850e19fc804b596cd96e84edf5366a6e4d100c9c69afb665a18bee6e2b355458fad2e0066828024ae01c5e5aee17f2053aff511567f7b490ec5a86d", 0xaa}, {&(0x7f00000001c0)="7a619e383b9a131045e094d1f9c50b595eb3470a3219300d5934c94747d9cc04fed4a6342885da214a0ae3ba8153c57af3a40f0c8901dc75517683a89cc546cf68210dce1b75845bd4f18f74ad2d28dd17e92939fcd7c71685a1e6c4c7c6c140aa5b4059bf5911d42a4bcebb598a2a8710274a9c76017c089227e329ee50048272dee6bbdecd073be0b77cd696aa0cf7e27468031fdc685a2443134a428f11dbdc40899a8d710777433f6f00d11901caac7373bb9cf028940013dfcc29528a20be7941b0", 0xc4}, {&(0x7f00000002c0)="87f6b1711ab018bc5a46bde8413e925f20622ff69e325eb53aac373ab7421f48ab26161c1bbc71d43d57c93c53dd24874a1b22e2c2aeb020fd1a73ed76d3a132266abea552b72047c992829050b260ea8dd9de4b61a34a32b63fb71d09b5529addca161431906d5b5e65e371ad313979234d129f352045dbbd6dfde9fa1be9d96bfb6a7206374a205628e700e07f5dadef9970a974fd2ac8732de851787703e6fa522c9f7d98ba086d6e4656a95b45f794e0573ff8cb513523df47edb0c56c064e5ffbb76a82dd2aac9730eb", 0xcc}, {&(0x7f00000003c0)="a33a810c9285d253e2f7dd422732a1d2639bf6bec89985bf", 0x18}, {&(0x7f0000000400)="4a55a3c2ea487e476ff4247fc382c6f552a293d89b26558e4d6ba054416aa7ab04df", 0x22}, {&(0x7f0000002000)="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", 0x1000}], 0x6, &(0x7f0000000480)=[{0xf4, 0x184, 0x0, "6646921c775ece306e00debfb5831151e0cba958adfff5651b1bb340987144f3f0d02e4740688dbbaddb99a9379cccba34aae952ba964f8f71bb4ac93625f6008a1d91382902be9cc9492220c28c08f4df683fe30a73d450c87251d6157d5913ac1515cfb48a145055c14dccda32a3cc81ceb0ba6c6aa69a796679aa2ab6a6ea89c0100877cc9e61696b065624873ab0197235b4ef070b64cad9687001c3718ad43464cc4ede312e66b7a343bdb8b2578eb02fb90afa6f16c6644ee3998fc3fcb2280acba851192685ef8f7324976231033cc397636af4a9fbe005fea8bf2ae2762d75c78b"}, {0xec, 0x107, 0x8, "6e0e7eeadc28c8aed3264ec1a103eaff7550239f9f73123567428321209204dd437e97d449611e3611b1d20f1b57c002be6f7a68690af29df06785379df0b469c9285c8fd777ea61da8c3902813a739bc6e5e49d99dc53117a57ccfdb47a0a44703d1bcfc01e08f92f39363bdf00ed7c05885ef3374d0c329fe5ac3f3f3113e39e8885db93cf44685521de07d2663c6275a7140d916cc6eb61be3064cb3743bce00377ba3c34d0555a89fd34b9c14c3fdd374567383668add31b52bab8bf0aa2348d2fa9d48df749347a9ef850c9d95de40f41f2bec96c9a8e6539a35ae0dd"}], 0x1e0, 0x20008000}, 0x4000000) 2018/03/25 23:10:50 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x20400, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000001c0)=0x6, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0xfff, 0x20, 0x8, 0x0, 0x9ed0, 0x10088, 0x8, 0x5, 0x6, 0x287, 0x4, 0x5, 0x20, 0x800, 0x6, 0x324000000, 0x4, 0x3f, 0xfffffffffffffeff, 0x9, 0x3, 0xd4f, 0x7f, 0xfffffffffffffffe, 0x3, 0x1ff, 0x9, 0x7fff, 0xdda, 0x1437, 0x6, 0x2, 0x3f, 0xb9a, 0x10001, 0x0, 0x1, 0x0, @perf_config_ext={0x2, 0x9}, 0x84, 0x3, 0x0, 0x0, 0x7, 0x5, 0xfff}, r2, 0x0, r0, 0xa) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000cf1ffc)=0x600210) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000100)={{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x14}, 0x81}, {0xa, 0x4e23, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x13}, 0x23, [0xfffffffffffffff7, 0x2, 0xcd, 0x1, 0x69, 0x1b, 0x80, 0x3]}, 0x5c) pwritev(r1, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000200)) 2018/03/25 23:10:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000009c030000000040008d"]) r3 = request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='#\x00', 0xfffffffffffffffa) r4 = add_key(&(0x7f0000000140)='logon\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="d261b0cf16ced759f117ae84c61ca80d5099d6d1f6678e0f07331a5b43e6fd49b19712c89c2c9df7bd729e21b7d3eec6164684064795b46765f652c3ab9cd3bd12e2e5ae31d2b441b28757ac7a8509848f6584c88d7e45f3c8ad63aab308297013abf63c6ec3f370992d6e38ed6fe7b2fb123d099ba92235bc25cfe6a4195c53e9645ba7450574c7b083637bc870910d541a8d56a226162075b596fa22e4b7e376473663a0d49e71d3dc0468a3c3e367350c89859c27e86a7129697bef205025cb5d7f6eba327b", 0xc7, 0x0) keyctl$unlink(0x9, r3, r4) 2018/03/25 23:10:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = getpid() ptrace$pokeuser(0x6, r1, 0xc4e, 0x81) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x1) fgetxattr(r0, &(0x7f0000000040)=@random={'security.', '&]trusted-em0!\x00'}, &(0x7f0000000280)=""/4096, 0x1000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000000)={0x4, r2, 0x80000000}) ioctl$KVM_HAS_DEVICE_ATTR(r3, 0x4018aee3, &(0x7f0000000180)={0x0, 0x1, 0x1, &(0x7f00000000c0)}) 2018/03/25 23:10:50 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'sit0\x00', {0x2, 0x4a23, @loopback=0x7f000001}}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0xb7f, 0x40, 0x2}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r2, 0x1, 0x30, 0x7, 0xff}, &(0x7f0000000300)=0x18) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20}}, [0x0, 0xc0000000, 0x3ff, 0x4, 0x7, 0xfffffffffffffff9, 0x6, 0x80000001, 0x80000000, 0x8, 0x1deb, 0x71e, 0xfff, 0x57, 0x7ca3]}, &(0x7f0000000200)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000240)={r4, 0x9, 0x30}, 0xc) 2018/03/25 23:10:50 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x0, 0x7fff}}, 0x10) 2018/03/25 23:10:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c", 0xffffffffffffff9c) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$key(r2, &(0x7f00003b3fe4)={0x0, 0x0, &(0x7f0000946ff8)={&(0x7f00001a2ea8)={0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_ident={0x2}]}, 0x3a1}, 0x1}, 0x0) recvmmsg(r2, &(0x7f00000026c0)=[{{&(0x7f0000001580)=@ethernet={0x0, @local}, 0x10, &(0x7f0000002680)=[{&(0x7f0000001600)=""/107, 0x6b}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x2}}], 0x1, 0x0, &(0x7f0000002740)={0x77359400}) 2018/03/25 23:10:50 executing program 4: socketpair(0x8, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_CREATE(0xf, &(0x7f0000001000)={0x1, 0x9, 0x0, 0x2, 0x4000000000000000, r0, 0x4}, 0x2c) 2018/03/25 23:10:50 executing program 6: uselib(&(0x7f0000000000)='./file0\x00') r0 = memfd_create(&(0x7f00000000c0)='!\x00', 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) write$sndseq(r2, &(0x7f0000000100)=[{0x5, 0x7ff, 0x5, 0xffffffffffff63fb, @tick=0xffffffff, {0x0, 0x9}, {0xe8e1, 0x4}, @quote={{0x0, 0x80000000}, 0xb719}}, {0x3, 0x3, 0x5, 0x7fff, @tick=0x9, {0x9, 0x8}, {0x400, 0xfffffffffffffff8}, @result={0x3f, 0x5}}, {0x10000, 0x6, 0x800, 0x7, @tick=0x7fffffff, {0x4, 0x7}, {0xd9}, @note={0x8e3, 0x7fff, 0x2, 0x4, 0x1}}], 0x54) 2018/03/25 23:10:50 executing program 3: pipe(&(0x7f0000000140)={0x0, 0x0}) pipe2(&(0x7f00009abf7a)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000340)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)) setns(r1, 0xc000000) r4 = fcntl$getown(r3, 0x9) r5 = getpgrp(r4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0xc) setpgid(r5, r6) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) r7 = dup2(r2, r1) poll(&(0x7f0000000040)=[{r3, 0x40c8}, {r0}], 0x2, 0x2) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="b1", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8, 0xfffffffffffff969, 0x6, 0x5, 0xffffffffffffff81}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f0000000180)={r8, @in6={{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0xf}, 0x1ff}}, [0x10000, 0x0, 0x81, 0xb29, 0x0, 0x8, 0xfffffffffffffd8a, 0x100000001, 0x5, 0x100000001, 0x7b1, 0x6, 0x0, 0x6, 0x1]}, &(0x7f0000000280)=0x100) 2018/03/25 23:10:50 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x7dfe, 0xbd8, 0x2, 0x1, 0x8, 0x8}) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x4) syz_open_pts(r1, 0x80) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) close(r0) 2018/03/25 23:10:50 executing program 5: mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) fgetxattr(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='system.{mim:+vmnet1\x00\x00\x00\x00\x00\x00\x00\x00'], &(0x7f0000000040)=""/113, 0x71) 2018/03/25 23:10:51 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r3 = dup2(r1, r0) r4 = fcntl$getown(r2, 0x9) sched_getparam(r4, &(0x7f0000000b40)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000980)={0x0, 0x1c, &(0x7f0000000940)=[@in6={0xa, 0x4e20, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x3}]}, &(0x7f00000009c0)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000a00)={r5, @in6={{0xa, 0x4e22, 0xb6c, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, [0x3, 0xe093, 0x0, 0x5, 0x80, 0x400, 0xffffffff, 0x0, 0xffffffffffffffff, 0x100000000, 0x5, 0x1, 0x400, 0x0, 0x7]}, &(0x7f0000000b00)=0x100) sendmsg(r2, &(0x7f0000000900)={&(0x7f0000000140)=@vsock={0x28, 0x0, 0x2710, @host=0x2}, 0x80, &(0x7f0000000540)=[{&(0x7f00000001c0)="9b3eb427ef3294c7a5c35f67a76c177c8cf7ff3b2f6eb79c680c05811dd451d2425d35c98cdf87d735c28923d4438dd59e183c5b04704de3c5eea2be38064defc98fa1e15cd3dd0941f26fbcfa1af6643345dd992c06807a2b402b9dc21e4dab97875a6c4794d425b264d8af034f2f877cd1fcd0c062443eb2d7c77fbefc77f470ed0a0adc489476370c56905e4c313f394cc1e803310d0d605f9e32", 0x9c}, {&(0x7f0000000280)="96634ae8aafead9e5e21f6d7103ee4", 0xf}, {&(0x7f00000002c0)="8f015b22ce42f205fb908fcf17b438f49f7995aa3da97ffca25115d21a0e7b08d8577daae0", 0x25}, {&(0x7f0000000300)="2f0f009f2fab5b85737314c4b3da0ff341fbc73fad8c6a28466d5212b82b6037d1a9c9c2067292f3541651ffc2ee416130e4228943c8cd806d1b885ad46316fd1bddd32822e0b247f99fccdb9af11e140b800364557e1f6abeb09206036d627ad6aa98bf8a430d5d4b5320b5ea6f00f8a20dc2958f97d32f5144e3946c7bdf597b080825", 0x84}, {&(0x7f00000003c0)="1eabe90c330a9ecfb0db8a4796d34d7c3698f043122596629f62f0180bb0ae89461618ccb319c8b9435e83fb11a09dddc64202bf89245570012e0b40120ac96873", 0x41}, {&(0x7f0000000440)="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", 0xfa}], 0x6, &(0x7f0000000580)=[{0xec, 0x13f, 0x2, "384c3282c7c48269a82da9ef87ba7befd508c7be08a64de5456fab3cfb23078036fb7602ce4b7319622e644fc68c1e3feedcc932f800c6a1e6b27e53a6a7aff7f09cad123ec708b1a95d9a9fb4498b71a860571ec3c3935c4c26fe452992c7eec8e43bf0bc0898f8318d4264bec67d0d6030043cc4de7373bbf286e87813b3144c2d36d78dbd8a2f2646a5f7e30bf9e65fe094a3590331601521d927394b358ef1229d10a93a528fb558ed20a23d02fb690e39b86a62b369a872f3929c16ad1a075d98dad6c16ac840534758fbd25ac952f448ee473fa8a7d5f4519e2564"}, {0xe4, 0x0, 0x8, "0f38fd38a4b5529d17d1d2e565d8e1df18280c6bce5f75c5cc9e05de794b330535571660bca5e50abee64072ebc3e5706c75dc3847be379606376cdc143b3e3f3d285795429f9b85f79842ac248c15618be515472d0809eba13b007d670fbe43c9616fd7d3c4a7d6bb3803a7777bb10b0214bb4b281423a469f93bcb3c4d5b5d6b802db6dab8d5a31100f2038214a6e3498c84830d1fba77a8ffcba94707eed0b504048e524fda8d19b509db9f930c26ad7d0313eb5147a6fadee07241271fec0d76af4cbe50c9f123f3d1a0c1347cdbde76f74871"}, {0x8c, 0x108, 0x1ff, "2b5ae6ad5dc6b4c0893a0cd047e9fc0f59f18e571bccb1223bbfc5a1f19a34e0b4bb49528de0725a3ea74c9827d263bcdce9a174156fdf11e38e83c9b525ed73000cf8bb401a499801db3513d262a759d122dbae1c1953592bdfb1a8ff4c701b97e3790f7e16fca00df98a08317f8bc7aa6fca9f8565e0c2bf1d74d880"}, {0x108, 0x29, 0x1, "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"}], 0x364, 0x40000}, 0x0) openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) fstat(r0, &(0x7f00000000c0)) getsockopt$inet_mreqsrc(r3, 0x0, 0x26, &(0x7f0000000b80)={@empty, @rand_addr, @loopback}, &(0x7f0000000bc0)=0xc) 2018/03/25 23:10:51 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBLED(r0, 0xc0045405, &(0x7f0000016fff)) r1 = socket(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000236fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/25 23:10:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000c1bff5)='projid_map\x00') sendfile(r0, r0, &(0x7f0000164ff8), 0x400000ff) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x77, 0x10000000000000, 0x4, 0x6, 0x7, [{0x8001, 0x20, 0x6, 0x0, 0x0, 0x180}, {0xded7, 0x7, 0x723, 0x0, 0x0, 0x8}, {0x5f9, 0xfb, 0x1, 0x0, 0x0, 0x400}, {0x5, 0x3, 0x9, 0x0, 0x0, 0x1808}, {0x1, 0x100000000, 0x2, 0x0, 0x0, 0x1}, {0x3, 0x4, 0x6, 0x0, 0x0, 0xa84}, {0xe6, 0xc9, 0x9, 0x0, 0x0, 0x8}]}) 2018/03/25 23:10:51 executing program 3: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x101000, 0x4c) utimensat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x100) io_setup(0x2, &(0x7f0000000100)=0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x40, 0x0) r4 = eventfd(0x3) r5 = eventfd(0x0) pipe2(&(0x7f00000015c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) r7 = eventfd(0x7) io_submit(r1, 0x6, &(0x7f00000016c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0xffffffffffffffff, r0, &(0x7f0000000140)="68d78a5bce261b699885e728f85b19a336b59b0348c6c5bf39d006afdf890ffbecb9b1dc01d6b07acaf1cf8c515a028388ee575cf383c60205bf80bc6b78110f9022851e99106fa71368797bb3621ff09138d0cfbf6782b8043e7f2bd6c1fb3c97c500b193d2c2c2b7b74671169615f27a6d2cd7ec8c22f1d0d51cb6bd9fbbdc9e11ed8a79f4a07d8d433f453248b9a7dcf89684f3a95e5417d7d7262a7cdee11a", 0xa1, 0x5dd180d6, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000000280)="cab4236195df831b8602e71a326baf1e6df7ce48855980f26ca8b4f2a9747ec7dc210cd2e049c1e51f4041baf36b8fb7a7f1817a9cf966334f7f02e0d4ac74b5ee9c86c4db699e0da5326089417c465720f6678352dcad3d1374", 0x5a, 0x800, 0x0, 0x0, r3}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000380)="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", 0x1000, 0xebf, 0x0, 0x0, r4}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x6, 0x9, r0, &(0x7f00000013c0)="66313fdbfaf813de17d2ba7dc906e5f0b9434dcb04af74d22dfcd886017ca86ecc389635be19b2684006256c569631e9f88a14461523ec80b79e0854b07a4f71faf044a788bd0b90e1264a08f8ed640f11dd868d186293450c948657acb8ffbbe8f6d04043eea6a92c75d528ca821264cac7bde154a798339c93e28d9ba2ac32cfa926a9d133f204bd6dd92f1527a1d087429096d8fdc2b6f15a0af1bda3c79ec8c79fae7109", 0xa6, 0x9, 0x0, 0x1, r5}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f00000014c0)="f6c2258081d48bd1a7d34cdeb7221d6a93dffb057896be0572e09dc492c904d4937ac9bb14f3359b8abaef69a95b84110c5d5afd3e1ea4f918c789128bfe217d1e0f793a8ad65c2fd5d7d560bafd00c5e16b760ba3521e9e04b881fc968dff27b3f7789ca4b20829354e24a866a0f067bda0221b3d42d773da8c713162823500ac70db41699bf105e81dd4b85c7ee3d99523b49ebe7493d48abbc87148939962716702ea115d3466f97afc76cd630627c59d51f38445989d89c178cf47f14d17bbc3f345814aa0502df8bdf7be0b8435e50853b8a02bec37ed018bca39456c41b3c9e672088a", 0xe6, 0x8, 0x0, 0x0, r6}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x2, 0x0, r0, &(0x7f0000001640)="248b2b0eb8f2ed5861e88b85044a118558e7820fb83f34af56ea9e6e408f9f9379d2403b673d78799d2f20ac50be2d5dd513619e9dde25f261", 0x39, 0x4, 0x0, 0x1, r7}]) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r8, 0x29, 0xcf, &(0x7f0000000000), 0x4) 2018/03/25 23:10:52 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000040)={0x3, 0x8}) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) ppoll(&(0x7f0000000100)=[{r0}], 0x1, &(0x7f0000000180)={0x0, r1+30000000}, &(0x7f00000001c0), 0x8) r2 = open(&(0x7f0000000080)='./file0\x00', 0x228c0, 0x40) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0xd5, "345dffab58954ea82aaf7a9db062158706341e8fa3f0a6bdc48cb20026256b167e2cdc8f829d7e6f07ae19d3257937c640d3ea8b1f2fa2029e42908802ec448fd4eba00972055e7ecf2b27d8c74ba643bd57546778714412a69309f68811547de31403fa2fb090de10d199f7cd3859ef8d9eb6c2a9ba77169f07676a5f85abc76c5c620a68ebf4ac828f6c7063f6f348bb5f2004925d7d381ebf1d260fce9ee3354dd4b758124301894ac270481d96dfaa5eb0df929e1400f3bf86ac23d1ed01c1bc32ace1958b986a1e633cc3722d82e19c7db846"}, &(0x7f0000000300)=0xdd) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000340)={r3, 0x80000001, 0x30}, 0xc) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000000c0)=0x5c6, 0x4) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/03/25 23:10:54 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00', &(0x7f00000000c0)=""/32, 0x20) recvmmsg(0xffffffffffffffff, &(0x7f0000000740)=[{{&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)=""/103, 0x67}, {&(0x7f0000000200)=""/193, 0xc1}, {&(0x7f0000000300)=""/206, 0xce}, {&(0x7f0000000400)=""/113, 0x71}, {&(0x7f0000000480)=""/161, 0xa1}, {&(0x7f0000000540)=""/251, 0xfb}], 0x6, &(0x7f0000000680)=""/158, 0x9e}, 0x501}], 0x1, 0x40012120, &(0x7f0000000780)={0x77359400}) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000007c0)=0x1, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000008c0)={0x0}, &(0x7f0000000900)=0xc) perf_event_open(&(0x7f0000000840)={0x0, 0x70, 0xd3, 0xff, 0x7fffffff, 0x3, 0x0, 0x1, 0x800, 0xb, 0x1f, 0x3, 0x7ca, 0x4, 0x6, 0x6, 0x3f, 0x6b48, 0x3f, 0x678c, 0xd5, 0xfffffffffffffffd, 0xbdf, 0x9, 0x4, 0xaaec, 0x7ff, 0xffffffff, 0x56, 0x6, 0x7, 0x3f, 0x0, 0x100000000, 0x1, 0x1f, 0x9, 0xdeeaac0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000800), 0x3}, 0x182, 0x400, 0x1, 0x7, 0x2, 0x7fffffff, 0x9}, r3, 0xe, r2, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r1) 2018/03/25 23:10:54 executing program 0: r0 = pkey_alloc(0x0, 0xffffffffffffffff) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x8200) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000100)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) pkey_mprotect(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xc, r0) 2018/03/25 23:10:54 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) r2 = socket(0xa, 0x80000, 0x3ff) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000000)={0x38a}, 0x4) r3 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_buf(r3, 0x29, 0x30, &(0x7f000066af40)=""/192, &(0x7f0000c52000)=0x100a8) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) io_setup(0x6, &(0x7f00000001c0)=0x0) r5 = memfd_create(&(0x7f0000000280)='syz_tun\x00', 0x1) r6 = creat(&(0x7f0000000340)='./file0\x00', 0xdcaf5a1d18c77451) r7 = eventfd2(0x4, 0x800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000001840)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x331, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}, @in6={0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e24, 0x345683e7, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}], 0x64) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001500)='/dev/autofs\x00', 0x200000, 0x0) pipe2(&(0x7f0000001640)={0xffffffffffffffff}, 0x800) r10 = eventfd(0x86) r11 = dup3(r1, r0, 0x80000) io_submit(r4, 0x8, &(0x7f0000001800)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2, 0x1, r2, &(0x7f0000000200)="0a4b8bf4ccc806a34bff34b29fda343bc3209839c9facbb860306bb91742c975606513c2a6516ecbba699e7c959820661ca0431574de331894c6460ae0df715db1528826d6ddd2f2", 0x48, 0x1, 0x0, 0x1, r5}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0xf, 0x80000001, r0, &(0x7f0000000300)="71623f1cad47cbc213665024a165b1b193729fc59b31a27b93d3639f1a66a18fd35353d1976019ab", 0x28, 0x0, 0x0, 0x1, r6}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x7, 0x5, r1, &(0x7f00000003c0)="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", 0x1000, 0x1, 0x0, 0x1, r7}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x2, 0x10000, r0, &(0x7f0000001400)="52835da2e90ccc3d8d7810e419ee1132d50670e25439a9df8df5851497b5bb3917d4b5c556a387eedc134f140ee2d98f652e1adf3b6400ac120f0df62285d723537609c988cfd7be2d262f6ae813fc1a60e94333638915d01a65ff959fe95b6a0e4c43e4fd6c3b1232fbc5787aee6bc76ca16cf23d2ff3abe7f5794f55d714408732e2d5e9534e6ae6aaca8624487f707d9879bedb9c9487e857e56193003ee11a2839a568defed105713395ed316339f98b352ab7f4c3458c6ac361b0a4bfa86448524e5e17a1f32ab9f0baa2984fb1", 0xd0, 0x81, 0x0, 0x0, r8}, &(0x7f00000015c0)={0x0, 0x0, 0x0, 0xb, 0xfffffffffffffffe, r1, &(0x7f0000001580)="539daf159235c03821f7fcd80c2b576746ef0719dca96b355f2d81ae924f750e0882cd42a4f4192df2f5f5a1a63d414a6ee3e75f94b03082324cabf4", 0x3c, 0x80, 0x0, 0x1, r1}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x2, 0x187, r0, &(0x7f0000001600)="499c9ef5", 0x4, 0x1, 0x0, 0x0, r9}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x7, 0x7a, r2, &(0x7f00000016c0)="caf805d5f79c56827faa46aa6d19a08655f822d50b2e3fe98703d8", 0x1b, 0xb3, 0x0, 0x0, r10}, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0xb, 0x9, r2, &(0x7f0000001740)="0b7966c827fc9bc3ebaf5ca8872f0ec0dc03d838be77e590dbb36ec9a57f2f622dd6ad1779e6496645f68fe7cfadee16f02883a74ec5c491723820e7f9b451fca0382985079c9a03abd753e2988635201066c5ce34b35def6bf1517d16744a724e7b323c3bcd91c46dfe4ed5ee3efe1845847a6f52a6885facf975", 0x7b, 0x6, 0x0, 0x0, r11}]) r12 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r12, 0xc0a45320, &(0x7f0000000100)={{0x7ff, 0x2}, 'port0\x00', 0x0, 0x1, 0x100, 0x5, 0x8, 0x1, 0x100000000, 0x0, 0x1, 0x7}) dup2(r2, r2) 2018/03/25 23:10:54 executing program 6: socket$inet_sctp(0x2, 0x5, 0x84) socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/03/25 23:10:54 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x4011, r1, 0x0) write$evdev(r0, &(0x7f0000001fdc)=[{}, {{0x0, 0x2710}}], 0x30) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000140)={0x1, 0x1000000000, 0x800, 0x0, 0x3}) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)=0xb03) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000002c0)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f00000001c0)={0x6, 0x0, 0x10003, 0xfffffffffffff001}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000180)={0x5, r2, 0x10004, 0x20000}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000100)={0x7, r3, 0x0, 0x713}) 2018/03/25 23:10:54 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x200, 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="84000200eb4abaa259ad6e6e367f052f3ab2438082170db5ffa49269f471a5131050f5db10f5c0f7a847e95d0b7e1d861afccf9a7da7eb8ce760a60eab5370ae8c8366be2d23466aa9b7c27d8c21c2cfdfea4a7e858e38bace"], &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x3, 0x8}, &(0x7f0000000100)=0x8) r3 = socket$inet6_sctp(0xa, 0x8, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000640)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], &(0x7f00000004c0)=0x2) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r4}, 0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e20, 0x1ff, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}}, 0x200, 0x7ff}, 0x88) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000440)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, r0}) sendto$unix(r0, &(0x7f00000002c0)="f7cd5eb92565cb14ab761fab64364acf166e5d343e5a67644914386dc14e12d269a7fffdc9ff3e56d70a215d83fb00ed012777a8e2b2aebd5b5786dcdf3c1d16470495caa9be4729a9cd092889285ae3adba139fc6b5810e80ee2000c489cbf5e1e683a73e3f3d28fd87ed7b6916a59f547b3778907e9104dfa4be69f26dd933cd66a2c8963edae94c1aa7095fc655fd1ee8c9b4eebb490cc52b12e5755dcf3cdfabf88b541682e58aca94ad473daf47c24e3ad09e32fefaa2f77e", 0xbb, 0x50, &(0x7f0000000200)=@abs={0x1, 0x0, 0x4e22}, 0x6e) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) name_to_handle_at(r0, &(0x7f0000000480)='./file0\x00', &(0x7f0000000500)={0x98, 0x5, "8eac363533a2a0204a0e35488f4f4b42fd82241537b98c2fc9f33e0b629586baf4374a9b94652042e647319ea394d551923caba91b307400a9e0a23e064ed65d73344801e5b59f91b57c8ed272a6d481793f01e297fcecacbde6a9e8c41dba4770ba5cf53c77272bd510c0f4c402733d88abf9ece15f0d7f3d93e7fa24e5c9d7a92ca5a10168d2d25c19e4388fb7b30c"}, &(0x7f00000005c0), 0x1000) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={r5, r6, 0x3}) 2018/03/25 23:10:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000984000)='setgroups\x00') ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000040)={0x18, 0x6, 0x8}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x0) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) 2018/03/25 23:10:54 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400ebadfbf2f1ce"], 0x8}, 0x1}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x100fff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) dup(r0) pipe2(&(0x7f0000000000), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/25 23:10:54 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000080)=@ethtool_cmd={0x8}}) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = open(&(0x7f0000d90ff8)='./file0\x00', 0xff78784f70e1668e, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x7, &(0x7f0000000140)=0x2) ioctl$TCGETS(r1, 0x5401, &(0x7f00000000c0)) 2018/03/25 23:10:54 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") flistxattr(r1, &(0x7f0000000000)=""/2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0xffffffffffffff80) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x143000, 0x0) 2018/03/25 23:10:54 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2661, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x800) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000001c0)="f2fd58856e23cbe19d97c1e67669f442", 0xfffffd03) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x2000000, 0x4) accept4$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) 2018/03/25 23:10:54 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x400, 0x101800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000003c0)={0x0, 0x9, 0x200, 0xffffffffffffff00, 0x0, 0x2}, &(0x7f0000000400)=0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000440)={r3, 0x8}, 0x8) r4 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x101000) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000002c0)={r5, @in6={{0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x40}}}, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, [0x0, 0xfffffffffffffffd, 0x800, 0x7, 0x0, 0xa662, 0xfffffffffffffffe, 0x9, 0x6, 0x80, 0x1f, 0x5, 0x5, 0x9b6, 0x8a8b]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000001c0)={r6, 0x10000}, &(0x7f0000000200)=0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) 2018/03/25 23:10:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='ns/ipc\x00') ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000040)={0x101, 0x1, 'client1\x00', 0x4, "6a0d823dbceb7459", "4a4afc57a9c5777c18efbbbe8c454d3e817dea7ae9299c13582306e87f947737", 0x0, 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000180)='/selinux/status\x00', 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) sendfile(r1, r0, &(0x7f0000000200)=0x100000, 0x10000) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000100)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000340)={{{@in=@dev={0xac, 0x14, 0x14, 0x12}, @in6, 0x4e20, 0x9, 0x4e20, 0x8001, 0xa, 0x20, 0x20, 0x0, 0x0, r2}, {0x272b, 0x2, 0x1, 0xed, 0x8, 0x1f, 0x8, 0x2}, {0x40, 0x100000001, 0x80000000, 0x7ff}, 0x3ff, 0x6e6bba, 0x0, 0x1, 0x2, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3506, 0x0, 0x3, 0x8, 0x5c, 0xffffffff, 0x4}}, 0xe8) 2018/03/25 23:10:54 executing program 3: r0 = memfd_create(&(0x7f00000000c0)="7ae0290878fe780b", 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x45c0000000000) write(r0, &(0x7f0000000440)="164690f11220a801e13f77a6c742664a3fc1a29e761ad4ec48", 0x19) sendfile(r0, r0, &(0x7f0000001000), 0xffff) openat$cgroup_ro(r0, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) sendfile(r0, r0, &(0x7f0000000040), 0x7) clock_settime(0x0, &(0x7f0000000100)) 2018/03/25 23:10:55 executing program 5: socketpair(0x8000000000001e, 0x100000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup3(r0, r1, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x3ff, 0x0) recvmmsg(r1, &(0x7f00000048c0)=[{{&(0x7f0000004140)=@un=@abs, 0x80, &(0x7f0000000080)=[{&(0x7f0000004300)=""/144, 0x90}], 0x1, &(0x7f0000004400)=""/248, 0xf8}}, {{0x0, 0x0, &(0x7f0000004880)=[{&(0x7f00000047c0)=""/179, 0xb3}], 0x1}}], 0x2, 0x22, &(0x7f0000000700)={0x77359400}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00000000c0)={0x5, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84) 2018/03/25 23:10:55 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)=0x0) fstat(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000500)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={0x0, 0x0}, &(0x7f0000000580)=0xc) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000080)="b4670401a0616a6d98d6420a92d08e58f8d3ac32ffc0e1cb653b6704a85b8352c81fe1a0fba5604d2d7c5f8e1275244b91729a3482a5ec69bd9c6c59c0fee9f395fed59ed532e97e4c8f5f49619c7f98650b29b3a51a2db4d36ce251fe7e538c64d7573846da922178e7be0ba6c53f574057327fdda1", 0x76}, {&(0x7f0000000100)="284c89f49ff235f5788a1f03409f1db801f0f74014710747d938a51a67133c91848c148b1e387a82fd2c15ed27648c64140adbb665d0c58d4116d10cdb5f2a8318e515d7c6d21369c255a47921fac5f083c319c53d2c883e1d41f49ec4b19a9445ec795b55e0cf7cd7a83a0e35ba16411fc0c8a770dcce0e5a047d53136c0ebd31c00b6f3a0ce3f02d1c9d778896852d513d304ee9bd218164e0f32ceb6fa8a321c36320034d5229f57a89d7c4f08662", 0xb0}, {&(0x7f0000000280)="0dc630f053e6889693d563c3817ef726ae290ae5df60cbb0102ea2d1c4a1544ed5e7ca227700e57a2b9bf25bd3cdaea8005fd0831364adfd4e1ad8e38f1d8a4922f4af3eab8128e3b7f4adf37a138068cc9d7fee8793a7d0140ae53d8d701a62a163c5419ebbe0a6a44d8284ef9e2e864e2e20f429adff950aa687b2d698a72175fcf10b1fca218767aa515b2e73b2086ca5cfec441f2745d3aa3d88c4f9837175c85375211dec5ce599e18e6a2a3cf16358c4895a5268e5635ee14d0696d4c0c614d620cbf247b0a090b9a034771566c919d49a4ca21e73921b40c27c3d2de537a741bb2589287ecb9c3a7af393a9b8", 0xf0}, {&(0x7f0000000380)="67dbbb7907c903be0e8906698a972c5763db213dba809ddc3e6b61388020fc1301fde62613a9cf4d2bc327914951a9844c26a465d27639dec92285d1858d29d78cf4982c67e97bcbfd5cc86ba3f1b3922f5edb0c375a304ddabaaff559f14ecb50329073a00a84b29a0e41a88fdff7de12a43a1806410496afd2a74b0d87bc6261ae3434b9b5457a7f6c023c2d8ecfb0caa08d8eb92848b0c1b467aa048973747a449783a178bfae85e47ca75b7013136a0e43847659c4", 0xb7}], 0x4, &(0x7f0000000680)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x40, 0x4004}, 0x20000000) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000240)='broute\x00') 2018/03/25 23:10:57 executing program 4: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000)=ANY=[@ANYBLOB="034cf2ee1ba883b964feb17f9c6f95f2bed9c28c0ce1cb3aa539"], 0x4) 2018/03/25 23:10:57 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x20000007c, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)=0x7f) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x2) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) syz_emit_ethernet(0x7e, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffff0000000000000800450000700000000000019078ac1414bbac1414110c00907800000000450000000000000000000000ac1414aaac141400444000000000000000000000e000000200000000e00000010000000000000000000000e000000100000402ac141400000000000000565c4c1ae546000000000049b44ee8769ce49a623a036f52ab631635b83453af6753368e0ef14bc34f9d79223453375c3d27b5cdfa3f0680ce18c652cb3bea9e31021235043858f6f9f8"], &(0x7f0000000200)) 2018/03/25 23:10:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x7, &(0x7f0000000000), &(0x7f00006d1ffc)=0x4) 2018/03/25 23:10:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = accept4(0xffffffffffffffff, &(0x7f0000000140)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x80, 0x80000) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f00000001c0)=""/145, &(0x7f0000000280)=0x91) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r3, 0x40000000) close(r1) 2018/03/25 23:10:57 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) io_setup(0xfff, &(0x7f0000000040)=0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80800) io_cancel(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000140)="c76fa81d4c5604f382383257f8e5f58ed39654ac81f849c76cf0d00b402b90fde3b93981595254c0e3902f17d18170edc2744e4fd60fb6db1395ae76fd0c5a15673aa500e92e0711b6df8187d186c132f43e611c83e566b87ebba318190a34e0e8761b8d38ce3d08", 0x68, 0x1f, 0x0, 0x0, r2}, &(0x7f0000000200)) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r3 = accept4(r0, 0x0, &(0x7f0000000000)=0xffffff24, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000240)=0x1) recvmmsg(r3, &(0x7f0000006c80)=[{{0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001780)=""/163, 0xa3}}, {{&(0x7f0000006a80)=@rc, 0x80, &(0x7f0000006b40), 0x0, &(0x7f0000006b80)=""/194, 0xc2}}], 0x2, 0x0, &(0x7f0000006dc0)={0x77359400}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc004240a, &(0x7f0000000280)={0x2, 0x0, [0x0, 0x0]}) 2018/03/25 23:10:57 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000340)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000140)={0x8000, 0xfffffffffffffffc, 0x9, 0x81, 0xcda8, 0x2, 0x5}, 0xc) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000000040)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000100000001000000000000"]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f00000000c0)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000100)) 2018/03/25 23:10:57 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x20000000000}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x20, 0x150800000, 0x0, 0x80000000, 0x0, 0xbf20, 0x1, 0x4, 0x8e17, 0x7, 0x7c989904, 0xfffffffffffffffe, 0x100, 0xdc, 0x100, 0x9, 0xe2c5, 0x1000, 0xffffffff, 0x1ff, 0x101, 0x38b, 0xe5c8, 0x6, 0x81, 0x5, 0x8001, 0x1, 0x1, 0x6, 0xfffffffffffffeff, 0x8, 0x6e0, 0x1ff, 0x7, 0x17, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000040), 0x2}, 0xc800, 0x4, 0x31a3, 0x0, 0x7, 0x5, 0x100}, r2, 0xf, r1, 0x8) syz_emit_ethernet(0x37, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/03/25 23:10:57 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x4080000000}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x8, 0x6, 0xffffffffffffffff, 0x7ff, r1}, &(0x7f0000000200)=0x10) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_NMI(r2, 0xae9a) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000000)={0x6, 0x4, 0x9, 0x2, 0x0}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000080)={r3, 0x6}, 0x8) mknod$loop(&(0x7f00000000c0)='./file0/file1\x00', 0x1000, 0x1) ioctl$ASHMEM_SET_SIZE(r2, 0x40047703, 0x7) 2018/03/25 23:10:57 executing program 0: io_setup(0xc8, &(0x7f000086a000)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000000040)=[&(0x7f0000000400)={0x0, 0x4, 0x0, 0x0, 0x0, r1, &(0x7f00000bcf3f)}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r0, 0x0, 0x1, &(0x7f0000e72fe0)=[{}], &(0x7f00009ca000)) 2018/03/25 23:10:57 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x10800) fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000440)=""/253) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000001300)=""/4096) fcntl$getown(r0, 0x9) getsockopt$packet_int(r0, 0x107, 0xeba84aa58dce2c7b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x60, 0x2000) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000400)={0x7}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)={0x0, 0x5d, "a90d3853e6b41785add6ee0d1bc4768140f603e0f5e0639a2a3bec1486c914afd8402681a1ec9117e3d525607a44b7e2d3f32ea186d5726a279dfad8089422fab70577a8dbe54a91e2b118a312d9bb4fcbc5382eabe0fb4aba12555938"}, &(0x7f0000000380)=0x65) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000003c0)={r2, 0xffff, 0x5}, 0x8) setsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000000180)="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", 0x16c) fsetxattr(r0, &(0x7f0000000080)=@known='user.syz\x00', &(0x7f0000000180), 0x0, 0x3) 2018/03/25 23:10:57 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x3, 0x80081) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000080)=""/71) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) futimesat(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r1) 2018/03/25 23:10:57 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x204400) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) 2018/03/25 23:10:57 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x2) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x4}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x37e) r3 = accept4$alg(r2, 0x0, 0x0, 0x0) writev(r3, &(0x7f00000014c0)=[{&(0x7f0000001440)="8e", 0x1}], 0x1) 2018/03/25 23:10:58 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/03/25 23:10:58 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000000)={'sit0\x00', @ifru_map}) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x200000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r2, 0x43}, 0x8) 2018/03/25 23:11:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="7026f2c5", 0x263) sendmmsg(r1, &(0x7f0000000080)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00008e3fb8)}}, {{&(0x7f0000000140)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000632000)}}], 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/03/25 23:11:01 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'bond0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaa0000ffffffffffff88000000000000e8a9a94c599a4a93436256794b4469b0a37544ff321ab2a7a7d91db0aba7453434ac308b59b7e554f36758faaa91d7aaf0764bb4ca0e53cc17ce448878a5b3ef4856e263bf759dece13f63ef65877261c17d0c220ce139bcd3ba61c44b7a36374621ee6c07e9a4d2046aeabb514e35c56ae4ff193beeac7d5b3613ee2217a45d8534fdeb020fa32379589a584dd0513719a849d543"], &(0x7f0000000000)) 2018/03/25 23:11:01 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) 2018/03/25 23:11:01 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001140)={0x0, 0x1800000000000}, &(0x7f0000001180)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000011c0)={r1, 0x6}, 0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r3, 0x6, 0x11, &(0x7f0000f86000)=""/4096, &(0x7f0000000000)=0x1000) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000040)={'bpq0\x00'}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000001100)) 2018/03/25 23:11:01 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x8) r0 = fcntl$dupfd(0xffffffffffffffff, 0x800000000402, 0xffffffffffffffff) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) r2 = getpid() r3 = fcntl$getown(0xffffffffffffffff, 0x9) tgkill(r2, r3, 0x1) sendmsg$rds(r0, &(0x7f0000000880)={&(0x7f00000000c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000100)=""/30, 0x1e}, {&(0x7f0000000180)=""/25, 0x19}, {&(0x7f00000001c0)=""/66, 0x42}, {&(0x7f0000000240)=""/137, 0x89}, {&(0x7f0000000300)=""/208, 0xd0}], 0x5, &(0x7f00000007c0)=[@rdma_args={0x48, 0x114, 0x1, {{0x3fffffffc0, 0x80000001}, {&(0x7f0000000440)=""/177, 0xb1}, &(0x7f0000000700)=[{&(0x7f0000000500)=""/216, 0xd8}, {&(0x7f0000000600)=""/175, 0xaf}, {&(0x7f00000006c0)=""/19, 0x13}], 0x3, 0x10, 0x9}}, @mask_cswp={0x58, 0x114, 0x9, {{0x0, 0xffffffffffff0000}, &(0x7f0000000740)=0xffffffffffff47b1, &(0x7f0000000780)=0x1000, 0xfffffffffffff9fe, 0x9c80, 0x2, 0x4000800, 0x1, 0x2}}], 0xa0, 0x10}, 0x8801) fchmod(r0, 0x6) fanotify_mark(0xffffffffffffffff, 0x9, 0x1, r0, &(0x7f0000000040)='./file0\x00') fcntl$lock(r1, 0x7, &(0x7f00000008c0)={0x0, 0x3, 0x6, 0x80000001, r3}) 2018/03/25 23:11:01 executing program 5: prctl$setfpexc(0xc, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x6, 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4008641a, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[0x7, 0x400, 0x6, 0xffff]}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00000000c0)=0x6, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendto$llc(r2, &(0x7f0000000200)="e600655abdefd4fbd35f780fa78089bfff9c924aa01fcd64f72c6bea1d35add1073d5d0ec8fce8285de56a654d0d40928cbe03", 0x33, 0x8840, 0x0, 0x0) clone(0x8000000, &(0x7f0000000240)="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", &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)="51932fc4d714af3df2bff3070bbff7d981a661d4cdb0931698c59173c79c5c7c170b68ea735f1916395bee01feca93b8cdfcf66f59a54a20ad3a170fae4f2eb21dba20791a3509a7bf3d04c84ae37c2b71453f0d762223d77276c6cf1061d99b646b1d8fc87991c53db989") ioctl$KDSETLED(r2, 0x4b32, 0xfb) fchmod(r0, 0x49) ioctl$TIOCCONS(r0, 0x541d) read(r2, &(0x7f0000000440)=""/218, 0xda) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000540)={0x0, 0x1000}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000005c0)={0x7, 0x7, 0x9, 0x6, 0x0, 0x6, 0x91e, 0x5, r3}, 0x20) rename(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file0\x00') ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000680)={0x0, 0x96d, 0x7, 0x10, &(0x7f0000ffd000/0x3000)=nil, 0xc8}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000006c0)={r3, 0x200}, &(0x7f0000000700)=0x8) tgkill(r1, r1, 0x3a) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_pts(r0, 0x14040) openat$mixer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/mixer\x00', 0x80, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000007c0)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x4010, r2, 0x0) ptrace$peekuser(0x3, r1, 0x0) bind$ax25(r2, &(0x7f0000000800)={0x3, {"bf2325c4be44e6"}, 0x1}, 0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000000840)=0x7fff) getuid() ioctl$VT_RESIZEX(r5, 0x560a, &(0x7f0000000880)={0x84c5, 0x0, 0xe99f, 0x6000000, 0x5a89, 0x5}) 2018/03/25 23:11:01 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000000100)={0x4000000, 0x0, 0x1b}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000180011000000000000000000763ff20d1c18c9a303240a0021000000000200000000"], 0x1c}, 0x1}, 0x0) r2 = gettid() ioprio_set$pid(0x2, r2, 0x4) listen$netrom(r0, 0xd6e9) sendfile(r0, r1, &(0x7f0000000040), 0x150) 2018/03/25 23:11:01 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/4096, 0x1000) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001080)='/dev/sequencer\x00', 0x1010c0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000010c0)={0x4, [0x200, 0x8, 0x9, 0x6]}, 0xc) 2018/03/25 23:11:02 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffbfffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000400), &(0x7f0000000440)=0x6) shutdown(r0, 0x0) 2018/03/25 23:11:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x88000400}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="340000001400090100000000000000000a00000048247280dd83e4143942be91bd05e35e5f50b483d2b05728fa9ed563f25a05344697f9c7619788779b0f701d5c012628dc64b47a919c648f152c247d7c9378abd8610519b40587980ad0261d8c0b2be33c26229ac9", @ANYRES32=r2, @ANYBLOB="080008008402000014000100fe8000000000000000000000000000aa"], 0x3}, 0x1}, 0xfffffffffffffff9) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) 2018/03/25 23:11:02 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) r1 = memfd_create(&(0x7f0000000040)=',&\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x11, r1, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x5, 0x6, 0x8, "b6515d9731931532f9e32c8b38057e7ee61488641fcad4196fc2b62db1ea6f812c9167564a4bddf0e72427a93c34496b28cc626a2f5be4bef22b940ceacf5e96", "43acbd5461bcbac4126793de9293bdb7d1d8e1d8f223d6d133b17769840585d6cca3a8f15cc74bc5ff03ea5a8fc569b85cd88e028c348edc4885ede498dc5508", "46bbed66c8b37ae1b211836c76f5de3bd503a5cde22683d99d5adb26f67e834a", [0x3, 0x100]}) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d69f90)=[{&(0x7f00008d7f6a)=""/150, 0x96}], 0x1, &(0x7f00001bafb1)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="dc", 0x1, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) 2018/03/25 23:11:02 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x220200, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000080)={[{0x8, 0x100000000, 0x401, 0xef5, 0x4, 0x3, 0x2, 0x2, 0x7, 0xfb8, 0x2, 0xcc, 0x3}, {0xd056, 0x1, 0x9, 0x3, 0x8, 0x6, 0x0, 0x7fff, 0x7, 0x1, 0x74fc5ffc, 0xffe0, 0x90d}, {0x5, 0x100000001, 0x6, 0x0, 0x100000001, 0x928, 0x101, 0x10001, 0xff, 0x2, 0xf3f1, 0x8, 0x10001}], 0x9}) close(r0) 2018/03/25 23:11:02 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000240)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x4c, &(0x7f0000000280)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x2000400000, @remote={0xfe, 0x80, [], 0xbb}, 0x800}, @in={0x2, 0x4e21, @rand_addr=0x5845}]}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e20, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x980000000000000}}, [0x8, 0x7ff, 0x1000, 0x3, 0x74, 0x0, 0x1f, 0xff, 0x2, 0x80000001, 0x3e, 0x1ff, 0xcd05, 0x4, 0x1]}, &(0x7f0000000480)=0x100) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3df, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x164, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x3f}, 0x0, 0x0, 0x1, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bcsf0\x00', r3}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000700)={'erspan0\x00', &(0x7f00000006c0)=ANY=[@ANYBLOB]}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'vlan0\x00', &(0x7f0000000040)=@ethtool_ts_info={0x41, 0x7, 0x3, 0x8, [0x7, 0x100000001, 0x10000], 0x2, [0x1, 0x4, 0x7f]}}) 2018/03/25 23:11:02 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x100, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000140), 0x4) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x2, &(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x5, 0x200) bind$nfc_llcp(r2, &(0x7f0000000240)={0x27, 0x40001, 0x2, 0x7, 0x6, 0x200, "6a10070d5576e64111674d3786e3df385dffca307ff7f0706dbdc660ee57d4418587146ae50fe7082703b3c8d9706086ade256053344c1a6325a334ea0e4c0", 0x31}, 0x58) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f00000002c0)=""/4096) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000001300)={'filter\x00', 0x4}, 0x68) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x6, &(0x7f0000001380)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x129601, 0x0) getpeername$ipx(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/25 23:11:03 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x40, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000000400)={0x7, 0x5, 0x3, 0x0, 0x18, 0x2f}) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xce, 0x10000) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000440)={0x3, 0x3, 0xfffffffffffffffe, 0x7ff, 0x2, 0x5}) sendmsg$can_bcm(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)={0x6, 0x201, 0x6, {0x77359400}, {0x0, 0x7530}, {0x3, 0x6, 0xdfdd, 0x4}, 0x1, @canfd={{0x2, 0x3, 0x7, 0x2}, 0x11, 0x3, 0x0, 0x0, "d0643d351799c868913a167853d6d2a0427a7ddb496494bd4672aa00eca755099aa66602bba400109e01e2796f4194a3979d714780318c92c165d6cea73d61f4"}}, 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$read(0xb, r2, &(0x7f00000000c0)=""/108, 0x6c) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000000380)={0x8c, &(0x7f00000002c0)="d517e91fa774a5fe85661ab2e26904f09037f0ae88447345501d9ce6dfafc7d735b0a5559f51230ff9e35166a2e87a86353a5bc7ec589467505edbdc2fbff63b5bc87aabae51cbfd89da6bf36c791af74a5c753816e99a947155331589546a7809c5cd1045957442c567b70bcc60de464da7787749dcc2d938ffbd688b72b9325d6852ba9b483ea68888d97e"}) 2018/03/25 23:11:03 executing program 6: r0 = getpgrp(0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r2, 0x7, &(0x7f00003efff0)) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8), 0x8, 0x0) r4 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x132) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) poll(&(0x7f000045e000)=[{r3, 0x101}], 0x1, 0x7fffffff) signalfd4(r3, &(0x7f0000a71ff8)={0x64}, 0x8, 0x0) rt_sigaction(0xe, &(0x7f0000000180)={0x800000000, {0x1000}, 0x88000000, 0x8}, &(0x7f00000001c0), 0x8, &(0x7f0000000200)) 2018/03/25 23:11:04 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f000062bff1)='sessionid\x00') socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={r1, 0x1000, "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"}, &(0x7f00000012c0)=0x1008) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') sendfile(r2, r0, &(0x7f0000000040), 0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000000c0)=""/130, &(0x7f0000000180)=0x82) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000001c0)=0x4, 0x1) 2018/03/25 23:11:04 executing program 0: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x8fffc, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) r2 = getuid() stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchmod(r1, 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8b}], 0x1c) fchown(r0, r2, r3) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x800, 0x182) 2018/03/25 23:11:04 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f0000f88fa0)={0x2, 0x4, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}]}, 0x60}, 0x1}, 0x0) socketpair$inet(0x2, 0x80000, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r1, 0x0, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/25 23:11:04 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000001600)=[{{&(0x7f00000003c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000440)=""/6, 0x6}, {&(0x7f0000000480)=""/66, 0x42}, {&(0x7f0000000500)=""/239, 0xef}, {&(0x7f0000000600)=""/13, 0xd}], 0x4, &(0x7f0000000680)=""/49, 0x31, 0x1}, 0x8}, {{&(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000740)=""/3, 0x3}, {&(0x7f0000000780)=""/182, 0xb6}, {&(0x7f0000000840)=""/209, 0xd1}], 0x3, &(0x7f0000000980)=""/148, 0x94, 0x20}, 0x80}, {{&(0x7f0000000a40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000bc0)=[{&(0x7f0000000ac0)=""/128, 0x80}, {&(0x7f0000000b40)=""/120, 0x78}], 0x2, &(0x7f0000000c00)}, 0xfb}, {{&(0x7f0000000c40)=@ipx, 0x80, &(0x7f0000001000)=[{&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000000cc0)=""/192, 0xc0}, {&(0x7f0000000d80)=""/143, 0x8f}, {&(0x7f0000000e40)=""/40, 0x28}, {&(0x7f0000000e80)=""/20, 0x14}, {&(0x7f0000000ec0)=""/47, 0x2f}, {&(0x7f0000000f00)=""/140, 0x8c}], 0x7, &(0x7f0000001040)=""/41, 0x29, 0xffffffff80000000}, 0x6}, {{&(0x7f0000001080)=@in={0x0, 0x0, @local}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000001100)=""/34, 0x22}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000001140)=""/67, 0x43}, {&(0x7f00000011c0)=""/67, 0x43}, {&(0x7f0000001240)=""/205, 0xcd}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000001340)=""/80, 0x50}, {&(0x7f00000013c0)=""/26, 0x1a}, {&(0x7f0000001400)=""/176, 0xb0}], 0xa, &(0x7f0000001540)=""/132, 0x84, 0x3}, 0x2}], 0x5, 0x3, &(0x7f00000016c0)={0x0, 0x989680}) getsockopt$packet_buf(r4, 0x107, 0x17, &(0x7f0000001700)=""/253, &(0x7f0000001800)=0xfd) getgroups(0x4, &(0x7f0000000140)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000380)=[r2, r3, r5, r6, r7, r8, r9]) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) 2018/03/25 23:11:04 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000040), 0x5f5eb2b3e9bfb8b0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000140)=""/225) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) connect$inet6(r1, &(0x7f0000000240)={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, 0x1c) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, {0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x41d3, [0xfff, 0x81, 0x7, 0xc22, 0x1, 0x10001, 0x3ff, 0x6]}, 0x5c) dup2(r2, r2) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="02006a00b35f93a8f001000000000000000000000000000000"]) 2018/03/25 23:11:04 executing program 1: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x8800, 0x2) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) lseek(r0, 0xfffffffffffffffc, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e22, @rand_addr=0x4}, @in6={0xa, 0x4e23, 0x338724df, @remote={0xfe, 0x80, [], 0xbb}, 0x2}], 0x2c) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x30c, 0x400) 2018/03/25 23:11:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000088bfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x100) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000080)=0x5) 2018/03/25 23:11:04 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)='./file0\x00') bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140), 0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x4, 0x7fffffff, 0x7, 0x3, 0x3, 0xaa7, {0x0, @in6={{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x3dbd, 0x2, 0x4, 0x101, 0x10000}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000001c0)=0x8) 2018/03/25 23:11:05 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x28040) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x7c, "c489dd3eee9ee21f2bea3a835dc2850afdd0dd3d0c9e4cab66b6845d3d5d50d63cb0161a362b2ff59195e5796f8864894b63509b8609779c8d18a2e107d8787430fb2c4332191e527a2b425bb2cc3ac920c8ea00f1beb5c1afd57b9db5652ee7b750006f5f9dec55676dcc76cbc85a6ebcb5fc7d35115fbe7c685c85"}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={r3, 0x8}, 0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@int=0x4f0, 0x4) 2018/03/25 23:11:05 executing program 0: socketpair(0x13, 0x7, 0x100, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r2, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x10001, 0x1f98, 0xffffffff, 0x8000}, &(0x7f0000000400)=0x98) sendmsg$inet_sctp(r1, &(0x7f00000004c0)={&(0x7f00000000c0)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000100)="4dd5f60f8c1d860b5a54e6edc40dd7c4cb6f4aee7888c708ef8b18536e84f8630ea08de71eaeb3bdb1ecb8a0c30d", 0x2e}, {&(0x7f0000000140)="492ef9faee8487fbf0f05c0db916a51f890d7a5b98ef8179b6c4dfddd3b1459d8cedc41b60ad136d675346e0b05c809b6a07351b7eff73d25716e29375a12367f86fba4b0a55cc84a8d800efcbd90ee7c92dcf1c0650ad9d6e7de1db264f5010949c7933a21760ecaccbd367875516ea4f99d23d2f32d493b887f2544b5f7de7d90258583b6fe56e17f5733db2bb7486764df6d28f3a8b423ad44b67bec8a47a52b95bdccf03f700f8a21dc1619410df511b70f72e7da92bf1608d6b494969d75e6ce618cf10b3c0d4cb952633c3a498f3fb9f3b73fd60c9504b521e25d85ce1f8b8044fa5f08b1c94ed93ec9738631f6f96d1377082", 0xf6}, {&(0x7f0000000240)="f87e6fcdf5503be5026170db75403eb6faf6d94e1afce171241a0423ef013dca562974f0d4ee247495ca82d18fd80eebc17386da7f93445cf1826c0b7f5c23bfca4991a4c985eae8d2903cadba8d0929b7275c9329df1fe3a25dd02f5717689a585749fd71f7b1147b557c947cf3a9d0853ded7c428da5dbb45bce507fe9eb4b8bfcbae68076e3ab1813275edac71855a4473229b76cb313d83cd18958ac27801c6629ffdf7016", 0xa7}], 0x3, &(0x7f0000000440)=[@sndinfo={0x1c, 0x84, 0x2, {0x8, 0x1, 0x9, 0x800, r5}}, @init={0x14, 0x84, 0x0, {0x0, 0x0, 0xd4, 0x5}}], 0x58, 0x4000000}, 0x0) sendmsg$alg(r4, &(0x7f0000980000)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00005f6000)}, 0x8081) recvmmsg(r4, &(0x7f0000006480)=[{{&(0x7f0000005e40)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x1c, &(0x7f0000006380)=[{&(0x7f0000006140)=""/18, 0x12}], 0x1, &(0x7f00000063c0)=""/182, 0xb6}}], 0x1, 0x0, &(0x7f0000006580)={0x0, 0x989680}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000700), &(0x7f00000006c0)=""/50}, 0x18) sendfile(r4, r3, &(0x7f0000807000), 0xffffffff) 2018/03/25 23:11:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) r1 = getpgrp(0x0) r2 = dup3(r0, r0, 0x80000) perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x20, 0xfffffffffffffffb, 0x7fff, 0x7f, 0x0, 0x6, 0x400, 0x4, 0x8, 0x6, 0xb6, 0xeb3, 0x0, 0x7, 0x800, 0x5, 0x7, 0x6, 0x5, 0xffff, 0x6, 0x7fff, 0x654, 0x8, 0x3, 0x6, 0x8, 0x2800000000, 0x1f, 0xa4, 0x7fffffff, 0x6, 0x3f, 0x4, 0x2, 0xfffffffffffffeff, 0x0, 0x5, 0x0, @perf_config_ext={0x5, 0x100}, 0x1400, 0xffffffffffffcc80, 0xa928, 0x7, 0xc946, 0x4, 0x7}, r1, 0x3, r2, 0xa) 2018/03/25 23:11:05 executing program 3: r0 = mq_open(&(0x7f00000001c0)='\x00', 0x0, 0x0, &(0x7f0000000200)={0x0, 0x8, 0x3, 0x0, 0x0, 0x7f, 0x8}) fchmod(r0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setns(r1, 0x8000000) clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) rt_sigaction(0x6, &(0x7f0000000400)={0x1, {0x2}, 0x8000000, 0x200}, 0x0, 0x8, &(0x7f0000000440)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x101000, 0x0) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000240)={0x8, [0x8f, 0xffffffff, 0x750d, 0x401, 0x5, 0x1f, 0x7, 0x8]}) epoll_create1(0x80000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@ipv4={[], [], @local}}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000480)=0xe8) memfd_create(&(0x7f00000000c0)='{wlan0)}eth0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(0xffffffffffffffff, 0x800455d1, &(0x7f0000000100)=""/138) 2018/03/25 23:11:05 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000927000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'teql0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) io_setup(0x1, &(0x7f0000007ff8)=0x0) io_submit(r2, 0x1, &(0x7f0000290000)=[&(0x7f0000831fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001e7f15)}]) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000001c40)={0x0, 0x0, 0x0, @local}, &(0x7f0000001c80)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000001cc0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001d00)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000001d40)={r4, 0x9, 0x3, [0x5, 0x77c, 0x6]}, 0xe) 2018/03/25 23:11:07 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', '-ppp1-\x00'}) futimesat(0xffffffffffffffff, &(0x7f0000d25ff8)='./file0\x00', &(0x7f0000d1eff4)) 2018/03/25 23:11:08 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x17, 0x200000) syz_extract_tcp_res$synack(&(0x7f0000000040)={0x41424344, 0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000080)={0x41424344, 0x41424344}, 0x6, 0xffffffff00000001) write$tun(r0, &(0x7f00000000c0)={@void, @void, @ipv6={0x100000000, 0x6, 'yaZ', 0x1d6, 0xb7, 0x1, @dev={0xfe, 0x80, [], 0xe}, @remote={0xfe, 0x80, [], 0xbb}, {[@hopopts={0x73, 0x1, [], [@enc_lim={0x4, 0x1, 0x5}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @pad1={0x0, 0x1}]}, @routing={0xaf, 0x10, 0x0, 0x200, 0x0, [@dev={0xfe, 0x80, [], 0x1a}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @dev={0xfe, 0x80, [], 0x11}, @local={0xfe, 0x80, [], 0xaa}, @empty]}, @routing={0x6f, 0x4, 0x0, 0x101, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, @routing={0x7e, 0x4, 0x2, 0x3, 0x0, [@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}], @tcp={{0x4e20, 0x4e20, r1, r2, 0x1f, 0x0, 0x1e, 0x9, 0x97, 0x0, 0x1, {[@exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @sack={0x5, 0x22, [0x101, 0x6, 0xffffffff, 0x80, 0x80, 0x3, 0xfa06, 0x5]}, @sack={0x5, 0x1e, [0x40, 0xc1e5, 0x0, 0x3477, 0x3, 0x0, 0x8]}, @mss={0x2, 0x4, 0x4}, @exp_smc={0xfe, 0x6, 0xe2d4c3d9}, @eol, @fastopen={0x22, 0x12, "f559db07762edb2aadcc4c6d3d733b2d"}]}}, {"c52b1ce4f49fb32a68499385fc5a4774351d4f00c43fe5761cf95c120a95601feb992580cd04cf48a4abae666fb286da9406918cc8c542d80cbb2462c4524b703bf0e3fa3a442bdb1738a22ae19b036a73c0c32708f74219b0bf1643711e89060f084c274c008a8627379e390251"}}}}}, 0x1fe) r3 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001}, 0x5) 2018/03/25 23:11:08 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mknod(&(0x7f00000008c0)='./file0\x00', 0x0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000d3f0a)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f00005c8f52)=""/174) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@empty, @rand_addr}, 0x8) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x1c9c}, 0x4) 2018/03/25 23:11:08 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x5d, 0x0) sendmsg$rds(r1, &(0x7f0000000a00)={&(0x7f0000000240)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000280)=""/19, 0x13}, {&(0x7f00000002c0)=""/108, 0x6c}, {&(0x7f0000000340)=""/195, 0xc3}, {&(0x7f0000000440)=""/147, 0x93}, {&(0x7f0000000500)=""/207, 0xcf}, {&(0x7f0000000600)=""/83, 0x53}, {&(0x7f0000000680)}, {&(0x7f00000006c0)=""/32, 0x20}, {&(0x7f0000000700)=""/65, 0x41}], 0x9, &(0x7f0000000980)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000800)=""/189, 0xbd}, &(0x7f00000008c0), 0x28}}, @rdma_dest={0x18, 0x114, 0x2, {0x2, 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000900)=""/2, 0x2}, &(0x7f0000000940), 0x22}}], 0x78, 0x10}, 0x20040014) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x4a, r3}) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r4 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendto$inet(r2, &(0x7f0000531fff), 0xffbd, 0x0, 0x0, 0x0) write(r2, &(0x7f0000f8aff1), 0xff8f) sendmmsg(r4, &(0x7f0000000140), 0x40000000000038c, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x8, 0x2, 0x913c, 0x80000001, 0xa81, 0xcca, 0xffffffff, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f00000001c0)={0x2000000000}, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000180)={r5, 0x6}, 0x8) 2018/03/25 23:11:08 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040)=0x7fd, 0x4) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000000200)=0x5ff9, 0x4) sendto$inet(r1, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000002b40)}, 0x2020) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sched_getattr(r3, &(0x7f0000000180), 0x30, 0x0) recvmsg(r2, &(0x7f0000001400)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000001300)=""/209, 0xd1}, 0x2f6e7a499057a8e3) 2018/03/25 23:11:08 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) close(r0) 2018/03/25 23:11:08 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={r1, r2, r3}, 0xc) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='vegas\x00', 0x6) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/03/25 23:11:08 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x80040, 0x0) sendmsg$nl_generic(r0, &(0x7f0000007fc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000018df0)={0x18, 0x32, 0x3ff, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/03/25 23:11:08 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) io_setup(0x3f, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)}]) [ 304.508383] bond0 (unregistering): Released all slaves 2018/03/25 23:11:09 executing program 0: r0 = syz_open_dev$dspn(&(0x7f000000fff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000008000)=0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000080)={r0, r0, 0x100000000}) 2018/03/25 23:11:09 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x300, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x22c2816, 0x30, 0x1ff, 0x6000000000000}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xfff}}}, &(0x7f0000000380)=0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x1, 0x128, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000697036746e6c300000000000000000006270713000000000000000000000000064756d6d79300000000000000000000069703667726530000000000000000000aaaaaaaaaabb000000000000b8f4bcde49820000000000000000700000007000000098000000434e4e4e5345434d41524b000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000ffff000000000000000000000000000000000000010000000000000000000000"]}, 0x178) 2018/03/25 23:11:09 executing program 5: unshare(0x8000400) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r0) 2018/03/25 23:11:09 executing program 4: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = gettid() r2 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x8, 0x101000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000000140)=""/176) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0485510, &(0x7f0000000080)={0x7, 0x8, 0x4, 0xfff, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}, {}]}) r4 = syz_open_procfs(r1, &(0x7f0000000240)="636f726560c897a85f66696c74657200") fadvise64(r4, 0x51, 0x9, 0x2) ioctl$BINDER_SET_MAX_THREADS(r4, 0x40046205, 0x5) ioctl$EVIOCSFF(r4, 0x402c4580, &(0x7f0000000200)={0x52, 0x6, 0x7fffffff, {0x2, 0x39}, {0x1, 0x1}, @period={0x5f, 0x6, 0x1, 0x8, 0x5, {0x1, 0x1, 0x3, 0x8}, 0x5, [0x1800000000000, 0x7, 0x6, 0x80000000, 0x4]}}) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) setrlimit(0x1, &(0x7f0000011000)) getsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f00000004c0), &(0x7f0000000500)=0x4) ftruncate(r0, 0x3) openat$autofs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/autofs\x00', 0x400, 0x0) 2018/03/25 23:11:09 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x400, 0x10000000011, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r1) 2018/03/25 23:11:10 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='coredump_filter\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000900)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000a40)={0x0, 0x0}) r5 = getpgid(0xffffffffffffffff) sendmmsg$unix(r0, &(0x7f0000000b80)=[{&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000000)=[{&(0x7f0000000200)="43fc464d798d78144fb305f04d362ecb2b18332b26a9ecca9af1fb877556c39e960c483aa228a7de39bb0d9e5232092ae3792fd788cc0e8e658e74de97a7e9f9a437e0f835c50d2191e66b4e6a8a88e2f5bcbfbe3a452cf7ff2c4a5c52833f3ad9486ac5698818c354af65d74fa9f21a126f1891ebf39488ede3b34d9f9f86e072ffc8b1927ff9c72b919bc1ad726e5da39aabd582230a1a76c5e507ca123d42d3c09d018986ef91bfe74993cdac87a43de252be9d2c885d4af8f1624d0cf8350e393d34dac70ed7e6e18d42c0", 0xcd}, {&(0x7f0000000300)="485716aa7ed58ccb9cd93a36f804f19d4908bb0b412cc03b847b9248980320db297567778793c9743760af3deca0d987123d61454666151d78acfbc196f2d0350b1ec90435709c45", 0x48}, {&(0x7f0000000380)="3e49f20c7cef7c9eb8b2f122640fb6d133fd0afa0fc8d5e2597221b6a4524e46f3d7500f92738ce801d378ecfe0b009b82a63e819acb88a229bd276c0192cf0953490754a7fdb296b368fd646fbcdb3589284cfb083c7f8b26549202d16a11530c1da8c69fd1", 0x66}, {&(0x7f0000000400)="22883c812c021f0a494228dfa15fc831969d38113218976b0d0b553d4f3c9a207e1bb78020d1e1a4ef87392f336a15bed6b5d7ca76cbe81b82a1440febb29da76792a0523ceb65ffe1b80f615bf735cacb8e5b101e0d39ba28d45b970520ae144322b2fab7345379e041563040fb467663dd1ebdc2e5406087db1b728dafd92afb2e50d6402e3f3b23c96bdf9a5bba0c4fa8bc824b07d887cc0921197ac0f2482efe90090f665958cb4149ed6b2f1f2535f698355290ba8e3ee0c4a3d844e3f3864312f878129829e026bd5e51053f1da8eaa0e0dfff6edcf4840b59c7680f85e8", 0xe1}], 0x4, 0x0, 0x0, 0xeea30415f45bf24f}, {&(0x7f0000000500)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000580)="9da3bfa6d28bd361f7baaaafa3cd61ab", 0x10}, {&(0x7f00000005c0)="d0c9b4e910fa110890ba67ad7e27dad0c89a0300118fd3fe1e54aa7dd65b76e0c5323256df3c55fcad18d10def4bd9bd6f6e435d289c1f60e23a1f988059f0ed0106c50cc0f97d93e7c4d948b32f58afe73c6934927c21db09e539ca56e981ce0662c349bf19a5d604d2aa185ee70b696d82cf06136467a5ac53a527a91ba9c8f931ecbb7cbacc7d5e9e78372d851677d7cf6af34a8383839023eeba140ecaa761c31708f3add31dd4ac3f948ec3453b8bb538db3077225971d60b4cd7d6e3e57e01b94a6a0ed7db6db0724866ccc797e66443a163ee51b5fe57", 0xda}, {&(0x7f00000006c0)="9d8b77dc8fd286d9891de6d3fa157c20cc0150132dff10e27dba01f3b7080b89ca3b0bad6c94892cfef4179b0df8f697a4b1ba024e5db2b5bc89e60f149055ea54bda8759c503c2cbd39fbd491ee5dfec7deb01dde77c8e5bfdda0c5b8894d5a353c46e2faeef96ab1ba", 0x6a}, {&(0x7f0000000740)="caf48e2cb5292090bf71e7e795fd7baa9507ce228bdc0ef90eb06d00d2cb8d54f4a05146d6ac27d10ba0824265769ac5a7e677999f98173ed48241a6bbeb2edd71956f27c8ee2a947a96d9534e1c0c0868c39e5af03de7726f0c9a3582a694a190c9dd178e70a6cfc710d75b2ba6a88b51282620d5e5f38637d12b9bb84f34e43fb1369227f3497094572bb579bbe5170aacec9511d2ac61f2a071924a1f719cbdd7df7873bfa5f19c811ab5d71a27f639536d476216efbc434c2446d816f05383719749698edfe3f14f870f6f11ed90ada621d6be61100b088d7a5ba05c69c60f826d4a6f60166fddabd525a3f4ede1", 0xf0}, {&(0x7f0000000840)="716c425f1b328f074292c44d85f2ff0f567f6bd2df0588cc79cccca87549a06ec1efd72503f15a735af7e2a6060b65fdb54d4965acd69412b07f8fa5caaca89f1e27a24c8ded043df7627ebb7347dd78f366e5785686ad17e06942db4b1118902df081b9dc2c9a3fa39a4cccaff4cd410c5189", 0x73}], 0x5, &(0x7f0000000940)=[@rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r3, r1, r2}], 0x2c, 0x804}, {&(0x7f0000000980)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000000a00), 0x0, &(0x7f0000000a80)=[@cred={0x18, 0x1, 0x2, r4, r1, r2}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x24, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r5, r1, r2}, @rights={0x10, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0xd8, 0x40}], 0x3, 0x44) 2018/03/25 23:11:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x8000, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000180), 0x2) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@random="b100485caa2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x11, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)) 2018/03/25 23:11:11 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200000, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000080)={0x10001, 0x10000, 0x99d7, 0x4, 0x7, 0x2, 0x2, 0x401, 0x100, 0x7, 0x8, 0x1}) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) 2018/03/25 23:11:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x501000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000080)={0x5, 0x6, 0x7, 0x155, 0x4, 0xfffffffffffffc3e}) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0xffbe) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)=0x1, 0x4) write$eventfd(r2, &(0x7f0000000280), 0x8) write$eventfd(r2, &(0x7f0000000040), 0x642) 2018/03/25 23:11:11 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f00000001c0)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0x8000000) close(r1) fcntl$dupfd(r1, 0x406, r0) socket$packet(0x11, 0x3, 0x300) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x522c229f7e54fc30, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/03/25 23:11:11 executing program 6: clock_getres(0xffffffffffffffff, &(0x7f0000417000)) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x1ff, 0x0) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x3, 0x200000) open(&(0x7f00000001c0)='./file0\x00', 0x800, 0x31) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x2800, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x5, 0x1) r2 = openat$cgroup_ro(r1, &(0x7f0000000380)="723e1a6889af74f229636ec5c8b29d2fdfc968c974eb8fc69d0906576a2061b8f4fdf5e262a66c64", 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000280)={{0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x81}, {0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, 0xbc, [0x6e, 0x9, 0x3, 0x0, 0x4, 0x200, 0xffffffff, 0x40]}, 0x5c) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000040)={0xffffffffffffffff, @tick=0x3, 0x1000000000000c2, {0x7fffffff, 0x2}, 0x3, 0x2, 0xffffffffffffffe1}) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x10000) 2018/03/25 23:11:11 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x40) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)=0x0) tgkill(r1, r2, 0xf) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x4, @tick=0xf6, 0x3, {0x5, 0x3fb5}, 0x1, 0x3, 0x5}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000049ff0)={0x67, 0x100000}, &(0x7f0000048000)=0x1, 0x0) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) futex(&(0x7f0000000240), 0x800000000001, 0x0, &(0x7f000000b000)={r3, r4+10000000}, &(0x7f00000002c0), 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0xd8de985401063ec) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x4, 0x85100) getsockname(0xffffffffffffff9c, &(0x7f0000000100)=@can={0x0, 0x0}, &(0x7f0000000180)=0x80) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x29, r6}) 2018/03/25 23:11:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, "e1f0204d3cc050ed3f86c4b61eaaf910082beed5c3f7d109e2d3dcbe00963732fcfbe6ad8d30c6de071ba697c7a0263fbb7e4607b0f1c206186769b13945a4", 0x2d}, 0x58) 2018/03/25 23:11:11 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) socket$bt_bnep(0x1f, 0x3, 0x4) write(r0, &(0x7f0000000040)="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", 0x73328fe9fa88d906) ioctl$int_in(r0, 0x80000000005008, &(0x7f0000003ff8)) 2018/03/25 23:11:11 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8010000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$llc(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x10) ppoll(&(0x7f0000000080)=[{r1, 0x4000}, {r0, 0xc413}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0x8}, 0x8) 2018/03/25 23:11:11 executing program 5: r0 = socket$inet(0x2, 0x200000000000003, 0x9) r1 = socket(0x9, 0x5, 0x4) getpeername$netrom(r1, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0xffffffffffffffd6) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x9, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/03/25 23:11:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x200000000800) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000140)={0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee6}) r1 = memfd_create(&(0x7f0000000040)="21706f7369785f61636c5f61636365737376626f786e657430e700", 0x2) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) timerfd_settime(r0, 0x0, &(0x7f00001c9fe0)={{}, {0x0, 0x989680}}, &(0x7f00004a4000)) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00000000c0)={{0x77359400}, {0x77359400}}, &(0x7f0000000100)) dup2(0xffffffffffffffff, r0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000e00)=@nat={'nat\x00', 0x19, 0x3, 0xc58, [0x20000180, 0x0, 0x0, 0x20000c64, 0x20000da8], 0x0, &(0x7f0000000080), &(0x7f0000000180)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x9, 0x9, 0xc, 'yam0\x00', 'sit0\x00', 'bcsh0\x00', 'bpq0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xaa3b6a94ed4c9f6f], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0x0, 0xff, 0xff], 0x978, 0x9a8, 0x9d8, [@u32={'u32\x00', 0x7c0, {{[{[{0x2, 0x2}, {0x7, 0x3}, {0x2, 0x3}, {0xf37, 0x2}, {0x0, 0x1}, {0xff9e, 0x3}, {0xd200, 0x3}, {0x7, 0x3}, {0x9, 0x3}, {0x101, 0x2}, {0x9, 0x2}], [{0x1f, 0x8}, {0x4, 0x4}, {0x7, 0x20}, {0x8, 0x1}, {0x4, 0xf6}, {0xec, 0x1}, {0x200, 0x1000}, {0x5, 0x1}, {0x6, 0x271853af}, {0x0, 0x8b}, {0x80000001, 0xfffffffeffffffff}], 0x6}, {[{0x6}, {0x46651d6a, 0x1}, {0x9, 0x3}, {0x2, 0x3}, {0xfffffffffffffffc, 0x2}, {0x1000}, {0x7, 0x3}, {0x8, 0x3}, {0x6, 0x1}, {}, {0xffffffff00000000}], [{0x100000000, 0x8}, {0x3, 0x1}, {0x9, 0xffff}, {0x1, 0xff}, {0x6, 0x800}, {0xf6bb, 0x907}, {0x9, 0x5dc}, {0x4, 0x4fc}, {0xd0ee, 0x6}, {0x2c77, 0x6}, {0x400}], 0xa, 0x9}, {[{0x8001, 0x1}, {0x2, 0x2}, {0x2}, {0x0, 0x3}, {0x100000001, 0x2}, {0x5, 0x3}, {0x6, 0x3}, {0x7b2}, {0x7fffffff, 0x3}, {0xf659}, {0x2, 0x3}], [{0x1b, 0x3}, {0x9, 0xfff}, {0x7, 0xf70}, {0x96}, {0x9, 0x3}, {0x9, 0x401}, {0x7, 0x8}, {0x9, 0x401}, {0x80, 0x100000000}, {0xda, 0x3ff800}, {0x1, 0xfffffffffffffffb}], 0x6, 0x9}, {[{0x0, 0x3}, {0x5ee, 0x1}, {0x9, 0x1}, {0x8001, 0x2}, {0x40}, {0x80000001, 0x3}, {0x635, 0x3}, {0x7}, {0x7ff}, {0x2, 0x2}, {0x8, 0x3}], [{0x100000001, 0x10}, {0xec6, 0x28000000000}, {0x6, 0x5}, {0x6, 0x1}, {0x6f, 0x28cbf218}, {0xfff}, {0x8, 0x7}, {0x1, 0x6}, {0x9, 0x9}, {0xfff, 0x40}, {0x3, 0xa5}], 0xa, 0x3}, {[{0x8, 0x3}, {0x6}, {0x8, 0x1}, {0x1bf, 0x2}, {0x1, 0x3}, {0x73}, {0x398345b2, 0x3}, {0x401, 0x3}, {0x6, 0x1}, {0x5, 0x3}, {0x2}], [{0xe48a, 0x2}, {0x7, 0xffffffff}, {0x3, 0x29a5730}, {0xf83, 0xfff}, {0xfffffffffffffffd, 0x5}, {0x5, 0x401}, {0x7d, 0x1f}, {0xfffffffffffffffd, 0x5}, {0x81, 0x200}, {0x9, 0x3}, {0x900000000000, 0x8}], 0x6, 0x8}, {[{0x8001, 0x1}, {0x10000, 0x2}, {0x7, 0x1}, {0x8}, {0x9}, {0x54a2bbd, 0x3}, {0x8, 0x3}, {0x423, 0x3}, {0x100000000, 0x3}, {0x7, 0x2}, {0x81, 0x3}], [{0x2}, {0x3, 0x6e4}, {0xac, 0x10000}, {0x1ee, 0x6}, {0x8, 0x2}, {}, {0x8000, 0x33c4800000}, {0x3, 0x5}, {0x9, 0x1}, {0xff, 0x3}, {0x6, 0xf5}], 0x3, 0x2}, {[{0x0, 0x2}, {0x5, 0x2}, {0x200, 0x3}, {0xff, 0x2}, {0xff, 0x1}, {0x7ff, 0x3}, {0x9, 0x3}, {0x1, 0x3}, {0x5, 0x1}, {0x5, 0x1}, {0x20}], [{0x9, 0xffffffff}, {0x421, 0x10001}, {0x8555, 0x80000001}, {0x5, 0x8000}, {0x0, 0x2}, {0x7ff, 0xffff}, {0x1, 0x401}, {0x200, 0x9}, {0x9, 0xd4b3}, {0x5}, {0xd136, 0x401}], 0x1, 0x7}, {[{0x575000000000, 0x1}, {0x3, 0x3}, {0x80, 0x2}, {0xac5, 0x3}, {0x3f, 0x3}, {0x1f}, {0x8, 0x3}, {0x7, 0x3}, {0x7f, 0x3}, {0x7, 0x1}, {0x8000, 0x1}], [{0x8001, 0xfcb3}, {0x4fe42d91, 0x5}, {0x7, 0x5d70}, {0x1, 0x2}, {0x0, 0x80}, {0x8000}, {0x9, 0xfffffffffffffff7}, {0x2, 0x5}, {0x2, 0x9}, {0xfffffffffffff4fa, 0x3}, {0x0, 0x1ff}], 0x7, 0x1}, {[{0x20000000, 0x2}, {}, {0xffffffffffff060e, 0x1}, {0x8000, 0x3}, {0xd, 0x3}, {0x6, 0x1}, {0x0, 0x1}, {0xdb, 0x2}, {0x0, 0x3}, {0x80, 0x3}, {0x3}], [{0xef, 0x7}, {0x9d87, 0x6}, {0x6, 0x5}, {0x6, 0x1f6}, {0xfffffffffffffffc, 0xa8}, {0xd3, 0x3f}, {}, {0x9, 0x6}, {0x1000, 0xfffffffffffffffe}, {0x7fffffff, 0x8}, {0x7e, 0x1000}], 0x3}, {[{0x4}, {0x4, 0x2}, {0x9, 0x3}, {0x8, 0x3}, {0x8, 0x2}, {0x3, 0x1}, {0x8a, 0x3}, {0x6db}, {0x4, 0x1}, {0xffff}, {0x7, 0x1}], [{0xa995, 0x10000}, {0x800, 0x40}, {0x8, 0xffff}, {0x8001, 0x5}, {0x8, 0x3}, {0x0, 0xd2}, {0x800}, {0xffff}, {0x8, 0xffffffffffffffff}, {0x618, 0x8}, {0x3f, 0xff}], 0x6, 0xa}, {[{0x8, 0x1}, {0x4, 0x1}, {0x0, 0x2}, {0x4, 0x2}, {0x275, 0x2}, {0xb022, 0x3}, {0x499, 0x3}, {0x4}, {0x9, 0x3}, {0xfffffffffffffffd, 0x2}, {0x285, 0x1}], [{0x0, 0x7}, {0x9, 0x256f40000000}, {0x100000000, 0x3}, {0x100000000, 0x3}, {0x6, 0xffffffff}, {0x6, 0x100}, {0x5, 0x4}, {0x5, 0x2}, {}, {0x3, 0x9}, {0x945, 0x83e}], 0x0, 0x6}], 0x7, 0x1}}}, @comment={'comment\x00', 0x100}]}, [@snat={'snat\x00', 0xc, {{@empty, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffc}}}}, {{{0x5, 0x1, 0x6558, 'ip6tnl0\x00', 'bcsf0\x00', 'ip6tnl0\x00', 'ip_vti0\x00', @empty, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff, 0x0, 0x9697c8d6e37a1072], 0xa0, 0xa0, 0xdc, [@mac={'mac\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x18, {{'syz0\x00', 0x200, 0x8d, 0x6}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0xb, 0x0, 0x6807, 'ifb0\x00', 'bond0\x00', 'bridge0\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0xe4, 0x114}, [@common=@ERROR={'ERROR\x00', 0x20, {"d7461118e2f0898da24ca8558be522c53a90b2c84c8eda2dc259c31a3205"}}, @snat={'snat\x00', 0xc, {{@random="0fb2425b077e", 0x10}}}]}, @arpreply={'arpreply\x00', 0xc, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe}]}, 0xca8) 2018/03/25 23:11:11 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7f, 0x80) ioctl$GIO_CMAP(r2, 0x4b70, &(0x7f0000000100)) add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$clear(0x7, r1) keyctl$update(0x2, 0x0, &(0x7f0000000240), 0x0) 2018/03/25 23:11:11 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, r0, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) fcntl$notify(r1, 0x402, 0x80000000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xffffffffffffffff}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000100)={r4, 0xdfc0}, 0x8) ioctl$sock_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000000140)) close(r1) 2018/03/25 23:11:12 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000f04000)={{0xa, 0x4e20}, {0xa, 0x4e20}}, 0x5c) 2018/03/25 23:11:12 executing program 5: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x400065, 0x0, 0x203ffffc}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000000)={0x2, 0x7fff, 0x7fffffff, 0x4, 0xfe00000000000000, 0x101}) 2018/03/25 23:11:12 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x4000, 0x0) mq_getsetattr(r2, &(0x7f0000000080)={0x4, 0x8, 0x5, 0x6, 0x7, 0x1, 0x5, 0x100000000}, &(0x7f00000000c0)) close(r0) r3 = getpgid(0xffffffffffffffff) ptrace$getsig(0x4202, r3, 0x6, &(0x7f0000000100)) 2018/03/25 23:11:12 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fecfd4)={0xc, 0x4, 0x4, 0x100000003, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x8) r2 = socket$rds(0x15, 0x5, 0x0) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) 2018/03/25 23:11:12 executing program 1: r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) mmap(&(0x7f0000ee7000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x9, &(0x7f0000455f68)={0xffffffffffff19f8, @in6={{0xa, 0x4e20}}}, 0x98) 2018/03/25 23:11:12 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x4, r0}) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getflags(r1, 0x3) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) open(&(0x7f0000000100)='./file0/bus\x00', 0x100, 0x100) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000080)={0x10000, 0x5, 0xffffffffffffff06, 0x5739, "046546efa62e4ff14b75f4bec031131cc58db125a4b91e2ae4567ecf5e92c4f8"}) 2018/03/25 23:11:12 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c3, 0x4) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) shutdown(r1, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000100)=""/54) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='veno\x00', 0x5) writev(r0, &(0x7f0000002ac0)=[{&(0x7f0000001900)="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", 0x6bc}, {&(0x7f0000002980)="a1ca3308e9f0136e2e521dcfb3ec4a769fb1cfe161bf86a774ab93b564288a52f754b025bd1b4fac0cfd34ff4586327e6d004b0ded9cf65650244bb9e59011f38f2ef5aa53ba14c0071d791a8f1c161dd471680b7b95f305a3a078a0a040ed0ed15ccd7df7d1ae607245c1f6cc08cbe037dacf0c525ea75a3c08be90285a9321d4be510436c2c681001b464a01", 0x8d}, {&(0x7f0000000200)}], 0x3) readv(r0, &(0x7f0000db0fd0)=[{&(0x7f00008e0000)=""/4096, 0x1000}], 0x1) sendto$unix(r1, &(0x7f0000000240)="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", 0x502, 0x0, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'yam0\x00', 0x8100}) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000200)=0x2) 2018/03/25 23:11:12 executing program 4: r0 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r0, 0x400, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) 2018/03/25 23:11:31 executing program 2: r0 = gettid() r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000480)=""/28, 0xe0}], 0x1) write(r1, &(0x7f000006e000), 0xfffffdd8) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x400, 0x3, 0x4c}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x8, 0x8, 0xffffffffffffffff, 0x1ff, 0x20, 0x6, 0x1, r3}, &(0x7f0000000180)=0x20) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000380)={0xd000, 0x1, 0x10000, 0x9, 0x7}) accept4$bt_l2cap(r2, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x80000) writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000440)='B', 0x1}], 0x1) setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000340)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000300)) splice(r1, &(0x7f00000001c0), r2, &(0x7f0000000280), 0x0, 0x0) tkill(r0, 0x1000000000013) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000002c0)=0x1) 2018/03/25 23:11:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x110) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000240)=""/129) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f0000000000)=[{0x20}, {0x6}]}, 0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7, 0x4) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="e000000013000b010000000000000000647262675f6e6f70725f6374725f6165733235360000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000"], 0xe0}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, &(0x7f0000000400)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000440)={r2, 0xbd, "760953c2def447bf8927a21bc6ec8a02d3345f3290d4155d4822819e128ff99fc8c5eff2c07dfcd385ba83a2ca81629b2103b749978b15acedae35422862a05134e4527a578ef4aa29692dc542bfec8238bba3a35edef44856f42a188ddff6260a6297cd805a016215f71fad0d16b9a9748a05de3be45a718d4f0d8a8b6750056a72098651cca0024c1569bd65b92b394ce3cc18f6833aa29a4bb4ef292cfd80c391a63a49ab1b7398ebec5a38753ca01a86a7ccc01da8b65ebc3bf2cd"}, &(0x7f0000000540)=0xc5) 2018/03/25 23:11:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000001, &(0x7f000007f000)={0xa}, 0x346) 2018/03/25 23:11:31 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x9, 0x2) getsockname$ax25(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x1, 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000006afbad27a070b0dfa8b3c51b73be56d9d13a8c45bdb485b130a446a2829db6aee9a4b96cb747add4005e414f646be3f384b35987cd0cccb3ee13ee27f4883132921c554c6c1d436cc1bd5644833db608"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x12, &(0x7f0000000140)=""/18, 0x0, 0x0, [0x2]}, 0x48) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8000, 0x2400) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000000400)=""/123, 0x7b) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@remote, @in=@multicast2}}, {{@in6=@dev}}}, &(0x7f0000000040)=0xe8) 2018/03/25 23:11:31 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000180)={'syzkaller1\x00', {0x2, 0x4e22, @rand_addr=0x800}}) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000005440)={'syz_tun\x00', 0x0}) bind$packet(r1, &(0x7f0000000480)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockname$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6, @in=@local}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) 2018/03/25 23:11:31 executing program 1: r0 = getpgid(0x0) getpgid(r0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) readv(r1, &(0x7f0000003fd0)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) readv(r1, &(0x7f0000a6fff0)=[{&(0x7f0000881f92)=""/110, 0x6e}], 0x1) ioctl$int_in(r1, 0x80000000005001, &(0x7f0000003ff8)) 2018/03/25 23:11:31 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x100, 0x14) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000080)={0x4, 0x0, 0x2, 0x5, "330e1f2bc9a9efeffc340d25fab4b7a86769a8ad134dd39d8e7cb37da75fb62aeda8b1fa90a5b25307b3d198"}) 2018/03/25 23:11:31 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x83, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r3 = dup3(r2, r2, 0x80000) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4aa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) splice(r3, &(0x7f0000000080), r0, &(0x7f0000000100), 0xcab, 0xc) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000140)="df5d21a6843cf180b0214c7e236b762642dc7c8368f510cf2a4e06962da5768100e67e70d6446569cef35eba347b61efeeceec99f4f63fc86196e7c58068a98868236a12874810e7347505e4a2445e04eaddac7ed82cccc2ed528c7b617ae50f0a53dfe9fca8392e968b1edd5174c8f22dec67bbb6891ae4c92fa5e5e9b91b5946", 0x81) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) syz_open_dev$amidi(&(0x7f0000c5fff4)='/dev/amidi#\x00', 0x0, 0x0) 2018/03/25 23:11:31 executing program 4: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0xa146, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000e68ffc), 0x9d6b559517e4f193, 0x0, &(0x7f00009002f5), &(0x7f0000b0c000), 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x6b8c, @loopback={0x0, 0x1}, 0x80}}, 0x4, 0x9}, &(0x7f0000000180)=0x88) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={r0, 0x9, 0xfe, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r1, 0x0) getsockname$netrom(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/25 23:11:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000040)={0x6000, 0x7000, 0x1, 0xffffffffffffffff, 0xff}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000a40)=[{&(0x7f0000000280)="56b9e2a869e40860aa3780078d3869229160d7cb", 0x14}], 0x1, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/25 23:11:31 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') mremap(&(0x7f00001b6000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) sendfile(r0, r0, &(0x7f0000014000)=0x100000, 0x10001) [ 326.646189] netlink: 192 bytes leftover after parsing attributes in process `syz-executor0'. [ 326.669105] netlink: 192 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/25 23:11:31 executing program 1: clock_settime(0x3, &(0x7f0000c66000)) accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/25 23:11:32 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x17) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) dup2(r1, r2) 2018/03/25 23:11:32 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) close(r0) 2018/03/25 23:11:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) fadvise64(r0, 0x0, 0xa670, 0x3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, r0, 0x1}) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000140)=""/48, &(0x7f0000000180)=0x30) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r3, &(0x7f0000000000)=@un=@abs, 0x80) writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000100)="3900000011000947011b61e600000000070000000200000045efffff08009b0019001a000f00000900000100000000000600040004000d0005", 0x39}], 0x1) r4 = socket(0xb, 0x800000001, 0x8) getsockopt$inet_udp_int(r4, 0x11, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/25 23:11:33 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rt_sigsuspend(&(0x7f00000000c0)={0x3}, 0x8) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) 2018/03/25 23:11:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') r3 = getpgid(0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x3, 0x0, 0x1f49, 0x3, r3}) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000040)={{0x6, 0x3}, 0x42}, 0x10) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r4, r2, &(0x7f0000807000), 0x43) 2018/03/25 23:11:33 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x400000000000, 0x0, 0x0, 0x4567, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, @perf_bp={&(0x7f0000123000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x2a0200) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000100)={r1, 0xffffffffffff8000}) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000002500)=ANY=[@ANYRES16=r1, @ANYRES16=r0, @ANYPTR64, @ANYBLOB="0a95cc6ddcc58908977d5df14fead271d259814e0d930850e68ea50e8850d29284a3ac86410792391071770242c79b17d91871f77aed9339f0e34bdf2887fc9e14f5a646ba19b63c07351749e1916a2e454bf485068b5553bdb874c5a5a08ae27fd95f679a5058f2054e09c686d660186ebba36a4c6c99ebf763880e0ef02e28c3acae59e3f5e8d817b0e9f3f7c16bd4aa53c1bed5292bef7af305b52bf1dfacb6fe04cd678aea950a0b7ce43786dacd7a3010ebfc5b42669c7fa8ef99ba1640464fcf11f5da94b2a2e311e8e54158face9632478729847e9233c41ad372422ecad452cd", @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR, @ANYBLOB="5bb29c7f169621217c6de366527f7f3c5689bc7d2152b920ead62c92d8cebe279e74dcb5ff02488a7ceaeee6825d247ad7a7cc62c5dd86cec6a4713f0ae36ea30f67833df1295b54d9b999f98bc1e7bcb064f57f17334b21bbf22b26ec72d875fab171120ab9874fe5507329cee5cb8009767ef922c57c13e8ce2f978604f05f2e305a0cf3f4f771f29b6266e599ea9a443e3cfde4b3ad9cc842c601d9ca026638fbd5e00332d6801827801b04", @ANYPTR, @ANYRES16, @ANYPTR, @ANYPTR]], @ANYRES64=r1, @ANYBLOB="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"], 0x7) 2018/03/25 23:11:33 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xffffdfff, 0xfffffffffffffffe) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000080)) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) 2018/03/25 23:11:33 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa000078e70dcc9d69b907ea1e90cbfd6014000000000800450000300000000000019078ac1414bbac1414110c009078000000004500000000000000001414aaac14140000000000"], &(0x7f0000000040)) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x200, 0x4000) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) 2018/03/25 23:11:33 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) getpgrp(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) r2 = getpid() getpgrp(r2) r3 = syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0x61, 0x280) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000440)="e6635c55789d832414009117949c3000f96196f09218928a288a1c4c241394001d7c7be74f4bafac62d996e209e60d9074fda8120c53488ecec449559bfca8964dbc80fc1ca0f4abaf6f344f7ffed49cb770546ee5cdbf842004f9766c0bd4acb3e890f2d3a9999ce1678a9208382d257f8514f6ec562de7bdab1cc903f47e58efbec16b", 0x84) getpgid(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000000080)) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) 2018/03/25 23:11:33 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00008c2000)='/dev/cuse\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000000)="0f01cab9ad0100000f3266baa000edb9760800000f320fc7695a0f2388660f9b05f700000066660f380b1d00000000640f06b9800000c00f3235002000000f30", 0x40}], 0x1, 0x20, &(0x7f0000000140)=[@dstype3={0x7, 0x6}, @cstype0={0x4, 0xd}], 0x2) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000180)={{0x6000, 0xf000, 0xf, 0x1000, 0x795, 0x2, 0x3b, 0x5, 0x3, 0x6, 0xe903, 0x3}, {0x5000, 0x5000, 0x4, 0x9, 0x4, 0x5, 0x3, 0x1f, 0x7fffffff, 0x5e, 0x1, 0x6}, {0xd000, 0x100000, 0xe, 0x7, 0x6, 0x7ff, 0x4, 0xffffffffffff98d6, 0x1, 0x80000000, 0x8, 0x100000000}, {0x2, 0xf000, 0xc, 0x5, 0x9, 0x2d, 0x2, 0x8001, 0x3ff, 0x6, 0x6287db3, 0x5}, {0x7001, 0x3000, 0x1e, 0x3, 0xf0d, 0x5, 0x200, 0x1, 0x910, 0x2, 0xfffffffffffffffd, 0x4}, {0xf000, 0x0, 0x4, 0x5, 0x6, 0x6, 0x1, 0x10001, 0x7fff, 0xfff, 0x0, 0x3}, {0x4, 0x107000, 0x0, 0x8, 0x100000000, 0x47, 0x0, 0x7f, 0x4, 0x8001, 0x1, 0x5}, {0x5000, 0x103000, 0xf, 0x0, 0x1, 0x6, 0xf8, 0x40, 0xfffffffffffffffa, 0x100000001, 0x101, 0x934}, {0x2, 0x3000}, {0x2, 0xf002}, 0x6, 0x0, 0xd001, 0x100, 0x2, 0x8000, 0x5000, [0xfffffffffffffff7, 0x10001, 0x3a, 0x7]}) recvfrom$inet(r0, &(0x7f00000002c0)=""/57, 0x39, 0x40, &(0x7f0000000300)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7fff) io_submit(0x0, 0x1, &(0x7f000044b000)=[&(0x7f0000403fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000e27fd9)}]) 2018/03/25 23:11:33 executing program 4: r0 = socket(0x1e, 0x2000000000000001, 0x0) fsync(r0) io_setup(0x1, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000a80)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)="8b", 0x1}]) 2018/03/25 23:11:33 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x17, &(0x7f0000000040)={0x36}) 2018/03/25 23:11:33 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00000000c0)=0x6, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x4800) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0086401, &(0x7f0000000080)={0x33, &(0x7f0000000040)=""/51}) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00007d0000)=0x2fd71482) [ 328.936570] x86/PAT: syz-executor6:21406 map pfn RAM range req write-combining for [mem 0x187a90000-0x187a93fff], got write-back 2018/03/25 23:11:33 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x80) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) close(r0) 2018/03/25 23:11:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0xff) sendto$inet(r0, &(0x7f0000000000), 0x219, 0x810, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x4, 0x200000) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x5, 0x3, 0x7, 0xb5ce, 0x10, r1, 0x1}, 0x2c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001180)=ANY=[@ANYRES32=0x0, @ANYBLOB="00100000ed513ed6c0ef3db57e771906c0463c629ee969b3889de94208808b6eb376064ea2a98b23e8fd2c993feb354cf66e8a4ccf462998cf639d708a11dba20e9e6dafdf860a13a4ee2933f9451584a2beb725dc858c0e5b1d9f55251af84d09a202572d66ee5d835fbe859cb793d1da5d53ccbd0a3a11dedf8d7ac1cbdaa5ad91f1d59d2987c56254dcf906439241b6a98dc14345208907bb97b1642831a68cf8701b3f0f926cac9d3a8b6fbd3da6fa8eabf77b2c052b1828d7949385d206db9d1d51c9ced8f6fa2129d4c5a7fa81ad2268623ea7611031638489414fa683fe515e12ff600ccbd1ab71085e8c044d9e67baa367fda82a79b211e4c13a25f46d5a17d2a4b2396f78ddb571f135e8e8e1a23e70b309a68a42de33aa763ccd5e8afefd44a89ce8b272282afbe924d4114b10a1819b4931da8d41bdcc6c00499831d2b288eb841ab2850d55f357367176bcaa058d361fc19501b8cf6dedc77538e2ed5c06bc787b3eb6ce7003343345a69b87ebc59b3cd3ff414b7606e7cf64d5c032e6f939075fccbc93ca6dd2d74cc7a6e267c6798c53528ddbaf7a36c9b3924e37c9ccae0c4ed128e7908eb174169d94a37760ffe681d93e20ee3075331d8c5215902fdedf895ba4b5abfba99417ea9a77cd1d4b2b65c88813b4b4fc50c446a5c0b66980bb23485f7c1230eb1be6898de45eef86fd081ed725f4ffd722d55ae89a0f50f0237ea5471aa7bd93306e75736c2fb38a1407a854469d3a92f62f5e54ed76eb249b9a995eeb77cf8bdec76067c22b22c42eb0df9ec95512b995419e15408efa71590b9c3e9d0299b0110a38cc10f3b168d22fea9b441078ed18238c83facbf2de75f581843e6d4ee406cd357f1e4ffbf0262c03dca0117883bfa1f81ca2d58e6e265fbcfd6ee4b6f11d1b5b434b7fb53f63a02f305903547fae7a5a651392474d839ff840b60fa8bf4c4d5650055da6523a1ba9efc83db6a9a9c1203f96fba5c6ed440438fda58ae70905f7eaa6e14e3918f0673b32306cc78439c47b8c4d6b47d3f0c71c650cbaf78e917bf03282f9afa0442a03f62d77591dc17282fd009eff1869b5bc12b063bd14c9d0e894928b7df54e96cd1eaf3a4266374a1291bef882620b02c97e1a62e28d77dc81bd4fb59285abcbfce275b91f3261c5b2c6d42a82d0f9818a10d1b49ebde3df05d0e3f5f71a83844f5082c3d4d6057893e3e39863a241a8c750b502add501052fc26a7efb85003860b8e8e48bb26557347c63f897d9d89e2c069bfb9d57d1ed08be2370d79f01edfeba3a50b63bb54d2ef5d36a395915253c864d5b8bf12536056aa0c8660e18a1b01024fc6f35853043ad0c191ecd79d1785fcb71e9ee4f5da72b5b96e19aed854faf038d5a4cdec529d09f1b5599e4acfb05a00243144be0a7e352c6f79b257da3cbe04383ab21dfb2baff3006fd726c129485deeb6fba5516f95dff8580f2a8d5aa422696daa11ce578c3706a0751f34c781a58cf5950d2c1dfae0924e72a94157d3216b2a6d41c9c3726cf71b6ce0a470f1361d405bbeeaa10b55b278aefd1a77e10a8d77317cb7a1520d31975bfcb9ef60d16f4424b79e5c2976dad6b4b96ee648b48f8dd3456f2a6ae8f1a961e5e24d78874c35213cc1a5f9f272748b8776882195590def6e72d96b895c9e33c3f8b0054ea62c174815e22a63c3d6944b0694dfe3a74af7ea831d15d7f3d5c909ddf1e5f09033d6a044e93a8fc3f4bd155718ad84e318ae66cff7cb9cabd4056eaf43465f5aa75a82210a885df7ef6c81506ff5a1fb1be6fb1f3392aa04997936634b2749f8fd10172e50f60516b21a761344f4a2e87ad90faec129e24ecc9842ba57b35292f9bd28bc3c7c6fd885a6f8c257ce5e2dd091ecc5e0f4bf5dd14af46f922382aa54421c44f1f31d570b5e0d10175876d7e96773decaaaeb5739140abe358e2cebda044ff5f0da19ec9670c8de94e314f7c2b8c5d0aa4bb19cfb86d151409c76dd66fb9b513425b4014c6611b419990a7a62417c593ef8a21f821c943873936b71273befcb7108bb0af4d678b8f0dc428c16739076541ba0adf7f110b011f4fac1075b5ad6b9c5058043e94f056c802eabb69949f81b28c40d518eafd5c0d8576a60277ee2a23ed9169be2e55a52e841c3060c3d617e413bf38931c049c535ae611d6f5741c940290ae6238447759afe3d514014420f1297e1fe4f220c1ffc0341cd70a372548a97fbeda4fd4daa9088f750e61fb5b63e21c966d076a92c57f29f628eac5afb0d6429102925311d966bcd5c624d47e4f4f37d3e222f366865372dd39eb8e374aaa333566391555257e79a95ebd2977237d0ca51a5a590604a700a9cdfd4e3db9aedf01f94c8393461f7a13aa8c56ed3a12cdf7e2d1a92a55fa65ac6213c2d5484ab2ace7f271c298e20d2b293f3912d7e4a4266f1806819d23b86b0ce01fcafcaf67762a1500708c68488945cca753192b6aef239cb8c8de3cc53ccf35afff20dab3888e90527f756215559ce9a585e3b8b775a6feb956fa19e6dda5e221f8be2050287c4486529a8ece958f7f264579133fec3fff1862d662b2213f1950d8c8ee69caf03964aa9a4ef1bf03430ab4df1266c015c54308409eb2051d3071a4e04260125e830e69ece430e766dadeffd95120da2469c7058579f68dd7390ae4dea0ba587b445742b1b4db206d34d7a0d56e96fdba91df918b4fae157bea80f13e20066714a780d5ebe6840ac7995b5e88af8bf4b14046a6cb71c5bf356edc751e108283d7b4d21eb1c278fb24a0006c84febe44ed92d6c9a466a0ae6f299f46b376ae0c32fc0255b2eca0e3f869ebc386167e20e33f2a0938f93eb742fadfe9af5a4031503ede515886e3ea5494c89e8942d2d552d1188cb52c74891498a0b511946804dd318ec61a22da4e17ad4763b3c900d0398845a5a2479e444a3debc295d2187d812f56e065c01e1bb6df9b026409c382b4ee96713010f4f437f26e2da1717c25ef6a6a718d5dcf12c8f44855b89f7bf42e631f61c4d2f607dcdaf672016aff821268e020b5694e0b8e1c59fb0e5dbf9f4b9b065603e5d1b22aa4592049552c714c8f6c88991ac5bd767645e4d35ab6746e7f39455515ddacf58d480c34cb408d8704521f0c87468be40aed2bc555e464a5cb1b5871249fb2e6b3d74a16b833247d02e8fc481d0fff6b99a1c2c4c01cc9678c0306fcb3956de146a6a4716517786d66d27029b20de84499e71afb7d512302fa69334bbe3245fe166a11e83ceebac7c394b06fc3589ec84daa789ab6bad71de4b32bead28de62f367744121b402ae539f9d10eead0e310f29104ee00c13b1a39f7341d2afced5165debbdc18925112066e0cd3466691dddc7751e658e62223a8c0658b743b74f4eaed077609c8f838b5b5baf09368858603206f8640573e822bcbb682678b8e25def422e97727b0d9af46a0a5f5a5d5f535583932b01641368f98ad264c20e3ede81b2626346d15f77ce9252a86fd4386d38c225d54a564f64e0ad89902141ec4eeefcccc80ae5fa9fc0dcc0d4d450de6be54adb9adb5eeb55c93734bf6328ae9ec8adfe3cb273170e761efed80be5d073ca52f53fc5ac8b8b30c9ee2ee714357200e06c0e030342b7e0029d7d4181af5c4b957e5fe83ef0fa680db4d9e8d39170f71c7c768945eef48c3edd41f3966188bb686501afafe5a903b236a0f4331cb4da213def0dc415f2f311279f88a50ba001551821a0367feafede4232a92243948cf7a2a7e9288e64e5dc454b26fda8765c353213c4ea1d176d902817e5a58018fd7b3c272c6b6429ebed86ed80b3076a183416dc0e0592badfadc9f6f2177b19ae9dcc76362faabaed505aba101260af65ee8d7363ed3c6a2289b7816deadf8208dda1e7d458d8c5dd6b8cdd76fbf41e70ea23a1eeafd2a8c1ffafbaf5311b2dfff70b240df9d03e51e017e21e52d8e10b4a9012fd05d399a3f96b0a92db704ca2db3ea5048d9fa948ae1cc0ad219252979554e454cd45c0fe3a5f4f32d8a3f9577a00bbd4999a743cbfdde359ad557260edc60682a591e0b112a79d8263519aef997ccf7bf6b637108a88a3d806ce3d935e6acc60bd8beb152340ce22cd60fed461367ec2ceba3ed6ab5a8b8db01e791e698c7d5f62c3fa0267aa808de59ad154cf28a998060bc11a1bf3b7a506943d272e8a55377b5b703d9d911660c295b738ed5a64b7cbd71bdff0ce20d7bf4bd172bc7b83eb5485292d1f9ad6c068c9a466a53d3c53eb4dd8e9a61502ed1ce4061a514dd3eedcccee39b59e3998df127cc7633812e40d375523cf8aa4250f90658b4f4a50b79114d1927559116ce0b79aef4a2911d55f692a6af361299cf573d020eb3867672a62d9ff98130d6e26c1c3a473e443d1218540b6e8ca202c03bd784a25d5f5f6b02475c32805a72a9e6cc8ab1f7c9eb480e24453d8212dbc713b5d80b00d472261368be3ac15c97db625a551c8d07bbcc3656beda2a0824fd219bc8452c12ebdb3c9224c8b75335f1f2115858ae005c33e574028efb99e16ef6e5649b9d0d8497dbf1f8340bce7fac1bb6e5e551d98194d6e4e81653d29cb7c72970c410f0a9b37a6d5ea223377532b43c8d9255454ac79b96af5626ab1d468df25e998c9021660f2bb6901be0ab86d25d18146886a4f52f6b8dbb0a31eec90392aa0ee3f362876c816f2edc68cbb90293ef347b58070525c0231fd3f6933cd902d897cbd8cff11c99ba42274df147c877cadc2d31cc03fe030457c7589f9524532add815d2e3a3ca474056a3cf613731ad6f4549e3efc6ee8665eb0a23fa037f78033b326994881a863dbed2c3f92cbdee28bf6501d4b20a7f29f06cb2fb0018cd4ab6ad2549029453963cf1d36ae3db7126950ea5b8583805e21a7edee0b49191f35b9172bb552f1862d07d3bf1788a4defc6895cdeffb4dfaa1bf494feb90f4eccc9218e4595287361c2236fe73c6b470842cfd1c945767d8144bdb1277194523255a2b3c76073cbd2afe2e8976f4a33e50242611812321cc75cc963015c9a4d000babcfd59ac334466cd703e1824772180b42f6f20f92a817c11eae3c07719beb6ecba0e5058b7911ccd3ffc20d71f6d2c6a911684ceab331c93551ec087291cdfba6b1e98d2e29f5d3a60e591bdf1c95d5eb09d02b08fe16db0ac8cef19cbcfcb9a5f184f4a880fbbefc7704b19e6eb22c5d07c90db285799ee87fc97cfceec96116cc2c378c0a173cfddad9bcc3cd313efa7e56ce434b4c606d1dd7186c25a70c8af555eccdfb2de7c1a97d4d7d3cb16fea45f39d9972e0840e39ad3cd60b0ded0dabbe058b987bbfd5625b246e5117ad44ee51ab0116260254734200e8ef99c9717d959277b30906780cd0588729ed126b65e21eb09cab8c4e09d805b583edc5ea8bdec731b56d8444c424cccaf8a22da3c51d43d9549983869270542953b32705de3e98e57cca4b3861c98fc04ac14fb3782a9e6080db7c8ea868a1235b9f9bc8bf726af843c4ffc3fdcf01e9f3e85655e614e035f9da98e2929e92467ffad51c03709831fbebdd57b658e8209ff4b24a1653d106ea7e2b282034a4df17db7fb94c19829956a7fe6e0cec40e9aaa1ac8de70c1c67c1868cb6f73d2eef71954701de22111593a1e02fce5508c5cb7af0e07abc346333d6381bcbacfcb58077e3d97ede0e23c731c35807566b1b0eba62fee25dc884a598e862c06263e1b917c4d28de0e60ea75317e5bf671d721f84a86f39c5cd9859dd77e568b161ea7a858e8516bb0137236d219682f8df23b51666b1780c6fd36de202a063f37ae89e6a3320ce652607a2d5186dd1fce0d1b477cfa08e62d54a695efa0f84163b70d8248c56a19b93bdda841c0ec0632f1bdf4a18b7422aea2db69ba1de748121990435db2fed505a056ee2b796486e77742a365d952c8b00030c3"], &(0x7f00000010c0)=0x1008) socket(0xf, 0x5, 0x2) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001100)={r2, 0x9}, &(0x7f0000001140)=0x8) 2018/03/25 23:11:33 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000080)={{0x7000, 0x0, 0x9, 0x3, 0x7fffffff, 0x2, 0x3, 0x6, 0x7, 0x85, 0x7, 0x12e4}, {0xf000, 0x10f004, 0x1f, 0x8, 0xc1e1, 0x7, 0x1, 0x100, 0x10001, 0x9, 0x6, 0x1}, {0x0, 0x106000, 0x0, 0x0, 0xff, 0x6, 0x1, 0x80, 0x5, 0x1000, 0x9, 0x9}, {0x10f003, 0x2, 0x8, 0x0, 0x1, 0x3, 0x7, 0x6, 0x1, 0x9, 0x9, 0x5}, {0x10000, 0x115000, 0xf, 0x5, 0x0, 0x0, 0x7f, 0x7, 0x4, 0x800, 0x2, 0x3}, {0x6004, 0x14000, 0x9, 0x3, 0x1bd, 0xfffffffffffffff7, 0x0, 0x3, 0x100000000, 0x2, 0x9, 0x2}, {0xf002, 0x100000, 0x10, 0x78, 0x7fff, 0xfffffffffffffe00, 0x3, 0x100000000, 0x4, 0x4, 0xb8, 0x9}, {0x6000, 0x1000, 0x4, 0x4, 0x1, 0x9, 0xa6d, 0x9, 0x1ff, 0x5, 0xf46, 0xffff}, {0x5002, 0x100002}, {0x5000, 0x103000}, 0x40000000, 0x0, 0x102000, 0x2, 0x1, 0x0, 0x10d000, [0x5b3, 0x8001, 0x6, 0xb5]}) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000000)={0x4800000000000000, 0x4, 0x1000, 0x9, 0x15}) setsockopt$inet_opts(r2, 0x0, 0x13, &(0x7f00000018c0)="d3", 0x1) ioctl$int_in(r1, 0x5452, &(0x7f00000001c0)=0x6) 2018/03/25 23:11:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000000540)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000580)='ramfs\x00', 0x5, &(0x7f0000000440)) sendfile(r0, r0, &(0x7f0000000080)=0x8000, 0x400d50) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x7, [0x7fff, 0x8, 0x40, 0x3, 0x0, 0x6, 0x35]}, &(0x7f0000000040)=0x12) 2018/03/25 23:11:33 executing program 0: mmap(&(0x7f00002da000/0x2000)=nil, 0x2000, 0x0, 0x34, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x8, 0x7, 0x0, 0x8}]}, 0x8) ppoll(&(0x7f0000000100), 0x0, &(0x7f0000000180), &(0x7f00000001c0), 0x8) 2018/03/25 23:11:33 executing program 3: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x116, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) 2018/03/25 23:11:33 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f0000001ff2)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000003000)=""/16, &(0x7f0000006ffc)=0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r0, 0x1}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/25 23:11:33 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ff8000/0x2000)=nil, 0x2000}, 0x1}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000140)={0xaa}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff8000/0x4000)=nil, 0x4000}, 0x1}) socket$inet_smc(0x2b, 0x1, 0x0) 2018/03/25 23:11:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdcff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x40040) dup2(r2, r0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)) ioctl$TIOCCONS(r1, 0x541d) 2018/03/25 23:11:35 executing program 1: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x4) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000100)) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x24, 0x28, 0xaff, 0x0, 0x0, {0x1000000000003}, [@nested={0x10, 0x0, [@typed={0xc, 0x1, @binary="085454a7a193"}]}]}, 0x24}, 0x1}, 0x0) 2018/03/25 23:11:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bcsh0\x00', &(0x7f00000002c0)=ANY=[@ANYRES16=r0]}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40, 0x0) dup3(r0, r0, 0x80000) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000440)=""/4096, &(0x7f0000000080)=0x1000) 2018/03/25 23:11:35 executing program 3: r0 = memfd_create(&(0x7f0000000040)="2840286570687800830080000000399628f475f7dc75704e9837dc094206fb009fc3", 0x0) r1 = syz_open_procfs(0x0, &(0x7f000064dff2)='net/psched\x00') ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000000)=0x2) sendfile(r0, r1, &(0x7f00006dbff8)=0x400000, 0x401) socket$nl_route(0x10, 0x3, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x80000000, 0x400, 0x2, 0x8, 0x5b, 0x10000, 0xffffffff, 0x9, 0x8, 0x400, 0x4, 0x4}) 2018/03/25 23:11:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fanotify_mark(r1, 0x36, 0x19, r2, &(0x7f0000000040)='./file0\x00') sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000d15f78)=@setneightbl={0x12, 0x43, 0x1}, 0x14}, 0x1}, 0x0) 2018/03/25 23:11:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000340)) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x8000, 0x0) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f00000000c0), 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2}, 'syzkaller0\x00'}) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f0000000240)={@sco={0x1f, {0xff, 0x0, 0x4, 0x2, 0x80000001, 0x10001}}, {&(0x7f0000000100)=""/159, 0x9f}, &(0x7f00000001c0), 0x1a}, 0x9c) 2018/03/25 23:11:35 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r1) 2018/03/25 23:11:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000040)=0xffffffff, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x7d, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000005780), 0x8d, &(0x7f0000005800)=[{0x10, 0x18d}], 0x10}}], 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/201, 0xc9}, {&(0x7f0000000180)=""/248, 0xf8}, {&(0x7f0000000280)=""/92, 0x5c}, {&(0x7f0000000300)=""/235, 0xeb}], 0x4, &(0x7f0000000400)=""/217, 0xd9, 0x385b}, 0x40002100) 2018/03/25 23:11:35 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080), &(0x7f0000000100)=0x8) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) timer_create(0x6, &(0x7f0000000040)={0x0, 0x1b, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_delete(r1) mq_getsetattr(r0, &(0x7f0000fc5fc0)={0x800}, &(0x7f0000000fc0)) 2018/03/25 23:11:35 executing program 4: socketpair(0x3, 0x1, 0x7fffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000000c0)=0x5004) r2 = socket$inet(0x2, 0x4, 0xe8a) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000001c0), 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x15b) sendto$inet(r2, &(0x7f0000000100)="44cbdf8dc928d3223255939ce0f93eed7568d5dd28d7c641753cd7a9aff46576532515ddabbbdfacbbe7ac3d134572f0f9382ef3e878ca062b510da2bf2071d47ae840740e", 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x1a6) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000200)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, r3}, 0xc) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) sendto$inet(r2, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) 2018/03/25 23:11:35 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0xa1fa7973af872255, 0xffffffffffffff9c) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4018641b, &(0x7f0000000040)={&(0x7f0000f1f000/0x4000)=nil, 0x5, 0x1, 0x6, &(0x7f0000ffc000/0x3000)=nil, 0x5}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe706, 0x6}, r1, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r4, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r2) close(r3) ioctl$KVM_NMI(r0, 0xae9a) 2018/03/25 23:11:35 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x0, 0x0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x4400, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000100)={0x8001, 0xfffffffffffffffd, 0x3f, 0x0, 0xa67, 0x3d70}) r3 = socket$inet(0x2b, 0x1, 0x0) r4 = getuid() setuid(r4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc00c64b5, &(0x7f0000000180)={&(0x7f0000000140)=[0x0, 0x0, 0x0], 0x3}) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000040)=ANY=[@ANYBLOB="66696c74657200000000097599a7a7300797876735a000000000000000000000000000000000000000000000000000004c7410626a9bfb41f9e1ea6566e1a53c7d9668c891e9e361f383f1b9d0c23ab3d52462e312beaf75f16fffa8009346aea983"], &(0x7f0000000000)=0x24) 2018/03/25 23:11:35 executing program 5: r0 = socket$inet(0x2, 0x4000000000000005, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000140)=0x4) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x78) 2018/03/25 23:11:35 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000000ffff0c00000000000000000000005b659a62290ffc380c2dbfc75e9f17e104000000000000001cb4e2bf501db1bb949869c29c4d914d9f26a203415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa5"], 0x81}, 0x1}, 0xfffffffffffffffc) syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x3, 0x10000) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r0}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f0000000040)={{0x3, 0x4}, 'port0\x00', 0x4, 0x80000, 0x7f, 0x2, 0x1, 0x5, 0x5, 0x0, 0x4, 0x40}) 2018/03/25 23:11:35 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="38d6e8d2a8d26866712348e42e"], 0x2) 2018/03/25 23:11:35 executing program 1: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x1, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000080)=""/3) 2018/03/25 23:11:35 executing program 5: accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0xffffffffffffffd9, 0x0) migrate_pages(0x0, 0x1f, &(0x7f0000c79ff8)=0x8, &(0x7f0000838ff8)=0x1) 2018/03/25 23:11:35 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000006c0)={0x0, 0xffffffffffffffff}) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000700)=@ioapic) r1 = open(&(0x7f0000000180)='./file0\x00', 0x4000, 0x30) r2 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0xffffffffffffebc7, 0x400000) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000080)=""/241) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) connect$vsock_stream(r3, &(0x7f0000000640)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000540)=""/246) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000400)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000800)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000004c0)={r4, 0x3c7}, 0x8) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000040)={0x5, 0x7ff, 0x0, 0x8, 0x400, 0x7}) recvmsg$kcm(r2, &(0x7f00000003c0)={&(0x7f0000000200)=@in6, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)=""/42, 0x2a}, {&(0x7f00000002c0)=""/98, 0x62}], 0x2, &(0x7f0000000380)=""/22, 0x16, 0xd7ae}, 0x40012000) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000440)=0x800) ioctl$TIOCCONS(r1, 0x541d) socket$pppoe(0x18, 0x1, 0x0) connect$l2tp(r3, &(0x7f0000000680)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x2, 0x4, {0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x17}, 0xa5}}}, 0x3a) fdatasync(r3) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000500)={0x6, 0x907}, 0x2) 2018/03/25 23:11:35 executing program 6: userfaultfd(0x0) r0 = socket$packet(0x11, 0x3, 0x300) unshare(0x40600) fcntl$getown(r0, 0x9) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000569000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000040)=0x1) 2018/03/25 23:11:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2b) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f00000009c0), 0x0, &(0x7f0000000a80)}}], 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) accept4$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) 2018/03/25 23:11:35 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xc4, 0x80800) accept4$llc(r2, 0x0, &(0x7f0000000080), 0x800) 2018/03/25 23:11:35 executing program 0: r0 = dup(0xffffffffffffff9c) write$sndseq(r0, &(0x7f0000000040)=[{0x46, 0x91, 0x2, 0x74ec, @tick=0x7, {0x0, 0x8}, {0x1, 0x101}, @control={0x10001, 0x3, 0xe4d}}, {0x2, 0x7, 0x6, 0xfffffffffffffffc, @time, {0x5, 0xe0de}, {0x34ca, 0x6}, @raw8={"7680b45caca576c1648a72ef"}}, {0x5, 0x7fffffff, 0x7fff, 0x5, @time={0x77359400}, {0x3ff, 0xb0}, {0x1, 0x2}, @connect={{0x0, 0x1}, {0x6, 0xfff}}}, {0x4, 0x891, 0x0, 0x400, @time={0x0, 0x989680}, {0xb4, 0x7}, {0x0, 0x8}, @quote={{0x0, 0xfffffffffffffffa}, 0x0, &(0x7f0000000000)={0x7f, 0xffffffff, 0x400, 0x7fff, @tick, {0x2, 0x7dc}, {0xf, 0x8}, @connect={{0x7, 0x80000000}, {0xfffffffffffffff8, 0xde30}}}}}], 0x70) r1 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00008a4000)={{0x0, 0xc01}, {0xf, 0x3}}) 2018/03/25 23:11:35 executing program 5: writev(0xffffffffffffffff, &(0x7f0000001840)=[{&(0x7f0000000480)="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", 0xc23}], 0x1) r0 = syz_open_dev$sndctrl(&(0x7f000035c000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x8, 0x140) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0x80, 0x8, 0x6, 0x800, 0x1400000000000, 0x1}) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x20000000003}, 0x1, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/03/25 23:11:35 executing program 1: getrlimit(0xf, &(0x7f0000000000)) r0 = socket$inet6_sctp(0xa, 0x2000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002b8ff0)={0x2}, 0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e6bb11)={0x1}, 0x8) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/25 23:11:35 executing program 3: r0 = socket(0x1000000010, 0x4000000000802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000940)=@bridge_getneigh={0x28, 0x1e, 0x503, 0x0, 0x0, {0x7}, [@IFLA_MASTER={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_mr_cache\x00') ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000140)=""/172) 2018/03/25 23:11:35 executing program 2: socketpair(0x0, 0x5, 0x4, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mq_notify(r0, &(0x7f00000001c0)={0x0, 0x2d, 0x0, @thr={&(0x7f0000000100)="5d0400e5d9bf6722b31c81e13ec0d6cb40292ffb4eadb35ddfaa9cb266df8064cc74c5a34487c716c3d511eebf608d1cb8ad9ec98d8a516c3807ce19bb65b6140e6293a7ec0dc9ba64bde14f344f3b0462204712e145b3d759ea10ecc950d0aefba7ba6980a753907554457b3ca5a8feca925dda0d3316ac8e202063ce31430dc1a0620c8e3b2269ddba0cf0280e26ccd75bd1cbbe309e", &(0x7f0000000080)}}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x10400, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r2, 0x1) getsockopt$inet_int(r1, 0x0, 0x8, &(0x7f0000000080), &(0x7f0000000200)=0x4) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000939000)=0x19) write(r3, &(0x7f0000000000), 0x0) r4 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xf2, 0x101080) bind$inet(r4, &(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10) 2018/03/25 23:11:36 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0x0, 0x400000000006}, 0x2c5) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x200) setsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000000080)=0x4, 0x4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000000)=""/8, &(0x7f0000000000)=0x5) 2018/03/25 23:11:36 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x6, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="b4000000000000a694028f90d5535ce9006c000000030400510b2aee8bfe135509f45c00fea03adc"], &(0x7f0000007ff6)='syzkaller\x00', 0x4, 0xc3, &(0x7f0000011000)=""/195, 0x0, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x101000, 0x0) preadv(r2, &(0x7f0000003340)=[{&(0x7f0000000200)=""/171, 0xab}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/4096, 0x1000}, {&(0x7f00000032c0)=""/91, 0x5b}], 0x5, 0x0) 2018/03/25 23:11:36 executing program 0: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000001c0)={0x2, 0xffffffffffffff9c}) perf_event_open$cgroup(&(0x7f0000000100)={0x7, 0x70, 0x2, 0x5, 0x6, 0x3, 0x0, 0x2, 0x1000, 0xd, 0x79, 0x8a80, 0x4, 0x296, 0x10001, 0x6a9, 0x3, 0x8, 0x1f, 0x7, 0x9, 0x5, 0x7fff, 0x2, 0x0, 0xfffffffffffffff7, 0x3, 0xffffffffffff19cb, 0x3ff, 0xcdd4, 0x5, 0x8, 0xf7, 0xc5, 0x3, 0x400, 0x3, 0x100, 0x0, 0x7ff, 0x6, @perf_bp, 0x40, 0xcc4, 0x80, 0x5, 0x40, 0x80000000, 0x3f5f}, r0, 0x8, r1, 0x8) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r3 = syz_open_dev$sndctrl(&(0x7f0000425fed)='/dev/snd/controlC#\x00', 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0x1, &(0x7f0000000200)=0x1, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0485510, &(0x7f0000000080)={0x800000003, 0x1, 0x0, 0x0, &(0x7f0000000040)=[{}]}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) 2018/03/25 23:11:36 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x400000, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x223, 0x14, 0xbb}, {[@timestamp={0xffffff89, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) set_mempolicy(0x8000, &(0x7f0000000100), 0xfffffffffffffff7) 2018/03/25 23:11:36 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="0cf049ace1b88725793c70c857c95a40", 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x9e0, 0x4200) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xf, 0x101, 0x9, 0x2, 0x1c, r3, 0x80000000}, 0x2c) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200400, 0x0) 2018/03/25 23:11:37 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x81, 0x4000) write$rdma_cm(r0, &(0x7f0000001340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001300)={0xffffffff}, 0x113, 0xb}}, 0x20) write$rdma_cm(r2, &(0x7f0000000780)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000740)={0xffffffff}, 0x4, r3, 0x1c, 0x0, @ib={0x1b, 0x8001, 0x7f, {"d31bac1ba29e0d0c69166198fd121bbd"}, 0x3ff, 0x1, 0x4}}}, 0xa0) write$rdma_cm(r0, &(0x7f0000000840)=@leave_mcast={0x11, 0x10, 0xfa00, {&(0x7f00000001c0), r4}}, 0x18) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r5) 2018/03/25 23:11:38 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x1}}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x2, 0x440081) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0x7}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x48100) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0286429, &(0x7f00000001c0)={r3, 0x3, &(0x7f00000000c0)=[0x401, 0x10001, 0x2], &(0x7f0000000100)=[0x80000001], 0x1, 0x6, 0x8, &(0x7f0000000140)=[0x81, 0x6, 0x1f, 0x0, 0xfffffffffffff863, 0x3], &(0x7f0000000180)=[0x4, 0x4, 0xc7ef, 0xbc, 0xfffffffffffffffa]}) 2018/03/25 23:11:38 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xb313d52dacbf7c71, 0x10, r1, 0x0) read$eventfd(r1, &(0x7f0000000080), 0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r1, 0x943f}) 2018/03/25 23:11:38 executing program 4: r0 = socket$inet6(0xa, 0x8080a, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000ba8000)=0x7c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) write(r0, &(0x7f0000000300)="69c0f222a1c991d505914f497325e042ab15bfb476a501949cbd357b9d36cd238e50c05325a945a313e30000000000000040d98614a21f8a", 0x1) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x800, 0x200000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x6) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x34000, 0x0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000100)=0x9, &(0x7f0000000140)=0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000000)={0x3, "25acda"}, 0x4) 2018/03/25 23:11:38 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000b0dfee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) 2018/03/25 23:11:38 executing program 5: r0 = dup(0xffffffffffffff9c) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x3, &(0x7f0000001fe8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffad}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000000)=@raw=[@jmp={0x5, 0x2, 0x7, 0x5, 0x0, 0x18, 0xffffffffffffffff}, @ldst={0x1, 0x3, 0x1, 0x0, 0x5, 0xfffffffe, 0xffffffffffffffff}, @alu={0x4, 0x0, 0xc, 0x6, 0xc, 0xfffffffe, 0xffffffffffffffff}, @ldst={0x2, 0x2, 0x7, 0xd, 0x1, 0x0, 0x8}], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xffffffffffffffda, &(0x7f000000cf3d)=""/195, 0x0, 0x800000000000010}, 0x23a) 2018/03/25 23:11:38 executing program 1: socket$nl_generic(0x10, 0x3, 0x10) eventfd2(0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f00006b4000)='/dev/vhost-net\x00', 0x2, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000008c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f00000002c0)=@newlink={0x30, 0x10, 0x101, 0x0, 0x0, {}, [@IFLA_NET_NS_FD={0x8, 0x1c}, @IFLA_IF_NETNSID={0x8, 0x2e}]}, 0x30}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x400840) readlinkat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/6, 0x6) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000004c0)={0x0, @local}, &(0x7f0000000500)=0xc) r3 = getuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in, @in=@multicast2=0xe0000002, 0x4e23, 0x3, 0x4e22, 0x5, 0x0, 0x80, 0x80, 0x7f, r2, r3}, {0x1, 0x1, 0x54f, 0x1, 0xffff, 0xfffffffffffffffa, 0x3ff, 0x6}, {0x52a7, 0x3, 0x3f, 0x1ff}, 0x5, 0x6e6bb6, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0x7e}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3500, 0x2, 0x2, 0x80000000, 0x401d, 0x3, 0x4}}, 0xe8) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x0, 0x4e21, 0x81, 0xa, 0xa0, 0x20, 0x6f, r2, r4}, {0x2, 0xfffffffffffffff8, 0x3f, 0x400, 0x3, 0x0, 0x1, 0xffffffff}, {0x4, 0xffffffffffff5bd3, 0x10001, 0xd4}, 0x93bb, 0x6e6bbf, 0x3, 0x0, 0x2, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x3504, 0x0, 0x2, 0x1, 0xffffffff, 0x6, 0x10001}}, 0xe8) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x6) 2018/03/25 23:11:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x180, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000ff4)={0x8, 0xb86, 0x10000, 0x1, 0x1, 0x1, 0x81}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000465fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet(0x10, 0x3, 0x10) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000200), 0x10) recvmsg(r2, &(0x7f0000000700)={&(0x7f00000002c0)=@rc, 0xa, &(0x7f0000000640), 0x0, &(0x7f0000000680)=""/84, 0x54}, 0x0) sendmsg(r2, &(0x7f0000005fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="230000002300910307fffd946fa283bc0600000000000000271d8568b51ba3a2d18873", 0x23}], 0x1}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000001000)={'nat\x00', 0x1000, "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"}, &(0x7f0000000040)=0x1024) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x15, &(0x7f0000c7effc)=0x4bca, 0x4) fcntl$dupfd(r3, 0x406, r1) connect(r4, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) bind$inet(r4, &(0x7f0000306ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r4, &(0x7f00008d7ffd)="b0a40a", 0x3, 0x20020007, &(0x7f00009f1000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000f8e000)={0xffffffffffffffff, 0x20000000012c6, 0x1000010006, 0x8000400, 0xfffffffffffffffc}, 0x14) shutdown(r4, 0x1) 2018/03/25 23:11:38 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = socket(0x5, 0x80000, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x402) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000080)={r3, 0x8}) close(r0) 2018/03/25 23:11:38 executing program 5: mmap(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) get_mempolicy(&(0x7f0000000040), &(0x7f0000000080), 0x45, &(0x7f0000003000/0x4000)=nil, 0x3) dup(r0) 2018/03/25 23:11:38 executing program 3: socketpair$unix(0x1, 0x200000100005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000def000)={0x1}) fcntl$lock(r0, 0x25, &(0x7f0000003fe0)) 2018/03/25 23:11:38 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000402000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2201, &(0x7f0000000440)="f19c66ba") getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f0000000000)=""/3, &(0x7f0000000040)=0x3) io_setup(0x7fff, &(0x7f0000000080)=0x0) io_cancel(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x8, 0x101, r0, &(0x7f0000000480)="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", 0x1000, 0x4, 0x0, 0x0, r0}, &(0x7f0000000100)) 2018/03/25 23:11:38 executing program 6: pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r1, 0x407, 0x0) write(r1, &(0x7f00004abf1b)="ae", 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) vmsplice(r1, &(0x7f0000cf7fe0)=[{&(0x7f0000000000)="18a3b26fb09b65301d6e081ba74cf374636765f338a1b02e3c55c5326d75601052515e73b8bd4373f625dfdeb80fdc83b4781ab5918998df06b7ca7c669f9e0654a61c7c33b378e9ad59d9ebe1a0c8a59f979c79efe5d6ace5f6bbf168fb3ee9286d81bc5eb0f72b8b0875717c4813a60a943acb4fb0e7716e85994ace8079492d3a302af05333a9742f0d75fed5a41c65bf9f545974292465ea2c50d5dba2284f6d0cca83e77ae5a9f7f627129f0f1e96f4eff4b276d28dfcbadad13c4c39ca37946a5538af36", 0xc7}], 0x1, 0x0) write(r1, &(0x7f0000000100)="c0", 0x1) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) 2018/03/25 23:11:38 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0xba82}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x82000) write$tun(r2, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0xda) close(r0) 2018/03/25 23:11:38 executing program 1: stat(&(0x7f0000000200)='./file0/bus\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0/bus\x00', 0x6000, 0x0, r0, 0x1, 0x0) umount2(&(0x7f0000000040)='./file0/bus\x00', 0xfffffffffffffffc) mknod(&(0x7f0000000000)='./file0/bus\x00', 0x0, 0x9) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00000000c0)=r1) 2018/03/25 23:11:38 executing program 4: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="736d617073007a4358effa5318dfb5fcc1024a89") preadv(r1, &(0x7f0000000040), 0x20d0, 0x1) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) sendto$ax25(r1, &(0x7f0000000080)="db7ca37a8ccfa5548b54d5067dc7a5e56e22544e19c845aabf283fce4ada7f44d3006dfe058e14ed0c5714051f8164656902cec9dc981789533b7a2ae3db98cc671d952803dc2e8608eba76f5bf55f83233a3583fc621679c1797750ccb831ef74168e617e780d2febc2a2295ebc274fead96705583fa52af24be5a59e8a8f6947ca3c639e87dd6fc8b9aea43565074d3250c67af86ba5394d5ab5bcbe24e086165dbd5214ef74e02b796c49c6154640c89d2630056fdcfb8770ceecefdd19a3ebffcc4a836ec768e382685c6aab086709bf2230764cc73713a6d8eb973ea7f453ae7bb3d344d87099f05588cfe656795ac8e2c405143c414761f4f3", 0xfc, 0x24000000, &(0x7f0000000180)={0x3, {"29a3800795ba1d"}, 0x3}, 0x10) 2018/03/25 23:11:39 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x401}}, 0x5, 0x40}, &(0x7f0000000140)=0x88) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={r1, 0xffffffffffffffff}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7e0b}}}, 0x84) sendmsg(r0, &(0x7f0000030000)={&(0x7f0000001400)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f00006e9c68)}, 0x0) accept4$ax25(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x0) 2018/03/25 23:11:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x800000000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x100000001}, 0x8) 2018/03/25 23:11:39 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)=ANY=[@ANYBLOB="14f7ffff0401fdff000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/25 23:11:42 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x4, 0x10000) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000240)=""/169) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x0, @broadcast=0xffffffff}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x4, 0xc000) getsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f0000000300)={@rand_addr, @broadcast}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100)=0x4, 0x4) setsockopt$inet_dccp_buf(r2, 0x21, 0xce, &(0x7f0000000140)="43eedc4a8417696fbeafa2584198642e53d886c63d97b17b1435b0e2863f50a4e16ba9c9072537595e83f2c230042d220c4e976700b1fe4d2001580c6e44253a24a8b8eea7f35c91d59db9bacc9323f92973cb710cd136d0e500ed9698f1406b92365338906cac6395ff069f87c923c5bbc30104361328868b104b9e33a528d64469bf20c891762e5ec8c9a910700dac529e9b69", 0x94) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000000c0)=r2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x73b}}}, &(0x7f00000005c0)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000600)={r4, 0xac}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e21, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x7fff, 0x7fff}, &(0x7f0000000480)=0x88) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00000004c0)={r5, 0x7}, 0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x9, 0x130) 2018/03/25 23:11:42 executing program 4: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r0 = memfd_create(&(0x7f0000000080)='ramfs\x00', 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) 2018/03/25 23:11:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x180, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000ff4)={0x8, 0xb86, 0x10000, 0x1, 0x1, 0x1, 0x81}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000465fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet(0x10, 0x3, 0x10) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000200), 0x10) recvmsg(r2, &(0x7f0000000700)={&(0x7f00000002c0)=@rc, 0xa, &(0x7f0000000640), 0x0, &(0x7f0000000680)=""/84, 0x54}, 0x0) sendmsg(r2, &(0x7f0000005fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="230000002300910307fffd946fa283bc0600000000000000271d8568b51ba3a2d18873", 0x23}], 0x1}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000001000)={'nat\x00', 0x1000, "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"}, &(0x7f0000000040)=0x1024) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x15, &(0x7f0000c7effc)=0x4bca, 0x4) fcntl$dupfd(r3, 0x406, r1) connect(r4, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) bind$inet(r4, &(0x7f0000306ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r4, &(0x7f00008d7ffd)="b0a40a", 0x3, 0x20020007, &(0x7f00009f1000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000f8e000)={0xffffffffffffffff, 0x20000000012c6, 0x1000010006, 0x8000400, 0xfffffffffffffffc}, 0x14) shutdown(r4, 0x1) 2018/03/25 23:11:42 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, r0) memfd_create(&(0x7f0000000080)="2700e7ca6da8eef22dae", 0x400000000002) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f00000001c0)={@empty, @rand_addr}, 0x8) 2018/03/25 23:11:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x7, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4002, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000140)={{0x8, 0x9f, 0x33, 0x32, 0x1, 0x4}, 0x5, 0x5, 0x7a, 0x8, 0x101, "1411bd1d9267421b0ccf28fa7623d5650adf011081f7a6997939dea4b4a023bc02727b3b75ebcd445e794de200a9ea7fb49b486ce6070be7545f8d09a9aa688227dbfedd8c86680e12ea2ca525f7348f9f7fcb7fa45e4fa73b0ba96ab6bff5d90a95d8b185ecb4b1d4685d209a8deceb063cae5e7e3288e7b1f29ff737a597ca"}) 2018/03/25 23:11:42 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x1, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0xc) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) 2018/03/25 23:11:42 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000006000)={0x2, 0x4, 0x6, 0x7}, 0x2c) write(r0, &(0x7f0000000240), 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) sendfile64(r1, r1, &(0x7f0000000000), 0x6173) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0x1b0c, 0x203f, 0x3f, 0x3, 0x200}) 2018/03/25 23:11:42 executing program 6: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='/$cgrouplo\x00', 0x42, 0xffffffdffffffffe, &(0x7f000004b000)={0xfffffffffffffffe, 0x7, 0x3, 0x6, 0x0, 0x4}) pipe2(&(0x7f0000005ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = dup2(r0, r1) fallocate(r2, 0x0, 0x0, 0x0) 2018/03/25 23:11:42 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0xf0c, 0x6, 0x2, 0x4d3, 0x5, [{0x7fff, 0x3, 0x5, 0x0, 0x0, 0x803}, {0x3, 0x6, 0x3ff}, {0x2c5, 0x7, 0x2e, 0x0, 0x0, 0x401}, {0x1f, 0x0, 0x3f, 0x0, 0x0, 0x400}, {0x3878, 0xdeb8, 0x8, 0x0, 0x0, 0x4}]}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r3, 0x2}, 0xc) 2018/03/25 23:11:42 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000040)={{0x2, 0x4e21}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x4, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'bpq0\x00'}) 2018/03/25 23:11:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000500)=@security={'security\x00', 0xe, 0x4, 0x310, 0xffffffff, 0x0, 0x254, 0x144, 0xffffffff, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0x4, &(0x7f00000004c0), {[{{@uncond, 0x0, 0x98, 0xf4}, @common=@CLUSTERIP={0x5c, 'CLUSTERIP\x00', 0x0, {0x0, @random="84de784070ec"}}}, {{@uncond, 0x0, 0x98, 0xc0}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@uncond, 0x0, 0x98, 0xc8}, @common=@inet=@SET2={0x30, 'SET\x00', 0x2}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x36c) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x100) connect$can_bcm(r1, &(0x7f0000000040)={0x1d}, 0x10) 2018/03/25 23:11:45 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000cc000)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000000c0)) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000040)) 2018/03/25 23:11:45 executing program 5: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x9, 0x2001) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000140)) mincore(&(0x7f0000603000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/193) 2018/03/25 23:11:45 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) close(r0) 2018/03/25 23:11:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x180, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000ff4)={0x8, 0xb86, 0x10000, 0x1, 0x1, 0x1, 0x81}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000465fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$inet(0x10, 0x3, 0x10) syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000200), 0x10) recvmsg(r2, &(0x7f0000000700)={&(0x7f00000002c0)=@rc, 0xa, &(0x7f0000000640), 0x0, &(0x7f0000000680)=""/84, 0x54}, 0x0) sendmsg(r2, &(0x7f0000005fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="230000002300910307fffd946fa283bc0600000000000000271d8568b51ba3a2d18873", 0x23}], 0x1}, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000001000)={'nat\x00', 0x1000, "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"}, &(0x7f0000000040)=0x1024) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r4, 0x6, 0x15, &(0x7f0000c7effc)=0x4bca, 0x4) fcntl$dupfd(r3, 0x406, r1) connect(r4, &(0x7f0000117000)=@generic={0x0, "e2536246f43039ce3247c3eba6a49dcbc921590dcc42810eec3852f2c62ff52cdb3dc384220dde7def73fb84a58ae6a867f0204fba7c868f1153fc107ecdb4c1d1ec89121321afda10ab1947e5532fcaa6f527e42db1700af409d7e5435559eb2c519f83d83f1df99ee0fd76eb267cf2e995b67f02115f64d5af81910617"}, 0x80) bind$inet(r4, &(0x7f0000306ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r4, &(0x7f00008d7ffd)="b0a40a", 0x3, 0x20020007, &(0x7f00009f1000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f0000f8e000)={0xffffffffffffffff, 0x20000000012c6, 0x1000010006, 0x8000400, 0xfffffffffffffffc}, 0x14) shutdown(r4, 0x1) 2018/03/25 23:11:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) r1 = socket$inet6(0xa, 0x3, 0x3a) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="040800070000000000000000d98ee19b43ba9e0d8efc2f0835367ded7c72f4169805dc1cb36ea1a92edf7623fa0c1409"]}) 2018/03/25 23:11:45 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x80040000048f, &(0x7f0000000000)="1100000000000000040fb8000000000000ffffffff6dd0d4000100a90000bcc1de84de4442ed43ffb02bf212", 0x2c) 2018/03/25 23:11:46 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x60, &(0x7f00000da000)="04b11a1745986b1c66ef4d0ec22ace62b285ab35c10e2e4f642049ab2c975c44703ff5c604fddee1ba0000002f874fac05343c46508aed6efecc073c1e9ebd2d0000000000000002", 0x48) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)=0x5) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000004ffc)=0x8001) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000)={0x0}, &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) close(r0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x103, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x4, 0x8000}, 0x8) 2018/03/25 23:11:46 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x4c, &(0x7f0000000380)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x108, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x200, 0xffffffff, 0xffffffff, 0x200, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0x23, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfffffffffffffe6b) 2018/03/25 23:11:46 executing program 5: r0 = socket$inet6(0x10, 0x3, 0x0) signalfd(r0, &(0x7f0000000180)={0x7}, 0x8) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)="5500000018007fbdca2d1cb2a4a280930a06000000a84308910000003900080008000a00000086c18bbca30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) getpeername(r0, &(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000240)=0x80) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(md5-generic)\x00'}, 0x58) 2018/03/25 23:11:46 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x100000000, 0x7, 0x44, 0x8, 0x0, 0xc286, 0x80000, 0x0, 0x9, 0x9, 0x70f, 0x1000, 0x1, 0x10000, 0xfffffffffffffff7, 0x2, 0x700, 0x2, 0x8, 0x7fffffff, 0xff, 0xff, 0x4, 0x10000, 0x9, 0x0, 0xb81a, 0x7, 0x5, 0x7fff, 0xfff, 0x22, 0x0, 0x1ff, 0x80000001, 0x10001, 0x0, 0x8001, 0x1, @perf_bp={&(0x7f0000000180), 0x4}, 0x1902, 0x7fffffff, 0x2, 0x2, 0x4d0000000000000, 0x9, 0x100000001}, r2, 0xf, r1, 0x2) r3 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r0, r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x87, @ipv4={[], [0xff, 0xff]}, 0x7}, @in6={0xa, 0x4e21, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x6bb3, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in6={0xa, 0x4e22, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x80) fgetxattr(r1, &(0x7f0000000480)=@random={'trusted.', '/dev/dmmidi#\x00'}, &(0x7f0000000400)=""/70, 0x46) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000380)={r5, 0xa199}, 0x8) r6 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x40) ioctl$EVIOCGSW(r6, 0x8040451b, &(0x7f0000000080)=""/212) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) munlock(&(0x7f0000ffb000/0x2000)=nil, 0x2000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r3) recvfrom$inet(r4, &(0x7f00000004c0)=""/176, 0xb0, 0x42, &(0x7f00000003c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) close(r1) 2018/03/25 23:11:46 executing program 0: r0 = socket(0x11, 0x4, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x2, 0x6, 0x5, 0xf, 0xd, 0x0, 0x70bd27, 0x25dfdbfc, [@sadb_address={0x3, 0x17, 0x0, 0x20, 0x0, @in={0x2, 0x4e21, @broadcast=0xffffffff}}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e24}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, @sadb_sa={0x2, 0x1, 0x4d3, 0x9e, 0x7, 0x99, 0x3, 0xc0000001}]}, 0x68}, 0x1}, 0x10) sendmsg$nl_route(r0, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000083ef98)=@ipv4_getroute={0x14, 0x1a, 0x1, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x2ae) 2018/03/25 23:11:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000280)=0x1, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x7, [0x1, 0xffffffff, 0x100000001, 0x2, 0x2, 0xa3a, 0x9]}, &(0x7f0000000100)=0x12) 2018/03/25 23:11:47 executing program 6: r0 = signalfd(0xffffffffffffffff, &(0x7f00007d0ff8), 0x8) clock_gettime(0x0, &(0x7f0000e86000)={0x0, 0x0}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x2, 0x4) ppoll(&(0x7f0000e06000)=[{r0}], 0x1, &(0x7f0000b40ff0)={0x0, r1+10000000}, &(0x7f00008dbff8), 0x8) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7fffffff, 0x41) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x25}, @in6={0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8}, @in={0x2, 0x4e24}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e23, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e23, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0xb01b}, @in6={0xa, 0x4e23, 0x40, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}], 0xd8) unshare(0x400) signalfd(r0, &(0x7f0000e7bff8), 0x8) 2018/03/25 23:11:47 executing program 5: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./control\x00', r0}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00005ee000)={{0x0, 0x2710}}) uselib(&(0x7f00000000c0)='./control/file0\x00') dup2(r0, r1) 2018/03/25 23:11:47 executing program 4: r0 = socket$inet(0x2, 0x3, 0x800000000000b) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) ptrace$getregset(0x4204, r1, 0x3, &(0x7f0000000180)={&(0x7f0000000140)=""/8, 0x8}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x1, 0x1d8, [0x20000f00, 0x0, 0x0, 0x20000f30, 0x200010a8], 0x0, &(0x7f0000000080), &(0x7f0000000f00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'ip6tnl0\x00', 'ifb0\x00', 'teql0\x00', 'rose0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0xac, 0x100, 0x148, [@limit={'limit\x00', 0x18, {{0x0, 0x4}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x4}, @common=@mark={'mark\x00', 0x8, {{0x0, 0xfffffffffffffffe}}}]}, @common=@log={'log\x00', 0x24, {{0x0, "b098044556985e7192addc923940fe6ad79ee9cd61f730b338b60f7bcaaf"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x228) 2018/03/25 23:11:48 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0, 0x0, 0x2d17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x1000, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x42, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000080)=0x7fff) close(r1) 2018/03/25 23:11:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x0, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000100)={0x2020000000000, 0x800, 0x201, 0x3, 0x16f00000000000, 0x3, 0x9, 0x6, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x8001}, 0x8) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x400) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x4e20, 0x4e20, 0x28}}}}}, &(0x7f0000000380)) 2018/03/25 23:11:49 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x20c000) ioctl$KDSETMODE(r0, 0x4b3a, 0x3) syz_extract_tcp_res(&(0x7f0000000040), 0xfffffffffffff433, 0x2718) sendfile(r0, r0, &(0x7f0000000080), 0x69) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='ip6gretap0\x00', 0x1}) ioctl$TCSBRK(r0, 0x5409, 0x0) readahead(r0, 0xf82, 0x800) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10454}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r1, 0x200, 0x70bd26, 0x25dfdbff, {0x3}, [@FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x34}, 0x1, 0x0, 0x0, 0x10}, 0x40) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r2, r3) fstat(r0, &(0x7f0000000380)) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000400)=0x20, 0x1) r4 = syz_open_dev$amidi(&(0x7f0000000440)='/dev/amidi#\x00', 0x100000001, 0x200000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) ioctl$KVM_GET_LAPIC(r4, 0x8400ae8e, &(0x7f0000000480)={"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"}) r5 = syz_open_dev$vcsn(&(0x7f0000000880)='/dev/vcs#\x00', 0x1, 0x80000) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000008c0)={0x0}, &(0x7f0000000900)=0xc) ptrace$getenv(0x4201, r6, 0xfffffffffffffffc, &(0x7f0000000940)) accept4$netrom(r0, &(0x7f0000000980), &(0x7f00000009c0)=0x10, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000000a00)) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000ac0)=0x1, 0x4) ioctl$TIOCCONS(r0, 0x541d) rmdir(&(0x7f0000000b00)='./file0\x00') connect(r0, &(0x7f0000000b40)=@ax25={0x3, {"bad2f57cf4f5ea"}, 0xb83d}, 0x80) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000bc0)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f0000000c00)={0xff17, 0x0, 'client0\x00', 0x5, "b0e9eac15a05b872", "7af02ac94e07d864cca25e03d6a4bfab7098a32c4a3a3bfcd7d7ead36d8f93fc", 0xffffffffffffffff, 0x100000000}) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000000d00)={0x2, &(0x7f0000000cc0), 0x4, r4, 0x7}) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) 2018/03/25 23:11:52 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000000040)={&(0x7f0000016fe0)={0x20, 0x2a, 0x829, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/03/25 23:11:52 executing program 6: mkdir(&(0x7f00006a2000)='./file0\x00', 0x6a) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x9, 0x100) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) chroot(&(0x7f00009ad000)='./file0\x00') 2018/03/25 23:11:52 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0xc4a) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x104) fanotify_init(0x8, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x9, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)=0xea3, 0x4) 2018/03/25 23:11:52 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x1, @random="9139ed510fa1", 'bridge0\x00'}}, 0x1e) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8924, &(0x7f0000000200)={'bridge0\x00', r3}) r4 = accept4(r1, 0x0, &(0x7f0000000000), 0x80000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0x5, 0x0, 0x9, 0x3f}, {0x100, 0xfffffffffffffffe, 0x3dc, 0x1000}, {0xff, 0x1, 0x8}]}, 0x8) bind$ax25(r4, &(0x7f0000000040)={0x3, {"8ce7f48a11a95e"}, 0x6}, 0x10) connect$pppoe(r2, &(0x7f0000000140)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'syz_tun\x00'}}, 0x1e) getsockname$ax25(r4, &(0x7f0000000180), &(0x7f0000000240)=0x10) 2018/03/25 23:11:52 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="6d766e676c6500000096a500000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x48) clock_getres(0x4, &(0x7f0000000000)) 2018/03/25 23:11:52 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) creat(&(0x7f0000000040)='./file0\x00', 0x30) close(r0) 2018/03/25 23:11:52 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) read$eventfd(r2, &(0x7f0000000000), 0x8) write$selinux_create(r2, &(0x7f0000000080)=@access={'system_u:object_r:traceroute_exec_t:s0', 0x20, '/sbin/dhclient', 0x20}, 0x39) dup2(r0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x20, @dev={0xfe, 0x80, [], 0x12}, 0xd41}}, [0x2, 0x4, 0x8, 0x3f, 0x3, 0x9, 0x5, 0x9, 0x7, 0x100000001, 0x8000, 0x0, 0x9, 0x4, 0x1]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x8}, &(0x7f0000000200)=0x8) 2018/03/25 23:11:52 executing program 3: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0xffff, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00001fb000)={'vcan0\x00', 0x0}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000040)=0x1) sendto$packet(r0, &(0x7f0000485fb8)="18f4241a85f57141ebf0f7ac134ffffc08cb0c2c39afe40063fbb19820d04ff30f8dcb76aa5d972865ec04fdcafcd01dec4a1ff1a4c5d3963f08788581176e51253680bfcbcdc632", 0x48, 0x0, &(0x7f0000601000)={0x11, 0xd, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) 2018/03/25 23:11:53 executing program 6: r0 = socket(0x11, 0x2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000001c0)="143346cd1bac1ec708b810a55f156276d834519e5fcb4c13ee3e605c50828d9beb670f4dfd6669f806b42aec82951edd5d5afe934340fe9d518d221a3ae945f86f4a43403ce636bb4b9aef540e38386598da1fa14957613bd6b149d405c896902b9ea4ffdc8d9bf19a4d41174393609427bdaa21405b539f158bbb07d540f1d6ddcc05f38226fe3f83bb786ff6bf69e06d70721de4d38ab8108d80e8", 0x9c) 2018/03/25 23:11:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2080) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x44c) ioctl$TCSETS(r0, 0x5402, &(0x7f0000856000)={0x0, 0x0, 0x1000}) r2 = syz_open_pts(r0, 0x0) r3 = add_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="4c7f8389c1866fec3aa20876d43200b1cdb4753f891346a3814e13d0c5571dd5ff7a8b5185d1740bae05a6d63f0c93e173fb6c9f3bd116a9481b2535a768ed3125a1205453ecba7ace3cc4786696796de3b4fa2a009a67f74093de298e6c8303474546683b8a032d4ef0b4760e8d140b72c67484dc31aee550802d835e4371dc845907da609d61c08d2659231325bef26d55cc5048532f631ceb88131be0f3d06baf7f7504f51a4a84e12723a91e0c55acf9cabb7a6a41f87f910afd53663e64b6e45ee469f348d9e6b2a22447a9bcb571fd87119e2bcda82c7025f6cd3445dce5", 0xe1, 0xffffffffffffffff) keyctl$setperm(0x5, r3, 0x10000) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) 2018/03/25 23:11:53 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x6a, "535ecbdb99db40a5f5b0f37d3f4ad62f42d5c9c30302a4763ae86ba45a53e86be71d345a3863c46148d2ba15571eb5ba8e737ea7c5644c5b6a2e2f8ac648e2f5264075b66c81c1a0699390e589a88e4d8d04eceeeb39c7e51e895aaf6ed71d020e060868ddb1089d68f8"}, &(0x7f0000000100)=0x72) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e24, 0x60b, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000a9000)={0x0, 0x81}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00002c9000)={0x0, 0x0, 0x8000000000000069}, 0x8) 2018/03/25 23:11:53 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0xc0080, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x7, 0x56}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r3, 0x7}, 0x8) 2018/03/25 23:11:54 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) unshare(0x40600) r1 = epoll_create(0xfffffffffffffffe) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000518ff4)) signalfd(r0, &(0x7f0000b9fff8), 0x8) 2018/03/25 23:11:54 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000cd6ff7)='/dev/dsp\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800400800c5011, &(0x7f00004e3ff8)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x20, 0x30, 0x3ff, 0x1}, &(0x7f0000000040)=0x18) 2018/03/25 23:11:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200), 0x14) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}}, [0x100, 0x5, 0x2, 0x6, 0x9, 0x6, 0x1f, 0x9, 0x100000000, 0x8, 0x6, 0x7f, 0x3, 0x1, 0x1]}, &(0x7f0000000240)=0x100) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0xedf}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00'}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000300)={0x6, &(0x7f00000002c0)=[{0xffff, 0xfff, 0x7, 0x5}, {0x8, 0x3, 0x3, 0x80000001}, {0x5, 0x1000, 0xfffffffffffffffb, 0x5}, {0x9, 0x100000000, 0x7, 0x8}, {0x7fff, 0x36c8, 0x0, 0xfffffffffffffffb}, {0x10000, 0x200, 0xffff, 0x10000}]}, 0x8) 2018/03/25 23:11:54 executing program 0: r0 = socket(0x1e, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)=""/252, &(0x7f00000001c0)=0xfc) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000080), &(0x7f00000002c0)=0x4) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x60000, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x2) getsockopt(r0, 0x10f, 0x0, &(0x7f0000003fb3), &(0x7f0000ee6000)) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000280)={&(0x7f000040f000/0x2000)=nil, 0x2000}) syz_emit_ethernet(0x2a, &(0x7f0000000200)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @random="39dec3afed4a", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x4, @empty, @multicast1=0xe0000001, @random="009bc5e07099", @rand_addr=0x3}}}}, &(0x7f0000000240)={0x0, 0x1, [0x49d, 0xd0c, 0x7e6, 0xe2c]}) r2 = fcntl$getown(r1, 0x9) bind$vsock_dgram(r1, &(0x7f0000000340)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) r3 = getuid() r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={r2, r3, r4}, 0xc) pkey_alloc(0x0, 0x3) 2018/03/25 23:11:54 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x529, 0x142) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x5af}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={r2, 0x80000, r1}) write$evdev(r0, &(0x7f0000000140), 0x0) ppoll(&(0x7f0000000240)=[{r1}], 0x1, &(0x7f00000002c0)={0x0, 0x989680}, &(0x7f0000000000), 0x8) 2018/03/25 23:11:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000475000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x208, 0x8041) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0xd9fe, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e24, 0x100, @dev={0xfe, 0x80, [], 0x10}, 0x6d1c}]}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r2, 0xc8, "475e29f71eb8dc15a0bcb963638a56d65fd647d111a8bb193b91a16dddd7210f95c69c717937ea956415aa3d88daccb37657fd2514d3cc7ef9d61a6cfb283d8213ab78c1a4ac7b3c2ee87a68185a22bc501761b86069a4eed061c5ad05a357cd5381e25f87d24a45d4d47438a417b5f49123056b2e3231e8640383c6d91eb1b73604caa1248ad3f91b3000cffe93c2111b4a28f7c5d6ea2ed4517828b923b8168d450c8147951f93a8f2c21a4c9f50851a3463e154b37e09c5d53b54057a5e67dfd1ff132620452e"}, &(0x7f0000000300)=0xd0) 2018/03/25 23:11:55 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1401}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'bcsf0\x00', 0xa201}) write(r1, &(0x7f0000000280), 0x0) 2018/03/25 23:11:55 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', r2}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/03/25 23:11:55 executing program 0: openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) r0 = getpid() ptrace(0x4207, r0) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x3, 0x0) listen(r1, 0xfffffffffffff96d) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)="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", 0x1000) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000040)) 2018/03/25 23:11:55 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) close(r0) 2018/03/25 23:11:56 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000e27000)='/dev/vcsa#\x00', 0x2, 0x1) write(r0, &(0x7f0000214ffb)="53000000ff", 0x5) write(r0, &(0x7f0000000040)="b8", 0x1) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x2, 0x0) statx(r0, &(0x7f0000000000)='./file0\x00', 0x4400, 0x4, &(0x7f0000000080)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f00000001c0)={0x0, 0x8}) 2018/03/25 23:11:56 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f00000001c0)={0x4, &(0x7f0000000180)=[{}, {}, {}, {}]}) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "823880d8eb40f9dd318e7f41d48ad07d6f0077eee3c7e06049765be0637cb78f0aa3e99934256fbc31917269cf0c51a57d8ea4d23a9e9fa30724ef0d3cb025a7a861e04eac6c8c866a05b2d1cd1d387d"}, 0xd8) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/03/25 23:11:56 executing program 3: mq_unlink(&(0x7f0000000280)='-vmnet1$bdev(/') getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffff0a) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0}, &(0x7f00000002c0)=0x14) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140)=0x3, 0xaa) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f0000000340)={0xa, 0x404e23, 0x8000, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000b00)=@assoc_value={0x0, 0x395}, 0x8) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000d5affc), 0x4) r2 = dup(r1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r2, 0xc008641d, &(0x7f0000000580)={r3, &(0x7f0000000480)=""/213}) write$eventfd(r2, &(0x7f00000003c0), 0x16e) recvfrom(r1, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000000380)=0x3ff) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000000)={r0, 0x5}, &(0x7f0000000300)=0x8) write$eventfd(r2, &(0x7f0000000bc0), 0x8) 2018/03/25 23:11:56 executing program 0: mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xd1, 0x2441) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140)=0x97ce, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) sendmsg(r1, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f0000000ff0), 0x0, &(0x7f0000003000)}, 0xc100) read(r1, &(0x7f0000001d40)=""/4096, 0x1000) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xffffffffffffff80, 0x235823c56b2ea945) getsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendto$inet6(r1, &(0x7f0000001000)="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", 0x2c1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/25 23:11:56 executing program 7: socket$inet6(0xa, 0x2, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x200000, 0x0) 2018/03/25 23:11:56 executing program 6: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000001080)="2600000022004701050007008980e8ff03006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmmsg(0xffffffffffffffff, &(0x7f000000f000), 0x0, 0x0, &(0x7f00004e6000)={0x77359400}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={r2, 0x2}, 0x8) 2018/03/25 23:11:56 executing program 2: socket(0x40000000015, 0x5, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/03/25 23:11:56 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) socket$inet6(0xa, 0x6, 0x1) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000080), &(0x7f00000000c0)) setsockopt$inet6_buf(r0, 0x29, 0x3, &(0x7f0000001000), 0x0) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000000100)=""/155, &(0x7f0000000080)=0x9b) 2018/03/25 23:11:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000100)={0x0, 0xa71c}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e20, 0x12b, @empty, 0x93}}}, 0x84) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000240)={r0}) sendmsg$nl_generic(r0, &(0x7f0000002340)={&(0x7f0000000080)={0x10, 0x34000, 0x0, 0x20000000}, 0xc, &(0x7f0000735000)={&(0x7f00000000c0)={0x18, 0x8000021, 0x829, 0x2, 0x10000000080000, {0x6}}, 0xfe7f}, 0x1}, 0xfffffffffffffffe) 2018/03/25 23:11:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000510ffc)=0x1b) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x8000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) syz_open_pts(r1, 0x2a800) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000040)={0x7, 0x3, 0x1f, 'queue0\x00', 0x1}) poll(&(0x7f0000109ff0), 0x2000004e, 0x4000000000000000) 2018/03/25 23:11:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r1 = memfd_create(&(0x7f00000000c0)='irlan0\x00', 0x3) accept4$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e, 0x800) bind$alg(r1, &(0x7f0000000340)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha384\x00'}, 0x58) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000080)={'irlan0\x00', 0xc68}) 2018/03/25 23:11:57 executing program 7: perf_event_open(&(0x7f000025c000)={0xffffffffffffffff, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x5131, 0x534, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x1000000, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x992, 0x0, 0x3}]}) r1 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000080)) 2018/03/25 23:11:57 executing program 3: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000200)='.et/snmp6\x00') setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xf4, "fe2ac80a80e4f3110670328663c8ac72ccd76ac3c696b5c19367b6e6bbd3f16cd778a5e7621edc94bf988ab2a0331c6f2e69fbc673d9e9e4865b68c825ad57427aaf53380db09d26314f4185cde99507d33d82f3a890ef1f2357a1d57826ab7fedb051beb478cc838d266d4e867a0b104029411ec861ba8507be0b47d684ce193289c7bd281989afdf09437186058275249e8b300feaf0b44c30d1bc53f868da4c87dddd146897ec00051c92b0b304ce1b594a21a931b141f557cec01ce462ae65e9b3653d08082e923ddc9069112aea44392e9a805567504b7e252b7a9ce84f7b5c8c151a51685ff28a370b5949ab6153dda94d"}, &(0x7f0000000140)=0xfc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8) readv(r1, &(0x7f0000bf5000)=[{&(0x7f0000175fb8)=""/72, 0x48}], 0x1) 2018/03/25 23:11:57 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) read(r0, &(0x7f0000000000)=""/42, 0x2a) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ff2000/0xe000)=nil, 0xe000}, 0x1}) mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000340)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) 2018/03/25 23:11:57 executing program 4: r0 = socket$inet6(0xa, 0x100080001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x8c) ioctl$KVM_SET_ONE_REG(0xffffffffffffffff, 0x4010aeac, &(0x7f0000000000)={0x9, 0x9}) 2018/03/25 23:11:57 executing program 0: write$evdev(0xffffffffffffffff, &(0x7f0000000000)=[{{}, 0x1, 0x46, 0x8e27}, {{0x0, 0x2710}}], 0x20) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x8001, 0x44000) getpeername$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f00000000c0)={0x1f, 0xc, 0x1}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000000240)={0x3, r2}) 2018/03/25 23:11:57 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80585414, &(0x7f0000000000)=""/39) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000040000000000000000000000", 0x10}]) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x6150, 0x374e92a8, 0x5}, &(0x7f0000000080)=0x10) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x3f1, 0x7}, &(0x7f0000000100)=0x8) 2018/03/25 23:11:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = eventfd2(0xffff7ffb, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r4 = dup(r2) setsockopt$inet6_dccp_buf(r4, 0x21, 0xcf, &(0x7f0000000100)="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", 0x1000) getsockopt$inet6_tcp_buf(r4, 0x6, 0x0, &(0x7f0000000000)=""/148, &(0x7f00000000c0)=0x94) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000b1000)={r3, 0x0, 0x2, r3}) 2018/03/25 23:11:57 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f00000000c0)={0x4, 0x20001800, 0x0, 0x0, 0x80, 0x2, 0x8, 0x1ff, 0x8, 0xffff}, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x400, 0x100) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306}, 0x4, {0x2, 0x4e22, @rand_addr=0x1}, 'ip6tnl0\x00'}) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000200)=0x4) r2 = openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000040)={[0x33]}, 0x171) 2018/03/25 23:11:57 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000002940)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={r1, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}}]}, &(0x7f0000000100)=0xc) write(r0, &(0x7f00007fbffd)='H', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) execve(&(0x7f0000000ff8)='./file0\x00', &(0x7f0000000000), &(0x7f0000001fe0)=[&(0x7f0000000ffc)='dev ']) 2018/03/25 23:11:57 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x901, 0x800, 0x5, 0x0, 0x0, 0x6, 0x1, 0x1, 0x20, 0x4000, 0x1b3caf12, 0x100, 0x8, 0x8, 0xd6f6, 0x1000, 0x7, 0x1ff, 0x9, 0x3, 0x690, 0x7fff, 0x0, 0xffffffffffffffff, 0x8, 0x1, 0x3, 0x2, 0x2, 0x6353, 0x1, 0x20000, 0xff, 0x1, 0xa9b, 0x9, 0x0, 0x801, 0x1, @perf_config_ext={0x2}, 0x40, 0x1ff, 0xf9, 0x1, 0x8, 0xb67, 0xffffffffffffff81}, r0, 0xa, r0, 0x8) setrlimit(0x1, &(0x7f0000011000)) r1 = memfd_create(&(0x7f0000000300)="456d6e657430f100", 0x0) io_setup(0x1, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f00000015c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000140)='s', 0x1}]) 2018/03/25 23:11:57 executing program 7: getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000000000)={@empty, @multicast1}, &(0x7f0000000000)=0xc) 2018/03/25 23:11:57 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sched_rr_get_interval(r1, &(0x7f0000000040)) bind$rds(r0, &(0x7f0000000140)={0x2}, 0x10) 2018/03/25 23:11:57 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000000100)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @remote}, &(0x7f0000000040)=0xc) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x1}, 0xc) 2018/03/25 23:11:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000000000)="58ca2e9c8841ad79ca92c4e030bda0225756f15295362562478ac1162d761a6c9b15a8bf886300653a591054fd0d315944153b99d689125c80d1d8bbec32728a1810854e143988aa4864f8b84d38007511c3") setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00009be000), 0x4) 2018/03/25 23:11:57 executing program 3: membarrier(0x20, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'lo\x00'}}, 0x1e) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2180, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x6, &(0x7f00000000c0)=0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) dup(r1) 2018/03/25 23:11:57 executing program 0: ioctl$sock_netrom_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000100)) timer_create(0x7, &(0x7f0000000000)={0x0, 0x19, 0x4}, &(0x7f0000000080)=0x0) timer_getoverrun(r0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'vlan0\x00', 0x400}) 2018/03/25 23:11:57 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f00000001c0)="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") clone(0x0, &(0x7f00000001c0), &(0x7f0000000140), &(0x7f0000e9cffc), &(0x7f0000000200)) wait4(0xffffffffffffffff, 0x0, 0x40000008, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/03/25 23:11:57 executing program 4: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000110ff8)=0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8001, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x100000001, 0x4) 2018/03/25 23:11:57 executing program 5: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fdatasync(r0) pread64(r0, &(0x7f0000000200)=""/12, 0xc, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000000140)={0xdd, &(0x7f0000000040)="801ad58cfd05ca280f0d2acfb5a9b21d22ef999415e279399eeac1feb23c0fca5954d8f8f434fa6a567958c47180ea39c38f71d8fea46fadaa6a6c488626fe0a3b48c4add0cfed7c6c44bbc4d171f198767080c7aba58b52176218911d1718de17506224640d048b1ece52d791304d2a00aa3854b8e8e6c43c8585a9a1222a8836ecd2fc06c3554d768a405b4aa37fd09cab36f92fc9a560f7fc7ccc00faf52cef0bc101cea61f782913cbd22f71f011020a0250dcf730f08cb108d05d3c14e62b48151f16ebdd941d049d0132de970c764cbf0789eeba128497d5c4d9"}) ioctl$TIOCSBRK(r0, 0x5427) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f0000000280)={0x4000000, 0xfffffffffffffff8, 0x22}) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000240)=0x4) r2 = socket(0x15, 0x80004, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'rose0\x00', 0x0}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@loopback={0x0, 0x1}, r3}, 0x14) getsockopt(r2, 0x114, 0x0, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x3e3) 2018/03/25 23:11:57 executing program 3: userfaultfd(0x80800) r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_cache\x00') ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000100)=""/240) connect$vsock_dgram(r1, &(0x7f0000000080)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00002f8000)={0x0, 0x0, {0x100000000003, 0x0, 0x3}}) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x20001) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000000c0)={0x80000000}) 2018/03/25 23:11:57 executing program 6: socketpair(0x19, 0x806, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x190000000000) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYBLOB="004000000010000004001400"], 0x2}, 0x1}, 0x4080) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000180)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f0000000100)={0x4, &(0x7f00000000c0)=[{0xd5a, 0xc0, 0xc8, 0xe3f0}, {0x3, 0x0, 0x1, 0x3}, {0x4, 0x7, 0x81a0, 0x9}, {0x9, 0x9, 0x2, 0x51}]}) 2018/03/25 23:11:57 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000340)={0x0, 0x1, 0x4}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x200000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000040)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x35) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f00000003c0)=""/174) sync_file_range(r0, 0x100, 0x80000001, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000280)=0xe8) connect$packet(r0, &(0x7f00000002c0)={0x11, 0x15, r3, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) 2018/03/25 23:11:57 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r2, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) r3 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000200)='lo\x00', 0x10) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r2}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha224-generic\x00'}}) r4 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x7f, 0x40) bind$netlink(r4, &(0x7f0000000340)={0x10, 0x0, 0x25dfdbfd, 0x20080004}, 0xc) 2018/03/25 23:11:58 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000b25000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = dup(r0) sendmsg$kcm(r1, &(0x7f00000002c0)={&(0x7f0000000080)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)="31da2cad6bb2da316d9842533245af99aaeb858a1d7a1017669507ca8787749a9dfb58bfd7e3c0de4413071fe119f34c7ae2e84f6604eba1654d1f37ac63761cdfefc70844a00e9600ebe8", 0x4b}, {&(0x7f0000000180)="cfe2df48bce93f862488f68e03a43febe86b0dbbcd1c07fbcae9a58f5537a0ae4c4e215933da67718e11d04080c56d39fe8ef8fd9d75af1ee3e007721c3a34941090a39ed73198e3b9a3e56fb315aba2c09b0310c2853d9b19f8b910cef48e74194da1b5130b5119b83783c4f46876bb549177ccd7602f55bf188f923dcd4eba34b95aff4ad4b2b9ac7958c4d5d84f277803a212ade621d1ece7fba74b692f4421ec57abd37518b26844487199703aee1b3a72becdbd7b7f7c93102f995689e35a358bfe6eeaf606bf8ad326a292acaaab9e740a2a", 0xd5}], 0x2, 0x0, 0x0, 0xf0b190ec3b07ad7d}, 0x50) timerfd_create(0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/03/25 23:11:58 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x10000) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000040)={0x1, 0x0, [{0x0, 0x1000, &(0x7f00000001c0)=""/4096}]}) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000ee1000)) 2018/03/25 23:11:58 executing program 4: linkat(0xffffffffffffffff, &(0x7f00006f1fff)='/', 0xffffffffffffffff, &(0x7f0000f73000)='./file1\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000000040)=0xffffff23, 0x800) 2018/03/25 23:11:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) 2018/03/25 23:11:59 executing program 6: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x8, 0x8) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') r1 = getpid() fcntl$setown(r0, 0x8, r1) chroot(&(0x7f0000157000)='./file0\x00') renameat2(r0, &(0x7f000000bfec)='./file0/file0/file0/', r0, &(0x7f0000000000)='./file0/file0/file0/', 0x0) 2018/03/25 23:11:59 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x8001, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}}}, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000794ffc)=0x7, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/25 23:11:59 executing program 7: add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="c5645b629b73c6104af637ba16935545ce909909", 0x14, 0xfffffffffffffffd) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x100, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000040)={0x7, 0x2, 0x401, 0x101, "368ff1ac1425f1d4b325f91c19e7685399323521cac1b5a35d4ed3f0f599d161ffcb32381d2bbfd7cdd7e31b"}) socket$inet6(0xa, 0x7, 0xfffffffffffffffd) 2018/03/25 23:11:59 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f000000dfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x8200, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000f000)={0x9, 0x0, 0x0, 0x0, "2a5a7aa6e53ff258647a2c1a8eea9f6c6d94820ca1091fcd87f112b28bb336f2fc0f56e07866b5874c098814"}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20240, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000100)={0x6, 0x10001, 0x2, 0x3, 0x10000000, 0x1}) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000040)=""/129) 2018/03/25 23:11:59 executing program 4: r0 = socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)=@buf={0xd0, &(0x7f00000000c0)="18f8347bd764af6fcebdd08466543a6293411780e4143958f8f85929909f6037c1d818fd78507a3fc03accd292a9557fcdc5f935b2f92753f125f0b35e03d7360b25b7885a10654822e070a11bd102d9fa45d49c89ac1f3aa8880fedc7264c984e1f2f749c029fe3bfc7e9a309c82abb3a3a61e043e0a222bb6c2c8b51ce1f1dab4c0fbceba985ea8636d25b30b01f70e29296534ccab3d79d7efefa85d62354eb74e1dd5a3340c03e163d4aa6fbf3cc36ab89e7a4a461a4e7f791048136975beda6dbd624735ea7a8d438955f35a0ec"}) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1, 0x44001) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="0f070f2004b8de9a00000f23c00f21f835010002000f23f8660fe1602ab9ca0b00000f323e3ef3260f00ddc4e27d1a1066660f388133f3aa0f215b", 0x3b}], 0x1, 0x1a, &(0x7f0000000280), 0x0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/03/25 23:11:59 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x62101) getsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000000040)=""/25, &(0x7f0000000100)=0x19) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x20) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) 2018/03/25 23:11:59 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x50) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000000)=0x7fffffff, 0x639) setsockopt$sock_int(r1, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20000080, &(0x7f0000000140)={0x2, 0x4e23}, 0x10) [ 354.426269] encrypted_key: master key parameter '' is invalid [ 354.455777] encrypted_key: master key parameter '' is invalid 2018/03/25 23:12:00 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x61) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x200000, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000002c0)=0x1, 0x4) sendmsg(r0, &(0x7f0000009fc8)={&(0x7f0000020fe4)=@in6={0xa, 0x0, 0x0, @dev={0xfc, 0x7e}}, 0x80, &(0x7f0000012f70)=[{&(0x7f000001af95)='\'', 0x1}], 0x1, &(0x7f0000000000)}, 0x20004840) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0405405, &(0x7f0000000040)) r2 = memfd_create(&(0x7f00000001c0)='mime_typeself%em1[vmnet0(#+\x00', 0x3) connect$vsock_dgram(r2, &(0x7f0000000200)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) setsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f0000000240)=@dstopts={0x8d}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={r3, 0x5}, &(0x7f00000003c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, r4}, 0x14) 2018/03/25 23:12:00 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa, 0x60}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000080)) 2018/03/25 23:12:00 executing program 2: r0 = perf_event_open(&(0x7f0000803f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f00009fa000/0x1000)=nil, 0x1000, 0x10200000008) r1 = getpid() openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0xd94, 0x80) process_vm_writev(r1, &(0x7f0000c60ff0)=[{&(0x7f0000a09000)=""/1, 0x1}], 0x1, &(0x7f0000964000)=[{&(0x7f0000937000)=""/88, 0x58}], 0x1, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) fcntl$getown(r0, 0x9) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10040, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x3, 0xfffffffffffffffa, 0x205, 0x2, 0xffff, 0xacd, 0x0, 0x800, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000001c0)={0x1, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000100)={r4, 0x401}, 0x8) fsync(r0) 2018/03/25 23:12:00 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) flistxattr(r1, &(0x7f0000000000)=""/11, 0xb) io_setup(0x401, &(0x7f000014b000)=0x0) sendmsg$alg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)='m', 0x1}], 0x1, &(0x7f0000000200)=[@assoc={0x10, 0x117, 0x4, 0x101}, @iv={0xe8, 0x117, 0x2, 0xd5, "ebe79717b1d15d21b38806221cad6a57413592fbed2b434b8223df9658bf968cd085a15f28a66fe81238401721b154aae29532a6b421c74da4642bc17ce4dff3e21437cf1f5c6fcf0e2cc1ffe558594d9cc042aff2240f3382a05bf648d0b6943b14c2f20e942e2ef9c37b48627b41ef3b8f9d5047e6dc5aade267a47357fac670cb3d6122b9d53dcca5f503278e4f47c372b64170f0f00b0b11079ccf87ffc6e1f9b3718c9e0a86078d544c18afeebe2a581f42d288db535b4ac000d643adc1a5cebe1f11834187251fbd4e4e6723e44af766a7cf"}, @assoc={0x10, 0x117, 0x4, 0x9}, @iv={0xe4, 0x117, 0x2, 0xd2, "365189be6d079c5ad4fa9b1181aefb1ca6d935b9bfd221e9798a4c28f2c6b292ab3551ea2523c775e5d19ac7ea22e13bca3268459efc42b9716c6032760e44be36a524680f2921700778e400962f30b011f71951c5ee171a7c38e6b5e9986f6de1cae43d20628161e8db224cee38de7b285e37b7b7ec87f7976011e2bc13e3d0d13f55f5e72972f3131066de561574a9b115fe05d485fde129cfa0ecc781f6c8de0e521fd5e62634a21b68591bcc5eaa33e2cdec135dea0bce574948f77bb451d37a375dce776bb662e4ae2ccf0c6a97ef2f"}], 0x1ec}, 0x0) prctl$seccomp(0x16, 0xf8a2aa92f2d84387, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x3f, 0x9, 0x6, 0x4}, {0xff, 0xffff, 0x2, 0x400000000}, {0x8, 0xde90, 0x10000}]}) io_submit(r3, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000200)}]) 2018/03/25 23:12:00 executing program 1: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={r1, r2, r3}, 0xc) r4 = socket$inet(0x2, 0x3, 0xff) sendmsg(r4, &(0x7f00006b7fc8)={&(0x7f0000716000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000685000)=[{&(0x7f0000000000)="a75f2d870575010056df7f62dd0532d6703b3202", 0x14}], 0x1, &(0x7f0000000000)}, 0x0) setsockopt$inet_buf(r4, 0x0, 0x26, &(0x7f0000000040)="b5a22d6285e2565f52f9dedb0917893a34e7b43aa3d21835f5ac86b743b7e388831337ce292e82b2b2dee9c60f43c8e912739f1dcd7b16babc1b4f07f1c6935fdfcfeda0d5cf5d33089156102ea795d324d958680b509ea8eb065a3db26ce8f178045105073ca79f17a4885025f810936de249d148978da622ee293e0077e790c9d3bf1757ff794300229b86fe9758f25310525e2236d7d6aabd31c740312f3515b40318f4ccdeb7750e9d0be3585cd935c3", 0xb2) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r5, 0x4c00, r0) 2018/03/25 23:12:00 executing program 6: syz_emit_ethernet(0x0, &(0x7f0000000100)=ANY=[], &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000379890d20000a9572700b6b7af2f"], 0x10}}], 0x2, 0x0) 2018/03/25 23:12:00 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=@del={0x108, 0x11, 0x420, 0x70bd26, 0x25dfdbfb, {{'crc32-pclmul\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0xb4}, {0x8, 0x1, 0x31}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x40}]}, 0x108}, 0x1, 0x0, 0x0, 0x2004c014}, 0x4000) r1 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r2, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000001ec0)='[', 0x1}]) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x1, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000000380)=""/61) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000000300)) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x100) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x8002, 0x0) 2018/03/25 23:12:00 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x1, 0x4) read(r1, &(0x7f0000005000), 0x0) 2018/03/25 23:12:02 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00003a6ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0)=0x200, 0x4) writev(r2, &(0x7f000043d000)=[{&(0x7f0000bdb000)="ee", 0x1}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000001080)=[{&(0x7f0000000080)="9b", 0x1}], 0x1) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000984000), 0x0, &(0x7f0000019000)}, 0x40000022) 2018/03/25 23:12:02 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x149) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)}}], 0x1, 0x50) 2018/03/25 23:12:02 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) sendmsg(r0, &(0x7f0000f30fc8)={&(0x7f0000a86000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000f6bfc0), 0x0, &(0x7f0000f57000)}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000c61000)) readv(r0, &(0x7f0000f77ff0)=[{&(0x7f0000f77fa1)=""/95, 0x5f}], 0x1) 2018/03/25 23:12:02 executing program 7: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f00000000c0)={0x6}, 0x8) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000180)={0x1, 0x3}, 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000001c0)={0x0, 0x2}, 0x8) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r3 = fcntl$dupfd(r1, 0x406, r1) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000000100)="69dc48dcf6446b95c83c706a2eedec435b81fbaf872e791d0413e5773cb51c") keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000140)='logon\x00', &(0x7f0000000280)=']md5sum\x00') 2018/03/25 23:12:02 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000080)={0x200000000000000, 0xf002, 0x40, 0x4, 0x14}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000000000), 0xffffffffffffffd5) 2018/03/25 23:12:02 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000006ffc)=0x6, 0x4) r1 = socket$inet6(0xa, 0x0, 0x5) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x7, [0xff, 0x7fffffff, 0x6, 0x5, 0x7, 0xfffffffffffffffe, 0x8]}, 0x12) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x32000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000080)=0x4) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0xa, 0x4e20, 0x100000001}, 0x1c) 2018/03/25 23:12:02 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() capget(&(0x7f0000000040)={0x20080522, r0}, &(0x7f0000000080)) 2018/03/25 23:12:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)={0x3, r0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x3}, &(0x7f0000000100)=0x8) r3 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x34, 0x1) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00000002c0)) ioctl$KDENABIO(r3, 0x4b36) write$evdev(r3, &(0x7f0000a37000)=[{{0x77359400}, 0x0, 0x0, 0xffffffffffffffff}], 0x10) select(0x40, &(0x7f0000000140)={0x7, 0xffffffffe81587c2, 0x4, 0x10000, 0x7fff, 0x3, 0x1}, &(0x7f0000000180)={0x5, 0x3, 0x9, 0x1, 0x80000001, 0x68f, 0xffffffff7fffffff, 0x7}, &(0x7f00000001c0)={0x5, 0x7, 0x4, 0x7, 0x10001, 0x7fc0, 0x100, 0xfffffffffffffff7}, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000240)={r2, 0x80, 0x10}, 0xc) 2018/03/25 23:12:02 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000000c0)='logon\x00', &(0x7f0000000280)=']md5sum\x00') 2018/03/25 23:12:02 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5, 0xc}, 0x82) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x9, 0x0) mq_getsetattr(r1, &(0x7f0000000080)={0x1f, 0x6, 0x9, 0x8000, 0x8, 0xa35d, 0x10001, 0x6}, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000003a4d41594ee1df39f8ae0bea0c97d29900000000000000007110000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x9) dup(r0) 2018/03/25 23:12:02 executing program 6: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="cd3997030f2645000000000086dd60b4090000302f00911200000000000000f7e54b1e0000000000000000000000000000000000000121009078f500000060b680fa0000000300000000005ca0250e00ffffffffffff00a08525e7879792a742000000000000"], 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000140), &(0x7f0000000080)=0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) 2018/03/25 23:12:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) dup2(r1, r0) io_submit(0x0, 0x0, &(0x7f000049bfe8)) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000080)=0x6, 0x4) exit(0x80000000) 2018/03/25 23:12:02 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt(r0, 0x3a, 0x0, &(0x7f0000000000)="e38e525266216b46e1bbb3be3245b6a5fbf89e29d08e7ec4ff94c1e0cf22405cb90f62312293bad3373411178cb39362a4070e3459ff396be535c4e5f7861ff5e54520856951bd5118270261d6261ec2346ed6b2657c2986262aac83027a0c3ad7c27f4d7aacb465bdf464bbb2cdeabec7b7944148f8168a3726047468136ea78e38b85d60c5b759d3cccf0137c15711ed1395464a6cfefd491f4ecf9d5854b8149ae9", 0xa3) 2018/03/25 23:12:02 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000280)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000baeff7)='/dev/kvm\x00', 0x0, 0x0) getsockname$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f00000000c0)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000300)=@ioapic={0x1, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x2}]}) 2018/03/25 23:12:02 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="e74448cc88a47eea21c16960242a6e253b32a47c63674a5fa96268999df3a39b65a4b615076ddd5164bb69f7bab63b9469b919f0e013ac5453b1515e47a010861d94576485a419d3513418a69541da5cd2d3728ee5f8ce0e1e946a8bb263490028cd79f6e21095662ac3146dbea35d9fe9", 0x71}, {&(0x7f0000000100)="1f", 0x1}], 0x2, 0x0, 0x0, 0x44000}, 0x814) r3 = dup2(r1, r2) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000001c0)) shutdown(r1, 0x1) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x8, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3}, 0x1c) 2018/03/25 23:12:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fecfd4)={0xc, 0x4, 0x4, 0x100000003, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000000040)="6071db9712e96e03ce4692e2a390fa1006c7f8ddc7965ad0261dad430c7a4d56e5efd4fcc90cedbc0fadf42da7d0dc73150b49b78a4c4bf5b12ed5fcd11c421bdda19dc18d23ad6efd1f52c70a45602c16fd9f45625fb0c2caee54d275984eaff83f2b973a6e037998007c1e4827b7227dd27a0e007f28c254be3ef861225c3d6d58", &(0x7f0000ef0f88)=""/120}, 0xfffffffffffffebd) 2018/03/25 23:12:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x200) ioctl$LOOP_CLR_FD(r0, 0x4c01) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000a7eff4)={0x10}, 0xc, &(0x7f0000f93000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000070165c35502533c53485b19550cbf82"], 0x14}, 0x1}, 0x0) 2018/03/25 23:12:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aa0180c200000008004500001c001a000000009078ac141400ac1414bb4e284e2000089078"], &(0x7f0000000000)) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dc5f98)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)) 2018/03/25 23:12:02 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r0, &(0x7f0000404fa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x58) iopl(0xfffffffffffffffb) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x400, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x6) getpeername$ax25(r1, &(0x7f0000000000), &(0x7f00000000c0)=0x10) r3 = accept4$alg(r0, 0x0, 0x0, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000001c0)={r4, 0x50, "ceff7b6db8ab55cfd6d6142af6c8dda32228721decc141d59da98df94bb10c4a3df6b8adccd083dd6995a831ba09d3f97ed3af4e1d66aaf539f4d038794353dd35903cdbfd11f744a61a93a0db80bec2"}, &(0x7f0000000240)=0x58) getpeername$packet(r1, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000440)=0x14) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000480)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @empty, 0x100, 0xac, 0x5, 0x400, 0x12, 0x1, r5}) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/03/25 23:12:02 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1f, 0x10000) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40186417, &(0x7f0000000080)={0x101, 0x23da, 0x90, 0x7, 0x8, 0x3}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/03/25 23:12:02 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x608080, 0x0) r1 = memfd_create(&(0x7f0000000080)="f406429a1880ebf56c11d4079c6a640d3c7b59135b", 0x10000000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ftruncate(r1, 0x40007) sendfile(r0, r1, &(0x7f000064d000), 0xfffffffd) 2018/03/25 23:12:02 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$inet6(0xa, 0x7, 0x7) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="0171008000000000000000000000", @ANYRES32=0x0], &(0x7f0000000180)=0x8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x400002, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e23, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x1a, 0x401}, 0x88) ioctl$TIOCGPTPEER(r4, 0x5441, 0x4814) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000004000)) r5 = gettid() waitid(0x1, r5, &(0x7f0000000080), 0x4, &(0x7f00000000c0)) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0xffffffffffffff93) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/03/25 23:12:02 executing program 7: r0 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x1d, 0x0, @thr={&(0x7f0000000040), &(0x7f00000000c0)}}, &(0x7f0000000200)) 2018/03/25 23:12:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='gid_map\x00') r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x100000000, 0xc787, 0x1400000000000000, 0xfffffffffffffbc9, 0x0, 0x7, 0x40000, 0x0, 0x6, 0x23fcbe6f, 0x401, 0x4, 0x8, 0x7, 0x2, 0x3, 0x3f, 0x1, 0x9, 0x0, 0x5, 0x0, 0x0, 0x40, 0x3, 0x100000000, 0x60, 0x200, 0x8000, 0x3ff, 0x15, 0x3ff, 0x3, 0x1835, 0x0, 0x7fffffff, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000000040), 0x1}, 0x4118, 0x1, 0x94, 0x3, 0x5e, 0x3, 0x7ff}, r1, 0xf, r0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c0afff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000340)="14", 0x1}], 0x1) 2018/03/25 23:12:02 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = getgid() getgroups(0x2, &(0x7f0000000040)=[0xffffffffffffffff, 0xffffffffffffffff]) setregid(r1, r2) r3 = syz_open_pts(r0, 0x80000) read(r3, &(0x7f0000fd5f0f)=""/1, 0x1) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5e, 0x1) readv(r3, &(0x7f0000001300)=[{&(0x7f0000001200)=""/219, 0xdb}], 0x1) r4 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r4, r0, 0x0) 2018/03/25 23:12:03 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmmsg$inet_sctp(r0, &(0x7f0000f3ffac)=[{&(0x7f0000dc8ff0)=@in={0x2, 0x4e21, @loopback=0x7f000001}, 0x10, &(0x7f000007aff0), 0x0, &(0x7f0000000000)=[@sndrcv={0x2c, 0x84, 0x1}, @sndrcv={0x2c, 0x84, 0x1}], 0x58}], 0x1, 0x0) 2018/03/25 23:12:03 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00000026c0)='/dev/sg#\x00', 0x5, 0x801) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002700), &(0x7f0000002740)=0x4) r2 = socket(0x2, 0x3, 0x40000000000000ff) rt_sigprocmask(0x0, &(0x7f0000000080)={0x7f}, &(0x7f0000000100), 0x8) vmsplice(r0, &(0x7f0000002640)=[{&(0x7f0000000140)="adebeda00cea59a63531fdfccd1250545f8329ec154de8978a25a791796a0460f7574b7f1352b8607227df35b070177199c83d65c8ec47cbb968b9ed54af0f98a17767b2918cfff34c08417db9004330883970b92d9a2ab1069aa67aa57cb255f21d957df96a3dac21dea4827de359f10ab778958a6b0d3651e4be34583fd76ee5c69633d8641279f04a227800b998ec47d9783ae16c3d8207dfeece19da1680", 0xa0}, {&(0x7f0000000200)="7f0f318110da8584a143f6ba95101adab1f54958522e5a5669ce24a624962ba8ce9893bc14f7a5ffa78f45aff74a", 0x2e}, {&(0x7f0000000240)="7c3437c3fe7557ffa4e8d7e032e44e6a2bacc5e66d06c29ead674193dc612b29fe256ffc5899f449607079954c94c06ca27ad94152ee81dba7263271803c8ac05f8dbdd9666f61f24c4c03bed8e4b43e52168deb1d46cb93b6fea2a71299331c30a3e71fa256095d2d3a7262dcff6212cd8e6bd028ee6bd00d413d79a7202b0e5ab083d9248d996ef66abbba782bc0520d30d08499a3f406bc4201a3130b47462ee7db1ca01483cb9cd64abd1489271f6c7bae7e38ebeec7f25b403c9834471b895ba13a6595839367970a9044", 0xcd}, {&(0x7f0000000340)="4b2ded846a7bdb5faf8c567a880d2520735c1fcd3f81c0c8e2cf20f9dd7b2e8f3cd542d46db24cb87ba84111cecadc863e865284ef90802c2e1dc5253c60b75a6e64b58de5ad4f4f3d833ab4d2fa34087861a4817f957e2db1c9537af34651b9990850180dd452a7532373cb898e8adb1523041b89be5d3bd51cce56af2eb2b815cb93dad471cc0ccbf47baef45a8d6c33a2b3a13e4d69fb55f840c37a9807b0a551892968def70af31f7fcf239bc68da61de5b2d79f51", 0xb7}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000002600)="ff0659a55f9bbcdfefc777549428edec1ffddece895710b1fc45871284", 0x1d}], 0x9, 0x6) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x2c5) sendto$inet(r2, &(0x7f00000002c0), 0x0, 0x2000, &(0x7f0000000040)={0x2}, 0x10) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/03/25 23:12:03 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0xc0046d00, &(0x7f0000007000)) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7f, 0x6080) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000080)=""/221) 2018/03/25 23:12:03 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xa) r1 = socket$inet(0x2, 0x0, 0x8000) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="400000001f0000000000000000000000ac1414bb000000000000000000a400000000009800000000ff0100000000000000040000000000090000000000000000"], 0x40}, 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) setsockopt$SO_RDS_TRANSPORT(r2, 0x114, 0x8, &(0x7f0000000100)=0xffffffffffffffff, 0x4) 2018/03/25 23:12:03 executing program 3: r0 = socket$inet(0x2, 0x3, 0x800000000000b) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x1, 0x130, [0x20000f00, 0x0, 0x0, 0x20000f30, 0x20000f60], 0x0, &(0x7f0000000080), &(0x7f0000000f00)=[{}, {}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'lo\x00', 'ip6gretap0\x00', 'teql0\x00', 'sit0\x00', @empty, [], @random="8afff96a1297", [], 0x70, 0x70, 0xa0}}, @snat={'snat\x00', 0xc, {{@random="f3db7ab85b20"}}}}]}]}, 0x180) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000040)='sit0\x00', &(0x7f0000000140)='\x00'], &(0x7f0000000200)=[&(0x7f00000001c0)='\x00']) socket$inet(0x2, 0xa, 0x2) 2018/03/25 23:12:03 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@srh={0x9d, 0xa, 0x4, 0x5, 0x4, 0x40, 0x62c3, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}]}, 0x58) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000f1efc8)={&(0x7f0000f1e000)={0x10}, 0xc, &(0x7f00007dfff0)={&(0x7f000088cc98)=@expire={0xf4, 0x18, 0x6c0a4a47e48a3c2c, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}}, @in=@rand_addr}}}, 0xf4}, 0x1}, 0x0) 2018/03/25 23:12:03 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) sendto$inet6(r0, &(0x7f0000000080)="f12cb826088b68e00273fb92562a6f0e2fc1202cb83e493061bc6cab94b35181185ae98f7cd3bb14df01f6a349d42dc85f26f94b3bb05fd2654da582743c7b466e567dd03ab09c8433169eb32dd5db2c2d296e9251c9234172e653777004fc55b485d0f5a638b5e484692dc2fae8c34645c152bbaa667b6525ec24c0e2ff13c159bbdd9d7445e56fa652e992c87dcdce64815f430c59a87d863fee8999ef88f9a2c56e10608f51fb563c11177da8f1ab6483a85bbdc6388b01243480acba96202b48a1b3864cd0", 0xc7, 0x0, &(0x7f0000000180)={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x13}, 0x38}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x101, 0x886) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f00000001c0)) 2018/03/25 23:12:03 executing program 5: r0 = inotify_init1(0x7ff) readv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/27, 0x1b}], 0x1) 2018/03/25 23:12:03 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x7, 0x4, 0x3}, 0x2c) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f00000000c0)={0x7f, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @rand_addr=0x6}}}, 0x104) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r0, &(0x7f0000000440)}, 0xfffffffffffffe6e) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3f, 0x4000) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000240)=0x1f66, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="a7000000b5243d4d05a44d78eaeeff853ee8cc80248f3b6411677105e1fead39fd5752ecf23e684a17fa06c70d812259e15f4ad65aae68169dab105bd106107fc21854716f58e2785e2143dba056420552e2c5fbd31ffe4127ffa0c041e909572429f751b5e7c21702d838811e7a84485d53d48ac01fd690688cedbf4cc61d64df1084d5a3e6d953389dac667ce3f269c5b595437f6d658fe260a8b0261e236f87342f04feb9134ce8402b"], &(0x7f0000000340)=0xaf) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000380)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x18) 2018/03/25 23:12:03 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000180)=0x50) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000001b00)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000000240)=""/156, 0x9c}, {&(0x7f0000000580)=""/134, 0x86}, {&(0x7f0000000640)=""/210, 0xd2}, {&(0x7f0000000740)=""/205, 0xcd}, {&(0x7f0000000840)=""/100, 0x64}, {&(0x7f0000000300)=""/38, 0x26}, {&(0x7f00000008c0)=""/252, 0xfc}, {&(0x7f00000009c0)=""/4096, 0x1000}], 0x8, &(0x7f0000001a00)=""/212, 0xd4, 0x6}, 0x40002102) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000001b80)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000001c80)={&(0x7f0000001b40)={0x10}, 0xc, &(0x7f0000001c40)={&(0x7f0000001bc0)={0x4c, r3, 0x200, 0x70bd2b, 0x25dfdbfb, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) listen(r1, 0x3) syz_emit_ethernet(0x230, &(0x7f0000000340)=ANY=[@ANYBLOB="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", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="500000bcf811e60043f7f8255ee29dbacf81ff6af00cfb0843f8ef97771d92f1d8d7357682159f6743e81c90880fc4b5ea8aa82d9d67365e"], 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00000001c0)={0x1, 0x0, 0x1, 0x3ff}) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000001cc0)={0x1}, 0x2) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40106435, &(0x7f0000000200)={0x20, r4}) 2018/03/25 23:12:03 executing program 0: r0 = userfaultfd(0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000002c0)={0x10000008}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000000240)='lo^\x00', 0x2) syz_open_pts(r2, 0x88080) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40000, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'sit0\x00', 0x0}) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000200)) sendmsg$can_raw(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d, r4}, 0x10, &(0x7f0000000140)={&(0x7f0000000100)=@can={{0x2, 0x5f, 0x10e9, 0x4}, 0x1, 0x0, 0x0, 0x0, "2db9ba0da4fb92bb"}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000001000/0x4000)=nil, 0x4000}) 2018/03/25 23:12:03 executing program 1: r0 = socket$inet(0x2, 0x2, 0x2000000088) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x2000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a45320, &(0x7f0000000080)={{0x0, 0x6}, 'port1\x00', 0x4, 0x0, 0x100000000, 0xfffffffffffffffc, 0x4, 0x0, 0x81, 0x0, 0x2, 0x100000001}) fchdir(r1) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000040), 0x800) close(r0) 2018/03/25 23:12:03 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x105400, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) readlinkat(r2, &(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)=""/4096, 0xffffffffffffff74) bind$inet(r1, &(0x7f0000312000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = dup3(r0, r0, 0x80000) bind$inet6(r4, &(0x7f00000001c0)={0xa, 0x4e20, 0x800003, @dev={0xfe, 0x80, [], 0x16}, 0x4}, 0x1a) syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0ffff0500ffffffffffff08004500001c00000000000090000414ffbbe00000010000000000089078"], 0x0) syz_open_pts(r3, 0x400000) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x5, 0x8000) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x7fffffff, 0x3, 0x8, 0xfffffffffffffffe, 0x8, 0x3ff, 0x80000001, 0xfffffffffffffff8, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000000100)={r6, @in6={{0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x7e, 0x8}, 0x88) 2018/03/25 23:12:03 executing program 4: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002540)) r0 = syz_open_dev$binder(&(0x7f000036eff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x20, 0x40402) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000040)={0x7, 0x7, 0x7, 0x500}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000007f72), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00005053cd)={0x8, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0000548e47d183a2820832233184ee7939c71546523826cd499b3a9221f1ff7fa0b444a27d9d8f8844c1630c56a3b92b6b7a4601a9bb7dc33e"], 0x0, 0x0, &(0x7f0000c50000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000cf7000)={0x8, 0x0, &(0x7f0000f2f000)=[@decrefs={0x40046307}], 0x0, 0x0, &(0x7f0000465fb9)}) 2018/03/25 23:12:03 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x1a4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="c3fa12ac55f19516ce6c2074823738577fa8b07b", 0x14) 2018/03/25 23:12:03 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"673c68f800000801000100", &(0x7f0000000100)=@ethtool_cmd={0x34}}) 2018/03/25 23:12:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) ppoll(&(0x7f0000563fe0)=[{r0}], 0x1, &(0x7f0000313ff0), &(0x7f0000cee000), 0x8) 2018/03/25 23:12:03 executing program 7: futex(&(0x7f000008fffc), 0x5, 0x0, &(0x7f0000f16000)={0x77359400}, &(0x7f0000a54ffc), 0x3fffffc) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) r1 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="4ae29e2f65b08b69a8c2e48c322dbdb954bde8aa61ccb9f14a72d3fcf79cb13c948194d317df3cea059c18e79677d7fe0afa2831e53bae617d4561808dcca9789691cc942777bf4934bad5fcbc1971b11407e3f17fb13f924630b1f93e6071670460726475f50d", 0x67, 0xfffffffffffffff8) keyctl$describe(0x6, r1, &(0x7f00000002c0)=""/239, 0xef) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0xbac4, @dev={0xfe, 0x80, [], 0xf}, 0x2}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x47, 0x4, 0x3, 0x4b, r2}, &(0x7f0000000180)=0x10) r3 = pkey_alloc(0x0, 0x2) pkey_free(r3) 2018/03/25 23:12:03 executing program 0: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='memory.current\x00', 0x0, 0x0) pipe2(&(0x7f00000001c0), 0x84000) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000200)='/dev/dsp#\x00', 0x0, 0x38002) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000240)={r0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000500)={'syz_tun\x00', 0x0}) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000540)={@rand_addr=0x7, @dev={0xac, 0x14, 0x14, 0x18}, r3}, 0xc) syz_emit_ethernet(0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffff000014000000080048000028003b750000000000907800000000e0ff0001440c060800000000000000000000002000089078fe20866d2807443ce589e2384900037d448ab217d682b740887981ed7a210744"], 0x0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0xffffffffffff2ebb, 0x2000) syz_emit_ethernet(0x8b, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@mpls_mc={0x8848, {[{0x77b, 0x2, 0x2, 0x20}, {0x1, 0x9, 0x3, 0x7}, {0x0, 0x99d5, 0x3, 0x5}], @generic="5b4bdd907ab9df666cb213dfc7fe6d58aa70988845f4f7efbf8db7157c957d7c30c385c4caf1cc0943634a168bf39f74c26e8b3676d889bfce3eb6f415bb8d7084592a66dabd05dd5e0a1a166885405ca40f7c00d4a38ef590131f42f430d9e7ef6ec56c0336f35e62004ff2ea31fbfec2"}}}}, 0x0) 2018/03/25 23:12:03 executing program 2: r0 = socket$inet6_sctp(0xa, 0x200000005, 0x84) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={'sit0\x00', @ifru_data=&(0x7f0000000280)="005a1c454694b033db23d3235f13e374af6efb4b597fe8c04dc4558c00527e3f"}) 2018/03/25 23:12:03 executing program 3: mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80001) socketpair(0x2, 0x80806, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x55, 0x820a, 0xfffffffffffffffe, 0x3, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)={r3, 0xea, "cca633617f1539358aba71dd13ad640afdca2acd752e8e895c37c3dcfb4a7d1090ccd159d48a93d2ccdb96a9e559d06f53f600419b570e78af37357bc1a88478c35143f44b36a9097f576e06ca70a0dc0e249aa40b71d8510bac80d9a520e8c0b51c9756ce84412433ac898b6309c25221d172e4875741461838f34d00ca4422539b038d9a1a4add791e10ed188be344feb615087eca4458ae7c1d7538c818ba67ac12f417b94940b866c769e0bb2a709a58ca898fb6a9fa87fd9531e0360173a3206ff68c98ccf952dc7a47b4359077bd8b522a615a680ad6129509a16634b1f6a37e77e4a8ba4a6591"}, &(0x7f00000002c0)=0xf2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000300)={0x2, 0x7, 0x8}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000080)={0x9, 0x7fffffff, 0x4, 0x1647, 0xfffffffffffffdd6}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) sendto$packet(r1, &(0x7f00000000c0)="af957ee5b6151608c51055b3c16570636214342e9511908acfa771911c25af8427e40b58c179ad92840b3c969bb36b4d148d535d377be81c0df2456d608fb3ab0e5cb6e6a96f3b253b6439439c61b4a8032df535d907d7e874558c54891134d87d997d91848d48cc1df8ee53cedbb48006b137ee5db3ad5f", 0x78, 0x80, 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r0, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f00003cfffc), 0x0) 2018/03/25 23:12:03 executing program 0: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) write$evdev(r2, &(0x7f0000000040)=[{{0x0, 0x7530}}], 0x18) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setpipe(r1, 0x407, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r3) 2018/03/25 23:12:03 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000205fe9)='net\x00') readahead(r0, 0x8000, 0x2) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x200) 2018/03/25 23:12:03 executing program 7: r0 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x22000, 0x180) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000200)=0x3, 0x4) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x200020000002) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000001c0)={0x44, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="00634040000004000000000000000000000000000000000000000000000000000000000000000011a7f9107c991247a973f73309709a93005210df3abbce47132f3450b83abb9a1f5901f46d202dd6d2712f57b8feea", @ANYPTR64=&(0x7f0000000240)=ANY=[], @ANYPTR64=&(0x7f0000000280)=ANY=[]], 0x1, 0x0, &(0x7f0000000540)='$'}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000100)={r3}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) chown(&(0x7f0000000140)='./file0\x00', r4, r5) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00000000c0), 0x0) 2018/03/25 23:12:03 executing program 6: r0 = socket$inet(0x10, 0x80002, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000080)="1f0000001800030007fffd944fa283bc8020000000040005031d856408000f", 0x1f}], 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x2) r2 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000009, r2) flistxattr(r1, &(0x7f0000000180)=""/59, 0x3b) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r3, @local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a45323, &(0x7f00000000c0)={{0x3ff, 0x6}, 'port0\x00', 0x8, 0x2, 0x8a8, 0x6, 0x1f, 0x6, 0x1000, 0x0, 0x6, 0x9}) ioctl$TCXONC(r1, 0x540a, 0x135e00000000) [ 358.730549] binder: 22021:22036 ioctl 4040ae75 20000040 returned -22 [ 358.748098] binder: 22021:22036 ioctl ae47 d000 returned -22 [ 358.764705] binder: 22021:22036 ioctl c0306201 205053cd returned -14 [ 358.773454] binder: 22021:22036 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 358.787571] binder_alloc: binder_alloc_mmap_handler: 22021 20000000-20002000 already mapped failed -16 [ 358.809625] binder: 22021:22036 ioctl 4040ae75 20000040 returned -22 2018/03/25 23:12:03 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000000)={0x6, 0x0, 'client0\x00', 0x4, "a463ca07d63bc563", "27964409a761b5fcd7ccfae0bbe56a51c4581a326dd9577e2ac484a52b9de245", 0x4, 0x7}) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x80010, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f000026c000), &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) syncfs(r2) 2018/03/25 23:12:03 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005cfff6)='/dev/cuse\x00', 0x8010000080802, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x38, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x1100, 0x7ff, &(0x7f0000000100)) setrlimit(0x2, &(0x7f0000e63ff0)={0x2000000, 0x20080000000}) mmap(&(0x7f0000542000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0xfffffffffffffffd) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000080)={0x4, 0x5, 0x1, 0x0, 0x92, 0x4, 0xff, 0x0, 0x8, 0x8, 0x8, 0x8, 0x0, 0x5a38, 0x2, 0x0, 0x400000000, 0x1, 0xce}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280)={0x8001}, 0x4) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x80000000, &(0x7f0000000040)=0x1) write$fuse(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="500000000000000001000000000007065f86a60bf2b3b36e2713546deaa31b0100000000000000bf2b3a8d3b874662bb74e794b2ee47ed46cd5ed34882afb9951b3dd332fd90fb839190451dcb1bc3ce127e685a50437225bd4d759067dc4deeb309e41e83a92ee7895265000000"], 0x58) [ 358.832166] binder: 22021:22041 ioctl ae47 d000 returned -22 [ 358.843855] binder: BINDER_SET_CONTEXT_MGR already set [ 358.850691] binder: 22021:22036 ioctl 40046207 0 returned -16 [ 358.861813] binder_alloc: 22021: binder_alloc_buf, no vma [ 358.864173] binder: 22021:22048 ioctl c0306201 205053cd returned -14 [ 358.867439] binder: 22021:22041 transaction failed 29189/-3, size 40-8 line 2963 2018/03/25 23:12:03 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x97, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee3, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000000200)}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040), 0x4) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/25 23:12:03 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') readv(r0, &(0x7f0000002240)=[{&(0x7f0000000080)=""/104, 0xffffffffffffffdf}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x2) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="f72fabfcf818d62d9d1e63fd2450904bbd162d16331f786fff97e7cc3203ba684b974647ed73d3b50e4e452b989468b30e87cbac13e81a", 0x37}, {&(0x7f0000000140)="4833c213e5fb879a81649313c5b4c8ffbe0b91995bd1e4ce60db5f89db92e11ec70364206348935296df00132a1d07963c66b478ef83ca78df252c165ac46c252d4d64d135e583e773332a59cb87e9bb088f8b749ae88388c0f4ef18fdfd3006b23818a96e2718926fb0de8161", 0x6d}, {&(0x7f00000001c0)="dcfc1eaf29db29fe37adb9293e04054d4e8502139ec9e9beeb278727b3517e671921de682ac4762f0c1624656d5ff0776e86097dd33ff0c026a652ae1d63e7cd372f5a4d3032e1e8fa077dda45719a2cbbe83c925c502163572e905fbac02f7f417a4abc855e32fd1bfe8ea1a9606ebcdaeb2841444ea2731c8c618fa0facc991105e00620042b070e83658ba5953958e574df2c9d7780662b4a644fa181e5acf1f3ea34787b0e2437e26b51153475ff1090d107b864c4", 0xb7}, {&(0x7f0000000280)="95982048ff2b62785b211384dca0658560ca41ad9daa117076ac9879c427763312f6b1d02245449978ada7c056a7b7a38175375b0087cb464506f5f0cf40f3d8c6be22bd2c0a265f867741872a55ab525225e659ee37ad971839932c3340dd1ef58b859f2ef62423e8681873cdca328c", 0x70}, {&(0x7f0000000300)="90f015a5dd7cb61cb1a08c4ffa3344585fdf6ad9a9dec23878c456734d22814de20a2b9a03641029a7e88209577d828d271ff2c528748c6cdf1565834494db1d099981d575d179a1184b66e1a7684a83be0cf3fba84efbdd28c0e502e6159829f117e4bb2fa568a899318c7f7208b83ee24fe4c185d13ad935721be0b5762f67cb6627ae046973d85e8d5fb30554e3df636aec62121e738ef65849af82f19eaccb3fc16e2afa602753163e45ecfdcca7b7b48052b960b5a2452de17735fdfebf0a9aea37b28ccc3bc08dbcde4138071589fd0fc8868951d7", 0xd8}, {&(0x7f0000000400)="c1b40e53b32547fd500e29ed62eb98a4d0bda7413253381177f5cee9fdcdb282b0fdb9bc4321a1e0639b1b52704d394d5950b2a6bf8e325b77fe61e60c42914c880fd7ba2734715cdc9bdf5b16dbe2e6", 0x50}], 0x6, 0xb) 2018/03/25 23:12:03 executing program 2: r0 = socket(0x11, 0x2, 0x8) sendto$unix(r0, &(0x7f0000000000)="ea23a318416f732cfcd4f63d3941cf2454165d1d12296d2a201a66cbd45883482c3a120a6998efc41197c09a92e91b23d5a8d346b55804b83120e145cffd9eafc4c74b747282b5907da70fdb6e44a60e43b44812745eb39f3def6132fc9c2235a18b7a23ecebfa100dd29859e1c9833b94401e2dde481e54e46145bda38c7001c8a84f30644965e957a1449c222277f904e234832bbce7357ee7b62e098b08606719b12fa1805f997287d4702f3ef7e4f69121da8a781a4cbbdeffbe354ce9ab6d5e39473fe6f1aa5eb3342166bd36928ad113077f9e677fe3ca20d97c04073c1dfa13bca5801ce65faf102473e071e015f204e1375f8164b4b1e92925b6b1823a774bd3541d0916835058f9a4fafe67ba1bddadec3aed47dc4bf15ce72f7ac3f48c90a070f05ffe66fc1778c319fe9ddccc1692c82c78122e852abfbcd13e116325cba14a4d00e4cca56c10203d53cef884687e3b64af6db6853277bc70b7a2a19adfb720a320d4cbf52eab635e588ee1353fcba40446e4a089a6546dc0ca7adfdd144cf53d6f17a02012a48f08d916843ce4cb76d2a0e3ba9251e020563816ad32b810af59e655c7d0b1d9707b715cd8d81ead8555052f8e18c08a55b3a725a7f179e521d03a6d0765447a235b380e6b505e4d0998a1cf48d3f919910c0f2024524fe1d6e41fc7c2f024c8560244f6c6b6ea9cb648458bf7c03f611fc91c83f7939af58d9be32ac0727721b526dbe603e732e1f37f65abc9099d28031647069d06ae0e5ee06ed4cd3e3fbd41f598e8c78128bfee57d4a155df1a2813cd1ac6abf526d2f1056d0c0f96690bd3967fbc11856d9e6d6919a370f5c688a4f2503df19b9ca9edaf90ac41acc36cb88b940cb8feb7f1e18ece40ee32c10304e7a785c9f340a96493c9577b6023383d89e3a023b223c9a4f9f6a0388165e2a22eb89eddcfb0574d2b631d8ac96ebf24c7647ccbf5442d6e63f823452903ad7592b012e752fb0a997f6612022771a253d9ee3b65c51e572d3f241fcf4d23e807945c00b6bb80c2966f82f9708c6f1b3b0906140259d67a9dbd199dae781e2d545e63ac0f77e68b1c15e1b712cc316e9f17ad1314196d256ea8e89e08bf30ad6d9ed148443d2e71c7e42ac45efe2b03e539a9d1d8b00d2dadc65f529fee17bbc24931b5e2da3dce400a3e345066048d0885ad30b8afd75e31736a22bdf8bf8ec28518b9335c58c1bb77809df4c8ee6a83a2590a59ce4989e3dbf66cf73309ab9b324f8999489e27e1408c353d05ab851c02848352e08609d5dca6f7dda61fdf0a7c9b47c6ee546e17a5dec246a492851ff5fdb122454eecbbfc9919a3bd412a30dc6a0516aaad65d18e37c41973d5660cce219148271ea00fdf64069ca87bdf621e54ce197a1113959c57c43fe1f2b3f1e0aae03c9a86f69536523c8cc26c90727420b346bb6985d48413e16e5f528ea8c5ba3c842e256be122456fd0d3568621473d54048efe8ef5a815ef044d395408a5ac3d98a38a370a69b372975717bd10f559cd242792e412cc8d2142c3b76dbe0640f76ccd77f416869536f48fc723562508a5c353a564fa159d2b94351a75b59d6b1ca0653e4c41212349a791f1f181caa9f71107dda76952b0c4aa36f04ba0331b160bc1088c7fb6e1e215572dbf5237c9307978b2770f43e9b58d46b1f3758938adcd338dc2d830494fb80d2d36786f33ee4cbfee3b9b4ba8dac6672afab6c4e92304ce9b8ef49fcf25f6db76d94db353eb8589d08234d936df66bfe0b96946bf78813c43b60d8b3d8f46a5c494e2aa7f88afecf2d422f854dd05fa829158d7f1eba98be8d7e9cca8590b710dc82159d8a28f7f38beeb473548974275aa601083a21a22e52cce1ac7e53c283540e864a563f8186520a68c6324fe067353c7160a5c26faa230a12c6a3c9a61f00bcc21b2506f5258930af73da80226fe673b04391dbe3179130de2b4a5eac4e2871486e5b059cfd705306be58247d295d72b2a9c81a81f358a6dc9a44fb2c1f2b294d1e8fef148904997bdea324819e43644ff6882e050d6e4ea7966a6ad4dd573788e436c0a26f5483a58cd3e17a677b0d9d27a8cbd9549d21791b8a00ecf12c52d054e826ba3f57dcf80d40c2ba26193dcd237a5cb0b93a65fdad01385869fea35058e8566d5ab5b5bec4e8434d82be389df5ba2cefdd8add0bb12f89b4725b26ec2dd089557f0b9662091c1cce1d7199643eb20c9ad20489d504dd1f01322d8c8b4de9c1d2b367bc926de07c72edb26219245e2fe7e0ffb57f9c8efe76b97e5c8e7ca51188f8077b4b50ed99bedf098d0875d367e95be39b54f670e7c59ad1fae78593dabbdc06ebb23d1b8f32418ea2dc1c47d53e307e26fe4dd7dda5f90a6cd85f8c0a93a034857faebe712692fb0b8d4c954cb683da6cf2df4dfc1103d3b5c4ca42bd585b5d0f988a4fadcc8c28a10e4abe3d1487236695da274cf0998f97b83c98b949b3db325c75663d7fe1ab2f9481c594474307533b163e9645861b3cba503b01e7d83a2e9498f5e5a377915746db25bb9f397838ca53b0691620fa353bccea762bd3974f97995d85fc541db7757e5e1d631e6e4593646879d43bb25cdea2e70aa9a305421d42fb490d1cc8b1e872c5fd961e2430606b625ad8bc2bdd0a11bf4cef05231f3acd6ceea6afdefbcbad373dc006769435c0e1a4aa9b511f2a82aecb6b753aa81ea98fe50f1030d2f311b736091e98f8883080ee12865014fd324bc96b904ae6ed209dc844db357bcd7e21ebb4c6aa574c23686490274fcd26b2539a724fc479e0dd5f605bf7778409569635d4e98c2b3ae2d8fbfbe4fd611f59404b3a94ea3a14fdfe94765e0c324170472aaca25aa7cc9170825c9b1af84e2460ea2d4bdc7331de3ab03498fa5b33327e300f5616e1b4fef3dac2faaf1a4b7dabc82ae3cd1db5ae353ac0912e976cd498c3dab905005b21aa4a8718b6ee1c5da5184ccaeb5652e42712afed797f80490f97c3d40902ff2e8b53a30bb0290ac0d933584bc3d2f548beafed86f4c9d2b43e9f2a79d23ec06a47115101c6bb19ac269cbcdbacd8ad51edbfb21c34c54ddc9f49ad7fff1facebc881172c9ccc20ece389f960cb2b5678bcf3dbc4f879494b5223aa5b45ca737c2f0481b337b3f8728faae3bc31f5a829bd273399b44842fa1a3ce655eb297051b5150b2df26f199d315201ebd54e5846720b4d8a97d97d573e8e7ba8bbd877fcdba49d70bad491cd7aeacae127da568b1297255796a844e371277df7b8cf427fda5bc4085ecf2585ffd68b6c65bf6c04acb056eb9bbd54f9aac04f4e4a62f7dcfb35c44028e6d3f59de277a5eb5185c15f1a2c32384b7fd1f1fc5b442e266c918a7ca8bb2a23dfbb4af7700df29d9be5142edb3452f704208c687cc0848e36b5a1c4c0d7cc2096bd3a5a62b1b969d82de033657eb94c3977b999bb1b21303d15dbb1fb6479037834d748ecb2b21c52a824d59defee854ef6ea79981d912b96b8d385b007a1f29af8984138dd6a8087e06ad5a450af03512fb05fb15a5077b689ce57c284a8dedae1c585a2210df9c2f046c4353c00f580c0d33a60aae46d8ed9348491ad9f950bc9109a1ec68fa8f915c5107fc2fc8852c3a92fa17538640dceefa2ce6524bd5a987df367326199aca1e026533b8c5815cbcbc4c01787909244f0a8a5545cab16a534d55529886f60f6716183d0827a571b104a84d25db7f2f643bba5472a867fe0bc1f4837c750049741bf05a3065d565dfb5a5d96efb79c9fcfd7198a5e9e64aff8a75c49ee4a2c6be07265ff7f29052f71151367c2148b7268674c2c6cd599de8ff654a661742464287baf64e4094c77ccab1ce5b5b14ade0bc7d15e08e946182a32c55bf096744568b10ca4c174b6c987b2cb0b0c2aeacef1cbd77b1bc8af87cc6d2b5e32fdc994398073f759f6ab7a2b62f5a130aae59b716df0d1f821d2644acc9b2bd63ad64bdd00598a26e8d06dfccaf55480f325282a56c3b786e4fad26e9cebd36ad09dbaf6133c82bd67b774c56459525bd1fb51c6eb5445aaa5e5571dddb09555dfe704404e334d2dda025523b08e10f1f06c3c9b1ee24ea52437d205eb3bacaca433059d79034bef6f69e1082a16f10709cfdef315b754623be3562476b6b3465bbc495026c2b537b3881f6037f5a6ace6271791b4c29ed6432ea311e8cafec957d5ea8c94a98467dca78bcaeb4a72ccde05aee0d126c998c3c4877f4ca91f8351a65f0cd70c24550d19d280a70349ea274c161a3998d8d55831f123fa748474d448caf2673a90b74540591177784c9e7003955624f4fd0ac22b82b31825b7bd93431a611f5ddf573728bcede2ea3c577cf3b9c18d080b8cb1d178bf25a85fd508d38ffddeb772bad814bb321ff73c4b216a5c12b8a7e55198598cfa7785574c2ed24215fc17653b3b66c8818e7894f2e4b91b88e1ebd2d239a312ff32770dc9fb16314d1ad1eec6f7e7e101a7506410aa7312b85bee38093a07e7d47f6c789aa3bbaff5465143bc87f7af2ae48e3e53e890bce2057b2f505e58bcf4b5617e160ddc9889258545093d6e3efd96cb18a6bc5e299621dbc40ad7bd63ab031301d2c175575de6743d26ff11bfe1ccd388c71ff1663616515ac2c9ad0279dce0e18416933c98803907f1da87a306376236990046b1324e8397665113c05f761de9c0b2e43c010599d8f64749f82dcffddb6908714ed2327d56c8ad5f42ffb33edad2cbc26c6ade31d970438b692b7a30a48abfc7d54bc549c34b6a6fd1185d7e2a3a04b5a3ec96bff1dc0d0284fff018c5f231ba43b016de1f971dafb1852caa5edfd920962be26c02bbb2a79fede4970800ef13308810c258c3c1da467ded8abb44ae656925f4eeab9fc0bedd4c2dc1b85a9605728b598bfbe991df157cdb89e41e3aece0fb1542a8f962a37c7d82d6637e724a67a77b642a79310f642a294367cce9c1eb92a97dcb3374c8b59db2042a1b9290686d154ad6690a453636988029e48369518cf8cb990e4ae90d4a7f738dc7ab3e34e15b1f1f5b108da99bc1362b9e7efac345dbd2fb741deceebb99e8dac7d651c50d37cf229cbadeb934d6ef713d0f577e15ee66d263e27fdfe9f30d29022ee1dca5f3a70731b234bf639ffea588c38aca4c765601088bc3715890aa1caa4daa1bc8d183bac4079fc59d15a7c659354c1b630de62556bfda8d947f6901dbd382e22323edf8c49d2b56b586346c10d46f010f3f937d30e87d0c666529d5ecaf0a8821ddda3033f94da944d1751dd72ce82b7ea2bec727506a6093f5708cc8c75675c2d6f814e2ac7592bef480905e84b39772895a2b225112011b7a8d54123ffc7a4780e177053b5cad24fa3a9ecdc74295bece58f75e60b9602ac4d6d40275304b5708282be76707edc2abed899ba443b75a66a0285cc95f7b3056e9ecd7eca880f521afedd3218187f1deabcbac4d2dbfbb8164f621ae7ab086186fb6913e759d94773929ac10f4f9bcdae4813f955b7a6cdf0b98e1b9653ae6c5d697b5df84cd18c01dbc622c5c12e7668a6acf8e79ab1162aa8a020dffcd959af110ceda841e4de064bed2a5f2ca40c35a3bcd9e3ffdc0550d6e3c4ff646d0f63abf2bd8b9bac65902eee790c99569e49f53da9242e71ed1dfb64d468e3da95d97774f917098325cc245e4c701ef8d4e444055f96d72583ee9a3c78a3c637745fc817f71c53bb834e22dfd0ca79ffe9635c20287a9226f262c7137b40898caf6b29534c349ddef3aba42993d86264ba", 0x1000, 0x4000800, 0x0, 0x0) bind(r0, &(0x7f0000ed6f80)=@generic={0x11, "0000010000000000080044944eeba71a496ae252922cb18f722e2ada000000012e0b3836005404b0e00100000014f26effffffffffffff67b100800000000000000101013c5804459e15775027ecce66fd792bbf0e5bf5ff1b080000dad11c000100fff6000000004974000000030000000000000000076d3a09ffc2c654"}, 0x80) sendmsg$key(r0, &(0x7f000090b000)={0x0, 0x0, &(0x7f0000250ff0)={&(0x7f00007d2000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0xfda9}, 0x1}, 0x0) r1 = add_key$keyring(&(0x7f0000001140)='keyring\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000001000)='user\x00', &(0x7f0000001040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001080)="f6c0bd61bfb32ce9119595c2d799483cea6c699d84b3a62ecd3529be71f49f5f8b75e3cb59ac4f657de0066e4a15906424439fa8ff28660004774852e3f693068bc3c6dda4cd57bfe56b97f52f10c2ce16516a0a2caa8ebcb81ca4f1b07bcd0415231215386e2e0954744d0c73494751c2e1026589a0ca4b2c8914285eccd4dfc5c5aaf7ae5e1776c3f1060ff59e6dfa", 0x90, r1) 2018/03/25 23:12:03 executing program 5: r0 = eventfd2(0x0, 0x0) write$eventfd(r0, &(0x7f0000083ff8)=0xffffffffffffffff, 0x8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40047703, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) [ 358.908896] binder: undelivered TRANSACTION_ERROR: 29189 [ 358.927544] binder: release 22021:22036 transaction 49 out, still active [ 358.934470] binder: unexpected work type, 4, not freed [ 358.939795] binder: undelivered TRANSACTION_COMPLETE [ 358.944962] binder: send failed reply for transaction 49, target dead 2018/03/25 23:12:03 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000300)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x395d7bedd4015497, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x2, 0x30, 0x6, 0x63}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x5, 0x0, 0x1, 0x8, 0x6, 0x2, 0x5, {r3, @in6={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0xd7c7, 0x80, 0x5, 0x40, 0xfffffffffffffffe}}, &(0x7f0000000240)=0xb0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000280)={0x6, 0x7, 0x400, 0x7fff, 0x3, 0x3}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) [ 359.065195] binder: 22065:22072 ioctl 40bc5311 20000000 returned -22 [ 359.100012] binder: 22065:22072 transaction failed 29189/-22, size 0-8 line 2848 [ 359.135781] binder: 22065:22075 ioctl 40bc5311 20000000 returned -22 [ 359.173445] binder: 22065:22072 transaction failed 29189/-22, size 0-8 line 2848 2018/03/25 23:12:04 executing program 2: unshare(0x200000) mq_open(&(0x7f0000000000)="2eef", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x802}) 2018/03/25 23:12:04 executing program 7: mkdir(&(0x7f0000035000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000140)='./file0/bus/file0\x00', &(0x7f0000000180)='adfs\x00', 0x2, 0x0) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000000080)="66756573e2", 0x7ffbf, &(0x7f0000032000)) r0 = open(&(0x7f00000000c0)='./file0/bus\x00', 0x82, 0x0) getsockname$ipx(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x10) 2018/03/25 23:12:04 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000e0fff3)='/dev/usbmon#\x00', 0x0, 0x80009) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000040)={0xba8, 0x1f, 0x40}) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000000)={0x10001, 0x2, 0x2, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={r1, @in={{0x2, 0x4e22, @rand_addr=0x9}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r2, 0x107, 0x13, &(0x7f000061bffc), 0x4) ppoll(&(0x7f0000ba6fd0)=[{r0}], 0x1, &(0x7f0000c8fff0), &(0x7f0000b7dff8), 0x8) 2018/03/25 23:12:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="db02000000000000070000000000000001000000001000000a0000000000000009000000000000000100000000000000020000000000000000000000000000000000000000000000080700000000000000000000000000000100000000000000010000000000000009000000000000000000000000000000000000000000000006010000000000000000000000000000060000000000000002000000000000000100008000000000000000000000000000000000000000008020000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000000800600000000000000000000000000002b03000000000000e7000000000000000800000000000000000000000000000000000000000000000130000000000000000000000000000009000000000000000400000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000500000000000000000002000000000000000000000000000000000000000000000000100000000000000000000000000000000000800000000006000000000000000800000000000000000000000000000000000000000000008e0c00000000000000000000000000000300000000000000ff7f000000000000000000004800000000000000000000000000000000000000020000000000000000000000000000000800000000000000f7ffffffffffffff00010000000000000000000000000000000000000000000000200000000000000000000000000000"]) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000000)="d43d0399c10cbb3872d45197284c7af8631ccad8646599cb092d48d074adc75678c23eee76424be2aa2ff76b817d2a4b8924754750bf581f4db4dafa401596c0c40e75db11fb2f1c364db43951ab31618e08ac0384fa9d5232801b7af4d3e0f4f45217b59a8b166776ecb3e28471a35ebe3e50de63b69bb69ca85abd5cae80864ed819d54ea5411494deeead33c1d715723070b31471", 0x96}, {&(0x7f00000000c0)="0893efcda6ab1d077bf0f511a0656fb6f12f703aa5dd649a57aa5e14fd5c6b46fab57817040f90f09127b0a973c800aa30", 0x31}, {&(0x7f0000000100)="68199df6d3a36a399e91a4dad4012de4ff4df4324fce7b1c6d830d56481f23b06bf11a21b5d9f60c2bf9411ea3ee37ac762dc7e6d6ac71afcc06e5", 0x3b}], 0x3) 2018/03/25 23:12:04 executing program 1: getrandom(&(0x7f00000001c0)=""/155, 0xfffffffffffffe69, 0x0) r0 = gettid() r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000140)={0x9, 0x1ff}) socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000b3b000)=0x3f) fcntl$setsig(r2, 0xa, 0x12) recvmmsg(r3, &(0x7f0000001640)=[{{&(0x7f0000001440)=@alg, 0x58, &(0x7f00000015c0), 0x0, &(0x7f0000001600)}}], 0x1, 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x3, r2, 0x1}) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000000280)={0x0, r1}) bind$pptp(r4, &(0x7f0000000180)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r4, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{r5, r6/1000+10000}, {r7, r8/1000+30000}}) fcntl$setownex(r2, 0xf, &(0x7f00000ff000)={0x0, r0}) dup2(r2, r3) r9 = gettid() tkill(r9, 0x16) 2018/03/25 23:12:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000040)='md5sum@\x00', 0x2) finit_module(r1, &(0x7f0000000180)='port1\x00', 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x2c) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x14) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000280)={{0x1, 0x40}, 0x1, 0x6, 0x9, {0x0, 0xffffffffffffff7f}, 0x6, 0x9f5f}) bind$packet(r1, &(0x7f0000000240)={0x11, 0x15, r2, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f00000000c0)={{0x10000, 0xe1}, 'port1\x00', 0x10}) 2018/03/25 23:12:04 executing program 6: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000100), 0x4) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)=0xfffffffffffffffd) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000000080)=0x7fff) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000000)={0x0, r2}) uselib(&(0x7f0000000040)='./file0\x00') ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0086426, &(0x7f0000000180)={0x5, &(0x7f0000000140)=[{}, {}, {}, {}, {}]}) 2018/03/25 23:12:04 executing program 4: syz_emit_ethernet(0x4e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff390000cd0000000000000086dd60c8fba20018880000000000a6f07fb42f5dbdc05ccf04e2000000000000000000000000ff020000000000000000000000000001000d907800041800ff020000a83cfe47b5d244fabccc0e532d4cc50c5a8030da6648584246546f62584d4deed8382d3fe23fbcad47a280624d608b809729a57601b33c9be11523a3582bbd720fd8165b589004159c25a4ecd46e4728b287840e766f754536"], 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x88000, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0xffffffffffffffff, 0x4, 0x1ff, 0x800000000000, 0x7f, 0x7ff, 0x4, 0x0, 0xfffffffffffffff8, 0x7, 0x8000}, 0xb) r2 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) fsetxattr(r1, &(0x7f0000256feb)=@known='system.sockprotoname\x00', &(0x7f0000484ff1)='\nproc/system(-\x00', 0xf, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bridge0\x00', 0x8000}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x7, 0x4) fallocate(r2, 0x2, 0x1, 0x7) [ 359.204264] binder: undelivered TRANSACTION_ERROR: 29189 [ 359.212513] binder: undelivered TRANSACTION_ERROR: 29189 2018/03/25 23:12:04 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5b57, 0x90d40) r1 = dup(r0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000de9000)=0xbd3, 0x4) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3}, 0x10) sendto(r1, &(0x7f000077e000)="e7", 0x1, 0x0, 0x0, 0x0) recvfrom$ipx(r1, &(0x7f0000000000)=""/60, 0x3c, 0x0, 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x80000000000001, 0x0, &(0x7f0000e18ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f000005b000)=0x3) fcntl$setown(r3, 0x8, r2) readv(r4, &(0x7f0000e8f000)=[{&(0x7f0000fb6f9c)=""/25, 0x19}], 0x1) fcntl$setsig(r3, 0xa, 0x40) readv(r4, &(0x7f0000fa4000)=[{&(0x7f0000fa4f72)=""/1, 0xffffffffffffff26}], 0x1) dup2(r3, r4) tkill(r2, 0x16) 2018/03/25 23:12:06 executing program 3: futex(&(0x7f00000000c0), 0x400000085, 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000000), 0xfffffffffffffffc) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) dup3(r0, r1, 0x80000) 2018/03/25 23:12:06 executing program 4: write(0xffffffffffffffff, &(0x7f0000000400)="b27618128509daede29b08d81313011028a3610c786a20cc7ac49e67c51a87a1907cbf81f738dc6f75b747e1d26438454431813c00e8d87497d5d7b44e0dad44a7310f73a9730774545b9c63bdd2e82db4873a84019c7dd58f13f0a135f80207c2181f852d4ca452b0dab4988ec351b8142fb653ace7ac628caebb31330fb0c429812875e91be6dcc327eee0242f8bbd90ddfcd83402cfc0a5cb6f3649fb49a5f4f8fa69cc957e8d53f3169bcf", 0xad) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) prctl$getreaper(0x9, &(0x7f0000000240)) sendmsg$nfc_llcp(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x27, 0x1, 0x1, 0x5, 0x2, 0x8, "8374017797ab9780a7e1f09e7e208a3683864df4bacff40fa09567fd11175a61a329fd2598716f9060867deb491074257eab0383fc40ac855aed5475626607", 0x3}, 0x58, &(0x7f0000000340)=[{&(0x7f0000000300)="40bc70320770f33415ffd3c0e142690cece569acf188bb188efc0ca46343c4b5485fd84bf6c457ccd19ced58e0d27d1d59f36649a8eaad2a08c875", 0x3b}], 0x1, &(0x7f0000000380)={0x34, 0x107, 0x6, "b06ff13dd5b76b57f3c03a389e55c5660a9bcdf73daeb062eea17a4dffe7f3cdfb221a28d6"}, 0x34, 0x40}, 0x4008011) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x2) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={'bcsh0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000001c0)={{0x1, 0x1}, {0x9, 0x7fff}, 0x0, 0x1, 0x8}) socketpair(0x7, 0xb, 0x7, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000140)={{0xffff, 0x4}, {0x5, 0x8}, 0x5, 0x2, 0xd722}) 2018/03/25 23:12:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x9, 0xb931, 0x6, 0x9, 0x9}, 0x14) setsockopt(r0, 0x8, 0x1, &(0x7f0000000000), 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x3}) 2018/03/25 23:12:06 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x1ff) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) 2018/03/25 23:12:06 executing program 6: mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x6, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0x7) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000180)=0xc) socketpair(0x11, 0x100000007fffe, 0x9a8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup(r2, &(0x7f0000000040)='syz0\x00', 0x20) mmap(&(0x7f0000106000/0x1000)=nil, 0x1000, 0x8, 0x32, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0x4, 0x6, 0x0, 'queue1\x00', 0x7fffffff}) readahead(r1, 0x4, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/25 23:12:06 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1f, 0x40000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x7, r0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000380)={0x4, &(0x7f0000000100)=[{}, {}, {}, {}]}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040), &(0x7f0000004000)=0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc10c5541, &(0x7f0000003ffc)) 2018/03/25 23:12:06 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x33, 0x400000) getpeername$netlink(r2, &(0x7f00000001c0), &(0x7f0000000200)=0xc) close(r1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) r4 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fsetxattr(r1, &(0x7f00000fa000)=@known='system.posix_acl_access\x00', &(0x7f0000129ff6)='^/eth0{%@\x00', 0xa, 0x0) fremovexattr(r1, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') close(r0) fcntl$getownex(r3, 0x10, &(0x7f0000000080)) 2018/03/25 23:12:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2718, &(0x7f0000531000)=""/1, &(0x7f0000000000)) ioctl$ASHMEM_GET_PROT_MASK(0xffffffffffffffff, 0x7706, &(0x7f00000001c0)) io_setup(0x7fffffff, &(0x7f0000000040)=0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7a4, 0x400) r4 = creat(&(0x7f0000000180)='./file0\x00', 0x2) io_submit(r2, 0x2, &(0x7f0000001240)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0xfffffffffffffff9, r1, &(0x7f0000000200)="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", 0x1000, 0x4, 0x0, 0x1, r3}, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f0000000100)="7290a75aef35d06fcce2a3c8da65d8dfe9f587ff1d1aa37db742fbce17ecc1826c86c27e3e691ab867ad60fd7cdabb7e87edec46995061150e1c539b0f75ce610c48c7a4ec25e9d511cbfd4875ba5e9bc5caf103b0ca6c0cbfe5739f3014e14c6ced", 0x62, 0x7f, 0x0, 0x1, r4}]) 2018/03/25 23:12:06 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000040)={0x18, 0x28, 0x821, 0x0, 0x0, {0x3}, [@generic="a7"]}, 0x18}, 0x1}, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0xc00, 0x0) write$vnet(r1, &(0x7f0000000300)={0x1, {&(0x7f0000000180)=""/205, 0xcd, &(0x7f0000000280)=""/88, 0x3, 0x4}}, 0x68) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000000140)=""/47) 2018/03/25 23:12:06 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x40080) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000080)) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r1, 0x0) clone(0x0, &(0x7f0000dc0fff), &(0x7f00001b5ffc), &(0x7f0000f8b000), &(0x7f000042bf7f)) 2018/03/25 23:12:06 executing program 1: pkey_alloc(0x0, 0x1) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x6000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0xffffdffffffffffe, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYRES16=r1, @ANYRES16=r1, @ANYPTR64], 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x39f, 0x8003, 0x400, 0x8, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r3, 0x2}, 0x8) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x800, 0x0) bind$nfc_llcp(r4, &(0x7f0000000200)={0x27, 0x0, 0x2, 0x7, 0x8606, 0x1, "be77ad05ac4034bd54cd2600a823da37087736ffd3c0b6fb755ee7446d90242d3de7dbca20e7d981e29cb13f344afa23d739b6675af34a2c0594450bdac2c1", 0x7}, 0x58) 2018/03/25 23:12:06 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) sched_setscheduler(r1, 0x6, &(0x7f0000000180)=0x7fffffff) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000040)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x8, &(0x7f0000000100)={0x2}) getpgrp(0x0) getpgid(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x0, &(0x7f0000000080)) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) 2018/03/25 23:12:06 executing program 6: mmap(&(0x7f00006ff000/0x3000)=nil, 0x3000, 0x6, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0x7) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000180)=0xc) socketpair(0x11, 0x100000007fffe, 0x9a8, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat$cgroup(r2, &(0x7f0000000040)='syz0\x00', 0x20) mmap(&(0x7f0000106000/0x1000)=nil, 0x1000, 0x8, 0x32, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000080)={0x4, 0x6, 0x0, 'queue1\x00', 0x7fffffff}) readahead(r1, 0x4, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 361.320962] futex_wake_op: syz-executor3 tries to shift op by -1; fix this program [ 361.360007] futex_wake_op: syz-executor3 tries to shift op by -1; fix this program 2018/03/25 23:12:06 executing program 7: r0 = memfd_create(&(0x7f0000000080)="2e993f97e9100a2bec29d89b8bfcbc002c6210ffffff1ec6f35f8352a100751810dd53d4d389a821562b24f21f856aa94cfda35ea67335975463824ca734d8125f27e75cca4604a556c74f98c8effc42cdbbffcb07ff7c60b32b", 0x80000000000002) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000040)={0x9, 0x800}) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d8}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCSBRK(r1, 0x5427) 2018/03/25 23:12:06 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) r1 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) r3 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x7, 0x20000) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000340)={r3, r0, 0x4}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000234ff1)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x7, 0x1, 0x3, 0x1, 0x8000, 0x2, 0xb9d4}, 0x20) r5 = request_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)='{wlan0%\x00', 0xfffffffffffffffb) request_key(&(0x7f0000000080)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='md5sum^\x00', r5) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xffff, 0x800) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0x1011}) timer_create(0x7, &(0x7f0000000380)={0x0, 0x27, 0x1, @tid=r2}, &(0x7f00000003c0)=0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) timer_settime(r6, 0x0, &(0x7f0000000440)={{0x0, 0x989680}, {r7, r8+30000000}}, &(0x7f0000000480)) 2018/03/25 23:12:06 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/03/25 23:12:07 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000001c0)=0x33699eff, 0x4) mmap(&(0x7f0000cb0000/0x4000)=nil, 0x4000, 0x2000003, 0x32, 0xffffffffffffffff, 0x4000) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x9) listen(r1, 0x5eb855) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x6, 0x100000001, 0x401, 0xb0, 0x6, 0xffffffffffffffff, 0x7ff}, 0x2c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) prctl$setptracer(0x59616d61, r3) r4 = accept4(r1, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendto$inet(r2, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r4, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) sendmmsg(r4, &(0x7f000000b880)=[{{0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000002100)="8b557b6d36259e2ddb7c8962f9e22c53ed1e43c6", 0x14}], 0x1, &(0x7f0000002180)}}, {{&(0x7f000000b4c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f000000b780), 0x0, &(0x7f000000b800)}}], 0x2, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000141000), 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x10c1}, {r4}, {r2, 0x1000}, {r2, 0x4080}, {r4, 0x8000}, {r1, 0x9044}, {r1, 0x4000}, {r2, 0x4}, {r1, 0x8182}, {r4, 0x420}], 0xa, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={0x63}, 0x8) 2018/03/25 23:12:07 executing program 5: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair(0x5, 0x7, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x14}, &(0x7f00000000c0)=0x8) connect$vsock_dgram(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r3, 0x10000, 0x2}, 0xc) setsockopt$inet_buf(r2, 0x0, 0x3f, &(0x7f00000003c0)="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", 0x18a) connect$vsock_dgram(r0, &(0x7f0000000180)={0x28, 0x0, 0x0, @host=0x2}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000002c0)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @rand_addr=0x1ff}, @in6={0xa, 0x4e23, 0x7, @loopback={0x0, 0x1}, 0x80000001}, @in6={0xa, 0x4e23, 0x10000, @loopback={0x0, 0x1}, 0x4}], 0x68) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={r3, 0x80, 0x30}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={r3, 0xe2}, 0x8) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000380)=0xf7d7) [ 362.322886] x86/PAT: syz-executor3:22166 map pfn RAM range req write-combining for [mem 0x187a90000-0x187a93fff], got write-back [ 362.374614] x86/PAT: syz-executor3:22169 map pfn RAM range req write-combining for [mem 0x192070000-0x192073fff], got write-back 2018/03/25 23:12:07 executing program 6: r0 = syz_open_dev$sg(&(0x7f00005b4000)='/dev/sg#\x00', 0x0, 0x800) r1 = getpid() r2 = fcntl$getown(r0, 0x9) kcmp(r1, r2, 0x2, r0, r0) ioctl(r0, 0x2284, &(0x7f0000b62ffd)) 2018/03/25 23:12:07 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x200000, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0xfff) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000603000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/193) 2018/03/25 23:12:07 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x12) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000234000000000368f19d2ffff04000000"], 0x14}, 0x1}, 0x0) 2018/03/25 23:12:07 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x80, 0x200080) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0x0, 0x29, &(0x7f0000000040), &(0x7f0000000080)=""/41, 0x800, 0xfffffffffffffffa}, 0x28) setrlimit(0x1000000000000007, &(0x7f000068d000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getdents64(r1, &(0x7f0000000140)=""/249, 0xf9) 2018/03/25 23:12:07 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) getdents64(r1, &(0x7f0000000040)=""/154, 0x9a) close(r0) 2018/03/25 23:12:07 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffffffff, 0x81) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040)=0xfffffffffffffff8, 0x4) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000080)={0x74, 0x0, [0x3, 0xa8ba, 0x400, 0x7f]}) r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00006bafe4)=@req3={0x6f, 0x0, 0x1, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000834fc9)={&(0x7f00004aeb5c)=@rc={0x1f, {0x7f, 0x400, 0x0, 0xfffffffffffffff7, 0x29, 0xfffffffffffffff9}, 0x9033}, 0x95e0c96cd596a4fe, &(0x7f0000447ff0), 0x2000000000000010, &(0x7f0000000100)}, 0x0) 2018/03/25 23:12:07 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='net/if_inet6\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f00000002c0)={{0xf1, 0x7ff, 0x0, 0x7, 0xffffffff, 0x1800000000000}, 0x10000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr={0x400, 0x6}}], 0x1c) rename(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./control/file0\x00') unlink(&(0x7f0000000200)='./file0\x00') bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f00000001c0)='./file1\x00', 0x0, 0x18}, 0x10) rename(&(0x7f0000000140)='./control\x00', &(0x7f0000000080)='./control\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) close(r0) 2018/03/25 23:12:07 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x800001, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0xfc71) r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x100, 0x200) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000200)=0x2, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x6, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000240)=""/166) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f00004ed000)=0x90) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000300), &(0x7f0000000340)=0xb) r2 = accept4$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1a}}}, [0x7f, 0x800, 0xfffffffffffffff8, 0x20, 0x4, 0x100, 0x80, 0x10001, 0x9, 0x9, 0x100000001, 0x7ff, 0x2, 0x1, 0x9]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000004c0)={r3, 0x0, 0x30, 0x101, 0x400}, &(0x7f0000000500)=0x18) [ 362.541558] dccp_close: ABORT with 80 bytes unread 2018/03/25 23:12:07 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d7a000)={&(0x7f0000aeaff4)={0x10}, 0xc, &(0x7f00004e2000)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000020601000000000000000000000000005cfbe5c99183431c4dda0e2f208a04d5ab9d528135d42d6349b33173839575c1fb809296ece2e27d5df4178d82eb3520257b9fe945011efe91748461bdc4a01bc161606f9c731c1b9ca9922e1afea43474d8d0cb5223e8e5d31d6828f29c8bcea15c92234f09c718a3995a42a3547ac08756c80cbed656ec66af829ad2405f4e8d41b49e20d79a30e4ba21f719540144542a474de66b4e5da63085a26439bfef72276929"], 0x14}, 0x1}, 0x0) 2018/03/25 23:12:07 executing program 3: syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4a9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abcfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) 2018/03/25 23:12:07 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="03000000000000fa0a0000000000000000000000000000000000000000000001000000000a0000000000"], 0x2a) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000100000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00'], 0x10) write$rdma_cm(r0, &(0x7f0000000040)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000480), r1}}, 0x18) r2 = dup2(r0, r0) r3 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x20af3c50, 0x80) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)=r3) 2018/03/25 23:12:07 executing program 6: r0 = socket$nl_xfrm(0xa, 0x5, 0x84) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) getsockopt$bt_hci(r0, 0x84, 0x0, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) r3 = getpgrp(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001100)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000001200)=0xe8) lstat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001300)={r3, r4, r5}, 0xc) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f00000010c0)) 2018/03/25 23:12:07 executing program 1: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5, 0x4200) openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000000080)=0x1) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000100)=r1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000200)={{0x9, 0x6, 0xffffffffffffff80, 0x9, "4117780012861a27703630b1f2d49a1370f82e3a4d164453f0bedc3f1d1b840fb8e98d6d4ea059a2d258dec7", 0x1f}, 0x0, 0x0, 0x8001, r1, 0x1, 0xf54, "3223f07638c783befadb098b7ecd220ad00fc2c943f403b624c3de878a27e28a307e1c4c5a88c4ecb5a4864ba043a969043b65777f29a0fd611f72919fc8d1ee", &(0x7f00000001c0)='keyringvmnet0lovmnet0$$*\x00', 0x19, [], [0x99, 0x100, 0x0, 0x8]}) write$evdev(r0, &(0x7f0000000180)=[{{0x77359400}, 0x8e8, 0x9, 0x800}, {{0x0, 0x7530}, 0x1, 0x1, 0x2}], 0x20) munmap(&(0x7f0000a95000/0x2000)=nil, 0x2000) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f000040b000/0x1000)=nil, 0x1000}) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000140)=0x4) 2018/03/25 23:12:07 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000140)={0x1, 0x2c7, &(0x7f0000000040)="8b4b11f37c74dc6c027a12a5b533569b5e469b17d8a7fdfd4eb33c70741a92564afa6cdb61e0721612c950b8a4d978dce48cab243b820b159e4ab8567a23b7b03e69a73805d79589a494c6203732a9f5ece3a8150a1c34fe14b0452d2ddd9fcf5c0423aaaf", &(0x7f00000000c0)="2ba12d99fd2bbaebaae1b636cb6eb7f93397f39617fe7d6842e0f792f171db1aad9217e8876a1e9945b40c4a2ba205d967efbf6dd9b7f9266db55259507468c59a2a3f8aecf9c0b6c6be54596255b67cc58641101de65a429db17b8709f1801e4ac4", 0x65, 0x62}) bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-pclmul\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) 2018/03/25 23:12:07 executing program 7: r0 = socket$inet6_sctp(0xa, 0x2, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x5}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x8001, 0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x20000, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000100)=0x6) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r2 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x800000000402, 0xffffffffffffffff) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r2) alarm(0x100000001) 2018/03/25 23:12:09 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="04f021f418") getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 2018/03/25 23:12:09 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x2000004, 0x10032, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000080)={0xc0, 0x7, 0x3}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) creat(&(0x7f0000000040)='./file0\x00', 0x24) 2018/03/25 23:12:09 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$set_timeout(0xf, r0, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x44) accept4$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x58, 0x80800) 2018/03/25 23:12:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup(r1) r4 = geteuid() stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x6002, r4, r5, 0x3, 0x2080) accept4$alg(r0, 0x0, 0x0, 0x0) bind$alg(r2, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) ioctl$ASHMEM_GET_SIZE(r3, 0x7704, 0x0) 2018/03/25 23:12:09 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x5, &(0x7f0000000080), 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x101000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) 2018/03/25 23:12:09 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETOWNER(r0, 0x400454cc, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000140)={0x3, 0x4}) 2018/03/25 23:12:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) bind$ax25(r1, &(0x7f0000000100)={0x3, {"4aa0c6229d5d28"}, 0x10000}, 0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000000c0)={0xb08, 0x40, 0x7, 0x1}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001500)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d, r2}, 0x10) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x7}, 0x38}, 0x1}, 0x0) 2018/03/25 23:12:09 executing program 4: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) pread64(r0, &(0x7f0000000000)=""/50, 0xffffff7f, 0x1fffffffffffd) 2018/03/25 23:12:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') getpeername$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x94013, r0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000140)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000000080)=""/144) 2018/03/25 23:12:09 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x8}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x46, "9d70b28b4dd06920e0ff335e273a1785754521788c4a21327acd10ff4a71354c1cd40fe14ee2fd3b9b3ec852423c6e79ff60d549bc2dbedeaac9dcf6e3092aa0b545f1f5df4d"}, &(0x7f0000000080)=0x4e) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x4}, 0x8) 2018/03/25 23:12:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000440)=@assoc_value={0x0, 0x200}, 0x28c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x11) writev(r0, &(0x7f00007f2000)=[{&(0x7f00002bc000)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f00000004c0)="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", 0x200}], 0x1) recvfrom$unix(r0, &(0x7f0000000480)=""/61, 0x9, 0x0, 0x0, 0x7ade03ee) writev(r0, &(0x7f0000000740)=[{&(0x7f0000000a00)="c1", 0x1}], 0x1) recvmsg(r0, &(0x7f00000008c0)={&(0x7f0000000180)=@rc, 0x80, &(0x7f0000000900)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1, &(0x7f0000000b00)=""/192, 0xc0}, 0x0) close(r0) 2018/03/25 23:12:09 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) socket$inet_udp(0x2, 0x2, 0x0) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x20080, 0x10) ioctl$TIOCNOTTY(r1, 0x5422) sendto$inet6(r0, &(0x7f0000000040)='z', 0x1, 0x41, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) fsetxattr(r0, &(0x7f0000000080)=@known='com.apple.FinderInfo\x00', &(0x7f00000000c0)='\x00', 0x1, 0x2) 2018/03/25 23:12:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x4, &(0x7f0000000040)=""/70) 2018/03/25 23:12:09 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000ab000)) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044149, &(0x7f0000000040)) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0xfffffffffffffff7, 0x8cf, 0xfff, 0x7, 0x8000, 0x6}) 2018/03/25 23:12:10 executing program 7: munmap(&(0x7f0000f62000/0x4000)=nil, 0x4000) mremap(&(0x7f0000f65000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000f37000/0x4000)=nil) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x80800) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000180)=@get={0x1, &(0x7f0000000100)=""/79, 0x8}) mincore(&(0x7f0000f63000/0x4000)=nil, 0x4000, &(0x7f00000000c0)=""/22) 2018/03/25 23:12:10 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0xffffffca) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/25 23:12:10 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0xfffffffffffffffe) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)) connect$unix(r0, &(0x7f0000000040)=@abs, 0x8) 2018/03/25 23:12:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001380)='/dev/snd/pcmC#D#c\x00', 0xa3, 0x8000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000013c0)=0xfffffffffffffff7, 0x4) clone(0x0, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000100), &(0x7f000031d000)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/03/25 23:12:10 executing program 1: socketpair(0x40000001e, 0x5, 0x0, &(0x7f000026eff8)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f000026efc8)={&(0x7f00000b5000)=@nfc, 0x10, &(0x7f0000071fe0)=[{&(0x7f000026e000)=""/44, 0x2c}], 0x1, &(0x7f00000e2000)=""/92, 0x5c}, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xa4, &(0x7f0000000000)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x8001}, @in6={0xa, 0x4e24, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e24, @rand_addr=0x2}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x40}]}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}, 0x3, 0x1, 0x6, 0x5, 0x1d}, 0x98) shutdown(r0, 0x2) 2018/03/25 23:12:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00000000c0)=0x2293, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000000000)="7a1a4cd76a90f96513533568dd5b5c6483402a9fa2db842756e008ad79ec53c2f367c86a2615ecade2b327e26b63c4f6c0b211d24266f32ac4bd0c33ad5e64a09b213131b94d9062d7763f1e7de2c427c8f1a5d05529ce52b3319bddd66f6373a06885c8c2d60bb88df56fad43c55d1ccd421c8086") 2018/03/25 23:12:10 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc004240a, &(0x7f0000000040)=ANY=[@ANYBLOB="0a00000000000e64fbb5686199cd00000000000000000000000000000098c1000073660000000000"]) socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x1000000000030, &(0x7f0000000080)=0x19, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f00000000c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/03/25 23:12:10 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fgetxattr(r1, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000100)=""/65, 0x41) 2018/03/25 23:12:10 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0xeb2, 0x80000000, 0x6, 0x10, r0, 0xfffffffffffff000}, 0x2c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r1, &(0x7f0000000040)="1300000010ecffdde200f4088000050002230a", 0x13) 2018/03/25 23:12:10 executing program 4: mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) clock_gettime(0x0, &(0x7f0000001680)) munlockall() r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0x9, 0x4]) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000080)=""/157) 2018/03/25 23:12:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000180), 0x0) 2018/03/25 23:12:10 executing program 0: r0 = getpgid(0x0) sched_setaffinity(r0, 0x67, &(0x7f00009ad000)=0x1) syz_open_procfs(r0, &(0x7f0000000100)='net/netfilter\x00') pipe2(&(0x7f0000864ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000080)={0x0, 0x2e9}) unlink(&(0x7f00003b3000)='./file0\x00') creat(&(0x7f000059bff8)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000040)={0x8, 0x6, 0xfffffffffffffff9}) rmdir(&(0x7f00000000c0)='./file0\x00') dup2(r1, r3) 2018/03/25 23:12:10 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='md5sum%eth0md5sum\x00', 0x0) dup2(r1, r0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000000)=0x2) 2018/03/25 23:12:10 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000ff8), 0x2) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000000)) ioctl$sock_proto_private(r1, 0x2000000000089e0, &(0x7f0000000400)="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") getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @remote}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000000380)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000003c0)={@dev={0xfe, 0x80, [], 0xb}, 0x32, r2}) 2018/03/25 23:12:10 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000140)=0x5) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000002c0)={r0, 0x10001}) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) keyctl$get_persistent(0x16, 0x0, r2) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x1, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000100)=0x3) ioctl$sock_bt(r3, 0xdd1f, &(0x7f0000000300)="dd00b005ae95ff2d30e411186e597c818ea4b32c4e7d") ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f00000001c0)=""/117) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000340)=[{0x6, 0xd7}, {0xf, 0x8000}, {0x8, 0xc5}, {0x0, 0x3}, {0x4, 0x2}, {0x2, 0x2}, {0x3, 0x3}, {0xa20e8186bf8c07b0, 0x8}, {0x7, 0x6}], 0x9) 2018/03/25 23:12:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00005a5000)={&(0x7f00008d1ff4)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000faffa0)={0x14, 0x1d, 0x3, 0x0, 0x0, {0x1f}}, 0x14}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000080)={0x0}) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x100) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r2, 0x80000, r3}) 2018/03/25 23:12:10 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000000)=[0x8, 0x3, 0x7, 0x1, 0x5, 0xf829, 0x7, 0xfffffffffffffff7, 0x6, 0x8ba], 0xa, 0x1d, 0xffffffff, 0x3f, 0x6, 0x1ff, {0x8, 0x7, 0x20, 0x1f, 0x0, 0x80000001, 0x5, 0x2, 0x1, 0xd106, 0xfff, 0x0, 0xaa0f, 0x5, "8022c67e714bdfa4e9448fc5f701706a6741a35c3732ccfee7abe821c36ca900"}}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000280)=""/155, &(0x7f0000000340)=0x9b) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x403e, 0x0) 2018/03/25 23:12:10 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) listen(r0, 0x304) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xfffffffffffffffc, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000140)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80000, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000080)=0x3) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000454ff0)={0x0, 0x2710}, 0x10) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000180)={0x7a, 0x7, 0x9, 0x0, 0x6, 0x20, 0x40, 0x107, 0x0, 0x1000000000, 0x3, 0x2, 0x0, 0x3, 0x95, 0x80000001, 0x6, 0x81, 0x1}) accept4$ipx(r0, 0x0, &(0x7f00000000c0)=0xffffffffffffff9d, 0x0) 2018/03/25 23:12:10 executing program 4: capset(&(0x7f0000000340)={0x19980330}, &(0x7f0000000000)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000240)={0x0, 0x0}) get_robust_list(r1, &(0x7f00000000c0)=&(0x7f0000000080), &(0x7f0000000100)=0xc) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDSETMODE(r2, 0x4b3a, 0x20) 2018/03/25 23:12:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x500, 0x160) getsockname$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="a51d72725040ce57c02474e780297e718bbb", 0x12) 2018/03/25 23:12:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000000)={0x7b, 0x0, [0x0, 0x7, 0x2, 0x37]}) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000540)={0x30003}) ioctl$KVM_GET_REGS(r5, 0x8090ae81, &(0x7f0000000200)) 2018/03/25 23:12:11 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x840, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)={0x24, 0x13, 0xa, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x2, @pid}, @nested={0x8, 0x3, [@generic="ba"]}]}, 0x24}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000002c0), 0x8) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x1, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r3, 0x28, 0x6, &(0x7f0000000040)={0x0, 0x7530}, 0x8) 2018/03/25 23:12:11 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4}}, 0x2e) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) open_by_handle_at(r1, &(0x7f00000000c0)={0x103, 0x1, "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"}, 0x400000) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x800) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x9, 0x4) 2018/03/25 23:12:11 executing program 5: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000180)='syz0\x00', 0x200002, 0x0) readv(r0, &(0x7f0000000340)=[{&(0x7f00000001c0)=""/227, 0xe3}, {&(0x7f00000002c0)=""/97, 0x61}], 0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000380)=0x0) capset(&(0x7f00000003c0)={0x19980330, r1}, &(0x7f0000011fe8)={0x0, 0x0, 0x0, 0x400000, 0x746f57e4, 0x3}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = socket(0x10, 0x3, 0x0) r3 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0), 0x0, 0xffffffffffffffff) r4 = syz_open_dev$admmidi(&(0x7f0000000400)='/dev/admmidi#\x00', 0x1ff, 0x40) writev(r4, &(0x7f0000001b00)=[{&(0x7f0000000480)="c31b805ecd034936946c423ac995e7a9dfcbe62fbd48eb5ff776f55d86f6854a0a534d156229dde4e94f125c2ef29b9cad6019835a34c0b079fa4aa536f5f0796a4c13b097314d546c5d55fb75dfb0f68420073498c318e718bc49108ef041c02165c311cae2545f49e7841a3dbcf642df7c1843efa5277970ba54d3732ee86d6e35713ab7c44a16499b2d172b9bede50cf2e3c518a613eef645bdf104", 0x9d}, {&(0x7f0000000540)="4ec6609aba3af4268c6842ca6bce484b670b7916bc03d9c5d85c5f6d52e6cd499d4c75d5ba6251d00eaacadafde853005432e8b92b0fd47da659c568101f83d3b115d69481b7c5e5f51b8d07416cbe99854680663d4a88ab87009fc6724e5c82", 0x60}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="e04fdf2e9d7b20342e55a82a6eb289c577b5b49ae134e8e1e76397853ae366c04ae6e9fb0763ba802c70a31f297787cf071477a541e5362e7214c2d8dfd9234c019fda9aa5668d758a5f3698be8e4c187e697e8259d5fc22538ce0886795b74657e3ebd2807e9435033f1448afa42332b0631f71a5ff93cf46ff699d52c6692cd2f886f8e644efd32a6fdd02d4c39bb4570fbf2e1a33ae4790e24436b5a6c56f2030713382d4b7844cf93f0ef6ba1f586d9db66b0a2d880d4a0fef832f4fa2", 0xbf}, {&(0x7f0000001680)="646896f71d7ccd6e60bf808ab4824890eb10b1c656953250d83fb843dcb2f181f1aa1316da9aea75606a406ece229b2b39f2242ab8247c7baebdc3e8c5cfb1c781b5ab5266ab5e370ddf960b6f1bbe7f4eeeada5da7fa77546775e65b5646b87925bdcb0f6d41e31cca3624374d04c8ada982a4f86a8e850b8ba3b7a7bf6f680177b09c020d5f1ea360e240d81b25cb10eb63e1d4b1119f2c59b1ed72cee2f5a2dc73ebbc97aee563e534ac503c25f39015b3b120dfb69d6a2a87af5a6b51e20c1300fe1e28fe8d2a05e372ddfeb21a106be57fbd6246dae2ad8955443cfc36189b61d7b2aefb6bc22c7dfd98023564986e875a5b2c5ec5d", 0xf8}, {&(0x7f0000001780)="53279731ae88ebe77d841487e7ff1f163d26827aba06f8b6fd7653fccfd89941a151ef083e65caff32da762ec7d3fd26ec7891927e7d5fb1b0ec083b40e14c478812afd3f03fbfa389261163f38759c37cce6ff0f641aa", 0x57}, {&(0x7f0000001800)="a38ccec1b57d3088411625ecf325fb45b13a25c55bb5fa0e782d239a2eef854777606e87df18860af3b7f967a8d11a65093da3fff0f85e39345d34854586ff5fcc9c54a181509461e45f4192ac913d54ba3d803f6e9bf00ad161f166e40fc8a972a4ab6251edc38e2d2bc30c4622fd639fcd8e27da79c2d2f17c76bc32976671f4181002fd94793e11502becc17ba063bd884caecce4c29624a15b4e2de00c10f3784c43439caa2e7591c67a3a355968f43ae8c82c72b606f84ac9e112a85c8c7d17e3cee668bd", 0xc7}, {&(0x7f0000001900)="8fae4d", 0x3}, {&(0x7f0000001940)="f19d416526263fb59b1665eda4604d25f8196689bebfa91833dc923d00b3aeef923484a38c8839205a3e433108418ef62aaeb6ae1eae0276ddf2cc7169e95baa41a1e41f5a3d2175fdbb3dc35eb6d803d6c29c466d759d9a6e3eea2b1fa58cd8039b22114ae3e84958f4d8155324a09af5441e2dba1eadadbc47ff040efc06fa3251c577fa8cae60e69fd1ff1d", 0x8d}, {&(0x7f0000001a00)="9a3fe22f39e5f586e5f955bf36cc79f940eb78a047c2dd2ff4500602fe784ee7df4c4dea47b5dfe094b43c4de873f6d4ada12792ca0afb390bb887bfc3adddfb78babeafcfa23e74670399c212d0b67bf51ec8da6d66a38197e76f3137f1ff7c96706b76efa3be6bd5ecacacad69eaa242b73e6e0dffb66f45a0ea48eeb14f5471e5ed7365d2d550174af05934b105e90442744455407be170f70d5db5944939976537e64a90eaf6917482d574e0902c7574aec33e951dce19b40375472b70e112a7b7f5e1ef32d663164fab4501c380d735b038ca0e4173c487e6cf7da99d043d", 0xe1}], 0xa) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000440)=0x8) keyctl$restrict_keyring(0x1d, r3, &(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000140)='ip6tnl0\x00') ioctl$sock_ifreq(r2, 0x89f3, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_addrs=@in={0x2, 0x0, @rand_addr}}) 2018/03/25 23:12:11 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101, 0x0) recvfrom$unix(r0, &(0x7f0000000040)=""/58, 0x3a, 0x40, &(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e) syncfs(r0) fdatasync(r0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000100)=0x4) chroot(&(0x7f0000000140)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24}}, 0x4, 0xd5, 0x1, 0x0, 0x6}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x80}, &(0x7f00000002c0)=0x8) mkdir(&(0x7f0000000300)='./file1\x00', 0x2) r2 = syz_open_dev$random(&(0x7f0000000340)='/dev/random\x00', 0x0, 0x80) ioctl$TIOCNOTTY(r0, 0x5422) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000004c0)=0xe8) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000380)='./file0\x00', r3, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000580)={0xff, 0x8000, 0xb61a, 0x0, r1}, &(0x7f00000005c0)=0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000600)) ioctl$KDMKTONE(r0, 0x4b30, 0x6) mlockall(0x0) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000640)=0x90000000, 0x4) getsockname(r0, &(0x7f0000000680)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000700)=0x80) fcntl$getownex(r0, 0x10, &(0x7f0000000740)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000780)={0x3, r6}) write$cgroup_subtree(r0, &(0x7f00000007c0)={[{0x2f, 'rdma', 0x20}, {0x2b, 'io', 0x20}]}, 0xa) chmod(&(0x7f0000000800)='./file1\x00', 0x2) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000840)={'\x00', 0x8}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000880)={r5, 0x9}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000900)={r5, 0x8}, &(0x7f0000000940)=0x8) clock_getres(0x4, &(0x7f0000000980)) fcntl$setown(r2, 0x8, r6) iopl(0x9) 2018/03/25 23:12:11 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00004c9ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x9, 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) sendmsg(r1, &(0x7f000000ffc8)={0x0, 0x0, &(0x7f0000698000), 0x0, &(0x7f0000010db8)}, 0x0) recvmmsg(r0, &(0x7f00004a0fe0)=[{{&(0x7f0000aa9ff0)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000ea4000), 0x0, &(0x7f00007c1000)=""/25, 0x19}}, {{&(0x7f0000008f80)=@generic, 0x80, &(0x7f0000200fe8), 0x1f6, &(0x7f0000000240)=""/4096, 0x1000}}], 0x2, 0x4001003e, &(0x7f0000001240)={0x77359400}) 2018/03/25 23:12:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/rt_acct\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x523, 0x0, @perf_config_ext={0x5b26, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000380)=""/122, 0x7a}], 0x1) 2018/03/25 23:12:11 executing program 7: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xfffffffffffffffc, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000040)) r2 = dup3(r0, r1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000080)={'lo\x00', 0x400}) 2018/03/25 23:12:11 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r0, &(0x7f0000451000), &(0x7f00007f8000), 0xfffffffffffffffe}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xd2da}, &(0x7f0000000080)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000180)=0x0) ptrace$setregs(0xf, r3, 0x8000, &(0x7f00000001c0)="4d79053a50fa5c451809c38ef907d6acfe2d5e515bb155027d207e19c8fe7830cf200ce62935826fc2b06a45288f534abeacea1d33fc1a51a4512fe69a0f262342394228613bc39afc4af164c54e0086d34842bdadd578") getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000000c0)={r2, 0x62, "bf66799d171a36d22459d3cfd564b46d18fbc14a77d5a3ae96e7319cf916125d98b7f28d06565f224e22f6082cc37f9990abaab231e2fd51f98e8a119cb4ae35f12649fa300b5bddca073ba70288de46f3a8cd22cad6d9dbf4457362fe7e5f507fe9"}, &(0x7f0000000140)=0x6a) 2018/03/25 23:12:12 executing program 0: r0 = socket$inet_sctp(0x2, 0x4, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8002, 0x3c) accept4$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c, 0x80800) sendto$inet(r0, &(0x7f0000eddffe)='(', 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000094aff8)={r2}, 0x8) 2018/03/25 23:12:12 executing program 4: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaec000)=nil, 0xaec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae5000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc008ae09, &(0x7f0000000000)=ANY=[@ANYBLOB="01000e892723fff2037613a4214f800004000000"]) 2018/03/25 23:12:12 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x84c, 0x57a9fcb5) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f000020d000)={0xa, 0x4e20}, 0x1c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000000c0), &(0x7f0000000180)=0x8) recvmmsg(r0, &(0x7f0000002ac0)=[{{&(0x7f0000001780)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000029c0), 0x0, &(0x7f0000002a00)=""/138, 0x8a}}], 0x1, 0x2041, 0x0) 2018/03/25 23:12:12 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffffffff800, 0x201) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000002c0)={r2, 0x8, 0x2, [0x80000000, 0x6]}, &(0x7f0000000300)=0xc) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000200)={0x0, 0x0, 'client1\x00', 0xffffffff80000003, "173c11123bc92720", "5cc87922ddacb9383367d76596b3a01477a738349eb9ab07984b40eab47b2f16"}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/25 23:12:12 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000003c0)='sessionid\x00') connect$unix(r1, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e) exit(0x0) getsockopt$inet_sctp6_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000001240)=[{&(0x7f0000001180)=""/131, 0x83}], 0x1, 0x0) capget(&(0x7f0000000140)={0x20080522, r0}, &(0x7f0000000180)={0x1, 0x3, 0xffffffff, 0x8001, 0x3, 0x7fff}) 2018/03/25 23:12:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x8, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000040)=""/7) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000100)=""/228) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x40) ioctl$TIOCGETD(r1, 0x5424, &(0x7f00000000c0)) 2018/03/25 23:12:12 executing program 3: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r1, 0x5, 0x0) 2018/03/25 23:12:12 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2040, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="ad000000976ccd9f55f2388902f1c5a60c7c858b82b7932395dffdd3e1e91d1c072ee7717a7b3c4fa64fe979f19c39f789b759a7a11924cf31588d97710d9330e68c4d8a6e159daced94890df3daca73302bb95663f7fb20d956fae853a5f638d15b25079a26eb14adc414bb9f7b378aca9cdc19bfde9da2885dd26c1aaa7524f1b7ea4eabd859121f05bb1545638344acf4549487cdeda87f74b2b025d2e5bd731aeb326d3e9c04c138f4ae1bfcaee125"], &(0x7f0000001000)=0xb5) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000001040)=r2, 0x4) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x200) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a45321, &(0x7f0000000040)={{0x3, 0x6}, 'port1\x00', 0x80, 0x11000, 0x1, 0x1ff, 0x4d5ac67e, 0x100000001, 0x1f, 0x0, 0x4, 0xfff}) writev(0xffffffffffffffff, &(0x7f0000002380)=[{&(0x7f0000000200)="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", 0xdf3}], 0x1) 2018/03/25 23:12:12 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) 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$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000100)=@req={0x3, 0x8, 0x40, 0x3}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='syz_tun\x00', 0x10) sendmsg$unix(r1, &(0x7f0000000500)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000040)="d2", 0x1}], 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000140)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x8, &(0x7f0000000180)={0xfff}) 2018/03/25 23:12:12 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000040)=0xa1) setsockopt(r0, 0x0, 0x82, &(0x7f0000000000), 0x0) 2018/03/25 23:12:12 executing program 6: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/03/25 23:12:12 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x4000) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x6, 0x20, 0x1, 0x3f, 0x5909, 0x0, 0x6, 0x2, 0x8, 0xffffffff, 0x13, 0x868}) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), 0x4) 2018/03/25 23:12:12 executing program 7: getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x5}, &(0x7f0000000180)=0x8) r1 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x0, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000001c0)="db3ea0309b4fb8d5131b7e3a46593b57d5488a9667a9e14cceab71aafcfb3da1cdb175da64802b9392d4c235e05e4efc3f33b94e70e5f77fc60e601f6c90b018d3d24a407dfa43128d9aa29a53c8937e5972fa44da372d4d8c3e7622f13e356d", 0x60) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffefffffffffffe, 0x400065, 0x4a, 0x20000000, 0x8000008020000000}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000000)={r0, 0x7, 0x9, 0xfff}, 0x10) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000080)={0x0, 0xffff, 0xfffffffffffffffd, &(0x7f0000000040)}) 2018/03/25 23:12:12 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79, 0x0, [0x119a4dec]}) r2 = dup2(r1, r0) sendto$inet6(r2, &(0x7f0000000140)="142bba375f57a0e53a18ed92e5e3b982d1a2d812f649a9453cf6b8b375f9a87ebc1c177847940305c32d214537ecdb30b81381e8c729f2f477ad3a4913d81c14ae9d72b5e626e3b6f46eac4e5dca975d97c5dc33995c9c40f3f8d2984b7dda404880575307af557ab3e9cb71e12e4d8613a6e5641c029cf8aa9753d23090d26d6b8a0f447b07fbb0b7030658d8b3ecd249929460b6f5419093353e18aab9318d005cb18d63b9062b51a3e320d7b73f5fee5fef911926273fcf9256f7c72cd8aba18f45b41f3cf91cf169dea738ca6f86457e2cd34f783bde0fbb095dc7528fb0b2b3", 0xe2, 0x0, &(0x7f0000000080)={0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}, 0x1c) 2018/03/25 23:12:12 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x1f) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @loopback}, &(0x7f0000000100)=0xc) r2 = socket$inet(0x2, 0x840000000003, 0x2) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) setsockopt$inet_int(r2, 0x0, 0xc9, &(0x7f0000000ffc), 0x4) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_mreq(r3, 0x29, 0x1d, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={"6c7f000000001b1c00", r1}) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000001c0011000000f0ffffffffff09000000", @ANYRES32=0x0, @ANYBLOB="0000000008000100ac1414bb"], 0x24}, 0x1}, 0x0) 2018/03/25 23:12:12 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000e6a000)={0x1, {&(0x7f00000001c0)=""/230, 0xe6, &(0x7f0000000000)=""/162, 0x2, 0x3}}, 0x68) 2018/03/25 23:12:12 executing program 1: perf_event_open(&(0x7f0000857f88)={0x2, 0x78, 0x160bea5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x480) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x1c) r1 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r1, 0x6, &(0x7f0000d36000)) 2018/03/25 23:12:12 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000003ff8)) r1 = inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x4000002) inotify_rm_watch(r0, r1) 2018/03/25 23:12:12 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0xa, [@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001, @loopback=0x7f000001, @broadcast=0xffffffff, @empty, @rand_addr, @broadcast=0xffffffff, @loopback=0x7f000001, @broadcast=0xffffffff]}, 0x38) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00009db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/03/25 23:12:12 executing program 6: mkdir(&(0x7f000059f000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') 2018/03/25 23:12:12 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001d00)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001cc0)={0xffffffff}, 0x13f, 0x1009}}, 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001d40)=@join_ip_mcast={0x10, 0x0, 0xfa00, {&(0x7f00000000c0), 0x0, {0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xe7}, r1}}, 0x346) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR64=&(0x7f0000001200)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f010000000800006c96fbf62ef6a8c1ab56075588d91802097a5272385690bad4ac2ee5f77d9b713e03e7131e7571c0ad514bded03f2fa3e9362504572662a8a367235f246b2ed073b73fe9b24bc426a2fe81f54f03ad500aa8ef2f8b9694b484df57c90a"], 0x20) write$rdma_cm(r0, &(0x7f0000001280)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f0000000ac0), r2}}, 0x18) 2018/03/25 23:12:12 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x3b2) perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000140), 0x0) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00000000c0)) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) ioctl$LOOP_CLR_FD(r3, 0x4c01) dup3(r1, r0, 0x0) 2018/03/25 23:12:12 executing program 0: setrlimit(0x2, &(0x7f0000000240)) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7, 0x8800) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000000c0)={r1, 0xa}) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) 2018/03/25 23:12:12 executing program 7: pipe2(&(0x7f00000004c0)={0xffffffffffffffff}, 0x84800) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000500)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x800000c0045006, &(0x7f00008d0ff8)) r2 = memfd_create(&(0x7f0000002901)='dev ', 0x3) fcntl$addseals(r2, 0x409, 0xa) accept4$netrom(r2, &(0x7f0000000400)=@full, &(0x7f0000000480)=0x48, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x1d, r2, 0x0) r3 = getpgrp(0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000380)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f00000003c0)={r2, r2, 0x100000001}) flistxattr(r0, &(0x7f0000000540)=""/98, 0x62) vmsplice(r2, &(0x7f0000000300)=[{&(0x7f0000000000)="7bac926398b7f314b64824aaaad51f301854c4a74fc6efe4d7b6754ffc0b325b31ecefaa3d656f18226d4c6e311f6d30f280d44424ad6d0c3af0d57ce1d2f198864fdcb721c2347f70cdb5c6243e8e309dbf9e5a11371c1c306ed668dc32960310a706bfeb191ecae18b415ae2e189b260461cc3e99595945120bcc947075d58c711", 0x82}, {&(0x7f00000000c0)="f64b69588c722de6ec419aa513c7ce2800a85b9518964111d2d1accaa3f11e0c06aa5f0cdf4e03205b912f7528e5e2543f2c0ad76bf379bfc15a98128fe124de4871677a451071b891052a3008c4f7ea70e97cba8f96e8f7c2a5c28fc368fd7c8d8b7eddb850e71748707a22578c54564b38bf36f50c590686aee89a0ae9000b18e45bfd10e63a8fa9fb64d516996bd95b8b8a0bf70c094f37c22aa053dfd235f32f6bd929677b6d506c759a9cd54827dc0a6356c40b8f0fdada202a03f076812c476492", 0xc4}, {&(0x7f00000001c0)="b87103ae07ab35099a8c19ac2245a6a0a7afa386ec93d75a9332d31112cad7aed978fbf443a3494bb8765fa37b75e623a167a6aa2910387835e20461d6852ee4a04d0c4a1fea9c65cd17d66cc4b67fba9a705da5f6821027c3446c4aa4d71852d130bb63a68e35249b3a9a4481d5ed736090d0b7e34f76b58d7b6d023e3e6a7959399e5560265ca835f0d1fea08e115e18def218adb1fc838b0606d1c5ba5bbf3137af98b8de0efdae56b8e560c6674eb891f8953f269302894f94ec0570abd071da311a40bd", 0xc6}, {&(0x7f00000002c0)="ca5e5a15238fb75f56208729c273353506fb8a735f5d55388a03924950c442ed339bc87288ded36d41b39a9ef9b411bfc6875c4a729f06c236ec41c08380bc", 0x3f}], 0x4, 0xd) signalfd4(r2, &(0x7f0000000340)={0x5}, 0x8, 0x80800) 2018/03/25 23:12:12 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0000000705000000000000ff050001fef9f30001000000000007fffffffe0002258bd79b895e09f1897332d039beeeee", 0x30) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10001, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000000080)={0xfffffffffffffffb, 0xd004}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x7, 0x408900) accept4$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14, 0x80000) sendmsg$kcm(r2, &(0x7f0000001480)={&(0x7f0000000240)=@can={0x1d, r3}, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)="11ba201e774da9a7fe150264d283220f7f05dbe3a73ffcbb606dc2b7c61bf34e2a2ed3bc6ef6340bddb42f39f4618a1efc765d778100d9f7f720a623293e1b0cb1673406d5e2b7197c3500df1d7aa178dce0249a397f41628774b86daa4b4e014f1aa52afd7cf65653b87704ac0b2f88a851b349065d24381e038a132faf5312982d30bf13b07e52617a522436ff84ada70327dde1575a973934859c669259158427", 0xa2}], 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x10b4, 0x4000010}, 0x20000000) 2018/03/25 23:12:12 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xe2) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000000)=0x5, 0x3a4838db) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000040)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) bind$inet6(r0, &(0x7f0000000200)={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7ff}, 0x1c) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000001c0)={@dev={0xfe, 0x80, [], 0x1a}, 0x55, r1}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) 2018/03/25 23:12:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x230540, 0x24) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0xa, [0xe1e1, 0x800, 0x0, 0x2, 0xe98, 0x800, 0x1, 0x5, 0xb4, 0x0]}, 0x18) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x8}, &(0x7f0000000080)=0x20) 2018/03/25 23:12:12 executing program 2: openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000100)={0x8, 0x0, 0x10000}) prctl$seccomp(0x2f, 0x4, &(0x7f0000000040)={0x20000000000001b9, &(0x7f0000000fd0)}) prctl$seccomp(0x16, 0x1, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0x4, 0x4, 0xff, 0x98}, {0x2, 0x41d4, 0x0, 0x8}, {0x8, 0x7ff, 0x401, 0xb7}, {0x6, 0xffffffff, 0x7f, 0x3}, {0x3, 0x20, 0xfffffffffffffff9, 0x401}, {0x3f, 0x2bc, 0x8, 0x88}, {0x80000001, 0x100000001, 0x1, 0x3}]}) 2018/03/25 23:12:12 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x23, 0xaff, 0x0, 0x2, {0x4}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/03/25 23:12:12 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bpq0\x00', 0x10) dup3(r1, r0, 0x0) mlockall(0x1) 2018/03/25 23:12:12 executing program 4: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) io_setup(0x7, &(0x7f0000000080)=0x0) r2 = dup(r0) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0x9, r0, &(0x7f00000000c0)="f518d69dfc60ca487cc6c5a7c3d0f32ba86ef2730866f31141e6e095a354b7ab363f1349e4e38ef512da1c866b9b68464269f5ca44fde12e", 0x38, 0x7b, 0x0, 0x1, r2}, &(0x7f0000000140)) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x1, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0xb) sendto$inet(r2, &(0x7f0000000180)="aa070fc54d88fe05e14e7b25e35a66d79161f757b116684e1f74d523dbd69482918c29d35e72020c813aee3fb9fa09ac19b8cc3c335b5e501935ceccaf83e6c04b599506a27474cac9aba4fa9dbdc1a0951f592014e41bda64eb3c6610e1fc78f360569db205fed0ecb855642370ed9f66e20ad76d8b5b7da376db4f8a65c833dee55cc3c00bd49398911c0cee796809ff8a79781d25ca091773368a57f76f7f6bcb0ceaf10f005cf15f8676450a58f408522b763b7cd5e5e8b4ae662d5c1850c71c3e00ac89ed09ab8ecdfb1fc243666b59932cf3020b6a4820b630c13a395f2859cf9583cc3ccbaf1913303752a7ec405a593e84048e06e4", 0xf9, 0x0, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) [ 367.935087] mmap: syz-executor0 (22437): VmData 18378752 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 371.504915] audit: type=1326 audit(1522019536.348:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=22455 comm="syz-executor2" exe="/root/syz-executor2" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7f90c99 code=0x0 2018/03/25 23:12:16 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffff9c, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r1, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x1, &(0x7f0000964ff8)=[{0x6}]}, 0x10) pselect6(0x40, &(0x7f00000001c0)={0xffff, 0x6, 0x2, 0x4, 0xfffffffffffffff7, 0x67f5, 0x400, 0x3}, &(0x7f0000000200)={0x9, 0x32, 0x8, 0x10000000000000, 0x2, 0x0, 0x7, 0x4}, &(0x7f0000000240)={0x6, 0x6, 0x8, 0xfffffffffffffffb, 0x7f, 0x100000000, 0x8, 0xa968}, &(0x7f0000000280), &(0x7f0000000300)={&(0x7f00000002c0)={0x1}, 0x8}) 2018/03/25 23:12:16 executing program 3: r0 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/03/25 23:12:16 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000000c0)={r2, 0x3}) r3 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) pwrite64(r3, &(0x7f0000bb6ffe)="02", 0x1, 0x20000) lseek(r0, 0x0, 0x3) 2018/03/25 23:12:16 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="5e81c7bf379a15d1b29d68ad290c8f4d6b0085b5510704d8cba0d21be7a1611f0102ee09c93de130228bb7d72a91dde023f95bfc389c04b1315b2dc11d7a022e87a4369d5cc0b2558d933325faa90e6d53caa3a8e4d66bf25f2d2c7f9acad55a1081bc0939e8e54776d1830f6805a12a497502b27f3e9d8da8dc0dbb3c6eda1cbb88b22d40fc0f236a0a35b92306"], 0xc}, 0x0) 2018/03/25 23:12:16 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3f}, 0x2c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000010c0)={{0x2b7df9b, 0x100000001}, 'port0\x00', 0x0, 0x4, 0x9, 0x5, 0x6, 0x8, 0x2, 0x0, 0x2, 0x7}) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x54}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x497, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001040)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000040)=""/4096) connect$pppoe(r2, &(0x7f0000001080)={0x18, 0x0, {0x3, @random="3f8d9a5b5cbd", 'erspan0\x00'}}, 0x1e) 2018/03/25 23:12:16 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x20000, 0x0) sendmsg$nl_netfilter(r1, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, 0xc, 0x2, 0x104, 0x70bd29, 0x25dfdbfb, {0xa, 0x0, 0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x4000) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000009000)=[{&(0x7f0000000080)="5500000018007ff4040000a80000409302060000000043096c26236939000800210000000000ca8a9848a3c72802c46bab31afdc1320d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6b7b91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x90241) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0x400, 0x4) 2018/03/25 23:12:16 executing program 2: personality(0x400000) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000100)={0x3, 0x3, 'client1\x00', 0xffffffff80000000, "876a161fd569b839", "0c238aec5bc3c33fc3814f4be39ab5350722e894a2644756ffbcd6493816dde1", 0xd1, 0xe1a}) io_setup(0x101, &(0x7f00000000c0)) 2018/03/25 23:12:16 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x86ecea055eb1f979) sendfile64(r0, r0, 0x0, 0xbf) io_setup(0xfa, &(0x7f0000000000)=0x0) memfd_create(&(0x7f0000000040)='dev ', 0x3) membarrier(0x40, 0x0) io_submit(r1, 0x2, &(0x7f0000000780)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000001040)="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", 0x401}]) 2018/03/25 23:12:16 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000ae2000/0x1000)=nil, 0x1000, 0x200000c, 0x13, r0, 0x4000) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040), 0x8) poll(&(0x7f0000000000)=[{r1, 0x210}, {r1, 0x20}, {r0, 0x40}, {r1, 0x8}, {r1, 0x8000}], 0x5, 0x5) 2018/03/25 23:12:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x80040, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000080)}) 2018/03/25 23:12:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d53fc1)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x67, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/03/25 23:12:17 executing program 0: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffffffff, 0x400) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000180)=0xc4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r1, 0x5f}, &(0x7f0000000200)=0x8) rt_sigaction(0x1c, &(0x7f0000492000)={0x0, {}, 0x0, 0x2000000}, &(0x7f0000000080), 0x8, &(0x7f0000000000)) 2018/03/25 23:12:17 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x8, 0x7, [0xffff, 0x9, 0xffff, 0x0, 0x6, 0x9, 0x400]}, &(0x7f0000000100)=0x16) r2 = syz_open_dev$tun(&(0x7f0000433ff3)='/dev/net/tun\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000021f000)) 2018/03/25 23:12:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000000480)=[{&(0x7f00000000c0)="98feef4c40256ae1798ab52edae4e07076a30cef825d25dd178abe24edfcd3058e8e188bbd648e13521939b79395123bc0a78ee6a6cfcffd25e5027d245e8d9ecc240c68efeef0549dab57d256fc72f42e103db9fb0f15c7407ac9761a5e963ff30e791a7c3c3979928393fb4638e24e2862b44fd6c41a4affead5c8e2df9d3994020a288aba3e5f", 0x88}, {&(0x7f0000000180)="61847f1d427eef7872bf47951d93e951bfaec3acf7a90747382875b1a1fbd7f984b33d5b050436702bb3a991db1520aba6a99d6f516c0de100b16e58d874b8a6ac6728aa0b13dfb5ec4255255f59a5b01730ef1f81c41a2e3230137e6c57caabd58a4d9a9259a2c592aaf74fe2e995681a622255f532a13e4357042dfba5178af29962e346aded87fc659555b2e973c4e4fa48116ed8a5666a7dee47baa2a03d008aca3170bd54", 0xa7}, {&(0x7f0000000240)="3bdaac55e758857b0e6780eaa28fec94c4d81f423a26769b004ddd77f88ebef363c0130acd725fb89c5dd4398cff2cccf3d25ca01403add4a2b441ee51a895aec1a162a7e138cedad968330f10eb72", 0x4f}, {&(0x7f00000002c0)="951c8f58ab63e96324281f2ad3f05ec832520b5f487761b109dfc245c9cea90da4eb1c41f96870fd6baca51dcf7cce3c90941f1ef5ac54a8e9c670ac190a0f640456b4ac2b0af0e3bd7931e75d8af696fd1628312b65ccb78aa0df6f3f3b793db3f3ba1c9286861ca9247418d670be265ef56a336e404b2cce19dc54695ac042607879bbd50dfac2861d6d2675", 0x8d}, {&(0x7f0000000380)="6ecc7939c105579e89614bab8cd34b8633e1f6e97696aeed6762cde379da8e03886ffc0a6107e615b1ca4ce9b09c7af6861e3c3b00544b266e989b4e2428f74d6f8b631ccd30ee34ee234d6510f67d0a33892bf48358278d92803d44af2f0b1c4e51f83ab89ec2d1c19f88477ce0c1216b263075fafa72856d6e7a6fd0b77958745d651ab53eade00ec2b1c7eb4edf594db722a7a80b9f4ab8ad7bd4f1560688a51db9b35cbcc2de8b5b02eb982c48964b79c90eb1a188a89ae0cb14990fce5ae6281fa0b49600d3d2c35ab2c6e968b381513c75", 0xd4}], 0x5, 0x0, 0x0, 0x880}, 0x10) sendmsg$nl_route(r0, &(0x7f0000a7a000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000ad0ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="3a9c1e298267240000001c3f1497c7e8c70009050000000034632c5cc400000100000000005497125690f42ee1ebc716", @ANYRES32=0x0, @ANYBLOB="00008d0008000100ffffffff"], 0x24}, 0x1}, 0x0) 2018/03/25 23:12:17 executing program 1: set_robust_list(&(0x7f0000000040)={&(0x7f0000000000), 0x9}, 0xc) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x144, 0xb, 0x4, 0x500, 0x70bd26, 0x25dfdbfd, {0x5, 0x0, 0x5}, [@nested={0x130, 0x4d, [@generic="def072565e1357ac1919ca531fb59175913aa73ceffd08a5bd2dc8fbf24381f9c4f8dd2f95c764b79ff22f4b57d89f6ae2887dbd5b211673b3b16db5bbf51ff47fd7cbc2b96fdd0c75923b84fc824da73e3c8b52ad87ff9fa81367fdef6358a4419aac86c6745280b1c8b8699e7c8e11300f441fa193383d1bb6c438a1d0e7654c5e3910cb09576f7c33937b0fa6bdb6046ac81327bf01a2f87a3e064a50c539490b6a9893dbe6a22301f0ddfa0ef6c2126155b3520cfc4e8ed32833ed51e46b8555855c847b712fa900aea4bbea75218d99ae75eec4a581acdc3d68a1285bc8b7bc1794284c2c881696523f761b7c96e5", @typed={0x38, 0x3b, @binary="d228be1c2418c6dedb1ee9b3cadc03dd17029b7c68eb45081b1df9d1eac6d7660ec5597dbd66cdd331a993c730c7c1ae1d5ed66a"}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x40}, 0x4008000) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000300), 0x10) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0xd8000, 0x0) open_by_handle_at(r2, &(0x7f0000000380)={0xfd, 0x34, "6598f832efde1ebb9e5a4f9efdb7f1b826ec9a0868e7a2e56dd61b421050ad71a7e2af8fb11aa2f49ae943b7165533035b923f9b7909a7510e37f0d123248eb119c588f14fd7d1e6f17cffcdf4e3a5d3be04b5ae048250a19336c58f08d6cbf7acf77be36d29191dd227d3517f950685b29b36ad2f684df0f388cb0a49d9dff2669144f9263bff36d16c44329f188539bafbe0df9df719daa96b0f8a82aaf9a181aad796e5768428087a1f5194a3528bd0842ee24d0be7587e71668070b364dff975c0261183f2a7eb525d95d1b47639cd2a92e87fedac99a68c865f1186b8ede48483bf916c2e510b46738787e221f56b2db2b967"}, 0x1) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000480)) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000540), 0x2) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000580)=@assoc_value={0x0, 0x9}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000600)={0x1000, 0x2, 0x1, 0x80, 0x49, 0x39f, 0x7fffffff, 0x1c86, r3}, 0x20) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000640), &(0x7f0000000680)=0x4) fcntl$addseals(r2, 0x409, 0x0) r4 = getpgrp(0x0) prctl$setptracer(0x59616d61, r4) r5 = request_key(&(0x7f0000000740)='logon\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)='mime_typeGPL\x00', 0xfffffffffffffffe) add_key$keyring(&(0x7f00000006c0)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r5) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000800)={r3, 0xfe1, 0x8001, 0x8}, &(0x7f0000000840)=0x10) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000880)=0x7, &(0x7f00000008c0)=0x4) unlinkat(r2, &(0x7f0000000900)='./file0\x00', 0x200) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000940)) r6 = syz_open_dev$midi(&(0x7f00000009c0)='/dev/midi#\x00', 0x5, 0x40) getpgrp(r4) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x0) sendmsg(r1, &(0x7f00000021c0)={&(0x7f0000000a00)=@ax25={0x3, {"e039110c9955e3"}, 0x9}, 0x80, &(0x7f0000002140)=[{&(0x7f0000000a80)="5aafaf9991feda269bb7cadb15669ac70826e7a8cf5e9d2cd82452ba4331631a6dd7147ddaa70be9b2c8f797efec37adacd69d747d5f5919e44e416a93abc1ecc0729ec63a580affa9a27e4cd4aaf63da8e9f4280858dd3c976fb1", 0x5b}, {&(0x7f0000000b00)="a2750fcde44ce11929c0dca246f928b8dc21f5fb385c3ff5c70b456552ee16202eeb56d72604741a8e29474e1a2da1dd184f5995c6113a5885515a0b", 0x3c}, {&(0x7f0000000b40)="25b1ac113cf835046f85af5099fea1a78bdc5d172b413cebb1af6ba25aaa7d919af0feac2f62e3ef85f84bbb24b1f326a60951bcc7b96e0940ce7a02260367325d756d27c5b5e9757aa064cca526f6f91ad7921403b4b9e460de524937de97ffb8d18cd6e816cb9c8b11a8f110d90cb3208cd970fcaee58034c8744ce60df3363c4196d74d2ce8205d69f670211e800fa418d9031890a7a43e10c226f9964c6e831d4ffebd6699bb21f73cf0c54836", 0xaf}, {&(0x7f0000000c00)="de1b33a30db6ddcc78f4c0efa1c69cc0ced5d44105680588ea3053e98cb6377a611107310551ed09262b767a0ee0b829f898b5c6e9dbee8bd14efd3c28f97bdde7ff68dad5195e0f0e6a0f0aad48e767f60358e36c24eb83404cd2381a6f8bdd51205500244056fb418332daf4cc0ae6af1a6797619497a9540c2d0fdbea827d75f627628cf34f", 0x87}, {&(0x7f0000000cc0)="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", 0xfd}, {&(0x7f0000000dc0)="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", 0x1000}, {&(0x7f0000001dc0)="57998680cbfd7f8d40897384f1dbdb5a485e55e73381a8bbd92fe09106b41291be9b6032c842d4ead14f6ee57954415395d4bbad08f587792a99cf7b1355b0e374126093359ae80fbd2b98951a533a847f2e2e0d0e3f51ea72e03fcfd144ab4dc034f8f3d8c027f12852275cf1ecb0e921ff8569e0644978564e7286d6170abf3397c8428241ced239c7c2409d3a2b", 0x8f}, {&(0x7f0000001e80)="c04f1e316e2d958370ccb48eb58d7427b1eb438ad1bbf1237805043613c410dfa3931730c008f413fb48b16781d6ecf6343c94739959b56a0a1cf3ef418c8dd72040cbcb25351131abfe0cab1b01a31f1f844adcdc08ccd7a2dffdd65d0fceb16d53ffedda78c4453e4b6362f98abf180ff34a933ba6dc696bf0af10b84254a41c015e1b496b636b9f2dc1fd19a9c1b829b7340eefce1d3adc3e47d4eef0c098e43187b78633e758e7abb7b6644089d2cc5b011d326e9b11c8ff1a691feffd", 0xbf}, {&(0x7f0000001f40)="cf29158e7f459669afbf3112c35b08fbc1e11420d30e3be4f484f2486e24c21e4c2dd5086e20ec3c7280b67d39e31824ec6a505b9f58928e83fca4e03c5358b1baa04db6ee01472040d3d671027c26fe662dfd25db6fa06f71b2cdc8c17eb0e53491a4e6e35e869917b1192cf1cba8ee09e76571fc090ebab34d24ee19f8511a91c70684a502fde031483251f7fbc42f8501aa10bf4521a0305b66b2b8336d8b55aa44719a73d2cbebb193c18721b9976af6ffe8b762a13f0af4274e7c09cab345075bf9070007036cc0312c0adb3cf867d5d751792a6b96aa81c19f77da82ea338ae6f0", 0xe4}, {&(0x7f0000002040)="0ba32cb727955fe71d32885cea04ae128bce5a046c33a2d69981039ceb305766899751deb112ae469602649b27951cbfcf09eea19b0c6d0bb95ee3f562bddcad3d1b75fa3804da2cc02250146faaf340705a22ecd5f7d1cfb7d4d2f560d7d4c9f16209965255c3b166b944ef3b35c5ab2de0b65a2611f582aa550c756c4f0f4e4fe03f43f7781581b2a9d80c52cbd80cb0adf5099eca1613ca2e57ea4caeea535781408a652eae4d90195d1409d556dec9bf20ce825d14b6bc144eb770d7a542b5ee55bf11f327e0e459cee07b0063bdecd8cf22c557d166c54daf9bb708ddca5ee9f07276fd", 0xe6}], 0xa, 0x0, 0x0, 0x20040040}, 0x8000) connect$bt_rfcomm(r6, &(0x7f0000002200)={0x1f, {0xfffffffffffffff7, 0x6, 0x5d, 0x9, 0x5}, 0x7}, 0xa) sendmsg$alg(r0, &(0x7f00000023c0)={0x0, 0x0, &(0x7f0000002380)=[{&(0x7f0000002240)="bdfef6f2bbe58dcc97d7910cc0d27a466296f3675262976080e492f8875ffccbebba44cd26347092f1e431da17897b634ae9", 0x32}, {&(0x7f0000002280)="7310f2aa079aa2914b271b12d8501581a39b12d6ef27ce73e691f07d73b541523f9536e25a7dbb7b5b15dda0e76dea6cfe7e6c362196405e4b324364318b659dd89ffed6ae15c1ecc448232eab87d8ad2f37b798a745eb077de1db7ee56aa18207fe4abaaacaf7d79eff0993f73f85da3ab422414bdc4c4645b227a02388d271d7c519eb73c65f5ee956048ae84eb7237954ce34150cb312eb85113614608ff68c8dcfce4e3d46b7ac523b6b29adf8b97e11817e6d43ba52854b06c50a0854f6b0224fb179", 0xc5}], 0x2, 0x0, 0x0, 0x810}, 0x40001) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r6, 0x29, 0x41, &(0x7f0000002400)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) 2018/03/25 23:12:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x13, 0x6, 0x100000001) setsockopt$ax25_int(r1, 0x101, 0xd, &(0x7f0000000000)=0x7ed, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000d06000), 0xfffffffffffffefe) 2018/03/25 23:12:17 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x4000) writev(r0, &(0x7f0000000040)=[{&(0x7f0000001f8d)="390000001300090468fe0000f9ffffffff14ffff03000000450001070000001419001a0084f1e9fc1cb1190f0a0000080002010c00f41ee400", 0x39}], 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x6681, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0x96, "a504a2bba4d45c9bd0b5ef1df243277cd6e2a4ad5363c1437536a9d88c1baa1f6cf1bef1877abfd1382b5eb7c4dcb279639f3bc90eb18fa97ecc051cf0a00c25e8d37f51f942190d96a0ec7400f6a1b4f5defb7c0e56256e0ec470a3ceab0ec04eafde9462e76c9b0fe260ccdd9cfc8ac3aa3578d083bd3c5567a98250df8cb83f9e12418ffdb77a4509c37d9dcb93d8a46390726cdf"}, &(0x7f0000000180)=0x9e) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x2}, &(0x7f0000000200)=0x8) 2018/03/25 23:12:17 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x200, 0x0) fsetxattr(r0, &(0x7f0000000040)=@random={'btrfs.', 'msdos\x00'}, &(0x7f0000000080)='-\x00', 0x2, 0x1) umount2(&(0x7f0000000140)='../file0\x00', 0x8000000004) 2018/03/25 23:12:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1) ppoll(&(0x7f0000563fe0)=[{r0}], 0x1, &(0x7f0000313ff0), &(0x7f0000cee000), 0x8) 2018/03/25 23:12:17 executing program 3: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6tnl0\x00', 0x0}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100000000, 0x400) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000100)=&(0x7f00000000c0)) bind$packet(r0, &(0x7f0000000080)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000240)={{0xffffffff00000000, 0x1, 0x3, 0xfffffffffffffffe, "0d9ef5431ab7838e54d2b3f1392850dfc03108575e58f67fd1fddf2ccac98a1dd05b6c46f1eb6178486b899b", 0x5}, 0x0, 0x0, 0x30000000000000, r3, 0x7712, 0x3, "f45aed90f36b017bf390c6b6f66376bd8c9adb89fc2dc5ca3fb600fbf32e0cf4f8141c4e8793a88849674c869f1bc02af7dabed204217a734fcb10af5a121732", &(0x7f0000000180)='ip6tnl0\x00', 0x8, [], [0x7, 0x4, 0x4, 0x5]}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="b102bd457339"}, 0x14) 2018/03/25 23:12:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0xffffffffffffffff) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xb37b, 0x10000) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000100)={0x11, 0x8, &(0x7f00000000c0)="75c543c6a4edf268"}) fdatasync(r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000000140)) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000385f58)={{0x80}, 'port0\x00'}) 2018/03/25 23:12:17 executing program 7: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000000)=@sco={0x1f, {0x1}}, 0x80) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f00001e4000)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f000050d000), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x2e, &(0x7f0000000040), 0x2000000000000339}}], 0x831, 0x0) 2018/03/25 23:12:18 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) syz_emit_ethernet(0x1, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaa000000adce990000000800450000300000000000019078ac1414bbac1414110c009078f7afef50886680f900000000450000000000000000000000009585b7c40f604854b46ef6e73defe1"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3]}) 2018/03/25 23:12:18 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) ftruncate(r0, 0x284d) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x0) r2 = dup3(r1, r1, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000040)=0xfb, 0xfffffffffffffd03) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x8) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000080)={0x7, [0x20, 0x34, 0x0, 0x6, 0x4, 0x7, 0x3]}, 0x12) alarm(0xfff) ioctl$LOOP_CLR_FD(r2, 0x4c01) 2018/03/25 23:12:19 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000340)="2400000052001f0014b2f407000904000200071008000100ffffffff0800000000000000", 0x24) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/25 23:12:19 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4004ae52, &(0x7f0000000000)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000100)={0x2c, 0x100001d, 0xffffffffffffffff, 0x0, 0x0, {0x11}, [@nested={0x18, 0xa, [@generic="a2b41bea74a6246d995e07c6bf71fb0a2c"]}]}, 0x2c}, 0x1}, 0x0) 2018/03/25 23:12:19 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='\x00\x00\x00\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/25 23:12:19 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x9, &(0x7f0000df6000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140048df170a090000000000001000000000000007db54d50ddd70634b5cedd60126d1686eae49c48dcdef636b4f529c87083457238897d269fb5297f2e2a0893b1468483d21d6a3ee15e91699610a960b9adaf59e4d9cf310469bed2ffcfb187b18ce7f7680edee581dfebd4c3e31949f9f402bd9ae2eec3aa955aa41431961c1f01908c33da78ce707d31d23fa5b02bdceb709916593cc0000000000"], 0x104eb}, 0x1}, 0x4) 2018/03/25 23:12:19 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='\x00') ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) r1 = socket$netlink(0x10, 0x3, 0x0) write(r1, &(0x7f0000000080)="2400000026007f000000000000007701000000ff0100000000f0fffffe04ffff0100ff10", 0x24) mq_open(&(0x7f00000000c0)='nodev@\\&GPL-\x00', 0x1, 0x1b4, &(0x7f00000001c0)={0x0, 0x2, 0x8, 0x0, 0x200000000007, 0x3, 0xff, 0x1ff}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000140)={&(0x7f0000e00000/0x200000)=nil, 0x200000}) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 2018/03/25 23:12:19 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000002c0)) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x100000000, 0x109200) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x1) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000e18ff8)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/03/25 23:12:19 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) read(r0, &(0x7f0000000000)=""/75, 0x4b) recvmsg$kcm(r0, &(0x7f0000187000)={&(0x7f00007e3ff0)=@ax25, 0x10, &(0x7f0000746000), 0x0, &(0x7f0000eb5f99)=""/103, 0x67}, 0x0) recvmsg$kcm(r0, &(0x7f00004b0fc8)={0x0, 0x0, &(0x7f0000564f60), 0x0, &(0x7f00000f0f17)=""/233, 0xe9}, 0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) connect$bt_l2cap(r0, &(0x7f0000000180)={0x1f, 0x2, {0x7, 0x7f, 0x8, 0x200, 0x1, 0x8000}, 0x9, 0x1}, 0xe) read(r0, &(0x7f0000000080)=""/248, 0xf8) 2018/03/25 23:12:19 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd1, 0x20000000, 0x200002, &(0x7f0000ffd000/0x3000)=nil}) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000000)={0x25, 0x0, "83f28ce3375ae59a292287cd633db800386010a89e5ec14ed2def50137"}, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000100)) write(r0, &(0x7f0000000080)="6e2d43c3cfc5d398a4ce0b921699057a5bba01fc924a85ea9420556767df62b96c2a804b96836027d4ab1f61b0a255524b62b4e77f628506f1fc7aeb2093e778b8bdfd2132745efb940a614e1404af1760594b60b57cdd8c", 0x58) writev(r0, &(0x7f0000000040), 0x8) 2018/03/25 23:12:19 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r0 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x9, 0x242) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000040)={0x3, 0x4cf}) 2018/03/25 23:12:19 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) exit_group(0xfffffffffffffff7) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x400c000, &(0x7f000083b000)={0x2, 0x4e20}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)) r3 = fcntl$getown(r0, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000140)='clear_refs\x00') openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) sendfile(r1, r4, &(0x7f0000493000), 0xff) 2018/03/25 23:12:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x318a, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) acct(&(0x7f0000000140)='./file0\x00') syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="b100485caa2aaaaaaaaaaa0008004500001c00000000000290780003000000ffffff11009078e0000001"], &(0x7f0000000000)) 2018/03/25 23:12:19 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) socket$inet6(0xa, 0x80000, 0xffffffffffffffe0) recvmsg$netrom(r0, &(0x7f0000001580)={&(0x7f0000000040)=@full={{0x3, {"0cc359efd51957"}, 0x2}, [{"bbfc41cf125de2"}, {"8801fafc686e66"}, {"720fc315580a3f"}, {"0fe6367184654f"}, {"6231356731b343"}, {"1bcbd6480d8cf6"}, {"7ef6ce9e1d26c3"}, {"ab1635a484a386"}]}, 0x48, &(0x7f0000000480)=[{&(0x7f0000000180)="1922f807a06da2c10b5017e9dcc0e315e3b61b37547b6c19a6e518893c7c45f60bbbc994b16cd02f5fc8d17b524aa0d2b575cc45554548409555bce4d09636df39714b533c766d7adb53051c13c733554f463068231ba5b905e8d08b3dc194796452b9551c6eb6f9f78e26a9c3cdd4650f95e8077a05a6", 0x77}, {&(0x7f0000000200)="f1ec6dfe876aef2537dc59604ccf42ea68aaa2e107ebe48e7bc4f2d7a9bf6f981d7ca86391900778ba2231613c7eb9772a23cfc229a950b8805effcfd2aea6417f3c1787e2c350c27dcf1255b6cb3349f69229ce765d77089b0a1cfdb53db709e192149b3b75a4f4a045bff3e9237896fa630df1abbcb9c97ba0c0b9c8b1bf4bbde0564109388d2cf97e04e601d858f5122b67358410fc36302ad45b757a7f326e9b738f68", 0xa5}, {&(0x7f00000000c0)="3ad18c1c5d25e4dbc8f0a9a6562be0b1455e", 0x12}, {&(0x7f00000002c0)="9ce6c4f3b7f79b3b77a5e293b555fe085abd8d86626bf9abfabaaccf69440857ee176c0cc778461562afb463524a5eab80f19b1b3af3d628a83b7fe0b795e758f55d9990a7257b6053187815a829f7aaf8", 0x51}, {&(0x7f0000000340)="6a994d7ed374d2a58dea81399a", 0xd}, {&(0x7f0000000380)="5660a87d35f5f57636c6efc629e59d1f293bd1a9eb6d84", 0x17}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="68bddba9ad54fe1e6f26055448e0f1819e54bb9b8d2de8e433a9d32a6f7f550f622abf24d5c2a882e9ec01e86a6e8dc33264013ae4a4bf53e6318b95d45a499d0761cea7ac8d7bd80a0bc6ccd9b0bbc58cd49096d21fe5289424f431dfd0f38a6ec891", 0x63}], 0x8, &(0x7f00000004c0)=[{0x100c, 0x103, 0x5, "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"}, {0x98, 0x10f, 0x8, "c00823c03abe996b233599f7f4abddf521cf6b67ee11d0e1ff247adac642298005d1a76b310cd523418535adfe87a983b9d0caac28901b322f0a84bd22f16fb6c24ab8a9d62557d6bd51c18d6bf132411db1c6fcb1ed508786042391bf564ab47874356664878ceec56106299f1db73d678ab691df1139c92b1b11a494ca1ff5d072774ecac2e51656a1"}], 0x10a4, 0x54}, 0x100) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000000100)=@sco={0x1f, {0x1}}, 0x8) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x4) 2018/03/25 23:12:19 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f00000dd000)) r1 = userfaultfd(0x80000) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, &(0x7f00000000c0)={0x3, 0x0, [0x0, 0x0, 0x0]}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000040)={0x1a2, 0x976d, 0x0, 0x3, 0x6}) pwritev(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0) 2018/03/25 23:12:19 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'dummy0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) r1 = socket(0x1e, 0x1, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0xd, 0x0) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) dup2(r1, r2) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x5) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0) 2018/03/25 23:12:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x4) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00000000c0)={0x7, 0x0, [{0x80000008, 0xb5, 0x6, 0x100, 0x547d}, {0x40000000, 0x9, 0x2, 0x5, 0x9}, {0x0, 0x800, 0x7, 0x7373, 0x4}, {0xc000000f, 0x1f, 0xffffffff, 0x0, 0x9}, {0x4, 0x100000000, 0x3, 0x6, 0x4}, {0x40000001, 0xfffffffffffffff9, 0x305b19ef, 0xaa8d, 0x17}, {0x40000001, 0x8, 0xc81e, 0x8, 0x1}]}) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000000)=""/34, &(0x7f0000000040)=0x22) 2018/03/25 23:12:19 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="20000000150012b9000000000000000002510000", @ANYRES32=r1, @ANYBLOB="00a032573d70df3200024b5357f466a0fc31757cae5635ef13710e8ae2c4cae61c0a33432676cf5d78f2e257427f533a2113de7e0c51253d80e662386d148e7bd9780b7125b373120e59c57aad832ee411ff846c7d3ed61b9f2f7d7c16cedec124e9feca29f4bd9649eb9251111fb995098455d0be5f4f237526e1"], 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x40) 2018/03/25 23:12:19 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) sendfile(r2, r1, &(0x7f000024affc), 0x1) fcntl$notify(r3, 0x402, 0x80000028) 2018/03/25 23:12:19 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f00000000c0)=""/79, 0x4f) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r0) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0xe, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, &(0x7f0000000080)) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) 2018/03/25 23:12:19 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x1, 0x5}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x1000, 0x10000, 0x6, 0xffff, 0xad7}, &(0x7f0000000180)=0x98) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000480)=0x5, 0x4) 2018/03/25 23:12:19 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x200400) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000240)={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}, {0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x17}, 0x9}, 0x32d, [0xc99, 0x6, 0x4, 0x7, 0x800, 0x9, 0x1, 0x1]}, 0x5c) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000040)={0x10001, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @multicast2=0xe0000002}}}, 0x104) r1 = socket$inet(0x2, 0xa, 0xbe) getpeername(r1, &(0x7f0000000180)=@hci, &(0x7f0000000200)=0x80) 2018/03/25 23:12:19 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000002c0)="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", 0x1000) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) setsockopt(r1, 0x10d, 0xeb80, &(0x7f0000000080)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r1, &(0x7f0000000100)='~', 0x1, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "50682bb72506"}, 0x10) sendto$inet(r1, &(0x7f0000000140)="e9", 0x1, 0x0, &(0x7f0000b7bff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) migrate_pages(0x0, 0x0, &(0x7f0000000240), &(0x7f0000000280)) 2018/03/25 23:12:19 executing program 6: socketpair$ax25(0x3, 0x2, 0xc7, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) flistxattr(r0, &(0x7f0000000040)=""/129, 0x81) getsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f0000000140), &(0x7f00000001c0)=0xa9) 2018/03/25 23:12:19 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x200000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0x9e, 0x6, &(0x7f0000000080)="c4f225e2b0ca658291a0ded4134945af592bf92ed5c11e65ef6d37a30c7e984d39dab44ed92b287fe77963f8145769ab89bb6c761a8ce59e58b078fdf31021ba19e418fd90f33424c97d03965a41b38090fe7aedf3243fc86620859e0ccd71c7fa3b02adbfdadfb1357d5b2f39bd582bb93709e33639ed85b5b77a26404fae2a22636d658498d7cfd9f0b1e969c14f311d52aa1ce65e0813871fe45a6dce", &(0x7f0000000140)=""/6, 0x1, 0x401}, 0x28) setsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f0000000000)=0x3fa, 0x4) 2018/03/25 23:12:19 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="400000ec17ab51084bffbf004bba8b725051b427813331b37acfe129a9127647d0ed1b58ef1bcb4a7d1ac306baa209c200f1eee86e490c0ce7e52ec36770af10f83fa4e24d91316a75ff728771c720d87274003437055cb3e4bee1449d1b89562bc0b04e8f1e6b5d7d6d1c835d87ec692c1f8b08534cddc484a8c5dbce4161e9c5c5ccfbd71bd84988d0938deb5c98892968669305cceaf840c92222ea12454deee00f1d4751dc69e8627a94ae50dfe3bb5edd2d2e77d3938b7d5e40d7fef9"], 0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/25 23:12:19 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5c, 0x400000) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000024fec)) 2018/03/25 23:12:19 executing program 1: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) mbind(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8003, &(0x7f00000000c0)=0x4000000000007fff, 0xfffffffffffffff8, 0x4) sendmsg(r0, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000040)=[{&(0x7f0000000000), 0xffbf}], 0x1, &(0x7f0000000180)}, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'ipddp0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4d, r2}) 2018/03/25 23:12:19 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000ffc)=0xffffffffffffffff, 0x2) 2018/03/25 23:12:19 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = open(&(0x7f0000000240)='./file0\x00', 0x8000, 0x2) bind$llc(r1, &(0x7f00000002c0)={0x1a, 0x33f, 0x101, 0x2, 0x3, 0x9, @random="9205614c0564"}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000280)={0x5, 0x6, 0x2, 0xff, 0x10001, 0x8001, 0x400, 0xda, 0x16, 0x8, 0x7ff}, 0xb) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000200)=r4) sendto(r2, &(0x7f0000006000)="cf", 0x1, 0x8040, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000005fe4)={0x0, 0x0, &(0x7f0000000000), 0x20000000000001b0}, 0x0) 2018/03/25 23:12:19 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000000080), &(0x7f00000000c0)) signalfd(0xffffffffffffffff, &(0x7f0000000040)={0x2000000000}, 0x1cd) 2018/03/25 23:12:20 executing program 6: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x9, &(0x7f0000001000), 0x0) r1 = memfd_create(&(0x7f0000000000)='proccgroupmime_type\\md5sumeth1\v\x00', 0x2) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000040)={0x2, 0xfffffffffffff220}) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0xa1a, 0x6, 0x1, 0x9], 0x4, 0x101, 0x6c, 0xfffffffffffffff9, 0x8, 0xfff, {0x5, 0xfffffffffffffffd, 0x6, 0x2, 0xffff, 0x8, 0x6, 0x0, 0x2, 0x1, 0x8, 0x6f0, 0x3, 0x5, "8974996dda16b06f47695c90e7b72a458b3ad72346da4313bdbebb4613d02618"}}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000140)=0x1, 0x8) 2018/03/25 23:12:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x7fff, 0x0) readv(r0, &(0x7f0000000000), 0xf0) 2018/03/25 23:12:20 executing program 3: mkdir(&(0x7f0000306ff8)='./file0\x00', 0x0) r0 = open(&(0x7f000088c000)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f000027d000)='./file0\x00', 0x20000000) inotify_add_watch(r1, &(0x7f0000bb9ff8)='./file0\x00', 0x40) open(&(0x7f0000000000)='./file0\x00', 0x203, 0x0) 2018/03/25 23:12:20 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000692000)=0x8041) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x94, 0x4000) read(r0, &(0x7f0000ca9000), 0x0) [ 375.211497] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? [ 375.227298] QAT: Invalid ioctl [ 375.237878] QAT: Invalid ioctl [ 375.248369] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/03/25 23:12:20 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000fcffb0)={{0x8}}) [ 375.261357] QAT: Invalid ioctl 2018/03/25 23:12:20 executing program 1: syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x772, 0x400000) exit(0x1) r0 = syz_open_procfs(0x0, &(0x7f0000ce6000)='attr\x00') lseek(r0, 0x0, 0x3) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="4a7361fd6398d4ab163b8c2db02f14c44eaa6f07faf4f564f68cd8cf1553f25ee519af0f57ea9f6d67d14c273e348a382ed14dd27b0e9104217b94eba3d9a3e44834efc7944b9f7b402399ba529a94cc6970447dec6809befb64cb2f68146c8f7ce418620125b9076c75", 0x6a) 2018/03/25 23:12:20 executing program 4: r0 = socket(0x10, 0x80804, 0x1) write(r0, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x22) 2018/03/25 23:12:20 executing program 6: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) clone(0x0, &(0x7f0000000180), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) wait4(0x0, 0x0, 0x0, &(0x7f000005af70)) r0 = getpgrp(0xffffffffffffffff) wait4(r0, &(0x7f0000000000), 0x20000009, &(0x7f0000000040)) 2018/03/25 23:12:20 executing program 0: bind$alg(0xffffffffffffffff, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto(r0, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/dev_mcast\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001480)={0x0, 0x1000, "d169f8bd48c87f4783f2fa78178a84352175cc8b430c3b6167dc9607d6f5af6abb1d147083c76c66b1460dcdda6d9710db42fea3035e559b18a3c144fd70e76789bbfca920c2cebd0dad2a12d349f8340f1dd849275e7a3717c7b86ad197ff979397f135f9d5707b3531012b34e1a71d539a9154ba48f6b06e1f8ce81b1f8f4bfd72b6562a478c839c410a9e32c679c3f624a0aeb22866af732ad87e6ccd87b712397499f9d6f974cacc32ec727cd9761d258c9bc4e0cba8bc19fdf19e1b1fcc7cf055a5f16853167874758f1367dfe9225acf2944fdb01d8e2efbbaa88d8ffe059cfbaead4b06dde4dc13964698afcb8586e5b364ceb0b6dc55844f4ec9bf7cc41ef483b988f31e0ed94cd055644911c03875e4d5f319879282b2e77aba0bd586d69c4dbe74c0b53049063f194c3c7f58d776038c4f12e980744cc770e42f9802ca2a6cec106b3d80476629b5ad80dfa62e9d4a3b512c44bc7f359bd9f4226ba91051104e84115ef5f80c55855aee2a5843e580536432ede851b45fb2204ad33cdfa3e5a0980c7a5934fa5b297c085411ca6e8e71029014532fcff5fbca50a32b5db8a57a9d20a778954dc391b21a75982257bbebd640e2d74560e13c525f94d4fa52bb13977457251b5ad5f097188f387fc2a8cbd40964ab9af8e5d3e74a927a452a33c50d54d0c3ca7352720227d69047535255e7f4bf3152423d4a7f35eef5e7ddb1f191b051a75cceecfa0938560cef62daa9ecef690f316e75d923e774636d66a4b7305d5e8481004bb9e275bc3ee373c89b06501873f6d13f9fc05c9d833b7833a2850f89af85495e25cef3c2cf6dd39d591ef91e24a9a12430530151499febe612bb99af36b6f84c265e2943e0759b941c89e5793b8bffe24b35c5aa486db46948c0cbe334f51f8fcc4a3126153b83a643f633251e1b79f8cb10e4920f0e738e5140c09dc17e42a33ff3fe60c004a6e004f4d4376f31001e5b904aae0c895750905b517513d87194c2e46fb32f664e0d030948e376b20375f47fe31602eed5ecef5757a6a6b5382aab4daa41b61bf3dd5b2cbdc8fb9c49e020f9ba390f04e14d294e5cbf8c643fb5ba23f552138183a291bc3a6d6ba54e6d0819d6b54662955343fd0267dd84c182ddb80c09cf3296aba1684eeb8c7f3ba9d948e17a5839922014a2e434f5868c18d84e8be12468efdd01523bebde33d49828e44bb8e0c3f08d264d3d08f77179f6897a65c18abe83c0da2c432b32e99e72063233b0197dc35909dd3f16c242cb192f87b41d81be7141b95baa4c5880bc8f74fce234f040a76fb6ae33b46c84442ea54cef8ac0ac58afe07d847c1df6191b97615fa8701215f4641553ca307b87857849baa3f2f20aabb5c34939c6c83723b50db8ac93d24cefa51083a217700e2cf2fdd3f4e0707d47ef7f6cabd575ab33f4fbf0d69e6fc06d7b7cd3365d485fda923a6f535c66bfcc2469303305ec457c071ab7ca4d653c963a06135f88c67b3f0420a90e34090a61284c61ae01d66a9569284a874ffa665bb9f63911b600d2adab011e71c1ac8ce7080862158738c4d6980e3c80c9011ae06fb2a4e348ad20cfa2603a58a7439d9a7916b64c3a66e6531a70efc82ff0633bf1388ac7ac333457557cee71938c465e6059f5b20c94826ada8b253758faf113c7c8e459d1a2dfe25d68beb2a1c3de018dafcd585d0ea87482a69e3929ac936b6a792dbb3315433f79c0a43f1d0ca6327e4a8e8f56305dd2bb3df30310a75b536b81a77d2fe558046ee733cee716798fe6d936a1bd9068da3cd68fe20353ffce87af1c2e291718ea27f35cb1db454fc46250b442685d66ba6adde97bddb3b7502775de440c7681076077cde7319c73409f83e989128b3b6fbee836abfd0af5f9b87ff208633a0015e3146901a342d8c18876be34adffe0f2a6663b2e75a2f9b53665c8ee79c6ed7efa8e614f024ca4ac9ca91f1089961a29e8781581ba3c96e0987b7d94d1fbe8c30b277abefbc59c05a340241646e8dc0e9f36f646ab26ad5a01448eea3999ad5bb8656c49a047d7f36603b4c28ca53a07c7a9209f759250054ecbb8c5c9d70531eee76828f8ad6c6d98ada45fa4d1874a71ac71bebde066b00fbd6051d2214a8c5a6f5b75c181e814ae15cdfffdec75cd00511b230e8f852f3e1a8ea22602bf0e272c60508f5b03e04c0b2c39254333b04b879bccc3f03ab4dab61ae4bdefe3df032580db6ee75f6d1470afa50d449a3715182460b97d8c1951232500fa20b82d6d92dd171c7a51e579252bc87d0e6ef511d3ea087063af533e5bad1c7c0dd9732d16b99795356f1d1f6799cddabf42f598b158afb53fe2dfb2b009a8d604d51f4992874a8ac49dbe2dfa2a7f6a3b9051ec56afc9b8612155fbdc52da171996880fbea7b8f3370eb662635a1622fd704669f4e6364bbb2746a50ae7fc70ad74dd680201c8e2132cc91b0418f22bb02a1fa2deb097195be95ea623745193d928ddc7601e044b033fc60a04706de6548b24187fa7b36fb395b0dd926e9ea2ddced336bf03bce7ed9013df0c73ecb1ce7741b5c5668afc23c76d5979c7604e6983ac71efc7b9d96a22b8fe694570151bc29e1df7289182c93bcaeebcedde8b6649081e48e60b77320d72f287c5e39163fbf403fd75e06b1c49d895955355e095f996e96d85c54ebf2812a3f29e157ae3c844501691964b4c869693fdaca6435cc7a36d6698894b287f82629b3a1b3312749407803d855480be563e20028dba6a5173665558520c9123a9ccba1000daf70b3dee4aed1d5aeded441c2b51d4dd107c6ad4cb43e982f067c4efc51b70938ad65d557d83bb0579f4c5459998e9ed147436461c9cab5db5608c9eca3abb3a6fe7c813bda7c92bf95d400b98efa90793af448a84c948fb47a6fbb39155fb43dde5957c575f794e37f2dede98d13dc3b60066291dee5e386990601afed96b31d6b4f559e2ae849a3f1b31765fba17925fa81c0e786cea126bddeae0bbbcebca00344a593a6cf59afc624c8d812aebe550712221644d053c6efc95e4c1cf79981346441d853a48b5887303c8bed75c045ec3cc6ad1f1007eaab99a0742a2baebde93dcbc91c65206d741d1a5889c343cec40e126e5985affa566377c6ae87f9c28606347505ec8b6bce4610579d68d0db46a3853a7e18252c90a0cabb5f92b932005141c2c7af82865cf1974f96ef17569aa20efddc70e80a33822bf6f1803257e66608cf5e6550d7e0a5c68f1a451d4d1f8f787bb759a0139afc0a365af11a777d9193870ba1403228d4c069a8ec5a9b8ba4d977d1f428d7b010de3f68afdedeed5a244d9b507ba21c737838f506c455ab37b5577e7f987d9052536e7cda16c1e84c09cb62cdc9da71bbb7c4f5a5ec998d36b095cf753e22b104258006ddbba5c9226e888ef492803db560eac211ee21bc0b734e43e13b3d840726c0e2fed78c6fde0c3926274c9b975a856f5202d2034e6b225a29c3e85144a34586a6b2e9837e043de9cc50376497efbcdd0bfc91595bf49d1cd16ac88dece8853a48e5071d5f8bb4fe53d2dced8609e0a585c3d885ac3727ab5b5c521a8e731b5ae14a203e9fdb2a12d621b8f3ff97742c1fdd36e77f2ccb6e448f2e63028d71679f17e48e00ee64274d8d087ee7eccebf5398c2123e2ade47c5a3d046be77d12210b21507f1510cb1b3924bb814047a67ce0781261241cbfe08412bd1aad6601bd4a8bdc2d23c738fc4112f2e51a11be2591d4341c620e4565fe272343a3cf4cd24b9d3bae2e50c268d5468bd50aefda2a3d3191bbc2bb44d6e628b3b964f655e81853f596101a99e268d853ce09b7d12726c14c21e30b59307c74dfa7a3556412e1eb2e557e40ec9198373be860d7b58256517e095902a82ca1017173de63bd9c4958dc5bdadcce0c16cc34fbe296462b0093ae34a1628c40e5bbd7887368e0ac12471b1b367f034107bc9d627a8dba51e3518e43cb2497398862c1f57676e12b419afcceda3a1d15adfeafcb912e50ec06fe32b319618d24f62a9a92fa2a81e421ccac2737feda5e7583a2d3845b768012808bfaa005ed922abac7f4a400b7bf7f05f678c2b112a6359290c8761657a50e1f5cd424aa83ae96424ca2a5be766d37384c0e359b7f007a024ab18fa969db97f456f5fcc6cde2ab63c18de2eee565282a1f675e0694f9dea1497af0e785a6545daea911669280dbf0b258f43f9e9fc892dfd0e17fc1850c1a1cfb6220a4be71aa8401c0889ce4e57b624b2bb9d8235e11ae1130428a9876c9054dc9ed0fdfba2b749d120ec10d1fc9a4756e4ea575187959ab1465f5eeb5ae754c31ca5d01da337b01cd5b22a07f8dd0e797d2f8257f7b886f87aac15c3dffab3ff14446a1f45730bb17ab0733c135dc7d53e5d2de3d77d42b6f6847cb51c503fb300482de21a9276f9ab2b39024962c8a05390a8b22166989ac413350aeb9f9c16be7c1b593ed7de84478965a991cc2b99f8d8f482457ff6aba661f5b7e1e31ca6e91b3b0fa595b2ebc1917d93d7e6d312fa1ca75fce8746b05c7e1070667e502d5896ac6dd3a8c43831ee7190b9bbbf7e1f1a5cf31318ad1704a62d392ced5cd69b2652f73fdae42df27e5c0ad305dc0cbaff2ef5cac59b25282f0722a70506d3a05e31554efcc71cc751871c029826a431ed52733b0c285b7acf029e67298ae2d3f76cb37659a3db76d967263955618a195dc3eed0888fa41baedbbd8ba7631bf4c554f77fe85e27130d6625eaf728aa3afe090fad1b30a98e6b71d00f631be149a11d371ecac768efca92c86284e766311b194253dc45eef9ef4bb4dc1f8a618bf8beddcb05a34ad437bbbb26faf70384d12034f8fbc5723628e435848e754e8f0799647570b19cc488b168619b02cf5f076d57da680932c96788c5ce052f28ca622ddf588e21470f3590cc1ce5b89028c49eaccd3b34ff595c41dac9c64320d3997b4ee8d06af7cf3f8f916df707a8ce01f9d68c00ce4dd5e275fc2f7e1ed69358a8ae4b2a1557920649cd5ebfe325b206b0c4073572a78616ef61209a47251c8c42a85e159d3eb492ccc1a99cb8ceeccde3f5d17367cbd79f3a28c8090b83946534de9710a4982de9ed2363b06a1ea976fb360260fb624fcc84c2b64fc3b78b28e9bbb6e6fc61859f4d7e6a56c9f0db910294ccb98c0db84eb5edbfc758040c0138cc7a13e92ba123e74481da98f7811e50b69651fe1de6ea0b8ba5eafa1b47fee075a804bd4032a954f7935c63b3abaceb60e1b827b811413dcdc8914e13077ce987ea4161b46e0269c22886b582c973144f45e118f56a34308c5ba90c770c441dcd849bcf7c88bf05e396e5603bf9d81bb0ceef8c1169c4f771847a9de0c409019f6c4eec8fdf43765de3028108f34aa8772581da71c5b276b03bbeed3bcc5e64847cdb7da495f7b7a92ce018564f698f65c0fb3ca1d4e1dbe9aef66353e53fc523d0c5915a3a239a0d3ea405c682b36b0fa43245dcc7351c84386a840a7ceadc3a32d97dc2b3d6d8876aece3f5a4ddac24b7df427720883da4a7f539adf8485478ee7094f2e72f64ff3321417151dff0095509c804ca7cd162fbe4f69dcce605d09ee489112b5d1ff672ce85250940fe8d90e8ae3babb479646aaf4dad54b8e40a3ba9211772b409a052b0077f3e20cf4d5420205b93b9b735e1b2f8418b7840ef54e93bfd3d25ff578752ac91483c7916b94a0df5956ce48a721c33ef43933c9131707c509a1b3d690c9739ecf82150dc077581b5f7681944531"}, &(0x7f0000000080)=0x1008) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x3484}, 0x8) sendfile64(r1, r1, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x4}) recvmsg(r0, &(0x7f0000000200)={&(0x7f00000010c0)=@l2, 0x80, &(0x7f0000000240)=[{&(0x7f0000001380)=""/226, 0x32a}, {&(0x7f0000000100)=""/119, 0x77}], 0x2, &(0x7f0000000180)=""/87, 0x57}, 0x2060) 2018/03/25 23:12:20 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'lo\x00'}}, 0x1e) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000100)) mlock(&(0x7f0000000000/0x4000)=nil, 0x4000) 2018/03/25 23:12:20 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000d1fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, 0x1c) bind$inet6(r1, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) 2018/03/25 23:12:20 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) accept4$packet(r0, 0x0, &(0x7f0000b6cba1), 0x0) r1 = dup(r0) socket(0x1, 0x6, 0xfffffffffffffffc) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@broadcast, @remote, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={@remote={0xfe, 0x80, [], 0xbb}, 0x50, r2}) 2018/03/25 23:12:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB], &(0x7f00000000c0)=0x12) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x1}, 0x8) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0x9208, 0xfffffffffffffffd) 2018/03/25 23:12:20 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-des3_ede-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000)="9147ad46390d00c80000009d4d5469d01101c2f87d13e3bf", 0x18) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f0000000280)="48418e2271affc09d9b59a3b33ec06bdc95eb41d0ec82a0e492bceeee170b835281d7e043253d8186d6b8c6efd92895c", 0x30, 0x0, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80) r2 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0xcb92}, 0x4) readv(r1, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/31, 0x1f}, {&(0x7f0000000300)=""/175, 0xaf}], 0x2) 2018/03/25 23:12:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000001100)=[{&(0x7f0000001140)="87", 0x1}], 0x1) shutdown(r0, 0x1) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f00000000c0)) write(r0, &(0x7f0000001180)="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", 0x599) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000000)={@mcast2, 0x0}, &(0x7f0000000040)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'vlan0\x00', r1}) 2018/03/25 23:12:20 executing program 3: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x3f7, &(0x7f0000000080)=0x4) socket$inet(0x2, 0x1, 0x2) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000040)=0x7) [ 375.495776] binder_alloc: binder_alloc_mmap_handler: 22636 20000000-20002000 already mapped failed -16 2018/03/25 23:12:20 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000400)='net/mcfilter\x00') ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000200)={[], 0x6, 0x3, 0x8, 0x0, 0x1ff, 0x9686a39503a8241b, 0x16004, [], 0x100}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0xc96, 0x30}, &(0x7f0000000440)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000480)={r1, 0x2}, 0x8) r2 = add_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="b85d635e6850a3d806773cca3f8481029e6dd983d47d3e6a0baa41c6e77d94bb7c75acc858a50632d2f580256354cf8ff3b315d0e29d1e2099abaee66db0a1bc63edf754ce41b410a3fc35a9da03ad62ef9ba6f884490c972d74be6cca9b5907e5a7de3b5165eb8a5598036b8a412e5d9a54769fbfe4fb245c9740af5111a9afa3b7090cb3b787780974cbad1d8d4e444e069e7a6b05644044347626d8dcae99aa99f145a64fe36bb3a6277105", 0xad, 0xfffffffffffffffb) bind$vsock_dgram(r0, &(0x7f00000004c0)={0x28, 0x0, 0x2711, @hyper}, 0x10) connect$rds(r0, &(0x7f00000003c0)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000080)='ceph\x00', &(0x7f00000001c0)='loposix_acl_accesseth1ppp0\x00') lseek(r0, 0xfffffffffffffffc, 0x4) 2018/03/25 23:12:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x77359400}}) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x0, 0x0) renameat2(r0, &(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000140)='./file0\x00', 0x0) 2018/03/25 23:12:20 executing program 1: socketpair(0x1a, 0x0, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x110, r0, 0x0) sync() setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x4, 0x4) 2018/03/25 23:12:20 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2, 0x7fff, 0x0, 0x8, 0x20, 0x0, 0x0, 0x0, 0x9}) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000040)) 2018/03/25 23:12:20 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 'syz_tun\x00'}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000140)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x0, {0x2, 0x4e21, @broadcast=0xffffffff}, 'dummy0\x00'}) 2018/03/25 23:12:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x113001) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f0000000240)={0x1, 0x6, r2, 0x7, r3, 0xffffffffffff245d, 0x5, 0x6}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000280)={0x3, "da979d"}, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000000100)=0x90) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/03/25 23:12:20 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000002c0)='maps\x00') readv(r1, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/61, 0x3d}], 0x1) exit(0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0x6}, 0x8) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) 2018/03/25 23:12:20 executing program 3: ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) 2018/03/25 23:12:20 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f0000000080)=ANY=[@ANYBLOB="840000000000000000000002000000000000ffff0c00000000000000000000005b659a62290ffc380c2dbfc75e9f17e104000000000000001cb4e2bf501db1bb949869c29c4d914d9f26a203415e66cd4dd3050b183c0612e4c3080c9112030058cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa5"], 0x81}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000140)=0xc) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r2) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/03/25 23:12:20 executing program 0: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000640)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x8000000004e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x2, 0x4e26, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/25 23:12:20 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="48445dd4dd5d217c6ae7fca0674af1b8db19dc78d38c81f4ebe4f31c86e9f9e42d5da02b35be28b6e600ac2a8d12e66d122919d41d88c7b7fcae792504ef46fafdc9d480924cce0621c3abf41e4e8434740b69595f8e82aa507e6a118ba13e277f6eecd031ddce6720d463f3bc5e093bf55586c665940c4a0d", 0x79, 0xfffffffffffffffb) keyctl$unlink(0x9, 0x0, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x2, &(0x7f0000001140)=""/4096, &(0x7f0000000000)=0x1000) 2018/03/25 23:12:20 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000ab5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl(r0, 0x2287, &(0x7f0000408000)) 2018/03/25 23:12:20 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x400002) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000000c0)=0x1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0xffffffffffff4a8c, 0x0, 0x8, 0x81, r3}, &(0x7f00000001c0)=0x10) 2018/03/25 23:12:20 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2e02, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xf775, 0x20, 0x7fffffff, 0x7fffffff}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x4}, 0x88) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f00003a3fe3), 0x0) 2018/03/25 23:12:20 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x4, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x7, 0x12, 0xc, 0x0, "89b5415a29e182766eeb77b269f4eaa2e4ebc5d0ccdbdd8a71c7af0d4a7fbc2a9122c286a5713e8b088f93a14bb16be1edbe8e185d09e93f098f7800ea0058a1", "1225d93f0fb64ece75dd5218a625c141c7dc6eabf755c5dd675f83f14460b95a", [0xffffffffffff2c80, 0x4]}) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000140), 0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000d69ff0)=[{&(0x7f000019ffff)='2', 0x1}], 0x1) 2018/03/25 23:12:20 executing program 6: symlink(&(0x7f0000003ff8)='./file0\x00', &(0x7f0000002ff8)='./file0\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000140)='attr/sockcreate\x00') ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000100)=ANY=[@ANYBLOB="ff0000000c0000000400ff000000000000000000"]) lgetxattr(&(0x7f00000e7000)='./file0\x00', &(0x7f00000a7fe7)=@known='system.posix_acl_default\x00', &(0x7f0000d63000)=""/42, 0x2a) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x20001, 0x8) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x311000) fanotify_mark(r1, 0x5, 0x2, r2, &(0x7f0000000080)='./file0\x00') 2018/03/25 23:12:20 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000005e00030207fffd946fa283bc0aeee6d87986c497431d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) alarm(0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) 2018/03/25 23:12:20 executing program 5: ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f3ffb)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffca1, 0x20000000, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/03/25 23:12:20 executing program 7: r0 = socket$inet(0x10, 0x3, 0x80000001) getpeername$packet(0xffffffffffffff9c, &(0x7f0000004f40)={0x0, 0x0, 0x0}, &(0x7f0000004f80)=0x14) sendmmsg(r0, &(0x7f00000083c0)=[{{&(0x7f0000000000)=@ax25={0x3, {"00fb6fa529cb47"}, 0x3}, 0x80, &(0x7f0000002380)=[{&(0x7f0000000100)}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f0000001140)="e8dc3fde3ad005a9b766f4ef5fb0cab0e75bbe06f537fcfe45576193eea8f17b281663381dee692c84afc3dc10a40408a0d154935c57065d6d8b03e0e438618c1e6c8f1eb77bf62d38b5a78934e289ea24f65ddbd7f3a3c37ad92f5041b67560390c5298bd8a16", 0x67}, {&(0x7f00000011c0)="07f5335ce510cc061b4ccdb18a5fdc2ca320fe1132ed5f65b51f3bb173cc600fd24c73c452", 0x25}, {&(0x7f0000001200)="66b37d64d42f8d767d1a099f3fd221a30f21427d55ed6d404be96334531e28c51f64f88a7c040773552ae4c392545381e7ba7a710f12d718c311b4d2612bb0eb2018e2aa382d0a29fa8715f68e59f883973c5551b9f0f45f2f8871772c6c49ba7e0e6fa0bf8e59bcbf661cdb8eefc692c62d77f76f73af0c7aa7549af391738251875f9652105662d52b1bd434e9b70f4eebea3e59295b036b609dd7172fed10abe3aa36774f5ef5f157e9fb326823a951cfdfee757f8749217409285034d13b835cb422ddbbdf45c5691057e0cc1da2119b667cba98e4e8cd7c00f5aee021963cc2adc9f5c1b988b39ca21ee76ecc0b3c391d", 0xf3}, {&(0x7f0000001300)="b57c2576ae99e0c6cae7b2779011262ac9fa8e74498faa06e7c03bc408238ffc0d663140e998cbec6f26bff70e2103ad4a06783dd8399b4dcaf69e333ee2917f69cf46a21cf5bc70276c6b6198825bc1bf8e05afa9cf03fb3dd1a8d94f9d51f1b67932ed43e38cb376369f2a9fb2f4fc", 0x70}, 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{&(0x7f00000039c0)="9a0676b7bcdd612deca2793b8159802ee89f62431b920ca7cf4f97a34ea11c8f921b014be11dbaff298e8b5ae245e3f68b0ed3321957ffe709ce67caa13361428f8d1af0031abfeeec52e3a911fdd15e88d96ad90e10c1fec263e404ffd83e041b3b33c42e47be17e1455ac63b6091c30b16f52b127b03a7949b52bf1008c537b19d090f0cd056d5f317dc9923bcc3d0ec116e786bdca68739887cded7c484be7d400bd2144d1031924e361c818637ef8e1dda5871959c1e246481bcd54c91aa9bc0c63ab93dd5c9589bb8b3c8f6d35a8654b3a11eba374a5c9a6537df3c57", 0xdf}, {&(0x7f0000003ac0)="d9284857f9cdf6385d48229f14bd855d7e18f2b664865510a6c8205012bbc9a4d2e7bdfd5be59778251d5e87541050d2c8bb440ac704253bf4b4bfd23ab8615c6f0430e82ee064ffe81abc06fe4aad9c797ec5b403de60327e48ed047a007261dfa8199cb5496eed2111eaa00214d797cdff95afefa038170502f2fb892011d18e3e129272f6cc199da577b45b219871", 0x90}, {&(0x7f0000003b80)="2acdafbe95f0f3d2d30dfd129e03789aba66332b99d482faec2d940ac8a12f118039e76f968e39c7b7b0cc7722ef3544a398ae1bef74c24bde014a2ac85ffa725c1ca135f88d5d7b1ec5bf00d9738e6e8cfb193f66a588fb0ed3a6a1716efabe9419351c4d75c09aefccb8e17273f5a401ec9b6d11048c6228e5b2ab7a3ac3b9fa48fcb01d6e829057fe4f18f201790f8c1656db118fe7e8efecb4c761d232ff8beec95db4750c989da4480d18933d9bbd84b64fd0b8", 0xb6}, {&(0x7f0000003c40)="5535aa7a65ee8b5b8081276b05989790e489d855cd2481527b207d8cad8ba954213dc4fcbbc11834bcde3c48a07b1ea29e4fc2e2aedd0e85bc73111d8cdb9141834b7bb808b034d15aa59e1ac61cb141f418d1ebb4b472b5974787aee7247b4eb519f1f39dadd6aab412661b35683b4c9c208fd69955bb1f159bf8d65ce972e3d8b4812bfffc590e52b35aacdd5259c64ab7404f460393bea1a4dab9163de724b67e56820cf069b98008ffc1d401f7470c1799dd52", 0xb5}, {&(0x7f0000003d00)="0aca65700b0f65525abdac8f89ce84e26e10dd9222a69a816b3aed697128bb4596cd48582e436ba59e12de353fa70fdbd28022b275ff7511a3bd3c7d5f6221996db9c8c392b64f2ebf619378a3946d46dfb978bc01ac6b1e5295928de80a3f17d4b27a4e1ea462e1b92ff8475eb34b3d7308e0a7d29c54", 0x77}], 0x7, &(0x7f0000003dc0)=[{0x100c, 0x11, 0x2, 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{0x80, 0x13f, 0x4, "29d08842bda6cc0e4f3e15cfbc7ab7b709645baaa6c787b3e5b0e7befcab1ecff1315545a831430bee82750a32d233ca037f4a10b474e512b95fd58c3a46c38d2fc17af9c922bb775b78cfd4622d713efa7c62ea7f6374d5ca80c7b8b1cbaa26ce3032656b54ca347bddea8c9436a8e615b0f7"}], 0x108c, 0x4000810}, 0x7}, {{&(0x7f0000004e80)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x3, 0x1, 0x2, {0xa, 0x4e21, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffc1}}}, 0x80, &(0x7f0000004f00), 0x0, &(0x7f0000005000)=[{0xc, 0x100, 0x1000}, {0x68, 0x112, 0x2, "7a636940022e32010da39f6474a35967391fb5a8314b26bdbbb1c7a4c9486dc9652526a44459efd14af1aab924d0197f99f5b1d89353d6153f322358346b7f312b982dcc57d4f763e65a8152fc2bb9f34a373e5084a2855e37"}, {0x20, 0x100, 0x26f, "187cc394e8a4951689f165561b1005e6437c"}, {0xb8, 0x0, 0x6, 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&(0x7f0000008180)=[{&(0x7f0000006d40)="ceca2fcbc34dfdb1ac4424d419e6cf91849ae7f8858b57687cec87fc204165dd48d3fd4591effc2db69e8f27378b5f6b39334ebe57d903c13c598c6d4bd2fb933115a040ead86454e08e15a850ab4783121f06ab1e", 0x55}, {&(0x7f0000006dc0)="aef361d6f7070c2c1072f2c18efbd7fb71514c75adad4165113efcc6423a75cea714a87e2d893ad287fd3c565e645c09da5e461ebfac178ad23cddb0ba080b60952239ef6b0bac283121626916a79c85f325e99d3731b198f7212658613a104ab07a29d2445bb996d077e8a14a8e504088de", 0x72}, {&(0x7f0000006e40)="df89b222e6a2975fceca562664256504d65e05fcad469c7edfa032a345604bf04b71bb6f45b2e0642ae89d6fcb9ead6d5889df1672dda8ceaba476efb76da67419d704b462625f17caa7e4dccf955052c5adbe9620d7e472594659d927ef12ea261d08783d4e3f3aab4070df6e9bac615763cb01a9ff709678798e52f771bb2c029337b291aa9f5af32cd8bfdb27abbee66087d69947a4540c12051d473646e4b5da70d889e8", 0xa6}, {&(0x7f0000006f00)="db93edddde52340d1c42707109f58f", 0xf}, {&(0x7f0000006f40)="01b456f45a128092d1538fd0267e9ddcfb3bd638e7b522e6c88e1954547866b808b75cc90d78c4c1be63e37b562496ce716cdc5c2bb68331be7b4907f36d6a16", 0x40}, {&(0x7f0000006f80)="2d4bedecfaca60b7b098371ec2e3c205b6d2375c8003637873a5cdf5d4e9382ca93ab4feed26af210d7fe139499ef6c57060c9390f80ee9fc27a67601e612c734fd360f7e1e141faab68af035dd25a16a13d834d46589449e9eee75daabd251f9a43979cf434e033632cb2b5cfb876bc2e29959b8155c847b99e02289019fd077c18dda34ec6fdee4b127d96884652fa8dacc88285ce03608c805cd96b1d40298a6c1f4c80d8cc30195a342e9dd9976a6d9a33bd4205f73f4d205de589a1cb8f1b937ce15c44a8a1dcaa3d434d2b1a0576924ee67fcc64cce6c1e5c7be87b55f90b6c6fc5e73920f112b745b24856c7a654f2be370cb", 0xf6}, {&(0x7f0000007080)="73556d17b392a66cde2da9a1643173238d8803b9b0a48b3e9d41f36b198405333faed58e7c2740cbe01418551c2d1aee4baf837db0dcf599c1cb74a36af9d2d8532ee24b4ff13a7cb8964a677041318797e3a1bfc258727723c9fd323c3d9ad8ca2351504deb229b9f7fc62a2cd00bb62f8c86472b74144b83bfa89b735339dde1aac931946feb19028f7585e6f310378c6b7f675379b66dd31bc54afcd8a6136029ba4b412dbc41b1fb523d9c5cd3b8c2efdf74a312011df81fbc72122d966351f03fa788e43371915cad1ee4600d707d9c609891c911aafdb73fde39c00fa94bdb1bd3bbc7b96cfce8", 0xea}, {&(0x7f0000007180)="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0x1000}], 0x8, &(0x7f00000081c0)=[{0x3c, 0x118, 0xfff, "f29e7c135c57dd6d603258dc3598a9f31fc4653f8611d11feeb43e9b3c737c02a8e5b89229ebe1a8bda9a069d81ee58f"}, {0x14, 0x108, 0x8, "efe4699ec38169"}, {0x8c, 0x19d, 0x9, "aa3130dff72ea7a3645adfb4267e80acc74147de3141ef991ee32c88c5e669505dc35de2a60df6467bd30c85d9786a6498e9a01f15869e7f01dca05d6c51a0b17b321b63c40ef685d8016d01008099e72d5ab57b50bce465b54ed6f69d0c887a1821c6ad7fce24e233ed5a125089da4a4a9f38268090e30e3dde13aa3832"}, {0x24, 0x4699e167b2a224f6, 0x0, "19d2631d9ec07770e1cd45473020968884a2a80072f747c2"}, {0xe4, 0x115, 0x79, "ac7a803ad96dd336a01a928e2ed0163fa9d2ce27ef3ec16ba9d0307a06da75214a20b8ab645fcb3b130e85813f8662b0e1a3e2e9ba4b6023d9d1fc00af38e5ae498a38b5468935f655fa4ecfb30d25fe57a27d48ad7227ba75ada23f672e8e9aba0fb8957cbf61fed21b208e2c88d65dff91fca509356586e38be50da2cd2bdda60ff47fd43fea68c134f2d6d32804ed629e0a4c6a7b1ad22ba1cd132fa1d62f59cc55bd69626f71cb6505e8da029d093e509d8465b052d2e5e0c8094209ac92f573551b0efedabacdff38f6c1360852e5bb4f8693d39c"}], 0x1e4, 0x4c001}, 0x80}], 0x7, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="1b0000001c000317070000000000010001eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/25 23:12:21 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d1cc4a3a9ac1488a477660ae763891738ac656bb3e891941f020547502f6c2dd9f6552bc4a58d63e2da7af47e6c37972352875f125bcf3ea7f04b0a8616f34c580b037b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") readv(r1, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") fsetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)="235d656d30ae766d6e657431706f7369785f61636c5f616363657373407b252600", 0x21, 0x2) 2018/03/25 23:12:21 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000200)={0x162, 0x12, 0x5fd, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xa50, 0x200000) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000000c0)={0x5, 0x8, 0x81, 0x92df, 0x7fff}) 2018/03/25 23:12:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2}) ppoll(&(0x7f0000000100)=[{r2}], 0x1, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180), 0x8) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) write$eventfd(r2, &(0x7f00000000c0), 0xffffff5c) 2018/03/25 23:12:21 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000a76fee)='/dev/input/event#\x00', 0x0, 0x0) clock_gettime(0x6, &(0x7f0000000000)={0x0, 0x0}) ppoll(&(0x7f00004e8000)=[{r0}], 0x1, &(0x7f00009ffff5)={0x0, r1}, &(0x7f00007ceff8), 0x8) ioctl$TIOCSBRK(r0, 0x40044591) 2018/03/25 23:12:21 executing program 6: r0 = creat(&(0x7f0000000180)='./file0\x00', 0x43) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @dev}, &(0x7f0000000200)=0xc) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xa, 0xa972, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x6) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r1, 0x0, 0x81, &(0x7f0000000040)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) munmap(&(0x7f0000a93000/0x3000)=nil, 0x3000) ioctl$KVM_RUN(r0, 0xae80, 0x0) mprotect(&(0x7f0000375000/0xc00000)=nil, 0xc00000, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x1, 0x0) pipe2(&(0x7f0000a93ff8), 0x0) mprotect(&(0x7f00008ff000/0x2000)=nil, 0x2000, 0x0) 2018/03/25 23:12:21 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r0 = socket$inet(0x10, 0x802, 0x10) sendmsg(r0, &(0x7f0000003fe4)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011f2d)="2300000024009115460200000000001201000000000000270500000000000019e47352", 0x23}], 0x1}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000014c0)={&(0x7f0000000240)=@in6={0xa, 0x4e22, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x5ff6}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000280)="83419ac2eb2eca6a9917cc50aded9e706ecace0f832be4f2fbe0c364919e93cd4b58fd7b3c4a37fc1b33ea07bffb033938ef1559ac0f00b5a5f34910cb8f656085cfd90dc82582492b84bc8305682cb5b92174d12edb4746a50ff351f4c46070789ab7d130c1f4fbb895261e670fdb5585bfa1e35c155c4dcb40fd6e15344a92f60cfdb86e37", 0x86}, {&(0x7f0000001340)}], 0x2, &(0x7f00000013c0)=[@sndrcv={0x2c, 0x84, 0x1, {0x5, 0x100000000, 0x8000, 0xffffffff, 0x0, 0x0, 0x1000, 0x10000}}, @init={0x14, 0x84, 0x0, {0x0, 0x0, 0x0, 0x8000}}, @sndinfo={0x1c, 0x84, 0x2, {0x3f2, 0x0, 0x80}}], 0x84, 0x8051}, 0x80) timer_create(0x0, &(0x7f0000001500), &(0x7f0000001540)) timer_settime(0x0, 0x0, &(0x7f0000001580)={{0x77359400}}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x8}, &(0x7f0000000100)=0x88) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000040)=""/141) 2018/03/25 23:12:21 executing program 5: r0 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="2800000012000103000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="b1fab83d0000000008002e0000000000443e1bbf3b208c10b04f2a61f6281414780498a8bec56ef69319338736d22dea2f6d8fbeb656bb3eb7930b2447a86480c7a89807dff9af075f4b0ff7f2627e270ea181054e55039090f62a"], 0x3}, 0x1}, 0x2) 2018/03/25 23:12:21 executing program 7: r0 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0xffffffff, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000200)=""/103) getsockname(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80) bind$netrom(r1, &(0x7f0000000140)=@ax25={0x3, {"9eb79588c1c95c"}, 0x4}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x8d4, 0x10000) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000000280)='gretap0\x00') r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x3) ioctl$LOOP_CLR_FD(r3, 0x4c01) 2018/03/25 23:12:21 executing program 1: add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000040)="d42921a12ef3606bca99a51f87de983638e0221a97ddabcf1c11e734cd5980d741a82fdf93932e01fc9087b47ed3de71f606b88378bee2", 0x37, 0xfffffffffffffffb) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x542ba80b37855c8c, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f00000001c0)={r1, &(0x7f0000000140)=""/111}) 2018/03/25 23:12:21 executing program 6: io_setup(0xa3c, &(0x7f0000409000)=0x0) io_submit(r0, 0x1, &(0x7f00000000c0)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0xfd28}]) 2018/03/25 23:12:21 executing program 0: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r0 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) r1 = epoll_create(0xd9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003d6ff4)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv6_newroute={0x24, 0x18, 0x1, 0x70bd2a, 0x25dfdbfb, {0xa, 0x34, 0x94, 0x3, 0xfe, 0x5, 0xff, 0x0, 0x200}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) 2018/03/25 23:12:21 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000475000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2e1e580a, 0x200040) setsockopt$inet6_udp_int(r1, 0x11, 0x66, &(0x7f00000000c0)=0xd, 0x4) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000180)=""/78) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff}) 2018/03/25 23:12:21 executing program 4: socketpair(0x9, 0x80807, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) r1 = request_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)='net/mcfilter\x00', 0xfffffffffffffffb) r2 = request_key(&(0x7f0000000440)='cifs.idmap\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)='sit0\x00', 0xfffffffffffffffb) keyctl$negate(0xd, r1, 0x5, r2) r3 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000000, 0x12, 0xffffffffffffffff, 0x33) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000380)={0x68, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="066304400200000011634840030000000000000000000000000000000000000001000000000000000000000000000000000000004800000000000000", @ANYPTR64=&(0x7f00000000c0)=ANY=[], @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYBLOB="00665f69db77d5ac3b62748e40000000000000001800000000000000280000000000000048000000000038000000000000006800000000001f002800000006"], @ANYBLOB="0200000000000000066304400400000003630840", @ANYRES64=r3], 0x51, 0x0, &(0x7f0000000300)="7f466f061651190af9227491fd7af38dc5e509dca87f1af38f474d4862d077576f8ce1c666e83c1cbe5000df141f5dd1f59636b5deedb7fa83ead0006cef91fabdd7641da9b27be044828c2ef3adc83d76"}) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r4, 0x8917, &(0x7f0000000040)={'sit0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f0000824000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) r5 = syz_open_procfs(0x0, &(0x7f0000007ff3)='net/mcfilter\x00') preadv(r5, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000000200)=""/135, 0x87}], 0x2, 0x0) 2018/03/25 23:12:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_generic(r0, &(0x7f0000368fc8)={&(0x7f000034dff4)={0x10}, 0xc, &(0x7f00004f3ff0)={&(0x7f000034dcb0)=ANY=[@ANYBLOB="14000000abff0000000000000000000000000000"], 0x184}, 0x1}, 0x0) 2018/03/25 23:12:21 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='ns/user\x00') poll(&(0x7f0000000040)=[{r0, 0x4200}, {r0, 0x1000}, {0xffffffffffffffff, 0x200}], 0x3, 0x3) 2018/03/25 23:12:21 executing program 1: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x4008004000400102) syz_genetlink_get_family_id$fou(&(0x7f00000005c0)='fou\x00') r2 = dup2(r1, r0) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x5, 0x0, 0x7e, 0x3fd, @tick, {0x0, 0x20000}, {}, @connect}], 0xffffff00) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000640)=[@in6={0xa, 0x4e20, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x401}, @in6={0xa, 0x4e24, 0x1ff, @dev={0xfe, 0x80, [], 0x12}, 0x3}, @in6={0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e22, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x2168bd66, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, @in6={0xa, 0x4e21, 0x79, @dev={0xfe, 0x80, [], 0x12}, 0x30be}], 0xc4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000040)) syslog(0x5, &(0x7f00000000c0)=""/219, 0xdb) execveat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)=[&(0x7f00000001c0)='/dev/snd/seq\x00', &(0x7f0000000200)='-\x00', &(0x7f0000000240)='@&prockeyring\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='@&prockeyring\x00', &(0x7f0000000340)='vmnet1*ppp1%\x00', &(0x7f0000000380)='/dev/snd/seq\x00'], &(0x7f0000000580)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='em0\x00', &(0x7f0000000480)='/dev/snd/seq\x00', &(0x7f00000004c0)='/dev/snd/seq\x00', &(0x7f0000000500)='@&prockeyring\x00', &(0x7f0000000540)='/dev/snd/seq\x00'], 0x1800) syz_open_dev$sg(&(0x7f0000000600)='/dev/sg#\x00', 0x1, 0x200000) 2018/03/25 23:12:26 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = dup(r0) recvfrom$llc(r1, &(0x7f0000000040)=""/176, 0xb0, 0x10000, &(0x7f0000000100)={0x1a, 0x301, 0x0, 0xffffffff, 0x2, 0x9174, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) fcntl$setstatus(r1, 0x4, 0x42c00) 2018/03/25 23:12:26 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000425fed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000000)=""/60) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x80202) 2018/03/25 23:12:26 executing program 0: r0 = add_key(&(0x7f0000000100)='id_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="463d7a667357ec65309b9a245f5186ecf271473249870393fb77a709b51ab882ba601c9e862292f0d6b5dc4bd997fa71bf4c35a106d2f7ec5490dfb89691d3f6a2ce943a387c324d1e9cb94c3b06a913d859abeffadf09cace7d412e767fe31d29eee6b9f948b4395e811d7264ad3f75114e767c19f0da897de00edd2b5f8ed7712693747b7afa771cd69b45afede12bbe4fa25e80c22799372e872d8476c2fb7af7ce62a986c72349e0ef4dd16afd5a9c46b972452faf7c01c5347a96a1d768fe43fed819e29b471f462b336adf7af592cc53ace2273f45209a2be1e5805dfdf4b9d0b3e749fc8bc725dc53cbf410800339", 0xf2, 0xfffffffffffffffc) r1 = add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="576e6e2e8e5d6f8ddb4c4a95621000efb8d9066801c2e76e0fe152799419652c96fd6591b0b3bd8afa760707ae0f25ee1bf5d0abfa6378ab33a4c3aedfa17c484b7046abc089ddad8f4d2985192c03c2168aa9e08cb17e4eab91c05f3807042432942264e50edea3e0718776f55bcc", 0x6f, r0) keyctl$revoke(0x3, 0xfffffffffffffffe) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000400)) r3 = syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x5, 0x0) add_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="c2ce4098c868a02cb57e1c66076bbc340477caa4de", 0x15, r1) pipe(&(0x7f0000000280)) sendto$inet(r3, &(0x7f00000002c0)="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", 0xfc, 0x4048885, &(0x7f00000003c0)={0x2, 0x4e21, @rand_addr=0x1000}, 0x10) 2018/03/25 23:12:26 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000080)='.:$()md5sum!user\x00', 0x2) inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0x200) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000040)='.:$()md5sum!user\x00') 2018/03/25 23:12:26 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=ANY=[@ANYBLOB="11634840000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR64=&(0x7f0000bd1fb8)=ANY=[], @ANYPTR64=&(0x7f0000a81fe8)=ANY=[], @ANYBLOB="f8ffffff00000000"], 0x0, 0x0, &(0x7f000005af7e)}) 2018/03/25 23:12:26 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xc315, 0x181100) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f00000011c0)={0x7f, 0x0, &(0x7f0000000140)="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", &(0x7f0000001140)="6b6343039165c74c0b2ca559b9e56fea2ed4df22d6e080d4ddc4f564442c36e6fa7e58103570e8bdec6ed27354fe5b5412e143b9d7a249cbdcd2c9231e38d81f35ab47a61ce087d8e1119de61a4e38cce049963a360dea9d89da014aa880c8c43f35964e3d564ee308bb5f4a82", 0x1000, 0x6d}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000001200)={{0x13360, 0x4}, 'port0\x00', 0x40, 0x40004, 0x5, 0x278ac6da, 0x3, 0xfffffffffffffffe, 0x5, 0x0, 0x7, 0xff}) ioctl$TCSETA(0xffffffffffffffff, 0x4030582a, &(0x7f0000760000)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={0xffffffffffffffff, &(0x7f0000eed000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r2, &(0x7f0000777000), &(0x7f0000000080)=""/120}, 0x18) 2018/03/25 23:12:26 executing program 3: io_setup(0x0, &(0x7f0000000000)) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) io_setup(0xfe, &(0x7f0000000040)=0x0) io_submit(r1, 0x2, &(0x7f0000000780)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f0000001040)="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", 0x401}]) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) 2018/03/25 23:12:26 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) r3 = syz_open_procfs(r0, &(0x7f0000000000)='environ\x00') fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) tkill(r0, 0x16) exit(0x0) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) preadv(r3, &(0x7f0000000440)=[{&(0x7f0000000340)=""/239, 0xef}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) 2018/03/25 23:12:26 executing program 7: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='oom_score\x00') getsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x4) readv(r0, &(0x7f0000bf5000)=[{&(0x7f0000175fb8)=""/72, 0x48}], 0x1) 2018/03/25 23:12:26 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="f246c81c19566a5a"], 0x0, 0x0, &(0x7f0000002000)}) close(r0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x7e8df926596a68bc) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)=0x5, 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}], 0x0, 0x0, &(0x7f0000008f37)}) 2018/03/25 23:12:26 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpgid(0x0, 0x0) r0 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="e5", 0x1, 0xffffffffffffffff) ptrace$poke(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000001c0)={0x9, 0x6, 0x2, 0x0, "423f2a99a8b05ed37c08fd045148ce8c71c12f05df62242355c7eb1d5711a10c1665495296eb375672aecd7b", 0x4}) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r2) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readahead(0xffffffffffffffff, 0x0, 0x0) 2018/03/25 23:12:26 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x100000001, 0x42000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x40000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0xc) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000000400)={{}, 'port1\x00'}) 2018/03/25 23:12:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x200, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000140)=ANY=[@ANYBLOB="180000b0a73c9a00"]) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000040)={0x79}) accept4(r0, &(0x7f0000000180)=@ll, &(0x7f0000000200)=0x80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 2018/03/25 23:12:27 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) fchown(r1, 0x0, 0x0) 2018/03/25 23:12:27 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0xf5a}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}}, 0x8, 0x10000, 0x9, 0x80000001, 0xfffffffffffffe00}, &(0x7f0000000180)=0x98) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmmsg(r2, &(0x7f00000043c0)=[{{0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000001a00)="cf43529b2d662932336a80b6a8204b2f", 0x10}], 0x1, &(0x7f0000001b40)=[{0xc}, {0xc}], 0x18}}, {{&(0x7f0000003100)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4543(generic-gcm-aesni))\x00'}, 0x80, &(0x7f0000004380)}}], 0x2, 0x0) 2018/03/25 23:12:30 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x101842, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x0, 0x2, [0x0, 0x3]}, 0xc) ioctl$TTUNGETFILTER(r0, 0x800854db, &(0x7f00000000c0)=""/92) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000140)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffff77, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1ff, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, r1, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x4) 2018/03/25 23:12:30 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x401) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xfffffffffffffffe) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1db, 0x200000) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000080)={0x6, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}]}) syz_emit_ethernet(0x4a, &(0x7f0000000680)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500200009078000094f21159b21d4789e7363cc31e03daeb2226ae2b58839b66d62c88e9e85e6eff4fe43616c1485e94d5b1c9ab91f1ec66759dd2f6054441cf4f9884987adf87fe39a100b2920b67b9de7d7f2201e687490a14b9b8df9adec7bc6a09fd4506141a74d21698d2f24a906d9e699becfbb7980a484790e915bbd08a88fe1d0b807d38ae0b662bc6df91a8157c5cc84aae12c7caadcf1bc6b0fab620ee7a3b0c8beca901174c7feb03c2650f096ecde6169e6659413c26ebd632653f4b18c7bf50981481c00135f11a17b5568365059b2b32720ff8e31db4184c39806dde97f2"], &(0x7f00000002c0)) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x993}, 0x1c) 2018/03/25 23:12:32 executing program 6: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0xfffffffffffffe2f) setsockopt(r0, 0x400000000000111, 0x0, &(0x7f00000000c0), 0x33b) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x224000, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0xffff, 0xff, 0x3, 0x0, 0x1, 0xffffffff, 0x9, 0x401, 0x8, 0x7}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000180)={0x1, {{0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x17}}, 0x7}}, 0x1, 0x3, [{{0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x1}}, {{0xa, 0x4e22, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, {{0xa, 0x4e23, 0x40, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x20c) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000000)={r1, 0xfffffffffffffff7}) 2018/03/25 23:12:32 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) 2018/03/25 23:12:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000b00)={{{@in6=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000c00)=0xe8) connect(r0, &(0x7f0000000c40)=@ll={0x11, 0x4, r1, 0x1, 0x5a, 0x6}, 0x80) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x88001, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240)={0x1000, 0x8006, 0x2, 0x3, 0x0}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000002c0)={r3, 0x9768, 0x1, [0x100000000]}, 0xa) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x100000000, 0x141000) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r5 = accept4$alg(r0, 0x0, 0x0, 0x80800) sendfile(r5, r4, &(0x7f0000a2effc), 0x3fc) 2018/03/25 23:12:32 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f00000000c0)="c1820001c0fe0066baf80cb8e4263d82ef66bafc0ced0f20d835200000000f22d8450f01c866b8a3008ec80f08c442999ad70f20c035000001000f22c046f48fe97881fd", 0x44}], 0x1, 0x0, &(0x7f0000000180), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ppoll(&(0x7f0000000080)=[{r1, 0x40}, {r0, 0x94dc}, {r2, 0x10c0}], 0x3, &(0x7f0000000180), &(0x7f00000001c0)={0x9}, 0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/25 23:12:32 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce\x00', 0x101842, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0), 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000040)={0x2}) 2018/03/25 23:12:32 executing program 1: sendto$inet(0xffffffffffffffff, &(0x7f0000482000), 0x0, 0x0, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="2900000020001900013d181000da000402000000000000179e0000040d0006000000111e9a3b218da5", 0x29}], 0x1) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000040)) 2018/03/25 23:12:32 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x7fff, 0x101040) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r1, 0x6) read(r0, &(0x7f0000005000), 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xd7, 0x2000) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000040)={0xf001, 0x10004, 0x8001, 0x8, 0x80000001}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000680)='/dev/mixer\x00', 0x0, 0x0) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f00000006c0)=0x40, &(0x7f0000000700)=0x2) 2018/03/25 23:12:32 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x81}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) sendto$ax25(r0, &(0x7f0000000100)="af193911d8c6ddf4ad634f45d26f291243386ff1429b711c31dcb614ab32f43a248f8725a0a271084d778f", 0x2b, 0x10, &(0x7f0000000140)={0x3, {"31befebfd66fb8"}, 0x1f}, 0x10) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000180)) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000001c0)=""/188, &(0x7f0000000280)=0xbc) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f00000002c0)=0x9, 0x4) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000300)=""/197, &(0x7f0000000400)=0xc5) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000440)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000480)={0xffffffffffffffff}) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000004c0), 0x2) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000500)={0x5, 0x10001, 0x3ff, 0xff, 0x3, 0x2}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000580)=""/228) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000680)={r1, 0x2, 0x0, 0x5, 0x6, 0xfffffffffffffa43}, 0x14) syz_open_dev$sndseq(&(0x7f00000006c0)='/dev/snd/seq\x00', 0x0, 0x4000) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000700)={r1, @in6={{0xa, 0x4e22, 0x6c3, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x84) r4 = inotify_add_watch(r0, &(0x7f00000007c0)='./file0\x00', 0x210) inotify_rm_watch(r3, r4) sysfs$3(0x3) accept4$packet(r0, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001940)=0x14, 0x80800) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000001980)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f00000019c0)=0x2, 0x4) r6 = fcntl$getown(r0, 0x9) move_pages(r6, 0x6, &(0x7f0000001a00)=[&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil], &(0x7f0000001a40)=[0x1a99, 0x4, 0x2cb], &(0x7f0000001a80)=[0x0], 0x6) chdir(&(0x7f0000001ac0)='./file0/file0\x00') io_setup(0x7fffffff, &(0x7f0000001b00)=0x0) io_destroy(r7) 2018/03/25 23:12:33 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0xfffffffffffffffd) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f00000000c0)=ANY=[@ANYBLOB="04000000000000000400008001000000b2b300003f0000000700000000000000000000000000000000100000080000e3fe010000000000000700000001000000060000000600000001000100000000001b0000c00001000007000000010000800100000000000000"]) 2018/03/25 23:12:33 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$TUNDETACHFILTER(r0, 0x400854d6, 0x0) r1 = socket$inet6(0xa, 0x3, 0x8) setsockopt(r1, 0x3a, 0x0, &(0x7f0000000080), 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) 2018/03/25 23:12:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f0000000040)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f00000001c0)={"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"}) exit(0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r3, &(0x7f00000005c0)="edb694fcdec3526e3705e2418d19731a0384a69709431a17f990c7be0cf5b8c2eb0c20697a6d9fca7ffb0a06c9f410c1eb282e405a25735e0b9be0183c4f679bf7ed651ab9772374b78f5f64591e02e0d54386951ce3da645274a0f479b36d2338ffc0b3b219bd035fd1509daa27381d1b3fc894c262038461f1b4b07386a284fe0ec50627d8bc9389954dc6ec7199a7b1cee703b4091b49d7c4c3a61093bdab9bde1b499e65d407b1f88ffd806b8ba34494d3", &(0x7f0000000680)=""/132}, 0x18) 2018/03/25 23:12:33 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x48) fsync(r0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) fcntl$setown(r0, 0x8, r1) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000040)={0x7, 0x4, 0x7, 0x3, 0x2, 0x9}) 2018/03/25 23:12:33 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000340)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)={0x14, 0x0, 0xa, 0x5, 0x0, 0x0, {0xf}}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)=ANY=[@ANYBLOB="c8000000080700002bbd7000fddbdf250a0000051026433d5d1a666fa2547c142f35467c448be69fdb7efa05ea9defb488ad5f012ac30863fa783abffb33ddec4e13a7c8c298919b9bc11be616314026bac0748717b34cb20659443f97c06bfcca8671d219e4a376c91afef019817a247f95fbc6a2a33848195b6cda64197963ae704b0b975086d7eab4416b822206aaa134b56eec7edf1316820eceaac00593c6276095e0e523ee9215b738699f584adc9c1e52d9488d4e85e30019d6b4fc26890eed23e0000000"], 0xc8}, 0x1, 0x0, 0x0, 0x48010}, 0x1) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000007c0)=ANY=[@ANYBLOB="5957af7384fda696233d18274937ba198095a58fa72d18cbaac9886294d520ef465d0b2a176cfdeb6162d1c7e31767156362417d4692c77cefebd7e7741642a72b0d7347390286f55807acddd2083b0afb3ead118c162cb65e4404ec39ef2605eb5caf178b79727a6d2b1e59e05b9f2b14a89b6c57a008d5fce2e01c30a207e02a697f9da55b86b6d2e8a93529fec9a4cd185fe51c6bad07ed07012a09588901b34a80ebc285c8e72902d8847e8cf3ee950555923fd88f98d457caddeeb0bf93a5e57ca0d84afe61f6ff3a", @ANYBLOB="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"], &(0x7f0000000140)=0x2) socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000440)={0x0, 0x6, 0x9}, &(0x7f00000004c0)=0x8) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x7ff, 0x480800) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00000003c0)=0x8, 0x4) setsockopt$inet6_tcp_int(r4, 0x6, 0xa, &(0x7f0000000300)=0x3, 0x4) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="3213000000000000c204000000030502001f050200030785a684d786a2d9a6c5484502660dc20e54317336948a34821ab7cff5351073d9961f336bf3db1fd144c4bcdebc3cd3ce1ac32e70a7e7bf14777d81d447bf167939aeadfe8566ac6ca5a698eff626904d31d3918db63260b4fde2d7f1ce77b46851ce97330437d9bdf505ea36d42c05a410e2442e4230aaca019fd25ad7afa6097674050200000001000000000000000000"], 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) r5 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xfffffffffffff4a4, 0x10000) ioctl$TIOCMBIS(r5, 0x5416, &(0x7f0000000200)=0x3) 2018/03/25 23:12:34 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x9, 0x5, 0xd558, 0x9, 0x0, 0x7, 0x4000, 0x7, 0xfff, 0x8000, 0xfffffffffffffff7, 0x6, 0x1eb735d, 0xffff, 0x2, 0x290, 0x38, 0x9, 0x74000000000000, 0xfffffffffffffffe, 0x1, 0x3, 0x40, 0xa96b, 0x10001, 0xffffffffffffff67, 0x3f, 0x6, 0xaa, 0x9, 0x3, 0x80, 0x10000, 0x4, 0xffffffffffffff80, 0x5, 0x0, 0xffffffffffffe58e, 0x0, @perf_bp, 0x8000, 0x1ff, 0x0, 0x6, 0x79fa, 0x6, 0x2}, r1, 0xd, r0, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r2, 0x0, 0x400000000000484, &(0x7f0000000080)=""/24, &(0x7f0000000240)=0x18) 2018/03/25 23:12:34 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'syzkaller1\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}}) sendfile64(r0, r0, &(0x7f0000000080), 0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000004680)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000004780)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000047c0)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x10) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000004880)=[@text32={0x20, &(0x7f0000004800)="66b851000f00d80f66a1f6ffffff0fafe2670f38c8b200000f01c8b80000c0fe0f23d00f21f8350000000b0f23f80fc72d030000000f0131f365360f35660f79e1", 0x41}], 0x1, 0x2, &(0x7f00000048c0)=[@flags={0x3, 0x800}], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000004980)={0x9, &(0x7f0000004900)=[{}, {0x0}, {}, {}, {0x0}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000049c0)={r4}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000004a00)=0x16077b26, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000004a40)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@dev={0xfe, 0x80, [], 0xf}, 0x4e20, 0x7fff, 0x4e24, 0xc56, 0x0, 0xa88e5ec260d9225, 0x80, 0x2f, r1, r2}, {0x0, 0x200, 0x8, 0xea8, 0x7fffffff, 0x401, 0x8, 0x100000001}, {0x3f, 0x8001, 0x5fec, 0x31}, 0x7, 0x6e6bb8, 0x2, 0x0, 0x3, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x7, 0x1, 0x6, 0x1ff, 0x58, 0xc6}}, 0xe8) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000004b40)={r5, 0x3}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000004b80)={0x9, 0xeb, 0xffffffff, 0x1, 0x4, 0x5, 0x4, 0x7, 0x3, 0xb1, 0x2, 0x3}) write$evdev(r0, &(0x7f0000004bc0)=[{{0x0, 0x2710}, 0x6, 0x0, 0x8}, {{0x77359400}, 0x1, 0x2, 0x9}, {{0x0, 0x2710}, 0x6, 0x9, 0x3ff}], 0x30) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000004c00)=0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000004c40)=0xffffffff, 0x4) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004c80)='/dev/hwrng\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f000000a100)=[{{0x0, 0x0, &(0x7f0000006440)=[{&(0x7f0000004cc0)=""/204, 0xcc}, {&(0x7f0000004dc0)=""/188, 0xbc}, {&(0x7f0000004e80)=""/212, 0xd4}, {&(0x7f0000004f80)=""/180, 0xb4}, {&(0x7f0000005040)=""/238, 0xee}, {&(0x7f0000005140)=""/4096, 0x1000}, {&(0x7f0000006140)=""/251, 0xfb}, {&(0x7f0000006240)=""/156, 0x9c}, {&(0x7f0000006300)=""/247, 0xf7}, {&(0x7f0000006400)=""/21, 0x15}], 0xa, &(0x7f00000064c0)=""/152, 0x98, 0x1}, 0xee}, {{&(0x7f0000006580)=@in6, 0x80, &(0x7f00000066c0)=[{&(0x7f0000006600)=""/95, 0x5f}, {&(0x7f0000006680)=""/57, 0x39}], 0x2, &(0x7f0000006700)=""/4096, 0x1000, 0x7}, 0x5}, {{0x0, 0x0, &(0x7f0000007b00)=[{&(0x7f0000007700)=""/43, 0x2b}, {&(0x7f0000007740)=""/111, 0x6f}, {&(0x7f00000077c0)=""/92, 0x5c}, {&(0x7f0000007840)=""/191, 0xbf}, {&(0x7f0000007900)=""/167, 0xa7}, {&(0x7f00000079c0)=""/196, 0xc4}, {&(0x7f0000007ac0)=""/48, 0x30}], 0x7, 0x0, 0x0, 0xffff}, 0x3}, {{&(0x7f0000007b40), 0x80, &(0x7f0000008140)=[{&(0x7f0000007bc0)=""/205, 0xcd}, {&(0x7f0000007cc0)=""/116, 0x74}, {&(0x7f0000007d40)=""/8, 0x8}, {&(0x7f0000007d80)=""/153, 0x99}, {&(0x7f0000007e40)=""/46, 0x2e}, {&(0x7f0000007e80)=""/129, 0x81}, {&(0x7f0000007f40)=""/19, 0x13}, {&(0x7f0000007f80)=""/71, 0x47}, {&(0x7f0000008000)=""/226, 0xe2}, {&(0x7f0000008100)=""/29, 0x1d}], 0xa, &(0x7f00000081c0)=""/92, 0x5c, 0x100000001}, 0x1}, {{&(0x7f0000008240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000088c0)=[{&(0x7f00000082c0)=""/79, 0x4f}, {&(0x7f0000008340)=""/243, 0xf3}, {&(0x7f0000008440)=""/150, 0x96}, {&(0x7f0000008500)=""/178, 0xb2}, {&(0x7f00000085c0)=""/241, 0xf1}, {&(0x7f00000086c0)=""/112, 0x70}, {&(0x7f0000008740)=""/202, 0xca}, {&(0x7f0000008840)=""/77, 0x4d}], 0x8, &(0x7f0000008900)=""/27, 0x1b, 0x6}, 0x5d4a}, {{&(0x7f0000008940)=@ipx, 0x80, &(0x7f0000009dc0)=[{&(0x7f00000089c0)=""/212, 0xd4}, {&(0x7f0000008ac0)=""/125, 0x7d}, {&(0x7f0000008b40)=""/100, 0x64}, {&(0x7f0000008bc0)=""/95, 0x5f}, {&(0x7f0000008c40)=""/4096, 0x1000}, {&(0x7f0000009c40)=""/168, 0xa8}, {&(0x7f0000009d00)=""/133, 0x85}], 0x7, &(0x7f0000009e00)=""/162, 0xa2, 0xffffffff}}, {{&(0x7f0000009ec0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f000000a0c0)=[{&(0x7f0000009f40)=""/228, 0xe4}, {&(0x7f000000a040)=""/107, 0x6b}], 0x2, 0x0, 0x0, 0x3}, 0x12}], 0x7, 0x40010020, &(0x7f000000a200)={0x0, 0x989680}) bind$ax25(r0, &(0x7f000000a240)={0x3, {"b3f772bcf912dc"}, 0x2}, 0x10) perf_event_open(&(0x7f000000a2c0)={0x5, 0x70, 0x1ac0000, 0xbe9b, 0x20, 0x9, 0x0, 0x8, 0x201, 0x1, 0xfff, 0x9, 0x1, 0x66, 0x9, 0x5, 0x3, 0x8000, 0x1, 0x2eab, 0x3f, 0x0, 0x7, 0x3, 0x8, 0x1ff, 0x1, 0x47e, 0x86, 0x9, 0x8001, 0x8, 0x9, 0x1, 0xfffffffffffff616, 0xf80, 0x1000, 0x7, 0x0, 0x5, 0x0, @perf_bp={&(0x7f000000a280), 0x1}, 0x210, 0x81, 0x101, 0x5, 0x6, 0x2, 0x3}, r6, 0xb, r7, 0xb) socket$inet(0x2, 0xf, 0x9) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc008641d, &(0x7f000000a380)={r3, &(0x7f000000a340)=""/44}) bind$llc(r7, &(0x7f000000a3c0)={0x1a, 0x17, 0x80, 0xc700000000, 0x5, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x10) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000000a400)) ioctl$EVIOCGKEY(r7, 0x80404518, &(0x7f000000a440)=""/118) r8 = add_key(&(0x7f000000a4c0)='rxrpc_s\x00', &(0x7f000000a500)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r7, 0x84, 0x6f, &(0x7f000000a5c0)={0x0, 0x48, &(0x7f000000a540)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x1, @empty, 0x9}]}, &(0x7f000000a600)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000a640)={0xffff, 0x40, 0x6, 0x87f, 0x6, 0x7, 0x1, 0x1c00000000000000, r9}, 0x20) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f000000a6c0)={{0x3fe, 0x4, 0x1, 0x9425, "e19ab084a8013a53d61103c90f5b794ef3b96853404e1c9b07e443e8a81d04452dd5593ae92365e4be5e91d2", 0x7ff}, 0x0, 0x0, 0x3, r6, 0x2, 0x0, "d3ee04bd850359c05d4de9997161a3c20cd4c672650b7ee155eef027be254e155691c78c23841834614b9fa82dc7fd4e69f26859bb0488108a9565959adc373d", &(0x7f000000a680)='rxrpc_s\x00', 0x8, [], [0xde15, 0xfffffffffffffe00, 0x5, 0x81]}) setsockopt$inet6_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f000000a800)='westwood\x00', 0x9) 2018/03/25 23:12:36 executing program 5: unshare(0x800200) r0 = epoll_create(0x1f) epoll_wait(r0, &(0x7f0000000100)=[{}], 0x263, 0x0) getrandom(&(0x7f0000000000)=""/200, 0xc8, 0x2) 2018/03/25 23:12:36 executing program 6: capset(&(0x7f0000000040)={0x4000019d80330}, &(0x7f0000000080)={0x0, 0x0, 0x0, 0xc89}) r0 = socket$inet6(0xa, 0x5, 0xcb0) getsockopt$bt_hci(r0, 0x0, 0x63, &(0x7f0000000000)=""/30, &(0x7f0000d23000)=0x1e) 2018/03/25 23:12:36 executing program 0: perf_event_open(&(0x7f0000000100)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x5f37140f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000906000)="5500000018007fafb72d1cb2a4a280930a06fa0000a8430891052367390009002f000000000000001900150002000000000000dc1338d54400009b84136c005af983de448daa7227c43ab8220000060c0300ab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/03/25 23:12:36 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x4) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000080)=r0) syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) getpid() openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x10000, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0x8000, 0xe08, 0x80000001, 0xffffffff, 0x0, 0x5, 0x44, 0x1, 0x7f, 0x1da377eb, 0x0, 0x5, 0x439d0f8a, 0xb256, 0x2, 0x3, 0x7, 0x8000, 0x400, 0x1f, 0x8, 0x7, 0x200, 0x3, 0xe8, 0x0, 0x4, 0x8, 0xfffffffffffffa2e, 0x1f, 0xeaca, 0x3ff, 0x8, 0x0, 0x200, 0xffff, 0x0, 0x5, 0x1, @perf_bp={&(0x7f0000000140), 0x1}, 0x880, 0x6, 0x4, 0x1, 0x111, 0x1, 0x9}, r1, 0x4, r0, 0x1) 2018/03/25 23:12:36 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fffffff, 0x80000) read(r0, &(0x7f00000001c0)=""/87, 0x57) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000180)={0x4000, &(0x7f0000000140), 0x1, r0, 0x8}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000040)=""/247) sched_setattr(0x0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x4}, 0x0) 2018/03/25 23:12:36 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000f8d000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000001040101ffffffffffffffff000000000c000100010000137f0000010c0002000200000000000000"], 0xffffff62}, 0x1, 0x0, 0x0, 0x3}, 0x1000000000) close(r0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1566, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000080)) connect$pppoe(r1, &(0x7f0000000180)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6gretap0\x00'}}, 0x1e) 2018/03/25 23:12:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)) io_setup(0xfffffffffffffffd, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) io_getevents(r0, 0x8001, 0x2, &(0x7f0000f57f20)=[{}, {}], &(0x7f0000000100)={r1, r2+30000000}) io_destroy(0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001500)='/selinux/enforce\x00', 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000080)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f00000003c0)=""/64, 0x40}, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000977ff2)='attr/fscreate\x00') pwritev(r4, &(0x7f0000001400), 0x2a6, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0xffffffff, 0x30, 0x80000000, 0x7ff}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000240)={r5, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0xf5}, 0x88) 2018/03/25 23:12:36 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'bond0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0a00000000000000000000000000100000000000000000000000000000000000000000000000000000000000"]}) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/03/25 23:12:36 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffb, 0x20040) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x7f932e4c83ac06fa, &(0x7f00000000c0)={@multicast2, @rand_addr, 0x0}, &(0x7f0000000100)=0xfdc1) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, 0x62, r2}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f00000001c0)=0x20800801c) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/25 23:12:36 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x400000, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000340)) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x3ffffffc, 0x202) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x2, 0x0) getpeername$netrom(r2, &(0x7f0000000200), &(0x7f00000002c0)=0x10) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x121101, 0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000140)=0x2, &(0x7f0000000180)=0x4) readlinkat(r2, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)=""/20, 0x14) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0485510, &(0x7f0000000240)={0x0, 0x2, 0x0, 0x0, &(0x7f00000000c0)=[{}, {}]}) 2018/03/25 23:12:36 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"696662300000000000000000d9a2fb18", 0x14013}) close(r0) socket$netlink(0x10, 0x3, 0x50000000e) 2018/03/25 23:12:36 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r1 = open(&(0x7f0000357000)='./file0\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x800000000402, 0xffffffffffffffff) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r3 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) dup3(r2, r1, 0x0) 2018/03/25 23:12:36 executing program 4: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f00000000c0)=0x7) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x40000000000001, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mq_timedreceive(r2, &(0x7f0000000180)=""/163, 0xa3, 0x6, &(0x7f0000000240)={0x0, 0x1c9c380}) unlink(&(0x7f0000f86000)='./control/file0\x00') chmod(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x8, 0x10, r2, 0x0) rmdir(&(0x7f000015dff6)='./control\x00') getpeername$unix(r2, &(0x7f0000000100)=@abs, &(0x7f0000000080)=0x6e) close(r1) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00', 0x7, 0x4, 0x454, 0x248, 0x248, 0x114, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000280), {[{{@uncond, 0xf0, 0x114}, @unspec=@CLASSIFY={0x24, 'CLASSIFY\x00', 0x0, {0x5}}}, {{@uncond, 0xf0, 0x134}, @unspec=@IDLETIMER={0x44, 'IDLETIMER\x00', 0x0, {0x80000001, 'syz1\x00', 0x9}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x10}, @rand_addr=0x1, 0xffffffff, 0xff, @mac=@random="a902f0e05aac", {[0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x7fffffff, 0x80000001, 0x7, 0xb400000000, 0x6d, 0x7ff, 'sit0\x00', 'ip6_vti0\x00', {0xff}, {0xff}, 0x0, 0x80}, 0xf0, 0x128}, @unspec=@RATEEST={0x38, 'RATEEST\x00', 0x0, {'syz0\x00', 0xda, 0x1ad1, 0x1}}}], {{[], 0xc0, 0xe4}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a0) 2018/03/25 23:12:36 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) recvmmsg(r1, &(0x7f0000006600)=[{{0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000000080)=""/32, 0x20}, {&(0x7f00000000c0)=""/39, 0x27}, {&(0x7f0000000100)=""/231, 0xe7}, {&(0x7f0000000200)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0xfffffffffffffffb}, 0x3}, {{&(0x7f0000001240)=@nfc, 0x80, &(0x7f0000001740)=[{&(0x7f00000012c0)=""/240, 0xf0}, {&(0x7f00000013c0)=""/159, 0x9f}, {&(0x7f0000001480)=""/157, 0x9d}, {&(0x7f0000001540)=""/112, 0x70}, {&(0x7f00000015c0)=""/188, 0xbc}, {&(0x7f0000001680)=""/147, 0x93}], 0x6, 0x0, 0x0, 0x9}, 0x80000000}, {{&(0x7f0000001780)=@nfc_llcp, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001800)=""/101, 0x65}, {&(0x7f0000001880)=""/222, 0xde}, {&(0x7f0000001980)=""/104, 0x68}, {&(0x7f0000001a00)=""/159, 0x9f}], 0x4, &(0x7f0000001b00)=""/194, 0xc2, 0x3}, 0xffff}, {{&(0x7f0000001c00)=@ax25, 0x80, &(0x7f0000005080)=[{&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/165, 0xa5}, {&(0x7f0000002d40)=""/4096, 0x1000}, {&(0x7f0000003d40)=""/4096, 0x1000}, {&(0x7f0000004d40)=""/8, 0x8}, {&(0x7f0000004d80)=""/31, 0x1f}, {&(0x7f0000004dc0)=""/231, 0xe7}, {&(0x7f0000004ec0)=""/216, 0xd8}, {&(0x7f0000004fc0)=""/60, 0x3c}, {&(0x7f0000005000)=""/77, 0x4d}], 0xa, &(0x7f0000005100)=""/157, 0x9d, 0x8}, 0xffffffffffffff2c}, {{&(0x7f00000051c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000006500)=[{&(0x7f0000005240)=""/137, 0x89}, {&(0x7f0000005300)=""/4096, 0x1000}, {&(0x7f0000006300)=""/102, 0x66}, {&(0x7f0000006380)=""/80, 0x50}, {&(0x7f0000006400)=""/225, 0xe1}], 0x5, &(0x7f0000006540)=""/135, 0x87, 0x6}}], 0x5, 0x40, &(0x7f00000066c0)={0x77359400}) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000006700)=r4) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f0000c57ff8)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000006740)=ANY=[@ANYBLOB="18000000010000000100000053a1dc2e4018d15350f90a17f0d0693ab10fa9f1d2cef6cbceb83d1638c7c6b980c6fc28b9e031396622beea332e999a9512509f4e13e01cb753729be2679a00b7b310ef9da3434d8224112bd9117ed8a1c84b35744b33249f691ca4fc9cf3454068ce8ef1e565c1b48951bf14242b12a0d16f0fc58b02e0c3e5b5a7f72fcd75fd7b85f424fb63195ec6b085db155b1504de7985842bcdd526b3fe8bfce3594fe913d2caafa02c0d7d2ada0817c669c8", @ANYRES32=r0], 0x18}, 0x0) recvmsg(r1, &(0x7f00003d6fc8)={&(0x7f0000698000)=@generic, 0x80, &(0x7f000081afd0), 0x0, &(0x7f0000f9fff8)=""/90, 0x5a}, 0x0) 2018/03/25 23:12:36 executing program 6: ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f00000000c0)=0xffffffff) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000001c0)="2f657865002a81e42f0409004bddd9de91be10eebf000e69a90f7980580102000000000000dee901d2da75af1f0200f5ab26d7a071fb35b31ce39c5a45fb12154d160c9a986d6c14bbcd8e95c9ae8639f20590f5bb4ff7c8418baf516c4b8a5c17434cde5138e681d447f89f6b0a0467a2948ede90b8c9dc4fce3104d2848b72f42720e9c53598718a2e9025804d42246dc768d9e6b0de274d02c99e8d48000000000000000000000000000000") setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000000), 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/03/25 23:12:36 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040)=0x7fd, 0x4) setsockopt$inet_int(r2, 0x0, 0xb, &(0x7f0000000200)=0x5ff9, 0x4) sendto$inet(r1, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/40, 0x23}, {&(0x7f0000000240)=""/218, 0xfffffeab}, {&(0x7f0000000180)=""/35, 0xfffffffffffffec0}], 0x261, &(0x7f0000000080)}, 0x2020) recvmsg(r2, &(0x7f0000001400)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000001300)=""/209, 0xd1}, 0x2f6e7a499057a8e3) 2018/03/25 23:12:36 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x7f, 0x2000) bind$netrom(r1, &(0x7f0000000100)=@full={{0x3, {"a26c600fbe30e3"}, 0x5}, [{"efa88d8d78465d"}, {"60f06110bd7329"}, {"21e69f7a866b19"}, {"ead8c91fee5065"}, {"83282390960524"}, {"280a7c6a5afc42"}, {"88790ff75ff0e5"}, {"6cf41b8e80eabe"}]}, 0x48) getsockopt$inet_int(r0, 0x0, 0x82, &(0x7f0000001000), &(0x7f000000f000)=0x4) 2018/03/25 23:12:36 executing program 0: pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x1) r2 = gettid() readv(r0, &(0x7f0000001780)=[{&(0x7f0000e4bfb4)=""/57, 0x3ee}], 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000008ff8)=0x7) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r4, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) setns(r4, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001380)='/dev/vcs\x00', 0x80000, 0x0) dup2(r0, r4) sendmsg(r1, &(0x7f0000001700)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000080)="52370f072ea97faa801dd656722b0b65f2b084661150774ce5c1fef621090edb62c3d55ae1059ac51fb3eca6b3120ef5baf14f035747c1c30a306ca12b66bcd4eb4dec4e6f08e7d803f3f4a69594a4e96f6f1a5906d0483a02336d505374e259a6680e781bc81510766afe6814e0a6dae5ad05ce47d6475d81d84258fc8c0dba952b3efb33b8eca0d4c9c97c54e21e69f348e0e58ed2aae83f66a545", 0x9c}, {&(0x7f0000000140)="7d30e1ab1887c535a8d70bee2efe1a5b4b15cca79aacebb9f26c2c294083bece17207756f497b9396b8cdad258c79836fde9f75d17d237a6639e85273f326d6b4dcce7c08b2cf598f66bdea52beb8d9ae4a2b3c6c3dbaa9a7695601fab471a73f75463101b7afb1e0d35562e14785fb412acc5eeee686b53ac3bd5bd09fe652fe1b5db2524e30e65c5157826c6b9f65274033727aaf7fb2d478c96a8feef539fcce7947ab14581a91271e8a908182e061c8087687174ac366b5fb37e1349827ae5ad63da0e1e716b969faad9088cc6d20677dd14e41a1d9c26a4d6c3fd4aad", 0xdf}, {&(0x7f0000000240)="112e59dd4b025fe65e6f8a36d03a7d0f3b39f8a7dd220f26426ad29835149d3d9c1fb42f8ff99eab0d76f00e79131fb8a5a6905f4070202cf66f6c98526ff0ca2e77bd7c57d45f36189298e7d2e0857a31b5154d09edfd11eaedcd0b0013748816c9a419d4b8d63aa8b0c15527d64f1d7b132addb5a724a19c7e85350c6385398b1235941484586bd264a10e46960273f2d068ec8e5dffb0098b12a4a4e99ba04ae2f99d608aeeedb44d37f0ddc1626c3d28dc8aeaac04b1366340f7d4cd67c6d0e46b2d9780b371d36baad37437551a643fc31ffdae833e0f711dec", 0xdc}, {&(0x7f0000000340)="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0x1000}], 0x4, &(0x7f00000019c0)=ANY=[@ANYBLOB="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"], 0x358, 0x20000000}, 0x8000) tkill(r2, 0x16) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000001740)=0x1) close(r1) 2018/03/25 23:12:36 executing program 1: sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000002c0)="3969f997db095d1bbdb4c524c6dd422ca582448359ee7725681ceab3cf0218315b572e2bfedbafd2b174e8f7bc33f2d4176ed6c78f070aab6ec0a76176364406d7046e184f6edb61808ce9748b2526d9436e863afc97b2ff0685091c84e2b51c641443f0c7c2beb9b2accf9a651af519413ee222bba88bef09c4b26454b1249d533fa1f36cb1da3e4bc5", 0x8a}, {&(0x7f0000000180)="25a79a736d2eae199632d4e79584ca43476d6097b4262772d19418939c82b6ecc96b2d2e39dfc903928fa727db1097cbad82b0d82bb51cf65a265a48d15c60e2ddb80b6e43159286dae798355b55452d6c13594d10246442ca0102d3455f52696d4d6cd3b0ce4e23f2a32006168d0652c52bd2eea150356249ae844af320c7cf681e15813f221e36bfe084c3dc1579af968ee85b9e287903c10ab0acdad5a63a94a926af382ef090dcf4c4ace17fd9f517", 0xb1}, {&(0x7f0000000240)="a86eabd512dffa6cf4fbcb7ed0a88c69be7fc1479c22bc675ea669b89c3c8c76fcb35d85895bebcfe5d4de7186a61d140b97", 0x32}], 0x3, &(0x7f00000002c0)}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xf, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}]}, 0x40}, 0x1}, 0x0) 2018/03/25 23:12:36 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge0\x00', 0x0}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000600)='/dev/autofs\x00', 0x8000, 0x0) ioctl$TCXONC(r2, 0x540a, 0x9) r3 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0xd0, &(0x7f0000000380)=[@in6={0xa, 0x4e22, 0x62, @empty, 0x101}, @in6={0xa, 0x4e24, 0x1, @empty, 0x2}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e24}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000002c0)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000480)={0x0, 0x2}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000500)={r4, 0x73be, 0x6, 0x1, 0x7, 0x0, 0x4, 0x533, {r5, @in6={{0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0xb5, 0x1, 0xfffffffffffffff8}}, &(0x7f00000005c0)=0xb0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r6 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r6, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=@ipv4_newaddr={0x28, 0x14, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x8, 0x1, @multicast2=0xe0000002}, @IFA_LOCAL={0x8, 0x2, @rand_addr}]}, 0x28}, 0x1}, 0x0) r7 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r7, 0x40046207, 0x0) r8 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x408000, 0x0) getsockopt$inet6_opts(r9, 0x29, 0x3f, &(0x7f00000001c0)=""/70, &(0x7f0000000080)=0x46) close(r3) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="0463044000000000e9be6f9814c38eff4262352f"], 0x0, 0x0, &(0x7f0000008f37)}) 2018/03/25 23:12:36 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x309100, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000080)={0x3, 0x1ff}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x3}, 0x16642, 0xec}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_int(r1, 0x29, 0x50, &(0x7f0000000040), &(0x7f00000001c0)=0xfccd) 2018/03/25 23:12:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000001140), 0x4) r1 = memfd_create(&(0x7f0000000000)="2bd35c00", 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0xb2c, 0x0, 0x7fffffff, 0xfffffffffffffffb, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x6}, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000200)={'syzkaller0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000280)) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000240)={'ip6_vti0\x00', 0x7f}) 2018/03/25 23:12:36 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r1 = socket(0x28, 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000040)={0x5, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x48, 0x8, 0x9, 0x36c8a404, 0x401, &(0x7f0000000000)='teql0\x00', 0xe800000000, 0x9, 0xffffffff}) 2018/03/25 23:12:36 executing program 2: syz_emit_ethernet(0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="0180c200000331867c74618b080502ffff9a07000000225e7dfab0fdb489f3faa505f006fe1e52902e04e88e09ab67253f42e4d4e9b42215837e5fb3e812b9e7109759f4d6a96ab9370450bf71ba0beed280f1f7f64c814ed1fbf80bd7d9c5da72b2a76499610b68f13c5e6afaab0206cd02ce64ae57eb873cced2a914279b1501cb5f93ee94fe9837f4416b60043f2f5b1041c462591abcebb6adf22c293166cb04f773c799f4974d6cd53ba34020175ff3e30c369f127202cbc9c5c350738630a852b6d3252ab1"], &(0x7f0000000200)={0x1, 0x1, [0xd14, 0x32a, 0x90c, 0xa3b]}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000006c0)="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", 0x10e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000840)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) r3 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32, @ANYBLOB="d407000000040000006430d4011f966afc5b45061e44fbffdeab05e884e9a9cad336c5ba7c1349d685809b10ab42008139231688885dd3ca7bc02111d1534813f06435a202b6232590a52296dd1a7a9d779a8d355123429daf6726aab1eaaddf399d8ceae06a499c1e1630185793f5f20f89eb1c138baf026883dedbd72cfc69b0c1f1292601693fac2dab27239d0605d2660e1c0a56d40c0ac75463f87c81a98ae8e7d907801cb7b2f2b1ac7913ca02581162196df4fedad7e65c0daa36cc3bb656"], &(0x7f0000000240)=0x2) getpeername(r3, &(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000180), 0x4) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e2912ed3f2fde4eb5ab232014e9", 0x13) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffed}, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x5c) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000004c0)={{0xa, 0x4e23, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, {0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, 0x9, [0x4, 0x9, 0x4, 0x7fff, 0xffffffffffffff0f, 0x3, 0x8000]}, 0x5c) 2018/03/25 23:12:36 executing program 4: unshare(0x400) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'nr0\x00', 0x3ff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x100, 0x100, 0x6}, 0x186) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000000), &(0x7f0000000140), 0x3}, 0x357) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f0000000040)}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x4, r1}) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f00000001c0)=&(0x7f0000000140)) 2018/03/25 23:12:36 executing program 7: accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x1ff, 0x24000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000240)=0x6, 0x4) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x0, 0x1) accept4$alg(r1, 0x0, 0x0, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000180)={r3, 0x4c, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x2ae4, @local={0xfe, 0x80, [], 0xaa}, 0x56d5}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}]}, &(0x7f00000001c0)=0xc) socket$nl_xfrm(0x10, 0x3, 0x6) ioprio_set$uid(0x3, 0x0, 0x0) 2018/03/25 23:12:36 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xffffffffffffffff, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'bond0\x00', 0x0}) bind$packet(r0, &(0x7f0000000480)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/03/25 23:12:36 executing program 1: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='*GPL[vmnet1@vmnet1{-vmnet@vboxnet0!vboxnet1+M\x00', 0x6e93ebbbcc0884ef, 0x0, &(0x7f0000664fc0)={0x0, 0x7, 0x2}) lseek(r0, 0x0, 0x3) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f0000000080)={{0x3, 0x1, 0x3, 0x3, 0x6}, 0x3, 0x800000000000, 0xb559}) 2018/03/25 23:12:36 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xfffffffffffffff8, 0x120000, 0x1, 0x1ff, 0xc1d}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1, 0x2000000000000}, &(0x7f0000000140)=0x8) r2 = add_key(&(0x7f0000001580)='id_resolver\x00', &(0x7f0000001340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001380)="c7ac98ce63e516251a5c13c42f2c91760eaecc6071022ca285a48792f75fce804a1882322fa01dcbd176b5bd261ba71bc5b609a8bbf85198d02f065bda0b776d920239789f8810463c8791acbfc19adbc54af0f9d7ebf5b5e683ec92135eb766351bf25df4fd881f255dcdac66feffb0e50ae15167f0e3ef5ceef86c0c4ce24fec43b13bcbbce5c850e8a9c6dc4f7d2f25881c31a1387eb04b74b398489017e9f91f58c10c80f78ba67b5e8be7782808c6f4289519f52b2afff8fc24d8856a89b9f40ac9e95341bf647ac1c65ff6fd182e268a99be734da4", 0xfd14, 0xfffffffffffffffc) keyctl$read(0xb, r2, &(0x7f0000001300)=""/4, 0x24) timer_create(0x7, &(0x7f0000001240)={0x0, 0x35, 0x7, @thr={&(0x7f0000000180)="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", &(0x7f0000001180)="f2c79cd1fca12c4bec05df18826062fac08bd74d64cb334c2349ab844d8964e0142b70863397cbc13144388e43b0a5dc2cb927176cd0932f97e3c95eb772ae7d3643ea0d2a153643fc26dbb29a8bd635786c56a3d717349e4aa6238b6315556210c97b5134e5ff881c41478374eb258c1311e7d6147317fcb73294b0c6112a6227d568003c6b4aeeb34dda5f71de435cb320"}}, &(0x7f0000001280)=0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000012c0)) timer_getoverrun(r3) ppoll(&(0x7f0000000100)=[{r0, 0x4400}, {r0, 0x2021}, {r0, 0x2}, {r0, 0x1000}, {r0, 0x412}], 0x5, &(0x7f0000001480), &(0x7f00000014c0)={0x101}, 0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000015c0)={r1, @in6={{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0xfffffe50) [ 391.853912] binder: BINDER_SET_CONTEXT_MGR already set [ 391.862077] binder: 22891:22902 ioctl 40046207 0 returned -16 2018/03/25 23:12:36 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000000180)={&(0x7f0000014000)={0x2, 0x0, @rand_addr=0x100}, 0x10, &(0x7f0000000300), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="5800000014010000060000000000000004000000", @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x1c}, 0x0) fgetxattr(r0, &(0x7f00000000c0)=@known='system.posix_acl_access\x00', &(0x7f0000000040)=""/5, 0x5) 2018/03/25 23:12:36 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$TUNSETLINK(r0, 0x400454cd, 0x323) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x40000048f, &(0x7f0000000000)="8735d96127345deced18b86c09bb2e83c68174708d6db960782f2ea948ddbcc1de84de4442ed43fdb02bf212", 0x2c) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000180)={0x0, 0x76b1, 0x98, &(0x7f0000000140)}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x800, 0x0) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000100)) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000040)={@rand_addr, @broadcast}, &(0x7f0000000080)=0xc) 2018/03/25 23:12:36 executing program 4: prctl$intptr(0x26, 0x1) seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f000004dff0)=[{0x6}]}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0106434, &(0x7f0000000040)={0xce1f, 0x0, 0x1, 0x1ff}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000000080)={0xfa64, r1}) 2018/03/25 23:12:36 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x466b) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000080), 0x1) r1 = socket(0xf, 0x80000, 0x7fffffff) recvfrom(r1, &(0x7f0000000100)=""/24, 0x18, 0x2, &(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="421000000000000de6810f5c04b23f98f7"]}) [ 392.093771] IPVS: set_ctl: invalid protocol: 13703 39.52.93.236:60696 Ætpm¹`x/.©HݼÁÞ„ÞDBíCý°+ò [ 392.126205] IPVS: set_ctl: invalid protocol: 13703 39.52.93.236:60696 Ætpm¹`x/.©HݼÁÞ„ÞDBíCý°+ò 2018/03/25 23:12:37 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = dup3(r0, r1, 0x0) accept4$llc(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e24, 0x2b93, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}, 0x5, 0xa4e4, 0x1, 0x2, 0x33}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0xfffffffffffffc00, 0x3f, 0x8, 0x4, 0xae}, 0x98) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in=@local, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000140)=0xe8) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)) 2018/03/25 23:12:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000180)={@empty, @multicast2, 0x0}, &(0x7f00000001c0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000280)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000002c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000340)=0xc) r5 = epoll_create1(0x80000) epoll_wait(r5, &(0x7f0000000000)=[{}], 0x1, 0xcc) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000006ac0)={0x10}, 0xc, &(0x7f0000006b00)={&(0x7f0000006b40)=@getlink={0x6738, 0x12, 0x320, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, 0x0, 0x6}, [@IFLA_PROTO_DOWN={0x8, 0x27, 0x8}, @IFLA_XDP={0x4580, 0x2b, [@typed={0x8, 0x91, @u32=0xe2f1}, @typed={0x14, 0xa, @str="2b76626f786e65743165746831251500"}, @generic="1da9e4677c239bd1b3ec43ac13e7da3715f544078a0dc72d16b17c4e945b06bee63e2e18ce42dbcd3ee9bf8c9b3a2c4b9518641151fe75de4b7a590b46669912c33623b317011d11d7955031cd7256d01b308089e0b6a9a0ce2c2e4e86fa1b7c8f0d49b9f761a19db2cf96b9816bbc105a78cb234c05f3d23166cec5ce1db02746ccd1a04458c1760df8c02daaa33366ddd4856647b6b0cd53b1d68e5021304ce2496fec996f8e9f873fc0626119f0db843f52f1f0045c5a7c9528c95c3678db32d65035df4648a40ed44ebb939f8b35bbe44847e00ecc36a5", @generic="23390793ef04373fd9988b20a186b838f94a333bc39df18137a6dc01401cdb70c8281b559f2dcc27f67068ba7d2ae831fc553dc089b7edb48d54a32ee2bc93e69c8c47ad74118529aeba902cb27151093ff5e156f8fb053ce91b7f5b5a902b3c6d887819fe5f", @nested={0x3198, 0x64, [@generic="f5ce3fa56b4993e4fccf35f147f6a14331cda611594e78df5ba182557027bbf060c934904bc8c865980e134e909e6f74cad432eec64137a1cb82ede1242a023040c31b7a842d15", @typed={0x8, 0x24, @u32=0x100000000}, @generic="699ffd570a43a0f75a14af23ce7587836ff6d03248867eb3bf249ec5d2637e5cf32571e98587f42588754dfc905654907f319da087099a705e333292ec60802e20f0bd86cbb33689b2f2f5e0f129a29bbb7bcba1869c50c24340d95d94000b872fea2050dd236366ff59ae8888225534434394f2a33de5f709d99ad8a83f8f381654d60404dd398c803a295856d85efdb7c4df027e076ad9bf2fc9fedf6b2fcd05490a43224eb12151a0dc15d8c2b88fc7ac57930cf3ceece889d3c5b780ce832235f409881d68e39b5561d986a688b734d1bebc17f71fb073be64960a41664cfc0e1c39aaa116694a52d7933616a9ce683a2f7068ca5287519d374417b44c5fd151ba89fd1f5388fb96c18f96dd7ddb9a97ed845125c03005a4cea6856f12395205af519e0496d82b8a47eacbc635afc2c1eb3f0636af3bf25a16915551cc61883f5e4743ba707844e3997a489c2ed4dff77f0da7fc0018d321de8e5080c829da7cde2cba7677d4029632ca61f15a871c58b47d8755ff953c4f8e8eced0c6630992fe28922e73a1db52217ae675763556b7bbf93d0c702890b77902f0e2f9ff8470fdd94db2422e77b0b000a5bc6d6fe9e1bad36b3da3504f1dc7d385417d35b9b0dd54e84ab458a4d63e61195aaeb040b51b9096cfcbdcf4217f109416d33b2985dbfdb1f84e18ac78fa4eb2899cc1dd274a89c122bb14c93a04915f8d9341c65fab76663709f8f39b301c41e7ea3da7c7f2febbcac564e24a0fa0eb385fd34bc253dee41b59507bcd6c333f938260c9f075241c7337859f6dc2e9b54eb416d3ecc31c80ca5229bf2070aeccdd8dcdea44c926cab08686aff3c4ce57550a9773dd4e895147f45a2c8244ad04d803381faaae26b2382a37f9a05b042de04d4dad8e4139047b7b870b894c1ee523604595a73285322d9ed2d40ee40ddb67a49626143d86ad7395231b85986b2b927eb47b4f1183759d75866e510d4501b0439d59093297f6cea3a3a9fea54ff5db75c1784ea28092cd41bd313eaee7a0a992c40416ba1f6dd05b4b161d79d6e9f2148b00098859051cd20d477577dabae156a20ae86a6cd872440cb4a64fdd54171d5bed1df2b8693524f282c760e79c0f6a0c729bd17b1c23ad61ba4424964773f094a5097e6bd503cbcd0ee0647675a5e07f6ee6291fc532dc81d87700f8ff5f1c1d51035d2ce6d252a3c6f6658762183c5e1fa5cec7461d39821d71835babd530a52f6161a0ae1177f9fffa28ca1c1611563ecffc4d2b491155c2418b26cb638f100f99ce4870b3b66ee2211ba16fb185e884f3ef7540a2a5e3b66e882da9093b838da521e583ad8c6844fa14e9ecf3bc5830597bcbfaed72771ca11b6f375c3860f50d87b9edf664dff2378c741fbc3f7f53777735ae066f1c0f52b9955d16dee97bbf10f72bdef8ec03901f6ab8e2f298fbfde2d60c474a49bdf8761d9627504083c5bbd6aa7cc393297c79d51ed24cd60bca72db031d8dc8c8c1287a424bc0abc28e2c674ae700a2833954b8ac1aaf191980072f64231b7846092f16001166bda7b96feb428047a6bbdd095f8693a0e27cfd79c364efcb453ff613a66e4d55e32612a489920c811ccc2d116e930ba87c67833f46bc0862f3c76b2e675d9f77db46b3f318c062cfb0c2842a41747f7a63fcd3b54e12c2dd768e52cfe87efd7f702d4e1ab926c72954d67a3ddf83b4a1af60dc2f722c7708b8ea89a718c1ef2bdb03df802e0424246b1777a5484f85aae5ee36478b34697e70693f5571987f02d42685fda9624dd8442bf46094fc01ad05feb946bd6bc10114729cfc4afc36976de70d81587381cdb99bcb3d77cedac4aa4ab55db2a54d1f6c92cfcb6fb09494c525ae4b04a945dbbf0777a8c923d50fc5c17cad9a37a63316bffd0f3dabc1a5af23a2da0c4c373163edbde4e9f757b471a51226485e868cfc4c0aba5d77a3ee8e006fb5e3f888e14d0c9fdeb0b6d959c87ff78dc0ad406d3c60f0c358e2849f4e86e5ee154988d671d42be2a40d3d1fe6c170d3b84b9de3a828c37d29a1919ccb665aff9b216466a36df3da3200bb5b9f15fc1660d75f4947c65ad5e8b4b359d110c27dde84a47107b31353c32fd34569ab002cab77167ae6aca39e70abdf95b97fbd7eb83febd8609185e0c5231d6887c715fb3d4c07308eb3b322099e38843baa1f9eca6bf729460e8686e83eb88fc7c663d97b45e6f8ea5bb63b74d4063bb9b8d16f4ba80a2d12a41e43ea2cef13e73c9ce4fa0a1862eb12c00d06e002bf8b85d174d979309237a7df67c8209d59a1ac0578e7549781ef5b63da7b104897373660e8d0c42119b678c5dfd830c37af959724ab9018651aa0e351920fc76851c56ab5ed8a8ade2f175b5a97073919db9cf8d15533965001c7b0341e2b573fac6a0315b153992439f85312303bd427319c8e01d638aecaaa59a809a497f569e81b1b986a96d587b1575d7c869f45d30c15450083ae7e6983873e27bb063a7ae8c1d9e19ec0d47c73c6bd6e413f02642928d340b917a1c6167b2616d5fc3a38d95d6e2cf2204765c0709f092a5be3fe7e517d992cb4274b014cfb59f48d8699493a74791dda06951106100fe8afa7eec2af0ff5da4b5267a9651f990db6a2ec33a6d3a454647e35c8de072550a078e07bd44cc8fdf9a7a4405d4a32a64ffb70a41af2d5eec6822511cbb99dba855d4f2e2ed94128d1ee48dab854335906dc4899fa8a477f4fedd465821b7fe3df50b3c46980445967fdcc4a2ee85f354311940c05caa9a618a6bc9edd95fec393a6ae5a0d8c779b99cc68e8fa93f8f9aa6abd074887ec416ec6c3ab64479315022d91f1e793e7a33e9da95dc06382fabed94abb6a7436652c2bd576c64558688ee828d70fcf1576489f1efef00e80086a48cf1a9ec8ccf2cf6e0c0ce5a8d946e1a1e42a392ec43a6814ebd2261dfd947591811f8a795b81670b37b63282279cf1b1ed33f93d3f209f41a50feb30071aa6a8f386be76eb89d8f8d860c1c31bfb4f9d2b58b506977924e78721040027cf3428cc9b2dce396fad7c4c1528c5a8c681d8f7fd1a488a9a3d2610cacd2f60eafaf908eaab45cdfbb984bf631cac92d617f80acc63c8c9f820c60c858192fbddf3fb497c1180cdebec711136b81564e13f28bbaecc6d491eff90b5a2451b4dbfc81d2a11b01c0973edab57c07558918bf5e21a52ae7d337c69d3d1649eb5e992dc7a7f575c9d81722e1cccb0a91b0a8a33c8b4d7b44bc96a0b7c3d9d270a5383cfce9482da1580691f7cc90742023ebbdc818a6ba8a0af05a18a0865b4ff4d614c4b9a0f45d1895b0fffd6332fa2a48cda489d96549b0cf9ffc08ecee46a3d3dc76caaaf0deacc00050bb57bcd4981362d0ad22c59ff20032baf1f4396e8990825786688b6e1f8b7c08ab7f7b00d3a73a332a71e18b6eafd86e87d990072ba264d2b12226183566490d23716eadd081082e9cba7eaa120094e112e2472b5ba5988f42bb190082d3e66569eda8cb6e39c56d4772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@generic="e09d98357f22c8d093d730fa5d8dcebd82085b3cbb199cc1b9c5f79d6d", @typed={0x8, 0x4d, @pid=r2}, @typed={0xc, 0x4b, @u64=0x2}, 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@typed={0x8, 0x92, @u32=0xffff}, @typed={0x8, 0x8c, @u32=0xfff}, @generic="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@generic="c478b45d2ae9a09e55fc15ce6e324f5ec5e111355b3cd68e78cb00f57177aa4886656fe425b0159dca1c6da15c94abd0dc5278a7508951a1c32e6113487c61ae739ef443dc9aac29da8e110565d16c26f2563d519d7699a6df9808fc39ab1caaaaf5adea68e127f8acf6bb115dc4334f63b3df3fcda12c77064bf2789ef1c60f65afef2a4421436b26ea49cbc793f01c715cca2a3009", @typed={0x8, 0x54, @fd=r0}, @nested={0x18, 0x1b, [@typed={0x14, 0x55, @ipv6=@dev={0xfe, 0x80, [], 0x17}}]}]}, @IFLA_NET_NS_FD={0x8, 0x1c, r0}, @IFLA_IF_NETNSID={0x8, 0x2e, 0x8001}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0xfff}, @IFLA_NET_NS_FD={0x8, 0x1c, r0}]}, 0x6738}, 0x1}, 0x0) 2018/03/25 23:12:37 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x970e, 0x40000) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000000c0)={0x2, 0x17, 0x5, 0x9, 0x18, 0x0, 0x70bd27, 0x25dfdbfd, [@sadb_key={0x15, 0x0, 0x4f8, 0x0, "08f1d8806226e8112a1fdb1a66b8afcb6b0646526fcaf09aa8c1518d13cdbad993a983898bc5126db6a60902a186393c167797efa8da7925dd202cec0273310d662501a77120eb063cdb2e9a17e2ba01a21c9c3635e5da86a3df39c6e2af68d3fc2ab0a4ded13a3ab809e1caa54a42ff75e48809a82990e5294be3cdf71b6cc331d2b86d81cfbdd563e78524bddf96a36210fcc7b661e2bed197f130216b05"}, @sadb_x_nat_t_port={0x1, 0x17, 0x4e23}]}, 0xc0}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockname$inet(r2, &(0x7f0000000200)={0x0, 0x0, @local}, &(0x7f0000000480)=0x10) listen(r0, 0x4000000006) sendmsg(r2, &(0x7f0000002940)={&(0x7f0000001640)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000002700)=[{&(0x7f00000016c0)}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="0c5faa386b386c9cffb266982b48fac35659c081c69730bae76dd84a88f5e1ddbdad06b3d4f38e1eb9fb239cbca41271c6b14f2851b5069e10bcb024a22bb5d7620efcba3fcd9ea964001893beb621bd2569b9fbb1cff47a2da112c2a4ce37b8aaf10af7e01aac7b8f4c1e234dcfc34efb1a233c3ac3458566ca152dcc129d53aae8b3fde10b433b8ef46f036cc779c08f4530008994f284372d8543320e1f9c51ad33a7755a8c37202fc4742577ebf0948c1d93b0e6c19138e97b781fb8b275152f394d4916a57cceca9041075e5f99778d96e74dc4e0f1fa76bcf6127039323d6c268479780ba3fab7a7754b92fb6868873390844bfe08a35f4d66ac2161d4fb3ccdd73f8c5b920f9b59ed133d13c3a29043e5ef4815cadb15ac215ee6910d181719b1b9aa58861c9baf1449e53db37da6c30f5c4f2ee2540a54841fdf525967d4a1a64bbe961199f55b1cd3ad76fccd1a62922890003545402060b95e868afb04cae960afc67fc56698b25dd786b95d16fb6b4830552112372a239ad7c671b7907f3e6000000881ecbada96614c615d99c6ce68bcb379fae4247cd2c9de15023845a5c92736a01d3bacd3feee8f857ac03febb12ba7d13c90741fa2abea000000"], 0xc}, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000040)=0x9ae) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/03/25 23:12:37 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x2691d0877f1cca9b}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x7) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0x201}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30d) 2018/03/25 23:12:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) ppoll(&(0x7f0000000280)=[{r0}], 0x1, &(0x7f0000000000), &(0x7f0000000040), 0x8) 2018/03/25 23:12:37 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000300)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0xc4, &(0x7f0000000040)}}, {{&(0x7f0000000180)=@sco={0x1f}, 0x379, &(0x7f0000007380), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="debd375cabe08775a69deb19516a00000000000030de00000000"], 0x18}}], 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x56, "b5d70da7464d31a6921e046e8c484e9928ce33a4579ff230368601000000000000002835855968d0cba88b57471331f3ad4f6be028ffc697c3c5ea79cf910fa46db0b55d105e91ed1b710000000000000000381142156fb2b7"}, &(0x7f0000000100)=0x7d) 2018/03/25 23:12:37 executing program 4: r0 = socket(0x4, 0x80000, 0xfffffffffffffffc) write(r0, &(0x7f0000000000)="260000002a0047f10701c1b08000e400000000030100000009efd88c0000aba6000000000000", 0x26) 2018/03/25 23:12:37 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000000)=0x7, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x2c, &(0x7f00000000c0)={0x0, &(0x7f0000000040)}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='gid_map\x00') ioctl$int_in(r1, 0x5453, &(0x7f0000000000)=0x5) r2 = eventfd2(0x0, 0x0) sendfile(r2, r1, &(0x7f0000000080), 0x10ed5d) 2018/03/25 23:12:37 executing program 5: syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x8, 0x40001) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x1, 0xffffffffffffff9c, 0x1}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) fsetxattr(r1, &(0x7f0000000080)=@known='trusted.syz\x00', &(0x7f00000000c0)='GPLeth1posix_acl_accessselfeth1nodev\x00', 0x25, 0x3) io_setup(0x9, &(0x7f0000000240)=0x0) fcntl$addseals(r0, 0x409, 0x0) io_submit(r3, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000140)="10000000010000000000000000000000", 0x10}]) syncfs(r2) 2018/03/25 23:12:37 executing program 7: pwritev(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f00000000c0)="7056d083768c26737bfacd3df76e48ea17f60f01a00a1e067f4f59e8bc7e9371d766a71046d0dd4464edd9458312f5651689bf5fb596", 0x36}], 0x1, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10, 0x80800) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000001c0)={0x0, {{0x2, 0x4e1c, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fdatasync(r0) ioctl$sock_ifreq(r1, 0x890c, &(0x7f00000000c0)={'nr0\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) 2018/03/25 23:12:37 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x924937f, 0x0) connect$unix(r0, &(0x7f0000ca7000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000d33ff6)=@file={0x0, './file0\x00'}, 0xa) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x48) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000000)={0xccb0bb77942d0a4}) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) 2018/03/25 23:12:37 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)) epoll_create1(0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)=0x0) rt_sigqueueinfo(r3, 0xd, &(0x7f00000000c0)={0x7, 0x4, 0x80000000, 0x100}) sendfile(r1, r2, &(0x7f00000ddff8), 0x102000001) 2018/03/25 23:12:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bbbff9)='ns/net\x00') setns(r0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x6d}, &(0x7f0000000180)=0x88) 2018/03/25 23:12:37 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x2, 0x101001) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000140)="66b9070b00000f322e3e2e0f2b8c0020f26eb8ff0f8ed026660f3a0c3400baf80c66b8f51a248c66efbafc0cb0a1ee6567360f080f300f07660f38381e0400", 0x3f}], 0x1, 0x8, &(0x7f00000001c0), 0x0) r2 = socket$inet(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r3, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x4200, 0x0) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f0000000080)={0x7, 0x400, 0x1ff, 0x2, 0x6, 0xffff, 0x7, 0x400, 0x1, 0x3ff, 0x40, 0x7fff}) bind$inet(r2, &(0x7f0000134000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r2, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/25 23:12:37 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000240)={0x3, 0xffffffffffffff9c}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000280)=0xa9, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb899}, &(0x7f00000001c0)=0x20) syz_emit_ethernet(0x140, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffff09000000aaaa000000140029907800790001acbb4e204e200008907800000000000000000000"], &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) sendto$inet6(r1, &(0x7f0000000100)="7e82ca459912832a32104c5cf4471b4479837c53a16ab5c07c2e2cf3f8fff1aef81f3f2f43d529d45fda5bddfa422e0d75909ab0d71834cc04a86f0efb29e413ed5e7945eb94efb0e08e13b26a8528d94da5a81992e9d77667e87ba924f02f94", 0x60, 0x1, &(0x7f0000000200)={0xa, 0x4e22, 0x7fffffff, @empty, 0x2}, 0x1c) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)=0x2) 2018/03/25 23:12:37 executing program 5: r0 = socket$inet(0x2, 0x805, 0x400000000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x7}], 0x68) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140)="070704002a", 0x5) sendto$inet(r0, &(0x7f0000000400)='N', 0x1, 0x0, &(0x7f0000000440)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/25 23:12:37 executing program 7: r0 = socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x8000, &(0x7f0000000040)=0x4, 0x3, 0x2) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000003000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1}}, 0x2e) dup3(r0, r1, 0x4000000) 2018/03/25 23:12:37 executing program 3: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmsg(r0, &(0x7f0000bf9000)={&(0x7f0000fb9000)=@sco, 0x80, &(0x7f0000e9c000)=[{&(0x7f000024e000)=""/219, 0xdb}, {&(0x7f0000466000)=""/4096, 0x1000}, {&(0x7f0000b14f72)=""/142, 0x8e}, {&(0x7f0000820000)=""/185, 0xb9}, {&(0x7f0000a77000)=""/243, 0xf3}], 0x5, &(0x7f00006d6faf)=""/81, 0x51}, 0x0) ioctl$void(r0, 0xc0045c79) sendto(r0, &(0x7f0000000000)="120000001200e7ef007b00000000000000a1", 0xffffff3a, 0x4, 0x0, 0xffffffffffffff7b) recvmsg(r0, &(0x7f0000355000)={&(0x7f0000d49ff4)=@nl=@proc, 0x80, &(0x7f0000378000), 0x0, &(0x7f000064ff09)=""/247, 0xfffffffffffffeba}, 0x8000000) 2018/03/25 23:12:37 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@ipv4, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)="c5ce98ebae37d8ff3769bab7fbb18cec957e6ec7a7712a05a78bcda3977be1cfd62bd68bb793e78713606d969cf211a00f73ee0285382333a453b74c522a6bbe51a280d1bace50761138b1e8257c5a25945f545f5677e96ab781a4c8b424d598b6d68d04f97616b6651917b7e6eeb789cab8da0ffdff0394048040edcad575b10f872f99f59d92d4fc3ad288c675add537da4e2339d50219805cb3eaa53d0c50662c674e1fe792ebb2acccf4da4211cdc8efa654ef24dd942104ae53773af301d1de3750ed2191eb8d928749392058591bad590ebb59d6e33b792185901bad", 0xdf, 0xfffffffffffffffb) r4 = add_key$user(&(0x7f0000000540)='user\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000005c0)="9f95bcd1bacf940e78993eaa5ee5359e52f2a37552cd54d800203c02a4786fff0f788ffebd2795703ebd710bb5ee1a6644c134c26f915d85901c5cf64f716dffe65e6ad348e2eef37e6fa55439020a64a3e9212d2dc842209a7942534f2b78945549c5ede5b2a8805920a5c05f3439e5b2d23538b102fbdf256cc340b3a2b7d2978b6ca07f27a6c4d4a163cf430889d78c15ab7676b849d23662ebee64a07951bb555ca435771cbb3f484d7a42e251e9abbb64e4e7a6a830e0a97f9c7cf7b2ad", 0xc0, 0xfffffffffffffff8) fdatasync(r0) keyctl$instantiate_iov(0x14, r3, &(0x7f0000000500)=[{&(0x7f0000000400)="032b69341028761a9535ee234e18e27c5fd43e7b4269ad812c0da98bafb606b1db05162c0d8719253c452ed87a1b5d35cd691f0f0d0a41c3a325b415d918bc23acf95aece514099e09cf2d2baac41e0eddcc89048658b04338a8745ced09eedc2fabfe60", 0x64}, {&(0x7f0000000480)="180ebc82a9d18065133cfbb180793420c8d649bc65bee76404db5a490fa1", 0x1e}, {&(0x7f00000004c0)="41d2efe7d0196928cd172069c44cc4cce4d6ae91282d7d2b6bea51b7a3efad1259cb6c6e85012c8a629758ef36cd170b09b5", 0x32}], 0x3, r4) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0\x00', r2, r5) open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) dup3(r0, r0, 0x80000) syz_extract_tcp_res$synack(&(0x7f0000000680), 0x1, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000004d000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f00005af000)) 2018/03/25 23:12:37 executing program 6: lgetxattr(&(0x7f0000cf6000)='./file0\x00', &(0x7f0000061fec)=@random={'security.\x00', "c107099d25a914518a1e"}, &(0x7f0000b1f000), 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003cc0)=[{{&(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/117, 0x75}, {&(0x7f0000000200)=""/21, 0x15}], 0x2, &(0x7f0000000280)=""/175, 0xaf, 0x31}, 0x40000000}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/37, 0x25}, {&(0x7f0000000380)=""/21, 0x15}, {&(0x7f00000003c0)=""/206, 0xce}], 0x3, &(0x7f0000000500)=""/112, 0x70, 0x8}}, {{&(0x7f0000000580)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000600)=""/77, 0x4d}, {&(0x7f0000000680)=""/222, 0xde}, {&(0x7f0000000780)=""/255, 0xff}, {&(0x7f0000000880)=""/15, 0xf}, {&(0x7f00000008c0)=""/240, 0xf0}], 0x5, &(0x7f0000000a00)=""/45, 0x2d, 0x74b9}, 0xffffffff}, {{&(0x7f0000000a40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000000ac0)=""/4096, 0x1000}, {&(0x7f0000001ac0)=""/123, 0x7b}, {&(0x7f0000001b40)=""/122, 0x7a}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/144, 0x90}], 0x5, &(0x7f0000002cc0)=""/4096, 0x1000, 0x9}, 0x2}], 0x4, 0x40000001, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000003d40)={@mcast2, 0x0}, &(0x7f0000003d80)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000003dc0)={@mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0x8001, 0x5, 0x0, 0x500, 0x1ff, 0x4, r1}) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x400) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x40000000003}, 0x8) 2018/03/25 23:12:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x2, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@nat={'nat\x00', 0x19, 0x3, 0x390, [0x200002c0, 0x0, 0x0, 0x20000550, 0x20000580], 0x0, &(0x7f0000000000), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x13, 0x0, 0x0, '\x00', 'bond0\x00', 'ip6_vti0\x00', 'syzkaller0\x00', @empty, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xd0, 0x100}, [@arpreply={'arpreply\x00', 0xc, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xfffffffffffffffc}}}, @snat={'snat\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @common=@dnat={'dnat\x00', 0xc, {{@random="b2d3e7570c87"}}}}, {{{0x5, 0x0, 0x0, 'syzkaller1\x00', 'ip6gre0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x100, 0x130, 0x160, [@physdev={'physdev\x00', 0x6c, {{'sit0\x00', {}, 'ipddp0\x00'}}}]}, [@snat={'snat\x00', 0xc}]}, @common=@dnat={'dnat\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'bridge0\x00', 'vlan0\x00', 'syzkaller0\x00', 'syzkaller0\x00', @random="9e7f6fb61a2f", [], @random="6c2e52a1e41d", [], 0x70, 0x70, 0xa0}}, @arpreply={'arpreply\x00', 0xc, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}]}, 0x3e0) 2018/03/25 23:12:37 executing program 2: r0 = socket$inet(0x2, 0x40000000, 0xec) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00002a1ff8)=@assoc_value, 0x1f269a9a43b91e37) 2018/03/25 23:12:37 executing program 4: r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000000c0)={0x0, 0x4, 0x1000000000000002, 0xffe}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000180)=r1) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000000000)='security.capability\x00', 0x14, 0x0) recvfrom$unix(r0, &(0x7f0000000040)=""/1, 0x1, 0x0, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/03/25 23:12:38 executing program 5: r0 = getpgrp(0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x0, 0xffffffffffffffff, 0x6) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) sched_getparam(r0, &(0x7f0000000000)) 2018/03/25 23:12:38 executing program 6: clone(0x0, &(0x7f0000a43000), &(0x7f00004c4000), &(0x7f000052c15e), &(0x7f0000a07000)) clone(0x1, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) read$eventfd(r0, &(0x7f0000000040), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) setgid(r1) r2 = gettid() socket$unix(0x1, 0x1, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000000000)='children\x00') pread64(r3, &(0x7f0000000080)=""/26, 0x1a, 0x4) 2018/03/25 23:12:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = request_key(&(0x7f00000000c0)='logon\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='self\x00', 0xffffffffffffffff) keyctl$clear(0x7, r1) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000f8ff4)={@multicast2=0xe0000002, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) r2 = socket$inet_udp(0x2, 0x2, 0x0) readv(r2, &(0x7f0000000080)=[{&(0x7f0000000000)=""/71, 0x47}], 0x1) r3 = dup2(r0, r0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000180), &(0x7f00000001c0)=0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) r4 = syz_open_procfs(0x0, &(0x7f0000272000)='net/mcfilter\x00') readv(r4, &(0x7f0000f46000)=[{&(0x7f0000949000)=""/101, 0x65}, {&(0x7f0000120000)=""/4096, 0x1000}], 0x2) 2018/03/25 23:12:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000f0ff6)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x0) gettid() mmap$binder(&(0x7f000000d000/0x4000)=nil, 0x4000, 0x4000000000, 0x40010, r1, 0x0) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x38, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x9, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x400}]}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="6481070005ff84e20600080080000200050044a5db735725900f956493c88fa382870d9a3468ae0f4e5313dedd6eb5023f01000100ea692b29ae9d4d235ef6cbf9e5d630e4ad05c22eb1bf31a7f72194c5e78b32d8445c"], &(0x7f0000000140)=0x16) 2018/03/25 23:12:38 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000004ffc)=0x8001) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000002080)=""/4096, 0x1000}], 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="c700090001000400200000105801dde70200ea5f0000"], &(0x7f0000000080)=0x1a) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0xffffffff}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000140)) 2018/03/25 23:12:38 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f00000001c0)={'icmp6\x00'}, &(0x7f0000000100)=0x1e) recvfrom$inet6(r1, &(0x7f0000000140)=""/47, 0x2f, 0x21, &(0x7f0000000180)={0xa, 0x4e20, 0x225f4e47, @local={0xfe, 0x80, [], 0xaa}, 0x400}, 0x1c) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400000010000000000300000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/25 23:12:38 executing program 6: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000000200)={0x2, 0x3, 0xfff, 0x100, 0x2, 0x6}) bind$pptp(0xffffffffffffffff, &(0x7f0000000180)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x3, @broadcast=0xffffffff}}, 0x1e) ioperm(0x20, 0x5, 0x9) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) bind$netrom(r2, &(0x7f0000000240)=@full={{0x3, {"8ad2f8bb84c70e"}, 0x4}, [{"ed73f87f07aafa"}, {"f34034d78005c3"}, {"0df659ce3cb04f"}, {"e6fb8e423857c0"}, {"48291b29f03132"}, {"1fcda9aba82c4e"}, {"1b44f9e9f72c35"}, {"e0e68d137f9c73"}]}, 0x48) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000140)) 2018/03/25 23:12:38 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3e) clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) 2018/03/25 23:12:38 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0c00dc117719ff5ec811c7c6d51900002900000008000044"], 0xc}}], 0x2, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1000, 0x140) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000000c0)=0x1000) 2018/03/25 23:12:38 executing program 0: unshare(0x20000400) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5a, 0xa0003) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x101000) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x7fff) r1 = socket$pptp(0x18, 0x1, 0x2) syncfs(r1) 2018/03/25 23:12:38 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039cfe4)={0xa, 0x4e22}, 0x1c) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000080)=""/140, &(0x7f0000000140)=0x8c) listen(r1, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2400, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) sendto$inet6(r0, &(0x7f0000be1fbc), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt(r0, 0x1, 0x1f, &(0x7f0000310f99)=""/103, &(0x7f000039a000)=0x67) 2018/03/25 23:12:38 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000fad000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000004ffc)=0x8001) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000002080)=""/4096, 0x1000}], 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101000) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="c700090001000400200000105801dde70200ea5f0000"], &(0x7f0000000080)=0x1a) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0xffffffff}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000140)) 2018/03/25 23:12:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000855ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000bd9fff)) mount(&(0x7f000038cff8)='./file0\x00', &(0x7f0000f4dff8)='./file0\x00', &(0x7f00000001c0)='tracefs\x00', 0x0, &(0x7f000055c000)) open$dir(&(0x7f0000000080)='./file0\x00', 0x2040, 0x20) 2018/03/25 23:12:38 executing program 5: munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0x3, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200400, 0x0) readahead(r0, 0x40, 0x3) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="ff7f000000000000ffff04ff00000000020000000180000001000000000000aad4e2970000000000ff0700000000010000000000004e6c5960000000000000000000000000000000000000000000000000"]) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000080)={0x1ff, 0xfffffffffffffffd, 0x1004, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/255) r1 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000004, 0x80810, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001440)={0xd4, 0x0, &(0x7f0000000340)=[@exit_looper={0x630d}, @acquire={0x40046305, 0x2}, @release={0x40046306, 0x3}, @reply_sg={0x40486312, {{0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x18, 0x8, &(0x7f0000000240)=[@flat={0x776a2a85, 0xb, r1, 0x2}], &(0x7f0000000280)=[0x20]}, 0x40}}, @reply_sg={0x40486312, {{0x3, 0x0, 0x4, 0x0, 0x11, 0x0, 0x0, 0x0, 0x20, &(0x7f00000002c0), &(0x7f0000000300)=[0x68, 0xac5941a2ec73110e, 0x28, 0x30]}, 0x400}}, @register_looper={0x630b}, @request_death={0x400c630e, 0x3, 0x2}, @dead_binder_done={0x40086310, 0x2}, @decrefs={0x40046307, 0x2}], 0x1000, 0x0, &(0x7f0000000440)="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"}) 2018/03/25 23:12:38 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x8}, &(0x7f0000000140)=0x8) r2 = socket$can_raw(0x1d, 0x3, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$bt_hci(r2, 0x65, 0x0, &(0x7f0000000f48)=""/244, &(0x7f0000000000)=0xf4) r3 = eventfd(0x4) write(r3, &(0x7f0000000180)="6e72bde8b58bc60baca76d204e44684e38def5932403ddd04320a76bf54fff5648f87ef633d589202dd580abfc07b56ae617c1bb3b47e5596cf9273defa510b88903eac69e8c7a123cd7a749281fff19fa0ebb8d100da81400380c056b3f8dff6aa0fd8fec7379217ef50fa8b965e0974cc8ba49d3f013e9256f619c05282d77f437c87d18b600638e17edf7ad5c66c32d3ae9e059ee511cbf550acf046fa0913b8855e7e7dff50bf572c2b8983429c634be44f8e7fc4daefbe6f07ec1bcba3b0fc3fba7f9c469a094bfa9a71abbb83d36a449", 0xd3) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000280)=""/95, &(0x7f0000000300)=0x5f) fallocate(r2, 0x3, 0x5, 0xffffffffffff8001) 2018/03/25 23:12:38 executing program 6: r0 = socket(0x10, 0x1000000000803, 0x0) fcntl$setstatus(r0, 0x4, 0x400) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000002ffc)=""/4, &(0x7f0000000000)=0x4) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/194, 0xc2}, {&(0x7f0000000140)=""/151, 0x97}], 0x2) 2018/03/25 23:12:38 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffd, 0x20011, r0, 0x0) clone(0x0, &(0x7f00006cc000), &(0x7f0000a25ffc), &(0x7f0000dbb000), &(0x7f000076f000)) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000040)=@setlink={0x24, 0x13, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_XDP={0x4, 0x2b}]}, 0x24}, 0x1}, 0x0) 2018/03/25 23:12:38 executing program 5: r0 = memfd_create(&(0x7f0000003000)='\x00', 0x7) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000)=0x7, &(0x7f0000000040)=0x4) fcntl$dupfd(r0, 0x40a, 0xffffffffffffffff) 2018/03/25 23:12:38 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x2000000000000004, 0xb}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x8, 0x5, 0x4, 0x0, 0xffffffffffffffff, 0x1}, 0x2c) socket$nl_route(0x10, 0x3, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x1, 0x4, 0x5, 0x10}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00003d7fd4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x24) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) [ 394.078879] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/25 23:12:39 executing program 5: bind$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x40, 0x40) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000043e000)={0x0, 0xffffffffffffff50, &(0x7f0000519fa8)}, &(0x7f0000f91ffc)=0x627) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x23}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x8, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff50}], {0x95}}, &(0x7f0000000040)="8429000000000000000034a38cfdb4babd53a1e1b00371359d627a991f6087076f98538ecaf71df1ea92c818cf35fdbfbbd2d9cff6d12a7a9573170d6e0030b68bb56b3867c29ed5fbc7ff30b8c6885990b50c463b2acd90be78233ca5df0caed60300", 0xfffffffffffffffa, 0x1000, &(0x7f00008b1000)=""/4096}, 0x48) 2018/03/25 23:12:39 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x2, 0x8}) r2 = fcntl$getown(r1, 0x9) capset(&(0x7f0000b3e000)={0x19982330, r2}, &(0x7f0000f21fe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) socket(0xa, 0x2, 0x0) 2018/03/25 23:12:39 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x481) openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) capset(&(0x7f0000581ff8)={0x20071026}, &(0x7f0000000000)={0x0, 0x7fffffff, 0x0, 0x100000}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000740)='/dev/ppp\x00', 0x0, 0x0) 2018/03/25 23:12:39 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) fchdir(r1) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000180)=""/41) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0xfffffffffffffff7}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)=0x4566, 0x4) rt_sigsuspend(&(0x7f0000000140)={0x401}, 0x8) 2018/03/25 23:12:39 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x40) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x4f, "9abd19dd1131ae16a1d3d382c1473456fdc4e29dbaf354e261a5bd612b0e20c6761bb84266d5b0a59669d7541960de4517105d85c12669239dacd39a44b2a2158de89bc18e0c049b3823986fea1119"}, &(0x7f00000000c0)=0x57) sendto$inet6(r0, &(0x7f00000001c0)="e99f700010b38e75898188bceec25245d5c71e6a6d707b95dc5531164e9bb1cb9f6b714067900115f02bf4fc47217af8699c0f9c92e63fa44bd6241ccac170fec91504a6cf95359618afa8d76762aab15534e08165815f3f9906c950a1c11040", 0x60, 0x8000, &(0x7f0000000240)={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x8, 0x41) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x2, 0x80000000, 0x40, 0x8, 0x8}, &(0x7f0000000140)=0x14) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r2, &(0x7f0000d83fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f000066cffc), 0x4) 2018/03/25 23:12:39 executing program 3: syz_emit_ethernet(0x26, &(0x7f0000362000)=ANY=[@ANYBLOB="000000000000aaaa01aa000043e50000000000000023d296a9e883"], &(0x7f0000894ff0)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0xfffffffffffffffd, 0x2, 0x3, 0x8313, r1}, &(0x7f0000000100)=0x10) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key(&(0x7f00000001c0)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$negate(0xd, r2, 0x3ff, r3) 2018/03/25 23:12:39 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20200, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000140)={0x4, 0x0, 0x3f}) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) sendmmsg$alg(r2, &(0x7f0000002940)=[{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)="f8ed7e9d87a9e41422b8e6133b1861623924a307aae2c4920d3a46359a602ab07cd8cbfaa7bd6b876bb14b0b606a8b434f57f447c8315215498e64b35e46c0f4e572f2a4024cb87ec3fecf8af9f4d57ccb447a0615b371c2a772971cbec4a7a4e64f5d929e42a47b21e02d887e23ffba478b482a5223f76acddb6a49815b284b3e9d4d8287ff307bfba496aa9fee9cd9bd2ce9ac5e391857494312017d93dbd7a3c928ac433d69a22693ca896da241451b88ff0976536c381ff8c886e216c37d69ba920aecc8aff00a31cb464e5534398eb8b1f7dddcc98cd8463eaca6778dd4b0d211c7073bd87f51bc103326dc7583f3779c", 0xf3}, {&(0x7f0000000080)="888819bffdc5d7c9301583be467b9d0c431c2b581501c9ac672d45877a2e178337eda825b38c9ec14635cda4a37de2753e02439ef66c26d2fd4b05206caa247f266f5855c341cc6b06380735e379900141a999a9301743f41409b205c309e9e6ec9780dfee4a5dea558399a6874dc8938c1bf1b3", 0x74}, {&(0x7f0000000280)="eedebf466f371fb9b75078848bf5cb34decc23fe73126d1b57c0b7b7bff9705ef1561b8f91fa4eeba09666dd9e31fee3b22f935688ead5bd974aac5c764d143df8d8ad7789dc66f7d96c75e461c4ba58b1149f7b86a2f7c921776b823107a99597a48be016bac676dee5143a13ed26616509e3020497e5232dac2fe732dd916e69bb64366c8f515930956f60d6353c7020f0131450801ac58eb401b412f6addbd07f1ef0a55a6b6c6e21ec3c88", 0xad}, {&(0x7f0000000340)="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", 0xff}, {&(0x7f0000000440)="bee7429b595fec765936d0dc46b98246452b6a2e71c1938eacaadb7dcaa975f76eb864700f2010a7d894cf0dabd1b169282a4177", 0x34}, {&(0x7f0000000480)="1fc56e8befbf12d1ce60171e2d9a0e3f2c00a7f075105b0cdb614c4ed2788f7ccf9be3c77f72266dc565c3cbab195c603b2b0435ad9bbd1f992083449a0d8f2ef2279988e31455b37f0d439b815e9c304497b62532ac763165a118d141c915380dd6d8db84cec58ee75d73322a9fb6a91a2e6f5f65ad227e96d30ebb03ef8a7d92f1490ea09ce6d176d00ffad3876d302d42e2d4fc2ecfc06b62493282", 0x9d}], 0x6, &(0x7f0000000580)=[@assoc={0x10, 0x117, 0x4, 0x7f}, @op={0x10, 0x117, 0x3, 0x1}, @op={0x10, 0x117, 0x3}, @assoc={0x10, 0x117, 0x4, 0x3}, @op={0x10, 0x117, 0x3, 0x1}, @iv={0x54, 0x117, 0x2, 0x41, "2c916a125160d741c2b2da7d3eb7fb28a3a29ba76352417ca156d84ac858561fd5cb5b6d70e4ca6d1ae74f292e6ec657e4c13adc920d5a5b17deb2d3efd000617a"}, @op={0x10, 0x117, 0x3}, @iv={0xf8, 0x117, 0x2, 0xe7, "41d25a3b3e92f89963ad796f3f01b5bfad9edf360ed2f47aab9a22932dfdc75a03b1974130db5b264c9dadd5b9e2a97135063b602af9183c319422938fc23cf320e7ec77d0c0904128f48e3fdab81ddd026d245aeb790f00caf1f09c2828860fd14c474cda436999989d68a2db3e088b916dd3bfeae75dff3911d9c77f8dd91c2fde21172bc5378d97f365050e90d926a90a196761215274e610cbf6a1fc7c2de4299a6041f862bf5f8d952d4a5c50c1bd78dd06a4cbfb0c71c262989dc724b876afa5ececd3f9523ac2ac7b0358a2c9849987efd701c8e54abfe7097db35fb36fb849a521e70c"}, @iv={0xe4, 0x117, 0x2, 0xd4, "a971fda69c4e3d1b3bf6e6ed9f47e96628ff62c2834aee03db490ec906b86017ae3c5a7b1143ae1f958b946e6b78bd9f8e9aaa120d74f46c8621d26832e0f005d1f37074b749a049dd016fa19cefb5f9478853838b1e68a4bf9fd03a1a28e40928f2a03a93ee5d49112eee4e5eaf06977f7dfeec8aeb3e198c51f4f9b83c0171e265ac833561701d9a1ac469c038357c65e81402abcdf054387fd84647992a3e4686633cad733cb223bb25bbf429b4307b491a63435933eca59ac6fd51960c9d36fea2172de2cffdfbdc2957306f9538681afc0f"}, @op={0x10, 0x117, 0x3, 0x1}], 0x2a0, 0x4005}, {0x0, 0x0, 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{&(0x7f00000010c0)="91df05a218eeec3574435378ef378a9f6c078f132c6a3890f4c4ec5953745f82c56514ad707b4a423a5944fe274c17cfc7447d22a754ef257119e86f0217dc18e5f17e6727f688527010f275", 0x4c}, {&(0x7f0000001140)="b365256d9b9e9dc0511337bdd40ac372f353ccd56f72145163812bd9cc85541e9b611267610b3bca0dc42e89115de73dac1c0bdd13468beb6076cc072fc587c34c65f1c75179cb912ca3cc38939401a2d9f7765ab25e5650d4d1e8906a03e1d177e3fc34e6d0774bfb7125e1", 0x6c}, {&(0x7f00000011c0)="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", 0x1000}, {&(0x7f00000021c0)="fc3f8502687d3c692bd040a149781d1df48391a693981b4362fc1221a3a11d5989fae2f9b1709eb4c12e156e68a746775a02ee213a9bb93d4aba7790af0e63270ce0638e619d2d198824547e497b29ba0365d85b74a29e759854908bce5685b030ba6d2080bca17ed9eff4db5075a98e73db1d325a89b5e2889f2cb643f8c4523fffd374604c31aad398338bd42ebf3d184ccca3ec1f6314fa0d969351459855f1a45ebf00a97ca6f5c3f616412944d70b8494c85a3c00d02af50aebc5d3525d80a18d54ea190dbca6ca7571eb9d9358a48de8413802b3c67b50523062c3411b1b5d43bac104ba570c1588cca485", 0xee}, {&(0x7f00000022c0)="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", 0xfa}, {&(0x7f00000023c0)="5c5e32fabec39530648eb47ec721d2f2c4606bceea0f56fe1806671949eb1c22b8b1270f006c3a421a984125487d98dad251ea1b31fddcb288033bb3f1dfa8893c1876924d61a47349fa83cd22ebd3f4015931bf8ada5b685fde15edb02368921c1c752bc136df39f667532d8f59b4131286894778657ec1057df71c741a8bcfb4f43dca443997e35f0c6f29d07fbe7aaac50730f53249", 0x97}, {&(0x7f0000002480)="868c86facb53dc33119022f80cbc379c75c43d5c536f75", 0x17}, {&(0x7f00000024c0)="949dcff02d1122d801e7e04bf27c55a436f0d37b897e6990733303875abbec63dabc3b4964a4c59619e2e3a6579c3d238db42ea063a13b0993287c310008e6e1fcbb3f0bb332e25945fe6fd6d7eb422eb6adcbf8b87e86766c1cfefd545addf4b4249e1c8295d9e035aa42be38131b093777527fd7b03b18d6910e53d7e2f60a0ea8b18ec0255c2754e7f0beef837866a98fa91a3e14b53bc9b703430f0a4c7e3492ef901c6577035290e3aab8787a65545225e8a1fdfa8c13ed", 0xba}], 0x9, &(0x7f0000002cc0)=ANY=[@ANYBLOB="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"], 0xb4, 0x4048810}, {0x0, 0x0, &(0x7f0000002900)=[{&(0x7f00000026c0)="0741b8577577d0895bef905e1942153c72a2af52672f9c59dcd5bfaa7c212563ebeb93318469759068c3257831e2d4e8258e86b3125c5cbaa999312b61daf5dbdbd441f48b724b47e78224e8c187fef73306d25dfc0ee4d5a33b82516cd72b2f770cdb6c697f78f25684c180f42c8219", 0x70}, {&(0x7f0000002740)="9d7cd8e6333f617be7ba0361a65cd801de3b7038b31364f5bdd217eb9a1eddd0792eb0a94c948b21a4f2bd6118bd32329667fca3f44f045aa99d78c026fea59f4a68ba3043b9ff62d988efddf89ee29bf98efd04127e26a209e70796704b3e469e9be199266cda99e97eec9631f1f55d353cbcdaf6aa177906a0871a5b35618e553cc871c4535c564a07d209105c9c1a356633462812b80b623e95ec6b08c377b74d1209149f798901b2361a29f688641e04f69d20", 0xb5}, {&(0x7f0000002800)="6553293bf05429eb46a680945e26b1d9cc67eb0e4bc4b88f7d2bc4d6a0118a5b0d3b6c34f502710ddbdd28d6882d8b529bb5074206856dcd0bf1148bb2bcafcd5cb909c8d8f42a2dcb67b9611da3170ed91a9b6129d6c4d7eac8b986105d86be392c22d2daf3b5b0b0e3d5467fe065a1251b1afa6cd38addcc53f2945938f5afca36592d86181c01423ce2e53036e3df20c021a1cb500aa95d17c5cd0e8269a2a060d41502cadd5a645b0a3310fccdf9de21b45bdef6a7ea9aa55dcc44286c5d44530fe3b9e9bbfe2041629fbe7cade06bf743fa63", 0xd5}], 0x3, 0x0, 0x0, 0x4040005}], 0x4, 0x801) ioctl(r0, 0xc0184908, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000002600)=@assoc_value={0x0, 0x1}, &(0x7f0000002640)=0x2) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000002ac0)={r4, 0x16, 0x9f, "a711887ae2f9ce495843f70f7d5d5943280b98848d07362aed3be015c0fdeb23d6ad0bda34514c7d3512fc535e9ddb16e2ca071fef648dfcc8b6ce89f2a46f4791c6c8e8c60ddca1f8640691af2a4f01792fdc31311ba23059b69028ddaea5615e238c68a1a1b44d23e502bf47d9f0ab014de3e4895a6436bb5ea3de39a0cc43e72461c3b7b0399ff5fdd47864c8560718d8b48d01371170fb771bed94883d"}, 0xa7) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000029c0)=0x0) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f0000002a40)=""/84, &(0x7f0000002680)=0x54) r6 = getpgrp(0x0) rt_tgsigqueueinfo(r5, r6, 0x10, &(0x7f0000002a00)={0xc, 0x9, 0x1, 0x2}) 2018/03/25 23:12:39 executing program 2: r0 = syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x2, 0x0, 0x0, 0xffffffffffff8000, 0x2080000) fgetxattr(r0, &(0x7f0000000140)=@random={'system.', '\x00'}, &(0x7f0000000180)=""/194, 0xc2) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x401, 0x101000) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3, 0x813, r1, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r2, 0x0, 0x800007, &(0x7f0000000080)=""/4, &(0x7f0000000000)=0x4) fchdir(r2) r3 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3, 0x40001) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000280)=0x6, 0x8) 2018/03/25 23:12:39 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xd71, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000040)=0x1) setrlimit(0x40000000000800f, &(0x7f0000000200)) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000000100)={&(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) io_setup(0x1000, &(0x7f0000000000)) 2018/03/25 23:12:39 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x6) bind$inet6(r0, &(0x7f0000015000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) sendmsg$nl_generic(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)={0x22c, 0x15, 0x1, 0x70bd28, 0x25dfdbfd, {0x8}, [@typed={0x10, 0x88, @str='/user#eth0\x00'}, @typed={0x8, 0x8b, @pid=r2}, @typed={0x8, 0x5, @u32=0x8}, @typed={0x20, 0x47, @str='vboxnet1keyring-$vmnet1)GPL\x00'}, @typed={0x8, 0x78, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0xd0, 0x96, @binary="0097804b1f3739575c777a7cac6ba32eda182dce2dd58aa43027f0c7289719413ec8c9c185369a912fde7ae4052a3bdb2c183c1b6ca78cfedd5737c2aaeee19d4437a14a2e78a6c4d6d4f06a8bd77d161efb5ae11292e2dcb8a39d4b7b1fe6d21ccb9c3ad7d8159dff59839964400a36507b58c5be5ea14dbf9c9e9563a6700c4a33d0d613ef5ad7053409a46b5b6fe481a38b89f7fe4a4d14fc2f471de1d8a8b3c0880453d8bf07d6fbd4bc6fd792d19901b274a09db0828a966c12505ccd671f31ff31759c25b13b"}, @typed={0x14, 0x55, @ipv6}, @generic, @generic="aeb1ac348daa51d3e8c3d93848c9dea449913bccc5bddc2a4fa3e14ee4155143b0eb52deb0536f6ff6c008b681a01fb64bba6193fbdaedaf9c835283e16379983df75d85615a5860eb6ab94f2ec0c65cd5fa76c0342c7525a94911a58bcfed6ff94b18587655d7771745995601cc5e0e10dec47897465efa914a92076a573950ce3a02bf74ad29e2254ed5286c9a4c859153efab3471722978261b10265737fe2b6a6127de8d5bfc8ebf1177ea385437c774bb2596e13351f85a39d166c4df95be999d922c0f6960b5902eb93eca3f9946ac93efb3c899074d2fa97209fb3200afa93ae6f82192a6d9"]}, 0x22c}, 0x1, 0x0, 0x0, 0x40}, 0x800) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000340)={0x1, 0x1, 0xfe, 0x5, 0x6}, 0xc) 2018/03/25 23:12:39 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = epoll_create1(0x0) fchmod(r0, 0xaa) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000200)) 2018/03/25 23:12:39 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000d49ff4)={0x10}, 0xc, &(0x7f0000bbaff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000001e8ca2c1d60000000800090003008a901533a3c10ef4a0f4d2f50000000000000000000000000000008e50e2f67e7025d65eb12062ee52f225c8c3"], 0x1}, 0x1}, 0x0) 2018/03/25 23:12:39 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x10c00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000340)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x100000001, 0x4e24, 0x3f, 0xa, 0x0, 0xa0, 0x0, r1, r2}, {0xffffffffffffff1a, 0x8, 0x6, 0x7, 0x8, 0x0, 0x0, 0x9}, {0x4, 0xfffffffffffffff8, 0x7, 0x9}, 0xffffffff, 0x6e6bb4, 0x0, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d5}, 0xa, @in=@loopback=0x7f000001, 0x3506, 0x7, 0x0, 0x8, 0xffffffffffffc489, 0xffff, 0x200}}, 0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x0, &(0x7f0000000000)=ANY=[@ANYRES16], &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000000040)=""/231}, 0x48) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@dev={0xac, 0x14, 0x14, 0x18}, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x7, 0x4e22, 0x0, 0x2, 0xa0, 0x20, 0xff, r1, r2}, {0x81, 0x3, 0x100000000, 0x2, 0x2, 0x9, 0x20200, 0x800000000000000}, {0x196, 0x80000000, 0x10000, 0x9}, 0xffff, 0x0, 0x3, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x3f}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x3, 0x3, 0x8, 0x1a60, 0x9, 0x6}}, 0xe8) 2018/03/25 23:12:39 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc)=0x539c, 0x4) r1 = dup(r0) open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x1) write$eventfd(r1, &(0x7f0000605ff8), 0x91cd) write$eventfd(r1, &(0x7f0000000040), 0xfdc8) 2018/03/25 23:12:39 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}], 0x10) ioctl$EVIOCGSND(r0, 0xc0045401, &(0x7f00000001c0)=""/149) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000000040)=""/227, 0xe3, 0x0, 0x0, 0x0) 2018/03/25 23:12:39 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x942c, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000440)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x34, r2, 0x420, 0x70bd2b, 0x25dfdbfe, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3b}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x88}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x40040}, 0x40) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000040)=ANY=[@ANYBLOB="020d000006000000000000000000000004000700000000000a00000000000000eaff00001c30bc775552e5826f515300000000000000"], 0x30}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSBRK(r4, 0x5427) getsockname(r3, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000140)=0x80) [ 394.658775] ion_ioctl: ioctl validate failed 2018/03/25 23:12:39 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x6, 0x400000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/58, &(0x7f0000000100)=0x3a) syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0xff, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) 2018/03/25 23:12:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) bind$netlink(r0, &(0x7f0000ffdff4)={0x10}, 0xffffffffffffffb5) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x101, 0x400) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x3f, 0x410280) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/snmp\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x400000000020003f, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000001c0)={0x8, &(0x7f0000000140)=[{0x6, 0xffffffffffffffe0, 0x40, 0x2}, {0x3, 0x5, 0x5, 0xbd4}, {0x41, 0x6, 0x1, 0x401}, {0x6, 0x7, 0x5, 0x9}, {0x80000001, 0x8, 0x3f, 0x3258}, {0x7, 0x20, 0x7, 0x30}, {0x9, 0x0, 0x3}, {0x1, 0x6, 0x100, 0x1}]}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000), 0x4) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdbf7, 0x4001100}, 0x2b) memfd_create(&(0x7f0000000200)='net/snmp\x00', 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)) 2018/03/25 23:12:39 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x2, 0x1, 0x1, 0x2, 0x9, 0xfffffffffffffffb, 0x7}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x10001, 0xffff, 0x204, 0x4, 0x29, 0x0, 0x4, 0x9, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x7ff}, 0x8) r2 = socket$inet(0x2, 0x7, 0xaf) setsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000140)="ff37942587a0d24d1411e700c2cad3fb0be702373696c9b863ed6acc1d13e85b1616c52a51aa57f78dc51b216ecf5cc550c0f079a3d5bee548852a85732e2703b31c0a1cbe900e7a5f638bbf63f20439412a54eec5c6acf8b94fdf26941b1f1ee68216a2cfed6e55c65029b57a2dba8a7ad7f830b33e280884a30a8683c9dada1cde327154b2de0218bff1388f2df9247c4b3c22b90ebcbc1e6f3b2d9ab6324710a75310a9e8af5da30f6e7b63b450a9a00766c839ddbdf40543979bab864ce7d59cfcc2", 0xc4) r3 = epoll_create(0x4) r4 = dup2(r2, r3) accept4$bt_l2cap(r4, &(0x7f0000000240), &(0x7f0000000280)=0xe, 0x80800) ioctl$int_in(r0, 0x5421, &(0x7f00000002c0)=0xfffffffffffffff7) setsockopt$inet6_int(r4, 0x29, 0x17, &(0x7f0000000300)=0x1, 0x4) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000340)=0x5) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) sendmsg(r2, &(0x7f0000002fc0)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f00000003c0)="3b12e33bb7059528c8ce90b99f0a8e79ee2fedc9bc5cdaed56c312963edc0a8bc1955dabf9afd4bd7ff6fec3bf3878ca7c140031c5cbbb4172f2119a62f1f571bb2c8398e968ae559e1523dde25fedde14ce048b662892e070982aa128c77940ce8c31e0fd3bc03368ad4d235de19e9711430cea5c6a6d7c455546f9692457905dceb1f2b92dfd8f4d3dcad7808195aaa923df37ced3940a5539fb0a7a03fd84281dc5a6b096fec79478c432b747f16f9273029e4c6d2421510f7b8cc027c6da14804f1c50603e559d7129", 0xcb}, {&(0x7f00000004c0)="acfae9fe347f1efe50b9d92d7a02ff274d4bd682ae43c5799fb9696d8bffce951a4035ded0dc18d7a0bfadb2df3ef1640ce4a5f38d34647609a49583fe96b517b48d60b22669f7de6ff2c4eab363553513f48b41e027908f9665f79e1828abdff994d32420fd22ab3143f94520c94bd7d120798c47", 0x75}, {&(0x7f0000000540)="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", 0xfb}, {&(0x7f0000000640)="64f8274657a80dc85c06268fa4b89a4826955c45444e91588d8bfd83861b97d47209cde44528f6a737010c25f8216a3e39", 0x31}, {&(0x7f0000000680)="25b61470cf97dd96ecf439b39412a8ace469d7c5d3f0bc7c00fb8aea72fb360d11e7c8304e54a66430a92abeaba712d7388691e1b681178e808aafbf192962459244863c5ee7358acb085ddd103ad2f5db83c2311d696ab4a8ea0e4b6d0aaac9918814ee9c2159355c01c1c0c226bc6bc42a87018cc95ca108d730c4992ceb53fd53100bbc0e16b1fb02f00d0448afabc19add30f5e0eb6dd0104931fcc04ac6a78c9a621e03f0ea3c48abb32c1b7c67885f8adb73fd6a58bae769f2c94819061d58064a1235f55c0d062aff67715578a53a726a5a041c11ae41d47fbc0e7dd0c705045aec064d", 0xe7}, {&(0x7f0000000780)="734aab277d8a0b65ead9d290ef43a3b110e7cdbd3e6ae73cd70a12a90b8d371f1a84634b65c93d7e8aaeb288f842bc9080c7", 0x32}, 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{0x8c, 0x114, 0x48, "192b3f390aa4e35e1febdbb670de8e29b0554629da1a2186c18f5949cf10d431805f78d23bf4654bdb450e62394761e311347fda0c68e1f256726bbe5b391d6861feefe6ca4f38ffe9ca4252a9346ad649d89d2066808b66bdfb239672dfb2c9949c6b607d1d3751231a5cc215a5319aa9a092ef2a0801e3a2085fb84c0bc7bc"}, {0x100c, 0x10f, 0x100000001, 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{0xbc, 0x19d, 0x6, "aeecda062776c42e8cf9fda837bccd25839e48e88aa25b8fa9eaebdd4bbfc9785cda95d7f5e72dbf0553b4fc4174df92105fa1421d3e1ebdd357440b0c5b7579f0322ed0c03f35145139b979244397be668b19e3b4315a23b2b8fc4365f4fbf8e1be85c8a8c7ed462e740d055242075bd59a1521dbb567c93460718a766bbd7f02121df266808dde7891ce27f364a0483b9717e02b483ddc559627122835c40ba246185eb5a6f0c98ec007d30762b8"}], 0x24c8, 0x20044015}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000003000)={0x70000004}) bind$ax25(r4, &(0x7f0000003040)={0x3, {"746906a19fef96"}, 0x1000}, 0x10) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000003080)=r5) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000030c0)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x52, {0x2, 0x4e23, @rand_addr}, 'ip_vti0\x00'}) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000003140)={'\x00', 0x200}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000003180)={0x0, 0x9, 0x200, 0x0, 0x100000000, 0x4, 0x7, 0x3470, r1}, &(0x7f00000031c0)=0x20) r7 = openat$audio(0xffffffffffffff9c, &(0x7f0000003200)='/dev/audio\x00', 0x8000, 0x0) ioctl$KVM_SET_XCRS(r7, 0x4188aea7, &(0x7f0000003240)={0x1, 0x9, [{0xf, 0x0, 0x7fffffff}]}) ioctl$RNDCLEARPOOL(r4, 0x5206, &(0x7f0000003280)=0x5) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r7, 0x800442d3, &(0x7f00000032c0)={0x101, 0x2, 0xc859, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r0) sendmmsg$inet_sctp(r4, &(0x7f0000003580)=[{&(0x7f0000003300)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10, &(0x7f0000003500)=[{&(0x7f0000003340)="0993cec8bf8c79b0b1e36c1b30463b09eefeb2c743d9fc8df6a3543f28b485d2b57ba895980275c103224313e6ee5cb3ffcbd239cef8c1c3c8d2f31c5935cb616b1ef1de82c3a184c3be7cf886da43e493dfbf9cd17edabe74236d58de2c2474dbcfd0466d91b5461b5e6684b13644baf246ca67071b2ef4d76e1e32823fa6356a3671bd2ede7136a1129da7adb0ffab3550ae18e294836e68224f0e191f4c333702a396047062b2c173b2b8c4fc443c55b2a609cb89bc2edaacb7517b5be4cf0c401be98b128cb56ba340eba2d6b12edca57e58f8ceff140916059267246adc5e3f42485b24c4d6c52a1b4655e895f7bf", 0xf1}, {&(0x7f0000003440)="17b6c8b470e80b5dffe03ae769ae01da9bbf72c5ea6993e5f4b0fbabc650be3abe924e4d8183b94625185a0708cdf144fc6a4fe939da215973", 0x39}, {&(0x7f0000003480)="9d242dff79793400ecee46acb80a793395c5afbc66e38f898b54724c47557215c42145b1e36547896440745a229aeceac9f7776b0bfc7f3c49064c1d1397d12acb18651b4229cc8d08fa75aa836bd498e7fd0c14db8a2ddfab407dc6142e57909326b0efd1e768fcacf1f9ab1fa7", 0x6e}], 0x3, &(0x7f0000003540)=[@sndrcv={0x2c, 0x84, 0x1, {0x2, 0x2, 0x0, 0x3ff, 0x5, 0x4, 0x7, 0x3ff, r6}}], 0x2c, 0x1}], 0x1, 0x40000) accept4$bt_l2cap(r7, &(0x7f00000035c0), &(0x7f0000003600)=0xe, 0x0) sysfs$1(0x1, &(0x7f0000003640)='wlan0user\x00') socket$inet(0x2, 0x7, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000003680), &(0x7f00000036c0)=0x4) 2018/03/25 23:12:39 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='trusted.syz\x00', &(0x7f00000000c0)=""/9, 0x9) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a09fc8)={&(0x7f0000000100)={0x10, 0x34000}, 0xc, &(0x7f0000735000)={&(0x7f0000000180)={0x10c0, 0x1e, 0x829, 0x0, 0x0, {0x6}, [@nested={0x10ac, 0x8d, [@generic="11d84d82fcc6257d0d0d0d618a806e9853ee729206cff9e853c06e910dce7df3dc8315fa7c7c9889c735c6b915aed720507fd18823266563a320bf443ae58f57a1f88814", @generic="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", @typed={0x4, 0x8c}, @typed={0xc, 0x31, @u64=0x4}, @generic="c70cd102b3c74cbcd26238a1715d2d9fd70bed611b924af6a25a3d77b4cca985d077cb774e6957f416e049ea44dcc9bd0cf28d2e9e4f400c779d0eb089d7b98290e5ee60fce302d41d78e3d0c180116eb562"]}]}, 0x10c0}, 0x1}, 0x0) 2018/03/25 23:12:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffff50, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000040)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000006300)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f0000004f00)=@listen={0x7, 0x0, 0xfa00, {r1}}, 0x47) close(r0) 2018/03/25 23:12:40 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x7, 0x1, 0x7, 0x4, r0, 0xdc7}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fecfd4)={0xd, 0x4, 0x4, 0x100000007}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000080), &(0x7f00000000c0)="13", 0x4}, 0x20) 2018/03/25 23:12:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f54fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390d006dc80000009d4d54", 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xa00, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f00000004c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000480)={&(0x7f0000000140)={0x310, 0x12, 0x0, 0x70bd28, 0x25dfdbfc, {0x10}, [@generic='|uU2', @generic="e30f7e0a1c5ce3df6faadc89e8b2af71662af8dfd611e2f7a41ba370cd5484d17d2450f02695d0b3cdff631961ed65c888222441bef679e80aed8adcb9b92209fd97fc5d6b16a8271f75ae6fdc08de0e56ad8a402065d1b60599a55a7bbae670104f66b6cfba38f0203c1b8b631642cb10a7fb829ea8f5f5f7fa01f831557712ec348c94bb72a30a79118acb1b58d6df1c3fba9a668cbe4f1a40560cd0d9cd92c9e08f437cf8cd2156ea53b0ce46ff05e951dc90f4a8ddb75cc7f2b00709b62c25f11eeae740e18f0810ed744098ccd23e4dd2d52d304f163ca1", @generic="fa80b793dc6f07e3e0d22e65a3372a4b2f7bbaaed4a97747e7ef0b61ab4a6399d2d830b969d43dcefbadb23348af5e0a9392be34abc0eff0535588cac83b2a737dd9b504e1c4b047eec7b82a57745b834f2dcab6060a21db141c9d6b73468dec89e068cdf53b60030ffd61128c589d21156e6a941013928e5589f7f37ba330c3d26c75ef5485418346e5e9dd2c55e6ebc4046ef7e791861667fc26919abc3f00df3eaff12402571b21a82fb9a1611b7329ca942b51d259e49e9a093b8b944e811e16ffdc562af57ee0b1423477d0ed1c93de42c42f64cb46", @nested={0x38, 0x82, [@typed={0x2c, 0x3f, @str='gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, @typed={0x8, 0x41, @pid=r2}]}, @nested={0x10c, 0x96, [@generic="ba678f9acbae034637f7a535a319b11f34fd3a3b81d2280335e70de3641b9aa0a0d8c472e61032a1970698f3177529602f463bde324012031d528ed2c780438f74092bd66230161c8fae9b0254a16212dba41924f921d48c68d2d420f7030487cbe72c31145004afe6bd4f7a0ef91d183202dd88e18add6cf05179121a2fee7234f8a1d0058be37344d2a0e7335c53663e8904809d223b7096819248d7b81ce71aca25f5b41d2c65a8c6d21665c14e940ab21d437e1ad59632c82c28ae3d708dc5b97eeafb70", @generic="6cac67974a5b5097b6dbd9d14ba80203ee922be534857e4a3df2facfd66a539a602d0c890030b328ca48c7a7", @typed={0x8, 0x89, @fd=r0}, @typed={0xc, 0x80, @str='bdev\x00'}]}]}, 0x310}, 0x1, 0x0, 0x0, 0x80}, 0xc800) r3 = dup(r0) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000), 0x2000000000000189, &(0x7f0000b27000)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) process_vm_readv(0x0, &(0x7f00000004c0), 0x0, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/155, 0x9b}, {&(0x7f00000005c0)=""/251, 0xfb}], 0x2, 0x0) recvmsg$kcm(r4, &(0x7f0000e63000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000588fa9)=""/87, 0x57}], 0x200000000000019a, &(0x7f0000142000)=""/60, 0x3c}, 0x0) [ 397.205216] ================================================================== [ 397.212884] BUG: KASAN: use-after-free in __list_add_valid+0xc6/0xd0 [ 397.219374] Read of size 8 at addr ffff88019d378698 by task syz-executor7/23156 [ 397.226804] [ 397.228414] CPU: 1 PID: 23156 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #276 [ 397.235748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.245077] Call Trace: [ 397.247647] dump_stack+0x194/0x24d [ 397.251254] ? arch_local_irq_restore+0x53/0x53 [ 397.255901] ? show_regs_print_info+0x18/0x18 [ 397.260393] ? __list_add_valid+0xc6/0xd0 [ 397.264522] print_address_description+0x73/0x250 [ 397.269343] ? __list_add_valid+0xc6/0xd0 [ 397.273469] kasan_report+0x23c/0x360 [ 397.277253] __asan_report_load8_noabort+0x14/0x20 [ 397.282167] __list_add_valid+0xc6/0xd0 [ 397.286120] rdma_listen+0x581/0x8e0 [ 397.289816] ? rdma_resolve_addr+0x26c0/0x26c0 [ 397.294391] ucma_listen+0x172/0x1f0 [ 397.298699] ? ucma_accept+0x970/0x970 [ 397.302572] ? kasan_check_write+0x14/0x20 [ 397.306784] ? _copy_from_user+0x99/0x110 [ 397.310912] ucma_write+0x2d6/0x3d0 [ 397.314513] ? ucma_accept+0x970/0x970 [ 397.318378] ? ucma_close_id+0x60/0x60 [ 397.322257] ? ucma_close_id+0x60/0x60 [ 397.326121] __vfs_write+0xef/0x970 [ 397.329731] ? kernel_read+0x120/0x120 [ 397.333607] ? schedule+0xf5/0x430 [ 397.337126] ? __schedule+0x1ec0/0x1ec0 [ 397.341087] ? security_file_permission+0x89/0x1e0 [ 397.345996] ? rw_verify_area+0xe5/0x2b0 [ 397.350041] ? __fdget_raw+0x20/0x20 [ 397.353736] vfs_write+0x189/0x510 [ 397.357260] SyS_write+0xef/0x220 [ 397.360687] ? exit_to_usermode_loop+0x198/0x2f0 [ 397.365423] ? SyS_read+0x220/0x220 [ 397.369037] ? do_fast_syscall_32+0x156/0xf9f [ 397.373515] ? SyS_read+0x220/0x220 [ 397.377120] do_fast_syscall_32+0x3ec/0xf9f [ 397.381429] ? do_int80_syscall_32+0x9c0/0x9c0 [ 397.385989] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 397.391514] ? syscall_return_slowpath+0x2ac/0x550 [ 397.396427] ? sysret32_from_system_call+0x5/0x3c [ 397.401255] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.406083] entry_SYSENTER_compat+0x70/0x7f [ 397.410467] RIP: 0023:0xf7f9fc99 [ 397.413807] RSP: 002b:00000000f779b09c EFLAGS: 00000286 ORIG_RAX: 0000000000000004 [ 397.421491] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020004f00 [ 397.428738] RDX: 0000000000000047 RSI: 0000000000000000 RDI: 0000000000000000 [ 397.435983] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 397.443229] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 397.450474] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 397.457742] [ 397.459345] Allocated by task 16947: [ 397.463036] save_stack+0x43/0xd0 [ 397.466463] kasan_kmalloc+0xad/0xe0 [ 397.470152] __kmalloc_node+0x47/0x70 [ 397.473926] kvmalloc_node+0x99/0xd0 [ 397.477616] xt_alloc_table_info+0x25/0x80 [ 397.481829] compat_do_replace.isra.14+0x17f/0x720 [ 397.486733] compat_do_ip6t_set_ctl+0x106/0x150 [ 397.491375] compat_nf_setsockopt+0x88/0x130 [ 397.495760] compat_ipv6_setsockopt+0x12b/0x1c0 [ 397.500406] inet_csk_compat_setsockopt+0x95/0x120 [ 397.505309] compat_tcp_setsockopt+0x3d/0x70 [ 397.509694] compat_sock_common_setsockopt+0xb2/0x140 [ 397.514859] compat_SyS_socketcall+0xbf7/0x17c0 [ 397.519503] do_fast_syscall_32+0x3ec/0xf9f [ 397.523802] entry_SYSENTER_compat+0x70/0x7f [ 397.528180] [ 397.529781] Freed by task 16947: [ 397.533123] save_stack+0x43/0xd0 [ 397.536550] __kasan_slab_free+0x11a/0x170 [ 397.540759] kasan_slab_free+0xe/0x10 [ 397.544534] kfree+0xd9/0x260 [ 397.547615] kvfree+0x36/0x60 [ 397.550696] xt_free_table_info+0x110/0x170 [ 397.554996] translate_compat_table+0x1755/0x1c50 [ 397.559818] compat_do_replace.isra.14+0x30e/0x720 [ 397.564722] compat_do_ip6t_set_ctl+0x106/0x150 [ 397.569365] compat_nf_setsockopt+0x88/0x130 [ 397.573750] compat_ipv6_setsockopt+0x12b/0x1c0 [ 397.578394] inet_csk_compat_setsockopt+0x95/0x120 [ 397.583299] compat_tcp_setsockopt+0x3d/0x70 [ 397.587683] compat_sock_common_setsockopt+0xb2/0x140 [ 397.592849] compat_SyS_socketcall+0xbf7/0x17c0 [ 397.597500] do_fast_syscall_32+0x3ec/0xf9f [ 397.601797] entry_SYSENTER_compat+0x70/0x7f [ 397.606176] [ 397.607780] The buggy address belongs to the object at ffff88019d3784c0 [ 397.607780] which belongs to the cache kmalloc-1024 of size 1024 [ 397.620585] The buggy address is located 472 bytes inside of [ 397.620585] 1024-byte region [ffff88019d3784c0, ffff88019d3788c0) [ 397.632520] The buggy address belongs to the page: [ 397.637425] page:ffffea000674de00 count:1 mapcount:0 mapping:ffff88019d378040 index:0x0 compound_mapcount: 0 [ 397.647372] flags: 0x2fffc0000008100(slab|head) [ 397.652025] raw: 02fffc0000008100 ffff88019d378040 0000000000000000 0000000100000007 [ 397.659883] raw: ffffea000632dd20 ffffea0006328fa0 ffff8801dac00ac0 0000000000000000 [ 397.667737] page dumped because: kasan: bad access detected [ 397.673420] [ 397.675023] Memory state around the buggy address: [ 397.679928] ffff88019d378580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 397.687261] ffff88019d378600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 397.694594] >ffff88019d378680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 397.701925] ^ [ 397.706047] ffff88019d378700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 397.713379] ffff88019d378780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 397.720711] ================================================================== [ 397.728042] Disabling lock debugging due to kernel taint [ 397.733724] Kernel panic - not syncing: panic_on_warn set ... [ 397.733724] [ 397.741084] CPU: 1 PID: 23156 Comm: syz-executor7 Tainted: G B 4.16.0-rc6+ #276 [ 397.749741] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 397.759086] Call Trace: [ 397.761657] dump_stack+0x194/0x24d [ 397.765266] ? arch_local_irq_restore+0x53/0x53 [ 397.769914] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 397.774647] ? vsnprintf+0x1ed/0x1900 [ 397.778427] ? __list_add_valid+0x90/0xd0 [ 397.782554] panic+0x1e4/0x41c [ 397.785728] ? refcount_error_report+0x214/0x214 [ 397.790468] ? add_taint+0x1c/0x50 [ 397.793992] ? add_taint+0x1c/0x50 [ 397.797516] ? __list_add_valid+0xc6/0xd0 [ 397.801642] kasan_end_report+0x50/0x50 [ 397.805618] kasan_report+0x149/0x360 [ 397.809406] __asan_report_load8_noabort+0x14/0x20 [ 397.814314] __list_add_valid+0xc6/0xd0 [ 397.818279] rdma_listen+0x581/0x8e0 [ 397.821975] ? rdma_resolve_addr+0x26c0/0x26c0 [ 397.826552] ucma_listen+0x172/0x1f0 [ 397.830331] ? ucma_accept+0x970/0x970 [ 397.834203] ? kasan_check_write+0x14/0x20 [ 397.838417] ? _copy_from_user+0x99/0x110 [ 397.842548] ucma_write+0x2d6/0x3d0 [ 397.846152] ? ucma_accept+0x970/0x970 [ 397.850032] ? ucma_close_id+0x60/0x60 [ 397.853909] ? ucma_close_id+0x60/0x60 [ 397.857774] __vfs_write+0xef/0x970 [ 397.861387] ? kernel_read+0x120/0x120 [ 397.865266] ? schedule+0xf5/0x430 [ 397.868803] ? __schedule+0x1ec0/0x1ec0 [ 397.872763] ? security_file_permission+0x89/0x1e0 [ 397.877679] ? rw_verify_area+0xe5/0x2b0 [ 397.881723] ? __fdget_raw+0x20/0x20 [ 397.885420] vfs_write+0x189/0x510 [ 397.888944] SyS_write+0xef/0x220 [ 397.892387] ? exit_to_usermode_loop+0x198/0x2f0 [ 397.897125] ? SyS_read+0x220/0x220 [ 397.900732] ? do_fast_syscall_32+0x156/0xf9f [ 397.905208] ? SyS_read+0x220/0x220 [ 397.908815] do_fast_syscall_32+0x3ec/0xf9f [ 397.913123] ? do_int80_syscall_32+0x9c0/0x9c0 [ 397.917687] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 397.923210] ? syscall_return_slowpath+0x2ac/0x550 [ 397.928136] ? sysret32_from_system_call+0x5/0x3c [ 397.932966] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 397.937799] entry_SYSENTER_compat+0x70/0x7f [ 397.942182] RIP: 0023:0xf7f9fc99 [ 397.945522] RSP: 002b:00000000f779b09c EFLAGS: 00000286 ORIG_RAX: 0000000000000004 [ 397.953207] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020004f00 [ 397.960455] RDX: 0000000000000047 RSI: 0000000000000000 RDI: 0000000000000000 [ 397.967702] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 397.974946] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 397.982194] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 397.989912] Dumping ftrace buffer: [ 397.993433] (ftrace buffer empty) [ 397.997116] Kernel Offset: disabled [ 398.000719] Rebooting in 86400 seconds..