 205.931478] FAT-fs (loop2): bogus number of reserved sectors [ 205.937429] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/05/16 00:42:08 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:08 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x204040, 0x0) r1 = syz_open_pts(r0, 0x10101) ioctl$TCSBRKP(r1, 0x5425, 0x6) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:08 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"79616d300001178b00", 0x4012}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0xb) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x400}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r2, 0xfffffffffffffffa}, 0x8) 2018/05/16 00:42:08 executing program 4: r0 = socket(0x12, 0x2, 0x0) ioctl(r0, 0x8911, &(0x7f0000000240)="c626262c8523bf012cf66f") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x1) syz_read_part_table(0x0, 0x2, &(0x7f0000001380)=[{&(0x7f0000000280)="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", 0x16c, 0x81}, {&(0x7f0000001280), 0x0, 0xffffffffffffffff}]) 2018/05/16 00:42:08 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm(aes))\x00'}, 0x58) r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x8, 0x88000) accept4$vsock_stream(r1, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80800) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000180)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000580), 0x10000000) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000000080)={0x0, 0x589, 0xffff, 0x5, 0xfffffffffffffffa}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4202001}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="5f6ea790cc40eaebdf2507000000080006000001000003000500803a8414"], 0x24}, 0x1, 0x0, 0x0, 0x90}, 0x4000000) 2018/05/16 00:42:08 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:08 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x4, 0x80040) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2bc7, 0x800) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000040)=0x1) 2018/05/16 00:42:08 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) creat(&(0x7f0000000000)='./file0\x00', 0x30) 2018/05/16 00:42:08 executing program 1: r0 = socket(0x400000000000000a, 0x80005, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x400) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000040)) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) [ 206.544427] FAT-fs (loop2): bogus number of reserved sectors [ 206.550336] FAT-fs (loop2): Can't find a valid FAT filesystem 2018/05/16 00:42:08 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000040)={0x9, 0x9, [{0x100000001, 0x0, 0x782}, {0x19f, 0x0, 0x200}, {0xcd, 0x0, 0xfffffffffffffaca}, {0x4, 0x0, 0x8001}, {0x80000001, 0x0, 0x4}, {0x40, 0x0, 0x6e15}, {0x8, 0x0, 0x6}, {0xff, 0x0, 0x5}, {0x100, 0x0, 0x8}]}) accept(r0, 0x0, &(0x7f0000000000)) 2018/05/16 00:42:08 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x8000, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x20a, 0x7fffffff, 0x9, 0xe7f, 0xe182, &(0x7f0000000040)='ip6_vti0\x00', 0x4, 0x9, 0xffffffffffffff7f}) 2018/05/16 00:42:08 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)=0x0) r3 = getuid() getgroups(0x2, &(0x7f00000016c0)=[0x0, 0x0]) sendmsg$unix(r0, &(0x7f0000001740)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001640)=[{&(0x7f0000000140)="03c0347077b907b543448c77bf37410649931d3befe0324b1c15fbe7079dc095bb942f418397b2484dd335e004bd15b580bd5b975ba471ac256f78453858489b8b", 0x41}, {&(0x7f0000000280)="c0738ddce48ff45707a4a1f8b3a541780386ceea3e4a639d446036c1270af3e7cad281c5d31f06f81df8662a70baba2bbaeb7ef43e55c76fed8ba97c93d41004810ce5acf403f2e14e49dba12d9c17d937a5a5ac233e58735960f9460b4ab27a845af68f8ba14858504c3f5de4113744e9e008f82967c4f56e28ea3656a50329f1299a95dc3b7f1319b5b4ada097", 0x8e}, {&(0x7f0000000340)="928b765b85fa1814b972c8ca0d76590614ac0ef45c00bbf3e5b6915227b79699e9c668d59f3a5c14670d234d1e5c6e0783078180418f759eace35ce7766cdeef822f41e3c8b2dad8c5ba9c01cf665ced6b623ac22b54b5eaf7761fd0cebb762537b1c64d437fabac7a591054911dbf924f882f51f72bae32517f32a212c5ef3635f5d48ae98ec4085711d685c07e4208e550c6dd65924c15678882d520d9696d37b9e969f8f82869569843f8eb27f3", 0xaf}, {&(0x7f0000000400)="c01e7a93d995d4e5b824300a37240246ac1e11ac8f8f14122f4ba883db48a3d3a3d2705103cd59ca80426888de921c457215b12ca22a33b6ce95d8991be5ef217e912fefd683fbd88bcb48794b89cf62004311db76ecd434f36fc8065d818bf4660878e3d5659f8445ac863c0645608a76cf95f3a05b4d8911c3f5e4e14522f35107461a521d75529e08348e365aa5440dba1969bea23c3ecbeff3db746a9d0e3f6bc56d", 0xa4}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000014c0)="40e7e08975b8be69aa17538ee78ea4746d0d21c2f72e699d0ff47d3b0ce8e8336573318d691b44ec04a622785fd4d95ba3a75b8eff32e89a86c486a7af34f82600f08461a0b1205c8b35f72cebeb18483709d5c9b9f30cc4701ebb5dc03673ad8a83bd7e9fb4e7046de1639633c6003eeede1144e48aa5e635c3336fce541975461caeaa6f4afe613cf36d8cc38f67638911e949b7678360fcbd6fbda4697da554d3c98afd1147e9258afddf511276dc281a10e9b57823398e27833532e993270ef0a55086182a9f0859d91ffddf724fe00fd5e1d1b5c26efd1b9eb6df81bdf06223995665fb7402eac1f05b9394bedb74d536fa77f498ad", 0xf8}, {&(0x7f00000001c0)="722a5cb2054e17fb855ea5740a7b0d6afeaee97b874bdce033bd8b47321014d8ab5b3a65a80bbd5b147cc117f93b795fbcc1da070ece5ee9e801a45808be53ccae210f31d5dbe712d5c16f015b3c65eb944ed6d122a38ba28e85f25daad3bf", 0x5f}, {&(0x7f00000015c0)="9a6655d3b6b31295a4922d5d9a35ddf95fecc5cf911fc91abb480abbe04579374a4a71c796dc0669e5331b74c300f6bb5b8dc995bb650381571e4e9abcc874138c47efd57d5d709d5683ad7b1799a2be91899518feaa41ec7efe8ec05d61359684d62394e0ce30a13c3f2ad41f9ac9f9", 0x70}], 0x8, &(0x7f00000017c0)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="000000402e9e2c1defb2897e942ec6807473a198e642ee80322e15d00c0cae2fe175cb52038b7a863b953d8f1f88b31fc67e0802c9628a6c2c033db0c754eb125557290ac941c3d4d58cd3fbcb6d8fb3190648d4f93405515684d78df7c08768f1961e23cc6b3e379468181bb6fa87869d6b9086ef96abea6421083fab25f2bfa0ff7760370d86333a564a8f71eb3554ff7ec7fc43a38267c08c"], 0x38, 0xd0}, 0x10) 2018/05/16 00:42:08 executing program 0: r0 = epoll_create1(0x0) futex(&(0x7f0000000900)=0xfffffffffffffffd, 0x0, 0x0, &(0x7f0000000980)={0x77359400}, &(0x7f0000000100)=0x1, 0x1) r1 = epoll_create1(0x0) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x3, 0x420040) close(r0) signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) r3 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xf895, 0x200) r4 = socket(0xa, 0x1, 0x0) writev(r3, &(0x7f0000000780)=[{&(0x7f0000000180)="5a44f7ef9e908c561a0312aab1c4983c3d046880bb4c8379c1adfb87431b83205335864b4e6e4a09412773faa151b18dc63e133bf00f12dc8308d2d21c16f7be3a4e9f773e524d11d0f09749778cc72a9c1e36236342d3232f5b1df46bbd9dc81df416757fa3773f8f3bb53c", 0x6c}, {&(0x7f0000000280)="ba313f887856ced6cf30d19e6c0ba3d1f23da73bc88f3e9a1c6fb0ba176975bfd3b2d0f4f9df407b88b1bc795f00fc437b6b40cda1c59a5bbdd5ea93339202b35563a0902ea3a2f11659e5eeef502ccf99ece395f051be3e10303982e4d2429f7d51de2d2d6594a2550cc46f0791dce29c0a3a2e95f934c105a9c0edd2f4bbee47321bafecd114910b580bb8de819a80e77e53330a39111755b9b152c3a256805314ac561d979fc7fe35a1ed398b4ece0a4941ed0602f8eb54400b7cf3168a49d6b7b0d6e9a8a7939aa587ca6fcb7e07572f89ea5631e83633028851954dd122f6512e61a86ef887b7e1c32ba23f51b7", 0xf0}, {&(0x7f0000000380)="14d7d6dd1c6b41cfa961eea7d16825b9c1f93317a2f7b9be8951525c53e2485a82523251657da09e52f85d83f1fa6c2a5459e2308f76b438be618929f6bc3aff947faf99c88793ef27f231e32999e116510a591c48b3870c94d55537a65a9a45777cf8fdf66b09824575504e86fcce4b4184979ea5201c210155e508e7cc761c8587076468dfb503b16c83fe556a272d2cbef9a70c8d3c1a64f8ae68825c93b5fb8641cce773b2ad83d9f9f6e8cc19f89e6008f58b82277c85da5d648f947b2e", 0xc0}, {&(0x7f0000000200)="43972343d57be9539b81587bcda428e75617e42cbbcd6c1e1040a5e9a57b5f6502e66fd25a3f189d6576f10d8aa477af71783227cb", 0x35}, {&(0x7f0000000440)="208a587a288e5195255047fe85ddd2e4d6d55303e9f4cec57d5792299fe4037ca4e932c3558979ef48458286ed01fae6fd4bf4ad04700f98968d2361785923a625ca7a9ae9b9a679f3d02083dd88852956ab00b6bde6d61ecba213db9babc34a44e69ca1c662ff0a6880d8bfc0f2174849112c28608bd9cdefd3c7d4c59bda21b180f420783a76860914d538c18fccdb19bf5bc8ba7f46117e6647dff091717d116d8042d0d668fbce839403ca6326ad978ab11cd8bf34452a29e4bdfecc979b722926c582b8fc8e8fb1c7349cb260ff69aca0030ce6595c6d9bd83a784f9aebf1e47863f48507d3bde08bd8e9d67cba", 0xf0}, {&(0x7f0000000540)="cc2fed1cc12b4b3716777b2b65f8f71ffff6", 0x12}, {&(0x7f0000000580)="ded881e8839088e17d35b3c3e1d8cd3d3ba7b3bcf00ffcba7fc01e6124220d3336bbcb7f507d7ee0f07f70bb737b990c3a4fd9f1ec16209388c555c8c9fb0533f9f9eec77559947be2753b739b9c903be7072162c9a83abe4bb0cc95fcb8477efbadf4a8be7e1d6b542438ecb805c68024f93e8022d0797e7c699aa5640f71ba0e2c004138447463eed27e34", 0x8c}, {&(0x7f0000000640)="8da38ecf683aa34cedfa4e2e6443b51702ba13c6c0182fcf72dfb863aef4961923e6287355eacc488bd6f7fb03cf300bb61d37b13e271f4fc781110cecc1b02394cefa81252d56e750bdb3b6e572936c7a296be063d103b8ef7c01076eef3ae38b22b2c6cd65ed1814043a7469a69528c3a218476d181f8a2928af3ef1ed07cb10d12b3ee1777405b70466579318537553fc7d71eb4adf33e578a4d35b9fb99ff0b25b1d11e3647d384c4d0f90b1605d21156b9f52bf60bf7060ac262bcbb9d785a9aba96b67fa9d25786b02ff94edc42be2d10c5869614f850da222862098e6ad1544790587d25e6220e8f90d6b", 0xee}, {&(0x7f0000000740)="8f3f6f6c3ec1070fd1736479b4", 0xd}], 0x9) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000840)={{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}, {0xa, 0x4e23, 0xffffffff80000001, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0xa163, [0x3, 0x4, 0x7, 0xfffffffffffff000, 0x5, 0x10001, 0x8, 0x2]}, 0x5c) 2018/05/16 00:42:08 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0xfffffffffffff20c, {{0xa, 0x4e24, 0xfffffffffffffffc, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r0, &(0x7f000000ac80)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000000180)}}, {{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="14000044860200000000000000000000"], 0x10}}], 0x2, 0x0) 2018/05/16 00:42:08 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:08 executing program 7: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x80002) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000000)=0x7) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) sched_getscheduler(r2) 2018/05/16 00:42:08 executing program 4: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) read(r0, &(0x7f0000000080)=""/222, 0xde) connect$unix(r0, &(0x7f00000005c0)=@file={0x0, './file0\x00'}, 0x6e) r1 = accept4(r0, &(0x7f0000000180)=@alg, &(0x7f0000000000)=0x80, 0x800) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000200)=0x570, 0x4) 2018/05/16 00:42:08 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40, 0x0) connect$rds(r1, &(0x7f00000002c0)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000280)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x3f, 0x0, "9f11ebcd0bf1474bb0954572c05b609c9d1c109d76a2c8d72747b2efce0db5948594ddd4a3b3dffbc73aedc4e460f3d4d0b4b164473122804ccc4a017a3d5bf06d81ee4c7aae0ce430974dc836f33bc4"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, "177f19352f6e4a025dc11b548c3a8fc085992b5bb8119c632b9c2d2a1d6d235105c53bd02065fd18715ada8437d4cc16f82a8bd54f0487ababab8b64afe95d93ddca5eb9b005755c8b2552d6b022d6c7"}, 0xd8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)=0x0) fcntl$lock(r1, 0x5, &(0x7f0000000340)={0x1, 0x3, 0x9bb, 0x3ff, r2}) connect$inet6(r0, &(0x7f0000000140)={0xa}, 0x1c) 2018/05/16 00:42:08 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000140)=r1) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f0000000180), 0x4924924924925a6, 0x0) connect$unix(r4, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) 2018/05/16 00:42:09 executing program 3: r0 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)='keyring\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x200, 0x0) ioctl$TIOCSBRK(r1, 0x5427) 2018/05/16 00:42:09 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x9, 0x80) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000180)="aa23ae7d146b21593d27d0a01a87ffe5e00a470b2df2b2cdb0f9904da642be29b74b70c0db2d966e8fbdd116879cd85196a4cc3644cc4c74f30e56a2571eed52fbdcdf4b4a8c368a01c8f4ffb47d14f9046974581ce61bd5743db22a7b393a6f567fb3126bec625a06544b16eb1f1bd8cc84a72aa7c92fb3eb44") ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") socket$inet_smc(0x2b, 0x1, 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000200)=@req3={0x8000, 0x7, 0x8948, 0xc0b, 0xa2d, 0x3ff, 0xffffffff}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xa, 0x2, [0x7ff, 0x9]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r3, 0xfffffffffffffffb}, 0x8) listen(r2, 0x0) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:09 executing program 7: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040)=0x80005c0, 0x4) r1 = syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0xc0505510, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00000000c0)={0x7, 0x8, [0x100, 0x10]}) 2018/05/16 00:42:09 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:10 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x100000000008912, &(0x7f0000000000)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00') open(&(0x7f0000000080)='./file0\x00', 0x208880, 0x1) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:10 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x7c, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200000, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000040)) 2018/05/16 00:42:10 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000180)={0x10203, 0x0, &(0x7f0000ffc000/0x2000)=nil}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x400000002, 0x0) write$sndseq(r1, &(0x7f00000003c0)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x5, 0xf6}, {}, @connect}], 0x1c) 2018/05/16 00:42:10 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:10 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000300)) getsockname$ipx(r0, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r2 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x2, 0x121000) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000540)={0x0, 0xffffffffffffffff, 0x7ff}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000005c0)={0x80000001, 0xffffffffffffffe0, 0x200, 0xffffffffffffffe1, 0x101, 0x1f, 0x10000, 0x9b2, r3}, &(0x7f0000000600)=0x20) vmsplice(r0, &(0x7f0000000200)=[{&(0x7f0000000080)="225de14e79e241b7d76836dbebd558a3452ac2926464812c91eff7827fa2ae1fc5e16cbb01678984c949785e0a04cdc183ab42a619e3d00ff95504513f53a059b480e74a1ac98f485d2bd728a35a39ba417e89589d7979416d307d372c800d468738955e968f3b3ee56a31f83f2023f03ad61d40f2fa86ce8627511136cf5a63ea02505bdda01b2f1016fe", 0x8b}, {&(0x7f0000000000)="b70cb8e67140694ca6bcec", 0xb}, {&(0x7f0000000140)="4a7049d97520f7ffcf6ecdecdabd3d39475213c64bfe102b573d08fe87fb02767a23d403c3a8060b0855f1e167736b16a9f58e7336b5a12f27798b1fa9276a90a19d9f68ceb0e3193c47587e8e86e84790fbce6ccfe942979f978ac88ebcbc107c74d58586d385f2b68ed1d7be537febb6d0528e297032b885a4f1912aafd0f6f260049a144a904df6d3648fa363a406f5af87e6fa41381957c0b77fd875cea97c5dd7aed729603d4a32597501e2f25dd33d9d8c62310b15dd086086", 0xbc}, {&(0x7f0000000340)="08beea47884f816486fb560f014822e5a867cea2b097820dda75fdc141679c94a746b9b605e242aa11d2bdcb5536738b555885b4311ec968ce9a0fdf9b4d0c5af01726d0977030c14739dbc0e99f4c77100b6de80854ed1218c55b77a2e96f7a46fbba1bc5386b2563099e5616e1dcf0cef641f558fe000df29b688477e2725aa115a4e499adb443e69ac1bf0977462d2d66768b3f412b5b91c5429952ac8224814d6008186839452a7de58a58c5b2d5676d05c6d4cf97fbc2b7fd7082ef5708b5e9a3320b0460288cf6266d9cd9d49a00a6144921c8bc7c6344d87be0c54a930c", 0xe1}], 0x4, 0x5) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00000002c0)) 2018/05/16 00:42:10 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:10 executing program 7: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x8200) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) sendfile(r1, r2, &(0x7f0000000100)=0x1200, 0x80000000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)=0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x5, 0x43, 0x3, 0x5, 0x0, 0xffffffffffffff25, 0x0, 0x3, 0x2, 0x3, 0x6, 0x2, 0x2, 0x3e88, 0x0, 0x7f, 0x38a3, 0x800, 0x3f, 0x80000000, 0x7f, 0xef180, 0x9, 0x100, 0x7, 0x3, 0x7, 0x3, 0x10001, 0x9, 0xe58, 0x92b, 0x7, 0x2, 0x236, 0x100, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000140), 0x8}, 0x1018, 0x8, 0x5, 0x3, 0x359, 0x3f, 0x8}, r3, 0x8, r2, 0x9) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x400}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000000c0)={r4}, 0x8) 2018/05/16 00:42:10 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80, 0x800) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @remote}]}) pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000002000)="eb", 0x1}], 0x1, 0x0) request_key(&(0x7f000000aff5)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e363757367725665783a4465", 0x0) 2018/05/16 00:42:10 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000100)=""/184, &(0x7f0000000000)=0xb8) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:10 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) creat(&(0x7f0000000000)='./file0\x00', 0x30) 2018/05/16 00:42:10 executing program 1: r0 = socket(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x80040) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000000c0)={0x40000, 0x0, [0x80000001, 0x2, 0x80000001, 0x401, 0xad9, 0x6, 0x1, 0x1f]}) 2018/05/16 00:42:10 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x4ffc, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000200)='\\', 0x1}], 0x1) write$cgroup_int(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00'], 0x1300) fadvise64(r0, 0x0, 0x4, 0x0) 2018/05/16 00:42:10 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_ifreq(r0, 0x8915, &(0x7f00000000c0)={'vlan0\x00', @ifru_map={0x4741d3dd, 0x0, 0x5, 0x100000000, 0x1, 0x7fffffff}}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000080)="04010000008b00ddb8460900ffc5f6ef39b25b4802938207d9033780398d5375c51640939029ef0702f295136f8f6575cb353c72e475f7f554482c03ac4db096", 0x40, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x20000000012, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/16 00:42:10 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:10 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000180)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000001c0)={0x0, 0x22d, 0x0, 0x0, 0x4}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x40, 0x0) ioctl$BLKGETSIZE64(r1, 0x80081272, &(0x7f0000000100)) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000000240)=""/204, &(0x7f00000000c0)=0xcc) 2018/05/16 00:42:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="280005001c00070f0000000000502d50cd9155e915500e363c9f9e539f8bbd801d72efd8790af994257384fb065db9ab5103c40d2da9a511551bb32eaa69cca595b3b7c23f4559a2490e494fc14c4f86307956000000", @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES16=r1]], 0x2}, 0x1}, 0x0) 2018/05/16 00:42:11 executing program 2: r0 = socket(0xa, 0x1, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x672, &(0x7f0000000080)=0x2) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x48, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e23, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x947}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0x90, @dev={0xfe, 0x80, [], 0x1a}, 0x6}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x2c) 2018/05/16 00:42:11 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000000280)="af82c9c9c327072988d03a3aafbc97c854320d052914716bdd1fe1c9de1ec77cb18631c4892dc0c310659c092f7b8eeb3fd3658d2f5ac7063ffdbabed4935c1f32c32f134c96a54c52b392b758a197474af9d331c93ffd8b4cd11ab4594a9033f4964b5643b3c61afb304a52c5ae62d3ce8d8c08f93c735d27e4890181ccb4ff8b4d9e17df977edcd28cb8bbfa999a25ed2c27198f50bcbd78511715bf12d2547c4ace8bf2b3fc3b227ef821d2c81b26081afd3855b329dc6ad31bdc6103d9d91f7178af1e20e3f0cb7a9f904ce292282ed5a22fd1c3f6a12eafbab4e6", 0xdd) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x501080, 0x0) accept4$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) r2 = socket(0x17, 0x6, 0xc) write(r2, &(0x7f0000390000)="1f0000000107fd02010c00f60000ff008109f80009000180060109ec000000", 0x1f) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:11 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0xffff, 0x4) 2018/05/16 00:42:11 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) bind(r0, &(0x7f00000001c0)=@nl=@kern={0x10, 0x0, 0x0, 0x400040}, 0x80) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r2 = socket$inet(0x10, 0x3, 0xc) getsockname$llc(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmsg(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000002340)}, 0x0) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000140)="24000000100007031dfffd946fa2830020200a0009000300001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) 2018/05/16 00:42:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:11 executing program 4: unshare(0x20200) unshare(0x20000100) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xff, 0x44800) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0xca, [], 0xa, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/202}, &(0x7f0000000280)=0x78) sendmsg$key(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000002c0)={0x2, 0x11, 0xffffffffffffc1cc, 0x0, 0x7, 0x0, 0x70bd29, 0x25dfdbfc, [@sadb_x_filter={0x5, 0x1a, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @in=@multicast1=0xe0000001, 0xb, 0x14, 0x14}]}, 0x38}, 0x1}, 0x8000) 2018/05/16 00:42:11 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)={[{@norock='norock', 0x2c}]}) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80000000, 0x80) 2018/05/16 00:42:11 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_tables_targets\x00') sendfile(0xffffffffffffffff, r1, &(0x7f00000000c0), 0x80000002) 2018/05/16 00:42:11 executing program 5: fanotify_mark(0xffffffffffffffff, 0xd4, 0x0, 0xffffffffffffffff, &(0x7f0000981000)='./file0\x00') open$dir(&(0x7f0000000080)='./file1\x00', 0x800, 0x112) r0 = open(&(0x7f0000000000)='./file0\x00', 0x101402, 0x26) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x75) statfs(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)=""/13) 2018/05/16 00:42:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0xc208ae62, &(0x7f0000000000)) 2018/05/16 00:42:11 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x10000, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000040)=0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r2 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f00000000c0)=0x8000000) listen(r2, 0x0) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:11 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x74d880) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000180)={0xb9ec, 0x1, 'client1\x00', 0x1, "1b30851f22929331", "9770d020cc67add48fe6edacb23d74bb5860de1352c77ae9b6d8d6f9f5a7b0bb", 0x81, 0xffffffffffffff80}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = fcntl$dupfd(r1, 0x0, r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000240)={r3, 0x4}, 0x8) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000100)) ioctl(r0, 0xe2, &(0x7f0000000280)="3394fa7c9ca51c5fd0807f2475ac9ef1e9f88e678a021543a04062812e2ebdb051b44a86c1662dae8ec7ec01fcb894abf368d17617fdea3d1344daf876f7e8e5790f105b5bb7b623f968ef0fb0b3dcae87e775db89ea69ee916ff81eaae6ef5256dcc2462da90a73c5fafc51531734111d290bc37651e93410bc1946973046084ff04060eacc8044e78ef18ffbc60c2f095f6561db0b0e0c04e6694acbbd299b73cbda609aa14c3fa87d660721508d6be401fef2c9f4aec612280ea8dfb5214a8b29af12214ed5de854b9d9f286f80c8e7") setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='illinois\x00', 0x9) ioctl$sock_bt_hci(r1, 0x800448d2, &(0x7f0000000140)='L') 2018/05/16 00:42:11 executing program 3: r0 = request_key(&(0x7f0000000100)='.dead\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000180)="e365746831757365722d2f5c5b706f7369785f61636c5f6163636573732b247b2700", 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) socket$unix(0x1, 0x1, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 209.209635] ISOFS: Unable to identify CD-ROM format. 2018/05/16 00:42:11 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x86, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000003540)={{0x4, 0x2}, 'port1\x00', 0xea, 0x0, 0x2, 0x4, 0x400, 0x1f, 0x1, 0x0, 0x2, 0x4}) sendmmsg$nfc_llcp(r1, &(0x7f0000003440)=[{&(0x7f00000000c0)={0x27, 0x1, 0x1, 0x0, 0x7fffffff, 0x7fff, "118dc364fe7080940fa73489ac4922be12586149843ea3ba72dfd4b2cb06ce057436e2f33ef68285f76364cc003fd825d9843ecd00c71484b1b5127a32a0c5", 0x25}, 0x60, &(0x7f0000001540)=[{&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="49ca60821a39090845b3d4343b2c479f86ebe2665f5b5af0771fcade85218c44a3985f10b468d0e01fff4fc603f62eb5856e", 0x32}, {&(0x7f0000001180)="0b88ff2fc4e36b5e34e726c581f5be32dedd4c33874041c9220b91ae548525da9e2d75adef89bf9394331f636174e8e5dcd803d8ca85923542bc4de78954317e6a651a77da554ab35c3b743997b252ccbaac4df51b7032f02552fe699b160ee3c9eb223e3a310c1b6641eee1bc959d24d952c7e093146ee519cb6434ea0ee65ff6129c0e24a8ca2c5ce0990e439ffd68db9718af2397af1587", 0x99}, {&(0x7f0000001240)="5565f3d38d1ab12c7c6f44313bf5e314e999ac55c9256f8b3053c0f2ce9fab719bdc8a2d24ec29c47fa37c2e40b904c667d3d1e61004525c30c747c9565052b231957fe3e3296ed0163470c3b6524f30d2767d3302a77b846bc204a975536752db6dfd7b8c967528e02e8b507576b4cda89f414e10ae875bfbc2a38cda4b9c9d99a7e8290b9a34024f7f01a3d9b44dd2d45219e1bf36dd2305f4cbf3c56de3467837c3715a581bed8559194154abebe44fe5b27e267245557fcb4908932cca725ca7f10c", 0xc4}, {&(0x7f0000001340)="b71346c1202d148537dcbdd10fcd9b228cc4a6bfb0d6ff4ddaf25b73d23bd1102f9cab699e916349bca5714af7b70a4a63a700d77bfd7fb944ec2be2e26a6f3247ec7de35989784bf19e61c185c2fe69bdd8b4f82418eba5a675701e84542c29dfd20a09f2597ee38511d35e6708746c9ee1b42932cb1bafccaa2582423e10aed121e1d97676ecbe349a180557e4d30e92d9b6b76c6a3a8869f0b41801bf7b123f86f3c7a7", 0xa5}, {&(0x7f0000001400)="e1776de61ae955fefe7ddb5101041e2e6b6cef04b9b1be3f801a4d6ba952763d3415cfe764086a4344a43d47025335de05fcec58c03480411a90cd9b24bea979e6f928ea1097d326c229fb0d85a9e0454ad9a06abedf4b8aae7175196337a83c7b538ff3516524ea6cf1eb9a8602e9501f16e63143f6e96bc89839b32f7f436a336c3e54cf5cb718a913086730fbd4d42097a42ec6", 0x95}, {&(0x7f00000014c0)="226f64db8255222f59bb2d7e84dd34af241b7f3d07ed164aaecb495a3a77cf688ce98bfb12e605407f2d93883105bca92d7ef1c0661e78d8734947b9fce244c6ff8608ac055df45e28fc48dbedc480ab1aa7c7814478898bfd69838aff0cd8e5fe853a0e49fbe8a75f1e9c5289616dcbe5ea9d6fd9", 0x75}], 0x7, &(0x7f00000015c0)={0x58, 0x101, 0x20000000000000, "27c2fd7ece2f44d73331d4c2d6a0c2c392dd4b14b272a8c68fe746656648eb93b115ba71b7c60a872d36ce63d5f33727bc9efc909fce34fde138d595e78b24699beb"}, 0x58, 0x20004010}, {&(0x7f0000001640)={0x27, 0x0, 0x0, 0x1, 0x7, 0x1, "6a9b2adc9e9df1eb384b24b62049eb9e2d7f2344b04d7ae5761841b6103397996280724f7fbf04e78ae144a2e768c5e4a7cb5db65b232e8a2675eac454dc2f", 0x18}, 0x60, &(0x7f0000001840)=[{&(0x7f00000016c0)="456a8b18ad31bbc3bc058d5a20effb04418dba5d1b9c2a04b0db2230eeb904f3994e10622e0884805a74186de874bdd02eefde619344659e0101d6ee08e44c85cfd64fbc5def076d14", 0x49}, {&(0x7f0000001740)="06930d710eb69af4c4bda878cc0e38587a522670b17abc7ae0097627b0994bf4a4dd56560514b07195b3be258b295f66fb29004cbd4b1cf9258bcb72de210193f11debe765956f49664292c437", 0x4d}, {&(0x7f00000017c0)="15744f1fef7e3d8922e6763c0b2eb7048ac3e91c3bf16a4c70155f751689332c4708a800513f46beb4635db644bed008e19a8a49ab6dcb66d0b11686c3ec299d2aaa7564f50deb6778392fa51e0c60b89a59606fa5692dcf5159ddde47de749a31aeb3", 0x63}], 0x3, &(0x7f0000001880)={0x20, 0x0, 0xffff, "6c4ae6cbd84a2233b133235161613a06"}, 0x20, 0x4000}, {&(0x7f00000018c0)={0x27, 0x1, 0x2, 0x1, 0x1ff, 0x10001, "51f17f530b5e9f9b317be8b0cc2049425c1bed5bc0dbb870d50cae9302e08ec5132db7e318e58523c7f1a58282a0344e08b4777942828d0ed31b0fc2473c7f", 0xe}, 0x60, &(0x7f0000001c80)=[{&(0x7f0000001940)="36ae1627c8e986290c24a24aa13434d5c75b86811f2f43a74c54307a5ae7d61c477eace9a469869891378c7fb1e4e4f50a3a738e37bc98acf2dbb32edf4d6074288932fabc2e4f0e679a2bda70c91ece6e0ac958361869ed1f9fa4f3236fada6269120267e637f0b4c8131540263445a3ef42bb7b2b3dba01bb35927e15bc6159c36f167744b9bebfe57fb59f5a087326577deae0a3bd104246fd954fa1ec27fe0857fb774b2df0e8d000ecb8dce66c8023f76584400a05fffc52250248359e57cbc5d0bd75ed012e23cb6d42f3b239ec24da6b7957427758ca18679736d0c733392113ced22d089c955bb72413382af2877ccc8b2715a38", 0xf8}, {&(0x7f0000001a40)="0388db718b128f2e8f272f2fb03c9b49c68f90ec7c7c9638b0ed16d1ced2aedbfbf107fe233c43db30d387b23db5b502ee243e178f4fe955b60564f68ff7490bf30660ba5b0ba5a48667331413efb1078c24c3920c86ff51e899f5e52e9bcbb2b62400fc9591ad900b5c4954035052b40eee5a660272de1bf5369ace836f8a890b533b79a05089f5f8b67b9bd016928600c93d40d0dd9fcf6338701d4bed2a4516af", 0xa2}, {&(0x7f0000001b00)="56cbf13680c04994857d71efd5a90511a5856b0a22aa61ea17d51c78688605bd7385d563f710b2a46f46c82c9474a90162a1c3f1578eb98b80ad9d7c11e71bf70570a0d3b9f09e614d7298c052b99cc5ce6e", 0x52}, {&(0x7f0000001b80)="b94a3686978fe185aff23fa7b54fd602fbc881888edab9aa5ec1fe1922eab93fe2bf6d1b9c022e1b9cd2ed2f88aef87fe87d0e5f132bee9c37bb", 0x3a}, {&(0x7f0000001bc0)="6ff949f16e32b4157850e26de6070ac43b56408fd738a6984598acc1843689eec92f27b566cda4b2df2dc66236e55dda8b42341679b1827c0f3ac06dfd585934d15cec33112a8c8dfb50a4822e68d5308249f08a05999f216614a61609bc38206faa8bfc8430731347c3f246b4df179db4f866d1c91f66bf2bb287561f8779db21c5d6ba8eb6d8b281a41c15e3f919b3b8cc178c30a10ee0f563564dcd6be94a17b27a001aaac38d458afa215475cf7016fed7b458cbd955767e0498d50687", 0xbf}], 0x5, &(0x7f0000001d00)={0xf8, 0x13a, 0x6, "71144dd85f44aff32ef12efd16952590f0513dc0a670b88f4c5a3fc922e78e9fdcfb824558fe9ea6164ab91d3e2d7e3fe5f0cc0d11ce4afb9e377ef236d5a0cc7515aa29d933a28b5b2d5c54849f41a59ddf283a8d7464cd0d578aa900d1873baf4a60a71501595db7dd95fd55ef7b778cf2c6d2d956217be5038f82514fbe16bb5f04577c7114381c0699ddc942b05393a76d80657f6c9ea69069902f18af209a1d6a77942b144f1164b7448602f9ca7f6b77722324b44a4f6abf05945bf6653e7b1f830f6cce55e117d80bdc02d4592b043d5f1b2596e70dc2cb6f915080ed62"}, 0xf8}, {&(0x7f0000001e00)={0x27, 0x0, 0x1, 0x5, 0x6a, 0x3ff, 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{&(0x7f0000002000)="edd8e25548c43549b370f8a006f76901163303a33f4e97c0c3fd62d53fa62089ce52008937d45d0374bb0478bc5a99200aa74cdc5e5a9f2b554ec737a1a81fe23ece52833e8bd2e5d6c467ed50c569a47508ffea6da8b87f3bfff5143eed4e03bcb15638900585c691b461966e5468843602e3e7b0ab862116893d4c26531ee304f157", 0x83}, {&(0x7f00000020c0)="e40a3d08720225d1da48f826ee072af481aeaf35f0811050f2ac320affb62678838e65a5a07348ea3bb28e19fdcc76b43e01d55dbea05fbf6250740c64b2b2a59b5de10bac62b0311c0a1dd12d6dd06b321c1341fb8ecb86f6666251e8208bb8662aaf9ce86e8c85f185c4f3f3ceedd964ab81aeb7d2a15f9a3bf8a377e73e3374a913e8cf91a57f7234c3387badc395f0339669e22268994ed94647bb98e79052d05e15531b32c61cf08753a42b12c2135f8f9de6047e42bb15326081f2fd76b7783640b42dbd9129f7c046a2e04119bbc92d334ef02bb3c6806f4bc4c2ae4087cdd6b9d6b127", 0xe7}, 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", 0x1000}, {&(0x7f0000003300)="35f364b77bcad75f65d08a05183f4de373068e26ac8826061c4c6ba0081f8763a55b1c94556bccde54c17448c7c2a97111c6043e58089c44373d93dafe0585539c66ee8e5bd2ee007a4b60a3cbc804eb40170c85b5f70cd8e14d09ee1d57b2c30d101dfbdcd800dc355798eb8d1ae69fef318955ca4016d23bfd51dcdfd2336e", 0x80}], 0x8, &(0x7f0000003400)={0x18, 0x105, 0x3, '$'}, 0x18, 0x40}], 0x4, 0x4000004) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x7ff, "7da63c39ca8cee9a0300000000d96f9787471abeb29452e61e6da86cbd459909"}) 2018/05/16 00:42:11 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") bind$alg(r1, &(0x7f0000000600)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r3 = accept$alg(r1, 0x0, 0x0) sendmsg(r3, &(0x7f0000000280)={&(0x7f0000000100)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f00000026c0)="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", 0xa21}], 0x1}, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r4 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x9) setsockopt$inet_tcp_TLS_TX(r4, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) [ 209.428209] ISOFS: Unable to identify CD-ROM format. 2018/05/16 00:42:12 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x5, 0x397e8842, 0xf43, 0xacd8, 0x1}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x6, 0x80}, &(0x7f00000001c0)=0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000040)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xf}}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='erspan0\x00'}) 2018/05/16 00:42:12 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f0000000000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x7, 0x1, 0xfffffffffffffffa, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000800)={{{@in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000900)=0xfffffd70) r2 = fcntl$dupfd(r0, 0x0, r0) r3 = getpid() process_vm_readv(r3, &(0x7f0000000680)=[{&(0x7f0000000300)=""/165, 0xa5}, {&(0x7f00000003c0)=""/179, 0xb3}, {&(0x7f0000000480)=""/165, 0xa5}, {&(0x7f0000000540)=""/77, 0x4d}, {&(0x7f00000005c0)=""/191, 0xbf}], 0x5, &(0x7f00000007c0)=[{&(0x7f0000000700)=""/137, 0x89}], 0x1, 0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000100)={0x2}) write$eventfd(r2, &(0x7f0000000000)=0x9, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000280)) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f00000002c0)=0x401) 2018/05/16 00:42:12 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) dup2(r2, r1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000c6dfd0)={0x8, 0x0, &(0x7f0000dd0000)=[@acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000008f37)}) 2018/05/16 00:42:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)='_K', 0x2}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)={[{@norock='norock', 0x2c}]}) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80000000, 0x80) 2018/05/16 00:42:12 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xd976, 0x8400) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000680)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000780)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000007c0)={'nr0\x00', r3}) listen(r1, 0x7) write$binfmt_aout(r1, &(0x7f0000000800)={{0x108, 0x100000001, 0x7fffffff, 0x1d5, 0xa3, 0x6f, 0x1f9, 0x6}, "a070807b6158d12ccb0375f44942666cda659cb2ed5076a623f60cc3b36ac863b40186fb5c12e99147dec90a4730d665e4aa2f6ed55fa8ca5022e7c0c3d1c7568ff431b564230c5ec9d105a2cbd451eb4a20355f76148210e48ec182160792137e59c4cc1086eea315bb62601b18b5b59c14d9ce239e993d39fc0a5280bd41040839f9cd20bd7c310719e139d894b7ebb2a249c876ff4eb0b652fb401649fd571bd2abd226f3e708791f99b37e9fb6efbe095d926ec3ad5772111d891dc8233594ebd1775527a628b1118b4c77fe94e105cfd644526295ea8207befed8e1d93b83cb9a", [[], [], [], [], [], [], [], [], []]}, 0xa03) 2018/05/16 00:42:12 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0xffffffffffffffd8, 0x4) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000180)={0x8, 0xffffffffffffffff, 0x1, 0x8, 0xd1, 0xffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x8, 0x2) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x80) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000280)={{0x5, 0x7, 0x9, 0x200, "d7755bcded0b9be5fd27453eee69325d579c06f68bf090a620ef4e99ccfe2ae7991e4ac96e40d5371435e4e9", 0x3}, 0x1, [0x8, 0xafa3, 0x7, 0x1000, 0x8, 0x401, 0x3, 0x0, 0x9, 0x8000, 0x8001, 0x6, 0xa0e, 0x2, 0x1, 0x1ff, 0x4, 0x9, 0xdb6, 0x5, 0x7, 0x3, 0x6, 0xffffffffffff8000, 0x9, 0xbb, 0x8cb, 0x7, 0x5, 0x6, 0x6, 0x3438, 0x8907, 0xfffffffffffffff7, 0x1, 0x63b2, 0x10000, 0x1, 0x6, 0xa7d, 0x1, 0x800, 0x7, 0x2, 0xa4, 0x3, 0x3, 0x5, 0x4, 0x9, 0x80000001, 0xffff, 0x10000, 0x2, 0x8, 0x5dbb, 0x9, 0xfffffffffffffffc, 0x400, 0x3ff, 0x4, 0x7, 0x528f, 0x2, 0xff, 0x800, 0x2, 0x6, 0x0, 0x7ff, 0xffffffffffff8000, 0x7, 0x7, 0x5, 0x7, 0x3, 0x6d2e, 0x3, 0x800, 0xfa9, 0x6, 0x100000001, 0x4, 0x7fff, 0xffffffffffffff30, 0x1000, 0xfe, 0xd3, 0x649, 0x2, 0x10001, 0x1, 0x400, 0x19, 0x400, 0x9, 0xb47, 0x8, 0x913, 0x2, 0x1, 0x7, 0x7fff, 0x7, 0xfffffffffffffff7, 0x4, 0x8, 0x1, 0x3f83, 0x0, 0x1ff, 0x200, 0xb3, 0x8, 0x3f, 0x7ff, 0xfb, 0x4, 0x9, 0x3ff, 0xfb3, 0x5, 0x5, 0x4c, 0x8000, 0x8a, 0x3ff, 0x9], {r3, r4+30000000}}) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) [ 210.086780] ISOFS: Unable to identify CD-ROM format. 2018/05/16 00:42:12 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd0, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000000c0)={{0xa, 0x4e23, 0x2000000e9, @dev={0xfe, 0x80, [], 0x1b}, 0x401}, {0xa, 0x4e23, 0x400}, 0x9, [0x6, 0x40, 0xe6b, 0x8, 0x6, 0x200, 0x8, 0x9]}, 0x5c) 2018/05/16 00:42:12 executing program 0: r0 = socket(0xd, 0x0, 0x7f) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/cuse\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000000a80)='./file0\x00', 0xc000, 0x8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x2c, &(0x7f0000000100), 0x36b) syz_mount_image$ntfs(&(0x7f0000000000)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0xa, &(0x7f0000000940)=[{&(0x7f0000000140)="14c5dcabce45f9bef7abb2450f91a1cba4aefbddcac7c4e3dba37846d6fdad3f5df9c77e99178d5a32f223b51623b05a9874028227f1e52958a8ef9fe010573e983d65ec9885838482ed9c2cb86a3bd5cfc348a505e7e14c14e194aa85f2c8c8ae8cd28a7d023fb5065a75e5ffd1ea5e4470e1b5b1f8f90a7b855cad527eef5efa05388bf41790", 0x87, 0x1}, {&(0x7f0000000280)="d5eb123f3aa31339d48a4ea067505eb3b4c7293de4e75da27e217bf217feea331d6730fa79ffd047c2351804e38d135b4bc473a6a143f7a3d6ac738dfd1e960024d1d057f48ad0e32824f076a5e9a0f48c272f7cc47088b2d4193dc7e60d6454754d12a83016f2b79e5e907be1f2041c704e3af9ad7dea102805c97488a0c3ed3796c578b95a552c6f9981961b33a00199e94f95eb3020a3872a084d82ba9bf7aa91b111fc8fb740981da8440de927e0caa12fa4488b77e1258a42746fe4c89e49ce9403721ca2e5e8e65ef9ab38bc51a5209b81714179b3bcacaf82e0ea2d702ed0cfdd5ff661033da7d04e24ab11faf80623", 0xf3, 0x7}, {&(0x7f0000000380)="1d9cd3328cd7ca8cfe2375b853dbc644b18babe6c79134248a5f2a248159b84a47686be55c892653daa069cb6845031edfb4b34918a556cc06273a42b7f1666772a9e1b87fdc358eb4ea982f85610dc8abf3a9aab884328e92472f66569b18b9e931bb33bd84f5a4a136a4abc14c7caad252eea7b45292a792497eacf79c826b54ee40efc5c42b4c4ec2adbcbc5919e70fe6883a08457048e2ec5e60a4f41292e3292696cf5e4502", 0xa8, 0xffffffffffffff2e}, {&(0x7f0000000440)="e267221042e70e9a2d1c104a5c9eba16145d35e57f7da5cb65c71549a2214fe25dc03ef32c50b30eab40d2b71660dc9499a4083dda88f6531b794b39065c8f6025f658de976dcd28984e767683bc3630cb8665475c6c926c08a64cf4e56679510d3bb443e31662ca630f0e3ed66049314eb76351036604e7d205300c63a5cd2bdc13f1d82452d4e0ad2be6cda7fa0a795599b21b03039a3ce8dceb3bb0fce1edce5633366f3b3093ec758c47150dfbd757058432ac591ea0d281d37a8f6fa20889990c927138bccedf1b8b0963ca9e25c46aec92e76ffad88dc27d7d3e5eb88459d2ce032010f0c0", 0xe8, 0x3}, {&(0x7f00000000c0)="c55b9de3a7d1096a42193ae1e931871c368359cf0f36c4ea6d3262b67f559b8ecd5dafc8748665b73421425e320301fa", 0x30, 0xc67}, {&(0x7f0000000540)="dfc51344ff59ca271856e56001e163e67887649a27e385f95d2ab5d7a83f737145e806a96cdd8d8697ada8b0f4d641fe7f3a95de2db71cd9de74d8708c28260dc2115031c4d50bf0bcc67c1f7de12ce4f7ced62cb023bf46a72bfaf020a2a8869f694447a9bf1f527cadbcfd1e485322a4bd0c2148d1e5a2dac87945c415fc0abe61ebdc285c591a7ec101e30b00fc395309a4c8680d5abf86833ecd1566d0e47ecaf7022c33dab70a736ff595b8c4135c38ab83d00c82aa52d90e8292e8b3762113d07a6fe4a6d1616611", 0xcb, 0x7}, {&(0x7f0000000640)="5824e952c128dbb904479b2c0497fd8948a13785494106683f8d8c932b698ca3d60e77cbd14660204c577cc7190c4a7d9fee55cf866d4fea8b82bb15664e3e8d8c81cf9e1941da0da191eea6722946d3d7e7088f3a76682383c08435ee425a6254b5ef631ffd7569ffcfb8f3dbe4db2b9b4be03acc7133ee3caabeef0acdf27389279ad4e625ed4d7c04704bcd953a8f37a08d4211ff53df4c3337caa899fca218b47d4d054e807773069a948b167bbbf33483a50508166e612dc1a230a8681265aee0c18fd6aa27b97544c62263c69d6317e29fc8568c0d3ee6", 0xda, 0x3}, {&(0x7f0000000740)="84fa0365d10006931e644719e78da5c0881f782bcb16fbffec8b29859683f05efdff0b2a6bc5939fb89a47c1e66842b14fe56bff60bc0032be887a48852237d00b1b1cc6f4eb4a8f014b1ffecce8386bbe6217db96706c248a39ea633613e5d7401d6c942e3ef1a8bd5985dc26560e32f17d352fcedf9c77f04962f711b44381b4c11890ac70f9c2f293f749205b74bc18d30a8bf2ed5a253174561daa0f051e89ce4ee235c8bcc6e48de5c0dfd5adb786cd27f39f0d3e", 0xb7}, {&(0x7f0000000800)="b30dc2f3d2c871c70b5c7e9423dc763e1adee5a9c2205adb8ce62d2023fb71d68996b551d1623bc1dee68a46d1bae9c83d6a7a639772b6cc7f9370a3d9f226f3065a94738fc8055e0ffeb7072f073278030b21fbcba4c285247db4501b83906d0a3262cda9684a116df1c37832503f81a042514ad9286883854454a19ba548bd1fbb4b55184d78591f4383718c9ee0186aa002c70e484fa1abf6bdfff6e0d7c3e04470164232245d40c245330dcbd3", 0xaf, 0x3f}, {&(0x7f00000008c0)="3bffa057ba0f04bd8beb316757dad0f658a998a1bf8c75668f0e3e8b22eb4661d2b2d9394f7f2723b2acff4bcb909edcd2520da67dae3b702af58da50ddf9ed54f84b34848a0a34b0f1d633a39556b40", 0x50, 0x8000}], 0x800, &(0x7f0000000200)=ANY=[@ANYBLOB="64697361622bd1343600352c00"]) 2018/05/16 00:42:12 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f00000000c0)=0x4) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x6e6bbf, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}]}, 0x50}, 0x1}, 0x0) 2018/05/16 00:42:12 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) unlink(&(0x7f0000000000)='./file0\x00') clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)='_K', 0x2}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:12 executing program 1: r0 = socket(0xa, 0x2, 0x1000) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) lseek(r0, 0x36, 0x2) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000280)={'filter\x00', 0x7, 0x4, 0x498, 0x140, 0x270, 0x0, 0x3b0, 0x3b0, 0x3b0, 0x4, &(0x7f0000000000), {[{{@arp={@multicast1=0xe0000001, @empty, 0xffffffff, 0xffffff00, @empty, {[0x0, 0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0xff]}, 0x7f, 0x3, 0x90, 0x80000000, 0x100, 0xadd, 'ip6_vti0\x00', 'veth1_to_team\x00', {}, {0xff}, 0x0, 0x200}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2}, @multicast1=0xe0000001, @multicast1=0xe0000001, 0xf}}}, {{@arp={@multicast2=0xe0000002, @rand_addr=0x7, 0x0, 0xff, @mac, {[0x0, 0x0, 0xff, 0xff]}, @mac=@random="2efb3ccfd2b3", {[0xff, 0xff, 0x0, 0xff, 0xff]}, 0xd0, 0x8, 0xffe0, 0x0, 0x4, 0x4, 'nr0\x00', 'sit0\x00', {}, {}, 0x0, 0x8}, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x9, 0x7fff, 0x7fff}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0x9, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e8) 2018/05/16 00:42:12 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10080, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x101000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f00000000c0)={0x2, r2}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r3, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:12 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)={[{@norock='norock', 0x2c}]}) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80000000, 0x80) 2018/05/16 00:42:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x7530}, 0x10) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000180)=@routing={0x0, 0x4, 0x0, 0x0, 0x0, [@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}]}, 0x28) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in=@rand_addr=0x8, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x10001, 0x4e21, 0x0, 0xa, 0x20, 0xa0, 0x2c, r1, r2}, {0x4, 0x4, 0x7, 0x7, 0x200, 0x0, 0x6, 0x2}, {0x6, 0x100000000, 0xbae, 0x6}, 0x0, 0x6e6bbf, 0x2, 0x0, 0x2, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x3504, 0x7, 0x3, 0x80, 0x8, 0x80000001, 0x200}}, 0xe8) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) 2018/05/16 00:42:12 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) fremovexattr(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"]) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) [ 210.770294] __ntfs_error: 58 callbacks suppressed [ 210.770304] ntfs: (device loop0): parse_options(): Unrecognized mount option disab+Ñ46. 2018/05/16 00:42:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)='_K', 0x2}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:12 executing program 5: r0 = socket$unix(0x1, 0x3, 0x0) getsockopt(r0, 0x3ff, 0x6, &(0x7f0000000000)=""/193, &(0x7f0000000100)=0xc1) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect$unix(r0, &(0x7f0000665ff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x95, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) 2018/05/16 00:42:12 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) socket$inet(0x2, 0x3, 0x4) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) [ 210.825998] ISOFS: Unable to identify CD-ROM format. 2018/05/16 00:42:13 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/rt_cache\x00') read(r1, &(0x7f0000000040)=""/230, 0xe6) 2018/05/16 00:42:13 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:13 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = dup(0xffffffffffffff9c) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x1000) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000000)) 2018/05/16 00:42:13 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x3f, @loopback=0x7f000001, 0x4e22, 0x1, 'lblc\x00', 0x4, 0x0, 0x38}, 0x2c) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) read(r1, &(0x7f0000000180)=""/251, 0xfb) write$binfmt_elf64(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c45fff9000000000000000000000000000000000000000000000000000040000000000000000300000000000000000000000000380000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x78) 2018/05/16 00:42:13 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000005c0)={@multicast1, @rand_addr, 0x0}, &(0x7f0000000600)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000640)={'team0\x00', 0x0}) accept4$packet(r0, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000006c0)=0x14, 0x80000) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000900)={@dev, @rand_addr, 0x0}, &(0x7f0000000940)=0xc) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000980)={0x0, @dev, @local}, &(0x7f00000009c0)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000a00)={'ipddp0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in6=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000c00)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000c40)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000d40)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000d80)={@rand_addr, @multicast1, 0x0}, &(0x7f0000000dc0)=0xc) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001840)={0x0, @remote, @loopback}, &(0x7f0000001880)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f00000018c0)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001a40)={'bcsh0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001ac0)={'vcan0\x00', 0x0}) recvmsg$kcm(r0, &(0x7f0000004380)={&(0x7f00000030c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003340)=[{&(0x7f0000003140)=""/216, 0xd8}, {&(0x7f0000003240)=""/214, 0xd6}], 0x2, &(0x7f0000003380)=""/4096, 0x1000, 0x2}, 0x40000100) getpeername$packet(r0, &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000004680)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000046c0)={{{@in=@broadcast, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f00000047c0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000004800)={{{@in6=@mcast2, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000004900)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004940)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000004a40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004a80)={'vcan0\x00', 0x0}) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000005440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000005400)={&(0x7f0000004ac0)={0x90c, r2, 0x300, 0x70bd27, 0x25dfdbfc, {}, [{{0x8, 0x1, r3}, {0x7c, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x7c, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}]}}, {{0x8, 0x1, r8}, {0x260, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xc88}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1000}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffe}}}]}}, {{0x8, 0x1, r11}, {0x1e4, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r12}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x200, 0x400, 0x3, 0x80000}, {0x5, 0x50e4, 0x7164, 0x100000001}]}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x4, 0x0, 0x9d, 0x3f}, {0x8, 0x2, 0x400, 0xff}, {0x1e, 0x3, 0x3, 0x1}, {0x10000, 0x5, 0x81, 0x6}, {0x4, 0x1, 0x2, 0x6}, {0xff, 0x7fff, 0x2, 0x1}, {0x2, 0xfff, 0x891f, 0xffff}, {0x6, 0x2218c09c, 0xffffffffffffffe1, 0x8}]}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10001}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xe4c}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r14}, {0x80, 0x2, [{0x7c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x4c, 0x4, [{0x3, 0x9, 0x1}, {0x80000000, 0x4, 0xff, 0x4}, {0xffffffff00000001, 0x4, 0x31, 0x81}, {0x40, 0x7ff, 0x0, 0x4}, {0x401, 0x1, 0x1, 0x4293}, {0x101, 0x6b, 0x2, 0x6}, {0x81, 0x2487, 0x1048, 0x7}, {0x8, 0x1f, 0x8, 0xe13}, {0x3, 0xffffffffffff013b, 0x0, 0xbc1}]}}}]}}, {{0x8, 0x1, r15}, {0x248, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffc1}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb89c6600000}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xb2}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0xbc, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}}]}}]}, 0x90c}, 0x1, 0x0, 0x0, 0x800}, 0x4000) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:13 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x7b, 0x7ffffff7) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00000000c0), 0x2) getsockname(r0, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) 2018/05/16 00:42:13 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x54, "87ba3223f96442e08d21fbc63bd986130b11217a02dd46aa4b457180d313fe7bd51ebd982618d92a3a4a911f2b6adc6bf09ca536b0201a8ff240ca2b83a0cae2ed23c407a9910e171bbb6d5ee7e6b979ca41564c"}, &(0x7f0000000000)=0x5c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x1}, &(0x7f0000000140)=0x8) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:13 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)={[{@norock='norock', 0x2c}]}) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80000000, 0x80) [ 211.578900] IPVS: set_ctl: invalid protocol: 63 127.0.0.1:20002 lblc 2018/05/16 00:42:13 executing program 4: syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) 2018/05/16 00:42:13 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = getpid() r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x802) connect$bt_rfcomm(r1, &(0x7f0000000040)={0x1f, {0x7, 0x4, 0x5, 0x1ff, 0x20, 0x2}, 0x4}, 0xa) sched_getparam(r0, &(0x7f00000001c0)) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0xfffffffffffffff8, &(0x7f0000000100)=""/142) [ 211.628521] ISOFS: Unable to identify CD-ROM format. 2018/05/16 00:42:13 executing program 0: r0 = inotify_init() r1 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x101000, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0xc4, &(0x7f0000000080)={0x77359400}, &(0x7f0000000100), 0xffffffffffffffbd) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000300)={0x0, 0x8001, 0x30, 0x7, 0x8001}, &(0x7f0000000340)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000380)={r2, 0x26}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000001c0)=0x80000001, 0x4) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x2d) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000140)=0x5b) creat(&(0x7f0000000180)='./file0\x00', 0x0) timer_create(0x6, &(0x7f0000000200)={0x0, 0x34, 0x7, @tid=0xffffffffffffffff}, &(0x7f0000000240)=0x0) timer_settime(r3, 0x1, &(0x7f0000000280)={{0x0, 0x1c9c380}, {0x77359400}}, &(0x7f00000002c0)) 2018/05/16 00:42:13 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000), 0x4) 2018/05/16 00:42:13 executing program 4: socket$can_raw(0x1d, 0x3, 0x1) socket$vsock_dgram(0x28, 0x2, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYRES32, @ANYRES32, @ANYPTR64=&(0x7f0000000080)=ANY=[]], 0x18) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2000, 0x0) [ 212.357520] sg_write: data in/out 63963/78 bytes for SCSI command 0x0-- guessing data in; [ 212.357520] program syz-executor5 not setting count and/or reply_len properly [ 212.479142] IPVS: set_ctl: invalid protocol: 63 127.0.0.1:20002 lblc 2018/05/16 00:42:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000), 0x4) 2018/05/16 00:42:14 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x7, 0x40) r1 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x100000001, 0x2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000001c0)={0x3, r1}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) getresgid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f0000000100)) syz_fuse_mount(&(0x7f0000000380)='./file0/file1\x00', 0xfffffffffffffffe, 0x0, r2, 0x0, 0x0) 2018/05/16 00:42:14 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) modify_ldt$write2(0x11, &(0x7f0000000000)={0xdefd, 0x20001000, 0x400, 0x0, 0x0, 0x1, 0x80, 0x1, 0x88f, 0x6}, 0x10) 2018/05/16 00:42:14 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)={[{@norock='norock', 0x2c}]}) 2018/05/16 00:42:14 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) connect$can_bcm(r1, &(0x7f0000000180)={0x1d, r2}, 0x10) ioctl$VT_ACTIVATE(r1, 0x5606, 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x1, 0x7f, 0x1ff}, 0x10) 2018/05/16 00:42:14 executing program 4: socketpair$inet6(0xa, 0x7, 0x7fff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001100)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x3, 0x3, 0x4, 0xfffffffffffffffe, 0x9, 0x1, 0x5, 0x3800000000, 0x6, 0x9, 0x61, 0x0, 0x1]}, &(0x7f0000000040)=0x100) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001240)='/dev/rtc0\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x8001, 0x3, 0x208, 0x9, 0x8001, 0x7, 0x80000001, 0x9, r1}, &(0x7f0000001200)=0x20) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000001280)='tls\x00', 0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000012c0)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000001380)='net/sctp\x00') getdents64(r4, &(0x7f0000000100)=""/4096, 0x1000) 2018/05/16 00:42:14 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="f806350ba876988e26c1012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x280) epoll_pwait(r2, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x7, &(0x7f00000001c0)={0x1000}, 0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000100)=0x1ed) io_setup(0x0, &(0x7f0000000200)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000012c0), &(0x7f0000001300)=0x4) listen(r1, 0x8) io_cancel(r3, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x7, 0x4, r2, &(0x7f0000000240)="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", 0x1000, 0xfffffffffffffff9, 0x0, 0x0, r2}, &(0x7f0000001280)) ioctl$KDDELIO(r2, 0x4b35, 0x1) 2018/05/16 00:42:14 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000002c0)="72646d612e6d614ca4f0d85f0f54a694f2e2abe21cba7800", 0x2, 0x0) read(r1, &(0x7f0000000040)=""/239, 0xef) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x54e8, 0x404000) r3 = getpgid(0xffffffffffffffff) mq_notify(r2, &(0x7f0000000180)={0x0, 0x3b, 0x1, @tid=r3}) 2018/05/16 00:42:14 executing program 5: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000b42d8700fe8000000000000000000000000000ffff02000000000000000000000000000189009078000000600a07ec00000000fe800000e7ff000000000000000000ff00000000000000000002ffffac14000000000000000000000013000000"], &(0x7f00000016c0)={0x2000000200, 0x201, [0x11c]}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000100)) 2018/05/16 00:42:14 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$netlink(r0, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="10000000e9ff25044d7639bbd40484a0c7462bcbffffff0800ff00000000"], 0x10}], 0x1b8}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)) fcntl$setlease(r0, 0x400, 0x0) 2018/05/16 00:42:14 executing program 3: r0 = request_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)='keyring\x00', 0xfffffffffffffffa) add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="0201537d0578398e689606e2e741eb16a59b037fb4c4d4bb740f0e3033fa6414c9e05c353b1560d706196ad7282a2f0d45604acbe329a7f33c545fa209f71f7fd6702c421355fae92f7aff3ff30c2a4ce00b0c177b7d459459f205690443c40392c59b9fdbc3919fac95bc0c3a1af581a418352ed4f4dd7087ce2636f017a12cba4eddc73a5a77f85679e579c2d573a98cb27c5a266613a5d800c33911bc7b0e225957d5edb5df41dd3036e2d2d6ffafbdded583a13162ee4a3af0680bf781350bb0e9f035977f6be9585c72c80653df13d3d4a11cef629593c4c4809ec6", 0xde, r0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @empty, 0x4000000000000000}, 0x5) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000440)=r1) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) fchdir(r0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x5, 0x1}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000003c0)={r3, 0xed6d}, 0x8) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x100000000, 0x701800) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000480)=ANY=[@ANYBLOB="989e9faa01abe2ad0ca8f46db800000000000000060000000000200026ec245fc04c1a42a19a5a152726782026a481f66a3b58f3d596c521b67500de1e9f2463c6a9b203525465d4bffd9dac8d2d09268480f9d52471f2dfc9faae9987c70059c91442709ec8926ed047dcf4e70d382c452bdf31952b8db1394e709f4802263906195de727e670d9586f460714aacbbb2204e2136308000000000000007f0543c715188774aa2200"]) sendto$inet6(r0, &(0x7f00000005c0), 0xfffffdef, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000001c0)=""/85, &(0x7f0000000280)=0x55) [ 212.696790] ISOFS: Unable to identify CD-ROM format. 2018/05/16 00:42:14 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000), 0x4) 2018/05/16 00:42:14 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = msgget$private(0x0, 0x80) msgctl$IPC_RMID(r2, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x9) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x200) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x183c}, &(0x7f0000000140)=0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x80003, 0x3) sendto$inet6(r3, &(0x7f0000000100), 0xffffffffffffffd6, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) fchmod(r3, 0x120) r4 = socket$inet(0x10, 0x3, 0x4) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000001c0)) sendmsg(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/05/16 00:42:14 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mprotect(&(0x7f00006d7000/0x3000)=nil, 0x3000, 0x2000001) getsockname$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) mprotect(&(0x7f00006d6000/0x3000)=nil, 0x3000, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000080)=""/183) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f000001aff4)) 2018/05/16 00:42:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendmmsg(r0, &(0x7f0000001000)=[{{&(0x7f00000009c0)=@generic={0x0, "c20f37e68042d4dc55f64fe82cc74f80e57cd139cc56d5bb486489064217655ff707cde81bf111cf5dfe3aec65902d8c277430cbe05a8a0c005420dddc64e6f1e3cfeafe6e9048b0df3b46f66c1cf1ad93cd7bd7b99e8035e9a30b9d61d716b0b343421b7aa85538095136b0545af928d8f746a67c505f71a04aed346ca7"}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000e00)}}], 0x1, 0x2000c000) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200040, 0x0) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f0000000040)) 2018/05/16 00:42:15 executing program 3: add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x22) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfe, 0x80000808}, 0xc) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1ff, 0x28000) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000080)={0x4, 0x0, [{0xc0000007, 0x800, 0x7, 0x100000001, 0x8}, {0xc0000000, 0x7, 0x5, 0x2, 0x4}, {0x4000000d, 0x4, 0xf4, 0x6, 0x1000}, {0xa, 0xac1, 0x100000000, 0x7f, 0x4}]}) 2018/05/16 00:42:15 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x98) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000340)) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) r2 = syz_open_procfs(r1, &(0x7f0000000380)="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") sendto$inet6(r2, &(0x7f0000000140)="bcd95e88e26f99e3d08ecb7bc94a677d0d20dc84bdc3a8ca4457d9ae5b09bb0199f99306c4aa333ba56a24c0b2206f99de23c2efa26f4d410f29d8d00beeabc1914a9d", 0x43, 0x40, &(0x7f0000000040)={0xa, 0x4e23, 0xc642, @empty, 0x20}, 0x1c) 2018/05/16 00:42:15 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) [ 212.893939] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 213.047440] ISOFS: Unable to identify CD-ROM format. 2018/05/16 00:42:15 executing program 2: r0 = shmget(0x1, 0x2000, 0x8, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000080)=""/137) socket(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) bind$bt_rfcomm(r1, &(0x7f0000000000)={0x1f, {0x2, 0xbe8, 0x3, 0x80000000, 0x2, 0x5}, 0xfffffffffffffffa}, 0xa) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:15 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80, 0x400) ioctl$IOC_PR_CLEAR(r1, 0x401070cd, &(0x7f0000000040)={0x2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) utimensat(r1, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{0x77359400}, {0x77359400}}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_procfs$namespace(r2, &(0x7f0000000100)="6e52f34a5a645f666f725f6368696c6472656e006fde4321b4be5506380d92312aeb00276e46e07e6a0d8be94f8fb1d55153d26a09b91936bf0f9ce96d99297183b4f1d8d799874e2ae2ec26717c03279fb01f8e65ff3fe5260492d9cd35e1d3375be70849318343c258926b38a5f31a53d1cf1e08f21052551c126728f8768c210e3e061e9d4035545c14d5743bbc35b5a70042b99b25dde2990c2566debb5239858cec750c0a8d2c45542f1da3c2cb0e02ec870b3ccba607d006b531d52106cf8dc8d0f1") setns(r3, 0x0) setns(r3, 0x0) dup2(r0, r0) 2018/05/16 00:42:15 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x319b363d79fbcdb7) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000180)=0x9) r1 = socket(0xa, 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x18, 0x27, 0x1aff, 0x0, 0x0, {0x4}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) ioctl(r1, 0x8916, &(0x7f0000000240)="80090000f12b13") r3 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x100000000, 0xbf5c, 0x80000000, 0x4, 0x81, 0x5, 0x9, 0x75, 0x7, 0xffffffff7fffffff, 0x1, 0x7, 0x4, 0xffffffffffffff0f, 0x6]}, &(0x7f00000003c0)=0x100) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000680)=0xe8) sendto(r0, &(0x7f0000000480)="7bac36d9649072a716cd85781b9d38706641e134d564354e38cfac95bae979a078587b32370e2f41e955f0fc75528c1600f852b0447e2733f7b2b1dab17574327a1492497cd74a4327a490d014c300b2e7bdb0df3d642721f43a281fb5ea87641c951bc1f99015b5571d4c02ac3ead50a532ae6786ab0df237581a416688ce797994e019b2b648a3edc21d9c32509a7bc28f2f6c223675c536577108cf4105ccbadb28831f586e2d05499b8f21416be84f3a65e9362f7c864d39d5755e406c727551ea3c6e6e691b6011574b9072edb63aa7200aff88a6ae6b7d1a", 0xdb, 0x4000, &(0x7f00000006c0)=@hci={0x1f, r5, 0x3}, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000400)={r4, 0x7}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0xc, 0x1ff, 0xfffffffffffffffd, 0x0}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000280)={r6, 0x5}, 0x8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3, 0x100000001, 0x800, 0x7, 0x8}, &(0x7f0000000040)=0x14) dup2(r0, r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r7, 0x1f}, &(0x7f0000000780)=0x8) 2018/05/16 00:42:15 executing program 6 (fault-call:7 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:15 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000002a40)=[{{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000000040)=""/181, 0xb5}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/170, 0xaa}, {&(0x7f00000011c0)=""/131, 0x83}, {&(0x7f0000001280)=""/55, 0x37}, {&(0x7f00000012c0)=""/22, 0x16}], 0x6, 0x0, 0x0, 0x8}, 0x5e}, {{&(0x7f0000001380)=@sco, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/24, 0x18}, {&(0x7f00000014c0)=""/51, 0x33}, {&(0x7f0000001500)=""/50, 0x32}, {&(0x7f0000001540)=""/125, 0x7d}], 0x5, &(0x7f0000001640)=""/76, 0x4c, 0x8}, 0x5}, {{&(0x7f00000016c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f0000002900)=[{&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/33, 0x21}, {&(0x7f0000002780)=""/151, 0x97}, {&(0x7f0000002840)=""/128, 0x80}, {&(0x7f00000028c0)=""/53, 0x35}], 0x5, &(0x7f0000002980)=""/141, 0x8d}, 0x80000001}], 0x3, 0x10000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000002b40)=0xb05, 0x4) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000002b00)=0x8001, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) lseek(r1, 0x0, 0x7) 2018/05/16 00:42:15 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x6ec, 0x101) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000100)={0x2, r1, 0x1}) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:15 executing program 7 (fault-call:0 fault-nth:0): syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) [ 213.586328] FAULT_INJECTION: forcing a failure. [ 213.586328] name failslab, interval 1, probability 0, space 0, times 0 [ 213.597656] CPU: 1 PID: 15440 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #52 [ 213.604934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 213.614292] Call Trace: [ 213.616894] dump_stack+0x1b9/0x294 [ 213.620542] ? dump_stack_print_info.cold.2+0x52/0x52 [ 213.625754] should_fail.cold.4+0xa/0x1a [ 213.629829] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 213.634947] ? lock_downgrade+0x8e0/0x8e0 [ 213.639110] ? proc_fail_nth_write+0x96/0x1f0 [ 213.643615] ? proc_cwd_link+0x1d0/0x1d0 [ 213.647692] ? find_held_lock+0x36/0x1c0 [ 213.651781] ? check_same_owner+0x320/0x320 [ 213.656118] ? rcu_note_context_switch+0x710/0x710 [ 213.661063] __should_failslab+0x124/0x180 [ 213.665313] should_failslab+0x9/0x14 [ 213.669123] __kmalloc+0x2c8/0x760 [ 213.672671] ? strncpy_from_user+0x500/0x500 [ 213.677087] ? fput+0x130/0x1a0 [ 213.680379] ? __x64_sys_memfd_create+0x139/0x5a0 [ 213.685239] __x64_sys_memfd_create+0x139/0x5a0 [ 213.689918] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 213.695444] ? memfd_fcntl+0x15d0/0x15d0 [ 213.699492] ? do_syscall_64+0x92/0x800 [ 213.703456] do_syscall_64+0x1b1/0x800 [ 213.707328] ? finish_task_switch+0x1ca/0x840 [ 213.711811] ? syscall_return_slowpath+0x5c0/0x5c0 [ 213.716725] ? syscall_return_slowpath+0x30f/0x5c0 [ 213.721647] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 213.727000] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 213.731837] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/16 00:42:15 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000000)={0x303, 0x33}, 0x2) 2018/05/16 00:42:15 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:15 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3f, 0x80000) recvmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f00000001c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/90, 0x5a}], 0x2, 0x0, 0x0, 0x5}, 0x40000040) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040)=0x4, 0x4) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000100)=""/156) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) [ 213.737031] RIP: 0033:0x455a09 [ 213.740206] RSP: 002b:00007faeaa934ba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 213.747901] RAX: ffffffffffffffda RBX: 0000000020000600 RCX: 0000000000455a09 [ 213.755151] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004baaee [ 213.762445] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 213.769701] R10: 0000000020000600 R11: 0000000000000246 R12: 0000000000000013 [ 213.776953] R13: 000000000000072b R14: 00000000006feca8 R15: 0000000000000000 2018/05/16 00:42:16 executing program 4: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000000)={0x32, @broadcast=0xffffffff, 0x4e21, 0x3, 'lblcr\x00', 0x0, 0x2, 0x49}, 0x2c) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000180)=[{0x58, 0x114, 0x7, "4d097f67d8b7b4abc1f204a30aafdaf7b4559556d9101709322be4c68537e918d56fc5fa0d02739b2ab80ec25d434d3e8a83e36011c57e8769315dd29005dba330"}], 0x58}, 0x0) 2018/05/16 00:42:16 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x5, 0x2000) r1 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) tee(r0, r1, 0x1, 0x8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$int_out(r2, 0xc0884113, &(0x7f0000000040)) 2018/05/16 00:42:16 executing program 5: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'rat\x00', 0x19, 0x2, 0x388, [0x20000600, 0x0, 0x0, 0x20000630, 0x20000660], 0x0, &(0x7f0000000000), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'bridge0\x00', 'sit0\x00', 'team0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x4000000], 0x208, 0x208, 0x250, [@comment={'comment\x00', 0x100}, @stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @empty, [], 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x30}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x9, 0x8000, 0xff}}}}, {{{0x1b, 0x0, 0x4000, 'team_slave_1\x00', 'irlan0\x00', "6906000000400000006d740200", 'syzkaller0\x00', @link_local={0x1, 0x80, 0xc2}, [], @random="f646793b7b39", [], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}]}, 0x400) 2018/05/16 00:42:16 executing program 1: socket$packet(0x11, 0x2, 0x300) r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ptype\x00') sendfile(r0, r1, &(0x7f0000000000), 0x80000003) r2 = socket(0xa, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="4e37b21a924e2f69e407000000000000005c83de53fa54f8652e0eee694b1a2abb1824c3a8a2fe8b3190885a86434e40377763b21fc9ade0c4e35b87b3c08402db051b7f8451302b850f98796d6f0a7e6b0100000026a38be9becac1cd6aeca4b92b1c256acaca5a00553fefe92c5fbd89baec7169fd5bf6d437843cdc828f11739de82c4af900fcffffffffffff9f42fc14a9f083b46d956b4fa9c3d39800b3b82eefb664f73177365beb") setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) r3 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r3, 0x0) bind$inet(r3, &(0x7f00000000c0)={0x2, 0x4e24, @rand_addr=0xffffffffffffff7c}, 0x10) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'sit0\x00', {0x4, 0x800, 0x10000, "9bcc93b05290", 0x43b4}}) setsockopt$inet_tcp_TLS_TX(r3, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1500, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:16 executing program 3: r0 = request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='keyring\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:16 executing program 7 (fault-call:0 fault-nth:1): syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:16 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) open_by_handle_at(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="b1000000ffffff7f7b3ab29005abed5e3e401b724f17cdf8d980b5e907bbf5aeb7a718375621bba1ae72609276d2c1de1ae535f00398e760bdb99619bc446236cc1659cce0cbab832469b15006b74e34958c6316fa8b0c424a9e912ac434e938837ade88d8778e2e43dccbe85b13e9e489211c15b8529b988160819e504cffe6cabd5605fb867bab7790d1f2cb75d7b7bd95b84990e145da05438cda00bbe867c166cd9734c079e69010b4639ceba40000"], 0x202800) 2018/05/16 00:42:16 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x1008010905, &(0x7f00000001c0), &(0x7f0000000040), &(0x7f000039f000), &(0x7f0000000200)="192c526fad0a75e8dc4ba48ea4e6b9f92224afbf33229b94708d73452bad5c64dff03324b0c2abf0e7645c6cde87cad66cb2e20a25b4a3f9326dd7706e243e6424ac89a888b136f8b98438dbbb72547f7504f8f4fe9d4df04c13961efb20ecc5929d9ce3b7f0bab7981780ce5ac7fa4e1dde3e38870dbef25f4e232d5139c1cff61ca9afa99e5db762df733a6a99799fe2f12fd61638411b14f6a8f09def5d11c2e0a30ea9cccfbee7b37a47a7bf410ba9d3") r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) fdatasync(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x1, 0x0) getsockopt$inet6_int(r1, 0x29, 0xd0, &(0x7f00000002c0), &(0x7f0000000300)=0x4) set_robust_list(&(0x7f0000000480)={&(0x7f00000003c0)={&(0x7f0000000380)}, 0x10000, &(0x7f0000000440)={&(0x7f0000000400)}}, 0x18) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000000"], &(0x7f00000001c0)=0x6) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000500)={0x0, 0x100080000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000580)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000005c0)={r3, 0x1}) connect$ipx(r1, &(0x7f0000000340)={0x4, 0x5, 0x1, "0bb6b183dbfd", 0x10001}, 0x10) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000100)={0x20000000, 0x7, 0x12}) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000004c0)) [ 214.386802] FAULT_INJECTION: forcing a failure. [ 214.386802] name failslab, interval 1, probability 0, space 0, times 0 [ 214.398111] CPU: 0 PID: 15489 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #52 [ 214.405395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 214.414755] Call Trace: [ 214.417360] dump_stack+0x1b9/0x294 [ 214.421010] ? dump_stack_print_info.cold.2+0x52/0x52 [ 214.426224] should_fail.cold.4+0xa/0x1a [ 214.430299] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 214.435428] ? find_held_lock+0x36/0x1c0 [ 214.439521] ? check_same_owner+0x320/0x320 [ 214.443861] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 214.448895] ? rcu_note_context_switch+0x710/0x710 [ 214.453840] __should_failslab+0x124/0x180 [ 214.458092] should_failslab+0x9/0x14 [ 214.461906] kmem_cache_alloc+0x2af/0x760 [ 214.466079] ? lock_downgrade+0x8e0/0x8e0 [ 214.470245] __d_alloc+0xc0/0xd30 [ 214.473717] ? do_raw_spin_unlock+0x9e/0x2e0 [ 214.478137] ? shrink_dcache_for_umount+0x290/0x290 [ 214.483168] ? __lock_is_held+0xb5/0x140 [ 214.487252] ? _raw_spin_unlock+0x22/0x30 [ 214.491412] ? __alloc_fd+0x346/0x700 [ 214.495226] ? exit_files+0xb0/0xb0 [ 214.498873] ? lock_downgrade+0x8e0/0x8e0 [ 214.503040] d_alloc_pseudo+0x1d/0x30 [ 214.506856] __shmem_file_setup+0x1ed/0x6e0 [ 214.511197] ? shmem_fill_super+0xa30/0xa30 [ 214.515535] ? get_unused_fd_flags+0x121/0x190 [ 214.520131] ? __alloc_fd+0x700/0x700 [ 214.523982] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 214.529540] ? _copy_from_user+0xdf/0x150 [ 214.533708] __x64_sys_memfd_create+0x2a7/0x5a0 [ 214.538407] ? memfd_fcntl+0x15d0/0x15d0 [ 214.542496] ? do_syscall_64+0x92/0x800 [ 214.546495] do_syscall_64+0x1b1/0x800 [ 214.550397] ? finish_task_switch+0x1ca/0x840 [ 214.554907] ? syscall_return_slowpath+0x5c0/0x5c0 [ 214.559857] ? syscall_return_slowpath+0x30f/0x5c0 [ 214.564802] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 214.570182] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 214.575042] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 214.580235] RIP: 0033:0x455a09 [ 214.583426] RSP: 002b:00007faeaa934ba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 214.591137] RAX: ffffffffffffffda RBX: 0000000020000600 RCX: 0000000000455a09 [ 214.598410] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004baaee [ 214.605686] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 214.612963] R10: 0000000020000600 R11: 0000000000000246 R12: 0000000000000013 [ 214.620240] R13: 000000000000072b R14: 00000000006feca8 R15: 0000000000000001 2018/05/16 00:42:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r0, 0x4, 0x4000000400) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x1, 0x200, &(0x7f0000000000)=[0x0], 0x1}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f00000000c0)={0x6, r4}) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0x3) dup3(r1, r0, 0x0) 2018/05/16 00:42:17 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000000280)=ANY=[@ANYBLOB="000000000001ffff0000000000f1ffffff00000008001200b2000000"], 0x1c}, 0x1}, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="6c79f526aff1638cd041b82b2e12905f5a3921b878a719a59c044372cb4368ed1b3238758849264d88cc9d2d002a8646529d4965e1d196dc2a854aea9a", 0x3d, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$instantiate(0xc, r1, &(0x7f00000000c0), 0x0, r2) 2018/05/16 00:42:17 executing program 0: r0 = socket$inet6(0xa, 0x2000000806, 0x0) recvmmsg(r0, &(0x7f0000002b00)=[{{&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000180)=""/130, 0x82}, {&(0x7f0000000240)=""/74, 0x4a}, {&(0x7f00000002c0)=""/107, 0x6b}, {&(0x7f0000000340)=""/36, 0x24}, {&(0x7f0000000380)=""/174, 0xae}, {&(0x7f0000000440)=""/170, 0xaa}], 0x6, &(0x7f0000000580)=""/217, 0xd9, 0x8}, 0x3}, {{0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000680)=""/22, 0x16}, {&(0x7f00000006c0)=""/224, 0xe0}], 0x2, 0x0, 0x0, 0x1}, 0x8}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000800)=""/74, 0x4a}, {&(0x7f0000000880)=""/163, 0xa3}], 0x2, &(0x7f0000000980)=""/233, 0xe9, 0x140}, 0xbe}, {{0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000a80)=""/52, 0x34}, {&(0x7f0000000ac0)=""/217, 0xd9}, {&(0x7f0000000bc0)=""/58, 0x3a}], 0x3, 0x0, 0x0, 0x9}, 0x2653}, {{&(0x7f0000000c40)=@nfc_llcp, 0x80, &(0x7f00000020c0)=[{&(0x7f0000000cc0)=""/79, 0x4f}, {&(0x7f0000000d40)=""/152, 0x98}, {&(0x7f0000000e00)=""/52, 0x34}, {&(0x7f0000000e40)=""/153, 0x99}, {&(0x7f0000000f00)=""/111, 0x6f}, {&(0x7f0000000f80)=""/4096, 0x1000}, {&(0x7f0000001f80)=""/173, 0xad}, {&(0x7f0000002040)=""/99, 0x63}], 0x8, &(0x7f0000002140)=""/90, 0x5a, 0x3f}, 0x8}, {{0x0, 0x0, &(0x7f00000025c0)=[{&(0x7f00000021c0)=""/145, 0x91}, {&(0x7f0000002280)=""/41, 0x29}, {&(0x7f00000022c0)=""/170, 0xaa}, {&(0x7f0000002380)=""/28, 0x1c}, {&(0x7f00000023c0)=""/227, 0xe3}, {&(0x7f00000024c0)=""/150, 0x96}, {&(0x7f0000002580)=""/48, 0x30}], 0x7, &(0x7f0000002640)=""/73, 0x49, 0x101}, 0x7}, {{&(0x7f00000026c0)=@sco, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002740)=""/240, 0xf0}, {&(0x7f0000002840)=""/38, 0x26}, {&(0x7f0000002880)=""/218, 0xda}, {&(0x7f0000002980)=""/95, 0x5f}, {&(0x7f0000002a00)=""/57, 0x39}, {&(0x7f0000002a40)=""/57, 0x39}], 0x6, 0x0, 0x0, 0x18}, 0xfff}], 0x7, 0x0, &(0x7f0000002cc0)={0x0, 0x989680}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000002d00)=0xffffffffffffffc1, &(0x7f0000002d40)=0x2) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x401, 0x4100) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000080)={r0, r3}) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/16 00:42:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x3) 2018/05/16 00:42:17 executing program 7 (fault-call:0 fault-nth:2): syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:17 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x600081, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000001c0)=""/4096) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000180), &(0x7f0000000040)=0x172) clone(0x8010900, &(0x7f0000000000), &(0x7f0000000140), &(0x7f000039f000), &(0x7f00000000c0)) 2018/05/16 00:42:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x400, 0x8400) sched_getaffinity(r1, 0x8, &(0x7f0000000040)) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000280)={"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"}) sched_setaffinity(r1, 0x8, &(0x7f00000000c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000001c0)=0x9f, 0xfffffffffffffd82) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)=ANY=[], 0x0) memfd_create(&(0x7f0000000100)='nodev\x00', 0x3) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180)=0xfffffffffffffffd, 0x4) 2018/05/16 00:42:17 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) migrate_pages(r2, 0x0, &(0x7f0000000040)=0x6, &(0x7f00000000c0)=0x4) [ 215.186762] FAULT_INJECTION: forcing a failure. [ 215.186762] name failslab, interval 1, probability 0, space 0, times 0 [ 215.198077] CPU: 0 PID: 15528 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #52 [ 215.205362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 215.214716] Call Trace: [ 215.217430] dump_stack+0x1b9/0x294 [ 215.221070] ? dump_stack_print_info.cold.2+0x52/0x52 [ 215.226277] ? __kernel_text_address+0xd/0x40 [ 215.230787] ? unwind_get_return_address+0x61/0xa0 [ 215.235730] should_fail.cold.4+0xa/0x1a [ 215.239806] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 215.244929] ? save_stack+0xa9/0xd0 [ 215.248570] ? save_stack+0x43/0xd0 [ 215.252208] ? kasan_kmalloc+0xc4/0xe0 [ 215.256106] ? kasan_slab_alloc+0x12/0x20 [ 215.260261] ? kmem_cache_alloc+0x12e/0x760 [ 215.264599] ? __d_alloc+0xc0/0xd30 [ 215.268235] ? d_alloc_pseudo+0x1d/0x30 [ 215.272219] ? __shmem_file_setup+0x1ed/0x6e0 [ 215.276724] ? __x64_sys_memfd_create+0x2a7/0x5a0 [ 215.281579] ? do_syscall_64+0x1b1/0x800 2018/05/16 00:42:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000480)={0x10, 0x96bb000000000000, 0x0, 0x200000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[]}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x2) 2018/05/16 00:42:17 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x2000, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000180)=0x4) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'\x00', 0x106}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000000c0)={'syzkaller1\x00', 0x400}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000000)={0x0, &(0x7f0000000140)}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000100)={'yam0\x00', 0x600}) [ 215.285645] ? find_held_lock+0x36/0x1c0 [ 215.289723] ? check_same_owner+0x320/0x320 [ 215.294055] ? rcu_note_context_switch+0x710/0x710 [ 215.298993] ? kasan_check_read+0x11/0x20 [ 215.303155] ? rcu_is_watching+0x85/0x140 [ 215.307313] __should_failslab+0x124/0x180 [ 215.311562] should_failslab+0x9/0x14 [ 215.315371] kmem_cache_alloc+0x2af/0x760 [ 215.319529] ? __raw_spin_lock_init+0x1c/0x100 [ 215.324142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 215.329173] ? shmem_destroy_callback+0xc0/0xc0 [ 215.333852] shmem_alloc_inode+0x1b/0x40 [ 215.337924] alloc_inode+0x63/0x190 [ 215.341568] new_inode_pseudo+0x69/0x1a0 [ 215.345644] ? prune_icache_sb+0x1a0/0x1a0 [ 215.349896] ? shrink_dcache_for_umount+0x290/0x290 [ 215.354928] new_inode+0x1c/0x40 [ 215.358304] shmem_get_inode+0xe5/0x8f0 [ 215.362292] ? shmem_encode_fh+0x340/0x340 [ 215.366540] ? exit_files+0xb0/0xb0 [ 215.370175] ? lock_downgrade+0x8e0/0x8e0 [ 215.374332] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 215.379877] ? d_set_d_op+0x31d/0x410 [ 215.383681] __shmem_file_setup+0x249/0x6e0 [ 215.388010] ? shmem_fill_super+0xa30/0xa30 [ 215.392340] ? get_unused_fd_flags+0x121/0x190 [ 215.396927] ? __alloc_fd+0x700/0x700 [ 215.400738] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 215.406282] ? _copy_from_user+0xdf/0x150 [ 215.410433] __x64_sys_memfd_create+0x2a7/0x5a0 [ 215.415086] ? memfd_fcntl+0x15d0/0x15d0 [ 215.419140] ? do_syscall_64+0x92/0x800 [ 215.423105] do_syscall_64+0x1b1/0x800 [ 215.426974] ? syscall_return_slowpath+0x5c0/0x5c0 [ 215.431883] ? syscall_return_slowpath+0x30f/0x5c0 [ 215.436797] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 215.442159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 215.446995] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 215.452171] RIP: 0033:0x455a09 [ 215.455350] RSP: 002b:00007faeaa934ba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 215.463057] RAX: ffffffffffffffda RBX: 0000000020000600 RCX: 0000000000455a09 [ 215.470314] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004baaee [ 215.477562] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 215.484818] R10: 0000000020000600 R11: 0000000000000246 R12: 0000000000000013 [ 215.492078] R13: 000000000000072b R14: 00000000006feca8 R15: 0000000000000002 2018/05/16 00:42:18 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x2, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000003000067eba97ef7b4446eb2abf3f70000000000008706000000000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:18 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x14000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xc000000, 0x4) 2018/05/16 00:42:18 executing program 5: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000600)=ANY=[]) r0 = creat(&(0x7f0000000100)='./file0/file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x1) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) rename(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000300)='./file0/file0\x00') setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{0x80, 0x3f, 0x2, 0x7e8}, {0x0, 0x80000000, 0x6, 0x6}, {0x2, 0x0, 0x5, 0x9}, {0x5, 0x2299, 0x7, 0x9}, {0x40, 0x0, 0x2}, {0x7, 0x3, 0x9, 0x8cd7}, {0x7, 0x80000000, 0xdf, 0x8}]}, 0x10) 2018/05/16 00:42:18 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x81, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fsync(r0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:18 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x281, 0x0) fchmodat(r1, &(0x7f0000000100)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x40c}, &(0x7f0000000040)=0xfffffffffffffd67) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={r2, 0xfffffffffffffffa}, &(0x7f00000000c0)=0x8) write$binfmt_elf64(r1, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/16 00:42:18 executing program 7 (fault-call:0 fault-nth:3): syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:18 executing program 0: socketpair(0x5, 0xa, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000180)=0xe8) sendmsg$can_raw(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x1d, r1}, 0x10, &(0x7f00000002c0)={&(0x7f0000000280)=@can={{0x0, 0x9, 0x2, 0xffffffffffffffc0}, 0x7, 0x1, 0x0, 0x0, "aff6de6616a9c63b"}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x20004050) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) [ 216.323427] FAT-fs (loop5): bogus number of reserved sectors [ 216.329342] FAT-fs (loop5): Can't find a valid FAT filesystem [ 216.349905] FAULT_INJECTION: forcing a failure. [ 216.349905] name failslab, interval 1, probability 0, space 0, times 0 [ 216.361256] CPU: 1 PID: 15571 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #52 2018/05/16 00:42:18 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0xa000000000000, 0x4, &(0x7f00000001c0)=[{&(0x7f00000000c0)="b42a93e0e8a86ec7073d06ab4dfa2eefa1616af082cb082580f5b5e63a", 0x1d, 0x9}, {&(0x7f0000000100)="02a5926359c5a8c5d1c9765dd318a8d146bdb34a261aadce94f02d3882185a9e157eecb7df1bb189d2a8d3c22d785c1262ae92ca5383d9e5300f36f94b7b71ece4f1f24f9d63e177f952355bb60990a75d96ca5417c037e6821dae1a7426e6241fed6375c3eb9e731a45147c9a528f572c8c8e296d23b46bb5578a038b4cfbe868ab6ee801f28d77b9bf70c9ffbcc84cc9bafaf1fb9a31", 0x97, 0x8000}, {&(0x7f0000000280)="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", 0xfc, 0x200}, {&(0x7f0000000380)="8630ba7c8d3a1373d849b12fe31ed1368902ccdd9e16ad613a3ff82ed7cc824f94b7d14e76dec15f7bbc27d255b63747999a49d6dbddf6757e7c3de0f9a2901fa3e315a1d7eb00896ef3ee984eb9ca2e8b1e280d159af0ceef271786792df77af8ff36f506022f68437812b88a4483da95d36c5c33bf251e63bea8dfe2fbfb69db98c8b7d05a7c3d072da1c459a24cde2f5a49936e21c4", 0x97, 0x98}], 0x8, &(0x7f0000000440)=ANY=[@ANYBLOB="6769643d782d3637782c6437d36f6d706f73652c6e6c733d6961736b3d36302c4665636f6d706f73652c00"]) 2018/05/16 00:42:18 executing program 4: syz_mount_image$ntfs(&(0x7f0000000200)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x800000000, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000000)={[{@uid={'uid', 0x3d, [0x85f8cd6d94cd705c]}, 0x2c}]}) [ 216.368544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 216.377909] Call Trace: [ 216.380520] dump_stack+0x1b9/0x294 [ 216.384172] ? dump_stack_print_info.cold.2+0x52/0x52 [ 216.389377] ? perf_trace_lock_acquire+0xe3/0x980 [ 216.394241] should_fail.cold.4+0xa/0x1a [ 216.398323] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 216.403446] ? __raw_spin_lock_init+0x1c/0x100 [ 216.408041] ? graph_lock+0x170/0x170 [ 216.411864] ? find_held_lock+0x36/0x1c0 [ 216.415961] ? check_same_owner+0x320/0x320 2018/05/16 00:42:18 executing program 3: add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) syz_open_dev$amidi(&(0x7f00000011c0)='/dev/amidi#\x00', 0x3, 0x100) r0 = add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="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", 0xffffffffffffff45, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f0000000080), &(0x7f000039f000), &(0x7f0000000200)) [ 216.420296] ? graph_lock+0x170/0x170 [ 216.424121] ? rcu_note_context_switch+0x710/0x710 [ 216.429061] ? kasan_check_read+0x11/0x20 [ 216.433236] ? do_raw_spin_unlock+0x9e/0x2e0 [ 216.437670] __should_failslab+0x124/0x180 [ 216.441922] should_failslab+0x9/0x14 [ 216.445737] kmem_cache_alloc+0x2af/0x760 [ 216.449891] ? find_held_lock+0x36/0x1c0 [ 216.453971] get_empty_filp+0x125/0x520 [ 216.457958] ? proc_nr_files+0x60/0x60 [ 216.461867] ? kasan_check_read+0x11/0x20 [ 216.466032] ? do_raw_spin_unlock+0x9e/0x2e0 [ 216.470454] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 216.475053] ? kasan_check_write+0x14/0x20 [ 216.479301] ? do_raw_spin_lock+0xc1/0x200 [ 216.483548] alloc_file+0x24/0x3e0 [ 216.487098] ? clear_nlink.part.9+0x65/0x80 [ 216.491439] __shmem_file_setup+0x304/0x6e0 [ 216.495779] ? shmem_fill_super+0xa30/0xa30 [ 216.500120] ? get_unused_fd_flags+0x121/0x190 [ 216.504713] ? __alloc_fd+0x700/0x700 [ 216.508531] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 216.514084] ? _copy_from_user+0xdf/0x150 [ 216.518248] __x64_sys_memfd_create+0x2a7/0x5a0 [ 216.522939] ? memfd_fcntl+0x15d0/0x15d0 [ 216.527020] ? do_syscall_64+0x92/0x800 [ 216.531014] do_syscall_64+0x1b1/0x800 [ 216.534989] ? finish_task_switch+0x1ca/0x840 [ 216.539484] ? syscall_return_slowpath+0x5c0/0x5c0 [ 216.544406] ? syscall_return_slowpath+0x30f/0x5c0 [ 216.549328] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 216.554684] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 216.559525] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 216.564699] RIP: 0033:0x455a09 2018/05/16 00:42:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x4) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 216.567874] RSP: 002b:00007faeaa934ba8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 216.575570] RAX: ffffffffffffffda RBX: 0000000020000600 RCX: 0000000000455a09 [ 216.582825] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000004baaee [ 216.590077] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 216.597330] R10: 0000000020000600 R11: 0000000000000246 R12: 0000000000000013 [ 216.604591] R13: 000000000000072b R14: 00000000006feca8 R15: 0000000000000003 2018/05/16 00:42:18 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) recvmsg$netrom(r0, &(0x7f0000001600)={&(0x7f0000000100)=@full={{0x3, {"105a79f1862f5e"}, 0xfffffffffffffff9}, [{"b5d810a6accd43"}, {"2b5336ff49614a"}, {"e54c2a0da8cbd7"}, {"0c2a8ab0ec5aec"}, {"87feb7b9a5e5e9"}, {"f5224d62332839"}, {"d6b9c3d78fe37d"}, {"bb345bb5c85b97"}]}, 0x48, &(0x7f0000001400)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)}, {&(0x7f00000011c0)="2496aef941408a259f7225bc60ba9280126605b92683e0e912d97e1317c8ba4a1bcb13d251b54ffc1efade05620852e68f88ff0e7b7d7a25bbe242b602b53fecc6e94b3a1f5bdae78e9c6a041969289bf92602ee660e68a9af76efd48b26900112fe930dccc2313aebafc4e4fa9337b027147c97e9d9d06680adca2795300306d3ea2f01bd816c7e8bc1753100c962cf53c1e065db1aff027221e3053ffd7d7ef18a48a4ea6c807bf30bbb6de797a52046da736b52d77464b0d5779c146ca38c7f7f06735e9707c4bcd5a7da896b1d", 0xcf}, {&(0x7f00000012c0)="f5068a5b6492026cd4b0d46d114b805837afbb2756d32c5dc2e57bd644bddc6778fe32a769a1e0a4f552f95377eca03f51df679a738d04774b2688a1154d89a086c3855e3325f6cbd3ce628b62a50c03b25778d6fb2a936bdb995afbbc3c352f68ec62a03bc83f05e98bdeda28a81d2271d696ba8d9a4139624267ec92425866be607c87e103aa7de62768dd03bb8a00f3cd90a45393b22e9bf6f0e9f3e92205478ebcbc17fe771a91193100db1c3e5904d1acc0bc4c83fd255460ce25010874f4e38cf7c8a92791368ab4fd3f898f2b23d6a41e909f0231b1d7610fee75c91ef3cfde32", 0xe4}, {&(0x7f00000013c0)="5c07c71e168d", 0x6}], 0x5, &(0x7f0000001480)=[{0x68, 0x1ff, 0x101, "381cb42480d3edded8f54e969911d83e36c5da7a79812c01a4a0566c034195a5ed85bd01b8e02bed7df51d4ddbb08039547c0487da70d78a6a52abb57a2b01b43a8187d8ad98ae6d54807d9d0976c46519504c5a6ae96ade"}, {0xa0, 0x118, 0x2, "0ab48b1b9d050a6d909ab57c6a16e40f08689f5e94443b6bfeea5db57b39c202362e0cdae9ed38355db6be6bc1e72f6167ef14b7a1bc1206a21da3a287237083cdf105adf414843da58cacae0eb8a33e05ee1919e0710c141c72f8967b3953c1abc758124d2a3be207653fdb56160d11c7f1c02e03e8d1af37c3fb3aa41e26da82b62d123cb387394f78208562889f"}, {0x20, 0x29, 0x80000001, "ccab18a9c54490a54f3bdd71"}, {0x58, 0x10c, 0x1, "5e0c06e4263d555a5c64b7c4c89adb3a0d8987badf549b2b0417c13972423f1323de0f05a6a34cab687100d9bbc348265a9b5678f22c484cef1b2722528f97a440b9018e"}], 0x180, 0x80}, 0x40) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) [ 216.623927] ntfs: (device loop4): parse_options(): Invalid uid option argument: \ [ 216.639605] hfsplus: unable to parse mount options [ 216.659105] FAT-fs (loop5): bogus number of reserved sectors [ 216.665083] FAT-fs (loop5): Can't find a valid FAT filesystem [ 216.698289] ntfs: (device loop4): parse_options(): Invalid uid option argument: \ 2018/05/16 00:42:18 executing program 1: r0 = socket(0xa, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80100, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r1, &(0x7f00000000c0)="7f414350d178665865ae4667a0feaae92de7ff30d64ed18147fa74a140f8e42b2afc8ccf505b635babbcb86c3c04ce68c4ebc8b80f3b00241f488c28c0909b4dc0743b458aa9b39c821a3e15f4e91a512a1f0bf090db61ddc9ba31816a1d9757ecdd0c4c49ef9f5480a1b10db6ddd4f59109d27f89b85a7b6c04a3006900083a7f633c20bb5ef121b047d91546fae969cfd5ebb1b90961e4c6ef93f43f3ca45c625c2ae19e04b2cfc328e03e5934c967d6cfa87cc59f77bc1363b81ebfd137c5929726512870b1dcebdc62b49c898adf7b43", &(0x7f0000000280)=""/212}, 0x18) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x0) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:18 executing program 7 (fault-call:0 fault-nth:4): syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:18 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, {}, 0x0, 0x2}, 0xe) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x2) 2018/05/16 00:42:18 executing program 3: r0 = request_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='GPL\x00', 0xfffffffffffffff8) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x8001, 0x8000) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000180)=0x8, &(0x7f00000001c0)=0x4) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:18 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x4000000000080020) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000013000/0x1000)=nil, 0x1000}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x5, 0x1, 0x4, &(0x7f00000000c0)=[0x0], 0x3bb}, 0x20) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000180)=0x5, 0x4) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'\x00', 0x103}) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) close(r0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000480)=""/251) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000080)={0x0, 'rose0\x00'}, 0x18) 2018/05/16 00:42:18 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, "00080000001429f865e6fa188f020409"}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x161000, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000001c0)={'nat\x00'}, &(0x7f0000000040)=0x78) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000100)={{0x4, 0x5, 0x8, 0x6, 0x7f, 0x401}, 0x7ff, 0x3, 0x4, 0x6d6, 0x0, "8a50b6c72d04d59c3fa4473738f7b93a3805cea59ecc46b02fee32fa2deffc950375a67bfcb196edb05fac04c9a567c03c0303b12718584415d7a2f4870839b112de484828cd27e16c9b9d33f07ae794f62c3d30e37dbb662ac5442fc0b9703a8535fe0055cfd2e45a63131b3c634dfbedf8c723a29d681bb6c8c6a0ac3a16e3"}) socket$inet_udp(0x2, 0x2, 0x0) socket$rds(0x15, 0x5, 0x0) [ 217.022139] FAULT_INJECTION: forcing a failure. [ 217.022139] name failslab, interval 1, probability 0, space 0, times 0 [ 217.033574] CPU: 0 PID: 15632 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #52 [ 217.040856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.050214] Call Trace: [ 217.052818] dump_stack+0x1b9/0x294 [ 217.056465] ? dump_stack_print_info.cold.2+0x52/0x52 [ 217.061674] should_fail.cold.4+0xa/0x1a [ 217.065764] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 217.070875] ? lock_downgrade+0x8e0/0x8e0 [ 217.075029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.080558] ? timespec_trunc+0xe7/0x170 [ 217.084611] ? put_itimerspec64+0x310/0x310 [ 217.088925] ? find_held_lock+0x36/0x1c0 [ 217.092987] ? check_same_owner+0x320/0x320 [ 217.097302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 217.102825] ? rcu_note_context_switch+0x710/0x710 [ 217.107742] __should_failslab+0x124/0x180 [ 217.111969] should_failslab+0x9/0x14 [ 217.115755] kmem_cache_alloc+0x2af/0x760 [ 217.120064] ? lock_downgrade+0x8e0/0x8e0 [ 217.124198] getname_flags+0xd0/0x5a0 [ 217.127987] getname+0x19/0x20 [ 217.131166] do_sys_open+0x39a/0x740 [ 217.134866] ? filp_open+0x80/0x80 [ 217.138404] ? do_sys_ftruncate+0x44e/0x560 [ 217.142732] __x64_sys_open+0x7e/0xc0 [ 217.146525] do_syscall_64+0x1b1/0x800 [ 217.150394] ? finish_task_switch+0x1ca/0x840 [ 217.154873] ? syscall_return_slowpath+0x5c0/0x5c0 [ 217.159786] ? syscall_return_slowpath+0x30f/0x5c0 [ 217.164707] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 217.170058] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.174886] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.180058] RIP: 0033:0x40fc61 [ 217.183228] RSP: 002b:00007faeaa934ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 217.190926] RAX: ffffffffffffffda RBX: 0000000020000610 RCX: 000000000040fc61 [ 217.198176] RDX: 00007faeaa934bfa RSI: 0000000000000002 RDI: 00007faeaa934bf0 [ 217.205429] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 217.212682] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000014 [ 217.219951] R13: 0000000000000000 R14: 00000000006feca8 R15: 0000000000000004 2018/05/16 00:42:19 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") sendmmsg$alg(r0, &(0x7f0000008200)=[{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000000)="d2267be4bfd7e6499c882b5b75eabd384473ae177f0e7434e878ac939253975af0bc1eb402b5ab7684672560f528ecf00643456557abc5fdfb21263dc87edb4138ded9848fda0e8d8092f74067cb572e5dfbd5901fbe4bd42cc6202a3c9189923b1ee0491ce451012d3e4dd35db426877f9f561518bb4b23b2d4baa22ffd8e2a", 0x80}, {&(0x7f00000000c0)="3ad3aead9867cc870f1f81cbf9922bd63b241571eee938720084949e34714e30a5d43fefa215074e79dc46f67eb9fca11c1a5def10c5945d7aed31fa73d7c2c484ff73d48f70e417a00ad92c724c8a73b05accfb2cc8c25fd6445b6432aa4ee260060a225252e6d014517ef75629513f0634246c1ab783a51a85f705c8e7a8e5da2ecb219a4557a9b8b582e0309c5e172d684d902dc2f434fadb18c4ad211954b0d022b87b9e86986942061b1a3bc33a099b2777d22eb2b8a7dc9bf4f3af2736168e3890284abc3f6399041e368fb09c74", 0xd1}, {&(0x7f00000001c0)="351c2bb56bb34d886161f9abec0e810181eb87d186b5baf872179037233edccc1cdc3f411dab08d0303367cbd071ce7c7121fa6a1974b94c192b7529a3a789a430f493dc6dc80703acf5f61efb269687711daba1a4ae04", 0x57}, {&(0x7f0000000280)="631f39063fe0d5640feba12f0f097894b7f3f5422bc6cdfa722a03a9526407832493e2b3555f60519d4aa16581bda231195058d6bd9ffa207cce79d016b31851f53b7dce6b1961858e56f5e73a155ab977ba6672fa6525451d619099eb146e60d59ed3599ee38fb0e889d84ce9f55ade428dc640b6311a1c5456a3328e2fa5809b7cca951a4f47dfccde57a4583b7accaeb2611463794c0363af91665530677a7036c5fc5feb4a4e8c8870039f7e1f269e08b62c8133a03e7eb9b3e1c62938459aa56c59048d9075b5d4ff7e19480e8fcd084c55d84191789260a6667ea030bc203aaa1035c979416e1c1b90573d37285a635403283663b2be7425d4ae", 0xfd}], 0x4, 0x0, 0x0, 0x40c0}, {0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000003c0)="454972c2ceea95dc909e3e1a4f5cc426653c2aef036dbd9e1b37934b574481181d25ffbe4b826196ad98641d86030cf9b869d2b18502899cc3452693fbd310e80ab4407954ab524cc2436c22a2aa08049a96a46fc3810cd973735b828c5855360ab1bf0a861d0fe2389862575812b71e20cda17856c321cd2bcc00769a822d47e516b57976ea93d82aea5e2b9b24729931b2af6bf6d732d0f6fff1674987e666bae654abec4c353062181ba02a2b0de493e33229b9215e50c3fd20e395cfc4cd0172edaebcdeede567b3f91d2927460b143c6d", 0xd3}, {&(0x7f00000004c0)="1f6429ca904256f0ffb863a645194e431995236c4870c19f6e5aa28c2b5b7f2a5b5c6eb70b00c8cc806c80de73dfd92237903354863fff758dc7405a17cf277cc75dad6cc7c27df61c79a165a65ad5f7d39df105e607051ad4b5a212873e7478989b8c0bd63c0ca62b34018c94d79ab889ae7e92e2404c2a83442e94ab58ef7ea7a9b56cfc49ab03770f17f03cc6b4793b15c3cc68b587495a52c7610e5a116e8ea134751a4bb7b7b9635569c2332236f9f43b1d84a3bd1695a3a9165ee7cc2d8f", 0xc1}, {&(0x7f00000005c0)="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0x1000}], 0x3, 0x0, 0x0, 0x20004001}, {0x0, 0x0, &(0x7f00000081c0)=[{&(0x7f0000008040)="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", 0xfe}, {&(0x7f0000008140)="18e86a4d7c9ee0", 0x7}, {&(0x7f0000008180)="e7316e7e65bdf89073712c681f4d11de28ff74391a02d19089512ddca47106f75cd0f0cbe918fcad9976906d27abde74d4b21ac9adf65c508d80f04ff4", 0x3d}], 0x3, 0x0, 0x0, 0x20008000}], 0x9, 0x40001) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:19 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)=0x4, 0x4) clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000040), &(0x7f00000001c0)) wait4(0x0, &(0x7f00000003c0), 0x40000002, 0x0) 2018/05/16 00:42:19 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r2, 0x8d}, 0x8) r3 = memfd_create(&(0x7f0000000280)='[\x00', 0x3) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000002c0)={r2, 0x8}, &(0x7f0000000300)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f00000004c0)={{0xd90b, 0x20}, 'port1\x00', 0x2, 0x20, 0xe1, 0x6, 0x4, 0x4, 0x3ff, 0x0, 0x2, 0x9}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xca, &(0x7f0000000080)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) getgid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r6, r5, r4) 2018/05/16 00:42:19 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000100)=0x80) read(r0, &(0x7f0000000140)=""/179, 0xb3) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x1, 0x0) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000240)) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:19 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/cuse\x00', 0x121102, 0x0) io_setup(0x8, &(0x7f0000000040)=0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0825355ffefe4e8b966f96b50f"], &(0x7f0000000080)=0xa) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r3, 0x1, 0x3, 0x7}, 0x10) io_submit(r2, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000000)="10000000010000000000000000000000", 0x10}]) 2018/05/16 00:42:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x290) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x80001, 0x0) ioctl$SG_GET_SCSI_ID(r3, 0x2276, &(0x7f00000002c0)) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x200, 0x0) bind$inet6(r4, &(0x7f0000000200)={0xa, 0x4e24, 0xffff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) ioctl$KVM_NMI(r3, 0xae9a) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000300)=0x8, 0x4) 2018/05/16 00:42:19 executing program 2: r0 = socket(0xa, 0x2, 0x100000) ioctl(r0, 0x200, &(0x7f0000000380)="c626262c8523ab0f0000000000000300d6db60b8c68cf9bac9652ee5478c6a04ee362f7ee97309cfce5a920ac49d43881da366730290322bf98bbd2f10f8004395c4b0c0d1427c2d91cfa0be71167fd2089398517f0ddb7f981ad69d86d8d086dc7f0300000000000000cada06eec1944266863dc79bb6826eada67cc11148cf5cd55a61ae1b77f9d60200000000000000f149b4f78fc6319ba4f05688f9a4199be907b120cf26dd0dae09201a00c428d715abaf8e1feb750000000000008eb43343f47011636fd8317e6f2c25f756c4b2a3092b4b") setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000180)=0x2, 0x4) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000100)={0x7, 0x148c, 0x7, 0x9}, 0x10) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f00000001c0)={{0x0, 0x7, 0x101, 0x7, "9be9823e8a00f79b0c476850f1f06de79641b99f133af2b54aab387e4e5fd371cda4650f622fdb93d678641c", 0xfde}, 0x0, 0x0, 0x3f, r2, 0x9, 0x2, "8684a0b1cc44f8c7ebf04ddcef78e218dac6c0c2e800f6f35f44c472a9070bb22f88cecd5c854b1f7e308bfd6a03a1f3b0061f00bfcf8a8be2326e30db8f4b29", &(0x7f00000000c0)='vboxnet0\x00', 0x9, [], [0x6, 0x80000001, 0x80000000, 0x1]}) chdir(&(0x7f0000000140)='./file0\x00') write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) 2018/05/16 00:42:19 executing program 7 (fault-call:0 fault-nth:5): syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) [ 217.431750] FAULT_INJECTION: forcing a failure. [ 217.431750] name failslab, interval 1, probability 0, space 0, times 0 [ 217.443103] CPU: 1 PID: 15666 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #52 [ 217.450385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.459735] Call Trace: [ 217.462321] dump_stack+0x1b9/0x294 [ 217.465946] ? dump_stack_print_info.cold.2+0x52/0x52 [ 217.471134] should_fail.cold.4+0xa/0x1a [ 217.475189] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 217.480302] ? debug_check_no_locks_freed+0x310/0x310 [ 217.485490] ? graph_lock+0x170/0x170 [ 217.489288] ? find_held_lock+0x36/0x1c0 [ 217.493355] ? check_same_owner+0x320/0x320 [ 217.497669] ? rcu_note_context_switch+0x710/0x710 [ 217.502592] __should_failslab+0x124/0x180 [ 217.506820] should_failslab+0x9/0x14 [ 217.510609] kmem_cache_alloc+0x2af/0x760 [ 217.514749] ? debug_check_no_locks_freed+0x310/0x310 [ 217.519934] get_empty_filp+0x125/0x520 [ 217.523902] ? proc_nr_files+0x60/0x60 [ 217.527783] ? lock_downgrade+0x8e0/0x8e0 [ 217.531923] ? perf_trace_lock+0xd6/0x900 [ 217.536061] ? rcu_is_watching+0x85/0x140 [ 217.540206] path_openat+0x116/0x4e20 [ 217.544013] ? unwind_get_return_address+0x61/0xa0 [ 217.548939] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 217.553950] ? path_lookupat.isra.44+0xbd0/0xbd0 [ 217.558695] ? find_held_lock+0x36/0x1c0 [ 217.562757] ? lock_downgrade+0x8e0/0x8e0 [ 217.566911] ? do_sys_open+0x39a/0x740 [ 217.570798] ? kasan_check_read+0x11/0x20 [ 217.574940] ? do_raw_spin_unlock+0x9e/0x2e0 [ 217.579336] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 217.583908] ? __lock_is_held+0xb5/0x140 [ 217.587975] ? _raw_spin_unlock+0x22/0x30 [ 217.592114] ? __alloc_fd+0x346/0x700 [ 217.595901] ? usercopy_warn+0x120/0x120 [ 217.599963] do_filp_open+0x249/0x350 [ 217.603756] ? may_open_dev+0x100/0x100 [ 217.607719] ? strncpy_from_user+0x3b6/0x500 [ 217.612119] ? mpi_free.cold.1+0x19/0x19 [ 217.616178] ? get_unused_fd_flags+0x121/0x190 [ 217.620745] ? getname_flags+0xd0/0x5a0 [ 217.624710] ? getname_flags+0x26e/0x5a0 [ 217.628765] do_sys_open+0x56f/0x740 [ 217.632471] ? filp_open+0x80/0x80 [ 217.636002] ? do_sys_ftruncate+0x44e/0x560 [ 217.640323] __x64_sys_open+0x7e/0xc0 [ 217.644123] do_syscall_64+0x1b1/0x800 [ 217.647997] ? finish_task_switch+0x1ca/0x840 [ 217.652486] ? syscall_return_slowpath+0x5c0/0x5c0 [ 217.657404] ? syscall_return_slowpath+0x30f/0x5c0 [ 217.662325] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 217.667681] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.672686] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 217.677860] RIP: 0033:0x40fc61 2018/05/16 00:42:19 executing program 1: r0 = socket(0xa, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) socket(0xa, 0xa, 0x7) socketpair(0x10, 0x6, 0x7, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000100)) 2018/05/16 00:42:19 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) ioctl$EVIOCSABS2F(0xffffffffffffff9c, 0x401845ef, &(0x7f0000000000)={0x0, 0x7, 0x7, 0x400, 0x278, 0x5}) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) [ 217.681035] RSP: 002b:00007faeaa934ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 217.688734] RAX: ffffffffffffffda RBX: 0000000020000610 RCX: 000000000040fc61 [ 217.695989] RDX: 00007faeaa934bfa RSI: 0000000000000002 RDI: 00007faeaa934bf0 [ 217.703252] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 217.710509] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000014 [ 217.717765] R13: 0000000000000000 R14: 00000000006feca8 R15: 0000000000000005 2018/05/16 00:42:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000011000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f00000002c0)="0fc729660f01dec4c15b580d4400000065260f01cf360f01cfea090000000100f40f015cd331c4c215ac63100fc729", 0x2f}], 0x1, 0x0, &(0x7f0000000040)=[@flags={0x3, 0x20000}], 0x1) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) setsockopt$sock_int(r1, 0x1, 0x3e, &(0x7f0000000280)=0x1f, 0x4) getsockname$inet(r1, &(0x7f0000000140)={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x10) mq_open(&(0x7f00000001c0)=']nodev&security\x00', 0x800, 0x4, &(0x7f0000000200)={0x400, 0xed35, 0x1d, 0x1, 0x76e, 0x1, 0x400, 0x4}) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae05, &(0x7f0000000040)) 2018/05/16 00:42:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000001c0)) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:19 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x3) r1 = epoll_create1(0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = syz_open_pts(r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000040)) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000000)) 2018/05/16 00:42:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f0000000140)={0x10, 0x0, [0x1a0]}) 2018/05/16 00:42:20 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7fff, 0x200000) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:20 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e21, 0x100000000, @dev={0xfe, 0x80, [], 0x1d}, 0x3ff}, {0xa, 0x4e20, 0x1bd, @loopback={0x0, 0x1}, 0x3}, 0x6, [0x2, 0xffffffffffffffff, 0x7fffffff, 0xe4f9, 0x8, 0x4, 0x6, 0x5]}, 0x5c) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400000, 0x100) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x1, 0x68}, {0xe05e, 0x6}]}) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:20 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = creat(&(0x7f0000000000)='./file0/file0\x00', 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={r0, 0x7, 0x1, 0x6, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) sendto$inet6(r1, &(0x7f0000000280)="735233639e12c43f0c23ac403c866813037c1eea9f9097d39c97cc700ea29f5976076846b2bb3186051df2af45d94aaaebee8b3d2decf5b379612472beb30e44c397cc75041c23711a8e13ce0ae0e98a4f0a0984dc8b1e6a1429ce716b29f9097a95a86ac8e5e19ab339650e5fd7b3bd7b2ed1d3292355751ea1172e67764263fd355602b0488f3d71162cc5ac", 0x8d, 0xc011, &(0x7f0000000340)={0xa, 0x4e22, 0xa811, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc0\x00', 0x0, 0x0) write$cgroup_int(r0, &(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64], @ANYRES64=r0, @ANYRES64, @ANYRES16=r0], 0xfffffffffffffd7a) lremovexattr(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)=@random={'os2.', 'vboxnet0#^GPL&)]>(\x00'}) openat$cgroup_int(r0, &(0x7f00000000c0)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) 2018/05/16 00:42:20 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x0, 0x0) mmap$binder(&(0x7f0000fef000/0x11000)=nil, 0x11000, 0x3000009, 0x51, r0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000040)={0x8, 0x101, 0x74ce, 0x0, 0x2, 0x8000, 0x2, 0x1, 0x6, 0x1, 0x18c, 0x4e0, 0x0, 0x1, 0x6, 0x5, 0x0, 0x6c, 0x1f}) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000000)={0x323, 0x53, 0x1, 0x0, 0x7fff, 0x1, 0x0, 0xdbdf, 0x200, 0x20, 0x9, 0x9, 0x0, 0x3ff, 0x3, 0x1, 0x1, 0x100}) 2018/05/16 00:42:20 executing program 7 (fault-call:0 fault-nth:6): syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = syz_open_dev$dspn(&(0x7f00000005c0)='/dev/dsp#\x00', 0x4, 0x4100) bind$bt_sco(r1, &(0x7f0000000600)={0x1f, {0x3fbb, 0x64bd, 0x335, 0x2, 0x7fff, 0x3}}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180010000300000000000000000000ffffff031000000000fd56de3584a908e10a21335f1cc96a099645a4443f24b421ed49f66676e97e73cc771a778f"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)={r0, r2}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) ioctl$sock_netdev_private(r0, 0x89ff, &(0x7f0000000280)="58018bc1999ee367c1d2030d69745beb0d6802143df7ad72d5a153834f0bb8241adf750b43dafda136ed5a7093a375c5039893142c937d3d57f1abf7778c38f23d3561905db6500b3b26a38a34c4e95b553cb24baa90b67680952f383fa50e5da5214a73ad2518a9da2a7c2ab64c62a93858447a3c5f2941eef096827d2dee3e2ec4e926e904105e7c8f22faa5bf1a4d12858899da77fae76e02781ee04200c00a105fea13dc17f23e2a19e18ca3a0fc4e8aefe4578357eb05a3e7faed43bfb13407f574247afea7afec631c7ce1a400ef2dcd70f163") 2018/05/16 00:42:20 executing program 0: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x6, &(0x7f0000000500)=[{&(0x7f0000000080)="808d9d0ced124ffb7b491d17f04d082603aead278133668cb9a295d4b0a71303657f66b537ab3e583d04eeac5915161b79", 0x31, 0x3033}, {&(0x7f0000000200)="fd590dc72a963a90bec76ce969fcb59dce0b3a3c8be4b05be636928d6f41cc713e65af7310c5f3308d1f2c63504c191e7918477bdd16d7ef44eb66fc3246bd8f8073c284cfe078446085ed61a80b614b612a223b625559e616fc4e0c04c7e1535ec1748bdac2b104d08f9f5c4ac8c2b4d28250008309cef31e537023b6843709d658d3771a2734947116b57e08dbcc99f222a55f83a7b39baabe2a486119efb8440227a56eb161ff919f41c965538353", 0xb0, 0x81}, {&(0x7f00000002c0)="9d652c0173797a753268a3b45eefd39ae7f4098bad1e630467b03adbf1ca68824d02cc7965a4428467ad50364099791db73759c745b4e772d7132cf378014629fda4b91cf1b0993383f2f5173cccb7af4ead66f49170295c1a8af4ccfecacbd7a1f758071d410f1fd0d4a19bb38a", 0x6e, 0x101}, {&(0x7f00000000c0)="6b6c05925e4d9cb15dc7740b32618ec6c43d5a63f90f6c2f30b5c5", 0x1b, 0x3}, {&(0x7f0000000340)="51514cbb5ad6f667f0ceb03bb58face0fd8a057259735a0f931e1bcaf3aad10e91824cf36eb8c9be460746351a59fc5fb064322f54ca29708f302256224acedc7c1fadfac7ff2260e6a64f5ffda6d603ae068ec0d850fe8e4891d6fb5b2cdfd556e30947576628219b84c79d421e342568ada44a56a2a5a3305b962c4fa411e1962bfa2f43609906b708fbe160b54375adbf800faf8239a84b7cf35a0d95d7bcefc6bd9ffefc3298676f57585a5d5ed4e1543b94df2d1cdac2ccf16a0d671cbf763f9a2adbfbcea4195f02", 0xcb}, {&(0x7f0000000440)="30048b264d8c67d7c5b3465483665f26101edcc89e61370be37804ac1bc5b1401daca562b21b1712fe1f4a8b9e92b57096707914892a7874d41c357b885086c9ab5f13e6f1108625b73a9aa5b1454aaf09c442fe3d23b6f5cab0a93a3577434cf731c00434acf94c6633aa8667721bd8c9acad0c6ba118b47b961e8969085e5df0e131caa87767c06b94b10709082164d929c9222ea9e4a444dfe300220d3234175794211917", 0xa6, 0xffffffff80000000}], 0x1000000, &(0x7f00000005c0)={[{@time_offset={'time_offset', 0x3d, [0x78, 0x0, 0x3f, 0x37]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x3d, 0x35, 0x39, 0xbe451ed460148c7, 0x3f, 0x30, 0x35, 0x3b]}, 0x2c}, {@discard='discard', 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x33, 0x31]}, 0x2c}, {@time_offset={'time_offset', 0x3d, [0x37, 0x33, 0x2d, 0x37]}, 0x2c}, {@time_offset={'time_offset', 0x3d, [0x78]}, 0x2c}]}) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000640)) mkdir(&(0x7f0000000ec0)='./file0/.ile0\x00', 0x0) [ 218.479532] FAT-fs (loop0): Unrecognized mount option "time_offset=x" or missing value [ 218.497220] FAULT_INJECTION: forcing a failure. [ 218.497220] name failslab, interval 1, probability 0, space 0, times 0 [ 218.508517] CPU: 1 PID: 15722 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #52 [ 218.515788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.525226] Call Trace: [ 218.527807] dump_stack+0x1b9/0x294 [ 218.531425] ? dump_stack_print_info.cold.2+0x52/0x52 [ 218.536605] should_fail.cold.4+0xa/0x1a [ 218.540654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 218.545745] ? debug_check_no_locks_freed+0x310/0x310 [ 218.550926] ? graph_lock+0x170/0x170 [ 218.554715] ? find_held_lock+0x36/0x1c0 [ 218.558773] ? check_same_owner+0x320/0x320 [ 218.563088] ? rcu_note_context_switch+0x710/0x710 [ 218.568006] __should_failslab+0x124/0x180 [ 218.572232] should_failslab+0x9/0x14 [ 218.576024] kmem_cache_alloc+0x2af/0x760 [ 218.580159] ? debug_check_no_locks_freed+0x310/0x310 [ 218.585336] get_empty_filp+0x125/0x520 [ 218.589297] ? proc_nr_files+0x60/0x60 [ 218.593174] ? lock_downgrade+0x8e0/0x8e0 [ 218.597307] ? graph_lock+0x170/0x170 [ 218.601102] ? kasan_check_read+0x11/0x20 [ 218.605235] ? rcu_is_watching+0x85/0x140 [ 218.609370] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 218.614548] path_openat+0x116/0x4e20 [ 218.618345] ? unwind_get_return_address+0x61/0xa0 [ 218.623262] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 218.628264] ? path_lookupat.isra.44+0xbd0/0xbd0 [ 218.633011] ? find_held_lock+0x36/0x1c0 [ 218.637073] ? lock_downgrade+0x8e0/0x8e0 [ 218.641213] ? do_sys_open+0x39a/0x740 [ 218.645095] ? kasan_check_read+0x11/0x20 [ 218.649226] ? do_raw_spin_unlock+0x9e/0x2e0 [ 218.653621] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 218.658186] ? __lock_is_held+0xb5/0x140 [ 218.662238] ? _raw_spin_unlock+0x22/0x30 [ 218.666375] ? __alloc_fd+0x346/0x700 [ 218.670158] ? usercopy_warn+0x120/0x120 [ 218.674212] do_filp_open+0x249/0x350 [ 218.677999] ? may_open_dev+0x100/0x100 [ 218.681961] ? strncpy_from_user+0x3b6/0x500 [ 218.686358] ? mpi_free.cold.1+0x19/0x19 [ 218.690408] ? get_unused_fd_flags+0x121/0x190 [ 218.694974] ? getname_flags+0xd0/0x5a0 [ 218.698931] ? getname_flags+0x26e/0x5a0 [ 218.702980] do_sys_open+0x56f/0x740 [ 218.706686] ? filp_open+0x80/0x80 [ 218.710228] ? do_sys_ftruncate+0x44e/0x560 [ 218.714537] __x64_sys_open+0x7e/0xc0 [ 218.718324] do_syscall_64+0x1b1/0x800 [ 218.722204] ? syscall_return_slowpath+0x5c0/0x5c0 [ 218.727117] ? syscall_return_slowpath+0x30f/0x5c0 [ 218.732039] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 218.737396] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.742226] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 218.747397] RIP: 0033:0x40fc61 [ 218.750573] RSP: 002b:00007faeaa934ba0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 218.758276] RAX: ffffffffffffffda RBX: 0000000020000610 RCX: 000000000040fc61 [ 218.765527] RDX: 00007faeaa934bfa RSI: 0000000000000002 RDI: 00007faeaa934bf0 [ 218.772780] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a 2018/05/16 00:42:20 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") accept4$netrom(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="d402000012050e0928bd7000fcdbdf250700000014002300fe8000000000000000000000000000129775369e1cbcd3d3c9d8fef739c2094cacf0bce2f5230e593952100d8bc2e094379598176084f77247605ce1f398a4d47213c5f50122cf89c0de953e6ba9fd0868e4fb56a090139ef103d8588db31383f339e37f395e9ca150f4386c43746230471db9dc11a87054c838fcbcde53e138e4ab65d79f8350eaeee56b899f68bdac04866460b333baf46ba98fda000000180056005e736563757269747928216367726f75705b2c0068006100640079004bb3f1eaaf23e7f116a5e9249a35c1c539317cb2d5bf312dba2e606fb3ba14f39c436ec84212fe45b6193d821c61893f7a41221a2444b667f225221a79b73e7035815fd73b9d4ac8af8cf2d32f3322d31f0f3a8d4d5edace54ab5f146b38e80088010900deb64f956dc32cd06f22a65233ce347983d68b792f16402d5d8b9c7b557c6893a76abd03a4f0336f7668bca8356ea88932ce10befd89d8c52e4b278dc499e2b179884eec9a9c54b7f039306db33dd31ec2cbd2dfd9ea11526357a5e865846f073e7546b57e138542b1f8a92f14fe1e2748ffa93e407c785157864b4c55b11569ba9df5f5414706af6dab61589f21937b9854feeda8cec121d57363381d518e7a799ddec83a11a26263ae5e7429547383a8986047ae59be74a9cd216ad5c2f8970d55fab9b59294db1d3760c8ddcec8e2878490c6bdf629cbde4ff469ad2dbac0b48efc29b11708003400e0000001d954864d4db0e9e1b280f129eb9b1164855ab1cb6a799206ab5d369f2c65a79f8a3ad71046a8a5c86fd31705d94160e3aa0150f855ea33f18b1b844f7b3d87dca2e76c317fb56898f1509eac41274a110e9763880fdf5e225cb0423670fa954df660474f950ea3817833d440925593be6f297dfb60600ecc60da1097521438b857da13f5c57b9c69f77d5886e4a1f93379e8bc00000014001800fe8000000000000000000000000000bb00"], 0x2d4}, 0x1, 0x0, 0x0, 0x40000}, 0x0) [ 218.780033] R10: 0000000000000075 R11: 0000000000000293 R12: 0000000000000014 [ 218.787288] R13: 0000000000000000 R14: 00000000006feca8 R15: 0000000000000006 [ 218.809106] FAT-fs (loop0): Unrecognized mount option "€s„ÏàxD`…ía¨ aKa*";bUYæüN ÇáS^Át‹Ú±П\JÈ´҂P" or missing value 2018/05/16 00:42:20 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x1}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @loopback, @remote}, &(0x7f00000000c0)=0xc) 2018/05/16 00:42:20 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xfff, 0x10000) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000100)=0x4) clone(0x800000, &(0x7f0000000000), &(0x7f000078e000), &(0x7f0000000140), &(0x7f0000000180)) 2018/05/16 00:42:21 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000380)=@dstopts={0x7f, 0xe, [], [@jumbo={0xc2, 0x4, 0xfff}, @enc_lim={0x4, 0x1, 0xfff}, @enc_lim={0x4, 0x1, 0x1}, @enc_lim={0x4, 0x1, 0x1}, @padn={0x1, 0x2, [0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x1ff}, @jumbo={0xc2, 0x4, 0x1}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x48, {0xd2, 0x10, 0x3, 0x800, [0x8000, 0x1, 0x9, 0x3, 0x2, 0x6, 0x9, 0x8]}}]}, 0x80) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 218.909367] FAT-fs (loop0): Unrecognized mount option "time_offset=x" or missing value 2018/05/16 00:42:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) ioctl$KDENABIO(r1, 0x4b36) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e23, 0x6d, @loopback={0x0, 0x1}, 0x8000}, @in6={0xa, 0x4e24, 0xfffffffffffffffe, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffff9}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @rand_addr=0x8}, @in6={0xa, 0x4e22, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0xd1c3, @ipv4={[], [0xff, 0xff]}, 0x7}], 0xdc) 2018/05/16 00:42:21 executing program 5: mkdir(&(0x7f0000000440)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00000002c0)='sysfs\x00', 0x0, &(0x7f000000a000)) rmdir(&(0x7f0000000080)='./file0/bus\x00') r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchownat(r0, &(0x7f0000000000)='./file0/bus\x00', r1, r2, 0x1800) 2018/05/16 00:42:21 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x829a, 0x400000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r1, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) msgget$private(0x0, 0x405) 2018/05/16 00:42:21 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20000800, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet(r0, &(0x7f0000000000)="ff", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffe4e, 0x0, &(0x7f00000000c0)={0x2}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='yeah\x00', 0x5) read(r0, &(0x7f0000000180)=""/116, 0x1000003c4) 2018/05/16 00:42:21 executing program 1: r0 = socket(0xa, 0x2, 0x0) sendmmsg$alg(r0, &(0x7f0000001900)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="ee697c672ff455982eaf0c192b0c7fdd521144bf9f0b29ff425e8562f0ee48dda301c9bd3cd14cf7da768476244a281f108c2a467f7b6b18412233ac3edf3755d3ce9dc3", 0x44}, {&(0x7f00000000c0)="2fac432e7997286cdfe8c1a45f1bc6ad9acbeb8a4cce434977e143823ded433d9ac0e35e4ab7724e5d97163035cb0b4e0914f805bcd6943a35f2392dea02a64a0f9754438ef8850667597ac6ed6af6e74171b5f2b6abcc0c84a9fe9d860897dbb58b34f4827a5455b829ebc6507cb26db00b1280b02697a39f830b3e17086c4731866f8d962d97d7e8ba6f967a751da3979be79c3840865dd84ed69ab569b1acbe5331c3f9c16d33a256ae30f754fffe", 0xb0}], 0x2, &(0x7f0000000280)=[@iv={0xc0, 0x117, 0x2, 0xa6, "0342ef3d1052698bd72ccc8d847204630e61c2488c4a9ed727c88794772caa48601819b54e9f73e6b722d7297b8ebcd82240b828597f0565781cb1faa16b5e1f1cd66bf882dd8436f767e9502d11d82f88a6f794cae9aeecd523938dfe7426b5fd27ef2ad6118d82ae10305bc785ab3fdbca6dfb8ffbddd71d24952eeca924c2d0a660e237ec9c7d837cf52fbb94e92fa872a69fbb4debf9547b3950baf48ae3bb5e2ca5f294"}, @iv={0x48, 0x117, 0x2, 0x34, "129bb0b144ccf78fed2cf02fab4f95dcf3cbcd41a6b943fdb8dc315b1058f8cf311a06a15bb02df14ee1b4ad1a6ec726e8cb6a8e"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1000}, @iv={0x1018, 0x117, 0x2, 0x1000, "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0x1150, 0x40}, {0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000001400)="e3e3a2d839901ab2d7746ea57fb6f41a81c306ae804b2729f20c12cc89f5318db3af5fdc3e5568359eaefe38f58d86dfc5b93c4a4b9a00d46776efda4eea843cabcea67be5290012ec8c27996c5c0db3f535c599fac50c6194fa2cfc81a427a070b31bc7f25d1d9635174ea81f144250a3c60cec043738e01bd1274c09ac9688490a08dd3b3171475a922b02c60f0c01250d1dbf624d8a21cbcfc6da22080047016f1e42ce053ed0af22979fa430b6b559a54b3889d9d6c6832c008ce46c76902c099fd43de2ec3252cc80dfe61ad1a297bbf5ad2e97039fd301330fe60084e2610c063931", 0xe5}, {&(0x7f00000001c0)="14e8dafcd4bbe5b8709250026f37236c2395eb1bd36699d0e3f768338308bbf4b31d3272d36aca1141c1d4e710f8b7775925c82fb4b2d85b268b62ab6ae446517e69757d2bbfa295419a4040", 0x4c}, {&(0x7f0000001500)="fdbd154e21a7e724", 0x8}, {&(0x7f0000001540)="43fa3491979e4a6308bb8e9dbb500ef8eab7debb75b4badea787dbf6f760966f8dfddb256dc8c85aaab169797d15c60d0746c72cd4e95874972d260bcb9655489d6bb9f74480babbdb80cf999d196a5b236449c32d209f9357c443e8bad9a4bc5d223ccec98d689c5b068702528aec8a54cc304ee8350ee91035557d16655ece730c06c14d21ec962965587beca8ae3c5c1b367073cc3897a6bd5d357accaf26e87fed54892e7cef549060e9b47ef67ed98512c0c1b32528cea23164347457a031477af175493cf722ac661c6424cbfba65883f1cacf29713c12f9cb", 0xdc}, {&(0x7f0000001640)='f', 0x1}, {&(0x7f0000001680)="3f02b4406b5e4a7471ff0133b233b85fc6fbcd82b459fbceb4946c4b3e9a61fd64d4d2ff428fb0cae57738ce95c9f9fb3291a9332e112d180c6af0428b35f3dcce5ab7f506", 0x45}, {&(0x7f0000001700)="b61cf68076ad54b0f150048aa6b8f0f14db6c43603734654c1b7a5a36b29518e12462b5f01581c350e56a80443de808e225170a9e7889da706f20ac5a95720b280e3ebdd5517e758b193e7d5c98f9ac93156338383f7b18dfb08e8f8414553a51f2783fd9d2aa8ae713919f2c6", 0x6d}, {&(0x7f0000001780)="cdb1fb8ca584983e3685672314aba53d7ff139e85ffb89d9b04cf59dadb7d6b99dba23573a0cbd7f3d8049a4558fc6f2f5d8f139d109652a0cf9d693b37b4f1f037a4facf201d19b5c27b0f7572eacbc5cc40893d8b138d209", 0x59}], 0x8, &(0x7f0000001880)=[@assoc={0x18, 0x117, 0x4, 0x8000}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x48, 0x40}], 0x2, 0x20000000) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:21 executing program 5: 2018/05/16 00:42:21 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) 2018/05/16 00:42:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000280)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:21 executing program 0: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000000)) utime(&(0x7f0000000140)='./file0\x00', &(0x7f00000005c0)) 2018/05/16 00:42:21 executing program 7 (fault-call:0 fault-nth:7): syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:21 executing program 5: socket$inet(0x2, 0x3, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/raw\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0x70) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={r1, 0x2, 0xff}, &(0x7f0000000280)=0x8) read(r0, &(0x7f0000000040)=""/230, 0x20000126) socket$inet_icmp_raw(0x2, 0x3, 0x1) read(r0, &(0x7f0000000000)=""/56, 0x38) [ 219.374791] FAULT_INJECTION: forcing a failure. [ 219.374791] name failslab, interval 1, probability 0, space 0, times 0 [ 219.386335] CPU: 0 PID: 15797 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #52 [ 219.393623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.402984] Call Trace: [ 219.405597] dump_stack+0x1b9/0x294 [ 219.409247] ? dump_stack_print_info.cold.2+0x52/0x52 [ 219.414473] should_fail.cold.4+0xa/0x1a [ 219.418573] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 219.423696] ? lock_release+0xa10/0xa10 [ 219.427684] ? check_same_owner+0x320/0x320 [ 219.432020] ? graph_lock+0x170/0x170 [ 219.435839] ? print_usage_bug+0xc0/0xc0 [ 219.439918] ? find_held_lock+0x36/0x1c0 [ 219.444003] ? __lock_is_held+0xb5/0x140 [ 219.448089] ? check_same_owner+0x320/0x320 [ 219.452432] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.457475] ? rcu_note_context_switch+0x710/0x710 [ 219.462430] __should_failslab+0x124/0x180 [ 219.466685] should_failslab+0x9/0x14 [ 219.470518] kmem_cache_alloc_trace+0x2cb/0x780 [ 219.475199] ? init_wait_entry+0x1b0/0x1b0 [ 219.479441] ? loop_get_status64+0x140/0x140 [ 219.483850] __kthread_create_on_node+0x127/0x4c0 [ 219.488689] ? kthread_flush_work_fn+0x20/0x20 [ 219.493278] ? __raw_spin_lock_init+0x1c/0x100 [ 219.497854] ? __lockdep_init_map+0x105/0x590 [ 219.502336] ? loop_get_status64+0x140/0x140 [ 219.506734] kthread_create_on_node+0xa8/0xd0 [ 219.511216] ? __kthread_create_on_node+0x4c0/0x4c0 [ 219.516222] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 219.521405] lo_ioctl+0x1287/0x2130 [ 219.525027] ? lo_rw_aio_complete+0x430/0x430 [ 219.529510] blkdev_ioctl+0x9b6/0x2020 [ 219.533393] ? blkpg_ioctl+0xc40/0xc40 [ 219.537265] ? lock_downgrade+0x8e0/0x8e0 [ 219.541401] ? kasan_check_read+0x11/0x20 [ 219.545535] ? rcu_is_watching+0x85/0x140 [ 219.549668] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 219.554849] ? __fget+0x40c/0x650 [ 219.558299] ? expand_files.part.8+0x9a0/0x9a0 [ 219.562866] ? trace_hardirqs_off+0xd/0x10 [ 219.567082] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 219.572178] block_ioctl+0xee/0x130 [ 219.575801] ? blkdev_fallocate+0x400/0x400 [ 219.580115] do_vfs_ioctl+0x1cf/0x16a0 [ 219.583988] ? rcu_pm_notify+0xc0/0xc0 [ 219.587873] ? ioctl_preallocate+0x2e0/0x2e0 [ 219.592266] ? fget_raw+0x20/0x20 [ 219.595703] ? putname+0xf2/0x130 [ 219.599138] ? rcu_read_lock_sched_held+0x108/0x120 [ 219.604138] ? kmem_cache_free+0x25c/0x2d0 [ 219.608356] ? putname+0xf7/0x130 [ 219.611794] ? do_sys_open+0x3c3/0x740 [ 219.615669] ? security_file_ioctl+0x94/0xc0 [ 219.620072] ksys_ioctl+0xa9/0xd0 [ 219.623513] __x64_sys_ioctl+0x73/0xb0 [ 219.627386] do_syscall_64+0x1b1/0x800 [ 219.631262] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 219.636091] ? syscall_return_slowpath+0x5c0/0x5c0 [ 219.641016] ? syscall_return_slowpath+0x30f/0x5c0 [ 219.645935] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 219.651286] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.656116] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.661287] RIP: 0033:0x455877 [ 219.664460] RSP: 002b:00007faeaa934ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/16 00:42:21 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000200)='/dev/null\x00', 0x200840, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000003c0)={0x0, @multicast2, @broadcast}, &(0x7f0000000400)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={@empty, 0x22, r2}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x100000001, 0x80000001}, &(0x7f0000000580)=0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000005c0)={r3, 0xffffffff}, &(0x7f0000000600)=0x8) socket$kcm(0x29, 0x5, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x7) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0xea, "9408db65a57d243dc92a43d6e4b79be176646fe58e4faa323094de2368006d0fce570e606cd005445ab7c7109e6d3535ca2d8339c7bc04c17f6557f489165cbe529e0c75d6c5c72266a01ae2ec84fc26d07393b675bc299b090951a26bac36b84588c1ac6f66e3b50868519f0f8ffd903e20cf1fcea6106f04fc6e0a04209f6cffb66ae0eb7da45a36b1f77e8689ba47e7bf786c34753991303c1c6790825756931f85c28419e71ad318fd185a63d3c8ccb6475d3c5f441dfc7e7bced492f186de43b42b914becc51c02af95bd5254c426fa65c9b694b4bb520147c238a9aa949fd5a11cb316f16a7e05"}, &(0x7f00000001c0)=0x10e) r5 = socket$kcm(0x29, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f000031aff8)={r0, r4}) setsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:21 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = epoll_create(0xc4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001600)={0xffff, 0x8001, 0x3, 0x3, 0x6, [{0xfffffffffffffff8, 0xffffffffffffffc1, 0x56b0, 0x0, 0x0, 0x200}, {0x2, 0x100000000, 0x2, 0x0, 0x0, 0x2}, {0x6, 0x3, 0x1, 0x0, 0x0, 0x4}, {0x8, 0xfffffffffffffffb, 0x5, 0x0, 0x0, 0x402}, {0x79, 0x5}, {0x1f, 0x81, 0x6, 0x0, 0x0, 0x200}]}) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/zero\x00', 0x81, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000001800)={0x0, 0xbf, "6d172db4afde2cd39217b29c2abdb32d872535765da6d875608079e1bbe461a25753f7f27c41c126fa3387b4b7dd39dc604c07918f58704ca7cfa34c934de7c249a8e7bdd1e15b86eb660e8b5a363ad5d6ffe265d756d83451f2cfa9b24ee87b24946fdc89b7fe5310ba1184c5887e30a5520679c412d0382ad6eb01231d538be26238b688ad04e03d36a265d095f16292438749a9ea72905516005420d13c28ba6d9df9819ffafba7fb69360004cb22fc5da96e5af75ff41fa326d54d514e"}, &(0x7f0000001900)=0xc7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001940)={r2, 0x1, 0x3}, 0x8) r3 = socket$packet(0x11, 0x3, 0x300) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x7, &(0x7f0000001400)=[{&(0x7f0000000140)="034cca176ec5c91f8ee0e3753f87536fa173088283c39d12fa77a06e010a64989e7f40f561dab953f23e4c1b0c18ffa7f3689b5bc6728abe8672fcd7f51620692fdfacfb9524defe171d773c1f5b04b4d961a85aede63c04c46a949a7e2de7296c6bddb88c90a4da3e8158cf700a9fd8626b01a74c007627a1fffa68ae7abb143e0cc2e8f3029ed1f4c70370e8f7a3eed81da4c8913bb5e82e27c107c368ad8b93fbb9608cc69da77534c0100a8076c0b4926ed0d7336205", 0xb8, 0xa05}, {&(0x7f0000000080)="a79116ba8f776874a37ffd3ef9fc5a258219232e6885249b011b7d4903e2a478f5d0e281e5c2e088ea21f0efb1a4c776e0814e608b480fd996aaaa44533f868a78b703a2c3df9a9b09e5edff08863620a97952b8ec9924de73a47e33940d0a54ada767", 0x63, 0x100000000}, {&(0x7f0000000200)="c87e80a85cf1d25b8f7ee1ef0223af3e8c8d120129f1b6ed828e394b2a86621ad1ee93b60e0d1143170e57b516b655452a249753eaa115c57413adc9417cc5143017cd7393e7551b50a90e720e292b022505c7003d096459425a78edaa6f13fecc939e878124877264", 0x69, 0x3ff}, {&(0x7f0000000280)="30673dfa781799901f97912bfc312d42f4e18477d8c2754ce44dde26a0c76bc56cb38b8bd5f21ab73d6741974d2f2b97f83ccfc6de59803d58704175f26e0ef1cc133af05c9ec43e744deb980583ca528422a410cf2bd0842919b0a94a81b6d9396dcdec1be0ed57db70e35935cbd12804dd5a398d3b466b24241f75b297f4f7baef776aab1c083e3466d16d32cd0a75cc2a0a7a47468d34a34977ec3f02aa7ae8d7ae70fb2324f06c94df0d0494e15b3c8a0d0a79baf809a97a90d78980e0eb8ca79702d9248008e12ee696fa2c94cc7e9439c7f32399891125a841e2eac71e94b06cf2d3dcb7f50afc00b05a45381b24adba69d9652bcccc18fe60a7470915edfdcd672d201c9742c2fadb7064425826e4419fa2d2057fcc235bfcc096af5a291e4df054904f06f0bf8c5f7e6f3776654516f78d7c3f1b2d65084091b6dea5520c7adb89c74d82dc2964097863570695bbeb58952530fff35c7b13590c47330010b5a0ca30b79722d08fe46a5a8c3750f9215f5becb821b9e18062fae91e7995524002caa4f6d5e28d98c3f4b0d6eef41515f984ce4b70c45802d388b0170d5870a3ff4a2ac773f784d2610d2ff15c1fb04d8ef14984af387b6d76b7aed9359ac31486c27c5cbbe9441599bc777fe972c2c8407c2cdd6ca2050c5a3b785f29d989e9e66e5ab24e59cd25682e4cb3459e3d0d5dc42e6c35d7fafe236099d2c52e26d6ab1fc6e7b906184285c2c119f8a9a30cda7971372aeff7d8b130b68f66f07acfe2b56747182d9665d8c1d4c7c7289db1344570e1f81463cdb68a81953d3d65821f5ce6bf9a941b10785490827243da8e9f62fc2b11659a238c2b7586876dd3b664702eb64f9785887744864f3c1484878e62407c9ce500f730acd61ff8eadb85f65276a3f588fa79ce91258116b565191e5c4ae14e4524028b3102a2a3012f057198480dbfbeb0f0075753029b2ffc81722b1baef08ca72e1ce3c3082ac9ec9c696fdfa15f201cd5a24189d7dd12f5fca2c109e881e009b9c831b06f3ad9ea2c735d846a11d374733f2745ee2b54e403302dfb8f5698d0b9656ad9c69c1d4dae0881e91ed8cab70702b842f40f503b314f6617d0913496efcc06a2ada59f40a6e6fff9791858d58ed2dec5820dfb2941c2054ef0583ed5d747c289f35c7794908411fc65ecf4151328fcc39cbaeaf8cf5b8487b38cb2937bb7c05da56f6f1142bcbf7f936dd3607594f16dceac6baf72583775ae8372f381480ef4e1785a6175dc1fb2466c5c715f76a0e34c843e00d312739191d15b913b0a846fcad4223040a2e6aacdbe77aa2d7bef8809375fed879a97c848011b39c34a149f8602abe59c4ba3e3b2d1c11b8b98766ffa5923eb4cf75527005a41a07ecf8c5f026d3053f7c646b8deca0e79ccad78079e634feee4b042a8f52f6ad548fbef3e53469cf7e44e5af46e86da6b32c7945b36e64c6adba05105985754372dbfb192778ed265c1f3ccc3d3b9d54930ac43858b206867812212dc661c1e652fc94b3def5c96e410b01cb89c4a26643d069376cf929a84f255b37e323ce6f33974c1ce88cae0c1a4ee226c40b9a4f5183e79d9554e137cecbb2df7aa8265ac12a64a80d4be273b9127c07e8edc19d7cb431dd6bc09160b96ba4c00aa5bcf2927eaf835218aeac11f2ff8322b25ec6b0a8f9b07e20eafb1d0a39e11bb32589a3659f1750f760b1551f7c94d17df87a4b108d063db9a873374ff8b1f7f98d1b94b386e9668e534a8e29f6df91d8955ba6f0ff50d76b8d249715411280623ef1105fdb01baba09255607cf94f67b3df5bdc9f4ff2da82421d6a0f6909e5fb2d0887158a9d85ffd2e8d34a80f265b87329da6f48896f8a84cf0783fcb444b4c28e12615db2bf650a95dbdea77dee399091a5570e396943409a143dacab0e351be0c9a7e05a12ecdf498d733ed256fdf3eef6f1b6b5ded80611110a06f2fd744f93c21fe1277ef48fba62ebb5a7100258f37ef06bcc8ed0e868fd9776b1d6ccb2f11f8ecd1033349ea690a8b7b1ed9f70e35123ad94ef0b82b91da4b6acbedeb96823caec4177521ff16d9022327e8e93cd2e27c7bf227b267d6e886d78d08ad208ecc0fdb2dc36fcfc0f93b1d28cdc093130eb1bbb1ba6e508ba5530ffca781a90c5f47fc0e199e913eb57fedee77ece1c8cf486b9520a8d1af0f744415183eda3a5f13fd5f58668df690df21cdaa717b9a1fe8585f6a9eb1fe02871804da659f1f966cf4bf69fdd7b954e3bdb7f532e8e3c8b69fb150e53ef461d879cac580fd88d9495627f053b25e96f311a32e8a04ea75e0316405e56bae9de78d629aa3421aea7832e44b13dc705ddcddaabd2be7f3f05a46d47e75c11dc75c81cc32f6887bdca2d5a2925b4f8181a4f13fcfd30eff7b3049ca3cdb990fb4326eaeed492aa5713f2365fcfcd26a83f10f76562d4d1a69da341908bce0bad9a88cdb5e43ba57379a89b7e49b7b7a52e06fb55e9629e4c0a96b9bbf24293b75b945c2d5c05311c28213c4505680537b3885c25b6e3241f60fc62ce914abab68a69b9113f1805767d6996305e20de12ba445c21d8279eab75541b707db9dcdff42d72b4ac6063f11095ee6a2b52cdbe4d228f0aa260c801ee744504c9e94fcfa77742ff6e64338ceca6149ba864b36b3f6def4f8cb3ec78dc8770e4c223a6345279171660f1276432fb891613472a0569d1dd8f9cd40f90f731f3b8c880454b0291128f6e61d1e19cb764d2527c38f083f3b65653c00ddecb03979e6ac0c935c4c55d4817ddfa97d80d17888217460339167ce7e2c3889c0ec8d10f66e0de31af310d6cb5f696f187c42236204531f7624198cf0dd7b995df45366c67b2b44e1ce0ddc807db822c191bc9ed5998d23b6f0c81fb9e3f5755c9bd1048c8bf85a9ee5f463bde1f07ef0ba273b4ee82b84ad9bde748a40d472d3d3d8c1256dc8e667f3214e7f4e1145fa82730516d79c97091c7b94ebede904f0dcbb09550330d22ef4dec07243225bd81ae55deeddcd4a7cd855ec0cd8bf02713a6f91f29c354aab081bf723c2f58ddb7b27cf74da28cb3276f54be2d199226e9b8f2330133275377ea1e83e88ecd755f4328939544159487dd1165bdfc9d5c4b98cd732541c25677209f0f652c4ea2742d839cd98fa93867dff846e86584589bee4e75df3c00257b103f271c037130203c0c824d2ee6bbfe89dde02b35369c95f50c09933122a7bf7e04c738949483c33a6f5c205fcace9d2fdcdaf8f7d33530b5be97a7e99416615afb558e49976a48001de015ee67c4bae6c5a910b0c5a4924c32ff82f92f52d2a672cc834981c0d5d9bbd5c90d82bd6d7b88fe4a922d1ff662e3239300312404edf41654f0fab9704a11b6fd556bc1ab4c72a3eb495186b9e37de629a7935f1087969ed8d2016d91a9d6573f07d50eef0ca2979adbdbce32d223f9b12a8281e19a23001f900ba3bbd8221e85cef2747506f4c1e4b18fbce9a447f17ce413bc0bc9dc7fc9f0898a035f3475d7d9ad01c3666f2cc351a42b29e51246c07fc4fbb27ef6583710c9b753240562bd09416af6599fdcfc2c93686113f4d4029279e84d10184b41fc17d353f9c75f86cb21a69a76d55888457360875ad8d91ce9958f94fb77f3b8f38fab43483e40aeededcd2cde41dd1817e5a533190f83c1f32016f6c8527ba0a6a14d68b5835244b4f092946b767fa33ddf61060c4522877e5c9e9d4b438fdaccbe463ac0503dbb653ba13186e99355ac46c4768092d97582fe5921f18750c2f2385d282c976b69e1f26d1cf8d03bac20ff3eab1ebc2d33ce6e554104f39779af3b84f6622490737a9b13489be9e2dfafdf196e6c6d725192f1e1c1610e19f3096e116b3f8335ce518be1426a89aa0bba189c30fc7f5d382b845d8383d9ac5c1c2f5bdea6dc60e84c33ec6a063d2372ca37b36f46570695e45cb95515dd886bc9a1f3ab89a78a18182701c55e76d648df59626b216ceda0482199c63a863a84d7e8e78e0af7b169c522fc6f8c4160593c4b2b9a91be1d7daf1269de6c055ee18a4705e13f9b5cb1a7af1fa0d3a87eb0d642364275bf1684665bb0119932af1438c1a29b75696582524cfacd7a253c87ad01effcf958f7274f7c9dfb2ddc77dced168ec49361a8c8dc47b93fe69b97018897cbaa5b2b1a649934c4138fc453852de1d51766f3853bb68bdbd1c9033d29a6ce31e6da86b891a59fa0013db13ed2d9684f6380226ac8bd549c2e3404f963459027f4e826acdd61b09c69d909627c0c27aa460754be650e397369251a738737eb612e01a08d8b6bce14868e075cb47d6df38b9264ddd58859d1bf4ad6c13afa868b97f37b236f2cd533caa2de3fc6d1695cc2a09744c64e4ae5ff3666498c290212cca150b7312dc1d47b65e5797023f39e4f9ff47b26bf1a09c27e48018a75f2a918d6149eef2b8ffd2fb91eea7ac8a996300ad445e1a50df626e6f1bbf5879948fc734f854f17e1e1f5456edd2f175844373a3906e4141da87b3d0bf58ec1924aa7d416229ce8f33d8192623b3ea2d600812dad70cf552bc82f8a0f6891648ee7e25c897b03975429261459dd0ae8ed09f13617411ecd46d026ead107ea189edfd0f65997edc616758eb585c7ec9ca3b8548c53908ed0cecd943914b5827c4bd3c80234888dd3637a775dbd9323c2bce2c453921308267e16b07070e60c9397dc5ff805b670c76a1b33cd63cacba90cf1cb1b294975fa0e179d534ce9f9df6e9a5941fecf6f4aabcd68d9e2c366bb84e0b8a902390464192cdab8885743a8d662e5a7a58a5f83786f1fa007b3cb2c689e33c0602db6162c545ca68f67c9d42a15b79df7758e033ed330ac207692dd6f2853f425b94b7114516e36a6c71a7a42f3d6f657b7b6f77dfb14819bec7fd6c774894331c8c94b0793112a10131181d91875404332d72a053c61623923a15207295d4bc20ccd509122a44c51e18a0bd8ea02492e3e919a6a41fe0361adf401a76372319f22743480565c2a4d864f84674d1380a7b829c294e25c588d99e264526339bb886f3e19af34447a9be63af1f4a2bc4a0b23b8a8c67f5361ae43c075e3fa5c8263cd73c464984f38c7c6105bd101d9f2c807ab269777f0a7b6c9f62189b4a1ad0064dea9be15f3834d69fa511db3e158368da4d279a0bbe2153cd5b19b62f549847b12b85438b9f56241ae51b80092aee4cf5a8b49f6f73ae556393330ecb64ee1bdc3d8e83e0997f6ad9f94ef3ccaa4ab57e70d4690b653af16ea0e199292cb717e76d00140795d822662727fe04b9ee120f35949374d30148bdbbb170a234a8625d7e4212c22531e2eab3a9b039dadd01124af328768122a80f8e35010243c501252ae42e57e09f8ef6f874b4e3789543b0b687201e8be658b292584e97ac1f1760e548ac46d6bc11efe714c34bfc3378c079343d6499e58a5cf28fae6d9d38c29f0ff78ec692468985c5e54b4f1b61950948939f34ed4ffb462b314258d2d8256d779f42bb1055c394641f451b7d6368d3742243672b017702cb633e206736c3fb323e929102bc821d06c8efa5afafff5427cd388051dc02eeaba43831cbbf759ca68a3e74a4324df35a7cd892db41e51086ea55017eb5a5c692475a7e5ccddb0bc013921493eaaf3bfc171fe393855d001ee4020e181104e52ca11b2a0accb97371faea5dddc97de5f05d0cfa71abf142816b751d843cab00c1b63eef8c2671c833800a0bd0ed944fb3ad627067cf3070ad0aa566619f578c536fcd59268511d87", 0x1000, 0xfff}, {&(0x7f0000001280)="023efa2abef3c8a11390ec27", 0xc, 0x2}, {&(0x7f00000012c0)="aa8082d004dc99b5e7239a7fe2b1a712fd3007121dc35a4076efcbd25d9a03c1c7e690d98e8514e0961d9b5b4f38ca0027a634e6ac186c5c50843f9f3f9d98a42e0d3f4674a6e77768b00e9751612059ef2c129725e779a33d8bbf6f8996b467eb7cbec772b9a71423c0cde3d089bbbc1c76e4c2a37f62e0938e000c1b00be5c6e372e18fdfac78398d4645555ad86d857001c59828335a1f4035e", 0x9b, 0x6}, {&(0x7f0000001380)="48beb367895627fa1643c2bfa00acba461847c25238015a5dfc332d01190f2861e89d882ed1055c1e9cef06a45fb572d92a41a4e29c9c9b6f46d25c45315cc68f277fa69d70b1124b4e93f57ea4517487373894476d04a49b44084ad32240d6144b0e3cbadc2", 0x66, 0x4}], 0x8000, &(0x7f00000014c0)=ANY=[@ANYBLOB="6e6f726772706c76622c7374617466735f7175616e74756d3d327d39362c646973636172642c6e6f61636c2c71756f74613d6f66662c626172726965722c6e6f6c8963586f6f6b69652c757067726164652c00"]) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000100)=@req3, 0x1c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001780)) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000001540)='/dev/full\x00', 0x4202, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r4, 0x4018aee1, &(0x7f00000015c0)={0x0, 0x7fffffff, 0x100000001, &(0x7f0000001580)=0x359}) 2018/05/16 00:42:21 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x801, 0x0) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0xa, 0x0, 0x0, 0x94ffffff, 0x1, 0x0, 0x0, 0x0, 0xffffffef, 0x0, 0x0, 0x0, 0x20, 0x0, 0xfffffffffffffffd}}, 0x38) poll(&(0x7f0000000000)=[{r0, 0x10}], 0x1, 0x4) r1 = getpgrp(0xffffffffffffffff) ptrace$getregset(0x4204, r1, 0x7, &(0x7f0000000080)={&(0x7f0000000040)}) 2018/05/16 00:42:21 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000040)) r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x0) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:21 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x2, 0x2400) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x810, r0, 0x3f) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000040)=0x1) keyctl$set_reqkey_keyring(0xe, 0x2) dup2(r0, r0) [ 219.672156] RAX: ffffffffffffffda RBX: 0000000020000610 RCX: 0000000000455877 [ 219.679407] RDX: 0000000000000014 RSI: 0000000000004c00 RDI: 0000000000000015 [ 219.686658] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 219.693909] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000014 [ 219.701168] R13: 0000000000000000 R14: 00000000006feca8 R15: 0000000000000007 2018/05/16 00:42:22 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r2, 0x2}) 2018/05/16 00:42:22 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0xfffffffffffffcfc) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x20000) 2018/05/16 00:42:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f00000001c0)={0x3, 0x7}) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:22 executing program 7 (fault-call:0 fault-nth:8): syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:22 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000980)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r2, &(0x7f0000000040), 0x0, 0x2040, &(0x7f0000000080)={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x19}, 0xe9f}, 0x1c) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$KVM_TPR_ACCESS_REPORTING(r3, 0xc028ae92, &(0x7f00000000c0)={0xeb, 0x307cbc4c}) dup3(r0, r1, 0x0) accept$alg(r1, 0x0, 0x0) 2018/05/16 00:42:22 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000c80)={'vcan0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000d80)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000d40)={&(0x7f0000000cc0)=@gettfilter={0x4c, 0x2e, 0x300, 0x70bd26, 0x25dfdbff, {0x0, r1, {0xffe0, 0x5}, {0xfffb}, {0xffe0, 0xa}}, [{0x8, 0xb, 0x7}, {0x8, 0xb}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x1f}, {0x8, 0xb, 0x5}]}, 0x4c}, 0x1, 0x0, 0x0, 0x41}, 0x5) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@multicast1=0xe0000001, 0x0, 0x2b}, 0x0, @in6=@dev={0xfe, 0x80}, 0x0, 0x1}}, 0xe8) sendmsg$key(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0xf, 0x4, 0x0, 0x0, 0x0, 0x70bd29, 0xfffffffffffffffd}, 0x10}, 0x1}, 0x0) semget$private(0x0, 0x4, 0x328) fchmod(r3, 0x20) 2018/05/16 00:42:22 executing program 3: add_key(&(0x7f0000000200)='ceph\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r1 = socket$packet(0x11, 0x0, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000001c0)={0x1, &(0x7f0000000040)=[{0x4, 0x0, 0xffffffff, 0x1f}]}, 0x10) r2 = memfd_create(&(0x7f0000000000)='keyring\x00', 0x3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x6, 0x8001}, 0x90) 2018/05/16 00:42:22 executing program 5: r0 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000040)) bind$bt_rfcomm(r0, &(0x7f0000000000)={0x1f, {0x6, 0x7fff, 0xe2, 0x1, 0x251b, 0x1f}, 0x2}, 0xa) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r0, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000480)={0x0, 0x0, {0xffffffffffffffff}}) 2018/05/16 00:42:22 executing program 5: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) close(r0) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000100)={0x20000009}) getrusage(0x1, &(0x7f0000000000)) 2018/05/16 00:42:22 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x100, 0x50000) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000040)={0x6, 0xce}) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:22 executing program 1: r0 = socket(0xa, 0x2, 0x1) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24}}, 0x200, 0xffffffffffffffff, 0x1, 0x80, 0x6}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r1, 0xffffffffffffffff, 0x30}, 0xc) r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x0) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:22 executing program 0: syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x200) r0 = socket(0xa, 0x80002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x4002) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/05/16 00:42:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215fea2faa9972c34b", 0x10, 0x4000000, &(0x7f0000001280)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/05/16 00:42:22 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0xc0100, 0x101) sendfile(r0, r1, &(0x7f0000000180), 0x20) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000400)={0x5, [0x10000, 0x7, 0x4, 0x4, 0x1000]}, 0xe) r3 = dup2(r2, r2) accept$packet(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14) connect(r2, &(0x7f00000002c0)=@hci={0x1f, r4, 0x3}, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000340)=[@in6={0xa, 0x4e24, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e24, 0x6, @empty, 0xc82}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, @in6={0xa, 0x4e22, 0x200, @local={0xfe, 0x80, [], 0xaa}, 0x36f0c04e}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x90) sendmsg$can_raw(r3, &(0x7f0000000100)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f00000000c0)={&(0x7f0000000080)=@can={{0x4, 0xfffffffffffffff7, 0x7, 0x80000000}, 0x4, 0x1, 0x0, 0x0, "eb9e7bb6fdb707db"}, 0x10}, 0x1, 0x0, 0x0, 0x4000810}, 0xc000) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x9a0, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000001c0)={{0xa, 0x4e20, 0x200003, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x4e24, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x104fe0e84c}, 0x8, [0x1ff, 0x0, 0x81, 0x9, 0x81, 0x9, 0x8001, 0x1]}, 0x5c) 2018/05/16 00:42:22 executing program 0: prctl$setmm(0x23, 0x2, &(0x7f0000f1d000/0x3000)=nil) 2018/05/16 00:42:22 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x4000, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000180)=""/26) clone(0x8010902, &(0x7f0000000040)="328f5140f200d4fcad1d4a81c2b0e9680800159459000000", &(0x7f000078e000), &(0x7f0000000000), &(0x7f0000000200)) r1 = getpgid(0xffffffffffffffff) syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x802) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) setpgid(r1, r2) [ 220.806513] FAULT_INJECTION: forcing a failure. [ 220.806513] name failslab, interval 1, probability 0, space 0, times 0 [ 220.817814] CPU: 1 PID: 15904 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #52 [ 220.825098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.834460] Call Trace: [ 220.837067] dump_stack+0x1b9/0x294 [ 220.840719] ? dump_stack_print_info.cold.2+0x52/0x52 [ 220.845929] should_fail.cold.4+0xa/0x1a [ 220.850007] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.855120] ? lock_release+0xa10/0xa10 [ 220.859107] ? check_same_owner+0x320/0x320 [ 220.863437] ? graph_lock+0x170/0x170 [ 220.867249] ? print_usage_bug+0xc0/0xc0 [ 220.871328] ? find_held_lock+0x36/0x1c0 [ 220.875402] ? __lock_is_held+0xb5/0x140 [ 220.879492] ? check_same_owner+0x320/0x320 [ 220.883822] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 220.888849] ? rcu_note_context_switch+0x710/0x710 [ 220.893800] __should_failslab+0x124/0x180 [ 220.898048] should_failslab+0x9/0x14 [ 220.901862] kmem_cache_alloc_trace+0x2cb/0x780 [ 220.906548] ? init_wait_entry+0x1b0/0x1b0 [ 220.910845] ? loop_get_status64+0x140/0x140 [ 220.915270] __kthread_create_on_node+0x127/0x4c0 [ 220.920130] ? kthread_flush_work_fn+0x20/0x20 [ 220.924728] ? __raw_spin_lock_init+0x1c/0x100 [ 220.929327] ? __lockdep_init_map+0x105/0x590 [ 220.933833] ? loop_get_status64+0x140/0x140 [ 220.938258] kthread_create_on_node+0xa8/0xd0 [ 220.942768] ? __kthread_create_on_node+0x4c0/0x4c0 [ 220.947801] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 220.953007] lo_ioctl+0x1287/0x2130 [ 220.956713] ? lo_rw_aio_complete+0x430/0x430 [ 220.961224] blkdev_ioctl+0x9b6/0x2020 [ 220.965129] ? blkpg_ioctl+0xc40/0xc40 [ 220.969027] ? lock_downgrade+0x8e0/0x8e0 [ 220.973186] ? kasan_check_read+0x11/0x20 [ 220.977344] ? rcu_is_watching+0x85/0x140 [ 220.981498] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 220.986701] ? __fget+0x40c/0x650 [ 220.990162] ? expand_files.part.8+0x9a0/0x9a0 [ 220.994749] ? trace_hardirqs_off+0xd/0x10 [ 220.998986] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 221.004106] block_ioctl+0xee/0x130 [ 221.007746] ? blkdev_fallocate+0x400/0x400 [ 221.012071] do_vfs_ioctl+0x1cf/0x16a0 [ 221.015957] ? rcu_pm_notify+0xc0/0xc0 [ 221.019850] ? ioctl_preallocate+0x2e0/0x2e0 [ 221.024269] ? fget_raw+0x20/0x20 [ 221.027720] ? putname+0xf2/0x130 [ 221.031171] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.036190] ? kmem_cache_free+0x25c/0x2d0 [ 221.040412] ? putname+0xf7/0x130 [ 221.043858] ? do_sys_open+0x3c3/0x740 [ 221.047735] ? security_file_ioctl+0x94/0xc0 [ 221.052132] ksys_ioctl+0xa9/0xd0 [ 221.055571] __x64_sys_ioctl+0x73/0xb0 [ 221.059446] do_syscall_64+0x1b1/0x800 [ 221.063319] ? finish_task_switch+0x1ca/0x840 [ 221.067808] ? syscall_return_slowpath+0x5c0/0x5c0 [ 221.072720] ? syscall_return_slowpath+0x30f/0x5c0 [ 221.077636] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 221.082989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.087822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.092994] RIP: 0033:0x455877 [ 221.096168] RSP: 002b:00007faeaa934ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.103864] RAX: ffffffffffffffda RBX: 0000000020000610 RCX: 0000000000455877 [ 221.111117] RDX: 0000000000000014 RSI: 0000000000004c00 RDI: 0000000000000015 [ 221.118370] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 221.125631] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000014 [ 221.132881] R13: 0000000000000000 R14: 00000000006feca8 R15: 0000000000000008 2018/05/16 00:42:23 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000000c0)=[{0xf, 0x80000000}, {0x3, 0x1000}, {0x22136786a2b9f355, 0x80000001}, {0x3, 0x8}, {0x6, 0x6}], 0x5) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)=0x6) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000080)) 2018/05/16 00:42:23 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") recvmsg(r0, &(0x7f0000001640)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000001580)=[{&(0x7f0000000140)=""/211, 0xd3}, {&(0x7f0000000280)=""/176, 0xb0}, {&(0x7f0000000340)=""/140, 0x8c}, {&(0x7f0000000400)=""/157, 0x9d}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)}, {&(0x7f0000001500)=""/80, 0x50}], 0x7, &(0x7f0000001600), 0x0, 0x101}, 0x40000021) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x3, 0x0) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000040)={0x4, 0x1}) 2018/05/16 00:42:23 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x10000, 0x0, 0x10000, 0xc0000000000}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000100)={r1, 0x2c}) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) socket$inet_udp(0x2, 0x2, 0x0) 2018/05/16 00:42:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(ccm(anubis-generic))\x00'}, 0x58) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xffffffff, 0x20000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="979939592969a7cf6c1e971c89228d4040f773e5d386049f21db6d1087529903ae7a6a8fc79e6752aca086", 0x2b) listen(r0, 0x20) 2018/05/16 00:42:23 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x10000) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000180)=""/157, 0x9d}, {&(0x7f0000000280)=""/223, 0xdf}, {&(0x7f0000001440)=""/236, 0xec}, {&(0x7f0000000380)=""/93, 0x5d}], 0x4) 2018/05/16 00:42:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = creat(&(0x7f0000000440)='./file0\x00', 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in6={{0xa, 0x4e20, 0x38fe, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}}, 0x61564c44, 0x100}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000780)={r2, 0x2, 0x4, [0x3ff, 0x1000, 0x1ffe00000, 0x3]}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)={r0, r3}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x40000, 0x1) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r4, 0xc0bc5351, &(0x7f0000000280)={0xffffffffffffffff, 0x3, 'client0\x00', 0x1, "fb061051b54a3a19", "b55ca015a9c7928180d99510c1de8a09b382efc1cbb2927484dcdf27146d8610", 0x0, 0x6}) write$binfmt_aout(r4, &(0x7f00000004c0)={{0x108, 0x8, 0x5, 0x16, 0x3b3, 0x1, 0x27d, 0x100000001}, "dd79e294badad9a73a6c4b3c532ab2921916bd9aee41231369b355176a319568486b2afe76e5f7974a9c6e5b15f1c7fe02196a5d2f6753b65412b9fda18b9ee8841e7702d675abd9624fbcdaf47218ce04a002b01d51a511f2439da297a99f6b3d3a80a78440b989f1bb9fbb97e2a524d1bb0f5d9b99951316f95f5c2954dc1babcb093e27f7cc70022c003c932a", [[]]}, 0x1ae) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f0000000340)=0x9, 0x4) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000380)={'filter\x00'}, &(0x7f0000000400)=0x44) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f00000007c0)={{0x40, 0x1f, 0x400, 0x5, 0x7}, 0x800, 0x3f, 0x101, 0xffff, 0x8, "c7686fdc57a9b10192846a3c0eb7c8b51cef669b5165c032da6d370ceb9d367b158389505f7d0ca1c6995aae1d0dc964f3f55e4775b277df92433bd57dc11d847c4cdfa998e8c33cc40359ba9bd3d25bb0a01d893415b483b16c0bfb99aa80caebf070c2249919030dd3e6e2b55889d401ee8ca936f3e16e06954fd47e1e9d7b"}) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:23 executing program 7 (fault-call:0 fault-nth:9): syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:23 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2000000006) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000040), 0x1) 2018/05/16 00:42:23 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r2, 0x2}) 2018/05/16 00:42:23 executing program 5: syz_mount_image$vfat(&(0x7f0000000300)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x103000) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f00005dafe4)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x6, &(0x7f00000000c0)=[{&(0x7f0000000640)="d6a20b64742dba78b4225d41f0fd331d853b17f6c3d9e888ae55633c258064f12b27a870ab2d106a05cbd05b06cc", 0x2e}], 0xfffffce}, 0x0) open(&(0x7f0000000640)="2e2f66696c65302f662e6c6530f0", 0x40003ffe, 0x0) 2018/05/16 00:42:23 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x54, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0xef, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e24, 0x81, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x400}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x5, 0xff}, &(0x7f0000000280)=0x90) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) [ 221.296040] FAULT_INJECTION: forcing a failure. [ 221.296040] name failslab, interval 1, probability 0, space 0, times 0 [ 221.307945] CPU: 0 PID: 15929 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #52 [ 221.315232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.324591] Call Trace: [ 221.327196] dump_stack+0x1b9/0x294 [ 221.330846] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.336053] should_fail.cold.4+0xa/0x1a [ 221.340131] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/16 00:42:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) sendmmsg(r0, &(0x7f0000001d40)=[{{0x0, 0x0, &(0x7f00000008c0)=[{&(0x7f0000000380)="27e6891cb4d87d12dea6e3ee69b5bbc3f09a2d248c1fa49bd806b36c0d6fd77fe2177273bcfedae7bed60bc462e77862943038542e181a63b52d1bb71ce4188f487d7d8d4a753a8e693d55c4ef4444724f1d478022f5f907aa1fc80b1c8d2dd841fbda43e80fb6951cffafa5e9bb8af1b124cdaa3988dd3546da0824aeb493f0217aef73f11e354f7ed3329cf14f3de2c53f6ed4f79e5802b95da8bbc96272359f292d0272acb890", 0xa8}, {&(0x7f0000000440)="49e10cc85190d5d1839ed642cf9381740ba25ae8c1ae2902c2469bb7bf2ba27a073ffe6b3ca1734a2bdc91b83798ed15a436aa7642e2", 0x36}, {&(0x7f00000004c0)="6103fe2f66796ae2d4059f1e6351a6e5e49254ea302997e8c1d72f88eee1342873a1f0447b6587040fd5aff9babc254f29e033966a9f6cdd529aa9c416d18e537607135a4f1c9f4479b97c85edf57ab01023e2f0c1780535a6de6c0c911cd137153731eda27c2a1d9df70fc6951922cde7ba9b013eefab59a4f1", 0x7a}, {&(0x7f0000000540)="05774cbd54536bbf2c741d2da8196b9999ce9eda558961f6d91b88115df71a9c326983f460a227faa661b193bab2bd9777d0b425d4aa0fc4f191ff1ef1bbd10603c093314b6a6da21e22eeaace6ae0637b75437210", 0x55}, {&(0x7f00000005c0)="cb368c929ac2f217ffaabf976b21581df4e04b27cc631be24a07bd41e38907f66ae281c9f74d9d78e2ec0210e724ff2bce281220f27a0c4bfc47da23628b8f508f340747b4f0234e50643eb795741175a82bd0b7dd4e90ac9badb499e4749d4633efc3ec36e68bcc61d2c1247482fd45f8000b9e59e78ab8ced8612b592e26dd788c07344a3eca396e9226ee4f2544429d61d740d53d8fc7d1522a0263ed64ea63c5961087ee563f926ebd00abe99c9318141d968f470da6", 0xb8}, {&(0x7f0000000680)="f5117ae2e073105b047ad09ab58842197ce6114d11873cde", 0x18}, {&(0x7f00000006c0)="94d5bfdf93ffc79abb498ebb425e5b8fcc4bd696d527bf4d32b21e2049535acf55e3e000157953dddab16e5f67aac941b7b5eaf80e3bbc701db6f91f6f60538c4240acada2f05ce465165be0fa2a27252ff112d0753a293831577b252cb96055fb943fecb5c4b1427ebc1b9d83d1e170c9ae436ebd31e7045065fd3c0820e03d9095fdeb9fe03a103b334b54443bac45c27fa9786d49d7b75b2b0f54065f913df475e4f60802450c4f5014b67c91ee21438f9100fab0a5dc8c5c2d5544f1f6e90850dee89cbf390cd2e27a2e72c7f8bf01ac6d17b5b387527505dda966c94c9b1f5c9e4ffa4e940c2a8b1d33fdb880fae829", 0xf2}, {&(0x7f00000007c0)="bda2a7488781f63bc22cfa49f38a163b7638942df635300249b4e3cd987341cc71afd0feb0f37b7c5dbf89792dc45b9c2bef498d35ed4d205e39feb47447f935058cc510312e1d2d8bdbc7f7e9d0218492ddda97c5a617eff88ae965ea3a5b48e00c745145073e55875cdcbae0e1aea94846ef4e0cdc664017bdb97f46b76545f07557e28ee82abdbca5c08b3e338ea7ea33745a14601ec97395b37b0083acfc955f78a532935140348f6278a9de61f3802b8bbb41632179368728898b92eec6e30b122d304f7be2de8fb2e09b50da8e48d5", 0xd2}], 0x8, &(0x7f0000000940)=[{0xf0, 0x117, 0x2, "2b9e2e4ddb77ce81e3572259437ed60e925908c46a4d6bc6124c119829b68381ab29ff22bb73088f27d116340957d9e272e1bfab1ece0077ad5f6ec7ca604488bec384ce9d26e3523a77ce6421f4b90b273a131f9bb233ec15dede41f4cf10688304ed0ae8eff476d18066347bcf8efc81edcb4dfb9e3ff212a12d88905597919f59649d0ec3ebe5d72e54cd917c7e3baa19ee47a7a6309ad3c380b3e3eba905b67883d0079322012bfcb093718c0e6326b87abe43533294fc48916785e67741292c9de2a6a392100e808e29c622f5bbad314fedf244ddbc8d74"}], 0xf0, 0x4000}, 0x5}, {{&(0x7f0000000a40)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000ac0)="1dca7ea38a944d91e94becfeb4c0ff7b8fdfbf98bf2fd9236e6558b5dd6a89c940d7173e", 0x24}], 0x1, &(0x7f0000000b40)=[{0x1010, 0x105, 0x1, "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"}, {0xb8, 0x1, 0xfffffffffffff801, "81de029bd79ce3daccc1444b8a3459f0e0349c0098ff1ab57fc0d0dc3ee4bcaaea0962af7d3ff1d1f2d8f98e20ece1d40b1af6c4438ab7a36ff9ba3ca2753716aad412992e7ee802ddc92a5fa9e5a8d4b664649d4f79bf45566a67f3d3c44649251bab29e85d6ede287d7c4a24eb52097881068185361e91b303f860647e22c428bede9f26d7e5498a1664416b4f9c2b22f2d3f7c003ab965d2fc4bd01528a4d6412d66960"}, {0x68, 0x106, 0x100000000, "2af2fe6eea7de742ea54d98089ce3e90b9784c53add3fc5946efc630b48fe1302f9c9416616bb090748a02452d034cdd1597760afefcbe491368f47c3dd6c5dd66696939d46a8f4e5bfaebee2e3e1c1f98d294"}, {0xc0, 0x107, 0x7fffffff, "dcdd5e9572ef681a77149beaa41e05351d2842847737bb8f1fa5e5b2aa9ee726bb34c136352a6d2d196326c59657c084f0929814b65f46570cc76f6964a027d04335924a3381a88f8f06a3a75cbf59a3c3deab0947e022fe3f051eccfdd0b1b062ef969455717532deecf08a485036172f4989ab1f33ccf00cebf22646aee510ec052f1cdcfec5696527408f4244a733ef3bb444c93e65e02ab823fc69dc6cb4140615f4da58a639fd"}], 0x11f0}, 0x4}], 0x2, 0x20000800) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000001dc0)={0x1ff, {{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e21, @rand_addr}}}, 0x108) r3 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x8000, 0x400040) socket$can_raw(0x1d, 0x3, 0x1) unlinkat(r3, &(0x7f0000000200)='./file0\x00', 0x200) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) r4 = fcntl$dupfd(r0, 0x406, r2) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f0000000280)={{0x2, 0x3, 0xffffffff, 0xe5a9f9d158c106c1, 0x4}, 0x7, 0xf5, 'id1\x00', 'timer1\x00', 0x0, 0xfffffffffffffffc, 0xfffffffffffffffb, 0x4, 0x20}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x6, 0x4) [ 221.345249] ? update_load_avg+0x2d9/0x2570 [ 221.349582] ? graph_lock+0x170/0x170 [ 221.353397] ? find_held_lock+0x36/0x1c0 [ 221.357476] ? find_held_lock+0x36/0x1c0 [ 221.361553] ? graph_lock+0x170/0x170 [ 221.365372] ? lock_downgrade+0x8e0/0x8e0 [ 221.369534] ? print_usage_bug+0xc0/0xc0 [ 221.373612] __should_failslab+0x124/0x180 [ 221.377861] should_failslab+0x9/0x14 [ 221.381670] kmem_cache_alloc+0x47/0x760 [ 221.385752] ? lock_downgrade+0x8e0/0x8e0 [ 221.389919] radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 221.395643] idr_get_free+0x891/0x10a0 [ 221.399556] ? radix_tree_clear_tags+0xc0/0xc0 [ 221.404156] ? unwind_get_return_address+0x61/0xa0 [ 221.409098] ? __save_stack_trace+0x7e/0xd0 [ 221.413447] ? save_stack+0xa9/0xd0 [ 221.417094] ? save_stack+0x43/0xd0 [ 221.420737] ? kasan_kmalloc+0xc4/0xe0 [ 221.424638] ? kasan_slab_alloc+0x12/0x20 [ 221.428797] ? kmem_cache_alloc+0x12e/0x760 [ 221.433127] ? __kernfs_new_node+0xe7/0x580 [ 221.437459] ? kernfs_new_node+0x80/0xf0 [ 221.441530] ? kernfs_create_dir_ns+0x3d/0x140 [ 221.446124] ? internal_create_group+0x110/0x970 [ 221.450890] ? sysfs_create_group+0x1f/0x30 [ 221.455224] ? lo_ioctl+0x1771/0x2130 [ 221.459042] ? block_ioctl+0xee/0x130 [ 221.462853] ? do_vfs_ioctl+0x1cf/0x16a0 [ 221.466924] ? ksys_ioctl+0xa9/0xd0 [ 221.470561] ? __x64_sys_ioctl+0x73/0xb0 [ 221.474630] ? do_syscall_64+0x1b1/0x800 [ 221.478699] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.484071] ? find_held_lock+0x36/0x1c0 [ 221.488144] ? print_usage_bug+0xc0/0xc0 [ 221.492221] idr_alloc_u32+0x1f9/0x3d0 [ 221.496122] ? __fprop_inc_percpu_max+0x2c0/0x2c0 [ 221.500971] ? lock_acquire+0x1dc/0x520 [ 221.504950] ? __kernfs_new_node+0x10e/0x580 [ 221.509364] ? __lock_is_held+0xb5/0x140 [ 221.513438] idr_alloc_cyclic+0x167/0x340 [ 221.517598] ? idr_alloc+0x1a0/0x1a0 [ 221.521329] ? kasan_check_write+0x14/0x20 [ 221.525572] ? do_raw_spin_lock+0xc1/0x200 [ 221.529815] __kernfs_new_node+0x1a3/0x580 [ 221.534057] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 221.538820] ? lock_downgrade+0x8e0/0x8e0 [ 221.542972] ? lock_release+0xa10/0xa10 [ 221.546951] ? check_same_owner+0x320/0x320 [ 221.551280] ? lock_downgrade+0x8e0/0x8e0 [ 221.555446] kernfs_new_node+0x80/0xf0 [ 221.559347] kernfs_create_dir_ns+0x3d/0x140 [ 221.563770] internal_create_group+0x110/0x970 [ 221.568357] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.573386] sysfs_create_group+0x1f/0x30 [ 221.577541] lo_ioctl+0x1771/0x2130 [ 221.581180] ? lo_rw_aio_complete+0x430/0x430 [ 221.585682] blkdev_ioctl+0x9b6/0x2020 [ 221.589579] ? blkpg_ioctl+0xc40/0xc40 [ 221.593498] ? lock_downgrade+0x8e0/0x8e0 [ 221.597659] ? kasan_check_read+0x11/0x20 [ 221.601805] ? rcu_is_watching+0x85/0x140 [ 221.605942] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 221.611126] ? __fget+0x40c/0x650 [ 221.614588] ? expand_files.part.8+0x9a0/0x9a0 [ 221.619161] ? trace_hardirqs_off+0xd/0x10 [ 221.623383] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 221.628473] block_ioctl+0xee/0x130 [ 221.632085] ? blkdev_fallocate+0x400/0x400 [ 221.636392] do_vfs_ioctl+0x1cf/0x16a0 [ 221.640272] ? rcu_pm_notify+0xc0/0xc0 [ 221.644146] ? ioctl_preallocate+0x2e0/0x2e0 [ 221.648541] ? fget_raw+0x20/0x20 [ 221.651975] ? putname+0xf2/0x130 [ 221.655414] ? rcu_read_lock_sched_held+0x108/0x120 [ 221.660416] ? kmem_cache_free+0x25c/0x2d0 [ 221.664636] ? putname+0xf7/0x130 [ 221.668076] ? do_sys_open+0x3c3/0x740 [ 221.671960] ? security_file_ioctl+0x94/0xc0 [ 221.676355] ksys_ioctl+0xa9/0xd0 [ 221.679796] __x64_sys_ioctl+0x73/0xb0 [ 221.683670] do_syscall_64+0x1b1/0x800 [ 221.687542] ? finish_task_switch+0x1ca/0x840 [ 221.692029] ? syscall_return_slowpath+0x5c0/0x5c0 [ 221.696942] ? syscall_return_slowpath+0x30f/0x5c0 [ 221.701858] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 221.707210] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.712044] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.717215] RIP: 0033:0x455877 [ 221.720387] RSP: 002b:00007faeaa934ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 221.728079] RAX: ffffffffffffffda RBX: 0000000020000610 RCX: 0000000000455877 [ 221.735340] RDX: 0000000000000014 RSI: 0000000000004c00 RDI: 0000000000000015 2018/05/16 00:42:23 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'dummy0\x00', {0x4, 0x1, 0x7ff, "d453874c9454", 0x1}}) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x200) [ 221.742592] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 221.749843] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000014 [ 221.757092] R13: 0000000000000000 R14: 00000000006feca8 R15: 0000000000000009 2018/05/16 00:42:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) socketpair$inet6(0xa, 0xf, 0xfffffffeffffffff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_int(r3, 0x6, 0x2b, &(0x7f0000000200)=0x9, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:23 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = socket$inet6(0xa, 0x0, 0x7) flock(r1, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0xfffffffffffffffd, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, 0x1c) fremovexattr(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="7493757374ee8c4ef76d310006819728a4c731ee40d384c4b666954b88b83f4a9da86d7939c92a7fa4f597634483d2eef5caad18af0ef4279f494ff9d517a10002e830ebe4d2b55df78bb8d3a80b09289c1671d0a41d2c6428599cd53afa35e1644d09260c1dceaf37164620e82a30"]) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) fcntl$dupfd(r1, 0x0, r1) [ 221.846960] ISOFS: Unable to identify CD-ROM format. 2018/05/16 00:42:24 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000100)="05d46b7c33d123bc2c0fb3fa4b97d8544b587dc5a1", &(0x7f00000001c0), &(0x7f0000000000), &(0x7f0000000180)="05a54b90c69309b41c81caaebcd3ff3f0422a161af0c9fa4127beb5b1edc8e542218d675bb193f70827ff5b0f844859b0e93445df3de6532e2dc74") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000200)=@ethernet={0x0, @link_local}, &(0x7f0000000040)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0xb30}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x9, 0x3, 0x40, 0x7, 0x2}, &(0x7f0000000380)=0x98) 2018/05/16 00:42:24 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) accept$inet(r1, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10) 2018/05/16 00:42:24 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000d80)=@ipv4_newroute={0x28, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, [@RTA_MULTIPATH={0xc, 0x9, {0x8000}}]}, 0x28}, 0x1}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000000)=0x5, 0x4) 2018/05/16 00:42:24 executing program 7 (fault-call:0 fault-nth:10): syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:24 executing program 1: r0 = socket(0xa, 0x2, 0x7) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) listen(r1, 0x6453) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:24 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='attr/fscreate\x00') getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x1, 0x3, 0x2, 0x8, 0xfffffffffffffbff, 0x5, 0x1}, &(0x7f0000000040)=0x20) read$eventfd(r0, &(0x7f0000000140), 0x8) openat(r0, &(0x7f0000000080)='./file0\x00', 0x400, 0x100) 2018/05/16 00:42:24 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x10000) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000180)=""/157, 0x9d}, {&(0x7f0000000280)=""/223, 0xdf}, {&(0x7f0000001440)=""/236, 0xec}, {&(0x7f0000000380)=""/93, 0x5d}], 0x4) 2018/05/16 00:42:24 executing program 4: capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x6, 'syzkaller0\x00'}, 0x18) ioctl(r0, 0x800000000008982, &(0x7f0000000000)) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3f, 0x8200) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000080)) 2018/05/16 00:42:24 executing program 3: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:24 executing program 5: r0 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@nat={'nat\x00', 0x19, 0x1, 0x170, [0x20000c00, 0x0, 0x0, 0x20000c30, 0x20000c60], 0x0, &(0x7f00000004c0), &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]}, 0x1e8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @empty, @remote}, &(0x7f0000000040)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000000c0)={@empty, r1}, 0x14) 2018/05/16 00:42:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x20, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:24 executing program 1: r0 = socket(0x10, 0x2, 0x40) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='$\x00\b\x00', @ANYRES16=r1, @ANYBLOB="000b2cbd7000fcdbdf250e00000008000500000000800800050000000000"], 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00000002c0)=""/199, &(0x7f00000003c0)=0xc7) listen(r0, 0x9dd) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) r3 = gettid() getresuid(&(0x7f0000000400)=0x0, &(0x7f0000000440), &(0x7f0000000480)) getgroups(0x7, &(0x7f00000004c0)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={r3, r4, r5}, 0xc) r6 = getpgrp(0xffffffffffffffff) sched_getscheduler(r6) ptrace$getenv(0x4201, r6, 0x795a5e86, &(0x7f0000000280)) r7 = dup3(r0, r2, 0x80000) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000200)=0x80000001, 0x4) ioctl$KVM_ASSIGN_PCI_DEVICE(r7, 0x8040ae69, &(0x7f0000000000)={0xfffffffffffffffa, 0x1, 0x66, 0x7, 0x4}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0xaf23, 0x8) ioctl$DRM_IOCTL_DROP_MASTER(r7, 0x641f) 2018/05/16 00:42:24 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffff7, 0x101000) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000140)=0x78) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000180)=""/117) [ 222.626749] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/05/16 00:42:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000280)={r2, 0x7fffffff, 0x2000000, "c52b7c2de203582f8c36c44f08c5774ad3de435490a9d637e3a9ce8ddb3c425d20e4e088c3c0695eaac7725f87816554856ec77b16bba7044c6b"}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x200, 0x0) ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f0000000200)) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000300)=0x7fdfffff, 0x4) [ 222.683977] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 222.752843] FAULT_INJECTION: forcing a failure. [ 222.752843] name failslab, interval 1, probability 0, space 0, times 0 [ 222.764188] CPU: 1 PID: 16018 Comm: syz-executor7 Not tainted 4.17.0-rc5+ #52 [ 222.771470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.780825] Call Trace: [ 222.783412] dump_stack+0x1b9/0x294 [ 222.787041] ? dump_stack_print_info.cold.2+0x52/0x52 [ 222.792231] ? __save_stack_trace+0x7e/0xd0 [ 222.796558] should_fail.cold.4+0xa/0x1a [ 222.800610] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.805701] ? kasan_kmalloc+0xc4/0xe0 [ 222.809571] ? kasan_slab_alloc+0x12/0x20 [ 222.813708] ? kmem_cache_alloc+0x12e/0x760 [ 222.818023] ? radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 222.823889] ? idr_get_free+0x891/0x10a0 [ 222.827933] ? idr_alloc_u32+0x1f9/0x3d0 [ 222.831980] ? idr_alloc_cyclic+0x167/0x340 [ 222.836288] ? kernfs_new_node+0x80/0xf0 [ 222.840340] ? kernfs_create_dir_ns+0x3d/0x140 [ 222.844907] ? internal_create_group+0x110/0x970 [ 222.849649] ? sysfs_create_group+0x1f/0x30 [ 222.853968] ? lo_ioctl+0x1771/0x2130 [ 222.857751] ? blkdev_ioctl+0x9b6/0x2020 [ 222.861797] ? block_ioctl+0xee/0x130 [ 222.865584] ? do_vfs_ioctl+0x1cf/0x16a0 [ 222.869627] ? ksys_ioctl+0xa9/0xd0 [ 222.873238] ? __x64_sys_ioctl+0x73/0xb0 [ 222.877282] ? do_syscall_64+0x1b1/0x800 [ 222.881329] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.886680] ? print_usage_bug+0xc0/0xc0 [ 222.890731] ? graph_lock+0x170/0x170 [ 222.894515] ? graph_lock+0x170/0x170 [ 222.898299] ? graph_lock+0x170/0x170 [ 222.902081] ? __lock_acquire+0x7f5/0x5140 [ 222.906304] ? __lock_is_held+0xb5/0x140 [ 222.910369] __should_failslab+0x124/0x180 [ 222.914592] should_failslab+0x9/0x14 [ 222.918380] kmem_cache_alloc+0x47/0x760 [ 222.922429] ? radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 222.928297] radix_tree_node_alloc.constprop.19+0x1e6/0x310 [ 222.933991] idr_get_free+0x891/0x10a0 [ 222.937882] ? radix_tree_clear_tags+0xc0/0xc0 [ 222.942451] ? unwind_get_return_address+0x61/0xa0 [ 222.947365] ? __save_stack_trace+0x7e/0xd0 [ 222.951677] ? save_stack+0xa9/0xd0 [ 222.955295] ? save_stack+0x43/0xd0 [ 222.958912] ? kasan_kmalloc+0xc4/0xe0 [ 222.962781] ? kasan_slab_alloc+0x12/0x20 [ 222.966911] ? kmem_cache_alloc+0x12e/0x760 [ 222.971216] ? __kernfs_new_node+0xe7/0x580 [ 222.975530] ? kernfs_new_node+0x80/0xf0 [ 222.979573] ? kernfs_create_dir_ns+0x3d/0x140 [ 222.984141] ? internal_create_group+0x110/0x970 [ 222.988877] ? sysfs_create_group+0x1f/0x30 [ 222.993181] ? lo_ioctl+0x1771/0x2130 [ 222.996968] ? block_ioctl+0xee/0x130 [ 223.000755] ? do_vfs_ioctl+0x1cf/0x16a0 [ 223.004802] ? ksys_ioctl+0xa9/0xd0 [ 223.008430] ? __x64_sys_ioctl+0x73/0xb0 [ 223.012476] ? do_syscall_64+0x1b1/0x800 [ 223.016522] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.021871] ? find_held_lock+0x36/0x1c0 [ 223.025915] ? print_usage_bug+0xc0/0xc0 [ 223.029964] idr_alloc_u32+0x1f9/0x3d0 [ 223.033877] ? __fprop_inc_percpu_max+0x2c0/0x2c0 [ 223.038706] ? lock_acquire+0x1dc/0x520 [ 223.042663] ? __kernfs_new_node+0x10e/0x580 [ 223.047056] ? __lock_is_held+0xb5/0x140 [ 223.051109] idr_alloc_cyclic+0x167/0x340 [ 223.055244] ? idr_alloc+0x1a0/0x1a0 [ 223.058943] ? kasan_check_write+0x14/0x20 [ 223.063162] ? do_raw_spin_lock+0xc1/0x200 [ 223.067386] __kernfs_new_node+0x1a3/0x580 [ 223.071615] ? kernfs_dop_revalidate+0x3c0/0x3c0 [ 223.076357] ? lock_downgrade+0x8e0/0x8e0 [ 223.080490] ? lock_release+0xa10/0xa10 [ 223.084449] ? check_same_owner+0x320/0x320 [ 223.088752] ? lock_downgrade+0x8e0/0x8e0 [ 223.092893] kernfs_new_node+0x80/0xf0 [ 223.096769] kernfs_create_dir_ns+0x3d/0x140 [ 223.101163] internal_create_group+0x110/0x970 [ 223.105992] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.111001] sysfs_create_group+0x1f/0x30 [ 223.115138] lo_ioctl+0x1771/0x2130 [ 223.118750] ? lo_rw_aio_complete+0x430/0x430 [ 223.123232] blkdev_ioctl+0x9b6/0x2020 [ 223.127104] ? blkpg_ioctl+0xc40/0xc40 [ 223.130977] ? lock_downgrade+0x8e0/0x8e0 [ 223.136502] ? kasan_check_read+0x11/0x20 [ 223.141377] ? rcu_is_watching+0x85/0x140 [ 223.145515] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 223.150699] ? __fget+0x40c/0x650 [ 223.154143] ? expand_files.part.8+0x9a0/0x9a0 [ 223.158722] ? trace_hardirqs_off+0xd/0x10 [ 223.162943] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 223.168038] block_ioctl+0xee/0x130 [ 223.171678] ? blkdev_fallocate+0x400/0x400 [ 223.175987] do_vfs_ioctl+0x1cf/0x16a0 [ 223.179860] ? rcu_pm_notify+0xc0/0xc0 [ 223.183737] ? ioctl_preallocate+0x2e0/0x2e0 [ 223.188130] ? fget_raw+0x20/0x20 [ 223.191567] ? putname+0xf2/0x130 [ 223.195013] ? rcu_read_lock_sched_held+0x108/0x120 [ 223.200025] ? kmem_cache_free+0x25c/0x2d0 [ 223.204243] ? putname+0xf7/0x130 [ 223.207686] ? do_sys_open+0x3c3/0x740 [ 223.211562] ? security_file_ioctl+0x94/0xc0 [ 223.215957] ksys_ioctl+0xa9/0xd0 [ 223.219398] __x64_sys_ioctl+0x73/0xb0 [ 223.223271] do_syscall_64+0x1b1/0x800 [ 223.227140] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 223.231967] ? syscall_return_slowpath+0x5c0/0x5c0 [ 223.236892] ? syscall_return_slowpath+0x30f/0x5c0 [ 223.241819] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 223.247170] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/05/16 00:42:25 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000180)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ff8000/0x8000)=nil, 0x8000, 0x4, 0x80012, r0, 0xfffffffffffffffd) clone(0x0, &(0x7f00000012c0), &(0x7f0000001080), &(0x7f0000000040), &(0x7f0000002300)) [ 223.251999] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.257714] RIP: 0033:0x455877 [ 223.260887] RSP: 002b:00007faeaa934ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 223.268583] RAX: ffffffffffffffda RBX: 0000000020000610 RCX: 0000000000455877 [ 223.275839] RDX: 0000000000000014 RSI: 0000000000004c00 RDI: 0000000000000015 [ 223.283107] RBP: 0000000000000000 R08: 0000000000000000 R09: 000000000000000a [ 223.290365] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000014 [ 223.297616] R13: 0000000000000000 R14: 00000000006feca8 R15: 000000000000000a 2018/05/16 00:42:25 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}, {0x77359400}}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x100000000000000, 0x1, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e666174000204010002000270f7f844213d93c99e035f8c383916ecdc5495", 0x26}], 0x0, &(0x7f0000000100)=ANY=[]) ioctl$BINDER_SET_MAX_THREADS(0xffffffffffffffff, 0x40046205, 0x3) [ 223.425838] FAT-fs (loop5): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. 2018/05/16 00:42:25 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "21de67a8a7e32db47b3ff4fd8a2245e82227fcea4e3fb9b39ad2b61d9e4d55b40092bbd908b4f786bfee"}, 0x2e) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:25 executing program 1: r0 = socket(0xd, 0x2, 0x7) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) accept4$netrom(r0, 0x0, &(0x7f0000000000), 0x800) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) socket(0x11, 0x6, 0x1f) 2018/05/16 00:42:25 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000100)="4113db9849a6807ad78c8d01fd287a6e422ad02ae907036eb272b851dcefb9e9f31caf93825f73d59fb1c36e218fff7b5e4619f43a8a63d736702bc2b5d812f9a9f07ff271e97d5f3f8b6cc91ec5bfa8bbdea18453e29b9baa26bddc46c4ac7eddcc9f8d7101bcdcf076818f54153e2142c40bd3da10d2fc758f5cd11219a44a8a3719eeb04749a65291950e319bf60c3c51e112944af9b3bb0cf986dc3e03aed7fc52465a4c0db049eb65338e07a9", &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000000)="bc0484abde7469b3d6083f08e7f3beeaf05cd7e5af9c") 2018/05/16 00:42:25 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:25 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='loginuid\x00') exit(0x8) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000000)={0x6, 0xd000}) mq_notify(r0, &(0x7f0000000240)={0x0, 0x33, 0x0, @thr={&(0x7f0000000100)="e7ef6dafe0b8ecdd39de55b871c3de1d830e0c87e1bf3bd307f5d5545d765bfd207c1e0079e833cfdc203ccdfc3ee1849ca37cd00a66e7afd885e4082c743fd356b03f92787749b7f00f2ef33fbe7615c296a8f1e1906ce28c55be8b523213c6404cf01d1d6f18c46f428fa96c732508568433603273bb8908c913b65b79a9726e8c77eeae4755ac618c2d42487aa1faa2edacdc211e4340f9569bf28bc107984a5d2c48d43c3fedb975e383ca9a999ec4e28e32440778ec9c2425badc2535ef8bf6", &(0x7f0000000a00)="058716beff191b5b8e8d36c8a6cc04abd1c6dc3fa8a5b1133c5488c60637517dc598917564205e6152cc40fafc91a2f8a4a3fd8b9a3a20c48d4dec242b69f4853decaaf876d55703db82f72051143855d1b9a9ae4b40985e8bf7342cebce7d5e9b85676a0838f2992dd42e988c3b1f730af1fcd9fab55914e3be554521dab0806c45f8e49794fcc14b6c"}}) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/202, 0x14}], 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000380)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000180600005803000070020000700200006804000000000000800500008005000080050000800500008005000006000000", @ANYPTR=&(0x7f0000000040)=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\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\x00\x00\x00'], @ANYBLOB="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"], 0x678) 2018/05/16 00:42:25 executing program 4: unshare(0x2000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x0, 0x0) read(r0, &(0x7f0000000180)=""/4096, 0x1000) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='syscall\x00') pwrite64(r1, &(0x7f00000001c0), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x5, 0x6}, &(0x7f0000000080)=0xc) setrlimit(0x0, &(0x7f0000001180)={0x5ec, 0xfffffffffffffff9}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={r2, 0xc, "171e4367c1a06b449b1882af"}, &(0x7f0000000100)=0x14) 2018/05/16 00:42:25 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x10000) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000180)=""/157, 0x9d}, {&(0x7f0000000280)=""/223, 0xdf}, {&(0x7f0000001440)=""/236, 0xec}, {&(0x7f0000000380)=""/93, 0x5d}], 0x4) 2018/05/16 00:42:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000009505d6c94100baf2"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r2, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0xffe0) 2018/05/16 00:42:25 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x3, 0x1, 0x8, &(0x7f0000000040)=[0x0], 0x1}, 0x20) statx(r1, &(0x7f00000000c0)='./file0\x00', 0x2000, 0x80, &(0x7f0000000100)) syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000001700)={[{@sb={'sb', 0x3d, [0x2d]}, 0x2c}]}) 2018/05/16 00:42:25 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000000)) 2018/05/16 00:42:25 executing program 1: r0 = socket(0xa, 0x2, 0x0) recvfrom$inet(r0, &(0x7f00000000c0)=""/136, 0x88, 0x20, &(0x7f0000000000)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) sendmmsg$unix(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000040)=[{&(0x7f0000000280)="8beca81849f72b6abea5bcd9ddb5e434738e1d2c08aca1c30d8f7e665ee126e3f1cb0b5903dd45b132991e7d7ea6a6cb97c6f62112f6b267eca33b8243043feadd67efeb21035146a477c22a35cd533c39aa47a795089a93c9982f4565a3174dff9a", 0x62}, {&(0x7f0000000300)="aef545e18ebb37d8824ced6a9132952432804c0d39b10e77881cfe0bea2aba7a6aed4e4abeb233bdfb365c587100f95a47f70cf7eab13676a7004e0fed40eb4f33f023cc", 0x44}, {&(0x7f0000000380)="5c56813354519c5f374c2380e5586fdcb977890da318b09f6e85bcda110eb5a6a0545c8f38ad7ca6ac570acb0368f1a4a3e200b95ba89ce21d8ca01713a40e0fad3e926ba1d16ab196bd9b59fb12ba93a56f286fc0f2007ccd57ef09e8404256d292d41f9126f76095fe1603705b7c3660ddd1d4809f930085f215ac177989b730f6eca1bd198ccb9eea9cd208f4dc3f14fd93247ed9bdf62b2456aa3ba8df3cd41567d764da5eaa7851d256a0", 0xad}], 0x3, 0x0, 0x0, 0x10}, {&(0x7f0000000440)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000004c0)="4c36af3d6198fc56cebbee2f5e32b78fc8a40740654d4bd38c4b5f436ec6a257ad0ce7193e14d9fbd76e075bb18e54b86787894688011a48c0b9cf3d665b604b985164c9f2c9d35b7b0d421085fe72f826815d80f17d86a9597a78e63984e831f77b00c87120a29dee4ea9fdfdc3812702b1e4f5fbfc9c43d0c8f6b1ca6f3635", 0x80}], 0x1, &(0x7f0000000540)=[@rights={0x18, 0x1, 0x1, [r0, r1]}], 0x18, 0x10}], 0x2, 0x200000c0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:25 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 223.787440] ISOFS: Unable to identify CD-ROM format. [ 223.798145] EXT4-fs: Invalid sb specification: sb=-, [ 223.827220] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 223.884436] EXT4-fs: Invalid sb specification: sb=-, [ 223.911811] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 2018/05/16 00:42:26 executing program 2: r0 = socket(0xa, 0x7ffff, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:26 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000001780)='/dev/audio#\x00', 0x4, 0x800) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000017c0)={0x0, @in6={{0xa, 0x4e20, 0x1000000010000000, @loopback={0x0, 0x1}, 0x57}}}, &(0x7f0000001880)=0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000018c0)=@sack_info={r1, 0x2, 0xff}, &(0x7f0000001900)=0xc) r2 = memfd_create(&(0x7f0000000000)="212c747275737465646367726f7570c200", 0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000040)={{0x0, 0x3, 0xffffffff, 0x0, 0x4}}) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000240)) 2018/05/16 00:42:26 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x10000) readv(r0, &(0x7f0000001540)=[{&(0x7f0000000180)=""/157, 0x9d}, {&(0x7f0000000280)=""/223, 0xdf}, {&(0x7f0000001440)=""/236, 0xec}, {&(0x7f0000000380)=""/93, 0x5d}], 0x4) 2018/05/16 00:42:26 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") connect$inet(r0, &(0x7f00000000c0)={0x2}, 0x10) syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x100) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}], 0x200000000000014b) 2018/05/16 00:42:26 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='jso9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:26 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") sendmmsg$unix(r0, &(0x7f0000000000), 0x0, 0x4840) r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:26 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x10001, 0x800) ioctl$TCSBRK(r1, 0x5409, 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x8000000004, 0x4, 0x40, 0x1, r0}, 0x12d) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r2, &(0x7f0000000040), &(0x7f0000000140)=""/209}, 0x18) 2018/05/16 00:42:26 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0xa000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x8, 0x4) 2018/05/16 00:42:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:27 executing program 4: r0 = getpgrp(0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={0x9}, 0x0, &(0x7f0000000140)={r1, r2+10000000}, 0x8) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000629000)={0xfffffffffffffffa}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r3, 0x20, &(0x7f0000000040)) rt_sigprocmask(0x2, &(0x7f0000000080), &(0x7f00000000c0), 0x8) 2018/05/16 00:42:27 executing program 3: r0 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key(&(0x7f00000001c0)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="063e38dccdbc5bc7a3067c140a94e2c9d961f60cd15a26695f489c79bd64e959850476f0f6d29c13433dbc746c44503ed53fbb37d79cbc19973a16f6dc84336607a76c4f31fb3bc6b888ec47caad0b877a53a9a8f45fa0ed41a6dcac214375e6b9e72e80ecd3ca367d5360aa3c85e095c9f3d407", 0x74, 0xfffffffffffffffb) keyctl$search(0xa, r0, &(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, r1) add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) socketpair(0x8, 0x800, 0x2, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_DISALLOCATE(r2, 0x5608) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/05/16 00:42:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) getpeername(r2, &(0x7f0000000280)=@pppol2tpv3in6, &(0x7f0000000200)=0x80) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='isp9660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:28 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) r2 = shmget(0x0, 0x1000, 0x1000, &(0x7f0000ffc000/0x1000)=nil) shmat(r2, &(0x7f0000ff9000/0x2000)=nil, 0x3000) 2018/05/16 00:42:28 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @random}]}) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/ip_tables_names\x00') ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000d40)={0x1}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000340)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x2c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000400)=r2, 0x4) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000200)) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) sendfile(r1, r3, &(0x7f0000000280), 0x0) r4 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x101, 0xa00) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f00000004c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000100700007802000078020000300500007802000030050000400600004006000040060000400600004006000006000000", @ANYPTR=&(0x7f0000000c40)=ANY=[@ANYBLOB="0000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000deffffff0000018000000000000000000000000000000000000014e5d132b8bd4ab85fd40c1868f955b59ab715e288fde0853ad6e30412799e33ebd261f106000000000000000300f87de59ea7b23541cf26cc0e705bc79dec743ebbd4f0dcfa2d89ac4ead1c53e4c97ac8a2bb6caa53a8a5ac9eabe527bf4d37f1253628459faad58c369a659a595ff1ef5f13ba560acaf771f2280000"], @ANYBLOB="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"], 0x770) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:28 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x10000) 2018/05/16 00:42:28 executing program 2: r0 = socket(0xa, 0x80000, 0xffffffffffffffff) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x40) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[], 0xfffffe36) rt_sigpending(&(0x7f0000000000), 0x8) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) mknod(&(0x7f00000000c0)='./file0\x00', 0x8, 0x10000) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000080)) ioctl$int_out(r0, 0x5462, &(0x7f0000000100)) 2018/05/16 00:42:28 executing program 4: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000480)="c626262c8523bf012cf66f") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='neT/psched\x00') r3 = add_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$update(0x2, r3, &(0x7f00000000c0)="a080b80701732cbd68f6a9c2978747c4440be1d59b30cf1edccd", 0x1a) read(r2, &(0x7f00000004c0)=""/183, 0xb7) 2018/05/16 00:42:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:28 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x40000, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x2) 2018/05/16 00:42:28 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x890e, &(0x7f0000000140)="c606262c9121e305f389e5") r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x80000, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r2, 0x2288, &(0x7f0000000180)) listen(r1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x8200, 0x3, 0x10000, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xaa06, 0xcd2d, 0x20a, 0x8, 0x10000, 0x8, 0x1, 0x654, r3}, 0x20) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:28 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) accept$ipx(r0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x3e, 0x4) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x40189206, &(0x7f0000000080)) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') 2018/05/16 00:42:28 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso:660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:28 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180600000000000000000000000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:29 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = gettid() getpgrp(r0) 2018/05/16 00:42:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x7f, 0x5}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000340)={r2, 0x8000000000, 0x800}, &(0x7f00000003c0)=0x8) prctl$getreaper(0x17, &(0x7f00000001c0)) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000004c0)={r2, @in={{0x2, 0x4e20}}, 0x4, 0x3400000000000, 0x3, 0x1, 0x9}, &(0x7f0000000200)=0x98) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:29 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:29 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'yam0\x00', 0x0}) recvfrom$packet(r1, &(0x7f0000000040)=""/4, 0x4, 0x10000, &(0x7f00000000c0)={0x11, 0x4, r2, 0x1, 0x7, 0x6, @random="70393afcf90a"}, 0x14) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, 0x5c) 2018/05/16 00:42:29 executing program 2: r0 = socket(0xa, 0x4, 0xf658) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:29 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='isod660\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:29 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) 2018/05/16 00:42:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:29 executing program 3: add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r0 = request_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='/dev/dmmidi#\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r1 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x10000, 0x80) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000500)={[{0x2, 0x473, 0x1c4, 0x1f2454e1, 0x8, 0xfffffffffffffb8c, 0xffffffff, 0x2, 0x4, 0x5, 0x2, 0x6, 0x3}, {0xef, 0x3ff, 0x83f, 0x10001, 0x100000000, 0x2, 0x4, 0x0, 0xdfe, 0x8, 0x8, 0x7fff, 0x4}, {0x4, 0x6, 0x7f, 0x2c9a, 0x5, 0x5, 0x7, 0x1ff, 0x10000, 0x20, 0x1, 0x400, 0x7}], 0x80000000}) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000000)=0xfffffffffffffffd) ioctl(r1, 0x2, &(0x7f0000000200)="1aa3ffb86b7d28269ccbf78641fdf882e32e9788490e6d734d8ddcf71d679d4b366f82472db629964a2585ce323b898e0cb5faa7608c5367c22b7663019fc55f7438178fee0af309c2041b76aa7de4e9b5635d4e3c66bf9f6f4b1811caa937136ef89d19b8ea77bc2778e6960497843b1e05952748f67c7319037be22a1cd5834ad532ab40") ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000100)={0x3ffc, 0xf004, 0x380a, 0x2000000000, 0xffffffff80000000}) clone(0x8010900, &(0x7f0000000040)="e471bbd3b06b42fde49b5b164faf8557a66361a4e8b272d810c6e850cd27c76f16be2b8c5852", &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000300)="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") 2018/05/16 00:42:29 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f00000000c0)=0x80) connect(r0, &(0x7f0000000280)=@nfc={0x27, 0x0, 0x1, 0x2}, 0x80) recvfrom$ipx(r0, &(0x7f0000000100)=""/222, 0xde, 0x10002, &(0x7f0000000200)={0x4, 0x5, 0x5, "2595ae777b3a", 0xffffffff}, 0x10) mlockall(0x3) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) listen(r2, 0xff) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="140000000300000000000000000000009500800000000000c4939f60917945779d36dad3b10d98ae65ae2d408d8be62186d712d30aac762186e0eb9121e52d870e7132fce81c67620a043d94622789c1411de40cf61b7d43dcc175b9"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000002c0)={0x1, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x208, 0xffffffff, 0x4, 0x6ca645a3, 0x4, &(0x7f0000000280)='bridge_slave_1\x00', 0xfffffffffffffffe, 0x0, 0x93}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:29 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9>60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:29 executing program 4: r0 = socket(0x27, 0xb, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x6b, "826757c15a67132b6fe37d47d42ebf9c661b5181ea8e6ad9093cdcf678012b062e1f57bf7f54a9ace4b826ea793be8defa88bee8c2b99ab7ee8b8bb1c04d349eaca0f4653534a2ef08fe8183625cd786050f815458ffc7f0f5f2be36917d68fa48308a5e5313ec2367c8f4"}, &(0x7f0000000000)=0x73) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0xb50}, 0x8) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) openat$cgroup_ro(r2, &(0x7f0000000180)='memory.stat\x00', 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x32) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000040)) 2018/05/16 00:42:29 executing program 3: add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000000280)='rxrpc_s\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="e53c553914bbc9e57e521c95e93546a2fa3a3acc22b246b26c006ab0a8a76c8ad6aac1b07f3844dbe12431a3cde283dba2bb8d4a774e6fb39db08ca9230339f206190cbf58e17a303664fa8f6cdd390250f95d34834517084b3cc44d5ed10333b17e473ed88eb07f69ce82fe3d835a94e8e175cbfee135c78f078b5c88db03785d3a865274c395b8c89f1a83596de5f9b517e3d23b34864606ae4b003b866fd4655db463db28eeb20aa66de2141da48c6749c0a007c3504af2f3505e803ae9eabcae99b9684d002956fc", 0xca, 0xffffffffffffffff) r0 = request_key(&(0x7f0000000400)='dns_resolver\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)='bdev\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) socket$inet_icmp_raw(0x2, 0x3, 0x1) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000000)="909b0b2bef7efc8b0c987f498ded478f6c9f73488ed72e1ce43680000000000000000000") r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1f, 0x8000) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000100)=0x3, 0x4) 2018/05/16 00:42:29 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) accept4$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c, 0x80800) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket(0xa, 0x1, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYRES32=r1]) ioctl$KVM_RUN(r2, 0xae80, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000100)={0xfff, 0x4, 0x7, 0x1ff}, 0x6) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000013000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000040)="c4e32d7d0b02dff40f22e70f01d165660f3881ab00000000650f01591bc4c3715cd700c4e3314ca9897e0000ba3e0fc76ec88fc9d89ade", 0x37}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/16 00:42:29 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r0) clone(0x8010900, &(0x7f00000002c0)="894e5419bb6b9815416f0414d53d256af002e76e22462f265704f4853141139faa953b8b6ed9000013e9b029e3621fb880ee52a3c6e1051069b422756d7017629628dc3af1881dd920e43f106f4f718d73befbfb72fdf6d46375d3193cc44edfcc202a3b", &(0x7f000078e000), &(0x7f0000000340), &(0x7f0000000100)="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") 2018/05/16 00:42:29 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffffffff, 0xba71028aeb3a04e9) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) 2018/05/16 00:42:30 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9860\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="060000000300000003000000000000009d0000000000000095e911b494ddbb2539b16ef778f7ca10822d59a745ed4ca5cb1c4ae4c98b2c4d404a570f9cc0f1706a30fff5a6"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) removexattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@random={'btrfs.', '(\x00'}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000140)=0x9) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000080)={0x8, 0xff, 0x6, 'queue0\x00', 0x3}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f00000002c0)="363e660f388059000fc7a3feffffff66ba410066ed2626410f35b9f0020000b8d0bcf5b5ba000000000f30f3f045812d05000000060000003e0f225b66b886008ed80f23a02e0f06"}], 0x1, 0x0, &(0x7f0000000580), 0x113) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000003b000000000000000000000000000000"]) 2018/05/16 00:42:30 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x10, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000000)) 2018/05/16 00:42:30 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7d9, 0x400080) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[], 0x10000001b) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x7e}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000100)={r3, 0x2, 0x30}, 0xc) 2018/05/16 00:42:30 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) iopl(0x9a4) 2018/05/16 00:42:30 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) 2018/05/16 00:42:30 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000000)={@local, @local, @remote}, &(0x7f0000000040)=0xc) listen(r0, 0x5) listen(r0, 0x100) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) connect$ax25(r0, &(0x7f00000000c0)={0x3, {"a8a5bb9ebe2c18"}, 0x100000000}, 0x10) 2018/05/16 00:42:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) r4 = dup3(r2, r1, 0x80000) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f00000002c0)) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r3, 0x9, 0x10}, 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:30 executing program 4: r0 = creat(&(0x7f00006e9ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000b29f57)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc4cdc6987ffc9715cef22cee4c673d4388d5e5604a0b838afb35bd352e4c9ee649a771208309ca436bf919fd9636bfa255ff4b31f40f88ecc9c2d812171c412624f0c142fc54f65f49239f27686c17d489e925da19bf31e30ec75cd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000227f74)=""/140, 0x2) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000000)={0x8a, 0x7f, 0x100000000004, 0x1000, 0x10, 0x1}) 2018/05/16 00:42:30 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9(60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:30 executing program 3: r0 = add_key(&(0x7f0000000000)='pkcs7_test\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="50dcf30407", 0x5, 0xfffffffffffffffa) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:30 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="000000047aa2400475c663") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/05/16 00:42:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) 2018/05/16 00:42:30 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:30 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000140)={0x10000000}) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) syz_init_net_socket$llc(0x1a, 0x3, 0x0) connect$packet(r0, &(0x7f0000000100)={0x11, 0x18, r1, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}, 0x14) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xe0, r2, 0x20, 0x70bd26, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xe68}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffbff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf8}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4010}, 0x4000) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000180)={0x3ff, 0xf005}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000400)={0x8, &(0x7f00000003c0)=[{0x7, 0x7ff, 0x7fff}, {0x3, 0x4, 0x1, 0x9}, {0x6, 0x1, 0xa9c9, 0x9}, {0x9, 0x9535, 0x7386, 0x5}, {0x6, 0xffff, 0x1, 0x8}, {0x1, 0x8, 0x1, 0xfff}, {0x4, 0x1f, 0x100, 0x1}, {0x401, 0x400, 0x4, 0x5}]}) 2018/05/16 00:42:30 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f00000000c0)=0x10d060000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x404000, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000100)={0x7b, 0x0, [0xc06a, 0x100, 0x34, 0x6bc7]}) ioctl$SG_IO(r0, 0x2285, &(0x7f0000001640)={0x53, 0x0, 0x6, 0x0, @scatter={0x0, 0x384c8, &(0x7f00000004c0)}, &(0x7f0000000500)="abc0b501df7e", &(0x7f0000000600)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000001600)}) 2018/05/16 00:42:30 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9B60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:30 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000003000000000000f20000b40000000000000000001884d417ef71a40b7eed31c55a9e50465e2c7007148fef378b937a2f41220e58b87cc64aa5d8d42946142e92b27f53b5ee58d11bb8b76bbe7ba17d42e200f5e3d35f3f2a98a96728b09aef08b96800310b7f8f6642e17980e057fcb42e284cb26e6d9fa48f40a6d0b0c1a4ad644e3b62d764dae9db9940457c8466722063be80ca35f0f22dedc8a308ceafe754b6b07f9e7471a1bcc7f4b4b75312839459dadb66a99c560e5eafc55337f7b0f1237388705e136239a08ff837"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:30 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYRES16=r0, @ANYRES32=r0], 0x6) getsockopt$inet6_udp_int(r1, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000100)=0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000080)=0xffffffffffffffb9, 0x1) 2018/05/16 00:42:31 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x100000) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x101280) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000001c0)=0x4) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xa72c, 0x111000) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000100)="055618f7bde5c45192135022505fc007f818760eaa2699af0d41907aa803335128a45dca9497e9c58bc98a33509c02648db1df05a748223d0bf38fe7c46ff934a8f0f5d9b5f069a8c03ea9cbb4d2df90ff1addeb1b9586c67a89dfc7a667eafdb5c27867b2ccf8ae8999e5d8cb03a48cdecc29c98bf41ec3411d18808ab1bc3817b270654fd0e29a51eb5fee53e63cced896c3655e8260b0d9b913e36294d1e4f0ef48d2ee814a2788dc64a8053ec1") ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x202, &(0x7f0000000300)={&(0x7f0000000340)}) 2018/05/16 00:42:31 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:31 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) 2018/05/16 00:42:31 executing program 3: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x2) recvfrom$ax25(r0, &(0x7f0000000040)=""/15, 0xf, 0x64a9292b13625e85, 0x0, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="2dc274f3408c0ee4431b6aed59abc1df", 0x10) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:31 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000002c0)=0x3, 0x8) r1 = socket(0xa, 0x1, 0x0) open(&(0x7f00000004c0)='./file0\x00', 0x80000, 0x20) openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x100) write$cgroup_int(r3, &(0x7f0000000000)=ANY=[], 0x10000001b) sendto$ax25(r3, &(0x7f0000000380)="9b76dce5e06b2ed2d5710e972f9384843572447e13d7ea36c61cd3c64e0d0a966b3ca9d80d2ed554c08aabd080ab8368e92ec65ed88833428c80b8a2f022fb898ec5cb0d6d82b8b39f7c31388e2337b679cfe9a8000ed6ea4e394216f5038501bbb3eae4d957766041ca33a6b1063de0538df67e21d127394d376edd2c10b285dfc8606f03c248b349c583872dff1b8dc1539334d079e63aab55a7ff2922194528f80991c7ad9d3d37b1b02d245dafbea0d819cdb0b1ed1e5270806cc9213b16634911e82d380db6fee3b248f599c2a36c5ef131f8fb045531889f46fb5893a67ae4534ad8e0a919228d515c99c5", 0xee, 0x40, &(0x7f0000000480)={0x3, {"632876b2ae396d"}, 0x4}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000300)={'ip6_vti0\x00', 0x602}) r5 = add_key(&(0x7f00000001c0)='id_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="495ae6a0bb3f4e2dfa62", 0xa, 0xffffffffffffffff) keyctl$get_persistent(0x16, r4, r5) 2018/05/16 00:42:31 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:31 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9&60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:31 executing program 1: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c606262c8523bf012cf66f") r1 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) [ 229.503265] device bridge_slave_1 left promiscuous mode [ 229.508994] bridge0: port 2(bridge_slave_1) entered disabled state [ 229.526917] device bridge_slave_0 left promiscuous mode [ 229.532536] bridge0: port 1(bridge_slave_0) entered disabled state [ 229.588812] team0 (unregistering): Port device team_slave_1 removed [ 229.604773] team0 (unregistering): Port device team_slave_0 removed [ 229.617297] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 229.635830] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 229.694791] bond0 (unregistering): Released all slaves 2018/05/16 00:42:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x2, 0x2000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f00000004c0)={{0x67, 0x3, 0x2, 0xffffffffffff966c, "5247c3f3dc1c0530dcc0f300e0dc408efe91346fae61cadf3f58b5281e594fded9cd9e3a9c55b0e8fdf66654", 0x5}, 0x2, [0x9, 0x1000, 0x5, 0x7fff, 0x0, 0x7, 0x4, 0x8001, 0x100000001, 0x3, 0x100000000, 0x1, 0x2, 0xf0, 0x6, 0x7, 0x3cf, 0x1ff, 0x200, 0x2, 0x200, 0x8, 0x2, 0x6, 0x4, 0x4, 0x81, 0x7fffffff, 0x0, 0x4, 0x0, 0x4, 0x1, 0x5, 0x2, 0x2cf, 0x8, 0x4, 0x80000001, 0x200, 0x3, 0x100000000, 0x1, 0x1, 0x800, 0x7f, 0x1, 0x401, 0x8, 0x4, 0x19c5322, 0x6, 0x7, 0xde, 0x6, 0x6, 0x400, 0x9c, 0x3ff, 0x101, 0x5, 0x2, 0x1, 0x9, 0x2, 0xff, 0x1, 0x2, 0x9, 0x1059, 0x5a8f, 0x0, 0x20, 0x6, 0x0, 0x2, 0x9, 0xfdd1, 0x8, 0x6, 0x1, 0x1, 0x401, 0x8, 0x8, 0xf325, 0x683ebd95, 0x24b, 0x8, 0x4, 0x3, 0x8, 0x10001, 0xffff, 0x2, 0x7016, 0x8, 0x6, 0x7ff, 0x3, 0xff, 0x2, 0x2, 0x9, 0x9, 0x22, 0x4, 0x7, 0x9, 0xdee, 0x6, 0x7fffffff, 0x3ff, 0x401, 0x905, 0x3, 0x0, 0xfffffffffffffff8, 0x8a, 0x5, 0x7, 0xffff, 0x7, 0x47, 0x8, 0x7fffffff, 0x0, 0x6], {0x0, 0x1c9c380}}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:32 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:32 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:32 executing program 3: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000040), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) 2018/05/16 00:42:32 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) setrlimit(0xb, &(0x7f0000a9cff8)={0x0, 0xa0}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f00000000c0)={0x80000001, 0x8, 0x6, 0x3}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)) 2018/05/16 00:42:32 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9H60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:32 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000080)={0xfffffffffffffff7, 0x200, 0x8, 0x4, 0xffffffff, 0x40}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = creat(&(0x7f0000000040)='./file0\x00', 0x80) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:32 executing program 1: r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000100)) open_by_handle_at(r0, &(0x7f0000000140)={0x8, 0x81}, 0xa100) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x20000000000000ba, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x18, 0x25}, [], {0x95}}, &(0x7f0000000300)='GPL\x00', 0x5, 0x2eb, &(0x7f0000000200)=""/195, 0x3}, 0x165) 2018/05/16 00:42:32 executing program 3: add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) 2018/05/16 00:42:32 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) r3 = socket(0x18, 0x2, 0xffff) bind$bt_rfcomm(r3, &(0x7f00000001c0)={0x1f, {0x4, 0x8000, 0x4, 0x401, 0x3, 0x100000000}, 0x3}, 0xa) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x5) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:32 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9"60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:32 executing program 1: r0 = open(&(0x7f0000000000)='.\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) link(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000040)='./file1\x00') fcntl$notify(r0, 0x402, 0x10) mknod(&(0x7f0000000140)='./file1\x00', 0x0, 0x0) 2018/05/16 00:42:32 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:32 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x103000, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000100)={[], 0x7, 0x6, 0x1c0000, 0x0, 0x4, 0x10f002, 0x0, [], 0x9}) clone(0x8010900, &(0x7f0000000040), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000040)={0x9, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000840)={0x5, 0x66e1373b, [{0x9a5b, 0x0, 0xb6}, {0x100000000, 0x0, 0xfa}, {0x8, 0x0, 0x3}, {0x2, 0x0, 0x5538}, {0x0, 0x0, 0x100000000}]}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000800)=0xfffffffffffff801) [ 230.549057] IPVS: ftp: loaded support on port[0] = 21 [ 231.502770] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.509199] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.516530] device bridge_slave_0 entered promiscuous mode [ 231.545108] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.551477] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.558632] device bridge_slave_1 entered promiscuous mode [ 231.595353] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 231.632793] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 231.733154] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 231.760759] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 231.868246] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 231.875558] team0: Port device team_slave_0 added [ 231.899075] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 231.906313] team0: Port device team_slave_1 added [ 231.931444] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 231.957409] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 231.983154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 232.008993] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 232.231389] bridge0: port 2(bridge_slave_1) entered blocking state [ 232.237774] bridge0: port 2(bridge_slave_1) entered forwarding state [ 232.244417] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.250774] bridge0: port 1(bridge_slave_0) entered forwarding state [ 233.087271] 8021q: adding VLAN 0 to HW filter on device bond0 [ 233.166965] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 233.245689] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 233.251878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 233.259447] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 233.336941] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/16 00:42:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000003000000000000000000bcd34f0a1778874b9714"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = fcntl$getown(r1, 0x9) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000380)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={r2, r3}, 0xc) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r1}) r5 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x1, 0x111000) setsockopt$inet6_tcp_TLS_RX(r5, 0x6, 0x2, &(0x7f0000000340)={0x303, 0x33}, 0x4) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:35 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010901, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000200)) 2018/05/16 00:42:35 executing program 1: unshare(0x4407) r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x100) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000080)) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0xb, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000000040)=0x100) 2018/05/16 00:42:35 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9$60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:35 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) 2018/05/16 00:42:35 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:35 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:35 executing program 2: r0 = socket(0x10, 0xa, 0xffffffffdffffffd) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) exit(0x1) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000040), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) ioctl(r0, 0x7, &(0x7f0000000100)="4252389355d8222decfa17412a24f5ab4e5ac1769e0b17f17b6ef42055fa96a8ed6e17a02cf204a5f9d5991a8faadbef5945378b1011a8a6718a742781bc06f194a8107560b15e258138c5a0c1b0cdc97718c2ade52b3ec512353287506e9b61ce12ee8c6372b276a3f712168e") 2018/05/16 00:42:36 executing program 1: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x3, 0x1, 0x6, &(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote, @rand_addr}, &(0x7f0000000140)=0xc) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=@deltclass={0x4e8, 0x29, 0x300, 0x70bd29, 0x25dfdbff, {0x0, r1, {0xfff1, 0xd}, {0x4, 0x10}, {0x5}}, [@tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0x8, 0xffff}}}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0xd, 0xffff}}}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x14, 0x2, @TCA_CBQ_FOPT={0x10, 0x3, {{0xe, 0x2e0a7d93a6cb11e8}, 0x0, 0x8}}}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0x34, 0x2, @TCA_ATM_HDR={0x30, 0x3, "603c56d0705c22da5970739f58b2e7652acbf2d36e25264f771f67d2b3eb3095ef877077719eb7e5f82c"}}}, @TCA_RATE={0x8, 0x5, {0x0, 0x5}}, @tclass_kind_options=@c_atm={{0x8, 0x1, 'atm\x00'}, {0xc, 0x2, @TCA_ATM_EXCESS={0x8, 0x4, {0xd, 0xd}}}}, @TCA_RATE={0x8, 0x5, {0x7, 0x2}}, @TCA_RATE={0x8, 0x5, {0x82, 0x401}}, @TCA_RATE={0x8, 0x5, {0x2, 0xcbeb}}, @tclass_kind_options=@c_cbq={{0x8, 0x1, 'cbq\x00'}, {0x408, 0x2, @TCA_CBQ_RTAB={0x404, 0x6, [0xff, 0x4, 0x1f, 0xfffffffffffffffc, 0x3, 0x6, 0xdd5, 0x0, 0x6, 0x4, 0x3, 0x101, 0x81, 0x2, 0x100000001, 0x2, 0x5, 0x5e, 0x0, 0x723, 0xfffffffffffffffb, 0x7ff, 0x4, 0x3, 0x4, 0x4a94, 0x100000001, 0x9, 0x3, 0xe75, 0x9, 0xffff, 0x10000, 0x5, 0x9, 0x6, 0x10000, 0x5, 0xffffffff, 0x173d, 0xa2, 0x10001, 0x4, 0x7f, 0x6, 0xfffffffffffffeff, 0xa1a, 0x5, 0x20, 0x9, 0xffffffff, 0x3, 0x3f, 0x101, 0x9, 0x1000, 0x2, 0x0, 0x3, 0x9, 0x2, 0xc7ef, 0x4, 0x5, 0x81, 0x6f368efa, 0x2, 0x1000, 0x8000000000, 0x40, 0xc9d, 0x4, 0x80000000, 0xd80, 0x10000, 0x80, 0x2, 0x1ff, 0x7ff, 0x5, 0x3, 0x200, 0x101, 0x200, 0x20, 0x2411, 0x5, 0x8, 0x5, 0x14, 0x9, 0x80000000, 0x250b, 0x0, 0x2, 0x80, 0x3f37, 0x1, 0x8001, 0x6, 0x8c, 0x4, 0xffffffffffffff00, 0x1, 0x40, 0x79d102a7, 0x3f, 0x7, 0x80000001, 0x0, 0x101, 0x5, 0x7, 0xc74, 0x1, 0x3, 0x10001, 0x0, 0x7, 0x3, 0x3, 0x72, 0x9, 0x4, 0x4, 0x2, 0x101, 0x20, 0xfff, 0x0, 0x6cb, 0x80000001, 0xfffffffffffffffa, 0xffffffff, 0xff, 0xfffffffffffffaa1, 0x101, 0x8001, 0x2040000000, 0x7, 0x4, 0x5, 0x0, 0x4, 0x2, 0x79, 0x2, 0x6, 0x6, 0x67, 0x11, 0x8000, 0xff, 0x1dfc5383, 0x2, 0x401, 0x47cc, 0x6, 0x1000, 0x644, 0x1f, 0x100000001, 0x6, 0x10000, 0x1166, 0x1f, 0x7d, 0xfffffffffffffff8, 0x9, 0xf0f, 0x0, 0x0, 0x3, 0x100, 0x80000001, 0x1, 0x1, 0x4f58, 0x3, 0x1, 0x200, 0x3f36, 0x4, 0x5, 0x5, 0x7fff, 0x4, 0x4, 0x714833f4, 0xfffffffffffffffc, 0x1a, 0x4, 0x27e, 0x4, 0x2, 0xdf, 0xa021, 0x7fffffff, 0x2, 0x7f, 0xfffffffffffffffe, 0x401, 0x5, 0x5e2f, 0xffffffff, 0x7, 0xbee, 0x9, 0x3f, 0xe7, 0x8, 0x9, 0x400, 0x3, 0x3, 0x9, 0x642, 0x4, 0x50, 0xc1, 0x10001, 0x3ff, 0x49d, 0x4, 0x0, 0x7, 0x40, 0x7, 0x2, 0x6, 0x5, 0x2, 0xa81, 0xff, 0xffffffffffff453a, 0x8, 0x7, 0x10001, 0x26, 0x7, 0x2, 0x3285, 0x7fff, 0x40, 0x2b6d, 0xffffffff00000000, 0x8fe, 0x3, 0x0, 0xfcc, 0x100000001, 0x7, 0x0, 0xffffffff, 0x6, 0x2013]}}}]}, 0x4e8}, 0x1, 0x0, 0x0, 0x4000}, 0x5) r2 = socket(0x2, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0x8008af00, 0x707000) 2018/05/16 00:42:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300000000000000000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000001c0)={@rand_addr, @multicast1}, &(0x7f0000000200)=0x8) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:36 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={r2, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:36 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x80800) accept4$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x68) 2018/05/16 00:42:36 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9*60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="180000008300001426dac788c4d8f42b913d2805de84bd28000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x2, r2, 0x3) r3 = syz_open_pts(r0, 0x0) dup3(r0, r3, 0x0) 2018/05/16 00:42:36 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:36 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0xffffffffffffffff, 0x7, 0x1, 0x0, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) accept4$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000300)=r2) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:36 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9260\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) recvmsg$kcm(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:36 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sched_setaffinity(0x0, 0x75, &(0x7f00000001c0)=0x7d) r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7, 0xa0000) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x8001) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40400, 0x0) gettid() ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000040)={0xffffffffffffff30, 0x100000000e0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000080)={0x7004, 0x8000}) 2018/05/16 00:42:36 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:36 executing program 3: r0 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="c9f4c069344aebb595b71ff6a510d6c9275fb9bfb3d182d191bdfb8693a2e62ec81c918cf817f9971909cc4481a75048a3014d9b413b33f9322fec7e07e75817dba4efb7755fed74821eb583aa0261ab57991427ea8a3e8d0b74f9d1debb045c33007102388bf4650b8def8b246ff77492ce5e73b8a96a4f310f00ba02d05a7bbe4272e07c2fb2d26d98bdb4a92e25ccdde7d84c048d187a26312a3b4a46f445ea9be7415be55897f298e75dde146ef4aa85ce53482e3059bf", 0xb9, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) 2018/05/16 00:42:36 executing program 2: r0 = socket(0x1f, 0x2800, 0x400008) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:37 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200400, 0x0) openat$cgroup_procs(r0, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x1) 2018/05/16 00:42:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8, &(0x7f0000000200)=@raw=[@alu={0x7, 0x6d, 0x1, 0x0, 0x0, 0xfffffffe, 0x1}, @exit={0x95}, @jmp={0x5, 0x8000, 0xb, 0x6, 0x3, 0xffffffc0, 0xfffffffffffffff5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4}], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) accept$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0x21}, r4}, 0x14) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:37 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:37 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9460\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:37 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) r1 = getegid() lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000240)=[r1, r2]) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000000000)=""/252, &(0x7f0000000140)=0xfc) 2018/05/16 00:42:37 executing program 3: add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r0 = add_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="c385814d82bf189956269c857f9db0cb9c3e23274af9ca8c27814c75ab9387178486cc69fc44f21339ba2941211456b69927e00655c60b4a4176185801d2b652a8d2e34037ca1f2fa43c2e9a59124450b85baa7d8c42f6fc4bf684b92fd4c207de1790dc9c53726fcf92a6b390b5", 0x6e, 0x0) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0x200) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x1, 0x4) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000100)) 2018/05/16 00:42:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800f1ff02000000000000000000f1ff9500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:37 executing program 0: syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:37 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000000440)}, 0x40010042) 2018/05/16 00:42:37 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) recvmsg$kcm(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:37 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x591080, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000001c0)={0x9, {{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x0, 0x6, [{{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1f}}}, {{0x2, 0x4e20}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x390) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000100)) 2018/05/16 00:42:37 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9F60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:37 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = add_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)="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", 0x1000, 0xfffffffffffffff9) keyctl$read(0xb, r3, &(0x7f00000002c0)=""/146, 0x92) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000380)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f00000003c0)=0x1) 2018/05/16 00:42:37 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x48, 0x8887d31bbbbfa5d7) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r0, 0x50, &(0x7f0000000180)}, 0x10) clock_getres(0x6, &(0x7f0000000140)) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000100)={0x5, 0x6f, 0xfffffffffffffffd}) r1 = dup(r0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000080)=""/95) rt_sigtimedwait(&(0x7f0000000000), &(0x7f0000000700), &(0x7f00000007c0), 0x8) 2018/05/16 00:42:37 executing program 0: syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:37 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:37 executing program 1: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)={'mangleA\x00', 0x2, [{}, {}]}, 0x48) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) 2018/05/16 00:42:37 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3f, 0x10000) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000140)={0x3575, 0x0, 0x1, r1}) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x100000008010900, &(0x7f0000000240)="c414b1cea1871ada2b5c1c05021a1a2a5ee769a07162b7ede86e20cecbf771eb48b5f5c0deed1b0166f40f876437f0f4cc8408cc6c505f6a898f7463ed5b7f1ba814090c020db66ce0e4ea7811405083dd398b24477434bf8d37eede04bd26552d9d8b8c3183f309ee6e1a20d748a973f2c52db7449719850a1000000000000000000000000000abaf94d2325ee4b2ff92b6e570841f9cedb8e03583f2f42d407ea74fbcb2117e0bb7cbe9daccfaf177a975ff2e9e68cd09", &(0x7f0000000200), &(0x7f00000001c0), &(0x7f0000000040)) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000000)=0x4, 0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) 2018/05/16 00:42:38 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9,60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300000000000000000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) syz_mount_image$ext4(&(0x7f00000001c0)='ext2\x00', &(0x7f0000000200)='./file0\x00', 0x10001, 0x3, &(0x7f00000004c0)=[{&(0x7f0000000280)="db44ea4b26db87c7a72dc760d43b538f091732a5297bc96c1471f5b945411766618d5b51d54c495f5db3b74d2b6a37eaf3fe34a00abfcd668c6cdcbe7418c83f6cd894b1eca188534b26abda7b269453006a78823a70557c6983c2af8557a2f36c79da88091aa22d9fa3583385a72f926baf8e65c236d93f0d2fa18ea43297c6a66bf991fb3ca222d0d7f684069633fa02ed3f1ef631c1fc3bb062d288f7fe8d4088dd8c3b4dd6ba754ec098b8e1cd09f38676e4df510d9365a7cddbd16f38d32c78fadcea6284c93dc5785d50d2615aef6faa71fa5cfe9dbf76d509bb7ff6831d5587a6", 0xe4, 0x4fd}, {&(0x7f0000000380)="c611f8d4292a7b29f08d459b05b1a44a132e47e4f832893e8d2f1b898d2f57356983", 0x22, 0x2}, {&(0x7f00000003c0)="af92fabb4e29edada0e16168363e77c1b16f05cd53077d95473ec180781b9701d0ff8d4f008946d716f9875b57f1d72ec5d2508368c4c506be762941950ab10011749bfafa209ca13e24a7e5c6c4a6dfa7460fead7d7413f29897e25f50236c85d3ff9fe1fc9192eb0e91acc26ebf2b4fa47f0a0e3354e555065ee5b3aa10edd4abe2f3b256dabb93b0b55a57c2fd1679644379af1e900c34099f01643269ccd153e8295b6ff1039f7b42913fd82df0dd6", 0xb1, 0x9}], 0x22000, &(0x7f0000000540)={[{@grpjquota_path={'grpjquota', 0x3d, './file0'}, 0x2c}, {@resuid={'resuid', 0x3d, [0x3d, 0x39]}, 0x2c}, {@nobh='nobh', 0x2c}, {@dax='dax', 0x2c}, {@grpjquota='grpjquota=', 0x2c}, {@noauto_da_alloc='noauto_da_alloc', 0x2c}, {@stripe={'stripe', 0x3d, [0x30, 0x2d, 0x33, 0x33, 0x36]}, 0x2c}, {@journal_ioprio={'journal_ioprio', 0x3d, [0x3f, 0x3f, 0x37, 0x31, 0x30, 0x37, 0x39, 0x34]}, 0x2c}, {@block_validity='block_validity', 0x2c}, {@nomblk_io_submit='nomblk_io_submit', 0x2c}]}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:38 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:38 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) msync(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 2018/05/16 00:42:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = semget(0x1, 0x7, 0x630) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f0000000280)=""/4096) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='\x00', r2) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r3, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:38 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) socket(0xa, 0x1, 0x0) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x90, 0xf0, 0x5}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:38 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x802) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x80000, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={r1, 0x3, 0x1, 0xcce, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000004c0)={0x14, 0x0, &(0x7f0000000300)=[@increfs_done={0x40106308}], 0x1, 0x0, &(0x7f0000000000)="88"}) 2018/05/16 00:42:38 executing program 0: syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:38 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9560\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x2, &(0x7f00009ff000)=@raw=[@exit={0x95}], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x4, 0x2000) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f00000004c0)) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) setsockopt$inet_group_source_req(r3, 0x0, 0x2f, &(0x7f0000000280)={0x6, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) 2018/05/16 00:42:38 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) recvmsg$kcm(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) [ 236.742623] binder: 17048:17050 BC_INCREFS_DONE u0000000000000000 no match [ 236.780985] binder: 17048:17050 ioctl c0306201 200004c0 returned -11 2018/05/16 00:42:38 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clock_adjtime(0x7, &(0x7f0000000100)={0x401, 0x7ff, 0x3, 0x7f, 0x33f, 0xcc0d, 0x1, 0x4, 0x7, 0x80000000, 0x7fffffff, 0x7fffffff, 0x1ff, 0x1, 0x100, 0x8001, 0x4, 0xffffffff, 0x3, 0x0, 0x8, 0xa10000000000, 0x9, 0x52, 0x1000, 0x401}) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:38 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) [ 236.819338] binder: 17048:17072 BC_INCREFS_DONE u0000000000000000 no match 2018/05/16 00:42:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e21}, 0xfffffffffffffdaa) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = dup(r1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0xffff}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r4, 0x8}, &(0x7f00000003c0)=0x8) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x92380, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000280)=0x4) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:39 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) write$cgroup_pid(r0, &(0x7f00000000c0)={[0x38, 0x37]}, 0x237) 2018/05/16 00:42:39 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = socket$unix(0x1, 0x1, 0x0) write$binfmt_misc(r0, &(0x7f0000000100)={'syz0', "8a7aa35ca0bda7f87b2e7ca8ba1245516947fe3c9d2d7f2cdfd9d79a8a573c021448457c417b95ecf00b87d7fdfc1a47c88f9bd0a91b93b6380bbc5b8fc2d689c4f41c865acc34bd4b58ef5f08e45480eba7b5fad40d9d914c1024cdc15ad957996c4683c0a1566e0e4cb64955e5de1bac2893a9f7146c429f57082fc41c7f5117d8e52efe921ea939d98e98dfe18c384fb50777f77e88eab261da93eb1dbd747fdb439adba90b37970e20ca857869e0a2dc1e27ef92ff52779a94f11663b5242266c102ccdcc767ffbde0e2"}, 0xd0) socket$pppoe(0x18, 0x1, 0x0) clone(0x8010900, &(0x7f0000000200)="2b4316841cd25463d54600", &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x800, 0x80000) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0xf42f, 0x476c, 0x4}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000240)={{0x3, 0x0, 0x0, 0xfffffffffffffffb, 0x1, 0x8001}, 0x80000001, 0x0, 0x3}) 2018/05/16 00:42:39 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9:60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:39 executing program 0: syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="18000300000000000000000000009500000079de3cc1ca2cde115f2c019d5e00000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:39 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x3d3964b, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, [0x0, 0x6, 0xffffffffffffffc1, 0x38, 0x0, 0xcb, 0x8, 0xdf7, 0xff, 0x8, 0x7, 0x709d7d2d, 0xffffffffffffff7b, 0x3]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="0a000000e1ff200445a4ecdbc94d1d9fae59549a35ccd501a916015b983d4ffb93a7376e93dd35324106f00b71b61221fbb93a609a1760ae874550db3179b9d9b5b10a9d0368d7384c6b50af51729e458f2d5ae49ad4df6dfa14c41981fe2d33b39458d44a48679969870fd83d9801edcb713ce91247b7e154b81b"], &(0x7f0000000080)=0x12) r2 = memfd_create(&(0x7f0000034ffe)='\x00 ', 0x0) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000400)="7f", 0x1}], 0x1, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r3, r2) 2018/05/16 00:42:39 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) keyctl$read(0xb, r0, &(0x7f0000000100)=""/225, 0xe1) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x101000) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0x7, 0x4) 2018/05/16 00:42:39 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fdatasync(r0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) getsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000000)=""/52, &(0x7f0000000080)=0x34) 2018/05/16 00:42:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x200001, 0x0) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000200)) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:39 executing program 1: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x800) ioctl$sock_proto_private(r0, 0x89eb, &(0x7f00000001c0)="717cdaafb282dcba66e13c633f8112100840a4f42264413c0e067957c31cef0786e41bc0c5f8aee6c2f9705ac2b8c184c1c7c6292e5376224a50115855ed3cddba12dfddcee84b652e0052e42b8ba5fbd2b4cbba8e981e6217d14379e24661f162543b343a231963888631ec5861defeecffb2a50c42b8e7f36c6f482148eecf5831402e61fc6750fe921fba13449849b34818a826ee7167636a3974adc7d54a1a7af45eecb376c7e300ca60e4d90e842ced3b05c2ee0dbb4b1bf4e5799068749a283edef5bda5efdcd64c96f8eeed84efd4d8d72620973fa7ed34691d1355") r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x7}]}]}, 0x28}, 0x1}, 0x0) 2018/05/16 00:42:39 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:39 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:39 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9L60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:39 executing program 3: request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='keyring\x00', 0x0) r0 = add_key(&(0x7f0000000200)='cifs.spnego\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="c41c4694285bda373f58f7395cb56b9df2761740ebf7dde168c940e4d86495f92b1721f0d3245086a2b0c2c91b0e3a2cc406646e71b5844b5e35d20501233a8c3b45cfe3b153ec67e6554a69aa806014c77a99d2914b36ea61463b5f1fdfc24f08f2c45d7561ed654abcdf38e5db12cec5b711fb02ca4592401f5a", 0x7b, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) clone(0x8000000, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000100)="3033ff47e48d0bcfb64bccbb220fed860dce5189283574b41216bf79ebf68b17e6a6e322b3f4fb9b34a9cb7195bab7e423a2416932cf1c7f88b91f43d6450c5e8808364b2ac18eab018335e5f285c2b3153e1a48a1d1a20b81c38821f4ed04ec80c8554b8ea28d00a5b82db63662c978e7c8802663f65060f09dafabf9e38dbe5f060e080908ea1b413f0b063fb3662beef6d0148a1143e223c37c3e64da06dd6f7d1821d3") r1 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x3, 0x2400) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000340)=@generic={0x600000, 0x5, 0xfffffffffffff800}) 2018/05/16 00:42:39 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:39 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={r0}) recvmsg$kcm(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_create1(0x0) close(r1) syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') openat$uinput(0xffffffffffffff9c, &(0x7f0000000380)='/dev/uinput\x00', 0x10000, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x0, &(0x7f0000000080)) recvfrom$inet6(r0, &(0x7f00000001c0)=""/76, 0x4c, 0x10040, &(0x7f0000000280)={0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x1c) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9d60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:40 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:40 executing program 4: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:40 executing program 1: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000100)='keyringsystem*@\\\\)].!selinuxeth0selinux\x00', 0x28, 0x1) r1 = socket(0xa, 0x80002, 0x0) ioctl(r1, 0x7, &(0x7f0000000140)="004000000000fdce256e8fe6f142446207402c2500000000009bdf1ba22434bd8cfb36c6e75bcda23a7862b6628ddd") r2 = socket(0x20000000000000a, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x20, 0x0, 0x0, 0xfffff00c}, {0x6}]}, 0x10) r3 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x400200) getxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=@known='system.advise\x00', &(0x7f0000000280)=""/254, 0xfe) ioctl$SG_GET_VERSION_NUM(r3, 0x2282, &(0x7f00000001c0)) 2018/05/16 00:42:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="9500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f00000001c0)='./file0\x00', r3}, 0x10) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1200}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x68, r4, 0x400, 0x70bd2a, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x869f23e5f4ce3172, 0x10}}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000040}, 0x4000050) 2018/05/16 00:42:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9060\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:40 executing program 3: add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000)="62c1d9f13b6642432d2d518ac33ede2433ad4136461699d3dedc4001285e75c09584601b78cfb5527a1399657285c45095dae732bb7192080fd174e0679befe23319e273386edf490eedb798243d2b9e440349", &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:40 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:40 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={r0}) recvmsg$kcm(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23}}, 0x7, 0xda, 0x5, 0x7, 0x1}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in={{0x2, 0x4e22, @rand_addr=0xfffffffffffffff7}}, 0x0, 0x309d9136, 0x8, 0x4, 0x10}, 0x98) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r2, &(0x7f0000000000)=ANY=[], 0x10000001b) recvfrom(r0, &(0x7f0000000080)=""/165, 0xa5, 0x2020, &(0x7f0000000140)=@ethernet={0x1, @random="92c30db61050"}, 0x80) 2018/05/16 00:42:41 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:41 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0xa2a, 0x1) r1 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x2, 0x200) dup3(r0, r1, 0x80000) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) socket$alg(0x26, 0x5, 0x0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x400000, 0x0) statx(r2, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000200)={0x0, 0x1}) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000240)={0x7fff, 0x40, 0xfffffffffffffffb, 0x5, 0x1f, 0x9, 0xb1e, 0x1000, 0x8c83, 0x8, 0x2, 0x86f4}) 2018/05/16 00:42:41 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r2, 0x9, 0x1, [0x1]}, 0xa) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast1=0xe0000001}, 0x2}}, 0x26) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) dup3(r3, r0, 0x0) 2018/05/16 00:42:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000003000000000000000005000000000000000000e6d23f384dbb72a13fcda0e9424c23a296540a87d3e391ecb50afd66156e6720887ccce860226c700b2eb4fd49032d767840ca5a5f6a5c9616f76ae38a7dd07f9b570cbb459aa0313332b3706004184161d8c0c919336a9a88142903ee50f4de34978206134e22bb82cba3300be0bd6b2415cf9b154181be96cbe03fd7551fecea4db1046826b562eea1c1fe4a0f9d75a8a5b4aec22fe6877e26bda4532797b1e86e251500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000300)={0x0, 0xfffffffffffffd34, &(0x7f0000000180)=[{&(0x7f00000002c0)="a1e52e972d68bce3e4b15bf858fd5febc7", 0x3}], 0x2d9, &(0x7f0000000340), 0x118, 0x40}, 0x40000000) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) get_mempolicy(&(0x7f00000001c0), &(0x7f0000000200), 0x7, &(0x7f0000ffd000/0x3000)=nil, 0x0) 2018/05/16 00:42:41 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x4e, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0xfe56) 2018/05/16 00:42:41 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9<60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:41 executing program 0: r0 = socket(0x0, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:41 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$clear(0x7, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) socket$inet_sctp(0x2, 0x400005, 0x84) 2018/05/16 00:42:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x2, 0xe4, &(0x7f0000000040)=""/183, 0x41100}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) syz_mount_image$f2fs(&(0x7f0000000200)='f2fs\x00', &(0x7f0000000280)='./file0\x00', 0x6, 0x1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b7e5d0124a1f399b45f4877cc6f80eb59a13ef03513e4a61bc431f2927a752a455db4590056033612666de02f4436e8c1a0caa58eff4dce34cf80daabe0a670017ed2c87b41d6a1078360792d63a3d14e151393118f489ec304356314df4afed0769c7b4a5300278c96d856d55745cd93d4beaa93379ad693e34039efd98ca2ae44769b0b95c60179c1b2bcba815a1e3fc07157c37ccc398d626ad2203d6b34be30414db90745716b2f6a2fb13abeaf1963f9c82fd99b4540f59eace6e449917bbe29f98afddb444ac25c852d27c29afa55b1d193e18f0ea443a", 0xda}], 0x10, &(0x7f0000000400)={[{@prjquota={'prjquota', 0x3d, 'syzkaller\x00'}, 0x2c}, {@data_flush='data_flush', 0x2c}, {@fsync_mode_strict='fsync_mode=strict', 0x2c}, {@background_gc_off='background_gc=off', 0x2c}, {@adaptive_mode='mode=adaptive', 0x2c}]}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:41 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffff8, 0x76, 0x2, 0x100000000, 0x6b96, 0x2, 0x3f, 0x838, 0x3e1, 0x40, 0xb9, 0x80, 0x6, 0x38, 0x1, 0x8d000000, 0x1, 0x1}, [{0x60000007, 0x7, 0x3, 0xb9bb, 0x24cc, 0x7, 0x22de749a, 0x3}, {0x6474e557, 0x400000, 0x80000000, 0x7e0, 0x5, 0x5d6c, 0xb10, 0x1}], "3676ace81eaaac85bd7ac2ee733ac68e72a1569c0a724ac6abaa6797ae50ea83ffda8fd83c8cb90d4fd4aed886b11881789996481f23a8f752378b42a3d7406d161e731a6a970ba4a1668062cec64736982bd93f184bff73b7d2e5c58afbb351de33c3ea48b196beeb3460c5ae7346ca6c17fa9ced6d133bf0d190f919dbb69e32c77b76147a2b86a5b37369aa6da4bf7dbb2dc6b0903762bcc83d10df9f14a167a30ae9dc295500e3195bcf2c394579418798ab2a2ba8820e9abc8d23ff6e6e7708a1e0c882613754423b3dd18d47c43d16310f379dda920a2517c6f3a95baf9b54b7ed1ea06528c4f44735d5819ed638daefd9aa89ae874fdbc64668df1f4646ca51d836e245fd9fbda52d7971b13a48ba28421cfc5ce9a587cd175c3cef9afb561eb3251d0a7457cafaea57a773be656e3db647ef804dfc9c30dcf2fde38effd491645104f162190c4f9c3475d6d13eec6f580fdd59829c49477a09026b2ba9971a3e78337d3d7e437c0f776036f62cde7713f489564fa8dc13fce83a4808d683965be74b0e6b006a64f853b7a0ba132d4314bdd7b2cb55031f77d6efca695679a64b749984cc695d1e8a82f93731ca7e0ddf4099ec2bebe8334ab5da2d8dbe8afaf12600a9f44eb71fbd5c8f76c457e60e4a976ec078bbdab98fff1dd29412bab8d48f013664a47dc0b391e5f37871a45a140e3a7dc8aa0247ecc6f6420bf3e293fd42fcb3af1049ce49ba17b692064097087e659fa5d3b89fa178fb26d0e2ed78069e573f7d987ad56ccbffd7a8708b74284bf4fe864f3bd5b1536cebff3cc73eb6a3303c4672371e786d52af75225df3d93b4cae1e939db4cdf8e4260d48ead48e03bc6216fc5f37bab4d091ddcdff3425b0c3f928e7e5db2a6062e436d0bcb6b3a0ae96a62356b599ad01bbc0a16ccbb57e904261a38bac07d09325b7d88647aeacc97b5331d565ed3d1d25639530b9bf96740d3b9e4f23a985364b16648e695690d658d85f4caee2bdfba499a5b826e75e3a3b9ac6dfb03999122ea98bd35c22c4c2f4662b2e4364fda3dd505040806964c664f22ce18e9f52a5875b1b7b8d373e643b60e105d173260b7083938b8ebe29eb7fc14acdd6f24828862e9ba720608ae09df3e80ff5702ec0bf64e613fcb0a478e94aa3b041c81626af73fd277892c8b11dc37b9771aa32f14224da2ba0e83f52b78b21397e87578c99f54074362abc81494ddb38ca2d3ea91f6fc7712df18a60a5089dca7793f6a36a8c33ecb35a42bb3750f2e2cf32d2d32049a40e72fea220fb92425432a897918fbb9533d11cba70f35c6df228e17da66564a448df578b054c189d784f6ff0a849cffbaf6f31f213b28b7e1a5f9a0abc2c77f4dba15edfe72600b57248961c06047b1d3b130e336da53c042ad704f03acc41d6cfe81af9768e496a4aa61a53c80d34c9f78bf503e992ce504b6c10998ad652d9295acdd12b8f2649144f864e53992e0e8e7db4bed2dfcd79698b3282bfedde14a9f2b8ce4b5858cea19ff58e0154d21e9fe88bb2dadc8dc76363d2ae0a9e2017573c87cc4579c7c5c28337a175fd36066e29e3e5f201c8d4f082389e0e1e9f35d87cb5905c271d067bda4229647a015c4078cc48cadd3d8273374293ce4cdb18a814fe4e4141878cc893239fbdd35d11e2c4162edf666eca61cd9ffb4607b119890d0d69698e86f922c020c5a3b3ae4e79d6e213ee1c4978d433043f828617cf30d41ff4eb3c9a705a45c0fdeef2fd34ab8e410c768d4a566a0cf697d8c7a6e8e8f1919e76ce48c8b132a89716f2a5c81e7d95e375c9bf1fd038e338792ca26582b6216a1024311e73f4f247e4a03be0437feba42904ee73f7f60d82f3ed3ee63575dbeefa6da6ad2aa22445b06978b171ccb67bc3b2838612069c996c51a4139f094d5216cc096f5503b6783565b99ca58f7bec07a65bcc9636a94311f891c2942c53ce64b44b96abe3cb61253dba47563807952d500f2cfcec0902e9c9601558f01d44311481edc33c4e6942414a02913adcb06b04bd1efe73c614e2e1ad89b2cb0369e66a88a749e8242c943c472650b3c98eb2b769bec34ffecae4127b1f7c6a6142b8f7b913f0682aa8aa0eb903828a17db2c3c2f7c408c17941d38970ba7a931610809cf9f8913a38726945cd9b905ac0191d23c3bf092af4efd7a96eda775099b2f8e66386f3f288c81482851d4b4a9351c9ca34c7d0effaf745c951681a15fd2cb2ab961bb8d1313866e0a7afa44a948933772d0852e935f12f23f489a8cc52c0a0d1cce2d2c5964a6a11b9c9e950d36e5e51c54dc669c404e883ee2f77360a67b2eef701c1d85fcdd40071f3f49eb26ae322eb521dd658b4e035264390f0752ee861eb1cbf27a0a57bbe700fde4a3f721bedbe55196eb58076359a13e1807222a33c97fa136153b1218e81bb395b1f66aaf3f792a8287324b34721fa3054426b5cfbee59906796344e56fbc9848b22b20f6792d4b33fcf8f58527611781d9581cb3c9f80f632cd5677b4a7acfbed810c876d4316c290eea8fd8ade5e7c66e159018cb5efb11575302abc90fc48988f8b778073b6b747eaa1299175826f4a89571b60dfd923d0beea1719140a5c3aed5601681246eb225ebda2d56f36c8ce21f17dcff23032dc6aa51b7ba5dc62f703bf6c92cec061065d39149069d52c0ff1e5b17039049cfad81e18a688262e2188aaa6aa2e66729a078e91c263c951a37e59354df5858462316f4c7b5c330f08bca05720c31b7678be75cfcce870a4b37bac42a2e31e8070e21bdc1fffe30b9050fc8850060b64a7a2734a3da7d48066415abb645ea5cf5e3ac70057cc958aa9b7176c5fcbad1a209622ca5fac8adb58de340a1e43d69999c3e393f87b89cf431455dd9d1c86bd6780eb71504fc45d327be7b501e1d1a9156a326d6fefd99b15521cdf9d78eaef9db3c667ecb457925cc41ef718cf7a4951d28b9cc9c99e33ecfd5d1a1324d8aa9d12827397d38ead625b6de30b50b3712394c7f370610f9188e74f15317efb5b27cc324e7a561d3d0caa0c95d019c2b2f9de71bb99adb51fbf51bbafe64819e487e22dd76a0ea23c1b5e3b463cc5e747a3d26e6f49620803e63cb1c05256487eca53508340f4f4ff51c95d821403a5d11cc328878986d1c17821d9fe17e0a9785475da9fca3f7719160803eb7f51c7d3b4757673bc319c6332c1248d96b67c8c18032afc269b6d85ffd8af79576c7ac4bad601e14a6f8ad50adaea21c8636d355f1a3a192e1c6d1a3165b79265972fe81128a279f31b792f7ca926ebac9489fa1c4a1d798f6a103ded70af18bde7095275d2022d53a638e2c51ed38699ed82aa08d13ade12db31bbd96ec889b9942b1b67e39a371b34cf7c2e7ed2db261223445fcc9252d1deed6682e1e8cbcb113000d067f6eedf76aeb5cc98219d0996d10aad9af803312c1d0fa9067d2c7fbf6bea93620946eb745add19715f935883b109a6618533de702ad635d7aa81c2928924d96f6edc292d67fc030135f040e464ac2e45e7b8f15ea2d1b35dd34a271c7d9450629e7117e06da891b0bebe09e5c461db331748d785834fe19bf672732c4aeebd874f9658599a6642a02fc04c62d2f38330a5ded9bb044e40a72d8d04d6f3de176ae64a1911280d6b3dee1798710bd79a8462e021d79bdf60c7549b4a5253d834e34a754614e4c9f504dd0ed46b0129e8a89c51d9de8191c0f928f1da60871c7dfc7533599c9a74c02f3c65a63051929c5354fa86ef9201e80623d4bd07bb38ae823a0242bb79f2c89fb17634b5f0ddc4a6cfd3a337190b89eb9f3a5c83d022dd3937b1ccdf5ff9fd06209041586a090d25d5911a7a11cd2887545af41bf4d4ae7e54f5a4de01a3bd84fcebf0bdedb0e11bade922465a74960fa7060a13a75e8a90017156b67e62337efdb9923100f5768e39f87fba1c78f6dcf6fb73e13d783449a250aaef89798c936c58c8cbab05321e0a909b4d58fc3f902243c3e243ffc6abc82f55bb7c7c601a95457dae5f4853e1faa089902a3e057f195d695054c04d10f81f11ce3adea09544fb41b6ee7beb5fdf6100b3aae4a2947e346b5f3fcc0ffa99d6b154a38c7cab2ae1553795d626a805934fc6b6dbea87c1a20cd62862bb4edd5805f00f0eab1ef1d07936f1c772cc0bb96c62f9576377b86f6d4e0866afc6c42389ec29de1a5d622927df3de90408174a9d0e8b2968c58fea347c63d1eca76cf0d5d9e6303bfb528a6d175044a130c136c4924484959650b7fd30cece18d80a8d6fd10c170cc79cb09cdb1e44f982a3329d73b62778b09b7d78fe2b94677fc5256cda8735fa46605f7f24eae3d9c98d70d0d5b5cf4137152eeb51e08464a0ea33be03395c0d75807338389e6235ae54b98e089d3fca3364cc61eb42afaae2631290f738cbeec42d23433dc220035459dfa4a51e1c6aa717c8279c95ac033af637caab19ed94d264ca974e52b2fca5c96391c5a2f4339a382fb84905bd411cf22ea477c41209c89f5a2318adb2f71e3eff2fa1df7fd60faa3c32dd1f36bacd3151de512cfe5c40769cca6e67f11f4c289e020b8dead7334f4c99befbabd5793b60e737834b58a53b361a860f00254191e3d077ebde466fd00f8228400ed6db3303e23e850d24471c957dee0e9374e8bbadc478dc86029bf1e9347d0dfb7e31446011fd7db32d9940ecd5d2f738ba4d10df9f8e97bfbd5ea1546b640989522ebf324ed28963543e1315ecd902d190129a1c8a0877df5bb47b9a86df871902372fbb600c6ac0aec7fd070d62e0c92de4ead2ccbd702f98e5bfa10470a5f679a5a4f4cf3e1e9abfd6ffe083c291d7ba1dcb917513a7597db71628bcdb3e195eb4c51f2f0e32031ed8dfa5de178169af3bcd8bbedea5d9912325f8aa77d8fac3ff3d40bd6a8070052afafbf311590a968a2e42057945cf82da74d1ec0a3a67eba922e9f2b597fa95f224a4743f952253eb1c8b279e036dc31a57380c32f8ba4f02a9a7e3df7686ed3840594683ffc2cae294af66db85e874dcb689d38654be5a390c3589ee46f6e364c519c862560203957bd17e9d26d678bd83755939a4e3e0173de6b985bed3ab1fd90e7bcbb8aaca136583c483671f09a4f60046aba72ba99aaff9ed962f7496e8651875a52480aba579cd2f2623e3713a4575f538f75838e30a57bd53f36a7609452ed5ff547fcff72675da84fd6fc1d505eb327457068894517994be7fb4cf0e3a5e515b4d73c7b37e5327bc3e0c4683a5319120b73c4c024e5e72f7aa949dce5669366c97dc4f1dded1f5cb76fb172ce3228888bd5c358cb1e8ed2f56daa1e7951c104ebd271da51cb4af95a9cb84de21ecfd89ecd63f5609c0f2fbb01d2662647a40b9f5ffd87df1c959b34f5c868764832665caaa900c3462f083c9d238eb7980e84b8773fa82d70e4107d92e3a32a15ed8c40e2b8b4f06630901e88f8bb3f39e0b5849da35720b0e5e955405438b1f6b36bbda9f860d1747c249908b66164a73fe554f1c0465486462ba1c221098d199957390a2b1e0158bbaacd9518cc2171b58fc61b19549c2a9d64503b0b9176db082ef88a6ae7f39755853f841ade4eae2b44545e72912a0db820c9ddb694a98c12de8745faaf76eee5f828cecd4438aa29481e9e51136e51b1be317437a4d6f5ae9dc631181f4129e00046636c2170d76f52a60776a012e370c9478d491b81051e75e581bebe2c43bc2e1a8c8a464740ff48ee39c120cd1c8afa8c541404c5b1ee229a4b9ef05cebf33d", [[], [], [], [], [], [], []]}, 0x17b0) 2018/05/16 00:42:41 executing program 4: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:41 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) close(r0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000100)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)={'team0\x00', r1}) accept4$nfc_llcp(r0, 0x0, &(0x7f0000000180), 0x80800) 2018/05/16 00:42:41 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:41 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9D60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={r0}) recvmsg$kcm(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:41 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000440)=ANY=[@ANYRES16=r1, @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR=&(0x7f0000000480)=ANY=[@ANYPTR64, @ANYRES32=r0, @ANYPTR64, @ANYPTR, @ANYPTR, @ANYRES64=r1, @ANYBLOB="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"], @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES16=r1, @ANYRES64=r0, @ANYRES16=r1, @ANYPTR, @ANYPTR, @ANYRES16]]], 0xa) [ 239.882116] f2fs_msg: 6 callbacks suppressed [ 239.882132] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 239.893767] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock 2018/05/16 00:42:42 executing program 3: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x4) sendto$llc(r0, &(0x7f0000000080), 0x0, 0x10, &(0x7f0000000100)={0x1a, 0xffff, 0x2, 0xe8f9, 0xc, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/05/16 00:42:42 executing program 1: r0 = syz_open_dev$evdev(&(0x7f00000009c0)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40104593, &(0x7f0000000100)=[0xff02]) 2018/05/16 00:42:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:42 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9.60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:42 executing program 2: r0 = socket(0x5, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:42 executing program 3: r0 = shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x2000) shmdt(r0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000140)="3760e17199a730d74380c20e90bbb7abfdb9bda10000000000") [ 240.040380] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 240.047691] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock 2018/05/16 00:42:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:42 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='comm\x00') mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) write$binfmt_aout(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="0000ca0000000000000000000000000000000000000000"], 0x20) [ 240.101447] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 240.108613] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock [ 240.170113] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 240.177283] F2FS-fs (loop6): Can't find valid F2FS filesystem in 2th superblock [ 240.287098] F2FS-fs (loop6): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 240.294266] F2FS-fs (loop6): Can't find valid F2FS filesystem in 1th superblock 2018/05/16 00:42:42 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9J60\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:42 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:42 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:42 executing program 2: socket(0xa, 0x80000, 0x20) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r0, &(0x7f0000000000)=ANY=[], 0x10000001b) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x41f972b7, 0x800) 2018/05/16 00:42:42 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) 2018/05/16 00:42:42 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:42 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000200), 0x241, 0x20000003, &(0x7f00000000c0)={0x2, 0x1000004e23, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) listen(r0, 0x215) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000004c0)='tunl0\x00', 0x10) write$binfmt_elf64(r0, &(0x7f0000000500)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[], [], [], [], []]}, 0x578) sendto$inet(r0, &(0x7f0000000040)="1a", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000300)=ANY=[@ANYRES64], 0xfe2b) listen(r0, 0x2a76) 2018/05/16 00:42:42 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:42 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8180, 0x0) recvfrom$ipx(r0, &(0x7f0000000100)=""/218, 0xda, 0x2, 0x0, 0x0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:42 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x8000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0x90, r2, 0x200, 0x70bd26, 0x25dfdbfc, {0xf}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9999}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xcb77}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x20000010}, 0x4008081) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300000300000000000000000000950000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xfffffffffffffcdd, &(0x7f0000000040)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000200)=0x7, 0x70d) r5 = getpid() waitid(0x2, r5, &(0x7f00000001c0), 0x598129fd6c34761a, &(0x7f0000000280)) r6 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r6) 2018/05/16 00:42:43 executing program 1: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0xe0, 0x8, &(0x7f0000000640)=[{&(0x7f0000000240)="c0f109be2f1e0ed765138309568380710db983e88c29a536661705f2e895168b00a89818d036c138b250311d9d3e6bf3076bba8244540ce11036723ad32fcb5eacc4e3807c8b21d0c5bdabb8827c5a324b73a12dbd1d6d3eeadf107e264a29292dcbc68ae052a6abe4d9bcd1122bc7acc74833eb9627e41d668bca09d595aa58a60e6ee13a4543fccedae7f75af0c6f2945751cd3d45583a418abfe7a065a48956f7a64df29ce3a298927becc83b30688aff4227c8318c51c7eec7732c9648aa54d2c4b14327c2a507059c2c17e338350d47ce7ef71fe12c3211255987c6ba8ced3f6b1ba1746c6224232ff68a8b33272d3ea458c95f", 0xf6, 0x3}, {&(0x7f0000000180)="9baa04ddd9d4e1eac6384705a275edf3a33503d4bc3a34fcc34ba7fda1dbabecc776e9eb9dc0faf8c403c432b5d55e8c39905fa627dfc33b3c05f34e33e81718796ae1a56c69211d10a30966864714cd57630e80042c72f07e4ab08f5fabafeefce5839a5e70e3dbcc6e9e698317cff7adee50606783e33bc7563d2fb3", 0x7d, 0xacd5}, {&(0x7f0000000340)="4b19bd253bb2d176ae6f04411c57fbff5407385635eef8c345f0746af51ae0ce0d4a18dcfc16868df0ad400b3e64887619f5b1800ab95d61edcb81950a52544d7b3c8d66d6ed6fc7f5cd87aa385e22c871ab8dad84e4d7711b8ba60e55122dbc3e8c17e7778e2dfe14362d1ce7d25658f87a1620c2d84efd5e6ca6fb3e84db766d707ffe8cf7c7eba6d769288a0b92291c277c6a73caa86c39ec325517391d", 0x9f, 0xffffffff}, {&(0x7f0000000400)="1cb5926fa8960dabc6f4886ad7c4e541e07e1dda49b3eeb8a1d5db0114913eb299de6b07f75a60dc93a9367d733b9bd93174053059ce710deaa10e8c2116a2e2b506717d569154e1586f0571a505808809b78cc37a5008009b", 0x59, 0xffffffffffff014d}, {&(0x7f0000000480)="afe88cc877e49f259e3671240b49de3b63ede03b7b7bdf28081bf29ab145c24aa6b569bc0e8c2ab857c7db2705b43ad669380a2a12566b9b5c65e4752e7418932d5c52853fe4a320abcc61b8799c8a78e05147cd0403b7ef8a7c5ecccfcb0c5199a2ac63fbfa84e45128014e159e7adbb673de78a34b955eb9b854543ac5999d0f853dc703", 0x85, 0x16}, {&(0x7f0000000540)="183d20137c5ccf446c44ea22727966d5831c2468635e079b151fe1ced7d913b3a37c4cfc96d578c76769f4cdfce815386b0a510176f193106b35b8", 0x3b}, {&(0x7f0000000580)="8970e5d12f41c75ae17e8215b088cdd5aa09051509a60aaeedb68ac3f14ecf7d7c5b68f4514fd91d73c9a45adadf144348ec6aa1", 0x34, 0x1}, {&(0x7f00000005c0)="d7c2d797fd6a2aa42b1b51ade68787a98c247d85f263adecbb6719522bfac690b867c7a288ae2a46e504254c97dafbc921dadeaa1fb3a38a36d1bbee66d9ada9cb103807fa482ffab43b51f2d159a1c95b5e9ed866e8a1cb95374c46210c3b0e2578742112bf", 0x66, 0xfffffffffffffffa}], 0x8000, &(0x7f0000000700)={[{@quota_off='quota=off', 0x2c}, {@quota_off='quota=off', 0x2c}, {@loccookie='loccookie', 0x2c}, {@upgrade='upgrade', 0x2c}, {@quota_quantum={'quota_quantum', 0x3d, [0x0]}, 0x2c}, {@localflocks='localflocks', 0x2c}, {@spectator='spectator', 0x2c}, {@commit={'commit', 0x3d, [0x37, 0x35, 0x32, 0x2d, 0x3f]}, 0x2c}, {@locktable={'locktable', 0x3d, 'vboxnet1.(self[\\-*bdev.}lo'}, 0x2c}]}) r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xfffffffffffffdcb, &(0x7f00000000c0)={&(0x7f0000000780)={0x14, r0, 0x303, 0x70bd29, 0x0, {0xb}, [@IPVS_CMD_ATTR_DAEMON={0x0, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x0, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_STATE={0x0, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x0, 0x8}]}]}, 0x14}, 0x1}, 0x0) 2018/05/16 00:42:43 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96F0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:43 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/05/16 00:42:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r2, &(0x7f0000000240)={&(0x7f0000000100)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8f1f8096e1c8ea93862ad72958ed181db48998bc608b77de39a203a339b0eb4e853604d465aa0b1fa59195e8d3b2e7183e41c2d7d47ca6d2357c7f0286ec24"}, 0x60, &(0x7f0000000200), 0x0, &(0x7f0000000780)}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 241.050633] gfs2: invalid mount option: quota_quantum= [ 241.056093] gfs2: can't parse mount arguments 2018/05/16 00:42:43 executing program 0: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:43 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r2, &(0x7f0000000240)={&(0x7f0000000100)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8f1f8096e1c8ea93862ad72958ed181db48998bc608b77de39a203a339b0eb4e853604d465aa0b1fa59195e8d3b2e7183e41c2d7d47ca6d2357c7f0286ec24"}, 0x60, &(0x7f0000000200), 0x0, &(0x7f0000000780)}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000280)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) ioctl$TUNSETSTEERINGEBPF(r3, 0x800454e0, &(0x7f0000000080)=r1) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:43 executing program 3: request_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='\x00', 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:43 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9600\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:43 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:43 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x20a) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) write$cgroup_int(r2, &(0x7f0000000200)=ANY=[@ANYBLOB="723ee5901a5ff71b373431"], 0x3) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockname$unix(r2, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000001c0)=0x200) write$cgroup_int(r3, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:43 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:43 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = fcntl$getown(0xffffffffffffffff, 0x9) wait4(r0, &(0x7f0000000000), 0x81000000, 0x0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000300000002050000000000000300000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r2, &(0x7f0000000240)={&(0x7f0000000100)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8f1f8096e1c8ea93862ad72958ed181db48998bc608b77de39a203a339b0eb4e853604d465aa0b1fa59195e8d3b2e7183e41c2d7d47ca6d2357c7f0286ec24"}, 0x60, &(0x7f0000000200), 0x0, &(0x7f0000000780)}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:44 executing program 3: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x2, 0x2000) fchmodat(r1, &(0x7f0000000140)='./file0\x00', 0x20) 2018/05/16 00:42:44 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96:0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012c") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x0, &(0x7f0000000340)=ANY=[], &(0x7f0000000280)="000000009e883d044e836c8582fe2ba7fe23b2f9b451fa65226ae543aa961bca32a444f5696c49b7d649201569048b889d15552e95018fe0c1435ff9a1b337c805b74d2e5fc966258620c60e3002ec726aeddfe193602c0f934478481dcb563d6e0ec8a5fc5fa2cc8632be1840ad1af88214a9f86a77aef4d1893a6b", 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x4, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000200)=0xfbfd, 0x2) 2018/05/16 00:42:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012c") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:44 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:44 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000100)="d9567f89206e53af02ab07f3addd4f2c03e25028c4d4d7f6c9ac554d7705000000000000002e4faa2422dd2311b5f121cf6aab67531335a0bbc970ccf8357b2927b8d346a21847d173e48857e74ddc222c6ec4a970a90dc66736b7747d78da7a07ef19f6dfe9b87f7ea5bf7d8e0ec28e6d1a957a3c59945a70c2db3cfe217a2bd54a3a13c0c5425b3dc6594fe182648fbb14230539307462289e90865ff0279e2792d3f665e70d2e0e58dec4dd581a9245c09bb7a3c1af5dceff059e36559d718ae4728ab1ce4e", &(0x7f0000000000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:44 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96*0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x1) r2 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r2, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r2, &(0x7f0000000240)={&(0x7f0000000100)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8f1f8096e1c8ea93862ad72958ed181db48998bc608b77de39a203a339b0eb4e853604d465aa0b1fa59195e8d3b2e7183e41c2d7d47ca6d2357c7f0286ec24"}, 0x60, &(0x7f0000000200), 0x0, &(0x7f0000000780)}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r3}) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:44 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:44 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa4000}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)={0x22d0, 0x30, 0x20, 0x70bd2a, 0x25dfdbfd, {0xb}, [@nested={0x11a8, 0x5f, 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@generic="1bfe2e3986982521d7999e893c152747a79d0148143707acc2e08d4173304dba9b20bc87933ff806c5408e2ef1d2940661fdf3cdb0964f7f9cd45a7a15b0354288be2ad6051fd3650b8939cf4170c36c3ba0a9c7422f940edd005c268f0deeb30f35f481597e2ed488cb294fdaa1230cf39a1c770ac6a40057cf1be47fb5a499e964a631730875ab76f510eb93437d6debe01fb3cad50ce8494a405168bdf7654c0ed46ce01c623cb95dd5ee0f6cafb5dab147b9c3e0200a602b9bedfbcaa3fc297df574264d9647bfdf82b35ee5e4121d7bbe84727655bf11218edbf8614bf36ab910374138d287c84b441b37bb237d973c38d133871d8e17", @generic="8c3448b588001248e8dc3b0c87e32184b18bbb754d42d70cc99049271c5462b1283f74c45e6b620fe6bdeca07e0e18535ae6721d2ecc39c184a19a1f5baeb48e436f123740b93937350c80c4f8904d465e715966d410f7813524542a5e8bd9f6071e0b247a531a00330676550a86fe103cf053e9eccd50430992c3e91b0c0d3c8cb9e351feb7d73eeea8a325a27a66d0a4780abe0278bedeadc19de5421ff4339ea4645b92e92e0dfabf3b"]}, @nested={0x54, 0x7b, [@typed={0x8, 0x87, @str='\x00'}, @generic="a32ead8e9e5082fc4ba1fea1520d3f83bdce8070dbd71a84efcf8de1ebd3bc01a267a12afa449fab5e6839e26abb399bde1a983fdcb36287ea7762762c15a3d7dddf621af58e99"]}, @generic="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", @nested={0xc0, 0x67, [@generic="208d7d6d83da2a123960504cdaea141aee3287d91c5f21e86640f4f096ce5fdc24bd511d88784c87d5a6e11bd58c5a00bce50e008ae885712d32415b24a00621657dca07d4477a08a925d2344ff40047f98b0390b7ce0f91fca45f4c13e22df71a598b5088d5f9c14ba626e6f4720cef9a0d9f47e6f03e63347805c6509f9ed3b2842fde00124843a527ea410a39a1e3377ee266d601b41115d79c3d4b2daa888a03147795e7fe6b58660e6edeec2bc44ba7603bbc8a5b7ce5e1bd52"]}]}, 0x22d0}, 0x1, 0x0, 0x0, 0x8050}, 0x0) 2018/05/16 00:42:44 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x111000, 0x0) connect$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"d2afc6f7f1d799"}, 0x1}, 0x10) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:44 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012c") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:44 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x25) r4 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0xfffffffffffff800, 0x400000) renameat2(r3, &(0x7f0000000200)='./file0\x00', r4, &(0x7f00000002c0)='./file0\x00', 0x7) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:45 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, @rand_addr}, &(0x7f0000000380)=0x10, 0x80000) setsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f00000003c0)=0x400, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000ee6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) r3 = add_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="0035432a17122667d409e62bb07091079afe6a28bb8fb443789948be24450eabfd34597b4de7442a5a99748bf9e7196fe66077d13676adde3e827f399f3fa328f9e0836eccd419b68eb1c4cd26dd8d16ca0c7e2f5aaa1976a1c5870c12469079069f37420af985ab0c41218bcd4d56a79f7ebcf9c0c76012d828b12d57c0a8c4a1d9f9be6bb393a0dfdd6f637f45cf3dc4eb1e68588ad0b180aeeabbc7ef6680ad565547769fd42668831e0891ec6a3dd6cfea2c060aa5a6ffd957f32eccbf40389b", 0xc2, 0xfffffffffffffff9) socket$alg(0x26, 0x5, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="d2a117d9cef716747176697222ff8bf8e5561d05fae428feaffaf89306ba2c7504f43a86e7a65b4a7da8f92b81d73ae67ebb9d4ca0cea262e862ab771ddb3ed157a2d9633c984bf529c8bdcddfe24004c8d6717f40ffcd83aa", 0x59, r3) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r1, 0x0, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)}, 0x0) 2018/05/16 00:42:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:45 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9640\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:45 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000000)) 2018/05/16 00:42:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf6") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x2, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x100fff, 0x0) ioctl$SG_GET_COMMAND_Q(r1, 0x2270, &(0x7f0000000200)) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:45 executing program 1: r0 = socket(0xa, 0x0, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$getflags(r0, 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) syz_emit_ethernet(0x3e, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c2000000aaaaaacdaa0086dd60093a0600082f00fe8000005ce94ad1000000005a0101bbff0200000000237af57a9764de01003c383a18ddab000000000000000001a888006f0edd967f0a17b786e660b0640705fce2ede6d9f604f87851a14ed3292bede6dee9e8dc5527dfa20867d829761c08a958c13b8cf23be8836558919633a3527a2e027b6ab2c08024cc6c0299be934701085536f3ca0a57eaf49a8bf76acb437a6d30b2b98119e2fa8d0ca4a8fe370cfa925c12ea280a14f25100a4ad44b1d448578629ae1785e08d47cb73858ca421d74f00"], &(0x7f0000000100)={0x0, 0x0, [0x0, 0xffffffffffffffff]}) socket$bt_hidp(0x1f, 0x3, 0x6) getsockname$unix(r2, &(0x7f0000000140)=@abs, &(0x7f00000000c0)=0x6e) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000080)) 2018/05/16 00:42:45 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96&0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:45 executing program 3: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sched_getaffinity(r0, 0x8, &(0x7f0000000040)) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') 2018/05/16 00:42:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x4, &(0x7f00000000c0)=[0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:45 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:45 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f00000003c0)="fff9a7c8e2d388d1d60c86c328e14403ed43bc1828845c040086936673ad366567928b5ce6077c8edb719cf691fd50601e33a0decef198a30ec85b0efb27b1cf7929b744248b395599018a8042d0270dd8735cc1c6dfacb19a720aafe180923790814e1ec8eabea9a4b8545a5c57a944af22fcd49c43540f616a66d2fa77e6e606") connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x200, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0x4, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_SG_FREE(r3, 0x40106439, &(0x7f0000000280)={0x1000, r4}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:45 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) ioctl$VT_RELDISP(r1, 0x5605) 2018/05/16 00:42:45 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x5, &(0x7f00000000c0)=[0x0, 0x1, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:45 executing program 3: r0 = request_key(&(0x7f0000000100)='trusted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r1 = msgget$private(0x0, 0x8000001003) msgrcv(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0xa7, 0x1, 0x800) 2018/05/16 00:42:46 executing program 1: mlock(&(0x7f0000001000/0x2000)=nil, 0x2000) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000000080)=0x1, 0x18a6, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x1) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="021d880008002500"], &(0x7f0000000100)=0x8) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x0) r2 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x1000000, r2) ioctl$void(r1, 0x5450) ioctl$KDSETLED(r1, 0x4b32, 0x6) mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x7, 0x400) poll(&(0x7f0000000140)=[{r1, 0x8002}, {r0, 0x1700}, {r0, 0x20}, {r1, 0x100}, {r1, 0x2}, {r1, 0x4024}, {r1, 0x8}, {r0, 0x20}, {r1, 0x4}], 0x9, 0xffffffff) 2018/05/16 00:42:46 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96(0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:46 executing program 3: add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x4, &(0x7f00000000c0)=[0x2, 0x1000, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000030000e9ffffff00000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = semget(0x3, 0x4, 0x0) semctl$GETPID(r3, 0x1, 0xb, &(0x7f0000000500)=""/4096) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00000001c0)) r4 = getpgid(0xffffffffffffffff) r5 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x2e, 0x40000) getsockname$packet(r5, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000004c0)=0x14) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) setpgid(r4, r6) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@local, @in6=@remote}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) 2018/05/16 00:42:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:46 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = open(&(0x7f0000000280)='./file0\x00', 0x42000, 0x8) ioctl$TIOCEXCL(r0, 0x540c) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x400000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000001c0)={@nfc_llcp={0x27, 0x0, 0x1, 0x1, 0x1, 0x0, "f45e3fa2a341e18b14591982e9ea687cbcc660c0830927a6b4351c87f36c273ae3a398eec6d7d7cdb491912052670d04af291023768a764e44a32dcc073097", 0x6}, {&(0x7f0000000100)=""/174, 0xae}, &(0x7f0000000040), 0x8}, 0xa0) 2018/05/16 00:42:46 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = userfaultfd(0x0) openat$cgroup_subtree(r1, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x408800, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000080)={0x87, "e894891bb3926be70ca99edb431f1b72f3c0c3ea18fa0111c48694b02f52700f0153346c7ca0f42045fdb52cdcce27ff5499f19755ca1130f1d35324d7a8dde7d5d2c981a4f24fac4cf2d85a0f25fa146546b85f1694fe6c7d5e394baa732a46eb7318a4ce24f2d728b3c0e496cf7260c403e98106c42109037e3ee401bbfb02c99d07291f1655"}) 2018/05/16 00:42:46 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96H0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640), 0x0, 0x40}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x0, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:46 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) init_module(&(0x7f0000000000)='\x00', 0x1, &(0x7f0000000040)='keyring\x00') clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000140)=""/187) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x4) 2018/05/16 00:42:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:46 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8, &(0x7f0000000280)="c626262c85f0c2d13480bfa2828706591727c086061650116e36f5a185ceb9fa72d07c9756b1bb3b1f1a57c9f88ba5cdebd7145de60f180080ad21402cac1085392a58dc0888439e7e24690200000042be17f6776b4c6b8eb243a996e10147e62f0a064c1ec86431b6c15f3155cc49fbcf7d2ea02678a0fe1364e8f9bec9bf20a2283997c7c594a1dc03cd9269337ff041243d5498767ffa017c2a00abcacaea4f4a06a99b2df48e187a9d916148bc3242561c588d0bd49e30939fbf99061cbe4e0cbec8312e639166934059a32af0d22994b2e81276ce87ad311c9ebf2424d1acca69ff99ea58fca522ef0000000000000000") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0xf, 0x4) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:46 executing program 1: 2018/05/16 00:42:46 executing program 3: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) keyctl$search(0xa, r0, &(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, r0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/05/16 00:42:46 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:46 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x2, &(0x7f00000000c0)=[0x2, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18edffff0200009b8f9388531ca43c00950000007b000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:46 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96J0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:47 executing program 1: 2018/05/16 00:42:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="1820000003000000000000000000000002db65831678a4865a4d57d0adc1aed17aaf15a9c64277265d4077b6d5a363e25c8c157794add53cbc932b3b3fd948ecd7b5109a1d8caa4892ee9fe589e8beff0e3d68aa62a4ea6ac1f4518c70c81f21e9b8c934d144"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000280)=0x1c) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f00000002c0)=""/68, &(0x7f0000000340)=0x44) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0x0, 0x7f], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:47 executing program 1: 2018/05/16 00:42:47 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96,0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:47 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:47 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) setsockopt(r1, 0x3, 0x8, &(0x7f0000000080)="66a64dad7c5d77312fa0237a342617358aecb386f1d2b790d1d5536d350b0ee65d3ee4a773c19a883562a7b56653680302ba223e39282744ba0cd1d03cb1b7f00aab0da952cb104dc5394699b4d43a905ac171e324b68a4244c18333267fbad902cc3ff1abcc7816cb1f6f6e03d9fbbd62380135b34f5c7c7c4704bfcdfab07ef86798368f373bec7cee8ddd00d4e6291fa35051d52b504ab11d144511918881ecccaa2bffe994743ad8cf06e8da76473ebce5a5156234e0426fc6e989f7d058a61f04a8c3aa1778df9f10c03b3cceff6cc2798e80d65629fec75f", 0xdb) 2018/05/16 00:42:47 executing program 3: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r1 = request_key(&(0x7f0000000200)='blacklist\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="47504c4070707030e7282c00", r0) io_setup(0x10000, &(0x7f0000000080)=0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x0, 0x0) r5 = syz_open_dev$amidi(&(0x7f0000001340)='/dev/amidi#\x00', 0x8, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000001400)='net/raw6\x00') r7 = syz_open_dev$ndb(&(0x7f0000001480)='/dev/nbd#\x00', 0x0, 0x80000) r8 = syz_open_dev$adsp(&(0x7f0000001580)='/dev/adsp#\x00', 0x49, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/ppp\x00', 0x400000, 0x0) r9 = syz_open_dev$vcsa(&(0x7f0000001600)='/dev/vcsa#\x00', 0xfff, 0x0) r10 = syz_open_dev$sndpcmp(&(0x7f0000001740)='/dev/snd/pcmC#D#p\x00', 0x4, 0x2) r11 = openat$full(0xffffffffffffff9c, &(0x7f00000017c0)='/dev/full\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r8, 0x4008ae73, &(0x7f00000018c0)={0x9}) r12 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001c40)='/dev/rfkill\x00', 0x101, 0x0) r13 = openat(0xffffffffffffff9c, &(0x7f0000001940)='./file0\x00', 0x2, 0x0) r14 = syz_open_dev$amidi(&(0x7f0000001a40)='/dev/amidi#\x00', 0x0, 0x40001) io_submit(r2, 0x6, &(0x7f0000001ac0)=[&(0x7f0000001300)={0x0, 0x0, 0x0, 0x8, 0x80000000, r3, &(0x7f0000000300)="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", 0x1000, 0x0, 0x0, 0x1, r4}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x3, 0x3, r5, &(0x7f0000001380)="9ad23019f82fefa9d9ddc41be8df90d750edfe5f974c94203e817ad4fcc74d13762814c2cf3a7a5e5638616f59b1c9639e9c487cfbecfeb307d02fa331dc12b7915e664bbdeed70a6a5f4a7939872e7da224f4df55fa01196c7750f1648409b747a730087889048a2b77a7b158cb28b8151507b98848a000536920c68f838c01", 0x80, 0x100, 0x0, 0x1, r6}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x8, 0x1, r7, &(0x7f00000014c0)="cf4ac40989e25949e379026a69f1e8d92b7ddefb320597f2c030ed06d6f1f502cf8c00dea2864660f016b32569a66bdd8e3ebd95c273353018da5d3c95a4b49e8f445164e838e672163a81ab3093448f47c4ba10fecce00bd08cde75ce100764fdf7aead4db90ab50ef074746e829e5fe51321a5dcdf4aaf7753d3053b4feefda8c5a22cc631a56a543f40042db07fb556c39435825b405c9d70333188d5b713b15854f1d006c2458db301c170950d646b211e52f7b51123df801be9b353", 0xbe, 0x7, 0x0, 0x1, r8}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x8, 0x0, r9, &(0x7f0000001640)="5776d248407e6913da502d75789de3db8b3a9cee825539e5a7f9a88d5c29a033114d53407279e0c741d29f7f28f52f8083cefe8fbd05f2ae98d251a705f1acbf9bd342a4f8ef9b23c34c6f561a1c6c211d78b8dec40017ad0d3f266e420a201b64784860cd0cab2097683bfc284eb3a804bbc20460d21523b5dc60bdfd1fddbb150dc1f7e291ea52f28bc6a37c7b1ba9f344f11342632169bf88576d8c9f2ecf530e599499a272b99a9a5c5da7b1b7765dd8fde43264315e001c80ed10a8a5d9eec3001fbb757c5cda9e35b1f544fcf86f40f615a96f73a05a6b2d273383c32f4a", 0xe1, 0x200, 0x0, 0x1, r10}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0xb, 0x7, r11, &(0x7f0000001800)="9d3b80828052a11edafda79a23326aa4670b5ac3101fa159e52751594926540cc8ba19e11aabf2650eac8230d59212df5ab8a7a82876b69b5e61426f405f75a041d0136ec75c7fecbdc3c38df1fd214b15135a90cd8bcde53e8dce29a447d29244470e158989501427a52caeda0952b4c590bf1bfaa6d2628d891fbc5e9c5321e8f84410bc98f7a331bb39b16c667a222c1cc05eff643cf6fdd0f193b78cf4cbaad3241de92ddeeca56b6cc7742ab808b5", 0xb1, 0x0, 0x0, 0x1, r12}, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x3, 0x81, r13, &(0x7f0000001980)="2ee864a39111e32cbb75b9bbb4e839191420ca7b4224efcf866d3c56b3ba70398d8e901d566a35d4895d94f6d1ad0bb454864b5cd15945bd4ef00c08dba29c945ec5ee710a4c147fdc764bc02d76a5c59d656ace86c1667f72c3d4594299e613a7b51fabe4eebff4d2f88aa09e4ec88deba3a14ef8028a7518290edfc0df77f787440b250e50e82809780a5626b07dd9990fbab83e58ee4b4ed7543949ba90a1404c10831c085c2cee11bf9edc56", 0xae, 0x5, 0x0, 0x1, r14}]) socket$nl_crypto(0x10, 0x3, 0x15) add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r1) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) socketpair(0x1f, 0x800, 0x101, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$nfc_llcp(r15, &(0x7f0000000100)={0x27, 0x1, 0x1, 0x5, 0x1, 0x5, "7350428c346985461a3892694d5aca79a15481c434c1a3eddd46ddca0ecef5e935cb20fff8f03d4040d1f1e15881b35687a169046c2ee9ae5d33e2eec8bbbe", 0x15}, 0x60) syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) ioctl$TCGETS(r15, 0x5401, &(0x7f0000001bc0)) pivot_root(&(0x7f0000001b00)='./file0\x00', &(0x7f0000001b40)='./file0\x00') 2018/05/16 00:42:47 executing program 1: 2018/05/16 00:42:47 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x2, &(0x7f00000000c0)=[0x2, 0xafe7], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180), 0x1, &(0x7f0000000640), 0xffffffffffffffb8}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:47 executing program 3: r0 = request_key(&(0x7f0000002380)='id_legacy\x00', &(0x7f00000023c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002400)='/dev/vga_arbiter\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000002440)='keyring\x00', &(0x7f0000002300)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) syz_read_part_table(0x8, 0x4, &(0x7f0000002200)=[{&(0x7f0000000000)="4e36fd04beb0d663fbbde157251bdc920845dc6cafee9128d9d6f1898f2f8f285c9123cfcc605076873ed6422a40c87f0266a6cd4dc03b6e4fa7593cd2c61551c444f0a02d65406013acf5313ac281333253affb1209212bcefe505f380a06cb0450ff250629fb", 0x67, 0x7}, {&(0x7f0000000100)="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", 0x1000, 0xd987}, {&(0x7f0000001100)="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0x1000, 0xa80}, {&(0x7f0000002100)="4b3f28c77cf19b91de38a3cf1c3932333f382fa3b4197138b7d5b4cc7c4bff3766cad961dc27de8aec42d4547598ba8845a229ec8b3359a6f2ba32b7e877292d03f9db0a848bf2afb89562063d018c500b77c5cb015f4d40dcd8dbd0c795f8d628ed07950c4868e4928c11b9503610192e8691ededb44f411ab60e084fd5b0366069842754e30b78578266878239cac1edc48c3e7ccb0d26fe91226122602f0de58b3cc3ae881958610291e0a197ac9dcaf6b7291e21009b0442454b5d742e171ce7c44b9dc52a30790be822a0912d91797264fcd7ab6293ca336695ab37688fa30baf04c2c8", 0xe6, 0x1}]) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002480)='/dev/vga_arbiter\x00', 0x0, 0x0) getpeername(r1, &(0x7f00000024c0)=@nfc_llcp, &(0x7f0000002540)=0x80) 2018/05/16 00:42:47 executing program 1: 2018/05/16 00:42:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96<0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:48 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x80000000, 0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:48 executing program 1: 2018/05/16 00:42:48 executing program 3: request_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='keyring\x00', 0xfffffffffffffffe) add_key(&(0x7f0000000200)='rxrpc_s\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="1c2050a58cdd006c4383d4fde5157f4fd093c33872a53c412bd44dab098ed5ea131c43624e499779ac40f8270b7b37dab3111a7b", 0x34, 0xffffffffffffffff) r0 = add_key(&(0x7f00000002c0)='rxrpc\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="239316627e41d59220e4a728120be9eb073d61e620a0d20b2410c872341f904cf0d4a1060253bddb869eaf100060f727828ace3160705b6b8ff35a32bfb4107a53e9a0632861860205b227e5820185d40bd313b89974129b7d0c7a22e93441af07756fe51f2c043d73c77b26239fa964857894551f57f1508ba60a9a3ffcd107c2da72e7d479497b630cc010ba7fd348eb0a7608f4321e3eec5bcba70e3abfa9a318b2138efcc918cb31468df5e18f1cdeda60f5772ab225e5632d", 0xbb, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) 2018/05/16 00:42:48 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000000280)={0x0, 0x5, 0x81, 0x6, 0xfffffffffffffffc, 0x1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f0000000200)={r3, 0x400000}) 2018/05/16 00:42:48 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:48 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:48 executing program 1: 2018/05/16 00:42:48 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96D0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:48 executing program 3: add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x103000, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000004}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x34, r1, 0x400, 0x70bd2c, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x6b}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) clone(0x8010900, &(0x7f0000000000), &(0x7f000078e000), &(0x7f000039f000), &(0x7f0000000200)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000100)={{0xffffffffffffffac, 0x7}, 0x1, 0x2, 0x7f, {0x6, 0x803}, 0xfffffffb, 0x6a}) 2018/05/16 00:42:48 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r0}) recvmsg$kcm(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:48 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="567c6db895d90883eb721e42320c7dc7feaaefdde6a20a26443c30f0029b1aa1bf5963c5977f415df17f2be61026527633535c59c64d32ce6d645434b8e2f88f2aba3060b0d823e49b596bdd7959427e0db397769e2888cb4ef1ba26630f78318ef2e6571eedfe936d6349b481a3dbf4d2a663d475e497b1516d19ab805d1021acac20b75432e3020a800166666a11bcadd2144eba9d78de1e1fdf3934a39c23e63ab84cfda3fc1fc1e668e4f2b12f1ddd4e753522c6d503a356ff2a1c400ed1c8d34f4e01ea56a148ea86af9064ac3b8ade9cba78a2726de90867", 0xdb}, {&(0x7f0000000280)="060033d16dabe45f6bd06dbf06c9954dcee315f12ff6c2771ea74f6dc010639f24d75f6d8adc2bccb9c8db3c90e89a48bac0dcdaf067c6b43afbf8a99324811605c53196b4ac8ac7ad90ea39fcba523416c245c359e3cd4c2099135929926f283c38aa659974c7531976950928e7f02aae57b7ab60f1d2b97745318b9e66e8bb047e7b9406d415e6b303ef729c9e3683da41a8d2b16c1a7d3622898021ea3a863833acc9251398e083cbf4ef36148d6c1be645845462870abd36e6bc2cbe3b8e8eaecbc87fa251ff728d82892bc9310545f0615d2dd36c203833", 0xda}], 0x2, &(0x7f0000000380)=[@iv={0xa8, 0x117, 0x2, 0x8d, "9b7cf473de60819cb5dda0d7d0e348abf79457daf038415228fda8b8da4a1f3affede029828e9e6ab528206bd4823ef7f815f37c225e4aabb94595f0110f579ec19d19943206740854ff9f941b18ec0f4d339811383c90c506430107982236fdfd7d9a024ba1daf1bd8593a117ad3be82b2e7ea4d0a675e8c696acfcacb38b3b298b40c00d223e9ae15a34b6f9"}, @assoc={0x18, 0x117, 0x4, 0x1ff}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x30}, @op={0x18, 0x117, 0x3}], 0x138, 0x4000}], 0x1, 0x4000800) 2018/05/16 00:42:48 executing program 1: 2018/05/16 00:42:48 executing program 3: 2018/05/16 00:42:48 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:48 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x200000, 0x0) openat$cgroup_ro(r1, &(0x7f0000000200)='cgroup.stat\x00', 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) sendmsg$kcm(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000002c0)=0x3, 0xff29) 2018/05/16 00:42:48 executing program 1: 2018/05/16 00:42:48 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9620\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:49 executing program 3: 2018/05/16 00:42:49 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:49 executing program 1: 2018/05/16 00:42:49 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:49 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r0}) recvmsg$kcm(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:49 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96B0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000280)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES32=r1], @ANYRES64=r1, @ANYRES64=r1, @ANYRES32=r0, @ANYRES16, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="523859446bcd6f64ab1000b4b413602da2d240", @ANYRES32=r1], @ANYRES64=r0, @ANYBLOB="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"], 0x102e) 2018/05/16 00:42:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x44) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x109, 0x4) 2018/05/16 00:42:49 executing program 3: 2018/05/16 00:42:49 executing program 1: 2018/05/16 00:42:49 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind(r0, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'bond0\x00'}}, 0x80) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:49 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x4d2000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000000200)={0x1ff, 0x7, 0xdd, 0x3, "d27275840ff732117858d8e995848bfcc5ed7c56722288092f81bee10801f18114fef178d8196c42cbb26c4b", 0x400000000}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:49 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:49 executing program 3: 2018/05/16 00:42:49 executing program 1: 2018/05/16 00:42:49 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96$0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:49 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000002640)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x101482) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000040)=0x5a1, 0x4) r1 = inotify_init1(0x0) fcntl$getownex(r1, 0x9, &(0x7f00000004c0)) 2018/05/16 00:42:50 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:50 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x0, 0x40, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:50 executing program 3: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000080)={0x4, 0x9, 0x5, 0x75dc, 0x3}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x0, @empty, 0x0, 0x0, 'dh\x00'}, 0x2c) 2018/05/16 00:42:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) r3 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x80, 0x0) unlinkat(r3, &(0x7f0000000200)='./file0\x00', 0x0) 2018/05/16 00:42:50 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000140)={'syzkaller1\x00', 0x5}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000240)={'bcsh0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000002c0), &(0x7f0000000280)=0xfffffffffffffcaa) setsockopt$packet_tx_ring(r0, 0x107, 0x8, &(0x7f0000000100)=@req={0xfffffffffffffff7, 0x80, 0x6cf, 0x3}, 0x3a) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000180)=0x1, 0x4) write(r0, &(0x7f0000000000)="0ef18af3c3ddd74ad16ce1772fbc848f825b8aabaa09337221647e7b4f5cf08305271a285e43481712298e77f44fd04736866c24a171d1e834058bba1be9774c6a60907630f39d4b225be2394dbc478f04faf89e26be3cb1f77bea00d5941d368b940cf63a00d29c6db002d08103ed007b8e958dc609dd47d6fe54b366421c500b8c2fe180681f13322a6f008c09bf584dbf119c816a52d3349ef8bcc1e7539e67f1d208602b7b73f90049015add5b7755a6c5f9fe36b754c3c4f2d02c2366ffd93fc76747ab7d48a29c4416c5acfdab42b95b24d1c4ee1fcc1e63967fa861cef6ec75d685aad5efdfc993dc", 0xec) 2018/05/16 00:42:50 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x2, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:50 executing program 1: clone(0xfffffffffffffffe, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000040), &(0x7f0000cd6f68)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x88140, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) acct(&(0x7f0000000000)='./file0\x00') 2018/05/16 00:42:50 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96d0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:50 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:50 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000031aff8)={0xffffffffffffffff, r0}) recvmsg$kcm(r1, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:50 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) r2 = memfd_create(&(0x7f0000000000)='vwlan1\\eth1*self\x00', 0x1) r3 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r5, 0x1}, &(0x7f0000000a40)=0x8) getpeername(r2, &(0x7f0000001700)=@can={0x0, 0x0}, &(0x7f0000001780)=0x80) getsockname$packet(r2, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001800)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001840)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f0000001940)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000003e00)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000003e40)={0x0, @dev}, &(0x7f0000003e80)=0xc) recvmmsg(r2, &(0x7f0000007b00)=[{{&(0x7f0000003ec0)=@can={0x0, 0x0}, 0x80, &(0x7f0000005080)=[{&(0x7f0000003f40)=""/150, 0x96}, {&(0x7f0000004000)=""/15, 0xf}, {&(0x7f0000004040)=""/4096, 0x1000}, {&(0x7f0000005040)=""/64, 0x40}], 0x4, &(0x7f00000050c0)=""/35, 0x23, 0x8}, 0x7fffffff00000}, {{&(0x7f0000005100)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000005300)=[{&(0x7f0000005180)=""/137, 0x89}, {&(0x7f0000005240)=""/147, 0x93}], 0x2, &(0x7f0000005340)=""/122, 0x7a, 0x45c}, 0x7}, {{&(0x7f00000053c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000068c0)=[{&(0x7f0000005440)=""/223, 0xdf}, {&(0x7f0000005540)=""/16, 0x10}, {&(0x7f0000005580)=""/4096, 0x1000}, {&(0x7f0000006580)=""/229, 0xe5}, {&(0x7f0000006680)=""/243, 0xf3}, {&(0x7f0000006780)=""/182, 0xb6}, {&(0x7f0000006840)=""/83, 0x53}], 0x7, &(0x7f0000006940)=""/117, 0x75, 0x1019}, 0x3}, {{0x0, 0x0, &(0x7f0000007a40)=[{&(0x7f00000069c0)=""/70, 0x46}, {&(0x7f0000006a40)=""/4096, 0x1000}], 0x2, &(0x7f0000007a80)=""/67, 0x43, 0x7}, 0x2}], 0x4, 0x122, &(0x7f0000007c00)) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000007d00)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6}}, &(0x7f0000007e00)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000007e40)={{{@in, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000007f40)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000008480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000084c0)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000008500)={@mcast2, 0x0}, &(0x7f0000008540)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000008580)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000008680)=0xe8) accept4$packet(r2, &(0x7f000000a9c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000000aa00)=0x14, 0x80000) accept$packet(r0, &(0x7f000000aa40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000aa80)=0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f000000aac0)={@mcast1, 0x0}, &(0x7f000000ab00)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f000000b340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f000000b300)={&(0x7f0000000280)=ANY=[@ANYBLOB="88070000", @ANYRES16=r3, @ANYBLOB="240225bd7000fddbdf250100000008000100", @ANYRES32=r4, @ANYBLOB="900002004c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000001c000400040001043707000001800000f2350000ffff70000300000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="080007000000000008000100", @ANYRES32=r7, @ANYBLOB="7400020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000826025a38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000700000008000100", @ANYRES32=r8, @ANYBLOB="3c01020038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004003f00000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e636500400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000400000008000600", @ANYRES32=r9, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040008000000080007000000000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e63650008000100", @ANYRES32=r10, @ANYBLOB="6801020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000600000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040076ae000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040009000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r11, @ANYBLOB="7c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000004c0004000100071f0600000008007f07faffffff0900005b00000000060092230900000002000908ffffff7f02000500010000800700ffedfdffffff04000506010000003f0005080000000008000100", @ANYRES32=r12, @ANYBLOB="f80002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r13, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040000000000080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000200000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040005000000080007000000000008000100", @ANYRES32=r14, @ANYBLOB="ec00020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ff00000008000600", @ANYRES32=r15, @ANYBLOB="6c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000003c00040000000006020000007f00ce0108000000a46400050700000008000504feffffff9700000600100000201d040504000000a0000300660000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16, @ANYBLOB="08000100", @ANYRES32=r17, @ANYBLOB="b001020038000100240001006e6f746966795f70656572735f636f756e7400000000000000000080000000000800030003000000080004000000000077cf0c65240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000b00080003000300000008e403200000000040000100240001006c625f706f72d7aa8bcc98a4bd8728abe553e8722b745f737461747300000000000000000000000000000000000000080003000b00000008000400010f000008000600", @ANYRES32=r18, @ANYBLOB="40000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e636500400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000800000008000600", @ANYRES32=r19, @ANYBLOB="44000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000038000100240001006e6f746966795f70656572735f696e74657276616c000000000000000000000008000300030000000800040007000000"], 0x788}, 0x1, 0x0, 0x0, 0x20008080}, 0x4000040) 2018/05/16 00:42:50 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012c") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:50 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) capset(&(0x7f0000000140)={0x20071026}, &(0x7f0000000180)) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400180000000100000000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000000c0)) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000100), 0x2) 2018/05/16 00:42:50 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:50 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e1e, @local={0xac, 0x14, 0x14, 0xaa}}, 0xe) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x0, 0x0) bind$llc(r3, &(0x7f0000000280)={0x1a, 0x329, 0x0, 0xb0, 0x6, 0x80000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x501101, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r4, 0xae44, 0x2) 2018/05/16 00:42:50 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9650\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:50 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, &(0x7f0000001e40), 0x0, &(0x7f0000000100)=[{0x10, 0x1, 0x545}], 0x10}}], 0x2, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f0000000200)=0x1e) 2018/05/16 00:42:51 executing program 3: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000100)) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) fchmod(r0, 0x110) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x90000, 0x108) 2018/05/16 00:42:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1801000315a6d0e8d76d2937766dd63770c9000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x400080, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) socketpair(0x0, 0x80000, 0x1, &(0x7f00000001c0)) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:51 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:51 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012c") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:51 executing program 1: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="80d918ff02cd49904ee528d73d19fec6f22de5898f14d0af2506b1369b4ced5676dedffa45f10cc8fe276dd39b466bb46fda9a6161924570afbfb51da7706fc3c6ca632285"], 0x1) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fallocate(r0, 0x10, 0x0, 0x10000) 2018/05/16 00:42:51 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso9680\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:51 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:51 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000003000000000000000000000001241c3300000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:51 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:52 executing program 1: r0 = socket$inet(0x2b, 0x8000c, 0xfffffffffffffffe) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000180)=0x6, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/05/16 00:42:52 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:52 executing program 3: creat(&(0x7f0000001380)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x10, 0x0, 0xffff) 2018/05/16 00:42:52 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012c") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0x0, 0x6, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="18db00000300000000000000080000009500000000000000fdedd3683122d7b403f57992dc88c4a39e6e1ba7d4c8c530013b6e03e4b40185ffb48103de0d947eac67df5ee83b39c1dc8b0985a428e84953df255c4d78c1420fbfcee08d237fbc32b0eb5b25e71af89074c90d567dfcf6718261e5d559f133840e8a14ddb5e4067e27721173fb8b3f1ec973ed5a3f946b35d116c70d3007c0deb397b0370140d60a8922bd34a336ca3176debf141c87d3d2f2"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/urandom\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3ff, 0x31f}, &(0x7f0000000200)=0x90) r5 = syz_open_procfs(0x0, &(0x7f00000000c0)='pagemap\x00') r6 = socket(0x2, 0x1, 0x0) ioctl(r6, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") preadv(r5, &(0x7f0000002400)=[{&(0x7f0000001100)=""/248, 0xf8}, {&(0x7f0000001240)=""/4096, 0x1000}], 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={r4, 0x1}, &(0x7f0000000380)=0x8) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:52 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x40, 0x4) 2018/05/16 00:42:52 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96L0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:52 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x7, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:53 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x20000000, &(0x7f0000e68000)={0x2, 0x1000004e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x3) ftruncate(r0, 0x6017) sendmmsg$inet_sctp(r0, &(0x7f00000006c0)=[{&(0x7f0000000400)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000640)=[{&(0x7f0000001f00)="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", 0x21d}], 0x1, &(0x7f0000000680)}], 0x1, 0x0) 2018/05/16 00:42:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:53 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}}, [0x8001, 0x1, 0x2, 0x3, 0xffffffff, 0x9, 0x43e, 0x9, 0x20000000000080, 0x0, 0x1000, 0xffc, 0x9, 0x1000000780, 0xd1]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x4, 0x101, 0x1, r1}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000540)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0x80000000, 0x8, 0x1, 0x4}, &(0x7f0000000600)=0x98) syz_emit_ethernet(0x0, &(0x7f0000000700)=ANY=[], 0x0) getpeername$packet(r0, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000980)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000a00)={0x0, @rand_addr}, &(0x7f0000000a40)=0xc) sendmsg$nl_route(r0, &(0x7f0000000b40)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x200020}, 0xc, &(0x7f0000000b00)={&(0x7f0000000a80)=@ipv6_newroute={0x48, 0x18, 0x108, 0x70bd26, 0x25dfdbfc, {0xa, 0x10, 0x80, 0x4, 0xfe, 0x7, 0xfe, 0xd, 0x2800}, [@RTA_IIF={0x8, 0x1, r2}, @RTA_GATEWAY={0x14, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @RTA_PRIORITY={0x8, 0x6, 0x8}, @RTA_IIF={0x8, 0x1, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x8040}, 0x800) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000280)={0x71, &(0x7f0000000200)="295015ba99bb927db22529cf65748342f7cf20bc0788ddad4990335e8cdb64c51586d3d3a74b2420aa7c665aee8618ac0b97227b1abb9cb79f9991da5827b7fd0c327936de3451f527c472e98e8b48e048951f7dd9bff01cc9522821e38c136ac9b56d7315d8fa7ed6802c88d68b882ac4"}) 2018/05/16 00:42:53 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf6") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:53 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96>0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:53 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) socketpair$inet(0x2, 0x2, 0x20, &(0x7f0000000000)) 2018/05/16 00:42:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:53 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r1 = socket(0x5, 0x2, 0x7) ioctl$PPPIOCSMRU(r0, 0x4008b100, &(0x7f0000000040)=0x7f) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0xfffffffffffffff7, @empty, 0x2}, {0xa, 0x4e24, 0x401, @empty, 0x5}, 0x2, [0xde6, 0x2, 0x0, 0x1, 0x9, 0x200, 0x1, 0x6]}, 0x5c) 2018/05/16 00:42:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) vmsplice(r0, &(0x7f0000000600)=[{&(0x7f00000001c0)="d5bf1e5dc3571db5cae059cc6fc8a60235757a7b389bf27fdcad42fa4079ed9aac5df132869575efa1bbe14362139a771855acb92666def1082e0b8d14b4283897e823d9acd19c9a80eb15d6f4460f2b15d6c0c66e018dcd78e97be187f9de783e32b076757f0dc93fdb014fc85e", 0x6e}, {&(0x7f0000000280)="b7a01e910e7b94d4c4123702c6183ed2a579d2ce7e9fed7831382991bc8bd347a6789cb1f36677a9f9d9e948bf2833f152c363140ca9fa70d8a3347daa6a848d6b4d884eea1559c7cc31026791c513c5125e722067b30ce412db8b1d67c90d3b059b833640ccc6f1cb1f69d04d0db77608b490e7bf9afb189305fdbc79efdd4d348ed87f1f70e3d91e119b5655d197fb1bc14a284b35a47454c7ef29ab", 0x9d}, {&(0x7f0000000340)="adb77b48a6dfd3f9b8574683bfc42d3b2445c0807cd15f53088bcf7866cd8bcabebbc0c7bffaaddf92c9fe62ba7458b5d45e6a6682c25e9f40daff381c9682d036858236f6e76b6a6b7cf482f4e773ef88e0a2920546ca5631e0f16b13c61fb4ba5672c7cd124bb486dfd0d2c972f30781c3481f280b993d90c3087fcdf152fe47fbdcb57cd67b8cc0e0635b0146c0814cda8300605491d59250cea1af78c163a2f53678659a0b5e7b74b7b0c8fb57d163eb5489c210c6a1634d7059ebb1e4a4382260d633627772dac59ffe0bd99979f8962b", 0xd3}, {&(0x7f00000004c0)="2fd04090fe229c65c6bf90185bdd0d8227de646e06ed459228aec0f41442bfdf40fe237a895613dc2d5f5ab9b94f6480f37cab823468e476fd7edcdf0fc94f790b7f562d3d66d0989d791142a36c3391f0cceaef65c9d9ed107df3525533cf6034a9947ac0411bc388b92ef6681f2ecef52a39018a1aba94ef05f0a6f6a3dffa4e0421354bd5c1f1bd8d7624fe5a1dcaa0384a32de23ecac8db4b9611747", 0x9e}, {&(0x7f0000000680)="62883a5641c01335dc0c6a1fd77001468ee98a45becf9594821a8b95301fb6614e72160dacf539504755eb96229a4a6f61e15f4e7ccbaf28a8573aa1d5a5adede5a8d59e57750779270cf489030a", 0x4e}], 0x5, 0xd) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="18000001a6793a69e86a5c03ea9a0003020000000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:53 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4100, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001600)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000004100)=[{{&(0x7f0000000040)=@l2={0x1f, 0x6, {0x7, 0x4, 0x10001, 0x4, 0x8, 0x1}, 0x4, 0x6}, 0x80, &(0x7f0000001540)=[{&(0x7f00000000c0)="d9e13f4b27e2d916490a1aaa02c5f08233faaf70b6bcf90e59ffc1257283e4ae2dbc44a4b2ee5a", 0x27}, {&(0x7f0000000140)="664a7499db2f6d9f32dcded0966ddaea98d715d8b38f7f6d3eb093e3dd0419e725c546c7d621e4dfe1df17da045a72f5cb3d4bb1a87beae35c744b1a452eaa6b65c8d42052c1782643dc2d1def6852e49909b13e7bc7536cd2d724f1bf89d9208117b30be0ba7d433d580a918a45e4a26a5e4d98b45e58c3d3c67e0d4bdbdecd3499972f8d9c5d6346584abed4ff749710cda842fc0e5b829779d09186c2b5", 0x9f}, {&(0x7f0000000200)="17bcf2de95e0b9fa6ba4b795937bf9f0b807d41e9a6cd676569a174835f8becea716c0b28340f73fdfb1b07a78386b878f1f38d892ba37ca26d11fe53a7833e6e7edf1788d09a13a53427dd81a216efe47b03a13058bd81d87c0aa9aa06faee453925412224130e14ba6a7d6249a1c68caf9a095b6f731", 0x77}, {&(0x7f0000000280)="18daa79dff639a0dfc78b0db164115882ad814f75d4222ed99866ca991f6843c8040f64eefac31a83814ad43cc487b64c4cacfc57881ec3fe11975f7f2", 0x3d}, {&(0x7f00000002c0)="8ddeeac887901af81f89d4404810e4bbb7fffc2ed8879f12aefd3c9bf48a2c684409412cd6333a19493e47dea66a21c2fa3352a99146933c0f34f89120e1cd12", 0x40}, 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&(0x7f0000002ec0)=[{&(0x7f0000002cc0)="9c0b77f342dba608ad0ea943fb051468c9", 0x11}, {&(0x7f0000002d00)="d15f124cdb8a9568ff1551e2d996a6e3d7b657684e801ad6afd1a3cb0d9c5e4d8018c098e4d9d5569d895a9427aabb6baa0232164427c165be4dde0e89c87238f2676922e093d2ebd3e124335d48338ece5bf5ae10cdec5f48530b3f5188bd1aefebd0a870dd722922a48608a0a019519441421e08a23f9a48eb4878b4f7884899112d75bc6bb3a971131c150c6523d053de6c96664db3f2578755de88ab91eed7446be3785fda124b7a168451abe4154fdb602c4e2072d6cda1f980ac7464f2db5e395d7731e9ab0c9a50e66e2895d8b0d0842ab87b41b71448c47b4d4185ef471c34a7", 0xe4}, {&(0x7f0000002e00)="d695b6d1157b01f3d8be13e45e2877a04465329e94a624c44b75d41cf821b9de5c85461e83612fae1d7c9da640a854d4fbdc0f22e9e80298cf72", 0x3a}, {&(0x7f0000002e40)="f0a3ba28cf3aa802ac5849360181862a334d157addc3d3ee523a5af952a390972f812a8b412d00d837f22f73b20c1bbafc1cf9113118ed0b613c671a8b5ab8f1a7886e6a6b238df3bef526fd2b241a3f394e36cf1cf3", 0x56}], 0x4, &(0x7f0000002f00)=[{0x20, 0x11d, 0x7a6, "3e3ab93007c68965d31a91"}, {0x50, 0x109, 0x3, "198e38c4aff1371baca5791fc846b9cb4320b7be942c7f55b13daeabbb299387cbc584a5d259cd3b31bbc031e3917ca4df07baec6f7d0fe3f5"}, {0x98, 0x1ff, 0x0, "06f0f3e1183c6eeb05892d65ab7fac37401993a447af62d6faca77f81bc04395838fc9b732288bc7653ab83a8da9538bf98b05a03add9a3470fe6ae049b0c1974fcf27391829d42ce3be49a56bbc2c0801b9bddcc36297588eb88e9541e7f95fb5685d88b924f3cfc8dff764d7657145e56c3e372f3834852806ec9fbc9457846b2e06d8"}, {0xe8, 0x0, 0x7, "0efe6210105af50988411af530becc91854aab3ddad81d270c25ba7ddc1076356cd0d983427419d4a30217591d4843f979ff7bcc3d3c713a0ef83631bcc4eb824d1c0720a59f48e99804c273d4860b53003ba7aa64d4f0322367d04f42313428e41718e71578d6de7055081d2b09319b674f54fe9df3cc4fa9f278b6d6fb52f6047c756273875a2fcc2ec6735b67b5113d6d847babfc0b0322c2ad51104ec8a400d59271e4bc17d7a5fe59695eba64aef19b2ee933e97dd22489a6cec0e4d908df887167d4fadfb559e1e974a83a96e6f1ac"}, {0x1010, 0x11, 0x2666, "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"}], 0x1200, 0x80}, 0xfff}], 0x6, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) connect$netlink(r2, &(0x7f0000000100)=@kern={0x10}, 0xc) 2018/05/16 00:42:53 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96.0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x100, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:53 executing program 1: r0 = socket$inet(0x2, 0x4000000200100007, 0xecf) sync_file_range(r0, 0x6, 0x4, 0x3) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000040)=0x1, 0x4) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={0xffffffffffffff9c, 0x7, 0x1, 0x1f, &(0x7f0000000100)=[0x0], 0x1}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r1, 0x28, &(0x7f00000001c0)}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x5}, 0x8) sendto$inet(r0, &(0x7f0000a88f88), 0x370, 0x4000000, &(0x7f0000000000)={0x2, 0x4e23}, 0xfffffdb5) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$VT_RELDISP(r2, 0x5605) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000240)={{0xffffffffffffffff, 0x1, 0x8001, 0x1, 0x2}, 0x6, 0x6, 0x7fff}) 2018/05/16 00:42:53 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) r3 = socket(0xd, 0x1, 0x3) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) socketpair(0x2, 0x4, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r4, 0xc0505405, &(0x7f00000000c0)={{0x2, 0x3, 0x81, 0x0, 0x4}, 0x0, 0x6, 0x6}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000400)={@multicast2=0xe0000002, @empty, r2}, 0xc) ioctl(r3, 0x8915, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) bind$pptp(r1, &(0x7f00000003c0)={0x18, 0x2, {0x80, @multicast1=0xe0000001}}, 0x1e) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r4, 0x28, &(0x7f0000000180)}, 0x4) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x7) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000380)=0x2) 2018/05/16 00:42:53 executing program 6: acct(&(0x7f0000001600)='./file0\x00') r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000440)='/dev/cuse\x00', 0x200, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r0, 0x0, 0x7d, 0x65, &(0x7f00000004c0)="c2b2a7213e4abecd47bd797bcf95851ef9b2bce57fd7ef2af441d5025789ba3857737421df079efb411a0354a47a888d92e1c8893ef2c4a42e2a6545f7ec2c165351101766169eccb8dd92012fea20c437decc38b4a0913ab8134040e8df76485d1290139c72c0399a2eb46e293e796c2e8db8d12332f1317b355e6ef5", &(0x7f0000000540)=""/101, 0x7fffffff, 0x9}, 0x28) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x80000001, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000340)=""/125) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x80001, 0x3, &(0x7f0000001640)=ANY=[@ANYBLOB="18000018f9bba37293000000000000040000000000000095626f44ea0cfcdd366d4cf704b67bd1905aea6b3af5ad009ce2df6aa00df4ecf3920b0a9e39c5cff0d96e9a1b333cf6b01cd3f6aef041e55aa2c17170b8563e2475fbdf4b"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x57, &(0x7f0000000040)=""/183, 0x4000000000000000}, 0x48) r4 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r1, r3}) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000600)=""/4096) sendmsg$kcm(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) prctl$getreaper(0x25, &(0x7f0000000400)) r5 = accept(r1, &(0x7f00000001c0)=@can, &(0x7f0000000280)=0x80) setsockopt$inet6_int(r5, 0x29, 0xff, &(0x7f00000002c0), 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:53 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf6") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:54 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:54 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso96"0\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:54 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000001280)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(0xffffffffffffffff, 0x80045530, &(0x7f0000000140)=""/140) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000012c0)={0x80, 0x0, 0x400}) 2018/05/16 00:42:54 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0xfffffffffffffff9], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:55 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso966,\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket(0x1, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") mremap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) prctl$setmm(0x23, 0x1, &(0x7f0000ffa000/0x3000)=nil) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:55 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000001280)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='cgroup.#eth1\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='*\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='ppp1\x00', &(0x7f00000002c0)='bdev&proc\x00'], &(0x7f0000000400)=[&(0x7f0000000340)='#cpuset&\x00', &(0x7f0000000380)='^em0wlan1GPL\x00', &(0x7f00000003c0)='\\\x00']) symlinkat(&(0x7f0000000280)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') r1 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x99, 0x408000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000480), &(0x7f00000004c0)=0x4) syncfs(r1) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)) readlinkat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/24, 0x18) 2018/05/16 00:42:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) accept4$bt_l2cap(r1, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x80800) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00000000c0)=""/50) 2018/05/16 00:42:55 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf6") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:55 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x400000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x324) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/05/16 00:42:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:55 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'bond_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7ff, 0x400c00) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000001340)={0x4, 0x0, [{0x12000, 0x6d, &(0x7f0000000080)=""/109}, {0xf000, 0xb8, &(0x7f00000001c0)=""/184}, {0x1, 0x1000, &(0x7f0000000340)=""/4096}, {0x0, 0x40, &(0x7f0000000100)=""/64}]}) setsockopt$packet_add_memb(r0, 0x107, 0x2, &(0x7f0000000300)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/05/16 00:42:55 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso966:\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="1822ea64b10000119a3fcb61884ae8b70ce7efde30b5802007f947b4f76164a2edeed10c974fa8ae3a5bdd26567f40ca84eaf2632c956c2b02be2ad8b7ead44873f07074815e1b86d74d6528d369c1dbbbc0f32e048ad47ffe9767d2ddc8c078e66dbec640be30cc67ae1c56dce1f5126728b596ba34403a5192714cc7420a34"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 253.622552] device bond_slave_1 entered promiscuous mode 2018/05/16 00:42:55 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket(0x1, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") mremap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) prctl$setmm(0x23, 0x1, &(0x7f0000ffa000/0x3000)=nil) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 253.665212] device bond_slave_1 left promiscuous mode 2018/05/16 00:42:55 executing program 0 (fault-call:3 fault-nth:0): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) [ 253.744004] device bond_slave_1 entered promiscuous mode [ 253.758990] device bond_slave_1 left promiscuous mode [ 253.769759] FAULT_INJECTION: forcing a failure. [ 253.769759] name failslab, interval 1, probability 0, space 0, times 0 [ 253.781344] CPU: 1 PID: 18289 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52 [ 253.788624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 253.797977] Call Trace: [ 253.800579] dump_stack+0x1b9/0x294 [ 253.804225] ? dump_stack_print_info.cold.2+0x52/0x52 [ 253.809424] ? __lock_acquire+0x7f5/0x5140 [ 253.813673] ? _kstrtoull+0x180/0x230 [ 253.817484] should_fail.cold.4+0xa/0x1a [ 253.821545] ? lock_release+0xa10/0xa10 [ 253.825531] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 253.830647] ? debug_check_no_locks_freed+0x310/0x310 [ 253.835848] ? graph_lock+0x170/0x170 [ 253.839653] ? graph_lock+0x170/0x170 [ 253.843464] ? find_held_lock+0x36/0x1c0 [ 253.847542] ? __lock_is_held+0xb5/0x140 [ 253.851626] ? check_same_owner+0x320/0x320 [ 253.855954] ? proc_fail_nth_write+0x96/0x1f0 [ 253.860461] ? rcu_note_context_switch+0x710/0x710 [ 253.865400] __should_failslab+0x124/0x180 [ 253.869647] should_failslab+0x9/0x14 [ 253.873457] kmem_cache_alloc_trace+0x2cb/0x780 [ 253.878137] ? kasan_check_write+0x14/0x20 [ 253.882381] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 253.887336] do_kimage_alloc_init+0xb7/0x3c0 [ 253.891753] ? sanity_check_segment_list+0x820/0x820 [ 253.896845] ? __x64_sys_kexec_load+0x198/0x230 [ 253.901507] ? lock_release+0xa10/0xa10 [ 253.905475] ? __sb_end_write+0xac/0xe0 [ 253.909438] do_kexec_load+0x189/0x790 [ 253.913312] ? mutex_trylock+0x239/0x2a0 [ 253.917356] ? __x64_sys_kexec_load+0x198/0x230 [ 253.922019] ? kimage_crash_copy_vmcoreinfo.cold.9+0x45/0x45 [ 253.927804] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 253.933326] ? ns_capable_common+0x13f/0x170 [ 253.937721] __x64_sys_kexec_load+0x1bf/0x230 [ 253.942206] do_syscall_64+0x1b1/0x800 [ 253.946077] ? finish_task_switch+0x1ca/0x840 [ 253.950559] ? syscall_return_slowpath+0x5c0/0x5c0 [ 253.955492] ? syscall_return_slowpath+0x30f/0x5c0 [ 253.960411] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 253.965770] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 253.970603] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 253.975781] RIP: 0033:0x455a09 [ 253.978953] RSP: 002b:00007fb5a5801c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 253.986646] RAX: ffffffffffffffda RBX: 00007fb5a58026d4 RCX: 0000000000455a09 2018/05/16 00:42:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket(0x1, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") mremap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) prctl$setmm(0x23, 0x1, &(0x7f0000ffa000/0x3000)=nil) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 253.993898] RDX: 00000000200005c0 RSI: 0000000000000007 RDI: 0000000000000000 [ 254.001152] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 254.008404] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 254.015656] R13: 0000000000000468 R14: 00000000006faa60 R15: 0000000000000000 2018/05/16 00:42:56 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:56 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000002640)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$getownex(r0, 0x10, &(0x7f00000004c0)) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r2, &(0x7f00000000c0)=ANY=[@ANYPTR=&(0x7f0000001380)=ANY=[@ANYBLOB="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", @ANYBLOB="1d2b00422308a8ebfd53b897ebac9278726ad2fb46b6167c1f82344b8a6855054c4435833c952384e4294817f12f45ec3011736c8e1f56ec102199d1e1c8e1f5771296620bca2ebaefccbb6674191647c2a178", @ANYRES64=r1], @ANYRES64, @ANYRES32=r1, @ANYRES16=r2], 0x16) 2018/05/16 00:42:56 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x0, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x5, 0x10000) prctl$intptr(0x1c, 0x64) prctl$intptr(0x8000000000000008, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000280)={[], 0x6, 0x4, 0x0, 0x0, 0x2, 0xf000, 0xd000, [], 0xe007}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000005c0)={@nfc_llcp={0x27, 0x0, 0x2, 0x7, 0x4, 0x6, "f2b793ad0114933502505b0504947a07827ce717197c100fa4c8d8ee92638a9335339d3075446d3ae3c22d273e72c06a6449efdd9cba9a8dc544440d39cc21", 0x7}, {&(0x7f0000000540)=""/125, 0x7d}, &(0x7f0000000200), 0x1}, 0xa0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000500)=ANY=[@ANYBLOB="180900000010000000000000050000007584f0ffffffffff0000000200000000180400007f0000000000fff6000000"], &(0x7f0000000440)='syzkaller\x00', 0x4, 0xb0, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:56 executing program 0 (fault-call:3 fault-nth:1): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:56 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast5-generic)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80) ioctl$sock_bt_hci(r1, 0x400448e7, &(0x7f0000000300)="a73f8b3af2da4dea885127af4d843a428e239eaca9e5416832c0fcba2e7342d56efcb94ac84f91ecaa9094c06ba97fd1ddb6adc54bd55fbc98499aa0b2582342f40be9a73e3c916e7789ab2244519b83e49a00b8eec634b331f712754d6f681ced5fd4b06279a63ecd2c03e087ce10cc17c9022b310cfa572401286571c119ffb190e8626eaf0e6bf961c7cf169b1f25bcb2f755e4eecaac9a4ed6f0641c3fa3c1c4e29a9a513412ef2839") r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="ad56b6c504", 0x5) write(r2, &(0x7f0000000140)="8a", 0x1) 2018/05/16 00:42:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket(0x1, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") mremap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) prctl$setmm(0x23, 0x1, &(0x7f0000ffa000/0x3000)=nil) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:56 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso966.\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) [ 254.508555] FAULT_INJECTION: forcing a failure. [ 254.508555] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 254.520481] CPU: 0 PID: 18313 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52 [ 254.527758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 254.537109] Call Trace: [ 254.539700] dump_stack+0x1b9/0x294 [ 254.543328] ? dump_stack_print_info.cold.2+0x52/0x52 [ 254.548516] should_fail.cold.4+0xa/0x1a [ 254.552569] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 254.557657] ? graph_lock+0x170/0x170 [ 254.561446] ? lock_downgrade+0x8e0/0x8e0 [ 254.565584] ? find_held_lock+0x36/0x1c0 [ 254.569631] ? __lock_is_held+0xb5/0x140 [ 254.573687] ? check_same_owner+0x320/0x320 [ 254.577995] ? rcu_note_context_switch+0x710/0x710 [ 254.582916] ? __might_sleep+0x95/0x190 [ 254.586878] __alloc_pages_nodemask+0x34e/0xd70 [ 254.591542] ? save_stack+0xa9/0xd0 [ 254.595157] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 254.600166] ? do_syscall_64+0x1b1/0x800 [ 254.604214] ? graph_lock+0x170/0x170 [ 254.608001] ? find_held_lock+0x36/0x1c0 [ 254.612050] ? print_usage_bug+0xc0/0xc0 [ 254.616094] ? graph_lock+0x170/0x170 [ 254.619879] ? __lock_is_held+0xb5/0x140 [ 254.623934] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 254.629461] alloc_pages_current+0x10c/0x210 [ 254.633860] kimage_alloc_pages+0x21/0x120 [ 254.638082] kimage_alloc_control_pages+0x2b1/0x990 [ 254.643083] ? lock_downgrade+0x8e0/0x8e0 [ 254.647217] ? kimage_free_page_list+0x300/0x300 [ 254.651958] ? check_same_owner+0x320/0x320 [ 254.656267] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 254.661268] ? __check_object_size+0x95/0x5d9 [ 254.665754] ? __might_sleep+0x95/0x190 [ 254.669716] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 254.675238] ? sanity_check_segment_list+0x224/0x820 [ 254.680329] do_kexec_load+0x2fd/0x790 [ 254.684208] ? mutex_trylock+0x239/0x2a0 [ 254.688255] ? kimage_crash_copy_vmcoreinfo.cold.9+0x45/0x45 [ 254.694041] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 254.699561] ? ns_capable_common+0x13f/0x170 [ 254.703956] __x64_sys_kexec_load+0x1bf/0x230 [ 254.708441] do_syscall_64+0x1b1/0x800 [ 254.712316] ? finish_task_switch+0x1ca/0x840 [ 254.716797] ? syscall_return_slowpath+0x5c0/0x5c0 [ 254.721711] ? syscall_return_slowpath+0x30f/0x5c0 [ 254.726628] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 254.731978] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 254.736809] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 254.741981] RIP: 0033:0x455a09 [ 254.745154] RSP: 002b:00007fb5a5801c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 2018/05/16 00:42:56 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x0, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) [ 254.753026] RAX: ffffffffffffffda RBX: 00007fb5a58026d4 RCX: 0000000000455a09 [ 254.760279] RDX: 00000000200005c0 RSI: 0000000000000007 RDI: 0000000000000000 [ 254.767654] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 254.774914] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 254.782167] R13: 0000000000000468 R14: 00000000006faa60 R15: 0000000000000001 [ 254.789626] kexec: Could not allocate control_code_buffer 2018/05/16 00:42:56 executing program 0 (fault-call:3 fault-nth:2): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x800000000000, 0x0) ioctl$TIOCCONS(r0, 0x541d) 2018/05/16 00:42:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000280), &(0x7f0000000200)=0x68) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000340)={'filter\x00'}, &(0x7f00000003c0)=0x78) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='./file0\x00') 2018/05/16 00:42:57 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)="69736f393636ab04", &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x0, 0x2, 0x1, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket(0x1, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") mremap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) prctl$setmm(0x23, 0x1, &(0x7f0000ffa000/0x3000)=nil) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:57 executing program 3: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x10200, 0x4) r1 = openat$cgroup_ro(r0, &(0x7f0000000100)='cpuacct.usage_all\x00', 0x0, 0x0) pread64(r1, &(0x7f00000000c0)=""/34, 0x22, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e2f6367726f75702e6370752f730478309d", 0x200002, 0x0) [ 255.150762] FAULT_INJECTION: forcing a failure. [ 255.150762] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 255.162667] CPU: 1 PID: 18367 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52 [ 255.169945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.179300] Call Trace: [ 255.181904] dump_stack+0x1b9/0x294 [ 255.185546] ? dump_stack_print_info.cold.2+0x52/0x52 [ 255.190755] should_fail.cold.4+0xa/0x1a [ 255.194837] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 255.199945] ? graph_lock+0x170/0x170 [ 255.203755] ? lock_downgrade+0x8e0/0x8e0 [ 255.207917] ? find_held_lock+0x36/0x1c0 [ 255.211991] ? __lock_is_held+0xb5/0x140 [ 255.216076] ? check_same_owner+0x320/0x320 [ 255.220408] ? rcu_note_context_switch+0x710/0x710 [ 255.225353] ? __might_sleep+0x95/0x190 [ 255.229341] __alloc_pages_nodemask+0x34e/0xd70 [ 255.234018] ? save_stack+0xa9/0xd0 [ 255.237655] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 255.242675] ? do_syscall_64+0x1b1/0x800 [ 255.246743] ? graph_lock+0x170/0x170 [ 255.250557] ? find_held_lock+0x36/0x1c0 [ 255.254627] ? print_usage_bug+0xc0/0xc0 [ 255.258693] ? graph_lock+0x170/0x170 [ 255.262499] ? __lock_is_held+0xb5/0x140 [ 255.266580] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 255.272134] alloc_pages_current+0x10c/0x210 [ 255.276552] kimage_alloc_pages+0x21/0x120 [ 255.280797] kimage_alloc_control_pages+0x2b1/0x990 [ 255.285836] ? kimage_free_page_list+0x300/0x300 [ 255.290606] ? check_same_owner+0x320/0x320 [ 255.294920] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 255.299930] ? __check_object_size+0x95/0x5d9 [ 255.304415] ? __might_sleep+0x95/0x190 [ 255.308374] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 255.313897] ? sanity_check_segment_list+0x224/0x820 [ 255.318986] do_kexec_load+0x5dd/0x790 [ 255.322868] ? mutex_trylock+0x239/0x2a0 [ 255.326921] ? kimage_crash_copy_vmcoreinfo.cold.9+0x45/0x45 [ 255.332714] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.338240] ? ns_capable_common+0x13f/0x170 [ 255.342633] __x64_sys_kexec_load+0x1bf/0x230 [ 255.347121] do_syscall_64+0x1b1/0x800 [ 255.350999] ? finish_task_switch+0x1ca/0x840 [ 255.355486] ? syscall_return_slowpath+0x5c0/0x5c0 [ 255.360406] ? syscall_return_slowpath+0x30f/0x5c0 [ 255.365328] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 255.370675] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.375503] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 255.380670] RIP: 0033:0x455a09 [ 255.383837] RSP: 002b:00007fb5a5801c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 255.391525] RAX: ffffffffffffffda RBX: 00007fb5a58026d4 RCX: 0000000000455a09 [ 255.398779] RDX: 00000000200005c0 RSI: 0000000000000007 RDI: 0000000000000000 [ 255.406047] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 255.413295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 255.420545] R13: 0000000000000468 R14: 00000000006faa60 R15: 0000000000000002 [ 255.427992] kexec: Could not allocate swap buffer 2018/05/16 00:42:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:57 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) 2018/05/16 00:42:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x81000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x20, 0x2, 0x0, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:57 executing program 3: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f0000000080)={[{0x0, 'cpu', 0x20}]}, 0x5) socket$inet6_udp(0xa, 0x2, 0x0) 2018/05/16 00:42:57 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)="69736f3936368526", &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) r2 = socket(0x1, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") mremap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) prctl$setmm(0x23, 0x1, &(0x7f0000ffa000/0x3000)=nil) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:57 executing program 0 (fault-call:3 fault-nth:3): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) [ 255.575935] FAULT_INJECTION: forcing a failure. [ 255.575935] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 255.587851] CPU: 1 PID: 18388 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52 [ 255.595134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 255.604489] Call Trace: [ 255.607090] dump_stack+0x1b9/0x294 [ 255.610733] ? dump_stack_print_info.cold.2+0x52/0x52 [ 255.615938] ? zap_class+0x720/0x720 [ 255.619666] should_fail.cold.4+0xa/0x1a [ 255.623741] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 255.628850] ? graph_lock+0x170/0x170 [ 255.632648] ? find_held_lock+0x36/0x1c0 [ 255.636701] ? __lock_is_held+0xb5/0x140 [ 255.640764] ? check_same_owner+0x320/0x320 [ 255.645070] ? lock_downgrade+0x8e0/0x8e0 [ 255.649224] ? rcu_note_context_switch+0x710/0x710 [ 255.654167] ? __might_sleep+0x95/0x190 [ 255.658135] __alloc_pages_nodemask+0x34e/0xd70 [ 255.662795] ? graph_lock+0x170/0x170 [ 255.666587] ? __lock_is_held+0xb5/0x140 [ 255.670638] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 255.675650] ? __lock_is_held+0xb5/0x140 [ 255.679708] ? rcu_read_lock_sched_held+0x108/0x120 [ 255.684721] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 255.690252] alloc_pages_current+0x10c/0x210 [ 255.694745] kimage_alloc_pages+0x21/0x120 [ 255.698980] kimage_alloc_control_pages+0x2b1/0x990 [ 255.703986] ? graph_lock+0x170/0x170 [ 255.707776] ? __lock_is_held+0xb5/0x140 [ 255.711831] ? kimage_free_page_list+0x300/0x300 [ 255.716575] ? kimage_free_page_list+0x209/0x300 [ 255.721317] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 255.726850] ? kimage_is_destination_range+0x140/0x140 [ 255.732116] ? alloc_pages_current+0x114/0x210 [ 255.736688] ? set_memory_decrypted+0x9/0x10 [ 255.741085] ? arch_kexec_post_alloc_pages+0x9/0x10 [ 255.746089] ? kimage_alloc_pages+0xf7/0x120 [ 255.750488] ? kimage_alloc_control_pages+0x56a/0x990 [ 255.755669] ? kexec_mark_crashkres+0x1a0/0x1a0 [ 255.760330] alloc_pgt_page+0xb/0x50 [ 255.764035] kernel_ident_mapping_init+0x1e0/0x460 [ 255.768978] machine_kexec_prepare+0x2ec/0xed0 [ 255.773565] ? alloc_pgt_page+0x50/0x50 [ 255.777525] ? kexec_mark_crashkres+0x1a0/0x1a0 [ 255.782189] do_kexec_load+0x3c9/0x790 [ 255.786071] ? kimage_crash_copy_vmcoreinfo.cold.9+0x45/0x45 [ 255.791859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 255.797383] ? ns_capable_common+0x13f/0x170 [ 255.801783] __x64_sys_kexec_load+0x1bf/0x230 [ 255.806286] do_syscall_64+0x1b1/0x800 [ 255.810158] ? finish_task_switch+0x1ca/0x840 [ 255.814643] ? syscall_return_slowpath+0x5c0/0x5c0 [ 255.819567] ? syscall_return_slowpath+0x30f/0x5c0 [ 255.824488] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 255.830027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 255.834880] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 255.840055] RIP: 0033:0x455a09 [ 255.843231] RSP: 002b:00007fb5a5801c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 255.850936] RAX: ffffffffffffffda RBX: 00007fb5a58026d4 RCX: 0000000000455a09 [ 255.858191] RDX: 00000000200005c0 RSI: 0000000000000007 RDI: 0000000000000000 [ 255.865447] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/16 00:42:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x20, 0x2, 0x0, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) r2 = socket(0x1, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") mremap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) prctl$setmm(0x23, 0x1, &(0x7f0000ffa000/0x3000)=nil) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800080003000000000000000c2be339c43b810d2fcdbb1c0581fadf3ba93f962f1cbe6951b2ae187e96b0527be1c597015d186988990db2ad7727252d035c56039258f0c0eaa7c3c575318ebb77394459753af34708d55d3e472a542294fc9b79b0d53df22c6b878f5db97507df7ee8246c16284ca9a44aee"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000280)=0xff, 0xfffffffffffffc9f) [ 255.872700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 255.879954] R13: 0000000000000468 R14: 00000000006faa60 R15: 0000000000000003 2018/05/16 00:42:58 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x20, 0x2, 0x0, &(0x7f0000000140)=[0xbfc1, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:58 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso966$\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) r2 = socket(0x1, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") mremap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) prctl$setmm(0x23, 0x1, &(0x7f0000ffa000/0x3000)=nil) sendmsg$kcm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x40, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) 2018/05/16 00:42:58 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x20, 0x1, 0x1, &(0x7f0000000140)=[0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:58 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) recvmsg$kcm(r2, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000000280)=""/187, 0xbb}, {&(0x7f00000001c0)=""/45, 0x2d}, {&(0x7f0000000340)=""/166, 0xa6}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f00000004c0)=""/106, 0x6a}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/138, 0x8a}, {&(0x7f0000001600)=""/118, 0x76}], 0x8, &(0x7f0000000200)=""/14, 0xe, 0x1000}, 0x20) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:58 executing program 2: r0 = socket(0xb, 0x1, 0x800) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$cgroup_int(r1, &(0x7f0000000000)=ANY=[], 0x10000001b) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e23, 0x8, @empty, 0xfffffffffffffffc}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}], 0x4c) 2018/05/16 00:42:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000080)=0x8000000, 0x4) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x401, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000200)={r2}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x3, 0x3, 0x81, 0x2, 0x42a5}}) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f00000000c0)=""/177, &(0x7f0000000180)=0x19f) 2018/05/16 00:42:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket(0x1, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") mremap(&(0x7f000026c000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:58 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x20, 0x1, 0x1, &(0x7f0000000140)=[0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:58 executing program 0 (fault-call:3 fault-nth:4): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:58 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)='iso966*\x00', &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) sendmsg(r2, &(0x7f0000003a40)={&(0x7f00000001c0)=@nfc_llcp={0x27, 0x1, 0x2, 0x7, 0x7f, 0xc978, "591aea656b809447563c9fc35c5ef87eead078de7b4efa70b40ce45884fa6b54f98561f77c00a7f8f63b819fb3dfa93565dae71423684064207d0a3893ae17", 0x9}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000280)="c4ceac10f2e6cf7371e179f29dac7c2f10f5cfe8e4b9518aa262b1b08acc1aa2c21340835be00cef2e4e943411a9b4a241b6fc09e7945c2f026b4751010531ff6a41242839c1395fa75f985d853bf12a40ac8c4a0bcb86dd0d3164cc57d19b0b90dc789f9990cfdf5ea6d814afb397cfd17e3a552fa16d442c687a4ff56d2ae074cffc8c6ca4befcfaf053bc833aa1dbe7788033ebc10bc12691aa6d64b3ad74fb46809340", 0xa5}, {&(0x7f0000000340)="2f4f04bdef266e7a000b2461cd7b5e543c05fee83b456512aa50d0df26e8822276bcc30b6bb7e4d4ed77c7dd1951b219d93085d80fc3bfd727d365521e87b98407f14ef07e9af9155f160ccbba51557c74218e64086f0f7616a90cba3b1a9a38f513e5d1a8043c08a26a6afdf92e754d4f55a3efd2025b7704894f460631845169953795940a09", 0x87}, {&(0x7f00000004c0)="621f0cd3544976df1447ca2730914f1bbf3e56233e386ecac8725f0609981931c4fe9d91a234c22c283879d52e80641404ab759976ee044b188e3e939a12eea08c8bbcb349d827fffb1d0f2ac75dcc166682d1b637f5386ea144d202e90220d7579bf42990c8fac28e52e114a72bfe675118073bab240564366085f2753a10ebbc259ba3273c1500e02442b01c92f5095ec4", 0x92}, {&(0x7f0000000400)="adf94679a81b2734e5eab000acfd1276cf67b13b6c9c665cbda28432e809531a98f44cfed68ca347c7fc79e7676fc9fd982b0a76c40e46a08eb9460ebd92bb2629b80d95ebba23dd1db3beebc563cd7bbf2ff353e07951513d4b9344412dc75cf1ad601dc7341f3e", 0x68}, {&(0x7f0000000580)="0f84e8e1d44072857dd7ca8db4953b0200631302d2eb7d89af50c7296a326894b2cd26f7d2043a78aa4e247a13f4ed933edd00710f8f7772a8330da12b1782aab07509d3945953c779a6aeca3ec85fb4b5b0b3cd0e179456c8554d8f5121d47b000dcc628bb94a94253bdae995d3071b028a18", 0x73}, {&(0x7f0000000600)="2eeac927a22127af665098563f13de631206320213959b2ddcc41145a0c834c53434f71b73a7b938f263b362c788981aca0a1a3e72e2236b1da20fca25d0a88a7e1b8d63ab2cbf59e9975f7e6baa683d3edba4b5739081f908fa7470742de80309761f5a597a82fe6d0e08b951331f6037847ef51394d3f56843305e0ebba589b6fde2a6b016ece4083611390a0b1f47180e0b8790a3a043e3fda39ae3e93aff5bfaf68d6f26ba0b4e8e5062166fdfbc2440f9fed0df2b31da42deab5bdae033ec9f736e", 0xc4}, {&(0x7f0000000700)="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", 0x1000}, {&(0x7f0000001700)="a02598bda6df3dede5dba308fb552fe546a395113180e3acac433f8015", 0x1d}, {&(0x7f0000001740)="3aced932e443ca8af77703177788f2ce5d4913fb11aa51e42ced7684e0e6b4f0126bb3650a8a27a20732a8ffe333132c18e0be7a49ab805aed32a33d01667d8eb602cb0132baa7c1cd63c0863877ab88a6400313c67a44a9fbca53aa261efb3b1c6aaa329dfb953f44824460b7ad02dadf02306634e022e9b289b23e0b52e130c229afe0d885e77e3e62d8b1166eb39eef4cdec14d0c320bdf3b2c4c4f05f4ea92db7b97085129418a474b591f8162bed6a402", 0xb3}], 0x9, &(0x7f00000018c0)=[{0xb0, 0x29, 0x4, "3f5a518d0bf8c081d3b02d90cc44c69603530cd47d738cda8eecf9fa67cb76baa197677116350a0533c10b500ce5aa9b2404f46c882d49e8e1556c4ef3597d2ddde0fa075818030783aafd95d3633d545e543f8a17229d441f63ac3de4eab3a3a1769a2ae89877905bf412227b3f06437304fb591e515ce42c42a986929606e78dc64bff5e2daccffb87ca815517fe02044d311ced18b3d0dc7f4c"}, {0x60, 0x88, 0x3f, "c1c5d9f659011348d82b378ccc5471ad566f97633ee26ea2214a81958de3adf67a6e43a17dd64a1e567d12c8f78cf25a54e3cb5af583c82037b35124777fe0ccb853aed68595b3dde4633e4e"}, {0x1010, 0x88, 0x1, 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{0x38, 0x18d, 0x7, "89ecab69a7c7ca8c941f2e1101cbb3f407c89fb61f3b9734ce17144380b614093227a416c42e"}], 0x2168, 0x1}, 0x80) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) [ 256.598781] FAULT_INJECTION: forcing a failure. [ 256.598781] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 256.610740] CPU: 1 PID: 18455 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52 [ 256.618018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 256.627378] Call Trace: [ 256.629984] dump_stack+0x1b9/0x294 [ 256.633634] ? dump_stack_print_info.cold.2+0x52/0x52 [ 256.638841] ? __lock_is_held+0xb5/0x140 [ 256.642911] should_fail.cold.4+0xa/0x1a [ 256.646982] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 256.652097] ? graph_lock+0x170/0x170 [ 256.655910] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 256.660952] ? find_held_lock+0x36/0x1c0 [ 256.665014] ? __lock_is_held+0xb5/0x140 [ 256.669079] ? check_same_owner+0x320/0x320 [ 256.673393] ? kimage_free_page_list+0x209/0x300 [ 256.678144] ? rcu_note_context_switch+0x710/0x710 [ 256.683062] ? __might_sleep+0x95/0x190 [ 256.687028] __alloc_pages_nodemask+0x34e/0xd70 [ 256.691691] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 256.696694] ? kimage_free_page_list+0x300/0x300 [ 256.701437] ? kimage_free_page_list+0x209/0x300 [ 256.706181] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 256.711702] ? kimage_is_destination_range+0x140/0x140 [ 256.716965] ? alloc_pages_current+0x114/0x210 [ 256.721539] ? arch_kexec_post_alloc_pages+0x9/0x10 [ 256.726542] ? kimage_alloc_pages+0xf7/0x120 [ 256.730942] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 256.736464] alloc_pages_current+0x10c/0x210 [ 256.740858] ? arch_kexec_pre_free_pages+0xdb0/0xdb0 [ 256.745947] __get_free_pages+0xf/0x40 [ 256.749816] get_zeroed_page+0x11/0x20 [ 256.753687] machine_kexec_prepare+0x4b3/0xed0 [ 256.758257] ? alloc_pgt_page+0x50/0x50 [ 256.762215] ? kexec_mark_crashkres+0x1a0/0x1a0 [ 256.766875] do_kexec_load+0x3c9/0x790 [ 256.770749] ? kimage_crash_copy_vmcoreinfo.cold.9+0x45/0x45 [ 256.776532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 256.782050] ? ns_capable_common+0x13f/0x170 [ 256.786442] __x64_sys_kexec_load+0x1bf/0x230 [ 256.790928] do_syscall_64+0x1b1/0x800 [ 256.794800] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 256.799626] ? syscall_return_slowpath+0x5c0/0x5c0 [ 256.804539] ? syscall_return_slowpath+0x30f/0x5c0 [ 256.809458] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 256.814816] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 256.819644] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 256.824817] RIP: 0033:0x455a09 [ 256.827989] RSP: 002b:00007fb5a5801c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 256.835685] RAX: ffffffffffffffda RBX: 00007fb5a58026d4 RCX: 0000000000455a09 2018/05/16 00:42:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) r3 = socket(0x1, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) 2018/05/16 00:42:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000000)=""/37) dup3(r0, r0, 0x80000) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="66b8737300000f23d80f21f86635c00000500f23f82e67f30f2b749d5c0f2e00c0cd0c0f0f18ae0f2041baf80c66b85c003a8b66efbafc0c66ed0fc72db875048ed80f38f058d6", 0x47}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 256.842938] RDX: 00000000200005c0 RSI: 0000000000000007 RDI: 0000000000000000 [ 256.850189] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 256.857448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 256.864698] R13: 0000000000000468 R14: 00000000006faa60 R15: 0000000000000004 2018/05/16 00:42:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0x0, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:59 executing program 7: syz_mount_image$iso9660(&(0x7f0000000100)="69736f393636a704", &(0x7f0000000340)='./control\x00', 0x0, 0x0, &(0x7f0000000600), 0x0, &(0x7f0000000680)) 2018/05/16 00:42:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0x0, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:59 executing program 0 (fault-call:3 fault-nth:5): r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000680)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:59 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000440)={0x0, 0x3, &(0x7f00000000c0)=[0x2, 0xafe7, 0x0], &(0x7f0000000100)=[0x7, 0x0, 0xfff, 0x0, 0x0, 0x0], 0x20, 0x2, 0x1, &(0x7f0000000140)=[0x0, 0x9], &(0x7f0000000400)=[0x9, 0x18c30ea8, 0x5, 0x40, 0x2]}) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) 2018/05/16 00:42:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) socket(0x1, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x0) [ 257.302340] FAULT_INJECTION: forcing a failure. [ 257.302340] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 257.314324] CPU: 0 PID: 18488 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52 [ 257.321603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.330960] Call Trace: [ 257.333567] dump_stack+0x1b9/0x294 [ 257.337215] ? dump_stack_print_info.cold.2+0x52/0x52 [ 257.342417] ? __lock_is_held+0xb5/0x140 [ 257.346495] should_fail.cold.4+0xa/0x1a [ 257.350574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 257.355688] ? __lock_is_held+0xb5/0x140 [ 257.359759] ? graph_lock+0x170/0x170 [ 257.363568] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 257.368598] ? find_held_lock+0x36/0x1c0 [ 257.372670] ? __lock_is_held+0xb5/0x140 [ 257.376755] ? check_same_owner+0x320/0x320 [ 257.381088] ? rcu_note_context_switch+0x710/0x710 [ 257.386062] ? __might_sleep+0x95/0x190 [ 257.390059] __alloc_pages_nodemask+0x34e/0xd70 [ 257.394747] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 257.399776] ? kimage_free_page_list+0x300/0x300 [ 257.404543] ? kimage_free_page_list+0x209/0x300 [ 257.409309] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 257.414859] ? kimage_is_destination_range+0x140/0x140 [ 257.420144] ? alloc_pages_current+0x114/0x210 [ 257.424736] ? arch_kexec_post_alloc_pages+0x9/0x10 [ 257.429753] ? kimage_alloc_pages+0xf7/0x120 [ 257.434183] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 257.439739] alloc_pages_current+0x10c/0x210 [ 257.444163] ? arch_kexec_pre_free_pages+0xdb0/0xdb0 [ 257.449265] __get_free_pages+0xf/0x40 [ 257.453147] get_zeroed_page+0x11/0x20 [ 257.457031] machine_kexec_prepare+0x971/0xed0 [ 257.461614] ? alloc_pgt_page+0x50/0x50 [ 257.465622] ? kexec_mark_crashkres+0x1a0/0x1a0 [ 257.470287] do_kexec_load+0x3c9/0x790 [ 257.474173] ? kimage_crash_copy_vmcoreinfo.cold.9+0x45/0x45 [ 257.479957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.485492] ? ns_capable_common+0x13f/0x170 [ 257.489907] __x64_sys_kexec_load+0x1bf/0x230 [ 257.494386] do_syscall_64+0x1b1/0x800 [ 257.498260] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 257.503085] ? syscall_return_slowpath+0x5c0/0x5c0 [ 257.508010] ? syscall_return_slowpath+0x30f/0x5c0 [ 257.512934] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 257.518296] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.523147] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 257.528332] RIP: 0033:0x455a09 [ 257.531521] RSP: 002b:00007fb5a5801c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 257.539232] RAX: ffffffffffffffda RBX: 00007fb5a58026d4 RCX: 0000000000455a09 [ 257.546502] RDX: 00000000200005c0 RSI: 0000000000000007 RDI: 0000000000000000 [ 257.553765] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 257.561021] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 257.568282] R13: 0000000000000468 R14: 00000000006faa60 R15: 0000000000000005 [ 257.578335] page:ffffea00075d8f40 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 257.586526] flags: 0x2fffc0000000000() [ 257.590792] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 257.599204] raw: ffffea0006d2b260 ffff8801dae2fdd8 0000000000000000 0000000000000000 [ 257.607131] page dumped because: VM_BUG_ON_PAGE(page_ref_count(page) == 0) [ 257.614302] ------------[ cut here ]------------ [ 257.619053] kernel BUG at include/linux/mm.h:492! [ 257.624952] invalid opcode: 0000 [#1] SMP KASAN [ 257.629623] Dumping ftrace buffer: [ 257.633156] (ftrace buffer empty) [ 257.636858] Modules linked in: [ 257.640055] CPU: 0 PID: 18488 Comm: syz-executor0 Not tainted 4.17.0-rc5+ #52 [ 257.647334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.656692] RIP: 0010:__free_pages+0x14f/0x180 [ 257.661259] RSP: 0018:ffff8801890e7c08 EFLAGS: 00010203 [ 257.666603] RAX: 0000000000000000 RBX: 1ffff1003121cf82 RCX: 0000000000000000 [ 257.673851] RDX: 0000000000040000 RSI: ffffffff81a5b9e5 RDI: ffffed003121cf70 [ 257.681097] RBP: ffff8801890e7c98 R08: ffff88018b0fe700 R09: ffffed003b5c4fb0 [ 257.688350] R10: ffffed003b5c4fb0 R11: ffff8801dae27d87 R12: ffffea00075d8f40 [ 257.695602] R13: 1ffff1003121cf86 R14: ffff8801890e7c70 R15: ffffea00075d8f5c [ 257.702851] FS: 00007fb5a5802700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 257.711053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 257.716914] CR2: 00000000004daac4 CR3: 00000001ce2d9000 CR4: 00000000001406f0 [ 257.724184] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 257.731432] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 257.738678] Call Trace: [ 257.741252] ? free_unref_page+0x9d0/0x9d0 [ 257.745468] ? kimage_free_page_list+0x209/0x300 [ 257.750206] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 257.755721] free_pages+0x50/0x90 [ 257.759162] free_transition_pgtable+0x68/0xf0 [ 257.763734] machine_kexec_cleanup+0x9/0x10 [ 257.768043] kimage_free+0x1f2/0x270 [ 257.771743] do_kexec_load+0x53a/0x790 [ 257.775613] ? kimage_crash_copy_vmcoreinfo.cold.9+0x45/0x45 [ 257.781404] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 257.786920] ? ns_capable_common+0x13f/0x170 [ 257.791312] __x64_sys_kexec_load+0x1bf/0x230 [ 257.795791] do_syscall_64+0x1b1/0x800 [ 257.799658] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 257.804479] ? syscall_return_slowpath+0x5c0/0x5c0 [ 257.809386] ? syscall_return_slowpath+0x30f/0x5c0 [ 257.814295] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 257.819637] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 257.824461] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 257.829633] RIP: 0033:0x455a09 [ 257.832800] RSP: 002b:00007fb5a5801c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 257.840488] RAX: ffffffffffffffda RBX: 00007fb5a58026d4 RCX: 0000000000455a09 [ 257.847743] RDX: 00000000200005c0 RSI: 0000000000000007 RDI: 0000000000000000 [ 257.854993] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 257.862245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 257.869490] R13: 0000000000000468 R14: 00000000006faa60 R15: 0000000000000005 [ 257.876739] Code: 68 5b 41 5c 41 5d 41 5e 41 5f 5d c3 8b b5 74 ff ff ff 4c 89 e7 e8 02 87 ff ff eb c6 48 c7 c6 80 68 d0 87 4c 89 e7 e8 21 7b 0d 00 <0f> 0b 4c 89 ef 89 85 70 ff ff ff e8 b1 7d 1d 00 8b 85 70 ff ff [ 257.895922] RIP: __free_pages+0x14f/0x180 RSP: ffff8801890e7c08 [ 257.903851] ---[ end trace 1e19c28f043df0c0 ]--- [ 257.908617] Kernel panic - not syncing: Fatal exception [ 257.914440] Dumping ftrace buffer: [ 257.917959] (ftrace buffer empty) [ 257.921643] Kernel Offset: disabled [ 257.925247] Rebooting in 86400 seconds..