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@generic="f39936938315dc14983282c2035bd245f24a60c38b259d39def365ddd39a964ad52df8791f48b8424130737be0e9a0a03bf5b059cab6281ffe45e8419f175fb9d5207e4e53deadff89e978e7071a145f49d9e127f5e21849dc80392ca85f25ea345fad85c58fc848ab8b26260765ab6238d5b4b47207e4b34a17254caeb817187201ce6873b06925c5baf334530e63630da4b88ec44d374b3ca23a7ab68cb63a01", @typed={0x1c, 0x2d, @binary="1bec385f900f7aaaf4a76a7a7b8e62e19f82f33d426097c7"}]}, @typed={0xc, 0x1c, @u64=0x5b}, @typed={0x8, 0x5a, @fd=r2}, @generic="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", @nested={0xcc, 0x73, [@generic="4e4395e5395b5ea6ec320506903719e1cf70cd71620daedd52abe34d9b766b1fb454985f04da823693b1523e670d0a28a548005c3cefda434e31d05f8d08adfd77624a1730a821a58aa29b322b1e40471a759c0ff5bcd5a9499556a3d6d5ed5cc1c7b5b709957a98846eb0471cfb60ce9e98ae87d692d2", @generic="88966f75df146e6d716f79461b4d89ac113f19d94c447fc4fa608b79b7fc036ec55b8655de58ea97fa5e475a07a751eaae09a590ba84e4dea83ee5d35560d7d05a9ee558e5d6b0", @typed={0x8, 0x70, @uid=r3}]}, @nested={0x17c, 0x3f, [@generic="774104f91c029965c0737f85d9e7f4adcc95f1f49e57c8c73749d207390ac8cc4d9fbbdb3a7a3013da540ad39f581c79e7cff73b5124267a7e9cc10894b8e8ae6ec82e099ba850dc443c56ab761b06d71edfcd62643bf807052d769d0947b267f75d61426cd17438ac2e5a08cc965c98f2625f435412178898c7398813ee98a89b7029a0", @generic="65a5701f784a7f0a4ac6882f09fa3276ded1dfffe4d922cfb0309358f06fcdfe81bff24342d7c9919a71bb1acac36a7b5d25870a102cf338ee6f15648a60b3dbfd13fc40992b5342b093d15e8031bc2ffdfbb808027c8c0b35cf825f37c39ed769e9458c9d851cd9af4e5b00f60e34ee657937b6f180b8203ab27a1647592bc0615f34af19225718e384ef753a189683af742ff83f927ffe698d0f2e00fd5031426599452588ef3cb16d9bfbdda6f2874a30365b0f3c8232a1cd396867c1572e287d079efe79c27c3b42fd6605baa0ea40a709bb124995bc2e73d4fc32a11150caf22afa292d36a63ed04abcf8fadf48c37c"]}, @typed={0x8, 0x38, @ipv4=@broadcast=0xffffffff}]}, 0x2880}], 0x6, &(0x7f0000009340)=[@rights={0x38, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10, r11, r12]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}], 0xf8, 0x10}, 0x1) 2018/04/23 21:06:38 executing program 0: syz_emit_ethernet(0x2, &(0x7f00000000c0)=ANY=[@ANYBLOB, @ANYRES64], 0x0) 2018/04/23 21:06:38 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f5907800eeffff5fb8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) 2018/04/23 21:06:38 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aa00000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff02000000000000000001fe8212007f8d5189325f8e10000000008df0650000000000000000000b0000000000000000"], 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) kexec_load(0x2, 0x4, &(0x7f00000004c0)=[{&(0x7f00000001c0)="ab38f2ad668b5d52b2b50ee441fec938efb24f4e4d13acf16f5cad968e18016500412fd648889bab2472371a9d8cce753bdb1e762a5e844ab89ef43484c535a32724390c023550783596a739f3be4ab7d9923c2cb22ad7fad017209620ea6b1e1eb058981f", 0x65, 0x8001, 0x40}, {&(0x7f0000000240)="7062aeadb283ffc81a3d9918a605ce7fdfa56c6c71107b03efa75b1ff7f5cbe4f2810f198a037adaac662115f9a6d098f265c7ebbcac3e2159eaba2371a7708ed869cce9fb752459739551362021725d802af51143ca657b21b9e78fd0bab3371a8842fa57a8c1909f2232dcfc8817a979fb1c3d23dafe8b43c59d7b29c5eba7383d3e3e0030d1b8b9d2", 0x8a, 0x1ff, 0x3}, {&(0x7f0000000300)="b096a6e06bb951ffb7b1727dc99ff96cf3de0994ca7fd6eacb17e66418080d962ee9d262cc6783e24223bc41a56621087c408e88853d9179e90cbc146236e18a608b3450c7d225abebf24762826015fa5f5c822263377ef8d555a62dbb61c866c15f75b6397cbb9b087267cc146576236bdc28ab46f1ee40ee258a310a2520ad73605ca8d1", 0x85, 0x8, 0x100000000}, {&(0x7f00000003c0)="96e51b841e62c4fddd0d4ce234f29197488b790af5cfdfb84507beaa139e436840c49cef63a017dc2e512dea708cd96f73d31b1c5125ead170c2dba42c120af3b4ea98f9d6c537fa2f9d8f9700025be81f341d701f864c7c7214868616abedc3bd76fa937e1da278ce2eb16932234858ce6dc0f6a66ba81f8da0a36d98c16a401f63f95edbf30582400bdee5e326dd7cdd2549ed6e5553b44643b974246956329e2d56e8e7c4ff27858274affbdec6468f1699d0169f10163a4e1514ee813f95ab3422b6720b1759527ea5b5351524dea05b4c5b52", 0xd5, 0x8, 0x6}], 0x320000) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000700)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000740)={'icmp\x00'}, &(0x7f0000000780)=0x1e) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000540)='/dev/ppp\x00', 0x80000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000680)=@broute={'broute\x00', 0x20, 0x0, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200005c0], 0x0, &(0x7f0000000580), &(0x7f00000005c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x138) getgroups(0x1, &(0x7f00000000c0)=[r0]) 2018/04/23 21:06:38 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f0000000100)='dev ', 0x4, 0x1) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000040)={&(0x7f0000ff9000/0x4000)=nil, 0x7, 0x5, 0x4, &(0x7f0000000000/0x2000)=nil, 0x1ff}) 2018/04/23 21:06:38 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110000042d690300000000000000000000000000ff030300000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065ebc12220a5199a7add084f41491616f01e3fe13900423354cc47ae"], 0x0) 2018/04/23 21:06:39 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x3ff, 0x40) r1 = accept$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x1c) r2 = syz_open_dev$amidi(&(0x7f0000000680)='/dev/amidi#\x00', 0x10001, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000006c0)=0x3, 0xffffffffffffff5f) r3 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r3, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r3, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000580), &(0x7f0000000540)=0x1ca) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000180)={r4, 0x2}, &(0x7f00000001c0)=0x8) 2018/04/23 21:06:39 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x400080) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0)) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1f, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000080)) 2018/04/23 21:06:39 executing program 7: r0 = memfd_create(&(0x7f0000000100)='mime_type\x00', 0x3) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:39 executing program 0: socketpair(0x9, 0x4, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000040)=""/12) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d0000000112000000000000000000000000008df0650000"], 0x0) 2018/04/23 21:06:39 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r3, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r4, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r3, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r3, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000480)=""/218) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000defffc), 0x4) 2018/04/23 21:06:39 executing program 7: socketpair$inet(0x2, 0xf, 0xffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_aout(r1, &(0x7f0000000180)={{0x1cf, 0x7, 0x5, 0x131, 0xfa, 0x8, 0x2ee, 0x2}, "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", [[], [], [], [], [], []]}, 0x71a) r2 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r2, &(0x7f0000000140)='H', 0x1) sendfile(r2, r2, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r2, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000008c0)=""/251, &(0x7f0000000100)=0xfb) 2018/04/23 21:06:39 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/23 21:06:39 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r3, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r4, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r3, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r3, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000480)=""/218) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000defffc), 0x4) 2018/04/23 21:06:39 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/23 21:06:39 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/23 21:06:39 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/23 21:06:39 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, r0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="f2000000ce279d504b3b66172df397292565edd9fcbd4b089286974873982465b5513936ea7bcf0ef403d4aab52b6b8c1ee7283122942184f1fb28e6fba4c582f48a8d259a2ca29f448690a2aa6e486088e305656104d3c212f0688641d4c79de2d0d438ff5f7088fe3074a8604341f4b4867b11460a511f9ca95bebfdef0486165ceb138aa5313e360095e21d04f61258980a85fcae0922ccfad521eea9e916fedcdbe3a1d7ac8f8bae8511745ca52c004600108af3d891a34f8d1a10d5371f53ca578a6174e50e6e811b008edb37a7ddeef657713bf038da0ab8cceff3f98fac73fc7aca5f15abcc60161a71db850f3b8d017f22ee"], &(0x7f0000000500)=0xfa) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x3, 0x0, 0x5, 0x8}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r3, 0x3}, 0xc) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000540)={r2, 0x9000000}, 0x8) 2018/04/23 21:06:39 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2fe3, 0x100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x3, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x38, 0x1f3d, 0x9, 0xa973, 0x6}, 0x14) 2018/04/23 21:06:39 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000100)) ioctl$TCXONC(r1, 0x540a, 0xfffffffffffffff7) socket(0x11, 0x1, 0x8) process_vm_writev(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/146, 0x92}, {&(0x7f0000000180)=""/134, 0x86}, {&(0x7f0000000240)=""/99, 0x63}, {&(0x7f00000002c0)=""/184, 0xb8}, {&(0x7f0000000380)=""/186, 0xba}], 0x5, &(0x7f0000000740)=[{&(0x7f00000004c0)=""/131, 0x83}, {&(0x7f0000000580)=""/245, 0xf5}, {&(0x7f0000000680)=""/147, 0x93}], 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000140), &(0x7f0000000780)=0x6) 2018/04/23 21:06:40 executing program 0: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10) recvfrom$inet(r0, &(0x7f0000000080), 0x0, 0x2000, 0x0, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaf7c9f17000000086dd60110c110038852d69030000000000000000006c9e4376dee50103f59078000000a5c969912ee9d9de8b4e2528b90060b8150b040000c3692ff36f943d3143eb16064e600007b9dc06d7d095185d00002f00ff0200000000e6000000000074b19daa1dcc5f0d694ada070db920e16ab3e1e6bb2a2c238ef5df079a48bc2bce8b80a6455b4dcadf9098df355d921006d820c7fb3b6a49126b2d01709755e652cc99a235eadd662c50008d73840aeee6219b6be421"], 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x2, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/04/23 21:06:40 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe82120000000063c8cc99ee0000000000000000008df065"], 0x0) 2018/04/23 21:06:40 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x3, 0x252c]) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) 2018/04/23 21:06:40 executing program 0: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/23 21:06:40 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) restart_syscall() mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x6, 0x200000012, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) 2018/04/23 21:06:40 executing program 0: syz_emit_ethernet(0x8, &(0x7f00000007c0)=ANY=[@ANYPTR64, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES64, @ANYRES64, @ANYBLOB, @ANYPTR64, @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES64], @ANYRES32], @ANYRES64, @ANYRES64, @ANYRES32, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64, @ANYRES16], @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYRES64], @ANYPTR=&(0x7f0000000680)=ANY=[@ANYPTR64=&(0x7f0000000500)=ANY=[@ANYPTR, @ANYPTR64, @ANYPTR64], @ANYBLOB="c8cab2747982ee20109af70403907968822721f6b00810630d199f23a537de8815e3a4cae8248789e10f116d54f70c832b9b961df1d138213205d3df87", @ANYRES64, @ANYBLOB="aa49663056e41f4af8fa7d870b6fa732cd60ba9613a6b298dd0487cbfb130149d3310dd001f0e51ca50852ab3f904988ebe0443ca66c24c91907cee834722f9c2146ed9eee537220f99e6de01422dfe97b9eb9746a9a2ba7a585091be29076dd7c34c0729056c6fe7b9d17baa89e722511d34bf14bb052737148ba395f92e854c4a35dc73ee4b239599d982bf742cfcdf85010857851a30dbcff2da3e43272a8b8e1fd9873ecce51bfa5", @ANYPTR=&(0x7f0000000540)=ANY=[@ANYBLOB="74cf", @ANYBLOB="e590cc55bbec350aec30fa0894560639d4f1b79db00018629f62ee4a5b6ecc34ecd68d5f7b51a35a1e250e0c170722fb274a9adbf624c5", @ANYBLOB="10b48a677558b9e93fef8194696c6dc1d13022ed5e80b8d5d91c91dc8078bd9eebb19fd20e2033569cbec541453fd35ba431307637469117c2a6a34e603d056181381974d0f311ac58b9216f12aa91e0f2299eca8a0fd4cc8b07960865bb356a88a6aefc20b90a2e71650cb06d70231ff330b586ec80f5c1", @ANYRES16, @ANYPTR64, @ANYPTR, @ANYRES32, @ANYRES16, @ANYRES32, @ANYPTR], @ANYPTR=&(0x7f0000000640)=ANY=[@ANYPTR, @ANYRES32], @ANYRES16]], 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000000040)=0x38, 0x4) 2018/04/23 21:06:40 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000100)={0xff, @rand_addr=0x2, 0x4e24, 0x2, 'none\x00', 0x4, 0x7, 0x51}, 0x2c) sendfile(r0, r0, &(0x7f0000000180), 0x5) r1 = memfd_create(&(0x7f00000001c0)='none\x00', 0x0) write(r1, &(0x7f0000000140)='H', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)) sendfile(r1, r1, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r1, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:40 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) 2018/04/23 21:06:40 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r3, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r4, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r3, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r3, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000480)=""/218) 2018/04/23 21:06:40 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r3, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r4, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r3, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r3, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000480)=""/218) 2018/04/23 21:06:40 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) 2018/04/23 21:06:40 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) 2018/04/23 21:06:40 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) 2018/04/23 21:06:40 executing program 0: r0 = shmget$private(0x0, 0x3000, 0x11cee8115779cda2, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/128) socketpair(0x3, 0x4, 0x80, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000000c0)={0xe9cb, 0x7, 0x3f, 0x7, 0x7ff, 0x401, 0x8}, 0xc) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) 2018/04/23 21:06:40 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x13, r0, 0x0) r1 = shmget$private(0x0, 0x3000, 0x10, &(0x7f0000002000/0x3000)=nil) shmctl$IPC_RMID(r1, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:40 executing program 0: syz_emit_ethernet(0x9, &(0x7f0000000300)=ANY=[@ANYBLOB="1bcb6c4ddae35ef0e2bd418850602b21c02e30ce4da0c156bbaec2fa7d9ae138869b53aab6e54bda2de853e8064b203efc59d421bec60d197b95d52d770f1b6f03ac42d9a06a8fdcd190d0df14d10cde5204d855266be293bcdd1856ed54eb4b9a92338e9e8edc131f37e375d5acfd304c5c80137c0de707eab5814ec144a2ba1f73fe20720c1feb24b2e8ebdf8802a03f31830c59f4e3b9be695f7f8c97c8833ee7e8ac27f7de0a062cb1b5025ff92f955fa0b1813559c9a11a8b5aec8ec4753b09bf809d21c1ea08ec6e5b66bba5e3a0d5095b1e2587ff54a95488", @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES32, @ANYRES64, @ANYRES32], @ANYPTR, @ANYRES32, @ANYBLOB="72b52c46a152e1652bc7ebec8de2de2715f0bd24eb8ae4765281202fd3accff855ad04bd2dc8f264b0dad3d00794a10333aee5ed86ac0a10d50861649d91b29696b5431410405a7786e957a65d99fd79f0bb811bf531470f548f2ebc91b3a31afe865b7514ebad28d39039bc871dca22922ca9f63442dd3c51249865adef20ce245d08d8cc9e7cf9b17b96", @ANYRES64], 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xbc78, 0x500) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000004c0)) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="9c8b940c9fb985248a20d232580ce8c830b786cb83321101da0941613531786ea52e7e7619455d085cff542229cc96187f1dbdd563492f55a816d54168d7958bb656695650bde5d660db801d0a25a50d9eb1ce2e1d27f97ec69edab8f88f86a80d8394ce12d80bcde0f5b7e5e615783930429e6cd72833a0866054f9622d423876a89b8eb84838c24700dc833b", 0x8d, 0xfffffffffffffffc) keyctl$update(0x2, r1, &(0x7f0000000240)="f6c14aa0b3b22de5ca3583b5b1345a2427404fb3d6d1f08c35b38c42893873084db577998f54b3af8d38df6948e460a93c268ed199188407e250b500cbc501594422a05072513e0ee4060f9983d5532ec9e0b8ff7d260f3d04275b8ed0bfd98ce6a48992d36a9bbe3cf45096b5230321745db0e90d75a11ac84967a3f94645baf9883c275ad4903d3c1399fdfbcf35123d385e", 0x93) 2018/04/23 21:06:40 executing program 0: syz_emit_ethernet(0x3, &(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="c51d1313ceab22f507ba9878580c9f177cc27ba9e18bb45d0c0bbc1963a6f6292693bf662099a4cddc26c3c04795b3cf2ec6824be6d723805ab843100b06d5c70d67c8cf47f2265797260f232df42f3f3e", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES16, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES16]]], 0x0) 2018/04/23 21:06:41 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], 0x0) 2018/04/23 21:06:41 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) write$sndseq(r0, &(0x7f0000000000)=[{0x7fff, 0x4, 0x7, 0x7, @time={0x0, 0x989680}, {0x400, 0xffffffffffffffc0}, {0x4, 0x101}, @control={0x2, 0x40, 0x86a}}, {0x80, 0x4, 0x5, 0x100000000, @time, {0xb5c, 0xb9}, {0x7, 0xc79}, @connect={{0x7, 0x8}, {0x9, 0x400}}}, {0x6, 0x80, 0x8, 0xfffffffffffffffa, @tick=0xb93, {0x7, 0x8001}, {0x7ff, 0x2}, @addr={0x100, 0x4}}], 0x90) getitimer(0x3, &(0x7f00000000c0)) 2018/04/23 21:06:41 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fffffff, 0x400800) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], 0x0) 2018/04/23 21:06:41 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x5, 0x10000, 0xfff, 0x7, 0x3, 0x6, 0x5, 0x36a, 0x40, 0x2e, 0x3c, 0xff, 0x38, 0x2, 0x40, 0x1, 0x6}, [{0x70000006, 0x4, 0x8001, 0x2, 0x6, 0x0, 0x0, 0x3}], "5589dc35fef52cfada51d3f21710051fba654e51b61980dd4daf063b90d55214ec37bddbadf518bb1ba43c10a4473d7a5cc70f54a152836d694b85755983cb7f11df0ac639680830e8dc1cbc262ad40f1873000fa7e2c2cf6059a829bf7db5", [[], []]}, 0x2d7) 2018/04/23 21:06:41 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/23 21:06:41 executing program 7: syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:41 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/23 21:06:41 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/23 21:06:41 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) 2018/04/23 21:06:41 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) 2018/04/23 21:06:41 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) 2018/04/23 21:06:41 executing program 0: 2018/04/23 21:06:41 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) fstatfs(r0, &(0x7f0000000000)=""/214) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) 2018/04/23 21:06:41 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aa23fe412a81bb0c00000000d4cf0c520be2e688456a06dd60110c110038a52d69030000000000007f00000000c00000000000000000000e456c9e4376dee501000290780000000060b8155d00002f01000200000000000000c1178c24be49282ca15cf2bd2c3b1eb900000074b16a83cd00000001fe8212"], 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) accept4$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000002c0)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6, 0x4e24, 0x0, 0x4e24, 0x3ff, 0x2, 0xa0, 0x80, 0x33, r1, r2}, {0x2c, 0x2, 0x9, 0xfffffffffffffffb, 0x4, 0xffffffff9b760194, 0x7, 0x8}, {0x1, 0x80, 0x8, 0x8}, 0x9, 0x6e6bb6, 0x0, 0x1, 0x2, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xd}, 0x4d4, 0x6c}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x34ff, 0x5, 0x2, 0xfffffffffffffff8, 0xffff, 0xcc, 0x7b}}, 0xe8) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000100)={@mcast2, 0x0}, &(0x7f0000000140)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000180)={'vcan0\x00', r3}) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000000c0)=0x10001) unshare(0x8000000) 2018/04/23 21:06:42 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x77, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x80) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) 2018/04/23 21:06:42 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xf7, "c0199c32c53b40e667f2487f5c082738fdb77304e0bf95d749c60343490ae3106e34dbf2703600fafc45e649ad710b6c354072d91dea53acc5a40057389c07acf0d51a243a23d6ef0661df9366489acca906adde7bc331778d9395a0a4f2c4d1feadbbe6d1acd59c68d4f4add7d132dc3d7aea29f2327d2329b1983a4efcdd7915c9a2ad1006c3c00a34c52b5031ff12c9b0ba8e4c4e00dd2b228b79b4266bd6e20b29f7038c05db6136322c8a28b941a74180cbdeaaefe3f0695a4ce2338eb891c156981940376b4b476cfbb172c8c97205c61250150eba675a52b692ebdf85c5b7bf7f5e79a2b81c1b8acba1f4965a69300381ba9311"}, &(0x7f0000000100)=0xff) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={r1, 0xffff}, 0x8) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x9, 0x4) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:42 executing program 0: syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x6309, 0x3, &(0x7f0000001180)=[{&(0x7f0000000080)="aef427ab619dd4101595ce54a2ea46fdd66253b7cfbc13b17630fc", 0x1b, 0x6a582ca4}, {&(0x7f00000000c0)="3c82f965b3138bb8b3fc4b62d52cabf25c6f19c08ea1f7a1ca0ea1a56d5faac9083f10620e587967e42eb43f2a477038cdd1c90ae2384d2d6590cb639c05359a4e10808622210cabc7a3bdd7c9dc7ff74ddac62eb9c96abb2a316fcb3fb7a374e9c36a3c4bb71a0256ce9db8e3d59db6ab172501f820120476df3d88e28d341182", 0x81}, {&(0x7f0000000180)="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", 0x1000, 0x330}], 0x40000, &(0x7f0000001200)={[{@barrier='barrier', 0x2c}, {@force='force', 0x2c}, {@type={'type', 0x3d, "886df30c"}, 0x2c}, {@nls={'nls', 0x3d, 'cp852'}, 0x2c}, {@uid={'uid', 0x3d, [0x32, 0x78, 0x36]}, 0x2c}, {@nls={'nls', 0x3d, 'iso8859-9'}, 0x2c}, {@type={'type', 0x3d, "e417bc6b"}, 0x2c}]}) syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[], 0x0) 2018/04/23 21:06:42 executing program 0: syz_emit_ethernet(0x7, &(0x7f00000004c0)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="571f640ebbe6ff4aa0f94a1523a727b3906164f09582e450dc962df14d2b538297c88b89b803defcb66fd7aa00e48cf1a30ffd6de6283eb3e254a36fd54477dca168c83d60066b173d84b9ccbb7dea535a10a8ea37758c52e32b39e9d7ddba9193e30fe51346e262a35c75c0eb13bb623282c70a38a041672022334feda36a3009ae766b69e3a60dee6e5bbe783b740a22e82e0ba9445cfdbfd0186f76184a00cc21f4386b41777521ef6c8c00a854cd46c4523f3ef2e1dcdbae41ac60264933fdf71f918f125cf2d7e3412276", @ANYRES64, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="b6715948a526afedd8", @ANYRES32, @ANYPTR64, @ANYPTR64, @ANYRES16, @ANYBLOB="67b19fe2e06c574c8d2b465e553418051b03c9f990dceaa275e7d4625bba96f68bbbab4c7ced94776ed664b96ba91864aef95d2740db909446870959f07151fbedbd49e2c1d58d497c1ed290b28b3bb84cdac9eb119067f05381e0fdbbcba06ef1fa0bdcc25284efc5c3f044a76e3f1e04afd52f4cd26c4c6b4d73b7a31010563df11a410be202c96827833c099d578993958a69a31c0204a9769b917d0b24a9e2b1e7e6d7", @ANYRES16], @ANYBLOB="21ce37077519f2eb2f2f9877c916de822158f93682e74d28634a11ae2f3a2e996fa7f049c7b7f73651d19d5ad27dc050f833a12caa6c39dd14a83f844827434d224f45c058684cefe3472117f9ef49ec6bd4b5242b44ea90d03fb3fc674aedeafe", @ANYPTR64, @ANYBLOB="6105109934fbd4e11a2f7168616263bca696debdf402b84a7cba59dab0e9e7db58e4c1fd645e706b5e0bbf1560b5cb3766513454b2a583a0a21ab6d65812111f06999956f30f7c1cd18874c948a6378dbdb888c047d75e85ef3d8e0a546dc6105f1997a851ce8fbe0d06684f96f2ae6614c5c4ceb7bc28027b6504ce6392ee067da3fa0ec0ff7fd7fe2e3ced2a482ca393f850cc5ab5e6fd190a66c183004a4a792447dea726", @ANYBLOB="511d9fb88b6285c2dd22a4bceb5af54fc759ff138aca65f6323baa2d7452", @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYBLOB="537b497f016ef212057af4b1103d9c9dd13559e2a547f84e4c72b78201c65dc44fe24196589828a41ed7ca08b962841eb5f14d3923fc12b7291e57b779eaa70430ba57f9a044027b11d68223c69097b295605bdc3725f019e6d99b8c9f313bbcc16ba0", @ANYRES16, @ANYBLOB="1acfcab30331", @ANYPTR], @ANYBLOB="b25dd58a90a45a28bfd10cd37cbfc4b001e705f1a2803ac27a27bc8cce64aa01864e947363bcbf33e74bf72501df29715ddb072c1fc0a5f47879af81b345eb0c8d55a15563fe44325c6bd756c9514f37e83f7988583c1e5268b0b977a67723f58fa488b7bdae37c6fbd5d6063074fb56273c76cbcd6ce9f5f5c6c05cbdbd3a37b50eb08ef02738cdacf2d86a55507ce4a602143e73959cd5c8b9"], @ANYRES32, @ANYRES32, @ANYRES64, @ANYPTR64, @ANYRES16, @ANYRES64], 0x0) 2018/04/23 21:06:42 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) r0 = shmget(0x0, 0x2000, 0x80, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000002180)=""/4096) 2018/04/23 21:06:42 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000240)=ANY=[], 0x0) 2018/04/23 21:06:42 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/23 21:06:42 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) 2018/04/23 21:06:42 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/23 21:06:42 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) 2018/04/23 21:06:42 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r2, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/23 21:06:42 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) 2018/04/23 21:06:42 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x6) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:42 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) socketpair$inet6(0xa, 0xa, 0x7, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x7}, &(0x7f0000000180)=0x8) 2018/04/23 21:06:43 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], 0x0) 2018/04/23 21:06:43 executing program 7: r0 = memfd_create(&(0x7f0000000100)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000180)={0x6, 0x6, 0xb60, 0xfa51, "cc20a8de2eb0da94888d0a7d2a4669719ed47dbb1943c004f3842119a10cef5bb2f210aa7440d9e4617d9f59", 0x1000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000040)=0x1ff) readv(r0, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/95, 0x5f}, {&(0x7f0000000240)=""/23, 0x17}, {&(0x7f0000000280)=""/70, 0x46}], 0x3) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:43 executing program 0: r0 = memfd_create(&(0x7f0000000140)='\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c46000000000000000000000000020006000000000000000000380000000000000000000000000020000100000000000000000000000300000000000000000000000000000000000000000000000000000000000002"], 0x58) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) 2018/04/23 21:06:43 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f00000000c0)={0x4000, 0x0, 0xffffffff, 0xfffffffffffffffb}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0xfffffffffffffffb, 0xc09, 0x8}, 0x10) 2018/04/23 21:06:43 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065c70f7655117e746269ac9586f0ba311ee73ccec852b67c1772c98ad06e354163edc86fc371fe188617f5f29dd5a9a761df3235eead72ec2fb4838698594bafba1d183de376"], 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_bt(r0, 0x8906, &(0x7f0000000180)="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") 2018/04/23 21:06:43 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) fchdir(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:43 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaadd60110c110038a52d690300000000003d5d98a4bd0000000000000000ff8d55f6bcca50d2f6456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df06500000000000000000000"], 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = memfd_create(&(0x7f0000000080)="18736563757269747973797374656d00", 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000002c0)={0x0, 0xb1, "1e81edc51f5bb67daa60e26d6a13fbee16ca29749709fac037910dc2cb5cf14ea65c2ead9fb9ea40758078ee17936fcc7a499513fbf90eb46063d38ee384597c39a8516ed231296879773639ac5a66d3f1dd7645123e9abf66085ce49ccd35a49b60b768b02a2eb7776807c368ef67f1e6bdc4478d1b01dc59aeb842559b2945d697d3b19f0d8950507c5d584d54414289b58a91aba4442da3d4b5c13d7e0a6b48a26d78838e5f1f82c1692f37b2183e98"}, &(0x7f0000000100)=0xb9) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x6, 0x8208, 0x200, 0xffffffff, r1}, 0x10) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8, 0x200002) r2 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000200)=0xe, 0x7fc) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xffff, 0x60000) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000180)={r2, r3}) 2018/04/23 21:06:43 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/23 21:06:44 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000180)=ANY=[], 0x0) 2018/04/23 21:06:44 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) 2018/04/23 21:06:44 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) 2018/04/23 21:06:44 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000df8ffc)=0x4, 0x4) 2018/04/23 21:06:44 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/23 21:06:44 executing program 7: chdir(&(0x7f0000000240)='./file0\x00') r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x1, 0x22002) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000180)={0x1, 0x1ff, 0x14f, 0x9, 0xc932, 0x3ff}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000014, r0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000003c0)) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:44 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) 2018/04/23 21:06:44 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) 2018/04/23 21:06:44 executing program 0: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r0, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x2, 0x80000, 0x4) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x0, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a5ed2c2e047f7beece9c2d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00005d08538e977783f800000000"], 0x0) [ 125.615264] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 21:06:44 executing program 0: syz_emit_ethernet(0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="d9fe1aa7764c142d1bbf13fed8517616ced1203c15c42b5af73df7cc12383e81150fed1c0237172695c95ee1af3b25d5566ab9498ca8f944167ebf995375", @ANYRES32, @ANYBLOB="e2b12e7c25b831d5f6da75ea2a8f2fc7f3bd92a81509081f8dd176ae4d02748d0929c9f4ca6dc20f7b7cddf06bf79cb3f3c50f92c1abc07b2bc62c359e3d5b75ffaf4ac0c8dcd3216ffec0938a5107e89c64117e8f086f78bbf80975ca6771e5f81bb527c860a79e58af6c77e7ce36c4619c1c9dc75ff9af3aeff5609cacdd2e34b6a5dc24dedc5e363b9fcd9ba1b9ed88a87c8315ef32becb0cc9c909dd6f4e7fe883ec5a3309d7fa6b5a3140d0243e90490f10c60ea76a1b6454ee1fc168145eb714d43ffe8542b7028c4e225ad1fb338e222bec39aeb2f64314"], 0x0) 2018/04/23 21:06:44 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/179) 2018/04/23 21:06:44 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f0000000040), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) fstat(r0, &(0x7f0000000180)) bind$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0x2710, @hyper}, 0x10) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x100, 0x7fff, 0x7, 0x0, 0x20, 0xfff}) 2018/04/23 21:06:45 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) mq_open(&(0x7f0000000000)='*^eth1vmnet0\x00', 0x42, 0x8, &(0x7f0000000040)={0x7, 0xb2, 0x0, 0x8, 0x7, 0x3, 0x5, 0x1}) 2018/04/23 21:06:45 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) r0 = userfaultfd(0x0) fchmod(r0, 0x20) 2018/04/23 21:06:45 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="310008000200200003b270e15f11727fb4000300"], &(0x7f0000000240)=0x18) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e23, 0x7fff, @dev={0xfe, 0x80, [], 0xd}, 0x3}}}, 0x84) syz_emit_ethernet(0x0, &(0x7f0000000440)=ANY=[], 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x41424344}, 0x3f, 0x1000) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344, 0x41424344}, 0x1, 0x0) syz_emit_ethernet(0x120, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty, [], {@mpls_mc={0x8848, {[{0x9, 0x6, 0x8}, {0xfffffffffffffffb, 0x6, 0x7f, 0x8fe}, {0x6, 0x3, 0x3f, 0x10001}, {0xfffffffffffffe00, 0x400, 0x80, 0x9}, {0x4, 0x19ab, 0xd44b, 0x7}, {0x1, 0x6, 0x2, 0x20}, {0x8, 0x7d, 0x9, 0x2}, {0x7, 0x4, 0x2, 0x746}, {0x4, 0x0, 0x100000000, 0xa914}, {0x2d, 0x800, 0x89, 0x2}], @ipv4={{0x8, 0x4, 0x0, 0xff, 0xea, 0x67, 0x5, 0xd, 0x4, 0x0, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, {[@ra={0x94, 0x6, 0x4}, @generic={0xcc, 0x3, "b7"}]}}, @tcp={{0x4e20, 0x4e24, r2, r3, 0x7, 0x0, 0x12, 0x4, 0x98cc, 0x0, 0x6, {[@generic={0x1, 0x12, "ab2f158cc227b035dae6c8d53b7cddb1"}, @eol, @exp_fastopen={0xfe, 0xb, 0xf989, "f22cc2d8c3b8d7"}, @generic={0x5, 0xc, "0220a01df5ebd212a1a0"}, @timestamp={0x8, 0xa, 0x1, 0x1}]}}, {"dbea496905825e6664ab79756f10aab32ab61ebdd7bd41c613296468d81cb066857333b8a553b33f86218b5633f0019d77f59ad382e0f3daa10a184a87ae9c11c3ff583660fb695930b4f318f3a006f7a81198ef054d2f50c28dd08af1039a063be290af85caf975a58dddacd59f45475469dd590af299d34d0982c82d3353487bfc"}}}}}}}, &(0x7f00000001c0)={0x0, 0x2, [0x705, 0x896, 0x81a, 0xccc]}) 2018/04/23 21:06:45 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/23 21:06:45 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/23 21:06:45 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/23 21:06:45 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/23 21:06:45 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) 2018/04/23 21:06:45 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/23 21:06:46 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="6b38aaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) prctl$setptracer(0x59616d61, r0) 2018/04/23 21:06:46 executing program 7: r0 = memfd_create(&(0x7f0000000040)='system.posix_acl_default\x00', 0x3) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000180)) 2018/04/23 21:06:46 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) 2018/04/23 21:06:46 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/23 21:06:46 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/23 21:06:46 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) 2018/04/23 21:06:46 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/23 21:06:46 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/23 21:06:46 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) syz_extract_tcp_res(&(0x7f0000000000)={0x41424344, 0x41424344}, 0xffff, 0x3) syz_extract_tcp_res(&(0x7f00000000c0)={0x41424344, 0x41424344}, 0xffffffffffffffc0, 0x9) syz_emit_ethernet(0x1a8, &(0x7f0000000180)={@random="f79e3fa4ffe3", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x14, 0x4, 0x4, 0x8000, 0x19a, 0x64, 0x135, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0x15}, {[@lsrr={0x83, 0xf, 0x5, [@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x19}, @rand_addr=0x100000001]}, @ssrr={0x89, 0x27, 0x10001, [@dev={0xac, 0x14, 0x14, 0xd}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @empty, @dev={0xac, 0x14, 0x14, 0x1f}, @multicast1=0xe0000001, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xf}]}, @ra={0x94, 0x6, 0x5}]}}, @tcp={{0x4e24, 0x4e21, r0, r1, 0x1, 0x0, 0x19, 0x4, 0x8, 0x0, 0x3b729faf, {[@generic={0x4, 0x7, "34c5a2ef6b"}, @window={0x3, 0x3, 0x1c57}, @nop={0x1}, @sack_perm={0x4, 0x2}, @exp_fastopen={0xfe, 0xd, 0xf989, "01cccef1de1f8ad9dc"}, @exp_fastopen={0xfe, 0xd, 0xf989, "a592a8a30d4e6b4f81"}, @exp_fastopen={0xfe, 0x14, 0xf989, "6750932174b8edbd8ecb74486c3ac358"}, @md5sig={0x13, 0x12, "f4ca0d38b8b5e3863509d38f4d06b643"}]}}, {"4cc4f3dc8a0226dbb0af10fb98ffd1432f542927e16af4c65d253963317697822627084921f47f7f2fa7c6f1e2bf8b50086acb0f9af777c5b5ffa4a1b207259f587472b2c56fac839d55f2bc71d11e9488f89b35bfa00969f3cbb899675f226989f23618cbb04b53b0bcd2edc7a23cb94bd814611892bf57495a33783f4f494866087109c1ca8688b8124889181c727c3320e751b06f77ec4a5ba5d50826234fb3286c367d966653a8f323b5adead4b35e3baec446e059696800fe4f8f025fbbec9f0a74570c1e1ce3edb1e6590f050b9c795e81cebf9a7f5fb04f050d1050631ea5683b6d93"}}}}}}, &(0x7f0000000080)={0x1, 0x1, [0x477, 0x2e0, 0x722, 0x974]}) select(0x40, &(0x7f0000000040)={0x1, 0x8000, 0xcd, 0x8, 0x5, 0x200, 0x3f, 0x7ee}, &(0x7f0000000340)={0x1, 0x99ae, 0x5, 0x3ff, 0x3, 0xe709, 0x80000001, 0xc4}, &(0x7f0000000380)={0x2, 0x5, 0x1000, 0xd1a4, 0x5, 0x3500, 0xffff, 0x8}, &(0x7f00000003c0)) 2018/04/23 21:06:46 executing program 0: socketpair(0x1, 0x8000e, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x123) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r1}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'dummy0\x00', 0x4}) syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000100)=""/6, &(0x7f0000000140)=0x6) 2018/04/23 21:06:47 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaa0900aa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df0651733ba3c36d59f6f4b94d247ef46496f5da02f6ef8f445c74519b55966b0fe375a2d5ead3c137bfda73186df957fd88ad33e19d8852691f1f474a80264e27acf951d5851ce963b"], 0x0) 2018/04/23 21:06:47 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000001c0)={{0x0, 0x8}, 'port1\x00', 0x0, 0x10, 0x9, 0xffffffffffffff33, 0x8, 0x0, 0x6d, 0x0, 0x4, 0x2}) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000140)='H', 0x1) sendfile(r1, r1, &(0x7f000079a000), 0xfec) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f00000004c0)=ANY=[@ANYBLOB="d4000000", @ANYRES16=r2, @ANYBLOB="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"], 0xd4}, 0x1, 0x0, 0x0, 0x4}, 0x4040814) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r1, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000300)={r0, r1}) 2018/04/23 21:06:47 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/23 21:06:47 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/23 21:06:47 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) 2018/04/23 21:06:47 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/23 21:06:47 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/23 21:06:47 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) 2018/04/23 21:06:47 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a12d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff00000001fe8212000000000000000000000000008df065e52c58c76bc4dc140c7fd909c05aec7729bf9d7c565fe17364c694ef89e4759fbbf930243de1c1a89e248939ea5c8a480fe594cfa740f18678405d0aaaed5dab"], 0x0) 2018/04/23 21:06:47 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x200, 0x2000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e24, @rand_addr=0x1}, {0x6}, 0x0, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'irlan0\x00'}) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) 2018/04/23 21:06:47 executing program 0: syz_emit_ethernet(0xa, &(0x7f0000000700)=ANY=[@ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB="32a6ea5d35648c3fbb4c90c881261cd0eb036efe64fb4b395f739ff4a9c79b154fd09d89e733e41ebfe5651b50d76f8747aa1ee5e75115fbff5a53d85d71b0b16526bf7f289278737c4e8075bb57e250d04d935c50506c4f32e4cb7e85f859f5cde22034f54f1059b4ce976f78745a2a8dbd93cb88087a63606cc6ba14bb6f6c317abc6009934f6fadc1086f5adbb41d44998b49522d838eac2d0090b5c545dd7c02d1183a9ddd535858b919889148f4", @ANYRES16, @ANYBLOB="9ac636c32ab2cfe5b1bf28299b2a16d778af705c1a1a17d839bd36d398e2abda2a59d6e493a6ef350e14a8e556b4b586829ee10fdb807609257b5c87cd3e39de27fb1806a525213e9e438eed48ca68b80524bed8e6b8b1cda90d9fb5d8eb946c2b69888c675abef511979409f710114823f6742c8952e15af38d0001d6d82b8480372c29dd278ff68942fa98be9cf5543fce34"], @ANYBLOB="99fb5436dfe0557749f67435ae958870fbf26c164e302ad38acb8a67072f3327be39bed7adcfd9", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYPTR64, @ANYRES16, @ANYRES64, @ANYPTR64], @ANYRES16, @ANYRES64, @ANYRES64], @ANYRES64, @ANYPTR, @ANYRES64, @ANYRES16, @ANYPTR=&(0x7f0000000500)=ANY=[@ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR64], @ANYRES64, @ANYPTR64, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYPTR64, @ANYRES32, @ANYBLOB="5607615f9df27a11c1c9910dbef9f1d57da90b092bb17692f4f8d5d5f2f54e4f72af4ae752148de815f1764742b1c1b974c040443512ab31319d244d331e573d6a6ff6b484a338ea54cd9ba139632f744c232bb4a32cdbc36f6ab16ab06dc4a717fc587f14f873de9f91272e07ca2a6aac378f964d4e8457f0805fc36aac7e9f3bf633a4a56c613147829c35c98eade852da009c82932d5fe8284272402690ebfe694a2efb203d16ba0389b2c0c67717af8dccde70844c94251fc32bfe06fcd9fac2d4888e7536b60cd84ca1835d81aa68397a84d65e9831487f5548928e", @ANYRES32, @ANYRES32, @ANYBLOB="b23593bc4b5a56f68a5d58c50a13dda2d8e2adb75501f6ffbc271fac123aff138d4f0bb3bf4f2853b131ef1d30be031a3c2df27985b30590ec163c83e811802543678396fa64a92a27cc8e80de5de015998023754342777eb99ebc46062be6ce0ef17ca6ed37e0ceb263f614"], @ANYRES16, @ANYRES32, @ANYBLOB="4432d5eaddcdc806d947e361da0c88debfef3616b6e79156897abc8005eb5dd15ae146a33f33a4380d7602fda57988ff15441bae012c3a9f6a25a9974dcf33d20a9079432b6fdcf7c7a12d6731180d499dcb1357cdb0f828aa262ff23a4d2dd1d5a59e6473797c5da66d43baa02a904fbb55b66289904b0fe1915884cead3aa8395fc3bc7e6f1c34269dbe247d6c3ee35fc4fd489f07521f2f63266b4251d4cb52e9f773a6f634e6676e6349b5e68828b5397bfecc7bec2d2df62b47700d511a1b90dd71a26728275d637367d6e3dcab67eaed536441c24b423cb1326932990db5", @ANYRES32, @ANYRES16], @ANYBLOB="a6e74aa5a9d08391c250", @ANYPTR64=&(0x7f0000000640)=ANY=[@ANYRES16, @ANYRES32, @ANYRES16, @ANYBLOB="8f784576f5265bc8d20b8b4f3b019c535fbdffae1cd556295cfa8d09d6882a43cfa74700c2ff32c7a5d1919b267bb6ea64d6d631c4361bfcb6f26e0cf99f5139178e6d05c6e2fb7d4380f636441c7007324b62780cded4f5bf2445f54b274f418e98bad15536bc65b8da09643becb2f7d16cdd0531ad671ec9cb45eff95bcfeac192917dc621137c968d8339fc4550", @ANYRES64]], 0x0) syz_emit_ethernet(0xb7, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[{0x9100, 0x4, 0xfffffffffffffff9, 0x2}], {0x8100, 0x7, 0x6, 0x4}}], {@x25={0x805, {0x2, 0x1, 0xff, "d13fbdd682fd903d4c9e91d0f6431dd9b8831e5c37d99639b2acc35972f4c6233f4d4ffbd74407d27c8c84158907f264bcb907d48757243d7ed016a8f21a18ae8597792433ba1153f73b2379f14d6858cebffd7945def35894330e185656147d0fcb6d1857ebd5e119510e27fe034cdbe96fc6b180762d8fee80ab5f28db62868f61c21268166da7fe097605e94cd527a049b1ab4905cf3044a7b26aebd4"}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x307, 0xccf, 0x77f, 0xf8b]}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000780)={{0xaf, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0x1, 'sed\x00', 0x10, 0x2, 0x76}, {@rand_addr=0x3, 0x4e20, 0x10004, 0xe98, 0x0, 0x8}}, 0x44) 2018/04/23 21:06:47 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000003c0)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000002c0)={'NETMAP\x00'}, &(0x7f0000000300)=0x1e) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) r2 = socket$inet_smc(0x2b, 0x1, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000380)='/dev/snd/midiC#D#\x00', 0x81, 0x20002) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000040)={'nat\x00', 0x0, 0x4, 0xde, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000180)=""/222}, &(0x7f00000000c0)=0x78) 2018/04/23 21:06:47 executing program 0: syz_emit_ethernet(0x0, &(0x7f0000000140)=ANY=[], 0x0) 2018/04/23 21:06:47 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x7fffffff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000080)={r1, 0xfffffffffffffdf7, "dee2e003d627ef1ddf10609efa88098a2cb83a1514f0464ea01dfc7d27b52ca395a78bd141175757f5096001c1a96205"}, &(0x7f0000000100)=0x38) flistxattr(r0, &(0x7f0000000180)=""/59, 0x3b) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x3ff}, &(0x7f00000000c0)=0x3) 2018/04/23 21:06:48 executing program 7: r0 = memfd_create(&(0x7f0000000ac0)="5b40766d6e6574319774727573746564247b00", 0x2) write(r0, &(0x7f0000000140)='H', 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000a40)={0x7, 0x3, 0x1, 0xfffffffffffffffe, &(0x7f0000000980)=[{}, {}, {}]}) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200) write$binfmt_aout(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x614) sendfile(r0, r0, &(0x7f000079a000), 0xfec) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x80000003}, &(0x7f0000000200)=0x8) accept$alg(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x1010, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000880)='/dev/autofs\x00', 0x141000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000940)='/dev/rtc\x00', 0x402000, 0x0) prctl$setfpexc(0xc, 0x50000) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f00000008c0)=@req={0x7, 0x1, 0x3, 0xfffffffffffffff8}, 0x10) dup3(r0, r1, 0x80000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000900)=0x9, 0x4) 2018/04/23 21:06:48 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8000000002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df26500000000000000000003283cf40a4be89a55030b569018f85795319a500d37ede2aa82ecfff6e5aadf028d6391c20f3ad01e3b7635bda709cb86c5c1880adea666705932938b19a83e11cfe1869957fa607d7a8fc17c23b51ff48e2a03e1a0bbf93f755966ffdf7c7ed8f1f418a48f6213f4d0a746435d0a9181"], 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000200)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x14, r1, 0x601, 0x70bd2c, 0x25dfdbff, {0x10}}, 0x102}, 0x1, 0x0, 0x0, 0x8090}, 0x4008010) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0x48, "059861733f16e9287d6f1a72a4de6aee4974f022f5836e76a2a9fb8ca9d91a418f595989a2eaf4428a00214f2a35e37edac03f67957d5d601f665f481c2d318b6a62728253ac6264"}, &(0x7f0000000040)=0x50) mq_open(&(0x7f0000000240)='IPVS\x00', 0x0, 0x0, &(0x7f0000000280)={0x7, 0x9, 0x7, 0x5, 0xfffffffffffffffc, 0x100000000, 0x9, 0x7ff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r2, 0x7}, 0x8) 2018/04/23 21:06:48 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/23 21:06:48 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/23 21:06:48 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) 2018/04/23 21:06:48 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/23 21:06:48 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) 2018/04/23 21:06:48 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) 2018/04/23 21:06:48 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x6, 0x8, 0x54be}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x3}, &(0x7f0000000240)=0x90) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:48 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/23 21:06:48 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x37}, &(0x7f0000000040)=0x0) timer_gettime(r0, &(0x7f0000000080)) r1 = socket$rds(0x15, 0x5, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000200), 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000240), &(0x7f0000000280)=0x30) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x5}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000380)={0x8, 0x200, 0x3, 0xfffffffffffffffd, r4}, 0x10) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000180), &(0x7f00000001c0)=0x8) 2018/04/23 21:06:48 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x10000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000040)) 2018/04/23 21:06:48 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x1, 0x8, [@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @random="06311d372ff7", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) 2018/04/23 21:06:48 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) 2018/04/23 21:06:48 executing program 0: 2018/04/23 21:06:48 executing program 0: 2018/04/23 21:06:48 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0xe0100, 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:49 executing program 0: 2018/04/23 21:06:49 executing program 0: 2018/04/23 21:06:49 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000100)=0x8) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000140)='H', 0x1) sendfile(r1, r1, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r1, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:49 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/23 21:06:49 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/23 21:06:49 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) 2018/04/23 21:06:49 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:49 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/23 21:06:49 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/23 21:06:49 executing program 0: 2018/04/23 21:06:49 executing program 0: 2018/04/23 21:06:49 executing program 0: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/23 21:06:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt6_stats\x00') preadv(r0, &(0x7f0000001640)=[{&(0x7f00000015c0)=""/124, 0x7c}], 0x1, 0x0) 2018/04/23 21:06:49 executing program 0: pipe(&(0x7f00001f4ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r0, 0x0, 0x0, 0x0) 2018/04/23 21:06:49 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000003080)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000000)="dacb2d7737fa6838e1ae9169d062aee06bf819f01d71beeccd2384c84885344c886f78d564936c07781567", 0x2b}], 0x1, &(0x7f0000000440)}}], 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/23 21:06:49 executing program 7: r0 = memfd_create(&(0x7f0000000440)='team0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000380)=0xe8) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000400)=0x4, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000003c0)={'team0\x00', r1}) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000180)=""/136, &(0x7f0000000040)=0x88) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000100)={@multicast1, @remote}, &(0x7f0000000240)=0xc) 2018/04/23 21:06:50 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/23 21:06:50 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/23 21:06:50 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/23 21:06:50 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/23 21:06:50 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:06:50 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/23 21:06:50 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r1, 0x2, 0xd5}, 0x8) 2018/04/23 21:06:52 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) 2018/04/23 21:06:52 executing program 7: r0 = memfd_create(&(0x7f0000000100)='dev ', 0x3) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000040)=0x54) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:52 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) 2018/04/23 21:06:52 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) 2018/04/23 21:06:52 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/23 21:06:52 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) setxattr(&(0x7f00000003c0)='./file1\x00', &(0x7f0000000340)=@random={'user.', '{/\x00'}, &(0x7f0000000e80)="7f00", 0x2, 0x0) 2018/04/23 21:06:52 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) 2018/04/23 21:06:52 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:06:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000040)=0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000003080)=[{{&(0x7f0000000080)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000000)="dacb2d7737fa6838e1ae9169d062aee06bf819f01d71beeccd2384c84885344c886f78d564936c07781567", 0x2b}, {&(0x7f0000000180)}], 0x2, &(0x7f0000000440)}}], 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x3ba) 2018/04/23 21:06:53 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) accept$ipx(r0, &(0x7f0000000040), &(0x7f0000000100)=0x10) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:53 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/23 21:06:53 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:53 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:55 executing program 7: write(0xffffffffffffffff, &(0x7f0000000140)='H', 0x1) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20400, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000100)={0x5, 0xffffffffffffffc1}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x14, 0x200000013, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f0000000040)="6465047b", 0x4, 0x2) 2018/04/23 21:06:55 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) 2018/04/23 21:06:55 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/23 21:06:55 executing program 2: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:06:55 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/23 21:06:55 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:55 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) 2018/04/23 21:06:55 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:06:55 executing program 2: futex(&(0x7f0000000300), 0x0, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:06:55 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'ip6gre0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000180)={'filter\x00', 0x4}, 0x68) 2018/04/23 21:06:55 executing program 2: futex(&(0x7f0000000300), 0x0, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:06:55 executing program 2: futex(&(0x7f0000000300), 0x0, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:06:55 executing program 2: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:06:56 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/23 21:06:56 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) fcntl$notify(r0, 0x402, 0x2) 2018/04/23 21:06:56 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:56 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/23 21:06:56 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:56 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) 2018/04/23 21:06:56 executing program 3: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:06:56 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/23 21:06:56 executing program 6: futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:56 executing program 3: futex(&(0x7f0000000300), 0x0, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:06:56 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:56 executing program 3: futex(&(0x7f0000000300), 0x0, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:06:56 executing program 3: futex(&(0x7f0000000300), 0x0, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:06:56 executing program 3: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:06:56 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) 2018/04/23 21:06:56 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/23 21:06:57 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/23 21:06:57 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001380)="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", 0xd1ed59fadb8c8f5d) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001300)={r0, 0x28, &(0x7f00000012c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001340)={r1, 0x1ff, 0x10}, 0xc) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000280)=@known='system.posix_acl_default\x00', &(0x7f00000002c0)=""/4096, 0x1000) 2018/04/23 21:06:57 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:57 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) 2018/04/23 21:06:57 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:57 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) 2018/04/23 21:06:57 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) write$cgroup_pid(r0, &(0x7f0000000040)={[0x33, 0x31, 0x35, 0x37, 0x32, 0x35, 0x39, 0x35]}, 0x8) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/04/23 21:06:57 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/23 21:06:58 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/23 21:06:58 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/23 21:06:58 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:58 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:58 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:58 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/23 21:06:58 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/23 21:06:58 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000)=0x1, 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:58 executing program 1: futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:58 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:58 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/23 21:06:58 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:58 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000500)=0xe8) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000600)=0x0) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000700)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) fcntl$getownex(r1, 0x10, &(0x7f0000000740)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000780)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4}}, &(0x7f0000000880)=0xe8) getresgid(&(0x7f0000000e00), &(0x7f0000000900)=0x0, &(0x7f0000000940)) r11 = fcntl$getown(r0, 0x9) r12 = geteuid() stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000a40)=0x0) r15 = geteuid() r16 = getegid() r17 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000a80)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000b80)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000bc0)={0x0, 0x0, 0x0}, &(0x7f0000000c00)=0xc) sendmmsg$unix(r0, &(0x7f0000000d80)=[{&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)="680e7f8b728efbbd75d8d3aa9a111815a21fc048d441ce9aa5531e94b463daf9076b44b4d46e321387e3d695aac21a2d2a18c53fc880c1e41c9172e1967cd99ea3a696ca22b94174fe93ff1ce74f27555876ebb92b02bcfa79b28194e91a6a81d701367a379287ed6f9dd596aacef5e9e7da3c708f4f5f7a2d2e00ea1ec0f0d6cd866df29cc2c1135c2e1f3db1c4a692f7b7bb631728e546ee0f2885c7aaadb4e3db75b72406e7ce2973132ce4ff0b594b79f291faccb0fff4764070b5fc378a1539520eb8da25cf41c389a5458f8b1e5b88305f8dcb72f68cf184f4cc7f555044", 0xe1}], 0x1, &(0x7f0000000c40)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="20000000000000001700000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB='\x00\x00\x00\x00'], 0x130, 0x240408c5}], 0x1, 0x800) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x6}, {0xa, 0x4e22, 0xb414, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffff9}, 0x7fffffff, [0x3, 0x4, 0x5, 0x2, 0x7, 0x319a3474, 0x1a2cc472, 0x2]}, 0x5c) sendfile(r0, r0, &(0x7f000079a000), 0x3) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:58 executing program 7: r0 = memfd_create(&(0x7f0000000040)='dev ', 0xffffffffffffffff) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:58 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000200)="68ac97325ba1ce6ef439bfc0b2d61c9e7cb9afd0e07fa20c150ff8c175085a9181e00992a2ea07d0ac5a573d21bf1faac7e1833adca4d69aaf39138e13e70256510b6dd207ff7a945c41effb43e214e066e06d21b4dafd1f6f04706b8d", 0x20d) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:58 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000040)='./file1\x00', 0x0, 0x10}, 0x10) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:59 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) 2018/04/23 21:06:59 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20101}, 0xc, &(0x7f0000000340)={&(0x7f0000000180)={0x1a4, r1, 0x1, 0x70bd25, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x12}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xffffffffffffffff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5d7}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5c}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3e}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x46}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xe81431f81d0a5064}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x8}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x54eafe638b7ad274}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x1f}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x8c4}, 0x20000000) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:06:59 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) 2018/04/23 21:06:59 executing program 4: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:59 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f0000000040), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) fstat(r0, &(0x7f0000000180)) bind$vsock_stream(r0, &(0x7f0000000200)={0x28, 0x0, 0x2710, @hyper}, 0x10) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x100, 0x7fff, 0x7, 0x0, 0x20, 0xfff}) 2018/04/23 21:06:59 executing program 5: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:59 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) 2018/04/23 21:06:59 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/23 21:06:59 executing program 4: futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:59 executing program 4: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:06:59 executing program 4: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(r0, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) socket(0x2, 0x80000, 0x4) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x0, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a5ed2c2e047f7beece9c2d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f590780000000060b8155d00002f00ff020000000000000000000074b16a838d00005d08538e977783f800000000"], 0x0) [ 140.942302] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 21:07:00 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000001c0)={{0x2, 0x0, 0x0, 0x3, 0x1ff}, 0x10000, 0xff}) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'security.', "252c8d00"}, &(0x7f00000000c0)='dev\x00', 0x4, 0x3) 2018/04/23 21:07:00 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/04/23 21:07:00 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/23 21:07:00 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:01 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:01 executing program 2: syz_emit_ethernet(0x9, &(0x7f0000000300)=ANY=[@ANYBLOB="1bcb6c4ddae35ef0e2bd418850602b21c02e30ce4da0c156bbaec2fa7d9ae138869b53aab6e54bda2de853e8064b203efc59d421bec60d197b95d52d770f1b6f03ac42d9a06a8fdcd190d0df14d10cde5204d855266be293bcdd1856ed54eb4b9a92338e9e8edc131f37e375d5acfd304c5c80137c0de707eab5814ec144a2ba1f73fe20720c1feb24b2e8ebdf8802a03f31830c59f4e3b9be695f7f8c97c8833ee7e8ac27f7de0a062cb1b5025ff92f955fa0b1813559c9a11a8b5aec8ec4753b09bf809d21c1ea08ec6e5b66bba5e3a0d5095b1e2587ff54a95488", @ANYRES32, @ANYRES32, @ANYPTR, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES32, @ANYRES32, @ANYRES64, @ANYRES32], @ANYPTR, @ANYRES32, @ANYBLOB="72b52c46a152e1652bc7ebec8de2de2715f0bd24eb8ae4765281202fd3accff855ad04bd2dc8f264b0dad3d00794a10333aee5ed86ac0a10d50861649d91b29696b5431410405a7786e957a65d99fd79f0bb811bf531470f548f2ebc91b3a31afe865b7514ebad28d39039bc871dca22922ca9f63442dd3c51249865adef20ce245d08d8cc9e7cf9b17b96", @ANYRES64], 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xbc78, 0x500) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000004c0)) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="9c8b940c9fb985248a20d232580ce8c830b786cb83321101da0941613531786ea52e7e7619455d085cff542229cc96187f1dbdd563492f55a816d54168d7958bb656695650bde5d660db801d0a25a50d9eb1ce2e1d27f97ec69edab8f88f86a80d8394ce12d80bcde0f5b7e5e615783930429e6cd72833a0866054f9622d423876a89b8eb84838c24700dc833b", 0x8d, 0xfffffffffffffffc) keyctl$update(0x2, r1, &(0x7f0000000240)="f6c14aa0b3b22de5ca3583b5b1345a2427404fb3d6d1f08c35b38c42893873084db577998f54b3af8d38df6948e460a93c268ed199188407e250b500cbc501594422a05072513e0ee4060f9983d5532ec9e0b8ff7d260f3d04275b8ed0bfd98ce6a48992d36a9bbe3cf45096b5230321745db0e90d75a11ac84967a3f94645baf9883c275ad4903d3c1399fdfbcf35123d385e", 0x93) 2018/04/23 21:07:01 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/23 21:07:01 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60110c110038a52d690300000000000000000000000000ffff0200000000000e456c9e4376dee50103f5907800eeffff5fb8155d00002f00ff020000000000000000000074b16a838d00000001fe8212000000000000000000000000008df065"], 0x0) 2018/04/23 21:07:01 executing program 5: futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:01 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040), 0x4) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @loopback={0x0, 0x1}, 0x8}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r1, 0xaa5}, 0x8) 2018/04/23 21:07:01 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/23 21:07:01 executing program 6 (fault-call:0 fault-nth:0): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 142.152746] FAULT_INJECTION: forcing a failure. [ 142.152746] name failslab, interval 1, probability 0, space 0, times 0 [ 142.164156] CPU: 0 PID: 9990 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 142.171015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.180392] Call Trace: [ 142.183021] dump_stack+0x185/0x1d0 [ 142.186694] should_fail+0x87b/0xab0 [ 142.190455] should_failslab+0x279/0x2a0 [ 142.194564] __kmalloc+0xc2/0x350 [ 142.198063] ? futex_requeue+0x4308/0x4c20 [ 142.202360] futex_requeue+0x4308/0x4c20 [ 142.206492] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.211385] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.216267] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.220973] ? SYSC_futex+0x3e1/0x810 [ 142.224829] ? do_futex+0x8f7/0x6ad0 [ 142.228624] do_futex+0x6d2/0x6ad0 [ 142.232268] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.237663] ? fsnotify+0x493/0x18f0 [ 142.241813] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.246725] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.251477] ? SyS_futex+0x89/0xb0 [ 142.255059] ? SYSC_futex+0xde/0x810 [ 142.258812] ? SyS_futex+0x89/0xb0 [ 142.262385] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 142.267915] SYSC_futex+0x3e1/0x810 [ 142.271596] ? syscall_return_slowpath+0xe9/0x700 [ 142.276528] SyS_futex+0x89/0xb0 [ 142.279979] do_syscall_64+0x309/0x430 [ 142.283926] ? futex_lock_pi+0x1e60/0x1e60 [ 142.288204] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 142.293418] RIP: 0033:0x455389 2018/04/23 21:07:01 executing program 1 (fault-call:0 fault-nth:0): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:01 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:01 executing program 2 (fault-call:0 fault-nth:0): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 142.296629] RSP: 002b:00007fe1d0857c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 142.304381] RAX: ffffffffffffffda RBX: 00007fe1d08586d4 RCX: 0000000000455389 [ 142.311674] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 142.318971] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 142.326270] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 142.333562] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000000 [ 142.366721] FAULT_INJECTION: forcing a failure. [ 142.366721] name failslab, interval 1, probability 0, space 0, times 0 [ 142.378112] CPU: 0 PID: 9997 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 142.384974] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.394346] Call Trace: [ 142.396997] dump_stack+0x185/0x1d0 [ 142.399486] FAULT_INJECTION: forcing a failure. [ 142.399486] name failslab, interval 1, probability 0, space 0, times 0 [ 142.400699] should_fail+0x87b/0xab0 [ 142.400759] should_failslab+0x279/0x2a0 [ 142.400809] __kmalloc+0xc2/0x350 [ 142.400844] ? futex_requeue+0x4308/0x4c20 [ 142.400916] futex_requeue+0x4308/0x4c20 [ 142.431607] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.436462] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.441150] ? SYSC_futex+0x3e1/0x810 [ 142.444970] ? do_futex+0x8f7/0x6ad0 [ 142.448697] do_futex+0x6d2/0x6ad0 [ 142.452298] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.457667] ? fsnotify+0x493/0x18f0 [ 142.461426] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.466301] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.471008] ? SyS_futex+0x89/0xb0 [ 142.474568] ? SYSC_futex+0xde/0x810 [ 142.478290] ? SyS_futex+0x89/0xb0 [ 142.481837] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 142.487326] SYSC_futex+0x3e1/0x810 [ 142.490982] ? syscall_return_slowpath+0xe9/0x700 [ 142.495879] SyS_futex+0x89/0xb0 [ 142.499291] do_syscall_64+0x309/0x430 [ 142.503203] ? futex_lock_pi+0x1e60/0x1e60 [ 142.507455] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 142.512648] RIP: 0033:0x455389 [ 142.515840] RSP: 002b:00007f6b5c9f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 142.523562] RAX: ffffffffffffffda RBX: 00007f6b5c9f26d4 RCX: 0000000000455389 [ 142.530833] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 142.538110] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 142.545382] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 142.552659] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000000 [ 142.559958] CPU: 1 PID: 10000 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 142.566912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.576285] Call Trace: [ 142.578915] dump_stack+0x185/0x1d0 [ 142.582588] should_fail+0x87b/0xab0 [ 142.586347] should_failslab+0x279/0x2a0 [ 142.590450] __kmalloc+0xc2/0x350 [ 142.593945] ? futex_requeue+0x4308/0x4c20 [ 142.598228] futex_requeue+0x4308/0x4c20 [ 142.602352] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.607270] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.612146] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.616852] ? SYSC_futex+0x3e1/0x810 [ 142.620697] ? do_futex+0x8f7/0x6ad0 [ 142.624478] do_futex+0x6d2/0x6ad0 [ 142.628115] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.633543] ? fsnotify+0x493/0x18f0 [ 142.637332] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.642242] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.646987] ? SyS_futex+0x89/0xb0 [ 142.650565] ? SYSC_futex+0xde/0x810 [ 142.654311] ? SyS_futex+0x89/0xb0 [ 142.657881] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 142.663402] SYSC_futex+0x3e1/0x810 2018/04/23 21:07:01 executing program 5 (fault-call:0 fault-nth:0): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:01 executing program 6 (fault-call:0 fault-nth:1): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 142.667083] ? syscall_return_slowpath+0xe9/0x700 [ 142.672012] SyS_futex+0x89/0xb0 [ 142.675448] do_syscall_64+0x309/0x430 [ 142.679385] ? futex_lock_pi+0x1e60/0x1e60 [ 142.683664] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 142.688876] RIP: 0033:0x455389 [ 142.692082] RSP: 002b:00007fb97458fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 142.699831] RAX: ffffffffffffffda RBX: 00007fb9745906d4 RCX: 0000000000455389 [ 142.707123] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 142.714419] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 142.721709] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 142.729002] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000000 [ 142.754734] FAULT_INJECTION: forcing a failure. [ 142.754734] name failslab, interval 1, probability 0, space 0, times 0 [ 142.766101] CPU: 1 PID: 10006 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 142.773046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.782421] Call Trace: [ 142.785050] dump_stack+0x185/0x1d0 [ 142.788720] should_fail+0x87b/0xab0 [ 142.792483] should_failslab+0x279/0x2a0 [ 142.796595] __kmalloc+0xc2/0x350 [ 142.800090] ? futex_requeue+0x4308/0x4c20 [ 142.804375] futex_requeue+0x4308/0x4c20 [ 142.808500] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.813383] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.818264] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.822975] ? SYSC_futex+0x3e1/0x810 [ 142.826830] ? do_futex+0x8f7/0x6ad0 [ 142.830627] do_futex+0x6d2/0x6ad0 [ 142.834267] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 142.839662] ? fsnotify+0x493/0x18f0 [ 142.843455] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.848364] ? __msan_poison_alloca+0x15c/0x1d0 [ 142.853108] ? SyS_futex+0x89/0xb0 [ 142.856685] ? SYSC_futex+0xde/0x810 [ 142.860438] ? SyS_futex+0x89/0xb0 [ 142.864008] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 142.869536] SYSC_futex+0x3e1/0x810 [ 142.873227] ? syscall_return_slowpath+0xe9/0x700 [ 142.878159] SyS_futex+0x89/0xb0 [ 142.881614] do_syscall_64+0x309/0x430 [ 142.885557] ? futex_lock_pi+0x1e60/0x1e60 [ 142.889837] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 142.895047] RIP: 0033:0x455389 [ 142.898254] RSP: 002b:00007f94f1f39c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 142.906000] RAX: ffffffffffffffda RBX: 00007f94f1f3a6d4 RCX: 0000000000455389 [ 142.913293] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 142.920593] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 142.927888] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 142.935193] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000000 [ 142.948167] FAULT_INJECTION: forcing a failure. [ 142.948167] name fail_futex, interval 1, probability 0, space 0, times 1 [ 142.959704] CPU: 1 PID: 10005 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 142.966657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.976037] Call Trace: [ 142.978662] dump_stack+0x185/0x1d0 [ 142.982336] should_fail+0x87b/0xab0 [ 142.986102] get_futex_key+0x355/0x1d00 [ 142.990153] futex_requeue+0x477/0x4c20 [ 142.994200] ? kmsan_set_origin_inline+0x6b/0x120 [ 142.999089] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.003970] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.008679] ? SYSC_futex+0x3e1/0x810 [ 143.012533] ? do_futex+0x8f7/0x6ad0 [ 143.016330] do_futex+0x6d2/0x6ad0 [ 143.019970] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 143.025369] ? fsnotify+0x493/0x18f0 [ 143.029165] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.034079] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.038820] ? SyS_futex+0x89/0xb0 [ 143.042395] ? SYSC_futex+0xde/0x810 [ 143.046140] ? SyS_futex+0x89/0xb0 [ 143.049714] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 143.055237] SYSC_futex+0x3e1/0x810 [ 143.058918] ? syscall_return_slowpath+0xe9/0x700 [ 143.063853] SyS_futex+0x89/0xb0 [ 143.067305] do_syscall_64+0x309/0x430 [ 143.071248] ? futex_lock_pi+0x1e60/0x1e60 [ 143.075525] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.080741] RIP: 0033:0x455389 [ 143.083948] RSP: 002b:00007fe1d0857c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 143.091692] RAX: ffffffffffffffda RBX: 00007fe1d08586d4 RCX: 0000000000455389 [ 143.098985] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 143.106279] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 143.113578] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 143.120872] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000001 2018/04/23 21:07:02 executing program 1 (fault-call:0 fault-nth:1): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:02 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:02 executing program 5 (fault-call:0 fault-nth:1): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:02 executing program 7: r0 = memfd_create(&(0x7f0000000180)='d-- ', 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000040)={0x0, 0x4}) write(r0, &(0x7f0000000140)='H', 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'veth0_to_bridge\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000000, 0x200000011, r0, 0x20000000000004) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)="836d7620", 0x4, 0x0) getsockname$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x1c) 2018/04/23 21:07:02 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) 2018/04/23 21:07:02 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000400)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_ifreq(r2, 0x0, &(0x7f00000000c0)={'tunl0\x00', @ifru_flags=0x900}) getdents64(r3, &(0x7f0000000100)=""/195, 0xc3) bind$inet(r2, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/23 21:07:02 executing program 2 (fault-call:0 fault-nth:1): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:02 executing program 6 (fault-call:0 fault-nth:2): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 143.302837] FAULT_INJECTION: forcing a failure. [ 143.302837] name fail_futex, interval 1, probability 0, space 0, times 0 [ 143.314421] CPU: 0 PID: 10030 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 143.317334] FAULT_INJECTION: forcing a failure. [ 143.317334] name fail_futex, interval 1, probability 0, space 0, times 0 [ 143.321367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.321380] Call Trace: [ 143.321423] dump_stack+0x185/0x1d0 [ 143.321461] should_fail+0x87b/0xab0 [ 143.321505] get_futex_key+0x46f/0x1d00 [ 143.321579] futex_requeue+0x477/0x4c20 [ 143.360131] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.364996] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.369851] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.374530] ? SYSC_futex+0x3e1/0x810 [ 143.378349] ? do_futex+0x8f7/0x6ad0 [ 143.382109] do_futex+0x6d2/0x6ad0 [ 143.385709] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 143.391081] ? fsnotify+0x493/0x18f0 [ 143.394834] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.399732] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.404493] ? SyS_futex+0x89/0xb0 [ 143.408060] ? SYSC_futex+0xde/0x810 [ 143.411799] ? SyS_futex+0x89/0xb0 [ 143.415351] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 143.420838] SYSC_futex+0x3e1/0x810 [ 143.424492] ? syscall_return_slowpath+0xe9/0x700 [ 143.429384] SyS_futex+0x89/0xb0 [ 143.432793] do_syscall_64+0x309/0x430 [ 143.436700] ? futex_lock_pi+0x1e60/0x1e60 [ 143.440949] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.446141] RIP: 0033:0x455389 [ 143.449331] RSP: 002b:00007fe1d0857c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 143.457056] RAX: ffffffffffffffda RBX: 00007fe1d08586d4 RCX: 0000000000455389 [ 143.464334] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 143.471607] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 143.478882] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 143.486158] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000002 [ 143.493455] CPU: 1 PID: 10034 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 143.500301] FAULT_INJECTION: forcing a failure. [ 143.500301] name fail_futex, interval 1, probability 0, space 0, times 0 [ 143.500429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.521110] Call Trace: [ 143.523715] dump_stack+0x185/0x1d0 [ 143.527357] should_fail+0x87b/0xab0 [ 143.531099] get_futex_key+0x355/0x1d00 [ 143.535109] futex_requeue+0x477/0x4c20 [ 143.539118] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.543979] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.548839] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.553524] ? SYSC_futex+0x3e1/0x810 [ 143.557344] ? do_futex+0x8f7/0x6ad0 [ 143.561102] do_futex+0x6d2/0x6ad0 [ 143.564701] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 143.570072] ? fsnotify+0x493/0x18f0 [ 143.573825] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.578698] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.583404] ? SyS_futex+0x89/0xb0 [ 143.586954] ? SYSC_futex+0xde/0x810 [ 143.590674] ? SyS_futex+0x89/0xb0 [ 143.594220] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 143.599710] SYSC_futex+0x3e1/0x810 [ 143.603363] ? syscall_return_slowpath+0xe9/0x700 [ 143.608252] SyS_futex+0x89/0xb0 [ 143.611663] do_syscall_64+0x309/0x430 [ 143.615576] ? futex_lock_pi+0x1e60/0x1e60 [ 143.619823] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.625014] RIP: 0033:0x455389 [ 143.628211] RSP: 002b:00007f6b5c9f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 143.635934] RAX: ffffffffffffffda RBX: 00007f6b5c9f26d4 RCX: 0000000000455389 [ 143.643209] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 143.650482] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 143.657752] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 143.665028] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000001 [ 143.672330] CPU: 0 PID: 10035 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 143.679277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.688652] Call Trace: [ 143.691270] dump_stack+0x185/0x1d0 [ 143.694932] should_fail+0x87b/0xab0 [ 143.698689] get_futex_key+0x355/0x1d00 [ 143.702724] futex_requeue+0x477/0x4c20 [ 143.706780] ? apic_timer_interrupt+0xa/0x20 [ 143.711218] ? alloc_set_pte+0x8c6/0x1d80 [ 143.715417] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.720289] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.725004] ? SYSC_futex+0x3e1/0x810 [ 143.728850] ? do_futex+0x8f7/0x6ad0 [ 143.732634] do_futex+0x6d2/0x6ad0 [ 143.736264] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 143.741001] FAULT_INJECTION: forcing a failure. [ 143.741001] name fail_futex, interval 1, probability 0, space 0, times 0 [ 143.741682] ? fsnotify+0x493/0x18f0 [ 143.756759] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.761640] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.766350] ? SyS_futex+0x89/0xb0 [ 143.769902] ? SYSC_futex+0xde/0x810 [ 143.773625] ? SyS_futex+0x89/0xb0 [ 143.777174] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 143.782666] SYSC_futex+0x3e1/0x810 [ 143.786322] ? syscall_return_slowpath+0xe9/0x700 [ 143.791211] SyS_futex+0x89/0xb0 [ 143.794620] do_syscall_64+0x309/0x430 [ 143.798529] ? futex_lock_pi+0x1e60/0x1e60 [ 143.802777] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.807968] RIP: 0033:0x455389 [ 143.811155] RSP: 002b:00007fb97458fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 143.818873] RAX: ffffffffffffffda RBX: 00007fb9745906d4 RCX: 0000000000455389 [ 143.826149] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 143.833421] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 143.840696] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 143.847968] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000001 2018/04/23 21:07:02 executing program 6 (fault-call:0 fault-nth:3): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 143.855265] CPU: 1 PID: 10038 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 143.862207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.871588] Call Trace: [ 143.874204] dump_stack+0x185/0x1d0 [ 143.877868] should_fail+0x87b/0xab0 [ 143.881631] get_futex_key+0x355/0x1d00 [ 143.885666] futex_requeue+0x477/0x4c20 [ 143.889704] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.894583] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.899283] ? SYSC_futex+0x3e1/0x810 [ 143.903131] ? do_futex+0x8f7/0x6ad0 [ 143.906876] do_futex+0x6d2/0x6ad0 [ 143.910514] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 143.915904] ? fsnotify+0x493/0x18f0 [ 143.919687] ? kmsan_set_origin_inline+0x6b/0x120 [ 143.924597] ? __msan_poison_alloca+0x15c/0x1d0 [ 143.929338] ? SyS_futex+0x89/0xb0 [ 143.932910] ? SYSC_futex+0xde/0x810 [ 143.936656] ? SyS_futex+0x89/0xb0 [ 143.940223] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 143.945741] SYSC_futex+0x3e1/0x810 [ 143.949422] ? syscall_return_slowpath+0xe9/0x700 [ 143.954344] SyS_futex+0x89/0xb0 [ 143.957788] do_syscall_64+0x309/0x430 [ 143.961724] ? futex_lock_pi+0x1e60/0x1e60 [ 143.965996] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 143.971202] RIP: 0033:0x455389 [ 143.974405] RSP: 002b:00007f94f1f39c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 143.982142] RAX: ffffffffffffffda RBX: 00007f94f1f3a6d4 RCX: 0000000000455389 [ 143.989436] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 143.996730] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 2018/04/23 21:07:03 executing program 2 (fault-call:0 fault-nth:2): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 144.004022] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 144.011314] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000001 [ 144.080205] FAULT_INJECTION: forcing a failure. [ 144.080205] name fail_futex, interval 1, probability 0, space 0, times 0 [ 144.091829] CPU: 1 PID: 10041 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 144.098797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.108173] Call Trace: [ 144.110798] dump_stack+0x185/0x1d0 [ 144.114469] should_fail+0x87b/0xab0 [ 144.118235] get_futex_key+0x46f/0x1d00 [ 144.122289] futex_requeue+0x477/0x4c20 2018/04/23 21:07:03 executing program 5 (fault-call:0 fault-nth:2): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 144.126343] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.131224] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.135933] ? SYSC_futex+0x3e1/0x810 [ 144.139781] ? do_futex+0x8f7/0x6ad0 [ 144.143565] do_futex+0x6d2/0x6ad0 [ 144.147202] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.152599] ? fsnotify+0x493/0x18f0 [ 144.156387] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.161302] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.166061] ? SyS_futex+0x89/0xb0 [ 144.169666] ? SYSC_futex+0xde/0x810 [ 144.171940] FAULT_INJECTION: forcing a failure. [ 144.171940] name fail_futex, interval 1, probability 0, space 0, times 0 [ 144.173412] ? SyS_futex+0x89/0xb0 [ 144.173444] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 144.173517] SYSC_futex+0x3e1/0x810 [ 144.173593] ? syscall_return_slowpath+0xe9/0x700 [ 144.173686] SyS_futex+0x89/0xb0 [ 144.205798] do_syscall_64+0x309/0x430 [ 144.209717] ? futex_lock_pi+0x1e60/0x1e60 [ 144.213976] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.219172] RIP: 0033:0x455389 [ 144.222364] RSP: 002b:00007f6b5c9f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 144.230085] RAX: ffffffffffffffda RBX: 00007f6b5c9f26d4 RCX: 0000000000455389 [ 144.237360] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 144.244669] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 144.251954] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 144.259226] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000002 [ 144.266527] CPU: 0 PID: 10045 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 144.273476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.282852] Call Trace: [ 144.285477] dump_stack+0x185/0x1d0 [ 144.289142] should_fail+0x87b/0xab0 [ 144.292903] get_futex_key+0x46f/0x1d00 [ 144.296938] futex_requeue+0x477/0x4c20 [ 144.300975] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.305867] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.310748] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.315453] ? SYSC_futex+0x3e1/0x810 [ 144.319301] ? do_futex+0x8f7/0x6ad0 [ 144.323089] do_futex+0x6d2/0x6ad0 [ 144.326730] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.332127] ? fsnotify+0x493/0x18f0 [ 144.335911] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.340812] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.345545] ? SyS_futex+0x89/0xb0 [ 144.349124] ? SYSC_futex+0xde/0x810 [ 144.352870] ? SyS_futex+0x89/0xb0 [ 144.356437] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 144.361958] SYSC_futex+0x3e1/0x810 [ 144.365645] ? syscall_return_slowpath+0xe9/0x700 [ 144.370571] SyS_futex+0x89/0xb0 [ 144.374015] do_syscall_64+0x309/0x430 [ 144.377954] ? futex_lock_pi+0x1e60/0x1e60 [ 144.382229] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.387440] RIP: 0033:0x455389 [ 144.390650] RSP: 002b:00007f94f1f39c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 144.398398] RAX: ffffffffffffffda RBX: 00007f94f1f3a6d4 RCX: 0000000000455389 [ 144.405701] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 144.412996] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 144.420290] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 2018/04/23 21:07:03 executing program 2 (fault-call:0 fault-nth:3): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:03 executing program 1 (fault-call:0 fault-nth:2): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:03 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/208) [ 144.427585] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000002 [ 144.461118] FAULT_INJECTION: forcing a failure. [ 144.461118] name fail_futex, interval 1, probability 0, space 0, times 0 [ 144.472617] CPU: 0 PID: 10046 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 144.475128] FAULT_INJECTION: forcing a failure. [ 144.475128] name fail_futex, interval 1, probability 0, space 0, times 0 [ 144.479562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.479575] Call Trace: [ 144.479617] dump_stack+0x185/0x1d0 [ 144.479656] should_fail+0x87b/0xab0 [ 144.479704] get_futex_key+0x1655/0x1d00 [ 144.479776] futex_requeue+0x477/0x4c20 [ 144.518379] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.523238] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.528094] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.532774] ? SYSC_futex+0x3e1/0x810 [ 144.536595] ? do_futex+0x8f7/0x6ad0 [ 144.540348] do_futex+0x6d2/0x6ad0 [ 144.543940] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.549312] ? fsnotify+0x493/0x18f0 [ 144.553077] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.557951] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.562661] ? SyS_futex+0x89/0xb0 [ 144.566211] ? SYSC_futex+0xde/0x810 [ 144.569933] ? SyS_futex+0x89/0xb0 [ 144.573479] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 144.578941] SYSC_futex+0x3e1/0x810 [ 144.582587] ? syscall_return_slowpath+0xe9/0x700 [ 144.587478] SyS_futex+0x89/0xb0 [ 144.590886] do_syscall_64+0x309/0x430 [ 144.594795] ? futex_lock_pi+0x1e60/0x1e60 [ 144.599052] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.604250] RIP: 0033:0x455389 [ 144.607441] RSP: 002b:00007fe1d0857c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 144.615165] RAX: ffffffffffffffda RBX: 00007fe1d08586d4 RCX: 0000000000455389 [ 144.622438] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 144.629710] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 144.636983] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 144.644256] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000003 [ 144.651554] CPU: 1 PID: 10054 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 144.658506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.667881] Call Trace: [ 144.670499] dump_stack+0x185/0x1d0 [ 144.674168] should_fail+0x87b/0xab0 [ 144.677932] get_futex_key+0x46f/0x1d00 [ 144.681978] futex_requeue+0x477/0x4c20 [ 144.686017] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.690900] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.695776] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.700478] ? SYSC_futex+0x3e1/0x810 [ 144.704323] ? do_futex+0x8f7/0x6ad0 [ 144.708100] do_futex+0x6d2/0x6ad0 [ 144.709696] FAULT_INJECTION: forcing a failure. [ 144.709696] name fail_futex, interval 1, probability 0, space 0, times 0 [ 144.711745] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.711770] ? fsnotify+0x493/0x18f0 [ 144.711857] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.737085] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.741796] ? SyS_futex+0x89/0xb0 [ 144.745351] ? SYSC_futex+0xde/0x810 [ 144.749075] ? SyS_futex+0x89/0xb0 [ 144.752625] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 144.758119] SYSC_futex+0x3e1/0x810 [ 144.761773] ? syscall_return_slowpath+0xe9/0x700 [ 144.766664] SyS_futex+0x89/0xb0 [ 144.770084] do_syscall_64+0x309/0x430 [ 144.773996] ? futex_lock_pi+0x1e60/0x1e60 [ 144.778250] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.783442] RIP: 0033:0x455389 [ 144.786629] RSP: 002b:00007fb97458fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 144.794349] RAX: ffffffffffffffda RBX: 00007fb9745906d4 RCX: 0000000000455389 [ 144.801625] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 144.808896] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 144.816169] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 144.823440] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000002 [ 144.830740] CPU: 0 PID: 10055 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 144.837685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.847057] Call Trace: [ 144.849682] dump_stack+0x185/0x1d0 [ 144.853347] should_fail+0x87b/0xab0 [ 144.857113] get_futex_key+0x1655/0x1d00 [ 144.861234] futex_requeue+0x477/0x4c20 [ 144.865272] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.870156] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.875032] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.879744] ? SYSC_futex+0x3e1/0x810 [ 144.883598] ? do_futex+0x8f7/0x6ad0 [ 144.887383] do_futex+0x6d2/0x6ad0 [ 144.891006] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 144.896419] ? fsnotify+0x493/0x18f0 [ 144.900208] ? kmsan_set_origin_inline+0x6b/0x120 [ 144.905126] ? __msan_poison_alloca+0x15c/0x1d0 [ 144.909862] ? SyS_futex+0x89/0xb0 [ 144.913434] ? SYSC_futex+0xde/0x810 [ 144.917174] ? SyS_futex+0x89/0xb0 [ 144.920743] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 144.926329] SYSC_futex+0x3e1/0x810 [ 144.930082] ? syscall_return_slowpath+0xe9/0x700 [ 144.935012] SyS_futex+0x89/0xb0 [ 144.938462] do_syscall_64+0x309/0x430 [ 144.942402] ? futex_lock_pi+0x1e60/0x1e60 [ 144.946677] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 144.951892] RIP: 0033:0x455389 [ 144.955110] RSP: 002b:00007f6b5c9f1c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca 2018/04/23 21:07:03 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:03 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040), 0x4) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x80000000, @loopback={0x0, 0x1}, 0x8}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r1, 0xaa5}, 0x8) 2018/04/23 21:07:03 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000100)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:03 executing program 1 (fault-call:0 fault-nth:3): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 144.962854] RAX: ffffffffffffffda RBX: 00007f6b5c9f26d4 RCX: 0000000000455389 [ 144.969787] FAULT_INJECTION: forcing a failure. [ 144.969787] name fail_futex, interval 1, probability 0, space 0, times 0 [ 144.970147] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 144.970166] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 144.970184] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 144.970202] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000003 [ 145.011171] CPU: 1 PID: 10063 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 145.018122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.027499] Call Trace: [ 145.030132] dump_stack+0x185/0x1d0 [ 145.033807] should_fail+0x87b/0xab0 [ 145.037581] get_futex_key+0x1655/0x1d00 [ 145.041712] futex_requeue+0x477/0x4c20 [ 145.045754] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.050675] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.055556] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.060264] ? SYSC_futex+0x3e1/0x810 2018/04/23 21:07:04 executing program 5 (fault-call:0 fault-nth:3): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 145.064111] ? do_futex+0x8f7/0x6ad0 [ 145.067894] do_futex+0x6d2/0x6ad0 [ 145.071532] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.076931] ? fsnotify+0x493/0x18f0 [ 145.080721] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.085632] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.090371] ? SyS_futex+0x89/0xb0 [ 145.093944] ? SYSC_futex+0xde/0x810 [ 145.097686] ? SyS_futex+0x89/0xb0 [ 145.101260] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 145.106787] SYSC_futex+0x3e1/0x810 [ 145.110471] ? syscall_return_slowpath+0xe9/0x700 [ 145.115407] SyS_futex+0x89/0xb0 [ 145.118859] do_syscall_64+0x309/0x430 [ 145.122803] ? futex_lock_pi+0x1e60/0x1e60 [ 145.127081] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.132296] RIP: 0033:0x455389 [ 145.135500] RSP: 002b:00007fb97458fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 145.143247] RAX: ffffffffffffffda RBX: 00007fb9745906d4 RCX: 0000000000455389 [ 145.150540] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 145.157834] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 145.165124] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 145.172418] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000003 [ 145.213579] FAULT_INJECTION: forcing a failure. [ 145.213579] name fail_futex, interval 1, probability 0, space 0, times 0 [ 145.225098] CPU: 1 PID: 10071 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 145.232046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.241420] Call Trace: [ 145.244043] dump_stack+0x185/0x1d0 [ 145.247711] should_fail+0x87b/0xab0 [ 145.251473] get_futex_key+0x1655/0x1d00 [ 145.255613] futex_requeue+0x477/0x4c20 [ 145.259656] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.264543] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.269422] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.274132] ? SYSC_futex+0x3e1/0x810 [ 145.277983] ? do_futex+0x8f7/0x6ad0 [ 145.281770] do_futex+0x6d2/0x6ad0 [ 145.285412] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.290809] ? fsnotify+0x493/0x18f0 [ 145.294615] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.299525] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.304274] ? SyS_futex+0x89/0xb0 [ 145.307854] ? SYSC_futex+0xde/0x810 2018/04/23 21:07:04 executing program 1 (fault-call:0 fault-nth:4): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 145.311604] ? SyS_futex+0x89/0xb0 [ 145.315174] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 145.320701] SYSC_futex+0x3e1/0x810 [ 145.324381] ? syscall_return_slowpath+0xe9/0x700 [ 145.329311] SyS_futex+0x89/0xb0 [ 145.332765] do_syscall_64+0x309/0x430 [ 145.336706] ? futex_lock_pi+0x1e60/0x1e60 [ 145.340984] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.346192] RIP: 0033:0x455389 [ 145.349403] RSP: 002b:00007f94f1f39c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 145.357150] RAX: ffffffffffffffda RBX: 00007f94f1f3a6d4 RCX: 0000000000455389 2018/04/23 21:07:04 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="400000001e000000000000000000000000000000000000000000000000000000008494000000ffffffff000000000000000900000e77da4639658b1f640000f7db91d04503f70c998efa55b3b5a124ccb50f06f5a1a2bb428c7fe80d988ac9205bff285f3c95db265109cc81f15a548800eecb4d6821"], 0x40}, 0x1}, 0x40) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000080)=0x1, 0x9, 0x1, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100), 0x2) [ 145.364441] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 145.371738] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 145.379034] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 145.386329] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000003 [ 145.498609] FAULT_INJECTION: forcing a failure. [ 145.498609] name fail_futex, interval 1, probability 0, space 0, times 0 [ 145.510136] CPU: 1 PID: 10078 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 145.517085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.526458] Call Trace: [ 145.529083] dump_stack+0x185/0x1d0 [ 145.532762] should_fail+0x87b/0xab0 [ 145.536537] get_futex_key+0x355/0x1d00 [ 145.540603] futex_requeue+0x5ea/0x4c20 [ 145.544648] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.549540] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.554425] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.559129] ? SYSC_futex+0x3e1/0x810 [ 145.562980] ? do_futex+0x8f7/0x6ad0 [ 145.566771] do_futex+0x6d2/0x6ad0 [ 145.570409] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.575806] ? fsnotify+0x493/0x18f0 [ 145.579601] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.584511] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.589256] ? SyS_futex+0x89/0xb0 [ 145.592838] ? SYSC_futex+0xde/0x810 2018/04/23 21:07:04 executing program 6: clock_gettime(0xfffffffffffffffc, &(0x7f0000000000)) futex(&(0x7f0000000140)=0x2, 0x2, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000040)=0xfffffffffffffffd, 0xfffffffffffffffd) r0 = dup(0xffffffffffffff9c) futimesat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x77359400}}) 2018/04/23 21:07:04 executing program 4 (fault-call:0 fault-nth:0): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) [ 145.596597] ? SyS_futex+0x89/0xb0 [ 145.600170] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 145.605696] SYSC_futex+0x3e1/0x810 [ 145.609388] ? syscall_return_slowpath+0xe9/0x700 [ 145.614319] SyS_futex+0x89/0xb0 [ 145.617768] do_syscall_64+0x309/0x430 [ 145.621709] ? futex_lock_pi+0x1e60/0x1e60 [ 145.625987] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.631199] RIP: 0033:0x455389 [ 145.634406] RSP: 002b:00007fb97458fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 145.642151] RAX: ffffffffffffffda RBX: 00007fb9745906d4 RCX: 0000000000455389 [ 145.649448] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 145.656748] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 145.664047] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 145.671340] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000004 [ 145.693790] FAULT_INJECTION: forcing a failure. [ 145.693790] name fail_futex, interval 1, probability 0, space 0, times 0 [ 145.705453] CPU: 0 PID: 10084 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 145.712427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.721803] Call Trace: [ 145.724427] dump_stack+0x185/0x1d0 [ 145.728110] should_fail+0x87b/0xab0 [ 145.731913] SYSC_futex+0x255/0x810 [ 145.735589] ? syscall_return_slowpath+0xe9/0x700 [ 145.740513] ? SYSC_write+0x2d1/0x360 [ 145.744483] SyS_futex+0x89/0xb0 [ 145.747926] do_syscall_64+0x309/0x430 [ 145.751867] ? futex_lock_pi+0x1e60/0x1e60 [ 145.756142] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.761355] RIP: 0033:0x455389 [ 145.764563] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 145.772312] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 145.779604] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 145.786900] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 2018/04/23 21:07:04 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/23 21:07:04 executing program 5 (fault-call:0 fault-nth:4): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:04 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x4, 0x0) r0 = creat(&(0x7f0000001040)='./file0\x00', 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001200)={0x0, 0xfff}, &(0x7f0000001240)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001280)={r1, 0x8b, "286359f9a45f112890b8b8a970b8eebedbe27a8ebf1c3508c0dcb3180af3db5289d1b83fba9bf6660e1889e072bea9416ccd20a7b34fbade3d096c87d6a9bbe1ee1cd44bea62e433d72d53f2781710d9fbe5ecd7f84d7671a5ffc3206a65cd19815e7cfdda2dc343120a96add5e2228b396cb2089800b460f23cbf8545dddfe8ad00d0416d08e81218896c"}, &(0x7f0000001340)=0x93) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001100)={0x0, 0x20, &(0x7f00000010c0)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast1=0xe0000001}]}, &(0x7f0000001140)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001180)={r2, 0xffffffff}, &(0x7f00000011c0)=0x8) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) openat$mixer(0xffffffffffffff9c, &(0x7f0000001080)='/dev/mixer\x00', 0x0, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000040)=""/4096) 2018/04/23 21:07:04 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 145.794200] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 145.801508] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000000 [ 145.854968] FAULT_INJECTION: forcing a failure. [ 145.854968] name fail_futex, interval 1, probability 0, space 0, times 0 [ 145.866505] CPU: 0 PID: 10093 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 145.873462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.882837] Call Trace: [ 145.885466] dump_stack+0x185/0x1d0 [ 145.889140] should_fail+0x87b/0xab0 [ 145.892912] get_futex_key+0x355/0x1d00 [ 145.896959] futex_requeue+0x5ea/0x4c20 [ 145.900997] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.905889] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.910766] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.915474] ? SYSC_futex+0x3e1/0x810 [ 145.919328] ? do_futex+0x8f7/0x6ad0 [ 145.923119] do_futex+0x6d2/0x6ad0 [ 145.926761] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 145.932157] ? fsnotify+0x493/0x18f0 [ 145.935949] ? kmsan_set_origin_inline+0x6b/0x120 [ 145.940862] ? __msan_poison_alloca+0x15c/0x1d0 [ 145.945622] ? SyS_futex+0x89/0xb0 [ 145.949209] ? SYSC_futex+0xde/0x810 [ 145.952959] ? SyS_futex+0x89/0xb0 [ 145.956534] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 145.962161] SYSC_futex+0x3e1/0x810 [ 145.965861] ? syscall_return_slowpath+0xe9/0x700 [ 145.970792] SyS_futex+0x89/0xb0 [ 145.974247] do_syscall_64+0x309/0x430 [ 145.978193] ? futex_lock_pi+0x1e60/0x1e60 [ 145.982470] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 145.987687] RIP: 0033:0x455389 [ 145.990897] RSP: 002b:00007f94f1f39c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 145.998650] RAX: ffffffffffffffda RBX: 00007f94f1f3a6d4 RCX: 0000000000455389 [ 146.005943] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 146.013236] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 146.020535] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 146.027835] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000004 2018/04/23 21:07:05 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x2, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:05 executing program 7: write(0xffffffffffffffff, &(0x7f0000000140)='H', 0x1) flistxattr(0xffffffffffffffff, &(0x7f0000000180)=""/227, 0xe3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000079a000), 0xfec) r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x240) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:05 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000040)={0x3, 0x8, 0x1}) r1 = getpgrp(0x0) getpgrp(r1) 2018/04/23 21:07:05 executing program 4 (fault-call:0 fault-nth:1): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:05 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x30) 2018/04/23 21:07:05 executing program 5 (fault-call:0 fault-nth:5): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:05 executing program 0: futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:05 executing program 1 (fault-call:0 fault-nth:5): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 146.713481] FAULT_INJECTION: forcing a failure. [ 146.713481] name fail_futex, interval 1, probability 0, space 0, times 0 [ 146.725129] CPU: 0 PID: 10114 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 146.732087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.733527] FAULT_INJECTION: forcing a failure. [ 146.733527] name fail_futex, interval 1, probability 0, space 0, times 0 [ 146.741458] Call Trace: [ 146.741503] dump_stack+0x185/0x1d0 [ 146.741543] should_fail+0x87b/0xab0 [ 146.741591] get_futex_key+0x355/0x1d00 [ 146.741650] ? kmsan_set_origin+0x9e/0x160 [ 146.771083] do_futex+0x5136/0x6ad0 [ 146.774760] ? kmsan_set_origin_inline+0x6b/0x120 [ 146.779643] ? should_fail+0x57/0xab0 [ 146.783459] ? hrtimer_init_sleeper+0xc0/0xc0 [ 146.788000] SYSC_futex+0x3e1/0x810 [ 146.791729] SyS_futex+0x89/0xb0 [ 146.795144] do_syscall_64+0x309/0x430 [ 146.799062] ? futex_lock_pi+0x1e60/0x1e60 [ 146.803319] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 146.808511] RIP: 0033:0x455389 [ 146.811700] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 146.819420] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 146.826693] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 146.833966] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 146.841237] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 146.848508] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000001 [ 146.855809] CPU: 1 PID: 10118 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 146.862768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.872145] Call Trace: [ 146.874769] dump_stack+0x185/0x1d0 [ 146.878434] should_fail+0x87b/0xab0 [ 146.882200] get_futex_key+0x46f/0x1d00 [ 146.886238] futex_requeue+0x5ea/0x4c20 [ 146.890285] ? kmsan_set_origin_inline+0x6b/0x120 [ 146.895160] ? __msan_poison_alloca+0x15c/0x1d0 [ 146.899862] ? SYSC_futex+0x3e1/0x810 [ 146.903711] ? do_futex+0x8f7/0x6ad0 [ 146.907490] do_futex+0x6d2/0x6ad0 [ 146.911126] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 146.916521] ? fsnotify+0x493/0x18f0 [ 146.920318] ? kmsan_set_origin_inline+0x6b/0x120 [ 146.925228] ? __msan_poison_alloca+0x15c/0x1d0 [ 146.929962] ? SyS_futex+0x89/0xb0 [ 146.933537] ? SYSC_futex+0xde/0x810 [ 146.937286] ? SyS_futex+0x89/0xb0 [ 146.940857] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 146.946386] SYSC_futex+0x3e1/0x810 [ 146.950067] ? syscall_return_slowpath+0xe9/0x700 [ 146.954998] SyS_futex+0x89/0xb0 [ 146.958445] do_syscall_64+0x309/0x430 [ 146.962388] ? futex_lock_pi+0x1e60/0x1e60 [ 146.966663] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 146.971872] RIP: 0033:0x455389 [ 146.975076] RSP: 002b:00007fb97458fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 146.982819] RAX: ffffffffffffffda RBX: 00007fb9745906d4 RCX: 0000000000455389 [ 146.990112] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 146.997406] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 147.004702] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 147.011998] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000005 [ 147.021924] FAULT_INJECTION: forcing a failure. [ 147.021924] name fail_futex, interval 1, probability 0, space 0, times 0 [ 147.033454] CPU: 1 PID: 10119 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 147.040407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.049784] Call Trace: [ 147.052406] dump_stack+0x185/0x1d0 [ 147.056075] should_fail+0x87b/0xab0 [ 147.059840] get_futex_key+0x46f/0x1d00 [ 147.063883] futex_requeue+0x5ea/0x4c20 [ 147.067923] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.072812] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.077693] ? __msan_poison_alloca+0x15c/0x1d0 [ 147.082397] ? SYSC_futex+0x3e1/0x810 [ 147.086243] ? do_futex+0x8f7/0x6ad0 [ 147.090030] do_futex+0x6d2/0x6ad0 [ 147.093669] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 147.099065] ? fsnotify+0x493/0x18f0 [ 147.102855] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.107761] ? __msan_poison_alloca+0x15c/0x1d0 [ 147.112503] ? SyS_futex+0x89/0xb0 [ 147.116088] ? SYSC_futex+0xde/0x810 [ 147.119838] ? SyS_futex+0x89/0xb0 [ 147.123412] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 147.128935] SYSC_futex+0x3e1/0x810 [ 147.132626] ? syscall_return_slowpath+0xe9/0x700 [ 147.137558] SyS_futex+0x89/0xb0 [ 147.141016] do_syscall_64+0x309/0x430 [ 147.144962] ? futex_lock_pi+0x1e60/0x1e60 [ 147.149243] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 147.154458] RIP: 0033:0x455389 [ 147.157666] RSP: 002b:00007f94f1f39c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 147.165412] RAX: ffffffffffffffda RBX: 00007f94f1f3a6d4 RCX: 0000000000455389 [ 147.172708] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 147.180001] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 147.187297] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 147.194596] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000005 2018/04/23 21:07:06 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x640041) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000140)) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000100)={0x80000001, 0x2b04, 0x8}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x2) pipe2(&(0x7f00000000c0), 0x80800) 2018/04/23 21:07:06 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:06 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x1, @time={0x0, 0x1c9c380}, 0x40, {0x4946, 0x4}, 0x20, 0x2, 0x3}) 2018/04/23 21:07:06 executing program 7: r0 = memfd_create(&(0x7f0000000280)="6d696d655f74797065000936a84f0f05ae68a7b60533ea63f98903b4e6be1f98a5168171a1a8c50b3edef064fe712fb41459cedc3a554a191d8aa896bbd4d090b06d1bd5f99ec7a2a5ed531798e255b8aa7647015f295cd3cedc14eaae3d0ea46e9193413654ef63f6a0b865b9c494bb3496206f18aef92670907789b7f73c7cdc531c2ee4ee1705c15235fdef2b8cce684b39b72e9ba5fab9400f213a93f88cbda1614b50de59fe13915efdecaeb7a1177505a7fe0db369a6472a903557b728ec93f00f4ecaa6527632a888eaae78165db9196cdae706c2123989b645291d90a1b1439cf0de909088e2db5dac", 0xfffffffffffffffb) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:06 executing program 1 (fault-call:0 fault-nth:6): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:06 executing program 4 (fault-call:0 fault-nth:2): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:06 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) 2018/04/23 21:07:06 executing program 5 (fault-call:0 fault-nth:6): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 147.724397] FAULT_INJECTION: forcing a failure. [ 147.724397] name fail_futex, interval 1, probability 0, space 0, times 0 [ 147.735915] CPU: 1 PID: 10143 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 147.742869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.752245] Call Trace: [ 147.754871] dump_stack+0x185/0x1d0 [ 147.758541] should_fail+0x87b/0xab0 [ 147.762312] get_futex_key+0x46f/0x1d00 [ 147.766320] ? kmsan_set_origin+0x9e/0x160 [ 147.770611] do_futex+0x5136/0x6ad0 [ 147.774318] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.779237] ? should_fail+0x57/0xab0 [ 147.783075] ? hrtimer_init_sleeper+0xc0/0xc0 [ 147.787655] SYSC_futex+0x3e1/0x810 [ 147.791384] SyS_futex+0x89/0xb0 [ 147.794830] do_syscall_64+0x309/0x430 [ 147.798767] ? futex_lock_pi+0x1e60/0x1e60 [ 147.803044] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 147.808254] RIP: 0033:0x455389 [ 147.811460] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca 2018/04/23 21:07:06 executing program 0 (fault-call:0 fault-nth:0): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:06 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)="9cd3c95dec5c5a6cbf32006e069bbcef15729ecc560acf322aa2e4637f6364fd142a40349d11037ea218fa9e68c48947201c38d09ce2bea0dc76f7f92b49ba6600a90329b118ba4dff53ead1ffe5d8c5388ff164057215dd877e86e3bb0fccc2d432daaf4343088a01ae367691097e6e304d9226d348313535007232fd306a203042979141bfa93fa116b49ef34c1022b5b0bb57897ffeac9414d07162f66f05a1a4de3f73988f13a4d090d137d3bba9cfe1d624906e574b52a290", 0x13, 0x5) ioctl$KDSKBLED(r0, 0x4b65, 0x8) [ 147.819205] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 147.826492] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 147.833783] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 147.841079] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 147.848369] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000002 [ 147.856712] FAULT_INJECTION: forcing a failure. [ 147.856712] name fail_futex, interval 1, probability 0, space 0, times 0 [ 147.868206] CPU: 1 PID: 10151 Comm: syz-executor1 Not tainted 4.16.0+ #87 2018/04/23 21:07:06 executing program 2: futex(&(0x7f0000000040), 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000), 0x0) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xffffffffffff1fcd, 0x0) setsockopt(r0, 0x100, 0x4, &(0x7f00000000c0)="c03b7b165eddbc74ada55fc22813667774222a8f56c7e108661f7d1a5e7573fa08f189209e9c83c1654806af1f164120a07817c75f86fb92e1328b65ce740015ce8ade9073f8bf16a236393259ce81b78e62f610b3d15a320d297f5b6c371d0386b8d309c40ce1338b94635a2f32048c945710e111503d6d278f2842a0e098885c6052c2b14cb22e23e2dbcf699b782fb592203f3e4552d5bb787a1e080d2de9820d0d3975ad6fb80f39e7fb0e4e1c4eae8df8f1f17e7c42aa32e1da6cf540a56214b73418632af6a502b79a3a21a5de8ec4c1bbdca12294109c", 0xda) [ 147.875165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.884546] Call Trace: [ 147.887182] dump_stack+0x185/0x1d0 [ 147.890855] should_fail+0x87b/0xab0 [ 147.894627] get_futex_key+0x1655/0x1d00 [ 147.898761] futex_requeue+0x5ea/0x4c20 [ 147.902799] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.907691] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.912577] ? __msan_poison_alloca+0x15c/0x1d0 [ 147.917284] ? SYSC_futex+0x3e1/0x810 [ 147.921134] ? do_futex+0x8f7/0x6ad0 2018/04/23 21:07:06 executing program 6: futex(&(0x7f000000cffc)=0xfffffffffffffffe, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x4, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xffffffffffffff30, 0x800) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0xffffffffffffffe1, 0xffffffffffffffc1, 0xffff}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x5, 0x3, 0x5, {r1, r2+30000000}, 0x61, 0x51909f00}) [ 147.924923] do_futex+0x6d2/0x6ad0 [ 147.928569] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 147.933968] ? fsnotify+0x493/0x18f0 [ 147.937773] ? kmsan_set_origin_inline+0x6b/0x120 [ 147.942703] ? __msan_poison_alloca+0x15c/0x1d0 [ 147.947450] ? SyS_futex+0x89/0xb0 [ 147.951030] ? SYSC_futex+0xde/0x810 [ 147.954783] ? SyS_futex+0x89/0xb0 [ 147.958356] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 147.963886] SYSC_futex+0x3e1/0x810 [ 147.967578] ? syscall_return_slowpath+0xe9/0x700 [ 147.972512] SyS_futex+0x89/0xb0 [ 147.975962] do_syscall_64+0x309/0x430 [ 147.979904] ? futex_lock_pi+0x1e60/0x1e60 [ 147.984183] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 147.989399] RIP: 0033:0x455389 [ 147.992607] RSP: 002b:00007fb97458fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 148.000352] RAX: ffffffffffffffda RBX: 00007fb9745906d4 RCX: 0000000000455389 [ 148.007649] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 148.014943] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 148.022239] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 148.029534] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000006 [ 148.030616] FAULT_INJECTION: forcing a failure. [ 148.030616] name fail_futex, interval 1, probability 0, space 0, times 0 [ 148.048300] FAULT_INJECTION: forcing a failure. [ 148.048300] name failslab, interval 1, probability 0, space 0, times 0 [ 148.048451] CPU: 0 PID: 10163 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 148.066493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.075852] Call Trace: [ 148.078456] dump_stack+0x185/0x1d0 [ 148.082104] should_fail+0x87b/0xab0 [ 148.085844] get_futex_key+0x1655/0x1d00 [ 148.089942] futex_requeue+0x5ea/0x4c20 [ 148.093950] ? kmsan_set_origin_inline+0x6b/0x120 [ 148.098812] ? kmsan_set_origin_inline+0x6b/0x120 [ 148.103684] ? __msan_poison_alloca+0x15c/0x1d0 [ 148.108373] ? SYSC_futex+0x3e1/0x810 [ 148.112201] ? do_futex+0x8f7/0x6ad0 [ 148.115955] do_futex+0x6d2/0x6ad0 [ 148.119556] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 148.124925] ? fsnotify+0x493/0x18f0 [ 148.128681] ? kmsan_set_origin_inline+0x6b/0x120 [ 148.133564] ? __msan_poison_alloca+0x15c/0x1d0 [ 148.138270] ? SyS_futex+0x89/0xb0 [ 148.141822] ? SYSC_futex+0xde/0x810 [ 148.145544] ? SyS_futex+0x89/0xb0 [ 148.149096] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 148.154587] SYSC_futex+0x3e1/0x810 [ 148.158241] ? syscall_return_slowpath+0xe9/0x700 [ 148.163139] SyS_futex+0x89/0xb0 [ 148.166549] do_syscall_64+0x309/0x430 [ 148.170461] ? futex_lock_pi+0x1e60/0x1e60 [ 148.174708] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 148.179900] RIP: 0033:0x455389 [ 148.183091] RSP: 002b:00007f94f1f39c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 148.190809] RAX: ffffffffffffffda RBX: 00007f94f1f3a6d4 RCX: 0000000000455389 [ 148.198087] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 148.205361] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 148.212635] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 148.219908] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000006 [ 148.227210] CPU: 1 PID: 10164 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 148.234158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.243535] Call Trace: [ 148.246166] dump_stack+0x185/0x1d0 [ 148.249831] should_fail+0x87b/0xab0 [ 148.253592] should_failslab+0x279/0x2a0 [ 148.257691] __kmalloc+0xc2/0x350 [ 148.261193] ? futex_requeue+0x4308/0x4c20 [ 148.265481] futex_requeue+0x4308/0x4c20 [ 148.269607] ? kmsan_set_origin_inline+0x6b/0x120 [ 148.274495] ? kmsan_set_origin_inline+0x6b/0x120 [ 148.279371] ? __msan_poison_alloca+0x15c/0x1d0 [ 148.284078] ? SYSC_futex+0x3e1/0x810 [ 148.287927] ? do_futex+0x8f7/0x6ad0 [ 148.291716] do_futex+0x6d2/0x6ad0 [ 148.295354] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 148.300749] ? fsnotify+0x493/0x18f0 [ 148.304534] ? kmsan_set_origin_inline+0x6b/0x120 [ 148.309439] ? __msan_poison_alloca+0x15c/0x1d0 [ 148.314174] ? SyS_futex+0x89/0xb0 [ 148.317753] ? SYSC_futex+0xde/0x810 [ 148.321495] ? SyS_futex+0x89/0xb0 2018/04/23 21:07:07 executing program 4 (fault-call:0 fault-nth:3): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:07 executing program 2: nanosleep(&(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 148.325064] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 148.330581] SYSC_futex+0x3e1/0x810 [ 148.334262] ? syscall_return_slowpath+0xe9/0x700 [ 148.339191] SyS_futex+0x89/0xb0 [ 148.342650] do_syscall_64+0x309/0x430 [ 148.346595] ? futex_lock_pi+0x1e60/0x1e60 [ 148.350871] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 148.356083] RIP: 0033:0x455389 [ 148.359290] RSP: 002b:00007f20d500ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 148.367035] RAX: ffffffffffffffda RBX: 00007f20d500f6d4 RCX: 0000000000455389 [ 148.374323] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 148.381622] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 148.388917] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 148.396210] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000000 [ 148.449218] FAULT_INJECTION: forcing a failure. [ 148.449218] name fail_futex, interval 1, probability 0, space 0, times 0 [ 148.460850] CPU: 0 PID: 10172 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 148.467805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.477186] Call Trace: [ 148.479813] dump_stack+0x185/0x1d0 [ 148.483482] should_fail+0x87b/0xab0 [ 148.487249] get_futex_key+0x1655/0x1d00 [ 148.491362] do_futex+0x5136/0x6ad0 [ 148.495074] ? kmsan_set_origin_inline+0x6b/0x120 [ 148.499994] ? should_fail+0x57/0xab0 [ 148.503834] ? hrtimer_init_sleeper+0xc0/0xc0 [ 148.508410] SYSC_futex+0x3e1/0x810 [ 148.512163] SyS_futex+0x89/0xb0 [ 148.515614] do_syscall_64+0x309/0x430 [ 148.519552] ? futex_lock_pi+0x1e60/0x1e60 [ 148.523826] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 148.529037] RIP: 0033:0x455389 [ 148.532277] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 148.540025] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 2018/04/23 21:07:07 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3ff, 0x400) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0x20}) 2018/04/23 21:07:07 executing program 1 (fault-call:0 fault-nth:7): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:07 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0xfe, 0x119a80}, 0x1, 0x9, 0x17b5, {0x8, 0x8}, 0x1, 0xc}) timer_create(0x0, &(0x7f0000000040)={0x0, 0x3, 0x0, @thr={&(0x7f0000000280)="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", &(0x7f0000001280)="bf13dd459893aeb1378ed0b6ac0d5d0b2fb955c873bc51db4ed9479aef6bb7ddd73fa335ec1e056069958caeb2a2cdd22f2d2e4637addb9b0fdb6f3278b83f9ab8350accd7a39d"}}, &(0x7f0000001300)=0x0) timer_gettime(r1, &(0x7f0000001340)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001480)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000014c0)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f00000015c0)=0xe8) lstat(&(0x7f0000001600)='./file0\x00', &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000016c0)={r2, r3, r4}, 0xc) futex(&(0x7f000000cffc)=0x1, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) timer_create(0x6, &(0x7f0000000000)={0x0, 0x34, 0x2}, &(0x7f00000001c0)=0x0) timer_settime(r5, 0x1, &(0x7f0000000080)={{0x77359400}}, &(0x7f00000000c0)) socket$pptp(0x18, 0x1, 0x2) r6 = shmget$private(0x0, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000000200)=""/69) sendto$ax25(r0, &(0x7f0000001380)="f9226a1c6caca2d6d191c787a0d5775946ee", 0x12, 0x4044000, &(0x7f00000013c0)={0x3, {"01b5417dd70165"}, 0x100000000}, 0x10) r7 = semget(0x1, 0x6, 0x340) semctl$SEM_STAT(r7, 0x3, 0x12, &(0x7f0000001400)=""/98) [ 148.547327] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 148.554625] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 148.561921] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 148.569218] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000003 [ 148.633154] FAULT_INJECTION: forcing a failure. [ 148.633154] name fail_futex, interval 1, probability 0, space 0, times 0 [ 148.644670] CPU: 0 PID: 10185 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 148.651618] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.661003] Call Trace: [ 148.663629] dump_stack+0x185/0x1d0 [ 148.667300] should_fail+0x87b/0xab0 [ 148.671095] futex_requeue+0xeb5/0x4c20 [ 148.675145] ? kmsan_set_origin_inline+0x6b/0x120 [ 148.680036] ? kmsan_set_origin_inline+0x6b/0x120 [ 148.684921] ? __msan_poison_alloca+0x15c/0x1d0 [ 148.689650] ? do_futex+0x8f7/0x6ad0 [ 148.693446] do_futex+0x6d2/0x6ad0 [ 148.697100] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 148.702501] ? fsnotify+0x493/0x18f0 [ 148.706289] ? kmsan_set_origin_inline+0x6b/0x120 [ 148.711199] ? __msan_poison_alloca+0x15c/0x1d0 [ 148.715945] ? SyS_futex+0x89/0xb0 [ 148.719522] ? SYSC_futex+0xde/0x810 [ 148.723269] ? SyS_futex+0x89/0xb0 [ 148.726839] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 148.732365] SYSC_futex+0x3e1/0x810 [ 148.736053] ? syscall_return_slowpath+0xe9/0x700 [ 148.740999] SyS_futex+0x89/0xb0 [ 148.744451] do_syscall_64+0x309/0x430 [ 148.748394] ? futex_lock_pi+0x1e60/0x1e60 [ 148.752675] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 148.757888] RIP: 0033:0x455389 [ 148.761103] RSP: 002b:00007fb97458fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 148.768859] RAX: ffffffffffffffda RBX: 00007fb9745906d4 RCX: 0000000000455389 [ 148.776151] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 148.783443] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 148.790734] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 148.798022] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000007 2018/04/23 21:07:07 executing program 0 (fault-call:0 fault-nth:1): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:07 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:07 executing program 5 (fault-call:0 fault-nth:7): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:07 executing program 4 (fault-call:0 fault-nth:4): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:07 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) semctl$GETNCNT(0x0, 0x1, 0xe, &(0x7f00000000c0)=""/4096) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 21:07:07 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x0, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000540)={'ip6tnl0\x00', {0x2, 0x4e21}}) write(r0, &(0x7f0000000140)='I', 0xfffffec9) sendfile(r0, r0, &(0x7f000079a000), 0xfec) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) keyctl$instantiate_iov(0x14, r1, &(0x7f00000003c0)=[{&(0x7f0000000180)="aa91bcd8fe084335899b81668a8b72f53a7fece1d269c221f5c0f8c6e8f6ee1db191", 0x22}, {&(0x7f00000001c0)="e3624c485856524669171a71411807969fe60c49cf7010da9ea69169a7fc5014a4daf2d823d7d9be0fa364abc5cf8c70b24f504992ccf3c9105c95affc1bc1946d73f7759beb312942ac9414a3dc124280ba4c1911c8190fff2fb974ea406907d8c4be98cea5", 0x66}, {&(0x7f0000000240)="03a4dfc0c41bdeca84ad12891ca116ec476fe2827895816d4c78a7ec506ccc8ff10bdcf6c0dc911c778b6935751bc1413f6d193303dc2c224f312a1ad537cf", 0x3f}, {&(0x7f0000000280)="1c50160c6759e8257f37e5939f084ed8cca0464a07b43bd072f3ce1d73f0649a0255005e7b44acd07386bacf86b2af498b7b30d835eae224dcbf37296f33517b7b0066cf6b2ccdc03c543b83c366048b76ec7d82c6b2cf1356a5511c05556c6bac48c975345140d3c588a8da9bf6260fc7c6d5b9c8d299e2ec613723d60ccdcab3182f36fd06", 0x86}, {&(0x7f0000000340)="cf7dd73ba33a3dbb23cea5e062e090ef556859cd421e7efc3404f06f13ef1e334e2496c2ae6be54a2aeaf7367b5c61a9b3084a8843a1b46289e650c58db68ee55719b837376a", 0x46}], 0x5, r2) r3 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x6612, 0x80) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000580)=0x5c, 0x4) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) ioctl$int_out(r0, 0x0, &(0x7f00000004c0)) 2018/04/23 21:07:07 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) fcntl$setown(r0, 0x8, r2) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x94, "bf4f2c114f79c0aaa786705540d27df3b0e816a8c0a48284106a6ee0d828f09f9c042d4269813ebc28fa43ae6b206fc1d4bf1b313c67a77a276b5fd9d3e02eaaf8f1276812bfc90f7f5e1b7296c7d65abff0bf741910e55ffa953a47b97f3e6c2ecb0d84785366ace41db2026c84835f1bd5541d5386c48e98be9aee269fc6e7d0e073c59f26234e9bb4d4638731fdb549e46c4a"}, &(0x7f0000000180)=0x9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x29ed, 0x1}, &(0x7f0000000280)=0x90) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:07 executing program 1 (fault-call:0 fault-nth:8): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 148.958680] FAULT_INJECTION: forcing a failure. [ 148.958680] name fail_futex, interval 1, probability 0, space 0, times 0 [ 148.970242] CPU: 1 PID: 10198 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 148.977196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.986576] Call Trace: [ 148.989205] dump_stack+0x185/0x1d0 [ 148.992881] should_fail+0x87b/0xab0 [ 148.996658] get_futex_key+0x355/0x1d00 [ 149.000708] futex_requeue+0x477/0x4c20 [ 149.004757] ? kmsan_set_origin_inline+0x6b/0x120 [ 149.009652] ? kmsan_set_origin_inline+0x6b/0x120 [ 149.014536] ? __msan_poison_alloca+0x15c/0x1d0 [ 149.019254] ? SYSC_futex+0x3e1/0x810 [ 149.023112] ? do_futex+0x8f7/0x6ad0 [ 149.026902] do_futex+0x6d2/0x6ad0 [ 149.030542] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 149.035945] ? fsnotify+0x493/0x18f0 [ 149.039732] ? kmsan_set_origin_inline+0x6b/0x120 [ 149.044645] ? __msan_poison_alloca+0x15c/0x1d0 [ 149.049393] ? SyS_futex+0x89/0xb0 [ 149.052970] ? SYSC_futex+0xde/0x810 [ 149.056714] ? SyS_futex+0x89/0xb0 [ 149.060289] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 149.065815] SYSC_futex+0x3e1/0x810 [ 149.069504] ? syscall_return_slowpath+0xe9/0x700 [ 149.074436] SyS_futex+0x89/0xb0 [ 149.077879] do_syscall_64+0x309/0x430 [ 149.081819] ? futex_lock_pi+0x1e60/0x1e60 [ 149.086086] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 149.091302] RIP: 0033:0x455389 [ 149.094507] RSP: 002b:00007f20d500ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 149.102259] RAX: ffffffffffffffda RBX: 00007f20d500f6d4 RCX: 0000000000455389 [ 149.109554] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 149.116855] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 149.124154] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 149.131445] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000001 [ 149.142852] FAULT_INJECTION: forcing a failure. [ 149.142852] name fail_futex, interval 1, probability 0, space 0, times 0 [ 149.146995] FAULT_INJECTION: forcing a failure. [ 149.146995] name fail_futex, interval 1, probability 0, space 0, times 0 [ 149.154359] CPU: 1 PID: 10209 Comm: syz-executor5 Not tainted 4.16.0+ #87 [ 149.154376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.154391] Call Trace: [ 149.154434] dump_stack+0x185/0x1d0 [ 149.154468] should_fail+0x87b/0xab0 [ 149.154550] futex_requeue+0xeb5/0x4c20 [ 149.196009] ? kmsan_set_origin_inline+0x6b/0x120 [ 149.200877] ? kmsan_set_origin_inline+0x6b/0x120 [ 149.205732] ? __msan_poison_alloca+0x15c/0x1d0 [ 149.210424] ? do_futex+0x8f7/0x6ad0 [ 149.214181] do_futex+0x6d2/0x6ad0 [ 149.217792] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 149.223163] ? fsnotify+0x493/0x18f0 [ 149.226918] ? kmsan_set_origin_inline+0x6b/0x120 [ 149.231806] ? __msan_poison_alloca+0x15c/0x1d0 [ 149.236530] ? SyS_futex+0x89/0xb0 [ 149.240089] ? SYSC_futex+0xde/0x810 [ 149.243834] ? SyS_futex+0x89/0xb0 [ 149.247382] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 149.252873] SYSC_futex+0x3e1/0x810 [ 149.256525] ? syscall_return_slowpath+0xe9/0x700 [ 149.261419] SyS_futex+0x89/0xb0 [ 149.264829] do_syscall_64+0x309/0x430 [ 149.268741] ? futex_lock_pi+0x1e60/0x1e60 [ 149.272992] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 149.278189] RIP: 0033:0x455389 [ 149.281377] RSP: 002b:00007f94f1f39c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 149.289104] RAX: ffffffffffffffda RBX: 00007f94f1f3a6d4 RCX: 0000000000455389 [ 149.296377] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 149.303653] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 149.310924] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 149.318196] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000007 [ 149.325494] CPU: 0 PID: 10212 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 149.332447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.341826] Call Trace: [ 149.344451] dump_stack+0x185/0x1d0 [ 149.348124] should_fail+0x87b/0xab0 [ 149.351892] get_futex_key+0x355/0x1d00 [ 149.355918] ? __msan_poison_alloca+0x15c/0x1d0 [ 149.360640] ? do_futex+0x523b/0x6ad0 [ 149.364473] futex_wait_setup+0x145/0x9f0 [ 149.368674] do_futex+0x523b/0x6ad0 [ 149.372422] ? kmsan_set_origin_inline+0x6b/0x120 [ 149.377348] ? should_fail+0x57/0xab0 [ 149.381191] ? hrtimer_init_sleeper+0xc0/0xc0 [ 149.385756] SYSC_futex+0x3e1/0x810 [ 149.389488] SyS_futex+0x89/0xb0 [ 149.392942] do_syscall_64+0x309/0x430 [ 149.396906] ? futex_lock_pi+0x1e60/0x1e60 [ 149.401231] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 149.406457] RIP: 0033:0x455389 [ 149.409665] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 149.417407] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 149.424698] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 149.431993] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 149.439287] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 149.446582] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000004 2018/04/23 21:07:08 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) keyctl$session_to_parent(0x12) 2018/04/23 21:07:08 executing program 6: recvmsg(0xffffffffffffff9c, &(0x7f00000004c0)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/76, 0x4c}, {&(0x7f0000000140)=""/74, 0x4a}, {&(0x7f00000001c0)=""/253, 0xfd}, {&(0x7f00000002c0)=""/110, 0x6e}, {&(0x7f0000000340)=""/77, 0x4d}, {&(0x7f00000003c0)=""/35, 0x23}], 0x6, &(0x7f0000000480)=""/19, 0x13, 0x7}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000500)={0x0, 0x9, 0x30}, &(0x7f0000000540)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000580)={r1, @in6={{0xa, 0x4e20, 0x0, @empty, 0x10000}}, 0x8, 0xfff, 0x7, 0x800, 0xfffffffffffffe00}, &(0x7f0000000640)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000680)={r2, @in6={{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, [0x3, 0x1ac4, 0x168, 0x80000000, 0x1, 0x40, 0x7, 0x10, 0x0, 0x9, 0x8, 0x7fffffff, 0xb24e, 0x7fffffff, 0x3]}, &(0x7f0000000780)=0x100) futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:08 executing program 0 (fault-call:0 fault-nth:2): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:08 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r1}) futex(&(0x7f0000000040)=0x2, 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:08 executing program 5 (fault-call:0 fault-nth:8): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:08 executing program 4 (fault-call:0 fault-nth:5): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:08 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:08 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x5}, @in={0x2, 0x4e20, @rand_addr=0x1c5c}, @in6={0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x100}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x90) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) fchmod(r0, 0x24) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) [ 149.936831] FAULT_INJECTION: forcing a failure. [ 149.936831] name fail_futex, interval 1, probability 0, space 0, times 0 [ 149.948358] CPU: 0 PID: 10233 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 149.955309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.964695] Call Trace: [ 149.967320] dump_stack+0x185/0x1d0 [ 149.970990] should_fail+0x87b/0xab0 [ 149.974758] get_futex_key+0x46f/0x1d00 [ 149.978789] ? __msan_poison_alloca+0x15c/0x1d0 [ 149.983506] ? do_futex+0x523b/0x6ad0 [ 149.987341] futex_wait_setup+0x145/0x9f0 [ 149.991536] do_futex+0x523b/0x6ad0 [ 149.995242] ? kmsan_set_origin_inline+0x6b/0x120 [ 150.000165] ? should_fail+0x57/0xab0 [ 150.004004] ? hrtimer_init_sleeper+0xc0/0xc0 [ 150.008580] SYSC_futex+0x3e1/0x810 [ 150.012314] SyS_futex+0x89/0xb0 [ 150.015763] do_syscall_64+0x309/0x430 [ 150.019705] ? futex_lock_pi+0x1e60/0x1e60 [ 150.023979] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 150.029192] RIP: 0033:0x455389 2018/04/23 21:07:09 executing program 5: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x1, 0x200000) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001540)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001500)={0xffffffff}, 0x8a321aaba13c720e, 0x1000}}, 0x20) write$rdma_cm(r2, &(0x7f0000001580)=@resolve_route={0x4, 0x8, 0xfa00, {r3, 0x1f}}, 0x10) futex(&(0x7f000000cffc)=0x1002, 0xc, 0x1, &(0x7f0000fd7ff0)={r0, r1+10000000}, &(0x7f0000048000), 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x8000) write$binfmt_elf32(r4, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x70000, 0xffff, 0x32, 0x0, 0x1, 0x3, 0x3, 0x7, 0x15f, 0x38, 0xa5, 0x200, 0x6, 0x20, 0x1, 0x1, 0x100, 0x7}, [{0x6, 0x2, 0x836c, 0x1ff, 0x5, 0x9, 0x100000000, 0x7f}, {0x70000005, 0x9, 0x3, 0x4eae, 0x7, 0x7fff, 0xd0, 0x1}], "533820e4460e94e7c26e6c8769e3935c5702ea909d49404d496043ba93b9722044552b4b199997b6edcc719625068b101c75f41610e289112375a6895bc54695c720c249dcd387efb9847a439dece274078cd38645"}, 0xcd) ioctl$TUNSETVNETBE(r4, 0x400454de, &(0x7f0000000080)=0x3) 2018/04/23 21:07:09 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socketpair$inet6(0xa, 0x2, 0x8000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000f00)=[{{&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/170, 0xaa}, {&(0x7f0000000180)=""/134, 0x86}, {&(0x7f0000000240)=""/111, 0x6f}, {&(0x7f00000002c0)=""/201, 0xc9}, {&(0x7f00000003c0)=""/32, 0x20}], 0x5, &(0x7f0000000480)=""/246, 0xf6, 0x7ff}}, {{&(0x7f0000000580)=@rc, 0x80, &(0x7f0000000600), 0x0, 0x0, 0x0, 0x2}, 0x8000}, {{&(0x7f0000000640)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/81, 0x51}, {&(0x7f0000000740)=""/38, 0x26}], 0x2, &(0x7f00000007c0)=""/234, 0xea, 0x8000}, 0x6}, {{&(0x7f00000008c0)=@nfc, 0x80, &(0x7f0000000e00)=[{&(0x7f0000000940)=""/143, 0x8f}, {&(0x7f0000000a00)=""/135, 0x87}, {&(0x7f0000000ac0)=""/212, 0xd4}, {&(0x7f0000000bc0)=""/97, 0x61}, {&(0x7f0000000c40)=""/84, 0x54}, {&(0x7f0000000cc0)=""/7, 0x7}, {&(0x7f0000000d00)=""/191, 0xbf}, {&(0x7f0000000dc0)=""/44, 0x2c}], 0x8, &(0x7f0000000e80)=""/70, 0x46, 0x5}}], 0x4, 0x10001, 0x0) poll(&(0x7f0000000600)=[{r0, 0x100}, {r0, 0x3}, {r1, 0x1000}, {r1, 0x4000}], 0x4, 0x0) [ 150.032401] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 150.040152] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 150.047441] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 150.054740] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 150.062037] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 150.069336] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000005 [ 150.083626] FAULT_INJECTION: forcing a failure. [ 150.083626] name fail_futex, interval 1, probability 0, space 0, times 0 [ 150.095164] CPU: 0 PID: 10240 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 150.102116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.111499] Call Trace: [ 150.114136] dump_stack+0x185/0x1d0 [ 150.117808] should_fail+0x87b/0xab0 [ 150.121580] get_futex_key+0x46f/0x1d00 [ 150.125628] futex_requeue+0x477/0x4c20 [ 150.129672] ? kmsan_set_origin_inline+0x6b/0x120 2018/04/23 21:07:09 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3f, 0x0) bind$ax25(r0, &(0x7f0000000040)={0x3, {"83f1b6c905b70a"}, 0x5}, 0x10) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 150.134566] ? kmsan_set_origin_inline+0x6b/0x120 [ 150.139448] ? __msan_poison_alloca+0x15c/0x1d0 [ 150.144159] ? SYSC_futex+0x3e1/0x810 [ 150.148010] ? do_futex+0x8f7/0x6ad0 [ 150.151797] do_futex+0x6d2/0x6ad0 [ 150.155445] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 150.160852] ? fsnotify+0x493/0x18f0 [ 150.164643] ? kmsan_set_origin_inline+0x6b/0x120 [ 150.169556] ? __msan_poison_alloca+0x15c/0x1d0 [ 150.174297] ? SyS_futex+0x89/0xb0 [ 150.177873] ? SYSC_futex+0xde/0x810 [ 150.181619] ? SyS_futex+0x89/0xb0 [ 150.185192] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 150.190716] SYSC_futex+0x3e1/0x810 [ 150.194401] ? syscall_return_slowpath+0xe9/0x700 [ 150.199342] SyS_futex+0x89/0xb0 [ 150.202801] do_syscall_64+0x309/0x430 [ 150.206744] ? futex_lock_pi+0x1e60/0x1e60 [ 150.211026] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 150.216247] RIP: 0033:0x455389 [ 150.219460] RSP: 002b:00007f20d500ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 150.227206] RAX: ffffffffffffffda RBX: 00007f20d500f6d4 RCX: 0000000000455389 2018/04/23 21:07:09 executing program 5: futex(&(0x7f000000cffc), 0xf, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x1) socket$key(0xf, 0x3, 0x2) sync() r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x800000000, 0x8000000000000002) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) [ 150.234505] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 150.242268] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 150.249561] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 150.256855] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000002 2018/04/23 21:07:09 executing program 6: futex(&(0x7f000000cffc)=0xfffffffffffffffe, 0xc, 0x1, &(0x7f0000fd7ff0), &(0x7f0000048000), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x4000, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10, 0x80000) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000200)={r1, 0xe4c}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000100)=0x10) 2018/04/23 21:07:09 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8186, 0x542c0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x4, 0x6, 0x166, 0xb38}, 0x8) 2018/04/23 21:07:09 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000180)={0x7c0f8f0b, 0x40, 0x100}, 0xc) r1 = getpgid(0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) tgkill(r1, r2, 0x2b) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000140)={0x67, @loopback=0x7f000001, 0x4e20, 0x4, 'sed\x00', 0x10, 0x3, 0x3}, 0x2c) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r3 = memfd_create(&(0x7f0000000000)='\'\nGPLvboxnet1,(self', 0x2) socketpair(0xc, 0x9, 0x2, &(0x7f0000000240)) r4 = openat$cgroup_ro(r3, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f00000000c0)=0x7fff, 0x4) socket$alg(0x26, 0x5, 0x0) mkdirat$cgroup(r4, &(0x7f0000000080)='syz1\x00', 0x1ff) fcntl$setown(r3, 0x8, r2) 2018/04/23 21:07:09 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x359, 0x210000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000040)={{0x9, 0x1, 0x3f, 0xff, "f05abb964971c34acbb2b46d6a4f0bb28713ef3ba8b065318e41c14db2e5fde1f777b7ca7b6eff13a94b5c6a", 0x6}, 0xffffffffffff8000, [0x3, 0x57, 0x10000, 0x44, 0x80000001, 0x3, 0xffff, 0x81, 0xffff, 0x6, 0x0, 0x7, 0xe3, 0x0, 0x0, 0x1, 0x3f, 0x0, 0x9, 0x822, 0x1, 0x0, 0xf7b, 0x6, 0x3, 0x80, 0x5, 0x20, 0xffff, 0x4, 0x7e, 0x2, 0xfffffffffffffc01, 0x0, 0x7, 0x3dc6, 0xffffffffffffff58, 0x7, 0x0, 0x1000, 0xfffffffffffffff9, 0x0, 0xfb2, 0x9, 0x6, 0x8, 0xe0, 0x86, 0x8, 0x5, 0x3, 0x8a, 0x3, 0x5, 0xc4, 0x3, 0x100000001, 0x3, 0x81, 0x7, 0x4, 0x1, 0x9, 0x5, 0x101, 0x7, 0x400, 0x1, 0x100000001, 0x1, 0x7, 0x100000000, 0x8, 0xffffffffffffd850, 0x4, 0x9, 0x200, 0x8, 0x1, 0x0, 0x0, 0x7, 0x1, 0x7fffffff, 0x8, 0x4, 0x8000, 0x100000000, 0x7, 0xffffffff7fffffff, 0x80000000, 0x2, 0x8, 0xff, 0x3, 0xfffffffffffffff9, 0x7, 0x80000001, 0x3, 0xfffffffffffffff9, 0xeb4000000000, 0x10001, 0x7, 0x9, 0x7ad0, 0xffffffffffffff80, 0xbea4, 0x0, 0x7f, 0x4, 0x3, 0x78, 0x4, 0x9, 0x4000000, 0x800000000, 0x7f, 0x7f, 0x8, 0x7, 0x7fffffff, 0x7f, 0x101, 0xca, 0x9, 0x1, 0x2, 0xffff]}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:09 executing program 6: futex(&(0x7f0000000080)=0xfffffffffffffffe, 0x1, 0x1, &(0x7f0000000000), &(0x7f0000048000), 0x2) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x80, 0x6, 0x40, 0xc9d}]}, 0x10) 2018/04/23 21:07:09 executing program 4 (fault-call:0 fault-nth:6): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:09 executing program 0 (fault-call:0 fault-nth:3): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:09 executing program 2: futex(&(0x7f000000cffc)=0x1, 0xc, 0x1, &(0x7f0000fd7ff0)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) sched_getscheduler(r0) [ 150.687144] FAULT_INJECTION: forcing a failure. [ 150.687144] name fail_futex, interval 1, probability 0, space 0, times 0 [ 150.698793] CPU: 1 PID: 10286 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 150.705750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.715128] Call Trace: [ 150.717754] dump_stack+0x185/0x1d0 [ 150.721424] should_fail+0x87b/0xab0 [ 150.725196] get_futex_key+0x1655/0x1d00 [ 150.729334] futex_requeue+0x477/0x4c20 [ 150.733377] ? kmsan_set_origin_inline+0x6b/0x120 [ 150.738273] ? kmsan_set_origin_inline+0x6b/0x120 [ 150.743160] ? __msan_poison_alloca+0x15c/0x1d0 [ 150.747870] ? SYSC_futex+0x3e1/0x810 [ 150.751724] ? do_futex+0x8f7/0x6ad0 [ 150.755514] do_futex+0x6d2/0x6ad0 [ 150.759157] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 150.764554] ? fsnotify+0x493/0x18f0 [ 150.768350] ? kmsan_set_origin_inline+0x6b/0x120 [ 150.773265] ? __msan_poison_alloca+0x15c/0x1d0 [ 150.778008] ? SyS_futex+0x89/0xb0 [ 150.781594] ? SYSC_futex+0xde/0x810 [ 150.785342] ? SyS_futex+0x89/0xb0 [ 150.788913] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 150.794435] SYSC_futex+0x3e1/0x810 [ 150.798110] ? syscall_return_slowpath+0xe9/0x700 [ 150.803036] SyS_futex+0x89/0xb0 [ 150.806489] do_syscall_64+0x309/0x430 [ 150.810435] ? futex_lock_pi+0x1e60/0x1e60 [ 150.814718] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 150.819937] RIP: 0033:0x455389 [ 150.823148] RSP: 002b:00007f20d500ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 150.830894] RAX: ffffffffffffffda RBX: 00007f20d500f6d4 RCX: 0000000000455389 [ 150.838192] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 150.845487] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 150.852784] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 150.860076] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000003 [ 150.964529] FAULT_INJECTION: forcing a failure. [ 150.964529] name fail_futex, interval 1, probability 0, space 0, times 0 [ 150.976129] CPU: 1 PID: 10295 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 150.983081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.992460] Call Trace: [ 150.995090] dump_stack+0x185/0x1d0 [ 150.998762] should_fail+0x87b/0xab0 [ 151.002529] get_futex_key+0x1655/0x1d00 [ 151.006665] ? do_futex+0x523b/0x6ad0 [ 151.010505] futex_wait_setup+0x145/0x9f0 [ 151.014678] do_futex+0x523b/0x6ad0 [ 151.018368] ? kmsan_set_origin_inline+0x6b/0x120 [ 151.023249] ? should_fail+0x57/0xab0 [ 151.027075] ? hrtimer_init_sleeper+0xc0/0xc0 [ 151.031606] SYSC_futex+0x3e1/0x810 [ 151.035279] SyS_futex+0x89/0xb0 [ 151.038711] do_syscall_64+0x309/0x430 [ 151.042626] ? futex_lock_pi+0x1e60/0x1e60 [ 151.046866] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 151.052058] RIP: 0033:0x455389 [ 151.055241] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca 2018/04/23 21:07:10 executing program 2: futex(&(0x7f0000000000), 0x10, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:10 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x400) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7fff, 0x1) getrusage(0x0, &(0x7f00000000c0)) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r1, r2}) 2018/04/23 21:07:10 executing program 5: futex(&(0x7f000000cffc), 0x9, 0x1, &(0x7f0000fd7ff0), &(0x7f0000048000)=0x1, 0x1) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) 2018/04/23 21:07:10 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x400000, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x9) futex(&(0x7f000000cffc)=0x2, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x2000000000) 2018/04/23 21:07:10 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:10 executing program 4 (fault-call:0 fault-nth:7): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:10 executing program 0 (fault-call:0 fault-nth:4): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:10 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)={0x3ff, 0x8, 0x5d7e, 0x6, 0xffffffff00000001, 0x3, 0x80, 0x0, 0x800, 0x5, 0x2, 0x1}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) [ 151.062951] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 151.070216] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 151.077482] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 151.084744] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 151.092013] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000006 [ 151.126312] FAULT_INJECTION: forcing a failure. [ 151.126312] name fail_futex, interval 1, probability 0, space 0, times 0 [ 151.137876] CPU: 1 PID: 10301 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 151.144826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.154204] Call Trace: [ 151.156833] dump_stack+0x185/0x1d0 [ 151.160510] should_fail+0x87b/0xab0 [ 151.164284] get_futex_key+0x355/0x1d00 [ 151.168330] futex_requeue+0x5ea/0x4c20 [ 151.172368] ? kmsan_set_origin_inline+0x6b/0x120 [ 151.177256] ? kmsan_set_origin_inline+0x6b/0x120 [ 151.182143] ? __msan_poison_alloca+0x15c/0x1d0 [ 151.186851] ? SYSC_futex+0x3e1/0x810 [ 151.190701] ? do_futex+0x8f7/0x6ad0 [ 151.194491] do_futex+0x6d2/0x6ad0 [ 151.198135] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 151.203538] ? fsnotify+0x493/0x18f0 [ 151.207339] ? kmsan_set_origin_inline+0x6b/0x120 [ 151.212254] ? __msan_poison_alloca+0x15c/0x1d0 [ 151.216998] ? SyS_futex+0x89/0xb0 [ 151.220579] ? SYSC_futex+0xde/0x810 [ 151.224330] ? SyS_futex+0x89/0xb0 [ 151.227901] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 151.233425] SYSC_futex+0x3e1/0x810 [ 151.237104] ? syscall_return_slowpath+0xe9/0x700 [ 151.242032] SyS_futex+0x89/0xb0 [ 151.245482] do_syscall_64+0x309/0x430 [ 151.249428] ? futex_lock_pi+0x1e60/0x1e60 [ 151.253708] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 151.258924] RIP: 0033:0x455389 [ 151.262130] RSP: 002b:00007f20d500ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 151.269874] RAX: ffffffffffffffda RBX: 00007f20d500f6d4 RCX: 0000000000455389 2018/04/23 21:07:10 executing program 2: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futex(&(0x7f0000000080)=0x1, 0x9, 0x2, &(0x7f0000000140)={r0, r1+10000000}, &(0x7f0000000180)=0x2, 0x2) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) futex(&(0x7f00000000c0), 0x40000000010, 0x1, &(0x7f0000fd7ff0)={r2, r3+10000000}, &(0x7f0000000040), 0x0) 2018/04/23 21:07:10 executing program 4: futex(&(0x7f0000000300), 0xb, 0x800000000, &(0x7f0000000380), &(0x7f0000000000), 0x0) clock_gettime(0x100000000, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000040)=0x2, 0x1, 0x1, &(0x7f00000000c0)={r0, r1+10000000}, &(0x7f0000000100), 0x1) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000001c0)=@int=0x9, 0x206) [ 151.277171] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 151.284469] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 151.291764] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 151.299057] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000004 2018/04/23 21:07:10 executing program 6: socketpair$inet6(0xa, 0x80000, 0x0, &(0x7f0000000080)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) 2018/04/23 21:07:10 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000000)={'team_slave_0\x00', @ifru_flags}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:10 executing program 2: mprotect(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0xa18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000040), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x898, 0x898, 0x8c8, [@quota={'quota\x00', 0x18}, @u32={'u32\x00', 0x7c0}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @random="46ca750fc811", [], @empty, [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "19358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf71"}}}}]}]}, 0xa90) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x2, &(0x7f0000008000), &(0x7f0000009000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, '\x00', '\x00', '\x00', 'veth1_to_bond\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x148) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000100)=0xe8) ioprio_set$uid(0x0, r1, 0x4b64) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000d00)=ANY=[@ANYBLOB="230a00000000000002004e20e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000700000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac14140f00000000000000000000000000000000000000000000000000000000004ddc135790290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e247f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x410) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000280)) r3 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x80) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000200)=0x4a00) 2018/04/23 21:07:10 executing program 1: futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x9) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000080)=""/245) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) [ 151.663333] ebtables: ebtables: counters copy to user failed while replacing table 2018/04/23 21:07:11 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000040)=@get={0x1, &(0x7f0000000000)=""/4, 0x9}) 2018/04/23 21:07:11 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000000), &(0x7f00000003c0), 0x2) 2018/04/23 21:07:11 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20080, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14, 0x80800) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)={0x7, 0x20, 0x1000, {r2, r3/1000+30000}, {}, {0x0, 0x9, 0x3fe0000000000, 0x4}, 0x1, @canfd={{0x3, 0x80, 0x6, 0xfff}, 0xd, 0x2, 0x0, 0x0, "8f5937a0141a1b4958bf2b2c2acc3edef930c9f07ed222175c316ae80078166aab9584b8f8878a1bd78c9e964f3d39675dede78d51bb1054f788dcb7460ac718"}}, 0x80}, 0x1}, 0x4000004) 2018/04/23 21:07:11 executing program 0 (fault-call:0 fault-nth:5): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:11 executing program 2: r0 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="58ead7b700c9c6af8c1715e1fd1e40615ca76417845a7b7714e57375987558237fcc8bd5edab1432ad6aa68eef5540fe9d48bfde271dba2bfa85400542ba45998ad7210536c7da76c6a855ad3764e69206f49bdff274f78875923e05f174ab9a1fdb859b0ef35720c6242f93412ef28d35d2eb090a8527a792ee3c91a5", 0x7d, 0xfffffffffffffffe) pselect6(0x40, &(0x7f0000000180)={0x4, 0x4, 0x8, 0x9, 0x2, 0xf1, 0x1, 0x3}, &(0x7f00000001c0)={0x6, 0x0, 0xf62, 0x8001, 0x6, 0x5, 0x80, 0x2}, &(0x7f0000000200)={0x100000001, 0x7f, 0x0, 0x8, 0x8000, 0x4, 0xf82c, 0x4}, &(0x7f0000000240)={0x77359400}, &(0x7f00000002c0)={&(0x7f0000000280)={0x9}, 0x8}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020400000201000000000000f4fffff5"], 0x10}, 0x1}, 0x0) pipe(&(0x7f0000000300)={0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) recvmmsg(r1, &(0x7f0000004a40)=[{{&(0x7f0000003200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x10, &(0x7f00000047c0)}}, {{&(0x7f0000004880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f00000049c0), 0x0, &(0x7f0000004a00)=""/47, 0x2f}}], 0x2, 0x2, &(0x7f0000004b40)={0x77359400}) keyctl$setperm(0x5, r0, 0x40000) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)='eth1keyring\x00') futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:11 executing program 7: r0 = memfd_create(&(0x7f0000002901)='\x00', 0x2) write(r0, &(0x7f0000000140)='H', 0x1) r1 = fcntl$getown(r0, 0x9) tkill(r1, 0x3c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write(r0, &(0x7f0000000380)="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", 0x13c) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x5) ioctl$void(r0, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000100)) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000001c0)={0x6, 0x10001, 0xfffffffffffffff9}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000540)={{0xfffffffffffffffb, 0x0, 0x136124a8, 0x2, "29ee4e097428a194e5bae68c64bd1cb593eff5dc675b7ada69bf2b319ce8da17538b648bb3e9bf0b74ae7709", 0x400000000}, 0x0, 0x0, 0x5ba, r1, 0x0, 0x236d, "638f19858347750f169e7075b026af47d3ba17ef5c1499736819d50c599663b15cd48abfedc155a1ef13a0668db6b9d0bfae9aa37029bcea327e7f8d887eabe7", &(0x7f0000000340)='dev ', 0x4, [], [0x3, 0x1, 0xffffffffffffff7f, 0x5]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) prctl$getreaper(0x1b, &(0x7f0000000680)) preadv(r2, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/168, 0xa8}], 0x1, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:11 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x3e) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0x80) 2018/04/23 21:07:11 executing program 3: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 152.517604] FAULT_INJECTION: forcing a failure. [ 152.517604] name fail_futex, interval 1, probability 0, space 0, times 0 [ 152.529199] CPU: 0 PID: 10373 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 152.536151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.545527] Call Trace: [ 152.548157] dump_stack+0x185/0x1d0 [ 152.551830] should_fail+0x87b/0xab0 [ 152.555599] get_futex_key+0x46f/0x1d00 [ 152.559654] futex_requeue+0x5ea/0x4c20 [ 152.563705] ? kmsan_set_origin_inline+0x6b/0x120 [ 152.568596] ? kmsan_set_origin_inline+0x6b/0x120 [ 152.573477] ? __msan_poison_alloca+0x15c/0x1d0 [ 152.578179] ? SYSC_futex+0x3e1/0x810 [ 152.582025] ? do_futex+0x8f7/0x6ad0 [ 152.585817] do_futex+0x6d2/0x6ad0 [ 152.589452] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 152.594848] ? fsnotify+0x493/0x18f0 [ 152.598637] ? kmsan_set_origin_inline+0x6b/0x120 [ 152.603541] ? __msan_poison_alloca+0x15c/0x1d0 [ 152.608279] ? SyS_futex+0x89/0xb0 [ 152.611851] ? SYSC_futex+0xde/0x810 2018/04/23 21:07:11 executing program 5: open(&(0x7f0000000080)='./file0\x00', 0x402, 0xc) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket(0x8, 0x6, 0x9) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000000000)="14ec1c7f53d143bcefd9d14953aab00dac24ffe57a82e1b7495bbff4b8ad33b2a4b83ab649d5383f893116a656393364e05cd2c7aa5f032bf6e264a5289847624dd4a53aac274e4fdffc9f3c45bb688357ce5ce07c2903a16256c60b3d0a0af55d58f0c4") 2018/04/23 21:07:11 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4002, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/23 21:07:11 executing program 6: futex(&(0x7f0000000240)=0x1, 0x4, 0x1, &(0x7f0000000280), &(0x7f00000002c0)=0x2, 0x2) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x220000, 0x8) write$vnet(r0, &(0x7f00000001c0)={0x1, {&(0x7f0000000040)=""/222, 0xde, &(0x7f0000000140)=""/88, 0x3, 0x5}}, 0x68) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 152.615595] ? SyS_futex+0x89/0xb0 [ 152.619169] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 152.624692] SYSC_futex+0x3e1/0x810 [ 152.628407] ? syscall_return_slowpath+0xe9/0x700 [ 152.633341] SyS_futex+0x89/0xb0 [ 152.636786] do_syscall_64+0x309/0x430 [ 152.640729] ? futex_lock_pi+0x1e60/0x1e60 [ 152.645007] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 152.650220] RIP: 0033:0x455389 [ 152.653429] RSP: 002b:00007f20d500ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 152.661173] RAX: ffffffffffffffda RBX: 00007f20d500f6d4 RCX: 0000000000455389 [ 152.668466] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 152.675761] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 152.683067] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 152.690362] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000005 2018/04/23 21:07:11 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000040), &(0x7f00000003c0), 0x4) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={r0}) bind$bt_l2cap(r1, &(0x7f0000000180)={0x1f, 0x6, {0x6, 0x3, 0x3ff, 0x7, 0x4d, 0xfffffffffffffffa}, 0x4, 0x1}, 0xe) 2018/04/23 21:07:11 executing program 3: futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:11 executing program 1: futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:11 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x80) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x80) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x3, r1}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGETD(r2, 0x80045432, &(0x7f0000000000)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:11 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x5}, 0x1) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:11 executing program 0 (fault-call:0 fault-nth:6): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:11 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write$binfmt_aout(r0, &(0x7f0000000180)={{0x10f, 0x4, 0x8, 0x2a7, 0x3de, 0x1f, 0x4e, 0x5}, "4003ce66f7746c5e112c3bd5fb9fa65b7b6f722cb0d20e58eb899a15b6501d95165eb464f822b198392cac621fc4dca4cd49ba3c725ddf624817b1b5e6ff65e1d7dd62a8e4eb825edaec869200dbf2e5d5c31a646f4d46d221b95eed3e788b756d42b4a1bc3bf44875b3d8b71dec7efe51751b06e792de3c13a2521de6f12d06a5c3551846902b90d5ee2a6fb9f7b1601b19eefce8886d4cf1e71a6756ec9dec2107f815a016df121e0e966c3f11636351d47f952eae14f70e043a01e2491603deec3ad1036be33d24d7b38f14d2ae426aeaf3590e9b2463ce5f12aa24129afe8b2669091b315da9fde5bed9ad0a29268ed41dd5f81a", [[], [], []]}, 0x416) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:11 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14, 0x80000) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:12 executing program 3: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 153.037509] FAULT_INJECTION: forcing a failure. [ 153.037509] name fail_futex, interval 1, probability 0, space 0, times 0 [ 153.049213] CPU: 1 PID: 10419 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 153.056167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.065542] Call Trace: [ 153.068179] dump_stack+0x185/0x1d0 [ 153.071851] should_fail+0x87b/0xab0 [ 153.075630] get_futex_key+0x1655/0x1d00 [ 153.079772] futex_requeue+0x5ea/0x4c20 [ 153.083807] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.088725] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.093604] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.098308] ? SYSC_futex+0x3e1/0x810 [ 153.102158] ? do_futex+0x8f7/0x6ad0 [ 153.105938] do_futex+0x6d2/0x6ad0 [ 153.109576] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.114967] ? fsnotify+0x493/0x18f0 [ 153.118758] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.123665] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.128403] ? SyS_futex+0x89/0xb0 [ 153.131977] ? SYSC_futex+0xde/0x810 [ 153.135722] ? SyS_futex+0x89/0xb0 [ 153.139294] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 153.144817] SYSC_futex+0x3e1/0x810 [ 153.148502] ? syscall_return_slowpath+0xe9/0x700 [ 153.153424] SyS_futex+0x89/0xb0 [ 153.156870] do_syscall_64+0x309/0x430 [ 153.160810] ? futex_lock_pi+0x1e60/0x1e60 [ 153.165084] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 153.170296] RIP: 0033:0x455389 [ 153.173498] RSP: 002b:00007f20d500ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 153.181245] RAX: ffffffffffffffda RBX: 00007f20d500f6d4 RCX: 0000000000455389 [ 153.188536] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 153.195833] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 153.203128] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 153.210422] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000006 2018/04/23 21:07:12 executing program 1: getrusage(0x0, &(0x7f0000000000)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) rt_sigreturn() 2018/04/23 21:07:12 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x110) epoll_wait(r0, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0x6) ioctl$TIOCEXCL(r0, 0x540c) 2018/04/23 21:07:12 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/23 21:07:12 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x208000) umount2(&(0x7f0000000000)='./file0\x00', 0x1) r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="3993cc96bc44ac3ee437c58cd8af983bfd0dd98c4c5e9168544b631b5993fb77abea2fa24274fa0e07f249ae15f8e7d32820023b96fcf58d54f4c4a77698b77ad8214ec41aec7d5258338f774e366c80d121992bef6970f101607c9f6aaa1adb04a52c175dc950eeff3874c8e4e17a49c269a307cf866c8082481b7cd96f5a1ad9f04a39392b111db2f4c62c0529f8509dec4dbec2b3b56f9fa51677066f90c9b0e7edb907107b4bfc6fa916678a812f9c2c66b15c277a893f5a", 0xba, 0xfffffffffffffff9) keyctl$get_security(0x11, r0, &(0x7f00000001c0)=""/179, 0xb3) 2018/04/23 21:07:12 executing program 6: futex(&(0x7f0000000080)=0x1, 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0), 0x2) 2018/04/23 21:07:12 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x5}, @in={0x2, 0x4e20, @rand_addr=0x1c5c}, @in6={0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x100}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x90) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) fchmod(r0, 0x24) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:12 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000040)) 2018/04/23 21:07:12 executing program 0 (fault-call:0 fault-nth:7): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 153.503585] FAULT_INJECTION: forcing a failure. [ 153.503585] name fail_futex, interval 1, probability 0, space 0, times 0 [ 153.515128] CPU: 0 PID: 10443 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 153.522083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.531463] Call Trace: [ 153.534104] dump_stack+0x185/0x1d0 [ 153.537780] should_fail+0x87b/0xab0 [ 153.541560] futex_requeue+0xeb5/0x4c20 [ 153.545612] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.550512] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.555393] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.560125] ? do_futex+0x8f7/0x6ad0 [ 153.563933] do_futex+0x6d2/0x6ad0 [ 153.567574] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 153.572972] ? fsnotify+0x493/0x18f0 [ 153.576765] ? kmsan_set_origin_inline+0x6b/0x120 [ 153.581670] ? __msan_poison_alloca+0x15c/0x1d0 [ 153.586413] ? SyS_futex+0x89/0xb0 [ 153.589990] ? SYSC_futex+0xde/0x810 [ 153.593733] ? SyS_futex+0x89/0xb0 [ 153.597302] ? __msan_metadata_ptr_for_store_4+0x13/0x20 2018/04/23 21:07:12 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@generic={0x7fffffff, 0x6, 0x5}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 153.602823] SYSC_futex+0x3e1/0x810 [ 153.606504] ? syscall_return_slowpath+0xe9/0x700 [ 153.611430] SyS_futex+0x89/0xb0 [ 153.614934] do_syscall_64+0x309/0x430 [ 153.618873] ? futex_lock_pi+0x1e60/0x1e60 [ 153.623148] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 153.628363] RIP: 0033:0x455389 [ 153.631578] RSP: 002b:00007f20d500ec68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 153.639326] RAX: ffffffffffffffda RBX: 00007f20d500f6d4 RCX: 0000000000455389 [ 153.646619] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc 2018/04/23 21:07:12 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) timer_create(0x6, &(0x7f00000000c0)={0x0, 0x27, 0x4, @thr={&(0x7f0000000000)="ace04e3d7f3af266be9340ab060dcbb8fada7c83c6190de0c30757ddeff5863724d06b5e241aebd212771ca97a5d706f26eef19180ed59c23d72541b14505f52066cbc887677e0b5fec2e8ad27fa7f949ee21a21121f035873de1bcf224f12d082d0d4a7", &(0x7f0000000080)="02fc4e380f850992f52ceee55c7f949691"}}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000140)={{r1, r2+10000000}, {0x77359400}}, 0x0) [ 153.653910] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 153.661206] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 153.668504] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000007 2018/04/23 21:07:12 executing program 6: r0 = geteuid() fstat(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xa000, r0, r1, 0x2, 0x80, 0x20000) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) timer_create(0x6, &(0x7f0000000100)={0x0, 0x3e, 0x3, @tid=0xffffffffffffffff}, &(0x7f0000000140)=0x0) fcntl$setflags(r2, 0x2, 0x1) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(r3, 0x1, &(0x7f00000001c0)={{}, {r4, r5+30000000}}, &(0x7f0000000200)) syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x4, 0x9c100) 2018/04/23 21:07:12 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 21:07:12 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x6, 0x4) 2018/04/23 21:07:12 executing program 0 (fault-call:0 fault-nth:8): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:12 executing program 5: futex(&(0x7f0000000000)=0x1, 0x9, 0x1, &(0x7f0000fd7ff0), &(0x7f0000048000)=0x8000000000000, 0x2000000000) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x101000, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000080)={0x7, 0x81}) 2018/04/23 21:07:13 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000100)=0x1, 0x5, 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)=0x2, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) 2018/04/23 21:07:13 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) getpeername$unix(r0, &(0x7f0000000200)=@abs, &(0x7f00000001c0)=0x6e) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000180)=r0) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/23 21:07:13 executing program 4: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) sched_rr_get_interval(r0, &(0x7f0000000040)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x101000) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f00000000c0)=""/89, 0x59) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:13 executing program 5: futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) sched_rr_get_interval(r0, &(0x7f0000000080)) 2018/04/23 21:07:13 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x400000) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000080)=""/247, &(0x7f0000000180)=0xf7) 2018/04/23 21:07:13 executing program 0: futex(&(0x7f000000cffc), 0x7, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0xfffffffffffffffd) 2018/04/23 21:07:13 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x5}, @in={0x2, 0x4e20, @rand_addr=0x1c5c}, @in6={0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x100}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x90) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) fchmod(r0, 0x24) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:13 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000003c0)={0x6, 0x2, 0x10000, {r1, r2+10000000}, 0x2, 0x2}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000040)=0xfa) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x66, 0xffffffff, 0xffffffff}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r3, 0x100000001, 0x5, 0xc0, 0x8000, 0x3a7, 0x20, 0x2, {r4, @in6={{0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0xff}}, 0x7fffffff, 0x80, 0x7, 0x9, 0x8}}, &(0x7f0000000380)=0xb0) write(r0, &(0x7f0000000140)='H', 0x1) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f00000001c0)=""/103) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'osx.', '\x00'}, &(0x7f00000000c0)='dev ', 0x4, 0x0) syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x8, 0x501040) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/23 21:07:13 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x424, 0x100) connect$bt_rfcomm(r1, &(0x7f00000000c0)={0x1f, {0xfffffffffffffe01, 0x1, 0xfff, 0x747, 0xff, 0x3}, 0xd3}, 0xa) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) 2018/04/23 21:07:13 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ptrace$setsig(0x4203, r0, 0xffffffffffffffff, &(0x7f0000000080)={0x4, 0x2, 0x446, 0xff}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xa0ee, 0x40400) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000100)=0x40, 0x4) 2018/04/23 21:07:13 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x3, 0x222000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x40, 0x0) renameat2(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00', 0x4) clock_gettime(0x4000000000003, &(0x7f0000000080)={0x0, 0x0}) open(&(0x7f0000000040)='./file0\x00', 0x8000, 0xf8) futex(&(0x7f0000000000)=0x1, 0xf, 0x0, &(0x7f0000000140)={r2, r3+30000000}, &(0x7f00000000c0)=0x8000, 0x0) 2018/04/23 21:07:13 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000600)='/dev/adsp#\x00', 0x3, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000100)={{0x783b, 0x1, 0x1, 0x6, "cba78cede9752343dae84c7b0834493c161103705321f31e2174657705aee92cfee531048d7f869c4798d168", 0x8001}, 0x2, [0x10001, 0xffffffffffff32d8, 0x7bc, 0xae2, 0xffffffff, 0x6, 0x2, 0x3, 0x4, 0xfffffffe00000, 0xeb, 0x1, 0x7, 0x6, 0x7d939483, 0x3, 0x48ea, 0xffffffffffff0784, 0xc3, 0x0, 0x0, 0x6, 0xfffffffffffffffb, 0x1, 0xff, 0x6, 0x3, 0x3ff, 0xfffffffffffffe01, 0x5, 0x3, 0x2, 0x0, 0x9, 0x7f, 0x3d51b530, 0x40, 0x8, 0x2, 0xff, 0x3, 0xffffffff, 0x6, 0xc687, 0x7100, 0x6, 0x5, 0x3, 0xf0c, 0x10, 0xfff, 0x400, 0x8000, 0x0, 0x8, 0x920, 0xf5d5, 0x1, 0xf8a, 0x5, 0x5, 0x2, 0x6, 0x1, 0x1ff, 0x9e1, 0x9, 0x80000001, 0xa0b9, 0xfffffffffffffbff, 0xfffffffffffffff7, 0x3f, 0x40, 0x5a2, 0x3, 0x1, 0x8, 0x40d, 0xaa83, 0x2, 0x5e4c, 0x4, 0x101, 0x0, 0x8, 0x4, 0xd7, 0x2, 0x100000001, 0xff, 0x81, 0x200, 0x7f, 0x1, 0xffff, 0x4, 0x5, 0xa454, 0x80, 0xffffffff, 0x4, 0x8, 0x6, 0x9, 0xc51, 0x0, 0x6b7, 0x800, 0x3, 0x3, 0x3, 0xfffffffffffffff8, 0x4, 0x2d, 0x0, 0x95, 0x5, 0x3cae, 0x3f, 0x8, 0x1ff, 0x0, 0x101, 0x2, 0xfffffffffffffff8, 0x0, 0xfc000000000, 0x5], {0x0, 0x989680}}) futex(&(0x7f0000000000)=0x2, 0x3, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:13 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 21:07:13 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa0000, 0x0) fcntl$setpipe(r0, 0x407, 0x5) fcntl$setflags(r0, 0x2, 0x1) 2018/04/23 21:07:13 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) socketpair(0xa, 0x7, 0x8004, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000080)={0x3, r1}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) futex(&(0x7f000000cffc), 0x1000000000000c, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:13 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fstatfs(r0, &(0x7f0000000000)=""/136) 2018/04/23 21:07:13 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x80000000000000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x20}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:13 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000100)={0x7, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000140)={r1, 0x1}) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x6, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) 2018/04/23 21:07:13 executing program 1: futex(&(0x7f0000000000)=0x2, 0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x1, 0x1) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:13 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x100000001, 0x2040) finit_module(r0, &(0x7f0000000340)='}wlan1{nodev\x00', 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="4700000008000000000000016242587310ea19b0ea75217494b60c643b2fbbdbc47bb69058c6b6cffbc3c61240437530f39e8bdfcfbae2d8b57bec428be28b1eb663ee03b97c4a931784c57d1132f359370b4313b918f70c72db165a4032769a77c563"], &(0x7f00000000c0)=0x4f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0xcd6}}, [0xfff, 0x0, 0x4, 0x10000, 0x5, 0x8, 0x0, 0xdf4, 0x2, 0x54, 0x6, 0x5, 0x3, 0x5, 0x1ff]}, &(0x7f0000000200)=0x100) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000240)=0x200, 0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) bind$ax25(r1, &(0x7f0000000080)={0x3, {"f6b7e5cbbc4278"}, 0x9}, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x8001, 0x3f, 0x31cee6aa, 0x3}) write$binfmt_misc(r0, &(0x7f0000000380)={'syz0', "dddce01cad629c28ff3b50eaeae57c60702a7e4278598f956ad8d34a11"}, 0x21) 2018/04/23 21:07:13 executing program 0: link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:13 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x5}, @in={0x2, 0x4e20, @rand_addr=0x1c5c}, @in6={0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x100}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x90) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) fchmod(r0, 0x24) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:13 executing program 7: write(0xffffffffffffffff, &(0x7f0000000140)='H', 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000040)={0x77359400}, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000180)={0x3}, 0x1) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:14 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20002, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) 2018/04/23 21:07:14 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x8, 0x200000) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) setsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f0000000300)=0x1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000200)=0xc) ptrace$setopts(0x4200, r3, 0x1, 0x40) mq_timedsend(r0, &(0x7f00000000c0)="b36fe73d32b4f9f6da239f9543e904002cfed54cefdfc5e62e4fb063cd991d62069beb39afd0ac427cefcada516fc46d28ee7366174db464142b5acb788fed25353c788045139bf981c77b1350baa3c6ac9fb5f8af0352", 0xfffffffffffffd8e, 0x8, &(0x7f00000001c0)={r1, r2+30000000}) mq_timedreceive(r0, &(0x7f0000000240)=""/134, 0x86, 0x4, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040), &(0x7f0000000000), 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x2, 0x2, 0x0, 0x5b4, 0x9, 0x7, 0xffff, {0x0, @in6={{0xa, 0x4e21, 0xffffffff, @dev={0xfe, 0x80, [], 0xb}, 0x45c9}}, 0x7, 0x8, 0x8000, 0x100, 0x6}}, &(0x7f0000000480)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000004c0)={0x8, 0x23, 0x1, 0x0, 0x91, 0xfff, 0x6, 0x2e3b, r4}, 0x20) 2018/04/23 21:07:14 executing program 4: futex(&(0x7f0000000300)=0x1, 0x3, 0xfffffffffffffffc, &(0x7f0000000380), &(0x7f0000000000), 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000005fc0)=[{{&(0x7f0000000140)=@nfc, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/146, 0x92}], 0x1, &(0x7f0000000c00)=""/4096, 0x1000, 0x4}, 0x10000}, {{&(0x7f00000003c0)=@un=@abs, 0x80, &(0x7f0000000500)=[{&(0x7f00000002c0)=""/24, 0x18}, {&(0x7f0000000440)=""/179, 0xb3}, {&(0x7f0000000340)=""/23, 0x17}], 0x3, 0x0, 0x0, 0x20}, 0x1}, {{&(0x7f0000000540)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000005c0)=""/254, 0xfe}], 0x1, &(0x7f0000000700)=""/68, 0x44, 0x3}, 0x40}, {{&(0x7f0000000780)=@alg, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000800)=""/238, 0xee}, {&(0x7f0000000900)=""/93, 0x5d}, {&(0x7f0000000980)=""/226, 0xe2}, {&(0x7f0000001c00)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x6}, 0x1}, {{&(0x7f0000000ac0), 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002c00)=""/242, 0xf2}, {&(0x7f0000002d00)=""/186, 0xba}], 0x2, &(0x7f0000002e00)=""/28, 0x1c, 0x81}, 0x10001}, {{&(0x7f0000002e40)=@rc, 0x80, &(0x7f0000004340)=[{&(0x7f0000002ec0)=""/209, 0xd1}, {&(0x7f0000002fc0)=""/44, 0x2c}, {&(0x7f0000003000)=""/102, 0x66}, {&(0x7f0000003080)=""/142, 0x8e}, {&(0x7f0000003140)=""/93, 0x5d}, {&(0x7f00000031c0)=""/4096, 0x1000}, {&(0x7f00000041c0)=""/12, 0xc}, {&(0x7f0000004200)=""/186, 0xba}, {&(0x7f00000042c0)=""/84, 0x54}], 0x9, &(0x7f0000004400)=""/164, 0xa4, 0xd13}}, {{&(0x7f00000044c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000005740)=[{&(0x7f0000004540)=""/4096, 0x1000}, {&(0x7f0000005540)=""/3, 0x3}, {&(0x7f0000005580)=""/59, 0x3b}, {&(0x7f00000055c0)=""/136, 0x88}, {&(0x7f0000005680)=""/156, 0x9c}], 0x5, &(0x7f00000057c0)=""/73, 0x49, 0x2000000000}, 0x6}, {{&(0x7f0000005840)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000005a00)=[{&(0x7f00000058c0)=""/167, 0xa7}, {&(0x7f0000005980)=""/115, 0x73}], 0x2, &(0x7f0000005a40)=""/80, 0x50, 0x7}, 0x1ff}, {{&(0x7f0000005ac0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000005e80)=[{&(0x7f0000005b40)=""/108, 0x6c}, {&(0x7f0000005bc0)=""/179, 0xb3}, {&(0x7f0000005c80)=""/27, 0x1b}, {&(0x7f0000005cc0)=""/187, 0xbb}, {&(0x7f0000005d80)=""/11, 0xb}, {&(0x7f0000005dc0)=""/137, 0x89}], 0x6, &(0x7f0000005f00)=""/187, 0xbb, 0x7ce}, 0x9}], 0x9, 0x20, &(0x7f0000006200)={0x77359400}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000006280)) syz_open_dev$adsp(&(0x7f0000000b40)='/dev/adsp#\x00', 0x18000000000, 0x101001) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000b80), &(0x7f0000000bc0)=0xfffffffffffffee1) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000006240)={0x0, 0x0, 0xe}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={r1, r3}) 2018/04/23 21:07:14 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x2) close(r0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x2, 0x100000000}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x8, 0x30}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) r3 = semget(0x1, 0x6, 0xc0) semctl$SETVAL(r3, 0x4, 0x10, &(0x7f0000000340)=0x80) sched_getscheduler(r2) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x80, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', r4}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x6, 0xffffffffffff78a6, 0x208, 0x81, 0x1, 0x1, 0x7, 0x0, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000000c0)={r5, 0x1, 0x6, 0x9, 0x8310, 0xfffffffffffffffb}, 0x14) 2018/04/23 21:07:14 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000040)=0x100000001, 0x4) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cbffc)="02000000", 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:14 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) clock_nanosleep(0x1, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) 2018/04/23 21:07:14 executing program 4: futex(&(0x7f0000000040), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x2, 0x0) getitimer(0x2, &(0x7f0000000100)) 2018/04/23 21:07:14 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) clock_nanosleep(0x4, 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:14 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000000, 0x6, 0x2) 2018/04/23 21:07:14 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7, 0x2) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000140)={0x498, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x20, 0x8, 0x7e50, 0x15, 0x4, &(0x7f0000000100)='ip6_vti0\x00', 0x7, 0xff, 0x8}) 2018/04/23 21:07:15 executing program 2: socket$netlink(0x10, 0x3, 0xc) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000080)=0x1, 0x0, 0x5, &(0x7f0000000000)={r0, r1+10000000}, &(0x7f0000048000), 0x1) 2018/04/23 21:07:15 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socketpair(0x4, 0x80801, 0x800000000000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/91) 2018/04/23 21:07:15 executing program 6: readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/192, 0xc0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000280)={0x0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x43}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000380)=@assoc_value={r1, 0xffffffff00000001}, &(0x7f0000000180)=0xfffffffffffffc98) getsockname(r0, &(0x7f00000003c0)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000140)=0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0xf9000000, 0x1, [0x9d]}, &(0x7f0000000200)=0xa) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:15 executing program 4: 2018/04/23 21:07:15 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x5}, @in={0x2, 0x4e20, @rand_addr=0x1c5c}, @in6={0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x100}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x90) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:15 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) dup3(r0, r0, 0x80000) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:15 executing program 5: futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x800, 0x2) 2018/04/23 21:07:15 executing program 1: futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x4) 2018/04/23 21:07:15 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000280)='/dev/amidi#\x00', 0x4, 0x301040) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x10) connect$l2tp(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x0, 0x3, 0x2, 0x1}}, 0x26) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0)=0x7ff, 0x4) time(&(0x7f0000000000)) 2018/04/23 21:07:15 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) munlockall() 2018/04/23 21:07:15 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="5b2fef92bb84d71eca08608f5d480bdea6cf753c92e0789de5495ee9bd2fb98c2dc7d80d6744b1173c074b0ebb22d02d995aa60706f62977", 0x38, 0xfffffffffffffffc) r3 = request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="73797a5f74756e0000000000001700", 0xfffffffffffffffd) keyctl$reject(0x13, r2, 0x800, 0x1, r3) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) sendto$unix(r1, &(0x7f00000002c0)="c4", 0x1, 0x0, &(0x7f0000000380)=@abs, 0x6e) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x277fe) sendmsg(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f00000001c0)="3bc27ea23420f48d1ea9c443e332847d726cc3ca07b1a70df29900ca57df26ec81ad19b12589", 0x26}], 0x2, &(0x7f0000001400)=[{0xe8, 0x111, 0x4, "720ca259e51d2f9366c739cda7908b8df32a0b4062e0e489ed4342e0d5214644fdfe8322712317494555e8feffb2196c6352c1b19a248064f1f25bb1e1bad12bdc0674d33647217150577d6b14dbf9c3526be8e3de65cda4dd3ee1dcddcbaa8472788354b238c6840b0271a76022d63719988403d229bea5f4ea36a4c2192223e7dd6a97a0a1c0f344ca07f3d10123296c64b61b751eeaaa3da5e5536f6457994411ad63d36d4add412f2739902e4f4f6add1c66fd5b8c1ac93bc1be98d7a67a8a5deb739fc672fb97dfcb849717962a54"}, {0x108, 0x117, 0x7ff, "7a2d213e580906b213c26ebad4d9f02133cba342cb9b9f00251780e240473f15723821de43ee5acb15dcb34755d576bb19d22ad546a6ec5864fddf02cd92beb58d95210d5ec77dc4735c5d626c8381d76c49df5128612361b4d467a1aab5e235bdb25234c51d072ea9e3aa7f22accaeebcb3ecccac9ee6059698e1441952bc8cd4739a978fca0c6a3652c810384f3e6fb9e360dd79c7edc2bf8317ea12a4601546451bb60116a57720c19367ee667a80d2806756b0924d90a82cd5e22e1c6447066d476d9c069fe5b0abc21b574c154258fca4ed97ab475ff9706bd78a59ef7d2d7dd591106050284b11373b2ebaa204d518"}], 0x1f0, 0x4}, 0x0) sendfile(r1, r4, &(0x7f000053cffc), 0x8080000001) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:15 executing program 6: futex(&(0x7f0000000040), 0x4, 0x1, &(0x7f0000fd7ff0)={0x0, 0x989680}, &(0x7f0000000000)=0xfffffffffffffffd, 0x0) 2018/04/23 21:07:15 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) timer_create(0x0, &(0x7f0000000000)={0x0, 0x37, 0x0, @tid=r0}, &(0x7f0000000040)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:15 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000), 0x0) futex(&(0x7f0000000040)=0x2, 0x3, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x2, 0x0) 2018/04/23 21:07:15 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) gettid() 2018/04/23 21:07:15 executing program 1: r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000000, r0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:15 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x7, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x1000000004e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x40, 0x6, 0x6, 0x24df, 0x2, &(0x7f00000000c0)='gre0\x00', 0x8001, 0xa41, 0x2}) getsockname$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) ioctl$KDSKBLED(r1, 0x4b65, 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0xac, r2, 0x2, 0x70bd26, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x29}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x10}, 0x1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x1ff}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r3, 0x6, 0x8, 0x9}, &(0x7f0000000240)=0x10) 2018/04/23 21:07:15 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000), 0x0) futex(&(0x7f0000000040)=0x2, 0x4, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x2, 0x2) 2018/04/23 21:07:15 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = dup(0xffffffffffffff9c) r1 = accept4$unix(r0, &(0x7f0000001240)=@abs, &(0x7f00000012c0)=0x6e, 0x80000) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_default\x00', &(0x7f0000000100)=""/4096, 0x1000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001140)='net/ip_vs\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000001180)=[@in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x7, @empty, 0x8000000}, @in6={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x10000, @empty, 0xffffffff00000000}, @in6={0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}], 0xac) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x66, 0x400000) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000001100)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e21}], 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001300)={0x0, 0x82, "103fa1b158a5be8ed9aac8d88d0256ca663d7bddb4e4b105ce03670803d1a63ff0e621ec4050a41f7a09f07ef2cdd70061f35be9785646817206e7cf35a4b3cc719b779315c53c8c4363b5d23a81975b87b4d4a7e3d606e5d11e47a0a046ec556a3804222636e55804f6ddb877e854bb45045059b40cb27674e136a1064632b3dcff"}, &(0x7f00000013c0)=0x8a) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000001400)={r4, 0x83, "73f5209e90af688b88b281e3bc27bc39fc196e8b617719484c9896de54b8a41137d1bf411287c64eae08d5d40f9d6f7edfdf54108470f7ab7cd79ce39206865dafbbdcec00d4983e46c0a58b52ea135f51c8fefd8aaababa801ba2b6a180e8ae5466b23f1205e4c792297cdf2d467eef391e5698260f185bb9d5a1e6c65fff12a1cd19"}, &(0x7f00000014c0)=0x8b) 2018/04/23 21:07:15 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000), 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) keyctl$set_reqkey_keyring(0xe, 0x15) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000100)={0x5, 0x4, 0xffffffff, 0x10000}, 0x10) io_setup(0xc0, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x9, 0x100) 2018/04/23 21:07:15 executing program 7: r0 = memfd_create(&(0x7f00000001c0)="55655475d633b80eeb7c4251", 0x10000) write(r0, &(0x7f0000000380)="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", 0x14e) fdatasync(r0) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)=@random={'user.', 'dev '}, &(0x7f00000000c0)='dev ', 0x4, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000180)) ftruncate(r0, 0x8c8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000100)=0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000000)=0x84d) 2018/04/23 21:07:15 executing program 4: removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'os2.', 'vboxnet0-\x00'}) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x1, 0x40) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:15 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x5}, @in={0x2, 0x4e20, @rand_addr=0x1c5c}, @in6={0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x100}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x90) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:16 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x1) 2018/04/23 21:07:16 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x30400, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/175, 0xaf}, {&(0x7f0000000280)=""/69, 0x45}, {&(0x7f0000000300)=""/19, 0x13}, {&(0x7f0000000340)=""/196, 0xc4}, {&(0x7f0000000440)=""/230, 0xe6}], 0x5, &(0x7f00000005c0)=""/25, 0x19, 0xfffffffffffff787}, 0x20) timerfd_settime(r0, 0x1, &(0x7f0000000140)={{}, {r1, r2+30000000}}, &(0x7f0000000180)) bind$ax25(r0, &(0x7f0000000680)={0x3, {"924bf991fd87cb"}, 0x2}, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f000000cffc), 0xc, 0x2, &(0x7f0000000080)={r3, r4+30000000}, &(0x7f0000000000), 0x0) r5 = memfd_create(&(0x7f0000000640)='/dev/hwrng\x00', 0x3) r6 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x401) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) 2018/04/23 21:07:16 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x2a}, &(0x7f0000000040)=0x0) timer_delete(r0) 2018/04/23 21:07:16 executing program 4: futex(&(0x7f0000000300), 0xb, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0xfffffffffffffffc, 0x0) 2018/04/23 21:07:16 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000000)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x108}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="94000000", @ANYRES16=r1, @ANYBLOB="090b25bd7000ffdbdf250d00000008000400080000002c000100aec2050004000000080008000104001208000800ff0f23634de24402db000008000100020000080005000500000008010000000000080005000200000008000600090000002c0003000800030002000000080007004e2400000800030003000000080005007f0000010800040002000000"], 0x94}, 0x1, 0x0, 0x0, 0x48c1}, 0x6cf8635510fb77) r2 = getpgrp(0x0) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r3, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r4, &(0x7f000004ffe0)=[{&(0x7f000004f000)=""/128, 0x151}], 0x1000000000000027) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0)=0x1, 0x2) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) 2018/04/23 21:07:16 executing program 1: futex(&(0x7f0000000100)=0x1, 0xe, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) select(0x40, &(0x7f0000000000)={0x1, 0x6, 0x100, 0x3, 0x5, 0x9, 0x6a, 0x400}, &(0x7f0000000040)={0x96, 0xc5, 0x5, 0x100000000, 0x2, 0x9, 0x4, 0x1}, &(0x7f0000000080)={0x3, 0x101, 0x3, 0x200, 0x78b, 0x200, 0xd2, 0x2000000}, &(0x7f00000000c0)={0x0, 0x7530}) 2018/04/23 21:07:16 executing program 2: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x10000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/151, &(0x7f00000002c0)=0x97) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={r1, 0xf7, "5d0a59d92f507a6b6c8a8de9a4f73518bfc6cb75284149e30de40473dd7eeb7cc6b547165995e3890fce3ffb6ddff1d3c528bcf699dcd281d9078f8e044c4ea7e8dc2c689c1c8e9fc4a1fbfbf065b12d04ae1b2710794cff34303710f193da0785fce5a51d36bb883c60a680c51bbfa0d9d1c528001cf4e054b5fcbf9eccc8b050dcb1d88b182a085f34f762284eddc84212128d6ccc4831cfcd51d7f47a36c13bcaed1bd946f8da2e47d3301679389f4e08d8480ef2b41b417ed01f31aaf25bffbcea04063512ea201277ff2dadd07570de3bd5fc6d55b61e4d5286028e72e5ddce93080b45224b9fd973a683b5cb46132bd5df5dfa6f"}, &(0x7f00000001c0)=0xff) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:16 executing program 6: clock_gettime(0xa, &(0x7f00000000c0)={0x0, 0x0}) futex(&(0x7f0000000040), 0xc, 0x1, &(0x7f0000fd7ff0)={r0, r1+30000000}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:16 executing program 0: futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/23 21:07:16 executing program 4: futex(&(0x7f0000000300), 0x100000b, 0xffffffffffffffff, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) readahead(r0, 0x9, 0x2a1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xaf9}, {0xa, 0x4e20, 0xf5, @mcast2={0xff, 0x2, [], 0x1}, 0x800}, 0x6, [0x800, 0x299f08e9, 0x7fff, 0x100000000, 0x0, 0x7f, 0x8, 0x4]}, 0x5c) 2018/04/23 21:07:16 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="9d000000dc37b3f1511de4e4856bbf98a236c4908c55b4f1a62d21aa09b551ec4282dcb522917b657153efa710a22d68b333acfacfd8adc041ff640179530993b924257cae1c64c75603aa6eb031a348e99a26444cdac99b159a69229ac814e49e00dca993c968521ca5a8ec52c39e94f21c9c86f8312b22c93711e6a44065012b2343b50375a28e5ac1b81d339dc2a6e7410cb3ed5f62d306d66ca63b92dfbfd5bb854383ca83c1382c9ed6b66daf918569300b"], &(0x7f0000000240)=0xa5) write(r0, &(0x7f0000000340)='H', 0xffffffffffffff0b) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:16 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/04/23 21:07:16 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x4001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000600)=0x239) io_setup(0xb687, &(0x7f0000000000)) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000640)={{{@in, @in6=@dev={0xfe, 0x80, [], 0x11}, 0x4e23, 0x3, 0x4e20, 0x0, 0xa, 0xa0, 0x0, 0x6c, r1, r2}, {0x6, 0x5, 0x9, 0x5c1ea3c4, 0x4, 0x7fffffff, 0x4f39cc9f, 0x81}, {0x8000, 0xff, 0xef54, 0x100000000}, 0x800, 0x6e6bb2, 0x1, 0x1, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d2, 0x2b}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x34ff, 0x0, 0x3, 0x80, 0x6, 0x9bb1, 0x9}}, 0xe8) 2018/04/23 21:07:16 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x100000000, 0x20000) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x80000001, 0xffff, 0x80, 0x7}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:16 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x800, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00000005c0)=""/202) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000500)='/dev/audio\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000580)=0x8001, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000000)={{0x3, 0x3, 0xfb9, 0x0, "0ca291fcee8581de01c30cd1fd18703a5aaad061a7ead45972a6458f13a62b29632a06dc71bc20b096ad5624", 0x7fff}, 0xffff, [0x6, 0x9ce, 0x59c99865, 0x7, 0x6, 0xfffffffffffffff8, 0x1, 0x6, 0x81fb, 0x5, 0x0, 0x100, 0x0, 0x101, 0x9, 0x101, 0x100000000, 0x1, 0x3, 0x9, 0x6, 0x3, 0x5, 0x6, 0x3f, 0x6, 0xfa7b, 0xfbe, 0x4, 0x2, 0x8, 0x5, 0x4, 0x5, 0xffff, 0x80, 0x100, 0x3ff, 0x4c6, 0x7, 0x3f, 0x2, 0x5, 0x3, 0xff, 0x1, 0x9, 0x1, 0x1, 0xac, 0x8, 0x7, 0x4, 0x380000000, 0x10000, 0xffffffffffffffff, 0x7fff, 0x9, 0x6, 0x7, 0x5, 0x3, 0x9, 0xd0b5, 0x6, 0x3f, 0x6, 0x59c, 0xbb24, 0x1, 0x8, 0x5, 0xffffffff, 0xffffffffffffffad, 0x1f, 0x1, 0x2, 0xfffffffffffffffb, 0x6, 0x20, 0x3f, 0x1, 0x9f3, 0x8, 0x2, 0x2, 0xffffffffffffffa5, 0x5, 0x6, 0x7, 0x1, 0x0, 0x3, 0xbb, 0x8, 0x1, 0x5, 0x1, 0x80, 0x401, 0x6, 0xffffffff, 0xfff, 0x10000, 0x8, 0x1, 0xff, 0x64, 0x5, 0x9, 0x1, 0x5, 0x3, 0x1, 0x2, 0x4, 0x6, 0xffffffff, 0x1ff, 0x4, 0xfffffffffffffffc, 0x6, 0xffff, 0xffffffff80000000, 0x10001, 0x6, 0x5], {0x77359400}}) 2018/04/23 21:07:16 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x5}, @in={0x2, 0x4e20, @rand_addr=0x1c5c}, @in6={0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x100}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x90) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:16 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/23 21:07:16 executing program 4: 2018/04/23 21:07:16 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) r1 = dup(0xffffffffffffff9c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000200)={0x6, {{0xa, 0x4e20, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x88) recvfrom$unix(r1, &(0x7f0000000000)=""/18, 0x12, 0x2003, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e23}, 0x6e) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:16 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000) exit(0x8) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x10, 0x80800) 2018/04/23 21:07:16 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) pwritev(r0, &(0x7f0000000580)=[{&(0x7f0000000180)="6bbef3d9d72ae5e65fa5ee5aba087b83a753f07d72db9e78bf3f2d435747662fca636141b961fc2bd94a19fd3518b85a87b37c9676cc1c84d0ee5ca9de6e523b80a5d7abac25f99ed79b10077ff7757e9cbd67e2c8a96a240900a8eb7edc3964197b9d8c8e5aa844dd85a2ba5622ba2fceab55897666435a69abb86162d1c51e", 0x80}, {&(0x7f0000000040)="09cd3da21e205f9c29c8b882724632", 0xf}, {&(0x7f0000000200)="1831b982307b06267d7f207245e5c28113939c454567737ce05292010bcdfd4143eec4ba0d4d941d60c50ae691bb5e01576396d26eb24410f941637b2d19231cf7ebea451bb748e00fb858949c26f1872bf1", 0x52}, {&(0x7f0000000100)="a35f48b3a3505e678e53903faf1b25aeba0aa2d9ba9e3097b1a6921f87c45c", 0x1f}, {&(0x7f0000000280)="d91a0352178e024a9725ebec5489584cb2c67c05ed7f401a7d169948bbe23c73b805870e146fe26b1fac4a5b867d8323f62dc0ef31ee27a3d64125e267ff0e2ab9bf8d991742451c95c0e76af6a079f1cf4f70a7737b71756b77c2a2102d304e706d3df2806e46d740512f8eddab3f8dca49453a5c8ce64abc245f4630a487ed641ffda5a3e5ae7a40", 0x89}, {&(0x7f0000000340)="6e3e9192c53002ca927ceb2f6d150af6125a301e84aace0fb937a346eef3012648699746b4f69816c5caedb94558a7c7dd59882ddda815a802fec5e7902585c65373083fbec175e3a4eb5e0001254b4e3fc122fc2bc0f7ade23bdb9c499f9b931585b3633cd6fd0b5a8b916a1a7bb2f312b6f29255f59c82999039bac4fe7909da0c08dfad0d9a532ff1", 0x8a}, {&(0x7f0000000400)="6ff929aa551c5f241aa4b89ddcab5414faab1fa7d284d4e9451923352d9aec3d1b242b9af443c9770da4be3265b736ebdcfb7fc5662cbd7b95494daf825e66c3b0da899abe", 0x45}, {&(0x7f0000000480)="86d997bdaa2aafeeff18c85bf4347dafa6ef8d9db1943ae79d113aa292e8f0dad718d8e3467b5315e66efe38bad6124c2858dcc0c8db13f6202e2018b9379438306a6141094a89f169cc2b7dedbebcc455278453ba8e967108606a918db4a311db243a98536ce7841c88f1ad313d439ce3978861770bd3c4e4639f2e5204f692299e5bea3d9c275ea4324a77637ff943527731e6752d02ad21810b20ae27b1cbf9cbaf53dd5ded8c9c3718bcf6e1d67000e0e912fc48a476cb7522ffd06c71df7692f21d9495936d1a5f9216219540617bdb6285c855343ff13aec", 0xdb}], 0x8, 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) syz_mount_image$xfs(&(0x7f0000000600)='xfs\x00', &(0x7f0000000640)='./file1\x00', 0x0, 0x3, &(0x7f00000008c0)=[{&(0x7f0000000680)="954fe7926f1b0789c20f4754af4ca0c71160b05ad5c575ef48ee2738a013c397aaef087c2e62a3b017ba225ef515acc6031c52bdbd85fe186673fdcd4698d277697ab9bcb0241a22d62177e2186a59df1d5813b5ef0782afd80e29ffb9d2e87cc5fa67d443ed1ffdebec12c595c2463bfcdc4849b199206b60e29ea56d7fd3b0f8cecfd8ad50f462e1cb8a47b685061bf0813e25702a9c9195885859a0257db98757ccba3d408abdb017c8fd46419fadd1499c1483326918bef880ef63c518a84aa6d2f4dfdf9a4f69044da9f69215fb", 0xd0, 0x2}, {&(0x7f0000000780)="534475b09e3707d6c280f3936f3faae155e2b73c8d3bd310670331d18991d67f48d04ce1e04e4699265217f61bf5439e7591a9ad47791f3318090a5013e60b78f61491a2bd54ef037c92b457d0a984801b914e6c08ccf13def6fecbeeab49bd635288401ff3b812a4246b3413877e9587a41e1dd81a28c78fd8aad5457b43c758b46e051b6c130c7edb846e009ee3e89c6178b5fe7c0bd64fd976bc4132f3038229dad92dc9f63465680229aed83ec4381104537fb7688b3fb26c5de3dce10672707af0a2466077f601a1211b05f3d2a6130c9c5f2b99aaa6f06abf023f7372afe4681053e4c5000", 0xe8, 0x8}, {&(0x7f0000000880)="a511e60c299a", 0x6, 0x80000001}], 0x2, &(0x7f0000000940)={'nouuid,', {[{@filestreams='filestreams', 0x2c}, {@mtpt='mtpt', 0x2c}, {@nogrpid='nogrpid', 0x2c}, {@gquota='gquota', 0x2c}, {@wsync='wsync', 0x2c}, {@largeio='largeio', 0x2c}]}}) 2018/04/23 21:07:16 executing program 2: futex(&(0x7f000000cffc)=0xfffffffffffffffd, 0x800000000000004, 0xfffffffffffffffe, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x1) 2018/04/23 21:07:16 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x800, &(0x7f0000000240)=""/143) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x171e, 0x240300) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100), 0x5, 0x2, 0x7}) 2018/04/23 21:07:16 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futex(&(0x7f0000000100)=0x2, 0x9, 0x0, &(0x7f0000000180)={r0, r1+10000000}, &(0x7f00000001c0), 0x1) clock_adjtime(0x6, &(0x7f0000000200)={0x8, 0x4, 0xe8, 0x4, 0x7b, 0x41, 0x5, 0xff, 0x7ff, 0x8, 0x7, 0x9, 0x8, 0x9, 0xf, 0x1, 0x4, 0x716, 0x3ff, 0x5, 0xc, 0x1000, 0x4, 0x5, 0x2, 0x7d5d0e80}) clock_gettime(0xfffffffffffffffc, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x1, &(0x7f0000000300)) futex(&(0x7f0000000000)=0x1, 0x1, 0x2, &(0x7f0000000080)={r2, r3+10000000}, &(0x7f00000000c0)=0x1, 0x0) 2018/04/23 21:07:16 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = msgget$private(0x0, 0x4) r1 = memfd_create(&(0x7f0000000000)='ppp0\\\x00', 0x3) socketpair$inet(0x2, 0xa, 0xfffffffffffffefd, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) write$binfmt_misc(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="73797a30d372cf7c1e54f237ecffe3857fcfc3fe89fa800d5a378f997e1566e6e7b290b4947fddfe28d4ecf6cb94763b53288c8c572df82fa04497edb5468b051fa729af76ebd1608b75"], 0x4a) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xfffffffffffffe8c) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000200)={0x89f, 0x1, r3, 0xaf, r4, 0x5, 0x81, 0x8}) msgctl$MSG_STAT(r0, 0xb, &(0x7f0000000000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) [ 158.094896] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/23 21:07:17 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)}, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xc0) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/23 21:07:17 executing program 1: clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futex(&(0x7f0000000240), 0x40000000000d, 0x1, &(0x7f0000fd7ff0)={r0, r1+10000000}, &(0x7f0000048000), 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x46a02, 0x0) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000040)=0x1) io_setup(0x5, &(0x7f0000000080)=0x0) socket$key(0xf, 0x3, 0x2) openat(r2, &(0x7f0000000180)='./file0\x00', 0x200800, 0x4) io_cancel(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x6e0bc100, r2, &(0x7f00000001c0)="657a09d6e6eb8f089f0d70654ddb674ec80e265215504f5e0f04759f62a417199c90", 0x22, 0xfffffffffffffffb, 0x0, 0x0, r2}, &(0x7f0000000140)) 2018/04/23 21:07:17 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) fcntl$setown(r0, 0x8, r1) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:17 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x5}, @in={0x2, 0x4e20, @rand_addr=0x1c5c}, @in6={0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x100}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x90) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:17 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80040, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key(&(0x7f00000000c0)='logon\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="10f5b5cee91512b88c85550c26ebcb3e17f4e0a42483697eb247780b6536d450fb30c02f8c27bea5bba73920caf3e7b3225e761c37713b362486f2524db50276f3762a244da9aab44932a2ae1dde8861a68a2d1c23194a49cdf197394a932d39ef2d6bcae81eaa3471234ae13f4383", 0x6f, 0xfffffffffffffff8) keyctl$reject(0x13, r1, 0x80, 0x5842, r2) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) add_key(&(0x7f00000001c0)='rxrpc_s\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="e4e6e8e3ff4854766fcaa2c335d5307d526277d946845efbd51033e18765bc3cf20df1b728f57847666e28c3f05d832fe4842fce28f335565987ecb3bb210182f2ed9e3cb47530548b489e5c49a84817d367324daa0af520c94e138db6c820b02d66cb67fb5b856473e7c76ca675972078647434043e7c422e85a76085b46f0764cc4436dd3d2b91bab32286a207510dd3272f87c9ec4980317a31be09ccc3a36220d004a3719bb0823be7ab62", 0xad, r2) 2018/04/23 21:07:17 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x8, 0x4, &(0x7f0000000340)=[{&(0x7f0000000080)="b816b6b78f2ff191be32f1d79ade90779d1725f3239b654cee906ef71d51a0463f3f6f49dc3b65f0102ada8d625c98d9716546a17ce3010a0ae48c3d2af1125c84be3eb9d36cd8cdeecc2ad52affbfb4a2d6b753bb18e4fff919d032c21325bad60b81bd5cda5e668419cdd98bac7e3747861d35ec77bf92526235ee831cfcd80d2bb45ae9abc7b90d13444b4aef44e71c201c8822bd285b306c55d955e7b15afbc6e900cdda89d4486924ce9d54a563f82e059076c4", 0xb6, 0x9}, {&(0x7f0000000140)="d92f9c8f4f90a3a32267a243256e617ef09db5bddecf5e042bb4576dbc03090f8f30308b4f12a3c65ed09c", 0x2b}, {&(0x7f0000000180)="a040955d9368d78caa55e761f05c6907adb91c434bca86be3b637f9d6bea9f77fa5dd8ad6764ab5012e03d8bc58f314037f894e893e069be1af4615fd0dd3fc96d3bde792f66c7ab89788b4397415ef4f9efb0a63febbab8dd0bf0975ce522eea10877ba978fdfd1ba623231c3103dff6422f926b2494ee9049f6c6a2090e1e1223178e9cf439da843f90a4e45a3291171c2fa0592bc7fc5f09ad4eaebd95b8f4429270101c293ef53e4c1a962a6e8824bbe74bc99d44f9a036fa18b1b421395d8b99ab4823d6b5a3e81ea2a39a01508d14bd1cc216906db27e1c5e7ee9f", 0xde, 0x4}, {&(0x7f0000000280)="36852ecb4cc54cfce706cedf1b9218a069d8aea0256caa7949c05ae195735264180ebe0e20913f29f3a172ee32fbfe1c0e2bd8cac080ad3a10f2ee2204f6c46238b2543c018b39a2d59be2c8e2ee19d761c91a053324288c1a391dab2a05228a5b8bffc6ffe81c8cea86019f31845057179dba846ddb508bf3ca4e314add3b678a300d92873e35562331fd3aaf57c08d714f1e0ec24c2065229baa1c8fdbbf104ca56de94f508dfcd917ad32826870b8581920d90e340a3529d20686aa4a3360", 0xc0, 0x3f}], 0x1000000, &(0x7f00000003c0)={'nouuid,', {[{@nodiscard='nodiscard', 0x2c}, {@attr2='attr2', 0x2c}, {@noikeep='noikeep', 0x2c}, {@bsdgroups='bsdgroups', 0x2c}]}}) 2018/04/23 21:07:17 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f00000048c0)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000004740)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/117, 0x75}, {&(0x7f0000000100)=""/169, 0xa9}, {&(0x7f00000001c0)=""/134, 0x86}, {&(0x7f0000000280)=""/63, 0x3f}], 0x4, &(0x7f0000000300)=""/235, 0xeb, 0x2}, 0x2}, {{&(0x7f0000000400)=@can, 0x80, &(0x7f0000000940)=[{&(0x7f0000000480)=""/21, 0x15}, {&(0x7f00000004c0)=""/251, 0xfb}, {&(0x7f00000005c0)=""/45, 0x2d}, {&(0x7f0000000600)=""/62, 0x3e}, {&(0x7f0000000640)=""/136, 0x88}, {&(0x7f0000000700)=""/255, 0xff}, {&(0x7f0000000800)=""/190, 0xbe}, {&(0x7f00000008c0)=""/59, 0x3b}, {&(0x7f0000000900)=""/6, 0x6}], 0x9, &(0x7f0000000a00)=""/97, 0x61, 0x492}, 0x6a61e42d}, {{&(0x7f0000000a80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000b00)=""/100, 0x64}, {&(0x7f0000000b80)=""/84, 0x54}, {&(0x7f0000000c00)=""/35, 0x23}, {&(0x7f0000000c40)=""/81, 0x51}, {&(0x7f0000000cc0)=""/123, 0x7b}], 0x5, &(0x7f0000000dc0)=""/4096, 0x1000, 0x1f}, 0x8}, {{&(0x7f0000001dc0)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001e40)=""/21, 0x15}], 0x1, &(0x7f0000001ec0)=""/55, 0x37, 0x436}}, {{0x0, 0x0, &(0x7f0000003400)=[{&(0x7f0000001f00)=""/255, 0xff}, {&(0x7f0000002000)=""/222, 0xde}, {&(0x7f0000002100)=""/131, 0x83}, {&(0x7f00000021c0)=""/171, 0xab}, {&(0x7f0000002280)=""/235, 0xeb}, {&(0x7f0000002380)=""/89, 0x59}, {&(0x7f0000002400)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7}, 0x8001}, {{&(0x7f0000003480)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004680)=[{&(0x7f0000003500)=""/221, 0xdd}, {&(0x7f0000003600)=""/4096, 0x1000}, {&(0x7f0000004600)=""/24, 0x18}, {&(0x7f0000004640)=""/19, 0x13}], 0x4, &(0x7f00000046c0)=""/125, 0x7d, 0x7fff}, 0x3}], 0x6, 0x20, &(0x7f0000004900)={r0, r1+10000000}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000049c0)='./cgroup.net/syz1\x00', 0x1ff) getsockopt$inet_dccp_int(r2, 0x21, 0x10, &(0x7f0000004940), &(0x7f0000004980)=0x4) 2018/04/23 21:07:17 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f0000000040), 0xfec) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000280)) write(r0, &(0x7f0000000180)="2e33b2397f4c01aa8d318c1c7bbc7fd6c536e5dce567f40834b072849810ffceb763c0a5155bf3ca486b51ba9324afddf9d6e6e66fb3ccfd4a8d0848afce472dd2e3dac40e953365603220054993d995e7c7d044ff4e5627a6650ed08fff18f73bdeb4b4780e05b39788d481fba78774404191d3e83957d0f0d1b5100d5a9d7558ab09ea5be8844305410f5b2b64a17e9bedf22b8afd2826ed3cd0615f7e7325c6a066bfd93a3ef3c5ac8c8326350112c566e557", 0xb4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) r1 = shmget$private(0x0, 0x4000, 0x420, &(0x7f0000001000/0x4000)=nil) openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) connect$netrom(r0, &(0x7f0000000240)=@ax25={0x3, {"cefb3fdc149773"}, 0x8001}, 0x10) shmctl$IPC_RMID(r1, 0x0) 2018/04/23 21:07:17 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x6d3d}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)={r1, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) 2018/04/23 21:07:18 executing program 0: futex(&(0x7f000000cffc), 0x3, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000140)=0x1, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x40000) r1 = semget$private(0x0, 0x3, 0x40) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/134) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={r2}, 0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000180)={0xfffffffffffffffa, 0x1f, 0x7, 0xff, 0xffffffff, 0x0, 0x7f, 0x4, 0x8, 0x1000, 0x9, 0x3}) 2018/04/23 21:07:18 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000000)=0x2, 0x3, 0x2, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x2) 2018/04/23 21:07:18 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0xa4000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/115, &(0x7f0000000100)=0x73) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:18 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x2) 2018/04/23 21:07:18 executing program 1: futex(&(0x7f000000cffc), 0xc, 0xffffffffefffffff, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x1) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 21:07:18 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x210100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, [0x7fffffff, 0x54, 0x400, 0x9, 0x7ff, 0x548, 0x28, 0x1, 0x7fffffff, 0xe000000000000000, 0x100000000, 0x10000, 0x8, 0x20, 0x8]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x8}, &(0x7f00000001c0)=0x8) 2018/04/23 21:07:18 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140), 0xfffffffffffffd8a) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:18 executing program 1: clock_gettime(0x0, &(0x7f0000000000)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:18 executing program 0: futex(&(0x7f0000000000)=0x2, 0x1, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x2) r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x5f, 0x202) ioctl$TIOCCBRK(r0, 0x5428) futex(&(0x7f000000cffc), 0x4, 0x4, &(0x7f0000fd7ff0)={0x0, 0x989680}, &(0x7f0000048000)=0x8000000801, 0x4) 2018/04/23 21:07:18 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10000, 0x64000) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)=0x9) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:18 executing program 5: futex(&(0x7f000000cffc), 0x9, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:18 executing program 6: futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:18 executing program 2: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) rt_tgsigqueueinfo(r0, r1, 0x3, &(0x7f0000000140)={0x3a, 0x179, 0x3, 0x700000}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x9fc}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) 2018/04/23 21:07:18 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:18 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'team0\x00', r1}) 2018/04/23 21:07:18 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101000, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/23 21:07:18 executing program 5: futex(&(0x7f0000001200), 0x7, 0x2, &(0x7f0000001240)={0x0, 0x1c9c380}, &(0x7f0000001280)=0x2, 0x1) syz_mount_image$iso9660(&(0x7f0000000000)='iso9660\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x2, &(0x7f0000001180)=[{&(0x7f0000000080)="406220daa28ddfa6731d9bb0258259c65cd74825de3c4841e8d3d33f9b771ebd3c171e68edb80631f27d88286cd50f4ce9c270ec35d768dc327e7d33d420e7caffa91bae4f89093e6b93c4682a892d0d2bb32ab21e4782635aaa3f7425772947dddf75cfa9e4d6102c36d2de797e8995acdb6f1ea87b025600774190f21efae4f09b17a3a91dfaf793a634b4935e0eeee6b5985038c035537ab59015848ea05a7a0de9f446b4abe60d6bd9c921ee50e2efe60ea29b37afe13043eebaf20d27c74479ee3c9282668df3", 0xc9, 0x4}, {&(0x7f0000000180)="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", 0x1000, 0x9}], 0x2000008, &(0x7f00000011c0)={[{@dmode={'dmode', 0x3d, [0x35, 0x37]}, 0x2c}, {@utf8='utf8', 0x2c}, {@cruft='cruft', 0x2c}]}) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) syz_mount_image$minix(&(0x7f00000012c0)='minix\x00', &(0x7f0000001300)='./file0\x00', 0x3, 0x7, &(0x7f00000017c0)=[{&(0x7f0000001340)="10c5252b43105934491a19eb993871927090d52d4c450fefc062a1b96cfe4e2e018cb130cc33f976bfbef2b345cb15f7ee0e5fcf382020542e2c0c7f3bc3b225c23722f4ede8c226e395480d0a95191c6561efc66f7ea07cea7050f5497bf3008eabbc813fb3863915ff2d", 0x6b, 0x7f}, {&(0x7f00000013c0)="205edc3cefb3cc0e4ad0c67a790650377849b20be8229742558f8b57e3f70707a91828e6a3e004411c934ad18a44f78f800533c10ee7c603cd3d12fb568b476c3cbdf7707f054784199ed857f7a9a06ad2896ebdde5f6f240829d95004923f1e7337493cb267f98db3bb0d4b9444cefe5dcfeebc218274e32c36b031f95855a870458cf7504a748656c0faf941f16f5e79799132fabd9bc8f22b413a6bace4fc4f05df16a37b6300b45be171c8e7595f47c35cf9037df997", 0xb8, 0x8}, {&(0x7f0000001480)="b570d578881b5fa397fd795d891ce9fefc110bfae4620b6bfecf46555843db01d007349ced6ad586cfa1e8e6c309608bef24a7dc0b73dd2be75018147092d591e2c94692a489f8fb552032d044f37555ade2", 0x52, 0xfff}, {&(0x7f0000001500)="f89e53d71fe7a42cfcb4b19f7fbe4ea668dfcda42da24577a7c61a3a4fb9fe776aa06a49c6087d87a5476dcebf28beda720d809ed1cbcc286f43f0c8af3c83f0818d9471a6bcd8c17a598d0de7b5a0ce28d74a8dca40b7be4f24951a8afff638bcba7cf3a057a1b5e14666505a81a94674de188f1446ffc240d114df2be1116ed476395b48f662845abe852b3a1d86791e9d3cff2d32fd16c0a16b48866e8ce65fffe91a743ee5b26cd3f2d350643d77cbfa9c45ab9bf8c37e44357ed63e30c16e4b60eb2b7dbc8db7ef", 0xca, 0x3f}, {&(0x7f0000001600)="00c354a026fc4a45f522b4efa0bb3b2157557af0601c70edecfb343fcda0bd17629f93614313957a8c1a49b7ed0865fee63ce283b57d1b4b5ec62f6d9ab005bb50799956099819e477d78314075bb1fdf9ea0a8e910ce626679625c009f3c0e6936bd872c5ffc659cda6", 0x6a, 0x7}, {&(0x7f0000001680)="95e9176e83ed864c80e07c7b4acdc148080d77f6f4500a2d6576307ff7f55eb42f2d85d14861d7770a39fb8e4112cb078b073897e621bb150874372085778386d96e1b5bb23b80374294e572662b0dacce3105e860350ec97c638aaa428fa2f7ee41916d50714e0ade", 0x69, 0x6}, {&(0x7f0000001700)="6c4a7d5e423d42815a8f1456c44869ad7b2c959e014368080b3b86c94bc587826845a2dc9adc3607492225fe855265cd93a46b70389d76022a5c999e17f054161c921f3dd34fa7e0cde7ef782ed670ab965e92f149d2188b1e96ebbee0b46666ef1acf3ade95c07800ad69312e3de1065dff2c7b695e3e34074f4c5d53b6f04174075a75fab239e9f29945c20c112207317869fdbb3c0b916be2c6a139df8815ad5d", 0xa2, 0x800}], 0x10000, 0x0) 2018/04/23 21:07:18 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000040)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:18 executing program 0: futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:18 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @broadcast, @local}, &(0x7f0000000100)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) ioctl$TCFLSH(r0, 0x540b, 0x200) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002, 0x4e21, 0x7, 0x4e24, 0x53dc3b10, 0x0, 0x20, 0x20, 0xff, r1, r2}, {0x4, 0x46, 0x1f, 0x7, 0x9, 0x20, 0x2000000000000000, 0x3}, {0xffffffffffffff80, 0x8d7, 0x5cf5, 0xda}, 0x8, 0x6e6bb8, 0x0, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3501, 0x2, 0x0, 0x0, 0x1, 0x400, 0x2}}, 0xe8) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:18 executing program 4: getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0)=0x2, 0x4) 2018/04/23 21:07:18 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) socketpair(0x14, 0xa, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x4) 2018/04/23 21:07:18 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000280)='cgroup.procs\x00', 0x2, 0x0) socket$inet6(0xa, 0xe, 0x1) socketpair(0xb, 0x3, 0xfffffffffffffff8, &(0x7f00000002c0)={0xffffffffffffffff}) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 0x4e24, 0x5, 0x2, 0xa0, 0x20, 0x7f, 0x0, r1}, {0xe3ae, 0x2, 0x1, 0x5, 0x1000, 0xa000000000, 0xaba5, 0x80}, {0x8, 0x3a6, 0x2000000000000, 0x9b73}, 0x3, 0x6e6bb6, 0x1, 0x1, 0x3, 0x2}, {{@in, 0x4d5, 0x6c}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3506, 0x0, 0x3, 0xe000000000, 0x1ff, 0x1, 0xe79}}, 0xe8) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r2, r3) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:19 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000100)=0x7, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0x20, 0x0, 0x4, 'queue1\x00', 0xfffffffffffffe00}) 2018/04/23 21:07:19 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7e6e470c}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x12}, 0x9}}}, 0x84) 2018/04/23 21:07:19 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0xfffffffffffffffc) 2018/04/23 21:07:19 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4b330765, 0x100) recvmmsg(r0, &(0x7f00000020c0)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/83, 0x53}], 0x1, &(0x7f0000000100)=""/231, 0xe7}, 0x29}, {{&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000001780)=[{&(0x7f0000000280)=""/67, 0x43}, {&(0x7f0000000400)=""/198, 0xc6}, {&(0x7f0000000340)=""/24, 0x18}, {&(0x7f0000000500)=""/40, 0x28}, {&(0x7f0000000540)=""/19, 0x13}, {&(0x7f0000000580)=""/147, 0x93}, {&(0x7f0000000640)=""/71, 0x47}, {&(0x7f00000006c0)=""/192, 0xc0}, {&(0x7f0000000780)=""/4096, 0x1000}], 0x9, &(0x7f0000001840)=""/152, 0x98, 0x1}, 0x7f}, {{0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000001900)=""/120, 0x78}, {&(0x7f0000001980)=""/123, 0x7b}], 0x2, &(0x7f0000001a40)=""/219, 0xdb, 0x7}, 0x1ff}, {{0x0, 0x0, &(0x7f0000001f40)=[{&(0x7f0000001b40)=""/176, 0xb0}, {&(0x7f0000001c00)}, {&(0x7f0000001c40)=""/200, 0xc8}, {&(0x7f0000001d40)=""/92, 0x5c}, {&(0x7f0000001dc0)=""/126, 0x7e}, {&(0x7f0000001e40)}, {&(0x7f0000001e80)=""/11, 0xb}, {&(0x7f0000001ec0)=""/97, 0x61}], 0x8, &(0x7f0000001fc0)=""/247, 0xf7, 0x1000}, 0x6}], 0x4, 0x40000000, &(0x7f00000021c0)) 2018/04/23 21:07:19 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x240, 0x48) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0xa) 2018/04/23 21:07:19 executing program 1: syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x2) futex(&(0x7f000000cffc), 0xd, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x1, 0x0) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x3ff) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x4}, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, [0x4, 0x7fff, 0x9, 0x80000000, 0x9, 0x8, 0x4f, 0x6, 0x8000, 0x9, 0x80000001, 0x8c98, 0x1, 0x8000000000000000, 0x1]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000001c0)={r0, 0x5a, 0x8, 0x8000}, 0x10) 2018/04/23 21:07:19 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x3) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) 2018/04/23 21:07:19 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:19 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00002bbd7000fbdbdf2502000000080004000300000008000100080001004e234000"], 0x2c}, 0x1, 0x0, 0x0, 0x20040090}, 0x80) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:19 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x8, 0x7, 0x42db}, 0xc) 2018/04/23 21:07:19 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000000c0), 0x0) r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x8, 0x801) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000001c0)={0xf2, 0x1, 0x8, 0x7, 0x7, 0x4, 0xfff, 0x7, 0xfffffffffffffffe, 0x424, 0x10000, 0x1}) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x200800) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) connect$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x880, 0x0) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x2, 0x120) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x400000) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x7fffc, 0x400000000000080) clock_getres(0x7, &(0x7f0000000240)) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) 2018/04/23 21:07:19 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:19 executing program 6: futex(&(0x7f0000000000), 0x9, 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f0000000040)=0x2, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) epoll_create1(0x80000) setpriority(0x2, r0, 0x3ff) 2018/04/23 21:07:19 executing program 0: futex(&(0x7f000000cffc), 0xd, 0x2, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000), 0xffffffffffffffff) r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e22}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e21}, 'vcan0\x00'}) 2018/04/23 21:07:19 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x2, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:19 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000)=0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000040)) 2018/04/23 21:07:19 executing program 2: futex(&(0x7f000000cffc)=0xfffffffffffffffc, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) mq_unlink(&(0x7f0000000000)='eth0-\x00') timer_create(0x4, &(0x7f00000000c0)={0x0, 0x16, 0x1, @thr={&(0x7f0000000040)="930066da9bb10882f0e095dbac95106b", &(0x7f0000000080)="5d56b065cb19ab4b361cb93685814dc5a825e2b0317ffd747636762129"}}, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000180)={{r1, r2+10000000}}, &(0x7f00000001c0)) 2018/04/23 21:07:19 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) futex(&(0x7f0000000300), 0xb, 0x4000, &(0x7f0000000380), &(0x7f0000000000), 0x0) r1 = fcntl$getown(r0, 0x9) sched_getattr(r1, &(0x7f0000000080), 0x30, 0x0) 2018/04/23 21:07:20 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = epoll_create(0x4) futex(&(0x7f0000000280)=0x2, 0x7, 0x2, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300)=0x1, 0x1) r1 = syz_open_pts(0xffffffffffffffff, 0x100) r2 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) r3 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.threads\x00', 0x2, 0x0) r4 = openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) r5 = perf_event_open$cgroup(&(0x7f0000000100)={0x1, 0x70, 0x7fff, 0x4, 0x1, 0x5, 0x0, 0x5, 0x20, 0xd, 0x6, 0x3, 0x5, 0x1c00000000, 0x2, 0x0, 0x1, 0x290b, 0x1, 0x7, 0x4, 0x2, 0x5, 0x8, 0x200, 0x6, 0x2, 0x10001, 0x48, 0x553, 0x6, 0x3, 0x7, 0x3, 0x100000, 0x8, 0xa9, 0x100000000, 0x0, 0x3, 0x2, @perf_bp={&(0x7f00000000c0), 0xe}, 0x208, 0x200, 0x100, 0x7, 0x7f, 0x80000000}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0xb) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x8000}, {r1, 0x14}, {r2, 0x1000}, {0xffffffffffffff9c, 0x603a}, {r3, 0x400}, {r4, 0x210}, {r5, 0x100}], 0x7, &(0x7f0000000200)={r6, r7+10000000}, &(0x7f0000000240)={0x3}, 0x8) 2018/04/23 21:07:20 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0xfffffffffffffd3b) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:20 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/hwrng\x00', 0x40, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x102) ioctl$DRM_IOCTL_VERSION(r2, 0xc0406400, &(0x7f0000001180)={0xdf8e, 0x100, 0x4, 0xa3, &(0x7f0000000040)=""/163, 0x6c, &(0x7f0000000100)=""/108, 0x1000, &(0x7f0000000180)=""/4096}) 2018/04/23 21:07:20 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffff, 0x40200) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:20 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:20 executing program 4: ustat(0xffffffffffffffc4, &(0x7f0000000000)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:20 executing program 2: r0 = dup(0xffffffffffffffff) timerfd_settime(r0, 0x1, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={r1, r2+10000000}, &(0x7f0000000000), 0x0) 2018/04/23 21:07:20 executing program 5: r0 = request_key(&(0x7f0000000080)='id_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='\x00', 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$reject(0x13, r0, 0x0, 0x83e, r1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) waitid(0x0, r2, &(0x7f0000000040), 0x4, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:20 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:20 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="949c5a8b0ffee138d8f160aa8c283f9e61d1901b22388b0b5ea8a67eb12c762257cfde6dbf911c92629fade9e5da8731ea2af10d8e4e54a099b608aa592b8c5bbd3be2c5b32b995fc63bcda5c7", 0x4d, 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) clock_gettime(0x0, &(0x7f00000040c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003f80), 0x400023c, 0x40000024, &(0x7f0000004080)={r1, r2+10000000}) shmget(0x2, 0x1000, 0x100, &(0x7f0000ffd000/0x1000)=nil) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0xeb0b, 0x2}, 0x1, 0xffff, 0x7fff, {0x8, 0x7}, 0x80, 0x400}) 2018/04/23 21:07:20 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x8, 0x0) r1 = accept$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000240)=0x1c) shutdown(r1, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x27, &(0x7f0000000040)={@dev, @broadcast}, &(0x7f0000000080)=0x8) 2018/04/23 21:07:20 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x400000000000000, 0x0) futex(&(0x7f0000000000)=0x2, 0xf, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x2, 0x1) r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x181400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x1, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000140)={0x8001, r1, 0x2, 0xafc}) 2018/04/23 21:07:21 executing program 5: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xb349, 0x280) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000140)=0xdd06) 2018/04/23 21:07:21 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendmsg$can_raw(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000100)=@can={{0x2, 0x9, 0x8001, 0x200}, 0x3, 0x3, 0x0, 0x0, "c7baa33bdc1831ae"}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) sendfile(r0, r0, &(0x7f000079a000), 0xfec) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000180)=""/95) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x3) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:21 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380)={0x77359400}, &(0x7f00000003c0), 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) r2 = getuid() r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x80, 0x100) accept4$unix(r3, &(0x7f0000000980)=@abs, &(0x7f0000000a00)=0x6e, 0x80800) fstat(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@filter={'filter\x00', 0xe, 0x4, 0x568, [0x0, 0x20000400, 0x20000530, 0x20000600], 0x0, &(0x7f0000000040), &(0x7f0000000400)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="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"]}, 0x5d1) 2018/04/23 21:07:21 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:21 executing program 0: futex(&(0x7f000000cffc), 0xf, 0x2, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x12) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/4096) 2018/04/23 21:07:21 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000000400)=[{{&(0x7f0000000140)=@nl=@unspec, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/20, 0x14}, {&(0x7f0000000200)=""/120, 0x78}, {&(0x7f0000000280)=""/103, 0x67}], 0x3, &(0x7f0000000340)=""/142, 0x8e, 0x2}, 0x9fc}], 0x1, 0x40000000, 0x0) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futex(&(0x7f000000cffc)=0x400000, 0xb, 0x9, &(0x7f0000000100)={r1, r2+30000000}, &(0x7f0000000000), 0x2) 2018/04/23 21:07:21 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) timer_create(0x7, &(0x7f00000000c0)={0x0, 0x3, 0x0, @thr={&(0x7f0000000000)="5f2d308754ecb3b3b1fbec30fb44049b48b797f1226f94ee9d42f1cd7ef54f77d85f0d1c6f74f02e42ff307422d47fb84a0f976efde009eadceb79abc043", &(0x7f0000000040)="884340e5159c52914ff72ff2499ecdf95bac1ac10ae95b250cb2d73275e1bf9cd60fd620b0a8fe57a3639ae577c87b5a4b9e94d013448264ecb8788c751fc264ebcfb92bbeeb1d33af89987a6fb066"}}, &(0x7f0000000100)=0x0) timer_settime(r0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000180)) 2018/04/23 21:07:21 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:21 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x781800, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) open$dir(&(0x7f00000000c0)='./file0\x00', 0x440002, 0x1) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x32, "30f0f545cd840a6e47151f7a30d678dfbf9ea042d4117da3459fa723c0d781e1dfc9ad3a96f18065f107e8f711a182b869a7"}, &(0x7f0000000180)=0x3a) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0x8000000000003, 0x30}, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0xa) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) shutdown(r0, 0x0) 2018/04/23 21:07:21 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1ff, 0x10002) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000040)={{0x2, 0x4e23}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x0, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'gretap0\x00'}) 2018/04/23 21:07:21 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e22, @loopback=0x7f000001}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r2, 0x401}, &(0x7f00000002c0)=0x8) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000000c0)=0xe9cf, 0x4) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000300), &(0x7f0000000340)=0x8) 2018/04/23 21:07:21 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:21 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:21 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='qnx4\x00', 0x80, &(0x7f00000000c0)="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") 2018/04/23 21:07:21 executing program 1: timer_create(0xb, &(0x7f00009cefa8)={0x0, 0x12}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000040fe0)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) timer_create(0x6, &(0x7f0000000000)={0x0, 0x1d, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000040)) timer_gettime(r0, &(0x7f0000000080)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:21 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x101700) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x5, &(0x7f0000000000)) ioctl$int_out(r0, 0x2, &(0x7f0000000640)) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000140)={{0x0, 0x4, 0x4, 0xffffffffffffedbc, "b7954124116cff1da085a9aa192d52e131beca306e82f2c08b8b525944780162704975b535dfa0893976add9", 0x4}, 0x6, [0x6, 0x9, 0x6, 0x7, 0x3, 0x80000001, 0x1a, 0x100000000, 0x80, 0x9, 0x1, 0x4, 0x2, 0x9, 0x5407, 0x8, 0x0, 0x0, 0x406, 0x0, 0x3ff, 0x6b000000000, 0x2, 0x4aa, 0x1, 0x9, 0x10001, 0xff, 0x7fff00000, 0x8, 0x1, 0x8, 0x2, 0x1, 0x7, 0x8000, 0xff, 0x9, 0x7, 0x3, 0x3, 0x5464, 0x4, 0x9fa, 0x9a3e, 0xfffffffffffffff9, 0x16, 0xeb0, 0x8, 0x0, 0x2000000000, 0x6, 0x2, 0xb8, 0x5, 0xff, 0x3ff, 0x7fff, 0x3, 0x8000, 0x1000000010000, 0x8, 0x769a, 0x6, 0x5, 0x2c1f, 0x401, 0x400, 0x100000000, 0x401, 0x80000000, 0x80000000, 0x10001, 0x8, 0x4, 0x7, 0x1, 0x6, 0x1, 0x3ff, 0x1, 0x9, 0x957, 0xffffffff00000000, 0x3, 0x6, 0x46e78a0f, 0x1f, 0x4, 0x7fff, 0x0, 0x8, 0xfff, 0xffffffffffffff00, 0x7, 0x100, 0xd119, 0x5, 0x5000000000000000, 0xb4d, 0x7f, 0x6, 0x9, 0x81, 0x7fff, 0x7, 0x4, 0x6, 0x4, 0x9, 0x80, 0x7, 0xde, 0x7ff, 0x758, 0x9, 0x5, 0xffff, 0xffffffff, 0x4, 0x6, 0x2, 0x101, 0x1000, 0x3, 0x7, 0x3, 0x7fffffff], {0x77359400}}) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)=""/14, 0xe) 2018/04/23 21:07:22 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x2, 0x1, 0x20, {0x77359400}, 0x8f, 0x80}) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfe, 0x100000}, 0xc) syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:22 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14, 0x800) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x7, 0x1, 0x6, {0x0, 0x7530}, {0x77359400}, {0x2, 0x6, 0x400}, 0x1, @can={{0x1, 0x1d4, 0x286d, 0x7}, 0x3, 0x1, 0x0, 0x0, "d227c8d2b58a32c0"}}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) listen(r0, 0x5) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000200)=r2) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000240)=""/77, &(0x7f00000002c0)=0x4d) 2018/04/23 21:07:22 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') 2018/04/23 21:07:22 executing program 3: write(0xffffffffffffffff, &(0x7f0000000140)='H', 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:22 executing program 1: futex(&(0x7f000000cffc), 0x1, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:22 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100, 0x50140) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000040)=0x7) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)=0x0) sched_getattr(r1, &(0x7f00000003c0), 0x30, 0x0) clock_getres(0x7, &(0x7f0000000300)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e21, @rand_addr=0x6}}, 0x6, 0x200, 0x7f, 0x9a, 0x20}, &(0x7f00000001c0)=0x98) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0}, &(0x7f0000000380)=0xc) r4 = getgid() fchown(r0, r3, r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/23 21:07:22 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ptype\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f00000000c0)={{0x1, 0x3, 0x20000000000000, 0x1, 0x8001}, 0x658c, 0x4, 0xff}) 2018/04/23 21:07:22 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f00000001c0)={'bridge_slave_1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x7, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x400000, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000000)={0x3f, 0x5, 0xffffffffffffffff, 0x7}, 0x6) r3 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r3, &(0x7f0000000140)='H', 0x1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000180)) sendfile(r3, r3, &(0x7f000079a000), 0xfec) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r3, 0x0) 2018/04/23 21:07:22 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xd1b, 0x40000) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 21:07:22 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100, 0x101000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000100)=ANY=[@ANYBLOB="f97991898e8aacba03795cecb757ea218db062261cb8562d978eddaebe86edb3e5f113f15e33081bdda6c288cd5da17e282101c8bface6a66911e69f068c190e68f84938784aa994d735c2796b3bb0b740b33f254360804f857c19bed92e438ed7424d8e7e6b688dee89a9e28d814765fc05c279d3ce2bc5e30e36fd0b80ebe4e4031f16cf93671c2e38e89a3735b785ef71745e9ccb899b9e3332e5873cdf3b813a0000000000000000008046722079"]) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x4, 0x4, 0x69f7, 0x3}, 0x8) signalfd4(r0, &(0x7f0000000080)={0x7}, 0x8, 0x0) 2018/04/23 21:07:22 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x0, 0x2, &(0x7f0000000080)={r0, r1+10000000}, &(0x7f00000000c0), 0x2) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r2}, 0x10) 2018/04/23 21:07:22 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000040)=0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0x2, 0x4) socketpair(0x2000000000003, 0x8, 0x6, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000001c0)={@local, @remote, 0x0}, &(0x7f0000000200)=0xc) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) accept$packet(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x14) sendmsg$nl_xfrm(r2, &(0x7f00000006c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000400)=ANY=[@ANYBLOB="5c020000170000032dbd7000ffdbdf25fe8000000000000000000000000000aa000004d6a0000000ac141415000000000000000000000000ffffffff000000000000000000000000ff0100000000000000000000000000014e2000014e2200000a00a0a03f000000", @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="e0000001000000000000000000000000000000000000000000000000000000004e24ffff4e2304000200a020ff000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB], 0x25c}, 0x1, 0x0, 0x0, 0x800}, 0x850) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000100)=0x440, 0x4) 2018/04/23 21:07:22 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000001480)='/dev/snd/timer\x00', 0x0, 0x800) fcntl$setsig(r0, 0xa, 0x26) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000014c0)={{0xffffffffffffffff, 0x3, 0x9, 0x2, 0x5}}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x5893, 0x4, &(0x7f00000013c0)=[{&(0x7f00000000c0)="0119878f6030132746210bd8aab1c774d2218135ddecaf9be11d76bb72b312a1532406181216e24815b4554359737bdb8376c024e3817002687c1eaf692ea70c081b37dc688867c814137a99f6fa2da580fa841330d89d1794b39ecb6ea9e49970389fb4f557345ef68bceeb56d087fcb7bce1a688f462882aa730cf30355e1c8ae0efa4ac59c7c06b1ee57f37a879a1301611dfb46f6818e8172e93d064c35a0ede87e8cf8cdae018fe64b3822121836d737fac421cc2bc0a2f289462980edbd7f1606f58f969bc793bead19d3f7c7fc1bd", 0xd2, 0x3}, {&(0x7f00000001c0)="7970bb9dcd518d2026f8c1cf37720d578e316daedb168dd520fd66d644f0e089e287ec2f8ac52a1318591ae3f6ea890f8e1879706a131bc9a19df2a679ad3247c69451534131d14c3cd25bcd0150f467260eb081c103644828b7d08ae09d15d78880ee5c128f83bd08b8fb99d2e848130b9430b9453515848c7c527cff8470c7a4d151e8753ac2ee843828a6d0d4211cae6d35424456112318f8fc81c0bd96f6036f8a06e0e363298c32ed26f3ffd0f7f579aa6d691a6a243bda5658f97467f20357f402bc60c5032b06ab05a113f27cf7fb8b999ec4a2", 0xd7, 0x5721}, {&(0x7f00000002c0)="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", 0xfd, 0x2}, {&(0x7f00000003c0)="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", 0x1000, 0x100000001}], 0x2000004, &(0x7f0000001440)={[{@dir_umask={'dir_umask', 0x3d, [0x35]}, 0x2c}, {@session={'session', 0x3d, [0x37, 0x37, 0x7f, 0x3f, 0x37, 0x3f, 0x3f]}, 0x2c}, {@quiet='quiet', 0x2c}, {@part={'part', 0x3d, [0x3f, 0x37, 0x3f, 0x37, 0x78, 0x33, 0x7f]}, 0x2c}, {@creator={'creator', 0x3d, "720e67a2"}, 0x2c}]}) 2018/04/23 21:07:22 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x2, 0xfffffffffffffff7, 0x2, 'queue1\x00', 0x1f}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x80000) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) finit_module(r1, &(0x7f0000000100)='\\em1\x00', 0x2) 2018/04/23 21:07:22 executing program 3: write(0xffffffffffffffff, &(0x7f0000000140)='H', 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:22 executing program 3: write(0xffffffffffffffff, &(0x7f0000000140)='H', 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:22 executing program 4: futex(&(0x7f0000000300)=0xfffffffffffffffc, 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:22 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000003180)=[{{&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/150, 0x96}], 0x1, &(0x7f0000000180)=""/245, 0xf5, 0xb5a6}, 0x2}, {{&(0x7f0000000280)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000300)=""/25, 0x19}], 0x1, 0x0, 0x0, 0x2}, 0x20}, {{&(0x7f0000000380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000400)=""/118, 0x76}], 0x1, &(0x7f00000004c0)=""/189, 0xbd, 0xff}, 0x9dc4}, {{&(0x7f0000000580)=@sco, 0x80, &(0x7f0000001700)=[{&(0x7f0000000600)=""/202, 0xca}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x2, &(0x7f0000001740)=""/243, 0xf3, 0x445}, 0x3f}, {{0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f0000001840)=""/105, 0x69}, {&(0x7f00000018c0)=""/245, 0xf5}, {&(0x7f00000019c0)=""/22, 0x16}, {&(0x7f0000001a00)=""/18, 0x12}, {&(0x7f0000001a40)=""/31, 0x1f}, {&(0x7f0000001a80)=""/170, 0xaa}], 0x6, 0x0, 0x0, 0xd79}, 0x1}, {{0x0, 0x0, &(0x7f0000001e00)=[{&(0x7f0000001bc0)=""/132, 0x84}, {&(0x7f0000001c80)=""/247, 0xf7}, {&(0x7f0000001d80)=""/95, 0x5f}], 0x3, &(0x7f0000001e40)=""/160, 0xa0, 0x9}, 0x5}, {{&(0x7f0000001f00)=@l2, 0x80, &(0x7f0000003100)=[{&(0x7f0000001f80)=""/14, 0xe}, {&(0x7f0000001fc0)=""/106, 0x6a}, {&(0x7f0000002040)=""/9, 0x9}, {&(0x7f0000002080)=""/125, 0x7d}, {&(0x7f0000002100)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x4}, 0x47}], 0x7, 0x20, &(0x7f0000003340)={0x0, 0x1c9c380}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000033c0)={0x8, &(0x7f0000003380)=[{0x800, 0x2, 0x1}, {0x2, 0x7f, 0x3}, {0x800, 0x8001, 0x8001, 0x5}, {0x2, 0x2, 0x3, 0xfffffffffffffffc}, {0x9, 0x1, 0x816, 0x1cf3ed3}, {0x3, 0x40, 0x81, 0x63fe}, {0x91, 0xb28, 0x0, 0x100}, {0x20, 0xa41, 0xffffffffffff5f12, 0x3}]}, 0x10) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:22 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) signalfd4(r0, &(0x7f0000000040)={0x5}, 0x8, 0x80800) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x7, 0x4000) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000100)) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@generic={0x8, 0x88, 0xffffffff}) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = msgget$private(0x0, 0x20) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000400)=""/126) open_by_handle_at(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1c040) 2018/04/23 21:07:22 executing program 6: futex(&(0x7f0000000040), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000), 0x2) 2018/04/23 21:07:23 executing program 5: futex(&(0x7f000000cffc), 0xa, 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f0000000040), 0x1) r0 = socket(0x10, 0x80000, 0x1000) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'mangle\x00'}, &(0x7f0000000000)=0x54) 2018/04/23 21:07:23 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(0xffffffffffffffff, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:23 executing program 4: futex(&(0x7f0000000300), 0xb, 0x1, &(0x7f0000000380), &(0x7f00000003c0), 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040)=0x4, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000140)) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f0000000080)={'veth1\x00', 0x1}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="05d5b090508b6511284bb8934e5571af69f2df7bacdd01045fca28570c1c", 0x1e, 0x0, &(0x7f0000000100)={0xa, 0x4e21, 0x100000001, @ipv4={[], [0xff, 0xff]}, 0x401}, 0x1c) 2018/04/23 21:07:23 executing program 1: futex(&(0x7f0000000000), 0x8000c, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x2, 0x0) 2018/04/23 21:07:23 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0), &(0x7f0000048000), 0xfffffffffffffffc) 2018/04/23 21:07:23 executing program 0: futex(&(0x7f0000000040)=0x4000000000001, 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080)=0x1, 0x80000000000) 2018/04/23 21:07:23 executing program 2: pipe(&(0x7f0000002cc0)={0xffffffffffffffff}) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000002d80)={{&(0x7f0000002d00)=""/14, 0xe}, &(0x7f0000002d40)}, 0x20) 2018/04/23 21:07:23 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) socket$vsock_stream(0x28, 0x1, 0x0) write(r0, &(0x7f0000000140)='H', 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000040)={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0x79bfbb41c74dea03) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x3) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:23 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101000, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000080)={0x9, 0x1c, 0xfffffffffffff800, 0x59, "2987546a413e74825182271e5f331b904ce3f742d9add15abe7bb4d468dcc459"}) futex(&(0x7f00000000c0)=0x1, 0x11, 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000040), 0x400080000000000) 2018/04/23 21:07:23 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x19, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x1, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f00000000c0)) 2018/04/23 21:07:23 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x80280) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r1, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f00000001c0)=0x1, 0x3, 0x1, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000240)=0x2, 0x1) 2018/04/23 21:07:23 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(0xffffffffffffffff, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:23 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) socket$can_bcm(0x1d, 0x2, 0x2) accept$ipx(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000340)=0x10) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001400)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001440)) r0 = signalfd(0xffffffffffffff9c, &(0x7f0000001480)={0x10000}, 0x8) r1 = dup2(0xffffffffffffffff, r0) bind$vsock_stream(r1, &(0x7f00000001c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) fgetxattr(r1, &(0x7f0000000180)=@known='com.apple.system.Security\x00', &(0x7f0000000400)=""/4096, 0x1000) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f0000000000)="98fcc0ef9c203c11aa9dba7b18c4373604da7eae706f56e546de7e9a04661d16e024080d881329cd9648b734938247f59f13fa471b91e6e77a51c690f64169d7ba5f997ed3585e9cd4e922c05000043cb77afc180cc10a55d5ae41097ee58b72ca604f7e14edafa85550ba2c36f6562bdd14691aee562a1e7da44c8044ed87de58884d15a8536fa118e5e7d8ab7ef4dfad190201c60fec7a10837aa170de55d4ca86445dd8d008ad660fc1cb02dc253830f20949dcddcac0d92aec3c43bcfb4ad869f675722a0696896e585a9b87f213af196afe7b0981d00ccfb3924bb5e11d4272775df0e30c6bb7f5f4688e67a6136473d5b86a"}, 0x10) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000140)={'bridge0\x00', {0x4, 0xffffffff80000001, 0x3, "70a1e2ccdb49", 0x4}}) 2018/04/23 21:07:23 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0), &(0x7f0000048000), 0x0) 2018/04/23 21:07:23 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x10001, 0x10000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000040)={{0xf3, 0x7}, 'port0\x00', 0x4, 0x0, 0x9, 0x0, 0x1, 0x0, 0x80, 0x0, 0x4, 0x2c}) 2018/04/23 21:07:23 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x1239c0, 0x1) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f00000000c0)={0x4000000, 0x34, 0x8}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x3f, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000100)={0x1ff, 0x6, 0x0, 0x4, 0x4188f960, 0x3}) 2018/04/23 21:07:23 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x200040) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'\x00', 0x600}) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, r1) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:23 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(0xffffffffffffffff, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:23 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvfrom$inet6(r0, &(0x7f0000000000)=""/95, 0x5f, 0x40000160, &(0x7f0000000080)={0xa, 0x4e23, 0xce, @local={0xfe, 0x80, [], 0xaa}, 0xff}, 0x1c) 2018/04/23 21:07:23 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = fcntl$getown(0xffffffffffffff9c, 0x9) ptrace$setregs(0xd, r0, 0x2, &(0x7f0000000000)="0fc3a357b96e29176472cceef05dc759e1c19df7b27250dd8e3745c770bf9b970a9b7d8f42790a9a3dae5571ffa1351d8503321d513ea992ed1040a80e83810914f75f4249b886d3f324eefce588ca197e1d3f88a150e2b5e7529095107cca2b9da39683c3ef8fca5b37df04880193f5") 2018/04/23 21:07:24 executing program 2: futex(&(0x7f000000cffc), 0xd, 0x0, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={'veth1_to_team\x00', {0x4, 0x81, 0x9, "64ab2df52025", 0x2}}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000040)={'security\x00', 0x5e, "a65d0eb64955e3e5e20215a86474a5fd06ad281aefd1dea8d3272c4715d6479264cc49f1f0859d393dbcd96e1832efcbc49ed76b35a994a7c9eb3a5c888584ef76e98d8943077fddec708c2a07dbea74ff3dbe86594fd3f5d35ee1268650"}, &(0x7f0000000100)=0x82) 2018/04/23 21:07:24 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_flowlabel\x00') ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) ioctl$TCFLSH(r0, 0x540b, 0x6) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:24 executing program 0: futex(&(0x7f0000000100)=0x4, 0x20c, 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000040), 0x2) r0 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x97, 0x40) timerfd_gettime(r0, &(0x7f00000000c0)) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000140)=""/103, &(0x7f00000001c0)=0x67) 2018/04/23 21:07:24 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x3e8, 0x8000, 0x2, 0x7}, {0x2, 0x3, 0x69, 0xddb}, {0x4, 0x0, 0x9, 0x400}]}, 0x10) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) msgget(0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0x4, 0x4) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x40330fabee8f52bb, &(0x7f0000000240), &(0x7f0000000340)=0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000300)) ioprio_get$uid(0x3, r1) times(&(0x7f0000000280)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x90000, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000380)=""/249, &(0x7f00000002c0)=0xf9) fcntl$setstatus(r2, 0x4, 0x46800) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 21:07:24 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) accept$inet(r0, &(0x7f0000000100), &(0x7f0000000180)=0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) 2018/04/23 21:07:24 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x8400, 0x0) write$vnet(r0, &(0x7f0000000240)={0x1, {&(0x7f0000000080)=""/129, 0x81, &(0x7f0000000140)=""/207, 0x3}}, 0x68) 2018/04/23 21:07:24 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = semget(0x1, 0x2, 0x626) semctl$SETVAL(r1, 0x0, 0x10, &(0x7f00000000c0)=0x800) getsockname$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) futex(&(0x7f000000cffc), 0xc, 0x5, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000), 0x80000001) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000140)={0x3, [0x100, 0x1, 0x8000000]}, 0xa) 2018/04/23 21:07:24 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:24 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x5, 0x0) 2018/04/23 21:07:24 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) select(0x40, &(0x7f0000000000)={0x7fffffff, 0x8, 0x8, 0x1, 0x3, 0xff, 0x0, 0x7}, &(0x7f0000000040)={0xfffffffffffff0d6, 0x8000, 0x401, 0x0, 0x6, 0xffffffffffff04f3, 0x2, 0x7fffffff}, &(0x7f0000000080)={0x6348000, 0x9, 0x7, 0x7, 0x34, 0x1, 0x7, 0x2}, &(0x7f00000000c0)={0x0, 0x7530}) 2018/04/23 21:07:24 executing program 0: io_setup(0x6d3, &(0x7f0000000040)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x42, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x4000, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r4 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x8, 0x2000) r5 = perf_event_open$cgroup(&(0x7f0000000440)={0x7, 0x70, 0x3f, 0x7f, 0x9bb, 0x101, 0x0, 0x10001, 0x40004, 0x0, 0xfffffffffffffffb, 0x6, 0x1, 0x62, 0xfff, 0x1, 0x49, 0x0, 0x800, 0x7, 0x7b2, 0x1, 0x0, 0x7fffffff, 0x2, 0xfffffffffffffffd, 0x8, 0x9, 0x9, 0x0, 0x2, 0x8, 0x7, 0x3, 0x0, 0x1d8f, 0x7d, 0x100000001, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000400), 0x1}, 0x4, 0x5, 0xc35e, 0x7, 0x8001, 0xfffffffffffff934, 0x72c7}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x8) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/net/pfkey\x00', 0x105000, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pipe2(&(0x7f00000007c0)={0xffffffffffffffff}, 0x800) io_submit(r0, 0x5, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x7, r1, &(0x7f0000000180)="3e0450c5924bf2182b3dde509aaaea9c6794a869bf6a1fc4d070d258da28b2469efbdb39424960d8660262fd275aa74771cd323e433ff421b0c503bd1a60ef265b273e045188979c3c693a90ccb3a30a4ce2c60692c3398cd840e547e406a0e70ddea60e7c73d40dc4935e707a40f463fa02b9d8d7ebe5a8c83089d8f2fcd7919b9340bf1e2618ab2c9443aafac3cbc9796961cdddc894cc22", 0x99, 0x3, 0x0, 0x1, r2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xf, 0x7fff, r3, &(0x7f0000000300)="df6cd461fd74f7f9032acc7c0653042bc2ae38aa6c112aec4efad54100931ff86d7ad06410456154b5a48aded3bbc235b9f552d968a1a97fb673a67208274ec8fc74bacd2b0d27c70a2c295c", 0x4c, 0x101, 0x0, 0x0, r4}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x1f, r5, &(0x7f00000004c0)="197ac2b726cd299fd7bcae6518d4ae8f00595d1164c3afc56d821cd8099eb215ad362006c60ada287555a72e35ecde416a18a48cd4a488c79b1bf30965f63721256cc1e2ef84baee4771435af25f29ae765c728a38f1f2bc0b4a80c34f58e0927d355fc1cfdad9efa2bc98ccc1f12ba4979f9292f831630949df6b2c94c1ff", 0x7f, 0x4, 0x0, 0x1, r6}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0xe, 0x8000800000, r7, &(0x7f00000005c0)="a43914428432ce7c492f2d3991687ed1d79b574749b7a8d221d9b06b68fb787783fdcb220716720e862de6a20b43471183058df9be1ef07a9b5960859e0b728817462dbf2ebc3aa4da54ec93a365da4e899c46362feb99c456a16e36f9e9ded2fd8721de43629b8121da0968855332c5b30d42663913f425005866ae8a68044c13edd1e5559eb17d0e7a42bea94dcc86173755c6a77d44a80df6f20305e4b76cb1a83a63b6dea5450d1dcb9d4c00a37531b690b01fabd6e9e3982b4a1d238f0802b84bded13ea69292d71e65f889c84c7e5838d59393d9439fe6769a03d69ea9db78df8594ad", 0xe6, 0x633, 0x0, 0x1, r8}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0xf, 0x2, 0xffffffffffffffff, &(0x7f0000000780)="c4963028f1eccf09944d1d216b5197176042fe", 0x13, 0x200, 0x0, 0x1, r9}]) r10 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x0) ioctl$TIOCSCTTY(r10, 0x540e, 0x3) futex(&(0x7f000000cffc)=0x1, 0xe, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0xfffffffffffffffe, 0x0) 2018/04/23 21:07:24 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() wait4(r0, &(0x7f0000000000), 0x4, &(0x7f0000000040)) 2018/04/23 21:07:24 executing program 1: futex(&(0x7f0000000040), 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000001c0)={0x4, &(0x7f0000000180)=[0x8001, 0x3, 0x1f, 0x1000]}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000000c0)=""/160) 2018/04/23 21:07:24 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380)={0x0, 0x1c9c380}, &(0x7f00000003c0), 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4000, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000040)=""/57) 2018/04/23 21:07:24 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000080)=0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = dup(0xffffffffffffffff) timerfd_gettime(r1, &(0x7f0000000000)) 2018/04/23 21:07:24 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:24 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f00000001c0)=@nl, &(0x7f0000000140)=0x80) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000300)={r1}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000040)=""/252, &(0x7f0000000180)=0xfc) futex(&(0x7f000000cffc), 0x3, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000240)={0x93, 0x2, 0x0, 0x1d7, 0x1, [{0x7, 0x543, 0x5, 0x0, 0x0, 0x100}]}) 2018/04/23 21:07:24 executing program 0: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x84800) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCBRK(r1, 0x5428) 2018/04/23 21:07:24 executing program 4: lookup_dcookie(0x0, &(0x7f0000000000)=""/220, 0xdc) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:24 executing program 2: clock_gettime(0x0, &(0x7f0000000040)) futex(&(0x7f0000000080)=0x2, 0xd, 0x1, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000000), 0x1) 2018/04/23 21:07:24 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'broute\x00', 0x0, 0x3, 0xffffffffffffff33, [], 0xa, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000000c0)=""/156}, &(0x7f0000000300)=0x78) 2018/04/23 21:07:24 executing program 1: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed00002e", 0xce) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000300)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001600)=[{&(0x7f0000002100)="13bee905174d177348090000006c80c3d63b5b417f4e99c127d4afd398031999a51072d753c21bb642b15746d9", 0x2d}], 0x1}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) futex(&(0x7f000000cffc), 0xe, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000), 0x4000000000000000) 2018/04/23 21:07:24 executing program 7: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) symlinkat(&(0x7f0000000100)='./file1\x00', r1, &(0x7f00000001c0)='./file1\x00') r2 = memfd_create(&(0x7f0000002901)='dev ', 0x0) socket$vsock_stream(0x28, 0x1, 0x0) write(r2, &(0x7f0000000140)='H', 0x1) sendfile(r2, r2, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r2, 0x0) setxattr(&(0x7f0000001380)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0xffffffffffffff7d, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x8001}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r3, 0x1}, &(0x7f00000002c0)=0x8) statfs(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/4096) fadvise64(r0, 0x200000, 0xffffffffffffff80, 0x5) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000040)={0x7fff, 0x1, 0x3, 0x4, 0xda}, 0xc) openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x408000, 0x0) 2018/04/23 21:07:24 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140), 0x0) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:25 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:25 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3f, 0x0) clock_gettime(0x0, &(0x7f0000001040)={0x0, 0x0}) mq_timedsend(r0, &(0x7f0000000040)="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", 0x1000, 0x2, &(0x7f0000001080)={r1, r2+30000000}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000010c0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f00000011c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001200)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000001300)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001340)={{{@in=@broadcast=0xffffffff, @in=@broadcast=0xffffffff, 0x4e23, 0xffff, 0x4e24, 0xf0, 0x2, 0x80, 0xa0, 0x7f, r3, r4}, {0x1, 0xa42, 0x8, 0x20, 0x49, 0x8, 0x751}, {0x3, 0x0, 0x20, 0x5}, 0x1, 0x6e6bb7, 0x1, 0x1, 0x3, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0x1a}, 0x4d3, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3504, 0x4, 0x0, 0x258a, 0x8000, 0x101, 0xffff}}, 0xe8) 2018/04/23 21:07:25 executing program 4: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000300)=0xfffffffffffffffd, 0xb, 0x0, &(0x7f0000000380)={r0, r1+10000000}, &(0x7f0000000000)=0x8000000000000, 0x3) 2018/04/23 21:07:25 executing program 5: futex(&(0x7f0000000000)=0x2, 0x9, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)=0x1, 0x1) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:25 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x200000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000040)=""/138) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/23 21:07:25 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2, 0x66000) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x6, 0x90a00) perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x70, 0x9, 0xffff, 0x10000, 0x2, 0x0, 0x0, 0xd50932390b37c02c, 0x7, 0x2, 0x2, 0x1, 0x8000, 0x264, 0x5, 0x8ba, 0x6, 0x7f, 0x956, 0x0, 0x7, 0x101, 0x9, 0x9, 0x7fffffff, 0x9, 0x401, 0x3, 0x3, 0x2, 0xfffffffffffffffa, 0x80, 0x775, 0x5, 0x1, 0x6, 0x1000, 0x0, 0x9f, 0x0, @perf_config_ext={0x10000, 0x3e6}, 0x0, 0x7fffffff, 0xe4, 0x7, 0x10001, 0xfff, 0x7fff}, r0, 0xd, r1, 0x1) 2018/04/23 21:07:25 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)) futex(&(0x7f0000000040)=0x2, 0x3, 0x2, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0), 0x2) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:25 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000040)={0x9b0, 0x2, {0x0, 0x1, 0x34c00000000000, 0x0, 0x4}}) 2018/04/23 21:07:25 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:25 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40000000001, 0x0) getpeername$netrom(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:25 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x9, 0x400000) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000640)=""/155) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x800, 0x0) r2 = socket(0x1e, 0x1000000000005, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x6, 0x13, 0x8, 0x10, "00e84cc7a13dcbafb77d519940fd3e60c2d5ddfdd82fca361a316cf2658ccb52ebe75a24feeb131133a0a71e8e0a05616fff1c86e826c87801ba2a0478f4abcd", "7e8d2397edbac98539f336ccdedb4e10f63b270284e3abb75a913cdc02eab9b7", [0x9, 0xfffffffffffffffd]}) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000001c0)=0x200000000) sendmsg(r2, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f000045d000), 0x0, &(0x7f000016cf61)}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r3, 0x820, 0x70bd29, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xef}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) pselect6(0x40, &(0x7f0000000400)={0xfffffffffffffff7, 0x8000, 0x8, 0xffffffff, 0x20, 0x0, 0x7, 0x1}, &(0x7f0000000440)={0x6, 0x59efbcfd, 0xfffffffffffffffd, 0x1, 0x3ff, 0x80000001, 0x3ff, 0x10001}, &(0x7f0000000480)={0x4, 0x741, 0x3800000, 0x0, 0x1, 0x1f, 0x0, 0x9}, &(0x7f00000004c0), &(0x7f0000000540)={&(0x7f0000000500)={0x5}, 0x8}) recvmsg$kcm(r2, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0) clock_gettime(0x0, &(0x7f0000003980)={0x0, 0x0}) recvmmsg(r2, &(0x7f00000035c0)=[{{&(0x7f0000002880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000002bc0)=""/60, 0x3c}], 0x1, &(0x7f0000002c80)=""/123, 0x7b}}, {{&(0x7f0000002d00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000002d80)=""/58, 0x3a}], 0x1}}], 0x2, 0x3, &(0x7f0000001340)={0x0, r4+30000000}) r5 = dup(0xffffffffffffff9c) ioctl$VHOST_SET_VRING_KICK(r5, 0x4008af20, &(0x7f0000000040)={0x0, r5}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x8001, 0xfffffffffffffff8, 0x336c, 0x7fffffff, 0x2, 0x7, 0x7, 0x100000001, 0x100000000, 0x6, 0x7fffffff}, 0xb) 2018/04/23 21:07:25 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000040)="70169128eaaf5be28dce727ad61b1085f2", 0x11) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:25 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/mnt\x00') getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) 2018/04/23 21:07:25 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040)={0x200, 0x5}, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$KDADDIO(r0, 0x4b34, 0x9) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000001c0)={r1, 0x6, &(0x7f00000000c0)=[0x1ff, 0xffffffff, 0x1, 0x7, 0x2, 0x9], &(0x7f0000000100)=[0x1, 0x2, 0x1000, 0x100000001, 0x7, 0x3f, 0x6], 0x10, 0x8, 0x6, &(0x7f0000000140)=[0x8000, 0x0, 0x0, 0x9, 0x2, 0x92af, 0x3, 0x0], &(0x7f0000000180)=[0x3]}) bind$netrom(r0, &(0x7f0000000200)=@full={{0x3, {"d950db26369b57"}, 0x9}, [{"5c9a98655bb98a"}, {"65982323331f29"}, {"7b47b511266184"}, {"3841848a3c43e4"}, {"e4f57a56c12ec2"}, {"2cd547ccc75135"}, {"2cda0d81be306a"}, {"1d049c1d16e804"}]}, 0x48) 2018/04/23 21:07:25 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x80000000000001, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000)=0x1, 0x0) 2018/04/23 21:07:25 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:25 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) timerfd_create(0x6, 0x800) 2018/04/23 21:07:25 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = accept(r0, &(0x7f00000014c0)=@nfc_llcp, &(0x7f0000001540)=0x80) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000001480)=ANY=[@ANYRES32, @ANYPTR=&(0x7f0000001440)=ANY=[@ANYRES64=r0, @ANYRES16=r0], @ANYBLOB="00000000000f0000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB], @ANYBLOB="00000000000000000400000008000000"]) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000), 0x281) bind$nfc_llcp(r1, &(0x7f0000001580)={0x27, 0x0, 0x2, 0x6, 0xa07a, 0xf50, "36e865236a5f5fb24e5d32b1e1a03564ec7a5ffb8afb57fdf3650859254c352453bc2ffb6ebd41058d0de75213df4fc95802139510fb6adf97c1fa6ed01125", 0x3a}, 0x60) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001200)='children\x00') ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000001240)) r3 = openat(0xffffffffffffffff, &(0x7f0000001080)='./file0\x00', 0x2, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000001600)={0x0, 0x8000}, &(0x7f0000001640)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001680)={r4, 0x80000001}, &(0x7f00000016c0)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000013c0)=@sack_info={r5, 0x1f, 0x8}, &(0x7f0000001400)=0xc) mq_timedsend(r3, &(0x7f00000010c0)="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", 0xfe, 0x1f, &(0x7f00000011c0)={0x77359400}) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xa0000, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000001280), &(0x7f00000012c0)=0x4) syz_open_dev$sndmidi(&(0x7f0000001300)='/dev/snd/midiC#D#\x00', 0x2, 0x82000) mq_timedsend(r6, &(0x7f0000000040)="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", 0x1000, 0x3f, &(0x7f0000001040)={0x0, 0x1c9c380}) 2018/04/23 21:07:25 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000002b40)='/dev/audio\x00', 0x0, 0x0) r1 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000002b80)) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) recvmmsg(r2, &(0x7f0000002a40)=[{{&(0x7f0000000040)=@un=@abs, 0x80, &(0x7f00000024c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/222, 0xde}, {&(0x7f00000011c0)=""/233, 0xe9}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/167, 0xa7}, {&(0x7f0000002380)=""/20, 0x14}, {&(0x7f00000023c0)=""/244, 0xf4}], 0x7, &(0x7f0000002540)=""/101, 0x65, 0x871}, 0xbe6}, {{&(0x7f00000025c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000002780)=[{&(0x7f0000002640)=""/168, 0xa8}, {&(0x7f0000002700)=""/99, 0x63}], 0x2, &(0x7f00000027c0)=""/20, 0x14, 0x5}, 0x5}, {{&(0x7f0000002800)=@nfc_llcp, 0x80, &(0x7f0000002940)=[{&(0x7f0000002880)=""/138, 0x8a}], 0x1, &(0x7f0000002980)=""/158, 0x9e, 0x64}, 0x7ff}], 0x3, 0x40000001, &(0x7f0000002b00)={0x77359400}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:26 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x6, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:26 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x1) syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7f, 0x200000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000040)=""/200) 2018/04/23 21:07:26 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:26 executing program 0: futex(&(0x7f000000cffc)=0xffffffffffffffff, 0xc, 0xfffffffffffffffb, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x4000000000000003) 2018/04/23 21:07:26 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8001, 0x4000) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x80000001) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:26 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x2) 2018/04/23 21:07:26 executing program 5: futex(&(0x7f000000cffc), 0x20000000000000c, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)=0x1, 0x0) 2018/04/23 21:07:26 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = open(&(0x7f00000017c0)='./file0\x00', 0x20202, 0x0) execveat(r0, &(0x7f0000001800)='./file0\x00', &(0x7f0000001900)=[&(0x7f0000001840)="7b47504c73656375726974797472757374656425dcfa5e5b00", &(0x7f0000001880)='\\em1nvmnet0\x00', &(0x7f00000018c0)='ppp1#\x00'], &(0x7f0000001a40)=[&(0x7f0000001940)="6574683173797374656d7d2d766d6e657431c173797374656d706f7369785f61636c5f616363657373217d7070703173656c6600", &(0x7f0000001980)='-@\\em0!em0ppp1%:ppp1lo&f+(\x00', &(0x7f00000019c0)='\x00', &(0x7f0000001a00)=']proc\x00'], 0x1000) r1 = open(&(0x7f0000000000)='./file0\x00', 0x44600, 0x93) sendmsg$kcm(r1, &(0x7f0000001780)={&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000000440)=[{&(0x7f00000000c0)="fb14dc0515a77261fbe5d4db8144781e343623e0d2e6c2c4566d9629069efc3cf4b1b25d82f725af802e2821cd2a701186a44f564db99a6558ed9c22988c120560ac0533e2e0512b83e81506f965ce677581eda15c56cdc96ca6d532c3b03eded4312ff84568cc2da14348873fc75cc665ca8318c1dc8a10556d8ba824bcb5f60375f9795e19fb871fad56e391965bbf59703b52d2fdedd5f29ec0476d409e271e395b78ed22ef839fcf61fdba8a2b", 0xaf}, {&(0x7f0000000180)="7d33d1e030bf020890c536a308cdf7227b245a8382e028146ac85eea0d41111c1ec887b7fa0c70363fceae40d9d4e2e945f2f4f9b8f9c1b93a891e074acda5d9a95de166680071f66c476ec2a9636ed4f22db6b92da098059d0cd6e1e010632436138ae06146ae2fa7e320fdcff997a2229d17f3dcf05933152e03bf0db1bc77b3c1be41c308f6cfd93795164ffc7dac4a11d35639af604ae1954812157640c577d5fe1ea3f0a8bcacffd297170cc40a49762308cd3cdafd510f0ac4e3e29f4c27bd00675600503fa87be6b9e6d2f8429c33c4ca2e191e7557cf753ce55cf64e305e", 0xe2}, {&(0x7f0000000280)="1fd60c390b8e610b7b3f5d003c59290c65782f113f95b859ed9506835521c19b58824f36ee2d93ae9c2b61bacff892cd6a2b17fffcf5ce", 0x37}, {&(0x7f00000002c0)="54031b76375356f140222da177b0b0feec90db7521dc1dc8f5774fcd01c81c10eafa43cbc984b6e018a73c9c8f180097a9cde35aa9861cb92c0410ed28794216a5b63a283d4a8a683292c9fd1746399978d34fb1a9de091863226d747210b35fc5918bf04feae092108019e85814aa955920a77915c01141ca31aa9f1f522b59a1e2d484e17c254e58ff02816c8934b7c57255a17deba69105eb8d918881160f3540fa2d29480acb919248937a16a9c020d751fe853ff88c05807e68c949112af8599c91f2807d64", 0xc8}, {&(0x7f00000003c0)="0c117968024eebbda254634001894a5af54e1187c6d9e2b5deeeddb67fd92ee4d5e672596898cb6938b24e6629688523937f756d5b0b62902b3ee8ba6f577a81848ba41a8a44bf587815f0966c51795fcf848508470cbd460116c7f3d90a9de81510146e08ba3809339f44b7a7a664b7779e", 0x72}], 0x5, &(0x7f00000004c0)=[{0xc8, 0x0, 0x8, "dcbc3494d624cc810f0dc8315e82c0cd6b9146fc925b01547baa94f2173860d915889a623c22b2e98842aed67de549a2da53cabba307605e773b33c9055a7b2812b2c09ef10de1fc8fc875d4023b9aaac5e75d9d0f584d69451aeaa8682c5d4cec40359371b1855010a6d86298451d24fa24c5a876973a235a7c978a12bdc6020083d55ab5fde0980da7a5a3ad6549ba2cc5de53a1598c7e788eb034785282e4f2320707f520a89ed29eecfe5411e683bcb42c36e4f1"}, {0xd8, 0x11f, 0x2, "cc0f652e532d03a52c5e02b2e88876efd85400e1ffe73a0e88d73628b6435eb26a5ee691838669be825b40d3595239ae27abc96e5c9ec1bb5e5560e00f2af59aa6a43248e6ce8da85b43a9f9f4e1f3bb308aa4b395d612283e69b1d8b20d8dbfe873420b00410c850a13f35528cf8dd86864053fc3d483867aa0029b2abb8290674abb07f708451e8d738b77355416c3aec76a4ff7a245029d114dc503dc57b05ab45592e6e119699b51463575b00eaea9068165e515a131c8b28326af347b3ead008b41d0"}, {0xe0, 0x119, 0x7, "322d747908293939f07c2985298a97122cc860bf2a8d4343ebe452b163f813e9debf988f7637b7d413991a289c1cb1154efcc0b0fa9af75c2289151536ab42c3aa362d955877584c879f361edf7f177dfa830052bc022feaa4dd62ec1738b1009d54017be5ac6a653b48ac6011c0ad87360f94990431072807fa6dadbb8a48944d89191b128d53485eb9e643fd18516f637847d5a42ff8552f8b3e2e001e2a2c6d5d446e7c8918bd870d9cd107cd60c6b7a3e87dd20efafbdeb625bf58aa418e73f92e01945e33e5949035bafd"}, {0x1010, 0x115, 0x8fd4, "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0x1290, 0x10}, 0x4000000) 2018/04/23 21:07:26 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000)=0x200000, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) connect$ipx(r0, &(0x7f0000000240)={0x4, 0x7, 0x4, "98985dc341ec", 0x8000}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001580)='/dev/audio\x00', 0x2080, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000016c0)={&(0x7f00000015c0)={0x10, 0x0, 0x0, 0x82}, 0xfffffffffffffca8, &(0x7f0000001680)={&(0x7f00000000c0)=ANY=[@ANYBLOB="533474ff", @ANYRES16=r2, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000040) 2018/04/23 21:07:26 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) sched_yield() 2018/04/23 21:07:26 executing program 1: futex(&(0x7f000000cffc)=0x8000000000000000, 0x100000000000c, 0x1, &(0x7f0000fd7ff0)={0x0, 0x989680}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = inotify_init() r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) fcntl$dupfd(r2, 0x406, r3) futex(&(0x7f0000000000), 0x0, 0x0, &(0x7f0000000100)={r0, r1+10000000}, &(0x7f00000000c0)=0x1, 0x0) 2018/04/23 21:07:26 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:26 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000000)=0x2, 0xd, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x2) 2018/04/23 21:07:26 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000001100)='/dev/net/tun\x00', 0x0, 0x0) read(r0, &(0x7f0000001140)=""/227, 0xe3) clock_gettime(0x0, &(0x7f0000000000)) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000fd7ff0)={0x0, 0x1c9c380}, &(0x7f00000010c0)=0xfffffffffffffffb, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x90200, 0x20) sendto$inet6(r1, &(0x7f0000000080)="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", 0x1000, 0x806b5e76e527be24, &(0x7f0000001080)={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xe}, 0x2}, 0x1c) 2018/04/23 21:07:26 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x8000, 0x0) mq_timedsend(r0, &(0x7f0000000040)="cd20123588d0bf2bb8850dd2fd3c22e1fd29e7bab931116719e0137ca5b8f8073f7ef35b6af8da6ea3a00f8d5ea512a7abe1c443c4bb0f4b6b199b56d3e756444916f8540c2e14fe7a1690e83383489cceca47dfdf922fa7751cf2003d0b9d9d69708120c2fa441e5166423d74b7336cb577eb96029156d8fcf9c83829060cc09682c4aec25efd89ec8bdc1e044bf904eb7cd3f4dc4c8b4e1c28611d422103ae8ced998c714c1c489c7286c7b1f340b01ad7bb9c1111f313403bdb9b64169291bf1bdd9490cb592f7bdb737a858030df1562f4087935d2606667de6a4e1e36733b34ddcb", 0xe4, 0x2000000000000000, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000140)={'lo\x00', 0x1}) 2018/04/23 21:07:26 executing program 4: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) sched_rr_get_interval(r0, &(0x7f0000000000)) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x4080) futex(&(0x7f0000000040), 0x4, 0x2, &(0x7f0000000140), &(0x7f0000000100), 0x1) 2018/04/23 21:07:27 executing program 0: socket$inet(0x2, 0x6, 0x2000000b) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:27 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x400) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) 2018/04/23 21:07:27 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x5, [0x1ff, 0x0, 0x9, 0x400, 0x5]}, &(0x7f0000000100)=0xe) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0xc) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:27 executing program 2: 2018/04/23 21:07:27 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x3, 0x0) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000040)={0x7, 0x5}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000080)={0x7, 0x100000000, 0x6}) ioctl$TIOCEXCL(r0, 0x540c) 2018/04/23 21:07:27 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setregs(0xe, r0, 0x86, &(0x7f0000000380)="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") 2018/04/23 21:07:27 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfe9) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000180)={&(0x7f0000000040)=[0x24, 0x5, 0xc97, 0x4, 0x9], 0x5, 0xfffffffffffffffb, 0x5, 0xfcf, 0xfffffffffffffffa, 0x2800000000000, {0xebf, 0x3, 0x1f, 0x0, 0x9ab0, 0x96a, 0xd4, 0x9, 0x4, 0x630b, 0x9, 0x3, 0x8, 0x3, "e13500da948f2fd359fa11d570f1d022d1cfacfd50bd71bb69c3b55e14501e04"}}) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000200)="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", 0x1000) 2018/04/23 21:07:27 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, 0xffffffffffffffff, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:27 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = userfaultfd(0x800) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) r2 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@alg, &(0x7f0000000240)=0x80) splice(r0, &(0x7f0000000040), r2, &(0x7f0000000280), 0x7b, 0x2) futex(&(0x7f0000000000)=0x1000000000002, 0x0, 0x2, &(0x7f0000000100)={0x77359400}, &(0x7f00000000c0), 0xfffffffffffffffc) 2018/04/23 21:07:27 executing program 0: socketpair(0x10, 0x80800, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x10500, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0x7, 0x8, 0x32a, 'queue1\x00', 0x20}) futex(&(0x7f000000cffc)=0x1, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:27 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) 2018/04/23 21:07:27 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r0, 0x0, 0x2f, &(0x7f00000012c0), &(0x7f0000001300)=0x4) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x58b9, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000040)) 2018/04/23 21:07:27 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000000000000, 0xfffffffffffffffc) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), 0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:27 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)) 2018/04/23 21:07:27 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffe01, 0x4281) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffff001) 2018/04/23 21:07:27 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x33, @broadcast=0xffffffff, 0x4e21, 0x3, 'dh\x00', 0x27, 0x7fffffff, 0x71}, 0x2c) 2018/04/23 21:07:27 executing program 5: futex(&(0x7f000000cffc), 0xa, 0x402, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:27 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:27 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) futex(&(0x7f0000000000), 0x7, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x2) 2018/04/23 21:07:27 executing program 6: futex(&(0x7f000000cffc)=0x10, 0x3, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000)=0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e20, 0xbfc5, @loopback={0x0, 0x1}, 0x10001}}, 0x9, 0x100000001, 0x9, 0x80000001, 0xfffffffffffffe01}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x9}, &(0x7f0000000240)=0x8) 2018/04/23 21:07:27 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x80000000000001, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) [ 168.668462] IPVS: set_ctl: invalid protocol: 51 255.255.255.255:20001 dh [ 168.709471] IPVS: set_ctl: invalid protocol: 51 255.255.255.255:20001 dh 2018/04/23 21:07:27 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x1f, &(0x7f0000000100)=0x4) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f0000000180), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:27 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:28 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) nanosleep(&(0x7f0000000000)={r0, r1+30000000}, &(0x7f00000000c0)) 2018/04/23 21:07:28 executing program 4: futex(&(0x7f0000000300), 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000000c0)={0xffffffffffffffb2, 0x8, 0x8, @empty, 'team_slave_1\x00'}) 2018/04/23 21:07:28 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x44000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0], 0x1}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f00000003c0)={0x2, 0x0, 0x5, 0x20, 0x3, 0x2}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000480)={r3, @in={{0x2, 0x4e20}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0xbc, &(0x7f0000000180)=[@in6={0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x4}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x4e24, 0x5, @empty, 0xa1b}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x5813, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000002c0)={r4, 0x100, 0xdd, "f1dcd17216bd8f72f74ef62583dbc70beba1eaf0b1d79d8d90a82a595e77f2c170bb2617b4071c0042c2e28dd85d8fff386ed0c331ee592effac95ce6780ddbd9dcc8b0438156a0234ea65155c50528124adb8eed946723c764f0f538c18ab8bb0f22f38b2eef7d9cd76f16bbaeb1756288f32caa2bd95d84c886480f567acbc570366d82ba3f4094788c1e308fdaa03e62e68dabdafe43dc209e0477a295176670176cc171636d96e04f42cff3b72efa2f49608068887af82a58fc72aa5ac388164e91a87fc4357e78902eae6389a6710e7e2052fc1d9410ad60e985b"}, 0xe5) rt_sigtimedwait(&(0x7f0000000580)={0xffffffffffff85a5}, &(0x7f00000005c0), &(0x7f0000000600)={0x0, 0x1c9c380}, 0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)=ANY=[@ANYBLOB="e0000001000000000009ac1414bb7f000001ffffffff"], 0x20) 2018/04/23 21:07:28 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x84000) ioctl$int_in(r0, 0xd7b93af0a42ef40f, &(0x7f0000000140)=0x3) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000000c0)=""/45, &(0x7f0000000100)=0x2d) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:28 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x1008) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001300)={r3, 0xffffffffffffff01, 0x0, 0x3, 0x3, 0xfffffffffffffe01}, &(0x7f0000001340)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x0, 0x0, 0x0, 0xffffffffffffffff]}, &(0x7f0000000040)=0x100) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f81b7f0b014f9f91eeb7c37c7250f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000100)={0xab, @tick, 0x0, {0x0, 0x3}}) futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:28 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:28 executing program 1: futex(&(0x7f0000000040)=0x100000000001, 0xc, 0x8000000000001, &(0x7f00000000c0), &(0x7f0000000080), 0x0) 2018/04/23 21:07:28 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) flistxattr(r0, &(0x7f0000000180)=""/142, 0x8e) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:28 executing program 4: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x8, 0x3, 0x3ff}}) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380)={r0, r1+10000000}, &(0x7f00000003c0), 0x0) 2018/04/23 21:07:28 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x2, &(0x7f0000fd7ff0), &(0x7f0000000100)=0x20000000000, 0x0) getresuid(&(0x7f0000000240), &(0x7f0000000200), &(0x7f00000001c0)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) wait4(r0, &(0x7f0000000040), 0x1, &(0x7f0000000280)) 2018/04/23 21:07:28 executing program 6: futex(&(0x7f0000000040), 0x0, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:28 executing program 0: futex(&(0x7f000000cffc)=0xffffffffffffffff, 0x80000004, 0x2, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000)=0x1, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) listen$netrom(r0, 0x400) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x8400, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0xfffffffffffffffa}]}) accept$netrom(r1, 0x0, &(0x7f0000000040)) 2018/04/23 21:07:28 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5, 0x2000) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x40) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/23 21:07:28 executing program 6: 2018/04/23 21:07:28 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) timer_create(0x3, &(0x7f0000000100)={0x0, 0x10, 0x1, @thr={&(0x7f0000000000)="815595ad1e2a931b33b204a717c2e479b0f3ad6b2f7fb26042a5bd4e69bff7e2281377942f5a9ddecbb3513409b939950a690b8be889f7c859799270574c9bfafd0666f73fc9346a48566bfa95efba4cfe8caff74cda4ff3", &(0x7f0000000080)="d4b608eef4327fb9ab47f1b327de787216d6af8f613397c43cdc07013e8673dec674e2e5a77991b8aa968687479e963c6b63ded3dd908cfb1397ed55c22bce455782dc9b48e72adf47f03623466f4dfc144d"}}, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {r1, r2+30000000}}, &(0x7f0000000200)) 2018/04/23 21:07:28 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:29 executing program 6: getegid() r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'sit0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xffff, 0x2) bind$ipx(r1, &(0x7f00000000c0)={0x4, 0x100000000, 0xfffffffffffffff8, "20a8d69fb77e", 0x5}, 0x10) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) ioprio_get$pid(0x3, r2) bind(r0, &(0x7f0000000180)=@llc={0x1a, 0x337, 0x80, 0x6, 0x401, 0x7fffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) ptrace$setsig(0x4203, r2, 0x2, &(0x7f0000000040)={0x2a, 0xd0, 0x28c3}) getpgrp(r2) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x602200, 0x0) 2018/04/23 21:07:29 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/137) 2018/04/23 21:07:29 executing program 5: futex(&(0x7f0000000000), 0x5, 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x1) futex(&(0x7f000000cffc)=0x2, 0xc, 0x1, &(0x7f0000fd7ff0), &(0x7f00000000c0), 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000180)=""/159, &(0x7f0000000240)=0x9f) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x9, 0x20000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x689580000}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000440)={r2, 0xc9, "96d893b1298eb8fbabe769b22c2ac3f519b67bb8bee08b32ae33ed4f5f1928274d9005db63f72dfca7dfb9dc6f450894a2c3df1220ed2c640564bb42501c73559d7cff02d3f083cd3675960009d6f9a52cb8752d8770dfb97cd5a2d014b3f469e6a0ce24b377be0f938a4e17950ce5bf3ea62b205f114a2fba4b6d76ab3574ce7c60847b0e33e1b309cc11ce07291464832476ecf10a759e83d08e1ab17f3c2fdbdac1d89d04721372053b4f691b4026054a810f64281eb4104ed08e46ee44b8dbf0577fa4c454fdc7"}, &(0x7f0000000300)=0xd1) acct(&(0x7f0000000380)='./file0\x00') r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000000100)=0x1) 2018/04/23 21:07:29 executing program 1: getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) ioprio_get$uid(0x3, r0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:29 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:29 executing program 7: r0 = memfd_create(&(0x7f0000000040)='mime_type,proc+/\x00', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:29 executing program 4: getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', 'vboxnet1ppp0eth0%ppp0\x00'}, &(0x7f0000000080)=""/26, 0x1a) 2018/04/23 21:07:29 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100000001, 0xc0000) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00000000c0)={0x6, 0x5906}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000080)={0xcc5, 0x1, 0x1000000}) sendmmsg(r0, &(0x7f0000006d00)=[{{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @reserved=0x1}, 0xfffffeb3, &(0x7f0000000540)=[{&(0x7f0000000040)="a977c773d69647357491", 0xa}, {&(0x7f0000000180)="f977932dcfc510448e63152732d6b0135781086b1685d50f5c694ccc2bd1d91208cf99a0a11a3f1be197c95572d070be08bf7d146f05828463902bcfb4fb4cf9b247f630cb174d155a4a31a542e84a12a49adb378ed9d1311a679d0369674571e9531f7407dee1f13f2c12ce3df8f78019ae862e4014c06674f9afa1622eae242f4e05ba0d704a7e2ef225fba0afa7c0ef2f14a677261cbd2d3effb98dd820acfd5d49f5d9db0ffc1f0a908ccfd6d6a76e289230f427bf0d698f1f280ac6eb9dbc016e7d7c730dec37b3d6220ebab794", 0xd0}, {&(0x7f0000000280)="8a2fc8a5fc9c9ef6ec89a76547e17189a5d0740a1e187e5e742a0e94adafe88dd3b1c8592510375e3be005a6e684869598a60a479771dcf912dcaee44f40606f5814de45d49ce5fa1da9b15dcfe6f5de5675e513135e71ea", 0x58}, {&(0x7f0000000300)="ee33a923168d14429180f81acc07bcd325e1b05a7f03dc9636d0346dead4c1f80875a9587343c0e959b86267138928fb27404151047fc82c8855996cb49fb38f494c", 0x42}, {&(0x7f0000000380)="ed98f4fba985220f4b137d2044b6e26698ebe017f9900b9b1b5817a85c0608fa2197e0f300160afe2d0f864be7b5ca55104a9eea2cb03c98de5db48ab1737358a31046e5b5c76dae2053bb163733a6e8bc16a1f5fd1aeb9de54f553cc53ce1f9669b737ab1681041f655bef5fd767b6bcd82562ccb55f42639637b4b7581023dc388f932c13ab6ed752e6307d59b9c80e5416d9d1420c207bf962f80f38e", 0x9e}, {&(0x7f0000000440)="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", 0xfa}, {&(0x7f0000002740)="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{&(0x7f00000011c0)="2487f298e278a20801f08945af457a71ce45bd57c8122005a557446943d6cb13829e4a17933931626f550810a402a3924aea6493a2899297b3eb2df4a8b2e4fc9fc593906e82ad4b0994aafa3666cf211da855240151b652a2caf05fc45ae7383423d5bd21b76a6838ea0af2d515c3a1b52ec10f42d5fe90f3610797116db11a4e3f5e60b9a0b1b54f1adbf2ece5cc757f5555b3f6a3cc7d6835fa8d8fee5f6b18af1b87579e9ed900758d0d572a3c284ce707327d62e82e4f4b1fc6d811898a726db39dc3", 0xc5}, {&(0x7f0000005740)="9bc7d1", 0x3}, {&(0x7f0000005780)="5ba735c6758d8ef1d8014863c66ee144e14aadd61a4f1d1b7d78259bbde89ca95f3e980c46df6d836ac75dc14b7056f0be9ff8d329a534ed4e8639630b6dad70e7b8772063f09d77a75b3dd2f7ca30cb5dd1f22908dcc43527183df81d25c1dff75db0f03c6676c80ae7efd4a82e80cb7d7e51962981fb0e7020d8033cab76313332f4364b9d4990c015c715164aaa2df9653a711b55cb84c0f423952bdcbad1d7fc8be2ac8e1d50b035538b709d796a7c86f9bd641d08c3", 0xb8}, {&(0x7f0000005840)="29adb74a203aad283f51b0addb621aed7b3f132ef7786079250cb3d3b01da45a2a18112ba0290d84ffbdc0b17efbed5429a93d2224af51c8c763c66fa4b85411532277", 0x43}, {&(0x7f00000058c0)="63efc8b93072d59d739aef71467b5cf86332833d21c5413d75ceab2e7424d801dfeb6df7271770fb3207", 0x2a}, {&(0x7f0000005900)="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", 0x1000}, {&(0x7f0000006e40)="d64b4ed86a8594e28207340368abb297ada13ca1ed77", 0x16}], 0x8, &(0x7f00000069c0), 0x308}, 0x3f}], 0x5, 0x85) readv(r0, &(0x7f00000015c0)=[{&(0x7f0000001640)=""/209, 0xd1}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/157, 0x5c}, {&(0x7f0000001380)=""/239, 0xef}, {&(0x7f0000001480)=""/1, 0x1}, {&(0x7f00000014c0)=""/89, 0x59}, {&(0x7f0000001540)=""/79, 0x4f}], 0x7) 2018/04/23 21:07:29 executing program 0: futex(&(0x7f0000000000), 0x400000000000000f, 0xfffffffffffffffe, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x2, 0x3) 2018/04/23 21:07:29 executing program 1: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x77359400}, {r0, r1/1000+30000}}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x4) 2018/04/23 21:07:29 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) setitimer(0x0, &(0x7f0000000040), 0x0) 2018/04/23 21:07:29 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000400)=0x8002000000000003, 0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0xe8, "c4ffe0fb046eb3b83bcaafbbd505d89e098852909d1d413221400abfee8902c44e1084d2ac0e913a6d46fc268ce023e3d18609b1b05743b3f3219de03910bcc4931eb949b61e9b2565ac23ddd2e85c4e4036798c5a986f3e3bfaf8f7813c0fadd6df3cef8245752c5d3c7f1d996bc16cbefb1a2fe3e34264b42b1fc7dd4d51cc7298a222accca4a5724cb63ac55bf13a18ab971cd3a75763a60a45ca106604c4e185758c2a94734198d5c812883a6d0c64094243d3e4c991421b2343b66b1ae2279112c881d84b88fa299ce19ea49200423a93ddcc346a6a19a4454ee32d7a60e0f700e53819ee2c"}, &(0x7f0000000380)=0xf0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000003c0)={0x56, 0x1fffc00000000, 0xb, 0x4, 0x0, 0x800, 0x100, 0x706c9e03, r1}, 0x20) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@flushpolicy={0x5c, 0x1d, 0x208, 0x70bd2a, 0x25dfdbfd, "", [@address_filter={0x28, 0x1a, {@in, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xa, 0x7, 0x100000001}}, @lifetime_val={0x24, 0x9, {0x80000001, 0x8, 0x9, 0xc135}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40}, 0x40) 2018/04/23 21:07:29 executing program 4: futex(&(0x7f0000000300), 0xb, 0x4, &(0x7f0000000380), &(0x7f00000003c0), 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x4aa300, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x100000001, 0x40080) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x6, 0xffff, 0xffffffffffffffc1, 0x5, 0x0, 0x1, 0x8102, 0x2, 0x4, 0x6, 0xffff, 0xf7, 0x7, 0x1ff, 0x8, 0xf98, 0x4, 0x90db, 0x41, 0x1569f24a, 0x0, 0x8, 0x7, 0xffff, 0xfff, 0x8, 0x3331, 0x10001, 0x3f, 0x5, 0x9, 0x6, 0x3, 0xfffffffffffffff9, 0xfffffffffffffffd, 0x5752, 0x0, 0x80000001, 0x2, @perf_config_ext={0xc000, 0xffffffffffffffff}, 0xe0a8, 0x100000001, 0x5, 0x5, 0xe4, 0x3eb, 0x2}, r0, 0xa, r1, 0x2) 2018/04/23 21:07:29 executing program 2: futex(&(0x7f000000cffc)=0x20020000000, 0x12, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:29 executing program 0: futex(&(0x7f000000cffc)=0x2, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000)=0x10001, 0xfff7fffffffffffe) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3, 0x1) 2018/04/23 21:07:29 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r1 = add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$link(0x8, r0, r1) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x200) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) keyctl$link(0x8, r1, r1) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0\x00') 2018/04/23 21:07:29 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) prctl$setfpexc(0xc, 0x1) 2018/04/23 21:07:29 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:30 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00', &(0x7f0000000080)='GPLB\x00', 0x5, 0x3) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:30 executing program 0: truncate(&(0x7f0000000000)='./file0\x00', 0x7f) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:30 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) getcwd(&(0x7f0000000000)=""/52, 0x34) 2018/04/23 21:07:30 executing program 6: clock_getres(0x0, &(0x7f0000000080)) futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000100)=0x1f, 0x4) clock_getres(0x7, &(0x7f0000000040)) getpeername$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/04/23 21:07:30 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x20, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000040)={{0xfffffffffffffffe, 0x7, 0x5, 0x7fffffff, "53f43bbdc2c6b677a924ebb791c80e98ef6c37c96f03bfcfdaec9ac14c76eed5e6673bd5622b1450ca3d708a", 0x6bd2}, 0x9, [0x654, 0x59f4, 0x6f, 0x1000, 0x1c1a, 0x8, 0x8, 0x20, 0x1, 0x9, 0x100000000, 0x6, 0x0, 0xa941, 0x4, 0x20, 0x1, 0x8001, 0x9, 0x1, 0x7, 0x0, 0x10001, 0x58, 0x7, 0x100000001, 0x3, 0x200, 0x78b, 0x200, 0x8000, 0xbb8, 0x1, 0xfffffffffffffffd, 0x100000001, 0x9, 0x6, 0x3, 0x1, 0x0, 0x3, 0x6, 0xe1f, 0x1, 0x40, 0x1, 0x1, 0x6, 0x400, 0x3, 0x4, 0xffffffffffffff81, 0x10000, 0x1, 0x2, 0x4, 0x3, 0x7f, 0x1f, 0x8, 0x8, 0x46db, 0x6, 0x2, 0x1, 0x7ff, 0x7, 0x7, 0x39, 0x56, 0x8001, 0x0, 0x4, 0x3, 0x100000000, 0x6c, 0x1, 0x9, 0x6, 0x80000001, 0x8001, 0x4, 0x7, 0xffffffffffffff8f, 0x819, 0x1f, 0x4, 0x5, 0x59f9, 0x5, 0x10001, 0x4, 0x7, 0x6, 0x401, 0x100000001, 0x1, 0x7fffffff, 0x5, 0x1ff, 0x0, 0x1cc, 0x10000, 0x35a, 0x1, 0xdda, 0x2, 0xf, 0x8, 0x0, 0x5, 0x1000000000000000, 0x0, 0x0, 0x2, 0x7, 0x0, 0xdc0, 0x1, 0x4, 0x2, 0x6, 0x72a8efef, 0x81, 0xffff, 0x9, 0x7, 0x7fdb], {0x0, 0x1c9c380}}) 2018/04/23 21:07:30 executing program 1: futex(&(0x7f000000cffc)=0x2000000000000, 0xc, 0x1000000000001, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0xfffffffffffffffe) 2018/04/23 21:07:30 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x200, @time={r1, r2+30000000}, 0x6, {0x7, 0x7f}, 0x3ff, 0x1, 0x100000000}) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:30 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x0, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:30 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r0, &(0x7f0000000040)="a126182af57db5d643db410a24bf958b21797c714b0cd51c07966111037527f6fb46993f47b9fb5ad75cdcb0817cd3aa59d5be4f3ad0f1dcd715cbc5e7d4d4c33e7381a89f774bca34bf3053e64a83dd52af8f06894313f8c78bc2fd60fe02678028efc251cc1d092a91a81fe2b7bae6b1b501fc6451c1ed6b6aca1f15e81ef28eb355211ba928422ef1393487cd73d6672a28720828a45197e700fa9c8a3a02f0a27fb763f1c8d47b0b2eb458b885c79141e32b"}, 0xfffffffffffffe0a) 2018/04/23 21:07:30 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x4000) setsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000000040)=0x8, 0x4) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1f, 0x7, 0x5c07, 0xd4f, 0x7}, &(0x7f00000000c0)=0x14) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000400)={0x4, &(0x7f0000000180)=[{}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x7ff, 0x4, 0x8000, 0x0, 0xfffffffffffffff9, 0x4, 0x4, 0x3, r1}, &(0x7f0000000140)=0x20) r2 = accept$inet(r0, &(0x7f0000000440)={0x0, 0x0, @broadcast}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value, &(0x7f0000000500)=0x8) 2018/04/23 21:07:30 executing program 6: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:30 executing program 5: futex(&(0x7f000000cffc)=0xffffffffffffffff, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='securityfs\x00', 0x40000, 0x0) 2018/04/23 21:07:30 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f00000001c0)='Q', 0xffffff00) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:30 executing program 2: futex(&(0x7f000000cffc)=0x2, 0x8000000d, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/23 21:07:30 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x1) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x0, 0x18}, 0xc) r1 = socket$packet(0x11, 0xffffffffffffffff, 0x300) r2 = fcntl$dupfd(r0, 0x0, r1) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000000)={0x2, @tick=0x3, 0x7f, {0xfffffffffffffffb, 0x4348387c}, 0x5, 0x2, 0x200}) 2018/04/23 21:07:30 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x200, 0x400000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000001c0)={'veth0\x00', 0x4400}) setsockopt$inet6_dccp_int(r0, 0x21, 0x6, &(0x7f0000000240)=0x46b4dc0, 0x4) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000040)='./file0\x00', 0x8f, 0x1, &(0x7f0000000180)=[{&(0x7f0000000080)="0a3f59adb05037e0eccd9375c9247bcbf8aca87c774a9df3307d4df4ba6cf276a637485c047c808269eeee69851218c5c743c6b12e83c6aa71901e4ef71123741aebd9c3ea904846eb35a21151ce6e388acab8bf8808478d490b70fa13b62193f968dd9a6024c4cb910474edd9f0ea9d607949306737d10db97bdc84202b530c80dca516755672394517a01bb08bb556b545b0876c241883c11c8d76964e4f99db4216369ad88776f068314fd651e086f6230284e1c99e5a1dd5decd6bea191c9b5b621fdc3b190ce04412104489d317a070fb7407b145ee993742e6d691ce0f", 0xe0, 0x100}], 0x100000, &(0x7f0000000280)=ANY=[@ANYBLOB="756d1a9c69247ccfaf4b6cd66e61736b3d060537343030362c006e3e022e7d3ed730ef65ef73eaf06dc438f19eed39dc0e2466619d082834351de3f8eb0823ed271db5539104d4aefcfcd71df6db3fee797f03d0db71b84b3a2b7b8661e819f175093b448ac8359f44658d75af01cf0b9eba42213d52508fa45b6ef4c1e492fe98ca1d9e82c56874075439142528cdc6aca400683f83c9ce89b98be560c978270a3c5d990f0886f7488630508a2bf220c8"]) tee(r0, r0, 0x4e, 0xf) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:30 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001580)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) openat$cgroup_ro(r0, &(0x7f00000015c0)='memory.stat\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80001, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x10001, &(0x7f0000000080)=0x4) readv(r1, &(0x7f0000001500)=[{&(0x7f00000000c0)=""/27, 0x1b}, {&(0x7f0000000100)=""/134, 0x86}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000200)=""/147, 0x93}, {&(0x7f00000002c0)=""/255, 0xff}, {&(0x7f00000003c0)=""/96, 0x60}, {&(0x7f0000000440)=""/175, 0xaf}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x8) 2018/04/23 21:07:30 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = memfd_create(&(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0xc000000000000, 0x6, 0xff, 'queue1\x00', 0x8}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x1000) 2018/04/23 21:07:30 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) write$evdev(r0, &(0x7f0000000080)=[{{0x77359400}, 0x2, 0x0, 0x1}, {{0x0, 0x7530}, 0x7, 0xfff, 0x9}], 0x30) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) getsockopt$inet_buf(r0, 0x0, 0x25, &(0x7f00000000c0)=""/38, &(0x7f0000000100)=0x26) futex(&(0x7f000000cffc)=0xfffffffffffffffd, 0x27, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x1, 0xfffffffffffffffc) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) 2018/04/23 21:07:30 executing program 2: keyctl$set_reqkey_keyring(0xe, 0x1) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000080)={0x8, 0x0, {0x3, 0x3, 0x101, 0x0, 0x8763}}) futex(&(0x7f0000000000)=0x1, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x1, 0x0) 2018/04/23 21:07:31 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x100, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:31 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) sysinfo(&(0x7f0000000000)=""/4096) 2018/04/23 21:07:31 executing program 5: futex(&(0x7f0000000040), 0xc, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000)=0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x7, 0x4}, &(0x7f0000000200)=0x90) 2018/04/23 21:07:31 executing program 2: futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000fd7ff0), &(0x7f0000048000), 0x0) uselib(&(0x7f0000000340)='./file0\x00') r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f00000002c0)) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000300)={'tunl0\x00', 0xfff}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3f, 0x10000) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000280), 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000200)={0x8, 0x7, 0x1ff, 0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}]}) 2018/04/23 21:07:31 executing program 4: futex(&(0x7f00000000c0), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) mq_unlink(&(0x7f0000000000)='+\x00') r0 = socket$kcm(0x29, 0x5, 0x0) signalfd(r0, &(0x7f0000000240)={0x6}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000005a40)='/dev/vcs\x00', 0x101000, 0x0) listen$netrom(r2, 0xe6) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000040)={0xff, 0x100, 0x1, 0xfffffffffffffffe, 0x4924b7d, [{0x8, 0x3, 0xfffffffffffffffe, 0x0, 0x0, 0x3608}]}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x408000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r3, &(0x7f0000000140)="ea7af479a463b8b1ffa90f1c683256b09f0766477c6e1f30ae33be68d3f2953a8207d344fa6750c2cc449ea9d3eee3d754cd74af1aaafc4f6b2c0084d74eef369ef4900d32eac911b5e202e1afa846da2a6a4ad1dd0fbda37482c6b41f0d09788b5f872507596a7c6324e53b523b90a649f238d7d22afc6f65c83100aaa6d60f82dbb3b33822b346dbb0becff302d4d8ce97c58ce8dafabcab546189f1599703eb3bef4f223ccee12656", &(0x7f0000000400)=""/4096}, 0x18) 2018/04/23 21:07:31 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x0, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:31 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000100)='/dev/snd/timer\x00', 0x0, 0x1) r1 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000040)) mq_timedsend(r0, &(0x7f0000000080)="5aef2b15716062d30667a15bebdcd01aa9f8cc0b", 0x14, 0x3, 0x0) 2018/04/23 21:07:31 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x4000c2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@empty, 0x57, r1}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x26) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x400801, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x4e21, @rand_addr=0x5}, 0x10) sched_rr_get_interval(r2, &(0x7f0000000080)) 2018/04/23 21:07:31 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffffff7f, 0x4000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000200)={r1, 0x7, 0x9, 0x3ff}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}}}, 0xcd14, 0x9, 0xb, 0x0, 0x40000000000}, 0x98) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:31 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = memfd_create(&(0x7f0000000000)='-bdev\x00', 0x1) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x44, 0x0, 0x600, 0x70bd2a, 0x25dfdbfe, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xad}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4040044}, 0x40000) 2018/04/23 21:07:31 executing program 5: futex(&(0x7f000000cffc)=0x20000000000, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/23 21:07:31 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9b8, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000140)={0x1800000000000000, 0x4, 0x8, 'queue1\x00', 0xb5e}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00000000c0)=0x730, 0x4) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040), 0x2) clock_gettime(0x0, &(0x7f0000000080)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000100), 0x5) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'ip_vti0\x00', 0xd001}) 2018/04/23 21:07:31 executing program 2: futex(&(0x7f0000000080)=0x4, 0xa, 0x4, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f00000000c0)=0x1, 0x2) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000100)={0x5, 0x4, 0x1}) 2018/04/23 21:07:31 executing program 4: futex(&(0x7f0000000300), 0xe, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) clock_gettime(0x4, &(0x7f0000000000)) 2018/04/23 21:07:31 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) io_setup(0x8, &(0x7f0000000100)=0x0) io_destroy(r1) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000040), 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x10) 2018/04/23 21:07:31 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='rdma.current\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/23 21:07:32 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3ff, 0x200) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{}, {0x0, 0x7530}}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:32 executing program 4: timer_create(0x7, &(0x7f0000000000)={0x0, 0x3b, 0x2}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f00000000c0)) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:32 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x400001, 0x45) setsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f0000000040)=0x6, 0x4) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) fchdir(r1) ioctl$TIOCCBRK(r0, 0x5428) 2018/04/23 21:07:32 executing program 6: pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000001c0)={0x40, 0x6, 0x8001}) pselect6(0x40, &(0x7f0000000000)={0x5, 0x6, 0xfffffffffffffe00, 0x6, 0x5, 0x1ff, 0x9, 0x5}, &(0x7f0000000040)={0x8001, 0x7ff, 0x74fc, 0x4, 0x2, 0x15, 0x8, 0x1}, &(0x7f0000000080)={0x0, 0x1, 0x3, 0x8, 0x5, 0x1, 0x2, 0x7}, &(0x7f00000000c0), &(0x7f0000000140)={&(0x7f0000000100)={0xffffffff}, 0x8}) futex(&(0x7f000000cffc), 0xc, 0xffffffffffffffff, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:32 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) acct(&(0x7f0000000000)='./file0\x00') 2018/04/23 21:07:32 executing program 7: r0 = memfd_create(&(0x7f0000000040)='dev ', 0x803) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:32 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x0, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:32 executing program 0: socketpair$inet(0x2, 0x0, 0x400, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f0000000100)="9e85579bd14d7e4a6f81d485240a8557be49eb05842249f014ce4104b1", 0x1d) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = socket$unix(0x1, 0x7, 0x0) accept$unix(r1, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000001c0)={r3, 0x8001}, 0x8) 2018/04/23 21:07:32 executing program 4: futex(&(0x7f0000000300)=0x1, 0x80000000b, 0x0, &(0x7f0000000000), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:32 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000100)={0x4, 0x6, 0x81, 0x100, "d2e319f05b59ea701f8856a1aa510af29b65e84a5d40714998247e1c7e15445335f712185347ad234fa2cce3", 0xa2}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x6362, 0x6, 0x7fffffff, 0x6}, {0x4, 0x4, 0x7fffffff, 0x7939}, {0x6, 0x0, 0xffff, 0x2}, {0x0, 0x80, 0x3, 0x1f}, {0x3, 0x20000000000, 0x4, 0x7}, {0xd3, 0xfffffffffffffff7, 0x8, 0x7}, {0x7, 0x2, 0x20, 0x7}]}) 2018/04/23 21:07:32 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x400800) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0xfffffffffffffffa, 0x5, 0x50, &(0x7f0000ffb000/0x1000)=nil, 0x1}) 2018/04/23 21:07:32 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xb02, 0x2800) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000000c0)=0xfffffffffffffffa, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000040)={0x3, 0x3, 0x5e}, 0x10) 2018/04/23 21:07:32 executing program 7: r0 = memfd_create(&(0x7f00000001c0)='eth1+^-#&*\x00', 0x0) write(r0, &(0x7f0000000200)="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", 0x1bf) fremovexattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00') sendfile(r0, r0, &(0x7f000079a000), 0xbe7) r1 = socket(0x40000000015, 0x9, 0x9) setsockopt(r1, 0x20000100000114, 0xa, &(0x7f00003cbffc)="0200ee00", 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000000c0), 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r1, 0x8000000000001) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) setxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=@known='system.posix_acl_default\x00', &(0x7f0000000180)='system.posix_acl_default\x00', 0x68, 0xfffffffffffffffe) pause() 2018/04/23 21:07:32 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000000)="4d5e1211fb32fae054fc9d0b57ba08209dd73f8c2aba20dc5f3a53eaf6f9ab3dfc"}, 0x10) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:32 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r1 = eventfd2(0x1, 0x80000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x3, r1}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10000, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1) r3 = fcntl$getown(0xffffffffffffffff, 0x9) sched_setscheduler(r3, 0x5, &(0x7f0000000000)=0x80000001) 2018/04/23 21:07:32 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCXONC(r0, 0x540a, 0x4) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futex(&(0x7f0000000300), 0x1, 0x0, &(0x7f0000000140)={r1, r2+10000000}, &(0x7f0000000100)=0x8000000000000000, 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0xfffffffffffffff7, &(0x7f0000ffe000/0x1000)=nil, 0x5) 2018/04/23 21:07:32 executing program 6: futex(&(0x7f000000cffc)=0xfffffffffffffffd, 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:32 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa01, 0x100) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0xffffffff8cd103ae, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}, 0x8, 0x20, 0x0, 0x2, 0x9}, &(0x7f0000000140)=0x98) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x4, 0x30}, &(0x7f00000001c0)=0xc) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000000000)={r2, r3+10000000}, &(0x7f0000048000)=0x80000000000000, 0x0) dup2(r0, r0) 2018/04/23 21:07:32 executing program 2: truncate(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:33 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() sched_getattr(r0, &(0x7f0000000000), 0x30, 0x0) 2018/04/23 21:07:33 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'bcsf0\x00'}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil, 0x4000) shmdt(r2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f00000000c0)={0x5, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x88) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000000)={'veth1_to_team\x00', 0x80000000}) 2018/04/23 21:07:33 executing program 6: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/llc\x00') futex(&(0x7f0000000100), 0x1, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000140)={0x7, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x88) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0xfffffffffffffe5e, 0x400080800) dup3(r2, r3, 0x80000) 2018/04/23 21:07:33 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000100), &(0x7f00000003c0), 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2800, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x0, 0x0, 0x1, 0x1fc}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000200)=0x699) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000001c0)={0x100, r2}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000240)=0x6) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0xfffffffffffffffb}, &(0x7f0000000140)=0x1) 2018/04/23 21:07:33 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) pselect6(0x40, &(0x7f0000000700)={0x4, 0x200, 0x1f, 0xa53, 0x2a, 0x64, 0x800, 0x8001}, &(0x7f0000000740)={0x8, 0x1f, 0x0, 0x1, 0x9, 0x7fff, 0x9, 0x6}, &(0x7f0000000780)={0x401, 0x5, 0x8, 0x212a80000000000, 0x100000000, 0xced0, 0x4dd, 0xfffffffffffffffb}, &(0x7f00000007c0)={0x77359400}, &(0x7f0000000840)={&(0x7f0000000800)={0x9}, 0x8}) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00') ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000040)={0x8, 0x1, 'client0\x00', 0x4, "33cb49361e6ce7b8", "94caa5e02b091abf25b2c6d3046ebe708169c4a36bcfaaa35aa2e29a6fef87d9", 0x8, 0x1}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000880)=0x62, 0x4) syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x8, &(0x7f00000005c0)=[{&(0x7f0000000180)="a5e93f3f9ae6591ee99de54b28b9ecf796e8b2858a1476ad9f30d9aeb9a49bdb7ef194ce7ea2b0f88578c1df7254a5babfdd74322bfa129ce15add83fe36a07c5fec25cfca717e7b3fa160d0f3ef15fd022ccee9b8b8fc1167e52be79ba0f7348dcb29503286920519b84a719d4e1a9546caf29f7cfa9badf8cc0772c53b34f198fe959c9bef5992b3832a160871329c5d9ad145bd174cf70a880f0749a1bc3a416e00ea5f1a56da8f65c0b5ff081a8887ed93739c8a40222e950f34e30f57e691b1f2c1e063e3e0dfd6d53f72d0d1", 0xcf}, {&(0x7f0000000280)="2b97d42b0802ceec2711cc55137e7a4cecd1995724e056e081345f83c0db84a3e19592d7ad53c7440ab6139bcf649aa43d7303a49310d028fb5a4e4fc8630f5f890b28d3b69128e952c415bf12d28638b939b755a4db34de9e82cfba744fd274ea18d05f814ba739c576ebe6dbd41f", 0x6f, 0x200}, {&(0x7f0000000300)="80794ab80a6250a040e543291951f1d0808e75ddfaeb71dc124b06d8b000621b92c61ac4bf3eabc9b72b3a6154a6", 0x2e, 0x40}, {&(0x7f0000000340)="8b", 0x1, 0x2}, {&(0x7f0000000380)="e241f2cf2ea4eb4f4f65b9380b5e8eae0f6a653aff224f88087bb84fa3c67ec9eda20062a38c2c5acac4a295b0244975f44e0a13407a6320ab6cb0f2b1cf935825a727882abd7a36347ed6fdaa5a69a37f9ca815f5e4776c40a59e12eab9c21f7897deeff56a6862937c25ee4d19a5d777862d5ed8b606c6ada4375854db990ea7f34521ddeebd87370c92d394812e3670dc47ee95e3129d17d0f8d904693731ee75b7dab026c9847d8354effd5da486004736d7c139f2be424e4a79a1e3d242f35d176cf4d8a9e0ca8b6ead1d2f1122c8cffc752149efa149a1ea8799042cc6fe9d198a6c860cc5ac71fbf089f8a509", 0xf0, 0x5}, {&(0x7f0000000480)="99b5540d2a6b6824c0da16857276c77c9ae0cf34b73673e16073ce65402970ab04d7751f2f2bb6869d2f0fdf5d5550fd257c57f133714bb52e63f4d53da15ad71af8831af72927b63d01c065eb592dd5c02e134be8aa8d5fc8605f976c63bc1b5578cbd01ac5563c0decce96a519489241123e8662b65ee2c34a2f80e17fab2facd7637edc3f4527a90b972c863679603ef35a2040c19877092e1edcd65578c37f6f", 0xa2, 0x8000}, {&(0x7f0000000540)="0baf4f18c0", 0x5, 0x7}, {&(0x7f0000000580)="2370d8943f33bc62deec7d7cdc02f7d041c196b4c9675628b70b20bdb29ac7f22c0e34ba8096baa12223077478446530ac2020d4a43399f8f8cf6f99b7055800", 0x40, 0x5}], 0x8, &(0x7f00000008c0)=ANY=[@ANYBLOB="6e6f636173652c7569643d333033353134372c73686f77657865632c747a3d060262c9fe08129d5554432c757365667265652c757365667265652c646d76736b3d373134313437363230372c00"]) 2018/04/23 21:07:33 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x2, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x3, 0x54b000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80600, 0x0) ioctl$TIOCCBRK(r1, 0x5428) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000100)=@req3={0x7fffffff, 0x1, 0x80000000, 0x3, 0x0, 0x1, 0x9}, 0x1c) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000080)=@add_del={0x2, &(0x7f0000000040)='gretap0\x00', 0x100000000}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000140)=0x1, 0x1) 2018/04/23 21:07:33 executing program 7: r0 = memfd_create(&(0x7f0000000180)="1c97dba835939b6e109a5b067c2d11c5aa0409efde459b0441606bfbbff3f14a08b25e6f13d83497cd0ccc0874", 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) chmod(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:33 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:33 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000048000), 0x0) accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x3, 0x195000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xffffffffffffff26) setpriority(0x800000, r1, 0xfffffffffffffefe) 2018/04/23 21:07:33 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2000) fsetxattr(r0, &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000080)='-mime_type:\x00', 0x129, 0x1) 2018/04/23 21:07:33 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/23 21:07:33 executing program 5: futex(&(0x7f0000000080)=0x1, 0x1, 0x2, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000040)=0x1, 0x0) 2018/04/23 21:07:33 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:07:33 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000000c, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:33 executing program 4: futex(&(0x7f0000000300), 0x9, 0x0, &(0x7f0000000380), &(0x7f0000000000), 0x0) 2018/04/23 21:07:33 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x2, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x6) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xcc, 0x580) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000280)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x1]}, &(0x7f0000000080)=0x6) recvmmsg(r0, &(0x7f0000002300)=[{{&(0x7f00000000c0)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000140)=""/218, 0xda}, {&(0x7f0000000240)=""/60, 0x3c}, {&(0x7f0000000280)}, {&(0x7f00000002c0)=""/187, 0xbb}, {&(0x7f0000000380)=""/44, 0x2c}, {&(0x7f00000003c0)=""/164, 0xa4}, {&(0x7f0000000480)=""/181, 0xb5}], 0x7, &(0x7f00000005c0)=""/163, 0xa3, 0x784}, 0x1ae9}, {{&(0x7f0000000680)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000700)=""/228, 0xe4}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/240, 0xf0}, {&(0x7f0000001900)=""/61, 0x3d}, {&(0x7f0000001940)=""/139, 0x8b}, {&(0x7f0000001a00)=""/159, 0x9f}], 0x6, &(0x7f0000001b40)=""/139, 0x8b, 0x40}, 0x7}, {{&(0x7f0000001c00)=@nl=@unspec, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001c80)=""/247, 0xf7}], 0x1, &(0x7f0000001dc0)=""/34, 0x22, 0xa1}, 0x5}, {{&(0x7f0000001e00)=@nfc_llcp, 0x80, &(0x7f0000002240)=[{&(0x7f0000001e80)=""/77, 0x4d}, {&(0x7f0000001f00)=""/223, 0xdf}, {&(0x7f0000002000)=""/246, 0xf6}, {&(0x7f0000002100)=""/167, 0xa7}, {&(0x7f00000021c0)=""/40, 0x28}, {&(0x7f0000002200)=""/50, 0x32}], 0x6, &(0x7f00000022c0), 0x0, 0xffffffffffff8000}, 0x9}], 0x4, 0x0, &(0x7f0000002400)={0x77359400}) 2018/04/23 21:07:33 executing program 5: futex(&(0x7f0000000040), 0xc, 0x80000000001, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) 2018/04/23 21:07:33 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/132) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:33 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xfffffffffffffffb, 0x10, 0xfffffffffffffffe, 0xccf}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x4, 0xfb}, 0x90) r2 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000100)='rxrpc_s\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='cpusetvmnet0\x00', 0xfffffffffffffffd) keyctl$search(0xa, r2, &(0x7f0000000080)='trusted\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, r3) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:34 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x1) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x120000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000080)={0x3ff, 0x8, 0x3, {r1, r2+30000000}, 0x8000000, 0x7}) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000140)=""/77) timer_create(0x3, &(0x7f0000000200)={0x0, 0x34, 0x6, @tid=0xffffffffffffffff}, &(0x7f0000000240)=0x0) timer_gettime(r3, &(0x7f0000000280)) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000001c0)=0x8, 0x4) 2018/04/23 21:07:34 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f00000008c0)={0x0, 0x0, 0x0}, &(0x7f0000000900)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000e40)={'team0\x00', 0x0}) r4 = dup3(r0, r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000400)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xffffff27) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000fc0)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f00000010c0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001200)={0x0, @broadcast, @multicast1}, &(0x7f0000001240)=0xc) r8 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x5, 0x40001) accept4$alg(r4, 0x0, 0x0, 0x800) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000014c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000004}, 0xc, &(0x7f0000001480)={&(0x7f00000005c0)=ANY=[@ANYBLOB="83610350702b2a1bf1518c00b9b6219c47b434dc67a0bdde86c16543d8c7a00b627bbca11aaa6f8ccf8d39754c9618fd82ee461810a22737424ed62ba39ff192814c115676ae9c489d7a499e12b79ff982d5ac368108d56b797d7fb9e2549e58ab8223a501935b4bde91dd061067972bcc3ee470670f8fb106fb231305f14a0a21f55e15da756616a43239b2833002ac2ad410f7822e29ed70864db8c5d0f29a", @ANYRES16=r1, @ANYBLOB="010527bd7000fedbdf250300000008000100", @ANYRES32=r2, @ANYBLOB="b001020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r3, @ANYBLOB="080007000000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000200000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000400000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000600000008000600", @ANYRES32=r5, @ANYBLOB="3c000100240001006270695f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c000400ff00e07fe20d000040000100240001006c625f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r6, @ANYBLOB="080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004001f00000008000600", @ANYRES32=r7], 0x1cc}, 0x1, 0x0, 0x0, 0x1}, 0x4040000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000000500)={0x0, 0x63, 0x20, 0x9}, &(0x7f0000000540)=0x18) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000580)={r9, 0x81, 0x90, 0x3}, 0x10) 2018/04/23 21:07:34 executing program 6: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:34 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:34 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x7ffffffc, 0x101080) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x6, &(0x7f0000000080)=0x2) 2018/04/23 21:07:34 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) 2018/04/23 21:07:34 executing program 1: futex(&(0x7f000000cffc)=0x8, 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000)=0x1, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x87d, 0x42000) epoll_wait(r0, &(0x7f0000000080)=[{}], 0x1, 0x5) 2018/04/23 21:07:34 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)="b4bb234e55751bfab9b686bbf749819c470ce3"}, 0x10) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:34 executing program 4: syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0x9, 0x80000) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) timer_create(0x5, &(0x7f00000001c0)={0x0, 0x2d, 0x0, @thr={&(0x7f0000000000)="52e78fcdefd0f098d31eceb3a46f220e5485242024e6941c73073b860c34602becae3f6854a37f6ed53fcc09cafa0e1942ba7d59e43b3af0c5a84b75fd6b316ce82efed37710ed7d169562b0f71aa9b66bf42bc92a74419e7f0595bf46f2e65b774fe2b30827260348ceef545daf8a6aabca9e98a5e9577d31bca2fb6845a2fe3710a655763c4720c3e022be5f280b0303a0f5a005d73b", &(0x7f00000000c0)="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"}}, &(0x7f0000000200)=0x0) timer_settime(r0, 0x0, &(0x7f0000000440)={{0x77359400}}, &(0x7f0000000280)) timer_settime(r0, 0x1, &(0x7f00000002c0)={{0x77359400}}, &(0x7f0000000340)) 2018/04/23 21:07:34 executing program 0: futex(&(0x7f0000000000), 0x400000000000010, 0x1, &(0x7f0000fd7ff0)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:34 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000040), 0x0) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r2 = add_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate(0xc, r1, 0x0, 0x0, r2) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:34 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) clock_gettime(0x4, &(0x7f0000000240)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r0, &(0x7f00000000c0)=[{{0x0, 0x7530}, 0x9, 0x4, 0xfff}, {{r1, r2/1000+10000}, 0x0, 0x100, 0x1}, {{}, 0x4, 0x80000000}, {{r3, r4/1000+30000}, 0x3, 0x5, 0x4}, {{}, 0x488, 0x5, 0x6}, {{0x0, 0x7530}, 0x45f, 0x20, 0x1000}, {{}, 0x3ff, 0x2, 0x9b}, {{0x77359400}, 0xffff, 0x101, 0xcb}, {{0x77359400}, 0x2, 0x6}], 0xd8) 2018/04/23 21:07:34 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000000c0)={0x0, 0x2710}, 0x10) setfsuid(r0) 2018/04/23 21:07:34 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x80, @tick=0x3ff, 0xcd, {0xfffffffffffffffa, 0x3}, 0x401, 0x2, 0x7}) 2018/04/23 21:07:34 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f0000000000), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000100)={r1, 0x80000, r2}) 2018/04/23 21:07:34 executing program 1: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r0, &(0x7f0000000040), 0x5) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x3) 2018/04/23 21:07:34 executing program 6: futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:34 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) getpgrp(r1) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000040)={0x60000002}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f00000001c0)={0x80, 0xc, [0x8, 0x7, 0xb14]}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000200)=@known='system.posix_acl_default\x00', &(0x7f0000000280)='dev ', 0x4, 0x0) 2018/04/23 21:07:34 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:34 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xa000, 0x0, 0x0, 0x3, 0x9, 0x20) r2 = semget$private(0x0, 0x1, 0x20) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f00000000c0)=0xe8) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000480)={{0x10000, r3, r4, r5, r6, 0x108, 0x6}, 0x1, 0x1, 0x9}) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10000, 0x0) r8 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x3, 0x400201) ppoll(&(0x7f0000000100)=[{r0, 0x200}, {r1, 0x2}, {r7, 0x400}, {r8, 0x400}], 0x4, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={0x100}, 0x8) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:34 executing program 1: futex(&(0x7f000000cffc)=0x2, 0x10, 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000040), 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffff9, 0x8000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4105018}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, r1, 0x0, 0x70bd2b, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x35}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x96a}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x20004084}, 0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000240)={0x1}, 0x1) 2018/04/23 21:07:35 executing program 4: futex(&(0x7f00000001c0), 0xf, 0x0, &(0x7f0000000380), &(0x7f0000000200), 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x88000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000180)={r1, 0x8, &(0x7f0000000080)=[0x7, 0x27302f6c, 0x8, 0x5e0, 0x1, 0x6, 0x7, 0x6], &(0x7f00000000c0)=[0x78, 0xff, 0x694, 0x7, 0x1], 0x20, 0x9, 0x68, &(0x7f0000000100)=[0x4, 0x9, 0x6a, 0x100, 0x3f, 0x1, 0x8d6d, 0x4, 0x7], &(0x7f0000000140)=[0x101, 0x0, 0x2, 0xff, 0x2, 0x9, 0xfff, 0x9]}) 2018/04/23 21:07:35 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000), 0x2) 2018/04/23 21:07:35 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3ff, 0x1) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x8a, 0x4) 2018/04/23 21:07:35 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000e00)='cpuacct.usage_percpu\x00', 0x0, 0x0) bind$unix(r0, &(0x7f0000000e40)=@abs={0x0, 0x0, 0x4e23}, 0x6e) 2018/04/23 21:07:35 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x400000000000, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)=0x3) 2018/04/23 21:07:35 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) sched_rr_get_interval(r0, &(0x7f0000000040)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r2, 0x100, 0x70bd29, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x22}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x200}]}]}, 0x34}, 0x1}, 0x4000000) 2018/04/23 21:07:35 executing program 6: futex(&(0x7f000000cffc)=0x2, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x99f33fbab971c1b3) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000200)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) pkey_alloc(0x0, 0x0) 2018/04/23 21:07:35 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x40, 0x0) setsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000100)=0x6, 0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) 2018/04/23 21:07:35 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000000), 0x9, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x1, 0x0) 2018/04/23 21:07:35 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000100)={0x8000, 0x3, 0x101, 0xcfbe, 0xa21}) waitid(0x0, r1, 0x0, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x21745ab27c4ee7b6) 2018/04/23 21:07:35 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000040), 0x1) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1b, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f0000000100)={{0x0, 0x1c9c380}, {r1, r2+30000000}}, 0x0) 2018/04/23 21:07:35 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x1000) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:35 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) flistxattr(r0, &(0x7f0000000180)=""/142, 0x8e) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:35 executing program 6: futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:35 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x1, 0x120) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/23 21:07:35 executing program 2: futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:35 executing program 5: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x7, 0x0, &(0x7f0000000040)={r0, r1+30000000}, 0x0) r2 = pkey_alloc(0x0, 0x3) pkey_free(r2) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:35 executing program 4: futex(&(0x7f0000000300)=0xfffffffffffffffe, 0xb, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f00000003c0), 0x7fffffc) socketpair(0x9, 0xb, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000080)={0x7, 0x81}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000400)={{0xa50, 0x0, 0x1f, 0x5, "b0fc0cc19a3d667d98c51bc46ebb6841b59675df62e688d2bfa5ffe38aa7436a7986d08a1fe8fb5e6bb9809f", 0x1}, 0x6, [0x6, 0x3, 0x10001, 0xa7, 0xffffffffffff6ff2, 0x81, 0x2, 0x40, 0x0, 0x7fff, 0x31, 0x736e8dbb, 0x2, 0x8000, 0x7b83, 0x4a252d29, 0x6, 0x9, 0x1, 0x7fffffff, 0x0, 0x6, 0x81, 0x4, 0x8, 0x2, 0x8, 0x40, 0x5, 0xffffffffffffffc0, 0x1, 0x2, 0x100000000, 0x4, 0x3f, 0x9, 0x3, 0x7, 0x9, 0x5, 0x1f, 0x3, 0x9, 0x5, 0x0, 0x0, 0x3c, 0x7fff, 0x5, 0x10000, 0x200, 0x4, 0x100000000, 0x8, 0x2, 0x7, 0x20, 0x1, 0xadf, 0xc8e0, 0xc784, 0x7, 0xc2, 0x1, 0x4, 0x2, 0x2, 0xfea, 0x9, 0x95, 0x4, 0x9, 0x80000000, 0x0, 0x4, 0x5, 0x5, 0x2, 0x1, 0x5, 0x0, 0x1000, 0xffff, 0x8, 0x5, 0x3, 0x8, 0x3, 0xe4a2, 0x6, 0x7ff, 0xfff, 0xffff, 0xfffffffffffff001, 0x1, 0xd26, 0x29, 0x5, 0x4, 0x0, 0x9604, 0x400, 0x2, 0x100, 0x2, 0x0, 0xfffffffffffffffa, 0x800, 0xffffffff7fffffff, 0xfffffffffffffffb, 0x1, 0x3e1000000000000, 0xfffffffffffff000, 0x1, 0x1, 0x4, 0xffffffffffffffc3, 0xfffffffffffffc00, 0x100, 0x4, 0x1, 0x80000000, 0x8, 0xeb, 0x5, 0x30, 0x8, 0xfd5a], {0x0, 0x989680}}) 2018/04/23 21:07:35 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) modify_ldt$write2(0x11, &(0x7f0000000040)={0x2, 0x20000000, 0x400, 0xbd4c, 0x2, 0x0, 0x9, 0x9, 0x3ff, 0x800}, 0x10) write(r0, &(0x7f0000000140)='H', 0x0) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) epoll_wait(r0, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, 0x3) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)=@random={'os2.', '\x00'}, &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:35 executing program 0: openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat6\x00') r1 = fcntl$getown(r0, 0x9) sched_rr_get_interval(r1, &(0x7f0000000000)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:35 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x2, 0x0) r0 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='!\x00', 0xfffffffffffffff9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000180)) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000000c0)='logon\x00', &(0x7f0000000100)='{mime_typelo\x00') 2018/04/23 21:07:35 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x4000) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0x7) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:35 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000)=0x400, 0x0) 2018/04/23 21:07:35 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000180)=""/191) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) fallocate(r0, 0x2, 0xff, 0x100) read$eventfd(r0, &(0x7f0000000040), 0x8) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x1, 0x4000) openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x42800, 0x0) 2018/04/23 21:07:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x20202, 0x8) accept4(r0, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x80, 0x80000) futex(&(0x7f000000cffc)=0x2, 0x9, 0xfffffffffffffffd, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180), 0xffffffffffffffff) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000000)={0x9, 0x5, 0x10001}) 2018/04/23 21:07:36 executing program 5: r0 = getpgid(0xffffffffffffffff) r1 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x5, 0x80001) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000100)=0x5) r2 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10d, 0xb, &(0x7f0000000000)=0xb, 0x4) getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000300)={'raw\x00'}, &(0x7f0000000380)=0x54) r3 = openat$cgroup_ro(r1, &(0x7f0000000140)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000000080)={'tunl0\x00', 0x100000001}) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x95f, 0x5, 0xcc61, 0x7, 0x0, 0x3, 0x10, 0x8, 0x8000, 0x101, 0x0, 0x4, 0x3, 0x200, 0x80000001, 0x1, 0x7, 0x35, 0x4ae, 0x0, 0x0, 0x0, 0x1, 0x9, 0x3, 0x8, 0x0, 0xffffffffffffff47, 0x1, 0x8, 0x5, 0x5, 0x9, 0x2, 0xfffffffffffffdd1, 0x1, 0x0, 0x80000000, 0x0, @perf_config_ext={0xffffffffffff0001, 0x3f05d7c8}, 0x3000, 0xd5, 0x7, 0x7, 0x7, 0x5, 0x100000001}, r0, 0xe, r3, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f0000000180)={0xf3, 0x0, 0x4, 0x10000, "380e26d8e389416810786f2a554e8da98455077ae81f9ce9eb455e15e34cf65972292c6040ee84eb26e41f99", 0x6}) 2018/04/23 21:07:36 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) timerfd_create(0x7, 0x80000) 2018/04/23 21:07:36 executing program 1: futex(&(0x7f0000000080), 0x3, 0x2, &(0x7f0000000040), &(0x7f00000000c0)=0x1, 0xfffffffffffffffc) 2018/04/23 21:07:36 executing program 4: futex(&(0x7f0000000300), 0x9, 0x0, &(0x7f0000000380), &(0x7f0000000040), 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x100) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0xaed, 0x40000091, 0x8, 0x8000000009}) 2018/04/23 21:07:36 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x8, 0xfffffec1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000080)={0x20000000}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) 2018/04/23 21:07:36 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:36 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000180)={0x20, {{0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x95}}}, 0x88) 2018/04/23 21:07:36 executing program 6: socket$vsock_dgram(0x28, 0x2, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:36 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x800) epoll_pwait(r0, &(0x7f0000000040)=[{}], 0x1, 0x7fff, &(0x7f0000000080)={0x5}, 0x8) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000000c0)=""/251) 2018/04/23 21:07:36 executing program 5: futex(&(0x7f0000000000), 0x5, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'ip_vti0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) socketpair(0xa, 0x8000a, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f00000000c0)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/04/23 21:07:37 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) recvmmsg(r0, &(0x7f0000001240)=[{{&(0x7f0000000040)=@hci, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)=""/231, 0xe7}, {&(0x7f00000001c0)=""/124, 0x7c}, {&(0x7f0000000240)=""/103, 0x67}], 0x3, &(0x7f0000000340)=""/63, 0x3f, 0x1}, 0x7f}, {{&(0x7f0000000400)=@l2, 0x80, &(0x7f0000000740)=[{&(0x7f0000000480)=""/31, 0x1f}, {&(0x7f00000004c0)=""/71, 0x47}, {&(0x7f0000000540)=""/193, 0xc1}, {&(0x7f0000000640)=""/58, 0x3a}, {&(0x7f0000000680)=""/124, 0x7c}, {&(0x7f0000000700)=""/8, 0x8}], 0x6, &(0x7f00000007c0)=""/5, 0x5, 0xfffffffffffffffe}, 0x2}, {{&(0x7f0000000800), 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/78, 0x4e}, {&(0x7f0000000900)=""/143, 0x8f}, {&(0x7f00000009c0)=""/197, 0xc5}], 0x3, &(0x7f0000000b00), 0x0, 0xb}, 0x9}, {{&(0x7f0000000b40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000bc0)=""/65, 0x41}, {&(0x7f0000000c40)=""/193, 0xc1}, {&(0x7f0000000d40)=""/32, 0x20}, {&(0x7f0000000d80)=""/214, 0xd6}, {&(0x7f0000000e80)=""/58, 0x3a}, {&(0x7f0000000ec0)=""/39, 0x27}, {&(0x7f0000000f00)=""/22, 0x16}, {&(0x7f0000000f40)=""/121, 0x79}, {&(0x7f0000000fc0)=""/223, 0xdf}, {&(0x7f00000010c0)=""/63, 0x3f}], 0xa, &(0x7f00000011c0)=""/78, 0x4e, 0x101}, 0x5}], 0x4, 0x40, &(0x7f0000001340)) 2018/04/23 21:07:37 executing program 2: r0 = semget(0x0, 0x4, 0x100) semctl$GETPID(r0, 0x5, 0xb, &(0x7f0000000000)=""/138) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:37 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0xf, "b1d6ee4d2bfbbf3a856cf702841baf"}, &(0x7f0000000140)=0x17) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x21}, 0x8) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$TUNDETACHFILTER(r2, 0x401054d6, 0x0) 2018/04/23 21:07:37 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(0xffffffffffffffff, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:37 executing program 6: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) write$cgroup_type(r0, &(0x7f0000000100)='threaded\x00', 0x9) getpeername(r0, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:37 executing program 4: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000180)='.\x00', 0x2) bind$alg(r1, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(xtea))\x00'}, 0x58) flistxattr(r0, &(0x7f0000000040)=""/239, 0xef) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r2 = memfd_create(&(0x7f0000000140)='.\x00', 0x3) write$cgroup_subtree(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="2f6d656d6f7279202b6d656d6f7279202f72646d6120006d656d6f7279302b637075202d70696473202b696f2090f140f9009a56086c2c0f05a8205a755812dd6870378046f1a29f3121ef183140ac82fe8e4948357937654d19899a3a34cdfec747eb23fb6147a97517d8995e5da785de1fbf57ef5038d01d6554a975672d18ace9b1ef85a73fefec"], 0x2d) 2018/04/23 21:07:37 executing program 2: futex(&(0x7f0000000040), 0x9, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="d57fe1392f123742941f4e30a0908a4cacf3e7c359b941b3561b3e27869583579b144ced0ec0702e4b3193afcbf7fd0b102153ab2a98fb24834ca2cd890e64faafb7d70ec54a39d2547a997afbd5b11d9414f92e45ba914750a3bf28b40cda94ee4306c609dcbcdb97bc46e98a0853cff959e06a8dfc9d51c9fa7bb9941c3aba46ea3e6e4628112c443ff6ebc9cdb7fe7310b8e98085d5e22fe1e541129dfcb8276fef0697db1ffdafcc29376902856860bf1310fd0623bd4869d156fb4cdcfc44ba7816a4698f6bb964c498969195ea6659d89528", 0xd5, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000000200)='trusted\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="4b3fa611a40638eb1777cdaf023edc7b70be07ef4fc469adb403c94771e8dd7c1b3ae53de4c5edceca4960f641bb01a053fd0d99cb86992d6fd7ae8597ccd48fbfb24cbd8e871aeeb897a5d6ba3e54942efc53961f6304017e55d7057cba318c5e7315243d73b1abd4fad56bee", 0x6d, 0x0) r2 = add_key(&(0x7f0000000300)='.dead\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000380)={r0, r1, r2}, &(0x7f00000003c0)=""/52, 0x34, &(0x7f00000004c0)={&(0x7f0000000400)={'tgr192\x00'}, &(0x7f0000000440)="b5c3b9b201e729422fa70a0da463648c6c00754826569842ea6f4f78b946c131a129fceb8acf73396c98518440c4d82b3845af51150076c822d1172489179a7d6685c024869219d94508f5ce234f10c81fb04e19b2dddead4175ba9a820afed436a4db08abed071f30ef60f5771aeb28ae7995d4b6f9b92a", 0x78}) 2018/04/23 21:07:37 executing program 3: io_setup(0x6d3, &(0x7f0000000040)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x42, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x4000, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r4 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x8, 0x2000) r5 = perf_event_open$cgroup(&(0x7f0000000440)={0x7, 0x70, 0x3f, 0x7f, 0x9bb, 0x101, 0x0, 0x10001, 0x40004, 0x0, 0xfffffffffffffffb, 0x6, 0x1, 0x62, 0xfff, 0x1, 0x49, 0x0, 0x800, 0x7, 0x7b2, 0x1, 0x0, 0x7fffffff, 0x2, 0xfffffffffffffffd, 0x8, 0x9, 0x9, 0x0, 0x2, 0x8, 0x7, 0x3, 0x0, 0x1d8f, 0x7d, 0x100000001, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000400), 0x1}, 0x4, 0x5, 0xc35e, 0x7, 0x8001, 0xfffffffffffff934, 0x72c7}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x8) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000540)='/proc/self/net/pfkey\x00', 0x105000, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x101000, 0x0) pipe2(&(0x7f00000007c0)={0xffffffffffffffff}, 0x800) io_submit(r0, 0x5, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x7, r1, &(0x7f0000000180)="3e0450c5924bf2182b3dde509aaaea9c6794a869bf6a1fc4d070d258da28b2469efbdb39424960d8660262fd275aa74771cd323e433ff421b0c503bd1a60ef265b273e045188979c3c693a90ccb3a30a4ce2c60692c3398cd840e547e406a0e70ddea60e7c73d40dc4935e707a40f463fa02b9d8d7ebe5a8c83089d8f2fcd7919b9340bf1e2618ab2c9443aafac3cbc9796961cdddc894cc22", 0x99, 0x3, 0x0, 0x1, r2}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xf, 0x7fff, r3, &(0x7f0000000300)="df6cd461fd74f7f9032acc7c0653042bc2ae38aa6c112aec4efad54100931ff86d7ad06410456154b5a48aded3bbc235b9f552d968a1a97fb673a67208274ec8fc74bacd2b0d27c70a2c295c", 0x4c, 0x101, 0x0, 0x0, r4}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x1f, r5, &(0x7f00000004c0)="197ac2b726cd299fd7bcae6518d4ae8f00595d1164c3afc56d821cd8099eb215ad362006c60ada287555a72e35ecde416a18a48cd4a488c79b1bf30965f63721256cc1e2ef84baee4771435af25f29ae765c728a38f1f2bc0b4a80c34f58e0927d355fc1cfdad9efa2bc98ccc1f12ba4979f9292f831630949df6b2c94c1ff", 0x7f, 0x4, 0x0, 0x1, r6}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0xe, 0x8000800000, r7, &(0x7f00000005c0)="a43914428432ce7c492f2d3991687ed1d79b574749b7a8d221d9b06b68fb787783fdcb220716720e862de6a20b43471183058df9be1ef07a9b5960859e0b728817462dbf2ebc3aa4da54ec93a365da4e899c46362feb99c456a16e36f9e9ded2fd8721de43629b8121da0968855332c5b30d42663913f425005866ae8a68044c13edd1e5559eb17d0e7a42bea94dcc86173755c6a77d44a80df6f20305e4b76cb1a83a63b6dea5450d1dcb9d4c00a37531b690b01fabd6e9e3982b4a1d238f0802b84bded13ea69292d71e65f889c84c7e5838d59393d9439fe6769a03d69ea9db78df8594ad", 0xe6, 0x633, 0x0, 0x1, r8}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0xf, 0x2, 0xffffffffffffffff, &(0x7f0000000780)="c4963028f1eccf09944d1d216b5197176042fe", 0x13, 0x200, 0x0, 0x1, r9}]) r10 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x0) ioctl$TIOCSCTTY(r10, 0x540e, 0x3) futex(&(0x7f000000cffc)=0x1, 0xe, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0xfffffffffffffffe, 0x0) 2018/04/23 21:07:37 executing program 0: futex(&(0x7f000000cffc), 0x8000c, 0xfffffffffffffffe, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:37 executing program 1: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=0x0) process_vm_readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/145, 0x91}, {&(0x7f00000001c0)=""/55, 0x37}, {&(0x7f0000000200)=""/43, 0x2b}, {&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/168, 0xa8}, {&(0x7f00000003c0)=""/206, 0xce}], 0x6, &(0x7f0000000780)=[{&(0x7f0000000540)}, {&(0x7f0000000580)=""/45, 0x2d}, {&(0x7f00000005c0)=""/205, 0xcd}, {&(0x7f00000006c0)=""/146, 0x92}], 0x4, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) waitid(0x1, r1, &(0x7f00000007c0), 0x20200008, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:37 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @remote}, &(0x7f0000000040)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth1_to_bridge\x00', r1}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) msync(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4) 2018/04/23 21:07:37 executing program 4: r0 = semget$private(0x0, 0x3, 0x1) semctl$GETNCNT(r0, 0x7, 0xe, &(0x7f0000000000)=""/170) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:37 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) dup2(r0, r0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0x2000000000fec) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:37 executing program 6: r0 = socket$inet(0x10, 0x80003, 0x0) recvmmsg(r0, &(0x7f0000000480)=[{{&(0x7f0000000040)=@sco, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/175, 0xaf}, {&(0x7f0000000180)=""/134, 0x86}, {&(0x7f0000000240)=""/251, 0xfb}], 0x3, &(0x7f0000000380)=""/197, 0xc5, 0x283}}], 0x1, 0x41, &(0x7f00000004c0)) sendmsg(r0, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f0000022000)=[{&(0x7f0000008000)="4c0000002400ff20ffe0fd956fc283b73ba5de0104000000000000000000000010001b004c001180b598bc593ab68211489b30de33a49868c62b2ca925a6613b6aabf31000febb832b0790ed", 0x4c}], 0x1}, 0x0) futex(&(0x7f000000cffc), 0x9, 0x1, &(0x7f0000fd7ff0)={0x0, 0x989680}, &(0x7f0000048000), 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x4) 2018/04/23 21:07:37 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) 2018/04/23 21:07:37 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x800, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) 2018/04/23 21:07:37 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:37 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x400102) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000180)={r1, 0x2, &(0x7f0000000080)=[0x3, 0x401], &(0x7f00000000c0)=[0x2, 0x52f, 0x9, 0x3, 0x1, 0x1f], 0x2, 0x2, 0x9be, &(0x7f0000000100)=[0xffffffffffffffc1, 0x79], &(0x7f0000000140)=[0x8, 0x0, 0x25, 0x0, 0x5b, 0x0, 0x1, 0x9, 0x7]}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:37 executing program 5: futex(&(0x7f000000cffc), 0xc, 0xfffffffffffffffd, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:37 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2001, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r2 = gettid() ptrace$setopts(0x4207, r2, 0x20, 0x10000a) [ 178.778697] netlink: 40 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/23 21:07:37 executing program 0: futex(&(0x7f0000000200)=0x40000003, 0x9, 0xfffffffffffffffe, &(0x7f0000000240)={0x77359400}, &(0x7f00000001c0)=0x4000000000000, 0x7f) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000000c0)=0x858) 2018/04/23 21:07:37 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/23 21:07:37 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0xfffffffffffffffc) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000000c0)='syzkaller1\x00') r3 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x8, 0x121000) r4 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x20, 0x200) renameat(r3, &(0x7f00000002c0)='./file0\x00', r4, &(0x7f0000000340)='./file0\x00') futex(&(0x7f00000001c0)=0x1, 0x1, 0x0, &(0x7f0000000100)={r0, r1+30000000}, &(0x7f0000000200)=0x2, 0x1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)=0x0) sched_rr_get_interval(r5, &(0x7f0000000240)) socket$inet_icmp_raw(0x2, 0x3, 0x1) clock_getres(0x0, &(0x7f0000000380)) clock_nanosleep(0x0, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) 2018/04/23 21:07:37 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10c00, 0x0) getsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:37 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2001, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r2 = gettid() ptrace$setopts(0x4207, r2, 0x20, 0x10000a) [ 178.858611] netlink: 40 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/23 21:07:37 executing program 1: futex(&(0x7f000000cffc)=0x3, 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:38 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) recvmsg$netrom(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@full={{0x3, {"156a6ae45a65b0"}, 0x588b}, [{"7c70442ed471d6"}, {"610c677e9eeae7"}, {"f6deb46a2aca33"}, {"9de5119823b69a"}, {"c52c106b1c661c"}, {"529d9a06575261"}, {"1f70c9a7f502a7"}, {"9693ff79362b83"}]}, 0x48, &(0x7f0000000180)=[{&(0x7f00000000c0)="e198c6158d73b98db0ac83d0e68fc970b6dd9d01b583ac03caec20ad9efdec6d2c089a9cb50f444efc08a0422ed73cba22d17821d355ea6c74c88d72b48bf14bd9e45e5b1231cf95e3969764fa36717a6b01560d3c683ad0b0c35f1bf66fac6334ab876bfab31be734f7bbfe464f", 0x6e}, {&(0x7f0000000140)}], 0x2, &(0x7f00000001c0)=[{0xb0, 0x13f, 0x9, "512b93073a9c936736e1a68e0ea93f2e1107e8b329a48567ed13703b376491b2d18c91c2f28b7bedd22f65848968576533d86b74ae8c1632deaee31b5f527b7d7d68d7c9c3606fc8a61a25f0d63cd4ba3d773ac3cfcca2cabffb116fa7f5a3d558321f6be4913d7edd02607d513494e67d2050e02d4808911ba5bc155a6674137d109f0c2e45868e1f0a8362be6ac7074e40fce39842e06bdea650e9"}, {0x30, 0x104, 0x7, "4e79ade18d6fe73a133c1d1a333e0dc38bdd01cbc1da1b696e4084"}], 0xe0, 0x40}, 0x60) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) 2018/04/23 21:07:38 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f0000000080)=[{&(0x7f0000000100)=""/133, 0x85}, {&(0x7f00000001c0)=""/163, 0xa3}], 0x2, 0x0, 0x0, 0x3}, 0x0) 2018/04/23 21:07:38 executing program 7: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/149, 0x95}, {&(0x7f00000002c0)=""/110, 0x6e}], 0x2, &(0x7f0000000380)=""/112, 0x70, 0x800}, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000440)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000540)=0xe8) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r3, &(0x7f0000000140)='H', 0x1) sendfile(r3, r3, &(0x7f000079a000), 0xfec) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000100)={0x80000001, 0x5, 0x4, 0x101, 0x200}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r3, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:38 executing program 0: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futex(&(0x7f00000000c0), 0x9, 0x1, &(0x7f0000fd7ff0)={r0, r1+30000000}, &(0x7f0000000080), 0x0) 2018/04/23 21:07:38 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="949c5a8b0ffee138d8f160aa8c283f9e61d1901b22388b0b5ea8a67eb12c762257cfde6dbf911c92629fade9e5da8731ea2af10d8e4e54a099b608aa592b8c5bbd3be2c5b32b995fc63bcda5c7", 0x4d, 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) clock_gettime(0x0, &(0x7f00000040c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003f80), 0x400023c, 0x40000024, &(0x7f0000004080)={r1, r2+10000000}) shmget(0x2, 0x1000, 0x100, &(0x7f0000ffd000/0x1000)=nil) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0xeb0b, 0x2}, 0x1, 0xffff, 0x7fff, {0x8, 0x7}, 0x80, 0x400}) 2018/04/23 21:07:38 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x400000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x8a, 0x2) 2018/04/23 21:07:38 executing program 6: futex(&(0x7f00000000c0)=0x2, 0x3, 0x1, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f0000000140)=0x1, 0x2) clock_settime(0x5, &(0x7f0000000000)={0x77359400}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f0000000040), 0x4) 2018/04/23 21:07:38 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x5, 0x4) 2018/04/23 21:07:38 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x3, 0x0) 2018/04/23 21:07:38 executing program 2: 2018/04/23 21:07:39 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/230, 0xe6) 2018/04/23 21:07:39 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x200000000010080) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x7ff}, &(0x7f0000000140)=0x8) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x2400, 0x0) 2018/04/23 21:07:39 executing program 0: futex(&(0x7f0000000100), 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x1) mq_open(&(0x7f0000000540)='})vboxnet0@\\\x00', 0x0, 0x41, &(0x7f0000000580)={0x100, 0x5, 0x9, 0x9, 0x100, 0xad, 0x9, 0x5}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f00000002c0)=""/252) ioctl$TIOCSTI(r0, 0x5412, 0x6) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000001c0)={r0, 0x40000004}) clock_nanosleep(0x1, 0x20000000000000, &(0x7f0000000140), 0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) utimes(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000480)={{r2, r3/1000+10000}, {r4, r5/1000+10000}}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000280)=0x54) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f00000000c0)) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000180)={0x5, 0x6, 0x1172, 0x3, "6feec45b09db30fad1fdc870f37bd31231a988a4cd153c14a157a920fd6dba1b16346ef0b1afa285b418dab5", 0x3}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000004c0)=0x3, &(0x7f0000000500)=0x2) 2018/04/23 21:07:39 executing program 1: futex(&(0x7f00000001c0)=0x2, 0x9, 0x1, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000240)=0x2, 0x2) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) futex(&(0x7f0000000100), 0x4, 0x3, &(0x7f0000000140)={r1, r2+30000000}, &(0x7f0000000280)=0x1, 0x2) ioctl$sock_netdev_private(r0, 0x89f2, &(0x7f00000000c0)="f515eeacf15eaf") 2018/04/23 21:07:39 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xfffffffffffffff9, 0x50002) 2018/04/23 21:07:39 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="949c5a8b0ffee138d8f160aa8c283f9e61d1901b22388b0b5ea8a67eb12c762257cfde6dbf911c92629fade9e5da8731ea2af10d8e4e54a099b608aa592b8c5bbd3be2c5b32b995fc63bcda5c7", 0x4d, 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) clock_gettime(0x0, &(0x7f00000040c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003f80), 0x400023c, 0x40000024, &(0x7f0000004080)={r1, r2+10000000}) shmget(0x2, 0x1000, 0x100, &(0x7f0000ffd000/0x1000)=nil) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0xeb0b, 0x2}, 0x1, 0xffff, 0x7fff, {0x8, 0x7}, 0x80, 0x400}) 2018/04/23 21:07:39 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0xfffffffffffffffe) 2018/04/23 21:07:39 executing program 4: r0 = shmget$private(0x0, 0x2000, 0x78000888, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000180)=""/79) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x400900, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0xad9, 0x3}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0xc6}, &(0x7f0000000140)=0x8) sendmmsg$alg(r1, &(0x7f0000000c80)=[{0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000740)="067d4edd5c5ba241e9e507a836d1cb76b26b231e317b60cdfc2d0a4239ce40839fcf711261d2388980b573b6d4485d1eb64030f907b02e117a55301e219b89edb2452b3e0aa9b21ef9cf39ddcef56fa4c52967e9bfac490ec0eb754ea5ef014b869469ce93f5466b05d584b6a31af510c1840a0750ec233387a652ea3e7f8d5b594a32da51317086614ed1109865881e18d39185abf2b5d91a30e955152bbb4ba18f5756", 0xa4}, {&(0x7f0000000800)="248bf6de91c5e622d9351a80e90127904d757d55147cac0159888c1e8ac2f59ab28aa07f32affde894284c5cbea07e9c00bbd3340b9a2f415fcce4cf9b01a5c143daefa09f0a1d103c7f1019dcc4a08497daae005fb7a61036571e81c14676f08c294d9ab9319bc6ab6a0d76dfe7be80139c2c0c2943c04025b02e7824cdd6566d6e1a1f705996d2ce8a0929b0916c074ae753990972975db19f63f6d30e42b7", 0xa0}, {&(0x7f00000008c0)="df9e6ca46ed6d1f0155a2c31a0546b08415e1396c2ac95df735bfba5c8680914b46ad73ffe374ed8bbfda03399f067f6369b4f57bbaff2cdd1830a7444bec74742b6afbd337fafd5f74e0ca51338c5f3a6b4818c4b6e2cea3e176e416d720a2a36903c7a", 0x64}, {&(0x7f0000000940)="2c7295b0cb5c4d2ed6dbaa58d83553cacbb1566fe0517c1b2807abb0071f8b7e1553b09c93f7f0d49a9f7ddef0535ef62169be14df87eae236a101ebb0b4dfc780b0821535a8bd5938dea07ea538227ada1ebed10e529ae762a1e983f7f6ac87f2829209e7c41390f0ea0add2a2e1b864c240467eec4f79c95339379204de5a17be03993aa143733d55a4bd71bf3db3639646ba962d05e0df2a21f205b1ae26453181100518df79771a2836b718395ac7ad86d6338888c4396", 0xb9}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)="4a678e23474a", 0x6}, {&(0x7f0000000a80)="2c2029360541bead100e3fbbeea82d0f0105d179e8aba951239f19cda80e017c112472d0419d73d4d059bd6d621b228d174fc557bfc2df915082bb13f214a6012eeeb680ca15acdfe269fb04b207fe7e5e52939adbb12f0e7b4f49da8d356076313ea04fafadfd9b459e19da6e9de276e428615afbed4fef88", 0x79}, {&(0x7f0000000b00)="143a3d509a8b7aa0bb50d2eb41c5df9b12223fd96c3049e2e52fbd31448c5bfbb0f49ea8d235e2e85ce0f6fe00a4f8050f7fa01cccdd5ec61a91693c8c2716afae9880c2076d61f75768689f134f8e446e60afd5954fd67b0ec5faeae2390418b5497e476e0254f6e7a0a27fd7012b19bb7199d346c77d84c0bf3c3c9d0d4a4017884e4d4af609a0dfc260178dc78a8d3e52bf6f6350828e975125b21844e3ddc9c41859be7c0850b9cc81b51ce88151b8319ee10fbec895d6afe00a1742a72aad82bc47542d6cbace991dd67554fd179b864d0f4bc996f7cb3435edebde19b8d3c0b0a73118", 0xe6}], 0x8, 0x0, 0x0, 0x8040}], 0x1, 0x4000) 2018/04/23 21:07:39 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x100000000, 0x30}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0xfffffffffffffffe, 0x6, 0xfffffffffffffffd, 0x7fff, r1}, 0x10) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:39 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000)=0x1, 0x0) 2018/04/23 21:07:39 executing program 0: futex(&(0x7f000000cffc)=0x1, 0xc, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:39 executing program 6: getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)=0x0) futex(&(0x7f0000000180), 0xf, 0x0, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)=0xfffffffffffffffd, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4000) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000340)=ANY=[@ANYBLOB="0300000011000000e3d90f787ee1750ef6e58a000000000000"]) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00000003c0)={0x2, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x1, [{{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}]}, 0x110) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getpeername$packet(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000380)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) setresgid(r0, r1, r0) membarrier(0x11, 0x0) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) 2018/04/23 21:07:39 executing program 1: futex(&(0x7f000000cffc), 0x7, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x3, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1000, 0x8002, &(0x7f0000001180)={0xa, 0x4e21, 0x1f, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x42801, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)={0x40000000}) dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) r3 = accept4$llc(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x10, 0x800) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000080)={'dummy0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}) 2018/04/23 21:07:39 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="949c5a8b0ffee138d8f160aa8c283f9e61d1901b22388b0b5ea8a67eb12c762257cfde6dbf911c92629fade9e5da8731ea2af10d8e4e54a099b608aa592b8c5bbd3be2c5b32b995fc63bcda5c7", 0x4d, 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) clock_gettime(0x0, &(0x7f00000040c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003f80), 0x400023c, 0x40000024, &(0x7f0000004080)={r1, r2+10000000}) shmget(0x2, 0x1000, 0x100, &(0x7f0000ffd000/0x1000)=nil) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000040)={{0xeb0b, 0x2}, 0x1, 0xffff, 0x7fff, {0x8, 0x7}, 0x80, 0x400}) 2018/04/23 21:07:39 executing program 5: futex(&(0x7f000000cffc), 0x1, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0xfffffffffffffffd) 2018/04/23 21:07:39 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x10000) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000140)=""/112) futex(&(0x7f0000000300)=0x2, 0xc, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000100)=@generic={0x9, 0x40, 0x9}) getdents(r0, &(0x7f00000000c0)=""/27, 0x1b) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f00000001c0)=""/131, &(0x7f0000000040)=0x83) setrlimit(0xf, &(0x7f0000000080)={0x2000000000000000, 0x5}) 2018/04/23 21:07:39 executing program 0: futex(&(0x7f000000cffc), 0x10000000000c, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:39 executing program 5: futex(&(0x7f000000cffc), 0x10, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) fanotify_mark(r0, 0x0, 0x20, r1, &(0x7f0000000040)='./file0\x00') 2018/04/23 21:07:39 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x204800) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000040)=""/198) 2018/04/23 21:07:39 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x6}}, 0xe6bd, 0x3, 0x2, 0x4, 0x9}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x3}, 0x8) 2018/04/23 21:07:39 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) timer_create(0x5, &(0x7f00000001c0)={0x0, 0x13, 0x5, @thr={&(0x7f0000000000)="04394b849bd5a144b044671912993531c8f15b7954067e7ac45d1ea150289a969a2877c7f4f20cb3eaf24b11b5ed075a09118613d60c3e8a5000806e9eae8eb1a4e5b900188c64077b202a0299377882aa696a30e9b8eadd0c76c23dfddc739047cf82f930eb6c0bdcd087a2de1d6773dd4366f8d8d90cd5e37a15fc98f3ecd112c98de298cfb0807f8a189a5a2b4510edc4bc81cb638e7b56", &(0x7f00000000c0)="444bf250e437df4d211186391c2eb51e92183236ff722841f4a1a7d0a9c2b1740ba0d290981489cf03f3c706bad832e31399f3493dcc5d92667bcc73870f63130ebc5dfe06f26086a1bd3de51b801313e05744a6e9fb9c8c66e4862827f576cc9fb41f2d83b772fb46a367f1db91c69eec3272934fdfc1eabe92369e253f05cf3553e08df9a2be6ca3d942073fd0ab6d8746851f2dfeb0b54b64281fcb2087795d7df88886b776e117b6fec73d2c08ee0477363372262303d36fcfde355a70f55186202b6e08b9cf45c38e7771c01bca38d84baf3ed3031a95f26b209b9d3b848d80f6f7d1f0e27510d2d6bd"}}, &(0x7f0000000200)=0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000280)={{0x77359400}, {r1, r2+30000000}}, &(0x7f00000002c0)) 2018/04/23 21:07:39 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="949c5a8b0ffee138d8f160aa8c283f9e61d1901b22388b0b5ea8a67eb12c762257cfde6dbf911c92629fade9e5da8731ea2af10d8e4e54a099b608aa592b8c5bbd3be2c5b32b995fc63bcda5c7", 0x4d, 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) clock_gettime(0x0, &(0x7f00000040c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003f80), 0x400023c, 0x40000024, &(0x7f0000004080)={r1, r2+10000000}) shmget(0x2, 0x1000, 0x100, &(0x7f0000ffd000/0x1000)=nil) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:39 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x4) 2018/04/23 21:07:40 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000000000)) 2018/04/23 21:07:40 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @dev}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) fanotify_mark(r0, 0x24, 0x10, r0, &(0x7f00000002c0)='./file0\x00') fcntl$setpipe(r0, 0x407, 0x3) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r2) 2018/04/23 21:07:40 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0xfffffffffffffdb0, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000100)={0x1, r1}) 2018/04/23 21:07:40 executing program 5: socket$nl_crypto(0x10, 0x3, 0x15) socketpair(0x9, 0x80007, 0x3, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:40 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns/ipc\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x3ff, 0x4, 0x4}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={r1, 0x3, 0x30, 0xfffffffffffffff9, 0xfff}, &(0x7f0000000200)=0x18) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cgroup_ro(r2, &(0x7f00000002c0)="6922e07164e97400", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev_mcast\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x30, 0x0, 0x10001, 0x7fff}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000100)={0x5, r1}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x480400, 0x5c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0x7}, &(0x7f0000000600)=0x8) clock_nanosleep(0x1, 0x0, &(0x7f0000000140), &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000680)={r3, 0x20, &(0x7f0000000640)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}]}, &(0x7f00000006c0)=0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000001c0)={0x1, 'irlan0\x00', 0x4}, 0x18) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000000)={0x6464}, 0x4) 2018/04/23 21:07:40 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioperm(0x9338, 0x34e2e49b, 0x0) socketpair(0x7, 0x2, 0x1f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f00000002c0)=0x7fff, &(0x7f0000000300)=0x2) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x7f, 0x4, 0x3ff}, &(0x7f0000000080)=0x10) fcntl$getown(r0, 0x9) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000140)={0x8, 0x3f, 0x1, 'queue0\x00', 0x3}) ioctl$void(r1, 0x5450) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000380)={0x4, &(0x7f0000000340)=[{0x1, 0x5, 0x3, 0x3}, {0x81, 0x3, 0x7, 0x8}, {0x5, 0x401, 0x9, 0x8}, {0x275, 0x6e2, 0x6}]}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000580)=ANY=[@ANYBLOB="55dadf80c3447d3d", @ANYRES16=r3, @ANYBLOB="20002abd7000ff199e250e080000080004007f0000002962c70d33a8cd9a9ab761812b85f2bb5050275542d88d055de7f82f539cc7806fab56"], 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x40000, 0x7fffffff, 0x4, 0xffffffff, 0x10000, 0x0, 0x30000000000000, 0x7, r2}, &(0x7f0000000100)=0x20) 2018/04/23 21:07:40 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="949c5a8b0ffee138d8f160aa8c283f9e61d1901b22388b0b5ea8a67eb12c762257cfde6dbf911c92629fade9e5da8731ea2af10d8e4e54a099b608aa592b8c5bbd3be2c5b32b995fc63bcda5c7", 0x4d, 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) clock_gettime(0x0, &(0x7f00000040c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003f80), 0x400023c, 0x40000024, &(0x7f0000004080)={r1, r2+10000000}) shmget(0x2, 0x1000, 0x100, &(0x7f0000ffd000/0x1000)=nil) 2018/04/23 21:07:40 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0xcbfd, 0x0, 0x1, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000080)={r1, 0x7}) 2018/04/23 21:07:40 executing program 0: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f00000010c0)='/dev/input/event#\x00', 0x6, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x0, 0x2, 0x7, 0x0, "020003fe040000000000031703ffffe78be5e600000000000000030809a7e633"}) r1 = syz_open_dev$dspn(&(0x7f0000001140)='/dev/dsp#\x00', 0x1fffc0000000000, 0x101000) mq_timedsend(r1, &(0x7f0000000040)="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", 0x1000, 0x51, &(0x7f0000001040)={0x0, 0x989680}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000001100)=0x7f) pipe(&(0x7f0000001080)) 2018/04/23 21:07:40 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x100) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="949c5a8b0ffee138d8f160aa8c283f9e61d1901b22388b0b5ea8a67eb12c762257cfde6dbf911c92629fade9e5da8731ea2af10d8e4e54a099b608aa592b8c5bbd3be2c5b32b995fc63bcda5c7", 0x4d, 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) clock_gettime(0x0, &(0x7f00000040c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003f80), 0x400023c, 0x40000024, &(0x7f0000004080)={r1, r2+10000000}) 2018/04/23 21:07:40 executing program 4: futex(&(0x7f0000000300)=0x1, 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:40 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000040)=0xc) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:40 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.events\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x84000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0x100, r1, 0x0, 0x70bd2a, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xdc5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffffffffff00}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x401}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x81}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x2000c800}, 0x4000004) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4040, 0x84) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000040)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x5, 0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:40 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0)={0x0, 0x989680}, &(0x7f0000048000), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x5]}, 0x6) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000000c0)=""/78) 2018/04/23 21:07:40 executing program 5: futex(&(0x7f0000000040), 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:40 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000000), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:41 executing program 7: r0 = memfd_create(&(0x7f0000000100)='\a\x00ez\x00', 0x1) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f0000000440), 0x6) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x4, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) pkey_alloc(0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000380)={0x8, 0x9, 0x7, 0x7, 0x4, 0xfffffffffffffffe}) r2 = getpgid(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000200)={0x0, r2}) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x1000, 0x1) fcntl$getflags(r0, 0x40a) fgetxattr(r0, &(0x7f0000000240)=@random={'osx.', '\a\x00ez\x00'}, &(0x7f0000000280)=""/208, 0xd0) 2018/04/23 21:07:41 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x100) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="949c5a8b0ffee138d8f160aa8c283f9e61d1901b22388b0b5ea8a67eb12c762257cfde6dbf911c92629fade9e5da8731ea2af10d8e4e54a099b608aa592b8c5bbd3be2c5b32b995fc63bcda5c7", 0x4d, 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) clock_gettime(0x0, &(0x7f00000040c0)) 2018/04/23 21:07:41 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000100)=@known='security.selinux\x00', &(0x7f0000000140)=""/120, 0x78) futex(&(0x7f00000000c0)=0x2, 0x0, 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000000)=0x4, 0x2) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000200)={0x2, 0x0, {0x1, 0x3, 0x1000, 0x3, 0x5}}) 2018/04/23 21:07:41 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/04/23 21:07:41 executing program 0: futex(&(0x7f0000000000)=0x2, 0xc, 0x0, &(0x7f0000fd7ff0), &(0x7f0000000080)=0x8000000000000000, 0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x50000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) 2018/04/23 21:07:41 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) 2018/04/23 21:07:41 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000540)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000080)="32a181de4ddd3c8a9e3585a279f6f02e1cde71bb234f9b0130ebddbad8f2943501186a13601bd25826dbc52643609a2d77d21325c8750a3004d2ab46ed6121afac5dd427cd404b800975d6673b33898d5fc00e0acf8ea0d0fc30c2688d75201c28c047f2f3d1d311c28f4114ebd7a1417bc7b935f0b6342ed5d9da93cc6ad74f1027b582c8d1df28b8ef88eaf931e81327fea00555ef605d29007294807985dea566773be00d29492aec32fc43aee4f59ff0ec0bb90f238009398f5b96b24499d4ee6965200a1fe168d73fd044009bdbca1b33e683e372dfee7a0530984e666aa10b4b06b26f7eef1b5c7f4a69745779cc8d41", 0xf3}, {&(0x7f0000000180)="bd71bb571992deb8859218916abb907e3d75f82c61b98da58b6d19372d5454957a59cfaf3115eff53f2da214f6adaa7d4941596071fc5505eb0f9da04bcc456fcbce09c5f91f7f9bf28ef49e53e588bba54aa11da8638a935b767ce06953977e10e17a7d8c03b029ed886047e18c3a7f899f76e7c84f546ae0023afd3fe18d2d0ed599c2d75cee5372894aaf8a", 0x8d}, {&(0x7f0000000240)}, {&(0x7f0000000280)="50b2b323e0e9e5c36e9a82b817b6cbb3cb1cf1f952d8ea452899aac3a3d95697420bca8a12ff9500b85ae13a4465c2fb7647611277c8b0ff3e85cab5468179a589eb4b29cd51a73c100e3ffab7f60dd25df6b750fcf649d022c3d6783f4b460091c0117d8f0711426f4d000c44b9064e20dc62adc537337bd50f6ee6496616a88a7ecc613908ce407dedb2ff976ed8aafb63708b53a4663e2f192e8d796f4bff66ff7bb060831e186c9b7146e0e6d6f48689d19b3781f4616cdbbf81f2c4080a8fa9e4560e6adb77e4248fef4c26ab47b8c965b7368ac0064ea81d6148a175", 0xdf}, {&(0x7f0000000380)="80af032e7da7191ba43eb89db08a1a8acf61c4822846ff160452685341a80067fb7587fea04feda0001cc2b05275c01054845e6ace4a06721af756e0e4f61634d592c7608e0b74d28759b8ce7267f7683f3b8cf39f75b61ce01b282c3737950c38d7a226629f5240ba4c83ea3737add45ec425bd9abc7e8c2035f47c7fc7edfb16e5403bf62832e44ac1777d943aa75dbbc083111081962114b3", 0x9a}, {&(0x7f0000000440)="25c630974bc894a909e5187175ff5af202763a2894b85cbdcfba12da51dc1c64b779f78b643baf5b98a40119f9346274fc53bedf547a80e1f9d284830ea6bd4d935555e3a2e650", 0x47}], 0x6, 0x0, 0x0, 0x20040004}, 0x20000040) 2018/04/23 21:07:41 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{}, {}]}) setsockopt$inet_dccp_buf(r0, 0x21, 0x8c, &(0x7f00000000c0)="5ed9ed06a9506930ebd98150c56fd370ebac6b21721e557f17bffa8a1f21be0c28e1d7e798bed5ac3cb287a49523e996b0a5779c298806bd4c1a90046f27901c7cd53e39b46c5049772e921e0dcaee5695bc75919025f5451c707789b385cd8a9e0a860a436fbdd86ab942d5ca717046603bf8f8dcc5223d95a03dd73120fac1fb080a93cf39a12c1d352a730da3c2c39ada2fa286c402504fe9495cfdc97aa9d15c3f9bd1043fff9a74e7f31ec5ac482082a4ad6a365416", 0xb8) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r1 = semget$private(0x0, 0x4, 0x8) semtimedop(r1, &(0x7f0000000000)=[{0x7, 0x7a55, 0x800}, {0x2, 0x5}, {0x3, 0xffffffff, 0x1800}, {0x0, 0x2, 0x800}, {0x1, 0x8, 0x1000}, {0x2, 0x80000000, 0x1000}], 0x6, &(0x7f0000000040)={0x77359400}) 2018/04/23 21:07:41 executing program 2: futex(&(0x7f000000cffc), 0x8, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:41 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = inotify_init1(0x80800) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0xffff, 0x8001, 0x6, 0x7, 0x6, [{0x100000000, 0x18, 0xfffffffffffffffb, 0x0, 0x0, 0x1001}, {0x1, 0x1, 0xc0}, {0x5, 0x1000, 0x1, 0x0, 0x0, 0x2002}, {0x9, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x240a}, {0x80, 0x9, 0x3, 0x0, 0x0, 0x480}, {0x80000000, 0x1a, 0x1dbe243e}]}) 2018/04/23 21:07:41 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) alarm(0x200) 2018/04/23 21:07:41 executing program 6: futex(&(0x7f000000cffc)=0x1, 0xc, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:41 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000000)=0x4, 0x9, 0x0, &(0x7f00000001c0)={r0, r1+10000000}, &(0x7f00000000c0), 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x40, 0x0) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x56) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f0000000180)={0x80000001}) 2018/04/23 21:07:41 executing program 3: creat(&(0x7f0000000000)='./file0\x00', 0x100) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="949c5a8b0ffee138d8f160aa8c283f9e61d1901b22388b0b5ea8a67eb12c762257cfde6dbf911c92629fade9e5da8731ea2af10d8e4e54a099b608aa592b8c5bbd3be2c5b32b995fc63bcda5c7", 0x4d, 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="6d657461646174615f726174696f3d3f3f383637343d2c73706163655f63616368652c636865636b5f696e745f7072696e745f6d61736b3d3732367b373032322c6e6f666c7573686f6e636f6d6d69742c666c7573686f6e636f6d6d69742c7468727061645f706f6f6c3d3f3a3b37333931353f3f2c6e6f696e6f64655f63616368652c636865636b5f696e745f646126642c737562766f6c69643d70707031a5286d643573756d747275737465642a6c6f272c6d657461646174615f726174696f3d393bce9795b05fa9bcd82f6e95f454584b6874c7dcb3c366f85fb5777e18c30a8a7b076e592bf1f20712e8fb28966bd2e8ceeed21758ebc02b1f"]) 2018/04/23 21:07:41 executing program 0: r0 = dup(0xffffffffffffff9c) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xfffffffffffffffb, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r1}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:41 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:41 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x404c00) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x8db9}}}, &(0x7f0000000240)=0x84) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000500), &(0x7f0000000540), &(0x7f0000000580)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0, 0x0, 0x0}, &(0x7f0000000600)=0xc) r6 = getegid() r7 = getegid() setgroups(0x6, &(0x7f0000000640)=[r2, r3, r4, r5, r6, r7]) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1f}}}}, 0x84) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r8 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20400, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8000, 0x5}, &(0x7f0000000080)=0x8) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000340)={0x77359400}, 0x10) syz_open_dev$sndmidi(&(0x7f0000000680)='/dev/snd/midiC#D#\x00', 0x9, 0x8000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f00000000c0)={r9, 0x9, 0xfff, 0xa1, 0x9, 0x8}, &(0x7f0000000100)=0x14) 2018/04/23 21:07:41 executing program 5: prctl$setname(0xf, &(0x7f0000000180)='wlan0{\\.,{md5sumppp0\'\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x200000, 0x0) sendto(r0, &(0x7f0000000240)='r-', 0x2, 0x10, &(0x7f0000000280)=@pppoe={0x18, 0x0, {0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'veth1\x00'}}, 0x80) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000380)={0x3, &(0x7f0000000300)=[{0x0, 0x0, 0x0, @link_local}, {}, {0x0, 0x0, 0x0, @link_local}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x1, @empty, 0xffffffffffff8001}, @in={0x2, 0x4e22, @rand_addr=0x5}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x4c) futex(&(0x7f0000000040), 0x10004, 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000000), 0xfffffffffffffffd) 2018/04/23 21:07:41 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, r1, 0x202, 0x70bd29, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffc49}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x24000800}, 0x4008000) 2018/04/23 21:07:41 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) unlink(&(0x7f0000000000)='./file0\x00') socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f0000000080)="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", 0x1000, 0x4, &(0x7f0000001080)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) 2018/04/23 21:07:41 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="949c5a8b0ffee138d8f160aa8c283f9e61d1901b22388b0b5ea8a67eb12c762257cfde6dbf911c92629fade9e5da8731ea2af10d8e4e54a099b608aa592b8c5bbd3be2c5b32b995fc63bcda5c7", 0x4d, 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="6d657461646174615f726174696f3d3f3f383637343d2c73706163655f63616368652c636865636b5f696e745f7072696e745f6d61736b3d3732367b373032322c6e6f666c7573686f6e636f6d6d69742c666c7573686f6e636f6d6d69742c7468727061645f706f6f6c3d3f3a3b37333931353f3f2c6e6f696e6f64655f63616368652c636865636b5f696e745f646126642c737562766f6c69643d70707031a5286d643573756d747275737465642a6c6f272c6d657461646174615f726174696f3d393bce9795b05fa9bcd82f6e95f454584b6874c7dcb3c366f85fb5777e18c30a8a7b076e592bf1f20712e8fb28966bd2e8ceeed21758ebc02b1f"]) 2018/04/23 21:07:41 executing program 1: r0 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)='keyring\x00', 0xfffffffffffffffe) keyctl$set_timeout(0xf, r0, 0x5) request_key(&(0x7f0000000280)='rxrpc\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='keyring\x00', 0x0) r1 = add_key(&(0x7f0000000340)='pkcs7_test\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="5c89aafb708a78735a821e755798a9fa1d4fe6deeb862206e68cd5f7a5efaab33f2b14229771a69a2b89dd00f08bd5f48d2eaa76a9d863e9973905a3c37ab50ce21fef1a5e9c137de6211f894d7b5aabdcf9a8290c31907a77d919d2e6d3590e052accb6fc705d5e5f9146d52505b1221b1a", 0x72, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) keyctl$chown(0x4, r2, r3, r4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) keyctl$unlink(0x9, r0, r0) r5 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r5, 0xaf01, 0x0) 2018/04/23 21:07:41 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000040)={{0x22, 0x5, 0x20, 0xa8, "b08b79b289408820747ca0b3c3e7476c41a2d339c02d02651f32aca6db450a53af1da3df0483437853a2ad1b", 0x800}, 0x10000, [0x3, 0xfffffffffffffff8, 0x0, 0x7ff, 0x3, 0x0, 0x2, 0x0, 0x40a4919a, 0x100000000, 0x2de3, 0x9, 0x1000, 0x101, 0xfffffffffffffff8, 0x3ff, 0x100000000, 0x2, 0x9, 0x1f5e, 0x8, 0x8, 0x7, 0xfffffffffffffffa, 0x8, 0x101, 0x1, 0x297, 0x2, 0x3, 0x9, 0x80000001, 0x7, 0x8, 0x4f, 0xd56, 0x7fff, 0x2, 0xd399, 0x1, 0x7, 0x1, 0x100000001, 0xfffffffffffffffb, 0x7, 0x100000001, 0xffff, 0x8, 0x0, 0x81, 0x9, 0x6, 0x2a7c, 0x4, 0x7f, 0x3f, 0x5, 0x3ee, 0x240000000000, 0x9, 0x1, 0x5, 0x20, 0x1, 0x7c0c, 0x0, 0x9, 0x8, 0x7, 0xfffffffffffffffb, 0x6, 0x1, 0x3, 0x80000001, 0x3, 0x5, 0x2, 0x3, 0xf8e, 0x1, 0x3, 0x8, 0x7, 0xfffffffffffffff7, 0xffffffffffffffff, 0x74a, 0x1ff, 0xef4, 0x5, 0x4, 0x40, 0xfffffffffffffffb, 0x8, 0x3, 0x8, 0x7ff, 0xffffffffffffffd8, 0x0, 0x1f, 0x9, 0x2, 0x5, 0xdd, 0x2, 0xfff, 0xf92, 0x8001, 0x9, 0x0, 0x9, 0x3ff, 0xfffffffffffffff7, 0x8, 0x7, 0x1, 0x8000, 0x5, 0x3f, 0x7fff, 0x81, 0xaa0, 0x5, 0x6, 0x3, 0x80, 0x9, 0x2ec, 0x8000], {0x77359400}}) 2018/04/23 21:07:41 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socket$unix(0x1, 0x2, 0x0) 2018/04/23 21:07:41 executing program 4: msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) setxattr(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB='sru/ppS\x00'], &(0x7f00000004c0)='-cpuset\x00', 0x8, 0x1) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000000), &(0x7f00000003c0), 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8801, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000100)="feb17857aa88e76ee262de5bbdff02b3588fd210054d2bb2427f5455cfab545ff8d9fd4c88b9231de1d9f2cf15e1e4e02cd96e2430ed7b06f23e87f13399cf1035e092be179204f2a88822e9af6e0f915918bf6f0d92d6aece3814e56e3cd201b6efbf09e32af3825ad3e9be6b82da359f38008f39eeac677f91d650c12c992d1af6e6d44233312c36c53b53dc0e0dd265d798e3b77ddc384a0ed547deb4ad06c0e304d42f6151b94e3df443d7f7b672a091bec94cfaaa38f611ae61dabb9e9950f3cc2c03f2ab9a5d9555b391ad5ba377ec5cde6c1997f91608f4dcea39e4e0", &(0x7f0000000200)=""/107}, 0x18) accept4$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x14, 0x800) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000400)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) signalfd(r0, &(0x7f00000002c0)={0x40}, 0x8) 2018/04/23 21:07:41 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000040)={0x100, 0x0, 0xffffffffffffff00, 0x146b, "775f88635dedf9d84da2bf844f8da8c6966e8bef629d0d6e001f6b98e47c421c64504af5be35fceeea7bdf34", 0x5}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:41 executing program 5: getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000180)=""/116, 0x74) futex(&(0x7f0000000100), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x100000000, 0x0) futex(&(0x7f0000000000)=0x8001, 0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0xfffffffffffffffe, 0x106) 2018/04/23 21:07:41 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x82000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x8000}, &(0x7f0000000080)=0x8) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000140)=@req3={0x2, 0x2, 0x81, 0x8, 0x0, 0x0, 0x8}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r1, 0x3f}, 0x8) 2018/04/23 21:07:41 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="949c5a8b0ffee138d8f160aa8c283f9e61d1901b22388b0b5ea8a67eb12c762257cfde6dbf911c92629fade9e5da8731ea2af10d8e4e54a099b608aa592b8c5bbd3be2c5b32b995fc63bcda5c7", 0x4d, 0x6}], 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) 2018/04/23 21:07:41 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) r1 = request_key(&(0x7f00000001c0)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='ppp0\x00', 0xfffffffffffffffc) request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='system.posix_acl_default\x00', r1) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:41 executing program 1: clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) futex(&(0x7f000000cffc), 0xc, 0x400001, &(0x7f0000fd7ff0)={r0, r1+10000000}, &(0x7f00000000c0)=0x5, 0x0) r2 = epoll_create1(0x80000) fcntl$setsig(r2, 0xa, 0x3c) 2018/04/23 21:07:42 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x402, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x8d7ef5c9ab7ed4e2, &(0x7f0000005640)=[{0x0}]}) sendto$inet6(r0, &(0x7f0000000100)="e93b100fa7ad51f39b225662aaf8379efde2e0ff856e9f8ddfb15aa8929674cbe6f70333e1bbaaa838c1bc9649d1e82fc02f5a529d11b09ccb53065fdc6f5cb58adb651f569795dfef8fbf16d1765d0dbf5e85512c3037db9d2522b633e49137e168dde7c060ff21aac7094adfd67c8b162981482079090bad31f3d0e23fdeb29562bdd889624d6678208b88e93066bf7d38f8d41dee176abf2e909c4c99668786ecdc833fad0d02df114071", 0xac, 0x4000, &(0x7f00000001c0)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f00000000c0)={r1, 0x2}) recvmmsg(r0, &(0x7f0000005480)=[{{&(0x7f0000000240)=@rc, 0x80, &(0x7f00000004c0)=[{&(0x7f00000002c0)=""/26, 0x1a}, {&(0x7f0000000300)=""/130, 0x82}, {&(0x7f00000003c0)=""/111, 0x6f}, {&(0x7f0000000440)=""/108, 0x6c}], 0x4, &(0x7f0000000500)=""/112, 0x70, 0x3}, 0x4}, {{&(0x7f0000000580)=@ethernet, 0x80, &(0x7f0000001600)=[{&(0x7f0000000600)=""/4096, 0x1000}], 0x1, &(0x7f0000001640)=""/70, 0x46, 0x9}, 0x20}, {{0x0, 0x0, &(0x7f0000002b40)=[{&(0x7f00000016c0)=""/18, 0x12}, {&(0x7f0000001700)=""/24, 0x18}, {&(0x7f0000001740)=""/121, 0x79}, {&(0x7f00000017c0)=""/236, 0xec}, {&(0x7f00000018c0)=""/126, 0x7e}, {&(0x7f0000001940)=""/128, 0x80}, {&(0x7f00000019c0)=""/120, 0x78}, {&(0x7f0000001a40)=""/233, 0xe9}, {&(0x7f0000001b40)=""/4096, 0x1000}], 0x9, &(0x7f0000002c00)=""/4096, 0x1000, 0x1}, 0x1}, {{0x0, 0x0, &(0x7f0000003d00)=[{&(0x7f0000003c00)=""/228, 0xe4}], 0x1, &(0x7f0000003d40)=""/4096, 0x1000, 0x7fffffff}, 0x100}, {{&(0x7f0000004d40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000005180)=[{&(0x7f0000004dc0)=""/145, 0x91}, {&(0x7f0000004e80)=""/94, 0x5e}, {&(0x7f0000004f00)=""/109, 0x6d}, {&(0x7f0000004f80)=""/247, 0xf7}, {&(0x7f0000005080)=""/200, 0xc8}], 0x5, 0x0, 0x0, 0x1}}, {{&(0x7f0000005200)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000005440)=[{&(0x7f0000005280)=""/20, 0x14}, {&(0x7f00000052c0)=""/110, 0x6e}, {&(0x7f0000005340)=""/255, 0xff}], 0x3, 0x0, 0x0, 0x6}}], 0x6, 0x0, &(0x7f0000005600)={0x0, 0x1c9c380}) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000200)=0x4, 0x4) 2018/04/23 21:07:42 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1000000000000, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x8100, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x1) 2018/04/23 21:07:42 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x2, &(0x7f0000000300)=ANY=[@ANYBLOB="6d657461646174615f726174696f3d3f3f383637343d2c73706163655f63616368652c636865636b5f696e745f7072696e745f6d61736b3d3732367b373032322c6e6f666c7573686f6e636f6d6d69742c666c7573686f6e636f6d6d69742c7468727061645f706f6f6c3d3f3a3b37333931353f3f2c6e6f696e6f64655f63616368652c636865636b5f696e745f646126642c737562766f6c69643d70707031a5286d643573756d747275737465642a6c6f272c6d657461646174615f726174696f3d393bce9795b05fa9bcd82f6e95f454584b6874c7dcb3c366f85fb5777e18c30a8a7b076e592bf1f20712e8fb28966bd2e8ceeed21758ebc02b1f"]) 2018/04/23 21:07:42 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x90002, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1) 2018/04/23 21:07:42 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ipv6_route\x00') r1 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200) inotify_rm_watch(r0, r1) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000080)={0x8, {{0x2, 0x4e21}}, 0x0, 0x3, [{{0x2, 0x4e22, @multicast1=0xe0000001}}, {{0x2, 0x4e21}}, {{0x2, 0x4e24}}]}, 0x210) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:42 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = inotify_init1(0x800) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000)={0x2, "f518"}, 0x3) 2018/04/23 21:07:42 executing program 1: r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x80100) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xa0, 0x30, 0x20, 0x70bd2c, 0x25dfdbff, {0x1b}, [@nested={0xc, 0x25, [@typed={0x8, 0x41, @str='\x00'}]}, @generic="26444aa44ae3502fc4331eafa354adfc3df77c0e6e51b85ff9f2978f5a6f90041cefa991d6b17032366e4087511515e1758d38bb428bbde7f8a40ffcb4d45386947d06aacc3de52d673fcfcda49676482fb03ab2d9ec3c8a8f4af85c91ccb6729b43b0ac24ade6f1f50ab41fcb8bcf9550016b5b649d7d8a78e8b3a25417"]}, 0xa0}, 0x1, 0x0, 0x0, 0x4040084}, 0x20048801) connect(r0, &(0x7f0000000040)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x80) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:42 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socketpair(0xa, 0x80a, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={"66696cff0772000000090000000000080080000008000500"}, &(0x7f0000000100)=0x54) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/23 21:07:42 executing program 4: mq_open(&(0x7f0000000000)='procselinux@]\x00', 0x40, 0xa0, &(0x7f0000000080)={0x401, 0x6, 0xfffffffffffffff8, 0xfffffffffffffff7, 0x0, 0x438, 0x6, 0x9}) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000040), &(0x7f00000003c0)=0x1, 0x0) 2018/04/23 21:07:42 executing program 1: timer_create(0x1, &(0x7f0000000000)={0x0, 0x20, 0x4}, &(0x7f0000000040)=0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x1, 0x100) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000140)=""/79) timer_settime(r0, 0x0, &(0x7f0000000080)={{0x77359400}}, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) inotify_init() setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000240)={0x3f, 0x1c000000000000}, 0x2) futex(&(0x7f000000cffc)=0x2, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:42 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer\x00', 0x90000, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000006c0)=0x80, &(0x7f0000000700)=0x2) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x2e, @broadcast=0xffffffff, 0x4e24, 0x1, 'dh\x00', 0x10, 0x7, 0x24}, 0x2c) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000080)={r1, 0xd}) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) fcntl$notify(r2, 0x402, 0x80000000) 2018/04/23 21:07:42 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x24000, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400280, 0x0) futex(&(0x7f0000000180)=0x2, 0x9, 0x1, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200), 0x1) recvfrom$ipx(r1, &(0x7f00000000c0)=""/68, 0x44, 0x0, &(0x7f0000000140)={0x4, 0x100000001, 0x7, "07e2a4ac5604", 0x1}, 0x10) fanotify_mark(r0, 0x4, 0x0, r1, &(0x7f0000000080)='./file0\x00') 2018/04/23 21:07:42 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) writev(r0, &(0x7f0000000440)=[{&(0x7f00000001c0)="d95ef1b1fe3b45e968e72eb5be714a337ac9c9bee5e447ca96e3ec2f709781e4c2d9f252d1aff5f5a1be656b3b84e899f37a4e66c8822db1cee0fb597dcfd4860d1dfe081fbfaa322326f3cd8d53240837f2efe59ab58d915cb3c7f77d", 0x5d}, {&(0x7f0000000240)="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", 0xff}, {&(0x7f0000000340)="c6c0e076b51fbdedf359ff58a063751c539557bf899f7aa0c08b6b95f087a7c9adb3c54878f325b9f489fb53a19ac8772ed0483ce90beeeb5b2323d99dc301019a451213357bc64cf701ff65c7d39dd8a75498635f6afefc23730b66d39f2997fc7dab8e2df6911326311e7d89a0a2b7d6dbfc4447c875b3ac86ea52baf0a506a4b592ba61223049dadabc3b36f9e6954495aa272fdf822e0a731ebef33394992d7de86b8c194321607a1d03d2cc0015ac76a645a80126a272b7f8d2b653ad6062cbb6950be7d94059b15a1ef326cd82db47795c0bc8c5d12b82d3f589e32623349c30cff6107ccdf24e499591", 0xed}], 0x3) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000040)='/\x00', &(0x7f0000000100)=@random={'security.', 'dev '}, &(0x7f0000000180)='\\\x00', 0x2, 0x3) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000480)={{0x7fffffff, 0x7}, {0x7c02, 0x6}, 0x9, 0x2, 0x39f}) 2018/04/23 21:07:42 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="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"]) 2018/04/23 21:07:42 executing program 2: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000280)=0xc9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}}}, &(0x7f0000000380)=0x84) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x1c}, 0x7fffffff, 0x3, 0x2, 0x6, 0xfffffffffffffe01, 0x400}, 0x20) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x800, 0x20200) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40000, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000040)=0x1) 2018/04/23 21:07:42 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/23 21:07:42 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[]) 2018/04/23 21:07:42 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0xfffffffffffffffe) 2018/04/23 21:07:42 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) 2018/04/23 21:07:42 executing program 0: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_type(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) getresuid(&(0x7f0000000080)=0x0, &(0x7f0000000100), &(0x7f0000000140)) getgroups(0x1, &(0x7f0000000180)=[0xffffffffffffffff]) fchown(r0, r1, r2) renameat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00') futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:42 executing program 2: futex(&(0x7f000000cffc), 0xc, 0xfffffffffffffffe, &(0x7f0000000000), &(0x7f0000048000), 0x0) 2018/04/23 21:07:42 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x0) bind$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0x2711, @hyper}, 0x10) 2018/04/23 21:07:43 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x8001, 0x3013fc) linkat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x400) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:43 executing program 5: r0 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r0, &(0x7f0000000040)) futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:43 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[]) 2018/04/23 21:07:43 executing program 0: futex(&(0x7f0000000040), 0xf, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:43 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x0, 0x20000800, 0xffffffff, 0x9, 0x20, 0x1, 0x1, 0x200, 0x2334, 0x4}, 0x10) clock_gettime(0x0, &(0x7f00000000c0)) r0 = socket$inet6(0xa, 0x5, 0x6) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000200), 0x4) futex(&(0x7f0000000100), 0x7, 0xfffffffffffffffd, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000080)=0x2, 0x0) 2018/04/23 21:07:43 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000000040)="81", 0x1) 2018/04/23 21:07:43 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfc4, 0x81) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0xffffffff, 0x4) 2018/04/23 21:07:43 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) accept4$ax25(r0, &(0x7f0000000040), &(0x7f0000000100)=0x10, 0x80800) 2018/04/23 21:07:43 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x69971adf8ec81dda) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000040)={0x9, 0x6, 0x3, 0x4, "159e4524a9cb70d81c5b91ca1a40f95b5aeec9f2690ce56c4ccea07223d7d15c37514d93adea2fb18f58bde8", 0x1000}) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:43 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[]) 2018/04/23 21:07:43 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x90002, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1) 2018/04/23 21:07:43 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_int(r0, 0x0, 0x37, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/23 21:07:43 executing program 0: futex(&(0x7f000000cffc), 0xe, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:43 executing program 5: futex(&(0x7f000000cffc)=0x1, 0xf, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x200000) mq_getsetattr(r0, &(0x7f0000000000)={0x9c, 0x3, 0xaf22, 0x1, 0x6, 0xfffffffffffffffc, 0x7, 0x100}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1ff, 0x40802) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0xff) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x5, 0x48102) r2 = openat$cgroup_type(r1, &(0x7f00000002c0)='cgroup.type\x00', 0x2, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000180)) getgid() 2018/04/23 21:07:43 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000003cc0)={0x9, 0x0, 'client1\x00', 0xffffffff80000000, "8d5bc2b0e5b307af", "c013c36186ff2b34db7bba28aa76d781033355ae23114bda982ad18232126daa", 0xffffffffffffffc0, 0x3f}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2402, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x3, 0x84, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/132}, &(0x7f00000001c0)=0x78) r2 = add_key(&(0x7f0000002a00)='user\x00', &(0x7f0000006900)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000d000)="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", 0x1000, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r2, 0x8) sendmmsg$alg(r1, &(0x7f000000c080)=[{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000003d80)="4b9221f20269ec688383a87d90f8df7d2e84ac7434b31d044a443348a59dea4101633bad739f5ec1a4dd2d2a3b625e884945f71e6415929f170560de10f956f1007a1c6bc6feda9c867bb648a3f4ae98847b4fc03c3458ccd96f84c7ea2a7386b1e77a810502530d3e18827e9d89c8e6f1cc127d7e580d8086b853097b15823f83fe1dc6a047884e6e9bb5eef7b7dd75a17d89885bec297c6f13f59bdb039b2adf98a8b6446887ad23fa1b9cc3e57d8978b69b236cf69cb9a896a6ce0563bf3a6a7f07ec2359cfe3cb4fe7b778acdb76e429c88d6cb922", 0xd7}, {&(0x7f0000003e80)="000cc62abee78f96e6c4657842220d9efda0dfc4fc646025712ce3ff7cf7321ad5231e86350f287dd514cc64b74f40bbc8b7f44bf26d70db3fa917f47b61efcdb5e7ce8a0701ebedd87043e71d9689b80f68e07693796fce58da517324fd6a00bffd2f5770fe8e93d0ba40eb71d50c09b694e088f600e97c6b697b9548e57a8b6f198dbfc8bc623c1159704d4ae1c7e08e30277541b8691bbf661803265edd4a6decbeddf67bd1edfedd29276a2ff7ce", 0xb0}, {&(0x7f0000003f40)="97946d8dd59cd2bb4b381f3b483e02c5f5c75b757bd4bcaa75aa38c1dc573e2265f892949e5f298823071f7931e760b25ef15a19ceedec2d7332f097c92c540d1c88dd62049a4c4e8ebabe0e56ed617f14f78f4b7c47b12287b2f7f27c65d8c26668c767848dc8a0b87b53026b459a170f64ee43a459587fec550faa9abad9f1034771709c9771d2937954e478ad48247aa530a575205fe2f9d7073fc276cde11baa05c22a9564aff2471a7345adca5b4278a165fba2e0c58530179f7405f4f58c5904cc860e25c867aec40504936ecbf6312bce4b7b9e5e6c", 0xd9}, {&(0x7f0000004040)="b169fe33edaa859f45ebe7e9858d246b4e2b0c13d7d6c46082b9cd566cdab861e803bb779827213c7ec516e51c423eb90947fd2e2fe991ea5e8d50b83e814913bbc1c4f44a69ea75f4f9f6247ce7a903059b4cdb050c906b184585d9aa8d265b2cb74a6ade4fe7b9400a9a006aabcc40711e817f5d88310a1de603b713efd5430d", 0x81}], 0x4, &(0x7f0000004100)=[@assoc={0x18, 0x117, 0x4, 0xad}, @iv={0x50, 0x117, 0x2, 0x3a, "7e73db7362905b749d6904f2461c357ee420030025656137dbf5e278bb5bf47bebe3f1c8533160a7f66707abda1c9f5df6ec4937afc795009c26"}], 0x68, 0x4000}, {0x0, 0x0, &(0x7f00000044c0)=[{&(0x7f0000004180)="4fb3fa7eefc382930cda919459115aca2734692811424da91f3fdd018b6dcec4c401274ab94928127cc2692c495c23f22d1ffe05c1cc4a6317e99f9ca98b25b552e846717e1ee50277b2878a32c3572d6cabbbf5073b74f44e693ed05011a8a7e0ffb6cbe9c2b8a6ef981fcb1295d02508b313c613fe920fb8e091d4dbf9ba33d4ca2e8e4631de820a31a6d8300a4f95ca318acae6297c037b4e48d53404ecf2adb4843876253629bc45638a2e0878299116fc373f6f5b16f2f5bedfb9b8bf034c0e118c4c7fb89917d14150daa9a546e5b735b8caa1b2c16c30fea25170a55886039a34e88518bf29350eb166", 0xed}, {&(0x7f0000004280)="68addc7abbf4a73e7c2fd4c90b46276b2d18b5fb9f251146a9f72c72fdef3cc26f9f46a676e4c885e9fbd341162122b112457b37d56eac5a5d0d0d82815be3ecbb19d3acc104923a2c59ee3306c4bb2fb76c810376b30af1c408478f15bc096d1f8d592709e74b0001ac7c74b22097734974871f00a2d196b76defcf3a7231d62dd8f89e2ad0ddb8", 0x88}, {&(0x7f0000002a00)}, {&(0x7f0000004340)="a6d9385e37d3ccb9175982ca8840e3afdd507a582618567b988c7a1e8908a97692bf1990ddba3580b6d7f90152c8dcd002a28b71c6ab0f9d87f3eebd5e4af8c429a01325ba684a2043356e9f45a7dc534c2f71f7414c5fcad35041ca21838cc63b46ff26", 0x64}, {&(0x7f00000043c0)="e8bdd004a6a7bf51d84843282b1a337ee230527f526368a7e276184c66113434ed4e993c7405c6ae3af2b00ffe3a5a025cc27891c861bd76cd3160f7c07741e37bb90807403c235300c6883357a19633497c5c3bd0e43552f0863edd505fd89e0b9bfff3653a3194609a0d22631826a3b5b9b33d480b8deb89ef19b4a4f7bcd287d817cd69de0cdb3e11cec47b619b7edeb03042ef7ab6f74af15ba741f59a2eff435873f9f034076a20ae03fc2a8b57d1d27ae4a3e5e171df7f59687630aa0e5ec7fab7727d953b8f34a9561746fc89752a87f14cee4fbc06ad21134b3252c561db864aac94adf66ac3d6bf71382e", 0xef}], 0x5, 0x0, 0x0, 0x8d0}, {0x0, 0x0, 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0x1000}, {&(0x7f000000aec0)="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0x1000}, {&(0x7f000000bec0)="b55586e7feb756340f2ea27dc4b9c5816599e7e7078e5f78d74119e1e7af6b42e17c02663bb32c1946e056d3169da014bf6b546660addbcf42d9cd8128713b025838a702cf201d8340b2bee5d8a6e916b9f6b270c70d47b194dab7374fa301e37f803e991b9fb4bcec2ad0108729547dceb69bc2fbb961538cf3329352cf90ab73ab249c4768a7dd8eb6ba132ccdd21b332349f5304e9d29f1660efbf57140ac4b14861b6370dd6d3a3992b0ef2ae62ec76d628c562c6aa38da83c1b73c4d259acb4be8afd8756b31d9438429fa9561a0cb40966a15a9cbb8c931906805262520becba582203561328d930f3850316a2c2", 0xf1}], 0x3, &(0x7f000000c000)=[@iv={0x20, 0x117, 0x2, 0xb, "13f81af141526694843042"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}], 0x68, 0x80}], 0x8, 0x4004050) recvmmsg(r1, &(0x7f0000003ac0)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000200)}], 0x1, &(0x7f0000000280)=""/10, 0xa, 0xfffffffffffffffe}, 0xab89}, {{&(0x7f00000002c0)=@l2, 0x80, &(0x7f0000001580)=[{&(0x7f0000000340)=""/239, 0xef}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)=""/238, 0xee}], 0x4, &(0x7f00000015c0)=""/215, 0xd7, 0xaa}, 0xd024}, {{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f00000016c0)=""/87, 0x57}, {&(0x7f0000001740)=""/246, 0xf6}, {&(0x7f0000001840)=""/13, 0xd}, {&(0x7f0000001880)=""/158, 0x9e}, {&(0x7f0000001940)=""/32, 0x20}, {&(0x7f0000001980)=""/4096, 0x1000}], 0x6, &(0x7f0000002a00), 0x0, 0x1}, 0x1}, {{&(0x7f0000002a40)=@vsock, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000002ac0)=""/77, 0x4d}, {&(0x7f0000002b40)=""/33, 0x21}, {&(0x7f0000002b80)=""/139, 0x8b}, {&(0x7f0000002c40)=""/119, 0x77}], 0x4, 0x0, 0x0, 0xde5f}, 0x6}, {{&(0x7f0000002d00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002d80)=""/45, 0x2d}, {&(0x7f0000002dc0)=""/33, 0x21}], 0x2, &(0x7f0000002e40)=""/179, 0xb3}, 0x4}, {{&(0x7f0000002f00)=@generic, 0x80, &(0x7f0000003580)=[{&(0x7f0000002f80)=""/169, 0xa9}, {&(0x7f0000003040)=""/61, 0x3d}, {&(0x7f0000003080)=""/66, 0x42}, {&(0x7f0000003100)=""/151, 0x97}, {&(0x7f00000031c0)=""/81, 0x51}, {&(0x7f0000003240)=""/116, 0x74}, {&(0x7f00000032c0)=""/216, 0xd8}, {&(0x7f00000033c0)=""/132, 0x84}, {&(0x7f0000003480)=""/44, 0x2c}, {&(0x7f00000034c0)=""/172, 0xac}], 0xa, &(0x7f0000003640)=""/185, 0xb9, 0x81}, 0x2}, {{&(0x7f0000003700)=@ethernet, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003780)=""/23, 0x17}, {&(0x7f00000037c0)=""/160, 0xa0}, {&(0x7f0000003880)=""/205, 0xcd}, {&(0x7f0000003980)=""/190, 0xbe}], 0x4, &(0x7f0000003a80)=""/57, 0x39, 0xffffffffffffff19}, 0x9}], 0x7, 0x20, &(0x7f0000003c80)) 2018/04/23 21:07:43 executing program 1: mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000080)=""/114) clock_getres(0x2, &(0x7f0000000100)) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000008, 0x3, 0x81000) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x100) unlink(&(0x7f0000000000)='./file0\x00') 2018/04/23 21:07:43 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x8, 0x7, 0x42db}, 0xc) 2018/04/23 21:07:43 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x4000) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:43 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB]) 2018/04/23 21:07:43 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7fff, 0x300) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x0, r1}) 2018/04/23 21:07:44 executing program 4: r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, r0) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80, 0x800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)) 2018/04/23 21:07:44 executing program 5: futex(&(0x7f000000cffc)=0x3, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000)=0x2, 0x1) 2018/04/23 21:07:44 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) 2018/04/23 21:07:44 executing program 6: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[]) 2018/04/23 21:07:44 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB]) 2018/04/23 21:07:44 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x1800000, 0x400000) fremovexattr(r0, &(0x7f0000000100)=@random={'osx.', 'cgroup/lo}dbdevsecurity.vboxnet0\x00'}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x200, 0x81, 0xf2, 0x0, 0xa4d8, 0x4, 0xae8, 0x5db4, 0x2, 0x20}) 2018/04/23 21:07:44 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) poll(&(0x7f0000000040)=[{r0, 0xd320}, {r0, 0x4}, {r0, 0x1040}, {r0, 0x8040}], 0x4, 0x5) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) socket$netlink(0x10, 0x3, 0xa) socket$alg(0x26, 0x5, 0x0) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000180)=""/211, 0xd3}, {&(0x7f0000000280)=""/195, 0xc3}, {&(0x7f0000000380)=""/173, 0xad}, {&(0x7f0000000440)=""/125, 0x7d}, {&(0x7f00000004c0)=""/230, 0xe6}], 0x5) 2018/04/23 21:07:44 executing program 2: futex(&(0x7f0000000000)=0x1, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x1, 0x0) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 2018/04/23 21:07:44 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) accept4$ax25(r0, &(0x7f0000000040), &(0x7f0000000100)=0x10, 0x80800) 2018/04/23 21:07:44 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) futex(&(0x7f0000000000)=0x1, 0x4, 0x2, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)=0x9, 0x2) r0 = memfd_create(&(0x7f00000000c0)='self:\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000140)={0xadf, 0x1, 0xff, 0x0, 0x0, [], [], [], 0xfcf8, 0x643e}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0x1000000) 2018/04/23 21:07:44 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000000), 0x0) 2018/04/23 21:07:44 executing program 1: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x1, 0x40000) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futimesat(r2, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0)={{r3, r4/1000+30000}}) futex(&(0x7f0000000000)=0x1, 0x3, 0x0, &(0x7f0000000080)={r0, r1+10000000}, &(0x7f00000000c0)=0x2, 0x1) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='./file0\x00') r5 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x8, 0x201) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f00000001c0)={0x8, 0x100000001, 0x82f, 0x2, 0x5, 0x6, 0x7ff, 0x6, 0x8, 0x40ec564c, 0xfffffffffffffffa}, 0xb) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:44 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB]) 2018/04/23 21:07:44 executing program 5: futex(&(0x7f000000cffc)=0xffffffffffffffff, 0x400c, 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/23 21:07:44 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffff8, 0x44140) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0xffffffff, 0x9, 0x3, 0x1f}, 0x10) 2018/04/23 21:07:44 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x400040) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000040)=""/71, 0x47, 0x1a, &(0x7f0000000100)={r1, r2+30000000}) futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000140)=0x2, 0x1) 2018/04/23 21:07:44 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3f, 0x8100) write$eventfd(r0, &(0x7f0000000080)=0x3, 0x8) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) futex(&(0x7f000000cffc), 0xd, 0x0, &(0x7f0000fd7ff0)={r1, r2+10000000}, &(0x7f0000048000)=0x1, 0x2000000000000000) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x10}, 0x7fff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x6c) 2018/04/23 21:07:44 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_c']) 2018/04/23 21:07:44 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = msgget(0x2, 0x10) msgctl$IPC_RMID(r0, 0x0) 2018/04/23 21:07:44 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000000)={0x3, 0x20, [0x100000001, 0x0, 0x7f, 0xb2, 0x5, 0x5, 0x3ff, 0x8000]}) 2018/04/23 21:07:44 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) poll(&(0x7f0000000040)=[{r0, 0xd320}, {r0, 0x4}, {r0, 0x1040}, {r0, 0x8040}], 0x4, 0x5) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) socket$netlink(0x10, 0x3, 0xa) socket$alg(0x26, 0x5, 0x0) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000180)=""/211, 0xd3}, {&(0x7f0000000280)=""/195, 0xc3}, {&(0x7f0000000380)=""/173, 0xad}, {&(0x7f0000000440)=""/125, 0x7d}, {&(0x7f00000004c0)=""/230, 0xe6}], 0x5) 2018/04/23 21:07:44 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000180), &(0x7f00000001c0)=0x4) write(r0, &(0x7f0000000140)='H', 0x1) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x24110, r1, 0x0) 2018/04/23 21:07:45 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) dup(r0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r2) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000000200)={0x1fffffffffffffc3, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r3, 0x40086424, &(0x7f0000000080)={r4}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) finit_module(r3, &(0x7f00000000c0)='\x00', 0x3) 2018/04/23 21:07:45 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_c']) 2018/04/23 21:07:45 executing program 5: futex(&(0x7f0000000000), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:45 executing program 4: clock_gettime(0x0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) futex(&(0x7f0000000300), 0xb, 0x3, &(0x7f0000000380)={r0, r1+10000000}, &(0x7f00000003c0), 0x0) getgroups(0x4, &(0x7f0000000080)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) uname(&(0x7f0000000180)=""/27) getgroups(0x4, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) 2018/04/23 21:07:45 executing program 1: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="90000000a7befe2594d513b2c673fb7e640e70039d614279a37ee9e9a4d6c7695f5748bdc3573c939ef645582d37574b9365d6c1a2513087b413cf004f2cecd1bc5c7c7bd396566c65fb4a4fa11179e47e84ed1bec3b98a374687f14a4443be3fad6b157ea27f1b0d0d36ef0d0d096441ab926da99784306a2c454dcce4154f163898cb61c935dc00f6bf3f50000000000000000"], &(0x7f0000000200)=0x98) ioctl$VT_ACTIVATE(r0, 0x5606, 0x8) r2 = getpgrp(0x0) mq_notify(r0, &(0x7f0000000100)={0x0, 0x26, 0x6, @tid=r2}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={r1, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}}, [0x2, 0x9, 0xe, 0xfffffffffffffe00, 0x4, 0x4, 0x2, 0x5, 0x6, 0x9, 0x3, 0x100, 0x1ff, 0x7fff, 0x800]}, &(0x7f0000000340)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={r3, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x7fffffff, 0x6, 0xffffffffffffffc0, 0x3f, 0x7f, 0x8, 0x4, 0x5, 0x1, 0x3, 0x3, 0xc6, 0x2, 0x601, 0x1]}, &(0x7f0000000000)=0x100) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x100000000, &(0x7f0000000080)=0x4) 2018/04/23 21:07:45 executing program 0: r0 = semget(0x1, 0x2, 0x204) r1 = shmget$private(0x0, 0x2000, 0x1042, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000180)=""/236) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000000000)=""/141) socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000100)=0x7) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000140)=0x8) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/23 21:07:45 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_c']) 2018/04/23 21:07:45 executing program 2: syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') futex(&(0x7f000000cffc), 0x3, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:45 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x80, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x4) r2 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000580)=0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000005c0)={r3, 0xcd}, 0x8) openat$cgroup_subtree(r1, &(0x7f0000000140)='cgroup.subtree_control\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000340)={0x0, 0x5, 0x30, 0x101, 0x7}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000003c0)={r4, 0x1, 0x3ff, 0xd8, 0xd8, 0x5}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000440), &(0x7f0000000480)=0x4) getsockopt$sock_buf(r2, 0x1, 0x3f, &(0x7f0000000000)=""/12, &(0x7f0000000040)=0xc) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000002c0)=ANY=[@ANYBLOB="02000000223e6f815c0af4ee000000005400008000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ddffffff00000000000000000000000000"], @ANYBLOB="000000000000000000300000000000009400000000000000", @ANYPTR=&(0x7f0000000200)=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\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='\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/04/23 21:07:45 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0xffffffff, 0x2b55, 0x0, "0c95baadafe88f4a3e294c3179464b3e51dc3db7088894c069cb60543c27422ad36e4f96a05430e05889d89352b0892081379834fccdc8f122d3d877dcb76c5e3d23849395486077f66d50eed477eae5"}, 0xd8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)) 2018/04/23 21:07:45 executing program 0: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@loopback, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) r1 = getegid() r2 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x10000, 0x400) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x272, 0xffffff92) chown(&(0x7f00000000c0)='./file0\x00', r0, r1) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) setsockopt$packet_int(r3, 0x107, 0xe, &(0x7f0000000280)=0xb, 0x4) setsockopt$packet_int(r3, 0x107, 0x14, &(0x7f0000000040)=0xfffffffffffffbea, 0x4) 2018/04/23 21:07:45 executing program 6: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) rt_tgsigqueueinfo(r0, r1, 0x3, &(0x7f0000000140)={0x3a, 0x179, 0x3, 0x700000}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) rt_sigtimedwait(&(0x7f0000000000)={0x9fc}, &(0x7f0000000040), &(0x7f0000000080)={0x77359400}, 0x8) 2018/04/23 21:07:45 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) io_setup(0x7, &(0x7f0000000000)=0x0) io_getevents(r0, 0x0, 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)={0x0, 0x989680}) 2018/04/23 21:07:45 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000180)={{0x1ff}, {0x3, 0x8000}, 0x3ff, 0x3, 0x5}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x433, 0x4, 0x5, 0xfffffffffffffe01, 0x3, 0x5, 0x2, {0x0, @in6={{0xa, 0x4e23, 0x5, @loopback={0x0, 0x1}, 0x1}}, 0xfffffffffffffff7, 0x40, 0x100000001, 0x8, 0xffff}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r1, 0x4}, 0x8) sendfile(r0, r0, &(0x7f000079a000), 0xfec) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x6, @empty, 0x1f}, 0x1c) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:45 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="6d657461646174615f726174696f3d3f3f383637343d2c73706163655f63616368652c636865636b5f696e745f7072696e745f6d61736b3d3732367b373032322c6e6f666c7573686f6e636f6d6d69742c666c7573686f6e636f6d6d69742c7468727061645f706f6f6c3d3f3a3b37333931353f3f2c6e6f696e6f64655f63616368652c636865636b5f696e745f646126642c737562766f6c69643d70707031a5286d643573756d747275737465642a6c6f272c6d657461646174615f72"]) 2018/04/23 21:07:45 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) futex(&(0x7f000000cffc)=0xfffffffffffffffc, 0xa, 0x2, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000040)=""/112) 2018/04/23 21:07:45 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:45 executing program 4: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) io_setup(0x7, &(0x7f0000000000)=0x0) io_getevents(r0, 0x0, 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)={0x0, 0x989680}) 2018/04/23 21:07:45 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x80) sendto$llc(r0, &(0x7f0000000040)="d0467c21445340307e4669f0ef79b9a9b9e25c270f64f7ef411a29d1efe8048e730c3966ffcea34c869392a5f445b7c6f2e4df7d355c134fbfcf56d32bec93cbfa32f8a252eada209e2f3401e66b792711e35c905bdec89264b0", 0x5a, 0x40000, &(0x7f00000000c0)={0x1a, 0x100, 0x8, 0x6c0460a7, 0x400, 0x3, @random="a2de2d28599f"}, 0x10) 2018/04/23 21:07:45 executing program 5: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, 0x4e21, 0xb97, 0xa, 0x80, 0xa0, 0x2b, r1, r2}, {0x3, 0x0, 0x5e8, 0x400, 0x9229, 0x400, 0x3dd40f03}, {0x4a9, 0x3, 0x9}, 0x9, 0x0, 0x3, 0x0, 0x0, 0x2}, {{@in6, 0x4d2, 0x3f}, 0xa, @in6, 0x34ff, 0x7, 0x2, 0x7, 0x3, 0x81, 0x2}}, 0xe8) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:46 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_c']) 2018/04/23 21:07:46 executing program 4: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) munlockall() 2018/04/23 21:07:46 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000040)=""/15, 0xf}, {&(0x7f0000000080)=""/226, 0xe2}, {&(0x7f0000000180)=""/189, 0xbd}, {&(0x7f0000000240)=""/197, 0xc5}, {&(0x7f0000000340)=""/236, 0xec}, {&(0x7f0000000440)=""/19, 0x13}, {&(0x7f0000000480)=""/177, 0xb1}], 0x7, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) r1 = syz_open_dev$sg(&(0x7f00000005c0)='/dev/sg#\x00', 0x9, 0x2000) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000600)=""/214) 2018/04/23 21:07:46 executing program 2: openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x20) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:46 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000000040), 0x2) 2018/04/23 21:07:46 executing program 5: futex(&(0x7f0000000000)=0x2, 0xc, 0x10000001, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000100), 0x0) 2018/04/23 21:07:46 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_c']) 2018/04/23 21:07:46 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000180)=[@in6={0xa, 0x4e22, 0x401, @loopback={0x0, 0x1}, 0x7f}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x16}, 0x5}, @in={0x2, 0x4e20, @rand_addr=0x1c5c}, @in6={0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff]}, 0x100}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x90) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:46 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x8000000000004, 0x8010, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:46 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="5b2fef92bb84d71eca08608f5d480bdea6cf753c92e0789de5495ee9bd2fb98c2dc7d80d6744b1173c074b0ebb22d02d995aa60706f62977", 0x38, 0xfffffffffffffffc) r3 = request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="73797a5f74756e0000000000001700", 0xfffffffffffffffd) keyctl$reject(0x13, r2, 0x800, 0x1, r3) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) sendto$unix(r1, &(0x7f00000002c0)="c4", 0x1, 0x0, &(0x7f0000000380)=@abs, 0x6e) r4 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r4, 0x277fe) sendmsg(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f00000001c0)="3bc27ea23420f48d1ea9c443e332847d726cc3ca07b1a70df29900ca57df26ec81ad19b12589", 0x26}], 0x2, &(0x7f0000001400)=[{0xe8, 0x111, 0x4, "720ca259e51d2f9366c739cda7908b8df32a0b4062e0e489ed4342e0d5214644fdfe8322712317494555e8feffb2196c6352c1b19a248064f1f25bb1e1bad12bdc0674d33647217150577d6b14dbf9c3526be8e3de65cda4dd3ee1dcddcbaa8472788354b238c6840b0271a76022d63719988403d229bea5f4ea36a4c2192223e7dd6a97a0a1c0f344ca07f3d10123296c64b61b751eeaaa3da5e5536f6457994411ad63d36d4add412f2739902e4f4f6add1c66fd5b8c1ac93bc1be98d7a67a8a5deb739fc672fb97dfcb849717962a54"}, {0x108, 0x117, 0x7ff, "7a2d213e580906b213c26ebad4d9f02133cba342cb9b9f00251780e240473f15723821de43ee5acb15dcb34755d576bb19d22ad546a6ec5864fddf02cd92beb58d95210d5ec77dc4735c5d626c8381d76c49df5128612361b4d467a1aab5e235bdb25234c51d072ea9e3aa7f22accaeebcb3ecccac9ee6059698e1441952bc8cd4739a978fca0c6a3652c810384f3e6fb9e360dd79c7edc2bf8317ea12a4601546451bb60116a57720c19367ee667a80d2806756b0924d90a82cd5e22e1c6447066d476d9c069fe5b0abc21b574c154258fca4ed97ab475ff9706bd78a59ef7d2d7dd591106050284b11373b2ebaa204d518"}], 0x1f0, 0x4}, 0x0) sendfile(r1, r4, &(0x7f000053cffc), 0x8080000001) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:46 executing program 5: futex(&(0x7f000000cffc)=0xffffffffffffffff, 0xc, 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x101, 0x400) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000280)=""/216, &(0x7f0000000380)=0xd8) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x8000000, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ffe000/0x1000)=nil, 0xffff, 0x3, 0x2, &(0x7f0000ffe000/0x1000)=nil, 0x5}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000080)) flistxattr(r1, &(0x7f00000001c0)=""/151, 0x97) 2018/04/23 21:07:46 executing program 2: futex(&(0x7f0000000000)=0x4, 0x7, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100, 0x20) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000080)) 2018/04/23 21:07:46 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x323e40c5, 0x80080) recvmmsg(0xffffffffffffffff, &(0x7f0000001740)=[{{&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000012c0)=[{&(0x7f00000000c0)=""/112, 0x70}, {&(0x7f0000000140)=""/226, 0xe2}, {&(0x7f0000000240)=""/54, 0x36}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/27, 0x1b}], 0x5, &(0x7f0000001340)=""/102, 0x66, 0x2}, 0x8d}, {{&(0x7f00000013c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001580)=[{&(0x7f0000001440)=""/3, 0x3}, {&(0x7f0000001480)=""/134, 0x86}, {&(0x7f0000001540)=""/35, 0x23}], 0x3, 0x0, 0x0, 0xece2}, 0x6}, {{&(0x7f00000015c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000016c0)=[{&(0x7f0000001640)=""/89, 0x59}], 0x1, &(0x7f0000001700)=""/52, 0x34}, 0xbdc}], 0x3, 0x40, &(0x7f0000001800)={0x77359400}) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000001840)={@dev={0xfe, 0x80, [], 0x1c}, r2}, 0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000001880)={@remote={0xfe, 0x80, [], 0xbb}, @empty, @loopback={0x0, 0x1}, 0xf0, 0x6537, 0x1f, 0x100, 0x2, 0x100000, r2}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:46 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x2, 0x0) 2018/04/23 21:07:46 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_c']) 2018/04/23 21:07:46 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x10000, 0x400000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000580)={0x0, @in={{0x2, 0x4e20}}, [0x9ac1, 0x4, 0xb3, 0x79, 0x6, 0x9, 0x0, 0x80000001, 0x2, 0x2, 0x6, 0x9e78, 0x6, 0x70, 0x100000001]}, &(0x7f0000000680)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000006c0)={0x0, 0x587db13}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000740)={0x0, @in={{0x2, 0x4e24, @rand_addr}}, [0x2, 0xffffffffffff0001, 0x1, 0x3, 0x1, 0x7, 0xd1, 0x100, 0x5039, 0x3, 0x14a, 0xff, 0x100, 0x1, 0x2]}, &(0x7f0000000840)=0x100) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000880)={0x0, 0x6, 0x30}, &(0x7f00000008c0)=0xfffffffffffffe94) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000900)={0x0, 0x8, 0x10, 0x4, 0x10000}, &(0x7f0000000940)=0x18) sendmsg$inet_sctp(r0, &(0x7f0000000b40)={&(0x7f0000000500)=@in6={0xa, 0x100, 0x3, @dev={0xfe, 0x80, [], 0x1b}, 0xaf}, 0x1c, &(0x7f0000000540), 0x0, &(0x7f0000000980)=[@init={0x18, 0x84, 0x0, {0x8001, 0x4, 0x9, 0x10000}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x3, 0xfffffffffffffff8, 0x2, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x800, 0xfb6, 0x200, 0x4, 0x10000, 0x96, 0x39ef, 0x1ff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x3, 0x2, 0x7fff, 0xff, 0xffffffff, 0x7, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x40, 0x0, 0xfffffffffffff000, 0x100000000, r4}}, @init={0x18, 0x84, 0x0, {0x2, 0x33b, 0x6, 0x80000000}}, @init={0x18, 0x84, 0x0, {0x8001, 0x100000001, 0xff}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x3, 0x1, 0x7f, 0x7fffffff, 0xffffffff, 0x10000, 0x9, r5}}, @init={0x18, 0x84, 0x0, {0x0, 0x200, 0x20, 0x5}}], 0x1b0, 0x80}, 0x4000000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000003c0)=0x0) wait4(r6, 0x0, 0x0, &(0x7f0000000b80)) sendmsg$key(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x2, 0x14, 0x8000, 0x9, 0x35, 0x0, 0x70bd26, 0x25dfdbfb, [@sadb_key={0x8, 0x8, 0x190, 0x0, "ae7956ec9b9992ce032e24cde848f4af81766d252cbd5f04c74b038bed58511e4a8be47ffb7a02dd455fbd49c074530cb583"}, @sadb_key={0x17, 0x9, 0x558, 0x0, "8c0722c66f7fa25b2ed942c337ebcce3d4c63ba648b35be9ede464b1f7bb0bafae8135e02189ed64da2a56e7d78da7a8bfdd4be213be05c242988b579cb2e98ea69da85602bcc14e7a9fa190e6d863ac3df18bf219d9330f91c8d01543ceae1757fe79b6cbf8e850106779bbe61069225f071f9a50eb12de8e17a314f33633c92219c3ef0c742583a07bb868c9587b93f314fee3868e4b68a51d7502d6c586bc6e855b4d520a80633c495d"}, @sadb_key={0x4, 0x9, 0x90, 0x0, "2c782df44fae6985103013b5fe7466cd6cec"}, @sadb_sa={0x2, 0x1, 0x4d4, 0xa3, 0xb4, 0x5b, 0x0, 0x1}, @sadb_x_policy={0x8, 0x12, 0x4, 0x3, 0x0, 0x6e6bbf, 0x7f, {0x6, 0x33, 0x7, 0x6, 0x0, 0x8, 0x0, @in6, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, @sadb_ident={0x2, 0xb, 0xfffffffffffffffd, 0x0, 0xfff}, @sadb_lifetime={0x4, 0x2, 0x8001, 0x100000000, 0x7, 0x7fffffff}]}, 0x1a8}, 0x1}, 0x4000000) futex(&(0x7f0000000000), 0xb, 0x100000000001, &(0x7f0000fd7ff0), &(0x7f0000000040)=0x3, 0x3) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000300)={0x100000001, {{0xa, 0x4e21, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x88) openat$cuse(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/cuse\x00', 0x0, 0x0) 2018/04/23 21:07:46 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da&d,subvolid=ppp']) 2018/04/23 21:07:47 executing program 0: syz_open_dev$tun(&(0x7f0000000000)='/dev/net////\x00', 0x0, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:47 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000100)=0x2, 0x4) openat(r0, &(0x7f0000000240)='./file0\x00', 0xe080, 0x100) sendfile(r0, r0, &(0x7f000079a000), 0xfec) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000180)=""/119) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) times(&(0x7f0000000200)) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x440201) 2018/04/23 21:07:47 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x80000000, 0x80) ioctl$TIOCSCTTY(r0, 0x540e, 0x5) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/04/23 21:07:47 executing program 4: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000000, 0x6, 0x2) 2018/04/23 21:07:47 executing program 5: socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000000)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0xffffffff80000000, 0x54, 0x2, 0x3ff, 0x3}, 0x14) 2018/04/23 21:07:47 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_ca']) 2018/04/23 21:07:47 executing program 6: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) remap_file_pages(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000000, 0x6, 0x2) 2018/04/23 21:07:47 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000100)=0x1, 0x5, 0x1, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)=0x2, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) 2018/04/23 21:07:47 executing program 6 (fault-call:4 fault-nth:0): r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:47 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_ca']) 2018/04/23 21:07:47 executing program 2: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x100000001}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f0000000240)=0x84) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x4a100) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x10) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000080)=r3) 2018/04/23 21:07:47 executing program 1 (fault-call:0 fault-nth:0): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:47 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000040)={0xffffffffffffffff}) listen(r0, 0x81) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000100)=0x6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000080)=0xc, 0x4) 2018/04/23 21:07:47 executing program 4 (fault-call:0 fault-nth:0): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) [ 188.639443] FAULT_INJECTION: forcing a failure. [ 188.639443] name fail_futex, interval 1, probability 0, space 0, times 0 [ 188.651031] CPU: 0 PID: 13062 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 188.657982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.667368] Call Trace: [ 188.670001] dump_stack+0x185/0x1d0 [ 188.673675] should_fail+0x87b/0xab0 [ 188.677485] SYSC_futex+0x255/0x810 [ 188.681173] ? syscall_return_slowpath+0xe9/0x700 [ 188.686100] ? SYSC_write+0x2d1/0x360 [ 188.689981] SyS_futex+0x89/0xb0 [ 188.693431] do_syscall_64+0x309/0x430 [ 188.697370] ? futex_lock_pi+0x1e60/0x1e60 [ 188.701645] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 188.706856] RIP: 0033:0x455389 [ 188.710060] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 188.717807] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 188.725098] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 188.732394] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 2018/04/23 21:07:47 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) signalfd4(0xffffffffffffffff, &(0x7f00000004c0)={0x5bda}, 0x8, 0x80000) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000500), 0x80000) r1 = socket$inet(0x2, 0x80f, 0x89e) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000040)={{0x2fd, 0xc7df}, 'port0\x00', 0x1, 0x1000, 0x7, 0x56aa, 0x3ff, 0x2, 0x29c, 0x0, 0x4, 0x8}) clock_gettime(0x0, &(0x7f0000000000)) [ 188.739691] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 188.746984] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000000 [ 188.760674] FAULT_INJECTION: forcing a failure. [ 188.760674] name failslab, interval 1, probability 0, space 0, times 0 [ 188.772209] CPU: 0 PID: 13069 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 188.779157] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 188.788531] Call Trace: [ 188.791158] dump_stack+0x185/0x1d0 [ 188.794842] should_fail+0x87b/0xab0 [ 188.798602] should_failslab+0x279/0x2a0 [ 188.802727] __kmalloc+0xc2/0x350 [ 188.806224] ? futex_requeue+0x4308/0x4c20 [ 188.810520] futex_requeue+0x4308/0x4c20 [ 188.814656] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.819557] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.824433] ? __msan_poison_alloca+0x15c/0x1d0 [ 188.829140] ? SYSC_futex+0x3e1/0x810 [ 188.832987] ? do_futex+0x8f7/0x6ad0 [ 188.836778] do_futex+0x6d2/0x6ad0 [ 188.840417] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 188.845811] ? fsnotify+0x493/0x18f0 [ 188.849602] ? kmsan_set_origin_inline+0x6b/0x120 [ 188.854508] ? __msan_poison_alloca+0x15c/0x1d0 [ 188.859253] ? SyS_futex+0x89/0xb0 [ 188.862832] ? SYSC_futex+0xde/0x810 [ 188.866582] ? SyS_futex+0x89/0xb0 [ 188.870155] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 188.875679] SYSC_futex+0x3e1/0x810 [ 188.879361] ? syscall_return_slowpath+0xe9/0x700 [ 188.884292] SyS_futex+0x89/0xb0 [ 188.887737] do_syscall_64+0x309/0x430 [ 188.891683] ? futex_lock_pi+0x1e60/0x1e60 [ 188.895962] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 188.901184] RIP: 0033:0x455389 [ 188.904394] RSP: 002b:00007fb97458fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 188.912139] RAX: ffffffffffffffda RBX: 00007fb9745906d4 RCX: 0000000000455389 [ 188.919432] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 188.926727] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 2018/04/23 21:07:47 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_ca']) 2018/04/23 21:07:47 executing program 4 (fault-call:0 fault-nth:1): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) [ 188.934030] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 188.941327] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000000 [ 189.143587] FAULT_INJECTION: forcing a failure. [ 189.143587] name fail_futex, interval 1, probability 0, space 0, times 0 [ 189.155145] CPU: 0 PID: 13085 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 189.162098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.171478] Call Trace: [ 189.174107] dump_stack+0x185/0x1d0 [ 189.177772] should_fail+0x87b/0xab0 [ 189.181538] get_futex_key+0x355/0x1d00 [ 189.185544] ? kmsan_set_origin+0x9e/0x160 [ 189.189834] do_futex+0x5136/0x6ad0 [ 189.193540] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.198463] ? should_fail+0x57/0xab0 [ 189.202307] ? hrtimer_init_sleeper+0xc0/0xc0 [ 189.206883] SYSC_futex+0x3e1/0x810 [ 189.210620] SyS_futex+0x89/0xb0 [ 189.214078] do_syscall_64+0x309/0x430 [ 189.218030] ? futex_lock_pi+0x1e60/0x1e60 [ 189.222307] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 189.227524] RIP: 0033:0x455389 [ 189.230736] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 189.238488] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 189.245786] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 189.253082] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 189.255324] FAULT_INJECTION: forcing a failure. [ 189.255324] name failslab, interval 1, probability 0, space 0, times 0 [ 189.260370] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 189.260389] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000001 [ 189.286529] CPU: 1 PID: 13049 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 189.293476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.302861] Call Trace: [ 189.305488] dump_stack+0x185/0x1d0 [ 189.309166] should_fail+0x87b/0xab0 [ 189.312973] should_failslab+0x279/0x2a0 [ 189.317101] kmem_cache_alloc+0x136/0xb90 [ 189.321319] ? getname_flags+0x12a/0xaa0 [ 189.325428] getname_flags+0x12a/0xaa0 [ 189.329362] user_path_at_empty+0xbb/0x140 [ 189.333642] path_setxattr+0x12f/0x470 [ 189.337607] ? fput+0x25c/0x2e0 [ 189.340953] SYSC_setxattr+0xee/0x110 [ 189.344843] SyS_setxattr+0x77/0xa0 [ 189.348548] do_syscall_64+0x309/0x430 [ 189.352482] ? vfs_removexattr+0x3c0/0x3c0 [ 189.356761] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 189.361977] RIP: 0033:0x455389 [ 189.365188] RSP: 002b:00007fe1d0857c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 189.372935] RAX: ffffffffffffffda RBX: 00007fe1d08586d4 RCX: 0000000000455389 [ 189.380230] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000000 [ 189.387528] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/23 21:07:48 executing program 0: futex(&(0x7f000000cffc)=0x2, 0x3, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x2, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x28080, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) 2018/04/23 21:07:48 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da']) 2018/04/23 21:07:48 executing program 1 (fault-call:0 fault-nth:1): futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:48 executing program 4 (fault-call:0 fault-nth:2): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:48 executing program 6 (fault-call:4 fault-nth:1): r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:48 executing program 7: r0 = memfd_create(&(0x7f0000002901)='eev0', 0x3) mknod(&(0x7f0000000040)='./file0\x00', 0x8010, 0xfff) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:48 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x0, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000140)}]) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:48 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000842fe8)={0xaa, 0x6}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e90000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) clone(0x600, &(0x7f0000687000), &(0x7f0000b4c000), &(0x7f0000552ffc), &(0x7f00007a4f71)) close(r0) [ 189.394823] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000014 [ 189.402120] R13: 0000000000000604 R14: 00000000006fc100 R15: 0000000000000000 [ 189.472352] FAULT_INJECTION: forcing a failure. [ 189.472352] name fail_futex, interval 1, probability 0, space 0, times 0 [ 189.483881] CPU: 1 PID: 13100 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 189.490832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.491188] FAULT_INJECTION: forcing a failure. [ 189.491188] name fail_futex, interval 1, probability 0, space 0, times 0 [ 189.500204] Call Trace: [ 189.500248] dump_stack+0x185/0x1d0 [ 189.500285] should_fail+0x87b/0xab0 [ 189.500356] get_futex_key+0x46f/0x1d00 [ 189.525529] ? kmsan_set_origin+0x9e/0x160 [ 189.529795] do_futex+0x5136/0x6ad0 [ 189.533467] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.538352] ? should_fail+0x57/0xab0 [ 189.542166] ? hrtimer_init_sleeper+0xc0/0xc0 [ 189.546709] SYSC_futex+0x3e1/0x810 [ 189.550405] SyS_futex+0x89/0xb0 [ 189.553814] do_syscall_64+0x309/0x430 [ 189.557724] ? futex_lock_pi+0x1e60/0x1e60 [ 189.561977] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 189.567172] RIP: 0033:0x455389 [ 189.570363] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 189.578087] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 189.585357] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 189.592630] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 189.599900] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 189.607169] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000002 [ 189.614468] CPU: 0 PID: 13104 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 189.621416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.630792] Call Trace: [ 189.633415] dump_stack+0x185/0x1d0 [ 189.637081] should_fail+0x87b/0xab0 [ 189.640846] get_futex_key+0x355/0x1d00 [ 189.644884] futex_requeue+0x477/0x4c20 [ 189.648919] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.653805] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.658684] ? __msan_poison_alloca+0x15c/0x1d0 [ 189.663385] ? SYSC_futex+0x3e1/0x810 [ 189.667234] ? do_futex+0x8f7/0x6ad0 [ 189.671024] do_futex+0x6d2/0x6ad0 [ 189.674665] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 189.680076] ? fsnotify+0x493/0x18f0 [ 189.683881] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.688789] ? __msan_poison_alloca+0x15c/0x1d0 [ 189.693534] ? SyS_futex+0x89/0xb0 [ 189.697113] ? SYSC_futex+0xde/0x810 [ 189.700859] ? SyS_futex+0x89/0xb0 [ 189.704426] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 189.709947] SYSC_futex+0x3e1/0x810 [ 189.713633] ? syscall_return_slowpath+0xe9/0x700 [ 189.718557] SyS_futex+0x89/0xb0 2018/04/23 21:07:48 executing program 4 (fault-call:0 fault-nth:3): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) [ 189.722008] do_syscall_64+0x309/0x430 [ 189.725947] ? futex_lock_pi+0x1e60/0x1e60 [ 189.730222] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 189.735433] RIP: 0033:0x455389 [ 189.738640] RSP: 002b:00007fb97458fc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 189.746387] RAX: ffffffffffffffda RBX: 00007fb9745906d4 RCX: 0000000000455389 [ 189.753681] RDX: 0000000000000001 RSI: 000000000000000c RDI: 000000002000cffc [ 189.760976] RBP: 000000000072bea0 R08: 0000000020048000 R09: 0000000000000000 [ 189.768277] R10: 0000000020fd7ff0 R11: 0000000000000246 R12: 0000000000000013 [ 189.775568] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000001 2018/04/23 21:07:48 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$unix(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x6e, 0x800) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000180)=[{r0, 0x108}, {r1, 0x80}, {r2, 0x4}, {r3, 0x4008}], 0x4, &(0x7f0000000200)={r4, r5+30000000}, &(0x7f0000000240)={0x1f}, 0x8) [ 189.846612] FAULT_INJECTION: forcing a failure. [ 189.846612] name fail_futex, interval 1, probability 0, space 0, times 0 [ 189.858172] CPU: 0 PID: 13114 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 189.865127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 189.874506] Call Trace: [ 189.877140] dump_stack+0x185/0x1d0 [ 189.880814] should_fail+0x87b/0xab0 [ 189.884588] get_futex_key+0x1655/0x1d00 [ 189.888710] do_futex+0x5136/0x6ad0 2018/04/23 21:07:48 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x101001) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) 2018/04/23 21:07:48 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da']) [ 189.892421] ? kmsan_set_origin_inline+0x6b/0x120 [ 189.897348] ? should_fail+0x57/0xab0 [ 189.901196] ? hrtimer_init_sleeper+0xc0/0xc0 [ 189.905779] SYSC_futex+0x3e1/0x810 [ 189.909519] SyS_futex+0x89/0xb0 [ 189.912971] do_syscall_64+0x309/0x430 [ 189.916919] ? futex_lock_pi+0x1e60/0x1e60 [ 189.921197] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 189.926414] RIP: 0033:0x455389 [ 189.929622] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 189.937370] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 189.944661] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 189.951953] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 189.959350] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 189.966664] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000003 2018/04/23 21:07:49 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) inotify_init() [ 190.283882] FAULT_INJECTION: forcing a failure. [ 190.283882] name failslab, interval 1, probability 0, space 0, times 0 [ 190.295221] CPU: 0 PID: 13112 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 190.302172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.311547] Call Trace: [ 190.314178] dump_stack+0x185/0x1d0 [ 190.317847] should_fail+0x87b/0xab0 [ 190.321611] should_failslab+0x279/0x2a0 [ 190.325712] __kmalloc+0xc2/0x350 [ 190.329241] ? getname_flags+0x401/0xaa0 [ 190.333336] getname_flags+0x401/0xaa0 [ 190.337272] user_path_at_empty+0xbb/0x140 [ 190.341549] path_setxattr+0x12f/0x470 [ 190.345513] ? fput+0x25c/0x2e0 [ 190.348863] SYSC_setxattr+0xee/0x110 [ 190.352754] SyS_setxattr+0x77/0xa0 [ 190.356465] do_syscall_64+0x309/0x430 [ 190.360401] ? vfs_removexattr+0x3c0/0x3c0 [ 190.364674] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 190.369885] RIP: 0033:0x455389 [ 190.373096] RSP: 002b:00007fe1d0857c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 190.380839] RAX: ffffffffffffffda RBX: 00007fe1d08586d4 RCX: 0000000000455389 [ 190.388136] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000000 [ 190.395427] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 190.402815] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000014 [ 190.410122] R13: 0000000000000604 R14: 00000000006fc100 R15: 0000000000000001 2018/04/23 21:07:49 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da']) 2018/04/23 21:07:49 executing program 4 (fault-call:0 fault-nth:4): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:49 executing program 5: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @local, @broadcast}, &(0x7f0000000040)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@empty, 0x7e, r1}) 2018/04/23 21:07:49 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000100)='./file0\x00') futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10000, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)={0x3, 0x401}) 2018/04/23 21:07:49 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000002c0)={0x2}, 0x4) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x6, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x52, 0x30}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0xe7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffff77}}, [0x0, 0x5, 0x9, 0x6, 0x8, 0x9, 0x3, 0x80000001, 0x38f, 0x8, 0x7, 0x200, 0x2c, 0x40, 0x3ff]}, &(0x7f0000000280)=0x100) 2018/04/23 21:07:49 executing program 6 (fault-call:4 fault-nth:2): r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:49 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000)=0x4, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x4000) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000040)={@broadcast, @dev}, &(0x7f0000000080)=0x8) 2018/04/23 21:07:49 executing program 2: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_ca']) [ 190.932224] FAULT_INJECTION: forcing a failure. [ 190.932224] name fail_futex, interval 1, probability 0, space 0, times 0 [ 190.943769] CPU: 1 PID: 13153 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 190.950725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 190.960100] Call Trace: [ 190.962746] dump_stack+0x185/0x1d0 [ 190.966416] should_fail+0x87b/0xab0 [ 190.970190] get_futex_key+0x355/0x1d00 [ 190.974220] ? __msan_poison_alloca+0x15c/0x1d0 [ 190.978944] ? do_futex+0x523b/0x6ad0 [ 190.982784] futex_wait_setup+0x145/0x9f0 [ 190.986985] do_futex+0x523b/0x6ad0 [ 190.990698] ? kmsan_set_origin_inline+0x6b/0x120 [ 190.995622] ? should_fail+0x57/0xab0 [ 190.999468] ? hrtimer_init_sleeper+0xc0/0xc0 [ 191.004046] SYSC_futex+0x3e1/0x810 [ 191.007787] SyS_futex+0x89/0xb0 [ 191.011236] do_syscall_64+0x309/0x430 [ 191.015174] ? futex_lock_pi+0x1e60/0x1e60 [ 191.019450] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 191.024670] RIP: 0033:0x455389 2018/04/23 21:07:50 executing program 0: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x4000, 0x0) recvmsg$netrom(r0, &(0x7f0000001680)={&(0x7f0000000100)=@ax25={0x3, {"dae1c76c16b0d3"}, 0x7f}, 0x10, &(0x7f0000001400)=[{&(0x7f0000000300)="229646b9fad5e7f8d6472124acfd579f466b76b0a025be55de49eb226ec29f22e5989271db124e8e67f3601a442b3a22bb57b79480280a43e223cfb31a44658ccf0138f81eabce2f69caf85586429dbbe2b28b567561c5e9b37d9ab072a8892590aa667f63eeaf71434cc916a2b2925b55391452bd02bbb10c4845095c978055ed418215172c3b2c0b01494d161404ea4079dd041c994aa4d45da82f88f3b638d020a2c3e34993e8f0fa76ee52a4ea46096e4c21184468c5d3c9cd682d97693201efeae1536d5e", 0xc7}, {&(0x7f0000000280)="f42d7e11e324ca79eab5ea4f5196d967ccda72", 0x13}, {&(0x7f0000000400)="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", 0x1000}], 0x3, &(0x7f0000001440)=[{0x108, 0x10f, 0x5, "38c247f7f3ae41fc11fb3e01d91c470785e2d1071bec99bb392f5a8a486b42c978b7b459ce0a7c96e614d954c4fe2ab374f0404a70d27be1b4b462c137db73dda97da4e34a8ecc0304ec722cbbdf49d15ba0c30ff1c18f71519ff5ca1fd80ad5849972fa19192403e190641ff869ff32d5cc0f0431204ad4467b266a00b1744b34ea5b97aa0f71fe94c4e41c64cbe365be24dc7a56370ad23aad5e733c20e426df1e3605cca28ca1553407acc2a8989072be0d5fce27fa5da264c1138d2905ee593585666144b6fa8615f28b3092e8f3ee963761795d8207ca564ea2d09c8db8eead3d0ded56742102f601206affa41cc8"}, {0x108, 0x11d, 0xf6, "14e9303f12c042b90ee641aa4374402157236f868aff688a8163033b8c98e12b4f70e1038d27b9281bfee1ea348eea3f20172681e8790de3e3febc8046bb13c613f65b185ce143c55f48dbbaa45b88d2f95ace3fc3eeb38fcff4d4af24e6636a36fbff2d18186cf6521f795d5064c75d8595b7eaef38612d1b4cf3a45e3dd7af3bd937c3a9a9d363ea15817d7d20d247c3e7e144f638b401a69b5422805db3446e789f83a9e6c44333d6be5fb2006bf82646d56654e66302706349a1e22ae31310437c7d1b0bc9b78413cedafea463792d91b08c4184fa4a09435241aec90d86d15f90e1bf415d6583096c3e8e1c836e42613d086102"}], 0x210, 0x40}, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x2, 0x1a, 0x101, 0x400}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x81, 0x2, 0x7, 0x3, r1}, &(0x7f0000000240)=0x10) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xa56, 0x101000) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000002c0)=0x90, 0x4) timer_create(0x1, &(0x7f0000000000)={0x0, 0x1e, 0x2}, &(0x7f0000000040)=0x0) timer_gettime(r3, &(0x7f0000000080)) [ 191.027877] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 191.035621] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 191.042912] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 191.050203] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 191.057500] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 191.064794] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000004 2018/04/23 21:07:50 executing program 2: r0 = gettid() r1 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x6, 0x10b800) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000380)={0x57, 0x1, 0x1, {0x1000, 0x7}, {0x100, 0x9}, @period={0x5a, 0x1, 0xbec, 0xfffffffffffffffc, 0xffff, {0x6, 0x3947, 0x6, 0x57}, 0x3, [0x141, 0x59, 0xffffffffffffff80]}}) gettid() exit(0x0) tkill(r0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7f6f7fb7, 0x20000) execveat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000080)='cpusetmd5sumkeyring\'vboxnet1/\x00', &(0x7f00000000c0)='nodeveth1\x00', &(0x7f0000000100)='ppp1keyring\x00', &(0x7f0000000140)='!ppp1%@)proclo\x00', &(0x7f0000000180)='*cpuset/securityQmime_type!vmnet1system\x00'], &(0x7f0000000300)=[&(0x7f0000000200)='eth1vmnet1nodevself,\x00', &(0x7f0000000240)='selinuxcpuseteth0\x00', &(0x7f0000000280)='-\x00', &(0x7f00000002c0)='\x00'], 0x800) 2018/04/23 21:07:50 executing program 1: r0 = shmget(0x0, 0xb000, 0x6c22bf6fccf2c283, &(0x7f0000ff4000/0xb000)=nil) shmctl$SHM_UNLOCK(r0, 0xc) futex(&(0x7f000000cffc), 0xc, 0x8000000, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/23 21:07:50 executing program 5: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) futex(&(0x7f0000000040), 0xc, 0x4, &(0x7f0000fd7ff0)={r0, r1+10000000}, &(0x7f0000000080), 0x0) 2018/04/23 21:07:50 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da&d,subvo']) 2018/04/23 21:07:50 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) userfaultfd(0x80800) r1 = epoll_create1(0x80000) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xc7d9, 0x101000) ioctl$TIOCCONS(r2, 0x541d) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) ppoll(&(0x7f0000000440)=[{r1, 0x40}], 0x1, &(0x7f0000000480)={0x77359400}, &(0x7f00000004c0), 0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ff9000/0x4000)=nil, 0x4000}, 0x3}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f00000000c0)=0x3) 2018/04/23 21:07:50 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20100, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000200)={0x3, 0x0, [{0x0, 0x6b, &(0x7f0000000040)=""/107}, {0x5000, 0x29, &(0x7f00000000c0)=""/41}, {0x1000, 0xe3, &(0x7f0000000100)=""/227}]}) syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x1, 0x40000) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/23 21:07:50 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdafef)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x0) fdatasync(r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x2000}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)=0x0) r3 = getpgrp(r2) openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x100, 0x0) capget(&(0x7f0000000000)={0x19980330, r3}, &(0x7f0000000040)={0xffffffffffffffbe, 0xaf9f, 0x6, 0x8, 0xe0000000000, 0x3}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x80000000, 0x8, 0xffffffffffffcbe3, 0x5, 0x0, 0x1ff, 0x10, 0x401, 0x6, 0x9, 0x2}, 0xb) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x2, 0x7f, 0x0, 0x7, 0x3, 0x100000000, 0x7, 0xffff, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r4, 0x2, 0x4}, 0x8) poll(&(0x7f00000e2000)=[{r1}], 0x1, 0x0) 2018/04/23 21:07:50 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da&d,subvo']) 2018/04/23 21:07:50 executing program 4 (fault-call:0 fault-nth:5): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:50 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1, 0x2000) fcntl$setstatus(r0, 0x4, 0x0) [ 191.650170] FAULT_INJECTION: forcing a failure. [ 191.650170] name fail_futex, interval 1, probability 0, space 0, times 0 [ 191.661751] CPU: 0 PID: 13206 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 191.668707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.678089] Call Trace: [ 191.680745] dump_stack+0x185/0x1d0 [ 191.684445] should_fail+0x87b/0xab0 [ 191.688218] get_futex_key+0x46f/0x1d00 [ 191.692262] ? __msan_poison_alloca+0x15c/0x1d0 [ 191.692308] ? do_futex+0x523b/0x6ad0 [ 191.692340] futex_wait_setup+0x145/0x9f0 [ 191.692388] do_futex+0x523b/0x6ad0 [ 191.692462] ? kmsan_set_origin_inline+0x6b/0x120 [ 191.692530] ? should_fail+0x57/0xab0 [ 191.692571] ? hrtimer_init_sleeper+0xc0/0xc0 [ 191.692645] SYSC_futex+0x3e1/0x810 [ 191.692735] SyS_futex+0x89/0xb0 [ 191.692805] do_syscall_64+0x309/0x430 [ 191.733058] ? futex_lock_pi+0x1e60/0x1e60 [ 191.733105] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 191.742510] RIP: 0033:0x455389 2018/04/23 21:07:50 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/ipc\x00') setns(r0, 0x0) setns(r0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffe000/0x2000)=nil, 0x7, 0x7, 0xc, &(0x7f0000ffe000/0x2000)=nil, 0x7}) [ 191.745719] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 191.753463] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 191.760763] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 191.768061] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 191.775360] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 191.782650] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000005 [ 191.813263] FAULT_INJECTION: forcing a failure. [ 191.813263] name failslab, interval 1, probability 0, space 0, times 0 [ 191.824626] CPU: 0 PID: 13210 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 191.831574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 191.840952] Call Trace: [ 191.843589] dump_stack+0x185/0x1d0 [ 191.847257] should_fail+0x87b/0xab0 [ 191.851069] should_failslab+0x279/0x2a0 [ 191.855239] __kmalloc+0xc2/0x350 [ 191.858754] ? __d_alloc+0x191/0xc60 [ 191.862509] __d_alloc+0x191/0xc60 [ 191.866081] ? lookup_slow+0x1a0/0x760 [ 191.870012] d_alloc_parallel+0x1a5/0x22e0 [ 191.874345] ? _cond_resched+0x3c/0xd0 [ 191.878306] ? rcu_all_qs+0x32/0x1f0 [ 191.882054] ? _cond_resched+0x3c/0xd0 [ 191.886023] ? down_read+0x2c/0x100 [ 191.889719] ? rcu_all_qs+0x32/0x1f0 [ 191.893476] lookup_slow+0x1a0/0x760 [ 191.897235] walk_component+0x2d6/0xb20 [ 191.901260] path_lookupat+0x3b4/0x1140 [ 191.905268] ? __msan_poison_alloca+0x15c/0x1d0 [ 191.910016] ? user_path_at_empty+0x123/0x140 [ 191.914556] ? amdgpu_cs_ioctl+0x5be9/0xa440 [ 191.918998] ? filename_lookup+0x96/0xa60 [ 191.923181] filename_lookup+0x2bb/0xa60 [ 191.927320] ? getname_flags+0x5da/0xaa0 [ 191.931424] user_path_at_empty+0x123/0x140 [ 191.935796] path_setxattr+0x12f/0x470 [ 191.939769] ? fput+0x25c/0x2e0 [ 191.943123] SYSC_setxattr+0xee/0x110 [ 191.947028] SyS_setxattr+0x77/0xa0 [ 191.950749] do_syscall_64+0x309/0x430 [ 191.954700] ? vfs_removexattr+0x3c0/0x3c0 [ 191.959007] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 191.964223] RIP: 0033:0x455389 [ 191.967429] RSP: 002b:00007fe1d0836c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 191.975177] RAX: ffffffffffffffda RBX: 00007fe1d08376d4 RCX: 0000000000455389 [ 191.982474] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000000 [ 191.989767] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 191.997061] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000014 [ 192.004353] R13: 0000000000000604 R14: 00000000006fc100 R15: 0000000000000002 2018/04/23 21:07:51 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000180)={0x7}, 0x4) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) waitid(0x2, r1, &(0x7f0000000040), 0x1, &(0x7f0000000080)) 2018/04/23 21:07:51 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfffffffffffffffb, 0x400) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x1, @random="ff94e88d5b93", 'irlan0\x00'}}) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x5aa) 2018/04/23 21:07:51 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) socketpair(0x5, 0x3, 0x7, &(0x7f0000000040)) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:51 executing program 4 (fault-call:0 fault-nth:6): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:51 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da&d,subvo']) 2018/04/23 21:07:51 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000080)={0xc638, 0x36fe, 0x2}, 0xc) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r1, 0x0, 0x15, &(0x7f0000000000), 0x4) 2018/04/23 21:07:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x986}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaac607b87aaaa008137ffff0700e33e6e160000c2d51d26d57c000000de0000e007000000000000002e1cfcde68ca"], &(0x7f00000000c0)={0x0, 0x3, [0x0, 0x2]}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x100, 0x80) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xae71, 0xc24, 0x0, 0x3, 0x12, 0x10, "a1726c61334063b1c101e452df36a23acfdaa04e6c34ac76be9a560cbdb6b1cf1e7811212ffc57e285661511dfc3f9c6b593d65a098e9098ab6f69bce4c28fe6", "e6fde16af19217cfd74c059e9d101cbb5be671aaf0531559aec9cab7661698803e7b68a0d01bf8effb58c5c70927171356921c99a10c11cf6976302e646a1ff9", "92ab6aef84505f430bf948a8b3084b863b77725ef68ab7d9a0a4d50f94c27f4c", [0x4, 0x1]}) shutdown(r0, 0x1) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='/dev/vhost-net\x00', r2) 2018/04/23 21:07:51 executing program 6 (fault-call:4 fault-nth:3): r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) [ 192.300799] FAULT_INJECTION: forcing a failure. [ 192.300799] name fail_futex, interval 1, probability 0, space 0, times 0 [ 192.312356] CPU: 1 PID: 13244 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 192.319322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 192.328697] Call Trace: [ 192.331318] dump_stack+0x185/0x1d0 [ 192.334985] should_fail+0x87b/0xab0 [ 192.338749] get_futex_key+0x1655/0x1d00 [ 192.342879] ? do_futex+0x523b/0x6ad0 [ 192.346716] futex_wait_setup+0x145/0x9f0 [ 192.350914] do_futex+0x523b/0x6ad0 [ 192.354612] ? kmsan_set_origin_inline+0x6b/0x120 [ 192.359528] ? should_fail+0x57/0xab0 [ 192.363370] ? hrtimer_init_sleeper+0xc0/0xc0 [ 192.367949] SYSC_futex+0x3e1/0x810 [ 192.371684] SyS_futex+0x89/0xb0 [ 192.375130] do_syscall_64+0x309/0x430 [ 192.379068] ? futex_lock_pi+0x1e60/0x1e60 [ 192.383342] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 192.388554] RIP: 0033:0x455389 [ 192.391757] RSP: 002b:00007fead45e0c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca 2018/04/23 21:07:51 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da&d,subvolid=']) 2018/04/23 21:07:51 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) chdir(&(0x7f0000000000)='./file0\x00') write$eventfd(r0, &(0x7f00002f9000)=0x20000000001, 0xfffffebe) [ 192.399508] RAX: ffffffffffffffda RBX: 00007fead45e16d4 RCX: 0000000000455389 [ 192.406800] RDX: 0000000000000000 RSI: 000000000000000b RDI: 0000000020000300 [ 192.414094] RBP: 000000000072bea0 R08: 00000000200003c0 R09: 0000000000000000 [ 192.421391] R10: 0000000020000380 R11: 0000000000000246 R12: 0000000000000013 [ 192.428683] R13: 00000000000000a2 R14: 00000000006f3fd0 R15: 0000000000000006 2018/04/23 21:07:51 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0x22d) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x218300) ioctl$TCGETA(r1, 0x5405, &(0x7f00000000c0)) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00000005c0), 0x0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) sendmmsg(r0, &(0x7f000000a880)=[{{&(0x7f00000001c0)=@sco={0x1f}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000b80)='\n', 0x1}], 0x1, &(0x7f0000001b80)}}], 0x1, 0x0) 2018/04/23 21:07:51 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da&d,subvolid=']) 2018/04/23 21:07:51 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x986}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaabbaaaaaaac607b87aaaa008137ffff0700e33e6e160000c2d51d26d57c000000de0000e007000000000000002e1cfcde68ca"], &(0x7f00000000c0)={0x0, 0x3, [0x0, 0x2]}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x100, 0x80) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0xae71, 0xc24, 0x0, 0x3, 0x12, 0x10, "a1726c61334063b1c101e452df36a23acfdaa04e6c34ac76be9a560cbdb6b1cf1e7811212ffc57e285661511dfc3f9c6b593d65a098e9098ab6f69bce4c28fe6", "e6fde16af19217cfd74c059e9d101cbb5be671aaf0531559aec9cab7661698803e7b68a0d01bf8effb58c5c70927171356921c99a10c11cf6976302e646a1ff9", "92ab6aef84505f430bf948a8b3084b863b77725ef68ab7d9a0a4d50f94c27f4c", [0x4, 0x1]}) shutdown(r0, 0x1) r2 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='/dev/vhost-net\x00', r2) 2018/04/23 21:07:51 executing program 1: unlink(&(0x7f00000000c0)='./file0\x00') r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0xfff}], 0x4c) futex(&(0x7f0000000100), 0xc, 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f0000000040)=0x2, 0x2) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/23 21:07:51 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f0000da5000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000f3f8000000ebffffff000000000000824c2c148ccb8ff444ff55d8c5617c0c23ec936c489e07375e1295f1ec8f846d5c16786838beb7cab1cb3c6895217f730e2da4efed59d8ca17ee5ecdd1017ff9f23e71f5bead"], 0x14}, 0x1}, 0x0) [ 193.032851] FAULT_INJECTION: forcing a failure. [ 193.032851] name failslab, interval 1, probability 0, space 0, times 0 [ 193.044173] CPU: 1 PID: 13240 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 193.051122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 193.060503] Call Trace: [ 193.063131] dump_stack+0x185/0x1d0 [ 193.066796] should_fail+0x87b/0xab0 [ 193.070616] should_failslab+0x279/0x2a0 [ 193.074780] __kmalloc+0xc2/0x350 [ 193.078328] ? __d_alloc+0x191/0xc60 [ 193.082086] __d_alloc+0x191/0xc60 [ 193.085666] ? lookup_slow+0x1a0/0x760 [ 193.089595] d_alloc_parallel+0x1a5/0x22e0 [ 193.093928] ? _cond_resched+0x3c/0xd0 [ 193.097898] ? rcu_all_qs+0x32/0x1f0 [ 193.101648] ? _cond_resched+0x3c/0xd0 [ 193.105614] ? down_read+0x2c/0x100 [ 193.109278] ? rcu_all_qs+0x32/0x1f0 [ 193.113064] lookup_slow+0x1a0/0x760 [ 193.116825] walk_component+0x2d6/0xb20 [ 193.120893] path_lookupat+0x3b4/0x1140 [ 193.124954] ? __msan_poison_alloca+0x15c/0x1d0 [ 193.129697] ? user_path_at_empty+0x123/0x140 [ 193.134229] ? amdgpu_cs_ioctl+0x5be9/0xa440 [ 193.138671] ? filename_lookup+0x96/0xa60 [ 193.142854] filename_lookup+0x2bb/0xa60 [ 193.147007] ? getname_flags+0x5da/0xaa0 [ 193.151098] user_path_at_empty+0x123/0x140 [ 193.155431] path_setxattr+0x12f/0x470 [ 193.159363] ? fput+0x25c/0x2e0 [ 193.162662] SYSC_setxattr+0xee/0x110 [ 193.166544] SyS_setxattr+0x77/0xa0 [ 193.170238] do_syscall_64+0x309/0x430 [ 193.174138] ? vfs_removexattr+0x3c0/0x3c0 [ 193.178376] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/23 21:07:52 executing program 5: r0 = socket$inet(0x2, 0x803, 0x81) setsockopt$IPT_SO_SET_REPLACE(r0, 0x100000000000001, 0x25, &(0x7f0000000ec0)=ANY=[@ANYRES32=r0, @ANYRES64, @ANYRES32, @ANYRES32], 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00000005c0)=0xc857, 0x4) r1 = request_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)='vboxnet1-ppp0security@vmnet0system\x00', 0xfffffffffffffffc) keyctl$assume_authority(0x10, r1) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x10}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000002f00)}, 0x0) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000004c0)=""/174, 0xae}, 0x0) 2018/04/23 21:07:52 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da&d,subvolid=']) 2018/04/23 21:07:52 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xb, &(0x7f0000000080), &(0x7f00000001c0)=0x4) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x400, 0x2) memfd_create(&(0x7f0000000140)="706f7369785f61636c5f61636365737323707070312a2a2476626f786e6574312562646576b100", 0x1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/04/23 21:07:52 executing program 1: futex(&(0x7f000000cffc)=0x2, 0xc, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) set_thread_area(&(0x7f0000000000)={0x7, 0x20001000, 0x5400, 0xc000, 0x100000000, 0x0, 0x1, 0x10001, 0x4f27}) 2018/04/23 21:07:52 executing program 0: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab266b6971fb35331ce39c5a") r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) fchown(r1, r3, 0x0) 2018/04/23 21:07:52 executing program 4 (fault-call:0 fault-nth:7): futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) 2018/04/23 21:07:52 executing program 6 (fault-call:4 fault-nth:4): r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)='H', 0x1) sendfile(r0, r0, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:52 executing program 7: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) semget(0x1, 0x4, 0x400) sendto$inet6(r0, &(0x7f0000000140)="2ae43af3cee1a6894d82a74d3b1f7878296eb23944e4f5925d06709b023ae850270f8ec1e64e2a8cfe428ddb9b797f918d5191b823a1691d48704b3a52f1431477a3585757811b6dc344c4d5dece868a23e274e67d05803b0a46dbfbce064d72dd7991e552c11d553dba9b5f4b00837ed3004aa981b199a1c9e7a7933dc55c92a25b791ceee5a556b67c96e78dfe233e2fe46b435907c923ddc649b569867b9775f264e325be93b2fe3a6f1638c83a2273bded51def962f92fbc28559fbfd742c47a252d373c1967f8f26a5a2bbd2e5e2a6c48c194f5e69f3a", 0xd9, 0x4, &(0x7f0000000040)={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}}, 0x1c) [ 193.183565] RIP: 0033:0x455389 [ 193.186749] RSP: 002b:00007fe1d0857c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 193.194464] RAX: ffffffffffffffda RBX: 00007fe1d08586d4 RCX: 0000000000455389 [ 193.201734] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000000 [ 193.209014] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 193.216302] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000014 [ 193.223567] R13: 0000000000000604 R14: 00000000006fc100 R15: 0000000000000003 [ 193.287903] IPv6: NLM_F_CREATE should be specified when creating new route [ 193.337155] IPv6: Can't replace route, no match found 2018/04/23 21:07:52 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x401, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x2) 2018/04/23 21:07:52 executing program 1: futex(&(0x7f0000000000), 0x4051ab0cebe14386, 0x2, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)=0x1, 0x2) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xfffffffffffffd76, 0x2) sendmmsg$nfc_llcp(r0, &(0x7f0000002540)=[{&(0x7f0000000100)={0x27, 0x1, 0x0, 0x3, 0x4, 0x7f, "57302c5ba12605eab01d91b2944cb2eff013cceb3aabc59091760db24e483886e84a2a0ed2cfaf3f856501c1ea5bd43a4ebb9d5fe04048c58ae6b6e1890846", 0xa}, 0x60, &(0x7f0000002280)=[{&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="c09c80397ec7684fac832d800c521d6a65f3bfe024171ed05002b3a72285ad61a06a0a133ca0d1abcd08b750dec57a41b6212660a304c31e2de6a6b663488e15b1a6ed3f31d21dbcd8ae3559a40a26c83486f5e88f56a04af65f3ba1f2940baed21cb3b201a882efcafd5e486242dcd43677124365f60f0a22f589b6aa4614db4ab732675b195f42f9b0a2a1e3ef4fed0ab4b1bbc4540593a5c1c6011d5055f7d0e1bcdf2f31c48aa1fb90a5a4a84ebd687fd8ea8de7ddaadea22234", 0xbc}, {&(0x7f0000001240)="46bcc6344b", 0x5}, {&(0x7f0000001280)="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", 0x1000}], 0x4, &(0x7f00000022c0)={0x40, 0x86, 0x9, "e3ea84ef201c345ff0b2a31d7600d55f47625431cb3ebf30db251c23fb4fbaa19e63e96cc92329304604209629"}, 0x40, 0x8010}, {&(0x7f0000002300)={0x27, 0x0, 0x1, 0x7, 0x1ff, 0x5, "9467093e451938cc9a7d59b0b439c36f5312ff00d916f85606f1038b4c3a629a43ac1c0b0dafedfb91ddec8c5474ea0a9391ff21681cda03ec73550f8ffb2a", 0x3d}, 0x60, &(0x7f0000002480)=[{&(0x7f0000002380)="99202999529e5727", 0x8}, {&(0x7f00000023c0)="69bc7888ec0ad0d222df41cfeb6764d3052bce0168b4d32ee74425852d71e0017152653eddd86caafe26254beeb190aef82b6622c49569b591ff2d070541c032e845762cc3aa5664d5fd61fbf3dace98b8f2880e174c109c85fc85fecf1f193d48ddb380d28f14ffda0e1d4207e9f259a0f69918a9cc5eaf30ae8a9224b9f6ae5ab76b11bd2f14513a9d3bcadb03d4d67bac63d27aea9950fbbfbb1e60c78d6f5367ac3d285b8f49da023559efb637f03590ea1c0adbd6a59b98c1", 0xbb}], 0x2, &(0x7f00000024c0)={0x58, 0x113, 0x7, "0f7cd6b620941b3c02d1e343b518fd150e1ab2ea3588f5f8dbeec02f7a3f54b3117a00fdf6408442dca35b6fda4c7c3c34ec904b6d5958538b4235244561d502da26"}, 0x58, 0x40}], 0x2, 0x4000) [ 193.372200] IPv6: Can't replace route, no match found 2018/04/23 21:07:52 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da&d,subvolid=pp']) 2018/04/23 21:07:52 executing program 2: syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/04/23 21:07:52 executing program 5: 2018/04/23 21:07:52 executing program 0: 2018/04/23 21:07:52 executing program 7: 2018/04/23 21:07:52 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/208, 0xd0}, {&(0x7f00000001c0)=""/77, 0x4d}, {&(0x7f0000000240)=""/176, 0xb0}], 0x3, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000040)={0x40000114}) fcntl$setsig(r0, 0xa, 0xb) ioctl$KDENABIO(r0, 0x4b36) futex(&(0x7f0000000080), 0xb, 0x0, &(0x7f0000000380), &(0x7f00000003c0), 0x0) fsync(r0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000400)=ANY=[@ANYBLOB="00000000f58a19b6ee45e3d25e66ea66e23d1dba7be045647ce8ccd5907b72d7baeded34def37a863e13f2510f1afbeeed8416f2000ab4"], 0xa) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000440)=""/199, 0xc7}, {&(0x7f0000000540)=""/170, 0xaa}], 0x2, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0xd8, 0x10000) r2 = fcntl$getown(r1, 0x9) fcntl$setown(r1, 0x8, r2) 2018/04/23 21:07:52 executing program 1: futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x200) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000040)=0xffffffff) 2018/04/23 21:07:52 executing program 5: 2018/04/23 21:07:52 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da&d,subvolid=p']) [ 194.008776] FAULT_INJECTION: forcing a failure. [ 194.008776] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 194.020711] CPU: 1 PID: 13310 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 194.027643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.036998] Call Trace: [ 194.039629] dump_stack+0x185/0x1d0 [ 194.043292] should_fail+0x87b/0xab0 [ 194.047050] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 194.051902] ? kernel_text_address+0x34d/0x3a0 [ 194.056499] ? __kernel_text_address+0x34/0xe0 [ 194.061091] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 194.066546] ? __save_stack_trace+0x90d/0xb00 [ 194.071091] alloc_pages_current+0x6b5/0x970 [ 194.075844] new_slab+0x366/0x1bb0 [ 194.079447] ? __kmalloc+0x2d5/0x350 [ 194.083248] ___slab_alloc+0x1512/0x1f60 [ 194.087321] ? __d_alloc+0x191/0xc60 [ 194.091112] __kmalloc+0x2d5/0x350 [ 194.094674] ? __d_alloc+0x191/0xc60 [ 194.098395] __d_alloc+0x191/0xc60 [ 194.101939] ? lookup_slow+0x1a0/0x760 [ 194.105855] d_alloc_parallel+0x1a5/0x22e0 [ 194.110138] ? _cond_resched+0x3c/0xd0 [ 194.114085] ? rcu_all_qs+0x32/0x1f0 [ 194.117800] ? _cond_resched+0x3c/0xd0 [ 194.121737] ? down_read+0x2c/0x100 [ 194.125385] ? rcu_all_qs+0x32/0x1f0 [ 194.129131] lookup_slow+0x1a0/0x760 [ 194.132858] walk_component+0x2d6/0xb20 [ 194.136913] path_lookupat+0x3b4/0x1140 [ 194.140920] ? __msan_poison_alloca+0x15c/0x1d0 [ 194.145611] ? user_path_at_empty+0x123/0x140 [ 194.150112] ? amdgpu_cs_ioctl+0x5be9/0xa440 [ 194.154519] ? filename_lookup+0x96/0xa60 [ 194.158665] filename_lookup+0x2bb/0xa60 [ 194.162760] ? getname_flags+0x5da/0xaa0 [ 194.166824] user_path_at_empty+0x123/0x140 [ 194.171163] path_setxattr+0x12f/0x470 [ 194.175095] ? fput+0x25c/0x2e0 [ 194.178400] SYSC_setxattr+0xee/0x110 [ 194.182233] SyS_setxattr+0x77/0xa0 [ 194.185890] do_syscall_64+0x309/0x430 [ 194.189786] ? vfs_removexattr+0x3c0/0x3c0 [ 194.194032] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 194.199232] RIP: 0033:0x455389 2018/04/23 21:07:53 executing program 2: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f0000000740)=[{&(0x7f0000000380)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f00000004c0), 0x0, &(0x7f00000005c0)}], 0x924924924924a02, 0x0) 2018/04/23 21:07:53 executing program 6: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = memfd_create(&(0x7f0000000180)='system.posix_acl_default\x00', 0x2) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f00000001c0)) r2 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r2, &(0x7f0000000140)='H', 0x1) sendfile(r2, r2, &(0x7f000079a000), 0xfec) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x200000011, r2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f0000000100)=0x4) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)='dev ', 0x4, 0x0) 2018/04/23 21:07:53 executing program 0: 2018/04/23 21:07:53 executing program 7: r0 = socket(0x2, 0x3, 0x40000000000000ff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x93}, &(0x7f0000000080)=0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='erspan0\x00\x00\x00\x00\b\x00', 0x10) sendto$inet(r0, &(0x7f0000000000), 0x54, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/23 21:07:53 executing program 5: 2018/04/23 21:07:53 executing program 4: futex(&(0x7f0000000300), 0xb, 0x0, &(0x7f0000000080), &(0x7f00000003c0), 0x0) sysfs$3(0x3) futex(&(0x7f0000000000)=0x2, 0x0, 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000100)=0x1, 0x1) 2018/04/23 21:07:53 executing program 1: sysfs$1(0x1, &(0x7f0000000000)=')^@posix_acl_accessppp0GPLsecurity\x00') futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x10000) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000080)={0x1, 0x0, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'lo\x00'}) 2018/04/23 21:07:53 executing program 3: syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='metadata_ratio=??8674=,space_cache,check_int_print_mask=726{7022,noflushoncommit,flushoncommit,thrpad_pool=?:;73915??,noinode_cache,check_int_da&d,subvolid=']) [ 194.202416] RSP: 002b:00007fe1d0857c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000bc [ 194.210121] RAX: ffffffffffffffda RBX: 00007fe1d08586d4 RCX: 0000000000455389 [ 194.217395] RDX: 00000000200000c0 RSI: 0000000020000080 RDI: 0000000020000000 [ 194.224676] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 194.231939] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000014 [ 194.239201] R13: 0000000000000604 R14: 00000000006fc100 R15: 0000000000000004 [ 194.316455] ================================================================== [ 194.323867] BUG: KMSAN: uninit-value in gre_rcv+0x1241/0x1980 [ 194.329757] CPU: 1 PID: 13363 Comm: syz-executor7 Not tainted 4.16.0+ #87 [ 194.336694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.346047] Call Trace: [ 194.348625] [ 194.350777] dump_stack+0x185/0x1d0 [ 194.354407] ? gre_rcv+0x1241/0x1980 [ 194.358124] kmsan_report+0x142/0x240 [ 194.361926] __msan_warning_32+0x6c/0xb0 [ 194.365987] gre_rcv+0x1241/0x1980 [ 194.369528] ? raw_local_deliver+0x63/0x1660 [ 194.373932] ? ip_local_deliver_finish+0x27b/0xec0 [ 194.378862] ? erspan_xmit+0x2ce0/0x2ce0 [ 194.382919] gre_rcv+0x2dc/0x3b0 [ 194.386286] ? gre_parse_header+0x14b0/0x14b0 [ 194.390785] ip_local_deliver_finish+0x874/0xec0 [ 194.395543] ip_local_deliver+0x43c/0x4e0 [ 194.399687] ? ip_local_deliver+0x4e0/0x4e0 [ 194.404010] ? ip_call_ra_chain+0x7b0/0x7b0 [ 194.408332] ip_rcv_finish+0xa36/0x1d00 [ 194.412310] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 194.417675] ? nf_hook_slow+0x36f/0x3d0 [ 194.421655] ip_rcv+0x118f/0x16d0 [ 194.425108] ? ip_rcv+0x16d0/0x16d0 [ 194.428741] __netif_receive_skb_core+0x47df/0x4a90 [ 194.433758] ? rb_insert_color+0xa4/0x1300 [ 194.437997] ? kmsan_write_aligned_origin_inline+0x10/0x60 [ 194.443623] ? ip_local_deliver_finish+0xec0/0xec0 [ 194.448560] process_backlog+0x62d/0xe20 [ 194.452625] ? rps_trigger_softirq+0x2f0/0x2f0 [ 194.457208] net_rx_action+0x7c1/0x1a70 [ 194.461183] ? net_tx_action+0xab0/0xab0 [ 194.465243] __do_softirq+0x56d/0x93d [ 194.469048] do_softirq_own_stack+0x2a/0x40 [ 194.473361] [ 194.475600] __local_bh_enable_ip+0x114/0x140 [ 194.480093] local_bh_enable+0x36/0x40 [ 194.483977] ip_finish_output2+0x135a/0x1470 [ 194.488390] ip_finish_output+0xcb2/0xff0 [ 194.492539] ip_mc_output+0x1029/0x15e0 [ 194.496518] ? ip_mc_finish_output+0x3b0/0x3b0 [ 194.501103] ? ip_build_and_send_pkt+0xec0/0xec0 [ 194.505855] raw_sendmsg+0x4000/0x41f0 [ 194.509743] ? raw_getfrag+0x630/0x630 [ 194.513638] ? compat_raw_ioctl+0x100/0x100 [ 194.517960] inet_sendmsg+0x48d/0x740 [ 194.521764] ? security_socket_sendmsg+0x9e/0x210 [ 194.526606] ? inet_getname+0x500/0x500 [ 194.530582] SYSC_sendto+0x6c3/0x7e0 [ 194.534308] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 194.539757] ? prepare_exit_to_usermode+0x149/0x3a0 [ 194.544781] SyS_sendto+0x8a/0xb0 [ 194.548236] do_syscall_64+0x309/0x430 [ 194.552126] ? SYSC_getpeername+0x560/0x560 [ 194.556448] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 194.561635] RIP: 0033:0x455389 [ 194.564816] RSP: 002b:00007ff0ef765c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 194.572521] RAX: ffffffffffffffda RBX: 00007ff0ef7666d4 RCX: 0000000000455389 [ 194.579782] RDX: 0000000000000054 RSI: 0000000020000000 RDI: 0000000000000013 [ 194.587048] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000010 [ 194.594319] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 194.601588] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000000 [ 194.608851] [ 194.610468] Uninit was stored to memory at: [ 194.614792] kmsan_internal_chain_origin+0x12b/0x210 [ 194.619892] kmsan_memcpy_origins+0x11d/0x170 [ 194.624383] __msan_memcpy+0x109/0x160 [ 194.628273] pskb_expand_head+0x3a6/0x1a70 [ 194.632509] ip_tunnel_xmit+0x2dfe/0x37c0 [ 194.636655] erspan_xmit+0x1cc5/0x2ce0 [ 194.640539] dev_hard_start_xmit+0x5f1/0xc70 [ 194.644945] sch_direct_xmit+0x540/0x8f0 [ 194.649003] __qdisc_run+0x1785/0x3730 [ 194.652890] __dev_queue_xmit+0x1d50/0x3520 [ 194.657206] dev_queue_xmit+0x4b/0x60 [ 194.661003] neigh_resolve_output+0xac6/0xb60 [ 194.665502] ip_finish_output2+0x1344/0x1470 [ 194.669905] ip_finish_output+0xcb2/0xff0 [ 194.674046] ip_mc_output+0x1029/0x15e0 [ 194.678013] raw_sendmsg+0x4000/0x41f0 [ 194.681901] inet_sendmsg+0x48d/0x740 [ 194.685700] SYSC_sendto+0x6c3/0x7e0 [ 194.689409] SyS_sendto+0x8a/0xb0 [ 194.692856] do_syscall_64+0x309/0x430 [ 194.696741] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 194.701921] Uninit was created at: [ 194.705457] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 194.710558] kmsan_kmalloc+0x94/0x100 [ 194.714353] kmsan_slab_alloc+0x11/0x20 [ 194.718328] __kmalloc_node_track_caller+0xaed/0x11c0 [ 194.723517] __alloc_skb+0x2cf/0x9f0 [ 194.727229] alloc_skb_with_frags+0x1d4/0xb20 [ 194.731723] sock_alloc_send_pskb+0xb56/0x1190 [ 194.736302] sock_alloc_send_skb+0xca/0xe0 [ 194.740531] raw_sendmsg+0x2246/0x41f0 [ 194.744429] inet_sendmsg+0x48d/0x740 [ 194.748230] SYSC_sendto+0x6c3/0x7e0 [ 194.751941] SyS_sendto+0x8a/0xb0 [ 194.755396] do_syscall_64+0x309/0x430 [ 194.759280] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 194.764456] ================================================================== [ 194.771805] Disabling lock debugging due to kernel taint [ 194.777245] Kernel panic - not syncing: panic_on_warn set ... [ 194.777245] [ 194.784606] CPU: 1 PID: 13363 Comm: syz-executor7 Tainted: G B 4.16.0+ #87 [ 194.792832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 194.802176] Call Trace: [ 194.804750] [ 194.806903] dump_stack+0x185/0x1d0 [ 194.810534] panic+0x39d/0x940 [ 194.813744] ? gre_rcv+0x1241/0x1980 [ 194.817456] kmsan_report+0x238/0x240 [ 194.821262] __msan_warning_32+0x6c/0xb0 [ 194.825324] gre_rcv+0x1241/0x1980 [ 194.828870] ? raw_local_deliver+0x63/0x1660 [ 194.833275] ? ip_local_deliver_finish+0x27b/0xec0 [ 194.838212] ? erspan_xmit+0x2ce0/0x2ce0 [ 194.842271] gre_rcv+0x2dc/0x3b0 [ 194.845633] ? gre_parse_header+0x14b0/0x14b0 [ 194.850126] ip_local_deliver_finish+0x874/0xec0 [ 194.854882] ip_local_deliver+0x43c/0x4e0 [ 194.859030] ? ip_local_deliver+0x4e0/0x4e0 [ 194.863350] ? ip_call_ra_chain+0x7b0/0x7b0 [ 194.867670] ip_rcv_finish+0xa36/0x1d00 [ 194.871643] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 194.877006] ? nf_hook_slow+0x36f/0x3d0 [ 194.880981] ip_rcv+0x118f/0x16d0 [ 194.884428] ? ip_rcv+0x16d0/0x16d0 [ 194.888060] __netif_receive_skb_core+0x47df/0x4a90 [ 194.893076] ? rb_insert_color+0xa4/0x1300 [ 194.897313] ? kmsan_write_aligned_origin_inline+0x10/0x60 [ 194.902940] ? ip_local_deliver_finish+0xec0/0xec0 [ 194.907871] process_backlog+0x62d/0xe20 [ 194.911935] ? rps_trigger_softirq+0x2f0/0x2f0 [ 194.916512] net_rx_action+0x7c1/0x1a70 [ 194.920495] ? net_tx_action+0xab0/0xab0 [ 194.924554] __do_softirq+0x56d/0x93d [ 194.928358] do_softirq_own_stack+0x2a/0x40 [ 194.932669] [ 194.934906] __local_bh_enable_ip+0x114/0x140 [ 194.939404] local_bh_enable+0x36/0x40 [ 194.943288] ip_finish_output2+0x135a/0x1470 [ 194.947701] ip_finish_output+0xcb2/0xff0 [ 194.951849] ip_mc_output+0x1029/0x15e0 [ 194.955822] ? ip_mc_finish_output+0x3b0/0x3b0 [ 194.960407] ? ip_build_and_send_pkt+0xec0/0xec0 [ 194.965159] raw_sendmsg+0x4000/0x41f0 [ 194.969048] ? raw_getfrag+0x630/0x630 [ 194.972944] ? compat_raw_ioctl+0x100/0x100 [ 194.977265] inet_sendmsg+0x48d/0x740 [ 194.981063] ? security_socket_sendmsg+0x9e/0x210 [ 194.985906] ? inet_getname+0x500/0x500 [ 194.989877] SYSC_sendto+0x6c3/0x7e0 [ 194.993592] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 194.999037] ? prepare_exit_to_usermode+0x149/0x3a0 [ 195.004061] SyS_sendto+0x8a/0xb0 [ 195.007516] do_syscall_64+0x309/0x430 [ 195.011405] ? SYSC_getpeername+0x560/0x560 2018/04/23 21:07:53 executing program 5: [ 195.015726] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 195.020906] RIP: 0033:0x455389 [ 195.024092] RSP: 002b:00007ff0ef765c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 195.031792] RAX: ffffffffffffffda RBX: 00007ff0ef7666d4 RCX: 0000000000455389 [ 195.039054] RDX: 0000000000000054 RSI: 0000000020000000 RDI: 0000000000000013 [ 195.046318] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000010 [ 195.053585] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 195.060849] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000000 [ 195.068575] Dumping ftrace buffer: [ 195.072100] (ftrace buffer empty) [ 195.075793] Kernel Offset: disabled [ 195.079395] Rebooting in 86400 seconds..