&(0x7f0000000100)=0xc) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40040040}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@ipv4_newaddr={0x44, 0x14, 0x20, 0x70bd2b, 0x25dfdbff, {0x2, 0x0, 0x500, 0x0, r3}, [@IFA_BROADCAST={0x8, 0x4, @rand_addr=0x3}, @IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}, @IFA_LOCAL={0x8, 0x2, @broadcast=0xffffffff}, @IFA_LABEL={0x14, 0x3, 'dummy0\x00'}]}, 0x44}, 0x1, 0x0, 0x0, 0x40}, 0x40) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x138, 0x0, &(0x7f000052a000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000000)=0xb0) 2018/04/20 13:56:11 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) write$cgroup_int(r0, &(0x7f0000000100)=ANY=[@ANYBLOB='\x007='], 0x3) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x4a001, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) splice(r0, &(0x7f0000000400)=0x200000, r1, &(0x7f00000003c0)=0x80000000029, 0x0, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) mq_timedreceive(r1, &(0x7f0000000140)=""/5, 0x5, 0x9b59, &(0x7f0000000380)={0x0, 0x989680}) r3 = getegid() chown(&(0x7f0000000180)='./file0\x00', r2, r3) pwritev(r1, &(0x7f0000f65000), 0x0, 0xfffffffffffffffc) getdents(r1, &(0x7f0000000040)=""/117, 0x75) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x44040, 0x0) socket$pppoe(0x18, 0x1, 0x0) mkdir(&(0x7f0000000340)='./file0\x00', 0x1) 2018/04/20 13:56:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4fa, &(0x7f0000ffc000/0x2000)=nil, 0x2) [ 357.075557] binder: 25445 RLIMIT_NICE not set [ 357.078994] binder: 25444:25479 BC_FREE_BUFFER u0000000000000000 no match [ 357.087150] binder: 25444:25479 got reply transaction with bad transaction stack, transaction 73 has target 25444:25445 [ 357.098296] binder: 25444:25479 transaction failed 29201/-71, size 24-8 line 2778 [ 357.117376] binder: 25444:25445 ioctl c0306201 20004000 returned -14 [ 357.120069] binder: BINDER_SET_CONTEXT_MGR already set [ 357.129243] binder: 25444:25479 ioctl 40046207 0 returned -16 [ 357.136512] binder_alloc: binder_alloc_mmap_handler: 25444 2000c000-2000e000 already mapped failed -16 [ 357.149644] binder: 25444:25480 BC_FREE_BUFFER u0000000000000000 no match [ 357.156627] binder: 25444:25480 got reply transaction with no transaction stack [ 357.164116] binder: 25444:25480 transaction failed 29201/-71, size 24-8 line 2763 2018/04/20 13:56:12 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7f, 0x400) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x200, 0x8) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x80000000000000}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x6, 0x6, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x10, 0x5, 0x3, 0x5, 0x8, r0, 0x200}, 0x2c) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x3d, 0x1, [0x12c4add]}, &(0x7f0000000180)=0xa) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x73d, 0x7fffffff, 0x43, 0x7fffffff, 0x8838}, 0x14) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000040000000000000000000000000032c8d0e300000000000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000"], 0x68) recvmsg(r2, &(0x7f00000003c0)={0x0, 0x25b, &(0x7f0000000240), 0x1, &(0x7f0000000280)=""/236, 0xec, 0xb}, 0x10022) 2018/04/20 13:56:12 executing program 1: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x6, &(0x7f0000002300)=[{&(0x7f0000000080)="5494bc30f0db39901e5a91aa19100ba7dd4ac122b1cedfd3f125cd4abc904996c2fcfca92c22eeb2953e961e", 0x2c}, {&(0x7f00000000c0)="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", 0xfc, 0x100000001}, {&(0x7f00000001c0)="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0x1000, 0x5}, {&(0x7f00000011c0)="b8ff4a57580f777b3142aa0cc1383384b91e1569ef2a6eba1e4b612be66d66cfb1f9973daa760093532208ff75ca8795b08b3f3a82d2db092462f4cbd438864246262eb52f5067335d9bff743c87b0f493f10f21da7879f7ee3f856d99f902d96743b95e18b0c6e4b7c9ad06c468e1548a27d2f8956b81ac1dc4e207c2972f0cc5224d19481173e4c9b8a2547a7f7ba32055db1418dc7ec2c82c", 0x9a, 0xfffffffffffffffe}, 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0x1000, 0x6}, {&(0x7f0000002280)="2b72547c332994de52b35420afc76f0196c711abc6afee9eadd82c56b981aada1e8b155097338ab6ff56fdc401a95e4243370fcd3f209a338772683e1aadf425c68d9d3beded12c1808f4e9eafb3abb0d790285c", 0x54, 0x6}], 0x1, &(0x7f00000023c0)={[{@datacow='datacow', 0x2c}, {@compress_force='compress-force', 0x2c}, {@space_cache='space_cache', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}]}) socketpair(0x10, 0xf, 0x1, &(0x7f0000002440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000002480)={0x7, 0x3000}) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000024c0)={0xffff, 0x800, 0x400, 0x0, 0x7fffffff, 0x0, 0xffffffff80000000, 0x0, 0xfffffffffffffeff, 0x4, 0x1, 0xffffffff80000000, 0x0, 0x8000000, 0x100000000, 0x2e3, 0x6, 0x4, 0x4}) syz_mount_image$jfs(&(0x7f0000002500)='jfs\x00', &(0x7f0000002540)='./file0\x00', 0x6, 0x3, &(0x7f0000003680)=[{&(0x7f0000002580)="fb727ed27e7d7e3181ee340c790f5de0605c12ceafe7bf117f8abd107d47688442483d9a3ea13b42d30595513a6da7ef837f4b7efb0188cae020e5ce98375c34ad231ad36e18633cc42517332afc6112111cb94252cf7fab498fff112b1346c7194b93e51193ad9ec054fd0d27f8cc840906", 0x72, 0x2}, {&(0x7f0000002600)="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", 0x1000, 0x6}, {&(0x7f0000003600)="e2463d92131686867a7ff57646dd9e51d09249396eb8e5eb7ab10dcf605e91b96ec6d9342cf2f41610699a5096843a70d2d789d2b7bbb620c8e1c09cb731f8fda941611e779d9736b07db8c3c933def32435798350d7ed23910d2aa1e7", 0x5d, 0x309}], 0x1, &(0x7f0000003700)={[{@nointegrity='nointegrity', 0x2c}, {@discard='discard', 0x2c}]}) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000003740)=[0x7, 0x101]) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000003780)=0x9) rmdir(&(0x7f00000037c0)='./file0\x00') ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000003800)={0x10001, 0x4442, 0x6d86, 0x7, 0x3, 0xffffffff}) fcntl$getflags(r0, 0xb) umount2(&(0x7f0000003840)='./file0/file0\x00', 0x2) r2 = creat(&(0x7f0000003880)='./file0\x00', 0x122) ioctl(r1, 0x1, &(0x7f00000038c0)="5f4eb4ee3707d4366dc0ac1839774aa85bf78a5cb4e166") ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000003900)=""/164) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000003c80)={0x259cfb19, 0x1f, 0xffffffffffffffc1, 0x93, &(0x7f00000039c0)=""/147, 0xd3, &(0x7f0000003a80)=""/211, 0xf8, &(0x7f0000003b80)=""/248}) r3 = shmget(0x2, 0x4000, 0x78000020, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_RMID(r3, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000003cc0)=""/252) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x366b) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000003dc0)='ip_vti0\x00') getsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000003e00), &(0x7f0000003e40)=0x4) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000003e80)={0x7, 0x0, 0x3f}) r4 = syz_open_dev$audion(&(0x7f0000003ec0)='/dev/audio#\x00', 0x7, 0x2080) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000003f00)=[0x6, 0x1]) readlinkat(r2, &(0x7f0000003f40)='./file0/file0\x00', &(0x7f0000003f80)=""/54, 0x36) getpeername(r4, &(0x7f0000003fc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000004040)=0x80) mkdir(&(0x7f0000004080)='./file0/file0\x00', 0x20) shmget(0x3, 0x4000, 0x1, &(0x7f0000ff8000/0x4000)=nil) clock_gettime(0x0, &(0x7f00000040c0)={0x0, 0x0}) write$evdev(r4, &(0x7f0000004100)=[{{0x0, 0x2710}, 0x8000, 0x3, 0x1}, {{r5, r6/1000+10000}, 0x7fff, 0x4, 0x6}], 0x30) 2018/04/20 13:56:12 executing program 2: r0 = semget$private(0x0, 0x3, 0x0) semctl$SETVAL(r0, 0x3, 0x10, &(0x7f0000000740)=0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) pread64(r1, &(0x7f00000000c0)=""/225, 0xe1, 0x0) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r3, &(0x7f0000000700)={&(0x7f0000000300)=@ax25={0x3, {"0393c1e54382c1"}, 0x3f}, 0x10, &(0x7f0000000380)=[{&(0x7f0000000340)="6c9e271aaef990cecefa0869d2b3fe86f45e323147cf9879cd7fd92b684fc446be28f117509f", 0x26}], 0x1, &(0x7f00000003c0)=[{0xf0, 0x10e, 0x0, "fbe405eb034fee08927b19ba6eb0c6e1b5e630a10aebec108533c91962664dad65327e971e4fe79553547963eaf5a5373f25c2e35cdcd69e5d81eb6ab218d8ad89b97b0f615aba3d8f80dcdb05e7035bdfd6450712a8013d865c3c9c8bfc68b95565cbcbeb2149f2c5c20ab7339d3b1233aa2ae4bfd2482fdac42bf4999abdc5a88f31814d3b400b1115105c1454a444ab8b9a96bf2bb52fdda4d5f9bed288c563dcf7a4bbe0940cd26b172c1b92af5faca77313e90116f363249acc965119357da2d09e8b350249f74b72421ee4c6cad2cc0e87dca8f10d9e03ac7343"}, {0x60, 0x19f, 0xb95, "bd4f3cd975220854c24bf40e4e0b0d6f9d0b6ea530ddd30a401e4caaa6f07c94b946ef8a170338faccf424a6f228bc6bae805c8c33c2a4a6c9b4b4d0f9eb14103dd7c76fdfb332e09c8b17"}, {0x100, 0x104, 0x400, "85e6835326dba73df1db91a86647fb61cd268c96b0b9a8068b638f51717f1f7945cfe3e3e021e2516c32f93da531f697eb3829a199f9622118b402dfde6717f5ba979ff26942b9d6c292016239692d90d9e58cd82e519cbdd4e17da176c50a438b83c92f7bfab3811478dce7eb79c22759ae087c5a287f8687bf4d5e5eeaf898bf0c97d0d5e2531b82ba7db287876dce3816d9249dad7586a5f5249dce1edbdf3cf25727ed70987a5fda78795fcfaf44d609003c0216661f9f24305642f48e3a7178b6f2766b6124da015ec85c05164845d3172a864f3e67d5bf167ab4f4be5effa137a11a91451a426a653f4e2a863b"}, {0x30, 0x11, 0x2, "5be0d55094eeb9df9b3061d1d665972bf103bb73ce0288d8ccadd37603"}, {0xa8, 0x18f, 0x7, "3c5d916f8e372c6e7a3d820453425f314a318d8615cf045048243a844b114f221f47d13887e4fc10deb57dc499e1254ab8ca17cb7251d1f45c1d76f8ad6cb5eb73db8a317203dbf426a3b44b6780280fc597354f184de064fd30de3f843111e1a5b86d5b29b16b7f1fa78dc5bdc4b4a6318d9a8ae34d0307b9f2939883de952a2ec8e25801203cb54f52fdfb7fb436b02ab0b2d374"}], 0x328, 0x40800}, 0x41) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x2, 0x8, 0x6627, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={r4}, &(0x7f0000000200)=0x8) r5 = dup(r1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000240)={0x10000, 0x0, 0x2, 0xafd5}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000280)={0x2f, r6, 0x1, 0x9}) 2018/04/20 13:56:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x459, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:12 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000982000)={0x4, 0x108000000000004, 0x4, 0x6}, 0x2c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x280, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) bpf$PROG_LOAD(0x5, &(0x7f0000001140)={0x0, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000000003f00000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0x0, 0x1000, &(0x7f00000000c0)=""/4096}, 0x48) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x800001, 0x0, 0x20000000}, 0x2c) 2018/04/20 13:56:12 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000380)=0x7f, &(0x7f00000003c0)=0x4) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0xf, &(0x7f0000000200), &(0x7f0000000280)=0x4) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000400)=""/187, 0xbb, 0x3, 0x0) ioctl$KVM_GET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee2, &(0x7f0000000100)={0x0, 0x0, 0x0, &(0x7f00000000c0)}) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f00000001c0)) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x6}) perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'lo\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'bond_slave\x00'}, 0x18) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x88080, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000240)={0x8000, 0x1, 0x79c5, 0x5, 0x100}, 0xc) accept4$packet(r1, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0x14, 0x80800) [ 357.290642] binder: release 25444:25445 transaction 73 in, still active [ 357.297499] binder: send failed reply for transaction 73 to 25444:25479 [ 357.304538] binder: undelivered TRANSACTION_COMPLETE [ 357.309662] binder: undelivered TRANSACTION_ERROR: 29201 [ 357.315126] binder: undelivered TRANSACTION_ERROR: 29189 [ 357.320599] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/20 13:56:12 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@un=@abs, &(0x7f00000000c0)=0x80) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000140)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x4, @multicast2=0xe0000002}, 0xc) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000100)) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000000180)=0xcc, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) [ 357.392522] IPVS: stopping backup sync thread 25501 ... [ 357.416508] IPVS: sync thread started: state = BACKUP, mcast_ifn = lo, syncid = 0, id = 0 [ 357.427106] IPVS: stopping backup sync thread 25504 ... 2018/04/20 13:56:12 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:12 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) socketpair(0x1f, 0x3, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0xdbe, 0xffffffffffeffffe, &(0x7f0000000000), 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="16b1510de9ce973316ad67381f8f61420dabbc63e1dc50584e1faec84d67db2f366cdf8e6f4ee632a673ef8cc64ce0419d50b35bf4ba39fe4dbf0a4cb6e95202386607c29f700fc08d24474b6d4f5d138acab9136e1b04038ab5d65791405850edcf43b9a20bfd55229de419c3a3f9988f2b7919fb2cd63153d0e434ca255e0c3a01f59bff1da4292a159f9f6d9e5f5f3d01001fdbfe19b49fd652d927e7621b096788c72d09297732a451ecca48010c051bce6416fc59d57479b1afdae4e1c06b66ccf738541ffe7e6698a01c924fb872868f830a62c493315d0f05227dd8450078a9d2bc299ff5f4bbf9745097d5b19167345318e55a38"], 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/20 13:56:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x46b, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x80, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r1) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) 2018/04/20 13:56:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x80000) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000080)=""/237) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:12 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x2102) syz_emit_ethernet(0xb8, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x7, 0x6, "5aaece", 0x82, 0xbf, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [], 0xbb}, {[@routing={0x5c, 0x4, 0x3, 0x0, 0x0, [@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}]}, @hopopts={0x3c, 0x2, [], [@hao={0xc9, 0x10, @mcast1={0xff, 0x1, [], 0x1}}]}], @udp={0x4e24, 0x4e23, 0x3a, 0x0, [@guehdr={0x2, 0x3, 0x6, 0x6, 0x100, [0x80]}, @guehdr={0x2, 0x0, 0x2c6, 0x1, 0x100, [0x80]}, @guehdr={0x2, 0x6, 0x40, 0x33e4, 0x100, [0x80]}], "3223d0f5af6880c9ed748b8f826f063a3f2c5d2f7429f9cebc5a"}}}}}}, &(0x7f0000000200)={0x1, 0x4, [0xb4c, 0x7b5, 0xb6, 0xd94]}) write$tun(r0, &(0x7f0000000080)={@void, @void, @x25={0x3, 0xfffffffffffffffe, 0xfb, "b64fadf0f4bfada49ff12c96655874165c0040a68d47874d473df11c11e883026d3350c2bdd445c7c981682baca90644f3ddb8d0e9c376a2168229f14d87"}}, 0x41) 2018/04/20 13:56:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f0000085000)="2900000020001980013d7524000a00210200001600000080000000000900180000f011e010315aec20", 0xfffffffffffffeed}], 0x1) 2018/04/20 13:56:12 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4f8, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:12 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = socket(0xa, 0xe, 0x8) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23, 0x800, @empty, 0x7}, 0x1c) listen(r0, 0x4000000000000004) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) listen(r0, 0x2) 2018/04/20 13:56:12 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000300)={0x0, 0x7530}, 0x10) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9, 0x9, 0x8, 0x0, 0x0, 0x5000000, 0x8, {0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x1000, 0x9, 0x20, 0x7fffffff}}, &(0x7f0000000100)=0xb0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x240000000000000, 0x9}, 0xc) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffee1, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 13:56:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) read(r0, &(0x7f00000011c0), 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000001280)='/dev/snd/pcmC#D#c\x00', 0x7, 0x101100) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000001300)={0x3, &(0x7f00000012c0)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000001340)={r2, 0x1}) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x420000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000001100)={r4, 0x9}, 0x8) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f0000001240)) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000001140)={0x5, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000001180)={0x0, r5, 0x0, 0x6893}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00000011c0), &(0x7f0000001200)=0x4) 2018/04/20 13:56:12 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r2 = getpid() rt_tgsigqueueinfo(r1, r2, 0x23, &(0x7f0000000080)={0x3, 0x1, 0x6, 0x6}) sendto$inet6(r0, &(0x7f00000000c0)="5af0d4f493d2c833b5f5ed5edd5c1549f7b0d0530a1ba198ff2d0b45a383a8ff3aef4eed3fc16adaa0f6f35782059db5fc4848c357ac526f75636035219938f317e27745b4cd35bdf255fa", 0x4b, 0x4, 0x0, 0x0) 2018/04/20 13:56:13 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:13 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)={0x1c, 0xd, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/20 13:56:13 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) sendmsg$netrom(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25={0x3, {"7074e5bb5b25c7"}, 0xb9c8}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000080)="c3201d6f0634ce164e1a9ee45003e0287c8ff3d67f191bc791428f72882aa95f35ceed1e287c2bef963e53f2e02efe97fdc187e7717c26d237c687a59e", 0x3d}, {&(0x7f00000000c0)="10b25c0df9329f0efaea45130a0a0de897a01daef7046266ff593b7546c9", 0x1e}, {&(0x7f0000000100)="89a0c07a11d773885728eaef97c345e62de56ce695ae37944c83c90e439f730274cafff40b22778a9a7eb2623aec32525e128c430b44d891ef155b49bf3db9781d4a2de889723ad108f201138812a6cd008cc25ac240cad7d91fa614a35694f0a5e410fef9a5986b881e672547a5c388b7158b994208c0cf37e57a4ce92365958d0fe536517d3b9d01c01799bc23c344e9ec510fa1dc", 0x96}], 0x3, &(0x7f0000000480)=ANY=[@ANYBLOB="d80000000000000000000000ff030000a09aca539f91079873f9a3970ddb1c4e45319b152184d4720f83a9f997851fb8df02438b35d9bd2b854d2d3cd317b432c3ccab139ff96775e1a51c7f71cd3108293e858890ab3594b6611b95c91be97a5bbd10cc5a9fe94ad3340db6f959a7a018ecde493fc2fa7809732ac8934da48468237bb312700399bfe2acef79aa063f746d618df431f53544308fc49db524409d1f357c911e70eb7bf696488ffcf53b51459e94da4764c2517e650b4237198288d1e06df48d7d6b86c3dfd9e7c67400000018000000000000000b01000001000000b1688d4b00000000f6ffac65787dfe4fb41cc5713c1cf81525651c6c629956a6f5ad603825fdded2114b0d1261baa9b863000000000000"], 0xf0, 0x4001}, 0x20000000) syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x8000) write$binfmt_aout(r0, &(0x7f00000005c0)={{0xcc, 0x800, 0x4, 0x378, 0x32, 0x6, 0x1eb, 0x7}, "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", [[], [], [], [], [], [], [], [], [], []]}, 0x1a20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8953, &(0x7f00000002c0)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xa, {0x2, 0x0, @rand_addr}, 'bridge_slave_1\x00'}) write$binfmt_aout(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="cc0002d3f701000055010000ff7f0000c00300003f0000000000000000002038e3a85f6674e9213046f7925345be3c3ac206fb13001d1201000000000000007f000000000000000000000000000000000000000000000000"], 0x58) 2018/04/20 13:56:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000000c0)=0x1c4d) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x477, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:13 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000080)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000040006cdb258c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b", 0x4c}], 0x1}, 0x0) 2018/04/20 13:56:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x200004000) [ 358.384374] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 358.408212] netlink: 'syz-executor6': attribute type 4 has an invalid length. [ 358.415623] netlink: 28 bytes leftover after parsing attributes in process `syz-executor6'. [ 358.424186] bridge0: Invalid MTU 1488112902 requested, hw max 65535 2018/04/20 13:56:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x43c, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:13 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x68) 2018/04/20 13:56:13 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x10000, 0x0) r1 = epoll_create(0x5) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c3bff4)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/sockstat\x00') bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r3, &(0x7f0000000040)="34257606b81fb669216e5a5135ea3b560d56685e3598b4e9d3f63194d38fd0dd7024e4da78aeac7863643d6c33971f1ae7a2698f4534661c6caf697886bee18112be64b3d02543f21e05a8ffd436b7b51819786025147022b145ee72280879e9f22e9b518cf6a645a4"}, 0x10) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}, 0x10001, 0x0, 0xff, 0xf83aea031602e946, 0x4, 0x9, 0x21}, 0x20) ppoll(&(0x7f00000001c0)=[{r0}], 0x1, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280), 0x8) dup3(r0, r2, 0x0) 2018/04/20 13:56:13 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='map_files\x00') ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000100)=[0x419, 0x3]) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x400000) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0xffffffff, 0x2, 0x1f, 0x5, 0x4a2, 0x8, 0x6, 0xfffffffffffffffd, 0xffffffffffff8000, 0x80000001}) 2018/04/20 13:56:13 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @random="7d73cf61100f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000000000)) 2018/04/20 13:56:13 executing program 6: chmod(&(0x7f0000000040)='./file0\x00', 0x2) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="b100485caa2a", @random="43333e128ef5", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00003b5000)) 2018/04/20 13:56:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4f1, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7fff, 0x400101) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000040)={0x4d, 0x8, 0x81, 0x5, 0x4, 0x5}) sendto$inet(r0, &(0x7f0000588fff), 0x266, 0x20020003, &(0x7f00000000c0)={0x2, 0xfffffffffffffffc, @loopback=0x7f000001}, 0x10) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) shutdown(r0, 0x0) tee(r0, r0, 0x9, 0xd) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100)=0xfd34, 0x4) 2018/04/20 13:56:13 executing program 3: getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r0, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:13 executing program 6: r0 = socket(0x15, 0x80005, 0x0) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffe, 0xffffffffffffffff) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000000000), &(0x7f0000000ff8)=0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x4, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000180)={0xa0000, 0x0, [0xfff, 0x7fff, 0x9, 0x2, 0x8, 0x8000, 0x400, 0x9]}) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x80000) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000000080)={0x9, 0x7f, 0x700, 0x0, 0x4}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200)=0x2, 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000100)={0x2e, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e20, 0x4, 'wlc\x00', 0x4, 0x7ff, 0x22}, 0x2c) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x10002, 0x1, 0xf001, 0x2000, &(0x7f0000000000/0x2000)=nil}) dup2(r1, r1) 2018/04/20 13:56:13 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x469, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:13 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000001200)="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") syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xcce9, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x20000) prctl$getname(0x10, &(0x7f0000007200)=""/4096) 2018/04/20 13:56:13 executing program 1: r0 = socket$inet(0x2, 0x1000000000000003, 0x2) socket$pptp(0x18, 0x1, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x8000000000000, &(0x7f00000001c0)={0x2}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000680)='/dev/input/mice\x00', 0x0, 0x181080) accept$packet(0xffffffffffffff9c, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000700)=0x14) sendmsg$can_raw(r1, &(0x7f0000000840)={&(0x7f0000000740)={0x1d, r2}, 0x10, &(0x7f0000000800)={&(0x7f0000000780)=@canfd={{0x4, 0x0, 0x7, 0x4000000000000000}, 0x0, 0x2, 0x0, 0x0, "13ac531b0d215a33a56ff7f34fed70c5881342d8af6b7b51ebdeaf594878134782d3f6e3e4aba8aa80752ea5c1a20446fd3b453efc8b9da6294ec3c6114bb61b"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x90, r3, 0x200, 0x70bd28, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x47}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffc}]}, 0x90}, 0x1, 0x0, 0x0, 0x20004040}, 0x0) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x0) 2018/04/20 13:56:14 executing program 6: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setns(r0, 0x48000000) r1 = socket$inet_smc(0x2b, 0x1, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000080)={'ip6gretap0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/20 13:56:14 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x0, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ptrace$pokeuser(0x6, r0, 0x401, 0xa706) 2018/04/20 13:56:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x4, 0xa, &(0x7f0000000900)=[{&(0x7f0000000200)="96d218e2039884f175d757d94cdd9f1fde6b0dc7a5c54b767952fe2315f6d7f059589db76f02b6dc6ef480412d483aaf214b15d7e99ef5165c95246569aadc50b11466bf3c98380bb63c82334ae2f6df451372e908137a8ad2ae0356e281832e83f892d35b79719a7cd6f266b179bd7012d3d4275c410e217604e51fab57a5913d4c54695f6241c1321dc70b0c9c0b87c476782280a0c800629a2377371816971356", 0xa2, 0x1}, {&(0x7f00000002c0)="c517d61aeecef1e7300ce14c10f255ff9df825b00ad376fbb7ab56aba39cf1e28448e651f8b7e95f37560aae32e627da9848b477a9c42574d667481948a3eb2c212125a964dbb07a", 0x48, 0x100000000}, {&(0x7f0000000340)="93005658a3bb7391adfe18bcdda8482887ad729c6fe23ced895826643f4272ad555ea057b2763927543fb4d5c56cc0a72ec6f1bc3ab20b8cbec8f089e883bbb2cb900225dcae5859b1f3189065c9cf68df8fefe18eb02b6671e347ac39126b7763627d1a2ee71862b21e6a49f4bc22f2e8ffcfa2abcc3d25cef21f", 0x7b, 0x4}, {&(0x7f00000003c0)="5aa3057ec661156d07462d68a568e653857329d74dd3680b2389e339cd5c170948fa96f6da019cc5aceb349075b48f98578d256e43557695ad5e08ebfdf3caeb3c509bca1829d5e02e165feac3ecc2844f9d182703225ab0ea7b2badd61896778b60608f9a34ddc5eb65a0c3a3da2527ceec72b5fac8062a11e633f7aa2877cd1ec565a254f32b35b46da7a0e617e2a20236b4b839d2ad445ef026f38789984a181482f69d", 0xa5, 0x5}, {&(0x7f0000000480)="91250ff54248a532d847fca3623dca0e448d719a8a1bd516c5bd1ae5719b2cf1448e94a928ac38858fe3974dc50eb6ba00887cc90f5eb736fe9653c1388ac64b44bd04e14fbb3ccaf8ce06f7cec0e50f0f40339b44e722e49883bc977d6ca98fd4e96705ea269cd04db975836183de2fcc5dbbc47c77ebdcd4b49d847c72e3c57c72d813538c7c4578ecba47b03796f4480bff863e9bad6fa7f171d86e2880ba815c976fa0dea2021488883ca9b45572a0f8e463c6696f486fcd945fa70453da8dee974bb43e976cfd9a21f8543d0ee6408ca33dbf4b46238bcc91dc5d5eadef1544f3ee8ea439b333933c243816017e99", 0xf1, 0x1}, {&(0x7f0000000580)="41872f348a589b0a94c3e5690de0306a0d39dffc91f50b786dd7b900a83df7bf4ef6febcd30aab5712b230ba92bcb0c53af17538b30a9d20a5f4360a27aa7f04db400274444bddca946249b0037781fa27183a83dc195fee058eb66b5a40f012ee4031f55b368296ab7bcfe8616235a45c96a30f7b5f6ef592128f9c3296ec4b797fa6132777791344f99bc69a536b59798cff1a0f68c41e1cd8e8ea3b76d1a6aa2d914f6c651a818bb16bfde8850d3d593ce4", 0xb3, 0x55}, {&(0x7f0000000640)="3dca44e321c8769df644efe2bd1808df38e9399346954235a08330e88da7ea06a094afd58d47fe37e6a540729f5bf41c3b944c71b466e0422789bc6699ec080ede2bdf3f03cc5d691c524e76eb4186b86a04", 0x52, 0x4}, {&(0x7f00000006c0)="e574d3c7b76adb7ce0994091faa76dbdc27d5bab3c10b2de2776296a7548bf05e7e4f0de4ebddba787b18216678ee5a16d687845c08b0b19ac2ae134bd1513b0b9a33c04be1bece1fa1c8c03f1c472d984a654507f2b9dabada2e523eb363dd558990191db38ec6a737c384c691ab18981168b603a21a639c5dfce71db5c17f3d8362d3414cc7565d5", 0x89, 0x1ff}, {&(0x7f0000000780)="992e0f62dadcc939f6b39b9e7833881d2d4a2a90cbe40742cfa8f2d6dcf97b94ac741dcd9cac1e3c64661431db3efaff79221fae1bd3cd5bb0d41567fb33c7b21266f6640080fd5a2c10f54e7a0145e71d3b34", 0x53, 0x3}, {&(0x7f0000000800)="41bc18a6d8b9b14f0a76e7f58478afbccee1548b549a12d1a8c116e426e97ed473bf4fa7d90931e9c8ae54a50127301f30ad8f95c86511008b41ebc8b3ef9d73bd4df641da9b624592e0f493b0c9362bea364afbcb09d98369f6dfb771c0f374dd22bcec4a9d0955add0c7a485fac22b86993dd1c104ce8f1ec127382b46e9a5613319e9f310df03f013430bf27f262342733edf5364941e363054702bcee344e3aab2ded15c3fb501c2975e7d79dc57f432ba9293bcdab288349d194536092a09a2dcd06e8fbfa0c3f6a560b346697873058979ec74db", 0xd7, 0x3}], 0x40c, &(0x7f0000000a00)={'nouuid,', {[{@qnoenforce='qnoenforce', 0x2c}, {@usrquota='usrquota', 0x2c}, {@grpid='grpid', 0x2c}, {@uquota='uquota', 0x2c}]}}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000a40)=ANY=[@ANYRES64], 0x1) sendto$inet6(r0, &(0x7f0000000040)="de02b366d91fc35ed2b768b95592dd7a8d62d255563faca2bbdff5bef48dccae0b51722a9ce0e5ef84eae471b4d78301241eab2bccfca28ef4166bee02a765e75c28f95537656fdcc46b54", 0x4b, 0x4000, &(0x7f00000000c0)={0xa, 0x4e20, 0xffff, @empty, 0x4a}, 0x1c) 2018/04/20 13:56:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4c2, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:14 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x0, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:14 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) signalfd4(r0, &(0x7f0000000040)={0x401}, 0x8, 0x80000) write$fuse(r0, &(0x7f000000afdf)={0x30, 0x5, 0x0, @fuse_notify_retrieve_out}, 0xfffffef7) msgget$private(0x0, 0x20) 2018/04/20 13:56:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xffffffff, 0x10002) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080)=0xf8cd, 0x4) r1 = accept$netrom(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) r2 = dup2(r0, r1) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f00000000c0)) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x400000) 2018/04/20 13:56:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x26d, 0x406000) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x400) 2018/04/20 13:56:14 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x40880, 0x0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040)={0x2, 0x90}, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0xbf) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/20 13:56:14 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000040)="1f0000000906fd00010000f6003f00004c93f80300000180060045ec00000056", 0x20) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0xfffffffffffffffc, 0x2) socket$pppoe(0x18, 0x1, 0x0) 2018/04/20 13:56:14 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001480)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001500)="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", 0x148}], 0x1, &(0x7f0000000300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/106, 0x6a}], 0x1, &(0x7f0000001680)=""/181, 0xb5, 0x1}, 0x40000000) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/20 13:56:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000080)={0x4, 0x2}) 2018/04/20 13:56:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x69}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/20 13:56:14 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0x0, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x0, 0x0) ioctl$KVM_S390_VCPU_FAULT(r0, 0x4008ae52, &(0x7f00000002c0)=0x6) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x3, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x70, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x10001, @loopback={0x0, 0x1}, 0x7ff}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x81}, @in6={0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, 0xeb6c}, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000200)={r2, 0x10000}, &(0x7f0000000240)=0x8) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/152) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000300)="0fa5f49c9cbb46e37f9667f0324048215623b41d2d99e4297b0410b262a590aeaab1a60573a9809910ce09ee0d9d71a8412c932b11d03c1cfafa2123eb0029349c9e21e745119048c44d70e465988a83f3349cc3b77db609be263b146d5d2b68996cc3a94734beb13905f4da9223bc05d5987a01f7e3da86b39367873f56ac05ec9682c8338e5cfb2de514754f13798976a988c1e59e276852b5ced1eade1c9e707d6d43f214f101723d9a30556fb4d31ca8de67e4050f1065ebfd3450594ef4b2d0a0a32c32ebfe013bc73016d7b4728eaa1f3d90bd6dacf4103cb5ff2378023adef03f01bf999b211adcaaf5479c94741508c0ae") bind$unix(r0, &(0x7f0000000400)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r3 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000cfbff0)={0x0, 0x0, &(0x7f0000d8c309)}) fcntl$addseals(r1, 0x409, 0x8) close(r3) fcntl$getflags(r0, 0x40b) 2018/04/20 13:56:14 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="736563757269747900000000000000000000075f3bc5f3d8ee4df4d819a5c628c1000000000000000000000000000004000000000047dddd996b8c7d2b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'veth0_to_team\x00', 0x40}) 2018/04/20 13:56:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x42a, &(0x7f0000ffc000/0x2000)=nil, 0x2) [ 360.278579] hrtimer: interrupt took 24785 ns 2018/04/20 13:56:15 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000080)) r1 = syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x401, 0x80800) recvfrom$unix(r1, &(0x7f0000000380)=""/37, 0x25, 0x0, &(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0x6e) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0xffffffffffffffff, 0x200004004) 2018/04/20 13:56:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4f7, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:15 executing program 1: mprotect(&(0x7f000018c000/0x800000)=nil, 0x800000, 0x4) r0 = socket(0x2, 0x3, 0x1) getsockopt(r0, 0xff, 0x1, &(0x7f0000000000), &(0x7f00003b7000)) getsockopt(r0, 0x8, 0x22f, &(0x7f0000000000)=""/106, &(0x7f0000000080)=0x6a) 2018/04/20 13:56:15 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:15 executing program 7: mkdir(&(0x7f00000001c0)='./file0\x00', 0x28) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000873ff4)='./file0/bus\x00', 0x0) mq_timedsend(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x77359400}) getsockname(r0, &(0x7f0000000080)=@sco, &(0x7f0000000000)=0x80) read$eventfd(r0, &(0x7f0000000100), 0x8) mq_notify(r0, &(0x7f000070efa0)) mq_timedsend(r0, &(0x7f0000d8e000), 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x200) 2018/04/20 13:56:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x1, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000100)={r0, r0, 0x800, 0x8001, &(0x7f0000000080)="2c68625d822768dc5d86935dac1524b327c772345668e79bf52d2f92c92eeb12a95beb77f27952c4f75d1659681e8525a908d2cbe8c428c401216181aced1e0fa7cdcfb58959908cf4593655d73d07cecbd44338f6d3b4cc46862ed5f65b3fc6c6a7fc178c9034", 0xffffffff00000000, 0x1, 0x1, 0x1, 0x2, 0x35, 0x6, "710a3cc95085c4b04c150910a0830c6a252385c9b4c6795f06175673512087b1d6d381e7eaa51bdf83a5cd2d5b44360243af2e207d4cd7e7358c0a6397e0ad4c8164627d02a31c0298b6b83139a680ef2a408b81af983a2167decc2985ca19d475aa2112f14a051502bd739f978cc197b84d53a57942a22d4e690d080a7c9d614500b1088c0e5b5f23f4f0"}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) recvfrom$ax25(r1, &(0x7f00000001c0)=""/201, 0xc9, 0x2000, &(0x7f00000002c0)={0x3, {"ebd38f460f9863"}, 0xe7}, 0x10) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000300)={0x1, 0x52, "683aab621b0ee519f47036cacc8807bd7728833f93b132a286f72302647db76b0d6b547e395da8dc61a0fad5a414749aeb51936912b844ecb3a289a4a2207a6c6ac330fdbc22a519f180363ebbfd09eb30e1"}) 2018/04/20 13:56:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="0500000233f5c57d503ee2926726f2aab75cb4f780c5e2345b3e2f719c28e459d2c0f8cca4dff2db6f5d563fbce841f3b27a895c465ead3878c1a56956dbe05c0462c1e1421737b51f275d5b1049bd4706ada71aeebb758d4c000f0759b3d5a12468a5f78f8ed3d9a6c8bea2732f1f8d9b3feb68af746314fff516a92dae92e16637c44798ceedef99f5e92a3d39a45a9c620f37d399a07010dbe29154a9e177ea536c00b7706f5e7ee49414a7e45ecae165f8669c8c0b78e087c1b6846b0af1bc01227bb455d979f3f1d228f4e0a8cbe083ec55e695c6ecefb773cffa0169bce5dfd1e19e1b4a9763", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x40, @dev={0xfe, 0x80, [], 0x18}, 0x2}}, 0x1f, 0x7, 0x10000, 0x200, 0xfffffffffffff801}, &(0x7f0000000080)=0x98) 2018/04/20 13:56:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x414, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:15 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x44080) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x6}, 0x0, 0x0, r0, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:15 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:15 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ptype\x00') readv(r0, &(0x7f00000014c0)=[{&(0x7f0000001280)=""/208, 0xd0}], 0x1) ioctl(r0, 0x4, &(0x7f0000000000)="e7ea37633d352d2701210c96a4a1ade781e638af2879706420191f") getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x40) readv(r0, &(0x7f0000d3bff0), 0x10b) 2018/04/20 13:56:15 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x4000, 0x0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) accept$ipx(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x0) 2018/04/20 13:56:15 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x3) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000405f7c8097e82a8dc0800000000000000000000000000000000000000000000000000000000000000000000000000b94300000000000000000000000000000000000000000000000000833e8c3aa91e0be4e8a18f4f9b02397574fc12872484c81105619d433ac03cb263e0dbc10457df3ec1a9109d3fcda61e56ac59a5935d9b429a84ae17263e336ba4f0b95418d72b9e3ebb42ed14f7980885365d3ec841299df5694156506008a12f1e6c"], 0x68) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80800) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000080)={0x7, 0x7fffffff}) 2018/04/20 13:56:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ff5000/0x2000)=nil}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="ff00000000ff0300024d564b0000000005"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') listen(r3, 0x98d4) 2018/04/20 13:56:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x20000000000003, 0x101200) 2018/04/20 13:56:15 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="0500000233f5c57d503ee2926726f2aab75cb4f780c5e2345b3e2f719c28e459d2c0f8cca4dff2db6f5d563fbce841f3b27a895c465ead3878c1a56956dbe05c0462c1e1421737b51f275d5b1049bd4706ada71aeebb758d4c000f0759b3d5a12468a5f78f8ed3d9a6c8bea2732f1f8d9b3feb68af746314fff516a92dae92e16637c44798ceedef99f5e92a3d39a45a9c620f37d399a07010dbe29154a9e177ea536c00b7706f5e7ee49414a7e45ecae165f8669c8c0b78e087c1b6846b0af1bc01227bb455d979f3f1d228f4e0a8cbe083ec55e695c6ecefb773cffa0169bce5dfd1e19e1b4a9763", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x40, @dev={0xfe, 0x80, [], 0x18}, 0x2}}, 0x1f, 0x7, 0x10000, 0x200, 0xfffffffffffff801}, &(0x7f0000000080)=0x98) 2018/04/20 13:56:15 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x40a, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:15 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = getpid() sched_setaffinity(r1, 0xfd8a, &(0x7f0000000340)=0x2) r2 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x6b) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000580)={0x0, 0x0, 'client1\x00', 0x0, "a7fa29d1c59c80b8", "fc18194ce985a7e20ceba3a79c5e40df5397d23a6356ed7c9e64f4a1d989b83c"}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f00000000c0)={0x1, 0xd9, 0x8000, 0x1000, 0x81, 0x81}) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f0000000380)) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000080)={0xff, 0x1f, 0x2}) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000140)) 2018/04/20 13:56:15 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000200)='attr/exec\x00') exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kexec_load(0x2100000000009, 0x3, &(0x7f00000006c0)=[{&(0x7f0000000500)="614a805266015fea1ee680db599984b817c0aeca7098dea778799f92af2748bb718b2d6afe45ef29b2c5e66de73f9e5151d389d5d52ee21d798c135c0a2870a89400730e85ba961517fe7b4fdc4ec37c789d6249a74dff81d57171cde1e77ee32f39ff2d1e7f924fef382cf2d438654c51b11a7cc8ad15e0d72ad56ca4ba77341f7c20c182f42ecf36641363374706c2392c86fbf9bbf956132d657d14ee4017a71258988403230b7b0beda554bf30e61d4c28a246b15d10e373899920", 0xbd, 0x8, 0x5}, {&(0x7f00000005c0)="5fb3ec71cb8d18808587d01b0b6bf1a00c63343ae335d94f0d7c1efad4c1ebb0f296e979b89a978c15ef7ff799f30516be0cd229f9b6", 0x36, 0xcf, 0x9}, {&(0x7f0000000600)="fdd59c5655c4178d322f2c08356901925d0b9526ae609a228a974bfe8290103f965068c74cc22d6e6c06820f3f7b165f001ea0c44c752881c25efa2ae4aefbaa3e234ad8a7224d03ef798ddd86fd0a51cd4641dd309cad6344b4b80ed121027c49f41fe22e4d00e4fd70f7e8407f5109fb627bab0894b376924e50ed03435da0a5a5bda48a9c874eb908098251d6514c49d222f25fb4c9c1dc", 0x99, 0x5, 0x8}], 0x3e0000) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0xe6}], 0x222) 2018/04/20 13:56:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x6, 0x70, 0x3e6, 0x3f, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="0500000233f5c57d503ee2926726f2aab75cb4f780c5e2345b3e2f719c28e459d2c0f8cca4dff2db6f5d563fbce841f3b27a895c465ead3878c1a56956dbe05c0462c1e1421737b51f275d5b1049bd4706ada71aeebb758d4c000f0759b3d5a12468a5f78f8ed3d9a6c8bea2732f1f8d9b3feb68af746314fff516a92dae92e16637c44798ceedef99f5e92a3d39a45a9c620f37d399a07010dbe29154a9e177ea536c00b7706f5e7ee49414a7e45ecae165f8669c8c0b78e087c1b6846b0af1bc01227bb455d979f3f1d228f4e0a8cbe083ec55e695c6ecefb773cffa0169bce5dfd1e19e1b4a9763", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x40, @dev={0xfe, 0x80, [], 0x18}, 0x2}}, 0x1f, 0x7, 0x10000, 0x200, 0xfffffffffffff801}, &(0x7f0000000080)=0x98) 2018/04/20 13:56:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:16 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x415, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:16 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="0500000233f5c57d503ee2926726f2aab75cb4f780c5e2345b3e2f719c28e459d2c0f8cca4dff2db6f5d563fbce841f3b27a895c465ead3878c1a56956dbe05c0462c1e1421737b51f275d5b1049bd4706ada71aeebb758d4c000f0759b3d5a12468a5f78f8ed3d9a6c8bea2732f1f8d9b3feb68af746314fff516a92dae92e16637c44798ceedef99f5e92a3d39a45a9c620f37d399a07010dbe29154a9e177ea536c00b7706f5e7ee49414a7e45ecae165f8669c8c0b78e087c1b6846b0af1bc01227bb455d979f3f1d228f4e0a8cbe083ec55e695c6ecefb773cffa0169bce5dfd1e19e1b4a9763", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x40, @dev={0xfe, 0x80, [], 0x18}, 0x2}}, 0x1f, 0x7, 0x10000, 0x200, 0xfffffffffffff801}, &(0x7f0000000080)=0x98) 2018/04/20 13:56:16 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x881, &(0x7f0000000040)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/20 13:56:17 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='illinois\x00', 0x284) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000000)=""/177, &(0x7f0000000100)=0xb1) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/20 13:56:17 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x10, &(0x7f0000000040)={0x200}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x841) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) 2018/04/20 13:56:17 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xd5a5, 0x400000) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x1, r0}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfff}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x9}, 0x8) syz_open_dev$sndctrl(&(0x7f0000000300)='/dev/snd/controlC#\x00', 0xfffffffffffffffe, 0x200004000) socketpair(0x11, 0x7, 0x4, &(0x7f0000000040)) 2018/04/20 13:56:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4d2, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:17 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="0500000233f5c57d503ee2926726f2aab75cb4f780c5e2345b3e2f719c28e459d2c0f8cca4dff2db6f5d563fbce841f3b27a895c465ead3878c1a56956dbe05c0462c1e1421737b51f275d5b1049bd4706ada71aeebb758d4c000f0759b3d5a12468a5f78f8ed3d9a6c8bea2732f1f8d9b3feb68af746314fff516a92dae92e16637c44798ceedef99f5e92a3d39a45a9c620f37d399a07010dbe29154a9e177ea536c00b7706f5e7ee49414a7e45ecae165f8669c8c0b78e087c1b6846b0af1bc01227bb455d979f3f1d228f4e0a8cbe083ec55e695c6ecefb773cffa0169bce5dfd1e19e1b4a9763", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x18) 2018/04/20 13:56:17 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mq_unlink(&(0x7f0000000040)='/vboxnet0ppp1\x00') setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000016c0)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000007000000000000000004000000000000000000000000000000000007000000000000000000000000000090ce47f1622285000000000000000000000000000000000000ceec000000000000020000000000"], 0x68) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x88, 0x20000) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f00000000c0)=""/179) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x58) 2018/04/20 13:56:17 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:17 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4e1, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:17 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:17 executing program 0: clock_nanosleep(0x5, 0x1, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100)) r0 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x537, 0x260000) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x58, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x1}, 0x0, 0x9, r0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000080)=""/30) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) setpriority(0x0, r4, 0x3) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/20 13:56:18 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) r1 = socket(0x19, 0x6, 0x1) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)=0x8, 0x4) 2018/04/20 13:56:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0xc00) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10440000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x80, r1, 0x200, 0x70bd2a, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x8}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3c9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x24a}]}, 0x80}, 0x1, 0x0, 0x0, 0x45}, 0x1) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x401, 0x200004001) ioctl$VHOST_SET_OWNER(0xffffffffffffffff, 0xaf01, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) write$cgroup_subtree(r2, &(0x7f0000000080)={[{0x0, 'pids', 0x20}, {0x2f, 'rdma', 0x20}, {0x2d, 'rdma', 0x20}, {0x2b, 'memory', 0x20}]}, 0x1a) 2018/04/20 13:56:18 executing program 1: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000040)=@full, &(0x7f0000000100)=0x48, 0x80800) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f0000000140)=""/55, &(0x7f0000000180)=0x37) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000340)={{0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, {0xa, 0x4e23, 0xccd, @local={0xfe, 0x80, [], 0xaa}, 0xb7f}, 0x6, [0xfffffffffffffffc, 0x8, 0x0, 0x400, 0xd0, 0xfffffffffffffff9, 0xfffffffffffffffd, 0x1]}, 0x5c) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) process_vm_writev(r3, &(0x7f0000000280)=[{&(0x7f0000000240)=""/32, 0x20}], 0x1, &(0x7f0000000540)=[{&(0x7f0000000480)=""/159, 0x9f}], 0x1, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) io_getevents(0x0, 0x236, 0x1, &(0x7f0000000780)=[{}], &(0x7f00000000c0)={0x0, 0x989680}) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2c, &(0x7f0000000840)={0x0, {{0x2, 0x0, @rand_addr}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 2018/04/20 13:56:18 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000026000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000003}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000000efcc)={{0x3}}) open(&(0x7f0000000040)='./file0\x00', 0x80, 0x41) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/04/20 13:56:18 executing program 6: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:18 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000bee3000000000000000000000000040000000000000000040000000000f1ffffff000000000000000000000000000000001ff0c1d04bd28e6d7b6a0f720e000000000000000000000000000000000000000000ff000000000000000000000000000000e4798b37bff01774e5a1d944834443b256f23ce1000c48529c5928db8efddbfa3180c3531bb1d60d947c2e4b08b33e80e11dd5a37306c9585a87950470d7b6f7d40d07bc1baa50a3358ec44c4b8e92588556a337574851675b345f9ade1d322ee0dd878e1d3e1905758dd232ee0375c859db456a58492e573b453c4a33fd90fde14d055c1de4d807cc435e1505c4bae53d8668515f752aa54e6da78969a5a7c28deb72ad"], 0x68) accept4$inet6(r0, 0x0, &(0x7f0000000180), 0x800) 2018/04/20 13:56:18 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4fd, &(0x7f0000ffc000/0x2000)=nil, 0x2) [ 363.561050] ptrace attach of "/root/syz-executor1"[4556] was attempted by "/root/syz-executor1"[25913] [ 363.598621] ptrace attach of "/root/syz-executor1"[4556] was attempted by "/root/syz-executor1"[25920] 2018/04/20 13:56:19 executing program 6: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:19 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c35abead289fd4670e68505f10d67da57eff62"], 0x68) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/20 13:56:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x494, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:19 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x10001, 0x80) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x1}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[@ANYBLOB='h\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000425bd7000f8dbdf250e0000003c000100080001000a00000008000b00736970000c0007001800000010000000080005000200000000000000000000000000000000000000003057bb0800040004000000080006000100000008006ac6080000003f924916d3224c7ef4656deed646ae0488bdd8e3e07e9bd06c385480f5f257b89a434f3b62f4e0d7bb97df9e6519b62281da58e55b23a6d1eed310cf96688db72c1828d19b4df5624035"], 0x68}, 0x1, 0x0, 0x0, 0x20000000}, 0x40880) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000000c0)={0x1000, 0x2, 0x2, 'queue0\x00', 0xf93}) inotify_add_watch(r0, &(0x7f0000000180)='./file0\x00', 0x82000204) 2018/04/20 13:56:19 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1ff, 0x24a8c0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'erspan0\x00'}}) 2018/04/20 13:56:19 executing program 1: mmap(&(0x7f0000360000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) mq_notify(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x2, @thr={&(0x7f0000000000)="14e3a1", &(0x7f0000e75000)}}) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2000000000000000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc10c5541, &(0x7f000035dffc)) 2018/04/20 13:56:19 executing program 6: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:19 executing program 5: r0 = open(&(0x7f0000000100)='./file0\x00', 0x44141, 0x157) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000140)={&(0x7f0000ffc000/0x4000)=nil, 0x7, 0x5, 0x44, &(0x7f0000ffc000/0x4000)=nil, 0xad0}) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) accept$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:19 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:19 executing program 7: r0 = socket(0xa, 0x80003, 0x8) sendmsg$unix(r0, &(0x7f00000027c0)={&(0x7f0000000000)=@abs, 0x6e, &(0x7f00000020c0), 0x0, &(0x7f00000026c0)=ANY=[@ANYBLOB="100000000000000001008b0c7f000000"], 0x10}, 0x0) 2018/04/20 13:56:19 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$void(r0, 0xc0045878) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000000000000000000004000000000000000000000000000000000000007f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) 2018/04/20 13:56:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x496, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x1, [@empty]}, 0x14) r2 = fcntl$dupfd(r1, 0x0, r0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x58fb9284) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00009db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/04/20 13:56:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:19 executing program 7: r0 = socket$inet(0x2b, 0x801, 0x0) setsockopt$inet_int(r0, 0x0, 0x3, &(0x7f0000000000), 0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) 2018/04/20 13:56:19 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:19 executing program 5: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x60, 0x800) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0xfffffffffffffffc, 0x100000003fe) times(&(0x7f0000000040)) 2018/04/20 13:56:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4b1, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x80000000000) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x7, 0x0, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000080)=0x5) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:19 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:19 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpriority(0x2, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00000000c0)="b92a1b31e6baec6483978442e08e3c701cf0d1a9a0da62e8b46e120e2551ed799a7c1bdca4472ae9be8c12686f3dd86a3116ef684abb4959e5860067247ed020bdeab302b0e615323088c1c78ec41867ee50c899af71b5dc2d6724268c6963b025758d5dfa4591") r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x400) setsockopt$inet6_opts(r1, 0x29, 0x0, &(0x7f0000000080)=@dstopts={0x23, 0x3, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x15}}, @jumbo={0xc2, 0x4, 0xe1}]}, 0x20) 2018/04/20 13:56:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x10) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000140)={0x3, 0xaea}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_SET_STATUS64(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "357d7f1d2ae193359c81ce42a460951711cff01337083d31d9f409c21b4fb9057f45b76f093f5dd55f26937f70767179f35d90460f23b5e4f42ef69ca7d826d3", "a8894d0bd9b56dfec71e38db85115be64be3da6a7bcc60fcc38f0b21a5765d22ac99da069cb7d459dba9f024430818048dd9d5b7b1ef99181245455b4fc2fc86", "79601449e9b12a704d32c224eb6895b74c944d012298797a4481b77ca90a3323"}) 2018/04/20 13:56:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x20, 0x200004000) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/04/20 13:56:19 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x0, 0x0) 2018/04/20 13:56:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00000000c0)="2d8bf04eb3a55a8241102eb430ddecfe3024ed4251c2954ed96440bd9e9dd87abe076fb35ef883834480da943248d5d5f9f727fc5e8f06abbe63652334b12c3be7cd6e70cb017d0175d167187708ed2c058f1f5f99ddc8a54e1a38eab7dfa0b48bb6230aca69df6b4570dfc40d2d8950bd81eb17388b1c82fbcbde4c17a46a7acfc009161a13c5beea2df642ca564b6f47900c39c719d689df3816f5d1840c85cb82d02c9131f1c07a6c19e541b27fe3a7ff9f94f77cd6a385ad7c9ee4ac5e85e4dcc54a5528f0fa49a53a30ad98c5f75f52d018cbc05619e189cae7a900ca2600dcd6f8200087c66c", 0xe9, 0x0, &(0x7f0000000000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x1ff, 0x1, 0x105005, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) shutdown(r0, 0x0) 2018/04/20 13:56:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4f2, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x40, 0x7fff, 0x1000, 'queue0\x00'}) 2018/04/20 13:56:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4d8, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:20 executing program 3 (fault-call:4 fault-nth:0): ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:20 executing program 7: r0 = getpgrp(0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8001, 0x80000) r2 = accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000000080)) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r3, 0x1d, &(0x7f00004ca000)={0x0, 0x0, 0x1}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r4, &(0x7f0000b0a000)=""/128, 0x80) 2018/04/20 13:56:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x7fffffff, 0x8a00) r1 = openat(r0, &(0x7f00000001c0)='./file0/file0\x00', 0x2000, 0x12) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080)=0x1422, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000016c0)=ANY=[@ANYBLOB="7365ffff726974010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000002000000fdffffff000000000000000000000000000000000100000000000000000000000000000000"], 0x68) [ 365.336535] FAULT_INJECTION: forcing a failure. [ 365.336535] name failslab, interval 1, probability 0, space 0, times 0 [ 365.348260] CPU: 0 PID: 26027 Comm: syz-executor3 Not tainted 4.17.0-rc1+ #8 [ 365.355461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 365.364824] Call Trace: [ 365.367434] dump_stack+0x1b9/0x294 [ 365.371091] ? dump_stack_print_info.cold.2+0x52/0x52 [ 365.376306] ? graph_lock+0x170/0x170 [ 365.380140] should_fail.cold.4+0xa/0x1a 2018/04/20 13:56:20 executing program 1: r0 = socket$inet(0x2, 0x80000000003, 0x100000002) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) write$binfmt_elf32(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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0xb47) ioctl$KDENABIO(r0, 0x4b36) sendto$inet(r0, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x0, @rand_addr}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup2(r1, r0) [ 365.384237] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 365.389366] ? find_held_lock+0x36/0x1c0 [ 365.393476] ? find_held_lock+0x36/0x1c0 [ 365.397596] ? check_same_owner+0x320/0x320 [ 365.401945] ? rcu_note_context_switch+0x710/0x710 [ 365.406901] __should_failslab+0x124/0x180 [ 365.411160] should_failslab+0x9/0x14 [ 365.414975] kmem_cache_alloc+0x2af/0x760 [ 365.419162] getname_flags+0xd0/0x5a0 [ 365.422994] do_mkdirat+0xbd/0x2f0 [ 365.426563] ? __ia32_sys_mknod+0xb0/0xb0 [ 365.430738] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 365.435609] __x64_sys_mkdirat+0x76/0xb0 [ 365.439692] do_syscall_64+0x1b1/0x800 [ 365.443603] ? finish_task_switch+0x1ca/0x810 [ 365.448121] ? syscall_return_slowpath+0x5c0/0x5c0 [ 365.453069] ? syscall_return_slowpath+0x30f/0x5c0 [ 365.458019] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 365.463408] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 365.468262] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 365.473448] RIP: 0033:0x455379 [ 365.476633] RSP: 002b:00007f976730fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 2018/04/20 13:56:20 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000200)=""/32, &(0x7f0000000240)=0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x600480) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0xb8, @dev={0xfe, 0x80, [], 0x10}, 0x3}}, 0x401, 0xff}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x6, 0x5, 0x80000}, 0x10) 2018/04/20 13:56:20 executing program 7: r0 = socket$inet(0x2, 0x800, 0x1ff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x4, 0x100000000000032, r0, 0x100) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/148, 0x94) clone(0x0, &(0x7f0000000080), &(0x7f0000a25ffc), &(0x7f000039f000), &(0x7f0000000040)) waitid(0x0, 0x0, &(0x7f0000001ff0), 0xa0000004, 0x0) 2018/04/20 13:56:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4ed, &(0x7f0000ffc000/0x2000)=nil, 0x2) [ 365.484344] RAX: ffffffffffffffda RBX: 00007f97673106d4 RCX: 0000000000455379 [ 365.491611] RDX: 00000000000001ff RSI: 0000000020000180 RDI: ffffffffffffff9c [ 365.498877] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 365.506138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 365.513400] R13: 00000000000003f7 R14: 00000000006f8fc8 R15: 0000000000000000 2018/04/20 13:56:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:20 executing program 1: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$unlink(0xb, r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/psched\x00') getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x38, "314310dd9fe361780e7a739d926fd9755e6bdb7ebcb6b821746855d82f54283a24a5cb88015c3890a23d3719b20b3b623c7794e2f28d83d5"}, &(0x7f00000002c0)=0x40) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000300)={r3, 0x1000, "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"}, &(0x7f0000001340)=0x1008) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x600000) ioctl$LOOP_GET_STATUS(r4, 0x4c03, &(0x7f0000000200)) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x4, 0x2) 2018/04/20 13:56:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x37, "e59bb7b9441239a4cf9f0a24aba85e9a42e945f38dcd5da5139eb58d157f0a5ac4bfe60f619e01bf8f1bbc1a32d01236990b73213aee09"}, &(0x7f0000000100)=0x3f) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r2, 0xe0, "6f3ca2ef933caaf086d76a6e19faf0b76f8bbc5dc6fbfee7dbe450ad5c558f01aae85e6d1b2aebf5cf87b964e3d847b55a4b4511c66287f9e1a715bcc6776794d6f83d9833d754a9faecb9ef3c5903fc42e5a4c2f73042ce2b5e7c39f4d772693f67c25c73dc84e528a6fc0ea5009ada38b33f2ede7dcfb7d6a3098d8f253c28e04a7eebcb3370b58e9c710808139fcb5b03d50221fa570df87e3789d72dc6c9a6c70df4402e2560b6e011f99e1106314e87eb40667688e258e7537aaf2cd0f79e228acee3c65b30c2a4a8da71d5075f59198f1336e68549ffc765442cb65191"}, &(0x7f0000000140)=0xe8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) 2018/04/20 13:56:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x18000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000040)=0x2, 0x204) 2018/04/20 13:56:20 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000000)="a9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) recvmmsg(r0, &(0x7f0000002700)=[{{&(0x7f00000001c0)=@llc, 0x80, &(0x7f0000001680), 0x0, &(0x7f0000001700)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0xa000, 0x0) accept$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000180)=0x60) r2 = add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)="8a652c6e6aad3f289292e91a4e8c4a9ce85d89d4b3ec0a5456e95bdeacf9cada39d55a5e92ff9ffa8e15229f4f1562352f7487066dff3a65f8ed665d2a2a9ea0b917c9e1d445cf0676fbc260911b19f8c6abfd24bc3817728c5d63d774cb", 0x5e, 0xfffffffffffffff8) r3 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r2, 0xb929, 0xfff, r3) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000003c0)=@pic={0xe8, 0xffffffffffffff00, 0x81, 0x7, 0x3, 0x8000, 0x5, 0x0, 0x101, 0x4, 0x5, 0x9, 0x2, 0x3, 0x7fffffff, 0x1}) listen(r0, 0xffffffffffffa30d) accept4(r0, 0x0, &(0x7f0000000140)=0x83, 0x0) 2018/04/20 13:56:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="73656375726974790000000000000000ff000000000000000000000000000000040000000000000000b5f85d17c1537bdb0c8971dc7d00000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000002d64fc3b6f23342dcce103a309df257325d20863a006cbe6a984a29c0969d3f55e7a794334538f092e3f0fa4d699801a80d839c5ebe3"], 0x68) 2018/04/20 13:56:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4ea, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:20 executing program 3 (fault-call:4 fault-nth:1): ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)=ANY=[@ANYBLOB="7365637572697479000000b7d7000000000000000000000000000000000000002f6200000000000000000000000000000000000000000000000000000000f0fff300000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) 2018/04/20 13:56:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x46d, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) 2018/04/20 13:56:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000002000)={0x8}, &(0x7f0000001ffc), 0x1400) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x798f, 0x4) 2018/04/20 13:56:20 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0x600002) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000080)=0x1, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) [ 366.253890] FAULT_INJECTION: forcing a failure. [ 366.253890] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 366.265748] CPU: 0 PID: 26095 Comm: syz-executor3 Not tainted 4.17.0-rc1+ #8 [ 366.272943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 366.282307] Call Trace: [ 366.284918] dump_stack+0x1b9/0x294 [ 366.288571] ? dump_stack_print_info.cold.2+0x52/0x52 [ 366.293793] should_fail.cold.4+0xa/0x1a [ 366.297871] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 366.303009] ? debug_check_no_locks_freed+0x310/0x310 [ 366.308233] ? perf_tp_event+0xc30/0xc30 [ 366.312312] ? _parse_integer+0x190/0x190 [ 366.316475] ? graph_lock+0x170/0x170 [ 366.320295] ? memset+0x31/0x40 [ 366.323602] ? perf_trace_lock_acquire+0x4f1/0x980 [ 366.328549] ? graph_lock+0x170/0x170 [ 366.332385] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 366.337936] ? should_fail+0x21b/0xbcd [ 366.341853] __alloc_pages_nodemask+0x34e/0xd70 [ 366.346551] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 366.351598] ? find_held_lock+0x36/0x1c0 [ 366.355727] ? check_same_owner+0x320/0x320 [ 366.360079] cache_grow_begin+0x72/0x6c0 [ 366.364257] kmem_cache_alloc+0x689/0x760 [ 366.368438] getname_flags+0xd0/0x5a0 [ 366.372261] do_mkdirat+0xbd/0x2f0 [ 366.375826] ? __ia32_sys_mknod+0xb0/0xb0 [ 366.380018] __x64_sys_mkdirat+0x76/0xb0 [ 366.384105] do_syscall_64+0x1b1/0x800 [ 366.388005] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 366.392874] ? syscall_return_slowpath+0x5c0/0x5c0 [ 366.397827] ? syscall_return_slowpath+0x30f/0x5c0 [ 366.402783] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 366.408172] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 366.413045] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 366.418246] RIP: 0033:0x455379 [ 366.421450] RSP: 002b:00007f976730fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 366.429175] RAX: ffffffffffffffda RBX: 00007f97673106d4 RCX: 0000000000455379 [ 366.436453] RDX: 00000000000001ff RSI: 0000000020000180 RDI: ffffffffffffff9c [ 366.443732] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/20 13:56:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4df, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000), 0x8) 2018/04/20 13:56:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20041, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x5, 0x7, 0x400}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0x9}, 0x8) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x492, &(0x7f0000ffc000/0x2000)=nil, 0x2) [ 366.451005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 366.458281] R13: 00000000000003f7 R14: 00000000006f8fc8 R15: 0000000000000001 2018/04/20 13:56:21 executing program 3 (fault-call:4 fault-nth:2): ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:21 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x100) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) accept4$ax25(r1, &(0x7f0000000400), &(0x7f0000000440)=0x10, 0x800) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x3, 0x20, 0x9, 0x9}, &(0x7f00000004c0)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000500)={r3, 0x401}, 0x8) r4 = creat(&(0x7f0000000200)='./file0\x00', 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r4, 0xc0a85322, &(0x7f0000000240)) r5 = socket$unix(0x1, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00000001c0)=0xffffffffffffff00) r6 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000000c0)=0x0) kcmp(r6, r7, 0x2, r0, r0) r8 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7f, 0x0) keyctl$join(0x1, 0x0) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, &(0x7f0000000080)) socket$unix(0x1, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8923, &(0x7f0000000380)={'bcsh0\x00', 0xfff}) 2018/04/20 13:56:21 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='gid_map\x00') ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000200)={0x1, 0x68, &(0x7f0000000180)="084b1b88fd540eee3c24a9daab700cec33a7ceb61116f1e932e4fcb106876f8631dc91d16ae0e5e3a2a80d8e7ff62402879f92fa9d5dce1632acd1d4f4e42851672fde2ebbf2cd903d34a21ce18db85238431c77bb328ddc34e71f724dc24e5b797124fde373cc9b"}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f00000000c0)={'filter\x00', 0x37, "8747194e74282e212f689970c904a2acafcb6e547053ac73ed0b116bc5a4c0ace6a27a45e3716e44b3a4a6b8dd94318976d19aef3bfa3b"}, &(0x7f0000000040)=0x5b) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/20 13:56:21 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x400018}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) 2018/04/20 13:56:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4d6, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000), 0x8) 2018/04/20 13:56:21 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000080)=ANY=[@ANYBLOB="0400f4860000ff"]) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x3, 0x200004000) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x10000) 2018/04/20 13:56:21 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000400)='bfs\x00', &(0x7f0000000440)='./file0\x00', 0x6, 0x7, &(0x7f00000009c0)=[{&(0x7f0000000480)="f896b94dab6745e0700efb7cc08bfd47a961478e0db35c745112512407516eaf1be8b1828df278ee7a73c121f60ef27cffe52b9165b5d3b69e36726e45f6478f207def7e7c4292ec0c81e4a12b95603c", 0x50, 0x9}, {&(0x7f0000000500)="3331d7b6087fbe4dfbd3575f33a8712a36265f35733bb64638e6113c3d7810cd28bdb21eb12d237c6f1655d2c6f29c57fa9a5bbab49590ce2d12f892f1ed0ff0e910e8ce0a8a4299c3cfbab59e4062d0cba3b1bd52e5d9679f2fc16798bf9f5216a8897c8c783e3c7125c0a71b5f101dd51765731138d8701f8515e1bec0b7edbda4d9204791029b76bd07b78949c1726e38693a5ec477d3085b3e1e2926c95e4d4c362b75d3a7c1a32188816a0b1ca1f8fd5e98e0c1d591bcdd076e9ef29920d3fc6871f19e131debb0db72978ec527ba0c0751889de4cbd9925a7ff7aa1fc926a9512e531dece934276aa0e47086dfd744bdcd8a4aea", 0xf7, 0x1}, {&(0x7f0000000600)="3f020837c5dbfed09222f4a44e6bd986cc2d2bfa0413f2bc2c88712d7460a5bf5a3f5c02a1085ab85c5c9be27d0bd6bb49c724cf55c74e6e49fa3958b9b14445d94678bfa6e47ccbc91e9323cd72283948aa657ec19c531c27a7328a657bab5bd73166e91a3ac923f7eefcbaf76c7eb628c6db7ddaf71513ffee93a7a447af5f3b9e57ff54b407f69d597c645fbfaf2f1a145d56d1342a7b5e3e2c5afffbea607b172d02cc7ec177b10f4dbd3f2d133b7f79fe66ba005a1f3bdd418fbb39b94c7c671e96aa7af2a9086c83", 0xcb, 0x3f}, {&(0x7f0000000700)="84e6d245389bd81618230a15e5978736f4223dd2d77f4559dbf209a859765f4bf35e9c84363a56ab68d270aef8fbac59f1123e82ec5c448189eb8b4ec276a648e8a8d4d77a901d203c4eb0b267937f8aa04b166516c37ef721495d12284c4cb74a7c14c97caf6a4f17e262376721ff9ada6d8c3abdb43f42c97936a0c2c21cd964cb28c81df75e7fd03e58b5c21540de975578a5d2db74a205e2c5af53cd01678c4950ad05d93e27e2cb34a9f6c6f6ee982ff8a942377b5da9fc770da2fb9399f15a0f699d866b868f5df1b09c3f0afe6d3f9f3fb4bdf702fc14b49a2ac34ce3d0b389d1a65118af7c7ea6c6d3dbd190a7f036", 0xf3, 0x3}, {&(0x7f0000000800)="506355195d993d35fc1e8c2a82788c09d0be3d805029b9985e061ad73a364fd420da945ea70af56f5d5c9b974e534db5191032ce23d4ac9729891158defbf9ccf053dbb9159da45750aa1e43c2ee015e905929405c977a445119c5768eae08d117c148402dbb3a", 0x67, 0x8}, {&(0x7f0000000880)="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", 0xfb, 0x20}, {&(0x7f0000000980)="db2da7e0c863af5cd47a741e48556a4a922422ca1b9209d2fc21e2a13d130171e7307b435348f3e81d1a2774", 0x2c, 0x6}], 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x81, 0x2800) unlinkat(r1, &(0x7f0000000300)='./file0\x00', 0x200) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x68) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000a80)=0x2, 0x4) set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x560e, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0x18) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000340)="5f30a657bd558dd78c6b4e1c1ceff0a2acf0a538f004184f971765a4092252573cbd4e90063b2ac34f8c977275556a3222eeb71f3f47e17f9da1828b21a4f43f399a4d5b54a5681390505b16ad2abe883de2a9f1ce6b8f5e46583d534ad5e937d1d41d555234086cb324f3c60a9ace181831cb115c01f4b17d931028abae291fa1b92a9d08596412d6ddc6a93a03fb3759397200f971cc6730ca85f7a7740f18") 2018/04/20 13:56:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000), 0x8) 2018/04/20 13:56:22 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000040)={{0x16, @broadcast=0xffffffff, 0x4e20, 0x0, 'sed\x00', 0x2c, 0x0, 0x6f}, {@multicast1=0xe0000001, 0x4e20, 0x0, 0xfffffffffffffc00, 0x1, 0x54b}}, 0x44) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x6e9, 0x2, 0xff, 0x2, 0x9, 0x4, 0x7f}, 0x20) [ 367.250371] ÿ: renamed from bcsh0 2018/04/20 13:56:22 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x438, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:22 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x101, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80080, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f00000000c0)=0x10001) r4 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') readv(r4, &(0x7f0000c43f70)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) 2018/04/20 13:56:22 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='projid_map\x00') recvfrom$inet6(r0, &(0x7f0000000080)=""/111, 0x6f, 0x0, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x0) 2018/04/20 13:56:22 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffebb, 0x3e6, 0x80000000, 0x1, 0x0, 0x0, 0x7, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x725b, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x20c20, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000500)={'nr0\x00', {0x2, 0x4e20}}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r3 = gettid() ptrace$setsig(0x4203, r3, 0x9, &(0x7f00000000c0)={0x26, 0x3f, 0x10001, 0x4}) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0xfe) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000100)={"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"}) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1, 0x200003ffc) getpid() 2018/04/20 13:56:22 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.current\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000280)=ANY=[@ANYBLOB="ffff0000080000000400000003000000e5b42dbf9de467ded97a9c1ec54f9f1d70f04225548a83"]) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x100000021, 0x8400000000003, 0xffffffff00000005}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) seccomp(0x1, 0x1, &(0x7f00000002c0)={0x1, &(0x7f00000000c0)=[{0x3, 0x8, 0x7b0e, 0x20}]}) 2018/04/20 13:56:22 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='//cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:22 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/123, &(0x7f00000000c0)=0x7b) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip_tables_names\x00') ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) shutdown(r0, 0x0) 2018/04/20 13:56:22 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4ae, &(0x7f0000ffc000/0x2000)=nil, 0x2) [ 368.062439] QAT: Invalid ioctl [ 368.078570] QAT: Invalid ioctl 2018/04/20 13:56:22 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x0) [ 368.103954] QAT: Invalid ioctl [ 368.107337] QAT: Invalid ioctl 2018/04/20 13:56:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x42f, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:23 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000013c0)={0x6, 0xffffffffffffff9c}) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000080)=""/36, &(0x7f00000000c0)=0x24) accept4$inet(r0, 0x0, &(0x7f0000001400), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000040)={0x9880000000000000, 0x0, 0x0, 0x1, 0x13}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000016c0)=ANY=[@ANYBLOB="736563757269747900000000000000701863a6036934fe5c5aa5c04bbf00000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000013940000000000000000000000"], 0x68) 2018/04/20 13:56:23 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) clock_gettime(0x0, &(0x7f0000008100)={0x0}) recvmmsg(r0, &(0x7f0000007ec0)=[{{&(0x7f0000007540)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, 0x80, &(0x7f00000079c0), 0x0, &(0x7f0000007a40)=""/221, 0xdd}}, {{&(0x7f0000007b40)=@rc, 0x80, &(0x7f0000007e40), 0x0, &(0x7f0000007e80)=""/45, 0x2d}}], 0x2, 0x2, &(0x7f0000008140)={r1}) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000040)}, 0x0) r2 = semget$private(0x0, 0x3, 0x8) semctl$SEM_INFO(r2, 0x1, 0x13, &(0x7f0000000180)=""/4096) 2018/04/20 13:56:23 executing program 5: r0 = gettid() r1 = fcntl$getown(0xffffffffffffff9c, 0x9) r2 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x80) r3 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x5, 0x2) r4 = socket$inet6(0xa, 0x3, 0x3) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000000140)={r3, r4, 0x1000}) perf_event_open(&(0x7f000025c000)={0xfffffffffffffffe, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:23 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./.group.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:23 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x0) 2018/04/20 13:56:23 executing program 1: r0 = openat$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_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x157, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000000)={[{0x81, 0x80, 0x0, 0x6, 0xffffffff, 0x6, 0x4, 0x7, 0x7ff, 0x1, 0x10000, 0x9, 0x4}, {0x5, 0x7fff, 0x9, 0x1ff, 0x7b, 0x81, 0x5f, 0x1, 0x89b, 0x6, 0x3e7, 0x37f4b5f8}, {0xffff, 0x9, 0x3, 0x6, 0x4, 0x2, 0x5, 0x9, 0x7fff, 0xfffffffffffffffb, 0x9, 0x70d, 0x10000}], 0x8}) 2018/04/20 13:56:23 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000d40)='/dev/amidi#\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000d80)={0x2, 'gre0\x00', 0x2}, 0x18) socketpair(0x13, 0x4, 0xffffffffffffffdc, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) bind$netlink(r1, &(0x7f0000000a80)={0x10, 0x0, 0x25dfdbfa, 0x4000001}, 0xc) accept4$netrom(r1, &(0x7f0000000ac0), &(0x7f0000000b00)=0x10, 0x80000) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f01ff003c030000db010000000200003300000005000000000000000000000091c6eac37008cc00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000071c458ef9ebfa2d2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bdff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa27) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000b40)={0x1c1, 0x7fff, 0x9, 0x400, 0x200, 0x6, 0xfffffffeffffffff, 0x800, 0x0}, &(0x7f0000000bc0)=0x20) connect$inet(r0, &(0x7f0000000c80)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000c00)={r3}, &(0x7f0000000c40)=0x8) accept(r2, 0x0, &(0x7f0000000b80)) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000e40)={0xa, &(0x7f0000000dc0)=[{}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000ec0)={r4, &(0x7f0000000e80)=""/20}) getsockname$ipx(r1, &(0x7f0000000cc0), &(0x7f0000000d00)=0x10) shutdown(0xffffffffffffffff, 0x0) 2018/04/20 13:56:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4c1, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:23 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000040)=""/208, &(0x7f0000000140)=0xd0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000180)={"73656375726974790000000000000200000000000000004000", 0x100000000000015a}, 0x28) 2018/04/20 13:56:23 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='.//group.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:23 executing program 6 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:23 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)=0x0) r1 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0xe4, 0x400) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x9, 0x4, 0x9, 0x4, 0x0, 0x0, 0x4000, 0xc, 0x3, 0x0, 0x100, 0x6, 0xfff, 0xffff, 0xef, 0x9, 0x40, 0xfffffffffffffffd, 0xffffffff9e6635d4, 0x1, 0x3, 0x8000, 0xc2, 0x9, 0x2, 0x9, 0xf3c, 0x281, 0xc4b, 0x73, 0x0, 0x0, 0x8, 0xa26000, 0x7e, 0xd5, 0x0, 0x80, 0x0, @perf_bp={&(0x7f0000000040)}, 0x80, 0x1, 0x0, 0x0, 0x1, 0x0, 0x9}, r0, 0x0, r1, 0x2) sync_file_range(r1, 0x2, 0x7, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x12002, 0x100) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) [ 369.302968] FAULT_INJECTION: forcing a failure. [ 369.302968] name failslab, interval 1, probability 0, space 0, times 0 [ 369.314620] CPU: 1 PID: 26251 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #8 [ 369.321817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 369.331180] Call Trace: [ 369.333783] dump_stack+0x1b9/0x294 [ 369.337433] ? dump_stack_print_info.cold.2+0x52/0x52 [ 369.342632] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.347484] ? debug_check_no_locks_freed+0x310/0x310 [ 369.352681] ? debug_check_no_locks_freed+0x310/0x310 [ 369.357905] should_fail.cold.4+0xa/0x1a [ 369.361971] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 369.367071] ? graph_lock+0x170/0x170 [ 369.370860] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.375708] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.380544] ? find_held_lock+0x36/0x1c0 [ 369.384600] ? __lock_is_held+0xb5/0x140 [ 369.388659] ? check_same_owner+0x320/0x320 [ 369.392970] ? rcu_note_context_switch+0x710/0x710 [ 369.397893] __should_failslab+0x124/0x180 [ 369.402290] should_failslab+0x9/0x14 [ 369.406077] kmem_cache_alloc_trace+0x2cb/0x780 [ 369.410746] alloc_pipe_info+0x16d/0x580 [ 369.414795] ? pipe_read+0x940/0x940 [ 369.418500] ? __fget+0x40c/0x650 [ 369.421946] ? expand_files.part.8+0x9a0/0x9a0 [ 369.426513] ? perf_trace_lock_acquire+0xe3/0x980 [ 369.431357] splice_direct_to_actor+0x6e7/0x8d0 [ 369.436013] ? graph_lock+0x170/0x170 [ 369.439803] ? pipe_to_sendpage+0x3f0/0x3f0 [ 369.444109] ? lock_downgrade+0x8e0/0x8e0 [ 369.448245] ? do_splice_to+0x190/0x190 [ 369.452207] ? rw_verify_area+0x118/0x360 [ 369.456345] do_splice_direct+0x2cc/0x400 [ 369.460483] ? splice_direct_to_actor+0x8d0/0x8d0 [ 369.465316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 369.470840] ? __sb_start_write+0x17f/0x300 [ 369.475150] do_sendfile+0x60f/0xe00 [ 369.478858] ? do_compat_pwritev64+0x1b0/0x1b0 [ 369.483428] ? __might_sleep+0x95/0x190 [ 369.487400] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 369.492923] ? _copy_from_user+0xdf/0x150 [ 369.497061] __x64_sys_sendfile64+0x155/0x240 [ 369.501543] ? __ia32_sys_sendfile+0x290/0x290 [ 369.506113] ? do_syscall_64+0x92/0x800 [ 369.510079] do_syscall_64+0x1b1/0x800 [ 369.513955] ? finish_task_switch+0x1ca/0x810 [ 369.518439] ? syscall_return_slowpath+0x5c0/0x5c0 [ 369.523356] ? syscall_return_slowpath+0x30f/0x5c0 [ 369.528275] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 369.533630] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 369.538465] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 369.543637] RIP: 0033:0x455379 2018/04/20 13:56:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4a2, &(0x7f0000ffc000/0x2000)=nil, 0x2) [ 369.546811] RSP: 002b:00007f7123181c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 369.554504] RAX: ffffffffffffffda RBX: 00007f71231826d4 RCX: 0000000000455379 [ 369.561757] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000013 [ 369.569017] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 369.576281] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000014 [ 369.583534] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000000 2018/04/20 13:56:24 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000001440)={'broute\x00', 0x0, 0x3, 0xec, [], 0x1, &(0x7f0000001300)=[{}], &(0x7f0000001340)=""/236}, &(0x7f00000014c0)=0x78) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="7365637572690d42f79a0e0f237500000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000062ca870776eb000d0f01520414388ed33781314012c62eab2f3b11892397135a88a7dcebb5ca34f6e7caa9112c84458851142f0f854fcdf914c9375d6de71ee20863b6983b4fdcc849576019e860a48b3277917dc97c865bb6235efa34bd930826e48b3837827407e6266d81c1e57f165bebb2"], 0x68) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000040)) 2018/04/20 13:56:24 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x3ffb) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xffffffffffffbe9e}, {0x6}]}, 0x10) write(r1, &(0x7f0000000100), 0x10174) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) mincore(&(0x7f0000fed000/0x11000)=nil, 0x11000, &(0x7f0000000040)=""/94) r5 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r5, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="09000000000000000002"]}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x40000002) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) pipe2(&(0x7f0000f61000)={0xffffffffffffffff}, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000000080), 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r7 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x2}) getpeername(r6, &(0x7f0000000200)=@rc, &(0x7f0000000280)=0x80) write$sndseq(0xffffffffffffffff, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) tee(r6, r4, 0x1, 0x0) r8 = dup2(r6, r7) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') dup2(r0, 0xffffffffffffffff) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000180)=0x200, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="5803a1ff03000000000000f7b679273718026fe72101462a"], &(0x7f0000000440)=0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r8, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x1, 0x0, 0xffffffffffffffff, 0x6}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r9, @ANYBLOB="0400feff0408"], 0x2) 2018/04/20 13:56:24 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup/cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x45b, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:25 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x101, 0x200000) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001280)='/dev/vcs\x00', 0x8040, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000012c0)={r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000000)="d0eaea0a473c258963c2b240c275b1c3", 0x10) sendto$inet(r2, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r2, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0x8) 2018/04/20 13:56:25 executing program 6 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000080)="65670fc72ab843000f00d0f30f38f64648ea656c02018d34c0490000f20f2da3090066b9800000c00f326635000100000f3036660fae7ee9f4"}], 0x1, 0x0, &(0x7f0000000040), 0x1e4) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000000c0)) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/20 13:56:25 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x1, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = dup2(r0, r0) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x4e20, 0x4f6e5532, 0x4e22, 0x2, 0x0, 0xa0, 0xa0, 0x3a, r3, r4}, {0x0, 0x7ff, 0x8, 0x1, 0x5, 0x8, 0x1ff, 0x1}, {0x1, 0x5, 0x1, 0x6}, 0x40, 0x6e6bbb, 0x3, 0x0, 0x3, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d5, 0x33}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x13}, 0x3500, 0x3, 0x1, 0x8, 0x0, 0x1ff, 0x1}}, 0xe8) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:25 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup..pu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:25 executing program 7: pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ax25_int(r0, 0x101, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$setstatus(r0, 0x4, 0x40000) readv(r0, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) 2018/04/20 13:56:25 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r1 = socket$inet(0x2, 0x6, 0xfffffffffffffff7) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000040)={0x73, @multicast1=0xe0000001, 0x4e21, 0x3, 'dh\x00', 0x29, 0x2, 0x46}, 0x2c) sendto$ipx(r0, &(0x7f0000000080)="4c847d7dc46402cf1d", 0x9, 0x10, &(0x7f00000000c0)={0x4, 0x5, 0x6, "8491a0b5d4f7", 0xfff}, 0x10) r2 = socket$inet6_udp(0xa, 0x2, 0x0) pread64(r0, &(0x7f0000000140)=""/62, 0x3e, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x9}, 0x1c) [ 370.751969] FAULT_INJECTION: forcing a failure. [ 370.751969] name failslab, interval 1, probability 0, space 0, times 0 [ 370.763351] CPU: 0 PID: 26302 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #8 [ 370.770539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.779882] Call Trace: [ 370.782469] dump_stack+0x1b9/0x294 [ 370.786090] ? dump_stack_print_info.cold.2+0x52/0x52 [ 370.791270] ? perf_trace_lock_acquire+0xe3/0x980 [ 370.796098] ? __save_stack_trace+0x7e/0xd0 [ 370.800408] should_fail.cold.4+0xa/0x1a [ 370.804456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 370.809545] ? save_stack+0x43/0xd0 [ 370.813159] ? kasan_kmalloc+0xc4/0xe0 [ 370.817036] ? kmem_cache_alloc_trace+0x152/0x780 [ 370.821863] ? alloc_pipe_info+0x16d/0x580 [ 370.826083] ? splice_direct_to_actor+0x6e7/0x8d0 [ 370.830913] ? graph_lock+0x170/0x170 [ 370.834700] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 370.840055] ? find_held_lock+0x36/0x1c0 [ 370.844106] ? __lock_is_held+0xb5/0x140 [ 370.848161] ? check_same_owner+0x320/0x320 [ 370.852468] ? rcu_note_context_switch+0x710/0x710 [ 370.857384] __should_failslab+0x124/0x180 [ 370.861606] should_failslab+0x9/0x14 [ 370.865389] __kmalloc+0x2c8/0x760 [ 370.868915] ? kmem_cache_alloc_trace+0x616/0x780 [ 370.873743] ? alloc_pipe_info+0x2a0/0x580 [ 370.877982] alloc_pipe_info+0x2a0/0x580 [ 370.882038] ? pipe_read+0x940/0x940 [ 370.885742] ? __fget+0x40c/0x650 [ 370.889232] ? expand_files.part.8+0x9a0/0x9a0 [ 370.893807] ? perf_trace_lock_acquire+0xe3/0x980 [ 370.898643] splice_direct_to_actor+0x6e7/0x8d0 [ 370.903297] ? graph_lock+0x170/0x170 [ 370.907082] ? pipe_to_sendpage+0x3f0/0x3f0 [ 370.911386] ? lock_downgrade+0x8e0/0x8e0 [ 370.915525] ? do_splice_to+0x190/0x190 [ 370.919487] ? rw_verify_area+0x118/0x360 [ 370.923627] do_splice_direct+0x2cc/0x400 [ 370.927764] ? splice_direct_to_actor+0x8d0/0x8d0 [ 370.932596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 370.938117] ? __sb_start_write+0x17f/0x300 [ 370.942426] do_sendfile+0x60f/0xe00 [ 370.946133] ? do_compat_pwritev64+0x1b0/0x1b0 [ 370.950725] ? __might_sleep+0x95/0x190 [ 370.954694] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 370.960223] ? _copy_from_user+0xdf/0x150 [ 370.964359] __x64_sys_sendfile64+0x155/0x240 [ 370.968839] ? __ia32_sys_sendfile+0x290/0x290 [ 370.973937] ? do_syscall_64+0x92/0x800 [ 370.977902] do_syscall_64+0x1b1/0x800 [ 370.981772] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 370.986604] ? syscall_return_slowpath+0x5c0/0x5c0 [ 370.991517] ? syscall_return_slowpath+0x30f/0x5c0 [ 370.996434] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 371.001787] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.006616] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.011788] RIP: 0033:0x455379 [ 371.014967] RSP: 002b:00007f7123181c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 371.022660] RAX: ffffffffffffffda RBX: 00007f71231826d4 RCX: 0000000000455379 [ 371.029912] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000013 [ 371.037164] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 371.044415] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000014 2018/04/20 13:56:25 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup./pu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x433, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f0000ff9000/0x1000)=nil) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) [ 371.051665] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000001 2018/04/20 13:56:25 executing program 6 (fault-call:1 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) [ 371.195705] FAULT_INJECTION: forcing a failure. [ 371.195705] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 371.207552] CPU: 0 PID: 26326 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #8 [ 371.214742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.224094] Call Trace: [ 371.226681] dump_stack+0x1b9/0x294 [ 371.230309] ? dump_stack_print_info.cold.2+0x52/0x52 [ 371.235508] ? zap_class+0x720/0x720 [ 371.239218] should_fail.cold.4+0xa/0x1a [ 371.243277] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.248378] ? perf_trace_lock+0x900/0x900 [ 371.252604] ? find_held_lock+0x36/0x1c0 [ 371.256652] ? graph_lock+0x170/0x170 [ 371.260442] ? lock_acquire+0x1dc/0x520 [ 371.264416] ? lock_downgrade+0x8e0/0x8e0 [ 371.268560] ? find_held_lock+0x36/0x1c0 [ 371.272627] __alloc_pages_nodemask+0x34e/0xd70 [ 371.277291] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 371.282309] ? rcu_read_unlock+0x35/0x70 [ 371.286359] ? __lock_is_held+0xb5/0x140 [ 371.290423] ? check_same_owner+0x320/0x320 [ 371.294926] cache_grow_begin+0x72/0x6c0 [ 371.298986] __kmalloc+0x688/0x760 [ 371.302518] ? kmem_cache_alloc_trace+0x616/0x780 [ 371.307356] ? alloc_pipe_info+0x2a0/0x580 [ 371.311583] alloc_pipe_info+0x2a0/0x580 [ 371.315644] ? pipe_read+0x940/0x940 [ 371.319350] ? __fget+0x40c/0x650 [ 371.322799] ? expand_files.part.8+0x9a0/0x9a0 [ 371.327378] ? perf_trace_lock_acquire+0xe3/0x980 [ 371.332213] splice_direct_to_actor+0x6e7/0x8d0 [ 371.336873] ? graph_lock+0x170/0x170 [ 371.340661] ? pipe_to_sendpage+0x3f0/0x3f0 [ 371.344967] ? lock_downgrade+0x8e0/0x8e0 [ 371.349107] ? do_splice_to+0x190/0x190 [ 371.353073] ? rw_verify_area+0x118/0x360 [ 371.357226] do_splice_direct+0x2cc/0x400 [ 371.361366] ? splice_direct_to_actor+0x8d0/0x8d0 [ 371.366211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 371.371741] ? __sb_start_write+0x17f/0x300 [ 371.376058] do_sendfile+0x60f/0xe00 [ 371.379767] ? do_compat_pwritev64+0x1b0/0x1b0 [ 371.384345] ? __might_sleep+0x95/0x190 [ 371.388318] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 371.393846] ? _copy_from_user+0xdf/0x150 [ 371.397985] __x64_sys_sendfile64+0x155/0x240 [ 371.402471] ? __ia32_sys_sendfile+0x290/0x290 [ 371.407048] ? do_syscall_64+0x92/0x800 [ 371.411021] do_syscall_64+0x1b1/0x800 [ 371.414903] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 371.419735] ? syscall_return_slowpath+0x5c0/0x5c0 [ 371.424656] ? syscall_return_slowpath+0x30f/0x5c0 [ 371.429577] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 371.434934] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 371.439769] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/04/20 13:56:26 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x47, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:26 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0xffff7fffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x404, 0x0, 0x3}, r0, 0x0, 0xffffffffffffffff, 0x0) inotify_init() r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x10, 0x40000000080000) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x2840, 0x120) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=0xffffffff, 0x4) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f0000000140)=r3) sendmsg(r1, &(0x7f00000009c0)={&(0x7f0000000700)=@nl=@kern={0x10, 0x0, 0x0, 0x200800}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000780)="6fd2247d347affc2600114cd5a3e099a615580d880485708ad38bbb480", 0x1d}, {&(0x7f00000007c0)="842ec0b87ffc9e02a30776e7fb7ab93bd81699104c6adb450b7584369085a347b0d0b9195c5e7b32aa045d3d20f20968d3efc9623bf52ec6e3537c05a03b7a0d666b1abbd344dd6039f0b7640475b9bac20de8698193d665d86702142dd1819d1bf1239a773d5c70c732f7a118c7244953c36963e2907de0a52799bd", 0x7c}, {&(0x7f0000000840)="7da64698fdb31c414f273372d42c5c9199826c2d24283d80307c38d7f7699d1b1ad39c6c085564e5744e178b423cde7fa7d306f4221eb767ff41aa", 0x3b}], 0x3, &(0x7f00000008c0)=ANY=[@ANYBLOB="f0000000000000001301000001000000b4f054f5cb031bb6d680934367011793c4e4a3a631dce2978451dfa5710506f9a98a58dcb30f6cf05e8037a611bca0eef310d5a4364d7795b440661f25744a3388f3bf53326c07897d4532b71407791369e94e398f4a66fed893522eca9f1088b66e44faa66edb1cd8fefc80af3647ee485c92cf700279adb010f3a92874ad4180f13b571865f8355caac40c5bf6077152fb6e459584e1d1cf55f64ff58cef3e76a13294ded89ba91d7a55fe1adf56256a95dd47716420e91c6543f6986b678d4866211d957a1f8a090d045ee3ac010f6bee39e73a154ed1fc00000000000000"], 0xf0, 0x4040000}, 0x40000) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x4, 0x200004000) [ 371.444943] RIP: 0033:0x455379 [ 371.448119] RSP: 002b:00007f7123181c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 371.455815] RAX: ffffffffffffffda RBX: 00007f71231826d4 RCX: 0000000000455379 [ 371.463069] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000013 [ 371.470326] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 371.477581] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000014 [ 371.484835] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000002 2018/04/20 13:56:26 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/.yz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) socketpair(0x1f, 0xf, 0x7, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000015c0)={'vlan0\x00', 0x0}) sendto$packet(r1, &(0x7f00000005c0)="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", 0x1000, 0x8000, &(0x7f0000001600)={0x11, 0x9, r2, 0x1, 0x80000001, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) r4 = getuid() setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e23, 0x5, 0x4e24, 0xffffffff, 0x2, 0x80, 0x20, 0x1d, r3, r4}, {0x7, 0x0, 0xb02a, 0x3, 0x7, 0x1ff, 0x7, 0x99a}, {0x1, 0x1, 0x0, 0x4}, 0x7, 0x6e6bb4, 0x0, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3503, 0x0, 0x2, 0x40, 0xfffffffffffffff8, 0x6, 0x4}}, 0xe8) 2018/04/20 13:56:26 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x3ff, 0x440000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={0x0, 0x3, 0x8, [0x5, 0x3, 0xfffffffffffffffc, 0x4000000061d, 0x2, 0x4, 0xffff, 0x6]}, &(0x7f0000000340)=0x18) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00000003c0)={0x4, 0x70, 0x6, 0x3ff, 0x7, 0xfffffffffffff0cb, 0x0, 0x3, 0x40, 0x0, 0x81, 0xffffffff80000000, 0x3, 0xfffffffffffffffc, 0x5, 0xac2, 0x7f, 0xdce, 0x1, 0x80000001, 0x51, 0xe369, 0x2, 0x3, 0x3, 0x16, 0x6, 0x6, 0x5, 0x0, 0x5, 0x8, 0x8001, 0x91d, 0x6, 0x6, 0xffe0000000000000, 0x3d, 0x0, 0x1, 0x3, @perf_config_ext={0x5e, 0xffffffffffff8e30}, 0x2040, 0x7, 0x250, 0x0, 0x1, 0x8, 0x40}, r2, 0xd, r0, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000380)={r1, 0x5, 0x1000}, 0x10) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) fremovexattr(r3, &(0x7f0000000080)=@known='system.posix_acl_default\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) vmsplice(r3, &(0x7f0000000140)=[{&(0x7f00000000c0)="f1fd114d0c6cdd4c8990cf668e9d3ca852e63d09620f2b2fc1c106ced3f9b284e6c7884bcfa140db26cd16e662cea383762c0570117fc0c6841a6bcafd68d553484f72d7f17a5246b62038780cec4f69c602a9fcd459e9c57aa1b0c4d1f4957e08e8526860a76c3adaa652d340dc", 0x6e}, {&(0x7f0000000200)="3bd6f61360bfdb104469d05a4668c35cbc4cc6dc20606910d9464df60d6f7d66cfebbacde6978815950456c293f6ddf60ce8009227e0222919dfb79e703562a8c7d82ae578dcae624fa9df5d8c89aeb1b611b3cd62f99b92d94780b952bdbf23ad8e3e28cbd88c24f9dd32dbbbd4e297d188f016fa828d9d2dc3bad690704fd5f86792a2a707cb876d0e3f0355b27d7a811c7cb10cda9ef2e8a13a50b52f1870bc2b8d5bb30a44709eb85a6f761753aaed4c8dabe57fe7292c41703d16c1410e16b5378bc57c5250cfcf", 0xca}], 0x2, 0x4) 2018/04/20 13:56:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) r1 = semget$private(0x0, 0x3, 0x9) semctl$GETVAL(r1, 0x4, 0xc, &(0x7f00000000c0)=""/129) 2018/04/20 13:56:26 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000001180)="6e65742f746370f8a174d36bf3413f13f1fa62812d72e39ce1aae3ed848159f6fca7fd7b8f7fe18e3e379ccc3ef0c77fa300abcfd426f814dbeb7441f939caa39f3baab9b8d1aab4c9457f2aa3fd3698012b2f03804c09779e60594fb91e4a024dce766d7113a327b2627bb1c0284ddbcd3b8ab0220b7ad1d65db5dd5454160aa336818b68048ebceaf32d233597387d2725a3347c8309a872d9000c4b5461a284faa6dacaea4a80f94e1c3511ab7062721b157a17399f4961be9ed0") r2 = semget$private(0x0, 0x1, 0x32b) semctl$GETNCNT(r2, 0x3, 0xe, &(0x7f0000001280)=""/4096) getsockname(r1, &(0x7f0000000100)=@alg, &(0x7f0000001240)=0x80) preadv(r1, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x6c}], 0x1, 0xff) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f00000000c0)={0x6, 0x1, 0x4000, 0xa29, "77c7cef2f240432a85166cba75015f913dd0fe95e03718866d9401a44fa37f64dfa8863a023547b2e5719da8", 0x8}) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000180)=""/4096, &(0x7f0000000000)=0x1000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) 2018/04/20 13:56:26 executing program 6 (fault-call:1 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:26 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x200000000000) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)={0x2e1}) socket$can_raw(0x1d, 0x3, 0x1) r3 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x200) ioctl$TCSBRKP(r3, 0x5425, 0x4cb) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x4e26, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e20, 0xb71f, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x94) [ 371.779145] FAULT_INJECTION: forcing a failure. [ 371.779145] name failslab, interval 1, probability 0, space 0, times 0 [ 371.791078] CPU: 0 PID: 26355 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #8 [ 371.798271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 371.807626] Call Trace: [ 371.810229] dump_stack+0x1b9/0x294 [ 371.813864] ? dump_stack_print_info.cold.2+0x52/0x52 [ 371.819065] ? lock_release+0xa10/0xa10 [ 371.823054] should_fail.cold.4+0xa/0x1a [ 371.827132] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 371.832247] ? kasan_check_write+0x14/0x20 [ 371.836487] ? __mutex_lock+0x7d9/0x17f0 [ 371.840554] ? graph_lock+0x170/0x170 [ 371.844353] ? seq_read+0xd5/0x1520 [ 371.847965] ? find_held_lock+0x36/0x1c0 [ 371.852017] ? __lock_is_held+0xb5/0x140 [ 371.856094] ? check_same_owner+0x320/0x320 [ 371.860411] ? rcu_note_context_switch+0x710/0x710 [ 371.865320] ? find_held_lock+0x36/0x1c0 [ 371.869379] __should_failslab+0x124/0x180 [ 371.873611] should_failslab+0x9/0x14 [ 371.877396] kmem_cache_alloc_node_trace+0x26f/0x770 [ 371.882489] __kmalloc_node+0x33/0x70 [ 371.886275] kvmalloc_node+0x6b/0x100 [ 371.890066] traverse+0x4e3/0xa80 [ 371.893505] ? default_file_splice_read+0x1c7/0xad0 [ 371.898514] ? splice_direct_to_actor+0x268/0x8d0 [ 371.903349] ? seq_open+0x1c0/0x1c0 [ 371.906959] ? __lock_is_held+0xb5/0x140 [ 371.911002] ? seq_file_path+0x30/0x30 [ 371.914882] seq_read+0xf14/0x1520 [ 371.918424] ? seq_file_path+0x30/0x30 [ 371.922303] ? fsnotify_first_mark+0x330/0x330 [ 371.926866] ? _copy_from_user+0xdf/0x150 [ 371.930999] ? seq_file_path+0x30/0x30 [ 371.934879] proc_reg_read+0x10a/0x190 [ 371.938759] do_iter_read+0x4a3/0x660 [ 371.942546] vfs_readv+0x14f/0x1a0 [ 371.946069] ? compat_rw_copy_check_uvector+0x420/0x420 [ 371.951413] ? is_bpf_text_address+0xd7/0x170 [ 371.955906] ? kernel_text_address+0x79/0xf0 [ 371.960307] ? __unwind_start+0x166/0x330 [ 371.964445] ? __save_stack_trace+0x7e/0xd0 [ 371.968752] ? print_usage_bug+0xc0/0xc0 [ 371.972795] ? save_stack+0xa9/0xd0 [ 371.976406] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 371.981411] ? iov_iter_pipe+0xc2/0x2f0 [ 371.985370] default_file_splice_read+0x514/0xad0 [ 371.990195] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 371.995549] ? print_usage_bug+0xc0/0xc0 [ 371.999596] ? do_splice_direct+0x400/0x400 [ 372.003901] ? debug_mutex_init+0x1c/0x60 [ 372.008044] ? __lockdep_init_map+0x105/0x590 [ 372.012530] ? lockdep_init_map+0x9/0x10 [ 372.016571] ? debug_mutex_init+0x2d/0x60 [ 372.020702] ? __mutex_init+0x1ef/0x280 [ 372.024661] ? __ia32_sys_membarrier+0x150/0x150 [ 372.029396] ? __lockdep_init_map+0x105/0x590 [ 372.033887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.039414] ? fsnotify+0x415/0x1100 [ 372.043107] ? init_wait_entry+0x1b0/0x1b0 [ 372.047340] ? fsnotify_first_mark+0x330/0x330 [ 372.051919] ? security_file_permission+0x1c6/0x240 [ 372.056923] ? rw_verify_area+0x118/0x360 [ 372.061053] ? do_splice_direct+0x400/0x400 [ 372.065356] do_splice_to+0x12e/0x190 [ 372.069141] splice_direct_to_actor+0x268/0x8d0 [ 372.073798] ? pipe_to_sendpage+0x3f0/0x3f0 [ 372.078105] ? do_splice_to+0x190/0x190 [ 372.082066] ? rw_verify_area+0x118/0x360 [ 372.086284] do_splice_direct+0x2cc/0x400 [ 372.090425] ? splice_direct_to_actor+0x8d0/0x8d0 [ 372.095264] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.100793] ? __sb_start_write+0x17f/0x300 [ 372.105100] do_sendfile+0x60f/0xe00 [ 372.108798] ? do_compat_pwritev64+0x1b0/0x1b0 [ 372.113452] ? __might_sleep+0x95/0x190 [ 372.117430] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.122961] ? _copy_from_user+0xdf/0x150 [ 372.127098] __x64_sys_sendfile64+0x155/0x240 [ 372.131601] ? __ia32_sys_sendfile+0x290/0x290 [ 372.136181] ? do_syscall_64+0x92/0x800 [ 372.140142] do_syscall_64+0x1b1/0x800 [ 372.144029] ? finish_task_switch+0x1ca/0x810 [ 372.148516] ? syscall_return_slowpath+0x5c0/0x5c0 [ 372.153438] ? syscall_return_slowpath+0x30f/0x5c0 [ 372.158360] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 372.163707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 372.168535] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.173704] RIP: 0033:0x455379 [ 372.176871] RSP: 002b:00007f7123181c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 372.184561] RAX: ffffffffffffffda RBX: 00007f71231826d4 RCX: 0000000000455379 [ 372.191821] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000013 [ 372.199079] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 372.206336] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000014 [ 372.213593] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000003 2018/04/20 13:56:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4b7, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 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, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:27 executing program 5: syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80441, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x200000, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x2, 0x6}) 2018/04/20 13:56:27 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu//yz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:27 executing program 6 (fault-call:1 fault-nth:4): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:27 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000002280)='cpuset.mems\x00', 0x2, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @dev}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'eql\x00', r3}) r4 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x80, 0x42) mq_notify(r4, &(0x7f00000002c0)={0x0, 0x41, 0x6, @thr={&(0x7f0000000140)="230c24481c04b389c7cbc49094accd5bb4ffbb699fb87c606c6d09b3be706620ccbade9984048190e7cc2996233148c946df92a62599c240ba6331f35abb34c9d4e8902e629cc4a27352f5eea143c3f19bc1d7d0a0fb8912780ffb3f84f028f634589c5e0ea347a99e10c0d20dd88d7bb9f7d324eecb4f857c750c80631db5", &(0x7f00000001c0)="f771f8228b67ce451b2bcd6bee54cdfb256491b37c91d9299c2e87fe71487d0024b7f08461b266581e3ddbea369d6d26e347c16ec3d9ad4d341ed0f4e0a4bc6e8f4dfc6d4adea9f78fdc1378dce5ef5f1fff824d3a48e0d6d5275bb4b708fe645e9d9026768e42f7e4767168605cff086e930877bffebbdc5a55d77cafec147698c486369b3c1bbc0d533b69569a4766ab5ae4d98ec43092a9a64eabfb93e798dbb74398dac77ea0f23cfd83f7eecfe10c52ae940d6b09bd72ca69f6655c2ed0fe616473c8c0de40c73debb1a53f392db8e3970f979f52dcd5deb26a254d6c6375c1e41cf45c2b8b"}}) write$cgroup_int(r1, &(0x7f0000000040), 0x0) 2018/04/20 13:56:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000280)={r1, r2/1000+10000}, 0x10) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e21, 0x7, 0x4e20, 0x6, 0xa, 0x80, 0x20, 0x0, 0x0, r3}, {0x3, 0xad58, 0x100, 0x3, 0x2, 0x4, 0xffff, 0x1}, {0x7, 0x1, 0x1, 0x6}, 0x89, 0x6e6bb8, 0x0, 0x1, 0x1, 0x1}, {{@in=@multicast2=0xe0000002, 0x4d2, 0x3e}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3505, 0x7, 0x1, 0x6, 0x100, 0x401, 0x4}}, 0xe8) shutdown(r0, 0x1) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x80100, 0x0) fchmodat(r4, &(0x7f0000000200)='./file0\x00', 0x10) 2018/04/20 13:56:27 executing program 7: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000000) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0)={0x80000001, 0x0, 0x9, 0x51c}, 0x8) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r1, &(0x7f000009d000)=""/224, 0xe0, 0x0, &(0x7f0000e6eff8)={0x77359400}) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000000080)=0x2) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00000001c0)={0x0, r2}) recvmsg(r4, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xbc41}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000180)={0xfffffffffffffffd, 0xd, 0xfffffffffffffffd, 0xbfb, r6}, 0x10) r7 = gettid() tkill(r7, 0x16) mq_timedsend(r1, &(0x7f000003a000), 0x0, 0x0, &(0x7f000066cff0)={0x0, 0x1c9c380}) [ 372.624395] FAULT_INJECTION: forcing a failure. [ 372.624395] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 372.636334] CPU: 0 PID: 26374 Comm: syz-executor6 Not tainted 4.17.0-rc1+ #8 [ 372.643527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 372.652882] Call Trace: [ 372.655479] dump_stack+0x1b9/0x294 [ 372.659104] ? dump_stack_print_info.cold.2+0x52/0x52 [ 372.664304] should_fail.cold.4+0xa/0x1a [ 372.668363] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 372.673473] ? perf_trace_lock+0x900/0x900 [ 372.677703] ? find_held_lock+0x36/0x1c0 [ 372.681753] ? graph_lock+0x170/0x170 [ 372.685543] ? lock_acquire+0x1dc/0x520 [ 372.689510] ? lock_downgrade+0x8e0/0x8e0 [ 372.693664] ? find_held_lock+0x36/0x1c0 [ 372.697744] __alloc_pages_nodemask+0x34e/0xd70 [ 372.702422] ? kasan_check_read+0x11/0x20 [ 372.706564] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 372.711580] ? rcu_read_unlock+0x35/0x70 [ 372.715633] ? __lock_is_held+0xb5/0x140 [ 372.719699] ? check_same_owner+0x320/0x320 [ 372.724018] cache_grow_begin+0x72/0x6c0 [ 372.728082] kmem_cache_alloc_node_trace+0x692/0x770 [ 372.733189] __kmalloc_node+0x33/0x70 [ 372.736979] kvmalloc_node+0x6b/0x100 [ 372.740771] traverse+0x4e3/0xa80 [ 372.744217] ? default_file_splice_read+0x1c7/0xad0 [ 372.749224] ? splice_direct_to_actor+0x268/0x8d0 [ 372.754060] ? seq_open+0x1c0/0x1c0 [ 372.757683] ? __lock_is_held+0xb5/0x140 [ 372.761734] ? seq_file_path+0x30/0x30 [ 372.765613] seq_read+0xf14/0x1520 [ 372.769160] ? seq_file_path+0x30/0x30 [ 372.773043] ? fsnotify_first_mark+0x330/0x330 [ 372.777619] ? _copy_from_user+0xdf/0x150 [ 372.781760] ? seq_file_path+0x30/0x30 [ 372.785637] proc_reg_read+0x10a/0x190 [ 372.789521] do_iter_read+0x4a3/0x660 [ 372.793319] vfs_readv+0x14f/0x1a0 [ 372.796849] ? compat_rw_copy_check_uvector+0x420/0x420 [ 372.802201] ? is_bpf_text_address+0xd7/0x170 [ 372.806683] ? kernel_text_address+0x79/0xf0 [ 372.811084] ? __unwind_start+0x166/0x330 [ 372.815230] ? __save_stack_trace+0x7e/0xd0 [ 372.819552] ? print_usage_bug+0xc0/0xc0 [ 372.823604] ? save_stack+0xa9/0xd0 [ 372.827222] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 372.832228] ? iov_iter_pipe+0xc2/0x2f0 [ 372.836197] default_file_splice_read+0x514/0xad0 [ 372.841031] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 372.846385] ? print_usage_bug+0xc0/0xc0 [ 372.850442] ? do_splice_direct+0x400/0x400 [ 372.854752] ? debug_mutex_init+0x1c/0x60 [ 372.858901] ? __lockdep_init_map+0x105/0x590 [ 372.863385] ? lockdep_init_map+0x9/0x10 [ 372.867432] ? debug_mutex_init+0x2d/0x60 [ 372.871567] ? __mutex_init+0x1ef/0x280 [ 372.875534] ? __ia32_sys_membarrier+0x150/0x150 [ 372.880277] ? __lockdep_init_map+0x105/0x590 [ 372.884769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.890291] ? fsnotify+0x415/0x1100 [ 372.893995] ? init_wait_entry+0x1b0/0x1b0 [ 372.898228] ? fsnotify_first_mark+0x330/0x330 [ 372.902810] ? security_file_permission+0x1c6/0x240 [ 372.907816] ? rw_verify_area+0x118/0x360 [ 372.911953] ? do_splice_direct+0x400/0x400 [ 372.916265] do_splice_to+0x12e/0x190 [ 372.920064] splice_direct_to_actor+0x268/0x8d0 [ 372.924725] ? pipe_to_sendpage+0x3f0/0x3f0 [ 372.929046] ? do_splice_to+0x190/0x190 [ 372.933016] ? rw_verify_area+0x118/0x360 [ 372.937163] do_splice_direct+0x2cc/0x400 [ 372.941305] ? splice_direct_to_actor+0x8d0/0x8d0 [ 372.946143] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 372.951666] ? __sb_start_write+0x17f/0x300 [ 372.955981] do_sendfile+0x60f/0xe00 [ 372.959692] ? do_compat_pwritev64+0x1b0/0x1b0 [ 372.964262] ? __might_sleep+0x95/0x190 [ 372.968231] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 372.973754] ? _copy_from_user+0xdf/0x150 [ 372.977893] __x64_sys_sendfile64+0x155/0x240 [ 372.982378] ? __ia32_sys_sendfile+0x290/0x290 [ 372.986950] ? do_syscall_64+0x92/0x800 [ 372.990920] do_syscall_64+0x1b1/0x800 [ 372.994796] ? finish_task_switch+0x1ca/0x810 [ 372.999278] ? syscall_return_slowpath+0x5c0/0x5c0 [ 373.004194] ? syscall_return_slowpath+0x30f/0x5c0 [ 373.009126] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 373.014483] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 373.019325] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 373.024499] RIP: 0033:0x455379 [ 373.027672] RSP: 002b:00007f7123181c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 373.035457] RAX: ffffffffffffffda RBX: 00007f71231826d4 RCX: 0000000000455379 [ 373.042711] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000013 [ 373.049966] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 373.057220] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000014 [ 373.064477] R13: 00000000000004cf R14: 00000000006fa408 R15: 0000000000000004 2018/04/20 13:56:27 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x101000) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000080)={0x7, {{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x0, 0x1, [{{0x2, 0x4e21, @rand_addr=0x3}}]}, 0x110) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:27 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367726f75702e6370752f73797a308c", 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x485, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:27 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f4ffc)={0x0, 0x2}, 0x4) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000013fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000011000)={&(0x7f0000017ff0)={0x1d, r2}, 0x10, &(0x7f0000012ff0)={&(0x7f000000afb8)={0x7, 0x4, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1}, 0x0) 2018/04/20 13:56:27 executing program 6 (fault-call:1 fault-nth:5): r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000016c0)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000040000000000000000000000000000f60000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) ustat(0x100000001, &(0x7f0000000080)) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, r0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) 2018/04/20 13:56:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4ef, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:28 executing program 5: r0 = shmget(0x0, 0x3000, 0x8, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000200)=""/205) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f0000000100)={[0x4, 0x10f000, 0xf003, 0xf000], 0x400000000000000, 0x26, 0x10001}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000000c0)={'bridge0\x00', &(0x7f0000000080)=@ethtool_cmd={0x4f, 0x2, 0x6, 0x9, 0x80000000, 0x6, 0x4, 0x6aa2, 0x7, 0x31ba, 0x7, 0xeb, 0x9, 0x1, 0x5, 0x4, [0x1, 0xffffffff]}}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000180)=0x101) 2018/04/20 13:56:28 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x1c, 0x8) 2018/04/20 13:56:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'security\x00', 0x10000000000001e0, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:28 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pkey_alloc(0x0, 0x3) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x0) write$rdma_cm(r0, &(0x7f0000000080)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0x0, "fd0c60", "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"}}, 0x110) 2018/04/20 13:56:28 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x1000002, @perf_bp, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x3, 0x7ff, 0x40, 0x3, 0x0, 0x1, 0x2, 0xe, 0x8, 0x0, 0x80, 0x5, 0x4, 0xc36, 0x9, 0x293380000, 0x3, 0xf8a, 0x1, 0xd61, 0x3, 0xfffffffffffffffb, 0xfff, 0x1, 0x7fffffff, 0x8, 0x2, 0x4, 0x3, 0x4, 0x10001, 0xcc0, 0x4, 0x7f, 0x8, 0x8, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0xa}, 0xea0b178b9cc9df14, 0xe54, 0x4, 0x0, 0x2, 0x8cc, 0xce6}, r1, 0xb, r0, 0xa) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000180), 0x10) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x6000) 2018/04/20 13:56:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4de, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:28 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/current\x00') exit(0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x0, r0}) 2018/04/20 13:56:28 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2000000000, 0x4000) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000100)={0xfffffffffffffff7, 0x4, 0xa96e, 0x51, 0x9}) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0xe068, 0x101) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x280301, 0x0) r2 = fcntl$getown(r1, 0x9) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r3, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) kcmp(r2, r2, 0x7, r0, r1) shutdown(r3, 0x0) 2018/04/20 13:56:28 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000eeff00f000000000000000040000000000000000000000000000000000000000fb41a714000000000000000000000000000000000000000000000000000000001e7b2e9edc00000000000000000000000000000000000000"], 0x68) 2018/04/20 13:56:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x4e, 0x8) 2018/04/20 13:56:28 executing program 5: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="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", 0x1000, 0xfffffffffffffffa) keyctl$invalidate(0x15, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x1, 0x401, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000100)=""/85) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001200)={0x0, 0x20, &(0x7f0000000180)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000001240)=0x10) fgetxattr(r2, &(0x7f0000001380)=ANY=[@ANYBLOB="6f73322e313a6ba697f60eb0318903db4e6b657972696e67656d31a5988ae19137d59fa88521"], &(0x7f0000001340)=""/60, 0x3c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001280)=@sack_info={r3, 0xfffffffffffffffb, 0x1}, &(0x7f00000012c0)=0xc) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:28 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) r2 = gettid() kcmp(r1, r2, 0x3, r0, r0) getsockopt$inet_tcp_buf(r0, 0x6, 0x10, &(0x7f0000c19000)=""/91, &(0x7f0000c19000)=0x5b) r3 = dup2(r0, r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x10001, 0x9, 0x1}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000000)={0x200, 0x5, 0x4, 0x93eb}, 0x6) write$binfmt_misc(r3, &(0x7f00000000c0)={'syz1', "3dca74d3a14ebc930a2c33ddac1eca193d281b6e65458d8dffac7a87b49826c95d3cf36902ce104f63da7f9e9b39cc78072ba35c5c92691fcef6a4e836a056ee249adfe567240cb491131d887372b1ea8e789f97057a014ba1042563465100009bc220671ea066735f3880016b1fdf619c9955c9999566c0e23fdfe4c2ea762a00b4e34e69d3506619cd79"}, 0x8f) 2018/04/20 13:56:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4b8, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0xffff8801b0eed04f) 2018/04/20 13:56:28 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=0x0) ptrace$peek(0x3, r1, &(0x7f00000002c0)) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="736563757269740000000000000000000000000002000000000000007f3dd4ebd61fca5ee8c8b4ab95c900e284979f3353e61b000000000000000000000000000000000000000000000000000000000000000000000000000c0000000000020000000000008c1313442f2583721bcc1b8edc2e15acdc699a59521156ca3dcffdfcfafcb5e0b571ada8009f776b8e308ceeaf0000000000000000"], 0x68) r2 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x1, 0x80000) accept4$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14, 0x80000) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000240)={{0xffffffffffff8001, 0x6}, 0x2}, 0x10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000140)={0x3, 'bRi'}, 0x4) 2018/04/20 13:56:28 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:28 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x476, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:28 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xfffffffffffffffd) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x20102) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000180)={0x3, &(0x7f0000000100)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}]}) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000000), 0x0, &(0x7f0000000080)=[{0x10, 0x29, 0x4000000000000005}], 0x10}}], 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x241, @dev={0xfe, 0x80, [], 0x1d}, 0x42f3}, 0x1c) 2018/04/20 13:56:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x5, [0x20, 0x9, 0x7, 0x8, 0x10000]}, 0xe) 2018/04/20 13:56:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x2) 2018/04/20 13:56:28 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367726f75702e6370752f73797a30ff", 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:29 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x400000004e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) ptrace$poke(0x5, r1, &(0x7f0000000300), 0x5) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x0, 0x3ff, 0x939, 0x100000001, 0x8001}, &(0x7f0000000100)=0x4f) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r3, 0x7, 0x1f, 0x9, 0x4d, 0x3}, &(0x7f0000000280)=0x14) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000340)) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000040)=0x1ff, 0x1) 2018/04/20 13:56:29 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x80, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000200)={{0x466, 0x2}, {0x5, 0x200}, 0x1, 0x6, 0x4}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='security\x00') bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x80000001, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000000100)={0x3f, {{0xa, 0x4e22, 0x80000000, @loopback={0x0, 0x1}, 0x3}}}, 0x88) socketpair$inet(0x2, 0x1, 0x1, &(0x7f0000000080)) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000008f284aeb0009c080841f5af4dc00000000"], 0x0) 2018/04/20 13:56:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x405, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x2000) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00000000c0)={0x0, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e24}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x3, 0x92, 0x3, 0x800, &(0x7f0000000080)='bond_slave_0\x00', 0x5089d132, 0x9, 0x2}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000140)={0x80000001, 0x8, [0x5, 0x3]}) 2018/04/20 13:56:29 executing program 1: socket$inet_sctp(0x2, 0x1, 0x84) clock_gettime(0x0, &(0x7f0000000000)) setitimer(0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000751fe0)) setitimer(0x1, &(0x7f0000bda000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f000036f000)) 2018/04/20 13:56:29 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0xa) 2018/04/20 13:56:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x1000000000000016, &(0x7f0000002000)=[{0x96cb, 0x10e}], 0x19e}, 0x0) ioctl(r2, 0xc0184900, &(0x7f0000002000)) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x4000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) getrandom(&(0x7f00000001c0)=""/245, 0xf5, 0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000040)=0x84) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={r3, 0x10000}, 0x8) 2018/04/20 13:56:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x7ffff000) 2018/04/20 13:56:29 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) 2018/04/20 13:56:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x47b, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:29 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\'', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x12) 2018/04/20 13:56:29 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367726f75702e6370752f73797a30f6", 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x441, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:29 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1dcf, 0x800) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000200)={"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"}) 2018/04/20 13:56:30 executing program 7: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f00000000c0)) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000080)={0x1000000000000009, 0x0, [{0xc0000103, 0x0, 0xfffffffffffffffc}]}) 2018/04/20 13:56:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x7ffff000) 2018/04/20 13:56:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x10) 2018/04/20 13:56:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)=ANY=[@ANYBLOB="736563757269747900000000000000000000000000000000001abd8912697317070000000000000000abbf1a54ea587d4d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x84900) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x20}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x63c, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x80}}, 0x100000000, 0x1e00a71c, 0x3, 0x7fffffff, 0xe}, &(0x7f0000000280)=0x98) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) 2018/04/20 13:56:30 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x484, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:30 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x3000, 0x1000, &(0x7f0000ffc000/0x3000)=nil) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000000c0)={0x4, 0x995, 0x100000f03d999}) shmctl$SHM_UNLOCK(r0, 0xc) 2018/04/20 13:56:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) shutdown(r0, 0x201) 2018/04/20 13:56:30 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x3) 2018/04/20 13:56:30 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x43a, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:30 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syz_tun\x00', {0x4, 0xf62d, 0x2, "b3cda18a9b84", 0x5}}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0xce8d7e3ccaec50ed, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000200)={0xce, {{0x2, 0x4e24}}, {{0x2, 0x4e21, @rand_addr=0x40}}}, 0x108) 2018/04/20 13:56:30 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x1) r1 = add_key(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="7929dff5abc848f9d262f93edd6c20b812f89dbbcf50a8a031fe6d63894b6d29b8d65db57248079aaff8815c3b339fac3e11aecccca78f30bde2f1630bc1eebf5e34e65e6e1ef84742d5a433192140ee71219fa73718f1a77b657d93a0bac629c6d09d4550d068ecdf3bdbcd4b17e00cf1eda3025d4b1b327e", 0x79, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x200440, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f00000002c0)={'veth0_to_bridge\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}) seccomp(0x0, 0x1, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{0x800, 0x7fffffff, 0x9, 0x1}, {0x40, 0x100, 0x7fff, 0x3ff}, {0x2, 0x100000000, 0x1}, {0x2, 0x7, 0x10001, 0x1a80000000}, {0x10001, 0xf1f7, 0x4, 0x55}, {0x5, 0x8, 0xffffffffe91a275e, 0x2}, {0x7, 0x7ff, 0x389, 0x4}, {0x7, 0x1, 0x2, 0x80000000}]}) 2018/04/20 13:56:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) shutdown(r0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000000002, 0x0) 2018/04/20 13:56:31 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x20000008) 2018/04/20 13:56:31 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40080, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000280)=@nat={'nat\x00', 0x1b, 0x5, 0x5f8, 0x120, 0x120, 0xffffffff, 0x1f0, 0x0, 0x560, 0x560, 0xffffffff, 0x560, 0x560, 0x5, &(0x7f0000000040), {[{{@ip={@empty, @dev={0xac, 0x14, 0x14, 0x14}, 0x0, 0xff, 'veth1\x00', 'veth0_to_team\x00', {}, {0xff}, 0x2, 0x1, 0x40}, 0x0, 0xe8, 0x120, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x8, 0x5, 0x80000000}}, @common=@inet=@ecn={0x28, 'ecn\x00', 0x0, {0x20, 0x31, 0xff, 0xc0000000000000}}]}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x8, @rand_addr=0x6, @loopback=0x7f000001, @gre_key=0x9, @icmp_id=0x67}}}}, {{@ip={@rand_addr=0x7fff, @multicast2=0xe0000002, 0xff, 0xffffff00, 'sit0\x00', 'rose0\x00', {0xff}, {}, 0x62, 0x3, 0x5a}, 0x0, 0x98, 0xd0}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x1, @rand_addr=0x5, @broadcast=0xffffffff, @icmp_id=0x68, @gre_key=0x6}}}}, {{@uncond, 0x0, 0x1f0, 0x228, 0x0, {}, [@common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'lo\x00', {0x22e5, 0x3, 0x6b, 0x0, 0x20, 0x9, 0x0, 0x7, 0x40, 0x18}, 0x80000000}}]}, @MASQUERADE={0x38, 'MASQUERADE\x00', 0x0, {0x1, {0x8, @multicast1=0xe0000001, @multicast2=0xe0000002, @gre_key=0x19, @gre_key=0x10001}}}}, {{@ip={@empty, @dev={0xac, 0x14, 0x14, 0x16}, 0xffffffff, 0xffffff00, 'syzkaller1\x00', 'syzkaller0\x00', {0xff}, {}, 0x0, 0x3, 0x40}, 0x0, 0x110, 0x148, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x4, 0xc, 0x0, 0x2}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x4, 0x3, 0x4, 0x1}}]}, @SNAT0={0x38, 'SNAT\x00', 0x0, {0x1, {0xe, @multicast1=0xe0000001, @loopback=0x7f000001, @gre_key=0x4, @gre_key=0x4}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x658) munlockall() 2018/04/20 13:56:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x45c, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:31 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:31 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00000014001101000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="14e700ef79e8000000000000000003000100000000000000000000000000"], 0x2c}, 0x1}, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000180)={@multicast2, @local, 0x0}, &(0x7f00000001c0)=0xfffffe34) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', r1}) 2018/04/20 13:56:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000080)={0x0, 0x1000}) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000100)=0x2, 0x4) socket$inet6(0xa, 0x0, 0x1) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)=ANY=[@ANYBLOB="73657900000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8ff0000000000000000000000000000000000000000"], 0x68) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}, 0x1c) 2018/04/20 13:56:31 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r0 = open(&(0x7f0000000240)='./file0\x00', 0x8003c, 0x100) getsockopt$inet_buf(r0, 0x0, 0x24, &(0x7f0000000080)=""/66, &(0x7f0000000140)=0x42) r1 = getpgid(0xffffffffffffffff) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000180), &(0x7f0000000200)=0x8) syz_open_procfs(r1, &(0x7f0000000100)='net/netfilter\x00') 2018/04/20 13:56:32 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) accept4$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) 2018/04/20 13:56:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x41d, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:32 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000140)="0fc76a03f30fbd08670fba22e1ff412dba2000b07eee66b890d700000f23c00f21f8663502000f000f23f80f01d5670f4485000000000f01ca66b9d508000066b8f0ffff7f66ba000000000f30"}], 0x1, 0xffffffffffffffff, &(0x7f0000000080), 0x100000000000031c) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000009c0300000000400000000000470f0000000000010000a47a5ba4b345"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/20 13:56:32 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:32 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) r1 = getpgrp(0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000180)={0x4}) setfsuid(r0) getegid() syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:32 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="73656375726974790000000000000000000100000000000000000000000000100400000000008169c9f4dac949a40022000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e1ff0000bfb0a9175ee45731f554898a2930c5c176dab7d384787aa0c310b62d4947b7fcf8c64afe3bcf3bc5107fabfd7911"], 0x68) 2018/04/20 13:56:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="6270713000000000000400", 0xe) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000040)={0xffffffffffffffff}) shutdown(r1, 0xfffffffffffffffd) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0)={0x8, 0x4, 0xda2, 0x1ff, 0x7b38}, 0x14) 2018/04/20 13:56:32 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40000, 0x0) ppoll(&(0x7f0000f3cfe0)=[{r0}], 0x1, &(0x7f0000723ff0)={0x0, 0x989680}, &(0x7f0000dbbff8), 0x8) r1 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x2, 0x1) write(r1, &(0x7f0000000140)="874fdffc00", 0xfffffffffffffe49) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x1, 0x4) ioctl$int_in(r0, 0x5473, &(0x7f00000000c0)=0x5) 2018/04/20 13:56:32 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0x6, 0x9}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000140)={0x100000000, 0xc8f0, 0x7b84301}) 2018/04/20 13:56:32 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffeffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x986, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2ae}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x1fff, 0xa2502) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xe2, 0x20000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000080)={0x8, 0x4, 0x8, 'queue1\x00', 0xd782}) sendmsg$alg(r1, &(0x7f0000000ec0)={0x0, 0x0, &(0x7f0000000d00)=[{&(0x7f0000000680)="ec5eec1401087a5f9d8f77c0971dcedb48f62cf53dae0de3f69903fb3f6fd4f4a167dfe4c9094f052801f032fbaff411beef3b0ce42804f49d14a1942659080bebb828043ca5e7a8489a8534c7edfb7e42b3c8e9f9895f4f855f704dc7e1c7279ad5c6328924213c55b20e09d98f967052dc2e648109fb45cc8aa5cff865a95f2d2be0cb7abb1f99dffa6998e15681b72eda46f3d038fe0acf03a0cf5aac2272b56073caa41ba4a2320182981554fdbfcc09", 0xb2}, {&(0x7f0000000740)="994e86e05966763319de169400aa259d9222b5ccca3bb7ffee734c8de670f1c9ce42ead761b372c48bae23d945fc2c6da4bd2faa5a542d2c0076ea17d16b6df5c5b45f3874ad688112d3e176d69141dc237e1ffbebcef3f14e4d29e50148d9e6c13b56ea4798b4b1ff8d9da635276491d7d5aafd186d9626a081e642b8dec89f9a376845610c217a5fe14d789c9a5eeb3fbb9b186f79285e89", 0x99}, {&(0x7f0000000800)="08e0", 0x2}, {&(0x7f0000000840)="518e20661b27d4866740e2b580e7c644969ce73b60d90c3448f66e3c4ec3f284b69cc287db64aec22a7380602ad0d4accdc61e0725c5f1d6708ded2d35bcd71b98", 0x41}, {&(0x7f00000008c0)="4a9119f701df845d1061c9cfdc1ccadf43ec40a7bd9f4d9fddde0e9bc0a56c", 0x1f}, {&(0x7f0000000900)="332ea969eedb51080447722e9719be65936baba524ed576f3d6e0c3b80bbb95a01d7e67fc970b3e72d994464be66f6c9b402bfbd91ca1413ba0fa76e7bd7918cdfcfddea34fc0225eacfa1d2bbb35ddde4ebad95e3a15dc0c7bc14be045e46b73bf87754caadf33624cd34ccd88b9a3fa1490d073307955500cde68fcb3895ec3da29c65e635f99ac04051c004606c9447589523aba31fdb1ed3ec47fe4287a96b25effd36b11a19ef66cd1d435a087f03aa9e941e840ebdfe7614bc8145aacb31fadd0874b8cb63deb5a2d64dbfecc8afdd55e1beda67921e1a0be091f6cb12a4396785fd", 0xe5}, {&(0x7f0000000a00)="f919eee5dc573d77c7932c9f2bc8cd80db531592b9d5a62a2fc94bb1f4848014c777b3d4cd49ca8da53be63cb2427d71c25ae076d6b0a11404311e107a9e8997b69c684ed7b63bdb533afb417f6120f16b1507df3834f7650098b7a38e173eed87c81b837112967b33bee15176ff89f9c1f1f40d3b6b09393e374b62e0afc2b8f1c171e1b2512614138276af77423dfa811d95befd9a", 0x96}, {&(0x7f0000000ac0)="72a154bbd292e12a6e9afcfa543489683f4791cfc8655c20116c2bae4785b8c0a509f5c116367f8495b1b014c86a7d6283953919e14b84daff1b3740b3de7fb0f3c79c5e5093ac22b4f326daa59457efa8e39f9104a9f59e0d1bbd7e427184273229bcfed041a027e02fb978f6204c91e3821e62c60f", 0x76}, {&(0x7f0000000b40)="9fda2230366b78a492ee67b3066cab8200c31a5a2856bde18a08d580f9ebf3bd628a6a378a6a0b52690ae9a96726c3dd9c922e8d449ccfa83aca23f480088bb6cc737483e767d6856d6d32fc2004be305335e5e3fc02133a51413f7542dbb71bcb9563db28de7b7caf62674a3f515191fd096423a5542a6fcda9e2f086ce0631f560cdad616d0b8016eb68f679e8f624271a61f97c6390e42b7561124d9da7f5e57e426a752cc515470f257c04c467820ae00efe69fae295a491b68ba5b8933f4c51c66e1827b1359d7b0c8e", 0xcc}, {&(0x7f0000000c40)="3ebbffcd4f03183f79be513cd5a4915729012282dab5a6de2a442c4a80047739a3905e4e6d7d82a2dd196f8bbfdfaa73607b46b31b017739a7f5fd09721b9877297dbb06a73f739074f8a73c8dfbd18a7a698176d7d6db6d00881385e6def4b2b6569c182c41854a57d301465fcb67418e55fcb69e0f1e3a67e14d7332a8f24a9f85d0bb5851db25df9d18990c5d", 0x8e}], 0xa, &(0x7f0000000dc0)=[@assoc={0x18, 0x117, 0x4, 0x1}, @iv={0x58, 0x117, 0x2, 0x42, "039cf233fac2f07e937e693124f36c21b7969f1a8dbdc213ecde7f3ad446692ea1ebb95d8e1065bdce5dafa5649c495fbb112ce85899d9613a2ffa992d73c8917ce3"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0xd0, 0x80}, 0x4) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r4 = shmget(0x3, 0x3000, 0x167f, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000600)=""/91) sendmsg$nfc_llcp(r3, &(0x7f0000000580)={&(0x7f0000000200)={0x27, 0x1, 0x2, 0x1, 0x200, 0x802, "9b72425e18f778e0f07bdc5bf834ab3bc1c18171c371ace05af445987a746a972a4d46df438b1919e5ccc546c9daeb93896aee5adc8b1388a257a0ea226ed9", 0x32}, 0x60, &(0x7f0000000480)=[{&(0x7f0000000280)="b92806", 0x3}, {&(0x7f0000000300)="780e0389d3b648f7b388407b723a740de249e269192a4c29f27e778b228192712353339ed5a5be5cb07b20b57d1a7eb9b7ef229c0406bfe9600172a7ae5e7c9c4410f2baf93a95dc6c61e248387571508c1ce950c93d6832cc3ab663505d147f4d2dbd1d0986c93201c84830e1c3fa3163f64913c4de5f665f33a8911fbb73689c8fe9fc7509974a4444fe5d6813ff1c2fce437e9905bc3d5587ec43c189a80827dcbeb8916f5ce3789f6717cd554dfb48b8b7dcbfe58d76dec8b3fefde671ca40", 0xc1}, {&(0x7f0000000400)="4e5c7bf9ad3a4d70e8fa243a3ff680d859de6d65e298fbf03576fd22a441766ec43c61c0b66e5ef55be320892ce69d838bdc6eaf32d673147bdb14bcf540a9ffd41d89288ae4c0337e8bece10c1ac785698391", 0x53}], 0x3, &(0x7f00000004c0)={0xb0, 0x113, 0x3, "58aff06a3962ba2758101c6aa7d0945f81d09f629cfd297f254ccbbdf5c78b5daaf0b8c4a48f717f170675ec7bb9e012a101d6d70f0aed36d8bafe7d4531bb9be65f32a2c4ca8f8c77686b433cb30688a525597f25170d8a513fadba3d9026da0b915b1e27384b0b1c441270c574e10b5ef3cc9c2786ca2a5d0a1f058964973661714e69ecceb025839507d001aeffb7d0664dbd982984b338e87a"}, 0xb0}, 0x8000) getdents(r3, &(0x7f0000000f00)=""/236, 0xec) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000005c0)={r1}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r1, 0x8, 0xfffffffffffffffe, r2}) fcntl$setsig(r0, 0xa, 0xe) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0x400}, 0x4) fsync(r0) 2018/04/20 13:56:32 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x487, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:32 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="d0280500000408000100ffff00806f9be099aff730200892081adde026d62117996cb08f8149903581ca7dda61fb8ecf0c27b217989028bb0c58b5e5f34721378628e8ead8beb6eb407088e1655efaba71d51af8dd55abbe352267cf7724117e763184bf3a7b79d1683ecf5a11a5bf25f669817e0600000000000000540175d15f6e4c10b9e416cd29bf90898a57458ac22e87a753bf25d0eb"], &(0x7f0000000080)=0x12) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x3ff}, 0x8) accept4$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @my=0x0}, 0x10, 0x800) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000100)=0xd0) r2 = msgget$private(0x0, 0x100) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000140)=""/188) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r3, 0x29, 0x41, &(0x7f00000016c0)=ANY=[@ANYBLOB="7365637572697479000000800000000000000000000000000000000000000004000000000000000000d10548f8000000000000000000000000000000000000000000000000000000000000f4ff0000000000000000000000000000000000000000000000000000"], 0x68) 2018/04/20 13:56:32 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:32 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) preadv(r0, &(0x7f0000002240)=[{&(0x7f0000000000)=""/98, 0x62}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/235, 0xeb}], 0x4, 0x0) getpeername(r0, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000002280)=0x80) 2018/04/20 13:56:32 executing program 6: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x28) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000140)={0x8, 0x2, 0x4b, 0x7, 0x100000000, 0x1}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_procfs(r2, &(0x7f0000000080)='cmdline\x00') sched_getattr(r2, &(0x7f0000000180), 0x30, 0x0) 2018/04/20 13:56:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000040)=""/211) shutdown(r0, 0x0) 2018/04/20 13:56:33 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367726f75702e6370752f73797a30ff", 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4cc, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:33 executing program 6: sendto$unix(0xffffffffffffffff, &(0x7f0000000040)="ad231f02f4b664cc34a6b0016036cd4c2afb029e5db6b8ac8b7f0fd536f6dfafc01a1b79037dbbe670c6850ef4a14fbabfecb562388549ff2f1a2bc7a695e91e4dc458696ea9791e2d4f809e082689c49a6075091a6831f792d7b4443207e4d48e166a9feaecef9716fd21fda4", 0x6d, 0x1, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x47, 0x8) r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x10400) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000001c0)={0x24, 0x0, 0x8001, {0x77359400}, 0xcca4, 0x3}) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80, 0x0) 2018/04/20 13:56:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x4c, 0x0, &(0x7f0000451fb4)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000c5f000)=[@flat={0x77622a85}], &(0x7f0000787fe0)=[0x0]}}}], 0x0, 0x0, &(0x7f00001cd000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000002c0)={0x4c, 0x0, &(0x7f0000000100)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), &(0x7f00000000c0)}}}], 0x1, 0x0, &(0x7f00000001c0)='L'}) 2018/04/20 13:56:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x68) recvmmsg(r0, &(0x7f0000007f40)=[{{&(0x7f0000000180)=@ipx, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/213, 0xd5}, {&(0x7f0000000300)=""/55, 0x37}], 0x2, &(0x7f0000000380)=""/193, 0xc1, 0xaf79}, 0xff}, {{&(0x7f0000000480), 0x80, &(0x7f00000009c0)=[{&(0x7f0000000500)=""/40, 0x28}, {&(0x7f0000000540)=""/236, 0xec}, {&(0x7f0000000640)=""/120, 0x78}, {&(0x7f00000006c0)=""/123, 0x7b}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f00000007c0)=""/66, 0x42}, {&(0x7f0000000840)=""/98, 0x62}, {&(0x7f00000008c0)=""/42, 0x2a}, {&(0x7f0000000900)=""/140, 0x8c}], 0x9, &(0x7f0000000a80)=""/237, 0xed, 0x9}, 0x3f}, {{&(0x7f0000000b80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000c00)=""/222, 0xde}], 0x1, &(0x7f0000000d40)=""/31, 0x1f, 0x2}, 0x7e2912a9}, {{&(0x7f0000000d80)=@generic, 0x80, &(0x7f00000030c0)=[{&(0x7f0000000e00)=""/49, 0x31}, {&(0x7f0000000e40)=""/91, 0x5b}, {&(0x7f0000000ec0)=""/11, 0xb}, {&(0x7f0000000f00)=""/4096, 0x1000}, {&(0x7f0000001f00)=""/75, 0x4b}, {&(0x7f0000001f80)=""/73, 0x49}, {&(0x7f0000002000)=""/65, 0x41}, {&(0x7f0000002080)=""/55, 0x37}, {&(0x7f00000020c0)=""/4096, 0x1000}], 0x9, &(0x7f0000003180)=""/193, 0xc1, 0x6}, 0x12}, {{&(0x7f0000003280)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000004880)=[{&(0x7f0000003300)=""/101, 0x65}, {&(0x7f0000003380)=""/4096, 0x1000}, {&(0x7f0000004380)=""/160, 0xa0}, {&(0x7f0000004440)=""/208, 0xd0}, {&(0x7f0000004540)=""/131, 0x83}, {&(0x7f0000004600)=""/187, 0xbb}, {&(0x7f00000046c0)=""/237, 0xed}, {&(0x7f00000047c0)=""/76, 0x4c}, {&(0x7f0000004840)=""/27, 0x1b}], 0x9, &(0x7f0000004940)=""/229, 0xe5, 0x8a4b}}, {{&(0x7f0000004a40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000004e00)=[{&(0x7f0000004ac0)=""/147, 0x93}, {&(0x7f0000004b80)=""/151, 0x97}, {&(0x7f0000004c40)=""/254, 0xfe}, {&(0x7f0000004d40)}, {&(0x7f0000004d80)=""/95, 0x5f}], 0x5, 0x0, 0x0, 0x77}, 0x1ff}, {{&(0x7f0000004e80)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000005480)=[{&(0x7f0000004f00)=""/26, 0x1a}, {&(0x7f0000004f40)=""/164, 0xa4}, {&(0x7f0000005000)=""/124, 0x7c}, {&(0x7f0000005080)=""/97, 0x61}, {&(0x7f0000005100)=""/62, 0x3e}, {&(0x7f0000005140)=""/70, 0x46}, {&(0x7f00000051c0)=""/248, 0xf8}, {&(0x7f00000052c0)=""/252, 0xfc}, {&(0x7f00000053c0)=""/153, 0x99}], 0x9, 0x0, 0x0, 0x2}, 0x7}, {{0x0, 0x0, &(0x7f0000006880)=[{&(0x7f0000005540)=""/97, 0x61}, {&(0x7f00000055c0)=""/8, 0x8}, {&(0x7f0000005600)=""/58, 0x3a}, {&(0x7f0000005640)=""/41, 0x29}, {&(0x7f0000005680)=""/4096, 0x1000}, {&(0x7f0000006680)=""/198, 0xc6}, {&(0x7f0000006780)=""/223, 0xdf}], 0x7, 0x0, 0x0, 0x684e}, 0x25}, {{&(0x7f0000006900)=@rc, 0x80, &(0x7f0000007b40)=[{&(0x7f0000006980)=""/164, 0xa4}, {&(0x7f0000006a40)=""/4096, 0x1000}, {&(0x7f0000007a40)=""/254, 0xfe}], 0x3, &(0x7f0000007b80)=""/87, 0x57, 0xc}, 0x6}, {{&(0x7f0000007c00)=@pppoe, 0x80, &(0x7f0000007e40)=[{&(0x7f0000007c80)=""/31, 0x1f}, {&(0x7f0000007cc0)=""/173, 0xad}, {&(0x7f0000007d80)=""/152, 0x98}], 0x3, &(0x7f0000007e80)=""/178, 0xb2, 0xfffffffffffffffb}, 0x61a8}], 0xa, 0x40000000, 0x0) 2018/04/20 13:56:33 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) fcntl$setsig(r0, 0xa, 0x2) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x180) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0xcdd}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x8, 0x1, [0x5]}, &(0x7f0000000240)=0xa) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={r3, 0x4}, 0x8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000100)={r4, 0x22}) alarm(0xcc8e) 2018/04/20 13:56:33 executing program 7: sendmsg$alg(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000040)="9f", 0x1}], 0x1, &(0x7f00000013c0)}, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x100000001, 0x4000) r1 = syz_open_dev$sndctrl(&(0x7f00000002c0)='/dev/snd/controlC#\x00', 0xff, 0x50000) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000300)={0x1, r1}) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="3f6684411c577aa66b5618895b1546d6bc29bff0ef65be9f5a34e95ee5", 0x1d, 0x0) r3 = request_key(&(0x7f00000001c0)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='systemwlan1self\x00', 0xfffffffffffffffe) keyctl$search(0xa, r2, &(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, r3) bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x94) unshare(0x2800) 2018/04/20 13:56:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x457, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:33 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(r1, &(0x7f0000000080), 0xffe3) write$eventfd(r1, &(0x7f0000000040), 0xfdc8) 2018/04/20 13:56:33 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000080)=0x4) sendfile(r0, r0, &(0x7f0000000000), 0x8) dup2(r0, r0) 2018/04/20 13:56:33 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x10, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x93, 0x0, &(0x7f00000000c0)="9e93e301caafe07a65419966e6ce6b94e5cbbf52b0200ba46cc645b0da398d09b12e18e061c1b84546de686816de8af25baf458e79b03b1e0dd25664940a8867b0e5d00714d9f0f28ea8694347f365e00c1d2939a697c506e1a6d851f7e8f65f9998b192a495e82d36b97fcfb2375df85c957789f3ecb78d242b7aaf12e0d619119123e214bc9df0a26c83af22a0b7a6ced761"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) msgget(0x2, 0x738) [ 379.037150] binder: 26740:26754 transaction failed 29189/-22, size 24-8 line 2848 2018/04/20 13:56:33 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367726f75702e6370752f73797a3002", 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) [ 379.106958] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/20 13:56:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x425, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:33 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='attr/current\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) [ 379.148101] QAT: Invalid ioctl [ 379.151567] binder: 26740:26764 ioctl 40046207 0 returned -16 [ 379.165182] binder: 26740:26754 transaction failed 29189/-22, size 24-8 line 2848 [ 379.181999] binder: 26740:26769 transaction failed 29189/-22, size 0-0 line 2848 [ 379.195699] QAT: Invalid ioctl 2018/04/20 13:56:33 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000280)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=ANY=[@ANYBLOB="cb057749", @ANYRES16=r1, @ANYBLOB="01002bbd7000ffdbdf2503000000080001004e22000008000400030000000800040001000000080002000a000000080002000a000000"], 0x3c}, 0x1, 0x0, 0x0, 0x8010}, 0x24044011) clock_nanosleep(0x7, 0x1, &(0x7f0000000080), &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x80, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000200)={0x7, 0xffffffffffffffff, 0x672faac9, 0x7, 0x10001, 0x9, 0xfffffffffffff800, 0x4, 0x8, 0x1000, 0x8, 0x7}) sendto$ipx(r2, &(0x7f0000000180)="9663120254bdeafae801", 0xa, 0x80, &(0x7f00000001c0)={0x4, 0x5, 0x3, "4945925703e1", 0x9}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000480)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000580)=0xe8) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) clock_nanosleep(0x6, 0x1, &(0x7f0000000680)={r4, r5+10000000}, &(0x7f00000006c0)) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000005c0)={'team0\x00', r3}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000140)=0xd8a) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x400, 0x135255d6251bfe49, 0xa, 0x0, "8cece32d2835f517910f3601982a7cdd77cfc1b182a820a5da16cd39bea3981c27ce0dc9390f10980e4cb267d0a1869e284c346124c975b5a74cf228b8138f3e", "70162a7953e61ebc65bb22077e3085779634dde6f00011cbcf19fba3c0719932", [0xd8a]}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000700)={r0, r2}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000600)={0x800, 0x4, 0xfffffffffffffffc}) ptrace$getregs(0xe, r6, 0x7, &(0x7f00000003c0)=""/166) [ 379.280538] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/20 13:56:34 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367726f75702e6370752f73797a30eb", 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRES16=r1]]) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0xae44, 0x101) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/20 13:56:34 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000500)={0x6, &(0x7f0000000040)=""/126, &(0x7f0000000600)=[{0x8, 0x40, 0x9ff, &(0x7f0000000100)=""/64}, {0x9, 0x16, 0x6, &(0x7f0000000140)=""/22}, {0xffff, 0xc4, 0x3, &(0x7f0000000180)=""/196}, {0x3ff, 0x71, 0x4d08, &(0x7f0000000280)=""/113}, {0x8001, 0x87, 0x32, &(0x7f0000000540)=""/135}, {0x1, 0x73, 0x6, &(0x7f00000003c0)=""/115}]}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000300)={'veth0_to_bond\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) 2018/04/20 13:56:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4b2, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:34 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000340)='p.\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x200002, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000200)={'filter\x00', 0x0, 0x4, 0xc2, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f00000000c0)=""/194}, &(0x7f0000000280)=0x78) 2018/04/20 13:56:34 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @multicast2=0xe0000002}, 0x184, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)="677265746170303a091e00"}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa0000, 0x0) 2018/04/20 13:56:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x400004) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000000c0)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) fstatfs(r0, &(0x7f0000000040)=""/1) 2018/04/20 13:56:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x44a, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:34 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xee9f, 0x800) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:34 executing program 7: r0 = socket(0xb, 0x2, 0x10000009) write(r0, &(0x7f0000000040)="26000000130047f100007fff590022ff001000e3010000000000000000ebff00060010000635", 0x26) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x2, [0xffffffffffffffff, 0xf88]}, 0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x45, 0x88000) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000140)={r3, r0, 0x3f}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'team_slave_1\x00', 0x8000}) 2018/04/20 13:56:34 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000400000000000000007a7ae6c386c77e2095000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cbffc1a7ce48c634d5209f901b6005392aee0032947b0b4c4edf1cd65fdebaea6d236aacbc1512760618002317704c891b4998816d5d2b6ad98a8bc0c9dcae1fb74a53aa70afdfb25d0b84d2d39394735b59b6c61b8caec8755754701bf2e60259cc0f6014d65d23a5ed9f75ecf8457a81ba32c8b6"], 0x68) 2018/04/20 13:56:34 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630108"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xc, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000005000000e2103b0000000000000004000000000000000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x7bc, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000000040)) socket$kcm(0x29, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0x13, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, [@exit={0x95}, @call={0x85, 0x0, 0x0, 0x1e}, @alu={0x7, 0x7966, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff}, @generic={0x7f, 0x968, 0x697}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffc0}, @jmp={0x5, 0x400, 0xa, 0x3, 0x7, 0xfffffff8, 0xfffffffffffffff1}, @jmp={0x5, 0x80000001, 0x8, 0x9, 0xf, 0xfffffff4, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0xcf, 0x8c, &(0x7f0000000140)=""/140, 0x41f00, 0x1}, 0x48) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000003e80)={0xf, 0x14, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x2, 0x0, 0x9, 0x7, 0x50, 0x10}, @map={0x18, 0xa342e40de9d8422f, 0x1}, @exit={0x95}, @alu={0x7, 0xfffffffffffffffc, 0xa, 0x9, 0xf, 0x50, 0x1}, @exit={0x95}, @alu={0x7, 0xc97f, 0xf, 0x7, 0xa, 0x96, 0xfffffffffffffff0}, @generic={0x2, 0x1b63, 0x300a, 0x4}, @exit={0x95}, @alu={0x4, 0x5, 0xe, 0x2, 0x3, 0xfffffff0, 0xfffffffffffffff1}, @generic={0x1ff, 0x200, 0x8, 0x81}], &(0x7f0000000380)='syzkaller\x00', 0x0, 0xc9, &(0x7f00000003c0)=""/201, 0x41000, 0x1}, 0x48) recvmsg$kcm(r0, &(0x7f00000029c0)={&(0x7f0000002880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000000280)=""/18, 0x12}, {&(0x7f0000003a00)=""/236, 0xec}, {&(0x7f0000002940)=""/95, 0x5f}, {&(0x7f0000003b00)=""/207, 0xcf}, {&(0x7f0000003c00)=""/226, 0xe2}], 0x5, &(0x7f0000003d80)=""/209, 0xd1, 0x6}, 0x40000000) socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000003f00)='./file0\x00', 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={0x0, 0x6c55, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xa, 0x1ff, 0x1, 0x5, 0x1d, r2, 0x57}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0xf, 0x60, 0x5, 0x4, 0x11, r2, 0x19}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', 0x0, 0xe}, 0x10) mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f00000007c0)="587f") socketpair(0xa, 0x0, 0x80000001, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000840)={r0}) mount(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)='bdev\x00', 0x2000010, &(0x7f0000000940)="512f456d8b95445247012d0fbfbb3a9e953c7b3f7d1ccfde5395fb21f303af86d0dd42b8492b5c6f6756b984b54f12bdf0cc3ef61c9989b574fd64f8d71ad755236bb715b925b3641ab490c37082e03e6225c50226e24eb3a975c781b09233afaa87ebfe1a21555a4932ab1b63266c4bd9837bb49366561c0384953933c4655d68a3bf7b4c22b3460c89f1a5d611796bc864cfb906204a1edd50fa82e7a148d0ec78f049e16d2f1fa02d1389165695447e0837fb441e3f86ee13bd766fb0741bc722dc225d12") recvmsg(r0, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000a40)=""/171, 0xab}, {&(0x7f0000000b00)=""/34, 0x22}, {&(0x7f0000000b40)=""/161, 0xa1}, {&(0x7f0000000c00)=""/81, 0x51}], 0x4, &(0x7f0000000cc0)=""/107, 0x6b, 0x3}, 0x40000041) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000d80)=r1, 0x4) socket$kcm(0x29, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000dc0)=@nfc, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000e40)=""/87, 0x57}, {&(0x7f0000000ec0)=""/103, 0x67}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/194, 0xc2}, {&(0x7f0000001100)=""/202, 0xca}, {&(0x7f0000001200)=""/224, 0xe0}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f0000002300)=""/152, 0x98}, {&(0x7f00000023c0)=""/170, 0xaa}, {&(0x7f0000002480)=""/39, 0x27}], 0xa, &(0x7f0000002580)=""/95, 0x5f, 0x69}, 0x10002) mount(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)='adfs\x00', 0x255542c7d125f19c, 0x0) sendmsg$kcm(r4, &(0x7f0000004c00)={&(0x7f0000002700)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000002780)="63ea197191f594c41d951de7344b73be307ab0a41efba8a1a874edec8866521c7432e3fe61fb355684bbe053fb02ae42555ad8ee2a9dd09985a956f2f4687be7a4e44e58d9c0a8f33582dcd80102449414d8d5c8d6a83dceb6b15121f5885bfdf368d4fabd8a1abee11a2a2a18010d02662141f000e34ac215d9672764343dda72a40c376fa18cc4c8f57b7d31c708a9d80b63a77439897d4d6111457b4479cf89e4def4f18b0d0e9a16c12ef5102667d0d10b25f9d461b616da34a62c686332cf4f12b5ee7616e3e9ae", 0xca}], 0x1, 0x0, 0x0, 0x4000}, 0x44880) 2018/04/20 13:56:34 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x80) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@loopback, @broadcast, 0x0}, &(0x7f0000000780)=0xc) sendmsg$nl_route(r0, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)=ANY=[@ANYBLOB="34000000010000002abd7000ffdbdf250f000000", @ANYRES32=r1, @ANYBLOB="2400240208000a0004000000080005000100000008000100ac1414bb"], 0x34}, 0x1, 0x0, 0x0, 0x20008804}, 0x4004010) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000200)={{0x20, 0xaaabe3eeb6f44e8d, 0x5, 0x0, "c836bf68eb403f5641fd4589534532be9c26239de475bbfc6664124a60e9ab4b67a712406fd17e2a3abcdd78", 0x2}, 0x95, [0x5, 0xffff, 0x7e, 0x0, 0x9, 0x1, 0x80000000, 0xffffffffffffffc1, 0xa0a, 0x7f, 0xff, 0xfffffffffffffeff, 0x7fffffff, 0x400, 0x2, 0xffffffff, 0x1000, 0x5480, 0x1, 0x10001, 0x4, 0x0, 0x5, 0x5, 0x7, 0xce, 0x7fff, 0x100, 0x6, 0xff, 0xffff, 0x80, 0xac, 0x1, 0x9, 0x1, 0x2, 0x4, 0x1000, 0x1f, 0x5, 0x8, 0x0, 0x6, 0x1000000000000, 0xfffffffffffffffd, 0x7, 0x6, 0x0, 0x11636c1c, 0x2, 0x362b, 0x10001, 0x0, 0x7fffffff, 0x64, 0x80, 0xffffffff, 0x0, 0x80, 0xffff, 0x5, 0x75a, 0xffffffffffffffb8, 0x6, 0x9, 0x3, 0x70, 0x2000000000, 0xffff, 0x3ff000000000, 0x3, 0x4, 0xfff, 0x200, 0x10000, 0x100000000, 0x7fffffff, 0x5c, 0xfffffffffffff001, 0x7, 0x7f, 0x6, 0x1, 0x100, 0xf008, 0x2, 0x3, 0xff, 0x55, 0x8, 0x400, 0x1, 0x7fffffff, 0x8000, 0x2, 0x6, 0x9f, 0x400, 0x2, 0x4, 0x800, 0x1, 0x1, 0xc0000000000, 0x1, 0x9, 0x6, 0x80000001, 0x5, 0x3, 0x5, 0x7f, 0x80, 0x82, 0x3, 0x7, 0x100, 0x5, 0x1, 0x4, 0x347a, 0x6, 0x200, 0xffffffff, 0x0, 0x7fff, 0x400], {0x77359400}}) r2 = socket$bt_rfcomm(0x1f, 0x1, 0x3) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) finit_module(r3, &(0x7f0000000080)='wlan1#cgroup{vboxnet0\x00', 0x2) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'veth1_to_bridge\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff]}, @local={0xfe, 0x80, [], 0xaa}, 0x7, 0x20, 0x20, 0x100, 0x2, 0x40000080, r4}) finit_module(r3, &(0x7f00000000c0)='/dev/adsp#\x00', 0x0) 2018/04/20 13:56:34 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4d5, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:34 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000040)=0x47, 0x8) [ 381.001568] 9pnet_virtio: no channels available for device ./file0 [ 381.194877] 9pnet_virtio: no channels available for device ./file0 2018/04/20 13:56:36 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x80) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:36 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:36 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xdc) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x7}], 0x10}}], 0x2, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) recvfrom$ax25(r1, &(0x7f00000000c0)=""/56, 0x38, 0x0, &(0x7f0000000100)={0x3, {"25cd2359111b95"}, 0x8}, 0x10) 2018/04/20 13:56:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4ec, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:36 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101100, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x105080, 0x0) socketpair$inet(0x2, 0x3, 0x6, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)={r1, r2, 0x5, 0xa95, &(0x7f0000000140)="d56d093b4e3f80fffcb0e72cda1befbe49045be5eed882def150d9fb9ef4fd6850873d1434b6aaaf2c88589686d1aea8746b8eede50a6d5c60b87a5798fad7f38d447de5fa6d45a3d99af7e6d2d83412fe309313aae9fec57c0acf9948918a59c4f6e080eb69c4349022be700e9e01ca734586d46d0e6dfa02844113d953e0f2c1e82a09b40a05b7844b01f11400dfd88b74cddfa785e0fe1e824cf70e392b36dd13e5c84508981803528b7a54cdd9086c019f72f1af01ff3c483b4bed0d348a2cf8d6f3ea95de6a3de92d154da529563ff0", 0x8000, 0x2, 0x0, 0x9, 0x6, 0x9, 0x8, "b2462b296d134b11860d6a594f557b20139a5000442074ba467659c44b5cf51e01edaa4ff93c64dfb601f1256661ff4b6dfda28b0341a99be285e25724614ac0773d1e641022b5775ce902d6542c5f59be181ea646ff3efafc75163d19ecf712a99bee95427c62ec842e19ce85822d881b871d39dd1e914a227e3bb5ff423fcb45d31c880ca959f7d19dcf37"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x40001010c0) 2018/04/20 13:56:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/fib_trie\x00') ftruncate(r0, 0x400) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x5, 0x8, 0x4}) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0xfffffffffffffffe) finit_module(r0, &(0x7f00000000c0)="a06d643573756d402f00", 0x2) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000140)={0x0, 0x7, 0x7, &(0x7f0000000100)}) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f00000001c0)=""/4096) 2018/04/20 13:56:36 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text16={0x10, &(0x7f0000000000)="67f30fbd0f0f71d50066b9860400000f320fc72c0f2325da34660f3a638600180e66b94708000066b8f3f72ae766ba000000000f300f20d86635200000000f22d8810d0070", 0x45}], 0x1, 0x0, &(0x7f0000000080)=[@dstype0={0x6, 0x8}, @cstype3={0x5, 0x4}], 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f00000000c0)={0xa, 0x7fffffff, 0x101, 0x4, 0x9}) 2018/04/20 13:56:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r0, 0x7f, 0x7c000000000000, &(0x7f00000000c0)=""/235, &(0x7f00000001c0)=0xeb) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000340)='bbr\x00', 0xfffffffffffffffa) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@remote, @empty, @rand_addr}, &(0x7f0000000040)=0xc) bind(r0, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x3, 0x0, 0x0, 0x2, {0xa, 0x4e23, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, 0x80) sendto$inet(r0, &(0x7f0000588fff), 0x0, 0x20020003, &(0x7f0000000200)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x100000) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000080)="b75a5bad419c6d7d83505947a6e1355e28b86d1b2c6f0fccaec1dbf349a70203407fea03e97e75b19523865c13e535951d263f1f8526dc31928235ded61b23ed", 0x40) 2018/04/20 13:56:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x435, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) fcntl$setsig(r0, 0xa, 0x7) 2018/04/20 13:56:36 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="2e2f6367726f75702e6370752f73797a30ff", 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:36 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x8000000000003e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x7, 0x4, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x3b) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:36 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast1, @in6}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f00000003c0)={{0xa, 0x4e21, 0x8cf, @dev={0xfe, 0x80, [], 0x12}, 0x62b}, {0xa, 0x4e21, 0xdd, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffa}, 0xffffffffffffff8e, [0x3, 0x2af3, 0xfffffffffffffff7, 0x3, 0xfff, 0x9, 0x1182, 0xffffffffbe0707c5]}, 0x5c) r1 = request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='cgroup\x00', 0xfffffffffffffffa) r2 = geteuid() r3 = syz_open_dev$adsp(&(0x7f0000000340)='/dev/adsp#\x00', 0x80000000, 0x2000) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000380), 0x1) r4 = getgid() r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x400c00, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f00000001c0)={0x7000, 0x1d000}) keyctl$chown(0x4, r1, r2, r4) 2018/04/20 13:56:36 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x2, @empty, 'gre0\x00'}}, 0x18) sendmmsg(r0, &(0x7f0000003100)=[{{&(0x7f0000000780)=@can={0x1d}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="c0000000000000000c13c187bb32486324b2590100000100000072f8351a6436c6e0c49629c4abd11ce838896f00a9fae5475f8a6513044ccd7a0fc902aa8b8eac070bc46825757198c859996a8e67a34665cded6e4184be664592026917db35dadc5ce7bafca0b40ce58ca309b9818944f214e123b9c281ea52211da9d98555bc07964ad7a18e12dce081dbda8bc35f3f50cb7dfbbcf2eb8b83059d40965ade253e72a57ccdf606b3100a786a70bf478665d7438a312b26a35f148e9161e25dffda6d00000000000000"], 0xc0}}, {{&(0x7f0000000c40)=@can={0x1d}, 0x80, &(0x7f0000001e00), 0x0, &(0x7f0000001e40)}}], 0x2, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x80, 0x120) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000cc0)=""/4096, &(0x7f00000000c0)=0x1000) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x2000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000140)={r2}) 2018/04/20 13:56:36 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80000, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000180)=""/140) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89fa, &(0x7f0000000140)={'sit0\x00', @ifru_data=&(0x7f0000000080)="48803d6b61439579b6d04dd4102d09b21f8e3ef66a49b9acdf65e7fc2c583929"}) 2018/04/20 13:56:36 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x450, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:36 executing program 6: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000002c0)="6e65742f6970365f7461626c6505000000746368657300b06c98e4d77546a341abd15f0ebd836ddf61e4527d238379f139b2721e7ac1ae4813ea967345ab73a0c550c461f5b716a8238b6807559ccbe8fb31737c063150e3adbdc770ae7a4c29d7196926267ec0ffa659556a6809f8fb88fc08d2bf7d298dab6d9899ad8dacb9f98ed5283468fbd405f99d652ff5996451f7ed43d51612f2690367adb4899bbe5a1db44873bdc134ff89b936061f3893157be090cc3829253c") sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:36 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e6370752f73797a3000488a87b9fa97f96564733c9338805f243ca898ae7530dc020bb62ad35fb3a6892b1082ac6d59d3467aceee33e7507c", 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x2, 0x20000) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000080)={0x43a}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f0000000100)={0xa34, 0x1, 0x1, 0x1ff, &(0x7f00000000c0)=[{}]}) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:37 executing program 0: perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffff7fffffffffff, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e) r1 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x100, 0x0) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000180)={0x0, 0x8001}) 2018/04/20 13:56:37 executing program 7: mkdir(&(0x7f00000001c0)='./file0\x00', 0x8) symlink(&(0x7f0000192000)='./file0\x00', &(0x7f0000000100)='./control\x00') r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0xbdc91088179e43c6) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000040)={[0x13000, 0x2000, 0x0, 0x4000], 0x0, 0x0, 0x55be85f7}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x9) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000179ff8)='./control\x00', &(0x7f0000014000)='anon_inodefs\x00', 0x9002, &(0x7f0000fcb000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0xb3b9, &(0x7f0000005000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) getdents(r1, &(0x7f0000a30000)=""/4096, 0x1000) ioctl$KVM_RUN(r1, 0xae80, 0x0) mount(&(0x7f00000000c0)='./control\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='nfsd\x00', 0x200000, 0x0) 2018/04/20 13:56:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x416, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) 2018/04/20 13:56:37 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x1, 0x4) 2018/04/20 13:56:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$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$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00009db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0xc) 2018/04/20 13:56:37 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x101006, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) pread64(r0, &(0x7f000057c000)=""/226, 0xe2, 0x0) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) 2018/04/20 13:56:37 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={r1, 0x2}) clock_nanosleep(0x0, 0x0, &(0x7f0000000280)={0x77359400}, &(0x7f0000000540)) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000358fe0)={r1, 0x0, 0x2, r1}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x1, 0x0) r3 = fcntl$getown(r2, 0x9) ptrace$getregset(0x4204, r3, 0x6, &(0x7f0000000440)={&(0x7f0000000340)=""/251, 0xfb}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, 0x200, 0x200}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000002c0)={r4, 0x3c, &(0x7f0000000240)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x12, @dev={0xfe, 0x80, [], 0x20}, 0x100}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000300)=0x10) syz_kvm_setup_cpu$x86(r0, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000080)="f3420f01f8b8010000000f01c1c74424000b000000c744240271000000c7442406000000000f011c240fc75935c4024d4723b992080000b800000000ba008000000f30c4c37905e264660f388017c4a1b9fb6cfc00c4812fd0ca", 0x5a}], 0x1, 0x2, &(0x7f0000000140), 0x0) 2018/04/20 13:56:37 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x2) getsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000240)=""/106, &(0x7f0000000100)=0x6a) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$vsock_dgram(r0, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x1de) ioctl$KDSETMODE(r0, 0x4b3a, 0x100000000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x800, 0x4) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000180), &(0x7f0000000080)=0x4) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000280)={0x2, 0x4, [{0x7, 0x0, 0xff}, {0x40, 0x0, 0x4}]}) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="b40000001800000328bd7000ffdbdf251f000000203c2ba28be60b3dbe18da8ab5900921879d7a49099da5591773683addd02e0b265c77d42e9320e5f12a06cd786abc43a3667dd86266ce5f36ed0a293bc33073ec3778687a3eacc1c728c413013dcb56c37cf6fe75795dbd588c366a7ec2e459c3d37e16f1266499f9547861e53f128ac339e30258bfadff1f4ed663c9f9218a5b8196a5220850113dc5588c20e11f60125f17f408cf32a50427c938e3fa0e00"], 0xb4}, 0x1, 0x0, 0x0, 0x40}, 0x4008000) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000240)={0x0, 0x4, 0x8, &(0x7f0000000200)}) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x45f, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x80) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f00000000c0)={0x8, 0x5, 0x314f74a7}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000080)={0x3, "937490"}, 0x4) r1 = socket$inet6(0xa, 0x2, 0x4000000000000000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x3, 0x3, 0xffffffffffffffff, 0x4, "f94e3a5ca2dd7bd3dc2364fd923c5587a3d0891a4ae5afb05a29b976bbc6930652357a06ceb57cc59c5810b7", 0x50}, 0x0, 0x0, 0x1, r2, 0x1000, 0xffff, "8091a73a6b0b086ebef6cf9a4d0e2e12a1560b044eeac4aeb849445697e5266120c70f25614b600446efe4c06d194d426080c722e7378f2722a9662afaa1c4c5", &(0x7f0000000180)='selfselinuxbdev\x00', 0x10, [], [0x7ff, 0x8000, 0x80, 0x3]}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000016c0)={'security\x00'}, 0x28) 2018/04/20 13:56:37 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r2, 0x9) migrate_pages(r3, 0x4, &(0x7f0000000140)=0x6, &(0x7f0000000200)=0x1ff) socket$nl_route(0x10, 0x3, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) close(r0) 2018/04/20 13:56:37 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x20, 0x200004000) 2018/04/20 13:56:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x41e, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000000140)={0x20, 0x80, 0x6, 0x4}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000180), 0x10) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x101000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000080)={{0x179, 0x9}, {0x2, 0x15b}, 0xffff, 0x0, 0x1}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000001c0)=ANY=[@ANYBLOB="736563757269747900000000000000000e000000000000008f6b00000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ea8bd62469627c7351ca1561a1"], 0x68) 2018/04/20 13:56:37 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:37 executing program 6: getpgid(0xffffffffffffffff) r0 = gettid() r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x802) flistxattr(r1, &(0x7f00000001c0)=""/201, 0xc9) r2 = syz_open_procfs(r0, &(0x7f0000000140)="636fe86564756d705f66696c74657200b9d1bfa4af9546cb6d8c1892e655bfa9c8b7c719add660f95d33901ad68682d39e0a8fae86ba7b8d8368fdc2c5a94e9f234933a7a49d0e1b0dea4f9a3d972346c39082352908df0ec960f88974857394b7b7923e93ff9a21c0a72adfb143775077c88e89a75b043b3a1c7e") ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x3) sendfile(r2, r2, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:37 executing program 0: futex(&(0x7f000000cffc), 0x80000000000b, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000b7dff0), &(0x7f0000000000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x17, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/20 13:56:37 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x455, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:38 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x80, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000140)=0xc) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000180)={0x5}, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000f00500001004000040010000ffffffffa8020000a80200002005000020050000ffffffff200500002005000005000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f80040010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000004d6000004d2000100000103000048004e45544d415000000000000000000000000000000000000000000000000001000000ff020000000000000000000000000001fe8000000000000000000000000000bb00674e2300000000000000000000000000000000fe8000000000000000000000000000bbff000000ffffffffff000000ff000000ff000000ffffffff00000000ffffffff6970365f7674693000000000000000007465716c300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000002b00050436000000000000000000000000000000200168010000000000000000000000000000000000000000000000003000616800000000000000000000000000000000000000000000000000000000000004d5000004d2cb6d000004030000280069636d703600000000000000000000000000000000000000000000000000030278000000000048004d41535155455241444500000000000000000000000000000000000000000000000000000000000000000000ffff0000000100000000000000000000ffffac141416006803000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000038016801000000000000000000000000000000000000000000000000480068626800000000000000000000000000000000000000000000000000000002000000020108000000050001000100060007001f0000000600030002000000070025006e000f00280069707636686561646572000000000000000000000000000000000000000007b10100000000003000534554000000000000000000000000000000000000000000000000000002010009010104fd40ff070000060000000000000000000000000000000000000100000000000000000000000000000001000000ffffffff00000000ff00000000000000ffff000000000000ffffffffff6272696467655f736c6176655f3000006c6f0000000000000000000000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff00000101000000000000000000000000000000c800100100000000000000000000000000000000000000000000000048004d4153515545524144450900000000000000000000000000000000000000010000000000000700000000000000000000000000000000000000000000ffffac1414aa020000640000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x650) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="d3abfd099feedd398027191a010007aea5c41901617356ba602dff05000bfef9b9", 0x21) syz_open_dev$dmmidi(&(0x7f0000000940)='/dev/dmmidi#\x00', 0x8, 0x200c80) keyctl$join(0x1, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha512\x00'}, 0x58) 2018/04/20 13:56:38 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1, 0x20000) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000940)={0x0, 0x1}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000009c0)={r1, 0x3}, &(0x7f0000000a00)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x3e, "5bac1dadfba08308ba829557f035c7cf293f5ac866c86e0f5fb2660264108ebf7e90d2bf60377b0f6efa7e65c1cd5daf5b16138c4904ce560fd10b07d052"}, &(0x7f0000000340)=0x46) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={r2, 0x3}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="008000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000006c0)=0x10) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000880)={'bond_slave_1\x00'}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000840)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2000124}, 0xc, &(0x7f0000000800)={&(0x7f0000000780)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="08002abddfbbfedbdf25040000004800030008000300010000001400060000000000000000000000000000000001140006000010000000000000000000010000000014000200626f6e645f736c6176655f3100000000"], 0x5c}, 0x1, 0x0, 0x0, 0x40000}, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'bridge_slave_0\x00', 0x3}, 0x18) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000400)={{0x3f, 0xffff, 0x7fffffff, 0x0, 0xffff, 0x100}, 0x4, 0x1, 0x0, 0xf67, 0x650, "ab04224a1b2592fc1fc00b33e79a5a46ddef9ce759be32b0b4e26f75f3e4118f61333cbed21c732bb72fcac0275ad73f20e254c435d1e6fb1b614179b111da98e57f7530e48ee66f760f5742b3463c0259fdb77f4c932210ba63f0863e79ae30c0539a63a3ba6d4292607869097bf2b2e4e299d53915b7bf0692f05ae737fdf3"}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r4, 0x29, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000008780053cb9a17e09700005fd7cb2d988540086ce52583826ff67068da6a2a8bfaeb70111dd75107056ae12ed11dbbb1507ca08364de7f67bcd29c8108bca352c0601c14607ec59831fab3ec92228b28b83519d373c3a712a6d6e94e5754d47f06f4cfdce2652113259d40d99c9e56034561bf0ada125dcd9e6e49152b"], &(0x7f0000000240)=0x9c) getsockopt$inet_mreq(r5, 0x0, 0x24, &(0x7f00000000c0)={@multicast2, @remote}, &(0x7f0000000140)=0x8) setsockopt$inet6_int(r0, 0x29, 0x1d, &(0x7f0000000680)=0xeb, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000900)={r0, 0x28, &(0x7f00000008c0)}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000500)={0x2, 0x3, 0x0, 0x20, 0x6, 0x4, 0xffffffff, 0x6bb, 0x0}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000580)={r6, @in6={{0xa, 0x4e24, 0x48ac, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffb}}, 0x3ff, 0x6, 0xf070, 0xfffffffffffff801, 0xe4}, &(0x7f0000000640)=0x98) getsockopt$inet6_int(r4, 0x29, 0x35, &(0x7f0000000080), &(0x7f0000000280)=0x1b1) 2018/04/20 13:56:38 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f0000000c00)=[{&(0x7f0000000140)=@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000280)="36661c54b1627bfdd7fa4ef0fd5d8ac0b139396294b3d47f8a142681f27d1c62abc04ca60515bfa53c59e73453aedf3abeb79877856dec3358ff18f46bd5d3cdca0f1dbd2c58ab1e60112a787e0384026c6d1289745efb2b03b0408f05d70949d649274da76defebb650e238", 0x6c}, {&(0x7f0000000300)="2183898345d217e4cb29f688f497b1528018cfc04c704e946d782a0a88556c2c1fc067ac0bab96c26b08bad9f732c6756ca863d817b79136cabd9fc80bbe2ae385fa4aa8cfa7fc28db51e15620f9ed9d42374d708ed9411591db43824a8475e14d2c07d4c08e3f5507eec4e5094b4a02e26b55de8af2474ed30dbc75b968b9d31ebfad06b1dea5e75481ba70cfb6eddc3c15baf0d16b302d4c1b2b285dc7028cacf2e226f232aac115dfb66d7516cead9cb1e5d1acc19a443c57d950a3eee93ce273fb25d665723de3b94851a86893d471ec534aaa9f2e29c981a756471e2f6d8bef8bc24fa91d45fd2bc2a944fac61b73641044", 0xf4}], 0x2, &(0x7f0000000400)=[@sndinfo={0x20, 0x84, 0x2, {0x30a, 0x1, 0x3, 0x720, r1}}, @init={0x18, 0x84, 0x0, {0x6, 0x3, 0x100000001, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x400, 0x205, 0x9, 0x9, 0x367, 0x3f, 0xa00000000, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x55f, 0x8000, 0x3, 0x1, 0x1, 0x31fb, 0x8, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x200, 0xffffffffffffffff, 0x6, r1}}, @init={0x18, 0x84, 0x0, {0x9, 0x80000001, 0x2, 0xd0fa}}], 0x120, 0x4000000}, {&(0x7f0000000540)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000580)="4c951b7e91e371830058677f78325e1a479e9c9b1d99304144", 0x19}, {&(0x7f00000005c0)="f7790a97300630dcecf0d56cbaa89e444b5f0690605d00d9c256a816010c9943d5251099415751db249d49a6b44ad17030d550fa86e51b", 0x37}], 0x2, &(0x7f0000000640)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x204, 0x3, 0xfffffffffffffff8, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0x1, 0x0, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x6ec, 0x7, 0x8, 0xffffffff, 0x7, 0x10000, 0x200, 0xde, r1}}, @init={0x18, 0x84, 0x0, {0x400, 0x0, 0xd511, 0x9}}, @init={0x18, 0x84, 0x0, {0x2, 0x100, 0x7, 0x8}}], 0xf0, 0x80}, {&(0x7f0000000740)=@in={0x2, 0xc3f9, @multicast1=0xe0000001}, 0x10, &(0x7f0000000a40)=[{&(0x7f0000000780)="93e7e9f27c3f843bd493aec9615d720c722f359ee9905b60c74dadbdea3a7a109e0f2fdb781b2e01705c1cd6b8d1d46623f5329b18ee665d49a1ce78d5289904f16848c1850c434597dcc2409ce7f5b96f74bdce92ed09f3bce848dac1c22178fa429b2768eff303c1f64a0b41f986284a81783fe4c2c88ef66d4895ab60765bc0492c094808b54d03aebb56010e5310dd04dad6", 0x94}, {&(0x7f0000000840)="e15d6d7bf9b3c8271a18385c9614cd9f46f7c29cfd66bdde", 0x18}, {&(0x7f0000000880)="e72a1b88caac9cc3c903364455fd7c825be1347b7747a3975353f02627ff9792c77b7a001d64ec9cab544f41637be7c43d062293ccdc0aada0f5a2f7e407e5fafbaba3b5887529093ff997aabca13aae3c92bd9d4aaa33437964127c76f890f41f7e87947423d75f6c8667b0df36ab8548daee29bc0ce7da69d12c2376fdef35a6ec2049a96e8b6a410cb576b73307f8ef93c4144ad355ebaee59ef9e018da2acdeaf7eb028993656587fd0921cd16a1a489e86bdcc6ae82e0eb942d4de29c4a9e8a70b473fe0a7294a467cd0c9a6006a17ddf9387825f63ac909d89da2e976dd5cae05d1078e5a13dd91b75", 0xec}, {&(0x7f0000000980)="529f70e4953b336df2a3b31592fac0616bf03e49f6d76c1e7b6b950c43b2b08f4f19c13825a16de6a7e436fa3c5ad7f6757407fc9668bfd8f708a80b26d4afb63645257fb925558b45a545b5fe315d50f19a15570da665608e618a6fb68e3910c496821c77b7b49a5b9922066cc26b14449a0222878e9b88df2bd583e80fbd7520c22e9f00d79276e23df9e9a98b46638423a20c981b49f9f0a6047d86a25b99", 0xa0}], 0x4, &(0x7f0000000a80)=[@init={0x18, 0x84, 0x0, {0x2, 0x8, 0x0, 0x2}}, @init={0x18, 0x84, 0x0, {0x40, 0x9, 0x67ff}}, @init={0x18, 0x84, 0x0, {0x1ff, 0x7, 0x1ff, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0xbb, 0xb, 0x8, 0x3, r1}}, @init={0x18, 0x84, 0x0, {0x7, 0x5, 0x1a1d, 0x8000}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xd8b, 0x200, 0x3, 0x100000001, 0x6, 0x0, 0xffffffff, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x820b, 0x1ff, 0xfc, 0xbb3a, 0x6, 0x7, r1}}, @init={0x18, 0x84, 0x0, {0x2, 0x6, 0xc3, 0x6}}], 0x180, 0x4040040}], 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffdffffe, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x800, 0x1, @perf_bp, 0x0, 0x0, 0x20000000000}, 0x0, 0x4, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000001c0)="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", 0x15c) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) shutdown(r0, 0x0) 2018/04/20 13:56:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0xa15) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000016c0)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/20 13:56:38 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x2000) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$can_raw(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)=@canfd={{0x2, 0x5, 0x1, 0x2}, 0x1, 0x1, 0x0, 0x0, "d23ee36cb88b200a46f9c4f39ba6c677b7ce128b9b87049c3a40d3f75c549a98d00d58f6d78c06a31cdc1cb6d9011961b2cbfa85f03b7e707f2fc12a133bfb3f"}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) bind$ax25(r0, &(0x7f0000000100)={0x3, {"e603bcab03d30f"}, 0xbb0}, 0x10) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x25dfdbff}, 0xc) syz_open_procfs(0x0, &(0x7f0000000040)='net/bnep\x00') 2018/04/20 13:56:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000004c0)='/dev/snd/controlC#\x00', 0x0, 0x165100) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r1, &(0x7f0000667ff4)=@proc={0x10, 0x0, 0x25dfdbfe}, 0x22) getsockname$netlink(r1, &(0x7f0000000480), &(0x7f0000000500)=0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000000501ffffcec422b5f26f887bf40f000000000000000000"], 0x14}, 0x1}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x6, 0x101000) r3 = getpgrp(0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x42, "cadca304d526b5e87dfae6bb9bb0358e40f162be4bc822147c9c2da6fd8b3e5e00a4fed74062a1ff043cfd439c0ad0ab9dc45d0861893e893d4f5ba79319f1af919a"}, &(0x7f0000000180)=0x4a) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={r4, @in6={{0xa, 0x4e20, 0xfff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x8, 0x62f, 0x8, 0x2d, 0x2}, 0x98) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)=0x0) kcmp(r3, r5, 0x0, r0, r2) accept(0xffffffffffffffff, &(0x7f0000000340)=@hci={0x0, 0x0}, &(0x7f00000003c0)=0x80) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000400)={@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, 0x1, 0xeb7, 0x8001, 0x500, 0x1, 0x80080, r6}) futex(&(0x7f0000000040)=0x1, 0x7, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)=0x1, 0x2) 2018/04/20 13:56:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x40d, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:38 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='comm\x00') poll(&(0x7f0000000140)=[{}], 0x1, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0xb8, r1, 0x302, 0x70bd2b, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x51}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa2}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3f}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x20004040}, 0x4008005) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000050dff8), 0x86) 2018/04/20 13:56:38 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc324, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x42e, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:38 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') accept4$netrom(r0, 0x0, &(0x7f0000000040), 0x800) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:38 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/enforce\x00', 0x0, 0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) close(r3) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x65, "14ccc4c647b7609e06ae81b255c0b9459ce9f72f9b150d8fb510c8bd3645facded46a47c2091111cc5a1c7e4258721bf439e71764d318b91c3686a9c58fe973adcee33f3658287c5167f4988ca7a0efc8f1dea5d6faa40f166ddcff0ae01559e38bc84a5b3"}, &(0x7f0000000080)=0x6d) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000000c0)={r4, 0xc4, "a3aca264ecfa7dcf4aaac695c014dcdc158acbabea84c8f305c9c4643f9fdbd5cb246dd926f5ef5ddb9edad951dac28aaff9e6e04cc40e226ff4e1fc251d95333ea9057aece0dd98b898eb05e464c7422e06408eb351430a95b2d1810e3d53178f9d4663c15d00903e6e066a1f3b0c4da6b4e555d3649c73b2be959996ee7f3f29be152610fe42f6e453e51330e13c2c8490e01d9e509c4cf1c0a04e5500c40f040dca51e0f6229b4f34dd9e61bf1dda154c99fbe4f90c1b7664ebcbc3ded53a4b1ed954"}, &(0x7f00000003c0)=0xcc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000400)={r5, 0x2000000000000000}, 0x8) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={"6966623000faffffffffffffff00", 0x1001}) ioctl$void(r1, 0x5451) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) getsockopt$inet_int(r2, 0x0, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0xfffffffffffffe98) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x840c, &(0x7f0000000300)) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/211) io_setup(0x469, &(0x7f0000000180)=0x0) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000440)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000004c0)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000500)=r7) io_submit(r6, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000380)="a6", 0x1}]) 2018/04/20 13:56:38 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000080)={0x7, 0x4, 0x0, 0x40, 0x1, 0x5}) perf_event_open(&(0x7f000025c000)={0x7, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d28, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x9, 0x0, 0x8004, 0x8, 0xdbfd, 0x1, 0x3, 0x0, r1}, 0x20) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000100)={0x4, 0x0, 0x9, 0x100000000, 0x6, 0x4}) r2 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1ff, 0x100) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000200)={'security\x00'}, &(0x7f0000000180)=0x54) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) 2018/04/20 13:56:38 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$nl_crypto(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000840)=ANY=[@ANYBLOB="e0000000130000000000000000000000736861332d3232342d67656e65726963000000000000000000000000000000000000000000000000000000000000000000005e7a97d221840000000000000000000000000000812d82a70000000000000000000400000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a260000000000"], 0xe0}, 0x1}, 0x0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x200000000000) ftruncate(r2, 0x7fff) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000800)={0x6, &(0x7f0000000480)=[{}, {}, {}, {}, {}, {}]}) getpeername$llc(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x80, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8129}}, 0x2, 0x3, 0x0, 0x380, 0x6}, &(0x7f0000000100)=0x98) getpeername$unix(r1, &(0x7f00000003c0), &(0x7f0000000440)=0x6e) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r4, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/20 13:56:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x3, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/20 13:56:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x473, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:39 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f00000000c0)=0x47, 0x5) setns(r0, 0x40000000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0, 0x2}], 0x1, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000140)={0xffffffffffff0001}, 0x8) 2018/04/20 13:56:39 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x400) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000340)={0xc, 0x0, &(0x7f0000000200)=[@increfs={0x40046304, 0x3}, @enter_looper={0x630c}], 0x8e, 0x0, &(0x7f0000000280)="8ea374e98c8c9e0073cd098eeefcb923047b093b847396fe4bfd998feed7bf409a202a3c36592c78f0a38de45dd1d2b6e1c8ad231f0c3d591679cdff8cc398212eef096a1552bb27009e911657551663d4d2d960c835a238f8df3b8a9330da9cc8b3392929c469a774ed83d8f8c217ee5c403a8603bc3bbee3e53f12280c34941fd8b222b8355c9e9b119e5cd7cc"}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) fcntl$notify(r0, 0x402, 0x2) 2018/04/20 13:56:39 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xc69, 0x0) ioctl$TIOCSBRK(r0, 0x5427) socket$bt_bnep(0x1f, 0x3, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:39 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) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x10000, 0x6, 0x6, 0x0, "44568e6e8f6b274a6ec0eab2bab0ff12b7fad5674f69deb66522ed27cc246fcdd2f1d8f719118d6f0c862cb7", 0x8}, 0x0, 0x0, 0xd9, r2, 0x6, 0x3f, "f0455b2bdd0137597817a25d5b612a5e74fe8c8c9135933c9376f6bd127bf2c1e05daea131f347dae0649bfa53378e0975ef07cc3b18c42aeaaad1453b75d40a", &(0x7f0000000080)='-]eth1em0,user\x00', 0xf, [], [0x8c, 0xd12, 0xac, 0x20]}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) 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, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB="40000000806b4bcd7f8a36971a2bef59bdd78ed9dfd8b5baa8366ca67f76995abe0100000000000000e29bbb0b16c38dd499a5bf37dd0d7564cff6842e3ee0af628a52bee1f5d78dc11ddd03d35e0ad386a734794d418228602b10be8910104e408e458b14702da7ca795cb14b50336331894ca71b7b"], &(0x7f0000000280)=0x48) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e22, 0x80000001, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}}, [0x7, 0x0, 0x7fffffff, 0x8, 0x8, 0x800, 0x7, 0x9, 0xaa, 0xfffffffffffff14c, 0x7, 0x0, 0x2, 0x9, 0x8000]}, &(0x7f00000003c0)=0x100) getsockopt$inet6_tcp_buf(r3, 0x6, 0x11, &(0x7f0000002040)=""/4096, &(0x7f0000000000)=0xffffffffffffffa4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000400), &(0x7f0000000440)=0x4) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/20 13:56:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x6b) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) lseek(r1, 0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/20 13:56:39 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2, @rand_addr}, &(0x7f0000b34000)=0x3) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/20 13:56:39 executing program 7: seccomp(0xfffffffffffffffd, 0x0, &(0x7f0000000080)={0x99, &(0x7f00000000c0)}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400, 0x0) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f00000000c0)=""/243, 0xf3) clock_gettime(0x6, &(0x7f0000000000)) 2018/04/20 13:56:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200400, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffc000/0x2000)=nil, 0x81, 0x5, 0x1, &(0x7f0000ffd000/0x1000)=nil, 0x8b}) 2018/04/20 13:56:39 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r1, 0x2}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0x6}, 0x8) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000300)={'nat\x00'}, &(0x7f0000000380)=0x54) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'vlan0\x00', {0x2, 0x4e22, @rand_addr=0x7fffffff}}) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000d49ff4)={0x10}, 0xc, &(0x7f0000bbaff0)={&(0x7f0000000040)={0x28, 0x22, 0x109, 0x0, 0x0, {0x5}, [@typed={0x14, 0x11, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x28}, 0x1}, 0x0) 2018/04/20 13:56:39 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4c9, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x139, 0x1, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) 2018/04/20 13:56:39 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3f) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000008fd0)={0x4, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0e630c40"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) 2018/04/20 13:56:39 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x6, 0x3, 0x8, 'queue0\x00', 0xaee5}) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x439, &(0x7f0000ffc000/0x2000)=nil, 0x2) [ 385.263800] binder: 27156 RLIMIT_NICE not set [ 385.294387] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/20 13:56:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) [ 385.315296] binder: 27153:27156 ioctl 40046207 0 returned -16 2018/04/20 13:56:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) sendfile(r0, r0, &(0x7f0000000000), 0x8) connect$rds(r0, &(0x7f0000000080)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x1b}, @in6={0xa, 0x4e20, 0xd43, @local={0xfe, 0x80, [], 0xaa}, 0xc454}], 0x38) 2018/04/20 13:56:40 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c45ff7)='/dev/dsp\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080)={0x9}, 0x8) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) fcntl$lock(r0, 0x6, &(0x7f0000000100)={0x0, 0x5, 0x1ff, 0x7, r1}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) memfd_create(&(0x7f00000000c0)='/dev/dsp\x00', 0x2) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) close(r0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000140)={0x20, 0x9, 0x9, 0x2}) tkill(r1, 0x15) 2018/04/20 13:56:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x422, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:40 executing program 3: r0 = socket$unix(0x1, 0x7, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vcs\x00', 0x8000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000480)={r0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r3, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x80440, 0x0) ioctl$ASHMEM_SET_NAME(r4, 0x41007701, &(0x7f0000000340)='./cgroup.cpu/syz0\x00') socketpair(0x0, 0x0, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f0000000280)={&(0x7f0000000200)=[0x7fffffff8000000], 0x1, 0x2, 0x8, 0x1, 0x3, 0x3b45, {0x8, 0xf55, 0x1ff, 0x80, 0x1400000000000000, 0x9, 0x40, 0x3, 0x9, 0x0, 0x80000000, 0x4, 0x8, 0x7ff, "5521f8b766ab0664c7f3df6698b706f60a032a9c81e54c4a3919ff78ce73c5e6"}}) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0xfffffffffffffff8, 0x202004002) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:40 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0xfffffffffffffffc, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000300)={0x101, 0x4, 0x3}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) clock_gettime(0x0, &(0x7f0000000380)) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) nanosleep(&(0x7f0000000680)={r3, r4+10000000}, &(0x7f0000000640)) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f00000002c0)) r5 = request_key(&(0x7f0000000480)='cifs.idmap\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)='/dev/kvm\x00', 0xfffffffffffffffd) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@textreal={0x8, &(0x7f0000000540)="0f1e5f3b66b8008000000f23c00f21f86635030000000f23f83e64df679a660f3adf39fb26660fc4106d66b9800000c00f326635000400000f300f063ef30f2b65fcbaf80c66b860d1278866efbafc0cb83eb2efbaf80c66b8fea0858266efbafc0cb80000ef", 0x66}], 0x1, 0x1, &(0x7f0000000600), 0x0) keyctl$invalidate(0x15, r5) r6 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000240)="0f231665660f381c450566b9f60b000066b80001c0fe66ba000000000f30baf80c66b8e2c9bc8766efbafc0cedb884008ed82f0f32b82e018ec0f2663e09e4d2a40010", 0x43}], 0x1, 0x34, &(0x7f0000000140), 0x0) syz_kvm_setup_cpu$x86(r1, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f00000003c0)={0xd5ed}, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000000140)={0x10003, 0x3, 0x0, 0x1000, &(0x7f000000e000/0x1000)=nil}) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r6, &(0x7f0000000340)={0x2000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000017000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000001c0)="c4c199c4d0480f019a97c30000b9800000c00f3235010000000f3064660f7c1e0f005a000fc76808660f388249dcc4c21937ad61000000ea000000000200c4c2b9aef4", 0x43}], 0x1, 0x0, &(0x7f0000000100)=[@cr4={0x1, 0x400000}], 0x1) 2018/04/20 13:56:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x4, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x7ffffffffffffe, 0xffffffffffffffff, 0x0) 2018/04/20 13:56:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/20 13:56:40 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b00)={'erspan0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) r2 = dup3(r0, r0, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) [ 385.975445] device erspan0 entered promiscuous mode 2018/04/20 13:56:40 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4e7, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:40 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000200)={{0x2, 0x7, 0x1, 0xb3f, "18471c5e00cfd21f739bec1115431e4836d20ae0715fe13066bae72f852884b2470207aa051e2bd741a4d7ba", 0x8}, 0x0, 0x0, 0x7, r1, 0x2, 0x0, "e311b3293a7041999755a1b49e18b049cac0105b78ad54f65640accd74559ce79ce447ca052b737e0668264b485f9d0e2f8c03b16e0f7e2a3e6b1bb259e86946", &(0x7f0000000080)='/dev/snd/controlC#\x00', 0x13, [], [0x8, 0x80, 0x7, 0x3]}) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) [ 386.082138] device erspan0 left promiscuous mode 2018/04/20 13:56:41 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000ee1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x101000, 0x0) fcntl$dupfd(r0, 0x406, r1) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x7ff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x26, 0x0) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000240)) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f000048f000)="a2", 0x1) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r5, 0x0, 0x0, 0x9) sendfile(r3, r5, &(0x7f0000e64ff8), 0x6) 2018/04/20 13:56:41 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x100) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x437, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:41 executing program 0: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='sysall\x00\x00') ioctl$fiemap(r1, 0x400c6615, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x200}) 2018/04/20 13:56:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={r1, 0xc}, 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000080)={0x6, 0x8, 0xe3, 0x5, 0x6, 0x9}) 2018/04/20 13:56:41 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x3f, 0x1) perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) r2 = socket$inet6(0xa, 0x3, 0x4000000000001) connect$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0xdcd, @remote={0xfe, 0x80, [], 0xbb}, 0x200000007}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c9af18)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x4000000000000000, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) accept$ipx(r0, 0x0, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x2c, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x18}, 0xffffffffffff4a9d}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000001c0)={r3, 0x8f9}, &(0x7f0000000200)=0x8) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000000000000800040000"], 0x10}, 0x1}, 0x0) sendmsg(r2, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xaa}, @empty, @local={0xfe, 0x80, [], 0xaa}, 0x6, 0x3, 0x0, 0x0, 0x0, 0x2040001}) 2018/04/20 13:56:41 executing program 6: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = gettid() fcntl$setown(r0, 0x8, r1) connect$unix(r0, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e) r2 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x20, 0x20}, &(0x7f0000000280)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000002c0)={r3, 0x14, 0xfff}, 0x8) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r4, r4, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='htcp\x00', 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x3, 0xf6, 0x10001, 0x7}, 0x14) sendto$inet(r1, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r1, 0x0) signalfd4(r1, &(0x7f00000001c0)={0x5}, 0x8, 0x800) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/20 13:56:41 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) clock_nanosleep(0x5, 0x1, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:41 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3a) getpeername$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) fgetxattr(r0, &(0x7f0000000000)=@known='system.sockprotoname\x00', &(0x7f0000000080)=""/4, 0x4) getsockopt$inet6_buf(r0, 0x29, 0xff, &(0x7f0000000040)=""/29, &(0x7f00000000c0)=0x1d) 2018/04/20 13:56:41 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x48e, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:41 executing program 5: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) quotactl(0x1, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000240)="e5908f60583179de4af72391f8c0d8b139f020642809081d7f49dff84a2f89cbd202347740dec654952c7552ee89ae16f442e8682bb370695a76414112b5787e3033f157703301ada8289da89595aa362e5dbd98fa8d1964beff7f79a94f406ed2e79059edd33b53bf8d63b2491fac358fea635bef4274e96ac1ec933b34c391eb6bfbb663c3f4") r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0xffffffff) 2018/04/20 13:56:41 executing program 6: socketpair$inet(0x2, 0x8000a, 0xfffffffffffffff7, &(0x7f0000000040)={0xffffffffffffffff}) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) signalfd(r1, &(0x7f00000000c0)={0x100}, 0x8) lookup_dcookie(0x4e7, &(0x7f00000004c0)=""/222, 0xde) r2 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0xe000, 0x0, 0xffffffffffffffff, 0x8000, 0x810) r3 = dup3(r0, r2, 0x80000) r4 = gettid() r5 = syz_open_procfs(r4, &(0x7f0000000140)='net/ip6_tables_matches\x00') r6 = getpid() r7 = syz_open_procfs(r6, &(0x7f0000000180)="6e65742f6669625f74726965002ec5091066d97e8d7b3986fb80db4bbc1c46c560411b8aa35b52c94419d032b8373dea96ed14eac20fae654b6dc4b45aa4d0477056be78cc4fd21e") sendfile(r7, r7, &(0x7f0000000000)=0x47, 0x8) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x0}]}) ioctl$DRM_IOCTL_CONTROL(r5, 0x40086414, &(0x7f00000005c0)={0xc577e6fdae60adaa, 0x54b}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r7, 0xc010641d, &(0x7f0000000480)={r8, &(0x7f0000000380)=""/248}) recvfrom$llc(r3, &(0x7f0000000200)=""/227, 0xe3, 0x40000002, &(0x7f0000000100)={0x1a, 0x30b, 0x8000, 0x5, 0x4d0, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/20 13:56:42 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x1a1840) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000d97000)={0xffffffffffffffff, 0x10000002000081, 0x40}) readv(r1, &(0x7f0000d48fc0)=[{&(0x7f00003effa9)=""/87, 0x57}], 0x1) 2018/04/20 13:56:42 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000030800faa08015adfb317e87b047cf8b71c48e00"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) r4 = getpgid(0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000400)=0xfffffffffffffffc) ptrace$getregset(0x4204, r4, 0x207, &(0x7f00000003c0)={&(0x7f0000000300)=""/154, 0x9a}) r5 = openat$cgroup_ro(r3, &(0x7f0000000440)='cpuset.effective_mems\x00', 0x0, 0x0) openat$cgroup_procs(r5, &(0x7f00000004c0)='cgroup.procs\x00', 0x2, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) clock_gettime(0x0, &(0x7f0000000500)) recvmmsg(r3, &(0x7f00000001c0), 0x4000000000001f4, 0x0, &(0x7f0000000540)={0x77359400}) socket$nl_route(0x10, 0x3, 0x0) 2018/04/20 13:56:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x43e, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x3, 0x200004000) 2018/04/20 13:56:42 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:42 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xc78, 0x200) setsockopt$inet6_dccp_int(r0, 0x21, 0x13, &(0x7f00000000c0)=0x36, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x18) 2018/04/20 13:56:42 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x464, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:42 executing program 3: r0 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x7, 0x40000) syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x400000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x8000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000340)={r1}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r3, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r4 = semget$private(0x0, 0x0, 0x80) semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000000380)=""/134) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:43 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x3, 0x200003ffd) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001b40)={0x0, @remote, @dev}, &(0x7f0000001b80)=0xc) sendmsg$nl_route(r2, &(0x7f0000001d00)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000001cc0)={&(0x7f0000001bc0)=@setlink={0xf8, 0x13, 0x304, 0x70bd26, 0x25dfdbfe, {0x0, 0x0, 0x0, r3, 0x20}, [@IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}, @IFLA_TXQLEN={0x8, 0xd, 0x3}, @IFLA_CARRIER={0x8, 0x21, 0xfffffffffffffffb}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x3}, @IFLA_PORT_SELF={0xa4, 0x19, [@generic="c9cbc3961ee5c63c3f46f7183f239d44a806967c1f6472b79e238bb9438b319e0174a08c3fa97b1c65418f2a1ad297396f0cffaa91bbf5c5d16cd3d2d5a349abd7c1a5ff46202b1678a93d2b58911e87c7ff4f26bf1b3f6330025083bc1998c2899d01ca215f60fdb2012b027dfb4f41c3dbcf47de381553d287741cb1ccea08c45a491a5bc144ec2cd8cdbb47d56077d3b972ad6b9bd9fe47947dd6c6"]}, @IFLA_CARRIER_CHANGES={0x8, 0x23, 0x400}]}, 0xf8}, 0x1, 0x0, 0x0, 0x488d1}, 0x4000000) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000140)=0x1, 0x4) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req3={0x6, 0x8000, 0x6, 0x4, 0x486, 0x3ff, 0x3ff}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000100)={r4, 0x10}) 2018/04/20 13:56:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f00001aa000)={0x0, 0x0, 0x0, 0x1}) fcntl$lock(r1, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x1f}) r2 = dup2(r0, r1) getsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/20 13:56:43 executing program 2: setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x65, 0x5, &(0x7f0000000040), 0x286) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x400040403, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080), 0x4) 2018/04/20 13:56:43 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x240000}, 0xc, &(0x7f0000000080)={&(0x7f0000001000)={0x1410, 0x40, 0x200, 0x70bd26, 0x25dfdbfe, {0xf}, [@generic="26551bc99ccb1013202fa137ce060cadf3fede90fcb993ba563c6e3cac5c93f8245668f85ed567a096afc4612baaaeaa33a311cfd471ff3ed969e5ebb0af482f03eef7a13b81d36fe9dcbe033ab4f3f4347e9b4f7fd0fab4726d8271ff8c7cad0e2b9fae496fd9c503874cb7144ed5c46dae5e9ebe7930ba6dbba9250156d7ef7c33bb610004010ce5d7b7ca290cf131d2a2705a4ec7879a5e16586ee18ac0d48470d7fc42269ab6cfa9ac3a7deffc553abf5e438087e403789fb4", @generic="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", @generic="051c9a0bf306570cfdcca70b4cdc761bbf3b1e378ca4894e97d387dbecf4c597909a086b1ebcf71c8dd52c8bf127d18588ee98d1d59bd86e003770d577ce5f522cd008b68068b5f8e2a966669fc1", @nested={0x18c, 0x7d, [@typed={0x8, 0x8, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x32, @ipv4=@loopback=0x7f000001}, @typed={0x104, 0x6a, @binary="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"}, @generic="db101b8bcd3570343f850e0815ac169981987ee3e4c260ee21818267d682f287b9bb8e3ea72b788c5d81011c684e3cfb7a7fde75a5bba3e38cd038ce09489ecf65696559461f4f34f9215c6489d3cfa5c6197ad36f5be923a7a52f649fa0db7eb553a1b2e8983de579c1a691a58a21d034"]}, @generic="e3c73850aed8791fc24cbf7e4364e27cfa69c1106ef7d4e5d60144e4d6b5dbccd3e66f1b77c7b5ead6743716889abc6255b661acee48406dbe9a374ec0325b5eb675d61a8f49790f490a9630ae0ae1d665586f8db40a6a1d9b84a68c858b0a3d28d4addeef2fb025dc4aaceeda57bba4004330b9268cbec64b4b61e36d4a7ce3174ab12e2cb9bc196bb3db2eb4d9c248b1ed8817e4105514508a2d9969f89df1b858269806c40dfda1e781b172ef98b654ba3a2e4e73ad526f8c025a3cb19d37a40ecb3afa43f3137ac0bdb736df7537bb3adb840f2d0e314b2087d94e3c6e5d8b9507e0ca15ccd36488f3e306035a61d48f", @nested={0x74, 0x33, [@typed={0x8, 0x84, @u32}, @typed={0x1c, 0x19, @binary="49c9ecbf6fae491a0593eecb26873ddb85d14d7de0"}, @typed={0x8, 0x4c, @u32=0x70}, @generic="d20c7f4b321b3bf56404384516318641e26b5543418375d6b7c68a63cf097a0e01856be2e7fd", @typed={0x8, 0x26, @u32=0x7}, @generic="d9", @typed={0x8, 0x8b, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x13, @u64=0x100000001}]}]}, 0x1410}, 0x1}, 0x45) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) r4 = timerfd_create(0x0, 0x0) timerfd_settime(r4, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000001aff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f0000021ff4)={0x2001}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000100)=""/193) 2018/04/20 13:56:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') fcntl$getflags(r0, 0x401) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:43 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) r2 = semget$private(0x0, 0x3, 0x5d7c10e5eab58462) semctl$GETZCNT(r2, 0x2, 0xf, &(0x7f0000000280)=""/90) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:43 executing program 1: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tgkill(r0, r0, 0x13) tkill(r0, 0x1000000000016) 2018/04/20 13:56:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x40c, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:43 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001100)={0x0, 0x2, 0x2, 0x7ff0000000000, 0x7, [{0xa5ef, 0x3ff, 0x5, 0x0, 0x0, 0x1200}, {0x3f, 0x0, 0x3, 0x0, 0x0, 0xc}, {0x800, 0x4, 0x8, 0x0, 0x0, 0x380}, {0x7, 0x1167, 0x8, 0x0, 0x0, 0x200}, {0x8, 0x3, 0x8, 0x0, 0x0, 0x102}, {0x6, 0x6, 0xb48, 0x0, 0x0, 0x408}, {0x5, 0x1e2faca0, 0x7, 0x0, 0x0, 0x2884}]}) ioctl(r0, 0x6, &(0x7f0000000100)="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") 2018/04/20 13:56:43 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='numa_maps\x00') sendfile(r2, r2, &(0x7f0000301ff8)=0x800040000, 0x0) getpeername(r0, &(0x7f0000000140)=@llc, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/20 13:56:44 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) accept$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}, 0x50, r1}) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8002, 0x400) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000002c0)={r3, 0x4}, 0x8) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000080)=0xf7c, &(0x7f00000000c0)=0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:44 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000004c0)={r2, r1}) sendmsg$kcm(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be96c4b5a30d42a", 0x9}], 0x1, &(0x7f0000000640)}, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x42000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000640)={0x0, 0x2, 0x8, [0x3ff, 0x400, 0xdca, 0x10001, 0x8, 0x0, 0x100, 0xffff]}, &(0x7f0000000680)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000006c0)={r4}, &(0x7f0000000700)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, 0x80, &(0x7f0000002880), 0x0, &(0x7f0000002940)}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000000)=0x7, 0x4) recvmmsg(r5, &(0x7f00000001c0)=[{{&(0x7f00000005c0)=@hci, 0x80, &(0x7f00000049c0), 0x0, &(0x7f0000004a40)=""/241, 0xf1}}], 0x70, 0x0, &(0x7f0000000200)={0x77359400}) r6 = dup3(r2, r2, 0x80000) ioctl$KDSIGACCEPT(r6, 0x4b4e, 0x31) 2018/04/20 13:56:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007fffffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001600000047dd8c2692556b875835a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005aaab74d00000000000000000000000000000000000000000000000000000000000000000000000000f9ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000000000000000000000000076cb62c706dc2ba3dfda216c5a7c4cf1ba0ea2c895afb343b2afbfbacc02"], 0x218) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000)=0x3, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000020affc), 0x4) shutdown(r0, 0x1) 2018/04/20 13:56:44 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f75702e6370700561437a3000", 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4ca, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:44 executing program 2: r0 = getpid() semget$private(0x0, 0x0, 0x0) prctl$setptracer(0x59616d61, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000100)={r2, 0xf6, "9e223c88d16f9dd192aa5c0f9047d499ca9a525b3c2beaee6e7c93c6164ddfaf3a28ce0af04faecbe057ad99b9202e9854bb9bcee4acd7ac63412c02b00e7e927ddae4481633da2fb125de47cee49bdd1b7fa330e08957daeb25ee2ffa7424945c20d9c3f372fa8eafee53dc6689e84bf9b679ed473de5a4c3d95677d489138e818aed226e1a4c8c17ede049c69ccc16127c0a514c2c8732c6cd3eb882e43ae2ef61a9cc1c6e82dc732fc6295d2380a529d4c199529e13c3941f30cbab4431b595b41daea983ab059cd9f1d390d77a7fa02a437e704bccaab2e8be107f8b57bca8e79c813529c17f860593ff5705d80362fc54ba89a5"}, &(0x7f0000000200)=0xfe) 2018/04/20 13:56:44 executing program 1: r0 = socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r1 = getuid() r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x0, 0x1c9c380}) mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x2825, 0x0) ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000540)=ANY=[@ANYRES32=r3, @ANYRES64=r2, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="2535538f8507d346c21c9ef290769ef0fb48f2dd2e6125ca42937c79f01cbf862130bdaeb095463d06512885fd84f25a1afe752c", @ANYBLOB="70f014536c7da753dabd11b7f27fcb6751a18c5a0f796e3ce1de25de4213b83ae498d5f9ade35fb252ee2980bcf7aa78cda578c33dcfa96b8388eae9"], @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYBLOB="79b4dc4681e7ce8a6a6070734b2c647887b5", @ANYBLOB="1c4c80d4b836204216587820f7ee142dda785229441e961ea9cc7c5536ec03e76bec8933499061dfe9b5b77e5937341d7238e8eb99b47ac5ca5fc7f5cd193163edca71ccc7993a37844863529018392789ed2323c8f6ac41dca1529e0d330a7e4b1550d6a3b194f9dcbe6ca355", @ANYRES32, @ANYRES64=r1, @ANYRES64, @ANYRES64=r1, @ANYRES64, @ANYRES32], @ANYPTR64=&(0x7f0000000440)=ANY=[@ANYRES16=r0], @ANYBLOB="ad3afe28bb6de0d3a3917c2cdd8f8c839e9db10e8536d165f30f0a2bcadd5394466c2ebd03683a3767e400febc132ac3ed3f0fa279b7e2", @ANYRES64=r3, @ANYPTR64=&(0x7f0000000480)=ANY=[@ANYRES64=r0], @ANYRES16=r2, @ANYRES64=r1], @ANYRES32=r2, @ANYRES64=r2], &(0x7f00000000c0)=0x6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={r4, 0x7, 0x7, [0x6, 0x0, 0x2f6a917f, 0x81, 0xffffffffffffffe0, 0x1e3e, 0x8001]}, 0x16) r5 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r5, 0x1, 0xe, &(0x7f0000000000), &(0x7f0000000140)=0x1) 2018/04/20 13:56:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000080)) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x9, 0x4, 0x7ff, 0x7d, 0x2}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)={r1, 0x5c, "684764a3a4b112f9caa0db639f43d890748927e27d7b2d1076b46f53cd7afdaad0c920e680cec8890bf11514714861e8c2e6579a246f7992311a2982735d895de523d9854c8527e90ea98a41d2466b54baa0d94a1fbbfc0a10fcef79"}, &(0x7f0000000380)=0x64) r2 = msgget$private(0x0, 0x40) msgsnd(r2, &(0x7f0000000100)={0x2, "c15450bed293681e6361deab30ba69faa857627e7635ee9683a2abf236e330ba6c429d343f3170cd4b6cf63fe949ed277e07f35557bc8c5eaf8d0cbbb4754db6dd2d751cdbea949172d3fb5848a83a9b964cfcf32ccab9d842beec1818b136b0df0cc271f33fd566f3cf04dbab0714367dd3b5fa310120db7277f9d860b1af4d6654c1a7b642ce04dd9fb2fa1f4a2deb66b18c356dda1338903f8456afa2af97a6e0674f576862317099d2cf3f4a83c97807f6f498844134360075bd870c5d8c412dd3b9fb5ca30c410d7e91a324e31b36e0d0262d536bb53625bb54f7341fcd8c56d610c6468f95ba54aa20e87f5996802ec589c9338894"}, 0x100, 0x0) 2018/04/20 13:56:44 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6669625f7472696500a9afa7c36398732cd6bd51") sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) sysfs$1(0x1, &(0x7f00000000c0)='}\x00') ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000100)={0x401, 0x8, [0x7fffffff, 0x200]}) r1 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x149) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x10000) 2018/04/20 13:56:44 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz1\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x2080, 0x0) write$sndseq(r2, &(0x7f0000000280)=[{0x3be2bfbf, 0x1ff, 0x6, 0x859f, @tick=0x6, {0x3ff, 0x4}, {0xe709, 0x76998c61}, @queue={0xfffffffffffff51b, {0x9, 0x9}}}, {0x800, 0x0, 0x8000, 0x100, @time, {0x4, 0x8}, {0x7fffffff, 0x2fa4}, @connect={{0x7fffffff, 0x1}, {0x10001, 0x2}}}, {0x4, 0x7, 0x3, 0x5, @tick=0x365, {0x5, 0x3}, {0x1f, 0xd821}, @ext={0xa, &(0x7f0000000200)="881503be2555f966e4bd"}}], 0x90) 2018/04/20 13:56:44 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x446, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:44 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000300)='/dev/snd/controlC#\x00', 0x8, 0x21fe) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x43, "775cb3efa00b029de14f08cf61a5568602aa02211c883498eba8b3db4d6996604a9117ace8240583701f8add84101627e7e457f527790e361699ac671b5acb6823fe80"}, &(0x7f0000000100)=0x4b) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000001c0), &(0x7f0000000340)=0x4) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000400)={{0x6, 0x0, 0x80000000, 0x80, 0x64b5, 0x10000}, 0x2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000200)={r2, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x10000, 0x4}, 0x90) r3 = socket$inet(0x2b, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000700)={0x3, r1}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000840)=0x14) bind$can_raw(r4, &(0x7f0000000880)={0x1d, r5}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x2b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000040), &(0x7f0000000440)=ANY=[@ANYBLOB="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"]}, 0x336) socket$nl_netfilter(0x10, 0x3, 0xc) recvfrom$inet(r0, &(0x7f0000000140)=""/120, 0x78, 0x0, &(0x7f00000002c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x2cf5) 2018/04/20 13:56:44 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) 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_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) pipe(&(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000652ff8)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r1, r3, 0x8, 0x0) r4 = dup2(r2, r3) ioctl$int_in(r4, 0x5452, &(0x7f0000e35ff8)=0x45) r5 = getpgrp(0x0) fcntl$setown(r2, 0x8, r5) fcntl$setsig(r3, 0xa, 0x12) tkill(r5, 0x100000000000016) close(r0) creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) r6 = open$dir(&(0x7f0000000140)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r6, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x8, 0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) 2018/04/20 13:56:44 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003600)=[{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000480)="1b", 0x1}], 0x1, &(0x7f0000000680)=[@assoc={0x18, 0x117, 0x4, 0x10001}, @assoc={0x18, 0x117, 0x4, 0x8}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x90, 0x80}, {0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000740)="6b96c4e52799b81bf4e4bc2b1848ac27ac01fe0106876ec3535fd0104a533ebf3c0f4bf50be120df39513007945012d3427d5a6c35caf78ba930beb8ae5119c2533daa34f647bce77f39d7d7063f4fbfa9bc", 0x52}], 0x1, 0x0, 0x0, 0x4000}, {0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000e40)='0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x2, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x2, 0x80000) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000340)=ANY=[@ANYBLOB="0300000000000000010000000300000000000000000000000500000044000000000000000000000000000000005ed5b1e000000000000000bc2600000300000000000000000000000000000000000000000000000000000000003206000003000000000000000000f5ff00000000000000000900000000000000ff000000000000fe084974532e2678044277bd000417000001089e772139f980c0"]) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000200)={0x5f, 0x6, 0x2, 0x1ff, "432d0a6e3a3e97022fd0bd1ab30de43d0798c459a3581360f910a1049ddc9a512ca9c59e0901a50a88171e59", 0x1c60000000000000}) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) [ 389.655721] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/20 13:56:45 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000040)=@random={'security.', '\x00'}, &(0x7f0000000080)=""/111, 0x6f) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100), &(0x7f0000000140)=0x10) bind$bt_rfcomm(r0, &(0x7f0000000180)={0x1f, {0xffffffffffffffe7, 0x40, 0x5, 0x4, 0x0, 0x3}, 0x3ff}, 0xa) 2018/04/20 13:56:45 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') ioctl$VT_WAITACTIVE(r0, 0x5607) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) ioctl$TCSBRKP(r0, 0x5425, 0xfffffffffffffd73) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2242f85573a2137f}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r1, @ANYBLOB="10062800000004004ade0000000000000000000000001d000000"], 0x20}, 0x1, 0x0, 0x0, 0x80}, 0x800) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000000100)=""/181, &(0x7f0000000040)=0xb5) getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000400), &(0x7f0000000440)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@delsa={0x58, 0x11, 0x800, 0x70bd25, 0x25dfdbfb, {@in, 0x4d5, 0x2, 0x2b}, [@lifetime_val={0x24, 0x9, {0x3f, 0x1, 0x1, 0xfffffffffffff382}}, @offload={0xc, 0x1c, {0x0, 0x2}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4008800}, 0x800) 2018/04/20 13:56:45 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x4001, 0x0) r3 = getpgid(0xffffffffffffffff) sendmsg$netlink(r2, &(0x7f0000000140)={&(0x7f0000000080)=@kern={0x10}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000200)={0x2a4, 0x20, 0x810, 0x70bd26, 0x25dfdbfd, "", [@nested={0x18c, 0x36, [@typed={0x14, 0x7, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x3c, @fd=r0}, @typed={0x50, 0x8d, @binary="1161b4420a4ebb78cb6b28b009504bf62aa5e11ca945e6dab77784de0f334c5b3f067e6c2dccefd66c2e5375cd09214f851abc89fa3dda91fa5fb46b6298e8bf72fe9e13950a709556"}, @generic="18a5b34fbefb3b3c131d92269f33f831caddb0970126c9dc6931b391a4423fc07cabf507566425910d7c4f44e79fad472ea2b30bb311b39ca690e25a26cb33339fefcc1238e03cd1c38f5aa742c1743bfe4202bf", @typed={0x8, 0x4f, @fd=r1}, @typed={0x2c, 0x23, @str='security^vmnet1Wposix_acl_accesseth1\x00'}, @typed={0x8, 0xa, @ipv4=@rand_addr=0xfffffffffffff000}, @generic="8cff6507e87630e21024cb69dc8736b2ef74937f28bd4b026bdd0054dcd131b8e58fcee6028350d5afb752ca7ec5b40f05498520045b23e9b1850fee287b21e3337552862d399e39b13fc236025bb7afb8d2ef21e3256ba2b525e8bf20d5803bb615e35e7e42f79b2fdf19cb93e2aff6817eff4bea9966f21171d2", @typed={0x8, 0x16, @u32=0x20}, @typed={0x8, 0x90, @fd=r1}]}, @typed={0x14, 0x56, @ipv6=@loopback={0x0, 0x1}}, @typed={0x70, 0x5e, @binary="0a21e7f6248fe92edf026f3eab4bc87bce83460ab5631be72280da85dbab0f453bae370495f5b2b7f9b4d13320bc779a4bc5871cf8aac9922c760400c45acddaafc364660d6d06068e46eb7e512ff114ff3abecdd019e461b2800d1c1cc7f2d1c1e4f4d482c8994b25e1ac"}, @generic="d005c9c5a8869be8eaf7abe6", @generic="9ee0369d3823d87f5116df5da094f27badfe53cb031b859958d2390a8ffa5b9130702136cde32d1bc5f33a6bae49e294ac78e0cf3bcf7c653562dd671513cf3858d8f7265ae72d30d37ad3edd841c6dc9a15a44363398cccbac4b6058fa21ac11d1ae8b33833a99d3826defbbcc288ab", @typed={0x8, 0x84, @pid=r3}]}, 0x2a4}], 0x1, &(0x7f0000000100)=[@rights={0x30, 0x1, 0x1, [r0, r1, r1, r1, r1, r0, r0, r0]}], 0x30, 0x40000}, 0x4000001) 2018/04/20 13:56:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x460, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:45 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) r2 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x9, 0x80) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00000003c0)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000280)={r3, r4, 0x4}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000340)={{0x2, 0xc6, 0x5, 0x25b6, 0x6, 0x5}, 0xff}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000300)={r5}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={r0}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) r6 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_INFO(r6, 0xe, &(0x7f0000000380)=""/16) 2018/04/20 13:56:45 executing program 2: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) quotactl(0x8100000, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000180)="739c694a1e653b6ba48666508f748d71c36927b3c9a9e0ba23e9694e8348ce53414737e2993af4a5fb4658") r1 = socket$inet(0x2, 0x3, 0x5) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x30b, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/04/20 13:56:45 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x10000) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x3, &(0x7f0000000080), &(0x7f0000000240)=0x4) 2018/04/20 13:56:45 executing program 7: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) close(r1) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(0xffffffffffffffff) write$rdma_cm(r1, &(0x7f00000013c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001380)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r1, &(0x7f0000001400)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000000180), 0x4, {0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, r2}}, 0x38) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) [ 390.979147] kernel msg: ebtables bug: please report to author: Num_counters wrong 2018/04/20 13:56:45 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x5, 0x1, 0x6, 0x3c0000000000000, 0x0, 0x3, 0x41800, 0x1, 0xffffffffffff27d7, 0xb94f, 0xec5e, 0x2d7, 0xd2ed, 0xaceb, 0x6, 0x5, 0x0, 0x7e, 0x5, 0x5, 0x5, 0x2, 0x5, 0x41dae218, 0x6, 0x5, 0x2, 0x59, 0x3, 0x3, 0x30, 0x0, 0xa179, 0x1, 0x10001, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000040), 0x3}, 0x20920, 0x800, 0x4, 0x7, 0x6af9816c, 0x6, 0x3}, 0x0, 0x7, r0, 0x3) stat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', 0x2000, 0x0, r2, 0x9, 0x5, 0x10030) r3 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) rt_sigtimedwait(&(0x7f00000003c0)={0x3}, &(0x7f0000000400), &(0x7f0000000580)={0x0, 0x989680}, 0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000540)=@int=0x81, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000002c0)={0x4, 0x4, 0x8201, 0x1, 0x7, 0x5, 0x7fff, 0x4, r4}, &(0x7f0000000300)=0x20) socketpair(0x2, 0xf, 0x2, &(0x7f0000000640)={0xffffffffffffffff}) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000680)={[0x6, 0x400, 0x401, 0x7a, 0x3ff, 0xfffffffffffffe01, 0x1, 0x1, 0x0, 0x0, 0x3, 0x5, 0x1, 0x3, 0x7fff, 0x3], 0x10d004, 0x1080}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x400, 0x0) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$vcsa(&(0x7f00000005c0)='/dev/vcsa#\x00', 0x7fff, 0x0) 2018/04/20 13:56:45 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000100)=0x4b, 0x28) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0x100000000, 0x80000001}) r1 = semget(0x2, 0x3, 0x30) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000080)=""/47) 2018/04/20 13:56:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x490, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:46 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x5}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)) 2018/04/20 13:56:46 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000100)="01", 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) umount2(&(0x7f0000000040)='./file0\x00', 0x0) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080), 0x10) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x440202) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x145801, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000140)=r2) 2018/04/20 13:56:46 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x8, 0x400000) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:46 executing program 0: futex(&(0x7f0000000100), 0x3, 0x2, &(0x7f0000000040), &(0x7f00000001c0), 0x0) sysfs$1(0x1, &(0x7f0000000000)='^]GPLself{wlan1\x00') r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1000, 0x20000) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000000c0)=0xbc5a70b, 0x4) 2018/04/20 13:56:46 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x181200, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'gre0\x00', 0x3}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000000c0)={0x0, 0x6, 0x8}, 0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x43, 0x8) 2018/04/20 13:56:46 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, &(0x7f0000000440)="3fb56bcb7beac2e470f424127034bd5cd8b0d4c6923f8a5ecbccfde09d7ce5c5ce6bb719e241b33242a93da1e77e705a7abb9023c261f43150bbdec721103f05b8bda606300df023fa99945dddc0af14c4927749fd3e139b3b03f7456cc162aded1ac385a7e3e380803798101b32fb3180b2ec20ac131459791be1d9bc1d9b3307bb8bcd61bdd9b912eca71d5daf0a3479ca5e7aa1a139ec944131f7282726085f6a2a6b5a341f8954216942c92f184d882c33") utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x80, 0x8}) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x44) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000001c0)={{0xffffffffffffffff, 0x0, 0xffff, 0x1, 0x7}, 0x400, 0x1ff, 'id0\x00', 'timer0\x00', 0x0, 0x1, 0x9, 0x8329, 0x1}) r1 = dup(0xffffffffffffffff) recvfrom$inet6(r1, &(0x7f0000000100)=""/1, 0x1, 0x2000, &(0x7f0000000140)={0xa, 0x4e23, 0xfffffffffffffff9}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4, 0x0, 0x3, 0x9, 0x1200000000, 0x8000, 0x6}, &(0x7f0000000300)=0x20) 2018/04/20 13:56:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4bf, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x7f, 0xfffffffffffffffd) 2018/04/20 13:56:46 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x2000) faccessat(r1, &(0x7f0000000140)='./file0\x00', 0x10, 0x900) r2 = syz_open_procfs(r0, &(0x7f0000000040)='net/fib_trie\x00') fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000200)) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000180)=0x7) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000240)={0x3, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000002c0)={&(0x7f0000ff6000/0x7000)=nil, 0x6, 0x0, 0x4a, &(0x7f0000ffb000/0x2000)=nil, 0x7fff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000000c0)=0x4, 0x4) write$eventfd(r2, &(0x7f00000001c0)=0x2, 0x8) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000280)) ioctl$KDDISABIO(r1, 0x4b37) sendfile(r2, r2, &(0x7f0000000000)=0x47, 0x8) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000300)={r2, r2}) 2018/04/20 13:56:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r0, 0x3) accept(r0, 0x0, &(0x7f000069f000)) listen(r0, 0x0) listen(r0, 0x5) [ 391.880151] tmpfs: Bad mount option ?µkË{êÂäpô$p4½\Ø°ÔÆ’?Š^ËÌýà|åÅÎk·âA³2B© 2018/04/20 13:56:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x467, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:46 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/24, &(0x7f0000000280)=0x18) r2 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000140)={0x8, 0x7, 0x6, 0x3, "cc1041f4e5c3b7ee316f2ef794051cfd1a86f1622e159fb09f33a3923cc73c823b3f63f262a4688dba4d4152", 0x36d1e994}) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r1, 0xd12, 0x2, 0x10001, 0x1}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000340)={0x7, 0x8202, 0x6, 0x5, r3}, &(0x7f0000000380)=0x10) 2018/04/20 13:56:46 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, 0x0, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000ffc), 0x278b7c90) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) [ 391.984473] tmpfs: Bad mount option ?µkË{êÂäpô$p4½\Ø°ÔÆ’?Š^ËÌýà|åÅÎk·âA³2B© 2018/04/20 13:56:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e581069, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40800, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000000200)=0x1) listen(r1, 0xffffffffffffff81) r2 = getpgrp(0xffffffffffffffff) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000400)=""/4) socketpair(0xa, 0x6, 0xeb, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000280)={{0x8, 0x5, 0x9, 0x2, "af7688ef635c847c7d3abfd62fd1bf92a362a7b1684261468f842e483b5bf28708d30381b77a3461247950ca", 0x9}, 0x0, 0x0, 0x100000000, r2, 0x400, 0x5, "a4efc4d1692f22488c2bb2e9c9fdaeacfde0965122da996537f663601dfe28461f2a72ab332c91ed70fb93d81d76b10e72e60eec865a5ba91b31c54bc50533fd", &(0x7f0000000240)='-[ppp0selinux\x00', 0xe, [], [0x3, 0x10000000000, 0xb8, 0x1]}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000440)={0xaa, 0xc}) getpriority(0x2, r2) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r1, &(0x7f0000000080)="635efca0115e17e9e96898fc5b3ff7ca9b54808e44be4fd74d3c17bd9ad53598fd0842ba2336b312a992d6f748cd884822584677da0164e522cf1b57376f3685e6637d796be70ad675fc34", &(0x7f0000000100)=""/104}, 0x18) 2018/04/20 13:56:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x432, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:47 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x0, &(0x7f0000000440)="3fb56bcb7beac2e470f424127034bd5cd8b0d4c6923f8a5ecbccfde09d7ce5c5ce6bb719e241b33242a93da1e77e705a7abb9023c261f43150bbdec721103f05b8bda606300df023fa99945dddc0af14c4927749fd3e139b3b03f7456cc162aded1ac385a7e3e380803798101b32fb3180b2ec20ac131459791be1d9bc1d9b3307bb8bcd61bdd9b912eca71d5daf0a3479ca5e7aa1a139ec944131f7282726085f6a2a6b5a341f8954216942c92f184d882c33") utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x80, 0x8}) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x44) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000001c0)={{0xffffffffffffffff, 0x0, 0xffff, 0x1, 0x7}, 0x400, 0x1ff, 'id0\x00', 'timer0\x00', 0x0, 0x1, 0x9, 0x8329, 0x1}) r1 = dup(0xffffffffffffffff) recvfrom$inet6(r1, &(0x7f0000000100)=""/1, 0x1, 0x2000, &(0x7f0000000140)={0xa, 0x4e23, 0xfffffffffffffff9}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4, 0x0, 0x3, 0x9, 0x1200000000, 0x8000, 0x6}, &(0x7f0000000300)=0x20) 2018/04/20 13:56:47 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x80000000) ioctl(r0, 0x40084149, &(0x7f000000cff3)) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x100000) 2018/04/20 13:56:47 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x210000) accept4$alg(r0, 0x0, 0x0, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:47 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f0000000200)='/dev/snd/controlC#\x00', 0x1, 0x200002) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:47 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x6b, 0x61f, "812becec8cfd5c30e984aad9b2b312be5139f613fa409644c35ba76e1144f31fbc53ce12b57bfcba8381c7c25b82d0abc6f4a499fb704ff283ceb7110dfe6a", 0x12}, 0x60) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:47 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7, 0x441) ioctl$TIOCSBRK(r0, 0x40044591) write(r0, &(0x7f0000c29000), 0x0) 2018/04/20 13:56:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000975ff4)={0x10}, 0xc, &(0x7f00000b1000)={&(0x7f00007cc000)={0x14, 0x2, 0x2, 0x7a8b566d789388b3}, 0x14}, 0x1}, 0x0) r1 = shmget(0x1, 0x1000, 0x1000, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) 2018/04/20 13:56:47 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000080), 0x8) 2018/04/20 13:56:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt(r0, 0x100000001, 0x2, &(0x7f0000000080)=""/66, &(0x7f0000000100)=0x42) r1 = dup(r0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000140)) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000300)=""/2) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x48, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x5474, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e23, 0x10001000000000, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000280)={r3, 0x17, "ceff077fb7d80033692808af7e379073361ee681b952b6"}, &(0x7f00000002c0)=0x1f) lseek(r1, 0x0, 0x3) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000000040)) accept4$packet(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000500)=0x14, 0x800) connect$packet(r2, &(0x7f0000000540)={0x11, 0x17, r4, 0x1, 0xb901, 0x6, @random="fe84c88fd602"}, 0x14) 2018/04/20 13:56:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x478, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:47 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) semget$private(0x0, 0x0, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bond_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2800000010000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="00000000000000837f899aeccaf223802409f20004ded2a59ccdcf2be1b28c66670000000000"], 0x28}, 0x1}, 0x0) [ 392.966546] tmpfs: Bad mount option ?µkË{êÂäpô$p4½\Ø°ÔÆ’?Š^ËÌýà|åÅÎk·âA³2B© 2018/04/20 13:56:47 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x8e, 0xffffffffffffffc0, 0x5, 0x3, 0x0, 0x3, 0x10000, 0x1, 0x1, 0x9, 0x6, 0x0, 0x7b, 0x9, 0x6, 0x3, 0xe9ca, 0x8001, 0xfffffffffffff000, 0x0, 0x0, 0x6, 0x1, 0x1000, 0x1, 0x4, 0x40, 0x2, 0x9, 0x8001, 0x5, 0x5, 0x7e, 0x6, 0x10000, 0x100, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0x9}, 0x5d586a1a5bb63c9, 0x8, 0x5, 0x0, 0x80, 0x80000000, 0x2cc}, 0x0, 0xa, 0xffffffffffffff9c, 0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xffff7fffffffffff, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x200000000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffe, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r0, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:47 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000680)={'ip6tnl0\x00', @ifru_flags=0x4000}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast2, @in=@loopback}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000080)=0xffffffffffff1088, 0x4) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ppoll(&(0x7f0000000240)=[{r2, 0x1}, {r1, 0x60}, {r0, 0x2}, {r2, 0x208}, {r1, 0x100e}], 0x5, &(0x7f00000002c0)={r3, r4+30000000}, &(0x7f0000000300)={0x1}, 0x8) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0xb4, &(0x7f0000000340)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x629, @dev={0xfe, 0x80, [], 0xa}, 0x8}, @in6={0xa, 0x4e24, 0x6bc2, @remote={0xfe, 0x80, [], 0xbb}, 0x80}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xa5}]}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000480)={r6, 0x1, 0x7c, "3a2c894d8ca2206434a2a26bd0e47c9d2fa869e7e0cfa0f63445f1571e3b7161c7dbe4c2cf16dc0c96216baf74111cc7873e0ee8de7eeca7e710db5ab07bf75eeac0aadebc7515aae61f4a7ebdb264414973d2857fa49d9c1f32e50c3f26e5ffc4313cd6805c669d5dece9cad29ff4f40002d39c96aff54c43be1e2c"}, 0x84) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000540)={{0x6, @empty, 0x4e24, 0x0, 'lc\x00', 0x28, 0x7, 0x5e}, {@broadcast=0xffffffff, 0x4e23, 0x10000, 0x0, 0x5}}, 0x44) openat$cgroup(r5, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) 2018/04/20 13:56:47 executing program 3: socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:47 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f00000001c0), &(0x7f0000000200)=0x8) r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f00000000c0)=""/185, 0xb9, 0x2000, 0x0, 0x139) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40003, 0x20) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000280)=0x80) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f0000000000)=0xb7, 0x4) [ 393.086843] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/20 13:56:47 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000001c0)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000200)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000240)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000140)="6e65742f666962b90b17a60a5f7472736965") getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x20, 0x7fff, 0x20, 0xd5]}, &(0x7f0000000080)=0xc) sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:48 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readahead(r0, 0x0, 0x9) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffff095, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f0000001780)={0x8, &(0x7f0000000080)=""/222, &(0x7f00000016c0)=[{0x7ffe, 0x1000, 0x100000001, &(0x7f0000000200)=""/4096}, {0xfffffffffffffffc, 0x56, 0x4, &(0x7f0000001200)=""/86}, {0xfffffffffffffff9, 0xfc, 0x0, &(0x7f0000001280)=""/252}, {0x80000001, 0x49, 0xffff, &(0x7f0000001380)=""/73}, {0x6, 0x2d, 0x1000, &(0x7f0000000180)=""/45}, {0x6, 0x8f, 0x100, &(0x7f0000001400)=""/143}, {0x2, 0xc2, 0x2, &(0x7f00000014c0)=""/194}, {0x7f, 0xc8, 0xfffffffffffff0ad, &(0x7f00000015c0)=""/200}]}) 2018/04/20 13:56:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4f9, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:48 executing program 0: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000080)=@ethtool_ts_info={0x41}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0}, &(0x7f0000000440)=0xc) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540)={0x0}, &(0x7f0000000580)=0xc) fstat(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) mkdirat$cgroup(r0, &(0x7f0000000900)='syz1\x00', 0x1ff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0xc) r7 = gettid() lstat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000100)="794be46bafd41278235faab4a99e80b1d8aa761ce20a85accd7513e0e9b0a84b1a9c39c9e9960c564c5148b7a3061267fa0d1cd37893d2dc1659994784c42a00c81f62a1e73fbdfbfdfd096e1bb2c0fb258a58a26279960392ed229eb135e36bebace39eda8147016903be17a447d2ae34ecf96e5f2a93a762f303f23a", 0x7d}, {&(0x7f0000000180)="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", 0xfb}, {&(0x7f0000000280)="a522946ea732233bc2902d72b881f82dd3b064e267e18d4ac509b0d8c0703331ed1dcf7d8efdab75c1162ec5ae7c351c80", 0x31}, {&(0x7f00000002c0)="c0f1f84e48c0160a88fd6f834daffae7a2f21fef224be3a5b6a691c5761f62657ba3d12bb604c489e14b1217620351e5b0c93aacc10f5fd3c16385218ba28b432615aa7cc565e1a4bca2092c14ab563b5aed44c8792c12f2af873da8abef5284ced26dc231de139277f1da01249918609edf50591791287fc61271fd961cc5d5bffb426ea6a14074d04ae7c813f95b55e7bf196014d98b96994d0dd24745326252", 0xa1}], 0x4, &(0x7f0000000840)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x78, 0x800}, 0x0) 2018/04/20 13:56:48 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2802) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000000180)="bf", 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x3) close(r0) 2018/04/20 13:56:48 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x2) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040)={0x3, "00fe0a"}, 0x4) 2018/04/20 13:56:48 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x2) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000001100)={0x1}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000100)=""/4096) 2018/04/20 13:56:48 executing program 6: getsockopt$IP6T_SO_GET_INFO(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000180)=0x54) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x16, &(0x7f0000000040), 0x4) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x47, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000080)={0x1000}, 0x1) 2018/04/20 13:56:48 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) r1 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x7, 0x8801) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0x6}, 0x8) r3 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000140)=""/27) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000200)={0x101, 0xf8, 0x9, 0x48ad, 0x9}) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:48 executing program 5: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='tunl0\x00', 0x10) r0 = memfd_create(&(0x7f0000000400)='.\x00', 0x2) syz_mount_image$hfs(&(0x7f00000001c0)='hfs\x00', &(0x7f0000000200)='./file0\x00', 0xff, 0x3, &(0x7f0000000640)=[{&(0x7f0000000300), 0x0, 0xf368}, {&(0x7f0000000440)="e2f79e4edefe2c30fb32a3a02110bbcab204425f92e02078d734cdfdbf9b8dafa8c3250c03c12497f8b5896e19e31230933764e687025cfd820a6aa0ff68c41984c31aaaa80798a6f1e66436fee073d983a6ec2246fee07ae4c24cbbad78978c16b32cf2bb6ec566d08f43020a70ac8b8deb4589d150e7022215cc7a0a7e384078aeda5be7cb6a1d968d3f916d647d9465f46bf53b9342f9e3fe6733eb", 0x9d, 0x200}, {&(0x7f00000003c0)="02", 0x1, 0x7ac}], 0x200000, &(0x7f0000000700)=ANY=[@ANYBLOB="6469725f756d61946b3d343231362c6769643d2d2c7569643d3e2c67695939d47d65a80b643d38783d002c71756965742c7569643d392c73657373696f6e3d78316638357878392c636f6465706167653d6d616363656e746575726f2c6769643d37372c7061"]) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) recvmmsg(r2, &(0x7f0000000380)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000140)=""/119, 0x77}, {&(0x7f0000000240)=""/250, 0xfa}], 0x2, &(0x7f0000000780)=""/206, 0xce, 0x8}, 0x401}], 0x1, 0x10000, 0x0) socket$inet(0x2, 0x0, 0xffff) r3 = dup2(r1, r0) r4 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f0000000580)={0x4, 0x37, 0x8, {0x77359400}, 0x2, 0x2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x800000c004500a, &(0x7f0000000640)=0x1e3) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x2000000008, 0x84) openat$cgroup_int(r3, &(0x7f0000000100)='cgroup.max.depth\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc0605345, &(0x7f000003a000)) socket$kcm(0x29, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r6 = add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r5, 0x0, 0x9c, r6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/20 13:56:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x47e, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x8, 0x4) r1 = open(&(0x7f0000000140)='./file0\x00', 0x400000, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r2, 0x16, "a666a46f6581f301c73f2390b1a49e674a33bcf58e23"}, &(0x7f0000000240)=0x1e) r4 = fcntl$dupfd(r0, 0x0, r0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000002bc0)=@broute={'broute\x00', 0x20, 0x2, 0x5a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000002c40), &(0x7f0000002c80)=ANY=[@ANYBLOB="1f5f3dfd6895262e0138339da465eb757147d32db5c6d22bf02e94c88bb95e1e5aafd21a2275d6b5aedc397c43e40750c4461c918298aa751e5c2da04fc5bc872f3e272d819dc9137b39d3164f93f4b5", @ANYRES16, @ANYPTR64=&(0x7f0000002b00)=ANY=[@ANYBLOB="c2ff4ad2f9b052f2b1d8f9f16ff13712ca13ba5f8918613aec67f03dab7753ce5b924b6592650dbf01222338aae2f97d107b2caeecef055bd97763e6fb3ca919bc0a8722423fd70c9390e6cc8d6cf910e922c980a4f537a379d323f9068c4a0c5a94f928cfe83150e90b29c5fb480a827520022623585472cee04a77ee7c36bdf368a27993536afddd251d", @ANYRES32=r0, @ANYRES16=r3, @ANYRES64=r2]]}, 0xd2) bind$bt_rfcomm(r4, &(0x7f0000000040)={0x1f, {0x4f4, 0x10000, 0xd75, 0x100000000, 0x400}, 0x9}, 0xa) 2018/04/20 13:56:48 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000400), &(0x7f0000000200)=0x152) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0xa0bc, 0x9, 0x3f, "b01dbd92c5c1f681bdc6ad832a6b02d616c8d90c7f435906cb2bcc208dd890acdcd2d329d6394a47ed59c222314e06407a9c42ee031a0c35566b587e30e384ebe24a603ee95ba82f11989767f0af05c1"}, 0xd8) 2018/04/20 13:56:48 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x124, 0x0, 0x9, 0x3, 0x8]}, 0xe) r1 = syz_open_dev$urandom(&(0x7f0000363000)='/dev/urandom\x00', 0x0, 0x103281) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f000029dffc)) 2018/04/20 13:56:48 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0) io_setup(0xc0c, &(0x7f00000000c0)=0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)) io_submit(r1, 0x1d9, &(0x7f0000000080)=[&(0x7f0000000040)={0x5900, 0x0, 0x10, 0x1, 0x0, r0, &(0x7f0000000000), 0x400000}]) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$TIOCSCTTY(r0, 0x540e, 0x4) 2018/04/20 13:56:48 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @my}, 0xa) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) 2018/04/20 13:56:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0xa) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000100)=""/204) [ 393.467485] kernel msg: ebtables bug: please report to author: entries_size too small [ 393.573637] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/20 13:56:48 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff32b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r0 = creat(&(0x7f0000000100)='./file0\x00', 0x51) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x20, &(0x7f0000000140)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e24}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x5, 0x7, [0xffffffff, 0x81, 0x9d, 0x0, 0x7, 0x0, 0x401]}, &(0x7f0000000280)=0x16) 2018/04/20 13:56:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4e4, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{0x0, 0x1}, {0x80}, 0x0, 0x3}) socket$unix(0x1, 0x0, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x6, 0x1, 0xff, 0xb, 0x81, 0x3, 0x100000000000003}, 0x20) 2018/04/20 13:56:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x9f5, 0x4) sendfile(r0, r0, &(0x7f0000000140)=0x21, 0x408) 2018/04/20 13:56:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x8000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0xffffffffffffffd5, 0x4) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x40000080000000) 2018/04/20 13:56:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x2) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$TIOCLINUX2(r5, 0x541c, &(0x7f0000000080)={0x2, 0x2, 0x6, 0x1, 0x1ff, 0x799}) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x400, 0x200) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/20 13:56:48 executing program 2: open$dir(&(0x7f0000000000)='./file0\x00', 0x80040, 0x16e) setxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='com.apple.FinderInfo\x00', &(0x7f00000001c0)='/dev/adsp#\x00', 0xb, 0x0) r0 = gettid() r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x0) execve(&(0x7f0000000340)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000380)=[&(0x7f0000000400)='/dev/adsp#\x00', &(0x7f00000002c0)=')\x00']) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x2, 0xffffffff) bind$inet(r4, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000480)=ANY=[]}, 0x1}, 0x0) clock_nanosleep(0x2, 0x5, &(0x7f0000000000)={0x0, 0x989680}, 0x0) rmdir(&(0x7f0000000300)='./file0\x00') connect$inet(r4, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r5 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r5, 0x10000) getsockopt$inet_udp_int(r4, 0x11, 0x66, &(0x7f0000000500), &(0x7f0000000540)=0x4) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000001840)={{{@in6=@remote, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00000003c0)=0xe8) getresgid(&(0x7f0000001940), &(0x7f0000001980), &(0x7f00000019c0)) fstat(r4, &(0x7f0000001a00)) mkdir(&(0x7f0000000580)='./file0\x00', 0x16) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001b40)={{{@in6=@mcast2, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000001c40)=0xe8) lstat(&(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000001d40)=0x0, &(0x7f0000001d80), &(0x7f0000001dc0)) getgroups(0x6, &(0x7f0000001e00)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000240)='/dev/adsp#\x00') sysinfo(&(0x7f00000005c0)=""/229) sendmsg$unix(r2, &(0x7f0000001f40)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001780)=[{&(0x7f0000000200)="69e49b", 0x3}, {&(0x7f0000000300)}, {&(0x7f00000016c0)="ed14bd4dfa644a3ab4af69940ef60beef35cf6a77cd9f47d72548314381776320a44a0b1f53af69581495ac5d2ac2a4f2ba7e433d57824ac24a64ed01644a4ffd3d45976310fb386f70cc12f074dd561b9d3390a720b2685101809006ecc40918cc6891774c707cb744c948a48c5e03121f37b003a73dc85ababe2b75547eb46a451226a12b995ca1d52ef3354ac586d84eb16ef89f4310593bb3f16baf65b937c520a", 0xa3}], 0x3, &(0x7f0000001e40)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r3, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r8, @ANYRES32=r9, @ANYBLOB="1c00000028000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r5, @ANYRES32=r2, @ANYBLOB="0022a100"], 0x98}, 0x0) sendfile(r4, r5, 0x0, 0x72439a6b) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000280)) 2018/04/20 13:56:48 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x40000, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x27b9, 0x400000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000080)={{&(0x7f0000000100)=""/132, 0x84}, &(0x7f00000001c0), 0x4}, 0x307) 2018/04/20 13:56:48 executing program 7: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000a9aff2)="6c6f2c70726f635c4750572af493") 2018/04/20 13:56:48 executing program 0: clone(0x200, &(0x7f0000b6b000), &(0x7f0000000140), &(0x7f0000000040), &(0x7f0000dacfc9)) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1f, 0x800) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x20040, 0x40) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000380), &(0x7f0000000500)) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000180)={0x1d, 0x23, 0x9, 0x3, 0x40, 0x4}) 2018/04/20 13:56:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x48a, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:48 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80, 0x800) recvfrom$inet(r0, &(0x7f0000000140)=""/4096, 0x1000, 0x40000000, &(0x7f0000001140)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x4000) 2018/04/20 13:56:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) mkdirat$cgroup(r0, &(0x7f0000000040)='syz1\x00', 0x1ff) 2018/04/20 13:56:48 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc326, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:48 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4183, 0x0) r1 = getpid() sched_setaffinity(r1, 0xfd8a, &(0x7f0000000340)=0x2) r2 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1}) readv(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/223, 0xdf}, {&(0x7f00000001c0)=""/68, 0x44}], 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0xc0105303, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000580)={0x0, 0x0, 'client1\x00', 0x0, "a7fa29d1c59c80b8", "fc18194ce985a7e20ceba3a79c5e40df5397d23a6356ed7c9e64f4a1d989b83c"}) 2018/04/20 13:56:48 executing program 2: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x80000) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000100)=0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x8000, 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="7c5fa221180300000000000000b83d8af46a2f7724a8ca60d71df9b9cf9512c4c4c9813e8e957a474f53da0c8bc39a3763145c4cbcc50c6b"], 0x8) 2018/04/20 13:56:49 executing program 5: r0 = socket$inet6(0xa, 0x80000, 0x401) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5da}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000000c0)={r1, 0x5, 0x0, 0xfffffffffffffffe, 0x5}, &(0x7f0000000100)=0x18) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xffffffff, 0x40000) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000000180)=""/27) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x2, 0x200004000) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x100, 0x7, 0x0, 0x0, 0x14, 0x8, "d8f9b24094b68cdcc2976c1c07b4c5982b1e3eeaf063f69c51a2bfa845ca04be0168339901628609d2440f553a1623451e7e74424153b264fe1b4f27007ec014", "57f42205d5135f4d117818e02485bfd02099a20d2eb6ddc85c959feaa2b72b4f60bf5b5bdc4fba8d7555ff31f7a0abcbeb724f2e6850038762077d56b717cc30", "3dc8622e6fb7bfcdf1b108875775571a14e51acfe555d5195fa9a101023279f3", [0x7f, 0x4000]}) 2018/04/20 13:56:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4c0, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x400, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x488000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x1000, 0x7}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x72, "896caeaaea0b94a406a103ac973918ca0efbe128a87847e3c9bccd2bc7bd9e944dfb839f433b205513a7880d981f996cfb26b1f951b2bba408cbec966f34fbcd662c81493b08067ed6c5914a41d198853e45ebab2039d4942da14004efb20ed3fca0d5152b9d2150724fb02b02536eb0041d"}, &(0x7f0000000200)=0x7a) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x3, 0x840) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r4, 0x6, 0x8}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000300)={0xff, 0x1, 0xffffffffffffff27, 0x0, 0xfffffffffffffffc}, 0xc) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f0000000000), 0x5}) 2018/04/20 13:56:49 executing program 6: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000200)={0x80, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000140)=0x3, 0x8) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r2, &(0x7f0000000000)=0x400048, 0x8) sendfile(r1, r0, &(0x7f00000001c0), 0x3) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getpeername$inet(r2, &(0x7f0000000100), &(0x7f0000000040)=0x142) 2018/04/20 13:56:49 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = msgget$private(0x0, 0x1) msgsnd(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="020000000000e0ff6b2c26dbcaa44d8b63e8d8da5cd867b880d9c5fc18547f6b5890735e8b282e3e8759ede6a459fe1c1b75a12150d5386eae8b73c7181fe3fe8258f8d5fb7c"], 0x1d, 0x800) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r3, 0x7, 0x2, r3}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x400000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r4, 0x8933, &(0x7f0000000340)={'team0\x00', r5}) r6 = eventfd2(0x0, 0x0) r7 = eventfd2(0x3, 0x0) r8 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x4000) ioctl$TUNGETSNDBUF(r8, 0x800454d3, &(0x7f0000000100)) r9 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r9}, 0x10) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r7, 0x5, 0x400000000000002, r3}) accept$unix(r4, &(0x7f0000000380), &(0x7f0000000400)=0x6e) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r6, 0x0, 0x2000000002, r3}) msgctl$IPC_RMID(r2, 0x0) 2018/04/20 13:56:49 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r2 = syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) fstat(r2, &(0x7f0000000280)) 2018/04/20 13:56:49 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/206) 2018/04/20 13:56:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x461, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:49 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x1047, 0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) 2018/04/20 13:56:50 executing program 0: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ppoll(&(0x7f00004fc000)=[{r0}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) open(&(0x7f0000000080)='./file0\x00', 0x2825, 0x0) 2018/04/20 13:56:50 executing program 6: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000280)={0x3, &(0x7f0000000240)=[{}, {}, {}]}) r2 = socket$unix(0x1, 0x0, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000000080)='net/ip6_flowlabel\x00') ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000140)={0x2, r2}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) r5 = syz_open_procfs(r4, &(0x7f0000000100)='ns/uts\x00') sendfile(r5, r5, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:50 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20800, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getflags(r1, 0x1) 2018/04/20 13:56:50 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000680)={0x7, r0}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000006c0)) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ashmem\x00', 0x0, 0x0) read(r2, &(0x7f0000000040)=""/221, 0xdd) 2018/04/20 13:56:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x470, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f9, 0x0, 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={0x80, 0xfff}}, 0x0, 0x4, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000300)='bdev\x00', 0x0, &(0x7f0000000380)) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xda9, 0x200000) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x64, r1, 0x420, 0x70bd2b, 0x25dfdbfe, {0x3}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x6}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x36}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x67}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2c}]}, 0x64}, 0x1, 0x0, 0x0, 0x44080}, 0x4000080) 2018/04/20 13:56:50 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000080)) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:50 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f0000000bc0)={&(0x7f0000000580)=@generic={0xa, "df690060146075505a5a67a155227e514906baaa39481939062d0e3c997c1d470e4b4fff09702db50d0678d89b0702301d145e5b5f971bc5d998ae6ded9ebf1f126fc071fca9568c06c602641a21731f562481f59289e4caca7370c0d68a457304dcdb172bb88c5de7134d3b0035070ecf7809a17703ac7937c2c1cfcaf3"}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000040)="9bade6ce154c3aeed3c032add2ee28cbca37a320b11b00", 0x17}, {&(0x7f0000000680)="94a2aa890ec73253311444637eda563d867c0f931500909e11dfe6230b6ff9d6296b82154cb72efe328793a2a0a94106beb23d53f1292c334c8d8a3b91639b8ee3de31a86803770c8f3b5b770c965b7ee5ec8a704835d86a4fb649b2b06b71b756ca2702be82bd2257dfd1f03cf9dc738c9ea87687cffc5b517332ea8176c2c6", 0x80}, {&(0x7f0000000700)="2e553c0b0bcf834c9aa3482aeb695c529e78214d3e90e26f3f794215b45a70ee9a1d5855ae1655d5bc577c06749215c4c6db2d611de34da54e2ec2c54755cd63e8a4e3c9710f47035d0ec65d1b3f79d920069fb101895dab0a5540de1f9e2437d1602110fe4f78a0465308db99e4204eec33e59caa0ee809dfe2c1f19e875251bea967832c75de9e958c69b81d3bd7aaae339ba69a94d79c8d4386e2e2656a8bc86f35408a9773896bea81fb3c7bde198813002db4f80fb50d0c9af2adae060d77fa1ce54b077bf129471d0b2d126c4c5f204a0f58b87dcae2fc83022f7ecb56d03cfaa6cb1b0e", 0xe7}, {&(0x7f0000000600)}, {&(0x7f0000000800)="513d70e1ede6faacd1d2fa55ba971f8a14a6f619789f229df901172e64c5819edde1b72ef552a812926ac1ec94612cba96fc8a77a7223780f2424043f58b4cd3edb3af88ac7c7c7546ca1f2b175ae27838a2b797b98b34e00dca1e436105c47e1c1faff6238666f62dcf2cba804b7647cd8a297b12563d4eaefd5088661c380a4ee59876bf3fd4913e255cabd7376119e17447520eecac53f80c6b80e5b235", 0x9f}, {&(0x7f00000008c0)="b8a1eb6d7231c8bda7ae6a71287a57342c8dfbae35f3a6a08275ab035419a16ef530a16bc0cf7d04b99339ea8c1864b9befe4ba90c831318c962dfdeca594689c66de0b4df6523e8af82aa9ba24547588bc2b416d56de77d6389ccc22d61d6d93fb6fadbe9e63d8a45ddfaf5a7ca0d982767db640233b2dbcf0481e85c37c9cc1b65a957cc904cc92d4ea4b8a057e5396cc5965f9dbbac8a9ef9fc480b6ec31614e17702176b6c595d91f78ca83bb744a40979afaf3bff326822fefd0797dc55ac2e563f301304", 0xc7}], 0x6, &(0x7f0000000a40)=[{0x18, 0x10f, 0x20, "fc53"}, {0x90, 0x101, 0x0, "198b778b8d3ee0bfc8e05f4dbfa9558610dd98293f547a32672fb3678e74890c18ea1a0d71db5910ce1375fab61c8505d31256fb39cdefb1c87feed77273a5671cb4d4a5a729e021b55895f8c00c1a6772cce1e07b5331347f3e94f3fd9ede4c38ddf220be26b26cbec18c4be51118bf9f5d46e8505e8d213f280bfe"}, {0x70, 0x117, 0x81, "05b443b93eaa41c34a1e26c722b86666e029c64a1406806477036167d3dfba8ef4f72a767a21722052e97597d0a83fce00be63124cd811f680e8ca04421cc3df448e71f395e038473f111238746c15b62b488df5b586f660aa5c"}, {0x60, 0x11e, 0x7, "c6a7f562ce0c05f4978057f6ea651bf8105de9cd8a54dbc3e8e7da81df2a9dbdad8e9f510b6acdcd82d54b14b34c006e3102038c52def45f80918d4aa7ec0a450b43974dca28d88f1ebb16"}], 0x178, 0x40}, 0x44004) r1 = creat(&(0x7f0000000640)='./file0\x00', 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000540)={r0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r3, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) accept$netrom(r1, 0x0, &(0x7f0000000380)) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000500)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000004c0)={&(0x7f00000003c0)={0xfc, r4, 0x1, 0x9, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2dd6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xbf}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x6}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4000}, 0x4040000) getsockopt$inet6_tcp_buf(r2, 0x6, 0xe, &(0x7f0000000280)=""/185, &(0x7f0000000140)=0xb9) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x4400, 0x0) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) [ 395.391080] QAT: Invalid ioctl 2018/04/20 13:56:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x46e, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:50 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000000055ab79b8b700be72000000000000"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x800) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x1f, 0x10002) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r2) [ 395.424480] QAT: Invalid ioctl 2018/04/20 13:56:50 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) fcntl$notify(r0, 0x402, 0x2) 2018/04/20 13:56:50 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$unix(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000001c0)=0x6e, 0x80000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) fsync(r0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xb35, 0x4400) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40106410, &(0x7f0000000100)={0x4a, &(0x7f0000000080)="6aeb3eb71d946964d473b058065c24ccd187feb63d7ff995d40bcd8176960eb5d3b0c4cbd93f7ad11a984377608aa0d68f7c876a1474889247c6367a6ff19f2a72c4e4ef3ea6f6eb53a9"}) sendmsg$nl_xfrm(r1, &(0x7f000062bfc8)={&(0x7f0000f4cff4)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00005acf34)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x1, 0x1}}]}, 0x5c}, 0x1}, 0x4) 2018/04/20 13:56:50 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0xffffffff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000140)={r3, 0xbf, "67cc94c8c3e4c41df9a5ddbacfbb5bec6647cc91e122046ef80f2ed11e376e543c33e5e19e53b3157991db86b44021cd380a89c9bfa66c80c8057d20268308a9aa90b906cf846447ea20f832976bfcc30bc9f3df10d5966b0d72d82c9f13ae9b2a045625f02f0e24a6fd015f5f3e748d5cc127c840f80bbda85e670a22434a6d32bb3a83b9a72cfcddc7e909a76e0ba70757e089e1a5768decef2ada368ef424aa3562b8dc90569c095bf6bf2ee0900fbf59f63f8dcff34cf7a095200b7742"}, &(0x7f0000000240)=0xc7) 2018/04/20 13:56:50 executing program 3: socket$inet6_udp(0xa, 0x2, 0x0) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f0000000140)={0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x7, 0x4400) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000280)={r0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r3, 0x5}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:50 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="0205000002006d23c1e7730188a50000"], 0x10}, 0x1}, 0x80) 2018/04/20 13:56:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x447, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:51 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000048c0)={&(0x7f0000004640)={0x10}, 0xc, &(0x7f0000004880)={&(0x7f0000004680)=@updpolicy={0xc4, 0x19, 0x325, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@mark={0xc, 0x15, {0x3}}]}, 0xc4}, 0x1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa0000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000140)=@delpolicy={0x288, 0x14, 0x200, 0x70bd28, 0x25dfdbfc, {{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x0, 0x4e20, 0xffffffffffffffe0, 0xa, 0x20, 0x20, 0x0, r1, r2}, 0x6e6bc0, 0x1}, [@lifetime_val={0x24, 0x9, {0x512, 0x8000, 0xfffffffffffffffc, 0x7}}, @algo_crypt={0x98, 0x2, {{'ecb-des3_ede-asm\x00'}, 0x270, "28191c37f482d8fc8f3a3dc726ef4d72ab6aa9f912a4a821457f40cf8a697253de38c38b771ee4596e789226ef12e49f2710f9d45799e77caf0746b9eca266673905ad6cdb8d1aeb802bbce1ef30"}}, @algo_crypt={0xd4, 0x2, {{'ctr-serpent-avx\x00'}, 0x458, "1c1bf6b07b5993f7bc23f4804aca1dd3175cd56dfd791c048f4be35607fe178d67248651aa7490cadc9ebd63f8443f8bf6bdf803bdf9f4d1ddc526f68c6c08e92e18eefa3e275c57bd0b96603bb8a850adbceee02b78e3fa056d9b716efb21a44faa18d054a16fb18fd1ae4fe65a71afaec3c3a7327ccc727df749c2f7bdd66e812c2b39341fb07c662460"}}, @ipv4_hthresh={0x8, 0x3, {0x14, 0x1d}}, @algo_crypt={0xa0, 0x2, {{'ctr-serpent-avx2\x00'}, 0x2b0, "4a48e12d9d2555f9bf3040f592cfce4e40eadf7d25faec0d37b11ea05f1fb3c2b1ab64fe2afc48ee2e65af8b0ade8c18a156fda37f72fc7ec2869324035484680eb40ff7e5952a5fa61b81bc1d787e824cc3ad87bec1"}}]}, 0x288}, 0x1}, 0x84) 2018/04/20 13:56:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x100000000, 0x200004000) 2018/04/20 13:56:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x5, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000000)) 2018/04/20 13:56:51 executing program 0: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f0000000280)='\x00', 0x5, 0x3, &(0x7f0000000440)=[{&(0x7f00000002c0)="0257a34c96f0434be08bcf2a328b26f6d042d5325643d7a1de1f1f24145178ed4c2940d4a81f8d2e1198082f8035252fa43f97554d42dbc2ca", 0x39, 0x80}, {&(0x7f0000000300)='_', 0x1}, {&(0x7f0000000340)="f75add22b638d99e6e83408c4e41036dc7f8a30fa270874a0470c74163cee11fbb8f6eeccfe32fc1218734642689da0293654827d3418df952c68159b4297d35ffef45f911128bc70ecbd4f2a384f8fbba44d4ca20a4050e9920a1a7f94279b1382b965e4d2cda68cca0f581b8e5ce0c4da4fb3d7e588eabb01d580f5d52edd1289201e6d04330802224133666e55bad28de218a1253956cf3b6ac06b6c35a044f254a51a230681328f2b206c44bb1b1d53058169ba2b5d2cf6d15bc67012214b5acbbba76cab0480215d3dc1fac3fd73f96171c8acbaac1734da137eeef898d0e3ea7da4dbf782e9b2962bd178d", 0xee, 0x5}], 0x80000, &(0x7f00000004c0)={[{@usrquota='usrquota', 0x2c}, {@usrquota='usrquota', 0x2c}, {@noacl='noacl', 0x2c}, {@user_xattr='user_xattr', 0x2c}]}) setsockopt$inet_int(r1, 0x0, 0x19, &(0x7f0000625000), 0x4) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f00000aa000)={0x0, 0x0, &(0x7f0000a3d000)={&(0x7f00000f3e08)=ANY=[@ANYBLOB="0215000007000000000000000000000004001700000000000a004e2000000000000000000000000008000000000000010000000000000000"], 0x38}, 0x1}, 0x0) r5 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x401, 0x100) ioctl$KVM_GET_SUPPORTED_CPUID(r5, 0xc008ae05, &(0x7f0000000200)=""/38) 2018/04/20 13:56:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4a4, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x5, 0x4b1, 0x7, 0x800, 0x0, 0x5}) 2018/04/20 13:56:51 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000200)={r0, r0, 0xff, 0x8, &(0x7f0000000440)="aa51a790f42194079ecdd27482fc37204eac0a801edfdc9492dff9f24a19094235e490c182b87a269d3b228c34df92b73f709d74800a66381f49e6eaf15109d753f1a1c6863a75ab94efe770898bd19888cc5fd17fb0917e3891f2b4cf5aacc676fb973a761a7396116c672f535152e2e3734376", 0x74, 0x5, 0x8467, 0x1ff, 0x1, 0x1, 0x2, "acab524164385978ea7768b469e4a683d5a6"}) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x200, 0x80000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000280)=""/240) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000380)={{0xfffffffffffffffa, 0x800}, 'port1\x00', 0x80, 0x0, 0x6, 0x10001, 0xb3d6, 0x2, 0x3ff, 0x0, 0x0, 0x5}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x743ee98e818b28cd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:51 executing program 2: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x2000000080) recvmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f0000000100)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000040)=""/29, 0x1d}, {&(0x7f0000000180)=""/51, 0x33}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/143, 0x8f}, {&(0x7f00000014c0)=""/94, 0x5e}, {&(0x7f00000001c0)=""/31, 0x1f}], 0x6, 0x0, 0x0, 0x4}, 0x22) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', r1}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080)=0x2, &(0x7f00000000c0)=0x4) 2018/04/20 13:56:51 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xffffffffffffffff, 0x2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000280)=@get={0x1, &(0x7f00000001c0)=""/173, 0x7}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x338) 2018/04/20 13:56:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4c6, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:51 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000048c0)={&(0x7f0000004640)={0x10}, 0xc, &(0x7f0000004880)={&(0x7f0000004680)=@updpolicy={0xc4, 0x19, 0x325, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@mark={0xc, 0x15, {0x3}}]}, 0xc4}, 0x1}, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xa0000000}, 0xc, &(0x7f0000000400)={&(0x7f0000000140)=@delpolicy={0x288, 0x14, 0x200, 0x70bd28, 0x25dfdbfc, {{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x0, 0x4e20, 0xffffffffffffffe0, 0xa, 0x20, 0x20, 0x0, r1, r2}, 0x6e6bc0, 0x1}, [@lifetime_val={0x24, 0x9, {0x512, 0x8000, 0xfffffffffffffffc, 0x7}}, @algo_crypt={0x98, 0x2, {{'ecb-des3_ede-asm\x00'}, 0x270, "28191c37f482d8fc8f3a3dc726ef4d72ab6aa9f912a4a821457f40cf8a697253de38c38b771ee4596e789226ef12e49f2710f9d45799e77caf0746b9eca266673905ad6cdb8d1aeb802bbce1ef30"}}, @algo_crypt={0xd4, 0x2, {{'ctr-serpent-avx\x00'}, 0x458, "1c1bf6b07b5993f7bc23f4804aca1dd3175cd56dfd791c048f4be35607fe178d67248651aa7490cadc9ebd63f8443f8bf6bdf803bdf9f4d1ddc526f68c6c08e92e18eefa3e275c57bd0b96603bb8a850adbceee02b78e3fa056d9b716efb21a44faa18d054a16fb18fd1ae4fe65a71afaec3c3a7327ccc727df749c2f7bdd66e812c2b39341fb07c662460"}}, @ipv4_hthresh={0x8, 0x3, {0x14, 0x1d}}, @algo_crypt={0xa0, 0x2, {{'ctr-serpent-avx2\x00'}, 0x2b0, "4a48e12d9d2555f9bf3040f592cfce4e40eadf7d25faec0d37b11ea05f1fb3c2b1ab64fe2afc48ee2e65af8b0ade8c18a156fda37f72fc7ec2869324035484680eb40ff7e5952a5fa61b81bc1d787e824cc3ad87bec1"}}]}, 0x288}, 0x1}, 0x84) 2018/04/20 13:56:51 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x100000000, 0x8, 0x2ed7dc907ead8945, 0x7ff, 0x8, 0xffff, 0xbb7, 0x1, r1}, &(0x7f0000000200)=0x20) 2018/04/20 13:56:51 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa634}, r0, 0x8, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:51 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffe35, 0x3e6, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x3, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, r0, 0x0) syz_emit_ethernet(0x85, &(0x7f0000000200)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipx={0x8137, {0xffff, 0x77, 0x2, 0x1, {@broadcast=0xffffffff, @current, 0x3ff}, {@random=0x7f, @random="7a9006db6600", 0xffff}, "15d5fd122330244de73aecc89a459e417ab7798733af83b0bbbc8d3bb12231e2efb0aeebc67869b2b586ba9e02ab466faeddfe5019fb0ce29808593edc4c0bde52204d26dbe8deeb63e3e098ce75b4231985f5abc6f501ad66"}}}}, &(0x7f00000002c0)={0x0, 0x4, [0xdf1, 0xc78, 0xd8b, 0x62e]}) mknod(&(0x7f0000000140)='./bus\x00', 0xc040, 0x1) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x40) bind(r1, &(0x7f00000000c0)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x400}, 0x80) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000180)={{0x67, @dev={0xac, 0x14, 0x14, 0x1b}, 0x4e24, 0x3, 'fo\x00', 0x28, 0x4, 0x2b}, {@multicast2=0xe0000002, 0x4e24, 0x4, 0x4, 0x7, 0x4}}, 0x44) utimes(&(0x7f0000000400)='./bus\x00', &(0x7f0000001840)={{0x0, 0x2710}}) 2018/04/20 13:56:51 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000003c0)=0x6e, 0x0) sendto$unix(r1, &(0x7f0000000400)="4de76826f938ca6a3cdfa0c76c3cfe16da340307b459f6dd67ba8844b453cfed7be0d8c0add5a5e45479e3ebc21ca5ae417730cc092f", 0x36, 0x40000, &(0x7f0000000440)=@abs={0x0, 0x0, 0x4e23}, 0x6e) unshare(0x60000000) r2 = dup2(r0, r0) openat(r2, &(0x7f0000001100)='./file0\x00', 0x0, 0x0) 2018/04/20 13:56:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x418, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000500)={0x0, 0x3}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x20000000002, &(0x7f0000000ffd), 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x400002) sendmsg$nfc_llcp(r1, &(0x7f0000000440)={&(0x7f0000000040)={0x27, 0x0, 0x2, 0x7, 0xfffffffffffffff7, 0x8, "4fff3d9d60c582848d105abfafefdf3f3835888d8f1e0140763a309a68aa52af781e35aa75350c55f5ef28b8f4e7edc740ef7dc6e9eb7e14b0a29a2323e851", 0x12}, 0x60, &(0x7f0000000380)=[{&(0x7f00000000c0)="c82a9267c6087e2ce155e1d3891499df14c02ee310955908180357d3852d9747465776d987a9f4431a00ea8eea435c7bb187b10eac313bb938a25a8f7556409af7ab7b3245a401e8bbacaf497e6d0b0f4a803ab343ce47b2dc1bdfdc17553468186e97219034823cafbe8ac4c81318ef20ab", 0x72}, {&(0x7f0000000140)="22990eac533154a254e88f8f1319913d14951bc5b334389e1e7eb1238a4adc084646f05ea6966c5416815bfce3b614b0ff2613b7b6a85c048866d8974949aeada7724fc703478041b5d75b1f01ffdf688cc5c5564e752ee2ddf81acfc769d22594cc3d904914ab8aecaf029d397f2927f546cc08e751bda32eb6c15b96f85def", 0x80}, {&(0x7f00000001c0)="f79038c8398236b12de2e292c156b392d5214302c6e7c78e5615fca22d25cc0e30516d6e4e34990b6d4e0891f62ed2558f6b1aa3cb669e5a203bcb3e52301d5b7314e81f0f83af8beb56be2b38e939439088e5120a27306bd8f97fc5b8c9d740e17f404a575f66d77d69613852634545b517f50c9b02012b8b9a4e731cbfffb1bf9590452b7e7b7419cfb37ab0baa56deab0dcbc457c9507", 0x98}, {&(0x7f0000000280)="dbc4ca676d6cabb7676907070c333a1824ad5e91b50101672856de6f69e95e7ba8238d544617439d82616ad052299ec687d2d7bdec4e4c9c877c751c6a189473ad28dcd2bf4145bf6af59c4c5aa0af15b3ab239e", 0x54}, {&(0x7f0000000300)="4329c49bd38a9952a2756708f3801079714f6f1c974d496fbc32686681af1a644ac5232c54cf09ad939e9239867eeb89ab2520819f26ad4a13e4255661dd14ac4e6987f6fcde529b4be389382c5ed924050789504d41", 0x56}], 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180076e93f441d89c953f25b0d2532e36b0000fae2000466eef80000000000a61fe9dc9848f2e3"], 0x18, 0x40}, 0x50) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000480)={0x5, 0x0, {0x2, 0x3, 0x32, 0x3, 0xfffffffffffffff9}}) 2018/04/20 13:56:51 executing program 6: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000)=0x47, 0x8) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8000, 0x0) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{}, {0x0, 0x7530}}) recvfrom(r0, &(0x7f0000000100)=""/80, 0x50, 0x1, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x3, 0x3, {0xa, 0x4e24, 0xccb2, @empty, 0xf18}}}, 0x80) 2018/04/20 13:56:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000000040)=@unspec, 0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000100)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="3400000011000103000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000201400030079616d300000000000c770144ebff50000000000000064beca638c3e9414c18eefe549bf05135da58128b3a0fcfac6365786778fda7d7d5d59045104b1b29ef325712cd807c20efd7ef892d9462a8e9e88d53f0e7e6c29bb94686f50cc07342b067b9f179088f63733fe452a186811549c7613f4b8a448d298a4681d085d1bfb14bd4ff0432b4a13bf9c27de1dee053a92927237730cd003afa26f634544da72daefadaff46bf202548064a8a3b91d770e89dee3d6c2fd69db819cc4c3665e60daa638763084b3d54746a5cceae8"], 0x34}, 0x1}, 0x800) 2018/04/20 13:56:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x6, 0x80800) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x80) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r1}, 0x14) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000280)=0x6, &(0x7f00000002c0)=0x2) 2018/04/20 13:56:51 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x10001, 0x1, 0x1d39efd8, 0x4f4e, 0x4}, 0xc) bind$alg(r0, &(0x7f0000621000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x7, &(0x7f0000000500)=[{&(0x7f00000000c0)="4b18140d3808d3962160b5a6c251493ccc7545ce893ed5192cec79412ee60d65d078971bf650ae9569f9bb75b2b7546a5be322a3ac8965276bd22f6783e54a37b61ee15eb1f886097261c89fd24a6d72a84d38cb0a3800e57dc05419ab0a52459d8c669d8910c26061ad004e894844196e98515fdeb9b2ac5b081be707047cd0fb3583e83a8272be660e5e49334c1398888adccfcff21e6817e0adfea67e5ebeccdfb8e8fcb130f885e805601d6cf2827ce0274f923028649289bc19273857a13d557f7d17610455a72ca717012ab07150686db4c76ac0a40242e5e4f0fb5e4a5560", 0xe2, 0xfffffffffffff000}, {&(0x7f00000001c0)="03c906bc81c2d598ec5e30a59557ae", 0xf, 0x80000001}, {&(0x7f0000000200)="b9eee93453c7299800a7853175763445065a1555bc9f9eeee8cb50caf92d6c35acacaf4eb13aba9c8e932b69b8f684ca0889a2c484549e36", 0x38, 0x6}, {&(0x7f0000000240)="07213c68a8c78fca2e6c098c348408565eb4d17309e7547e60c6ee16045a2996e800a2e13d4061609a352e49f19b2821ea145a68165325f56929e6c9da85d2fa0bc3a35cfc268bc1bad10bf4f48500f6600210e9e89fc1be6e2ca3cda2482210aaacbb001cb72d0a30b2254c402035d846008e3b99b76dbe34370b37420d1ca06e4258910147b6e20295340388d51655f156518c5faf695d938379b3f5534bfe982b504b9f2b4da13cd1b899070a8053f61c56e5b1fe4dbb37d9afb4f958a7fe", 0xc0}, {&(0x7f0000000300)="cea1754369df4412c480d3c934bc63b4fc17f05e2f931deb04ab53555d93bf21757f79bfe5cb207d096ae3aee1455ab0bd51e888d76baa693dddda8d2aee919d9db4d9c8d2e09c02bf4a383b39a890922473eabad609088566536f72c10a7bdc7e76df156db0674d96f50c2dcf2b1f135a8d4d13765d30fe01f89a812f51b8c4e88fee259e99812fef2dde2e664fe6614ef793e9388ed93fbdb7144160c2e16ea8342037cc75170fbbcb5ee277c5391d9daacb85cbd1569265d364ad9d184b", 0xbf, 0x10000}, {&(0x7f00000003c0)="87278b39bfa1364ab4f411eb1d7c3c0704a6128b753f8c0fd16ed06cf2cdad0009ebd48974fb203ebe936581ead05e1866c94d32ae045297e2f6d3a43d39cc21ebdb23de4485ed5e9923612a325d91189bb401d553464b1e6709a444987531bece5d5513c00925fe7fc678c25ea3d6c67ec85fcac8b2798e5e9fd9f8f88ca0", 0x7f, 0x7f}, {&(0x7f0000000440)="1f3733f46282d32acdd2574a83f12922dce4594e0bea625c3b7dfc9b9875cdd65f387c1d65c7e0be7a617a022bb9da7f7ad14d1529dba7a1c6e8f485c3a30ad2153d1887c6234f00be3aeff64f1a960f17752b7d639d756d13e2961b6be6b56aaa36ed09fb0e4dd0cf40a6a3cc01c3b4069a7e37dff9cebc6d7eb450e7bf15b36b715081f852fd6119", 0x89, 0x3}], 0x8000, 0x0) [ 396.794532] IPVS: ftp: loaded support on port[0] = 21 2018/04/20 13:56:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) getgroups(0x0, &(0x7f0000000100)) setregid(r1, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x200) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x14}, 0x9}, {0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x16}, 0x5}, 0x7fffffff, [0x1, 0x80000001, 0x0, 0x29c, 0x3, 0x100000001, 0x2, 0x80000000]}, 0x5c) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f0000000140)={0x3, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}]}) 2018/04/20 13:56:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x499, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:51 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x4000, r1, r2, 0x3, 0x1, 0x10) fcntl$setsig(r0, 0xa, 0x1f) 2018/04/20 13:56:51 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000280)={{0x3a, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x3, 'ovf\x00', 0x8, 0x2, 0x50}, {@broadcast=0xffffffff, 0x4e24, 0x2000, 0xd0a, 0x5e2, 0x3c}}, 0x44) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) setitimer(0x3, &(0x7f0000000300)={{r2, r3/1000+30000}, {r4, r5/1000+10000}}, &(0x7f0000000340)) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:51 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000500)) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000000)={{0x3, 0x7, 0x100000000, 0x9, "d76bc8c417a736107e4e3e0f4dc1e99d0904a02a0baf747cda3e8c496636d58634147c25f65f35e5672ff1a5"}, 0x1, [0x100, 0x0, 0x7d3, 0x1, 0x0, 0x100000000, 0xa8, 0xfff, 0x80000000, 0x8001, 0x9, 0xbe, 0x0, 0xffffffff, 0x6, 0x200, 0xfffffffffffffffa, 0xea, 0xc72, 0x5, 0xec, 0x80000001, 0x200, 0x5, 0xfff, 0x4, 0x800, 0x7, 0x7f7f8933, 0xb2e, 0x4, 0x2, 0x7f, 0x7, 0xfffffffffffffffd, 0x60ba, 0xfffffffffffffffa, 0x4000000000000000, 0x3, 0x9, 0x8, 0xfffffffffffffffb, 0xfff, 0x9, 0x10000, 0x5, 0x8000, 0x8, 0x800, 0x4, 0x7, 0xde17, 0x100, 0x20, 0x3, 0xfffffffffffffff9, 0x140, 0x4, 0x5, 0x523, 0xfffffffffffffffb, 0x1, 0xfffffffffffffffe, 0x80000000, 0x5, 0x159a, 0x9, 0x0, 0x333, 0x9, 0x3, 0x9, 0x1, 0x3, 0x8, 0x51, 0x0, 0x5, 0x8, 0x7, 0x6, 0x5, 0x8, 0xfffffffffffffff7, 0x9, 0x4, 0x5, 0x80000001, 0x0, 0x2, 0x3e7, 0x0, 0x6, 0x9, 0x7, 0x0, 0x7, 0x2a, 0x1, 0x9, 0x0, 0x2, 0x3, 0x1, 0x0, 0x8, 0xf1, 0xfff, 0x8, 0x7, 0x3, 0x0, 0x7, 0x5, 0x2, 0x2, 0x2, 0x1, 0x80000000, 0xfffffffffffffffd, 0x200, 0x0, 0x8, 0x396, 0x1, 0xf4, 0x7, 0xfff], {0x77359400}}) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x40405514, &(0x7f0000001000)=""/250) 2018/04/20 13:56:51 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x100000001, 0x8400000000003, 0xffffffff00000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) unshare(0x1000000) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xd, 0x947, 0x7, 0x2, 0x10, r0, 0xffffffff}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f0000000040)="9a", &(0x7f0000000180)=""/243}, 0x18) 2018/04/20 13:56:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-avx2)\x00'}, 0x58) unshare(0xa0000000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x840, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000240)={0x1, 0x10000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000005c0)="0a0775b005f78be00fe381e5b3b60ced5c54dbb7295dd3df8217ced1ec2c000057c2bbca7806b1b0e41dadd2efef5bccceacc748dd5a95a48397ed3935a3a77d61", 0x41) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000280)=0x4, 0x4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00000001c0)=0x1, 0x4) splice(r2, &(0x7f0000000140), r2, &(0x7f0000000180), 0x800, 0x3) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80, [], 0x18}, 0x5, 0x1, 0xff, 0xe, 0x4, 0x7fffffff, 0x10000}, &(0x7f0000000100)=0x20) 2018/04/20 13:56:51 executing program 5: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000080)=0x7fff, 0x4) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) sendfile(r1, r1, 0x0, 0x7) 2018/04/20 13:56:51 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x800, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) shutdown(r0, 0x1) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}}, &(0x7f0000000000)=0xb0) 2018/04/20 13:56:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x47d, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:51 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'vEth1\x00'}}, 0xfffffffffffffef2) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) 2018/04/20 13:56:51 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000b80)={0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f00000000c0)=[{&(0x7f0000000bc0)=@abs, 0x6e, &(0x7f0000000e40), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYBLOB="ca6b00fd159c49e54632c995ff6ef5e2ddad7d0e0b6740aad65c1358b4d1f44e836c57a5d35d13926e62fcaaa1ee0523e8e7be21696be61edd409fa05ad4696ff7a9b9d1ff09e9c1b389629b734952e88e"], 0x30}], 0x1, 0x0) 2018/04/20 13:56:51 executing program 6: r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000040)=0x43, 0x8) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x80000000, 0x121800) 2018/04/20 13:56:51 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz1\x00', 0x1ff) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x2, 0x20000) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0xa) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:51 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0xc0000, 0x0) sendmsg$netrom(r1, &(0x7f0000000480)={&(0x7f0000000200)=@ax25={0x3, {"67149c53f3dc9e"}, 0x8}, 0xffffffffffffffca, &(0x7f0000000380)=[{&(0x7f0000000240)="1b73b103c59d615776f81384ea3eaec178ca665f60a503644aa701ad3acb8a32d89e326d976fa6725a64d3586797fc38a28351d0561cab6ba3d0a293959d0db18c706d0fc365124d82a44f45c7328889db25f74998c1d35ab5273b6c2d30e0962ec59e2bb61c8acb1fcfa9894d0996ede436c530483e03becce1bf3b5a8c56374ed9f59257a735eb43044f501a", 0x8d}, {&(0x7f0000000300)="a9f5b370ae427bb0e78faf9cfa6a07687593485018db441bdf3f3806beef1f8c8b293b0f4af222ae07152e932782682002ee1f665525d72bf802a4d6bf61ca48d79e10902c6863ca95407d5a1292e2dbe7f6d89dbcefc6fecf51bf7bf0044724c5a4b1b0eadc660207", 0x69}], 0x2, &(0x7f00000004c0)=ANY=[@ANYBLOB="c0000000000000002d010000070000006cc819bc213c06c82742baa54262444cdc3291ec7d004ccaf428d0d5812a86cb7dd4cf0b0000000000f6f0e97747d8fc9f5fc06b4a7d7e4822a7449692dab947fcc2ea3ce66cf96308a38b15c38949c5fc8039139969a217b4f1842fb67acdc8e25a9d0f3a51a17e4f38a9fbf7fae5d95ddf697407488b3a7d221deb9106bd521c111b3aa129ac8cf9d9abff0005191d75b758abb1c41deddadcb4faa7bd540000000000000000000000000000000000"], 0xc0, 0x8000}, 0x4080) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1080000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r2, 0x402, 0x70bd27, 0x25dfdbfc, {0x2}}, 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x20008044) 2018/04/20 13:56:52 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)=0x3) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) 2018/04/20 13:56:52 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x5, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x40, 0x0) 2018/04/20 13:56:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4e2, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:52 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xa100, 0x0) ioctl(r0, 0x2287, &(0x7f0000ed5fff)) 2018/04/20 13:56:52 executing program 6: getpid() r0 = getpgid(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/bnep\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) 2018/04/20 13:56:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000035d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x5) sendfile(r1, r2, &(0x7f0000e64ff8), 0x5) fcntl$getflags(r2, 0x40b) 2018/04/20 13:56:52 executing program 7: r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x7) bind$unix(r2, &(0x7f000000d000)=@abs={0x1}, 0x8) bind$unix(r0, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) socketpair(0xa, 0x3, 0x7fff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f00000000c0)=0x3) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/04/20 13:56:52 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x80000001, 0x101000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x66cc, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2000}, 0x0, 0x0, r0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0xe3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x79}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x1, 0x6, [0x7, 0x5, 0x200, 0xa0, 0xffffffffffffb034, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) syz_mount_image$msdos(&(0x7f0000000240)='msdos\x00', &(0x7f0000000280)='./file0\x00', 0xc9ac, 0x7, &(0x7f00000016c0)=[{&(0x7f00000002c0)="26f7a32167c7b63d0f6d600e7304874e3233b35372c0", 0x16, 0x8001}, {&(0x7f0000000300)="8eda88654df8a03aaa3e7cf4b57835217142d13d8115d760bda2aabc0dd6514804f34f6ab02895592ce4bd21a96f7a11302b98b939ab661c9e5fbe8bbcf1208428f5766131610a59e333c19a4d9215400bfa82e7143451aa035fbcfec032fbde2efbfd8dfcc64f985bd566adcb306cd17d72594f8947875167db78e33d01b388d08edcc4388f3d4b64ba2f2a60f1c4a59da6be88472c63c42b3dbf6f761a9232bf3e2641834def187e1532d8286cdf7c800881c13bbdbd3ba19f43d13b2f3ed6d83ce4e563100b47518f5fb3873fe71c44e7e4f4669663ee404420c34bb36cdd2135bf36dc40785455413f726f345c", 0xef, 0x4bfc}, {&(0x7f0000000400)="2bf4681911d290f1612ae72e5a10c6c2f13b13569fc5dc2a63d0274212204f92ccc165d96e00f1a3332da4a9cd1d7bebd2653406d3d2d181175faba12ea1cfabce620d59526b720c1605f698a28a3a50f232703f915291639990fe53299098ee48389dd604fcef9cb53348a798add87581338b90191661a26f6f16d862d1854e674f42005af87868478c9f5f800ebb17f1f39345605f602793afada3290fa577be8a672c0e1ae3408fe2551d0269c4b0d93e767950016a6aa8883da73e42c27732e35152dfb6e1a0faaaf425f0b8d19bc8ba087efbd88af8f83211de629893e58f71512ba5", 0xe5, 0xffffffffffffffff}, {&(0x7f0000000500)="7c72d6b986e965d46df580f38e8b81873569efb81ab8b562013c1c28649b4ecec7fa48456e447d62585734bb90c8770839c6332d12de10595b2fbc3def13ebbd69700ad245a36d8a2b54b88ebc23dd1541d043a94106f966d9e6d8e8a80f02cc09f6570dba3cc31bcd57f2c03f49b8490b6311446f8a0b724481e06cecffddf7f3633bd66b3cee160b26", 0x8a, 0x3}, {&(0x7f00000005c0)="7ef86a7a203e4161e2611a55f2d91f3f6ebcfe6a0c89f9b27a6c29a40001c54ac59dad1ad57caf8566e587569ef5e00eae82f3d93859d8f9414f26dec376f78a6eac6d236dd7fea8752e306568358504f7d79e97dee0af82beb13354fa", 0x5d, 0x8}, {&(0x7f0000000640)="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", 0x1000, 0x7}, {&(0x7f0000001640)="855f988a8f12fa3ed35454c60bc7662b40176051f8e843d3525eda43d5393997b1afbd6e8e3ba080fb859ef4072da55052309d8b11ff307b0a39654f8ccd5b0086fa13b42a03cc7f98121ae855eba11530bcbdd5f4a90a35acd1cc72f7ff1717b9a025bb2c4bd01ac1d012a96cb3587f7d203f", 0x73}], 0x1880010, &(0x7f0000001780)={[{@allow_utime={'allow_utime', 0x3d, [0x36, 0x35, 0x30, 0x32]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@gid={'gid', 0x3d, [0x37, 0x35]}, 0x2c}, {@check_strict='check=strict', 0x2c}, {@flush='flush', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x34, 0x31, 0x34, 0x30, 0x37, 0x30, 0x32]}, 0x2c}, {@dmask={'dmask', 0x3d, [0x30]}, 0x2c}]}) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:52 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) r1 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) 2018/04/20 13:56:52 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x400000000000001) ioctl$KVM_SET_MP_STATE(0xffffffffffffffff, 0x4004ae99, &(0x7f0000000180)=0x7) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r4 = eventfd2(0x0, 0x80801) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f00000001c0)=""/215) connect(r3, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2}}, 0x80) pread64(r2, &(0x7f00000004c0)=""/162, 0xa2, 0x0) sendfile(r4, r3, &(0x7f0000000080), 0x10ed5b) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000340)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x489}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000440)={0x79, 0x0, [0x16, 0x7fffffff, 0x6, 0x6]}) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000140)={0x5}, 0x4) epoll_pwait(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0xfffffffffffffffa, &(0x7f00000000c0)={0x6f}, 0x8) getsockopt$inet6_tcp_int(r3, 0x6, 0x17, &(0x7f0000000300), &(0x7f0000000580)=0x4) write$rdma_cm(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="c151740eb2330b0681d8dad3d1be2f02818001920948e66e31bde03e9e8d46ce0feacda19faec3daea81319402c2a5ac0d4ec934245aef00000000ce3343037573be885b08dcd5809e089e9a5eb1d129dd3035759c2be26855f971abdb11e3e77fbd27fe50e3e0780ccbae16c619f0a16bf4094abef9e84daf0700a9c6e9c9dceba2e4221f16d391a80b70622f17cec8"], 0x90) r5 = getpgid(0x0) tkill(r5, 0x5) eventfd2(0x3f, 0x0) 2018/04/20 13:56:52 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000100)={{0x8001, 0x8000}, 'port0\x00', 0xd6, 0x140000, 0x7f, 0x8000, 0x1f, 0x400, 0x1000, 0x0, 0x5, 0x5}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:52 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r0, &(0x7f0000720fd4)=""/44, 0x1b3) renameat2(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000040)='./file0\x00', 0x2) finit_module(r0, &(0x7f0000000080)='\x00', 0x3) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x3, 0x3, 0x0, {0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8001}}}, 0x32) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x1, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000140)={0x8, r1}) 2018/04/20 13:56:52 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20040, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:52 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x8, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0xffffffffffffff4b) mprotect(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x2) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000), &(0x7f0000007ffd)) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/20 13:56:52 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f00000002c0)='/dev/snd/controlC#\x00', 0xffff, 0x2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0xffffffffffffc7f1, 0x4) 2018/04/20 13:56:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4c8, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="56000000110009470e1b619807000000000000000200000045efffff08009b0019001a000f0000090000010003000000000000010400000004", 0xfffffffffffffedd}], 0x1) r1 = syz_genetlink_get_family_id$team(&(0x7f0000001200)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f0000004a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004a80)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000004ac0)={'vcan0\x00', 0x0}) fcntl$addseals(r0, 0x409, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004b00)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}}}, &(0x7f0000004c00)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004c40)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000004d40)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004e40)={'veth0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004f40)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000005040)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000005300)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000052c0)={&(0x7f0000005080)={0x234, r1, 0x330, 0x2, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r2}, {0x218, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r3}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffc}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x234}, 0x1, 0x0, 0x0, 0x40000}, 0x80) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x1, 0x2, &(0x7f0000001140)=[{&(0x7f0000000100)="295516e22db3cd5182ba35e7d992fa07e75ec534f59d2db9ea0bbdcc91965a01f0a94cf27097139c3b4d65", 0x2b, 0x6}, {&(0x7f0000000140)="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", 0x1000, 0x1ff}], 0x4000, &(0x7f0000001180)={[{@dos1xfloppy='dos1xfloppy', 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@check_strict='check=strict', 0x2c}, {@nocase='nocase', 0x2c}]}) 2018/04/20 13:56:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0xb) sendmsg$nl_crypto(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40008}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@get={0x118, 0x13, 0x218, 0x70bd2b, 0x6, {{'tgr160-generic\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x80000001}, {0x8, 0x1}, {0x8, 0x1, 0xf0b}, {0x8, 0x1, 0x200}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x400}, {0x8, 0x1, 0x100}]}, 0x118}, 0x1, 0x0, 0x0, 0x20000000}, 0x10) 2018/04/20 13:56:53 executing program 0: capset(&(0x7f00001e8ff8), &(0x7f00003fd000)={0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) open(&(0x7f0000000000)='./file0\x00', 0x45ffd1010167db8f, 0x0) 2018/04/20 13:56:53 executing program 2: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000), 0x8) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000001540)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001580)={0x0, @in6={{0xa, 0x4e22, 0x1, @empty, 0xffffffffffffff80}}, 0x9, 0xffffffff80000000}, &(0x7f0000001640)=0x90) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001680)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f0000001740)=0x84) 2018/04/20 13:56:53 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/20 13:56:53 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0xffffffffffffffff, 0x70, 0x3e6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000, 0xc322, 0x1, 0xffff7fffffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x1, 0x7fffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x463, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:53 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000180)=@getsa={0x118, 0x12, 0x301, 0x0, 0x0, {@in=@multicast1=0xe0000001}, [@etimer_thresh={0x8, 0xc}, @policy={0xac, 0x7, {{@in6=@dev={0xfe, 0x80}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, @lastused={0xc, 0xf}, @extra_flags={0x8, 0x18}, @address_filter={0x28, 0x1a, {@in6, @in=@dev={0xac, 0x14, 0x14}}}]}, 0x118}, 0x1}, 0x3) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/20 13:56:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c0000003000ff0a00008d62fd0da8cf2b8973da000000000000e400000004000000"], 0x18}, 0x1}, 0x0) 2018/04/20 13:56:53 executing program 7: r0 = socket$inet6(0xa, 0x8080f, 0xfffff80000000001) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, 0x0, 0x1b}, 0x98) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000000)) 2018/04/20 13:56:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000240)=@buf={0x53, &(0x7f00000001c0)="42fc042f876c28d1c7875c389ae87737e3fb91b82d5023af43d2744ed68ae8c425e94402fd0947be98e30a98aea8756eea3ef9f3940366945e8e93119ed0a2f75f7dad7d0edb7a30ee5aaa8032d890c778bcb7"}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x800, 0x0) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000140)) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/04/20 13:56:53 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000040)={0x9, 0x4e05da77}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x90000004}) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) fcntl$notify(r0, 0x402, 0x80000010) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000100)={0x80000000, 0x1}) 2018/04/20 13:56:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x429, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x16) r1 = open(&(0x7f0000000140)='./file0\x00', 0x10000, 0x108) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x4e22, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}, 0x1c) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000000)=""/40, &(0x7f0000000040)=0x28) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x100000000000003b, &(0x7f00003d5f88)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000607000), 0x8) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000080)=@dstopts={0x2, 0x5, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0x18, {0x8a, 0x4, 0x3, 0x81, [0x1000, 0x7]}}, @hao={0xc9, 0x10}]}, 0x38) r3 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x56b, 0x400) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000100)={0x1d, 0x100, 0x3}) 2018/04/20 13:56:53 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x3}, 0x8) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:53 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0xfffffffffffffffc}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x1}, 0xbc4, [0x0, 0x0, 0x0, 0x2, 0x1]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0xfffffffffffffe00}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/20 13:56:53 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000000)={0x8, 0x20, 0x1, 'queue0\x00', 0x6}) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000100)) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f00000001c0)={0xf002, 0x1000, 0x8, 0x2f97, 0xcca}) fchdir(r0) modify_ldt$read(0x0, &(0x7f0000000200)=""/225, 0xe1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000300)=0x3ff, 0x4) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000600)={0x2, &(0x7f0000000340)=""/206, &(0x7f00000005c0)=[{0x3, 0xfb, 0x1, &(0x7f0000000440)=""/251}, {0x7fffffff, 0x50, 0x20, &(0x7f0000000540)=""/80}]}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000640)=@generic={0x100000000, 0x100000000, 0xfffffffffffffc01}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000680)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000700)) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000740)={@local}, &(0x7f0000000780)=0x14) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1) r2 = getpid() fcntl$setownex(r1, 0xf, &(0x7f00000007c0)={0x0, r2}) listen(r0, 0x1000) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000800)={0x1, 0x36, 0x1, r0}) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000840)) r3 = socket(0x6, 0xf, 0x7) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000880), &(0x7f00000008c0)=0x4) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000900)={0x5, 0x9, 0x7f, 0x6, 0x2a}) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000980)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r3, &(0x7f0000000ac0)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x140}, 0xc, &(0x7f0000000a80)={&(0x7f00000009c0)={0xb4, r4, 0x20, 0x70bd2a, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3fe}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4040}, 0x20008054) recvmsg(r0, &(0x7f0000001300)={&(0x7f0000000b00)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000b80)=""/19, 0x13}, {&(0x7f0000000bc0)=""/41, 0x29}, {&(0x7f0000000c00)=""/251, 0xfb}, {&(0x7f0000000d00)=""/247, 0xf7}, {&(0x7f0000000e00)=""/92, 0x5c}, {&(0x7f0000000e80)=""/101, 0x65}, {&(0x7f0000000f00)=""/186, 0xba}, {&(0x7f0000000fc0)=""/168, 0xa8}, {&(0x7f0000001080)=""/133, 0x85}, {&(0x7f0000001140)=""/48, 0x30}], 0xa, &(0x7f0000001240)=""/191, 0xbf, 0x80000000000}, 0x1) 2018/04/20 13:56:53 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0xa931, 0xffffffff, 0x2, 0x7, 0xb986}, &(0x7f0000000140)=0x98) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000043affc), 0x4) 2018/04/20 13:56:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="34305239645d4e305212c603ea6cdee266f7c18cb09e7a90bb5aa39d16e3bffaf8d301b9738069fb69fc6af4694d5bf731b8b09cd3b3ae2ca65632adff584d5a718032d3fc0d2c82086823d6d0f40b4963b7a5d0a58f5c8f2725dcfaf2fdeab0a8e37a6a3fbf81f6e10df578b1edaf7edb1c5b8f8ac1b561581697d13c151e6c6faf22c0c03069a996623b04ede7aac7dfa57116e7e2ff8e5b8fecd4b402e7806382012bae92e0e477c2dc734cc388f8feb764cb7abb886892735e466a0974b76b87d9d1a0f98a3be32e029e08fcbca5e8da550099939673f83dd893a4ff674def6fb1e389efad8d9bbdd624", 0xec, 0xfb8}], 0x8000, &(0x7f0000000240)={[{@init_itable_val={'init_itable', 0x3d, [0x78, 0x34, 0x3f, 0x30, 0x3d, 0x2d, 0x37, 0x31]}, 0x2c}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:54 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) r1 = memfd_create(&(0x7f0000000180)='self\x00', 0x2) ftruncate(r1, 0x100000001) r2 = syz_open_procfs(r0, &(0x7f0000000080)='net/fib_trie\x00') sendfile(r2, r2, &(0x7f0000000000)=0x47, 0x8) splice(r2, &(0x7f00000000c0), r2, &(0x7f0000000100), 0x3, 0x1) chroot(&(0x7f0000000140)='./file0\x00') 2018/04/20 13:56:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x48f, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:54 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000), 0x4) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0xd7, &(0x7f0000000100)=0x2) close(r0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x17, &(0x7f0000000080)=0x4) 2018/04/20 13:56:54 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000140)={r0}) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:54 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000e6a000)={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, 0x1c, r1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x40, 0x40100) execveat(r2, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)=',vmnet0}\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='posix_acl_access@posix_acl_accesseth1^proceth0md5sum\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00'], 0x1100) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=0x0, &(0x7f00000002c0)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000440)=@nat={'nat\x00', 0x1b, 0x5, 0x598, 0x180, 0x3b8, 0xffffffff, 0x0, 0x0, 0x4c8, 0x4c8, 0xffffffff, 0x4c8, 0x4c8, 0x5, &(0x7f00000003c0), {[{{@uncond, 0x0, 0x138, 0x180, 0x0, {}, [@common=@unspec=@connlimit={0x40, 'connlimit\x00', 0x1, {[0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff], 0x5, 0x1, 0x3}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x0, 0x7, 0x7ff, 0x100000001, 0x5, 0x18, 0x40}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x12, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv6=@loopback={0x0, 0x1}, @port=0x4e24, @gre_key}}}, {{@uncond, 0x0, 0x120, 0x148, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@ah={0x30, 'ah\x00', 0x0, {0x4d5, 0x4d6, 0x1, 0x7612000000, 0x2}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x1ff, 0x20, 0x1}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@broadcast=0xffffffff, @ipv4=@rand_addr=0x8, @port=0x4e24, @port=0x4e21}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5f8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000300)={r3, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) 2018/04/20 13:56:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x7) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000000000de014000000000000000000000000000"]) 2018/04/20 13:56:54 executing program 7: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000240)=@full, &(0x7f0000000300)=0x48) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000380)={0x0, r1}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x100, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(tea-generic)\x00'}, 0x58) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8800, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000100)) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000140), &(0x7f00000003c0)=0x40) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f7e000)={0x0, 0x0, &(0x7f0000f7efd0), 0x0, &(0x7f00000002c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x40080}, 0x0) recvmsg(r4, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci, 0x80, &(0x7f0000f75000)=[{&(0x7f0000000040)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) 2018/04/20 13:56:54 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r0, 0x5) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x101001, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x4, 0x2040) r2 = accept4$unix(r1, &(0x7f0000000200)=@abs, &(0x7f0000000180)=0x6e, 0x1007fe) recvfrom$unix(r2, &(0x7f0000000100)=""/71, 0x47, 0x2, 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) 2018/04/20 13:56:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x5, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0], 0x1}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/20 13:56:54 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) dup(r0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:54 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x8dee, 0x4c00) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000000280)={{0x6, 0x400}, 'port0\x00', 0x0, 0x40, 0xfffffffffffffff9, 0x23ef, 0x500000000000000, 0x98, 0x3, 0x0, 0x1, 0x4}) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x486, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:54 executing program 0: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)) r0 = semget(0x2, 0x3, 0x100) semctl$SEM_STAT(r0, 0x3, 0x12, &(0x7f0000000080)=""/22) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000aeeff8)={0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f00000e6ffc)=0x2000000000007, 0x9c88be9f5a8c7c99) write(r1, &(0x7f0000bdf000), 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r4 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x20}) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r4) 2018/04/20 13:56:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x5c, 0x440001) inotify_add_watch(r0, &(0x7f0000000240)='./file0\x00', 0x188) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x244c00) write$binfmt_misc(r1, &(0x7f00000001c0)={'syz1', "b5c9329fb931196f219bb1c4d60a"}, 0x12) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000180)) recvfrom$ipx(r1, &(0x7f0000000040)=""/11, 0xb, 0x20, 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x2) fallocate(r1, 0x2, 0x1, 0x3f) recvfrom$ipx(r1, &(0x7f0000000080)=""/184, 0xb8, 0x10000, &(0x7f0000000140)={0x4, 0x10001, 0x7, "275fe675b305", 0x9}, 0x3df) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000280)) 2018/04/20 13:56:54 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = fcntl$dupfd(r0, 0x406, r0) write$cgroup_subtree(r1, &(0x7f0000000180)={[{0x2d, 'memory', 0x20}, {0x2f, 'pids', 0x20}]}, 0xe) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) keyctl$chown(0x4, 0x0, r2, r3) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) flistxattr(r0, &(0x7f00000000c0)=""/185, 0xb9) 2018/04/20 13:56:54 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10000, 0x100) ioctl$KDSETMODE(r0, 0x4b3a, 0x40) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:54 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000140)={0x1, 0xff}) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:54 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_int(r0, 0x1, 0x1c, &(0x7f0000000180), &(0x7f00000001c0)=0x2) 2018/04/20 13:56:54 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8080, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) write(r0, &(0x7f0000000100)="130000002b16270f04000000000000000000006adc09cd35aa13607d96d8a896fcc4b6d4b39752c062e012af2bf76933f832d8a48c61230d581cef717bd0f18a422e3ddfae4a361c423cf96a78ae5be819f806b5df5d0fb3e2fd1ea4924717b6e4ca4dad91aa5b0226796f374ba4d54e2c476e42ebc0d80854331c5b0ed129dca6af83a37716050000", 0xfffffed8) 2018/04/20 13:56:54 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3c) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000200), &(0x7f0000000240)=0x4) writev(r0, &(0x7f0000001540)=[{&(0x7f0000000080)="a21e9a5e8e3efaa647bf1f81862116459997596c25f6d758958605fb33b99e31492bb1fd2ee0123ad648a70bef49967ac8adbfeea9b7b531c7c95f3532a6a42742", 0x41}, {&(0x7f0000000100)="4c4e3d7d19304a7d2e24b46ba5496be8e89c1db9204d4fbd5ff7c9bfd0cbe5619725e16ceec8f0fc7da3446219df17dad27d0f327e825fafef4652c3567fc64f049d599b4681925f5bc12fc66eee426125cffeef2f138f5358c11d07bdb6849eb98a9d67e64b6711ebf0e9c617e3a63a1d6b52c1c92d4b7cbbc70d3833ddb3d971e926d23a9e1f01be14bd97edd306e0551ec9854662802b1b53d37396c89247c68a06ba", 0xa4}, {&(0x7f00000001c0)="103374b578a05ff76910ebb9dac08f3ec9f9478dddc2d4e456133df86fe5eca1063afb6518cbd74de6ff38cc3f", 0x2d}, {&(0x7f0000000280)="cd4f040aa3d465f63d501f1be4c1fa234bc85f3ced57774ff502fb4de747f497e40c23f5c7347e79a9bf76fe26774bd75b2dff099e6b6bc81ba120419ac7d546a9620d", 0x43}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="3a3c38d02d8e0e40f900cc7cae3e5caab23238bde86f28b70cc4090dea0758825143f1ed2e5f3323c6cd10e785113af9f16fad0496bb680cad485d9bd6938f47bd31ca44d8d4307a9140614aea3ab02f49f89e6a8eb0c7531455a391b9cafa58642233863ba57ce8df2421fcb34f6b87cd8f302a923353c3f5819936385ed4b34089b7104707e105b43fe7d073fd2151095c33b2a21a1d4ce8c60fa9", 0x9c}, {&(0x7f00000013c0)="655f3d2822fabed1b03a96a6cf4cc5f963fe415af94a1d44acda31e67a1e9d518d0acdbf064df6cb91a6e397bd7c3b2b2bb116d8e4802dda0fa2546d9de71adbc1467019d0d914e171c162fe49a39fd7de738cc1f9", 0x55}, {&(0x7f0000001440)="de791114ae4e1659e8af29db57b0fdbd4f1206f66b676043e8d705fff84075703d753761e81e4581a7fb4b1cc8479d1e561633e8c1533d270e70e167cc058ed3f427c53682d09d0771d97b259c91a87dc0cbb3c70fcaac414ba8c66c87ab9e8e00ff596dc92e7215d244e926be4f931fd29c337d65252073f56725", 0x7b}, {&(0x7f00000014c0)="80923a456c45fd2216e81cc850eda088f406ef8d9d05cd937d8f4b0b612e1ffcdac2d3d4d61373ac10aeec4c66c363fed887628e4f286754b2710472f4807b814e61cd7b96adc0551849d433b5c5d4a4b9afc645ec1b784a", 0x58}], 0x9) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)={0x4}) 2018/04/20 13:56:54 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x42b, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="1f"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x0, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/20 13:56:54 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) getsockopt$inet_buf(r1, 0x0, 0x0, &(0x7f0000f18000)=""/4096, &(0x7f0000472ffc)=0x1000) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x74, 0x0, [0x5, 0x1000, 0xa0, 0x3]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/20 13:56:54 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0xd0001, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000280)={{0xfffffffffffffffd, 0x5, 0x851, 0x9388, "c331f72659f645f2e32df44309ac60d39c9f94618e43a15405d6d1336342bf04c1d1d231636690c8ce6ee21b", 0x35}, 0x7, [0x1, 0x100000000, 0x1, 0x6, 0x1, 0x7, 0x2, 0xffffffff, 0x80000000, 0x3, 0x100, 0xf69b, 0x0, 0x1ff, 0x9, 0xd5, 0x9, 0x400, 0xfffffffffffffffd, 0x0, 0x18000000, 0x0, 0x1, 0x5, 0x1, 0x9, 0x8001, 0xac1, 0x0, 0xd13, 0x7, 0x7, 0x7, 0x1, 0x8, 0x1, 0x2, 0x6, 0x8, 0xfffffffffffeffff, 0xfffffffffffffffe, 0x0, 0x1, 0x7e1f, 0x2, 0x2, 0x0, 0x8001, 0x6, 0xf4fb, 0x3, 0x4, 0x100, 0xd42, 0x50a7, 0x1, 0x101, 0x81, 0x4, 0x9, 0x200, 0x5, 0x5, 0xfffffffffffff800, 0x3ff, 0x7, 0xfffffffffffffffb, 0x800, 0x15, 0xd3, 0x2, 0x707, 0x58, 0x3763, 0x2f, 0x8, 0x80000001, 0x4, 0x800, 0x0, 0x8, 0x7, 0x9, 0x140e0000000, 0xe855000000000000, 0x2, 0x0, 0x8000, 0x1, 0x80000001, 0xc0a, 0x8, 0x3, 0x9, 0x8, 0x5, 0x1, 0x9, 0x2, 0x3, 0x7, 0x4, 0x4, 0x9, 0x7b0, 0xb4, 0xfc22, 0xeba, 0x7, 0x10000, 0x6a, 0x9, 0x3, 0x6, 0x8, 0x8, 0x7ff, 0x8, 0x6, 0x1, 0x5, 0x9, 0x6, 0x3a, 0xd20c, 0x20, 0x6, 0xffff], {r3, r4+10000000}}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000780)) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:54 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000080)=0x2, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) syz_open_procfs(r1, &(0x7f0000000100)='net/anycast6\x00') 2018/04/20 13:56:54 executing program 2: ptrace$getregset(0x4204, 0x0, 0x203, &(0x7f00000001c0)={&(0x7f00000000c0)=""/255, 0xff}) sched_setscheduler(0x0, 0x3, &(0x7f0000000300)=0x1) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup3(r0, r0, 0x80000) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x80) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000867ffc)=0x20000000, 0x4) name_to_handle_at(r1, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x62, 0x5ac, "f22642b98a365a51092a89e37098aecca99846dd4dd7cfd2407e58979b6e48bf86186c7c81a046729514d71f1f6111b7d47f260f0c4e7a377c7aa5a3e4c8dce2db21bbacb1e7473e9f4a3df78d6be0b39dcd1e59ff143a82bd82"}, &(0x7f00000002c0), 0x1000) 2018/04/20 13:56:54 executing program 0: add_key(&(0x7f0000000200)='cifs.idmap\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000005f3a), 0x0, 0xfffffffffffffffd) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x400400) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)=0x2010) request_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)=':trusteduserVexf(\x00', 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') write$binfmt_script(r0, &(0x7f0000000240)={'#! ', './file0', [{0x20, ':)em0,#userppp1]{vmnet0eth0posix_acl_accessuser(em0/$&GPL'}, {0x20, 'cifs.idmap\x00'}], 0xa, "da531e5fea41b397044f6753d4f7fbe99d7cafbb026967382ae1647d0be66b3cfecb"}, 0x73) sendmsg$FOU_CMD_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10100804}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r1, 0x700, 0x70bd26, 0x25dfdbfd, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x30}, 0x1, 0x0, 0x0, 0x80}, 0x800) 2018/04/20 13:56:54 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x40, 0x0) write$fuse(r1, &(0x7f0000000080)={0x12, 0x0, 0x8, @fuse_notify_poll_wakeup_out={0x6}}, 0x12) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={"776c616e3000001d0684000021000899", &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}) setsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000000000)=0x2, 0x4) 2018/04/20 13:56:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000180)={{}, 'port0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}) 2018/04/20 13:56:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x451, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:55 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x6}}, 0x3, 0x3}, &(0x7f0000000040)=0x90) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:55 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}}, 0x1a) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) listen(r0, 0x90) r1 = socket$inet6(0xa, 0x6, 0x0) syz_mount_image$btrfs(&(0x7f0000000200)='btrfs\x00', &(0x7f0000000240)='./bus/file0\x00', 0x1, 0x2, &(0x7f0000000800)=[{&(0x7f00000002c0)}, {&(0x7f0000000640)="2738d15fc30277c574a249654879d2305c8d3147759d98f60e51a28a2c6a5ccfacd5dbcb2f0420818f0fb0eb937d5a4fe47d838409271ae02cec8595e0a083bb6b03bdbf1ce359c7737ce425c199210bcf502aaaaba3", 0x56, 0x8}], 0x0, &(0x7f00000008c0)={[{@noenospc_debug='noenospc_debug', 0x2c}, {@space_cache_v1='space_cache=v1', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@autodefrag='autodefrag', 0x2c}]}) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f0000000040), &(0x7f0000000140)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x5d, "9f7fbd9c48c10ec3006ddc011164506b83d3163f4ea036a2b8c880f9b76c0271ea5617286e1bf223ac5d7adbef11e6591882dc73ef959ab735494515ef1506513f3b08fe369efb1141996def6d7a3980c3062a4a35efb9dea69c7e786e"}, &(0x7f00000001c0)=0x65) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000300)={r2, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, 0x84) dup3(r0, r1, 0x0) 2018/04/20 13:56:55 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x800) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/20 13:56:55 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xfcda2032000) setsockopt(r0, 0x65, 0x3, &(0x7f0000527000), 0x0) 2018/04/20 13:56:55 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x5, &(0x7f000058a000)={0x0, 0x0, 0x4}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x7fffffff}, 0x8, 0x0) readv(r2, &(0x7f00000011c0)=[{&(0x7f00000001c0)=""/4096, 0x1000}], 0x1) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000040)=0x4, 0x4) 2018/04/20 13:56:55 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x101000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x9}, {0xb, 0x8}], 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000100)={0x3, 0x923, 0x101, 'queue0\x00', 0x244}) 2018/04/20 13:56:55 executing program 6: r0 = socket$nl_crypto(0x10, 0x3, 0x15) fcntl$setpipe(r0, 0x407, 0x401) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='ns/uts\x00') setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x1, 0x4) sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000001180)={@ax25={0x3, {"6348cbe44f60c5"}, 0x6}, {&(0x7f0000000140)=""/4096, 0x1000}, &(0x7f0000001140), 0x50}, 0xa0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000100)=0x1) 2018/04/20 13:56:55 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x2) listen(r0, 0x1008005) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740), 0x17a}}], 0x2, 0x0) 2018/04/20 13:56:55 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={r1, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0x6}, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:55 executing program 0: r0 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x75d, 0x83) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002000)={0xfffffffffffffffe, 0x0, 0x0, 0x3}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000000680)=ANY=[@ANYBLOB="18000000000000000000000000000000cd000000050000000000000000000000950000000000000050478a775f3278ea8f4671a4b371068b9702b0b6e7489735818ed58879193d0f265aa00af464b42a94919a7d47308c034a03863747f0fa11cac5cf4d8e9f1273fd78728be8db431ac815a3d4a2e1787fc785abbc99be63fc9a8e197c726a4bc49a1f97ade0856d2b1aa41a34a0b4e3ac110dd3d1e7ddeff5094b8e0b615a19d770a0cba1c0a50b88cfb3965dbc3182460ccd2d86"], &(0x7f00009b4000)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r1 = socket$netlink(0x10, 0x3, 0xa) r2 = accept4(r1, &(0x7f0000000100)=@hci, &(0x7f00000001c0)=0x80, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@dev, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r4, 0x3}, 0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000640)={"626f6e6432000000000000fc00", r3}) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=@mpls_getnetconf={0x5c, 0x52, 0x18, 0x70bd2d, 0x25dfdbfe, {0x1c}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x7}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x7cf}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3f}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @NETCONFA_IFINDEX={0x8, 0x1, r5}, @NETCONFA_IFINDEX={0x8, 0x1, r5}]}, 0x5c}, 0x1}, 0x2) 2018/04/20 13:56:55 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000976da8)=[{{&(0x7f00005e9000)=@ethernet={0x0, @remote}, 0x10, &(0x7f0000007000)=[{&(0x7f000096af42)=""/190, 0xbe}, {&(0x7f0000b16000)=""/32, 0x20}, {&(0x7f0000eb6fc3)=""/61, 0x3d}], 0x3, &(0x7f0000940f43)=""/189, 0xbd}}], 0x1, 0x0, &(0x7f0000b9dff0)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xd0, 0x800) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000180)={0x1c2, 0x2, 0x80000000, 0xfffffffffffffffd, 0x3, 0x3}) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x1f, 0x40000) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14}) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="feefdbdaeefbc062f9bd5e3a613b5d13cb7b", 0x12, 0xffffffffffffffff) ioctl$TCFLSH(r1, 0x540b, 0x3) r3 = add_key(&(0x7f00000001c0)="63657068000000004e9410baf9a4d6719a6055d3a6994d1dad95d0", &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0xfffffffffffffcde, 0xfffffffffffffffe) keyctl$instantiate(0xc, r2, &(0x7f00000000c0)="2797ffeb20cb49cea0", 0x9, r3) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/04/20 13:56:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4fc, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:55 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000140)='./bus\x00', 0x0, 0x0) utimes(&(0x7f0000000400)='./bus\x00', &(0x7f0000001840)={{0x0, 0x2710}}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x10000003}) 2018/04/20 13:56:55 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10000000c) write(r0, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x8000) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00000001c0)={{0x10001, 0xffffffff80000000}, 'port1\x00', 0x80, 0x40800, 0x1, 0x0, 0x18, 0x0, 0x1000, 0x0, 0x0, 0x8}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x70, "d90ff8fa0499ca617a1ae6f7d063ad19281ca58aa78e119c602edc612bd2e9ce963679f367c21faf7adc9ea69b3571d15f64b8d9860583afb954504798451d3226a48d694a40c05a40ad34785d411f902b12fe54efb4e8ea5008bcbfdb4666f3538abb3ac9369f5a6eacbae414d695d4"}, &(0x7f00000000c0)=0x78) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) write(r0, &(0x7f0000000100)="1f0000000104fffffd3b54c007490000f30501000b000600000423ca0000cf", 0x1f) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x30, r0, 0x0) 2018/04/20 13:56:55 executing program 6: r0 = getpgrp(0x0) r1 = dup(0xffffffffffffff9c) setsockopt$inet6_buf(r1, 0x29, 0xd7, &(0x7f0000000080)="0df9b3ed1b41b71640f60025ceac410bb815273bf2284a3eb548a32bcdd41a952b6d0f387b9ca209c92ebae13aa7b1a1d2c288229237e7708b31ae9939f35444764091854cc01b66b7ee96974ab69d5465be8a21923892ed29764a234d3e86cdee17ded6623e6789994e6cb4448eeb7d45e2ab74691e1c0e2c8a0ebeb544dd7f91367f90682a", 0x86) r2 = syz_open_procfs(r0, &(0x7f0000000040)='mounts\x00') sendfile(r2, r2, &(0x7f0000000000)=0x4000000000043, 0x8) 2018/04/20 13:56:55 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4bd, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:55 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000200)=r2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) [ 401.102007] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/20 13:56:55 executing program 0: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0xf77d87d027f2d7e1, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x100, 0x4) 2018/04/20 13:56:55 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x9) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0xb) dup3(r0, r0, 0x80000) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) getresuid(&(0x7f00000000c0), &(0x7f00000001c0), &(0x7f0000000200)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4e23, 0x8, 0x4e22, 0xff, 0x2, 0x80, 0x20, 0x3e, r1, r2}, {0x80000001, 0x5, 0x1, 0xa3, 0x4, 0x2, 0x3, 0x4}, {0xfff, 0xec, 0x8000, 0xff}, 0x81, 0x6e6bb6, 0x0, 0x1, 0x2, 0x1}, {{@in=@dev={0xac, 0x14, 0x14, 0x1d}, 0x4d2, 0x3b}, 0xa, @in=@rand_addr=0x1, 0x3504, 0x7, 0x0, 0x1ff, 0x4, 0x8, 0x2979}}, 0xe8) sendmsg$key(r0, &(0x7f0000000040)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x38}, 0x1}, 0xff00) syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x6f, 0x80200) r3 = semget$private(0x0, 0x0, 0x100) semctl$SEM_STAT(r3, 0x6, 0x12, &(0x7f0000000340)=""/89) [ 401.155074] netlink: 'syz-executor2': attribute type 6 has an invalid length. 2018/04/20 13:56:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x8, 0x0, 0xb2dc7b837006558d, 0x6, 0x4, 0x6, 0x9}, &(0x7f0000000080)=0x20) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000000000), 0x4) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000000300)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x150}, 0x1, 0x0, 0x0, 0x4800}, 0x0) [ 401.238323] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/20 13:56:56 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'erspan0\x00', 0x4011}) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000080)=""/164) 2018/04/20 13:56:56 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x9, 0x8000, 0x1, 0x7, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0x4}, 0x8) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x408, &(0x7f0000ffc000/0x2000)=nil, 0x2) [ 401.301704] netlink: 'syz-executor2': attribute type 6 has an invalid length. 2018/04/20 13:56:56 executing program 5: mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x14, 0x27, 0x331, 0x0, 0x0, {0x16}}, 0x14}, 0x1}, 0x0) 2018/04/20 13:56:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x7f, 0x6}, {0x8, 0x5}, {0x6, 0x5}, {0x1, 0x6}, {0x9e, 0x1ff}, {0x800, 0x2}]}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000340)=ANY=[@ANYBLOB="01000000000000007100004000000035e5cd28"]) 2018/04/20 13:56:56 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) getsockopt(r0, 0x2, 0x9, &(0x7f0000000280)=""/98, &(0x7f0000000140)=0x62) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:56 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xd4, 0x280000) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000040)) socket$l2tp(0x18, 0x1, 0x1) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/04/20 13:56:56 executing program 2: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0x20011, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000004c0)={0x44, 0x0, &(0x7f00000002c0)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0), &(0x7f0000000200)}}], 0x74, 0x0, &(0x7f00000003c0)="a753e1ea642bc203ae0d086ca038fd3c51121b732ec2eaa865271f03e7360aac4de942924b91ebfe64437adb0839de0306db4eeab2e3dcead2e8183eafec29ab58c915d7af218a64bee5be155390ddbaaf11382321544bfcf767ea1eb1b33714fe07b146882e945fb86fde0c616a189b066ff04a"}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000000c0)={0x0}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000280)={0x14, 0x0, &(0x7f0000000040)=[@acquire_done={0x40106309, r0, 0x1}], 0x0, 0x0, &(0x7f0000000240)}) 2018/04/20 13:56:56 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x103101, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000001300)={@dev}, &(0x7f0000001340)=0x14) socket$can_raw(0x1d, 0x3, 0x1) r1 = memfd_create(&(0x7f0000000140)='\x00', 0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000001380)={0x0, 0xb4, 0xffffffffffffffff}, &(0x7f00000013c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001400)={r2, 0x1000, "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"}, &(0x7f0000002440)=0x1008) socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open$cgroup(&(0x7f0000000040)={0x4, 0x70, 0x4, 0x0, 0xfd, 0x3, 0x0, 0x2, 0x2a9c5, 0x2, 0x2, 0x0, 0x4, 0x10000, 0xfff, 0x6, 0x9, 0x8, 0x0, 0x400, 0xffff, 0x40, 0x6, 0x6, 0x1, 0xffffffffffffffe1, 0x7f, 0x1f, 0x5, 0x80, 0xfffffffffffffff7, 0x401, 0x80000001, 0xfc, 0xf640000000000000, 0x0, 0x80, 0x85, 0x0, 0x6, 0x1, @perf_config_ext={0x2, 0x3ff}, 0x10000, 0x0, 0x7fff, 0x7, 0x9, 0x6, 0x6}, r0, 0x8, r1, 0x9) r3 = fcntl$getown(0xffffffffffffff9c, 0x9) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2b, 'cpu', 0x20}, {0x2b, 'io', 0x20}, {0x2b, 'pids', 0x20}]}, 0xf) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x2}, &(0x7f0000000200)=0x8) mknod$loop(&(0x7f00000012c0)='./file0\x00', 0xc021, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)=ANY=[@ANYRES32=r4, @ANYBLOB="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"], &(0x7f0000001280)=0x1008) r5 = syz_open_procfs(r3, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r5, r5, &(0x7f0000000000), 0x8) 2018/04/20 13:56:56 executing program 7: r0 = syz_open_dev$binder(&(0x7f000036eff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x4, 0x4000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f00000002c0)={0x9, 0x8001, 0xf8}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="852a627700000000", @ANYPTR=&(0x7f0000007f72)=ANY=[@ANYBLOB='U'], @ANYBLOB="01000000000000000000e500777ab555237f01c0dbf337363b1598c34aa1d8523c49d4073234ac4e91d6a048207d67bee27f69477080d064fa1adf4643ebed66e7c9507e7ebef0cda0552e0cb023fcf520b4254164dd3709fcf33d44bfd01bd450126623d0da99621a704746002026f71efb59c6da300e22532115deee0029683d1874a01f6799f81739a71341c3b87750c7ddd0ec441d03"], @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) r2 = dup2(r0, r0) getsockopt$packet_buf(r2, 0x107, 0x0, &(0x7f0000000340)=""/129, &(0x7f0000000400)=0x81) setns(r2, 0x0) write$cgroup_pid(r2, &(0x7f0000000000)={[0x37, 0x33, 0x39, 0x39, 0x34]}, 0x5) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0xa2, "c744b5fd49016babc2124866c5cd88cfc86869fb03455006fd218d48413e65570bb46ce24bfee07c5a76751a18bbaadd181782a33725118dd932a9f17f015ff026e8a368d7a0ee7ab540079505fc806f783c3e58fee3fd8aa8bc60f1d4be094160ff3620812f23906fd07781e40d320bfff35d15e24959abd2f3e983e9a6e038011d6169b6983ca37d131c040ee9bdb69823f0e4178ab8820a38f45e345d4a8affa7"}, &(0x7f0000000100)=0xaa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x10000, 0x9}, &(0x7f0000000180)=0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000cf7000)={0x8, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="07630440002a1fbd22b0000000f30321174bb5039c43c0d58d2a651a6ed3"], 0x0, 0x0, &(0x7f0000465fb9)}) 2018/04/20 13:56:56 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4bb, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:56 executing program 5: r0 = memfd_create(&(0x7f0000d0bffe)="7b10", 0x3) syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') fcntl$addseals(r0, 0x409, 0x4) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) io_setup(0x1000, &(0x7f0000000000)=0x0) r2 = gettid() prlimit64(r2, 0xf, &(0x7f0000000080)={0xbf8, 0x8000}, &(0x7f00000000c0)) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)="e5", 0x1}]) [ 401.588815] binder: 28416:28422 got transaction with invalid data ptr 2018/04/20 13:56:56 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xff) setsockopt(r1, 0x2000000000010d, 0x4000800000000b, &(0x7f0000000040)="01", 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r2) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/20 13:56:56 executing program 5: madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xf) clock_gettime(0x0, &(0x7f00000003c0)) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={'veth1_to_bridge\x00', {0x4, 0x10001, 0xffffffffffffffff, "e0b618b5a2e0", 0x800000000}}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xffffffffffffff00, 0x80400) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) 2018/04/20 13:56:56 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000040)=0x47, 0x8) [ 401.635643] binder: 28416:28422 transaction failed 29201/-14, size 40-8 line 2982 [ 401.700555] binder: BINDER_SET_CONTEXT_MGR already set [ 401.734287] binder: 28416:28434 ioctl 40046207 0 returned -16 [ 401.764810] binder_alloc: 28416: binder_alloc_buf, no vma [ 401.770500] binder: 28416:28422 transaction failed 29189/-3, size 40-8 line 2963 [ 401.804362] binder: 28416:28434 ioctl c0306201 20cf7000 returned -14 [ 401.848978] binder: undelivered TRANSACTION_ERROR: 29189 [ 401.855897] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/20 13:56:57 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000b56ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xd0) listen(r0, 0x3) r1 = accept(r0, 0x0, &(0x7f000069f000)) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x2000) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000040)=""/58) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) 2018/04/20 13:56:57 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) setrlimit(0xc, &(0x7f0000000140)={0x33d7, 0x8000}) 2018/04/20 13:56:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000000040)=r0) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x488, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_security(0x11, r1, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) dup3(r5, r4, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0xaaaaaaaaaaaae4b, 0x0, &(0x7f0000000380), 0x10000181) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000100)=0x0) timer_create(0x7, &(0x7f0000000140)={0x0, 0x2f, 0x2, @tid=r6}, &(0x7f0000000180)) 2018/04/20 13:56:57 executing program 5: r0 = socket$inet(0x2, 0x24002000808, 0xfffffffffffffffc) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000100)={0x0, {0x2}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='syz_tun\x00'}) 2018/04/20 13:56:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f000036bfc8)={&(0x7f000035cff0)=@llc, 0x10, &(0x7f0000b78000), 0x0, &(0x7f000034cf66)=""/154, 0x9a}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x80) write$eventfd(r1, &(0x7f00000001c0), 0x8) write(r0, &(0x7f0000a34f31)="1f0000001000077f00000000002000fc0300000408000200048000ad06ffef", 0x1f) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000040)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/232, 0xe8}], 0x1, &(0x7f00000006c0)=""/55, 0x37}, 0x0) syz_mount_image$jfs(&(0x7f0000000200)='jfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f0000002740)=[{&(0x7f0000000280)="581655bc9160e344bff5ed71b37dbb54d3e2173837009611d229f0d1caec3b29e60e087fae25f6f2a8a17e4c7fb555cf8b71dfafcb7248b4fd25d2c53f38d82d4c7580703d86a9e8accfc2a7aade5dc9c13b4c2457cd18916f7f8b4490bf9596838cc0f3e40a0351bd8dedc5dd", 0x6d, 0x1f}, {&(0x7f0000000300)='`0', 0x2, 0x10000}, {&(0x7f0000000740)="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", 0x1000, 0x1f}, {&(0x7f0000000340)="cdc501685271e81f8c5edf3489b4ba0acb6b38738fd147200269431ff9c6e69f992cb76f74f03be85a0cd4bdd3cc868aca932ee9ee2e8dad5f6af55a538615d118eb0b07233617b4d7b3421dfc8acdcf66f5d388a73c24aa0900aa3ea7813b92857496d0098d96d4ef21679cd291010645670c52b6fc9b39ccd42e83f267cb5aac618f0b3a9880817780f511e79f35b5aefa92a0e43990387c8754e77777990c8223fcfa6792c83fddc54364aea5f37a3286", 0xb2, 0x9}, {&(0x7f0000001740)="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", 0x1000, 0x7}, {&(0x7f0000000400)="f94e0bfc8396d80bf07363ddc229d30fc4310f08f1a05c72255b8974ded0fc13f9ce90b8282b5c61129a7b1cc438af365256b08a7584941adad44ac7d31cd78a0cb2aa7da7e98797c147a479fc679a41493ff83337c82c48770ecbb7affd42d30d5aa7351c99cc4ca7431b6ee0167f4050e4ce3702491b05244fa38e3e8cf7374eca97f7e3a62b60de8a3fea42eb9bd79487e513b69853c22e6154f05cb255249699db5add606bc48d8805d2d4c2eee8370f0a007363fad8b4a2dad5c01a663746", 0xc1, 0xff}, {&(0x7f0000000500)="53b2a9988d38fd1253c45dc846c83aba501b90709886126c190dcb172a9656b30790416e9c0ce24cb6dbaa50cb526e1e31371c3301f516a2fc6b73c2514e2646095750488d9081ea27e7b695f4429e59174040fb47addf1ec99ad07b3856fe4e09b93f15672f061ad76d27fe0ddfc094dcc8310b04ef31653001b6d74217522e8cee5673482a41d0e5f3466cfea7c2d7430550ac469615489278bc40150eb743b093f5", 0xa3, 0x9311}], 0x20, &(0x7f00000005c0)={[{@errors_continue='errors=continue', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@gid={'gid', 0x3d, [0x0, 0x3f, 0x34, 0x3f, 0x34, 0x32, 0x39]}, 0x2c}]}) 2018/04/20 13:56:57 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00000003c0)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x0, 0x2, 0x2, r3}, &(0x7f0000000140)=0x51) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000500)={0x0, 0x3ff, 0x2c}) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000180)={{0xffffffffffffffff, 0x3, 0xd3, 0x0, 0xfffffffffffffffc}, 0x1, 0xf708, 0x2}) syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(0xffffffffffffffff, 0xc0045520, &(0x7f0000000240)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) socket(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) sendfile(r0, r0, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) sync() ftruncate(0xffffffffffffffff, 0x1) 2018/04/20 13:56:57 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') ioctl$TIOCSBRK(r0, 0x5427) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80100, 0x0) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:57 executing program 5: r0 = socket$inet_sctp(0x2, 0x1000000000000001, 0x84) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/packet\x00') setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000140)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="480000001400190d76a81014aed182f302840080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0016000309ff5bff0308c7e5ed5e0000000000000000", 0x48}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000000080)=""/59, 0x3b) 2018/04/20 13:56:57 executing program 0: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000012000/0x3000)=nil, 0x3000, 0x1000002, 0x80000000003f, r0, 0x20) fcntl$getownex(r1, 0x10, &(0x7f0000000000)) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)="897c456f4142cb3591e088bc8e65149dc02eaf6db8c7fb7fe77fbaa90c0fd2fddca8959b6d8dd4ad5c5bae6633c5f8f8e8b1992c7cadd43870", 0x1023402, 0x0) lsetxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000000100)=ANY=[], &(0x7f0000000340)="65746831a1205b29d52686d8150f8e486c6f0019eab206b396a6955f80b8b7ce41ad24c84e9c398a19d8728c0ef1b1c4a4eb4bf920b4307b1a791138726b9860fce2b2b04435a1a6c339fade003442533da24ffee41e531d59aa179be9bb7473c6132e5bb78c8f9952b7ed88f3c500803b8189184c5729873059bf98d602da92bd6b4c", 0x83, 0x0) dup2(r0, r2) 2018/04/20 13:56:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x419, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:57 executing program 3: socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000300)={r0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r2, 0x6}, 0x8) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) fcntl$F_SET_RW_HINT(r3, 0x40c, &(0x7f0000000140)=0x4) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:57 executing program 6: gettid() prctl$getname(0x10, &(0x7f0000000040)=""/66) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)="6e653cc858497472696500") getegid() sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) shutdown(r1, 0x0) [ 402.782601] print_req_error: I/O error, dev loop0, sector 1024 [ 402.789320] Buffer I/O error on dev loop0, logical block 128, lost async page write 2018/04/20 13:56:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0036cf1800210000400000000000a4dd8490de8a23b60100206f50b2892be51dbb0000"], 0x1}, 0x1, 0x0, 0x0, 0x2}, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e20}, 0x6e) 2018/04/20 13:56:58 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x202, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000040)={0xf6, 0x3}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1, 0x1b071, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) munlock(&(0x7f0000000000/0x11000)=nil, 0x11000) 2018/04/20 13:56:58 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001340)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f0000001480)=""/74, &(0x7f0000000040)=0x4a) r1 = memfd_create(&(0x7f0000001380)='\x00', 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000013c0)={r0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x100, 0x170) ioctl$TIOCPKT(r4, 0x5420, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r3, 0x6}, 0x8) clone(0x4000000, &(0x7f0000000280)="40964ed3620f6c56c2586150301def14e135e1a6cfc2a88c1edba3565f34f28f7bf02bfc975611de5c5ee125188defa5fdd5ac8480e39b1914055601f1", &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)="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") ioctl$TCFLSH(r4, 0x540b, 0x4000000007) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x1, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) getdents(r4, &(0x7f0000001400)=""/127, 0x7f) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x100) openat(r4, &(0x7f0000001580)='./file0/file0\x00', 0x240100, 0x4) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000001500)={{0xa, 0x4e23, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, {0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x1}, 0x25c7, [0x7, 0x7e, 0x5, 0x20, 0xfffffffffffffffb, 0x1, 0x100000000, 0x9]}, 0x5c) 2018/04/20 13:56:58 executing program 7: r0 = fanotify_init(0x10, 0x101000) fchdir(r0) r1 = socket(0x10, 0x800, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x8) fcntl$getown(r0, 0x9) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f00000000c0)={0x1f, 0x5, 0x7fff, 0x8f9, 0x1000}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0xc, 0x3f}, {0x2}, {0x3, 0x10001}, {0x6, 0x6}, {0x2, 0xf60a}], 0x5) write(r1, &(0x7f0000000000)="24000000210025f0071c0165ff0ffc0e020020000000000000e1000c0800020000aaabf7", 0x24) 2018/04/20 13:56:58 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000040)=0x45, 0x180000) 2018/04/20 13:56:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4e5, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:58 executing program 2: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000200)={0x54, 0x0, &(0x7f0000000140)=[@transaction_sg={0x40486311, {{0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x48, 0x48, &(0x7f0000000040)=[@fda={0x66646185, 0x6, 0x4, 0x14}, @ptr={0x70742a85, 0x0, &(0x7f0000000000), 0x1, 0x2, 0x4}], &(0x7f00000000c0)=[0x68, 0x18, 0x20, 0x18, 0x38, 0x30, 0x40, 0x68, 0x38]}, 0x100000001}}, @decrefs={0x40046307}], 0x0, 0x0, &(0x7f00000001c0)}) lseek(r0, 0x7ffffffffffffffb, 0x0) read(r0, &(0x7f0000c6bf5d)=""/163, 0xa3) 2018/04/20 13:56:58 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept$inet(r0, &(0x7f0000000500)={0x0, 0x0, @broadcast}, &(0x7f0000000540)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0x546e}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000680)={r2, 0x7}, 0x8) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c, 0x80800) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f0000000340)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0x7fff, 0x1}, &(0x7f0000000440)=0x90) remap_file_pages(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000, 0x7f, 0x8001) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000480)={r5, 0x2}, &(0x7f00000004c0)=0x8) sendto$inet(r0, &(0x7f0000000300)="8ad060", 0x3, 0x0, 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x7, 0x80000000, 0x7fffffff, 0x401, 0x0, 0x3ff}) r6 = socket(0x1, 0x7, 0x0) sendmsg$rds(r6, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f00000024c0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x4080}, 0x4000) 2018/04/20 13:56:58 executing program 2: recvmmsg(0xffffffffffffff9c, &(0x7f0000002ac0)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)=""/110, 0x6e}, {&(0x7f0000000100)=""/111, 0x6f}, {&(0x7f0000000180)=""/12, 0xc}, {&(0x7f00000001c0)=""/179, 0xb3}, {&(0x7f0000000280)=""/171, 0xab}, {&(0x7f0000000340)=""/180, 0xb4}], 0x6, &(0x7f0000000480)=""/36, 0x24, 0x8}}, {{&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000540)=""/168, 0xa8}], 0x1, 0x0, 0x0, 0x5}, 0x7fffffff}, {{&(0x7f0000000640)=@alg, 0x80, &(0x7f0000000840)=[{&(0x7f00000006c0)=""/184, 0xb8}, {&(0x7f0000000780)=""/169, 0xa9}], 0x2, &(0x7f0000000880)=""/76, 0x4c}, 0xbfd}, {{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000000900)=""/121, 0x79}, {&(0x7f0000000980)=""/86, 0x56}, {&(0x7f0000000a00)=""/71, 0x47}], 0x3, &(0x7f0000000ac0)=""/105, 0x69, 0x9}, 0x4}, {{&(0x7f0000000b40)=@nl, 0x80, &(0x7f00000021c0)=[{&(0x7f0000000bc0)=""/71, 0x47}, {&(0x7f0000000c40)=""/90, 0x5a}, {&(0x7f0000000cc0)=""/172, 0xac}, {&(0x7f0000000d80)=""/24, 0x18}, {&(0x7f0000000dc0)=""/156, 0x9c}, {&(0x7f0000000e80)=""/128, 0x80}, {&(0x7f0000000f00)=""/248, 0xf8}, {&(0x7f0000001000)=""/222, 0xde}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/147, 0x93}], 0xa, &(0x7f0000002280)=""/199, 0xc7, 0xae94775}, 0x9}, {{0x0, 0x0, &(0x7f0000002840)=[{&(0x7f0000002380)=""/199, 0xc7}, {&(0x7f0000002480)=""/103, 0x67}, {&(0x7f0000002500)=""/58, 0x3a}, {&(0x7f0000002540)=""/222, 0xde}, {&(0x7f0000002640)=""/221, 0xdd}, {&(0x7f0000002740)=""/171, 0xab}, {&(0x7f0000002800)=""/32, 0x20}], 0x7, &(0x7f00000028c0)=""/58, 0x3a, 0x4}, 0x36e1}, {{&(0x7f0000002900)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002a80)=[{&(0x7f0000002980)=""/214, 0xd6}], 0x1, 0x0, 0x0, 0xfffffffffffffff7}}], 0x7, 0x60, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000002c80)={0x0, 0x5, 0x5, 0x1, 0x1, 0x0, 0x0, 0x3, {0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, 0x6, 0x2, 0x6, 0x3}}, &(0x7f0000002d40)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002d80)={0x100000001, 0x8004, 0x200, 0x92a, r2}, 0x10) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002dc0)='/dev/autofs\x00', 0x2000, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000002e00)=0x8, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002e40)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000002f00)=0x84) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f0000002f40)={0x5, 0xffffffffffffb1fb, 0xc68}) clock_gettime(0x0, &(0x7f0000003040)={0x0, 0x0}) select(0x40, &(0x7f0000002f80)={0x4, 0x401, 0x2b, 0x2, 0x2, 0x5, 0x2400000000000}, &(0x7f0000002fc0)={0x1, 0x3800000, 0x7fffffff, 0x7, 0x5, 0x68c, 0x4, 0x8}, &(0x7f0000003000)={0x3f, 0x0, 0x7, 0x1, 0x80000001, 0x100000000, 0x7fff, 0x1}, &(0x7f0000003080)={r5, r6/1000+30000}) r7 = add_key$keyring(&(0x7f00000030c0)='keyring\x00', &(0x7f0000003100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r8 = request_key(&(0x7f0000003300)='rxrpc\x00', &(0x7f0000003340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000003380)='cgroupwlan1*keyring#eth1\x00', 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r7, &(0x7f00000032c0)=[{&(0x7f0000003140)="493114cd819fec1d99443e685a28f97b57e289624fb1eb8e28813ead5cc5d9b97b566ed454170977c395b179bec16c05a826dfdb95a1a3005b3243ff9d40078ec8e74042996a45cbf50d552ac9401e7425abeb644f9bfdb299a6f3cea704a97dc1cfa62b2506ea745017a8fa2f9481c8ce7a8a5c2a556bcb7a35cd6039c66f0c3b101e69eb751c621268ce11dc2e43d711a09077369bad76f3197072f413100aab8ae34d1dd69384b359a6104df880bb4e4f3add3d9d30e7bc042298f3626fcdcdda1a35cd671ccece7dfa8d3bfd5ea206a4fa9618b0", 0xd6}, {&(0x7f0000003240)="6313064fec26cfbce054c885453f292899423bf193bf2ac2ad7721482e928bd018f96d4a6d6518db53ad284c8f719c0915de6a1adcc520f768a61358062cb365e12c6e2a0592bfcfc488e0401ff61008ce5e4cf4424e61071994ead4f9c219929d00d7d2a9", 0x65}], 0x2, r8) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000003400)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000003540)={&(0x7f00000033c0)={0x10, 0x0, 0x0, 0x4000020}, 0xc, &(0x7f0000003500)={&(0x7f0000003440)={0x90, r9, 0x131, 0x70bd26, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1a}}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}]}, 0x90}, 0x1, 0x0, 0x0, 0x840}, 0x20000000) r10 = getpid() wait4(r10, &(0x7f0000003580), 0x2, &(0x7f00000035c0)) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003680)={r2, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x7a7f, 0x0, 0x5, 0x1, 0x2}, 0x98) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000003740)='rxrpc\x00') mkdirat(r4, &(0x7f0000003780)='./file0\x00', 0x1b6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000037c0)={r3}, &(0x7f0000003800)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000003840)=[@in6={0xa, 0x4e24, 0xffff, @dev={0xfe, 0x80, [], 0x10}, 0x7}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x2c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000003880)={r2}, &(0x7f00000038c0)=0x8) pipe2(&(0x7f0000003900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$EVIOCSKEYCODE_V2(r11, 0x40284504, &(0x7f0000003940)={0x2, 0x18, 0x9, 0x9, "c6a9d5704ae6d11e850f78c006763bc7193e8f94983fb19de11cbcdcd00fe048"}) ioctl$TIOCNXCL(r12, 0x540d) setsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000003980)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r11, 0x84, 0x7c, &(0x7f00000039c0)={r3, 0x9, 0x401}, &(0x7f0000003a00)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000003a40)={r3, @in6={{0xa, 0x4e24, 0x3ff, @dev={0xfe, 0x80, [], 0x15}, 0x4d}}}, 0x84) ioctl$TTUNGETFILTER(r12, 0x801054db, &(0x7f0000003b00)=""/202) seccomp(0x1, 0x1, &(0x7f0000003c40)={0x3, &(0x7f0000003c00)=[{0x4, 0x2, 0x8929, 0x7}, {0x20, 0x40, 0x1, 0x2}, {0x1, 0x7, 0x315e, 0x7fffffff}]}) 2018/04/20 13:56:58 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x1f) 2018/04/20 13:56:58 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000200)='attr/sockcreate\x00') ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x48c, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:58 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f000024dff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="280000000001010600000000000000000000000014001200ff010000000000000000008000000001"], 0x28}, 0x1}, 0x0) 2018/04/20 13:56:58 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000977f00f20071000040000000002111ca6100000000"]) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80801, 0x0) ioctl$TIOCMGET(r3, 0x5415, &(0x7f0000000100)) 2018/04/20 13:56:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"6c6f0000ecffffff00", 0x0}) getsockname(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x80) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@empty, r1}, 0x14) 2018/04/20 13:56:58 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0xfffffffffffffffc, 0x0, @perf_bp, 0x80, 0x0, 0x0, 0x0, 0x0, 0xa86}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) fgetxattr(r2, &(0x7f0000000140)=@random={'os2.', '/dev/snd/controlC#\x00'}, &(0x7f0000000200)=""/26, 0x1a) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) [ 404.054138] netlink: 'syz-executor0': attribute type 18 has an invalid length. 2018/04/20 13:56:58 executing program 7: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f00000000c0)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r2, r1, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000001700)) 2018/04/20 13:56:58 executing program 2: mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='numa_maps\x00') pread64(r0, &(0x7f0000000200)=""/8, 0x2000025a, 0x0) 2018/04/20 13:56:58 executing program 6: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000240)=0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x22401, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000300)=@mangle={'mangle\x00', 0x1f, 0x6, 0x800, 0x0, 0x290, 0x640, 0x0, 0x3d0, 0x730, 0x730, 0x730, 0x730, 0x730, 0x6, &(0x7f0000000280), {[{{@ipv6={@empty, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xff000000, 0x0, 0xffffffff], [0xffffffff, 0x0, 0xff000000, 0xffffff00], 'ip6gretap0\x00', 'bcsf0\x00', {}, {}, 0xbf, 0x8, 0x1, 0x40}, 0x0, 0x248, 0x290, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x6, 0x4, 0x1, [0x6a, 0x3, 0x6, 0x6, 0x9, 0x7, 0xffffffffffffff80, 0x300000000, 0x3, 0x1f, 0x6, 0x9, 0x48, 0x7f, 0x7, 0x1], 0xffffffffffffff80}}, @common=@rt={0x138, 'rt\x00', 0x0, {0xfffffffffffffffb, 0x81, 0x6, 0x0, 0x5, 0x3, [@local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xc}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x19}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1d}, @local={0xfe, 0x80, [], 0xaa}], 0x2}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@dev={0xfe, 0x80, [], 0xd}, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xd, 0x3, 0x3}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}]}, @HL={0x28, 'HL\x00', 0x0, {0x2, 0x8001}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, [0xff, 0xff, 0xffffff00, 0xffffffff], [0xff, 0xffffffff, 0xffffffff, 0xffffff00], 'bridge_slave_0\x00', 'sit0\x00', {}, {}, 0x88, 0x4, 0x6, 0x40}, 0x0, 0x138, 0x160, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x20, 0x7, 0x1, [0x6, 0x81, 0x9, 0x6, 0x5, 0x3, 0xb46, 0x7ff, 0x8001, 0x7fff, 0x4, 0x6, 0x7ff, 0x3, 0x6, 0x6284], 0xb}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x6, 0x4, 0x1}}]}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0xf}}}, {{@uncond, 0x0, 0xc8, 0x110}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xb}}, 0x33, 0x31, 0x101}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x860) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x0, 0x7, 0x6, 0x6, 0x1ff, 0x3, 0x3, {0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x8, 0x53, 0x9, 0x5}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r3}, 0x8) r4 = syz_open_procfs(r0, &(0x7f0000000100)='net/fib_trie\x00') sendfile(r4, r4, &(0x7f0000000000)=0x47, 0x8) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000b80)={'bcsf0\x00', 0x7}) prctl$setptracer(0x59616d61, r0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/20 13:56:58 executing program 5: msgget(0x1, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x7ff, 0x80) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x40000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x5) 2018/04/20 13:56:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x49f, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:58 executing program 0: getpgid(0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x1ff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000240)={0x0, 0x0, 0x30, 0x2, 0x8000000000000000}, &(0x7f0000000280)=0x18) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x3, 0x10000000000000, 0x101, 0x1, 0x6, 0x4, 0x80, {r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x1, 0x26, 0xfffffffffffff895, 0x7, 0x3}}, &(0x7f0000000380)=0xb0) r3 = memfd_create(&(0x7f00000001c0)=']selinux.+vmnet1\x00', 0x2) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000000200)=0x3) r4 = pkey_alloc(0x0, 0x2) pkey_free(r4) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000000c0)=0x0) r6 = syz_open_procfs(r5, &(0x7f0000000000)='io\x00') sendfile(r6, r6, &(0x7f0000000080)=0x1000, 0xfffffffe) ioctl$LOOP_CLR_FD(r6, 0x4c01) 2018/04/20 13:56:58 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) poll(&(0x7f0000000140)=[{r2, 0x1}, {r0, 0x8019}], 0x2, 0x2) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000000000192453922d18a9570000000046c9ca00"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x436, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000001c0)={r0, r1}) shutdown(r0, 0x1) shutdown(r0, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x480100, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e20, 0xf41, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}}, 0x84) 2018/04/20 13:56:59 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000327f68)={0x2, 0x5, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/04/20 13:56:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000040)={0x0, 0x20000000001, 0xbfffffffffffffff, 0xfffffffffffff001, 0x400}) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:56:59 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:59 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0x6, 0x1, 0x4, 0x8, 0x251c271d, 0x7, 0x9, 0x9, 0x34c0, 0xfffffffffffffff8, 0x78cb, 0x3ff, 0x53, 0x40, 0x10000]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={r1, 0x3}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0xffff, 0x8, 0xfff}, &(0x7f0000000140)=0x10) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000001c0)={0x3, r0}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r2, 0xfff}, 0x8) select(0x40, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)={0x77359400}) 2018/04/20 13:56:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4da, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:59 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/mcfilter\x00') setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x30e1, 0x40, 0xd, "a3ab67d7855951738fc667edcf94be51edbb01e7398d0e953768614e211beb504fe9900c37626db62b599e87859cf2810c7538f96a5ccb328ec6928a9437b06be309ea9b48d37a3d31658a9244e7a184"}, 0xd8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ef0ffc), &(0x7f00001dd000)=0x4) 2018/04/20 13:56:59 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000500)="904dfd94202c2c0dc41476dfd1a12b16fded345949d022c7c38c92e52fdba115441edf3c4be3484eff4b477cf0c8f27e8a62bd7c28b720434c8c8135e0b726bfbbe2b3b68679725d22b531fa72b9924d490b5a86cc85c9e80b6480c9ec0a0ec9a745ce11387168e5d9c90a9032f500a3e85f2d6b1bd53627df0552590b2793e56a9b976b659b35ac5df3f49de0eb314d71e83c9e718ed312da1d2aaa3714de76450257cb4a1b161d5afb865a420cbfc8a2cddc07cdea489bbebb9e71bab4cab9f5221404dccd629a1dab1025b844ddb89e6c9580614b", 0x2a9, 0xfffffffffffffffa) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='statm\x00') ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000200)) r3 = add_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="a3e876613d6768c672ecab85a351bc8f3bd22c62200e45202d4a35b3d688bb28d29d1c19b7883766b469ae0a593fda34cfb2a63ca4cdcb8bb2a7ebdfbaab962de6f62becdea4949c722d057f11a1863ceedd265e0182d34e349b5f92836d813234aafb7d60a713854a84cf74c386e0f4c38443a805ac4a774020d76b5da598f8c1465d8994932878074aafeb4c36749ef3a57636a4a1a718d6cadcbe61515283edc9f4e804dd259951", 0xa9, 0xfffffffffffffffd) keyctl$reject(0x13, r1, 0x2, 0x8, r3) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f0000000100)=0x40) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x3, 0x4) capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000001fe8)) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/04/20 13:56:59 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 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, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x2000, 0x100000000, &(0x7f0000ffe000/0x2000)=nil) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x7c, 0xffffffff, 0x4f, 0xf850, 0x0, 0x1, 0x2080, 0x1, 0xf90b, 0x8, 0xce66, 0xfff, 0x10001, 0x80, 0x100, 0x51, 0x1f, 0x1, 0x7, 0x9, 0x400, 0x3, 0x4, 0x4cf, 0x7, 0x1, 0xc8e4, 0x40, 0x7, 0x0, 0x40, 0x9, 0x1000, 0x8, 0xf, 0x6, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x50, 0x3, 0x8, 0x6, 0x96f8, 0x8, 0x90d}, r1, 0x8, r0, 0xa) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x404000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="00faffffff"], &(0x7f0000000200)=0xa) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000400)={r3, 0x100000001, 0x1000, "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"}, 0x1008) r4 = socket$inet6(0xa, 0x805, 0x8) syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f00000002c0)='./file0\x00', 0x1f, 0x1, &(0x7f0000000300)=[{&(0x7f0000001440)="839f33774d7c889935b588d184d19c503eae37ec5db8b8a4ca932896e8f72215baf99e6e25918daf976712828d2b7edecac4bbe48fbf32b7f8752358b34d7f404f7ef5b5a07e7e3f8dd3b6c6862731e58d51866c79c05c55d9c2c18d89252aa38aba925093a2a1f7968bd8ae80d8f8c6b70ba98e257a9510d9f484c9b13e923744c263ad786ac65e088e47434b61e9588d630932437b2a98618daccdc233339246adbd9d5ff4f9be433be8a928ba1502cb1f3e7dba8c8548695de6b2ab1cc2c9", 0xc0, 0x2}], 0x1, &(0x7f0000001500)={[{@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@extent_cache='extent_cache', 0x2c}, {@whint_mode_fs='whint_mode=fs-based', 0x2c}, {@lazytime='lazytime', 0x2c}, {@noinline_xattr='noinline_xattr', 0x2c}, {@reserved_root={'reserved_root', 0x3d, [0x32]}, 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@heap='heap', 0x2c}]}) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000180)=@add_del={0x2, &(0x7f0000000140)='bond_slave_0\x00', 0x2}) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000000380)={{}, 0x0, 0xffffffffffff6f01}) 2018/04/20 13:56:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4d7, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000040)=0x47, 0x8) 2018/04/20 13:56:59 executing program 0: perf_event_open(&(0x7f0000000480)={0x2, 0x70, 0x3e5, 0xffffffffffffffff, 0x80000000000000, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x10080}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xb) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x2000) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000a30000000000000000b3550000000000000000000000"], 0x48) r2 = socket$inet(0x2, 0x1, 0x1) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000500)={0x0, 0x8000, 0x0, 0x3ff, 0x1}, &(0x7f0000000540)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000580)={r3, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000640)={0x2, [0x1000, 0x13]}, 0x8) futex(&(0x7f00000001c0)=0x1, 0x9, 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000340)=0x2, 0x1) writev(r0, &(0x7f0000000240)=[{&(0x7f0000000180)="1f0000000203193b000007000000068100023b050900020000004000020058", 0x1f}], 0x224) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000140)=0x1) msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000380)=@ioapic={0x1d000, 0x8000, 0x7700, 0x4, 0x0, [{0x6, 0x1, 0xfffffffffffffe00, [], 0x8}, {0x3, 0xf69, 0x0, [], 0x7b1a}, {0x9, 0xd4f, 0x1cdd, [], 0xe8}, {0x8, 0x3, 0x7ff, [], 0x6}, {0x14c7, 0x3e, 0x1, [], 0x3}, {0x4, 0x100, 0x3ff, [], 0x1000}, {0xfffffffffffffff8, 0x7, 0x5, [], 0x401}, {0x9, 0x7, 0x8, [], 0x9}, {0x9, 0x8, 0x9, [], 0x5}, {0x6, 0x9, 0x595, [], 0x2}, {0xff, 0x8, 0x1c, [], 0x9}, {0xa0e2, 0xb401, 0xf1, [], 0x1}, {0x4, 0xc7, 0x6, [], 0x20}, {0x6, 0x2149, 0x9, [], 0x35}, {0x80000000, 0xffffffff, 0xffffffffffff8fee, [], 0x200}, {0xee7, 0x1, 0xdb1, [], 0x6}, {0x9, 0x100, 0xc05, [], 0x8}, {0x80000000, 0xffffffff, 0x631, [], 0x800}, {0x3b, 0x9d4b, 0x4, [], 0x81}, {0x0, 0x985b, 0x81a4, [], 0x2c32}, {0x8, 0x4, 0x3, [], 0x5}, {0x250e1d87, 0x7fff, 0x6, [], 0xff}, {0x10000, 0x80000001, 0x8, [], 0x9c42}, {0xd95, 0xe5, 0x200, [], 0xed}]}) setsockopt$inet_buf(r1, 0x0, 0x19, &(0x7f0000000280)="4ce25be71c997c7c0def1c4716af3de4f35036f48be6ef818d465942861498a61ece42d9851525d17d3681aa827652e557c6e9507b7b8a2ffbf90cab61597a055605b0e0f257622e8a491c6dabff5bd4cf6bacf65747071a9e4f9e970dab1d94c52ede6361334c86eb0a2c4e0f050b3415c701205299dfcd95bdae0f24c61508fde17b277c76b00ab4f50edbf39469", 0x8f) 2018/04/20 13:56:59 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="81af42e46a21fb65afddfe9de7405503bf5ad8774ca255406e4892c1a16fb1c82c36f9807f137c8b71f34e2a063e6a96ad164a956825f5d58445b1bcea1a3289406b158b6219dffd1a9d7939", 0x4c, 0x4000, &(0x7f00000000c0)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x20020003, &(0x7f0000000180)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0x6) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000680)={0x0, 0x400, 0x1, 0x7, 0x9, 0x9, 0x1, 0x8, {0x0, @in6={{0xa, 0x4e20, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0xd8}}, 0xaf, 0x8001, 0x3, 0x1, 0x8}}, &(0x7f0000000480)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000740)={0x0, 0xca}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000840)={0x0, 0x7}, &(0x7f0000000880)=0x8) sendmsg$inet_sctp(r1, &(0x7f00000009c0)={&(0x7f0000000200)=@in6={0xa, 0x4e24, 0xc531, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000240)="e77cc6f021cb7b03221d64a2bcbff335d38339c20794dd69d52fc66e314414b3c8066107dbf365ce566d9f80cd4fb0a0cf695bf18b4b0e7388c148625edb4930eaae0c0d07c9ea60c686bba978509a7742b04a0633127b26c969151af6aff4d622f054e78c753319a986", 0x6a}, {&(0x7f00000002c0)="0d2be3c2807a1fa9a3412b41e35b039fd6", 0x11}, {&(0x7f0000000300)="29d0f35f46b7cd4f364c90bda601f5d92854d50f59b6db849ff81966e226415d57373a08a767a831b4e4830c2e647cb686e2ffcf4aaa8004bba0c5f8479a984b179edc8aa85dce9a1f0a1cb9615ac5267e304b624238444ce18ac797acf5069b0e8936b77b78dbd6e8144decad1cc1870be3ba3b3314817ac718de338f5382eec869", 0x82}, {&(0x7f00000003c0)="e72c8c1ba201f182ced1b9f8ab60074e6c08bb9ec27146ab447475bff9bfae08d79a80b6c579d56340086ea870a05bc36ff03c0d88100101b9d6b12f1815d222ff9cf32293ccda35d729c6c819c5a8fff9c808b024eed41bf312d99fbb922e0099efc41fb38936204073943779721471605dc56f9e7674b8f4d8a0b577fa30e503b38ddd74145e983504613cc7107177c0b57b52e10fbcb36f435a425ad797b9", 0xa0}, {&(0x7f0000000580)="b141347cf6b64d237c451cb210b1554abde99ffc7744ae9d1644e3bddc7f4f5e260b75aeefeffe86052ff82ee971f2ce52a31f64bcd9a47c8c4f67ea46d7c55b1841667e0300dcf9483d4de2903255ac112ee37e56ea71e0eb83892db7f748a9571fc4ddf655313644d474538ca054a78d060372c5af8a126797b3", 0x7b}], 0x5, &(0x7f00000008c0)=[@init={0x18, 0x84, 0x0, {0x4b19, 0x401, 0x0, 0x2b}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x3, 0x8200, 0xfffffffffffffffd, 0x3, 0x3, 0xffff, 0x6, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8004, 0x7fff, 0x100, r3}}, @init={0x18, 0x84, 0x0, {0x200, 0x4, 0x4, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x0, 0x1, 0x3, 0xb7, 0x8001, 0x8000, 0x1, r4}}], 0xf0, 0x80}, 0x4000) r5 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r5, &(0x7f00000001c0)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) r6 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r6, 0x103, 0x2, &(0x7f0000000140)=0xfffffffffffffffb, 0x4) sync() getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000007c0), &(0x7f0000000800)=0x4) recvfrom$inet(r0, &(0x7f00000004c0)=""/149, 0xffffffffffffff38, 0x0, 0x0, 0x0) 2018/04/20 13:56:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000180)={r0, 0x5551, 0x0, "7f25584924a59b3b45af9772061f334d27699bdfed9fe406235d4a5f952dc7d7db650f927479cddb03e2877f9edaa12fd650cf6045293f444461cd47d8fbb28782b116bee5d4817b5a5afc6aa2330f514faa64678d4ba06a93bcf67369c1f3451c096daa089d0510837415efb1516c19222949e14cee684adaf1429168254d20250da7e3ecc42f6b15b1ead6edc436efe923089fbd5a49c40ecfaba4e93834915f5a7909adbd115eed9c4fbdd1d709c927f92f964bebb5a0dbe818dca9d1781d4c15f50c017ee03e8260058d59c54cc8"}) fcntl$addseals(r0, 0x409, 0x4) sendmsg(r0, &(0x7f0000007fc8)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000010006c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b0790ed", 0x4c}], 0x1}, 0x0) 2018/04/20 13:56:59 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x1, 0x0) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000200)) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:56:59 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x44d, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:56:59 executing program 1: getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0x26, 0x100, 0x9, 0x7, 0x6, 0x6de5, 0x20, 0x31baa431, 0x3f, 0xfff, 0x8, 0x7, 0x0, 0x40, 0xffffffffffffff5f, 0x6f, [0x1, 0xfa6e]}}) 2018/04/20 13:56:59 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) readahead(r0, 0x3, 0x7fffffff) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="7e3eb44c5fed0c0d4833f773242f3206b7e88ecce1f1e42b8439881fadef0e486d2fc5938fbfa0764bb1936e6505a2149a092b0e1439cba492869c50d2696e86bbb12ed36ecafd0116df585d481121a5c785fd08d6c81bced67af9d1ae92da25d1de2219b64ce9cc0102b32299a81cde4bb549e0f250f438fe2672cd111bb0d02f0debe0bb3f9bfc9e2b6375213a046b4c72043e", 0x94, 0xfffffffffffffffc) r2 = add_key(&(0x7f00000003c0)='encrypted\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)="f6242dacbf7e4368e22fff9af4e407aef06ab2fe774d60dde507ce984806ecb12d2dbd98a60e1380bb22c5c56337a71eccd1efd2ac9eeb1f325c905a6b9e90982081fecb1e029754a46245a7ae90fddf1b8b81cee4589abd1a212652c22c5b50a59bd439a6e2dd8e20e9b90530c0805e8cf25edb6553cc1e1d06d6f019f3c494b90e277077", 0x85, 0xfffffffffffffff9) keyctl$search(0xa, r1, &(0x7f0000000340)='rxrpc_s\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, r2) [ 405.225852] netlink: 28 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/20 13:57:00 executing program 6: r0 = memfd_create(&(0x7f0000000040)='net/fib_trie\x00', 0x3) write$binfmt_elf32(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x3de4, 0x3f, 0x3, 0x1ff, 0x3f, 0x3, 0x3f, 0xffffffffffff0929, 0x5d, 0x38, 0x1f5, 0x2, 0x8, 0x20, 0x2, 0x0, 0x2, 0x1f}, [{0x6474e557, 0xfffffffffffffffe, 0xfffffffffffffff9, 0x4, 0x0, 0x7, 0x1, 0x7}], "49dfd8dced1e13b2d2217217fb5f3567c0d8bfffef71cc48a48b78f151957ec8a4d55183214b843982245cc13f2a3a7ea3bd215a3388185eec5924d700922424253b0f1f42818e3fe2fbf3ebfc2eb2b9ace2a1a16b"}, 0xad) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:00 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4a9, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:00 executing program 3: getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r0, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) [ 405.266618] bridge0: port 2(bridge_slave_1) entered disabled state [ 405.273263] bridge0: port 1(bridge_slave_0) entered disabled state [ 405.303272] device bridge0 left promiscuous mode 2018/04/20 13:57:00 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000240), 0x4) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$TIOCSBRK(r1, 0x5427) mlock(&(0x7f0000005000/0x2000)=nil, 0x2000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000600)=[@text32={0x20, &(0x7f00000005c0)="2e360f350f22d2c4e17d28ffc4c12dc6010e8fe900959c8816e014ab0f30b8010000000f01c1ea150000007100ea0f0000005463c4e3f55f90b4000000cb", 0x3e}], 0x1, 0x0, &(0x7f0000000640), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x1000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=@random={'os2.', '.\\\x00'}, &(0x7f0000000180)=""/175, 0xaf) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000000c0)="660f38829ce00000000081660080cc00000f01d13edce00f07660f3881521ec4c1f56b821aea000066baf80cb8e2dd6488ef66bafc0c66b8680066ef8fc96801d12e660f388246e4", 0x48}], 0xaaaaaaaaaaaabe9, 0x0, &(0x7f0000000900), 0x0) 2018/04/20 13:57:00 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4cf, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:00 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x40200, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond_slave_0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040)=0xd, 0x0) 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) 2018/04/20 13:57:00 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x40800, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r2, 0xae03, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/syz1\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:57:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000240)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3a}, 0x20) r2 = syz_open_dev$sndpcmc(&(0x7f0000000500)='/dev/snd/pcmC#D#c\x00', 0x5, 0x100) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f0000000540)={0x1, 0x4, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty]}) chroot(&(0x7f0000000140)='./file0\x00') syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x4000) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000002c0)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000210}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)={0xac, r4, 0x402, 0x70bd29, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7b}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xece}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0xc}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}]}, 0xac}, 0x1, 0x0, 0x0, 0x40810}, 0x4) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f00000003c0)={0x1, 0x0, [{0x7}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/20 13:57:00 executing program 2: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x401, 0x8) ioctl$sock_bt(r1, 0x0, &(0x7f0000000380)="e515f2943e26e9588f9d56da686508ec4869174c7c81bba2ddefeb992450a9a795061b273a18c22f4a72e8001e5336c2330d57b6a5faa9fcaf2a732bff5e438b33eceee84a44a91663") getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={r2, 0x7f}, &(0x7f0000000100)=0x8) r3 = perf_event_open(&(0x7f0000000180)={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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x1c, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@nested={0x8, 0x3, [@generic="da"]}]}, 0x1c}, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000140)) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000000180)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1e) 2018/04/20 13:57:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) accept4$bt_l2cap(r1, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000600)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/20 13:57:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000080)={r1, 0x80000, r0}) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x900, 0x202}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r2, 0x9, 0x20, 0x1, 0xf6}, &(0x7f00000001c0)=0x18) 2018/04/20 13:57:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4b6, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:01 executing program 7: r0 = socket$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, &(0x7f0000000280)=[{&(0x7f00000001c0)='j', 0x1}], 0x1) write(r0, &(0x7f0000001380)='L', 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x80000000020}, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x305000, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000040)) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000080)) write$binfmt_elf32(r0, &(0x7f0000000b80)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) shutdown(r0, 0x1) 2018/04/20 13:57:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_mr_vif\x00') r1 = syz_fuseblk_mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x8) sendfile(r1, r0, &(0x7f0000000180), 0x81) 2018/04/20 13:57:01 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x9f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000408330ddbbd16bd6f22dea204ee0bc6f5010ae6e754b56c0fed2854f0994c0d93ed37a9070fdd156a7fecb6effd1885dbe3cdad15b167df497eaaa44ae63167dbadada6da1e85c4a80b49d4bf0e5748b149caa13"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) sendmmsg(r1, &(0x7f0000009980)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000200)="9e", 0x1}], 0x1}}], 0x1, 0x0) 2018/04/20 13:57:01 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r1}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x10000, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000280)=""/67) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r4, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) r5 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000003c0)=@req={0x28, &(0x7f0000000380)={'veth1_to_team\x00', @ifru_names='irlan0\x00'}}) r6 = syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) r7 = getpid() fcntl$lock(r5, 0x0, &(0x7f0000000400)={0x3, 0x4, 0x80, 0x1, r7}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000200)={r6}) 2018/04/20 13:57:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000100)={&(0x7f0000000040)=[0x6, 0xffffffff, 0x4, 0x5, 0x6], 0x5, 0x3033, 0x100000001, 0x2, 0xd70, 0x6, {0x7, 0x8, 0x0, 0x7fffffff, 0x4, 0x20, 0x8001, 0x5, 0x3ff, 0x3ff, 0x800, 0x2, 0x54, 0xffffffffffffd8ad, "f44034406ef070621a8218702bb020e5b5d101e424d81661c35e9dd2e2ded090"}}) dup2(r0, r0) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:01 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0x10100) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$usbmon(&(0x7f00000037c0)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000100)=0x0) sched_rr_get_interval(r2, &(0x7f00000000c0)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000180)=0x2, 0x2) accept$alg(r1, 0x0, 0x0) fremovexattr(r1, &(0x7f0000000040)=@known='security.capability\x00') 2018/04/20 13:57:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000380)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) fcntl$notify(r1, 0x402, 0x28) bind$alg(r0, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r2 = syz_open_dev$admmidi(&(0x7f0000000400)='/dev/admmidi#\x00', 0x2, 0x40000) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) renameat2(r2, &(0x7f0000000200)='./file0/file0\x00', r4, &(0x7f00000002c0)='./file0\x00', 0x0) fcntl$getflags(r3, 0x409) sendmmsg$unix(r1, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000240)="52b7539a7572cde7694fb9d8e6ab4ad6136d7eae88902c42991f984ecf4fa2eb", 0x20}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f00000000c0)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0xfffffffffffffd4d, &(0x7f0000000c40)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f00000009c0)=""/18, 0x12}], 0x2, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/04/20 13:57:01 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f00003e5000/0x2000)=nil, 0x2000, 0xfffffefffffffffd, 0x20010, r0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000003ff8)) ftruncate(r0, 0xda4d) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/253, &(0x7f00000001c0)=0xfd) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="0a000000e07f0100fc0d4000ffff092f2eff0000ff7f0100"], &(0x7f0000000080)=0x18) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000200)) 2018/04/20 13:57:01 executing program 7: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f0000000080)="d96756cf751747873ac4caed83be79055e9965b20bbb8db1acaa6141bed384423491c57b7e675504391c4d07df5761f38ff8d3f643df39b16dfe7b4d69e79327e5d14070634de5a413fe98ac6291a635dcb08d3cf6731c40e2153430363309a36374518539408357e77dc28aab392264327a2e42080c60c8d423c1b079d5c4f5f8798a5cc2d00350c66111ccf9d0a4969fa0d00ed6d4537c2acb40c0ce85d087623ae648c2bfa3cee0ac716ed9ac592691383c24e1e500ae88b4e84a5ce45c210c2193106134908f360c5aa1f568a41e362e70e6520774efba028ec32ef978d06ce06dd8e7a1acf1e2fe29cd3280db428c5c13e78db66b55fb9e170ae9aa92c9b8fe06d97d3d28e1deef89fde26897dc8b930e061d635b717f14d1d831a314e95bdfa08db2e610580c8a33129a97ccbb1798fe2863fd669beb3414d92818b42efbb2d335d80e60f8e2b90c465defe2d785802c6664128e51840860") r0 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x80, 0x40080) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000240)={{0xa6}, 0x1, 0x401, 0x9, {0x80000001}, 0xffff, 0x400}) 2018/04/20 13:57:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="a2", 0x1) sendmmsg$alg(r1, &(0x7f00000021c0)=[{0x0, 0x0, &(0x7f0000001680), 0x0, &(0x7f0000001740)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000180)={{0x0, 0x3, 0x1, 0x1, 0x2}, 0x7, 0x400, 0x800}) recvmmsg(r1, &(0x7f0000005680)=[{{&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x3a, &(0x7f0000000300)=[{&(0x7f0000000040)=""/2, 0x2}], 0x1, &(0x7f0000000100)=""/84, 0x54}}], 0x1, 0x0, &(0x7f00000058c0)={0x0, 0x1c9c380}) 2018/04/20 13:57:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4b4, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:01 executing program 1: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x800) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000240)=0xffffffffffff4072, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000180)={'filter\x00', 0x0, 0x3, 0x5e, [], 0x2, &(0x7f0000000000)=[{}, {}], &(0x7f0000000040)=""/94}, &(0x7f00000000c0)=0x78) userfaultfd(0x800) r2 = shmget(0x0, 0x4000, 0x4, &(0x7f0000b36000/0x4000)=nil) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0x0, 0x0, 0x2, 0x804e, 0x101, 0x9}, 0x20) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000300)=""/204) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x0, @random="a6935f67f3d6"}, 0x0, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 'nr0\x00'}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x101002, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000000480)={0x7b, 0x0, [0x1ff, 0x9, 0x80000000000009]}) 2018/04/20 13:57:01 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x20, 0x100) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)={0x400, 0x4, 0x1, 0x2, 0x5, [{0x7fffffff, 0x7ff, 0xbd9f, 0x0, 0x0, 0x2184}, {0xb90, 0x3, 0x40, 0x0, 0x0, 0x1400}, {0x6, 0x7, 0x800100000, 0x0, 0x0, 0x1283}, {0x4, 0x7fffffff, 0x0, 0x0, 0x0, 0x400}, {0x2, 0x8, 0x7, 0x0, 0x0, 0x80}]}) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = socket$inet(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000040)="2f0000001c0003fd6d0000360000000002dd0700060000001f5f32c908000100000073730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/04/20 13:57:01 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) r2 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x100000001, 0x2000) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000280)={&(0x7f0000ffe000/0x2000)=nil, 0x8000, 0x0, 0x58, &(0x7f0000fff000/0x1000)=nil, 0x1f}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0x3}, 0x8) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) rt_sigsuspend(&(0x7f0000000000), 0x8) r4 = openat$cgroup_procs(r3, &(0x7f0000000040)="7461736b7300a4e2895f70fb9c65372f91de08cde1b7ad489a4cc7004b448c27073d774459994bb7f0e358df33ed3e5a89259cc95e6a75b5bf2172b4b3015b47fba72ac5c7d62dac3ffdbc76b10119071d73b8e25917c5b04d670a8237639b6ada2330eb", 0x2, 0x0) r5 = eventfd2(0x0, 0x0) read$eventfd(r5, &(0x7f0000000000), 0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r7 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r7) r8 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x0) pwritev(r8, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fsetxattr(r7, &(0x7f00000fa000)=@known='system.posix_acl_access\x00', &(0x7f0000129ff6)='^/eth0{%@\x00', 0xa, 0x0) fremovexattr(r7, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') pread64(r4, &(0x7f0000000480)=""/197, 0xc5, 0x4) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:57:01 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x200002, 0x0) socketpair(0x1b, 0x0, 0x9, &(0x7f0000000080)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000100)={0x1, 0x0, [{0x0, 0x1, 0x0, 0x0, @irqchip={0x2, 0xeb2b}}]}) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x41, 0x0) sendfile(r2, r2, &(0x7f0000000000)=0x47, 0x9) [ 406.783682] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/20 13:57:01 executing program 7: io_setup(0x4cc3, &(0x7f00000000c0)=0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000180)={0xc35d, 0x0, 0x1, 0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x200, 0x0) r3 = add_key(&(0x7f00000003c0)='cifs.spnego\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000007c0)="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", 0x1000, 0xfffffffffffffffe) keyctl$invalidate(0x15, r3) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f00000006c0)={0x0, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x8, 0x1, 0x4, 0x1, 0x3, &(0x7f0000000300)='gretap0\x00', 0x8, 0x3ff, 0x6}) r4 = socket$vsock_dgram(0x28, 0x2, 0x0) connect(r4, &(0x7f0000000280)=@ax25={0x3, {"549255712ce5c7"}, 0x3}, 0x80) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f0000000340)=0x7) dup(0xffffffffffffffff) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000780), 0x800) syz_open_dev$sndmidi(&(0x7f00000005c0)='/dev/snd/midiC#D#\x00', 0x4f3, 0x400) io_submit(r0, 0x1, &(0x7f0000000640)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x8, 0x5, r1, &(0x7f00000001c0)="a83f05cf4e45", 0x6, 0x8, 0x0, 0x0, r2}]) r5 = socket$inet6(0xa, 0x2000000802, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r5, &(0x7f0000000380)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000740)='/proc/self/net/pfkey\x00', 0x82000, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x80) ioctl$sock_ipx_SIOCIPXCFGDATA(r6, 0x89e2, &(0x7f0000000080)) [ 406.831102] netlink: 11 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/20 13:57:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x452, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:01 executing program 6: openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6be8c925bf0704ff1b1f1bd493718dbcbd7cc166") sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:01 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="29000000000000000000000000000000000000000000000000000000000000000000e240a73ec266e0c46beda2083348001169bd0d5ce33afe6bf6"]}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x100, 0x3, 0x3f, 0x9}, {0x4, 0x6, 0x4, 0x3}]}, 0x10) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000000c0)=""/22) 2018/04/20 13:57:01 executing program 1: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 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, 0x99c, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000a1cff8)='./file0\x00', 0x8040, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000440)=""/251) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x88000) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f0000000080)=""/48) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f00000000c0)={0xe3, 0x1, 0x100000000, 0x0, 0x0, [], [], [], 0x0, 0x8}) dup2(r2, r0) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000200)={'bcsf0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000340)={{0x200, 0x1ff, 0xff, 0x7, 0x70, 0x7f}, 0xfffffffffffffffa, 0x8, 0x7fff}) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000240), &(0x7f0000000280)=0x30) 2018/04/20 13:57:01 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000180)=""/113, 0x71, 0x4, &(0x7f0000000080)={0x0, 0x1c9c380}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffb000/0x1000)=nil, 0x1000}) 2018/04/20 13:57:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x0) 2018/04/20 13:57:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x493, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:01 executing program 5: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x1040000000000006, 0x6, &(0x7f0000000000)="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", 0x1a6) 2018/04/20 13:57:01 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) mq_timedreceive(r0, &(0x7f0000000180)=""/113, 0x71, 0x4, &(0x7f0000000080)={0x0, 0x1c9c380}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffb000/0x1000)=nil, 0x1000}) 2018/04/20 13:57:01 executing program 2: r0 = socket$packet(0x11, 0x8000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00008a1ffc)={0x0, 0x3, 0xfffffffffffffffe}, 0x4) 2018/04/20 13:57:01 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000480)={0x4, 0x9, 0xfffffffffffffffb, 0xfffffffffffffc00, 0x0}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000500)={r1}, &(0x7f0000000540)=0x7) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000680)=ANY=[@ANYBLOB="34000000fcabf9c164a491ac9b0bbdf5376de888418543a1490d0998424991db3a2b53d9678bba4e7b63e048304c7547766e1f1f012a9b15108ce1e2b96e76acdce2", @ANYRES16=r2, @ANYBLOB="04002cbd7000fbdbdf250200000008000400010000000400050004000500080001004e2000000800040002000000"], 0x3}, 0x1, 0x0, 0x0, 0x20004000}, 0x81) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000340)={0x17000, 0x4000}) r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e21, 0x3, 0x4e21, 0x20, 0x2, 0x20, 0xa0, 0x67, 0x0, r5}, {0xfc, 0x5, 0x800, 0x80000001, 0x1b, 0x20, 0x7, 0x6}, {0x8, 0x3, 0x7ff, 0x1}, 0x1, 0x6e6bb1, 0x3, 0x0, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4, 0x3b}, 0xa, @in=@loopback=0x7f000001, 0x34ff, 0x0, 0xb0485b616b85fde, 0x1, 0x4, 0x6, 0x7}}, 0xe8) sendmsg$nl_route(r3, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=@delneigh={0x4c, 0x1d, 0x106, 0x70bd2c, 0x25dfdbfd, {0xf, 0x0, 0x0, r4, 0x0, 0x22, 0x7}, [@NDA_DST_MAC={0xc, 0x1}, @NDA_LINK_NETNSID={0x8, 0xa, 0xdfc7}, @NDA_DST_MAC={0xc, 0x1}, @NDA_MASTER={0x8, 0x9, 0x7}, @NDA_VLAN={0x8, 0x5, 0x4}]}, 0x4c}, 0x1}, 0x4) 2018/04/20 13:57:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4e9, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000100)="b2d3a69f7c67d663f47d8c77b6b5318c03ea44fdfc7ec118bcb3a90e586bf99bb815b3a83c0995dea5e9430b3310538b962c23978b7e086dc1e600c78a63cd243e4a083b5981f06d2bbd0c4fc6b37fd46a9d3556f26f34d21d0a9bffe1aec7ddf6e0b0512790efcb035f3707388888ea5e06009aa2010dae253f9ea53b5f3304ff0de1084b306d6a95fc259dddfa6905f862da73f461450affcd17ecf2d9e72bc851d1fd2fbc5588a8e9a7594f592c492d757f6dc1f7503344fd02a6eb39c993951727ed9432cd93e7c1b60c97871201fe280cc70974d615e9627aa9", 0xdc}, {&(0x7f0000000040)="d94f7e2bc41aa5356fab2232c3990feaea4c9db0ba4a068d2c6ad8eee2ff8d7f96c508b9ed33d49a33e24e", 0x2b}, {&(0x7f0000000200)="fe61e653b0d0f208e60d6cd7397d7795fca266d61642d5ec2822d49422dc1a517bf1363c8afde178c015fc4287f0b4e66fbdfc1221d4edb6eb12863672504752dea07abc7cf4dd334aed963a5eda60f2344170ba762c6b6a015e5d4846d9c016ae97a5ca40c2876c5627d52628dd1db26c1c1f5ea7b5e999890b6e32de76f704e4e80532f1d07e320560e8e782c029dd7b9950d74a72d209efda14d6fbb93ea1c349c7d992682c0df3f8c2fca282bda517e624de", 0xb4}, {&(0x7f0000000080)="ed3943688da6a501d0ec97fa56eea90e7ee14dac7bb2cc47", 0x18}, {&(0x7f00000002c0)="8b9f2cb8cf9ec3a4ce2d134a9ff51ac19e49216ab3b7fb463f0c3b168b8f47d72b", 0x21}], 0x5, 0x0) 2018/04/20 13:57:02 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@int=0x80000000, 0x4) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_extract_tcp_res(&(0x7f0000000200), 0x6, 0x8eb) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:57:02 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x400000000003, 0x0) write(r0, &(0x7f0000000140)="170000001a001bed0000132100f404fffffd9872eff0cf", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) r2 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x1, 0x140) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/autofs\x00', 0x101000, 0x0) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000340)={0x0, r3}) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/uts\x00') ioctl$KVM_SET_ONE_REG(r4, 0x4010aeac, &(0x7f0000000100)={0x4, 0x200}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x9a, "5efed38a41e829340c26c898a7cb6f08d779efcea1d33e1cbbc3a4a510ffd1e90b8bfc0bb13c2ff0c20226f70444dae9bbd123e530e89e822c6c56cdd05bca06fa1b793532035c523951ce2a78fc73762a171fe86e10ebc0130077907d81d1b7b923577060fbe0b41e94f023a11108849b2008f4bd30b52e2ad9533ffde22f2d8288638272da2444f055fee62dda5d24580282b205c6f3cc1bbf"}, &(0x7f0000000040)=0xa2) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r5, 0x3f}, 0xc) syz_open_procfs(0x0, &(0x7f00000001c0)='ns/uts\x00') setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000380)=0x6, 0x4) 2018/04/20 13:57:02 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4000000000000006}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="0cd57b85eba93a96ade37bb5cc779cfa44385ca8bfc579860c604b628df3247aae13b4d6bd91acf6", 0x28}], 0x1, &(0x7f0000000800)}, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0xaa}, 0x8}, 0x1c) 2018/04/20 13:57:02 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) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x2000) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x0, 0x0, 0x2, 0x101}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x4) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000140)={0x8001, r2}) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x200, 0xf806, 0xffffffffffffff6b, 0x8, 0x1, 0x3, 0x9, 0x100000000, 0x1, 0x800}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f0000000180)=0x1000) ioctl$TIOCSBRK(r1, 0x40044590) 2018/04/20 13:57:02 executing program 2: mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000500)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/20 13:57:02 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000001c0)='net/fib_trie\x00') sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:02 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0xa, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) prlimit64(r1, 0xc, &(0x7f00000000c0)={0x100000001, 0x2}, &(0x7f0000000100)) 2018/04/20 13:57:02 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x45a, &(0x7f0000ffc000/0x2000)=nil, 0x2) [ 407.958403] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/20 13:57:02 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000100)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f00000000c0), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) nanosleep(&(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) [ 408.004368] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/04/20 13:57:03 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x80000001, 0x8202, 0x0, 0x80000000, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x100, @dev={0xfe, 0x80, [], 0x13}, 0x9}}, 0x2edd, 0x8001, 0x3, 0x8b48, 0x20}, 0x98) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:03 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x404, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:03 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000565000)=0x5, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) getsockopt$inet6_int(r1, 0x29, 0xdf, &(0x7f0000000080), &(0x7f0000000040)=0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/20 13:57:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x9) sendfile(r1, 0xffffffffffffffff, &(0x7f0000e64ff8)=0x3, 0x8) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x7fffffff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="f724f71c019ec246fc0bfd9e03ae9e", 0xf) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)) 2018/04/20 13:57:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0xc000, 0x8c) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x3, &(0x7f0000000140)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000300)={r1, 0x1, &(0x7f00000001c0)=[0x3ff], &(0x7f0000000200)=[0x3, 0xff], 0x1, 0x5, 0x1, &(0x7f0000000240)=[0x0, 0xfffffffffffeffff, 0x5, 0x7, 0x100000001], &(0x7f0000000280)=[0x6, 0x5, 0xe2ca]}) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x80000) getsockopt$inet6_udp_int(r2, 0x11, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) move_pages(0x0, 0x2c9, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000003c0)={'syzkaller0\x00', &(0x7f0000000340)=@ethtool_coalesce={0x0, 0x101, 0x81, 0x3, 0xfffffffffffffbff, 0x4, 0x1, 0x401, 0x1f, 0x3, 0x0, 0x163f, 0x71, 0x4, 0x1b4e, 0x8000, 0x3, 0x8, 0x0, 0x2, 0x80000000, 0x4, 0x8}}) 2018/04/20 13:57:03 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x7, 0x20100) ioctl$KIOCSOUND(r2, 0x4b2f, 0x0) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:57:03 executing program 2: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000440)=0x6, 0x4) r3 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x75, 0x40081) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r5, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) linkat(r3, &(0x7f0000000480)='./file0\x00', r3, &(0x7f00000004c0)='./file0\x00', 0x1400) mq_unlink(&(0x7f0000000200)='\x00') socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f0000000180)={'rmd320\x00'}}) getgid() 2018/04/20 13:57:03 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x4082) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21}}, 0x11f, 0x8}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000240)={r1, 0xc82}, 0x8) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000280)=""/253) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000380)={r1, 0x2, 0xf5, "23fdb7a8e967f2cb50904f0cf35bf61235dcf584445304f2431f2d84f691aa640de63b1f5aab2313dea9fb7baa77656524e889614963f75bab482fbe0b0067efae0dc6562b31808c89179dddbc19810d975504d8c7546acb6b5890c2b7c08cb5d1148d7e956d8812568571d52de6057ef3a1c094e0debe5d5067612134f582cdd46d29e88759a2e86df76a2a3b80cb4ef89b1bd46551fd699fbe6ba74cc9455ad2a986c6652a362e9aad73998e546cf90c3b3f5cf2c274f67a7a1fb66a71aadcc09020c87102d258e874dcede49f7ea7f3cbc108899971e2c323427777eebdf17ad27f97609012f744bd08363c799a36afbb449866"}, 0xfd) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000480)={r1, 0x100000001, 0x6, 0x1ab9, 0xd, 0x9}, 0x14) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000004c0)={r1, 0x1}, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001200)=@filter={'filter\x00', 0xe, 0x3, 0xcb8, [0x0, 0x20000540, 0x20000f40, 0x20001010], 0x0, &(0x7f0000000500), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x11, 0x40, 0x88ff, 'bridge_slave_0\x00', 'bridge0\x00', 'syzkaller0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x980, 0x980, 0x9d0, [@among={'among\x00', 0x8b0, {{0x8000, 0x3, 0x1, {[0xfffffffffffffffd, 0x8, 0x1000, 0x29, 0x401, 0x7fffffff, 0x9, 0x6, 0x3, 0x4a6, 0x0, 0x5, 0x8, 0xd1, 0x2, 0x8ad, 0x10001, 0x8a14, 0x9, 0x7, 0x0, 0x5, 0x9c, 0xff, 0x8, 0x2, 0x20, 0x8, 0x2, 0x1f, 0x0, 0x7, 0x7fff, 0x728f, 0x6246, 0x3ff, 0x1, 0x10001, 0x5, 0x8, 0x401, 0xffffffff00000001, 0x100000000, 0x8, 0x2, 0xfffffffffffffffd, 0x117f, 0xff, 0x9, 0x0, 0x270, 0x3, 0xcc3f, 0xd70, 0xffff, 0x1, 0xffffffffffff0001, 0x5, 0x1, 0x400, 0x6e9c5d1d, 0x598d513f, 0x1, 0x101, 0x8, 0x4, 0x7, 0x8001, 0x4, 0x4, 0x3, 0xfffffffffffffff7, 0xc000000000000000, 0x9, 0x2, 0x6, 0xffff, 0x1f0a, 0x80000001, 0x10001, 0x9, 0x5, 0x8000, 0xffff, 0x47492f14, 0x64, 0x800, 0xffff, 0xc0e, 0x30, 0x10001, 0x2, 0x2, 0x1, 0x7ff, 0x9ff, 0x6, 0x0, 0x4dd, 0xf1cd, 0x7fffffff, 0x80000001, 0xfffffffffffffff7, 0x0, 0x6e, 0x6, 0x4, 0x3f, 0x5, 0x1, 0x0, 0x40, 0x5, 0x2, 0x1, 0x7a, 0x4, 0x2, 0x2, 0x0, 0x60000000, 0x6, 0xffffffff, 0x104, 0xfffffffffffffffd, 0x9, 0x3f, 0x80000001, 0x800, 0x1ff, 0x10001, 0x9d46, 0x5, 0x6, 0x9, 0x33c, 0x9, 0x20, 0x81, 0x1000, 0x6, 0x9, 0x7, 0x2, 0x80, 0x7, 0x2, 0x7, 0x7, 0x7fff, 0x2, 0x6, 0x8001, 0xfffffffffffffffb, 0x80, 0x8d9a, 0x6, 0x20, 0x1, 0xe7d6, 0x9, 0x9, 0x5, 0x2, 0xfffffffffffff801, 0xfffffffffffffffd, 0x7fff, 0x80, 0x3e6, 0x8, 0x2c00, 0x4, 0xfffffffffffff688, 0x1, 0x1, 0x7, 0x81, 0x3, 0x5ffe, 0x6, 0x6, 0x20f0, 0x1, 0x9, 0x1ff, 0x45, 0x5, 0x3, 0x0, 0x200, 0x3ff, 0x5, 0x3, 0xfffffffffffff000, 0x0, 0x7, 0x7, 0x2, 0xffffffffffffffff, 0x2, 0x100, 0x5, 0x4, 0xab, 0x2, 0x40, 0x401, 0x100, 0x6, 0x3, 0x8, 0xffffffffffffff01, 0x9, 0x5, 0x2, 0x80, 0x20, 0x70, 0x9, 0xc76, 0x0, 0x7f1, 0x2, 0x9, 0x8be, 0xffff, 0x7, 0xffff, 0x10000, 0x5, 0x800, 0x7, 0x7, 0x16, 0x0, 0x6, 0x7, 0x0, 0x1f, 0x1, 0xa64, 0x10000, 0x8, 0x6, 0x3, 0x89, 0x3, 0xfff, 0x8001, 0x4, 0x8000, 0x5, 0x6a000000, 0x6, 0x5, 0x5c, 0x3c39], 0xa, [{[0x6, 0x39f], @multicast1=0xe0000001}, {[0x81], @loopback=0x7f000001}, {[0x2, 0x1], @multicast1=0xe0000001}, {[0x1, 0x800], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x6, 0xa34], @rand_addr=0x10000}, {[0xffffffffffffffb6, 0x6], @rand_addr=0x6}, {[0x21e0, 0x9f34], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0xfff, 0xe667], @multicast1=0xe0000001}, {[0x5, 0x101], @multicast2=0xe0000002}, {[0x7, 0x2]}]}, {[0x2, 0x5, 0x7ff, 0x1, 0x735, 0x7, 0xea5, 0xfffffffffffffff7, 0x1, 0x1000, 0x2, 0x9, 0x9, 0x0, 0x3, 0x80, 0x2, 0x5, 0xffffffff, 0x100, 0xfffffffffffffe00, 0xb340, 0x7fff, 0xffff, 0x4, 0x2, 0xfffffffffffffff7, 0x100, 0xc01, 0x1, 0x5, 0x9, 0x5, 0x3, 0x55a, 0x1, 0x80000000, 0x8, 0x8000, 0x9, 0x81, 0x3ff, 0x200, 0x8, 0x7fff, 0x2, 0x7, 0x20, 0x7fffffff, 0x200000, 0x1, 0x2, 0x7fffffff, 0x4, 0xfff, 0x4, 0x9, 0x5, 0x3, 0xffffffffffffffc0, 0x7, 0x3, 0x4, 0x0, 0xffffffff, 0x1, 0xfffffffffffff451, 0x7, 0xffffffffffffff11, 0x0, 0xfffffffffffffe01, 0x9, 0x80, 0x7f, 0x9, 0x7, 0x8001, 0x20, 0x0, 0xdad5, 0x6, 0xffffffff, 0x6, 0x80000000, 0x7, 0xfff, 0x2, 0x2, 0x3, 0x7, 0x5, 0x9c5c, 0xc46, 0x76290926, 0x4, 0x7f, 0x76, 0x3, 0x4, 0x0, 0xffffffff, 0xc43, 0x3, 0x4, 0x1f, 0x8, 0x10000, 0x0, 0x401, 0x7, 0x800, 0xee, 0x7, 0x9, 0x0, 0x8, 0x1000, 0x100000001, 0x2, 0x7f, 0x6, 0x9, 0x5, 0x40, 0x2, 0x4, 0x2, 0x1, 0x7da1, 0xffffffff, 0x3f, 0x1f, 0x7024d539, 0x9, 0x4, 0x74, 0x18e, 0x3d0604a0, 0x4, 0x8, 0x3, 0x20, 0x6, 0x2, 0x1ff, 0x401, 0xaf7d, 0x7, 0x4c, 0x4, 0x6, 0xffff, 0x401, 0x6, 0xe8b1246, 0xfffffffffffffff7, 0x6, 0x2, 0x8000, 0x31, 0x1, 0x8, 0x4, 0x0, 0x1, 0x80, 0x100000001, 0x9, 0x0, 0x5, 0x81, 0x5, 0xfffffffffffffffc, 0x7, 0x7652, 0xfffffffffffffff8, 0x40, 0xfe000000000000, 0x5, 0x146f, 0x10000, 0x9c80, 0x9857, 0x8001, 0x100, 0x4, 0x0, 0x8000, 0x91, 0x66, 0x7528, 0x2, 0x0, 0x2, 0x1ed6, 0x0, 0xffffffffffffffff, 0x80000000, 0x4, 0x71bf, 0x2, 0x2, 0x80000000, 0x4f2f, 0xf74c, 0x0, 0x7fffffff, 0x7, 0xb6, 0x5, 0x5, 0x8, 0x8, 0x9, 0x0, 0xb95, 0x5, 0xd0e, 0xe2, 0x8, 0x20, 0x400, 0x3, 0x5, 0x8, 0x0, 0x7, 0x85, 0x5, 0x80000001, 0x401, 0x3, 0x3, 0x0, 0x94b, 0xffffffffffffffff, 0xfffffffffffff6a5, 0x7, 0x9, 0x40, 0x0, 0x5d, 0x98d, 0x3, 0x6, 0x2, 0xffffffffffffff0d, 0x1, 0x7, 0x2, 0xddd7, 0x7, 0x3, 0x1, 0x8, 0xa583, 0x200], 0x2, [{[0x10000, 0x9], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x1]}]}}}}, @mac={'mac\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}}}]}}, @common=@log={'log\x00', 0x28, {{0x8000, "6d96d87598da160db5cf842d8d775adff679d2b6d4cbb157db2585d93b12", 0xa}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x1f, 0x40, 0x88fb, 'bridge_slave_0\x00', 'ip6tnl0\x00', 'rose0\x00', 'bridge_slave_0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, [0x0, 0x0, 0xff], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x8000}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x5, 0x14, 0x89be, 'veth1_to_bridge\x00', 'veth1_to_bond\x00', 'veth1_to_team\x00', 'bond_slave_0\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff], 0xd0, 0x168, 0x1b8, [@vlan={'vlan\x00', 0x8, {{0x0, 0x2, 0x88eb, 0x6, 0x2}}}, @cpu={'cpu\x00', 0x8, {{0x7, 0x1}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"42dfcc539aaea7812a7fccc342764bd28bfba589ac4b2183ce32e0390bda"}}, @common=@log={'log\x00', 0x28, {{0x1, "d283273b8e9f7b432d81827ab94da0a42394ce7693a0da28a8cf82f8e308", 0x1}}}]}, @common=@log={'log\x00', 0x28, {{0x9, "a5d5d43171b31353aae6f12791f39c7ffddcdb12aca82ea144821fd37ae2", 0x1}}}}]}]}, 0xd30) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000001280)={0x10001, 0x100000001, 0x7fff, 0x6, 0x7, 0x7}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f00000013c0)={0x8c, &(0x7f0000001300)="59ded1fd79ca230e9c3748f256cc91900c3c23392bc02cee120042b048552c506b68c596530f6e8254fec18b2f63209674de20aa665ae78610a468241cf1e905e74e0b785da359727ca23030fb8c235fc98ec0e0ed293d54349d7056f425dd1891780617eba0095e9b7ff60bd7d3c6eb13926cca6cffb749203954e6849793920bd86b433953e2abf3130184"}) r2 = shmget(0x3, 0x2000, 0x54000010, &(0x7f0000ffe000/0x2000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000001400)=""/175) ioctl$KIOCSOUND(r0, 0x4b2f, 0x80000001) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000014c0)=@assoc_value={r1, 0x100000000}, &(0x7f0000001500)=0x8) ioctl$TIOCEXCL(r0, 0x540c) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000001540)={0x20, 0x88, 0x400, 0x8000, 0x7ff, 0x9, 0x6, 0x10000, 0x7, 0x5}) fcntl$notify(r0, 0x402, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000015c0)={0x831, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x6fa8cd20, 0x956, 0x1b6, 0x4, &(0x7f0000001580)='veth0_to_bond\x00', 0x8, 0x5, 0xffffffffffffff7f}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000001640)={0x1, 'yam0\x00', 0x4}, 0x18) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001680)={r3, 0x0, 0xbb, "01b83173e4510148535a300e26e863f284aa94fdb094cfda1e37647e01a027953424be10ba6fc11399887929f7a8fa452943177985a4eb0b111987883047badd464e572614deca03ecb92b6ee044f5837bb98f44f01f40851d83912bf45cf34ea7f8b2090c13a36cfdd5668810a7947a9c57b93c8eba9f8fc0cee9bc05199c44b5769179aaa24d914e5a4b84aeb885a1c520b81a2943abf538d5751aeefe6f5bf2b6e8a1e7c15f998dbe9a3ddbe11598e8b4cacb314253c165c788"}, 0xc3) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001780)={0x800, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000017c0)={r4, 0x1}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001800)={r3, @in6={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xb9}}, 0x1000, 0x800, 0x6, 0x4, 0x21}, 0x98) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000018c0)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0x3, 0x7, 0x6, 0x7}, &(0x7f0000001980)=0x98) syz_mount_image$iso9660(&(0x7f00000019c0)='iso9660\x00', &(0x7f0000001a00)='./file0\x00', 0x20, 0x3, &(0x7f0000001c00)=[{&(0x7f0000001a40)="5f872931252882d1cf1f9540f87165d41629cb40255a96ad6a4d18d3325fdbd3a659c65299e6dcc741bd71bf52e5556090b8bba27f95440bbe2d4f0724099f6e62bb09ce8239de6b33ad04e910846d9981d43f84305b6a2b17", 0x59, 0x3fe000000}, {&(0x7f0000001ac0)="3660d97364dcdac27cf7cd782855cee334270914947a19a7dfc7f01760ec3cd658f94ca8056cd6bdedf3d0245b13f386ccbe870cf04df1331b26ec18146b44d985b0a81e86fad0d18325e13de202111a30711cecdc16798cc6e3116fd619c72bd8f06d483bae107bca87d0e0f3e4e02d967c7a36cba72eae951726bb4dadd6e3247eaf12f0e29efee7c423d99e2da0e17fe6dcec9e646ee4bb8cd30b56cef46722bab7a60e1cef5bf7fd9bc7a24ce432bd2ed6bd51abed57fabefa128c6a4b4e8a50e0c958c003d691fd2907d618cf9cdecb1f8bc7d353d6f948832c103dd60712c893730e0eabe67a76044e95f2dd", 0xef, 0x1}, {&(0x7f0000001bc0)="f15131961404e160e728cdf18e3d6f0e97153ae4a4fbdf1c581c57a973ee94", 0x1f, 0x1}], 0x4000, &(0x7f0000001c80)={[{@check_strict='check=strict', 0x2c}]}) 2018/04/20 13:57:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xa51, 0x800) r2 = getpid() r3 = getuid() lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000480)=0x0) getresuid(&(0x7f00000004c0), &(0x7f0000000500)=0x0, &(0x7f0000000540)) fstat(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000600)=0x0) fstat(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000007ac0)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007b00)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000007c00)=0xe8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007e40)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007e80)={0x0, 0x0}, &(0x7f0000007ec0)=0xc) getresgid(&(0x7f0000007f00)=0x0, &(0x7f0000007f40), &(0x7f0000007f80)) r16 = fcntl$getown(r0, 0x9) r17 = getuid() getgroups(0x7, &(0x7f0000007fc0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) sendmmsg$unix(r1, &(0x7f00000080c0)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000380)=[{&(0x7f00000000c0)="d12aa9d832acc625249bf544f0507abebcf1168deac8b80faef2b6dc98fd0e55bda0ac40e626ee9040328e88c67289c0dbe2f00c515ff0ee2c40c157021f92247cc941b5810afa763ee652872644e55b1853e6cfc81d50678ab075a0382e89dd68e7914b59131528c53ee0c78b516ea2d63147699e0e9e4baea61c0c387f61565a25ccbb1d767db1d9b59ac5368857c243b3bc68b46d1ffbb076a974a3ba24bfa06f85cb52e946eede567d6091992d22e2d403b1017fa6619172d59f8ac14f4640485f4c07d8bd00ec3d", 0xca}, {&(0x7f00000001c0)="24f0562e2f63bb5efe53e0604fc6c240ef807595e6a34e6f18fa7a10f2f4336b8ee5912a3b78b6ed40b1991aaadcb334ed21e754604c6bc5897eed6b1891a282b59d49c8f12938f6b850e38d23ab1b9a49b76a897e1eac56a85b121e689a5b789cf40ed5c5649618f010f48ca24f7eee4c5f3ff5206752cfa7d38f41a452b08ef60799c20131fcd538ead2e9b328ca1c146df75878df466c90feeca5e9b3bfeb3ca47bcd6f890531262741dd0c663b0c88df35f2e00a3f0c9501ec34feb6fecbf7462c188d206c06274aadb7bbef4a49f5ea", 0xd2}, {&(0x7f00000002c0)="369c5f6abb659e1a828c36180d5c2f4a8424452f2363104c1c14b1dcbdf6e5678148f4715027ba7e7a955040b6967995b84bd70651d8db11f2dbfbdf844a31f9ad77fd4ca20d49ab1572296c03d74906594718584dce1a86f9b59bdffbeabe288a12d28aaefd269edf7774a09cbc7a3f7c44fdc3c22134dfcbec1262820dec1ea7768d308f6f5b0e535d2f", 0x8b}], 0x3, &(0x7f0000000740)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xe8, 0x10}, {&(0x7f0000000840)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001b40)=[{&(0x7f00000008c0)="cfd6ee1122c1ec9e0e76718ddb45c4df1c6b27870bcd29caf82c6f47963a9732156f9f43398bd68bfddb3c2e2b99bb98c9b19280ee72682496a289c018ecd3ba8407f47cce89b5c78ca03167dc0c75ad6ae0b1b9c209fa22bee6cd272897e975df136b4294bdf8dc76162c78280ca0fc8dc3d409545eb710b517ff62ec02bb87dc91049c8021211cf0bf3652d93b1c8163d58b8370d0aad5169e1e9d3467468de7180a53a31005592961440f02b13c6d5ef462cac0427fe58eac14de07f3f60f7e23f20f080da786ed6a7ca39eafc39424a1c280658c34a2a043b772d718abd3f5e5", 0xe2}, 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&(0x7f0000007a80)=[{&(0x7f0000006a40)="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0x1000}, {&(0x7f0000007a40)="82184204fd9dde74b46f4ecd02844051ed3d570233820c2220f820e3febd9aed20fe991bee52ae811508ac65637431c00a12c2e394b8", 0x36}], 0x2, &(0x7f0000007cc0)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r11, r12}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xc0, 0x40000}, {&(0x7f0000007d80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000007e00), 0x0, &(0x7f0000008000)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}], 0x98, 0x40000}], 0x7, 0x4000) sendmsg$nl_route(r0, &(0x7f00003cffc8)={&(0x7f0000b0fff4)={0x10}, 0xc, &(0x7f0000255ff0)={&(0x7f0000002480)=@getlink={0x30, 0x12, 0x925, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x10, 0x12, [@IFLA_INFO_KIND={0x4, 0x1, '.wlan0$\x00'}]}]}, 0x30}, 0x1}, 0x0) 2018/04/20 13:57:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') signalfd(r0, &(0x7f0000000040)={0x498}, 0x8) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:04 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000000280)={0xc34, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e22}}}, 0x108) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:57:04 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x20, 0x100) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket$key(0xf, 0x3, 0x2) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x3) sendmsg$key(r1, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)={0x2, 0x1, 0x0, 0x8009, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x4e21, @rand_addr=0x81}, @in6={0xa, 0x4e23, 0xffff, @loopback={0x0, 0x1}, 0x7}}]}, 0x70}, 0x1}, 0x0) 2018/04/20 13:57:04 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000040), 0x4) sendmsg$key(r2, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f0000000200)=ANY=[@ANYBLOB="0200a84b3f2df893ef000026ff0000000000000000000001fc0f7ccea078786e0ba40d"], 0x23}, 0x1}, 0x0) r3 = memfd_create(&(0x7f0000000140)="740500750000d1fe9442e4bc9c23ab3e000000000000008c00", 0x1) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x0, 0x81}, &(0x7f0000000600)=0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000180)) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000000), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x5015, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000}, 0x48) r5 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xfffffffffffffd84, 0x3) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000340)=ANY=[@ANYRES32=r5, @ANYRES32=r4, @ANYBLOB="40082b0000f0df000000"]) 2018/04/20 13:57:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x41b, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:04 executing program 2: r0 = socket$inet(0x10, 0x40000000000003, 0x2000000000000c) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000300)={0x2f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x0, 'ovf\x00', 0x2, 0x0, 0x5f}, 0x2c) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000280)={0x403, 0x9, 0x1fffffffffc, 0x20000000040, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 2018/04/20 13:57:04 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f000002c000), 0x0, &(0x7f0000021000)}, 0xc100) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20002, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000002b40)="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", 0x585}], 0x1, &(0x7f0000003b40)}, 0x0) 2018/04/20 13:57:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') connect$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x3, {0xffffffff, 0x1, 0x6, 0x3, 0x6, 0xa0000}, 0x9, 0x8}, 0xe) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) dup3(r0, r0, 0x80000) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'team0\x00', {0x4, 0x2, 0x91, "b859f6c71f8c", 0xbb}}) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000002, 0x10, r0, 0x4d) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x80000001, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) socketpair(0x7, 0x4, 0x10000, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000180)=""/56) 2018/04/20 13:57:04 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x1, 0x40) 2018/04/20 13:57:04 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup2(r0, r1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000080)=[0x0, 0x0], 0x2}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x40001, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000000)=0xfffffffffffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x800}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000180)={r4, r5}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x3855}) 2018/04/20 13:57:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={0x0, 0x20, &(0x7f0000000000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @loopback=0x7f000001}]}, &(0x7f0000000200)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x8}, 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x400, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000000c0)={0x2, {{0xa, 0x4e22, 0x2, @empty, 0x81}}}, 0x88) 2018/04/20 13:57:04 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(cipher_null)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001580)="f4", 0x1}], 0x1, &(0x7f0000000200)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/20 13:57:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4e0, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:04 executing program 7: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f00000000c0)=0x8) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x209, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000080)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000180), 0x0) 2018/04/20 13:57:04 executing program 2: r0 = socket$inet6(0xa, 0x805, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) sendto$inet6(r0, &(0x7f0000000040)="d3", 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0xc5ba, [], 0xaa}, 0x9}, 0x1c) 2018/04/20 13:57:04 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x100) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000040)=0xd47, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c22000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) writev(r2, &(0x7f0000ea1fe0)=[{&(0x7f000009f000)="4478ac3e5490bc2ab21f52b357cc09b11d26a20e08537cfd948fca23081bfc02166beac62d9594dd2e790206bf4bb33409db7a4986ec13", 0x37}], 0x1) socket$inet6(0xa, 0x0, 0x2b) 2018/04/20 13:57:04 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000140)=0x51e2, &(0x7f0000000200)=0x1) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f0000000300)='/dev/snd/controlC#\x00', 0x3, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:57:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) io_setup(0x80000000, &(0x7f0000000040)=0x0) io_cancel(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0xc988, r0, &(0x7f0000000100)="7a0fbf893f934d988a3b1442521f4bfec0a5571b3e63ce3745a6a244a480f890e6e18f927ee18bc493ab3e872c3b17545f0903321e4e6f23a722c0af30733200ba14e98f51ac52a88859a755c1b41c03d5283c526857df70a40aaa106c1db427e1fdfe", 0x63, 0x0, 0x0, 0x1, r0}, &(0x7f0000000180)) 2018/04/20 13:57:04 executing program 5: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000c1d000)=0x800020007, 0x4) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000100), &(0x7f0000000040)=0x4) iopl(0x9c) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x80000) socket$inet6(0xa, 0x80806, 0x7ff) 2018/04/20 13:57:04 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000040), 0x4) sendmsg$key(r2, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f0000000200)=ANY=[@ANYBLOB="0200a84b3f2df893ef000026ff0000000000000000000001fc0f7ccea078786e0ba40d"], 0x23}, 0x1}, 0x0) r3 = memfd_create(&(0x7f0000000140)="740500750000d1fe9442e4bc9c23ab3e000000000000008c00", 0x1) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x0, 0x81}, &(0x7f0000000600)=0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000180)) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000000), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x5015, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000}, 0x48) r5 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xfffffffffffffd84, 0x3) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000340)=ANY=[@ANYRES32=r5, @ANYRES32=r4, @ANYBLOB="40082b0000f0df000000"]) 2018/04/20 13:57:04 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x44f, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:04 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000040)=0x47, 0xb00) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x4, 0x0, &(0x7f0000000000)=[@enter_looper={0x630c}], 0x51, 0x0, &(0x7f0000000100)="c3b55f127cf238f705477c1a4e874b640a97526b454f0873d07cf5de96a936a603054500daa0dab6e84b243a8da6e9ca17b4fe2a09e4be9ff8ddaa4b8d67a8620d88638a723683983ce8d88e3178ad82c1"}) 2018/04/20 13:57:04 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000040)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000007c0)={0x14, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x15}}, 0x14}, 0x1}, 0x0) 2018/04/20 13:57:04 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/20 13:57:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x413, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:06 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x400000, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) write$sndseq(r0, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) readv(r0, &(0x7f0000000880)=[{&(0x7f0000000080)=""/8, 0x8}, {&(0x7f0000000700)=""/214, 0xd6}], 0x2) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) 2018/04/20 13:57:06 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-serpent-avx2)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f00000002c0)=0xfffffffffffffcc7, 0x80ffd) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000240)=0x563, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x40480, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x9, 0x800) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000000c0)="66b9490a00000f32660f76df66b9f40a00000f32f30f30b8fc000f00d80f3566b9800000c00f326635001000000f3066b80500000066b9040000000f01c10f073ef30fcb", 0x44}], 0x1, 0x40, &(0x7f0000000200), 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000300)={{0x10000, 0x5000, 0xf, 0xc4e6, 0x8, 0x8, 0x93cb, 0x4, 0xfffffffffffffffc, 0x3, 0xcbb}, {0x6001, 0x0, 0xf, 0x10000, 0x2000000000000, 0x2, 0x5, 0x101, 0x1, 0x7ff, 0x85, 0xa39}, {0x104000, 0x100000, 0xb, 0x7fff, 0x8000, 0x3, 0x4, 0x7, 0x2925, 0x8001, 0x0, 0x7fffffff}, {0x2000, 0x2000, 0xe, 0x8, 0x9, 0x0, 0xde, 0x4, 0x8, 0x5, 0x8, 0x7}, {0x0, 0xf004, 0xa, 0x60, 0x0, 0x0, 0x8000, 0x8, 0x7fffffff, 0x7, 0x0, 0x80000000}, {0x10f005, 0xf000, 0xf, 0xcd, 0x9, 0x4, 0xfffffffffffffffb, 0x3, 0x3f000, 0x7f, 0x8, 0x5}, {0x2000, 0x3000, 0x3, 0x800, 0x3, 0xff, 0x0, 0x7, 0x10000, 0x4, 0x927, 0x2}, {0x0, 0xf000, 0xf, 0x400, 0x7e7, 0x1e9, 0x100000000, 0x3, 0xb0e, 0x100000000, 0x2, 0x101}, {0x4000, 0x2}, {0x2, 0xd001}, 0x1, 0x0, 0x6000, 0x4, 0xf, 0x1000, 0x1002, [0xff, 0x3f, 0x5251, 0x9]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)='\n', 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, 0x3, 0x0, 0xa32192aa7b5e73da, 0x4, 0x2, 0xe1, 0x80000001}, 0x20) 2018/04/20 13:57:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) sendto$inet(r0, &(0x7f0000000080)="0238035cc3b071eb8d3ee4fbf8d8f84e359ada39a897", 0x16, 0x20040010, &(0x7f0000000140)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x24200) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) syz_open_procfs(r1, &(0x7f0000000180)='net/igmp\x00') 2018/04/20 13:57:06 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x101400) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x7f, @multicast2=0xe0000002, 0x4e23, 0x3, 'fo\x00', 0x13, 0x7f, 0x1b}, 0x2c) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x221c0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f00000000c0)=0x4, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r2, 0x88, 0x66, &(0x7f0000000180)="17025aade1eae8de78f47cc25415e99506e3024ae6814bca23d194284b3030f5f651ce43dc3f792aebbe59f0bbe955cbbe97df82b4911dd878c89c9044ae14a3b66f040c9772834a3ecbadd1fccd75d91d8768e16af08df6c8ebeace7db26b", 0x5f) 2018/04/20 13:57:06 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) r2 = syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) write$binfmt_script(r2, &(0x7f0000000280)={'#! ', './file0', [{0x20, './cgroup.cpu/syz0\x00'}, {0x20, '/dev/snd/controlC#\x00'}, {0x20, '/dev/snd/controlC#\x00'}, {0x20}], 0xa, "fdc6a4cf1aae9a1c29ef8af7c7af3c143f6e158b8d4465bf668c1fa4770701f0e851cf64b3baa1083f8b5bc70599a66ac9472682c8681bd1ac127a93f40f7eeb7cb9936bfd90dcf037bae7cd87f09f9ea208306410ca10baf2ec65aac8e7a93097c64da166e40b2e95442b34965101cf524fffbc2bf205bd169aafb3e9454096c6b409ddf5eac5e501bfd3ac0718f4997552acef0d601ec0dacf8b261df64170fee2d59cf3a6ee8a91bafb3edcae9e3ac4c2db7bab774cf36624ac08538eadc06756b9ff803a4b2bbfa118"}, 0x112) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:57:06 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="cd24ec275b399b4aa886ce5489bfbed4281321251e4fa2826626c6292e5f831dc7d30676f02115ff836982d87a7262feca4d55c831e56512802d9333cdba4b26a2e36eb5d432a721f9ff084603e57fd2e51f9d56bd4d2729baa5f5d38d57464ced0efb608efa4f348087a3979b", 0x6d, r1) ioctl$KVM_HAS_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee3, &(0x7f0000000340)={0x0, 0x57d, 0x7, &(0x7f0000000280)}) r3 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x5, 0x400) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000380)) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b33ab760d897c094255cf9fbf6a72319a95779ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd34b1f50ae08c5387ed8fd2498b600579f3af3f864e1c324f6928f0000000000000000", 0xc0, r1) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r4, r5}, &(0x7f00005cd000), 0x3d1, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'crc32\x00'}, &(0x7f0000000080)}) 2018/04/20 13:57:06 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000040), 0x4) sendmsg$key(r2, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f0000000200)=ANY=[@ANYBLOB="0200a84b3f2df893ef000026ff0000000000000000000001fc0f7ccea078786e0ba40d"], 0x23}, 0x1}, 0x0) r3 = memfd_create(&(0x7f0000000140)="740500750000d1fe9442e4bc9c23ab3e000000000000008c00", 0x1) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x0, 0x81}, &(0x7f0000000600)=0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000180)) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000000), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x5015, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000}, 0x48) r5 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xfffffffffffffd84, 0x3) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000340)=ANY=[@ANYRES32=r5, @ANYRES32=r4, @ANYBLOB="40082b0000f0df000000"]) 2018/04/20 13:57:06 executing program 0: r0 = socket(0x1e, 0x4, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000000040)="cc27acc30af2dd6a8f75d098fc03e40b580c80dfc7518fc301008ebcb8757b5068f689dacad9d160d108f79b06e1df4d2e9c8b587dc446c74c0add8f2708a38a766c9c9d7c329bb5615f4e359081afccf66cf3139f5180f0c9417d87350e17a482473385faf04a6e2513439c7e442ed6eeabd4203882", 0x76) r1 = socket(0x1e, 0x4, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000001c0)=ANY=[@ANYBLOB="00000005e00000010101ac149514aaac1414aae0000001000000077f000001ffffffffe0000002"], 0x30) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000200)={0x0, 0x28}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000280)=""/79) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000bc4ff0)=@req={0x3fc, 0x0, 0x3}, 0x7f) r3 = dup3(r0, r1, 0x80000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00000000c0)={'eql\x00', 0x1020}) r4 = syz_open_procfs(0x0, &(0x7f0000000100)="2f657865000000000000b8608bbe9f61cf5aafac4abd52925af520fd9cb4ae54ebdc756ff7b47567510de0af4f86afd61024ff2149147384aafbe9c1fd9fc828cf9b6232c202fd6627cf5e6e12faf8c4051eed49154432098dcd570dd0505042aaabaafdf50756667a0e215ba6bea09f78914dcf1bb72666109e495ef1ab3a052cf6941b160031c35e3e651d2dc5377e6091a948662e7e0fcc21f5") fadvise64(r4, 0x1000000400, 0x100, 0x400000004) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f0000000000)=""/30) dup3(r1, r0, 0x0) 2018/04/20 13:57:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4a0, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/sockstat\x00') r1 = socket$can_raw(0x1d, 0x3, 0x1) sendfile(r0, r1, &(0x7f0000000000), 0x10008) 2018/04/20 13:57:06 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000300)='./control\x00', 0x0) getdents(r0, &(0x7f000076cf07)=""/249, 0xf9) r1 = openat(r0, &(0x7f0000000200)='./control\x00', 0x450402, 0x0) unlinkat(r0, &(0x7f0000448000)='./control\x00', 0x200) acct(0x0) rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f0000ab5ff6)='./control\x00') getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x7fffffff, 0x7fff}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) 2018/04/20 13:57:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x2, @empty, 0x4000000000}}, 0x1, 0xfffffffffffffff7, 0x3ff, 0x3, 0x101}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e22, 0x5, @empty, 0x4}}, [0x1000, 0x200, 0xffff, 0x7, 0x8, 0x1, 0x2, 0x100000000, 0x0, 0x9, 0x6, 0x2, 0x6, 0x20, 0x8]}, &(0x7f0000000240)=0x100) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0xffffffffffffffff) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000101ffc), &(0x7f0000000ff8)=0xfffffffffffffeba) 2018/04/20 13:57:06 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) r2 = dup3(r0, r0, 0x80000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200)={r0, r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000280)='/dev/snd/controlC#\x00', 0x1, 0x101000) 2018/04/20 13:57:06 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000340)={0x10}, 0xffffffffffffff9b, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="480000001400010027bd7000000000000a000000", @ANYRES32=r1, @ANYBLOB="0800080001000000140001000000000000000000ffff7f00000114000200fe8000000017dd1cc700000000000000000000aa0000"], 0x48}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x2c, r2, 0x114, 0x70bd25, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x101}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40045}, 0x20008000) 2018/04/20 13:57:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x89b0, &(0x7f0000000040)={'veth1\x00', @ifru_data=&(0x7f0000000000)="390f1a178a29a65ea47ebd9f9b4dd43a75577e00ec1576f0469c4b98d6e9cda5"}) bind$alg(r0, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000), 0x400) 2018/04/20 13:57:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000080), 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000100)) 2018/04/20 13:57:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x449, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:06 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0xffffffff, &(0x7f0000000080)=0x2) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'team_slave_0\x00', 0x0}) r3 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000140)=@nat={'nat\x00', 0x1b, 0x5, 0xc, 0x0, 0x2a0, 0xffffffff, 0x1e8, 0x1e8, 0x348, 0x348, 0xffffffff, 0x348, 0x348, 0x5, &(0x7f00000000c0), {[{{@ip={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'ip6gre0\x00', 'ip6_vti0\x00'}, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@inet=@ecn={0x28, 'ecn\x00'}]}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@dev={0xac, 0x14, 0x14}, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}}}, {{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'vlan0\x00', 'erspan0\x00'}, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @loopback=0x7f000001, @rand_addr}}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'eql\x00', 'vcan0\x00'}, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4=@loopback=0x7f000001, @gre_key, @icmp_id}}}, {{@ip={@dev={0xac, 0x14, 0x14}, @empty, 0x0, 0x0, 'vlan0\x00', 'tunl0\x00'}, 0x0, 0x70, 0xa8}, @NETMAP={0x38, 'NETMAP\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_CACHEINFO={0x14, 0x6, {0x7, 0x6e4}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x30c}, 0x1}, 0x0) 2018/04/20 13:57:06 executing program 2: r0 = socket$inet(0x10, 0x407ff, 0x6) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[], 0x0, &(0x7f0000000780), 0x0, &(0x7f0000001640)=""/183, 0xb7}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x800, 0x0) bind$nfc_llcp(r1, &(0x7f0000000280)={0x27, 0x0, 0x1, 0x4, 0x8, 0x0, "96c792886150bcf82a93c8b538eb0bbed664dcec2980c1cd284fadf3dc7c438413e861fd8f8316ed9191793efea118e466cc2613f89886b89cdb719f94df9b", 0xb}, 0x60) readv(r0, &(0x7f0000001b80)=[{&(0x7f0000003f00)=""/4096, 0x1000}], 0x1) recvmsg(r0, &(0x7f0000001880)={0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f0000001780)=""/254, 0xfe}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0x4) readv(r0, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/115, 0x73}], 0x1) recvmsg(r0, &(0x7f000001cfc8)={&(0x7f0000000080)=@l2, 0x80, &(0x7f0000000500)}, 0x0) 2018/04/20 13:57:06 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@int=0x40, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140)=0x408, 0xfffffffffffffeba) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/04/20 13:57:06 executing program 6: getpid() gettid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000140)=0x0) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x4, 0x200c80) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) r2 = syz_open_procfs(r0, &(0x7f0000000180)='attr/keycreate\x00') getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendfile(r2, r2, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4a3, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:06 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f00000000c0)={0x2ab22d6c59dff45, &(0x7f0000002040)=""/4096, &(0x7f0000000100)=[{0x800000000001001, 0x8, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) 2018/04/20 13:57:06 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000040), 0x4) sendmsg$key(r2, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f0000000200)=ANY=[@ANYBLOB="0200a84b3f2df893ef000026ff0000000000000000000001fc0f7ccea078786e0ba40d"], 0x23}, 0x1}, 0x0) r3 = memfd_create(&(0x7f0000000140)="740500750000d1fe9442e4bc9c23ab3e000000000000008c00", 0x1) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x0, 0x81}, &(0x7f0000000600)=0x10) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r3) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000180)) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000080)) sendfile(r1, r1, &(0x7f0000000000), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x5, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x5015, 0xfb, &(0x7f00001a7f05)=""/251, 0x41000}, 0x48) r5 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xfffffffffffffd84, 0x3) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000340)=ANY=[@ANYRES32=r5, @ANYRES32=r4, @ANYBLOB="40082b0000f0df000000"]) 2018/04/20 13:57:06 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) accept$ax25(r1, 0x0, &(0x7f0000000040)) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f0000000000)=r1, 0x4) perf_event_open$cgroup(&(0x7f00000000c0)={0x4, 0x70, 0x4, 0x8, 0x8, 0xddac, 0x0, 0x7fff, 0x80, 0x7, 0xfffffffffffffffe, 0x0, 0x7e, 0x1987, 0x0, 0x5, 0x2b, 0x1, 0xd466, 0x1, 0x8, 0x9, 0xce, 0x607d, 0x4, 0x37f07182, 0x7, 0x7fff, 0x0, 0x4, 0x3, 0x1, 0x9, 0x9, 0x7fff, 0x7, 0x3ff, 0x1000, 0x0, 0x8edb, 0x1, @perf_bp={&(0x7f0000000080), 0x7}, 0x1000, 0x216d, 0x7, 0x5, 0xffffffffffffffd0, 0x1, 0x3}, r1, 0xb, r1, 0x0) 2018/04/20 13:57:06 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0x0, 0x200004) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000580)=0x1001) getsockname$inet(r0, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x10) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000000c0)={[], 0x3, 0x1c, 0x401, 0x0, 0x3, 0x7002, 0x7000, [], 0x2}) getsockopt$inet_buf(r0, 0x0, 0x2b, &(0x7f0000000040)=""/47, &(0x7f0000000480)=0x2f) socket$l2tp(0x18, 0x1, 0x1) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}}}, &(0x7f00000005c0)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000600)={r2, 0x9, 0x7}, 0x8) setsockopt$sock_timeval(r1, 0x1, 0x10, &(0x7f0000000080)={0x0, 0x7530}, 0x128) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000003c0)={0x0, 0x4}, &(0x7f00000002c0)=0xfffffffffffffd81) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000300)={r3, 0x1}, &(0x7f0000000340)=0x8) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000380)=0xf43f) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000440)={0x7fff}, 0x4) [ 411.903471] QAT: Invalid ioctl [ 411.929842] QAT: Invalid ioctl 2018/04/20 13:57:06 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x80087601, &(0x7f0000000080)) getsockname$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x1c) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000100)={@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x3, 0x1, {0xa, 0x4e20, 0x6, @empty, 0x1}}}, {&(0x7f0000000000)=""/57, 0x39}, &(0x7f00000000c0), 0x6}, 0xa0) 2018/04/20 13:57:06 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000000, 0x4, 0x6000000, 0x0, 0x388741a2}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:57:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x412, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:06 executing program 7: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x6ac842, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)) epoll_create1(0x80000) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000240)) dup2(r3, r2) 2018/04/20 13:57:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/fib_trie\x00') sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:06 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x80000480, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="0f07ea040000000f019f0f01c9c4c1785834988fe9b8912d00180000b8010000000f01c166baa000b80ce90d32ef0f23ce0f01df", 0x34}], 0xaaaaaaaaaaaad34, 0x0, &(0x7f0000000100)=[@efer={0x2, 0x4000}], 0x1) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000300)={0x2, 0xb50, &(0x7f0000000180)="ec75dd79428d9a22b348e4da73aeac0a6aaa8e70935b83da5abfc90847e377c701bac8d0dad6635fdf21b2d65574fd4daa178fea3e95408257dc684b6dda043a5b40074f2000b3e046f6c2e9a9dfc3d33c5dd0b0baca31bb4c4c98871e80ee6317f1896e090b2bfcbed69016f0b98f7e7114bc8de72ff887ecc5afcda5", &(0x7f0000000440)="8562bed7d217507dc2bccd635eca26cdcc3aca0c27182e83e1a4513c3e0927de030000006c71900493035926abc9b91c857348f6aa1dbb364b", 0x7d, 0x39}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000080)=0x5000) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000400)={0x2c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 'ovf\x00', 0xe, 0x100000001, 0x64}, 0x2c) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000000)="0f0d4f440f21a266b9a00a000066b89bff16e066ba000000000f300f090f01cadc7100a7f3a726f0804545283e65360f01ca", 0x32}], 0x1, 0x10, &(0x7f0000000140)=[@efer={0x2, 0x800}, @cr0={0x0, 0x40000}], 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000340)={0x0, 0x3ff, 0x7fff}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000003c0)=@assoc_value={r4, 0x1f1}, 0x8) 2018/04/20 13:57:06 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x40000000002201) r1 = memfd_create(&(0x7f0000614000)="74086e7500ff000000000000118c00", 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000000)=0x7ff, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1000) 2018/04/20 13:57:06 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:06 executing program 5: socketpair(0x5, 0x4, 0x7f, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0xec, 0x6, 0x2, 0x8000, 0x7fff, 0x5, 0x8000, 0x1, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0xffff}, &(0x7f0000000100)=0x8) clock_gettime(0xa, &(0x7f0000003ac0)) 2018/04/20 13:57:06 executing program 7: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000100)='net/ip_vs_stats\x00') r2 = socket$kcm(0x29, 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r1, &(0x7f0000301ff8), 0xffffffff) 2018/04/20 13:57:06 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) r3 = fcntl$dupfd(r0, 0x0, r1) getsockname$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) getsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000080)=0x2, &(0x7f00000000c0)=0x4) sendto(r3, &(0x7f0000000000)="77c3f1fceb617977d196bd5afba7f568322ed0c996b9cc9a038cfb421dab2cf73e14d7a81022648f3a43a78672a983c1c9b54284489dc1afeb259e463e618355f2904568de8d17", 0x47, 0x40084, &(0x7f0000000180)=@can={0x1d, r4}, 0x80) sendmsg$unix(r1, &(0x7f0000ce6fc8)={&(0x7f0000f5aff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000), 0x0, &(0x7f0000000ff0)}, 0x0) dup2(r3, r1) write$cgroup_pid(r3, &(0x7f0000000000)=ANY=[], 0x0) 2018/04/20 13:57:07 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) recvfrom$inet(r0, &(0x7f0000000400)=""/4096, 0x1000, 0x162, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r1, 0x1, 0x81}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e23, 0x398, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7}}, [0x7, 0x7fff, 0x9, 0x1f, 0x9, 0x5, 0x358eae05, 0x7fffffff, 0x1ff, 0x7, 0x5, 0x7, 0x9, 0x100000000, 0x40]}, &(0x7f0000000140)=0x100) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/20 13:57:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4ad, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:07 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:07 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) tee(r0, r1, 0x5, 0x8) close(r1) syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0x0, &(0x7f0000000140), 0x0) 2018/04/20 13:57:07 executing program 2: r0 = socket(0x10, 0x80000000802, 0x0) getsockname$packet(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000a00)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000a40)={'dummy0\x00', r1}) write(r0, &(0x7f0000000000)="240000001a0025f00000000418edfc0e0a0b00000004dc0202ffff0e0800100048186be0", 0x24) 2018/04/20 13:57:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0xa35, 0x20000) 2018/04/20 13:57:07 executing program 5: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_notify(r0, &(0x7f0000000040)) r1 = fcntl$getown(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x1, r1}) 2018/04/20 13:57:07 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00000000c0)=[{0x20000000000028, 0x0, 0x0, 0x80000000}, {0xa0000006}]}, 0x10) open(&(0x7f0000000100)='./file0\x00', 0x882, 0x100) syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000300)={{{@in=@rand_addr}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000400)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000440)={0x0, @rand_addr, @multicast1}, &(0x7f0000000480)=0xc) getsockname$packet(0xffffffffffffff9c, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000500)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000000540)={@multicast2, @remote}, &(0x7f0000000580)=0xc) accept4(r0, &(0x7f0000001180)=@hci, &(0x7f0000001200)=0x80, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002380)={{{@in=@rand_addr, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000001280)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000012c0)={'ip6_vti0\x00'}) getsockname$packet(0xffffffffffffffff, &(0x7f0000001300), &(0x7f0000002480)=0x14) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000003900)={0x0, @dev, @loopback}, &(0x7f0000003940)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000003a40)={'vcan0\x00'}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000006f80)={{{@in, @in=@remote}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000007080)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000007880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000078c0)=0x14, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000000140)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000080)='../file0\x00', 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000007d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000007d80)=0x14, 0x800) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000007dc0)={@broadcast}, &(0x7f0000007e00)=0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000007e40)={'ip_vti0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000007e80)={{{@in6=@dev, @in=@multicast1}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000007f80)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000008140)={{{@in6=@mcast2, @in=@broadcast}}, {{@in=@multicast1}}}, &(0x7f0000008240)=0xe8) 2018/04/20 13:57:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x49c, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000240)={@loopback, @empty, 0x0}, &(0x7f0000000280)=0xc) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x100, &(0x7f0000000300)='./file0\x00', r3, &(0x7f0000000400)="9d8fd3cb6e00001befc4395d3108866271a1fa3e469b488b71d1ece03aeaf6c3661789cbc81988182242a336fbb16c2c5520fd85ed70be984b54c3a79eae01b4c77b11dcbda1ad79e130863b1fa0cb1c68f48466eac3aab229d1ce7b23d0843f4dc6ad89770a") setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000480)={r1, 0x7381}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'dummy0\x00', r2}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e21, 0x10001, @ipv4={[], [0xff, 0xff]}, 0x800}}, [0x5, 0x100, 0x3f, 0x2, 0x7, 0x9, 0x6, 0x400, 0x599, 0x3f, 0x4, 0x5075, 0x4]}, &(0x7f0000000200)=0x100) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) 2018/04/20 13:57:07 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20}, 0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:57:07 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x0, 0x81, &(0x7f0000002000), 0x78) 2018/04/20 13:57:07 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x20801) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000100)=ANY=[@ANYBLOB="030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000033f9d36a64312a320197622a52fca289198f8061e25d7cb38ea2f31b6557caae615ccd27702968127c4931074b932c9385098cd0c00c368c0b504a49"]) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e33326cb16a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r2) 2018/04/20 13:57:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x4e6, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:07 executing program 1: mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) r0 = open(&(0x7f0000357000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) ioctl$TCSBRK(r1, 0x5409, 0x6393b99e) fcntl$dupfd(r0, 0x280000000000402, r1) 2018/04/20 13:57:07 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='setgroups\x00') sendfile(r0, r0, &(0x7f0000000080)=0xffffffffffffffff, 0x20000004) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/101, 0x65}, {&(0x7f0000000180)=""/4096, 0x1000}], 0x2) 2018/04/20 13:57:07 executing program 7: getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000480)={'IDLETIMER\x00'}, &(0x7f00000004c0)=0x1e) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f00000000c0), &(0x7f00000003c0)=[{}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {}]}, 0x108) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0x180, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'nr0\x00', 'ifb0\x00', 'nr0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x70, 0xc0, 0xf0}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}]}, 0x1f8) io_setup(0x0, &(0x7f0000000080)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000340)=@broute={'broute\x00', 0x20, 0x1, 0x240, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000700), &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x0, 'gre0\x00', '\x00', 'vcan0\x00', 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x138, 0x138, 0x1b0, [@physdev={'physdev\x00', 0x70, {{'erspan0\x00', {}, 'ip6tnl0\x00', {}, 0x0, 0x1}}}, @cpu={'cpu\x00', 0x8}]}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "2c1e633dbc519ca3df03aaec7eb71c330b22a8df13ed663ec727cb109e1405a01328e0626c3d360c568fd75e7218dbbf894b06b225716c57d7c37a6ba03084e3"}}}}]}]}, 0x2b8) 2018/04/20 13:57:07 executing program 0: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = syz_open_dev$sndctrl(&(0x7f00000007c0)='/dev/snd/controlC#\x00', 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000840)='/dev/sg#\x00', 0xfff, 0x80) splice(r0, &(0x7f0000000800), r1, &(0x7f0000000880), 0x1, 0xa) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x0, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="0a000028852f"], &(0x7f0000000700)=0x2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000740)={r5, 0xffffffff, 0x4, 0xba4d, 0x8, 0x9}, &(0x7f0000000780)=0x14) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x1dde, 'queue1\x00', 0x80000001}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x0, 0x0) close(r4) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) r7 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r7, 0x89a0, &(0x7f0000000180)='ipddp0\x00') open(&(0x7f00000004c0)='./file0\x00', 0x100, 0x0) keyctl$set_reqkey_keyring(0xe, 0xfffffffffffffffd) r8 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x7f}, &(0x7f0000000400)=0x10) mknodat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8000, 0x200) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f00000015c0)=0x2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000340)={0x9, 0x0, 0x7f, 0x1, 0x8}, 0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) modify_ldt$read(0x0, &(0x7f0000000280)=""/44, 0x2c) r9 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ppp\x00', 0x400, 0x0) r10 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r10, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) ioctl$EVIOCRMFF(r9, 0x40044581, &(0x7f0000000900)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/20 13:57:07 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x3f, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) 2018/04/20 13:57:07 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80003, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/20 13:57:07 executing program 6: fstatfs(0xffffffffffffffff, &(0x7f0000000040)=""/93) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') recvfrom$ipx(r0, &(0x7f0000000100)=""/38, 0x26, 0x62, &(0x7f0000000140)={0x4, 0x3, 0x40, "a3946b6fd9f9", 0x8}, 0x10) sendfile(r0, r0, &(0x7f0000000000)=0x47, 0x8) [ 412.767475] kernel msg: ebtables bug: please report to author: bad policy [ 412.789796] kernel msg: ebtables bug: please report to author: bad policy 2018/04/20 13:57:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000000200), &(0x7f0000000240), 0x44e, &(0x7f0000ffc000/0x2000)=nil, 0x2) 2018/04/20 13:57:07 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x80000001, 0x4, 0x6000000, 0xfffffffffffffffc, 0x388741a2}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x6}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc322, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'team_slave_0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', r2}) syz_open_dev$sndctrl(&(0x7f00000001c0)='/dev/snd/controlC#\x00', 0x0, 0x200004000) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x1, 0x0) [ 412.848751] x_tables: eb_tables: physdev.0 match: invalid size 72 (kernel) != (user) 112 [ 412.876235] kernel msg: ebtables bug: please report to author: bad policy [ 412.883366] kasan: CONFIG_KASAN_INLINE enabled [ 412.888036] kasan: GPF could be caused by NULL-ptr deref or user memory access 2018/04/20 13:57:07 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9f88, 0x280000) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000080)=""/32) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000140), 0x4) sendfile(r1, r1, &(0x7f0000000000)=0x47, 0x8) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0xcc, 0x0, 0x9, 0x0, 0x0, 0x1, 0x80000, 0x0, 0xffffffffffffebc8, 0x5, 0x3, 0x40, 0x343b, 0xe, 0x9248, 0x1, 0x40, 0x7, 0x8, 0x6, 0x200, 0x8, 0x80, 0xffffffffffffff60, 0xe1d, 0x9, 0x6, 0x7, 0x10000, 0x7ff, 0x5, 0xfffffffffffff000, 0x7, 0xfffffffffffffffb, 0x59b8, 0x9, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000180), 0xe}, 0x8a14, 0x7fffffff, 0x6, 0x6, 0x1, 0xcaa9, 0x9}, r2, 0x8, r0, 0x8) fchmod(r1, 0x2) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000100)={'ip6gre0\x00', 0x10000}) [ 412.895431] general protection fault: 0000 [#1] SMP KASAN [ 412.900961] Dumping ftrace buffer: [ 412.904490] (ftrace buffer empty) [ 412.908191] Modules linked in: [ 412.911386] CPU: 0 PID: 10582 Comm: kworker/u4:6 Not tainted 4.17.0-rc1+ #8 [ 412.918476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 412.927824] Workqueue: writeback wb_workfn [ 412.932047] RIP: 0010:wb_workfn+0x195/0x1770 [ 412.936433] RSP: 0018:ffff88018cb2f270 EFLAGS: 00010206 [ 412.941779] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff814e0d25 [ 412.949030] RDX: 000000000000000a RSI: ffffffff81cd0afd RDI: 0000000000000050 [ 412.956282] RBP: ffff88018cb2f750 R08: ffff8801b089e780 R09: ffffed003b5c46c2 [ 412.963535] R10: ffffed003b5c46c2 R11: ffff8801dae23613 R12: 0000000000000001 [ 412.970789] R13: 1ffff10031965f37 R14: ffff88018cb2f728 R15: ffff8801b01c31d8 [ 412.978047] FS: 0000000000000000(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 412.986268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 412.992141] CR2: 00007f5f036bfdb8 CR3: 00000001ad62a000 CR4: 00000000001406f0 [ 412.999394] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 413.006654] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 413.013901] Call Trace: [ 413.016477] ? __lock_acquire+0x7f5/0x5140 [ 413.020701] ? update_curr+0x4d5/0xbe0 [ 413.024574] ? inode_wait_for_writeback+0x40/0x40 [ 413.029404] ? debug_check_no_locks_freed+0x310/0x310 [ 413.034577] ? perf_trace_lock_acquire+0xe3/0x980 [ 413.039405] ? perf_trace_lock+0x900/0x900 [ 413.043627] ? graph_lock+0x170/0x170 [ 413.047410] ? set_next_entity+0x2ae/0xaf0 [ 413.051628] ? perf_trace_lock_acquire+0xe3/0x980 [ 413.056461] ? perf_trace_lock_acquire+0xe3/0x980 [ 413.061288] ? update_load_avg+0x2570/0x2570 [ 413.065680] ? perf_trace_lock+0x900/0x900 [ 413.069901] ? graph_lock+0x170/0x170 [ 413.073689] ? lock_downgrade+0x8e0/0x8e0 [ 413.077822] ? find_held_lock+0x36/0x1c0 [ 413.081869] ? graph_lock+0x170/0x170 [ 413.085653] ? lock_acquire+0x1dc/0x520 [ 413.089611] ? process_one_work+0xb46/0x1b50 [ 413.094004] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 413.099096] ? __lock_is_held+0xb5/0x140 [ 413.103145] process_one_work+0xc1e/0x1b50 [ 413.107363] ? finish_task_switch+0x28b/0x810 [ 413.111847] ? pwq_dec_nr_in_flight+0x490/0x490 [ 413.116507] ? perf_trace_lock_acquire+0xe3/0x980 [ 413.121335] ? __schedule+0x809/0x1e30 [ 413.125210] ? __perf_event_task_sched_out+0x2cc/0x1470 [ 413.130565] ? __perf_event_task_sched_in+0x247/0xb80 [ 413.135737] ? perf_trace_lock+0xd6/0x900 [ 413.139869] ? retint_kernel+0x10/0x10 [ 413.143738] ? graph_lock+0x170/0x170 [ 413.147527] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 413.152534] ? retint_kernel+0x10/0x10 [ 413.156413] ? lock_acquire+0x1dc/0x520 [ 413.160371] ? worker_thread+0x41f/0x1440 [ 413.164511] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.170031] ? move_linked_works+0x2f6/0x470 [ 413.174429] ? trace_event_raw_event_workqueue_execute_start+0x290/0x290 [ 413.181252] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 413.185826] worker_thread+0xa30/0x1440 [ 413.189795] ? process_one_work+0x1b50/0x1b50 [ 413.194276] ? graph_lock+0x170/0x170 [ 413.198060] ? find_held_lock+0x36/0x1c0 [ 413.202113] ? find_held_lock+0x36/0x1c0 [ 413.206169] ? __schedule+0x1e30/0x1e30 [ 413.210128] ? do_raw_spin_unlock+0x9e/0x2e0 [ 413.214523] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 413.219092] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 413.224177] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 413.229177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 413.234697] ? __kthread_parkme+0x1b7/0x280 [ 413.239004] kthread+0x345/0x410 [ 413.242356] ? process_one_work+0x1b50/0x1b50 [ 413.246835] ? kthread_bind+0x40/0x40 [ 413.250624] ret_from_fork+0x3a/0x50 [ 413.254321] Code: fa 48 c1 ea 03 80 3c 02 00 0f 85 ad 14 00 00 48 8b 9b 08 06 00 00 48 b8 00 00 00 00 00 fc ff df 48 8d 7b 50 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 50 14 00 00 4c 8b 63 50 4d 85 e4 0f 84 d0 0e [ 413.273599] RIP: wb_workfn+0x195/0x1770 RSP: ffff88018cb2f270 [ 413.279523] ---[ end trace 491e343a81702adc ]--- [ 413.284298] Kernel panic - not syncing: Fatal exception [ 413.290115] Dumping ftrace buffer: [ 413.293642] (ftrace buffer empty) [ 413.297328] Kernel Offset: disabled [ 413.300928] Rebooting in 86400 seconds..