, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x600000000000007}, 0x1c) sched_setattr(0x0, &(0x7f0000002000-0x30)={0x30, 0x3, 0x0, 0x1, 0x0, 0x6fd, 0x100000000, 0x5}, 0x0) [ 87.096305] binder: undelivered TRANSACTION_ERROR: 29201 [ 87.096356] binder: undelivered TRANSACTION_ERROR: 29201 [ 87.117743] binder: 14200:14221 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 87.118890] binder: 14200:14221 DecRefs 0 refcount change on invalid ref 912 ret -22 [ 87.118896] binder: 14200:14221 unknown command 0 [ 87.118903] binder: 14200:14221 ioctl c0306201 20003000 returned -22 [ 87.120017] binder: BINDER_SET_CONTEXT_MGR already set [ 87.120024] binder: 14200:14221 ioctl 40046207 0 returned -16 [ 87.180513] binder: 14200:14239 IncRefs 0 refcount change on invalid ref 3 ret -22 [ 87.180521] binder: 14200:14239 IncRefs 0 refcount change on invalid ref 4 ret -22 [ 87.182932] binder: BINDER_SET_CONTEXT_MGR already set [ 87.182939] binder: 14200:14239 ioctl 40046207 0 returned -16 [ 87.189143] binder_alloc: 14200: binder_alloc_buf, no vma [ 87.189159] binder: 14200:14239 transaction failed 29189/-3, size 0-0 line 3130 2017/11/29 18:18:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(0xffffffffffffffff, &(0x7f000032f000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000988000)=0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000fa1000)={0x0, 0x0}) r1 = accept4$unix(r0, 0x0, &(0x7f0000a9b000-0x4)=0x0, 0x803) r2 = accept(r1, 0x0, &(0x7f0000af1000-0x4)=0x0) accept4$unix(r1, &(0x7f0000b70000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b1a000)=0x8, 0x81800) listen(r0, 0x4d7) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)="6e65742f707479706500") readv(r3, &(0x7f0000001000-0x90)=[{&(0x7f000069e000)="000000000000000000000000000000000000000000000000000000", 0x1b}, {&(0x7f0000001000)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}], 0x2) r4 = dup3(r3, r3, 0x80000) syz_open_dev$evdev(&(0x7f0000007000-0x12)="2f6465762f696e7075742f6576656e742300", 0x3, 0x0) r5 = accept$inet(r4, &(0x7f0000007000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000707000)={0x0, 0x1, 0x0, 0x3, 0x5, 0x0}, &(0x7f0000cbe000-0x4)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000783000)=@assoc_id=r6, &(0x7f000086b000-0x4)=0x4) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000d09000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000d8000-0x4)=0xc) syz_open_procfs(r7, &(0x7f0000e66000)="6e65742f707479706500") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000002000-0x10)={0x0, 0x9, &(0x7f0000007000-0xcc)=[@in6={0xa, 0x0, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xed0}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x139f41a8}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}]}, &(0x7f0000006000)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00003d0000-0x3)={0x0, 0x0}) connect$packet(r2, &(0x7f0000008000)={0x11, 0x8, 0x0, 0x1, 0xb5a, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) close(r3) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000008000-0x10)={r8, &(0x7f0000007000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/11/29 18:18:16 executing program 2: pipe2(&(0x7f0000995000)={0x0, 0x0}, 0x800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00005de000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x6, &(0x7f00008c1000-0x20)={0x0, 0x800000000000, 0x0, 0x200000, 0x0}) openat(r0, &(0x7f00006ea000-0x8)="2e2f66696c653000", 0x400000, 0x0) pread64(r1, &(0x7f00006ef000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x0) fcntl$lock(r2, 0x7, &(0x7f0000e0a000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_procfs(0x0, &(0x7f0000cb1000)="736368656400") getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000658000-0xc)={0x0, @loopback=0x0, @loopback=0x0}, &(0x7f0000927000)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000a08000)={r4, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) 2017/11/29 18:18:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000303000)="6e65742f736e6d700080") setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000762000)=@req3={0xfffffffffffffffc, 0x1ff, 0x2, 0x0, 0x4, 0x5, 0x9}, 0x1c) socketpair$inet(0x2, 0xa, 0x1f, &(0x7f0000c18000)={0x0, 0x0}) sigaltstack(&(0x7f0000d9c000/0x2000)=nil, &(0x7f0000131000)=0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000445000)={0x3, 0x1}) pipe2(&(0x7f00001ee000-0x8)={0x0, 0x0}, 0x800) sendfile(r0, r0, &(0x7f00005be000)=0x0, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000680000)={{{@in=@multicast1=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b63000)=0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00009ee000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000028e000)={0x0, 0x6, 0xfffffffffffffffc, 0x8}, &(0x7f00008b7000)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00005a8000)={r2, 0x3}, &(0x7f0000f47000-0x4)=0x6) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000913000)={r3, 0x0}, &(0x7f0000a00000)=0x6) dup(r0) 2017/11/29 18:18:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000466000-0x8)="2e2f66696c653000", 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000b29000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="70726f6300", 0x1000000001, 0x0) r0 = socket(0x1f, 0x80802, 0x1) recvfrom$unix(r0, &(0x7f00006ff000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91, 0x40000000, &(0x7f0000014000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) truncate(&(0x7f0000427000-0x8)="2e2f66696c653100", 0x7af8) syz_open_dev$usbmon(&(0x7f00006a9000)="2f6465762f7573626d6f6e2300", 0x7fff, 0x408002) r1 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x74e4052caf025763) getdents(r1, &(0x7f00000ae000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa) getdents(r1, &(0x7f0000fe9000-0x47c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80e) 2017/11/29 18:18:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000016b000-0x6)={0x1, [0x3ff]}, &(0x7f0000737000-0x4)=0x6) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00006aa000)=0x81, 0x4) bind$inet(r1, &(0x7f00009ed000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) getpeername$ax25(r1, &(0x7f00002be000)={0x0, {"00000000000000"}, 0x0}, &(0x7f000015a000-0x4)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000d4e000)=[{&(0x7f0000bbd000)="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", 0x340}], 0x1, &(0x7f000081b000)=[], 0x0, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000211000-0x1000)="b499c99dedafce773e277acaaaf5300cba91e41a1692389a8c9409702fb8f8b7c3af3bfc0199d1e0537d0bffc021fbb4889b8b49e4b847d0f988decd8695cb0423b055f99b55ecd155d5783f69825b0a6c86cb9af78b711974122193f6160745ed80dc4c43f180aa2a3203b007c374daabecc43280ebe464bdf00c7613eed08fc04fdf05e736c08114c78c18376888410cb54a96027cc87250d0a553b6667297606eaabb531740dee2afea0d39c90207792a849b9dbd0577da68fe772ec533864bb4869070a9d7d6b4b4c1043c55c688981982fd4ef8c930661e54acd8cf415765c06a816cde410742815ce518905fed5756b98d2f6dc5cc7342674f943fa9e0d72d3cde186b4a7454e7ae3d291eeea580b119ad47468f35b030a95f76fe889c93227a5e127763fdee5b2c23fad1f82d2aeb66f572022984d52f0c737824a507b15484f8b55c80ed85332bc01e2af061c8b865731c076ee2f10464fddae0cc63b80873a4d4448e17542f046a068a890f68f1292f11eba23f110ee7da0d40968d3655e42f23c488d408c4a7193836ceed05ba6f04b20fa65feadb55d5467cdf3ec3f222f33cde41a6986c6bb4621523179c0459bae03c91d3e01e2efe13fda9bbf79e5162ed9c1436d25da06aa8031195d73e5315bbcea030f7c4443bd8e9f3535ca985cd780530a12a2346b5737bc66fa309c1932d255fde94fb55db417a5677f9f36773982376e6585b1a972cdb43fa38dee846225a9a0560c22fa7c79cd3a0e24ed517a3d7b7c527cc6d82695060fe3c138260d7b7a305701ba132f5a53097ef716f56de93b972415f84c16b40eade841d6e0ca27f5ec3fb0660f74521e3a4fa91555323ea7fad0a6bcf0ff30bec87f59c228a360dde1bab5d9f3422fe414dbfa3ee2ac8e3cbf6bc1c0ea8fb08f51e29c19fc8e86b95815de7912daf033af29d5ab40a599fe0fc35631bbf57a2864bc58f8c1a7faef8b6b9baff61ca695b119879509dab61e7bb06e4ce36c287d854a7bcd1d24dd100d226ded4b3587893d2e4b6443b4c7c4fb4f883dd7ca3612bff09a73f874941788071cf77fc1be51227dd4ec414ab6e03418e7e098ea44381cfa27e8f04319d9b504f57d3485d5f628faebf6e59eff9304eba22c66cfd8d246bb9654c230f6c081ee37c794552aba8c6bea694ef3f18bee686cc00b9c2559287eea9fe9fc4a35f2db5a9af18001521c20bc0fb8678edf4b2aaaa43891633c6", 0x36f, 0x0, 0x0, 0x0) 2017/11/29 18:18:16 executing program 3: mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_rr_get_interval(0x0, &(0x7f0000065000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x8000000002, 0x0, &(0x7f0000000000)={0x77359400, r0}, &(0x7f000002b000-0x10)={0x0, 0x0}) clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x77359400, 0x0}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000b39000-0x50)=[], 0x0) r1 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) recvmsg(r3, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) r4 = dup2(r2, r3) tkill(r1, 0x15) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0xb, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() mmap(&(0x7f0000b39000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b3a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) r8 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r10, &(0x7f000004c000-0x5e)="00", 0x1) ioctl$int_in(r9, 0x5452, &(0x7f0000009000-0x8)=0x3f) getpgrp(r1) fcntl$setown(r4, 0x8, r5) fcntl$setsig(r9, 0xa, 0x12) dup2(r9, r10) tkill(r5, 0x16) fcntl$setsig(r6, 0xa, 0x12) r11 = dup2(r7, r7) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x4, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r11, 0x8, r8) tkill(r1, 0x16) 2017/11/29 18:18:16 executing program 6: mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c5f000)={0x0, 0x0, 0x0}, &(0x7f0000eef000)=0xc) socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xfff7ffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0xa01, 0x0, 0x0, "298d3d2e0000000000000021deb78197d9df7f0fa08c075272853de5aecf1544ec9a611b4cf1dd7163e6f4b939ae7c3d17befa45cf7d260157"}], 0x4c}], 0x1, &(0x7f000007e000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000ef1000)="2e2f66696c653000", 0x2000, 0xa) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000d7d000-0x8)={0x0, 0x81}, &(0x7f00002ee000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000573000-0xe88)={r3, 0x1000, "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"}, &(0x7f00003e8000)=0x1008) getpeername$ax25(r2, &(0x7f0000ef2000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00000fa000)=0x10) [ 87.203612] binder: 14200:14221 DecRefs 0 refcount change on invalid ref 912 ret -22 [ 87.203619] binder: 14200:14221 unknown command 0 [ 87.203627] binder: 14200:14221 ioctl c0306201 20003000 returned -22 [ 87.203645] binder: BINDER_SET_CONTEXT_MGR already set [ 87.203651] binder: 14200:14239 ioctl 40046207 0 returned -16 [ 87.386722] binder: undelivered death notification, 0000000000000000 2017/11/29 18:18:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000d5f000)={&(0x7f0000415000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f000021a000-0x90)=[], 0x0, &(0x7f0000ec9000)="", 0x0, 0x0}, 0x0) pipe(&(0x7f000054e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000f41000)="2f6465762f6e65742f74756e00", 0x0, 0x20043) r3 = open(&(0x7f0000d9b000)="2e2f66696c653000", 0x10040, 0x40000000000003e) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000109000)={0x2, 0x4, 0x9, 0x8, 0x2}, 0x14) r4 = socket$netlink(0x10, 0x3, 0x10) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009ad000-0xa)="2f6465762f70746d7800", 0x3, 0x0) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f0000fae000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fgetxattr(r4, &(0x7f0000fee000-0x19)=@known="73797374656d2e706f7302785f5263040000006600696c7400", &(0x7f0000fee000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00003db000-0x10)=@common="6475926d793000000000000000080000") sendmsg$netlink(r4, &(0x7f0000fea000-0x38)={0x0, 0x0, &(0x7f0000673000)=[{&(0x7f00007f9000)=[{0x14, 0x13, 0x701, 0x0, 0x0, "15"}], 0x14}], 0x1, &(0x7f000001d000)=[], 0x0, 0x0}, 0x0) r6 = add_key(&(0x7f0000906000)="00e2ffffff", &(0x7f000011b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000db4000-0x7b)="1876ff87c52dfa4ec1ea0067fce36162f5f43b1ad693ee58cb624466862af095d0dfffb9aa4882fc5c0e0f94e2b588b11a0c7f15b60b0caeff1409be784b2a24d1116adb0d253886b22d2d0e720de38aff909b40c6370e1b57034354bdae47ef0dcd238fd9c9dec54ecab27125517da696dd34bbcb3f1e9d11ff1d", 0x7b, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r6) ioctl$KDSIGACCEPT(r5, 0x4b4e, 0x7e) clock_gettime(0x0, &(0x7f0000c26000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000018b000)={0x4, 0x7, 0x4, 0x100, 0x10, 0x2, 0x5, 0xff, 0x0, 0x5, 0x8001}, 0xb) write$sndseq(r3, &(0x7f0000cec000-0x120)=[{0x80000000, 0xc697, 0x3f, 0x3, @tick=0xd5, {0x80000002, 0x4}, {0x4, 0x81}, @note={0x3, 0x4, 0x7, 0x80000000, 0x3ff}}, {0x100000001, 0x4, 0x58, 0x100, @tick=0x8, {0x4, 0x5}, {0x1, 0x6}, @note={0x78, 0x4, 0x0, 0x7f, 0x2}}, {0x80000001, 0x3, 0x7f, 0x401, @tick=0x3, {0xfff, 0x0}, {0x4, 0x9}, @note={0xe65d, 0xe8af, 0x4, 0x1000, 0x2}}, {0x99, 0x0, 0x8, 0x8, @time={r7, r8+10000000}, {0x99fe, 0x10001}, {0x10000, 0xb7c}, @ext={0xe8, &(0x7f0000fed000)="47e756c91258b4ed52f084ee59372cf3298b15424df98cdf15317076e54d5d81291e63e855992787689aee1792acda126a473c0fd323d3cdf43b3f2aa5010ac1561bd04bd5edd173eb3b77169261fecf2b92b37bc4ec9bb2c7bb44e949998ee0f118ef7d4f3bd02968220e34b0776c5413f3b5dbd27b8069c0a194487cc689513fd98da57399ad64bc744dea980792e20f6bea1c9ced078bf71ec2749a5ab69649ad24ce577346e56df2da29d0678b24953a292bda7e54ec2709591140e17a8f38b273c22926699b7869a5b65d4ee74ec8a38c96caaa024ff0ce7b67ed72ea264812fc7a09bdd6a0"}}, {0x9, 0x20, 0x4, 0x8000, @tick=0xffffffffffffff7f, {0xf9, 0x22}, {0x5, 0x0}, @connect={{0xfffffffffffffffc, 0x0}, {0xffffffff80fd3b4e, 0x200}}}, {0x9, 0x100000001, 0x4, 0xfffffffffffffffa, @tick=0x3, {0x6, 0x7}, {0x4b7, 0x8}, @ext={0xf9, &(0x7f0000fee000-0xf9)="1c8fcb2989c6ed27c842af1bfbaea30454d488a2324025962e27d9179847e3b664f5e3c0d85a1562773b53c1ecc1ff902e7491555bd0aae26ddfa02e4975f9baf19c20d8c1ef4a1043f1cc32d92e657db9d55acf3c6fdb9a8973e5c7e518ae6c8bddfa6953c094f377774f9e65875cadde937a8b2db33a5842d78e77283eb792d6b88f916ab73a367a16fb6ace4f2f1ecfd7baa0241915d8f7ca08392235b3c977de471bc3fbac6270de03e697241ef15d14eedffe53b62ea8d1637c6850488d49cd86279193ab2f3a15401e2f97391dbfcf9556e17067092e1b47d31f8bc5f0a5f9bec23f0d85f2fbe2d647664852750bf9e9ebb172608bf6"}}], 0x120) ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000d4d000)=0xc5) ioprio_set$uid(0x3, 0x0, 0x200) fcntl$lock(r2, 0x6, &(0x7f00003db000-0x20)={0x1, 0x0, 0x7, 0x1, 0x0}) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000767000-0x4)=0x8000201) r9 = fcntl$dupfd(r2, 0x0, r2) ioctl$sock_SIOCGIFCONF(r9, 0x8910, &(0x7f0000c40000-0x10)=@buf={0x0, 0x0}) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000635000)={@common="69703667726530000000000000000000", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x100, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}}) r10 = socket(0x10, 0x803, 0x0) socket$unix(0x1, 0x3, 0x0) sendto(r10, &(0x7f0000009000)="120000001200e7f100080000000000000006", 0x12, 0x40, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00000c9000)={0x6, 0x1f, 0x9, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/29 18:18:16 executing program 6: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ff1000)={0x0, 0x0}) pread64(r0, &(0x7f0000c48000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCSBRK(r1, 0x5427) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000fe8000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25, 0x0}, 0x20) 2017/11/29 18:18:16 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r1 = signalfd(r0, &(0x7f000065f000-0x8)={0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000498000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fb3000-0xf)="2f6465762f73657175656e63657200", 0xfffffffffffffffc, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) r5 = add_key(&(0x7f0000194000-0x4)="656e6372797074656400", &(0x7f00003f2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000518000)="8144f6f3fb1bf726cfc2ec372967a88ecf9028ba7ce90a83dfeaec653ebc9433f2904360629e73738872e7a154e0d1a67a96cc68ab8b658ad93f8e5e40ea0ae76aac01d0f06aa8e178dc5e3f69576d560a6ce3753827402cb0fac279d791753693a60b70abed82d1734309cd2611552b460cca0a9818413efd94517cf5af801fabfc33bd191048eccc27e205086b22691876ed5b72f94b2e2348c95468d50d1557f2a74fe01a5ca790430468cf9e", 0xae, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r5, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000d97000)={0xffffffffffffffff, 0x1000000200007d, 0x100, 0x0, 0xe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setpipe(r2, 0x407, 0x80082) ppoll(&(0x7f000053e000)=[{r2, 0x209, 0x0}, {r1, 0x0, 0x0}, {r1, 0x4100, 0x0}], 0x3, &(0x7f00002ed000-0x10)={0x0, 0x1c9c380}, &(0x7f0000da8000)={0x4}, 0x8) splice(r4, 0x0, r2, 0x0, 0x80000001, 0x3) socket$inet6_icmp(0xa, 0x2, 0x3a) sendto(r3, &(0x7f00009c4000)="b4824e", 0x3, 0x8000, &(0x7f0000af3000)=@l2={0x1f, 0x40, {0x0, 0x200, 0x0, 0x5, 0x7f, 0x8}, 0x40, 0x446}, 0xe) 2017/11/29 18:18:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="73657467726f75707300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000003000-0xe0)=[{&(0x7f0000002000)={0x27, 0x4, 0x3, 0x6, 0x7fffffff, 0x6, "4e8770b9bc54b53fb31406d828ea47c4ce4d27ba782691aea020ea7a569e58417df16d7827c16d4dcfcc1faa75ad71966e3e283c1e1648650574cb6be99bef", 0x2}, 0x60, &(0x7f0000002000-0x20)=[{&(0x7f0000001000)="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0x1000}, {&(0x7f0000003000-0xfc)="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", 0xfc}], 0x2, &(0x7f0000003000)={0xf0, 0x18f, 0x5, "7354203e560913b4cff63c8e6b007e68508bdd0a8307c382ce2145303dc8054ea793d7e994b15479914adcbeb4dfdbbd49c7c8031b36acedcae8d8a8572775dc30e187de79b284ec4dac2dacf732e4dd067eadbaa24eb1381f32a00cae72413c8133dec755cd4aa9e3252bf326489c237f125e180fdb6d1316f885d567e32b984c69ee1fc2dc004c0c5127214f2db633a5087d9c8d56fbbf932d7fa58ac43dc45daa575a3d08258d144d32f9da0222ae31f751d0955282eed85e61fada4062ef2c4a37d33477d4eb4b8272f246dfe6809f7aa3ce6ac09e550d505aea29a5e99a"}, 0xf0, 0x0}, {&(0x7f0000002000)={0x27, 0x1f, 0x2, 0x7, 0x3, 0x2, "cd9bf8d2b0541d75bace8c2dcad6db4b642528ecdb0e68323cc325b909a06dcd4bcb073614e2d8a676b972b3e1fe6addb93ed808109d954e2dd66c5c760f94", 0x3}, 0x60, 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0x1000}, {&(0x7f0000001000)="9436d3a8da0391ac532260a75d0309053871fffed7c2c70263d399c6f929927b188fcc3731d7990a805e031d31ca3f70db3c16639323ed5e663985fefc9d8c26edaebcfa27618e16dc7df64d55d100e4d4bacb133c542973a9140600662fdd66c8e4ce6058b7bc13666e8124139792b77a868c1401eb748b55c1da8f50881e487bed47e95f767621a03a61b874d38f75721bea3663aef682e5d303c651f804b25bde8ecf15dc22f6d06ecbb9df4cde9c26c69d462d4a80ff07a0", 0xba}, {&(0x7f0000001000)="c0eb679a7822b3ff563342324b19eefdcbfc4f18ed11af63dd9c6dc0f84e0a0cf83d2e68502889eefd438941e344aab7515805ea52b02d01feec6577e6c27c52452c26b304e8ffda8a473c6e0780f19a374767f1bb84e1f78b22d5f784a77269ba867649288106efedb5c0e36133d4437b968ccbf79aac6ae04d49d83b612b1c7d93c9f332ecab4f9e73ad8bcd60", 0x8e}, {&(0x7f0000002000)="ad55850f2ad89987e07601f2baf5188f409e53c45486a562d4e2a31662b6fa5348490f1b9f509e8944eb42f86dcf3ba1f06c50bbf0485b62527444760ac35cf68f6eabc7adba1a9da53dfef48d8312ade0bc34381b05aa099baae3cc1f8567344b203e0b2a5088f52e8431acfee7632a2c09fd1be371628019681562202d507e590908d33df5b7fec387365a56d4ab7719b8c3bf7103f04b0c513141", 0x9c}], 0x5, 0x0, 0x0, 0x20000080}, {&(0x7f0000003000-0x60)={0x27, 0xfffffffffffffff8, 0x4, 0x2, 0x57e442b3, 0x7b, "39be71645bbb99ee286c67659cb3776020244a986eb4079bbd83c9ea9ec27c041a8b4b96e3eadd3ae071fe62ee5f68c755d8d841124106c8da5897b0357565", 0x6}, 0x60, &(0x7f0000000000)=[{&(0x7f0000003000-0x7c)="f31ef7d470562f88a0d62cbce888d304fbc02e898f3f76168b56ea78fb9bdbcda9dece8a207f7be6b4aad1fd9b621c0d37ddaa78b853ff74a84fae94e85170e10231b10ab389960d55c4969794f393cff57157cd79f3f889628fafbf5c591013aa864e4c03ac78f5c83eb7f6775297c83eb661e9b7410be8906fc723", 0x7c}], 0x1, &(0x7f0000003000-0x60)={0x60, 0x13f, 0x70000000000, "1c71b6f3e9c34fd3a3294548ce85c84854c158033b44d4165ddce6f3ffedafb68206121761817f681dc2a47e6be42055f2732f6d01a4b075a997b925bc8053ad63da3ebc910a91bdbe1493fbb2323a"}, 0x60, 0x1}, {&(0x7f0000003000-0x60)={0x27, 0x100, 0x5, 0x7, 0x4, 0x20, "3fd9c3df07b30a1cd4b33b86e890f4382713c3ac23408ffb3cbf823678b2114565044016ced92f6f1f483f6a9981bb2ce5c702f3a939fd8d398bcba69eaaa4", 0x4ca7}, 0x60, &(0x7f0000003000-0xe)=[{&(0x7f0000002000)="5f603898c0e5ef4b760d95e54dc50d009705ccb74c1007f184a1ff7073c9a4fa979512c7184666c7fce1b94b6c98795852f007fcfb30ebd21a979f1fc362dd5f38ac710a163a64fc3a2f5e70888dfd7827839688377761fd846d339fc394acff1aa607547e12e0f96ac906c25cc44a1d2bf6acd2667874987be995cb1f56f5fcc5ee28283068e76bc42be7cfff6b659cd638166dd4de2e089e5cc2fe53873b352b7120fd59d5d767700b0a2feb6db349e73e7132a4c3b9408c2e5bb9515d57afb28a29f6adfe4a283bc24df84541", 0xce}, {&(0x7f0000003000-0x9c)="0755584c5d5c1bd7482bb8c0896dd53a2e1560f04fd7fab8b7694f9147a259f9e98281bd9f4306eb3fc56891237cdc130ff27bf2acc787649bc50bf43c753fb590c1399712ab33ffe19ae10df49690d7e2e343a3fa7fed1f7dcc1952982efb1710f97cc21763635efec783e242f110a6567ca54adf80ba6b088121f514e813c2427f60dad0fb902dc22e65fae4caf21a7c1feac7272059de7e464949", 0x9c}, {&(0x7f0000003000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000002000)={0x100, 0x10b, 0x45, "82a517cb619b65ea1829b009ca9158c4c73ac1866af651ba0658f8a57d482022b2c4af5fe6d6d352b61f849c5f5c00cd93228464e5d78308c455f172fbb930778525eb4baeb7ea273c385bee4437a92a443b59133b4132c3ddd840d6f277b6ceb34736881d7c5df2425d781996aabf68e93554f1987c0cf7349419aeac5b00f9ceb87298596331bdc0e7a56c422eb26cbd614253d027eb6fc8d20a0c89d5bc1e8a9c96f31e160d095b12157745f87ec93694b13d6a8f64aad85aba70c86045102a081a4b1255486a36198858ec25a64e45eaec4f2ade3925e3be6e5b192805128f0d7f56fdc4992affe56154f01e"}, 0x100, 0x6}], 0x4, 0x1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x0, 0x0) r3 = dup3(r2, r1, 0x80004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000005000-0x4)=0x200002, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xffffffffffffffff, 0x0, &(0x7f0000001000)={0x1, &(0x7f0000005000-0x8)=[{0x80000800, 0x0, 0x0, 0xffffffffffffffff}]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000f08000+0x690)={0x4, &(0x7f0000005000)=[{0x6f0, 0x3, 0x2, 0x5}, {0x1ff, 0xe3, 0x1, 0x7f}, {0x100000000, 0xea, 0x3, 0x3f}, {0x10000, 0x7, 0x4, 0x4}]}) openat$sequencer(0xffffffffffffff9c, &(0x7f00006da000-0xf)="2f6465762f73657175656e63657200", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000002000-0x4a)="cd2c3ae8cff51d9e3452505ebf00940fa452460fddf40b889b105b9802342f002600000000a43c702419b2852a59f215d821093ffa50c7b7316754db4be1a6a124c020d599cbf533fbe3", 0x4a}, {&(0x7f0000001000-0xe7)="8593b635849f8a7943db4c877a71d62ce05db23cf7de2023940e53cafaae0c78c6c011884bbb76aaafa314c61f8e11b1b6b4b59abbf86cb2aa43cb1136e6c64a240f2d82b87782b62b0c4d41a953cc6c5bdef958e35bd1e13de48a5ac902c7c2542c2c3c3d92d7a5ca7f8c2211315e74523fbcdb8315c382c6ff84e76568e04c5b977d14d5dec6dabcd748edb9982a6d422cd5fbf884fb0d29642d6676ec3fb2ccee21c325ff901dcbbfa2bc115755e9076d8d0bc9bbfdaa683776250474fe74ad0a65d4cc79bfac896904481e6e3d0a47c103b8ad9a0eadd577361bff0689530e4a4e91cfe951", 0xe7}, {&(0x7f0000000000)="b8b9d0837ee287a1a0a5c38b523567a874eeae6eb67a0b6583f85cd7b50a1e37869114f7ad9d98d62c16a6a0fe040b78699b6923dda7cbfd9c0e77348273228fc1bda0acb31bc21311fd848ba632b62f6ecd46bd2379a3b1f1ac80bc39eedc24696f82b2aae320d2a621f072888d91bfbd5f0380cbfb0058625e1bdf5c050c9f6eb1613844ee867fb3a05a8942b39989de79c697042ffd674ea1e54bf9eb3d94aaec3cdc64674205", 0xa8}, {&(0x7f0000001000)="14f26f9f92ad59c638e8b471c748059470d6c2ae2d58867339ce5360a368faf7cfd1a7cee8ef15a7f0020b080028059b744e358e3b27ece213d734b5683c34f16c4dc529af547759f0f83c12cc825f1ad4cff974aa905c96bf23", 0x5a}, {&(0x7f0000001000-0x3a)="72fec8ec559f4066bff07011f871d1bd8310a5853ccabc387c9bf063db5ba196912a0668dd371ba1b949f3ad75cb389e41b05a9c0d09d31c200c", 0x3a}, {&(0x7f0000001000-0x7f)="9b4d35f94ce8b3d378cdbc5bbc63d9b5b6f3fb0e0111146f6a7e444e3c7de7e07ca0e3704c5050f51568df67bf5d1f65cbbe0f070395ea3f603208f3de7886f32a3326ffbbace778214acc3942f55d4ffe9d09d3279b90307b4d9eeaf5d3004b29160a22235bf4104c0ae720b98773483b779cbe453c0bee8b521f1c448652", 0x7f}, {&(0x7f0000004000)="8a708184b3b076602b066ee78719e10305423b2fd1827418ce8bc7288a82d9b616da97be6af6e8b5fa8f25147cde25e6ef96f1814d54cd7c3820f6e68c814bbc3827777f7e59e522a1325ef915bada43ab8947d44dfc39e9f51c39f5fa35aaf93b3f6943e16fbddd9a082b00957325d71b426363bd02a04783790d1578cb59a2965de2666e9d8b8daf0858d56cebddb106b837515b555dfb61060000005aa382f0bf8325e58aa9d235d9bf9586be1af7de6547a2b301b694d6039d64cfc988719efe0e1d08fd058fedefbb769d56b6c0794c932c3d0cdf4b40", 0xd9}, {&(0x7f0000001000)="3941f5e24d54f4f050dca254bc8518f32e8b93dea6bb2f2ab9c6db78e6d1c8095b7ca43f8bba8753777fa2a23260319c8fa78aeba9c673392f2a00868fb19a20a3bf7dcbda3f5eceeac2b9b4d6c014c81783a352", 0x54}], 0x8, 0xa) 2017/11/29 18:18:17 executing program 7: mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000254000-0x20)={0x0, 0xffffffffffff4721, 0x1, 0x7f, 0x7, 0x6, 0x9, 0xce73, 0x0}, &(0x7f0000ee9000)=0x20) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000c1000)=@assoc_value={r0, 0x1000f2}, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0xfff7fffffffffffc) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x4, 0x10010, r1, 0x0) pipe(&(0x7f00002cd000)={0x0, 0x0}) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ef0000-0x8)={0x0, 0x0}) r5 = accept$inet(r4, &(0x7f0000000000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eeb000-0x4)=0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f000049a000)={0x71, 0x5a6b, 0x10000, 0x40000000000006, 0x400000}, 0x14) mmap(&(0x7f0000000000/0xdea000)=nil, 0xdea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e5, &(0x7f0000026000-0x89)="46ebf0da1f43551e25861c3a754fd6e4c95dc22523ee60b96ea444327eb2c03d1297499ad66f0bd79a3c1c33876fa94f32408d19fb055eb376f242a910db8f0ed248b881315b3898852f784a86aa3dfa142d3db0eebf140e4beb989f9540cf2a734f56f7ef52f25856b24cab639b2238d000641464f27a4934bc9b94e2594670c91a1a56ea067b85e0") r6 = socket$inet6(0xa, 0x3, 0x6) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000eeb000-0xb8)={0x0, 0x3, 0xfffffffffffffff7, 0x4, 0x1f, 0x101, 0x12, 0x5be, {0x0, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf722, 0x8001, 0x8, 0x7a4, 0xffffffffffff8001}}, &(0x7f0000eea000)=0xb8) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000eec000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eec000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000d93000)={@common="697036746e6c30000000000000000000", r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f00009fb000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) setsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x14) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = accept4(r3, &(0x7f0000dec000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000dec000-0x4)=0x10, 0x0) mmap(&(0x7f0000deb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r8, 0x0, 0xd, &(0x7f0000ef0000)="3560aabe1a7ebd8ccf37a2aa26290407f3204876dc29b5bbfb6e25b4af4c5c3e3abae6a3ba28f9824808e49aa1eb727e5af2ac9b81ffb9ef2f900e64f539a4d451a37c06fabdb8698848c22c5209644d9029420e830bf46322811475280bfc4ac140fef238227cadf712b4e758d9254235737d90991fa8042290be5217709ea2e7b69bdaa493ef62e4254fd9fa59a2e373ff325ae49bc5c530bd3f07240d77ba84630ad4fb1c5418930056040000000000000009a0c70066d73e9d17ef82c6ae343a6a9641156a1793354d9185a2fe7e9046", 0xd2) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x400000000000001e, &(0x7f00002ed000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r7}, 0x14) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000eee000-0xd6)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000eea000-0x4)=0xd6) r9 = socket$netlink(0x10, 0x3, 0x4) sendmsg$netlink(r9, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0xa01, 0x0, 0x0, "298d3d2e0000000000000021deb78197d9df7f0fa08c075272853de5aecf1544ec9a611b4cf1dd7163e6f4b939ae7c3d17befa45cf7d260157"}], 0x4c}], 0x1, &(0x7f000007e000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r9, &(0x7f00006a7000-0x10)=[{&(0x7f00004cc000-0x1)="00", 0x1}], 0x1) 2017/11/29 18:18:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000467000)="2f6465762f6e65742f74756e00", 0x0, 0x101043) r1 = syz_open_dev$usbmon(&(0x7f0000f72000-0xd)="2f6465762f7573626d6f6e2300", 0x1ff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1d, &(0x7f0000793000-0x30)="f7a0b60fd7825a72c230aa1796665895a2748b860f9a69faddafe507f0fd1a36ab54f9f70d44f81eef9ac0569e78c5fe", 0x30) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(0xffffffffffffffff, &(0x7f000043e000-0x10)={0x2, 0x0, @rand_addr=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f000016f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x10000}}}) close(r3) getsockopt$inet_int(r2, 0x0, 0x32, &(0x7f0000c5b000-0x4)=0x0, &(0x7f0000135000-0x4)=0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000ba000-0x7)={0x0, 0x0}) llistxattr(&(0x7f0000d7a000)="2e2f66696c653000", &(0x7f00009c4000-0x5f)="", 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) getrlimit(0x10000008, &(0x7f0000677000-0x10)={0x0, 0x0}) clone(0x0, &(0x7f0000295000)="61dbd6128a52a5de76f005b660ee000056718e898b67b356b22ab5fb9cb951ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab00151735673f30e977e7754caac35f91da7eda49570f3bbca78c307e0c3b028e870eaf8eeef1a19ed1f20f20fe001cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db0301dfc47091a3d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f000056c000-0x4)=0x0, &(0x7f0000f9f000-0x4)=0x0, &(0x7f0000697000)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a4a39cb89d41200000000000000041e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d023c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555131efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f03e08467a0d95219035dc689bfead595617a") ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00009ca000)=0x0) r4 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r4, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) r5 = add_key(&(0x7f0000032000)="626c61636b6c69737400", &(0x7f00005e2000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000469000)="518002", 0x3, 0xfffffffffffffffb) request_key(&(0x7f0000bca000-0x8)="72787270635f7300", &(0x7f000095b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000008a000-0xd)="2f6465762f6e65742f74756e00", 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000574000)={0x0, r5, r5}, &(0x7f00003e8000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, &(0x7f00000a5000)={&(0x7f0000670000)={"736861332d3531320800656e65726963"}, &(0x7f0000751000)="decd9ede811f5fe3cecd2a627c73336c2e2f914d03caf730829b42e7476987f6a51310d49674c7e8d2485db4ddfab5b54360014744d3861a4ebd4a6bbea8b7e50ad7d82aec8dd1528926b559d2d84f68ce69ab10ecead16c05cea13c5c6ed2a76f2e10b144378c0649c959fc340b740eea83ce5448e7700abf1d7a1fb8e051172c1556ad78810d7f7165df", 0x8b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) modify_ldt$read(0x0, &(0x7f0000c09000+0x5b1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000053b000)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000052b000-0xa0)={0x0, @in6={{0xa, 0x3, 0x5285, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x400, 0xffffffff, 0xc}, &(0x7f0000b87000-0x4)=0xa0) creat(&(0x7f0000ef2000)="2e2f66696c653000", 0x0) dup(r1) r6 = getgid() setgid(r6) socket(0x10, 0x803, 0x0) recvmsg(r4, &(0x7f000051c000-0x38)={0x0, 0x0, &(0x7f0000f5a000-0x50)=[{&(0x7f0000d82000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}, {&(0x7f000072b000+0x8ca)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec}, {&(0x7f0000ad7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd}, {&(0x7f0000dad000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f0000f4d000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}], 0x5, 0x0, 0x0, 0x3}, 0x10040) fstat(r1, &(0x7f0000199000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/29 18:18:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r0, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000046c000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c72000)=0xe8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000029a000-0x10)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000920000-0x9)="696c6c696e6f697300", 0x9) setsockopt$inet_tcp_int(r2, 0x6, 0xe, &(0x7f0000242000)=0x2, 0x4) sendmsg(r1, &(0x7f000075b000-0x38)={&(0x7f0000ce3000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000143000-0x60)=[{&(0x7f0000c3f000)="2d013c042425970277481ef25c6a2353d9e8a36b1b2d81feafbed4ca87e4bbf6345c82516ebab6c4d9d02ff6d6e18e371fd827a5d653ecff076cb95d8be4a684053edd2783b1f8", 0x47}, {&(0x7f000048b000-0x25)="e727d0d55a8847b672bdb5cdc9af9c4debb7d68d7621b056775be19638d3ad7e8c3831e2ec", 0x25}], 0x2, &(0x7f000029c000)=[{0xf8, 0x0, 0x5, "2e897928e8b9267334e836f30f1f8501c077a59a7a378f2bfacb8db4145ea7f8bc7117850204dfeb7dd58adfa04fa08bfb798cf9c02e361d90397844947ee3d6ca765a766c0707b0752af768e0d4b6e95a18f38447c95cddcd27da0cf81fee48ff458eba2f9c4dc2e5089d818dab1eca6d6899d3b0b383b66a340c2d9855ef31ebb3fcd161f5de0eba8c3457e7bd40404b3c28cee58d23d4129353f6f85ccd6ba1694e6a05d213ed9158922f2a63cf1b5bed916f1b3bb1a88686c6a168bc7d63bf5d06c4408fdbd51c2e217e7c6ee68c0cc2bdb08c9c1a9f0f47044dee75f102ecb5eba61068b0e8"}], 0xf8, 0x20000000}, 0x840) sendto$inet(r1, &(0x7f000081f000-0x2e5)="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", 0x2e5, 0x40080, &(0x7f00003f0000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r2, &(0x7f0000e5b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xfc0) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f00006d5000)="", &(0x7f0000198000)=0x0) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000a4d000)=[{&(0x7f0000b37000-0x579)="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", 0x56e}], 0x1, &(0x7f0000511000+0x738)=[], 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000246000-0x4)=0x0, &(0x7f0000c6e000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000350000-0xb2)={0x0, 0xaa, "03942d2ecac43af0eb187d8ef157706d67b6b45286aa14f8e94a47aedc36032baeb74c779ee0e9bc8f6727075bd8a55f944d32f5548861e08580011aa909db52960198f0e71910c50578491e37d2bb32d37258b78a8e01964bb34527202998d03cc3ba76cf20fa874965efae18b86c4a8f0133b5ddf95b2fa12326454e62bfd16b30afc49911f0b2e14e987fceb9b0d70657bfcb17c196929b263f6afcdd502e2c5467d53d56422aeeb5"}, &(0x7f0000802000-0x4)=0xb2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fab000-0xa0)={r3, @in6={{0xa, 0x0, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x0, 0x32a, 0xdb, 0x1}, &(0x7f0000ef2000)=0xa0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000ebf000-0xa)="00000000000000000000", &(0x7f00001ff000-0x4)=0xa) sendto$inet(r1, &(0x7f000024d000)="c5badf11", 0x4, 0x800, 0x0, 0x0) writev(r0, &(0x7f0000174000-0x10)=[{&(0x7f00003c4000-0x1000)="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", 0x1000}], 0x1) 2017/11/29 18:18:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x6, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)="6d6f756e747300") r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a52000-0xc)={0x0, 0x0}) mkdir(&(0x7f0000b09000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000a9f000-0x8)="2e2f66696c653000", &(0x7f00000db000)="72616d667300", 0x0, &(0x7f000000a000)="") ppoll(&(0x7f0000585000-0x48)=[{r1, 0x4, 0x0}, {r0, 0x0, 0x0}, {r0, 0x2, 0x0}, {r1, 0x2041, 0x0}, {r0, 0x400, 0x0}, {r1, 0x10, 0x0}, {r1, 0x8000, 0x0}, {r0, 0x108, 0x0}], 0x8, &(0x7f00007f1000-0x10)={0x0, 0x0}, &(0x7f00006ae000-0x8)={0x13}, 0x8) 2017/11/29 18:18:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d11000)=0x40000000000003ff, 0x4) bind$inet6(r0, &(0x7f0000162000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000979000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000efe000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet(0x2, 0x10000000001, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000920000)="2f6465762f73657175656e6365723200", 0x0, 0x0) clone(0x200, &(0x7f0000a7a000)="8c87457fd5e94ee2e51dbbe9f86ea7631d089d3552f26a0bda8710852a2491a65875bab88e9c85201bd9d6db91a1545a47ee8414670fa4a7fd4a47ed08a1c197a1149ffa9d9f9dab", &(0x7f00003d7000)=0x0, &(0x7f0000f50000-0x4)=0x0, &(0x7f0000555000)="ae92c434163780f7d969beb6ed611e0851834d76675d108c23d7776fab183835837927835e6ef4b8eae3ac4cdb7937247b91e7e3a8ed8078245ae9710f8fbdee6546fc5ffc20") mlock(&(0x7f0000936000/0x3000)=nil, 0x3000) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f00002cd000-0x4)=0x80, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000a1b000)="6c7000", 0x3) listen(r0, 0x0) bind$inet(r1, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00006db000-0x10)={0x1, &(0x7f0000dbe000)=[{0x6, 0x0, 0x0, 0x153}]}, 0x10) ioctl$TIOCSTI(r2, 0x5412, 0x259) ioctl$KIOCSOUND(r2, 0x4b2f, 0x6) connect$inet(r1, &(0x7f0000ca1000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000fa2000)="ff", 0x1, 0x0, &(0x7f0000f12000)={0x2, 0x0, @rand_addr=0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000acc000)={0x2, &(0x7f0000ffc000)=[{0x80, 0x8, 0x9, 0x3}, {0x91e, 0xaed, 0x5, 0xfc00000000000000}]}, 0x10) accept4$ipx(r2, &(0x7f0000a93000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ca7000)=0x10, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000140000-0x20)={0x8, 0x2, 0x8001, 0x5, 0x8, 0x7}) pipe(&(0x7f00008f9000-0x6)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000ea8000-0x10)={0x77359400, 0x0}, 0x0) sendto$inet(r1, &(0x7f0000f45000-0x1000)="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", 0x6c4, 0x1, &(0x7f00004f1000)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = fcntl$dupfd(r1, 0x406, r0) write$sndseq(r3, &(0x7f0000da0000-0x180)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x80000001}, {0x9e4, 0x0}, @note={0xfffffffffffffffd, 0x2d10, 0x6, 0x6, 0x8}}, {0x40, 0x57, 0x8, 0x100, @tick=0x5, {0xca80, 0x3}, {0x0, 0x5}, @note={0x10001, 0xf10, 0x0, 0x3, 0x9}}, {0x7, 0x3f, 0x3, 0xff, @time={0x0, 0x989680}, {0x9, 0x4}, {0x9, 0x9}, @ext={0x7f, &(0x7f00004ca000)="26556a883525f5076ac29d94685d7e873a8b9c022a9f2bbc52171cbcbcf5956956b2f40a673d5cc8112faf816428defb25c0d2113ac3c1aad168331b5928f8f31e6ce3255a4282d1cc4526733fe0a41f9af9233b120bef31cde342afaee32f52b10f09b87896e36c0c041824106b01d992a443466f9866ea4e6330ba9148e8"}}, {0x0, 0x1, 0x8000, 0x1f, @time={0x77359400, 0x0}, {0x0, 0x7}, {0x0, 0x1f}, @queue={0x10000, {0x8000, 0x9}}}, {0xfffffffffffffffc, 0x1ffc000, 0x3, 0xa000000000000000, @time={0x0, 0x0}, {0x6, 0xfffffffffffffffe}, {0x6, 0xfff}, @connect={{0x7, 0x7f}, {0x8, 0x49}}}, {0x10001, 0x8000, 0x0, 0xc18, @time={0x77359400, 0x0}, {0x8001000, 0x2}, {0x6680000000000000, 0x2}, @connect={{0x2cdb000, 0x4}, {0x3, 0x7012}}}, {0x400, 0x1, 0x4, 0x518f7dd4, @tick=0xd319, {0x20, 0x0}, {0x3, 0x4}, @quote={{0x4, 0x5}, 0x609a, &(0x7f0000d38000)={0x10001, 0x2, 0x6f13872d, 0x4, @tick=0x0, {0x4, 0x101}, {0xffff, 0x2}, @control={0x0, 0x8, 0x80}}}}, {0x7fff, 0x7, 0x1, 0x4, @time={0x0, 0x0}, {0x3f, 0x1}, {0x400, 0x8}, @raw8={"a87b92f7baa0f5037895ad8d"}}], 0x180) 2017/11/29 18:18:17 executing program 1: r0 = creat(&(0x7f0000bce000-0x8)="2e2f66696c653000", 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, 0xc) gettid() getpgid(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000aa6000-0x4)=0x7) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00004b7000-0x35)={0x0, 0x2d, "52abc2de6ffca5abade0a16136c0d76c5c9f6eec1dac3b230eab6f4fe44189a8d84ffdc900a35e5797eece70a5"}, &(0x7f0000c5d000-0x4)=0x35) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00008b3000)={r3, 0x1000, "cd681874e18bc6c1a6a73d7cf61f908cc05a1e2cd5e3c2f8d5988b7923322f4b73c870ac5f5d924cf8d4cc28b3b67893e057f15e5d8e242136c08e5881750121e4820878971cb28c18105e815e1647654f99f3d6da2b624c3c61bc2e3a4b79d4971a9eb2124d3bbeeadc70afce997a7288a4d1b39da5fa35ebc8d22de856b99008d06ceb5ad54b42bd5a6cdbe632ccab3d288ba4e3ca1fc7ddf3a0c19370d8b02ccdbb7bbd2c6a05a8e01be1d04aff105514d876c4158076ff16c8c1ec6ba41e3b3f9621886cd7eade9d1264b3eecb9e38b1d7a77930727cfd308afe3f9f1c4e92bb67d94fb5511c2bc42e81db48c71ef732dabe71e870a291fd2b21b6dfa9f98710899e127bdaae8924925a577f7eabd90caba88ba9c8de4d3b2831d817603ac9983922d299425e5c2d0f50cad346989d04bf62e2d373ad4fc45438500e5e7149d7e71a4d44b1f89adeee9b94928d87d602c3a7d8d3d4cf7f2930c7df5115d8305a532696f987cde4947692852b8ee35bfa5f58c2009696ab21ed4b35c30f7b323e1ee7720498e22b44c858f12878e03152a2e5f6c340b3623cb8d59cf63f3057160ea89075addea5616191c5c8174803c4f7c4bbe6d1c33abc86e60f504d6d6b57c7349c2619a9b4cef792c62277de278534a316fa4ec4e83ce19b67150397d90b81cc3497add3ce1c0c28123011379a8a779b879760cbb27195764a6093a5d7ae3d6f8e218347369045184d48d895d5356455d13a7ea96ccc009387bd991b342b872043e8f21e817b6bb87ce543d14945d9a5633c2117d9f9794533aeb6ee8d55a03804e1cc0fa3050b39ad09cbbb1c42501f18ec934ad46791a72b80c55befef77a5329e947a76bca627e66fded5324e87280958f15c65700e99c4b57702accba7beb6544c8e6a7849a001ad57efd3239c7c769625cfa3ba9d49cef34a5c633aca3901a94f58c3c1bd16ece45b8ec94bede8d4f2c2ea4061909cdd3f9cae63a1770912f7a5bba0ab6b547f89c2d6123c0b64da965c047286fce0e980b280af93708f78613d0b1e5418c8cd34c041bf65af6496535f8ac76fdd9f99eae13d04560535c8f19c08acce5365c04a71e9bab02501840f98835efe513183f16714d56b57edc1a9245c477e30b481525bd1cc0bd20150b564f04e0b79aa579833d68db11e295ab5584ddc087a548dfbccae216813112074835e0dce27c219570353cca6e1629bf39a1c6e66c2e926aa2b9e679b97034efa7ce2b59eee7f3f46aaa76e6b7159c14cb74d8a74c1d86c0a4d15066b2e8a922a019c53bfb09aaf601fa0c7ba3ee9c1278ec0ae925631dc5b7a205f27e1a30dd678ce82f4889d6701bc8ce91c7183e25cbfa77eb6f315c76b22f7a9c3fa390aa88d50dc8df6a0178f05f51430247d68727987493adfee096161e4d352796752b814a048d72ab4be0d641857ce0e3fda443205ec2900a267b033e401fc1bc11c99b5d6c532b462b50eb8dd4081e4c1279eb94c5255911854fbd08e9a0a0e6de7106d0d99281a98ca84ea35dd4dd80798fe89330c5b348cdb68cfce61054ca6c1bb810bbe717ec5b420a0a45c5ed7a233a4bcbaee53e7750af2edd88931fbb29d199c07e86ffa4aa7bfc55fcaeebbdaeb4119fe5e21576a648318f3ec4810d595e364904703b9f58623f9db6aa6a3326b5f3aa4a25ff85ea37b1c3be217da56d6547163273f3981b1a1b66a0fd6cc1441a250ef8b291b6e0c46d7efda70457bdcd3b824178d4fb8ca3e6ecfc35082b08d5737f7c8262ef84e6f7ed818b1ad9a138e411d41e684ade153bec41e9d8b7b11a211d86106ed16981a9c2d6345b7e2329c2e72667cc5dde2035f978679062db9c1545581308734ec78e5ca194ce6be5884a22bd34e367a98077b80220b9987ce251b8c61b1f1e7cc8ac6aa9a8cb26e5af88851a2e9facd77bca6d424663a14975dc32dd911d63f0f26095a54815f5cb2cb271ab93f846a667206c244e01fbd5bc176e38619247b9d0291916b9def0c8f4f326809d8ccae029859a5a40a716b8aee304099c15847f053d11a437eb8c4a6efbd4773c92111b6a7cfe9e1c37a76497170e0caea295f2cdd401d06a6d91b0fbe84068e79a85ab4b6ed455a4cca06c794214399d865bcc31854753af1da15da8ef48bb679c0de586d0f4593579b6ec2a24eefaf981860085c741eeb004099518a7193cdeaa3551855a6854ad4c8993ef143ad285a918d4905fb095a80b210d6461131e378d19fc3f16df9fb3ec94e31d20beb66b23c3fdcf9eb4fd29b73ec3fe3c563638c65aff530a21d78a8cc8cb38dfd757ba28c617eaaa1a8d13f2856ae4d3489608e748c4ec7034adb394387fa6c1879704a58d9663701a0cc534d07cdc9cf0f0ca0b1eeff87376edf43a4880a19833ec33d64a717d267baaaf1b032260bf9eeb117860c6791f82e791b20ec6962a9ab9a5a3f2c04a47f581add76178fe6785950c434d01ff13c0a0cc181c55d29bce328e5e30dddcdaad98d6b2160ea2b24684752ceecdfbdf3be1cde244674143396eaafd8645975a9f15d6eae71c33405762fe819c901bec783f4b815823ba279fcbce858af9bf04481f68f50a56df7165b3b78135cccb7d4bf5adc313f680d3eda5712701f0e42ca86aba8d9dcdd73ef4dd2ea5f1e939abe0aec5e16848e50bb276a50a3fec9915e0662308bff29e2ff64f141806e65de422721d76de11703a3b6b9e7c2600433911d96c1f89b0b9c97ecc8a6c5f0e0e2b723ac66da1b2ce95531c0fd887d78c531d2fb91b2ff81936a2528bd0bdb64bea68b21e5064890ea39d3008757963371ec4cb0d877d3b7907d62eb1fc5a69f0a67c4383a9bd2d906c9ff72743fd1d2b083a8a7fbce10148f91c6bbf494e6a637724fe4ffd6ac4f1a6cbd2a9f9abe40b1d7373cd4a3ca35325ca7600cc18e0b295e8bb5d7e4f8e23315cf61584845a742dccd2aced32541c0a9087665430d6688369fcdc19618398e3aaf33a034d774202c0fb135f10cce5c98f55418f0c98d1d885ddd46179b7f2c639fe5ea4a687b07b8aa0b2df7680e00e488110da6bb546f17a8db2bc9c9f06d9027bf83cec97360e79da8d3e843282935862f8a868651712d8c5b6010296d1788fe9f05e6a1eacc3189be1f531afff14db8bd26ac7dae1be3aa7bc71e668c7e08e6c8b41f8a86056677cb4a3bb496c57399617414a55d36bcc786f360713fd00aedac44f82bdda0ab34178541689ba815d69f23623f580a1f63eb4b84d92a98cd55031f9bacb80df21d409532fdb848091dd5b1ac025038e050525dc10c2ddedef6029f39c5338a8179682bef74de5b8c659395296737e34ce88fab94304efea3d1ed5a7321da1162c40aef2280435ef78202018d149468de48eed57b662102f283a42c7c4a3f370fe5cb8cb7dad084a39388ffb44c27428bad6321b0320a88fda1716abd42ac98f10e372bd136c107c8cba0d3df9b80481f417ada13505166048c999faa94c81cf7d835343cee9d5d655be8fe24793ca9d71de7d5a3e26aba18b7096025760f0c2246da07c648488be3fa2748238468c92d884f392b53b8397c2d8024d418d9ef5352897e8f6c0ed7bcd3947134d90e94c3579af1a16d52f0d9d6d328a1db058add1af49e4a056d94bdf6130ffb006a5e99130246dec3e7f11c0aa52c47df733c859029ca30799daa40ca16c745d8d09a4ebab303fdc97aa85afedad366fb18bb8cf4e45dbca8c0dfc45fc5824019594d6047c3e19b719bb01c21219cc0cdc66ca01b1d91a0b0997ea9538f65bb87739dc3c5bdb0849a0ee65404ebd1455b8e030fb57c3646f1f3b3907306b57824cbe237becfce430ac5fcb7fc6bd4aa54bbad57d1776ce7e2adea5c58a5896938b25079d51f4dd0bc1b00fd4a4532679f80f553e34bdf3eb2e24f432ac4af1b79e627b4fd72a4d1b7b5d8b3a37df61197e55066d65b377d537dedc0abb807aa268a077cafb29aa8fd8497d55bd97a131fa53f1e8277ed0ba05f9fa996fd80a64ff7e93559e21304d683757a85ab32998105d0d6655d3efb74895b8b7e7eb9d2a51530040c848a3b7049a798ed0e0ef323787cce663ff56c98718f7efa223d12bf06371e77406837e6408e34c87e612ef8274b6ba0dcf6de53baa5cdf1d2cd9e1106a6bcf379df9dcd8f7874abf2c82bee12f5172bf0ac2463f59a4be79a15397d3fdbeb9f61106794f097857ecd7ad753352da642adf14e8769bc7eb9fef9e93fbd9af645a6f2d208e49f6d008521d3a870c1354561d628a140be93854afa7f8ee20ba3b604fb12483adff1b59482f1c812d735ec2843db92bf7da353765c9192df0592e0b06f88ceba817a594b629c734281e0b2e4ef88455be9f2bd5afdf44fc87d5d06581acf765b7857b2f622f7b65b192f1060a95b4c62676fa2ceceb7024a3258259e8992b3ad05880ba253d1ac9569838e8a13f74a47067b2c5f43e801b73cd46857e162bf894b665223c318174ae45213158a6da47bfe8447d77a619857c05f6de7bab9c545d6af721e1aac124e8c37e6bda9583a78d0428b7338a1fb8861afcb2fee769e0b4f9926ba01105138cbd0d0fd1eb92874b5f64a010e9330a095746a234962ea3785de9f56bfc7b0ab5db514d646a36c878ef3fd6641a847463387f3f5e670378795c37f568f560d91f2c11fed4aed05fccb52f76a0ca6bcaa499604ba6b4ea08e767a0f2820b14c3f37d6094c975135b916da1fe2b59b4ec3bc57ff00b5aba346583438f0c29c75441b60a8e596ccb2c69ea21c62129cdedd1016a2b431601125160aed98df669c52b109b45d1bdd0fa06eb140134d795bb31119352832107be21c6254a772628d40d6be4b566382c25e32e263d2c91310007f3d34261a61f11af6842f7a71fb66692e25bdace32e4320d0542d2bf1c0c2425298bb71f91aa2e210bd5199675b197756c7efc09c87e72e8a4abc63cdc01789564310383405fab6a97d74ab2f06ba7c0b365161029d1d8f0477b16cf5d0cd5767512ff3741432e4fb3ae6c6912fbb3c5d5f77a0194966d1d37d5d948f0c96e97d91233055dfde9c814a2071425fdbea518c43f609f3b85c0c2f780912606ee6357d7cfb1fa036d526176040b65d0c10f901b8d62856ec62dade7e336f507f80e8d264a4f7df0791b754379e54dbaeb512fc3fe68fc41f8ec96a804a297146a1e591b924e6ea97911ac7fda3afc0bbdd94c4fd25b1786c65d4dabd519bc22b0a9ddc166526dadd3bb6e5d985ca7f6f29308f9edd8267c4598a9852fe31734699c153c3473e96dc49a9dcf781fd9d552cc6e023ce684461a95e3c1d94816813554bbf1fd0225c113394dc6d807ce40bfbdb69599ba6d881f93af055ee0dc75e7bdc791e0c1bc7e2f33f7795cb19071e5a8e4e0ed84baf8c022786ad1e678cb81ceb288f6616b854b56bf9385ea5e14462b94d8e41ea7d539392cc4b2e057300715fbcaf8c59f32a3d3bac8537d0c20bcc9c4954c39e8c27c4c8247ea1e9fda43f97edf79e475fde81265a340d897de2714207bfaf91fddcd3e4afbe44441185f84b17b6aa3530529608d992a1fb76b17d78eede51751ba3ae6b39aab23efd84783594c4b2d155bec4990dca7fee1007466b46c1ad32d8a07cddd247eb21a85d7f40d344d03e938cda6377313164cec6f8a376b1df244d374afae9ef44fa59516745fb0955dfe4267e0bb2e490f70fa9e91496168353e5ba4315f7af36938ce58a39108f73fd98f3777d6a6bc6ea74308ca19925013b5ee8b3486ca3878cdb4a71f249bf"}, &(0x7f00006a6000-0x4)=0x1008) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000502000)="2f6465762f6175746f667300", 0x8000000800244005, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000744000)=@assoc_id=r3, &(0x7f000027f000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x1) pipe2(&(0x7f000075c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) timerfd_gettime(r5, &(0x7f0000ae1000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfe000)=nil, 0xfe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket(0x10, 0x3, 0x0) mmap(&(0x7f00000fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r9, &(0x7f0000ebf000-0x26)="26000000120027109301c1ff000000000000000400000000000000002010f951050003001900", 0x26) mmap(&(0x7f00003ca000/0x2000)=nil, 0x2000, 0x400000000000003, 0x32, r5, 0x0) r10 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000713000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r10, &(0x7f0000faa000)="8e33", 0x2, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x10000010000008, &(0x7f0000d41000)=0xffffffffffffff73, 0x4) sendto$inet(r9, &(0x7f00008db000)="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", 0x482, 0x10, 0x0, 0x0) sendmmsg(r10, &(0x7f0000d15000)=[{{&(0x7f0000a37000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000dd3000)=[], 0x0, &(0x7f0000935000)=[], 0x0, 0xffffffffffffffff}, 0x0}, {{&(0x7f0000b0c000-0x80)=@un=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000e2c000)=[{&(0x7f000007a000-0x2)="12ea", 0x2}], 0x1, &(0x7f0000dd8000)=[], 0x0, 0x0}, 0x2}], 0x2, 0x4c081) ppoll(&(0x7f0000bf8000)=[], 0x0, &(0x7f0000a00000-0x10)={r7, r8}, &(0x7f000060c000-0x8)={0x8001}, 0x8) r11 = accept(r6, &(0x7f0000a77000)=@un=@file={0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000115000-0x4)=0x60) getsockname$llc(r11, &(0x7f0000ed8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000512000-0x4)=0x10) 2017/11/29 18:18:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x3, 0x80004, 0x9, &(0x7f0000f62000)={0x0, 0x0}) ioctl$TIOCCBRK(r2, 0x5428) getpid() r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001d3000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f000022a000-0x4)=0x8) connect$netlink(0xffffffffffffffff, &(0x7f00009da000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) connect$netrom(r1, &(0x7f0000dd1000-0x48)=@full={{0x3, {"83ce65a455cbf8"}, 0x4}, [{"d65595295e4be1"}, {"5641e88aa7ba07"}, {"b570eb48039b4c"}, {"1ae67d26a4b59b"}, {"6f99364ae9c4c1"}, {"37513a9665d987"}, {"893464a8f393b2"}, {"4d3cdcab327814"}]}, 0x48) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000deb000)={0x0, 0x0}) recvfrom$llc(r4, &(0x7f0000b09000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31, 0x40000001, &(0x7f0000ff8000)={0x1a, 0xf5, 0xa82, 0xf02, 0x1, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) r5 = fcntl$dupfd(r0, 0x406, r0) rename(&(0x7f0000215000)="2e2f66696c653000", &(0x7f0000dda000-0x8)="2e2f66696c653000") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006c5000)="2f6465762f7667615f6172626974657200", 0x200, 0x0) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f00007f0000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f00008e6000-0x4)=0x5, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000096a000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="14b219f21b26", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) 2017/11/29 18:18:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f00002f3000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet6(0xa, 0x5, 0xf9, &(0x7f0000c00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x1)="2f76626f786e6d743000", 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000f7e000)="00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000f31000-0x10)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000665000+0xb35)="2f6465762f706b74636476642f636f6e74726f6c00", 0x800, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)="2f6465762f736e642f73657100", 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000007000)={{0x0, 0x6}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x800000001000, 0x1, 0x2, 0x8000, 0x6, 0x2, 0x0, 0x1, 0xfffffffffffff522, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f00008c9000-0xc)={0x2002, 0x0}) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000d6e000)="00") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000013000+0x6a4)={0x80, 0x7, 0x7, 0x8, 0xfffffffffffffffe, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffbffff, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000098c000)="2e2f66696c653000", 0x1000, 0x9) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00006af000)={0x4, 0x2, 0x2, 0x8000}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000016000)="2e2f66696c653000", 0x400000000000080, 0x3) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x9, 0x403e, r1, 0x0) socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000b1000)="26000000130047f1ac14c1f85900fe00080003e301000000ffffe80000000132050010006e35", 0x26) 2017/11/29 18:18:17 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)="6d61705f66696c657300") mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000a000-0x8)="2e2f66696c653000", 0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000-0x5c)={0x0, 0x54, "349aa779b6a85e2fb54552aab62306c270b7e00273960e72392dba9175020d381995a77fc29595d75d0234a28fc20bbfcfa21a0f29d972bbc917f7e22f1d52f517201d2703e4a5a47ae742d0ce349b6a51b462e3"}, &(0x7f000000a000-0x4)=0x5c) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f000000a000)="2e2f66696c653000") setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000007000)={r1, 0x7}, 0x6) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000000c000-0x8)="2e2f66696c653000", 0x40, 0x1c0) fchmodat(r0, &(0x7f000000a000-0x8)="2e2f66696c653000", 0x5) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000003000)={0x5, 0x1ff, 0x3, 0x3, 0xbc5}) execveat(r0, &(0x7f0000009000-0x8)="2e2f66696c653000", &(0x7f0000008000)=[&(0x7f0000009000-0xa)="6d61705f66696c657300", &(0x7f0000009000-0xa)="6d61705f66696c657300", &(0x7f0000009000-0x1)="00", &(0x7f0000008000)="6d61705f66696c657300", &(0x7f0000003000)="6d61705f66696c657300", &(0x7f0000008000)="6d61705f66696c657300"], &(0x7f0000005000)=[&(0x7f0000008000)="4000", &(0x7f0000004000)="6d61705f66696c657300"], 0x1000) ioctl$VT_WAITACTIVE(r2, 0x5607) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000009000)="2f6465762f72746300", 0x4000, 0x0) openat(r0, &(0x7f0000001000)="2e2f66696c653000", 0x0, 0xfffffffffffffffe) [ 87.865136] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31526 sclass=netlink_route_socket pig=14363 comm=syz-executor1 2017/11/29 18:18:17 executing program 7: mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000fbe000-0x28)={@generic="c6dbb407897caa49d6caa70c0d8387d4", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000001000-0x10)=[{0x1c, 0x0, 0x7fc, 0x408b}, {0x6, 0x100000001, 0xfffffffffffffffe, 0x200000000fff}]}, 0x10) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r0) r4 = getpid() fcntl$setown(r1, 0x8, r4) mmap(&(0x7f0000f52000/0x3000)=nil, 0x3000, 0x2000001, 0x20150, r2, 0x0) mmap(&(0x7f0000c9b000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r3, &(0x7f0000014000)={&(0x7f0000003000-0x60)={0x27, 0x5, 0x3, 0x7, 0x3, 0xfffffffffffffffe, "55689d844febc2dfd6ff1acb5afea2fdb39b64fa44c153ab9feda9d25e0c25e5b4b8778bd7d08f3b257f2203bf654c9f21f54f59de892028d8622c00630748", 0xd346}, 0x60, &(0x7f0000026000)=[{&(0x7f000000f000-0x94)="12dc3adb5cdf55fb546620c25857683ee59494c3be37cf739e979dc8d1d042625d3f5c86f6c54fcd08cfd165e44c358168e3fcc6d6ac47392b84c3627efb17191d49ff2e485333bec578af109863a03eb7e1949dd721b76d4d3a002fb6c2a724742d9fac70ebc1113fc62e3736cdecec3eccb1c3f8a1ab3c19ba6fca697fc33f0a50fdb474300128bb62c840f9a2532349f5883b", 0x94}, {&(0x7f000002e000)="b35f0001000000000000ecda740f544f2d4f6107000000000000005dbeb777547e33311723a3736d0e60f783a28ad036020000005e9132d00d3c7fa23076c176a4d88554f674010012b79f11a77b74e512b75e80effc7a8ae0670eaf76d376dcb7f211154bd47b8aa983d27080fcec6c", 0x70}], 0x2, &(0x7f000002e000)={0x1010, 0x1, 0x1, "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"}, 0x1010, 0x1}, 0x1) getsockopt$sock_int(r1, 0x1, 0x31, &(0x7f00007ce000-0x4)=0x0, &(0x7f000070e000-0x4)=0x4) sendto(r1, &(0x7f000002b000-0xd8)="08e3ff00", 0x4, 0x800000, 0x0, 0x0) r5 = dup(r3) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1000000000000002, 0x36, r5, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f000000d000)=0x3, 0x4) ioctl$TUNSETOWNER(r0, 0x400454cc, &(0x7f0000e71000)=0x0) dup2(r1, r1) ioctl$KDDISABIO(r5, 0x4b37) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000fbd000)=0x0) mmap(&(0x7f0000186000/0x2000)=nil, 0x2000, 0x4, 0x9910, r3, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000030000)={0x0, 0x0}) madvise(&(0x7f00007db000/0x3000)=nil, 0x3000, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f0000fc4000)=[{&(0x7f0000001000-0x2e1)=[{0x69, 0x1, 0xb04, 0x20, 0x8b8, "2b0a9d0aa3cd15575fffd72cbf30a218b023491f321603c692e1a5ae055b41f33c6301bc949fdf3c0113538cd07da8c442dec14eeaab913de447884c818a32cd78e484da9e8669aa2cd90bb6351cba9d6427d2b1f97da71c82"}, {0x78, 0x9, 0x0, 0xffff, 0x1ff, "bd15e604ad3427c390e6c3aa60024f9d1ffa48f2ff19e8be726a6220e6958459f1cb7fbca85d4073b72699d4d03af10e754511fc0394c86352dd8880f61ea67b1019e223ffaf02d5e76daa061b31869cff5a62e41d7f37885519b6ce9c2578a3900b59e0b0c5461e"}, {0x101, 0x6, 0x308, 0x8, 0x3, "e9958313c2ba5a3f4ec40f11a39f530988f04dd189cf4e77a3e61c516ea1cbd583c505217f2d8a8933a72b5c98fa17e165c85c7b7d94ff59a6b32cc17f5bc9d751ecca4928537717918c3d2bf50115d1f8ee3468fa78c2a9b13bf128b327335312e08c44757675c260619471f5d48b4da6a280abc2f31d5e4c2afee6eb7bb4153bb9e163b0db0177f655f79495206ad589d727e5aedf559c5201845f79144f900ff0b71bb341dfb514cdf417e68af07b15b94483e1b17fb45166eee57e05de15a25ee19da60731a99f08d99af165b6b438c516f0d82569903b773ad9bfebc0acb3d7836e7c2228c3ad2330d2f26eb2a931"}, {0xff, 0x0, 0x120, 0xd, 0x1, "0d9ba44b3971beba68e5b5206d41aa93de2ba5e208b6e4986a94f4abcd2af8a959dba5474a3b19d3378d1f66aa2240d5c72c1ef69b5484b2af8ee40f0f0ede25e0e8aa096d9530c5207855e4ffa4d5b4a1f22defaf743d62befba9237bd7b28e936bd1f3972aa0065f9c6b0c96e2801942d8b8c094492293bcefbe52a4f4e225336213bcdf8c99810f572ef645656d6fa05632560ae721f0e87d4d1a06a7fcca002e90e6cbe7c696dac3dd699b9f8ee0651ebfface239dc00d36b21d6c5593abfc5c6ee986de502219d5b9fd00cc6730330c07c64cd51f011f724dac1b9d0d4c2c20223ae439c13b5eccad1f766d96"}], 0x2e1}, {&(0x7f00001b7000-0x1131)=[{0x1010, 0x7, 0x20, 0x1000, 0x7fffffff, 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"31a57011f8e5cb2489c34adee560fd2e2240ae918e7d5d45764fc5f11f69451dd716dceeeb6bafc4da08eb837e1fa42356c44644a1f111b792ec6c2f2d13655d986223c38ab90ed8d2cfcb5babbcfcda7b381b47463ac335e0a17859c0bdf6c4524b37cb6064b7adb7a465c257387b8b16e01442df9fc5a046eb8f40a079f7f94e215039a48a2ba07fa093b65b89008fa9744eaa"}], 0x261}, {&(0x7f0000fc3000+0xa91)=[{0xc1, 0x7f, 0x430, 0x5, 0x3, "845fd332825d840b498f2066343f64b73abb1ff650b7e3d2efba91748ce85cb494bab294ee0d3c86f20e8cd6dc00aaa04e87cfc13a6715f4ceb38ed5403de2d06d589db6c1e96d9b003c481b68f9f09ec8619086b321cecdd15654475a71d2988bc777ad55fd7df53a1621d2d8c646aa45d7a32cc7b5ef9990ca129e54be0eb9fd178befcdfee1d712df24e988460eeba418265d100a801ce13d31bc8d9e45f631fa2ae2838c41c01790d4034f6025832c"}, {0x9e, 0x10000, 0x4, 0x6, 0x3, "fe6af06edc425f29b2a246d747dad976e66e00560944e7802600cc657ff0702d9a145edb2e4ff96b6697ef37a3d6c70047b54510b14f7278f3d231196b8f26e07ed26731721bba336dfc61d4c4bea751df0444cfa13e41c80f7f86be76e57464a86d77377152872f73db9829b1c4ae63fcc2f7a611bd106e88ab52d36c1fec35590433fcc1f9a8a090831bdec2e3"}, {0x10d, 0x80000000, 0x200, 0x9, 0x1, "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"}, {0xf0, 0xfffffffffffffffd, 0x400, 0x80000000, 0x9, "20f5d3e7f0e0560b836770caa157b258514cfe6bb96ec56cf35336e169eb6b413fbff80b93ee791f8d93b933a7a4a426005804b137091d2eab97b1203936a7c63a0a5f9362b4b581f893a2a084c039585e937d6badb3792e5ba32b499984d391156ceb3b7302d7c08544e8364a487c5b412d936dcfb629b7bdeb825369322898f461f51ab23eb5f430962528c497c0fa143bc782016ab53da6c0d93feeef8d2134fd6318e42bceed840e93fb45c45c315167574840341fd27dbfc7c51ab85830d5d429fd0df48135edf6707ec5d0c2670ec666b07d4cd47a347ffe9a27590dfc"}], 0x35c}, {&(0x7f0000703000)=[{0xf8, 0xffffffff, 0x329, 0xffff, 0x7c31, "2e5aa8557cb79a285bc31892485a1764bcef35342c1f2e9e1aaaff620a0fd9411a174060722216c3f09f3e00b8a1ab237295fd5076132cc1257799a8cb7f45bc2f79b5c12150b53683addf9086b3011182893810a00b459f8b93483d750f2f70067edd6c4bdd4ec5cfc4d6912a9978b0bffd211b36cbf104acd423aa4834910dc3f8074d9e04d9619f62a1337c505e619fbece586d90649f0018605d16a235ea1b13914d2d975e906b69425dd1113196f715be2e6a0e78bf2e77e59b4c852be906663cabcbe8e33290d8e9becadb13bc2de75febd884b27e24e69ebcc58205946f6844e75af0a96e"}, {0xbc, 0x1, 0x10, 0x80000000, 0x3, "c10266fa48788979cf9e30d01873ab8083ba28c5f971a5d9b5edb365a35bf4dacea32e97a3619817085b3e77e5b5d9f9897b12a5f51edbec48e8510c46696968018b1db5d733a7353be78bef8460b1939c70a52d19a50e11f9f7a13e0117a4a3b3787694571c05f0a9db4263f8f7dce047a92e7df5ddf9d1134eb5c9b9070e83ce9cbd88f1cf4d91db4fdd6f952aac2d285c7f3dae3b6e8fb96ed83a8127d96c00c7de0414e3985170f8f250"}], 0x1b4}], 0xa, 0x0, 0x0, 0x48010}, 0x8004) [ 87.932061] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=31526 sclass=netlink_route_socket pig=14382 comm=syz-executor1 2017/11/29 18:18:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getdents(r0, &(0x7f0000588000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e) r1 = socket$inet6(0xa, 0x400000008, 0x8) getsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f00009b8000-0x4)=0x0, &(0x7f000054e000-0x4)=0x4) r2 = dup2(r1, r1) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000248000-0x18)={0x7f, 0x81b, 0x84a, 0x1, 0x8db8, 0xfc}) 2017/11/29 18:18:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00004d9000)="2f6465762f73672300", 0x0, 0x2000) recvmsg(r0, &(0x7f00003ac000)={&(0x7f0000615000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, 0x60, &(0x7f0000788000)=[{&(0x7f0000cfd000-0x7a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7a}, {&(0x7f0000653000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb7}], 0x2, &(0x7f0000721000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea, 0x5}, 0x2001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$random(&(0x7f00009b8000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x20001) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ae9000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000a95000)={0x7f, 0x8, 0xfffffffffffffffb, "717565756531000000000000030000000000000000000000000000000000000000060000000000000000000000000000000000000000002710000e0000000000", 0x10000000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000010e000-0x78)={0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8d, 0x0, 0x0, 0x0, 0x0, &(0x7f00008dd000)=@common="6c6f0000000000000000000000000000", 0x0, 0x0, 0x0}) fcntl$setstatus(r0, 0x4, 0x40400) syz_open_dev$urandom(&(0x7f0000e5a000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x1) getsockname$packet(r0, &(0x7f0000984000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008a7000-0x4)=0x14) 2017/11/29 18:18:17 executing program 1: mmap(&(0x7f0000000000/0xb0b000)=nil, 0xb0b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x1780, 0x10000, &(0x7f0000673000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b0d000)=0x9a) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000063000)="2f6465762f73672300", 0x200, 0x200181) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000b0e000)="2f6465762f73672300", 0x6, 0x13fff) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f00002db000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42, 0x10000, &(0x7f0000b0c000)={0x1a, 0x11, 0x4a5, 0x10021, 0x1f, 0x7, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mkdir(&(0x7f0000b0c000-0xa)="2e2f636f6e74726f6c00", 0x0) r2 = inotify_init() r3 = epoll_create(0x400040002) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b0c000-0xc)={0x0, 0x0}) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = inotify_add_watch(r2, &(0x7f00008d3000-0xa)="2e2f636f6e74726f6c00", 0x7) inotify_rm_watch(r2, r4) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f000089f000-0xc)={0x1, 0x0}) mmap(&(0x7f0000b0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b0f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b0e000)="2f6465762f73657175656e6365723200", 0x50100, 0x0) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00002e3000-0xa)="2e2f636f6e74726f6c00", 0x2000, 0x2) openat(r5, &(0x7f00005d9000-0xa)="2e2f636f6e74726f6c00", 0x2002, 0x104) epoll_pwait(r3, &(0x7f0000b0e000-0x30)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f0000b0e000-0x8)={0x0}, 0x8) ioctl$EVIOCGMASK(r5, 0x80104592, &(0x7f000040b000)={0x4, 0x7f, &(0x7f0000707000)="66253af26d9894a9cb8b5157d3946b72b866327efcfdf7acc71be05cadec550bc5b185f7f3f59280a7e36a0af9915d910391990ddddc74e257e756d1ce98a6e56d2e84b2a3b9c292c548a03c93354b246032dec982314473b0248f2efc0af48e2de65f33b7bd86db769c208ec6514a0daf2bebb90ffbda0e5fb23d149e6ea6"}) r6 = gettid() rt_sigqueueinfo(r6, 0x0, &(0x7f00001ec000)={0x33, 0x7, 0x2, 0xa}) 2017/11/29 18:18:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00004fc000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000f05000-0x78)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000045b000)={0x0, 0x0, 0x0}, 0xc) syz_open_pts(0xffffffffffffff9c, 0x4340) memfd_create(&(0x7f0000030000-0x13)="706f7369785f61636c5f6163636573732c2d00", 0x1) r2 = dup2(r0, r0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000004000)=0x0) getpgid(r3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d32000)={0x0, 0x0, 0x0}, &(0x7f0000380000-0x4)=0xc) getpgrp(r3) fcntl$getownex(r1, 0x10, &(0x7f0000897000-0x8)={0x0, 0x0}) sched_setaffinity(r5, 0x8, &(0x7f0000fb4000)=0x9) mkdir(&(0x7f000089e000)="2e2f66696c653000", 0x0) mount(&(0x7f0000e07000)="2e2f66696c653000", &(0x7f0000982000)="2e2f66696c653000", &(0x7f0000c18000-0x6)="72616d667300", 0x104022, &(0x7f0000d31000)="0008ca") pipe(&(0x7f0000a72000-0x8)={0x0, 0x0}) pipe(&(0x7f00008db000)={0x0, 0x0}) ioctl$TIOCGSID(r6, 0x540f, &(0x7f0000357000-0x4)=0x0) r7 = creat(&(0x7f0000f26000)="2e2f66696c65302f62757300", 0x10) writev(r7, &(0x7f0000017000)=[{&(0x7f0000ced000-0xc)="28d9d1c3dd76aae49d900b43", 0xc}, {&(0x7f0000d2a000)="972153df446a59b2b39e2a46c8c7dae21ae4e5693e4c74bdede913f363e92de4b6bed06304cf1bd2176866c8e15614b1cc0b4ffda40adb5120d6c4a0f12c1c56fceb4e0c0794a583bf05540c75f17fc4a552a606433e54f8506f6ab41f4aedef1f0d4f1e4679f903e2b7841b36d3a022feae47f6728c552b68b769de29198a88c3e13729745931134a9599f30e5a20307a5d356de7542fc9c022539a8aa88230ece019f22b30c12b2e3732", 0xab}, {&(0x7f0000b23000-0x26)="796452fc0d703cdf43ef056067e82790c1ad305b6c51e5255c2a8dfea516642b061cb4cba1f3", 0x26}, {&(0x7f0000a0e000-0x86)="3fb83beef165604c95fc2d963a1be0de633527b2825d5b5c6ba39b796a6c921ca937e9015c0c73969ec105a55e97e64a107f62a6aa2c3359c3dd15f6dcda6322dcefff6b01fdf847a6767c6d04a1ed486f0cdf9328708cb081100cfe7639e7caecdc5c3f5ab63d850a1f55c30ceabb6bfa17cfb06701fba0ca47bccaa9d98ffb48b9b1991384", 0x86}], 0x4) r8 = syz_open_dev$random(&(0x7f00001fb000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x80) ioctl$int_in(r7, 0x54d3, &(0x7f0000225000)=0x80048) open(&(0x7f0000a58000)="2e2f66696c65302f62757300", 0x141042, 0x4) ftruncate(r8, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f00009fc000-0xa)="2f6465762f70746d7800", 0x400000, 0x0) getpid() fadvise64(r7, 0x0, 0x80000001, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000398000)={0x0, 0x0}) tkill(r4, 0x100000100e) r9 = socket$inet(0x2, 0xa, 0x200) ioctl$sock_inet_SIOCDARP(r9, 0x8953, &(0x7f0000001000-0x44)={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="69e4c0e13105", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0004b9654e0b3e700b2de4518074e8c0"}) mmap(&(0x7f00008e2000/0x1000)=nil, 0x1000, 0x1, 0x2000000032, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008e2000-0xb)={0x0, 0x0, 0x0, 0x8, 0xffffffffffffffc1}, 0x14) 2017/11/29 18:18:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mlock2(&(0x7f0000b1a000/0x1000)=nil, 0x1000, 0x3fffffffff) openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe8000-0xa)="2f6465762f70746d7800", 0x2000000200000, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000947000)="2f6465762f73657175656e63657200", 0x101001, 0x0) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000296000)={0x3, 0x4, 0xdfffffff, 0x0}, 0x10) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000f9b000)=0x0, &(0x7f0000a91000)=0x4) r3 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f000066f000-0x4)=r3) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000094b000)={0x0, 0x0, 0x0}, 0xc) capset(&(0x7f00001e9000-0x8)={0x19980330, r4}, &(0x7f0000033000-0x18)={0x0, 0x0, 0x0, 0x20, 0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000995000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000f30000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000052d000)=0xe8) fstat(r2, &(0x7f0000af8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = syz_open_dev$sg(&(0x7f0000048000)="2f6465762f73672300", 0x0, 0x2) recvmsg(r7, &(0x7f0000985000-0x38)={&(0x7f00002e2000)=@ethernet={0x0, @random="000000000000", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000885000-0x40)=[{&(0x7f0000959000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59}, {&(0x7f0000a91000)="00000000000000000000000000000000", 0x10}, {&(0x7f0000b13000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}, {&(0x7f000027f000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7}], 0x4, &(0x7f0000d0e000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xa6ba}, 0x20) writev(r10, &(0x7f0000029000-0x20)=[{&(0x7f000004a000-0x34)="cf420e6d0cd550e616dd86a7da4a6bb830959d076d1ef7f67d672a4c433b3b50f084c4ea9489b71a9f7599b0ec91", 0x2e}, {&(0x7f000004a000-0xe4)="b2f2b23234b5ff503df9fa1a4b592eef673df4bd57aedc4c47073fa47e3dcfdc035a657140c87f3ca9ffb5eca741518cf93ba614ca6f529f47849f8230adbcb5ddb922c3c8b5f9de20096cb23d243a7821de1ea23ae6923f91aca1ac90d622d92f2dc28f7e4d37a774fa3026b12f60f247846f7012ea02019a435d79595c7ce13bd47cdf52f1874ea118dcd0f89b8179b97afad21ce935c211c6ad8b0da857f86070750cf8a05018dd6ddaf3463ec28649346d7b4d43d27e27c0af4ff2559b8e8ea77129175505c2df8deca2b44ada0d9d1d3936e388312ea986c68df35fc8ef0cb8a636", 0xe4}], 0x2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f00000a6000-0x4)=0x59db4008, 0x4) getgroups(0x5, &(0x7f00008e7000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, r9, 0xffffffffffffffff]) fchown(r6, r8, r5) stat(&(0x7f0000b08000-0x8)="2e2f66696c653000", &(0x7f0000a05000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000241000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r11) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x3, &(0x7f00005a2000)="") open$dir(&(0x7f0000027000-0x6)="2e2f62757300", 0x408000452002, 0x88) mkdir(&(0x7f0000acf000)="2e2f62757300", 0x17) umount2(&(0x7f0000683000-0x6)="2e2f62757300", 0x1) mkdir(&(0x7f0000f99000-0x8)="2e2f66696c653000", 0xfd) 2017/11/29 18:18:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x385700) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00004a2000)=0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2017/11/29 18:18:17 executing program 0: mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfee000)=nil, 0xfee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fef000-0x78)={0x2, 0x78, 0x5c86, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8000000, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x400000000, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x80000000000000) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ff0000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2000) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000171000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fee000/0x1000)=nil, 0x1000, 0x3, 0x81d, 0xffffffffffffffff, 0x30) shutdown(r1, 0x1) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x401afa13f82f9ce9, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000656000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f000068c000/0x1000)=nil, 0x1000, 0x3, 0x2401e, r0, 0x0) r2 = accept4(r0, &(0x7f0000f4c000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc, 0x80000) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x1, 0x32, r2, 0x0) socket(0xa, 0x1, 0x1) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000ff1000)="00000000000001ff3073797374656d00", 0xdffffffffffffffd) mmap(&(0x7f000060e000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000ff3000-0x10)={0x0, 0x0}) clock_settime(0xb, &(0x7f0000ff0000-0x10)={0x0, r3}) r4 = socket(0x11, 0x80003, 0x6) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r4, 0x9, 0x7ff, &(0x7f0000999000)="ea8705c919", 0x5) socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x4032, 0xffffffffffffffff, 0x0) 2017/11/29 18:18:17 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x100, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"0deaf7e2460353"}, 0x0}, [{"5f00c571b9d705"}, {"785c1a3749f241"}, {"f827c298e3b839"}, {"0b198aa822e264"}, {"5d12f05378092a"}, {"92024efed45913"}, {"ca5c13190f9a2c"}, {"36e9c0aa8f8c28"}]}, 0x48) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000625000)="2f6465762f73657175656e63657200", 0x400100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x6, 0x7, 0x13, 0x8, 0x5b33, 0x100000000, 0x2, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x200, 0xba, 0x0, 0xffff}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r2, 0x0, &(0x7f0000000000)=[]}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0x19)={0x0, 0x11, "f0190b74a85a0561aec1d64510b0d925d0"}, &(0x7f0000000000)=0x19) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000002000-0x8c)={r3, @in6={{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000002000-0x49)={0x0, 0x41, "dca4aed35367eed31448ce9f6d81fe022aefb5c8f9634be9bda66e792b5b12ef7b47792c2603b7af6f738e7d8e5afc6ef16c44e7ef8f872412c531e2a8374c77dc"}, &(0x7f0000001000-0x4)=0x49) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r4, 0x3ff}, 0x6) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000002000-0x14)={0xbc2, 0x1, 0x2c19, 0x73411b53, 0x80000000, 0xea9, 0x0, 0x6, 0x8000, 0xf4d}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000cb0000-0xe8)={{{@in=@rand_addr=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000-0x10)={0x4, &(0x7f0000001000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000001000)={r5, 0x1}) mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000013000)="2f6465762f7573626d6f6e2300", 0x8, 0x200) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000009000-0x14)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) ioctl$TIOCGSID(r1, 0x540f, &(0x7f000001d000)=0x0) setpriority(0x1, r6, 0x4) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000007000-0xa)="2f6465762f70746d7800", 0x0, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r7, 0x1000000005433, &(0x7f000001e000)=0x7) 2017/11/29 18:18:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r3 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000ca8000)=0x0, 0x0) add_key(&(0x7f00002d4000)="2e6465616400", &(0x7f0000a3a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f0a000-0x75)="", 0x0, 0xfffffffffffffffd) keyctl$assume_authority(0x10, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000d7d000)={0x8, 0xbb, 0x3, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000415000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d76000-0x4)=0xc) write$tun(r1, &(0x7f0000ea6000)=@hdr={0x1, 0x0, 0x0, 0x0, 0x62, 0xfffffffffffffffc, @ipv4={{0x6, 0x4, 0x0, 0x8, 0x71, 0x2, 0xcd5, 0x3, 0x7f, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[@noop={0x1}]}}, @udp={0x1, 0x0, 0x59, 0x0, "962ba30374968c6801acd8f35b5d7494f97086e00f1f871c7f15f1d29a805bd97bd3bb96a1e1b5d42a4535342d2e15c4a1ed4667a1fd79e0ffd566ab9caf3fa3185369d99a65a94543df87a6f45115f440"}}}, 0x7b) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f000064e000-0x10)={0x0, 0x1, 0x6, @random="d541c940efa0", [0x0, 0x0]}, 0x10) inotify_init() ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000410000-0x4)=0x0) 2017/11/29 18:18:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0xc0000, 0x100) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000004000-0x4)=0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = add_key(&(0x7f0000fdc000)="706b6373375f7465737400", &(0x7f0000b9f000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a9d000-0x1000)="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", 0x1000, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000b3c000)="6b657972696e6700", &(0x7f0000903000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) socket$netlink(0x10, 0x3, 0xa) capset(&(0x7f0000001000-0x8)={0x20080522, 0x0}, &(0x7f0000235000-0x18)={0x3, 0x6, 0x1, 0x0, 0x3, 0x802}) prctl$intptr(0x2f, 0x2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f000035f000-0x10)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e15000+0x967)="2f6465762f6877726e6700", 0x101003, 0x0) r5 = syz_open_dev$tun(&(0x7f000016f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x0, 0x10000, 0x0, 0x0, 0x0, 0x5, 0x0}}}) close(r1) llistxattr(&(0x7f0000d7a000)="2e2f66696c653000", &(0x7f00009c4000-0x5f)="", 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) clone(0x0, &(0x7f0000295000)="", &(0x7f0000758000)=0x0, &(0x7f0000fa3000-0x4)=0x0, &(0x7f0000450000)="") getitimer(0x0, &(0x7f00007c6000)={{0x0, 0x0}, {0x0, 0x0}}) r6 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r6, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000cd0000)=0x8000201) listxattr(&(0x7f00004f9000)="2e2f66696c653100", &(0x7f0000b46000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2) sendto(0xffffffffffffffff, &(0x7f00006dc000)="120000001600e7ff15ffe900ef14b5fff2e9", 0x12, 0x4000800, 0x0, 0x0) sendto$inet6(r4, &(0x7f0000e6c000-0x98)="9943e9ff8d1d2617892adbc11fb1af9f41730000000241581fb9fd1e1e2808dd62a3b493dd26ff0700002bf57fc949bf39ec21e91ed7b65cd9c147687f3ef98849e8da55dc324c1685b8", 0x4a, 0x40080, &(0x7f00001b5000)={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x4}, 0x1c) 2017/11/29 18:18:17 executing program 2: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0xffffffff) r0 = socket$inet6(0xa, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000000000004c00) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe3000)={@loopback={0x0, 0x1}, 0x7, 0x5, 0xff, 0x4, 0x0, 0xfffffffffffffffe, 0xfcb}, &(0x7f0000e24000-0x4)=0x20) mprotect(&(0x7f000014f000/0x4000)=nil, 0x4000, 0x2) listen(r0, 0xbdc) r1 = syz_open_dev$usbmon(&(0x7f00000f8000)="2f6465762f7573626d6f6e2300", 0x5, 0xa0000) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f00007f1000-0xc)={0x2009, 0x0}) r2 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000db8000-0x4)=0xffffffffffffffdf, 0x4) r3 = syz_open_dev$mice(&(0x7f0000fe5000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) ioctl$KDSETMODE(r3, 0x4b3a, 0x3ff) r4 = syz_open_pts(0xffffffffffffffff, 0x800400) fcntl$getown(r4, 0x9) sendmsg$netlink(r2, &(0x7f00009d9000)={0x0, 0x0, &(0x7f0000fd7000+0xda2)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0xa01, 0x0, 0x0, "3c8d8c54000000000000000b0600210000000000a000075272851dc3910000000000400000017163e6f4b439ae7c2117d30045cf7d2601575d"}], 0x4c}], 0x1, &(0x7f0000007000)=[@rights={0x18, 0x1, 0x1, [r4, r3]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000fe9000-0x4)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fe7000)={0x0, 0x0}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f000091e000)={0x0, 0x0, {0x0, 0xfffffffffffffffe, 0x5, 0x2, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(r2, &(0x7f00001f1000-0xf0)=[{{0x0, 0x0, &(0x7f0000fe7000)=[{&(0x7f0000862000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}, {&(0x7f0000b47000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}], 0x2, &(0x7f0000787000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e, 0x3}, 0x7fffffff}, {{&(0x7f0000c9d000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000fe7000)=[{&(0x7f0000622000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f0000fe7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f0000ef6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}], 0x3, &(0x7f0000d4a000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a, 0x2}, 0x2}, {{0x0, 0x0, &(0x7f0000fe7000)=[{&(0x7f0000400000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f00007ce000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f0000645000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000fe7000)="000000000000000000", 0x9}], 0x4, &(0x7f0000fe7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x3}, 0x1cf}, {{&(0x7f0000d65000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c9f000)=[{&(0x7f0000d39000)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000fe8000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}], 0x2, &(0x7f0000fe7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x4}, 0x5}], 0x4, 0x40000100, &(0x7f0000e0a000-0x10)={r5, r6+10000000}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000fea000-0x88)={0x4, {{0xa, 0x3, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/11/29 18:18:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)="2f6465762f6175746f667300", 0x40000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000003000)={0x0, 0x7, 0x20}, &(0x7f0000003000)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0xa0, "73e12bc83e9ff00d3926e23f1716cdd9295bc52f40f805cfd0ab96a6f4fe103cbc899acdc72d957ca05a6995fa7ffef12eb5d0c839c670232ef3a915695e6397f48989618fde08310ff3018aa69619a8efdb118ba63640c075f03c1fc4b2a238fe5b5377eac5c2f3c17c6b0289b2aa46d97a55b18b0f3e685a61adea0639185acd9e619086e014ac68bc8f5583a872591cdd0556aeb478d1b8aaa7451964f8fa"}, &(0x7f0000001000)=0xa8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000004000-0xc)={0x0, 0xc, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000004000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x18) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x8000}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0xffffffffffff6f88, 0x4, 0x2, 0x7ff, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000003000)={0x0, 0x1}, &(0x7f0000001000-0x4)=0x6) openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x80041, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000)=@sack_info={0x0, 0x200, 0x3}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000002000-0x38)={&(0x7f0000004000-0x1c)=@in6={0xa, 0x2, 0x7ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, 0x1c, &(0x7f0000003000-0x20)=[{&(0x7f0000002000)="78533e197d8709ecc470d2f62178d91afaf048ea269e47936d8af73dd94dc9e040c1d03508168ad07190ff88b61a3f4bc8386469f1c743937eaa36a5d5372f730f913c51a1d4beb2d439e821dbaf5342832ed373598390447aea355653d4205a85af32a709fb161879a934e758c0073e1ee7f8708914ca930c0f128c842c", 0x7e}, {&(0x7f0000003000-0xe)="ed69c3f7a1ee80f417eb42e4acb3de0a", 0x10}], 0x2, &(0x7f0000004000-0x1e0)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x8002, 0x7, 0x9, r1}}, @init={0x18, 0x84, 0x0, {0x1, 0x8, 0x7, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x1, 0x5, 0x2, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8000, 0xffffffffffffff3a, 0x8, r3}}, @init={0x18, 0x84, 0x0, {0x8, 0x20, 0x5, 0x7fffffff}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffffe, 0x200, 0x100000000, 0xfffffffffffffffe, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffeffffffff, 0x7, 0x8, 0xffffffffffffff8d, 0xffffffffffffffe1, 0x3f, 0x5158, 0x3, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8000, 0x4, 0x6, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x100, 0x0, 0xfffffffffffffffb, 0x7fffffff, 0xc051, 0x9, 0xe0, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x2f50, 0x3040811ef54c260b, 0x4, 0x1, r8}}], 0x1e0, 0x4000}, 0x1) restart_syscall() [ 88.213258] device gre0 entered promiscuous mode [ 88.228559] skbuff: bad partial csum: csum=98/65532 len=113 2017/11/29 18:18:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003f4000-0x78)={0x2, 0x78, 0xda, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x20000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x80000, 0x7fffffff) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f00007be000)={{0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x8001}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x4, [0x200, 0x7fffffff, 0x4, 0x8000, 0x1, 0x4, 0x81, 0x5]}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x6c39, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001000-0x78)={0x44000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1887, 0x0, 0x3, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f000094e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f00005d6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="69e4c0e13105", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="0004b9654e0b3f700b2de4518074e8c0"}) recvmsg(r1, &(0x7f0000f2c000)={&(0x7f0000be2000)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1002, &(0x7f000054c000-0x50)=[{&(0x7f0000084000-0x6b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6b}, {&(0x7f000051e000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000655000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f000083d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000887000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}], 0x5, &(0x7f000044e000-0x96)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96, 0x8}, 0x2000) r2 = open(&(0x7f0000121000-0x8)="2e2f66696c653000", 0x2, 0x8) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000a2d000)={0x4, 0x4000800, 0x10000, 0xfffffffffffffffe, 0xfffffffffffffffe, 0xdd, 0x4ddf5b6, 0x48c, 0x4, 0x20, 0x80000000, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00008c8000)=[{&(0x7f0000929000-0xee)="b4dbadf4d52ee13943e9aea05a9dc92b03abf01f20cf7f0e51a697dd782f978fff51824dde56a621f9d892824f6898fc833bfd5ea54e3e6a9d7e03dcca3b83b9d3c6f2225260a18c95d338f8b1e70dec7272219cadda28806aebc05affc30929e86215cd0f300719b8414890d4fa3351b9881a0fea0ff62637837d51470f4860b635b9cef4b0ce31e38b064dde2355e0a8c5aeaaaa4b27863b551e917a07c392d636b4508a950ee85c2e6966c0fb0b239cfd27bf5ae883eefc8e6eb34aa917fa54b06ddf94ce1b706d103bc3208d2214fee76632a9c3c673b4d5f9642b8b1e7542b271b254182e3bbdba41323c71", 0xee}, {&(0x7f0000172000-0xac)="52fe5391ca04745e6a6f07bfd03831c1703a2ef7855ab7852cba64cf6ab21d62b40bc0c689e52307f505cef1440712c19f43fdb0bb9e703e2af31ab10d2570bfc8d8f689cba77c08b49f3ca5498e53908b67ac2b556309c69642306c24a2c4df8ac83607755b85a2bd05a3840bed134251f4c264661e6f2381ee9dcd0c12831990834de78468694d779fac2c4c23fb853bffa5c9ac5d0e7c685b63d54723a754fd63aa62c8e29475149b478c", 0xac}], 0x2, 0x0) setrlimit(0x0, &(0x7f000084f000+0xa93)={0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 0x5, 0x0, 0x0, 0x0, 0x2, 0x3, 0x800000000000000, 0x0, 0x0, 0x7ff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x800000000, 0x8, 0x7, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) socket$unix(0x1, 0x800008, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0xffffffffffffffff, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x800000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000008, 0x2, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x7f, 0x9, 0x1, &(0x7f000000d000)={0x0, 0x989680}, &(0x7f000016b000)=0x1, 0x0) mkdir(&(0x7f0000435000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000013d000-0x8)="2e2f66696c653000", &(0x7f000033d000-0x8)="2e2f66696c653000", &(0x7f0000014000)="7666617400", 0x0, &(0x7f0000348000)="") clone(0x20000, &(0x7f00008ed000)="c191ae8e651147c729c303492bba23ae34eec5cfac7caa3d050b586f686f2a26", &(0x7f0000ff0000)=0x0, &(0x7f0000b06000)=0x0, &(0x7f0000519000)="a5732e3e49b322c7e7a271aff6d929c356f459fc000000000000000198e501228dfe7bc672e3c937240d08a52840f2b282405130371a") r3 = open(&(0x7f000054f000-0x8)="2e2f66696c653000", 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000a0d000)={0x0, 0x80000, r3}) 2017/11/29 18:18:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00009a7000-0x8)="2e2f66696c653000", 0x0) r1 = syz_open_dev$evdev(&(0x7f0000f7e000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x8) getsockname$inet6(r0, &(0x7f00006eb000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00008fe000-0x4)=0x1c) r2 = fcntl$dupfd(r0, 0x409, r1) getsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f00009d4000-0x4)=0x0, &(0x7f0000d77000-0x4)=0x4) read(r2, &(0x7f0000c75000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000670000-0x10)={0x15, 0x83, &(0x7f0000653000-0x83)="d36d6dfeac846e0323b86a78852f69239ff52936878a2e8fe1e5ebad5b4237c8bdc70f9cea488e95a73d5c5d0066b210455a2e17106909f32ddc34dce546e5a5230f82a18caff827f06d3c1db017da5f579554f76ba6c3898f7a263740a486f19b4a2dcbd40c96a7ad29304e0d203ff738d6edbcbfcaac8eaacdfb8ef5db40f6255b02"}) 2017/11/29 18:18:17 executing program 4: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff9000-0x9)="6e6574000606703600") exit(0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000ffa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000281000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000073000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000015b000-0x4)=0xe8) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x12, &(0x7f0000506000)=0x0, &(0x7f0000ffc000-0x4)=0x4) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000ffa000)={{{@in=@rand_addr=0x0, @in=@multicast1=0xe0000001, 0x3, 0x4, 0x3, 0x4, 0xa, 0x0, 0x80, 0x3, r4, r2}, {0x8, 0x400, 0x2, 0xfff, 0x100000000, 0x3, 0x1000, 0x1}, {0xcd, 0x5, 0xff, 0x10000}, 0x100, 0xff, 0xd5, 0x1, 0x41, 0x3}, {{@in=@multicast1=0xe0000001, 0x6, 0x6}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, 0x1, 0x62, 0x3, 0x3, 0x9}}, 0xe8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000675000-0x4)=0x0, &(0x7f0000ffb000)=0x0, &(0x7f0000c1e000)=0x0) setresuid(r2, r3, r5) getdents64(r1, &(0x7f0000067000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x64) open(&(0x7f0000b9c000)="2e2f66696c653000", 0x80040, 0x180) mknodat(r1, &(0x7f0000be5000)="2e2f66696c653000", 0x0, 0x0) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f0000add000-0x8)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00001a6000-0x50)={0x1, 0x2, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/29 18:18:17 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x8) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000002000-0xc)={0x2, 0x8, 0x100000000, 0x2, 0x245, 0x9}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, 0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000-0xc)={0x3, 0x0}) mq_notify(r1, &(0x7f0000014000-0x60)={0x0, 0x12, 0x2, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000005000-0xc)={0x200000000009, 0x1, 0x1c, 0x600, 0x1}, 0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000012000-0x8)={0x2, r2}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/11/29 18:18:17 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000017000-0x8)={0x0, 0x0}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r3, &(0x7f0000019000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000015000)=0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000009000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept(r4, 0x0, &(0x7f0000012000-0x4)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000012000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7d, 0x100000000, 0x0, 0x6, 0x10}, &(0x7f0000004000)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000012000)={r6, 0x0}, 0x8) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000003000-0x4)=0x0, &(0x7f0000003000)=0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r5, &(0x7f0000019000)=[], 0x0, 0x26) listen(r1, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000018000)={0x0, 0x0}) fsync(r2) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000001a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) listen(r4, 0x8000000000200) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f000001a000)=0x9, 0x4) r8 = dup2(r7, r0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x0, r8}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f000001c000-0x20)={0xfffffffffffffc01, 0x0, 0x0, 0x7}) 2017/11/29 18:18:17 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x30080, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000002000-0xe8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000002000)={0x3, 0x6, 0xd243, 0x883}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000003000)=[{&(0x7f0000002000)="", 0x0}, {&(0x7f0000001000-0x97)="aba7d574e40e927a962670558c3ad5f80fd3f16a60d28f83547226cc508cf6087de033b3e84363361ee83b446d7947f8f190007fe23fb9f44a7edbab6072a133bfdec1a24c53bd20949615aef54cff671c5ee0b6df4ad83a4d0dff2d9b4c5c54085519f57dfe6c97bf7174245981d59f826264fbe2ae809859ff0e1340fb3bf59e99d2cf110d94787424aac2dd04e5795295c25034e227", 0x97}, {&(0x7f0000003000-0x42)="270092efd10fb7355b721a4034715d323ef81b350773f3d8d2fc5d1d9dbde0dcb7887a276555d8d2dc9073d100ea5b35fbb1c0ae830c97ef5bcbad8768de346cf9aa", 0x42}, {&(0x7f0000003000)="f432abef5432c0e596a09fc420529ba7cd7d726840ee0816eee2859cdb4d491af309cdaa5d1a4fe5ef49d1e18d8f1042c086efc609ffb9e2f922b5a2d8bd7d9c9a75ff3e90b456b1ee9ce8978d76629f9cc82bf00b8275", 0x57}, {&(0x7f0000003000)="85451ab07f0df9f276b584a86480338346400252c8c46031e7a449d52e3cd0c3191e63519878981248bf91edc313435c7310d5a0ca5f9aac5faac21066fbc5b128308cfa0d90de9a7b09f4930c495bd1d56eb09b483f05d2513317eee8c77692bd4636449e9365baad157c33c3ac0f2ee418ac90cbfca01c06ec7fbc665c9eb516c9fd53cf9d6971aa2f764805e79df6c663f51d0e7dd217bfc04ddcb12dd12dec819ad3b9ed5391b70f5dd88b1ec04c256e20b409eea3e231ba3d0a4422bfc6707bae0dc5f033ef0e612ea9985c84f05401848472b88d665b19790604c1a832c3c2eb17a67931f8cb106f07b6402e425cbcc5d5fd78eb", 0xf7}, {&(0x7f0000004000-0x63)="ea0f1fec3bb830ce1c848cdaf489c3a00c8b8f5ad7dd52591a50bc5978dd9b5889d17217de2b1cb5e7615a3ff75858fad5100335df970b88c32428fcec846f8ce17ab91bc13ca7c4bee42e96b9959bee3089aef4b74228af6f3ac785291956b45506ad", 0x63}, {&(0x7f0000004000-0x10)="fcef05609a6966e10c3ae72e92f09dfd", 0x10}], 0x7) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000001000-0x40)={0x5cf, 0x4, 0x6, 0x3c, &(0x7f0000005000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc4, &(0x7f0000005000-0xc4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3, &(0x7f0000001000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) r2 = mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xb, 0x12010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000004000-0x18)={r2, 0x0, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000005000)=0x0, &(0x7f0000005000)=0x4) readahead(r0, 0x100000001, 0x9) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000007000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000-0x4)=0x9, 0x4) sendfile(r0, r0, &(0x7f0000001000-0x8)=0x0, 0x18f) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)=0x502) 2017/11/29 18:18:17 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000005000)="6d61705f66696c657300") getdents64(r1, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r1, &(0x7f0000004000)="2e2f66696c653000", 0x100) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000007000-0x50)={{0x4, 0x3}, {0x8000, 0xffffffff}, 0x4, 0x4, 0x401, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003000)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000005000-0x78)=[@in6={0xa, 0x2, 0x3ff, @loopback={0x0, 0x1}, 0xfffffffffffffff7}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9c2}, @in={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x78) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000005000-0x5)="76656e6f00", 0x5) ptrace$peek(0x3, r2, &(0x7f0000006000)=0x0) getdents(r1, &(0x7f0000001000)="", 0x0) 2017/11/29 18:18:17 executing program 4: socket(0x10, 0x4000000002, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000ff5000)="6b657972696e6700", &(0x7f0000ff5000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ac3000-0x9)="2f6465762f73672300", 0x40000003e1, 0x101000) r1 = syz_open_dev$sndtimer(&(0x7f0000a4a000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000c45000-0x10)={0x4, 0x0, 0x1000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000}, 0x10) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000da5000-0x34)={{0xfffffffd, 0x1, 0x4, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x0, &(0x7f00000ab000)={0x0, 0x0}) setsockopt$inet_int(r0, 0x0, 0x1a, &(0x7f00002c7000-0x4)=0x10a, 0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000b72000-0xc)={0x0, 0x0}) clock_gettime(0x9, &(0x7f00001e1000)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f000061d000)="00000000000000000000000000000000000000", 0x13, 0x6, &(0x7f0000306000-0x10)={r4, r5+10000000}) ppoll(&(0x7f0000bdb000)=[{r1, 0x0, 0x4}, {r0, 0xfffffffffffffff7, 0x0}, {r3, 0x7, 0x8}, {r3, 0x81, 0x5}, {r0, 0x7, 0x6}], 0x5, &(0x7f0000000000)={0x0, r2}, &(0x7f000000b000-0x8)={0x7}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000084a000)={0xfffffffffffffffd, 0x1, 0x0, 0x0, 0x800000f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000045c000)={0x0, 0x6b, "ee81c146c47b59bb6c82df2200db847b7a93a7ffaf454327f5360079e0322f218c780e4b8afbc393e07307b3e349086f56c6d8d90d0a0bb27c98558fc5ae0c9dea6aaca5546bd25c0051bc9b60f70cb805d5653eeede88c065e2fc27edff271701d3d1ef4d77a99f454816"}, &(0x7f000020d000)=0x73) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000010f000)={r6, 0xfff}, &(0x7f00007bd000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) setns(r0, 0x4000000) syz_open_dev$sndseq(&(0x7f00003e9000)="2f6465762f736e642f73657100", 0x0, 0xfffffffffffe) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f00009b8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f) request_key(&(0x7f00000be000)="7472757374656400", &(0x7f0000373000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000535000)="2370726f6300", 0xfffffffffffffffc) socket(0x11, 0x7, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 18:18:17 executing program 6: ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000756000-0x78)={0x9, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x81, 0x80000001, 0x3, 0x1ff, &(0x7f0000d7d000-0x10)=@common="726f7365300000000000000000000000", 0xfffffffffffffff7, 0x3, 0x100000000}) symlink(&(0x7f00007b1000-0x2)="2e2e", &(0x7f0000c1a000)="2e2f66696c653000") r0 = eventfd2(0x4008001, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x14fe, &(0x7f0000002000-0xc1)="8f02fa39a54e4e7bed3c8bcbf864d336148baf1ba069433ff5d22183c9ecd8770b68c0f00d4bebebd48ca6b02ffa65692c9d8848931c005f6c85b538cb807322e7c3b3589bba34b1775249e330847100743b586f1ad3d34bf7242d51bee5042399b7958416eaede629d4131e0f986914769099fe98bad571bc1b19e6290b79e1ce77fcdc2af62f9c48035b6ace4a703072088a7001fbff198bc8d35b88f87201cfb8ea528dd876e66a21f39df36c2ea9d0c4d05332676b952608772f2f7a92c7eb") write$eventfd(r0, &(0x7f0000dbd000)=0x3, 0x8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2017/11/29 18:18:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fa7000-0x18)={0xaa, 0x0, 0x0}) lgetxattr(&(0x7f0000e9d000)="2e2f66696c653000", &(0x7f0000e78000)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000d72000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d8a000-0x20)={{&(0x7f0000620000/0x2000)=nil, 0x2000}, 0x1, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000357000)="2f6465762f7667615f6172626974657200", 0x199440, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000abe000)=0x0) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f00009cf000-0x4)=r2) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001e7000-0xc)={0x0, 0x0, 0x0}, 0xc) pread64(r1, &(0x7f0000429000)="000000000000000000000000000000000000000000", 0x15, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000eb1000)=0x0, &(0x7f0000c55000-0x4)=0x4) fcntl$lock(r0, 0x7, &(0x7f0000fb9000-0x20)={0x1, 0x403, 0x0, 0x4008000, r3}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000454000-0x4)=0x0) 2017/11/29 18:18:17 executing program 7: getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x2000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) ioctl$TCSETSF(r0, 0x5404, &(0x7f000016a000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000d9e000-0x4)=0x0) pipe2(&(0x7f0000866000)={0x0, 0x0}, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0x8d, &(0x7f000081a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fa3000-0x4)=0xd5) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000000e000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x6}) r4 = socket(0x0, 0x0, 0x0) mprotect(&(0x7f000052d000/0x2000)=nil, 0x2000, 0x4) mlock2(&(0x7f0000241000/0x3000)=nil, 0x3000, 0x5) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00003d8000)={0x0, 0x1, [@random="8cd700b51ad8"]}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000594000)=0xee) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000c1f000)=0x4) r5 = syz_open_dev$usbmon(&(0x7f000077d000)="2f6465762f7573626d6f6e2300", 0x100000001, 0x40000) ioctl$LOOP_SET_FD(r5, 0x4c00, r5) ioctl$UFFDIO_WAKE(r5, 0x8010aa02, &(0x7f0000f0b000-0x10)={&(0x7f0000a4f000/0x4000)=nil, 0x4000}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000038e000)={0x0, 0x0, 0x0}, &(0x7f0000b25000-0x4)=0xc) sched_setattr(r6, &(0x7f00001a1000-0x30)={0x30, 0x3, 0x1, 0x3, 0x2, 0x200, 0x9, 0x1000}, 0x0) clock_gettime(0x4, &(0x7f0000b22000-0x10)={0x0, 0x0}) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00002b2000)={0x9, &(0x7f0000ef1000-0x24)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/11/29 18:18:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f00004d0000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000f4e000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000d4e000)=[{&(0x7f0000bbd000)="011d68f6e0a2e526d143f6eeb51f7cb3a6b2a21282d5df9a07000000065c20bd4f0f40764b7c4da9a483b97ae7217097a057ad8032913839d085fc1f3cb287267cc2d5920b17a9fe05d35c032227e83d57adf0d0128aaf5da3ed3ccc15b0e11595c59dfd25df78f6512c4d5f3cdf6f8c3f128757ec96ba30743f1b4c58bcfe9167c690044529efa4d2732aea5454e049e606b38a93db6ace02d6787fa6f845a96227f6a51386ff3ec72b8d182a32c4ccf6831c19f91b4967e8b71393d6ebb19030444ec390d114386c68eac28e6c958a4b95329820c29f557565737f9219262e5ed436a3f75c0b89d9ce4de59fefb451584a8aac902eea1e3bdf5941ba26d25f16799be30656ed9925ea363ae317f754766e7c8a02666007541455b10f6c8fe56947b23be6d7bef6cce79ca8b95af207490147989fd845321aa54a3e1cb0cd97221bb397d81f65cb370ad3f0062d2128882f688398c7dc34e38518101caeb4197b3d010a4fbda94e7d15bf530d57ed105151a9b01b77c06dd984522bbc5639745e9b3baf672c7e6f5bd9732f0fdb8733e0a8141f5976576b63ba721146922b58d46bdbc846f7231d2fee6e97ddd8bed12a4c5f355debac942f1a1bd194a67d3306b09eda690deba7a15276f37aa9a70ad6c3ed7c7652b34b3511e580a641308c97a47e1bcf5e1c824ce9bb466f901ac0a9cf28c8ef2556a04b6a75b5b209c058213abf7dc6eb33fd7b0d7f2f6817ece3e1f3bbd0ed2d8a25231b4ee8226b7f855388169f07a5f482979f32b32f33c6c1a80f9e345422171ae9821172f5f12e00c8511764548aed59bdf6db943930c3601e7d9c93ded5d10d70fae3d50cab442245f12549257deeae78da74cd2f98625acc1d5083e02f58b1a1aba863af2d143c2091c7f42d692065f092ff3a4d2deddacb0b1c6d41a0654ef557f9afe2970103f5b53b1f3702755d3fc0be95382ed08205c53bed53f555c60b6bba8348beee5496c74a8415d5e1fdc17c7957b10332bd468d078b70243e5fe6bc9fceb0783a0ed167c833a565f786bf5ffb3ad5878a16924a2f12f7392d1e59c469623fb53a7de79f743b4eef641ecbd8839fe776d6b7db3e53b99910531cb58ea1551a19a81d2830b74ca20265f68e0ddddc54b8f5ca1a4320", 0x333}], 0x1, &(0x7f0000bce000-0x328)=[], 0x0, 0x0}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)="6e000074007063") preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x86}, {&(0x7f00003e7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f000062d000)="00", 0x1}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}, {&(0x7f00008c4000+0xe85)="000000000000", 0x6}], 0x5, 0x0) socket$inet6(0xa, 0x5, 0xff) 2017/11/29 18:18:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000233000)=0x9) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000003c000)=0x0, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b97000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000ca8000)={0x0, 0x2}, &(0x7f000003b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000027c000-0x8c)={r1, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000596000)=0x8c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000dbe000)={0x0, 0x0, 0x0, 0x0, 0x0, []}) r2 = socket(0x2, 0x80000005, 0x1000000) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000f000-0xc)={0x0, 0x0}) epoll_wait(r3, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) clock_gettime(0x0, &(0x7f0000c5d000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000aae000-0x28)=[], 0x0, &(0x7f0000294000)={0x0, 0x0}, &(0x7f0000aae000-0x8)={0x0}, 0x8) shutdown(r2, 0x1) shutdown(r2, 0x0) [ 88.383760] FAULT_FLAG_ALLOW_RETRY missing 30 [ 88.384519] FAULT_FLAG_ALLOW_RETRY missing 30 [ 88.384529] CPU: 1 PID: 14481 Comm: syz-executor0 Not tainted 4.9.65-g8ae26d1 #98 [ 88.384534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.384549] ffff8801d6d3f8f0 ffffffff81d90469 ffff8801d6d3fbd0 0000000000000000 [ 88.384562] ffff8801c4458e90 ffff8801d6d3fac0 ffff8801c4458d80 ffff8801d6d3fae8 2017/11/29 18:18:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff2, &(0x7f0000000000)={0x0, 0x0}) r0 = timerfd_create(0x6, 0x800) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000002000-0x20)={{0x77359400, 0x0}, {r1, r2+10000000}}, &(0x7f0000002000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r3 = syz_open_dev$binder(&(0x7f0000001000-0xd)="2f6465762f62696e6465722300", 0x0, 0x800) fcntl$dupfd(r3, 0x406, 0xffffffffffffffff) 2017/11/29 18:18:17 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x4000801) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000003000)="2f6465762f72666b696c6c00", 0x0, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000011000)=0x7, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mlockall(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000012000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000014000-0x20)={{0x0, 0x1c9c380}, {r2, r3+10000000}}, &(0x7f0000003000)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f0000013000)={0x0, 0x0}) futex(&(0x7f0000002000-0x4)=0x4, 0x3, 0x80000000, &(0x7f0000012000)={r4, r5+30000000}, &(0x7f0000011000)=0x10000, 0x269c) clock_gettime(0x0, &(0x7f0000013000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000001000-0x20)={{r6, r7/1000+30000}, {0x0, 0x0}}, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r9, &(0x7f0000005000-0x4)=0x0, 0x28000000, &(0x7f0000004000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) futimesat(0xffffffffffffffff, &(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000012000-0x20)={{0x0, r8}, {0x0, 0x0}}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000013000-0x10)={&(0x7f0000013000/0x1000)=nil, 0x1000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00003c1000-0x10)={&(0x7f0000c72000/0x2000)=nil, 0x2000}) 2017/11/29 18:18:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x3, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") connect$packet(0xffffffffffffffff, &(0x7f00007ef000)={0x11, 0x0, 0x0, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000014000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8d, 0x3, 0x3f]}, &(0x7f0000989000)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000970000)={0x7fffffff, 0x200, 0x1e9, 0xc6, r1}, 0x10) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f000022d000)=0x3) keyctl$negate(0xd, 0x0, 0x4f, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000486000-0xa)="2f6465762f70746d7800", 0x300, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x8000) r3 = request_key(&(0x7f0000e8e000-0x6)="727872706300", &(0x7f0000027000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b7d000-0x1)="00", 0xfffffffffffffffa) add_key(&(0x7f0000507000)="646e735f7265736f6c76657200", &(0x7f0000106000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00003aa000-0x1)="9c", 0x1, r3) socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f000050e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000e49000-0x4)=0xfffffffffffffff9, &(0x7f000056f000)=0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00006d0000)=0x91, 0x4) 2017/11/29 18:18:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x2e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000fa1000/0x2000)=nil, 0x2000) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000260000-0x10)="2f6465762f73657175656e6365723200", 0x83e, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00003ee000)=0x0, &(0x7f00006d5000)=0x4) connect(r1, &(0x7f0000d00000-0x58)=@alg={0x26, "6861736800000000000000000000", 0x0, 0x0, "73686135313200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$TIOCSBRK(r1, 0x5427) ioctl$TIOCSTI(r1, 0x5412, 0x1000) pwrite64(r1, &(0x7f0000706000)="94000bfff3d40060", 0x8, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000f14000-0x10)={0x0, 0x0, 0x3, 0x7ff}, &(0x7f0000f8c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000007a000-0xc)=@sack_info={r2, 0x6682, 0x6}, &(0x7f00005bf000)=0xc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f0e000)="2f6465762f70746d7800", 0x82, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f00002cd000+0x3b5)={&(0x7f0000fa1000)={0x0, 0x0, 0x1ff, 0x4}, 0xc, &(0x7f0000fa2000-0x10)=[{&(0x7f0000fa2000-0x8f)=[{0x34, 0x3, 0x408, 0xf7, 0x2, "e5e46a51cc130f550ce69b8a2244c5c842b3058b27abdfc0a5be28ee433bf7abe173a1f0"}, {0x5b, 0x7fd, 0x200, 0x8, 0x83, "0285578db39695a4e17a577925a3cb49eb5061610f08740c67741ff53229485907f5a6e1c51e26abe574b7c1dc0de414fdad079165d5c0244ff6c3ea90f7ab4bffbecb0bbac59bb58151a5"}], 0x8f}], 0x1, 0x0, 0x0, 0x20000000}, 0x4000080) mmap(&(0x7f000063b000/0x2000)=nil, 0x2000, 0x2000000, 0x10, r0, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000fa1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000cfd000)=0x1000) ioctl$GIO_SCRNMAP(r3, 0x4b40, &(0x7f000057a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 88.384573] ffffffff8165e417 0000000000005d9e ffff8801a789e8f0 ffff8801a789e8a0 [ 88.384575] Call Trace: [ 88.384588] [] dump_stack+0xc1/0x128 [ 88.384599] [] handle_userfault+0xa37/0x1300 [ 88.384609] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.384618] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 88.384629] [] ? preempt_schedule+0x25/0x30 2017/11/29 18:18:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a68000-0xc)="2f6465762f72666b696c6c00", 0x101000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000cf8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000016c000)={0x0, 0x200, 0x0}, &(0x7f0000425000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00005ba000)={r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5000000, 0x6, 0x20, 0x20000000000000, 0x67}, &(0x7f0000ac9000-0x4)=0xa0) renameat2(0xffffffffffffffff, &(0x7f0000a5f000)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000e48000-0x8)="2e2f66696c653000", 0x2) gettid() fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000041a000)=0x0) r5 = getpgrp(r4) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a06000)="2f6465762f6877726e6700", 0x101004, 0x0) preadv(r6, &(0x7f00001f6000)=[{&(0x7f0000a53000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}, {&(0x7f00009f3000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f00004fb000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4f}, {&(0x7f0000ab7000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20}, {&(0x7f0000782000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f000059a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f00000cb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x7, 0x3) r7 = memfd_create(&(0x7f0000f48000-0x1)="00", 0x2) getsockopt$inet_mreqn(r7, 0x0, 0x23, &(0x7f0000818000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000019000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000fc0000)=0x0) recvfrom$ipx(r6, &(0x7f00005df000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52, 0x40012100, 0x0, 0x0) ptrace$pokeuser(0x6, r8, 0x80000000, 0x1ff) fanotify_mark(r7, 0x84, 0x2, r7, &(0x7f0000891000)="2e2f66696c653000") capget(&(0x7f00009c3000)={0x20080522, r5}, &(0x7f00004ad000-0x18)={0xffffffff, 0x4a5, 0x0, 0x2b0, 0x7ff, 0x34}) r9 = accept4(r1, 0x0, &(0x7f0000a6f000)=0x0, 0x800) sendto$inet6(r1, &(0x7f00001fb000-0x5ad)="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", 0x599, 0x0, &(0x7f0000f7d000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) openat$sequencer(0xffffffffffffff9c, &(0x7f0000b73000)="2f6465762f73657175656e63657200", 0x0, 0x0) ioctl$EVIOCGSW(r6, 0x8040451b, &(0x7f00002ba000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r10 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00008da000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r9, 0x84, 0xf, &(0x7f0000cce000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3ff, 0x10000, 0x9, 0xffff}, &(0x7f0000f1f000)=0xa0) uname(&(0x7f000033f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r10, 0x84, 0xf, &(0x7f00007e3000-0xa0)={r11, @in6={{0xa, 0x0, 0x24, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x3, 0x9, 0x60, 0x4}, &(0x7f0000464000-0x4)=0xa0) getsockopt$inet6_buf(r9, 0x29, 0x3, &(0x7f000001c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000067c000)=0xa9) 2017/11/29 18:18:17 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x7fc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x10007fffc) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r1) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000005000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x4000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000002000-0xe8)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f000001a000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, r3}) r4 = memfd_create(&(0x7f0000013000)="00", 0x2) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r4, &(0x7f0000004000)="d722c91a3820704b91bd77e2ba126d8ca6df39e500055d6e1b500be5789f1571942815e807b26a3069e02d2f119e01cca889929565bd527c3143f0c56a01e3cc03dd2b9d1a439bffbaef7e3e1d01e0", 0x4f, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000019000)={0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f0000004000-0x4)=0xc) sysfs$1(0x1, &(0x7f0000012000)="6d696d655f747970785e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000") clock_gettime(0x4, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r4, 0x890c, &(0x7f0000005000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9, 0xfffffffffffffffc, 0x500, 0x80000001, 0x40000001, r5}) fallocate(r4, 0x3, 0x0, 0x10000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000006000)={@common="69706464703000000000000000000000", @ifru_data=&(0x7f0000014000-0x20)="a36f4465c3462a20771700f9e353f5799061af968e7a30ed167c207126d6dd1d"}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndseq(&(0x7f0000975000+0x553)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r6, 0xc0505350, &(0x7f00007f4000-0x50)={{0x800, 0xffffffffffffffff}, {0xaa, 0x20000000007}, 0x2000000000003f, 0x20000000000006, 0x10000000000001f, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r6, 0xc0605345, &(0x7f0000a4f000)={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f00008ac000)="2e2f66696c653000", &(0x7f0000006000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfd) [ 88.384638] [] ? ___preempt_schedule+0x16/0x18 [ 88.384648] [] ? handle_mm_fault+0x117b/0x2530 [ 88.384657] [] ? handle_mm_fault+0x1fc3/0x2530 [ 88.384666] [] handle_mm_fault+0x1fd1/0x2530 [ 88.384676] [] ? drop_futex_key_refs.isra.12+0x63/0xd0 [ 88.384685] [] ? __pmd_alloc+0x410/0x410 [ 88.384693] [] ? memset+0x31/0x40 [ 88.384707] [] __do_page_fault+0x5b7/0xd70 [ 88.384716] [] ? mm_fault_error+0x2c0/0x2c0 [ 88.384723] [] ? __fget+0x228/0x3a0 [ 88.384729] [] ? __fget+0x47/0x3a0 [ 88.384737] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.384745] [] do_page_fault+0x27/0x30 [ 88.384754] [] page_fault+0x28/0x30 [ 88.384763] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 88.384772] [] ? SyS_mq_notify+0xc5/0xbf0 [ 88.384781] [] ? SyS_mq_timedreceive+0xdb0/0xdb0 [ 88.384789] [] ? do_futex+0x15c0/0x15c0 [ 88.384798] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 88.384807] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 88.384815] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 88.384824] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 88.642553] CPU: 1 PID: 14488 Comm: syz-executor0 Not tainted 4.9.65-g8ae26d1 #98 [ 88.650139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.659463] ffff8801c92a7960 ffffffff81d90469 ffff8801c92a7c40 0000000000000000 [ 88.667413] ffff8801c4458e90 ffff8801c92a7b30 ffff8801c4458d80 ffff8801c92a7b58 [ 88.675363] ffffffff8165e417 0000000000005d9e ffff8801a84588f0 ffff8801a84588a0 [ 88.683326] Call Trace: [ 88.685880] [] dump_stack+0xc1/0x128 [ 88.691214] [] handle_userfault+0xa37/0x1300 [ 88.697246] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.704224] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 88.710596] [] ? drop_futex_key_refs.isra.12+0x63/0xd0 [ 88.717488] [] ? futex_wait+0x47a/0x5d0 [ 88.723078] [] ? handle_mm_fault+0x117b/0x2530 [ 88.729282] [] ? handle_mm_fault+0x1fc3/0x2530 [ 88.735481] [] handle_mm_fault+0x1fd1/0x2530 [ 88.741506] [] ? __pmd_alloc+0x410/0x410 [ 88.747184] [] __do_page_fault+0x5b7/0xd70 [ 88.753032] [] ? mm_fault_error+0x2c0/0x2c0 [ 88.758970] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 88.765603] [] do_page_fault+0x27/0x30 [ 88.771109] [] page_fault+0x28/0x30 [ 88.776352] [] ? copy_user_generic_unrolled+0x86/0xc0 [ 88.783154] [] ? SyS_fcntl+0x874/0xc70 [ 88.788660] [] ? do_futex+0x15c0/0x15c0 [ 88.794254] [] ? f_getown+0xb0/0xb0 [ 88.799497] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 88.806301] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 88.812844] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 88.862449] FAULT_FLAG_ALLOW_RETRY missing 30 [ 88.866951] CPU: 1 PID: 14481 Comm: syz-executor0 Not tainted 4.9.65-g8ae26d1 #98 [ 88.874536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.883862] ffff8801d6d3f8f0 ffffffff81d90469 ffff8801d6d3fbd0 0000000000000000 [ 88.891814] ffff8801c4458d10 ffff8801d6d3fac0 ffff8801c4458c00 ffff8801d6d3fae8 [ 88.899759] ffffffff8165e417 0000000000005d9e ffff8801a789e8f0 ffff8801a789e8a0 [ 88.907703] Call Trace: [ 88.910258] [] dump_stack+0xc1/0x128 [ 88.915594] [] handle_userfault+0xa37/0x1300 [ 88.921619] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 88.928597] [] ? userfaultfd_ioctl+0x24e0/0x24e0 [ 88.934966] [] ? refill_pi_state_cache.part.8+0x200/0x200 [ 88.942119] [] ? __get_user_pages_fast+0x320/0x320 [ 88.948664] [] ? handle_mm_fault+0x117b/0x2530 [ 88.954860] [] ? handle_mm_fault+0x1fc3/0x2530 [ 88.961058] [] handle_mm_fault+0x1fd1/0x2530 [ 88.967079] [] ? __pmd_alloc+0x410/0x410 [ 88.972753] [] ? memset+0x31/0x40 [ 88.977823] [] __do_page_fault+0x5b7/0xd70 [ 88.983685] [] ? mm_fault_error+0x2c0/0x2c0 [ 88.989632] [] ? __fget+0x228/0x3a0 [ 88.994873] [] ? __fget+0x47/0x3a0 [ 89.000033] [] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 89.006678] [] do_page_fault+0x27/0x30 2017/11/29 18:18:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x20000000) socketpair$unix(0x1, 0x8000000100000001, 0x0, &(0x7f00003f2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r2, r1) pipe2(&(0x7f00005b4000)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000a8d000-0x4c)={0x3, 0x1, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x6429f6767a3c7ce1, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18, 0x0}, 0x0) setrlimit(0x7, &(0x7f0000194000-0x10)={0x0, 0x0}) r5 = accept4(r0, &(0x7f0000c6d000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00001a9000-0x4)=0x6, 0x80800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000d98000)=@int=0x0, &(0x7f00001c3000)=0x4) recvmsg(r2, &(0x7f00000e0000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0x0, 0x0}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000b89000)={0x1, 0x0}) 2017/11/29 18:18:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e0f000)="2f6465762f73672300", 0x6, 0x400400) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000313000)={&(0x7f0000700000)=[0xffffffff, 0x1ff, 0xc97], 0x3, 0xf4, 0x51, 0xfffffffffffffffe, 0xa90, 0x0, {0x80000000, 0xffffffffffff006e, 0x3000, 0x2, 0x7, 0x4, 0x4, 0x4, 0x0, 0x6, 0x7, 0x2, 0x717c, 0x97, "3ed9b64ae6f928c5dba3ebee58ae98594646da045c4751a22de318cfcb9fa83c"}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f00004c6000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) r2 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)="6e65742f6d6366696c74657200") mknod(&(0x7f000077b000)="2e2f66696c653000", 0x50, 0xffff8000) readv(r2, &(0x7f0000540000-0x40)=[{&(0x7f0000a03000-0x1000)="", 0x0}, {&(0x7f0000f1f000-0x2c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}, {&(0x7f00003ec000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}], 0x3) 2017/11/29 18:18:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000869000)=0x0) r0 = syz_open_procfs(0x0, &(0x7f00000e6000)="617474722f6578656300") epoll_create(0x8) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000ea9000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000076a000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) sendfile(r0, r0, &(0x7f00003c9000-0x8)=0x20000000, 0x400000ff) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007a0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d67000)=0x14) 2017/11/29 18:18:18 executing program 1: r0 = socket(0x11, 0x80003, 0x0) socket$unix(0x1, 0x2, 0x0) getsockname$ipx(r0, &(0x7f0000425000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000b6f000-0x4)=0x10) mmap(&(0x7f0000000000/0xed7000)=nil, 0xed7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000568000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = open(&(0x7f0000a40000-0x8)="2e2f66696c653000", 0x100, 0x44) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000860000)=@assoc_value={0x0, 0x0}, &(0x7f0000371000-0x4)=0x8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000fc2000)=0x101) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000533000)={@generic="0200000004000000f004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000cb8000)={0x0, 0x400, 0x9, 0x0, 0x4, 0x3, 0xffffffffffffffff}}}) socket(0xf, 0x80000000007, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000fa7000-0x4)=0xffffffffffff0001) gettid() r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000cfc000-0x2b8)={0x5, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) setitimer(0x2, &(0x7f0000343000-0x20)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000bdd000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f00008d5000)={r5, 0x0}, 0x10) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00003f9000-0xf)="2f6465762f73657175656e63657200", 0x20000, 0x0) mmap(&(0x7f0000ed7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(r6, 0x4b63, &(0x7f0000ed9000-0x8)=0x7) connect$netrom(r4, &(0x7f0000ed7000)=@full={{0x3, {"e711e0bd3f021f"}, 0x0}, [{"81c829a28b7089"}, {"21f731983f2850"}, {"2d56da65b22355"}, {"166b809846a30c"}, {"4dec3cf6200266"}, {"bdaa9742333fe5"}, {"e7e6d43824fd0c"}, {"1924eea2ca1977"}]}, 0x48) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000d42000-0x4)=0x0) setsockopt$inet6_buf(r4, 0x29, 0x32, &(0x7f0000a33000-0xd0)="dc13b51a5be6306e78dd5808710000000080000000cf0196f75d43c82d9d233f08008875c4ccd656de0e8ce0442fbc50974e8e1195c604f800000004d602783d75dd05a04c57d9b2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0719020000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c352000000e5ffffffffffff3d325f0100029755668fa3f9b8974fec92b83b614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a7883", 0xd0) sendmmsg$unix(r6, &(0x7f0000ed5000)=[{&(0x7f0000ed5000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000733000)=[{&(0x7f0000b98000-0x3c)="6997d23b2c4d10d8bdd4d524d6314f078f2f2dc4ec4ea501b99e0c8a9f6ec1b173e137eada3c4d02a321a7473bb27cdefff6e2b0efe446132ed8c215", 0x3c}, {&(0x7f0000ed6000-0x25)="2565c1fd875e53e857e3c10ba693918a583de7b2b31f13be249d7847241d559a1950ad2e4f", 0x25}, {&(0x7f0000130000)="f72e6a092a16384fa9583552e107cc11843c3a0763c2399b9165bf5030ed4740cc1846c097da621bd702c8f1a876d1e3bc2f4dcbfbb4fc7dbc9575a873bc0ff64fa5d692306cb084ca6ab911bc94341a7bab0853074314322ee6581bfb27", 0x5e}], 0x3, 0x0, 0x0, 0x1}, {&(0x7f0000ed5000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000d30000-0x20)=[], 0x0, 0x0, 0x0, 0x0}], 0x2, 0x4050) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f0000ed5000-0x10)=@buf={0x7d, &(0x7f0000ed4000)="4eaed472c9221ba485ed5b3cc84daab617475d2fe272fd922b3ac0267800de958c1a3e91758490836eb325ee09d9a666cdfdd1079da9e6f3c08a30c7e8df5824c5bbf4c921df447a8132aa2bbd2787e1495c772a830f08c7c15ec76594861ce6dae6f2a7178de607f4622712bc699db7fde3553bb93cf71abdc0e0302e"}) fadvise64(r4, 0xb, 0xe93, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000692000)=0x0, 0x4) mmap(&(0x7f0000ed9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000eda000-0xa0)={r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001, 0x5, 0x1000, 0x5, 0x1}, &(0x7f0000ced000-0x4)=0xa0) setsockopt(r0, 0x30000000107, 0x14, &(0x7f00009be000-0x4)="f9010008", 0x4) sendto(r0, &(0x7f000010e000-0x74)="6229597d99cce66196078bd8089767922add1b41e390643e92e2756e732499c2993d0cc19c77dfe3b45e696a676332087d9f06d090ae03794e788330eff932c861043d1fab36d3add69ae0c8eea59129a921f7238b8eb6557ff6fb153cdd733ac0ef10cc2779cb7af13283563d7716d9a1ef1f58", 0x74, 0x4000000, &(0x7f0000c25000)=@in6={0xa, 0x0, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/29 18:18:18 executing program 7: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000fce000-0xd)="2f6465762f7573626d6f6e2300", 0x1f, 0x0) ioctl$TCXONC(r0, 0x540a, 0xffffffff) r1 = socket$inet6(0xa, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x4000000000004c00) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000fe3000)={@loopback={0x0, 0x1}, 0x7, 0x5, 0xff, 0x4, 0x0, 0xfffffffffffffffe, 0xfcb}, &(0x7f0000e24000-0x4)=0x20) mprotect(&(0x7f0000c3c000/0x3000)=nil, 0x3000, 0x2) listen(r1, 0xbdc) r2 = syz_open_dev$usbmon(&(0x7f00000f8000)="2f6465762f7573626d6f6e2300", 0x5, 0xa0000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00007f1000-0xc)={0x2009, 0x0}) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000db8000-0x4)=0xffffffffffffffdf, 0x4) r4 = syz_open_dev$mice(&(0x7f000081b000)="2f6465762f696e7075742f6d69636500", 0x0, 0x501000) ioctl$KDSETMODE(r4, 0x4b3a, 0x3ff) r5 = syz_open_pts(0xffffffffffffffff, 0x800400) fcntl$getown(r5, 0x9) sendmsg$netlink(r3, &(0x7f00009d9000)={0x0, 0x0, &(0x7f0000fd7000+0xda2)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0xa01, 0x0, 0x0, "3c8d8c54000000000000000b0600210000000000a000075272851dc3910000000000400000017163e6f4b439ae7c2117d30045cf7d2601575d"}], 0x4c}], 0x1, &(0x7f0000007000)=[@rights={0x18, 0x1, 0x1, [r5, r4]}], 0x1, 0x0}, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x8010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x16, &(0x7f0000fe9000-0x4)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000001000-0x10)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00003a6000)={0x0, 0x0, {0x0, 0x1, 0x9, 0x1, 0xb0c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmmsg(r3, &(0x7f00001f1000-0xf0)=[{{0x0, 0x0, &(0x7f0000fe7000)=[{&(0x7f0000862000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}, {&(0x7f0000b47000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}], 0x2, &(0x7f0000787000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e, 0x3}, 0x7fffffff}, {{&(0x7f0000c9d000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000fe7000)=[{&(0x7f0000622000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f0000fe7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f0000ef6000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c}], 0x3, &(0x7f0000d4a000-0x4a)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4a, 0x2}, 0x2}, {{0x0, 0x0, &(0x7f0000fe7000)=[{&(0x7f0000400000-0x61)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61}, {&(0x7f00007ce000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f0000645000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000fe7000)="000000000000000000", 0x9}], 0x4, &(0x7f0000fe7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x3}, 0x1cf}, {{&(0x7f0000d65000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000c9f000)=[{&(0x7f0000d39000)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000fe8000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x27}], 0x2, &(0x7f0000fe7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa0, 0x4}, 0x5}], 0x4, 0x40000100, &(0x7f0000e0a000-0x10)={r6, r7+10000000}) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x4, {{0xa, 0x3, 0x1ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2017/11/29 18:18:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00004d0000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x40000, 0x0) r1 = syz_open_dev$mice(&(0x7f0000dd2000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000d7f000)=0x0) syncfs(r0) fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00006f9000)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000a76000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000a4a000-0x4)=r1) r3 = syz_open_procfs(r2, &(0x7f00003f4000)="6e65742f69665f696e65743600") ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f00007c5000-0x1f)="00000000000000000000000000000000000000000000000000000000000000") sendfile(r3, r3, &(0x7f000005b000-0x8)=0x0, 0x401) openat(r1, &(0x7f0000451000)="2e2f66696c653000", 0x400081, 0x19) 2017/11/29 18:18:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000050b000)="2f6465762f70707000", 0x212100, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00001d4000-0x4)=0x9cd, 0x4) fcntl$setlease(r1, 0x400, 0x2) r2 = accept(0xffffffffffffffff, &(0x7f0000757000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000d11000)=0x60) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000386000)=@generic="97246248e9d5cbbbdc918ea25d8ca547") setsockopt$inet6_int(r2, 0x29, 0x7f, &(0x7f00004c8000-0x4)=0x100000000, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000ba4000)=0x1, 0x4) r3 = socket$inet6(0xa, 0x1, 0x0) getsockname$inet6(r3, &(0x7f0000a63000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004de000-0x4)=0x1c) sendto$inet6(r3, &(0x7f0000f10000)="", 0x0, 0x20000041, &(0x7f0000470000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/11/29 18:18:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006fc000)="00", 0x1) write$eventfd(r0, &(0x7f0000ac2000)=0x400000000001, 0x8) r1 = perf_event_open(&(0x7f00001c7000-0x78)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x8, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x1, 0x7ff, 0x1f, 0x2, 0x5, 0x1, 0x0, 0x0}, 0x0, 0x0, r0, 0x800) getpgrp(0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f00002b0000)={0x9, 0x1409, 0x9dd}) r2 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x4e019, 0x1000000000000, 0x4000000668, 0x1d, 0x4, 0x8, 0x0, 0xfffffffffffffffd, 0x2000000000000002, 0x20000008, 0x2, 0x100000004ff, 0xfffffffffffffffc, 0xffffffffffffc799, 0xa, 0x8, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) init_module(&(0x7f0000005000-0x1)="00", 0x1, &(0x7f0000f88000-0x2)="5d00") syz_emit_ethernet(0x5e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x50, 0x0, 0x8, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfa4, 0x0, {0xb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x2, 0x0, @broadcast=0xffffffff, @broadcast=0xffffffff, {[@cipso={0x86, 0x18, 0x0, [{0x0, 0x3, "16"}, {0x7, 0x5, "4587c4"}, {0x1, 0x6, "966f64fe"}, {0x0, 0x4, "e957"}]}]}}, "c7462c110cbd22de"}}}}}, 0x0) write(r2, &(0x7f0000804000)="c5faca04f5f178388534563e214310bc557efc5ba0e090e2631c77bd8358d81b45ceeb2e01a995ca258cea391c4ed92a52960b418ab83c31d5488f884a8e57d3ce8f4bcafc47703a45cfcb020000000000000088cab4d5cb6b326e5813b3c1500f439600000005b5d2192f48ad7cded138ce5d63030000000ec43c08000212c39a6f48a5c3d71a11a2a45b20", 0x8c) perf_event_open(&(0x7f000062e000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xd8, 0x21fe, 0x3, 0xac, 0x85, 0xffff, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r1, 0x0) r3 = socket$inet(0x2, 0x800000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000844000-0x4)=0x200000005, 0x4) r4 = dup(r3) open(&(0x7f0000fd7000)="2e2f66696c653000", 0x75b985018f2c4fe1, 0x19c) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000000000)=0xcf, 0x4) bind$inet(r3, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x5, &(0x7f0000faa000-0x28)=[{0x5, 0x40, 0x1f, 0x1}, {0x3, 0xfffffffffffffffe, 0x3, 0x5}, {0x6, 0x4, 0x400, 0x10000}, {0x1ff, 0x1, 0x8ad7, 0x7}, {0xffffffffffff1dad, 0x1ff, 0xa8f, 0x7}]}, 0x10) connect$inet(r4, &(0x7f00003f1000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe2(&(0x7f000062a000)={0x0, 0x0}, 0x800) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00000e1000)=0x482, 0x4) sendmmsg(r4, &(0x7f00009c2000)=[{{0x0, 0x0, &(0x7f00006c2000-0x20)=[], 0x0, &(0x7f000065d000)=[{0xe0, 0x0, 0x7ff, "1f41dc727c19c085701318d5189bb58a40618259ac7f3ab1cde53d3e23557f56cf73ab93417eb176d8484cc8634c60b78eedacf8d8753b318896b841bc3d379e6fb057af9ac8dccf5d0ef88d7554dc57bd7b5e5827f109118997e3960b67275c46d77600ccce049e8f693c5503e3c50de337216a9df46dd741be4f18246edd7ceb330ac3f42a46a8f14f9d1fd9c0d818f09c34978b8c6e540bdd9d7a7ab080ef1bd966acf3df418c2f3a6520e10a16d21eecf05d6cbbafab880e7a571c2a974b97677ccbce534f4201af"}, {0x1010, 0x100, 0x77, "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"}, {0x60, 0x116, 0x9, "e45d435a95c7958a23312b5e1ffe107c2597eb0d8b4d624a3cd9bd910b17967150d347ac2e79c50dabe3a2e750c04df33b65382de4a4a26f86820d1b21859dac9b7f383a241479d0c2d0c2"}, {0x20, 0x0, 0x0, "f287e2e1559a310d2182708d99"}, {0x10, 0x10e, 0x200, ""}], 0x5, 0x3}, 0x386e}, {{&(0x7f0000d19000-0x58)=@alg={0x26, "6165616400000000000000000000", 0x10a7, 0xd, "726d6431323800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000605000-0x50)=[{&(0x7f0000fa4000-0x17)="394f00000000000000000591a39b7c5ddf2bb3ac98ce85", 0x17}, {&(0x7f0000d1b000)="bb61db41a493e14ca1402d66d6a543c6fb36b22624fbaa9f106675e4cf4a341808778af422d637034d637e0447cb9305f1060b9bc3c308be726a9648bcf7d4", 0x3f}, {&(0x7f0000c7c000)="a3449b1bee1a64a6864187052042b756bbe0ccc9fd06683833e0dbbe09e577ce706a9288757c9f5c2536adfbabbbaa7ddedf36ca9b6198a7aef309d225454048b85ecc9b89de50ecf76448dee5333e5973db549ec26d363b59312dc91290cd0b67f6a4d4316ec704a980744edf081d428d603118e08388ce036036367104098be8cc3e6fa1cf81cf8734e7774aab536af16aa1e8500382feedc0d6e9edfd9f2b52bc2b5c8a70cabe842fb721c724ad1ef3077e1e642a686dc21c3cd08868ce9380c667c3946d4bf1dd881371aabc548d54c51417cd7b3d8d2dd2e45fc0012fcaa6", 0xe1}, {&(0x7f0000186000-0xad)="8d9c00a618eeb46688ad1abbdf2170792c031e2f7a46bb660f520c2f9476aefbdff66cee424ec713448d060eec88ddf680cb098e6a82f08597e984895bc21c19aacd0e3a9c5c25f8851cb9c47022843174c78dc29456b2046bccc5aae0e65d745a2a9e5f54d64dc583ec9312044c5bdc8e9927bacc18e53cea41ed047eeb77f9fbb6d34de99b14f6ed1166fdbe3a5e559ff363c87f84cb049f085019ad93621c5c46600f78cda7c1d750371645", 0xad}, {&(0x7f000013b000)="d8f4346b85118c98d50e4457d6868f190f457395887dd76676d1a42d4c418d940230ea35cbdaeb2ce58e6000b9c59a7be49eac5e2137bdb22d2d5cf8c435c7f117c4e6e6fd1d504e55aa4a118b79e2186d82a47b71cdb2d40d6d4109284a83a116dd2482da7cc1fca30092fed799f1a239d51de138c4ee7ebfdb2d442b532ee9aba9a42a09b8d76e53af2cb644cc250fd089a03516aa9294249ac13701e902000000000000005c54bc11d4a18979405b92b39b624ec82e", 0xb7}], 0x5, &(0x7f0000089000)=[{0x40, 0x84, 0xfffffffffffffff8, "2f2ef266c08215dbafc0ed5b9c93a622bacd7cf1e0322f97af0bf3818cc45e7bf98533b7feb1c42a10c32a4075827ee7"}, {0xb0, 0x109, 0x100000000, "12e80a8faf04b2cfe2cd39a98900b6da68a9df8568ed74d1b18e11dfc147d857046394e4cd0b4a0212f551ea0d08500ff3530e684b5dfd6ee38988c8fbb21a10b168ad1f89f09ccf2c7a94bcfbd98e0e923a670ebaf03dfa4e938966a2f2576fa21a9d1f6fff6af7b1d4e7cec85838a44830f970c87bc165bc67445b0ede0a5e86b0cb44b5e583709a901c30b7fd1c53617e970c9c836b7da7f3d1f9f7"}], 0x2, 0x810}, 0x2}, {{&(0x7f0000ce0000)=@nfc_llcp={0x27, 0xc2c4, 0xcf, 0x7, 0x4000000000001, 0x7, "ad341cb80be9e78c8ca44632b072f285182f7d7dea969bae4069330b31eb06a97e22ec1b0a652bc63e87be67762eac414829c86d41bd4f25636a8d402e6396", 0x3f}, 0x60, &(0x7f0000694000-0x40)=[{&(0x7f0000c64000)="55189b1652ebcc89e7d8eccbac44e52caae3ed4ef274fae18c46a957b2e9b4b28c8d1b14925b5e81f9f1608b40cfe8d8737fc2d288b9e436cff5191ddf9e4b94f00ef994a3c600e3c83495d0d423a276e766ecf81ff2049540a39744f3617bd1f8436e70", 0x64}, {&(0x7f0000498000)="dbc21f8101bf40ad8b697fbe6d7d72e3427b34d0570e477be303517ecfe66247ce7c0821d5ee677a99abbb7017b55efb49d350b95d3f00783d97d2f630c4d818c5dd58e7bf2fd145f3bba7c660209439973ff6998a8647", 0x57}, {&(0x7f000083c000-0xf6)="a9b100e4496e4fb50d9b5d2ee767c71c85193cc93fb5ec7f90af66ac46f24b0763fd3a34c0bd94de6c21d03b5ac9c5f7db17cc4513eae7eda22463d1b8cde409bc04cdd0a6b7ce2e86421125427437a9f90d875763c9ccfddcdc94389e647a1350f0f367bffda7087713c576b7ce90961143e56642e55b4f4b0852b91192aadc1868e8e99ed7e75688274c4bca76a373282eed579ae523e2b4e5ea4e3e6a4f8c04c00fe043b68d96dd6f84220836c17f8c688354c6bf4ba74afc725abd3dd12cdef76e0fb36ff6c98c52e7d58a753db88c89d69f411c10928877e1beea3bc6598f86b5c8f3fba737882598391d86c8cb67f83f9a7e82", 0xf6}, {&(0x7f0000826000)="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", 0x1000}], 0x4, &(0x7f0000344000)=[{0x110, 0x107, 0x6, "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"}, {0xd8, 0x29, 0xffffffffffffdea9, "f36a37ec8dc3f11961732ebbbc6a2454389087ccabce16c14f4335a2dacff9fd7d096ae35443ead30a5699a0286cb553ba3d1673bc220e5418137ca97fdeda4c225f25b4bcc00e9e4c0a8877072cc9f09f24fec99b469d1891c45464da31e9326e08bbd0109025318ff7fdbd601d3e190d34afd261142cc301ba56daa4fc526bbb41917966de866380b57cf7529faa3578846f47dfebce66608a6397f2e96945cb0142a2025200c25b3c81b12b6e246d163bb2485272ff81c7f716979ff041efd1ddaa19ecfe"}], 0x2, 0x80}, 0x5}], 0x3, 0x8880) write$tun(r4, &(0x7f000093c000-0xc1c)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "902b2a", 0x37, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[], @tcp={{0x3, 0x2, 0x42424242, 0x42424242, 0x35, 0x0, 0x5, 0x20, 0x1ff, 0x0, 0x6, {[]}}, {"86e699c3d693b57cf893cddd8596d4cfa7a4b375ba40cc2f846fc3cf0849472e9743bb"}}}}}, 0x63) seccomp(0x1, 0xfffffffffffffffd, &(0x7f000020a000-0x10)={0x1, &(0x7f0000000000)=[{0x4, 0x80000002, 0xfffffffffffffffd, 0x5}]}) creat(&(0x7f0000002000-0x8)="2e2f66696c653000", 0x0) sync() r5 = syz_open_dev$loop(&(0x7f0000861000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x80002) sendfile(r3, r5, &(0x7f0000d05000-0x8)=0x0, 0x40000001f) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000078000-0x4)=0x3, 0x4) sendmsg$netlink(r4, &(0x7f00007eb000)={&(0x7f00005a2000)={0x1, 0x0, 0xb2, 0x8000}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f0000fef000)=[{0x925, 0x0, 0x508, 0x3, 0x0, "4ba14d6894caf8df4e4634d713309bb56d966cee0d92ef8845e3ce8ef1bb92efc8148cf5acf319784019f56256be442c00fff27f5ac164b0a27c1478df5861e65a0b038219b0b33dd1282e5f7632c166c4c9c0736c157c4c0e4766c40664c705d1173c785a799a3646d41daa771b2c8c7372feb45c4b8a22fc53c99b2908eabd0188c746fabe94f3345d604c8535d159df58a27cf275edde27edc379902140c5a88f120a0ff1d2a2de701af25b9caec63f3650080f96029d9f4f79edaefc80baa252c741665cbe10c14efc64518eeb2e84658d12126511637320e8804d0a67be54f79e85852154ddfc96455f008f76f12a88b3e6d184368166c0c893dee97c8ada08a118cb442e9698dc3b05a5d9ea3317358047c0413483d24d346ea1366a40761ba94f22213b8e7058e5bb0560cde41df576e7bc764f8b28d9b330dc0dfa298e52b2bf94cf31c3ebf0c8a329b5e04b4a97396d0784b6fef4c48d14d5cebf3f57cf0645f5a227c12deea8a53c2e50cd4500f4318db534e53106fa2acc36b92b755eec8e2b9b899255053ebf463c3234b754d9190c4bf93a67146ee2850d92f2b3b9272f1bbf6bd3935d5e189c2845fe01bc12534943b4d6e5d7cb1d327a745e978933de0584a085e8e6c757b25245caa350f5d326d6dcced04b7f787acbca163dae55cdd4ba114b4c5a28321f0ae51f9b344c92e8facb064874d4cf1713f6544d6f126b9ef3ff920e2e297d08b90c1dc7d973657c8a07af9faaf11117e5962905e9b198b767fbde6d7717425e6951afd1f60fcc919e798766b6135a738cc628d7ac7b1c59ffd7e3f0f827f301cc2d5dce198c4660cfc3e7a7cd547756fd092ced97ffce3800630544289ba04471832cd5c3be14d8e52b6da4fb7d9a61ce1d18e2d2f6a125a72d75ff266951e91063ba2b67de474f904c2b0e6a7d1d18a7238c3fbad7f3c9c089ca639674e414467457bc742c9345970b7a1bfa21657d632e16153e346ccde479faaa038242395e06e8d0963e90298fa79dd9b181f05f9c1046536a96f091bbc9112c309705ad4c24a96edf2b4843c298393910d3b8545fd08daeae3e5c84bb9caa766367306bc5da368b9e772101a1919ee2881cd7798974af6f000000883b9bc9fd9b0e439f03141a8f92fbc3fdc8cb6efe55f8644dc528a6a76f7c95eee67b751eac1613e9e97df0b18a924ca18f813ea3b88c05dc7d5608657031578b8e655cc4e3d2f950403121626edfbf0f6c84355279973dd7afb1fa477f13e03614749bc58ab682fb2fb33a0e58b9b3187432554eb257455ee339f10cdd2772168154371bd70da7d3f8f36d237928de7780be7d8ef0aa49b2d486cb26c3ba22366d593869c49f5e93cd3173170a6fc22101caab01a52d4e79f28a7b47bd246a2bb221fda31771c82d92d0c89a2c83a33c8bf531259a121c12403fd863960f4607ae962c96972970e1995ed14ac001889f39918282418199aae02471bfbe7c7ca6a2277985a9dfce2abf5417ff656242b09e096c147d13890e6a1951c8e460d07d0f1417c92688176f32e5c3daf3026490b9ecc4eaf27b2d27e03ecb60c3f63140a0228f6dcc3594bfe99b1de2d9d5aee2923d0407b6f4eadee66a360a130696260b4bf2ad6abcf5a6295e82f1574ca47faf9bda51d9e42a0fc2578ae7897512b2ef57224e76a658118c40080a98248742da69fc04704e63a5dd24e105234761dfdb8502a62a91eebb36015b8fe4d7920761dafe33e65f012cb1e613450eab94694f77c9d26af6175edcadb5e2250474fb78de306721358970501e1083711f4d63c55659c7997f27638697fb4c902a54de1328b226b7fca6d30fb0740f7f2dce6d18343c850484baf8b0c9f408fe4fa60c4d3f002b06993e6b3b05a7829655f4fd7ab0359cac82c1d533148831f32da39316484d289cdedd773fc093721950861f2d6463275222e7f20116c969d7e5f7d3d13f041789a4af1e33980bacfdb397e97d5b3ba016fa94edf201f9c906d7045ff27a4948a6cf09bbcecf05f26dec3a8afa24ba8767edcd138cb209157ad617a2332dfadbda7c83d66895a6783cf0af15a8362de0d7699fa4d6fe874fe5e357ce6410d87c3d67689d6c3049daa2c50da67cfca088ea695a30e0ebf46cfec2c3099ba4c57c29b055fa98cdb9930a981bf550affa0874c8088164bd428aac5096ce2143e54971e331fce952bdbe06b260c1384b9177c61690740583c87e7e414ed037c435e1b352fdad832c10b22c8100000000000000cfc6d03c04a0d40539917ff3abd5d0afc99401140b771e403a34512a42dfe5520cc077d5100a5473a1efbfb1afe6a4a8ebcdc71673d688e5548b99fa4bc4adf658cf6e724a98700e3f6336f3e970b8b49f09fe0644cade29d755137409436fd1bd3e3ba092aaf9f4d17cf477be0fad029514ae525713cc0bab17b7c4c29ac7116f3b6c718677804eebd34253ac3de3d5c147860e0c099a567b0a621956be4338330e92fcee22a0274744bd42564e796c15781c886bd27ee21174b260bef33c2282c1e23ba0d852b891daf55e4cb46a57d86de5a645c365d10d30715424ea10db609e68fd45e1a29699bac19c367f77d6c842415a19c8d72913ab9d4700969fd8cab1d95a380f36b7a165f3365fb2034d253f16ef4d8712f3539d57d64c736e4fd72d1b980f5807499519487add6996e2f8e0cf27491f8a81420e08f3ed34eb2962e47e910b7bd5d78b61d9d8fb76cb4735c30a7419cc2fc6033ddde629861d3a75743c128f76be0bcd6b6b5cc232df4eae357dfb340405497af1aa58dae661d0ea8715c41bc1ebb2037ee9f7c9d9246cc08d6e057c327533e6d5509e8e4d53de69ae3a8807df10715adbfcdc629e641341efdd6102e08f8d61d23ee2fcddb6663a2804cf91814c54f9b3a8e05b99cdb8a5582977e119144368a7822c8c2d8bd3f67c43e42d95a84829dc94822da0287844fe0a9946208367a43f36be3cbf6ae131f8232d4f86c799ed1c46420d7cbf4f2dc44aa714cc19ced296b5a2306726cc56a7a4d431d734628a21bf9bbb96e55281d4176d56ce5fb9a95751930b542fac726de652f0c79eccd01346cc28cee83d270f67aaa1bea83e52e48f24bb13129a0d06000e15edd26958833189bcfa36e6cf7688488aaeb6f9401e96ae3ba784ec0e250a8e068878653839a2593f7f8e4d9db29e899aa4a63f3d9c7934bc77d07c3b2fffb99ded41b4971dc83a0e4601f3e768b57f53e5ffe7c66e4f0620d27022517c8f6f0cfbd4610a5549"}], 0x925}], 0x1, &(0x7f00001fc000)=[], 0x0, 0x0}, 0x40) [ 89.006691] [] page_fault+0x28/0x30 [ 89.006700] [] ? copy_user_enhanced_fast_string+0xe/0x20 [ 89.006710] [] ? SyS_mq_notify+0xc5/0xbf0 [ 89.006719] [] ? SyS_mq_timedreceive+0xdb0/0xdb0 2017/11/29 18:18:18 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000002000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000001000)=0x80) setsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000f03000)="a1c18a8524b109c6761e569d8218272de127232dde5b0ea342528dd523934c0e6de8923c2fb0e65df1990f3cdd8b88d5d16549f8ee52cbee7feb7392c7c84b34a86e19c46d441536c828b7cd0714f9c76ec74d1e28c9b01219f8ba", 0x5b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xfffffffc, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x6, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x691, 0x0, 0x6, 0x1, 0x200000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x864000)=nil, 0x864000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x4)="0024", 0x2) mmap(&(0x7f0000293000/0x1000)=nil, 0x1000, 0x3, 0x810, r2, 0x10000000000000) write(r2, &(0x7f0000ea0000)="00000720e703780c8500011e011217e10067c1", 0x13) sendfile(r2, r2, &(0x7f00006a7000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) unlink(&(0x7f000071c000)="2e2f66696c653000") r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000a5c000-0x8)={0x0, 0x0}, 0x80800) setsockopt$inet_buf(r5, 0x0, 0x800000000000000, &(0x7f0000200000-0x1)="45", 0x1) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000b07000)=0x0) r6 = add_key(&(0x7f0000e2e000)="7472757374656400", &(0x7f0000a04000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002e5000)="85e0fb072404c068ecd69bf9f9643f45776682d269859f71b7983835ccc02eed1d13d986959cc0e9038ee81556babbae9b9456dbf166e39bf270e22877994bca20ac33807fd854b158f3", 0x4a, 0xfffffffffffffffc) r7 = add_key(&(0x7f0000d2a000)="00effff0f4", &(0x7f0000866000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000088a000)="7d276a75f57277e813c925ed511728cf6609a142a854cbdf59fc2c2f254a5621729e2e5e2a7d7870854da8959c1fa079769d5a80d14c4794fe83ad573cf5d12c9f086ce3152e46aa9628dd07fe1f34ddca48972ee4c5", 0x56, r6) keyctl$get_security(0x11, r7, &(0x7f00000a4000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3) ioctl$sock_ifreq(r4, 0x8bf3, &(0x7f0000b24000-0x28)={@common="010001e9000000000400000000000002", @ifru_data=&(0x7f00008e8000-0x20)="080000e3ff0502080003fff8ff15e30019000000040022ffed49faf5238f7e23"}) getsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f00006ab000-0x4)=0x0, &(0x7f000094d000-0x4)=0x4) socket$inet_tcp(0x2, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000341000)={0x0, 0x0}, 0x9, 0x57ae) getresgid(&(0x7f000075f000-0x4)=0x0, &(0x7f0000ff4000)=0x0, &(0x7f00004ce000)=0x0) getgroups(0x1, &(0x7f0000884000-0x4)=[r8]) stat(&(0x7f00002f3000-0x8)="2e2f66696c653000", &(0x7f0000adf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/29 18:18:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000011000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ab6000)={0x0, 0x0}, 0x80800) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)="2e2f66696c653000", 0x519000, 0x22) r3 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x80000000000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0x0, 0x0, 0x0, 0x278d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, r2, 0x8) r4 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffff001, 0x0, 0x0, 0x0, 0x8000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0x0, r3, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r3, &(0x7f0000f92000)={0xffffffffffffffff, 0x0}) r6 = dup2(r4, r4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6b, 0x2, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x80000000000001ff, 0x3, 0x0, 0x0, 0x1, 0x7ffffffff, 0x0, 0x0, 0x40, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d92000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f000048c000-0x50)=[{&(0x7f0000024000-0x8c)="fc7d45af365993366f5a5ba7b0965ddc2866cab459c54830601448d04d77de2a93dd8a1cfa4b152ef81e294bc3daaad34c92ab171351c425540ada531c1e7deb58e571a64729b19bfdb7d406298530f73c53cb3ad0e16ffbed62ba8e707794a34da7d50ed1e43300f41ccb3a10b21b29e71be188d155053081385dad32610aee3593f67984359c94e0e34092", 0x8c}, {&(0x7f0000bf0000-0x64)="7d8339f33ddc5fe785033cb24a684bdb2c2ce4fb3a801c662c88545d74fb80f87e43c790769706b7b06af2c7984a6b482fa4e539c81a332b243b8c19be5fce0a397d55fe3be032c378bb22e82adde04b48b81fc86d9b166a860f4059a151fa885250c3d4", 0x64}, {&(0x7f00008d5000-0x5d)="31d03f8b6f6972efac1ed384390ebc03d038e64dd710d84ab6cb4673a2eeea19e322df5feba1157798be8c9c9b00ea8a364424bc6ee0a1f30216398d76a23516e4f75593d9045e23ebb0ee37dbd8fb65689bf60e0e62325420d4d87987", 0x5d}, {&(0x7f0000c1e000)="06db548946263bf9c93d79cc8425bb06de1f8d015377c615a1a969587be3c2b420e6d8fe392218", 0x27}, {&(0x7f000047e000+0xa4a)="3d2f524a40addf44822ed2b8f16bf4c5376a93d5d16fc1c28aabd0fdeedf6c8762292978ff90522e61680d01f8761e92487c026bedbffa3b8dbd49cea62833a6e4dee8d2b6b96a373c355c3cb5c1c05770e35478813cd7dddabca6286d8d16973b7eafe62d151ad1e18845b85729886bc036b5829d56bfcaf95796696356af170bc89c4efc957992f9e3db8aaab3ebbd672fed17c7ac39d6fc1fca56ccc17449dca6d05eb57cd8e4010e23dde986f23a46e3774952101c421e12715726f5e34e47ccbdc1745ddfbf4511003f4208353522389a27f38c531269adb30a47d3e3bb899a4ecc4f6da609e30b", 0xea}], 0x5) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000007c000)={@generic="f42e6bd62fb2afaa2c1ddee15f61c523", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvfrom$inet6(r1, &(0x7f00005b8000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a, 0x200000000102, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000507000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000d04000)="2e2f66696c653000", &(0x7f0000903000)="2e2f66696c653000", &(0x7f0000812000-0x6)="6264657600", 0x100000, &(0x7f0000444000)="") mount(&(0x7f0000fb6000)="2e2f66696c653000", &(0x7f0000d87000-0x8)="2e2f66696c653000", &(0x7f0000931000)="75ffff8073e4", 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)="2e2f66696c653000", &(0x7f0000cbf000-0x8)="2e2f66696c653000", &(0x7f00005f8000-0x6)="72616d667300", 0x80000, &(0x7f000002f000)="") socket$inet6_udp(0xa, 0x2, 0x0) write(r6, &(0x7f00001e0000)="2f912cee3473f50b1e6effef0c917603eda78c2c4ca7c85ec2dd08d3a03e512a31ace4d3c2c28dfe03373a8699cf25f0ea8d710139267428fc04c441a707", 0x3e) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000af3000)={0x0, @in6={{0xa, 0x0, 0x272c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffff020}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdec, 0x2004}, &(0x7f0000fe9000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000cf6000)={r8, 0x1}, &(0x7f0000484000-0x4)=0x8) mount(&(0x7f0000378000-0x8)="2e", &(0x7f0000188000-0x8)="2e", &(0x7f0000753000)="6d736c6f7300", 0x5010, &(0x7f00000e7000)="") mount(&(0x7f0000add000-0x8)="2e2f66696c653000", &(0x7f0000e09000-0x1)="2e", &(0x7f00005e9000)="6369667300", 0x2000, &(0x7f0000ad5000)="") unshare(0x2000000) mount(&(0x7f0000724000)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000b4f000-0x7)="6367726f757000", 0x0, 0x0) 2017/11/29 18:18:18 executing program 0: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ab9000)="2e2f66696c653000", 0x70) pivot_root(&(0x7f0000116000)="2e2f66696c653000", &(0x7f0000115000-0x8)="2e2f66696c653000") mkdir(&(0x7f00000d7000)="2e2f66696c653000", 0x0) pipe(&(0x7f0000ee0000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) r3 = accept$packet(0xffffffffffffffff, &(0x7f0000253000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c8d000)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000dd7000-0x10)={r4, 0x1, 0x6, @random="610efa26d8fc", [0x0, 0x0]}, 0x10) utimensat(r2, &(0x7f000039b000)="2e2f66696c653000", &(0x7f00008f9000)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x100) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00008db000)={r4, 0x1, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) r5 = open(&(0x7f0000e96000-0x8)="2e2f66696c653000", 0x46e8ee2c03b345f8, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00005fd000)={0x2, 0x8, 0x1, 0x8, 0x3, [{0x7ff, 0x9, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x100, 0x20, 0x5, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0xaa, 0x8, 0x1c000000000000, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) lseek(r5, 0x39, 0x4000000000000000) clone(0x0, &(0x7f0000bf7000)="", &(0x7f0000000000)=0x0, &(0x7f000089e000)=0x0, &(0x7f000095e000)="") fstatfs(r3, &(0x7f00001ae000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000") renameat(r5, &(0x7f0000d91000-0x8)="2e2f66696c653000", r5, &(0x7f00002f7000-0xe)="2e2f66696c65302f66696c653000") mount(&(0x7f0000d42000-0xe)="2e2f66696c65302f66696c653000", &(0x7f000035d000)="2e2f66696c653000", &(0x7f0000ca4000-0x6)="627472667300", 0x8000, 0x0) 2017/11/29 18:18:18 executing program 7: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000011000)="2e2f62757300", 0x8000000141042, 0x0) truncate(&(0x7f0000011000)="2e2f62757300", 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000001000-0x6)={0x6f01, 0xaf}, 0x8) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r1, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000ce2000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x1, 0x0}, 0x0) dup(r3) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x1, 0x71, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f000016c000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r5, 0x29, 0x18, &(0x7f0000ec7000-0x4)=0x0, &(0x7f000020b000-0x4)=0x4) setsockopt$inet6_buf(r5, 0x29, 0x40000000000036, &(0x7f0000345000-0xd0)="dc13b51a5b31306e78dd581b71ab1244ece4740434cf0195f75d34c82d9d233f29008861ffccd64ade0e8ce0442fbc50974e8e1195c604f88000003f0002663d75dd050000000000090000f2ffffffffa36611f99ef96f7d4ff812a8f9fc040708e60000000047000000d300bdeb62e18a769c862f856d59f8b9f377e345e59eee7026fe40be9cda06a2f10008c339d0fffdffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade603936ca6436ddfaeda0896440f396f4ba23e752db8352780dff40bb45a788385", 0xd0) setsockopt$inet6_buf(r5, 0x29, 0x200000000000036, &(0x7f0000e37000)="", 0x0) ioctl(r4, 0x227b, &(0x7f0000001000)="06") read(r1, &(0x7f00005c6000-0x39)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24) mprotect(&(0x7f0000752000/0x1000)=nil, 0x1000, 0x8) mlock(&(0x7f0000006000/0x4000)=nil, 0x4000) mlock(&(0x7f0000725000/0x3000)=nil, 0x3000) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 18:18:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a18000)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00003fd000)={0x7ff, 0x401, 0x6, 0x2, 0x6}, 0x14) r2 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x220000, 0xc4) bind$inet(0xffffffffffffffff, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000d3c000)=0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00009a8000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, 0x2, 0x3, 0x5, 0xa1, 0x0, 0x0}, 0x20) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000937000)=0x8d3, 0x4) syz_emit_ethernet(0x44, &(0x7f0000724000-0x54)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0xffffffffffffefff, 0x36, 0x0, 0x0, 0x0, 0x40006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, {[@generic={0x27, 0xc, "e50258e1a7111af91026"}]}}, {"0100"}}}}}}, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000080c000)="67cb85dc3d814a39567b7263cf5d", 0xe) r3 = syz_open_dev$tun(&(0x7f0000307000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x4, 0x10000, 0x0, 0x7, 0x2, 0x5, 0x10000}}}) prctl$setmm(0x23, 0x0, &(0x7f00002bb000/0x2000)=nil) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000bcc000-0x4)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000e11000-0xc)={0xfffffffffffffffd, 0x1, 0x8001, 0xc90, 0x0}, 0xc) fremovexattr(r2, &(0x7f000030b000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300") close(r3) r4 = socket(0x10, 0x3, 0x0) setsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) clone(0x61002000, &(0x7f0000f39000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cad51ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab001f1735673f30e977e7754caac35491da7eda4b570f3bbca78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a5639cb89d412c3874d1036e5022a1e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d02823c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555122efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f72e08467a0d95219035dc689bfead59561") r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cc8000-0xa)="2f6465762f70746d7800", 0x14000, 0x0) r6 = socket$netlink(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000f1b000-0x38)={&(0x7f000057d000)=@nl={0x10, 0x0, 0x4ae, 0x8000}, 0xc, &(0x7f00005b4000)=[{&(0x7f00007c8000-0x66)="9d2f5c7a679f0425dba2c8065c389389d4732b306a0854d04e549241604d6fa3d1a8c2ba183d939cc1ee7e1203eb54e589cc127ea282a364e23a94ffd17daf3bece4b1a1aa5f5abc5d6bad485781011cb5bc334b04232751001c771d6f3de3add0090332a6a9", 0x66}, {&(0x7f0000c67000)="ba7c8cdc712379fe1144de87522d9852a8fcd7e1086913d2b3db91f8ef34ad0d9eae81d9d893ab571655cc2f27db64c7c62b32db0043680d44be6eaeb3f83bf56ee0bc8c07af0d34283ffce0c810031fb8f3a325db48df143da2011ba3df9915dcc3bf9a6a149fdb3960bbff63d92ee789f0ec", 0x73}, {&(0x7f00006b4000-0x2a)="69309b0cccab3b7910549ee5fbd6999d05b8a5cb4c8e78c788d89d29fd145e3b41b2179d69a67fed5284", 0x2a}, {&(0x7f0000a2c000+0xd7a)="5b4518f21eca73efa302afe557ea41aa8d583b678afc75a6aa72961af3de4f47c887e8f4925473bb6e71f0ab7bcb6ad3704f56695046a4e4ac2c7a64248c9d6694291d61aba5c72af3cc81b8ff2d8b7948807b64a456d201da84b0f339fafdf4c4af70", 0x63}, {&(0x7f000098c000)="af832b9e52cdf5f1aee45c769dfc92acaea0a2b7cbe7fe566ea34ccfa4286ad0f4d379e3ca8b9717f9a1b707d20653355556251715f996399441bc5288dd4d7a44b5aadd54332cc30fa1fce8819b67cc3af837e626d1fe5c699c5d05eb8367f1591d", 0x62}], 0x5, &(0x7f0000215000)=[{0xa8, 0x11f, 0xfffffffeffffffff, "d4b956b78d7363a39dabec0e27c1bb17bbe2e2d433096a08d259c5b79c7f1e35632cf637f63fc53fe14401d618cafd1eaf6eb130ded3c8221cb00830f36ce069181cec8465a292e7c9d1769a8920abd98eaa3943dbae6f03e4ade961b95bd18614fd2f34d43793179481060405984ef80373ab23628655552c2a5df5819c50cab93697334f4a28819bfcb51632574b31f13ad8ef59ce37eb"}, {0x30, 0x11, 0x6b60, "abcd99925143612b41bab3da519427252a8785b106c4e8edb2e918"}, {0x70, 0x10c, 0x3, "5958bdbee2c0d81ef32f0d05692aeb682ea9ee9911b3163c394f907d7349d4a30b09990263f74c9e4a6ba49a0440caecc9ccc2e097ac23cab548ff61a3bd44d6835061f6e4881f9010aec4984aff6a52abe0154e23a28327be019bc7d62e45"}, {0xc8, 0x10a, 0xf75, "d93054801f3b36d4ca60f8dd553a20ca0428d603da71608e79ac155495fcd804888ebe636e7b522fecf7670671c21c79d76d1742e82b13d0f83a2d93eb82b8eb44f4f5eae4624a1d8b6cc376634e25116cac3f6dd5ea4ebd03dbc62edc42a6e6641b5feb437e9e1a4cdd8664f646604979b2b7e7691b902cdaa91a8c5d09749510f2252fb8d88a48a26558a17b88f3a6e386b23c800c6969178d6ee81baffbc0de3a005d4e1c6c2fe57d9e0a61aa5e6719ad170681"}], 0x210, 0x8000}, 0x80) ioctl$TIOCEXCL(r5, 0x540c) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f000057f000)={0x5, 0x0}) socket(0x5, 0x805, 0x4f8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r6, 0x10e, 0x8, &(0x7f0000bc4000-0x4)=0x100000064e, 0x4) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f00005fb000-0x18)={0x0, &(0x7f00006e7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000a4f000)=[]}) sendmsg$netlink(r6, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) readv(r6, &(0x7f0000304000-0x10)=[{&(0x7f00002bb000-0x1)="00", 0x1}], 0x1) [ 89.006729] [] ? do_futex+0x15c0/0x15c0 [ 89.006739] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 89.006750] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 89.006758] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 89.006767] [] entry_SYSCALL_64_fastpath+0x23/0xc6 2017/11/29 18:18:18 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000cfd000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f00003ee000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x1, 0x500) fcntl$dupfd(r0, 0x406, r1) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)="6d61707300") mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000004000)=[], 0x0) 2017/11/29 18:18:18 executing program 2: mmap(&(0x7f0000000000/0x49000)=nil, 0x49000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x4)="2d40da00", 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f000000f000)="2f6465762f736e642f73657100", 0x0, 0x8000000000142) r2 = dup2(r1, r0) ioctl$LOOP_GET_STATUS(0xffffffffffffffff, 0x4c03, &(0x7f0000044000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r0, &(0x7f0000045000-0x30)=[{0x1, 0x3, 0x0, 0x0, @time={0x77359400, 0x0}, {0x1, 0x0}, {0x0, 0x0}, @ext={0x0, &(0x7f0000036000-0x5)=""}}], 0x30) mmap(&(0x7f000004a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000004b000-0x4)=0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r3, &(0x7f000004e000)=0x0, 0x100000000000a, &(0x7f000004d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$sndseq(r2, &(0x7f0000049000-0x1c)=[{0x200000004, 0x1fe, 0xfffffffffffffff9, 0x0, @time={r4, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @control={0x0, 0x7, 0xffff}}], 0x30) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901", 0x5, 0xfffffffffffffffc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000010000)={0x3}, 0x4) ioctl$TIOCCONS(r0, 0x541d) clock_gettime(0x0, &(0x7f000004c000)={0x0, 0x0}) mmap(&(0x7f000004d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000004e000+0x1c)=0x0) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x4, 0x3, 0x80000000, 0x0, @tick=0xfffffffffffffff8, {0x55, 0x8}, {0x6, 0x7a52}, @addr={0x800, 0x200}}, {0x400000ab, 0x7, 0xff, 0x80000001, @tick=0x0, {0x101, 0x8}, {0x6, 0x7fffffff}, @raw32={[0x5, 0x6, 0xff]}}, {0x5, 0x3fd, 0x5, 0x100000000000000, @tick=0xe28, {0x6, 0x3ed}, {0x7, 0x5}, @addr={0x4, 0x6}}], 0x90) ioctl$KDENABIO(r0, 0x4b36) splice(r0, 0x0, r2, 0x0, 0x1ff, 0x20000000000003) 2017/11/29 18:18:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) dup(r0) bind$inet(r0, &(0x7f00003c0000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c59000-0xb)="2f6465762f6877726e6700", 0x101000, 0x0) sendto$inet6(r1, &(0x7f0000e6c000-0x98)="9943e9ff8d1d2617892adbc11fb1af9f41730000000241581fb9fd1e1e2808dd62a3b493dd26ff0700002bf57fc949bf39ec21e91ed7b65cd9c147687f3ef98849e8da55dc324c1685b8cff96ca381e0b2b81d3f5ed04b42aa24685fbe298dcbd8cc6ba52ce2b6fa55298dc91b7dfc1eff03db7fde7cdf3d1101ff05d53f500f7a888a7f52ae837c446096446cae0e69f0aa8198357447f4", 0x98, 0x4000, &(0x7f00001b5000)={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) syz_emit_ethernet(0x4c, &(0x7f0000873000-0x4c)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [{[{0x9100, 0x81, 0xef, 0x5}], {0x8100, 0x8, 0x0, 0x75}}], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0xffffffffffffefff, 0x36, 0x0, 0x0, 0x0, 0x40006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff, {[@generic={0x1, 0xc, "e50258e1a7111af91026"}]}}, {"0100"}}}}}}, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f000080c000)="67cb85dc3d814a39567b7263cf5d", 0xe) r2 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x800000000001004, 0x10000, 0x0, 0x6bab1127, 0x10000002, 0x6, 0x10000}}}) close(r1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f4a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x4, 0x1) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000c9e000-0x8)={0x800, 0xaa8}, 0x8) fcntl$getownex(r2, 0x10, &(0x7f0000d3b000-0x8)={0x0, 0x0}) ptrace$setsig(0x4203, r4, 0x80000001, &(0x7f000056b000-0x10)={0x11, 0x80000001, 0x2, 0xffffffff00000001}) clone(0x4000, &(0x7f0000f39000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cad51ea23478a317a0ce68a671f14fac8df163bebfec23749a3f857c34f26385e25ab001f1735673f30e977e7754caac35491da7eda4b570f3ba78c307e0c3b028e870eaf8eeef1a191d1f20f20fe301cc6e9f95c923e1ecaee27c9024626c36ba067612bfcb51bbb7bd6b983a18d6f03bc936e8c4db03052fc4709363d87ec9f0c9fd09e0c63f07b34268855b75091a7de9f4c420d509fe22bf3a69cc0", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a5639cb89d412c3874d1036e5022a1e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d02823c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555122efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f72e08467a0d95219035dc689bfead59561") openat$ptmx(0xffffffffffffff9c, &(0x7f00007ba000-0xa)="2f6465762f70746d7800", 0x24000, 0x0) pipe2(&(0x7f000093a000-0x8)={0x0, 0x0}, 0x803) r6 = socket$netlink(0x10, 0x3, 0xc) ioctl$KIOCSOUND(r5, 0x4b2f, 0x5) sendmsg$netlink(r6, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x14, 0x101, 0xd09, 0x0, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) dup(r2) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000fd2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) readv(r6, &(0x7f0000e2c000-0x10)=[{&(0x7f00002bb000-0x1)="00", 0x1}], 0x1) ioctl$EVIOCGABS2F(r5, 0x8018456f, &(0x7f00006d2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/29 18:18:18 executing program 7: mmap(&(0x7f0000000000/0xc30000)=nil, 0xc30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009df000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000631000)={0x0, 0x0}) process_vm_writev(r3, &(0x7f0000084000-0x10)=[{&(0x7f0000c30000-0x32)="00000000000000000000000000", 0xd}], 0x1, &(0x7f000082b000-0x20)=[{&(0x7f0000c2f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}, {&(0x7f0000c2f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x2, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c30000)="2f6465762f6175746f667300", 0x180, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c31000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = request_key(&(0x7f00007ef000)="727872706300", &(0x7f0000b40000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000c32000-0x17)="402d76626f786e6574315e637075736574276574683100", 0xfffffffffffffff9) keyctl$assume_authority(0x10, r6) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000c30000)={0x0, 0x3, 0x30}, &(0x7f0000c31000-0x4)=0xc) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x5, &(0x7f0000c31000-0x8c)={r7, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/11/29 18:18:18 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00002a7000)="2f6465762f6175746f667300", 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000005000-0x7)="6e732f69706300") ioctl$TIOCSBRK(r1, 0x5427) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000006000-0x10)=[{&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000", 0x1d}], 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000001000)="617474722f667363726561746500") preadv(r2, &(0x7f0000002000)=[{&(0x7f0000001000-0xb1)="00", 0x1}], 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f0000007000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14, 0x801) fcntl$getownex(r1, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000006000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) 2017/11/29 18:18:18 executing program 0: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, 0xc, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000004000-0xf)="2f6465762f73657175656e63657200", 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000003000)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000004000-0x8)={0x9}, 0x8, 0x80000) socketpair$inet6(0xa, 0x5, 0x5, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000-0xe)="2f6465762f6b657963686f726400", 0x100, 0x0) r7 = syz_open_dev$loop(&(0x7f0000004000-0xb)="2f6465762f6c6f6f702300", 0x80, 0x2000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000004000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f72666b696c6c00", 0x2, 0x0) r10 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x100) r11 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000003000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000000)={&(0x7f0000002000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000003000-0x40)=[{&(0x7f0000002000-0xb3)="fb005eadf54d399ac6afe3b9e911108b608ef16b7a8b3b5b8e8eade1fc253da47c39c444b090aad65cbbbdf0b3b2eb7b8e83267d1ed06932f460528824332a955e81bfd7e0db231beee08bebcef19efd8d35eefbff626232abace431243f7faf41f95a672137eb5f7320fdfb83ff9227d8d5936e7c62f7e02a4a6c7242c23898686b44d8a8b59a6adb59ba7566826a7c8cf9533712b43b20bfb346e2e3beb817a76d05105a9782c90b7975ed8e7bb8f9a595f4", 0xb3}, {&(0x7f0000004000-0xa2)="f7a3ff2b8f319055153172a98f5af07c4335f2e424c62d7454d7a6e0e7161492f9bb9b17b64410e72529dfa47b41d47b5592b48dd2989aae079e7d077f7afe1ec1b88f1e9834546c63b0b2f2394a491eade6e9e07e27a234001c2a3add337c1489c2656b505efca26f2066ad9eb7c05ddbce974a1515a5b2b5922ea40d08685da0ec4be7ea398163d32e4facd4dbbcfdd65da484576a764e931d439e3a8e64aa740c", 0xa2}, {&(0x7f0000002000-0x1000)="060251da7d76e84c0c84d834620c449743c87ddadca9303d9bb6f98e9c6742f2fd631de56a4f98af9cef9f47140ad2be0b43f12610a79eb9c206812c4df40d6c0536511f5a6e1be9e38ab5bb3bea90ac808c5db418e57e7f89ebc24418c9148de9f376235c6d63c63512523f6ee1823efa5297a44e508ebd2e6ea58e3c5d886ace3313ff86d3dd61d703efb826ccf10a8528c795968118ca32c937752fe2dc938658f8628f6976d07c7e564e3a8d57b6c11b1faff434c660dba412023c0e58e297494fcdc7f62ee600befe2c97e8457b3a99efaff52a23e939afd52cc793416bea1a376c8152209c607fa50726bc5cb96dfb8b7bd0eb7cfafec38334d7740b6577ac411390d8d554148d2df5138679f5f8f86ecb66b9d177dab965d55aa0b1c1d1070c2d6a86808df858a6ac4087e3d17523e03bb5d3828c0fef77c37b3e9f3140ca1bd20233c28c9a4df14f1debf29ba1f3315182bca0c796c8bcd9fbba9ad1a5dbf47fec0445f2a087e74643aaf1ed637d62f385534e8e11a1849501a67aebaa3f2b405ae9ba6916e8e40c11a7da1463216b25b3c2f39c141de5d276dfe399778b39212c184b2443a7b7c6f1e7db82297b4a92aa129719c71f7e82dd6b1eadcbf38ec93f4f2443a41197f727033bcd376ff02fb5de0ac0e0bc5a16e2dbf92da06379942a37fe9f3ecc6363fe602def7388983eecfc513f5e190ec39f5a10c81d1eae7db51a349aa7e4ac63b2ff173f6593d77bf0c354eaded6f3994671821c64185f1c6a1d792f52a951afeb6f4663766336b13b72efde2de5a48d96790946a5a3738c10919080636d93fc1be5b5edc55e0dba0d90986d00a64f673db255f89ef3cdafc76b09ad4b6ffd1fe64052dd9923b5d0291c42e0a8991584ae869cef508063cd431e03ea7db0e9989fd465862e9b653be7f8a37d6f981531001f13df4ab541c594cfacd727cad920bd078b6426d53f5207ab98d51006ecd0900575c576a09ea7000ed9cc2b1a5eec6460aa19ff6398dd19cd0c53b149a0d355af6d09004a6e7603923fe1c3cf7480e2d4e67e5668f910164301316976429245dbf4b4486bea27a762cdcdbeb5674951f711d2e33ccea2b27b7b103fbae7e9720ae2af89b5619f711eaa55a8dd038a818cecbcb554c754468e06b3de28d518432cdb307eadd0b8035c0f505dd2edcb4af2337641311f43778d8b8e43e6a16b71264b2c9a06719e92e2e5adfb2e9c62edb7a84df10cbe336898e2e467b04457bf980124e5a6511f57a9a93b394f46550b9158121230bc19a0c6ab13daf57464d73e06a5504a6e686faa853dcb61e8331df2bab5d37c06c381359642a0e3a4d4db57d9313f1a542b564d9e395df74d307a81f2d943d89324fb4f9cea6eb0af6093de4b54582ba4f2c6d437233b9556b17a2fc4d12a6b702239f62f54ffa9a2eb60c66d5e09908a2629616744d8203c337a215d1d2f92fd953a3f7b94ec3d3745b46fa4ddc572060df2d7be2021d6b10eecadd7191e79e5177d7cde8b1103f3e5667aba8d202fe9f28b452d457f428bd478711c4eb817ecbcb4559b6d696c968d255bbb5095f0aed55eac283373f04a546a8866b0c071816162e7cdc483eec7e2d470d30c6550282951e1c7358db8602fc705fc77881b578c924787d720ddddddcf15d7feb686bdcdaa30460e806df2904a8d2bcb035e057bf9071786e31ac926e572eb59a8a12bcd2e8be2e1b19d028a142e357255f4eb7d48982e47d2727bfbb617704359a7a5d642ff3a1a9b58494e34f8647af0be668ceb6952a7bc50c756d08d0f0f866b3004f1e5ce561ed9ca60f2ec2a933349e291d2c237784bc5f0cc38f0e7d3bece3afea3140ca7af4b299ba65f89a4415e4f20dbfe2a7069c2aa06bd5ab7d7638df0e8a9bc5da25b8583d6ba4df910f6193fff358c7696bbc1d5d1af6c2564b9a33f931f81225a22d1b5e784372d9e8d63936051dabc67ed5adabc5e4c37ef662210f37f0c3c76a18779496fc12d89612da56fb75794a65d63d1a35ca2357b2559d35be8a197e5aa0da927d0028c192fd6ca355a36bf89f522d963b695b9c5d275fd975edeb412b57f7cb7de8dc0dd6566d59365116f4992f5f5c12315531a19a6144227f1d4689619c8878c0f2a837316c0469ced1214100fbd208c3a9eb5c55e26d53771a61d08a483e4498b43e28b8c2fb23987276f39c2ada6b7cb1d6aae887539df70fb946f98f56b4e2bc92aac52f2364d3ffe7a575eabbc7af2b3e1cfe55015f412226506bf732436822be243d3af29dfd8115d4cfd70e49c27ab03a0803f69609dd14fb7f7f450f20c8a55f7b7387ad39b160f975a176a572815f310937185380ffade3e9f68c66a366556694c398e6f5e984d79956de0c4294e4db94a1f31b4e59d14e8e937491478f1ee92111588b0840f0151409ace838b522109ddab29e18269327a407643ec1c46793754d65f7f2ba338017d625127b29a262d8e9026752d46fc02f225bcc71f8ddb357132a68aafc8f44573f6989c640de00a31e36b77e2fc9381029f07adb806a213cad920dd4ff88a38d2cb695735e4eb83b7595e3d1b69d90c3b4dc2d4ec3e735f9906bdd20db7cd07eb94ac82bf6e23d151283535885999d2a0acdfb5de6ca49f35713c7f47b9dfb6ce1644b24591b24e74d8a00fae2f2f36165d63d0c7bbdf4d8312122b98151d14a8c42d41d9e0492431b6db8edf42c55ac1f5bdc9e0cc565160b34c84628064a0e8a52621220ec9e35a35e24acd01f3d3fd6c272dbe3a4567f94955be2a7c58d5bebae6b63addab91d2a5350ad3de32d207281e06b129e0859c3efc039dea568d54fcd590240cad9b4847566cbba144c07bc7d112553bfc53d3fd487e0ad3a460d395815efc9ab23409cd1b4821947302ee9bc69a287e3cb7d4663ea1366cf2b65a66569d677dd817106238fe9261ad09b589a9f717124a52584bbf6fac65fbcf02fd70d82707571973dc2dafa6754ee6d07220bbac43e23a9298c523489c69a98fc1391a53943202c60ba8ae2664c2833ab260cff5271c3e7e261128361d68f1e3bc152eee316967c2bcf182262c85b60a1313590b048c9b1768041b8d599a24057e6faf7dc29c3ca275a85fa6c88724130cdba84d04519d928415bb5b2a4df143e1084fd9c1dac5a762aaf2907a3450ca0eacf34190d463c94c78d021e2758cea7180471ba43a73f722770cfe7b28f5f51b660bf57a76f9d5d6b7b404091bda2d5b8bfb61a2f4467204b22d1b1ebc8d971caafa4feb2dc44a927d9f5723e6b39cbd1e51ed4a881a62fe47c10a69e7322c9e5273e4e0b52ced70e163a1cb632b6b06b15b913d40d8e27ec0ecb5a967edf4bec49065033dc94c1966dd789abbc1dd680f85c88d4e131dfd0fa81fdb1d6c49976ff121f5a7fcdce6e8f7a7b09d944ea30995b4e0aad397dc632d91102aa43fa691026d6190036e808efe3af433704ab696d3c72ed6dec34c9d8c75272c3ad1e5334e1c2162d1addff5ef19857e553a57bf2039ff53c5753393c4ea8b60634fa7b1cf0bb80e5ed7b98e4208ad8edc15f84f86d38ab40619a5db5713e63d3682a73b611471f69a2744a6d98d621b109b1b3c891abf5dd02fb72084b6f8dc184654894a36a609ed90c7c3ddaa74f47a477ed3e4d7fa7cff697f9c517d8af5eddcbbc4d07bcdd025595f01e5ab61f63b2e022e7680917cfd7443dc9d05e68bdef23d1806978e9114d62afdcabf59093a83761cc12b1838469667628871eb9caa5da3023804044422795c9e4615129178d2a034d66ffa0cb85e14e57b5955ba521ef89b20a8fe32031e574c10928cdf2ca2af7eb809c57b04df9c30347488db03e36b714217a9686876896fe528ded1bcfb0a0086e24e2428dd568e1b54db09b9079b27b548563dd1ec875bcae1537d442064d59f017420d11ac83bb56e8e6499ef29515a8b6025cb6e1ec068b1ad0b42b4f257b823b0ad9910cfa34ca115862f1d77c4898d6b5cf05544737caf03e920f94fa4620b116bb1503aba5357dec4be88f4711474ab5e464ce250be34f317df5e5c03df74b641c847d06c0061d357ec57950e24f0f68b51d32bf8e1a620c1b83a7e3979a98cd40418885818e97ce7a1572d706cac58dd82d91407b9ab589f39687bf5f0838c1ea721c11da9b0fc44be16241319b72427fa2940778746bd802558cf532d5ee9d71582df4302baf97ad3eb6640e4bc468ec71d4679a8ce3049b86bf3f13ad065bd866686318fc1464b1a546afc217b8a4b000fc64e35ccf170585d1131dc96f229d5ad50b4ecda0cf7bceab167430191788e51a8c776a9a2ffae4f86fd1889613ee8180baa358fdee7dc28e84174da85825b7806bebcd2206ac187dd97fd88e031d223e8085e080f6738c7aa1faf1a1a6f436ade7cc301e6bbdab7d87b459e29b277ec273a64a4712a998799bd17516b51690ceda9fa627ce4f308931e28e44ec7bb09f4b0aed98238080dc3c86f20b37a64ccdb65028cddf62e1f2a1248672958460276658544a1457bf52c4b71be53b1780722a7c80ba63773c1459b93aa34219b3e06dd7d6ed19c726371d6ebbbf0fdae3f7fa9035cc433fd4a08286bfdf48d252f7fcfeb946bdaa75c6e2bf53f148837e205cc47a252bf1dbb88416b1c8843aa14f541a88a86438e51f832d9dac9f6482cf9604679b939996c696970087c95582a81dc3cfe85a6e31ac1c814c2f2cab57288f1d314619be3e6296e23c3feae5fb206211398dcda725cae92df53c6b21d597fb2eab18554879d9d4a20243bec890ca693eb52657fab03083306a5c3f52195ad90ec11afb4df8cdf52e1c7ff046238b03a4b0fe9ac026acc1dac93413f1cff7d715fb2c3a33157b126d4808c64ca9f862fbde1519c7f22913e87f4c570a42952349a785b81a4d8f80cc028001bf8487323089c63938e09cf698b893685f5c736e7849d2f89d7f19deb7f778ff416369798927f43658b2bbb74d5c3da76673936397b4333a54323515fae815ebca9f8ffaf7c43e611d642cea2f89043836ceb8c7c87660aac9c5da52591c3b2de782770fb1a40f38d2400ac4d26b79744b39ea42aab6c483d11d60cfb997a7f79313ba418b21a607bef4ee24aeaae0fffbe25013ced04083537848d8a28d27d9b606d0d6b8cf7a9413f3804e04bb29cc93d31d41c3d8d5114cf310021bd68e4ac0e2d40e220caf98bdcc7cd542d67495b7c68f76d0c6c79ab33e002caa68dc513630408db796f19fc6adc766141efefcfcea91b4a30a39c2b53589dd6ddb0a63d5ccc63b7d80ba3f5093e96105e2b796928e5f16d858581569b2228f74eda51f18fe978e5c107d638979bb90d0b32f1f4c0f29c9a2570767185b53d03dcfe1c2179dd9fbb7e1c88af9a706fc31d0233d6c3cca0c8bb237b5ad21bdd624c2cb2dec172c809eb58037d0f0e3390e181c1601df8d17357de73f1d72d28174a1a45bc73336e8fbe1747ef998001013bad03b65c3607ebba05d97d37788f4e6673f2b913b366aac67348968630b66765f2c9c6c85ace54e4453143aea8a275e8c847f4f4bf0e101ac234342f90fa15e3b0339a1e961e14f78165dd720536f1172c15a90e838a0b05e946ec07e272e21e6d3fe36de2b7f38dfec3a099082697857cdb79dc743d079c9523482e5c8ba47ca0a6c7d3095c4fc888bf8282e89077d75e30dca2d8203d7c6f3183c16840d48b8f196df10c5ad79885aa088f49c18e8e9796bc9347215a7b760cf59416f4c4f7a26fc14acc113934d99e2d87937d2feb1d1e2b", 0x1000}, {&(0x7f0000004000-0x1e)="b60a63a18569eb83b2a7a6f85a4ca71ae2da6eadf9b3087076d897b59064", 0x1e}], 0x4, &(0x7f0000003000-0x88)=[@cred={0x20, 0x1, 0x2, r0, r2, r3}, @rights={0x30, 0x1, 0x1, [r4, r5, r6, r7, r8, r9, r10]}, @rights={0x18, 0x1, 0x1, [r11]}, @cred={0x20, 0x1, 0x2, r0, r12, r13}], 0x88, 0x20000840}, 0x41) clone(0x3, &(0x7f0000343000)="", &(0x7f0000ef8000-0x4)=0x0, &(0x7f0000124000)=0x0, &(0x7f0000b15000)="") ptrace$cont(0x1f, r0, 0x0, 0x0) r14 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$UFFDIO_API(r14, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x8, 0x0}) ptrace$cont(0x3f, r0, 0x9, 0x81) ioctl$DRM_IOCTL_ADD_CTX(r14, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r14, 0xc0086423, &(0x7f0000001000-0x8)={r15, 0x1}) 2017/11/29 18:18:18 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000f7b000)={0x2, 0x2, @rand_addr=0x800000001ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f77000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xe1, 0x6ab46829, 0x7, 0x7f, 0x47c6c033, 0xf5a, 0x4, 0x45490672, 0xea, 0x7fffffff, 0x2, 0x4, 0x9172, 0x4, 0x1]}, &(0x7f0000f75000-0x4)=0x108) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f7c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000219000-0x4)=0x69, 0x4) r3 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000b8e000-0x4)=0x100000000004, 0x4) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000a50000-0x4)=0x841, 0x4) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f7c000)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000212000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000f7d000-0xe8)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7b000-0x4)=0xe8) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f0000037000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r2, &(0x7f0000f7b000-0xe0)=[{&(0x7f00009c2000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000f7b000-0x50)=[{&(0x7f0000c7d000-0x50)="985358c29d9ae34d6930d36c73936eec93b14011eff788f46141c037cfc67dde6a0757358ed7bfcf3ebfecca83d44827e58fbcfbed5000d9f22f350a5783634f923780f4b9cb343ff1fd32d39343f0f8", 0x50}, {&(0x7f0000f7b000-0x90)="711a266cd4494ff762e618b17abb8ce640cfe5f748bc67b5a5a023ea3cb6f10f95d33791c0801e18e10dbfea26a1c4cb94f5afa83c3f337643a4a6e0c502683cfaa8d3b6d671beea259a68c1c8548a5d1e2f6b3c45e9412e0ddcd21399a51720e05c9a6b9abc327d236e1d43d383b219bc8c53fd3ae0844b4d96529c0de0d1640b146384d5865bbbf4a5a8d69b95eae9", 0x90}, {&(0x7f000078f000-0xb5)="efd9feb707df0831b6ccd8326d408622e1059dca1b6e103f48a21723eb26a86fb8ebe89038d092c846755dd00fa5d52354d5630000000000000401424ba028f473f4b2041ed83c3d9d9f37c9248fa619ae70150b25b186fce4a2127192e3ffe05f025c9e3733c146ed1431f327e87ec352eb71bde6c551d6b236bcc83a02a1e6a6444be69959578a02388cb43b27630e3d69e37387a2583fb9e83b3a85976e32cb05bb03d64abe6f22e6d87f989f8197dfb63c3d2e", 0xb5}, {&(0x7f00004ee000-0xa6)="1ef551cda5093f40db0537047aacec6fd017027d439ac2c90d32a75f867d0b63198a8b4f073bc885f593a31111d8e887cc1ccb1fc32d2dea445e77d3b6588ad371c44989a6baee2e6f35e17ff6b8885959a108d34446a5925bdcbb58923e1619a7a2d6a07ae05a4b33e9bf43fc4988f5fcc275ffa6ba691b7c5b9b8824de15f30f13c60bd1c23250cde8e829821d1d35f1f5839e7a086b8ae227ee3d3e7f9aa57f5bd67516f6", 0xa6}, {&(0x7f0000f7b000-0x6c)="f6ca02b9f66dcec0c55f0a11ac368a8b84e388f77f5d58bbeb37e65a5d51970663c5aabfb0297bc2d8b56dc22a50a1b08c18daf85cf2fb132e9211b20b59175f542c09e9152cb5cc78894f690b960dcab223ed1a177096d1552a22a63597f1eac7db0b3fc144612617f501a1", 0x6c}], 0x5, 0x0, 0x0, 0x0}, {&(0x7f0000f7a000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000a6c000-0x4b)=[{&(0x7f0000b44000-0x37)="511c4ccf2653a992b57dcab3d6a47c7c7cc4075ff7a3708eeb3f3dd61f95857c457a20fa64a414c9d8f7aad48016a789c5de4ebd8674b3", 0x37}, {&(0x7f000046a000)="5ef675410d715cad5d7eba512c93c7af6245814fbfafe02b05b7b2cff8a868f543200772989c912d7e27f575bf84bf6d0670c7fa38388e54062392c1301ff40b57cc13c0e2f8561c93422334c709b598e225a41d163e79b0479a4a7dc952d2fa40580624337b10c09a1e2ebf5ac03881cbec0a51527036cd6871e1028cde4e2c50a31ceb9815c29fa71cd7bce01443f63fcd7bf82c962b7be6eda03e5853b8c754e14200ef5a23409c", 0xa9}, {&(0x7f000055d000-0xc7)="9dfd98d379c3e548cc5c41e73b804b41b3f893476966191d88a48ec4ef0c895c9effb2c727cec04e17d5e1577fdd73e7ec99af23151bfe5ce71534e19f37f464b8a4c6b37ace12202939a5801900dc7157c1efe7be8b4221e97f4f82e5168d76d20a0d7881019015ac243353125e633e6bb0362f614c6f83dc0d154a1529a2ae01f2c9b5e551fb3e56805ced5dd7f5b53d47c65f12d0ce7c7e34e761ff4d1ac25d0a24fe6fe9605cd8b167c72be378c4533e8edfe71a1dbcf8e3ccc4f6e505ed31e7ed506ccc30", 0xc7}, {&(0x7f00001ac000-0x6)="16e8dcdd55b7", 0x6}, {&(0x7f000041d000)="a2584a99cf40cb5de8d1d0fff260ae0b3aa76cd3a129d6de45af363a49b9f2f5358c92242bc9dc3740bed43e9abcda91099af93124014d8c47bc48fdf586befe391e6b37dd30d8598df0ef39657a48af9a56991d066bdd89a8e8c8f4dc9b38d8663feced8da7260adab4c694abec53860abc69799022bb3fc3", 0x79}], 0x5, &(0x7f0000550000-0x30)=[@rights={0x30, 0x1, 0x1, [r0, r4, r1, r0, r1, r0, r0, r2]}], 0x1, 0x8000}, {&(0x7f0000f7a000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000f7a000)=[{&(0x7f0000a63000)="ce967746fa5f71f5a3fb9425c55481c93554ee4f24f11e8c02f2e7568ff0a2186cbc019a407d5abc0a3630221958763f73b683102ea7c9fee7fe9a7e93ee8d6ee37508f5c20469c232bc6a06ddc59ba749e4c67eb719c67e2180c5ea0cc9ee34d6b5b4e590e1ebb7cb9f7ccaa19baade6fc16a5454508732", 0x78}], 0x1, &(0x7f00001a3000-0xe0)=[@rights={0x18, 0x1, 0x1, [r2, r2]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r1, r1, r0, r2, r2, r2, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r2, r3]}, @rights={0x38, 0x1, 0x1, [r0, r2, r0, r1, r1, r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r3]}], 0x6, 0x8040}, {&(0x7f0000a09000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000f7b000-0x20)=[{&(0x7f0000f7b000-0x89)="42807c96e1efaae5e55d9e2aa60bfd48afa8369d8f60ad2aed46bd42bf428eaac7ddd37bd8ef1044d94e869645b208e2c537278c4c3ffbb424cef13ec4693366a8ad1960fe1cfea0516f710d80156e02c6bc16daaf83c5c8059128765510ab932fdfa168c28f861414558a1cdf60e4b145ceaf901a66d67a31003c8085768ec38acf7fd4f9f483ffb0", 0x89}, {&(0x7f0000f7a000)="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", 0xfc}], 0x2, &(0x7f000009d000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x1, 0x48c0}], 0x4, 0x4) bind$netrom(0xffffffffffffffff, &(0x7f0000cca000-0x48)=@full={{0x3, {"9939b30bf7b35f"}, 0x1000000ffffffff}, [{"decbae09000000"}, {"fb17a749457ba9"}, {"e0bd10e0cfd2e4"}, {"492e6b95ecd619"}, {"00021a2df65195"}, {"d865dbe1b60546"}, {"81ccd000045c50"}, {"4d98d27bd1e973"}]}, 0x48) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00003e8000-0x8)={0xfffffffffffffffd, 0x100000000001, 0xfffffffffffff802, 0x1}, 0x8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000f6c000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f000043f000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r9 = socket$inet(0x2, 0x80000, 0x800400000000c7f1) bind$inet(r9, &(0x7f0000f74000)={0x2, 0x3, @rand_addr=0xfffffffffffffff7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r3, &(0x7f00002a6000-0x1c)={0xa, 0x0, 0x80007, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f7d000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r3, &(0x7f0000f75000)="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", 0x1000, 0x20000080, &(0x7f00007dc000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r10, &(0x7f00008cf000)="9c998cc2946dfc05a023ff69744632fc97b02c134c0e9c2abd32710a57e8d88be57c258af40c39b5472f9da686d7a4ae6906000000000000009920b67a256a2efca0d2ba6840e212766731f31e8d87d3df0ea4f45f1bbc59861d270f9cb5675d25ccb7de4908592aa5ba31f801e373bd872b52854858198a11d440ff07b339fc3ed98ec4804a0c20099f957da340074101", 0x91) socket$netlink(0x10, 0x3, 0x12) getsockopt$sock_int(r1, 0x1, 0x800000000000032, &(0x7f0000f71000)=0x0, &(0x7f00004e7000)=0x4) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000f7f000)=0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f80000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1d, &(0x7f0000f81000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f7c000-0x4)=0x5f) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r9, 0x0, 0x1000000000000036, &(0x7f0000f7d000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f7d000-0x4)=0x1000) sendmsg(r0, &(0x7f0000009000-0x38)={&(0x7f0000001000)=@nfc_llcp={0x27, 0x492, 0x0, 0x7, 0x1, 0xb46c00000, "f478235c8b2089f48d969b6ddc23e40a6df39590ca7599aef357ba7e3d7999a61c7be8e5724f2423a801973da8c54a6fa491e062f51ee46ee5a0ac3c7e9810", 0x2}, 0x60, &(0x7f000000a000-0x40)=[{&(0x7f0000007000)="", 0x0}, {&(0x7f0000f76000)="d536d572f5f44a41a73d66ceda1b60769e0eb36fc983b32763d2ed3b1258241f51e6db7c0da89d94929131bf0a4f5259684df7473651dbd0b5a5bbd2aaa2c330b4a855426cc713f8c9750cf76d9f83d2a05b83ab9fb30cdfccb48de71eabd9b692d2c50e49cac9aeafb311b9bbc7de5a439e3d3f9d16e2c9e3effb11c1056c8cbe2e5e2c72ef7b78e13e4362022c8d221613d2105d60750c138fe61302d9f4fbab2b9af61b16e9139a4270e7c30e75ac19c8b2", 0xb3}, {&(0x7f0000002000)="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", 0x1000}, {&(0x7f0000000000)="a4ccbb06c363d1f007c9b7de3211b4ab601dee1dcfa23ae0d264524fc638618b192a3cec0014431a639786de47c57a3e3276b8cd1fe501f62e3e75439ab99a9c55180f926c419c44d531712a115bc4bb734a29d07db8b35da3c04ef58871246e28bf9be4cbdad0278345f1ab4de86e", 0x6f}], 0x4, &(0x7f000000a000-0x188)=[{0x90, 0x200000000100, 0x2, "a76e6dc050e47e14e5b930dc54f26a36d00e4156771f2ee5f39d7d0a845998d9c26bc5102613b003c2b9b5e41cf1fadbaace7579e47ccb0e233b22381f7f786283a1cb63a87ebd882717ed20376376099fc68cd4d400267da4cf010452875e366bf428a0ce66fb1ee2b2fdbf0fa44827dade3b687d34c55855681fb010"}, {0x50, 0x10a, 0x271f09f8, "e2c2c19fcefd645b47f775894b4786c44e076cf0faca11dd7e84740f02d6227313deea5f52f5de18f61e93a9568b999c7849c57293431fd706c96fbf6c92f9c0"}, {0xa8, 0x10e, 0x800000000008001, "4fd1ff7aec56cf976be8f96b4524527c2143635f80c452a25c8ae3c823c7aac8d2acbb2bcc2439fb7320227e5f8c4455d6fcf79fb71641f0b9c132c6cb8c0ace53fb1a0423b78f95a5758044bf62813e57482e51265dceb86286a0be9b52d5e2543ca59538d340b604afd03a88b87b0b6d119c207d81052751a2526095610bfc30c0a9f8a180a9f613cae9222334e47bb2eadad8dde7"}], 0x3, 0x4000}, 0x80) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000f78000)={{0xa, 0x0, 0xda, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, {0xa, 0x0, 0x100000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x0, [0x45ab, 0x8, 0x0, 0x96, 0x8, 0x1, 0x280, 0x9]}, 0x5c) mmap(&(0x7f0000f81000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r9, 0x8940, &(0x7f0000f82000)=@get={0x1, &(0x7f0000f83000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6}) 2017/11/29 18:18:18 executing program 2: timerfd_create(0xa, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000744000-0x9)="2f6465762f72746300", 0x200000, 0x0) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x4, 0x8032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fb1000+0x9d0)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00005db000-0x50)={{0x3, 0x0, 0x1ff, 0x3, 0x0}, 0x5, 0x2, 0x75, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mlock(&(0x7f000083b000/0x3000)=nil, 0x3000) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync_file_range(r1, 0x6, 0x100, 0x1) r2 = open(&(0x7f0000fcf000)="2e2f66696c653000", 0x200000, 0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x803, 0xc) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000188000-0x11)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) sendto(r3, &(0x7f0000639000)="14000000070ae7fbff003fff7f000080011800e5", 0x14, 0x4000000, 0x0, 0x0) r5 = dup3(r3, r3, 0x80000) setsockopt$inet6_dccp_buf(r3, 0x21, 0xc0, &(0x7f0000c69000)="f6d770f73d730d209774cba75bb1665030e3f5145cd716136fae15c8e507db8d89b22aeb60054726ec579684267c8c50cb79b6ebdcf520ab850da4e47623d92256f467f4b9fa8b269c96dabfebccef09621590ca92178eda13fd6a1d669ace94cf18ee513508263d7e3b993faff62ea0f1e892ea7c83f9988b5336599eb801129ea08c9c723f91e3152d071f3b63feede9244c5751bf4f015edc586f26dc85dd90401f3c0121f34af64d2fb73ad9b64974d59f1fbb37e2b537deab648c54870b06eb957bee7efe2006a2f051eeb87dbd233a3217e1866eb2222ee1314787f78ef29b", 0xe2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r4, &(0x7f000089f000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006bc000-0x4)=0xc) pwritev(r2, &(0x7f000096c000-0x20)=[{&(0x7f00007e4000)="0ffd723b4b712dda7b24377247ffc217d28e85f0a456015e5600fab3dfcdc76e6d8b514bd76f59a652422ae459bc1b0d4daf20cb44237b039d3eb266fba9ba24b5adec", 0x43}, {&(0x7f000083c000)="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", 0x1000}], 0x2, 0x0) socket(0x9, 0x400002, 0x401) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000b84000)={&(0x7f0000964000/0x4000)=nil, 0x4000}) fdatasync(r2) rt_sigprocmask(0x0, &(0x7f0000661000-0x8)={0x1}, &(0x7f0000922000-0x8)={0x0}, 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000348000)={0x0, &(0x7f000069b000-0x28)=[]}, 0x10) write(r0, &(0x7f0000544000+0x9d3)="2400000013006200fe00001b06250000010009170000ba0032001e920cff000002161705", 0x24) ioctl$UFFDIO_COPY(0xffffffffffffffff, 0x8010aa02, &(0x7f0000837000)={&(0x7f00004aa000/0x2000)=nil, 0x2000}) ioctl$GIO_FONTX(r5, 0x4b6b, &(0x7f0000548000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") [ 89.205513] IPVS: Creating netns size=2536 id=18 2017/11/29 18:18:18 executing program 7: mmap(&(0x7f0000000000/0x2c000)=nil, 0x2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000002d000)="2e2f66696c653000", 0x40000, 0x104) r1 = socket$inet(0x2, 0x800, 0x0) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f000002f000)={0x3, [0x1ff, 0x0, 0xfc]}, 0xa) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000002e000)={0x0, 0x7, 0x8}) ioctl(0xffffffffffffffff, 0x440000000000127d, &(0x7f000002d000-0x1)="") mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000002e000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000008000-0x8)="2e2f66696c653000", &(0x7f0000010000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000030000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000002d000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001a000-0x4)=0xe8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000031000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000019000-0x4)=0xc) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000458000)="", &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x0) r2 = creat(&(0x7f000088d000)="2e2f66696c653000", 0x5333ccb3355203bc) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000c9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/29 18:18:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000fa000-0x10)="2f6465762f73657175656e6365723200", 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000453000)=@assoc_value={0x0, 0x6}, &(0x7f0000969000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000935000)={r1, 0x6, 0xb0, "2a6b593b515c6e16a9ada6f1cbec6f2342179b8e040f12cfc9d9c42a84e7cf8503cdbb7f08cc91d1faf0fa03b892733f17572907c60a9f736469bb1cb67c05e65f76d0db31bc7e9b2696db3c6853310cf6561e6420b2198841770aeabd7dcc74f394545abd9b643c0846b4c8575344ffad54fa551160fdf065ab0db2d77b69abfc85c2e98de3b605e506c1c40e78e17719bc52a920824d3ef45d4035d9371ebc11b7dc1317309bfa284dd6b2b13e0aaa"}, 0xb8) r2 = accept(0xffffffffffffff9c, &(0x7f00002f6000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000595000-0x4)=0x6) setsockopt$inet6_dccp_int(r2, 0x21, 0x0, &(0x7f0000e99000)=0x802, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000159000-0x10)={0x0, 0x0}, &(0x7f00005f7000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000d52000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0xe0000001, 0x7ffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000159000)={0x0, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7, 0x1, 0x7ff, 0xffffffffffffff25}, &(0x7f0000a0e000)=0xa0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ad2000)={r5, 0x2}, &(0x7f0000fb7000)=0x8) getsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f00002dd000+0x863)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000627000)=0x14) r6 = socket(0xf, 0x3, 0x2) getsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000cd4000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000a20000)=0x14) setsockopt$inet6_mreq(r6, 0x29, 0x1f, &(0x7f00005e6000)={@loopback={0x0, 0x1}, r7}, 0x14) write(r6, &(0x7f000043c000)="0210a1250200000009e5000000000900", 0x10) r8 = open(&(0x7f000023b000-0x8)="2e2f66696c653000", 0x40, 0x4) ioctl$EVIOCGREP(r8, 0x80084503, &(0x7f00002c8000-0xeb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") rt_sigtimedwait(&(0x7f000021e000-0x8)={0x3}, 0x0, &(0x7f0000a1f000)={0x0, 0x0}, 0x8) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fe5000-0x9)="2f6465762f72746300", 0x0, 0x0) setsockopt$llc_int(r9, 0x10c, 0x3, &(0x7f0000269000-0x4)=0x4, 0x4) read(r3, &(0x7f0000535000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000497000-0x94)=[@in6={0xa, 0x1, 0x20, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x7, @loopback={0x0, 0x1}, 0x4}], 0x94) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f00001df000-0x8)={r1, 0x6}, 0x8) socket(0xa, 0x802, 0x0) ioctl$LOOP_SET_FD(r3, 0x4c00, r9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x800000000000004) 2017/11/29 18:18:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x10000000000002, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000049a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fd1000-0x4)=0x10) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f00002fe000-0x4)=0x6, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f00002c1000-0x14)="ff55d36cffba04715cffffffff80008100000000", 0x14) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000450000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000d0a000-0x80)="ff55d36cffba04515d0000000000000102000000", 0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000022f000)=[@in6={0xa, 0x2, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x400}, @in6={0xa, 0x2, 0x7, @loopback={0x0, 0x1}, 0x8f1d}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xce, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x8) sendto(0xffffffffffffffff, &(0x7f0000c82000-0x20)="", 0x0, 0x0, &(0x7f0000f8d000)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000e84000)={0x0, {{0xa, 0x0, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/11/29 18:18:18 executing program 1: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000f62000)=0x20002, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0xb, 0x12, r0, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r1, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000f64000-0x1003)="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", 0x1003) mmap(&(0x7f0000195000/0x4000)=nil, 0x4000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000df9000-0x10)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, []}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000015000)={@multicast2=0xe0000002, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f00007ad000/0x1000)=nil, 0x1000, 0xa, 0x8030, r0, 0x40002) mmap(&(0x7f000018a000/0x7000)=nil, 0x7000, 0xbde35e1b672e5b8e, 0x40000000040011, r0, 0x1000001fd) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000e57000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f66000)=0x91) mmap(&(0x7f00002e7000/0x3000)=nil, 0x3000, 0x7, 0x4003e, r0, 0x2000000000000) mmap(&(0x7f00007ea000/0x1000)=nil, 0x1000, 0x3, 0x40000012812, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 18:18:18 executing program 2: mmap(&(0x7f0000000000/0x792000)=nil, 0x792000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x400000003, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) mmap(&(0x7f000014b000/0x1000)=nil, 0x1000, 0x4, 0x3f, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000793000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000424000/0x1000)=nil, 0x1000, 0x9, 0x1000033, r0, 0x0) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000094000/0x4000)=nil, 0x4000, 0x4, 0x32, r0, 0x4000) mmap(&(0x7f0000794000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r0, &(0x7f0000795000-0x38)={&(0x7f0000794000)=@full={{0x3, {"e144d831a9bd4b"}, 0x5}, [{"6f3f4c942641bb"}, {"088d0057bac924"}, {"b1a18accb8176d"}, {"fe773d3595fefd"}, {"501affbefdfce9"}, {"2b672b2ab1cd37"}, {"cde9a9429d98be"}, {"48022b30edd990"}]}, 0x48, &(0x7f0000795000-0x60)=[{&(0x7f00006b6000)="693decd9bdb1f13fbfda11ee77a409b2d898e9140db0ad328c6cdb4a852b48b7740c3e03447e3256c56cf84295f45f06ac9eae1a4b3d520fa5520ddbe15c1468d827ceddec3a10bb35ce70477f361e3f10ffc29fd1df67fa8e83896494fba8f7abfb11fd1fac49395c9bb32dbd126590132ea31bb68057650c5b208827a6156f5a9608f8d31064212de3f158ad84ff9a45e5fd5306368d0c6f60fb32c63bf89716c431b6019568850b79e40df4a6335b2d5255356e6851df1c9c36cd5e", 0xbd}, {&(0x7f00002a5000)="721a0c652cfecb9300acbd4155b2389a72f2160be3969f0d9199fe5aad777624725db6ad0eee99f7a4faecdea88aed478f013b42032e75e03972fe8064f8e30c15342515152e87ab6e3e27516507174ba33b91d77753b574b2bf827480d23c90ef1a2230a1e7de576f2aed4f46068fd048d385ac657efe9bf939d901639a957dc2030573c1de0df63fea6fb244dd15799b7bda8eba", 0x95}, {&(0x7f0000421000)="ae13ad7909a7c91e7de6a4a2a236e99d8f34bf4cde581992f4ac9c92aa7504ff3c52037adf7e115f2a68626ecfc1407326fbdaf4416c82f086284a14073436ea3139dc6440b42ff888b942067283d3f5f2f04a73bc97974acfa1d3b289ad7d9e0137d01eb25b24176ee289f7d67daba4ec2b6d245f4898ae852e8221158428ed19354f32b4579583003666aae3a1c429cf7d689ef4054bca86c0f0c2fa0a0dcf82534a89cec67939be8640cf532398278914f0a444783256efd8fbec823eb973f8f175d8bed7fc44", 0xc8}, {&(0x7f0000795000-0xc0)="1c9410befab1b5683b8e37817881bce69c546b1449f0c631f7fb728553e377461868e2e31c9ffc5932be454b089ff1cce686edf38870ae1a0252592cccce7a41d79a5d6cb8c68612f2bcd6ce2a18310e7e806ec9d8eb34591d5c5e10270361fea3b899f39c59af188d995c9d7c7708c0dd9c21d03a64b21b0f496f2b97e37fe2787bb6204f79ec63025401d7efb4d089fce868f19ae8f56ecd94b6f619db304d3ddb3ab166c7e44c5676da97c6489652f706d34b019ac7bb68406bbfe950af05", 0xc0}, {&(0x7f0000795000-0x18)="d09418b1ab9bba8e42d50bded48b64cc157f6325bc4c5fee", 0x18}, {&(0x7f0000183000)="0176b6af78dc24fbe8a210655c6b8af0f63e77ef1239b7", 0x17}], 0x6, &(0x7f0000794000)=[{0x28, 0x105, 0x2, "21026e2f9c52b6936b6b7227dbdb9944e48f86"}, {0x108, 0x103, 0xceb, "36b5898159587f8b6762471482086e66e35a6136279d3b25ad3e599088f9be3de331a41f83eef3961cd1ec8a0316010cde076f11f6887ea96ebe0fde7b04a1f1e10a76a501fcf7dc919a5737ef2ddb919fd05f5b85fe00c80bd41518792cb78b24fee6fda92ac74029c9cec982932c20d1e77c9257077399779db1e7c74d8860896392ab85a5513c188db4e1a6625eb6a142fa351857936b2cce26f5db343e58c79409fd58e33bf10e0f4e7c104947a93355fc95b459dfd4c67caf3ad116fa708cee33a0ceaab87d183946d562d3003b6aca2b073cda162fdc22ab9c4f5ad266176d3e3cec4ba87003ac0380580607b4ca49b654d6d1607b"}], 0x2, 0x20000000}, 0x60) mmap(&(0x7f0000795000/0x1000)=nil, 0x1000, 0x3, 0x813, r0, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f000072e000)="", &(0x7f00005e0000-0x4)=0x0) mmap(&(0x7f0000561000/0x3000)=nil, 0x3000, 0x3, 0x31, r0, 0x0) mmap(&(0x7f00003c3000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) mmap(&(0x7f0000796000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000061a000/0x1000)=nil, 0x1000, 0x86, 0x20010, r0, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0xb2, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000792000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000018a000)={&(0x7f0000001000-0x60)={0x27, 0x1, 0x35, 0x0, 0x1, 0xffffffffffffffff, "b177b8c8c2000000ffffffe8081eb8241a170e32101dde9b7583b10084000001ffd4026513e1b9210668e191431f59aff7a6f3d104007d4bdf428e76fa052c", 0xe4}, 0x60, &(0x7f0000792000)=[], 0x0, &(0x7f0000098000-0xd0)={0xd0, 0x0, 0x7, "ecc82d2bc0f02ecc3139eab85679c7287ad3c42c69d9963feb9d27a4d0e9586beb49e9e72edfc2fc945a6be07f07f39bc500642c50b83b772f83f0fc42c63a1f57385c1edf671d5ea5daacbcb5d7e5f140ecc8b669ac189ac4a67ffd03ba7300000002f5a7ea244c5f9fdb4e496662fcfef97d3dbabeee30ca40aaabd4e10e511d386a0a4d91030287083569f293b8b6852c6b41b54be4cf900abe394a2e00000000000002608a5d35f1000000000000007f7b7d8946b8dcf9"}, 0xd0, 0x20040880}, 0x1ffffffc) mmap(&(0x7f00006b6000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000797000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x1c, &(0x7f0000798000)=0x80000001000, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000000f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000009e000/0x1000)=nil, 0x1000, 0x100000b, 0x400000000000003f, r0, 0x0) mmap(&(0x7f00000d1000/0x1000)=nil, 0x1000, 0x1, 0x10010, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000798000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x0) mmap(&(0x7f0000799000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000079b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0xfd, 0xb, &(0x7f00005dc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002f4000)=0x79) 2017/11/29 18:18:18 executing program 7: r0 = socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000d24000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="67726574617030000000000000000000"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000001000-0x10)={0x100000001, 0x1000, 0x4000, 0x2, 0xce, 0x7, 0x9, 0x1000, 0x4, 0x1}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d23000)=0xe8) connect$packet(r1, &(0x7f0000d24000-0x14)={0x11, 0x5, r3, 0x1, 0x8000, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r2) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x400000045, &(0x7f0000003000-0x1e)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0x1e) 2017/11/29 18:18:18 executing program 4: ustat(0xc, &(0x7f0000eef000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f000047b000)="2e2f66696c653000", &(0x7f00008d9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) r0 = creat(&(0x7f0000ad9000)="2e2f66696c653000", 0x16) r1 = syz_open_procfs(0x0, &(0x7f0000fd2000-0xa)="6e65742f74637000") ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000c78000)=0x0) add_key(&(0x7f000075d000-0xa)="69645f6c656761637900", &(0x7f0000fbd000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b04000)="0ad41f96e5eec18fd7dfbe5d675a57573d89c3b283cf149d179c6d9f4f29814e6069bc13b7585dc32447a648576eff5b8b08942c057336d4970021dc3e4a9c46bab4fce3c0fe65c07c36bc24a9cd2062a77a053e7fb897c774eb7f2996f596", 0x5f, 0xfffffffffffffff8) r2 = request_key(&(0x7f000061d000)="6b657972696e6700", &(0x7f0000b4d000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000005d000)="6e65742f74637000", 0xfffffffffffffff8) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00001ef000-0x14)={0xffffffffffffffff, 0x2, 0x5, 0x0, 0x2}) request_key(&(0x7f00003d4000-0xd)="646e735f7265736f6c76657200", &(0x7f0000ed9000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000eca000)="04", r2) sendmsg$nfc_llcp(r1, &(0x7f00009fc000-0x38)={&(0x7f0000dc1000)={0x27, 0x800, 0x101, 0x7, 0x5, 0x6, "ea594773c80e9ce6d4f86bce6678f6e8fd9e636e65100e46ab8aa8ec6b8eeb1a8f1ef9555a612bd9ca07c994707be4a6c63b723a4f28c5ed5943d5d7d98a4d", 0x2}, 0x60, &(0x7f0000eea000)=[{&(0x7f0000725000-0x9)="e320f14dd9729137b6", 0x9}, {&(0x7f000005f000)="407daea7021b97bc010191909397bd6868c4633a83bf64beefa5d0e1260c8096cbd191d7a21bba3b5fa1be6e5c32be67d79a7fde51b72e22269853b4440b4b136fad6a9da832db6e3086bfec57ee3b4377b924d69048a80787196fd589b42eaaf02c00eb82f1f8369bda4fd5068485aac26889087bcdb42d2aeec4d1b87d2ba0b763a986aad415477ba96a22d3eb09a5326e2983f8d2973952ae2f45e1c2b01b83f043d2eedd2197a742b0972d8d1339984070500d0fc811da5d204e2b41acb8556ded44d47f4f13bfa36ba45c0626912f7dc67da42ee2", 0xd7}, {&(0x7f0000414000-0xb3)="2ed8505dc54ae16a3473e1af6381bb53064a710946ef433ef7955e1147abaed24e152151ad29b0f84b2cef2e1e9ca6ba06b2a2f5aea3b00c8e7088f6c7d620277581584c404883c0a1de17bcfb78688364f6201dae673f3127cc9d099bc95dd126b48f818c1e40c836c0b78aae2f2d80bab8421faa6fce46dbf2cf2129e482a3ad5554fcc0ad7649805e680aaf011eae55424cf61edbac29827888bc5f94c8984c668304ef9a780e1231dd8e3f9d3104d1b7d2", 0xb3}, {&(0x7f0000b19000-0x50)="08c9d7e9fad1a41f747faf770fbd241dd630f19b1dcdea00accf8e0da0d7d6d817d75b22bd802f0d3c0aed6708d836db732d6e0e47c83bb5cd10d6b792944d2ddd5d316ac0a1b279ce5692b96693f8dc", 0x50}, {&(0x7f0000f16000-0x51)="2162ef3b78827ab32d07e65493a1497ae33190acc38db9b00d70c24012fca1f3219b5db20726a6947e5ec423d82bbc00141f16c0e8a0384c9d781c5ca286e5d07682d6ad3217481218311dc2be8337eba3", 0x51}, {&(0x7f0000850000)="3d160ab21913967bbacf60d20d9865ac108da2a852ee403691022a898f839d5817d16273afd123ba74163a6abebcc123e7f909e51c57af80e345bad5d917c8b0b34f453cb3e85e1e0324ca0acd5b9e6f79cac541540426935175101cca42a51cac411e2b76f95ea9e628925bb8f7699ce54d6cc5deb70b0bf3579f2f57bfbb0d8b5ac8d04d7235719386b492e6cd55f011530490a0585dd31980b8e06dc73a60183e214324d9dad5e3759d83748801e3ea8ccb73cd6e44d10e32e4120abe68c64da20b287efbd551e1a87044c94404fe09bd1c39d41a6f1df01e634715087514eb69feadd7e27b97615c1b46a8f06667b5f1", 0xf2}, {&(0x7f00002b3000-0x46)="2f98fe4fd234727df9b2468b13cc263f3f8af2ed449702feb93134ab68c460be454d09e58124bac115a45bba91d7708ae6f198b5cc7e3d274d65a541ea6977a744e1ea9793b7", 0x46}, {&(0x7f0000781000-0xd7)="20a217d01803483cdbf3887f07e1da1be2464fb1bbf029d95a8c5979df37af8b7dcb023353140c2d533c74b273638834ee4d9fdde14c947de65778a4dfe566abd5cf8db92aba4999ec25769b68370ed2508dad07fe0adfed3897d668cdff2485e21ee0f58ed7ea378bd820d6d34b6847eb1b0ed4ab7902e91d33ec97be070762fb65698c11bc0fdfb3a1175e3f9d25b9e283a0b95681eee47b31314ddc35e5304aa8e2623758a5eb731ecc9b0a6119465bdf41a21d49da2b71d86257fa5f9185e8f0b55b9850fbee8a4bb7ed3026ba2de0a66e70ba22bb", 0xd7}], 0x8, &(0x7f000029a000-0x78)={0x78, 0x3a, 0x2, "98894b615694021fde69022d8afb10af76b51f7573ebddc29e8cf05c78bb63c144c5cf46175d15a79adf254ebcbbd6d6f8ea6a7abd1eec8c34f5ddca6c8b50fce6f2f1068a6dd958dd6b0b39c5563e95bcd6d9cdc944c5fbe4bf715a52f786fe3ca3189c8cd9"}, 0x78, 0x40000}, 0x40) dup3(r1, r1, 0x80000) syz_open_dev$sndtimer(&(0x7f0000c15000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x400) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000779000-0x4)=0x0) ptrace$peekuser(0x3, r3, 0x0) [ 90.040705] pktgen: kernel_thread() failed for cpu 0 [ 90.045829] pktgen: Cannot create thread for cpu 0 (-4) [ 90.051297] pktgen: kernel_thread() failed for cpu 1 [ 90.056376] pktgen: Cannot create thread for cpu 1 (-4) [ 90.061785] pktgen: Initialization failed for all threads 2017/11/29 18:18:19 executing program 3: fremovexattr(0xffffffffffffffff, &(0x7f00008e1000-0x9)=@random={"73797374656d2e00", "00"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sync_file_range(r1, 0x3, 0x6, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f66000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x200000000000b, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000b84000-0x8)={0x0, 0x4}, &(0x7f0000c3b000)=0x8) mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000c6d000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b78000)=0xe8) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000)=0x80000000, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000859000-0x4)=0x8) ioctl(r0, 0x1000000000008, &(0x7f000067d000-0x4e)="96e6357b8a4506018d78873c719bc79330700230319040184e4490b7603610a6ceee2802d1779bc8046d90000ce722783937d94f636d41422d746b294aa64194f43a8fbe46428916453d53c5f2") futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x4, &(0x7f0000fda000-0x10)={0x100, 0x0}, &(0x7f0000048000)=0x0, 0x4) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) r4 = socket$netlink(0x10, 0x3, 0xc) accept$inet(r1, &(0x7f0000e9b000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c3000)=0x10) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e8e000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) fremovexattr(r1, &(0x7f0000fea000-0x10)=@random={"73656375726974792e00", "5e6574683000"}) sendmsg$netlink(r4, &(0x7f0000d17000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f00003ff000)=[{0x5d, 0x105, 0x9, 0x0, 0x0, "298d3d5d4c0001000000000000008197d9df7f0fb88c075231853de5aecf1544ec9a611b4cf1dd7163e636000000000000000545e47d262e57b61a1aa005b274d416d712e08d5340b647607ab8"}], 0x5d}], 0x1, &(0x7f0000a33000-0x40)=[@cred={0x20, 0x1, 0x2, 0x0, 0x0, 0x0}], 0x1, 0x80000000000}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000d5d000-0x98)={r3, @in6={{0xa, 0x2, 0xe21, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x1}, &(0x7f00004bc000-0x4)=0x98) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70707000", 0x1e000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 18:18:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pipe2(&(0x7f0000401000-0x8)={0x0, 0x0}, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b33000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000477000)=0xc) fstat(0xffffffffffffff9c, &(0x7f00001c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000239000)=[0x0, 0x0, 0xffffffffffffffff]) setresgid(r2, r1, r1) sysinfo(&(0x7f0000e92000)="") r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) fcntl$notify(r3, 0x402, 0x30) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000777000)={0x88f3, 0x945, 0x3ff, 0x1, 0x9}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00008cd000)={0x2, &(0x7f0000cfb000)=[{0x0, 0x0}, {0x0, 0x0}]}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00007aa000-0x4)=0x2, 0x4) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000f14000-0x8)={r4, 0x1}) socket$inet6_sctp(0xa, 0x5, 0x84) set_tid_address(&(0x7f000064c000)=0x0) socket$inet6(0xa, 0x807fe, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008ba000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) linkat(0xffffffffffffffff, &(0x7f0000b3a000)="2e2f66696c653000", 0xffffffffffffffff, &(0x7f0000061000-0x8)="2e2f66696c653000", 0x0) 2017/11/29 18:18:19 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000c24000)="2e2f66696c653000", 0x0, 0x100) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00003af000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3b0, 0x0, 0xff, 0x1, 0x0, 0x3, 0x9}, 0x20) mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x4, &(0x7f0000386000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000541000/0x1000)=nil, 0x1000) mincore(&(0x7f0000145000/0xc00000)=nil, 0xc00000, &(0x7f0000264000)="") ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000fbf000-0x28)={0x51, 0x5, 0x88, {0x1ff, 0x4}, {0x3, 0x80}, @cond=[{0x200, 0xfe, 0x10000, 0x1, 0x8, 0x9}, {0x8, 0x347b, 0x9, 0x3ff, 0x6, 0x8}]}) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r1, &(0x7f0000fbf000)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000fc0000-0x3)=0x48) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000159000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f000031b000-0x8)={0x0, 0x80000000}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000fbf000)=0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000df9000-0xc)={@rand_addr=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000fbe000)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f00005e5000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001, 0x3f, 0x8, 0x500, 0xfffe, 0x40100010, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)="2e2f66696c653000", 0x40, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000001000)=0x8819, 0x4) 2017/11/29 18:18:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) r1 = gettid() r2 = openat$ppp(0xffffffffffffff9c, &(0x7f000062e000-0x2)="2f6465762f70707000", 0x400200, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000005000)={0x0}, &(0x7f00001e6000)=0x4) rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00000ff000)={0x0, r1}) recvmsg(r4, &(0x7f00005f9000)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000c09000)=[], 0x0, &(0x7f0000318000)="", 0x0, 0x0}, 0x2) dup2(r3, r4) tkill(r1, 0x15) 2017/11/29 18:18:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000b88000)=0x0, &(0x7f0000000000)=0x0, &(0x7f0000108000)=0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000cad000)={0x0, 0x0}) syz_open_procfs(0x0, &(0x7f0000001000-0x11)="6e65742f6970365f6d725f636163686500") open$dir(&(0x7f000002c000)="2e2f66696c653000", 0x200, 0x102) syz_open_procfs(0xffffffffffffffff, &(0x7f0000dba000-0xa)="6d61705f66696c657300") openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x4000, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000013d000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b7c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) gettid() getegid() accept$inet(0xffffffffffffffff, &(0x7f00001dd000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d74000-0x4)=0x10) accept$inet6(0xffffffffffffffff, &(0x7f0000a62000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f00001d8000)=0x1c) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) perf_event_open(&(0x7f0000001000-0x78)={0x3, 0x78, 0xfffffffffffffffd, 0x3, 0xfffffffffffffffa, 0x7, 0x0, 0x6, 0x0, 0x3, 0x6, 0x9, 0x0, 0xb, 0x0, 0x834, 0x0, 0x100000000, 0x40, 0x24, 0x6, 0x7, 0x4, 0x3, 0x100000000, 0x3, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x26c04227000a07c7) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x100, 0x0) accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00009a1000-0x4)=0x10, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f0000319000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000800000-0x4)=0x8) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000000)={0x0, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x1, 0x18, &(0x7f0000e23000-0x8)={0x0, 0x0}) socket$packet(0x11, 0x2, 0x300) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000600000-0x11)="2f6465762f7667615f6172626974657200", 0x2080, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001000-0x4)=0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f000010e000-0x2)=0x0, &(0x7f0000be3000)=0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0xd)="6e65742f72745f636163686500") accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000080e000-0x4)=0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000b49000-0x8)={0x0, 0x0}) syz_fuseblk_mount(&(0x7f000034b000)="2e2f66696c653000", &(0x7f0000001000-0x8)="2e2f66696c653000", 0x1000, r1, 0xffffffffffffffff, 0x0, 0x7, 0x800008) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000485000)=0x0) getegid() creat(&(0x7f0000000000)="2e2f66696c653000", 0x40) timerfd_create(0x2, 0x800) dup2(0xffffffffffffff9c, 0xffffffffffffffff) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b44000)="2f6465762f7667615f6172626974657200", 0x202, 0x0) socketpair(0xa, 0x80001, 0x7f, &(0x7f0000000000)={0x0, 0x0}) getpgid(0xffffffffffffffff) getgid() syz_open_dev$urandom(&(0x7f0000000000)="2f6465762f7572616e646f6d00", 0x0, 0x101000) syz_fuse_mount(&(0x7f0000fe9000)="2e2f66696c653000", 0x1002, r0, 0xffffffffffffffff, 0x5, 0x0) accept$ipx(0xffffffffffffff9c, &(0x7f0000cd5000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000000000)=0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000507000-0x4)=0x0) getgid() inotify_init1(0x80800) accept$inet6(0xffffffffffffff9c, &(0x7f000024e000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000006c000)=0x1c) getpid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00008db000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000494000-0x4)=0x0) getresgid(&(0x7f00005e6000-0x4)=0x0, &(0x7f0000496000-0x4)=0x0, &(0x7f000062e000)=0x0) epoll_create1(0x20000080002) eventfd(0x1f) accept$netrom(0xffffffffffffff9c, &(0x7f0000ac5000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000bd1000-0x4)=0x10) accept4(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000049b000-0x4)=0x10, 0x0) perf_event_open(&(0x7f0000dea000+0xb85)={0x0, 0x78, 0x8, 0xf24, 0xed5, 0x53, 0x0, 0x3, 0x2000, 0x2, 0x80, 0x7, 0x2, 0x11, 0x0, 0x7a01, 0x3, 0x100000000, 0x9, 0xc, 0x4, 0x9, 0x0, 0x4, 0x7fff, 0x100000001, 0x0}, 0xffffffffffffffff, 0x7, 0xffffffffffffff9c, 0x2) socket$inet6_udp(0xa, 0x2, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x2, 0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0) accept$ipx(0xffffffffffffff9c, &(0x7f0000d85000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000dca000-0x8)={0x0, 0x0}) fcntl$getown(0xffffffffffffff9c, 0x9) lstat(&(0x7f0000c87000)="2e2f66696c653000", &(0x7f000021a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000235000)=0x0) getegid() accept$ipx(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000086000-0x4)=0x10) syz_open_dev$sg(&(0x7f00007c9000)="2f6465762f73672300", 0x9, 0x80) 2017/11/29 18:18:19 executing program 5: mmap(&(0x7f0000000000/0xeb5000)=nil, 0xeb5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x3, 0x0, []}) ioctl(r0, 0x8918, &(0x7f0000000000)="") r1 = syz_open_dev$mice(&(0x7f00003fd000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) connect$packet(0xffffffffffffffff, &(0x7f00007ef000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000014000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x5, 0x400, 0x0, 0x0, 0x8d, 0x0, 0x3f]}, &(0x7f0000989000)=0x108) getpeername$inet(r0, &(0x7f000070e000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000036b000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000970000)={0x7fffffff, 0x0, 0x0, 0x0, 0x0}, 0x10) keyctl$negate(0xd, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009df000)=0x100000001, 0x4) fadvise64(0xffffffffffffffff, 0x0, 0x3, 0x3) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000bfe000+0xbbf)={{0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x101}, {0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0x7f}, 0x1, [0xd61, 0xa774, 0x3, 0x3, 0xe4, 0x6, 0x7, 0x9]}, 0x5c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000a39000-0x4)=0x0, &(0x7f0000ae0000)=0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f000030b000)={@generic="020000000400000000f5ff8000e9bc22", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000a38000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) link(&(0x7f0000723000)="2e2f66696c653000", &(0x7f00006ef000-0x8)="2e2f66696c653000") openat$keychord(0xffffffffffffff9c, &(0x7f0000e62000-0xe)="2f6465762f6b657963686f726400", 0x80400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0xffffffffffffffbd, &(0x7f0000002000-0x10)={0x0, 0x0}) open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x8046, 0xc) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x20012, 0x78, 0xdd, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5e000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) socket(0xa, 0x4, 0x8) msgget(0x2, 0x0) getuid() 2017/11/29 18:18:19 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000019000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) pipe2(&(0x7f000001b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) tee(r0, r2, 0xec, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000020000)=[{&(0x7f0000021000-0xac)="38efb8c9b15a48e19cc173c6e6b0b849b205d7d85ef891675fcad6b799fcbe533801a4fb330e00d923d0f8d9a84a7d4d2eb05e72f2ad225638382dd647792033ddc22dc56470d3c74d8b353c1a2645d19c55547d5ec5749d16299bdafe231828246cd2d6dc84a717adc6bad2d9be99bc48f279148ba960e9285d86e02dc5d74195aeef57c611150b8c5fc823272bdb408042c881e3d7d90802057eb60489862fdce62669875f4c4e952866c9", 0xac}, {&(0x7f0000016000-0x4f)="85626c7719c0f463d22f28d7c5f0e84906025176e28d481b5db584a7383903b0eec550e611ce421a62b279a37f8b80ac5c0c992d86e2433757dd25e4f162c58e26bb8aaffd4a2232e8e527e9124168", 0x4f}, {&(0x7f0000021000)="", 0x0}, {&(0x7f0000021000-0x22)="8d72d1eec0324184aa31812f91c6643d0b9fcb61f526caacd8bfcd331a038fbee6f247", 0x23}, {&(0x7f0000018000)="38e255b0eb51f54411d7174aecc609605b7a50151eaa8b1fd144240f9ed49fa0a6a753c970e6e29c89cb7d80e19ed38bd66aa2e3d8b7dbd726cda6fda86e802fef81825d6771ce9bb6d069f210e3892821df5fecacd8909953f2f8d4a3556cc8334dd1e731df697e754cf405ddfa05007e92850291dccd000000013b32fc1fad65ebfe72c49f51f65600935bb361a1bcb02b06de7f3360cd0c83e3f18a60551902768e8533f0e7eefafce35f6f2f2d19b260f70bb11380e96b9694679d4e307d65df193f4966ce686d63689d40d259dbeb542d4278d1b0739f92b4", 0xdb}, {&(0x7f0000020000)="d661b8a6d1461424bf84c3384e8dfff3559953806099f8806e9edf8d22f815ee0f5c6402000000000000007611deee7df18fd5ff0a1df104f7b896e35fc297ecc9c014b2dd9aa68142d31a74614a0c8f586f58ae115283a40f4fb12d382b50d962aec99b743f17a6addd67a2bbfba781d4ebb4905d", 0x75}, {&(0x7f000000a000)="78b36f5e12398694d20d0f0311c8c72a3971f5d7332ef6f8b142baf82cf4b3b1671a4bae971178fbf04a772ff3f63e3e195e535a218c7f3bc8821adc4c18b029d951f56fa99335c5b7af3e695bbe54ecb1a9c8ccf504085a3d9f9b3e7d46b71e230f3aafaf70e23344cee4ba158667229a1dedcc2b16a3cf66798c97fbf7ce37886d8ec621df3d58cc47026c3582a2", 0x8f}, {&(0x7f0000017000)="2c", 0x1}, {&(0x7f0000021000-0x9a)="33196172d9442bfc72523eedb9a67f644ea2b35b32e8425e18a2a471fba889eb371ab0e1d0c3a14dd9d66c15397b3fd3492d50daea1fa1a925c7aced1b4225ab3251bfc90f30a50935938c913a89f0883fd8b7c0afaf1a13235ef5fcb1227cfdb678ced68ca0210dfe79d7df64299ca0e25386a676abda657979be6db4d7a9f0b89b23e20dec3ad8469478d9d649c121299c95b5bf313249b91e", 0x9a}], 0x9, 0x4) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x2000006, 0x30, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000003000-0x20)=[], 0x0, 0x4) r4 = socket$inet_sctp(0x2, 0x1, 0x84) close(r4) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() r6 = getuid() r7 = getgid() r8 = getuid() r9 = getgid() r10 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000019000-0x4)=0xc) r12 = gettid() mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000023000-0x4)=0xc) sendmsg$unix(r2, &(0x7f0000000000)={&(0x7f0000022000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000002000)=[{&(0x7f000000c000)="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", 0x1000}], 0x1, &(0x7f000000a000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, 0x0, r8, r9}, @rights={0x38, 0x1, 0x1, [r0, r1, r2, r0, r1, r0, r2, r3, r3, r3]}, @cred={0x20, 0x1, 0x2, r10, 0x0, r11}, @cred={0x20, 0x1, 0x2, r12, r13, 0x0}, @rights={0x38, 0x1, 0x1, [r1, r2, r2, r2, r0, r1, r3, r1, r0, r2]}], 0x6, 0x0}, 0x40000) getuid() close(r1) [ 90.173929] IPVS: Creating netns size=2536 id=19 2017/11/29 18:18:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x503000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000000, 0x30, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000b03000)=[{&(0x7f0000000000)="332dda6584a1d51b96eb61c71cf447f0844a981c1770d62fe2d3d30e90a26c986ab57b3cc63d1675b86916ce0bfece80a36d49d9429be47a6cd8f6a0d798cb92656921f85032d906675fa3a2bf1dac024911167ee3a1d192354e42d379742a1377fc5a3213bb54464765ec9601eac0a44eec2c8c033abac388e07aa3c58e4f0483afb5d7dfc789d25c901e3d28526922138a260113bbca0a158f148cb31408b773dabe64f0a1cb84e799b1aef24774367d7b120db6fff7d5d08d10fae8eba570f681e94404fed27bf8aa64aa4150e622b8dc65557f9f84ead944df36c2eaff09eda63a21282d1ab920910fff553ac8", 0xef}, {&(0x7f0000001000-0xa7)="2e3f206eaa40dcced103770da932b28d910e5d4dfc9f593044d7a5059a0b68ace0791a4099ee8e7e1b5f9d9e2e473130922f0666d301304c27eeec28b77f5a9c22eb498f56fe4d84da6fab479ba64c367d65f371d33e04c02740eca41b7b809bf851708cf04ecfab798712fabe18bc74639e9deaa0d9cf8adc3f514e9ca15f62412c048f9e05294602661e8b646cf70db7d38dc6643545c250008e9011e78bec13d204e6847f16", 0xa7}, {&(0x7f0000000000)="c8a584287a95f7d6f7a698b3f7b015268c3d96c144716b3b57960687bd45a4c6a45044ba335fed2548a01e53bd30c86a388e56106e2bf68b2d7e20d16d3e30c2a33f403c25", 0x45}, {&(0x7f0000000000)="4b88990fb8c33be1f630e8c35896bad909ea25506ca4be", 0x17}, {&(0x7f0000001000-0xcc)="5538bafce2a63f47db286556536db967b71ee2e73f709d92bbeb443b902c58b061f959fec3ac7bd2fe96c1446e620c11a71419e9a7d93166acf2c3426c1c665b67ead1e6cbfc696e192da230b33126d36c7c9953fa1dff72a48872dcd74955e51f99268b23dbaf96c76dcf037e09b1d88bd475cdcc74acde1a7eace9b9521c9c297f427a47081bf75201349e2ed1b5d15053b708323c2be699e8cb21f67a09843c46ac0a4ee422b8fe79ad3f8fd9bc020c1c668a0b46e96b2d6cdb299e8897c9d500c5b283bd839c89a7064814917cd1bd6e1ab1ad291ac2194c80cdede8442def36b4c9e7bd9c5ef9c0a8", 0xeb}, {&(0x7f000000e000-0xe1)="377db4a660144d23c07bafbbb495d864231ba173ba991898e0da3b232125a155308fcd70b73a30c7ced54dd457fd6cb5f05ddfe9d447d30bd166f46c92ad30017e43d8088bb295e896ca32149c2e39d42ed30939e830bce6bbc95f88c3949a87597c27a8ca3b71913b4c6365beb8e2c9ca95f2534e4449498d0ce840f5365e3adac079b259cbf6640cfd4ab03a4308923b49cffdc0d3cd07a7636913ef3e88720f9878958cf567fe49d0447a08333644c48b4637fd5227868de79c761601d6add29c591d8f9c4011736c584b4d20a1aa060763dbd1c5ab7eba77cafdebd9f5d98f", 0xe1}, {&(0x7f0000000000)="a7336a", 0x3}, {&(0x7f000086b000-0x34)="a44a347ee6f3ec6bc2a7dd91b479d45800f41c3948fdfcf85f360670f85a57e0d747b72f234c5a58c5624a4db8457df90644a07b", 0x34}, {&(0x7f0000000000)="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", 0x1000}, {&(0x7f0000001000-0x68)="f765fe2ee99995080cd10834784901b815fb7c077aff081ffb281ec4b4dd114d6477177796924c39a0989d05092fa0991dd9e92bd2058fbb29fb74ec50b883699ef837f9f160d0a7ff312ccab006a14990b58ce21fa2e831d33c3307a429193018ad1e791a5e1b4e", 0x68}], 0xa, 0x0) fchmod(r0, 0x80) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)="6175787600") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000001000-0x8)=0x0, 0x8) sync_file_range(r0, 0x8, 0x0, 0x1) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000004000-0xbe)="e2e115cf1ca0a4c8a9208b468a8ba972bde1d65cc902c1e2083d5efb241efbadbaae3dc314f35e83709e5493e31a2d9b8224e3246212838522e7850c7b9a8c111fee0b96b17f301ac73e2151372551cb4ec6ad35e07e921e608f85e7f18c5a0328260894ef72bd1d8760bf18f3ff9260ae5430810151e2ec434189366e8dbe4fca94416d4e84de09facfae097adc74fcfe6a0c5662df45c387b42a8cd38af173fe388aa66d968a924c48b419e0e482128d43807a61a7cf33c5e07681e9e2") 2017/11/29 18:18:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000+0x5f2)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfb6000)=nil, 0xfb6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)="2f6465762f736e642f73657100", 0x0, 0x0) read(r0, &(0x7f0000fb6000)="00000000000000000000000000000000000000000000000000000000", 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ad5000-0x10)="2f6465762f73657175656e6365723200", 0x8140, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000657000-0x5a)={0x0, 0x0, ""}, &(0x7f00000d7000)=0x8) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, r3) 2017/11/29 18:18:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1c6, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) r0 = syz_fuse_mount(&(0x7f000022c000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000af000)=0x0) fcntl$lock(r0, 0x7, &(0x7f000064d000+0xea5)={0x1, 0x2, 0xf71, 0x3, r1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000631000-0xc)={0x0, 0x0, 0x0}, &(0x7f000004f000-0x4)=0xc) ioprio_get$uid(0x3, r2) syz_open_dev$sg(&(0x7f00001fe000)="2f6465762f73672300", 0x0, 0x0) request_key(&(0x7f00008c6000)="6465616400", &(0x7f0000f6a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000da8000-0xd)="6d643573756d63707573657400", 0xfffffffffffffffe) rt_sigaction(0x7, &(0x7f0000e22000-0x20)={0x47e1c6, {0xfffffffffffff27c}, 0x0, 0x0}, &(0x7f00001c0000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f00000ba000-0x8)={0x0}) r3 = syz_fuse_mount(&(0x7f000022c000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b68000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000c61000)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000729000)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000af000)=0x0) fcntl$lock(r3, 0x7, &(0x7f000064d000+0xea5)={0x1, 0x2, 0xf71, 0x3, r5}) 2017/11/29 18:18:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0xfffffffffffffffc, 0x78, 0x0, 0x40006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000931000)="440d0503130000031d078900ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000)="", &(0x7f00006cd000-0x4)=0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000040000-0x2)="08db", 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c98000-0x9)="2f6465762f72746300", 0x800000000000003e, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000d33000-0x9)="2f6465762f72746300", 0x400800, 0x0) getsockopt$nfc_llcp(r2, 0x118, 0x2, &(0x7f000066a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51) socket$inet(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00008a8000)={@common="65716c00000000000000000000000000", 0x7}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000bc6000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x81}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f000046d000)={0x4, 0x7, 0x6, 0x1, 0x1, 0x9}) request_key(&(0x7f0000644000)="646e735f7265736f6c76657200", &(0x7f0000e28000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000321000)="2f6465762f72746300", 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) [ 90.270011] netlink: 73 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/29 18:18:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000027e000)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000c6c000)={0x80000000, 0x0, 0x0, 0xc07}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00007e8000-0x20)={0x5, r1, 0x1, 0x7f}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000c2000-0x10)={0x1, 0x1, 0x80, 0x101}) getsockopt$inet_tcp_int(r2, 0x6, 0x1b, &(0x7f0000842000)=0x0, &(0x7f0000bc7000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f00009ba000)="2f6465762f736e642f74696d657200", 0x0, 0x4e802) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r4, 0x54a2) r5 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f0000587000)={0x1, {{0xa, 0x0, 0x2b, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) timer_create(0x0, &(0x7f0000228000-0x60)={0x0, 0xd, 0x2, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d1000-0x4)=0x0) timer_gettime(r7, &(0x7f00000ba000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getpeername(r3, &(0x7f0000df7000+0xf1)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f0c000)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$int_out(r3, 0x5462, &(0x7f0000d65000)=0x0) r8 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000218000)={0x0, 0x0}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000c65000)=0x0) r9 = gettid() r10 = getpgid(r9) fcntl$setown(r6, 0x8, r10) r11 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cff000-0xc)="2f6465762f72666b696c6c00", 0x4080, 0x0) ioctl$PIO_SCRNMAP(r11, 0x4b41, &(0x7f0000604000)="2877297ed651361137a7cbd5692a5a7fa0c2ce13d37a2e76") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000367000)="2f6465762f73657175656e63657200", 0x0, 0x0) r12 = syz_open_dev$evdev(&(0x7f0000c4c000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f000060f000)={0x0, @rand_addr=0x0, @rand_addr=0x0}, &(0x7f0000bf1000-0x4)=0xc) write$evdev(r12, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2017/11/29 18:18:19 executing program 1: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)="2f6465762f70746d7800", 0x106, 0x0) writev(r0, &(0x7f000068f000-0x10)=[{&(0x7f0000b51000)="eb", 0x1}], 0x1) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f56000-0xc)="2f6465762f6175746f667300", 0x100, 0x0) perf_event_open(&(0x7f0000293000-0x78)={0x7, 0x78, 0x0, 0x3, 0x8000, 0x7, 0x0, 0x5, 0x20000, 0x1, 0x7f, 0x7fffffff, 0x7, 0xf, 0x0, 0x9, 0x3, 0x4, 0x100, 0x100, 0x7, 0x8001, 0x0, 0x9, 0x8, 0xff, 0x0}, r1, 0x80, r2, 0xe) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x6, &(0x7f0000fce000-0x60)={0x0, 0x3, 0x0, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000fce000-0x4)=0x0) close(r0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fcc000)={0x0, 0x4, 0x2000, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x402c542d, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/29 18:18:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000605000-0x1d)={0x0, 0x0, ""}, &(0x7f00004de000)=0x8) socket$unix(0x1, 0x5, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000a74000)={0x0, 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f0000f65000)="2f6465762f6175746f667300", 0x100, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000087f000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) seccomp(0x0, 0x0, &(0x7f0000167000-0x10)={0x5, &(0x7f0000e99000)=[{0x1, 0x47c, 0x9a, 0x6}, {0x7, 0x8400000000000000, 0xa3, 0x2}, {0x0, 0x7, 0x25c, 0x67}, {0x9c, 0xa, 0x0, 0x6}, {0x9, 0x7fff, 0x10000, 0x0}]}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00002b0000)={@generic="260ec06af7e6ca1a6bae164cbfc53b09", 0x40000000}) r4 = socket(0x11, 0x10000000803, 0x0) setsockopt(r2, 0x107, 0xf, &(0x7f0000e10000)="03006f", 0x3) sendmmsg$nfc_llcp(r4, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x2, 0x0, 0x800, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x60, &(0x7f0000fa5000-0x30)=[], 0x0, &(0x7f00008ae000-0xf0)={0xf0, 0x8b, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xf0, 0x20000000}, {&(0x7f0000008000)={0x27, 0x3, 0x4, 0x4, 0x5, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6cf9245d4f7558798ff33efa0000000000000062316500094163396d476ec8cb9d074e0ec7a0f3de8e40bee4", 0x2}, 0x60, &(0x7f0000847000)=[{&(0x7f0000fa6000)="e8eddbfca9091bbda60435ced18c5a1a8a39c467e00fe11c4a39c877b4345eb0f57c1717dbdfcf98737809afff795f1d4d382db49122f44559c9c13e2a573597cfe727c2cc857efa8079f9aecc6f59ddf784d1e511c7b4d190828b8aa7ac43a7bb23acd5e77a9daa51b56801ce21a5895dc5bbe698f7f69b94a315fe41cc3ee61cddae8aa65b867210ccc697372341f206011b119911a976525e8769a6", 0x9d}, {&(0x7f000091a000-0x31)="ab4eb39ec1a047ba4dad7871cd9ec5f839ab9113eda60bb7cc1be8ce30d045686643d8a18ca9eb487163119e6ec860aed3", 0x31}, {&(0x7f0000c6f000)="6c826fbf418ee81b0f8f061c827acbe52613c05af5e1986c3440e953c2784df3d8b67351c44c7fedb178663b50f8c4f5e6c40d26d6c256729b1111b2428eda37f0a9e4f4af814df35e52d51f576df05f777348d2825f26e46adb22d90c3a079864fd82f6780eb5f3991742ce9034ab079ac673c510aadf27911334f0aea9b755d62807698ed07327e1ad6e0b8eba339a8b6f6ccd404478a92bedf3209d85b8328c80c1de150f35e52ec8f256febfedd48b0de41209210e50e0c32614f5dfb2b06892ea762fff3f07bdc133dd4651c459060919280391a40a0e07a828289cf37d16a652f45f982830aae0a6faa997738f37d8", 0xf2}, {&(0x7f0000fa7000)="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", 0xfe}, {&(0x7f0000fa8000)="66c63ef2a03207324cd63db203391a0b5240b9784fcd8d287c6c93e093ca48865cc9e40d70792b7d3ecf8f92f57b2fc2f9d415bf7e2b560f7926da9e8b5ea868047aaa2f048b4718aeebd676a477ab59b9331fda452eb3769e56fcd424020b75ed52a265a1e492fdf1ec4e854a762d9259fc4b3ed40c66b7f794b7603b9610f7bdbb94fa1ff91d87759b32d723b071c0dd1d770d43f489dc1789e61ca566e3d9261f526cd40158073e00a55a44dc494f35c66cbc0bd04df11c26698028825e4a481c1109070583282d8ca8d00d68c79a602a0db824f99f0c11115db949664af06cf7349c51c8af5b31ccd08659b0bee4fa9a36fed896", 0xf6}, {&(0x7f0000811000)="d4054df1644c20da7a155bf9d3c5f45dbd304bea504fe8bcc5fedf75bd15165fdf5fc05319de316735982aff362012f29b92209b880ab9391036d2c980349766d32136ff89376a22fdb2b2fb42fc616d8673c7bb09880fff2441a393c21f14", 0x5f}, {&(0x7f0000faa000-0xd2)="1a616cd6fd7957a1e487d25aa8d416a943c3c0e918a53ec09bf8e77f2b528361214e0a57d92eda96d81320c880500f6af6fa8dfe19148b6b8d208ebb6e631b1627cc3d2bb9c8774830ce3a7de6897947ad6a97803544924f8385153462007848302918f9ce93fcaf0787b29ac8935cdf56c71ccbee174fd807cc96b8306b9154dfa8c175aa0c5c3c03031d6c605000117bb7004af1fe04af22bc5109c2b971561165f94ab6a7d5566903aa686172fabb17a751efdbe73486a469f5b6b6325dce08abcc6b35b80426130a6225c81e189e8b21", 0xd2}, {&(0x7f00000ce000-0x72)="5d2a9861c9d8256f572717b1fedf0c5926a611c9583b1a5a962d4414f9c5c4f8f72ec0a482838c954eb16f4f4ef2c574abc60ff65247b46290dd6da2264e4d47e5c960f3653b3b9f5e309f8da4f7891f693ddac7771220cdb3231a232017575a30a5523afb670baeb8d3fb74382e1d9fd383", 0x72}, {&(0x7f0000fab000-0xdb)="c770e1005d05fef62abfce2536520b8b85bd9bbd39e6d629244d747163baad77a6da89266337a3a06267fe1b6afb04296cd61383b1c60d116d5f7d67c990531c0214bdc63882ed01e6191a8d048806b6e4eba2d752b7c5005cb660bcf7630796baa5462b6507c1772347852913e98af4590560c362f9e2edb7afd2f69d87c39b246969d6d92359b2a333251cbfdf1285638ef71897c1527221b85b64325031d52d3b22b2e7fdb8a209eaee719d5e880bbee24e1e8f0f20bdcbbc231e62b2ce77e59d9a2c154dd23a31c1dd6fd6b208087c6e0fd4d8bf794d7d05dc", 0xdb}, {&(0x7f00000aa000)="2768ead99ddbc9539f9ed4409a98492057ea8d3c20d2ca539c2d07bfc16e2fc7b741e3fa9979d2b162f398d0bc8da6e4f529ddb7fdd75ca0dbb29129ce0b68b5ce487d85d6df2497c41c34f49db63e0f98f4e5e1ff92113a797688c79cbb0a6f1f6664129cc551799e8ded38d62dab6944cf52e87f01f93632b55397738d024d644f82220c97491583e1cc951ff8db4fc6e4be3ffaf903717faafa20f2a745694b21212bb17948baf584468b260918187bcc2ade80e68096b6a650917d0fdf24001b8e410a96c50195de0a6427ebc188e692346c688e", 0xd6}], 0xa, &(0x7f0000fa4000-0x28)={0x28, 0xfffffffffffffffc, 0x4, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x28, 0xe}], 0x2, 0x20000080) listen(r3, 0x0) socket$inet(0x2, 0x800, 0x29eefcd8) r5 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x6) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000f32000)={@common="65716c00000000000000000000000000", @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) getsockname$ax25(0xffffffffffffffff, &(0x7f0000cf0000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00006ce000-0x4)=0x10) r6 = socket(0x2000000011, 0xa, 0x300) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00001c6000-0x10)={0x0, 0x20a, 0x3f, 0x8, r0}, 0x10) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f000006b000-0x44)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7c, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffff034}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00009a7000)={r0, 0x9, 0x4, 0x2, 0x6e2d, 0x8000}, &(0x7f0000564000-0x4)=0x14) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000143000-0x20)={@common="65716c00000000000000000000050000", @ifru_flags=0x301}) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f00009bd000)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000db8000-0x4)=0x0, &(0x7f0000bf8000)=0x4) write$tun(r5, &(0x7f0000d09000-0x62e)=@hdr={0x1, 0x84, 0x1, 0x8, 0x100000001, 0x10000000000005, @ipv4={{0x5, 0x4, 0x5, 0xffffffff80000001, 0x101c, 0x2, 0x0, 0x6, 0x6, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[]}}, @udp={0x1, 0x2, 0x1008, 0x0, "3060c8449ca4de20e3da406ae6d2ade6af1b622645913a75dcc601009913ed6d51cffd44d15e28169d75ebfd35f373a23c01b98ec38c5dbd7c99ff2560b6c43bceccb32214b0131484ee379caf535053d750784988edc3c7e7720f7dfe637643bdc5bcebb8c3995e8adef0d1c9ed56fb9db9d573870cab7beda59e40b50ece3c3ac0b2efd0718824b703bac89a4935459f471ed571d429a8ecfffcc0dcd52482a928e4d078894bb01db1c6163be4fc171e8ecd56a6e50475c5dfe91ae0239648e3379f1940acbbd774da0393fb7270e49fbc4c855f3752be4c9b292b01b3ccfeeab6c443feee67d8dd32d8636a4fdaab0b556ac6b6091c04f888991601e6599b7ec2718166b3b35e7e831e3098ffb99e2cfbfbc9290093a7708e37afb2672995306415d48f6eff49a667a7147866c2cd6c92e8e20852f13abbfe3a31b4ce76c4c716cffb1b717abad6ff50e5f54e787d95c9b9d6942801e771f3c41d0bee5b8b23082d674aa83ed80f9819d778ddb171f19fd5763c454b0b7550d4616a665a47b94e2e15d347c3f80460447dea5bb94a7b1498e97b4e6a36afc035c1dce82e42565c0b687aebaaff6342a08c4ec38bd1ba6d886298318be4cf92fcd234a50a5e9a172282443ff66c8ccefef5bea816bbe70dcea6aedbe357f496f6c3ceb124a437d3eb56e2ed5749c82760de9b112f93ead3a1133521ee3476ed33e69c014e016876b31ab266f43b7575ae578b36b1a53823afdce6b4e3ef9ae06ca25ab91c571ebfcfa118e212fafa34957f231de30491ec6f88483f0f3548282a45f07b422a3c446a866186550b13e5d366cab0a1b25d3ae1b377cb46a9666e2bc917bab6a8dd5d0d567a7349e5c1b15daaf0b8d40aa7852f73f9851d1a9e1099b2eb654a0241efe4a7d4645be981614e0a55de09974872dcf2a231053f920485a534ae9788162e37ac9a8e63ef24e65ce5152c3c0693cfa693553db2917173bf9ff0c407499777594126318f15c2bf63c5bf8aa0a7176f8aa98ef0bbe3122a0fb4038ce5517b99fc9f1837ff9a5baf5f900c04f7c4eb56a95c2a0c964449c4e83cb3c093d8bccea41a9c80d20ce63c046fcb99196d9036cd59ffb6dbba1b5e908e7b227f94dcd83df088a28c58ca9e736715cb9ebc146b452fd86aa05e9623609633ef1cceba56306d76b017ed68218b9494cb274e80a60b218f7d8b4e94acfbd54c244b1f74cebb48662b2ac42d859fc4c9d058e2a3d92736560d1ab973f9601012194e056fbd5abee1f8cfc38245251218ae32b6952ad2edfac69e16e7bb9302d8cca3d1ad186ef8641cecdb3fe2ea7bf4ac2b2c51d004ccd59b75d5e3e80467d370b85f0ec037f13b9416c12a8a4b377ca136f8e96ded9586713d05659621ce2c1ad259f646855ef151e9c04456a8f910bcd76066148278ee836dae5b90713b793b464e21f7be2347d40cfa86e95137003f924d4645313c4b2765a19fe20f3814d5f7b484b2b81299f52268881a544e3791dd66a2ab7feccc6bf980efc06142183a6fd690ffc1281d30b46986f601fba7628306a15b69658f65e48ddb9b072896e3cc8fc533c1bd8884b900c34203870cfec9844324aaa2fd4a1ac5a49927f97de62877a1737a4019690814ee0879832ef61ddff1de45a2fdf12e17ecac8b168e5bd96ffa00b0337350d1b1fcba225db3797e010b8fcbe5c4aac5524a6bac0135aa55098a5e267e3f1e8037864093f420a77b5fe53d33307759aeb4d2c33c369dc6a478e7cd15c1fae25abe66b3a177ad35b11bccd3392890f6917bc5c9fcdda7a745ed8f9dc11c0751729195b7768667b641da1dc88a1461f9667e6d468841fc078829c4a086576eda3d276002a8cfc3b57d0f240f5c460255d9349397ce58da1ce359ff9f4b9723cb0654304e516d460fff5b2c395cec34b374fd2e6e32b5bb3b3b3fd5457606e56172cacadf0ad3c2af515cc5928dc073643ed45f53d07fa98b93a65c801433448aa2e46317013dc41ba33ce2e7a353abb9c89f384e9fac734ac4d735214cbc5214de963877411fe1b5a95916052240b0fe9e655ef8906f81fe99f3cfc7d83210ee6ff2d7ea2f75d18e8cf9e2b1957d8c5ad8f430e751a60d6eacea1c3ffb1528461d31faf7d555e4d07d3aa3b9ba0f8898f9417af9b6794350065f343acb9d447cd2d05daf45f08ad3d496be936a96b87c27557a9a1f4af71f164f9b55b9c6a877bb9009b87e05e233ff7196b2360cc8abe0a3be82d1d4e9960f7455a96e4d98ec151d8b3c90de15b27d496d8217391a907a61e5a189cba88d5d2052ea5da4c140adfae77fa532f44d8982840682c12d4b0211acd9181fa9ba63d60e7ea427b696ccc7efb3a2071086f13551db6ce09e3e0b91a5c45a1a7733f2333ca40fc0835f234e953949470ff65166339f86db2236a2ba3140a0d703ad456f8dd7c3aac569fe62a7627f9c6d4a82dd177a69d57c2bb3138cffe3ad5cf9062e6d5cf1aee7956fc6fdaa6b7f9c2b4e9ec961e2f906565e09dd850d64b0be3f783a53ec2e5f594af5fc9c5769f3c25111ee002090480ace1d3c09b07a9bdfdc5ef4e412a9b539b4ad960d8e3ff2737efb8dcf853020572c8d5446ef1bcb87ace73fac7430ef226a475760f97e099ab1dc478fd1fe432967dae7881938865a9f0ce72e9f1e8a8d2110195c28f181ea677be8ddffbe9e27bf1b4070c1a23a7d774e220a5df19c6b73631455a8dcd527c987e66ac4a77c90cb605fbd0c7d24f4e0f0d49d728faca5933be0f632a02a768e1e6d98904373f75d51bdc8ef05824b3526aba9a56c3d94006d9a3c136386540a0b011b98370e043e5eb678e1292700f0df5d2cadae601f10172b8d3ca8c9ff36e91510b09c68af34a7159c56dec9600384c0161e340ee5ed96811ea5ee195a18557e5c949d2cfebfa8ee8c0cd9688db621d8c732307eb7fda6076b7f810928d9bf108a629f048d2de595e7b39cae9f5d9a3b89e4ae773d882684299bd4ec49c14fa1f9bbfcc8e964e4410dd93dcf10f9e616132d167b16f9c5892c79a40b5af05ea051c5579bb2e39baa38a61f11973903d0a1a3a83559b7c8d3be75a3d53aee0d005817259d7c0e32e6e6299272e49b1f3154b75d9491ae579cf09c212fa13d4d73ecd68d1f260779dc6ac1db2e8897e109ca3d518421f245d163fbe4520ccdb92c2e6bd3b840a6ad46b25bbd1dea2a1989a6424ecddbcb2d125880f2af183542bbca0c4cec6bb1b5dc85a7b4dcbb33728d24d033fc8bfecae15ee365d51ac6362347f1406ab0a01fd722f6a99c5ec9a52d41075a072b61670b6d287924eb6bcd9c429daf5c32cb89a5eb19dc7b0f56461c0138493473542b8f01664fc8fc3d27fc1d82eb05d54766ac928d4c922bc2fba38e271b5613df60819876cdff2122e8e637a375204a3335cf3aa71484e8b8e543b3fb7a904f5f79a9397798928f93c7d256d2c30061e60b0ec2da412a81212dba7489064807c36592df64332c24c0e3ae0353fb86fb6c95dfb628237bcfae247c120a611a413720d5045b43c596047fbe0889db78433c32b692053561c95aefc4891f073e2ba4ba02ef8e31e4e77211834e4ebfdf993b2aeb1ed6a4e68f090adf2e59b9f180a691ac0e26d22a6ad9a00a1e68442a59ddbb92d06366b00a4072e0c8b42fd46b1d3a5bea857cfea76acbc1c578165e468917dfec964f7915cac8f94af0fdcf6c4af717e293e2dcb1f96c56cc9ea1f8691b69c7e6e030b0cb80fe3d1a5290d0f26cc8855281a7a6aa814058372b541a15bccded8d71de5bb542fbaf1968222d1ef03ba14fbbb03c5da7c86fa552ff08be35f5615cd52537f02ace4db604490188886b35a996c68becd0c327767151f0adec04726c1c3444260ad7f7db19ce1180c1f6c2595a347d6b2d4f754269a613fedde1587c246cdafe99d52161b1be34300b10f12c36da6f50d75b48dbafbc844c5d8aa02c8101158006a4653babe251aff0d81b883f054624dd7df6b6bb79e0f8f983fc6ee9545ac24ce26b476fec651c9fae1e8db4b6737ec46da14c9b6c6f7b1964ecb7a8a36729c0f371031346f129749b7060df4668af5785930696dd688022267dbf966f9d0f23869127ff9a2df733fcc8ab4bb54b7702a3462f5abd41711143eb7bfb1d066f50af826092337f7b7cc73b150796c9e483df3d4cc9c455f9a79626ba2b37c093a4c4caa8ee87735ce9c4f6c8ac9d22751727ecd3a10a1f48ee35fdc3f529f24de873514f91c765cf0e6e9de93a1c55660ef00f9b513a1845b690306a6ede1d3651700271bdfaf57377861ad015b7fc6dc66b2bf425b1201b3c1ad3cc6d615b917e91d0d1e2f8c447b1f069055fae25d663b5a7b83731debd22d08e43abbad4f548598f0117d6ba1719cf8758b1aeeb5e410aebf423e830a14f554123c31680cd6e88f6c053da9813351c547be88d8ad93a4441bfc2f3df2d545fb94605c5d672ba37b3ecbf885d0e12cf34a391c1da76b02ea4f96b2af40bb2c6cd2b12fcc08be9e36cfa5e2f285fab6d2e70f7f9c5703b1174fb76f07909935cb4d16581ab948f7d292e4a9830a0f0be79b99c07e9b9fffa90694ae7f08ec6b1aad7f85c69a27455413e6372fc8b1174877e6b9cd3748e40ab7da4acdd219cfbfc0fc895d19861be0977be7f59098057e0ec1baa3cc5ffc0155470c5b82b68d9e3f0f64da7273c1622303e2739a98672c46a93f94d2c55a6074123d2a5b04c245c853aa3d42fae5a90c18749b29fb3e52ae97829260144be9cf8a72ad498f8724bacc58cad8433636c9cb258193cb2418177fe33675729b664a67dd726f69dd648d57cfe0d907d9f80eda11380d0066fe8f94b4beab4efb1ed6f669f8156910f3d1ef8ec8326591b7614e6d04794b9d15382e2857b84f98b2f0867ceaa42c49825d6145f228664ac158841681aeda403bc9318cd31031a2283bf0bb21953c66d7e0f293a170d409122900377df248a8e5cf68c43d46b46ba849cfca5e30ecefcef839c710c232310a13db0232859e9d71003a5925c55779e0bd33b1378009fa6120b23db3ee089ca6904dce422a2ef5fa18f8e19c3bf4e28e9c33a5d7028df8436ba93854735a0a6f6990989a1b31fe90d96a18f0ae31fbdf6e2fc9f8e6830e34f98c795607771462f59f39d9d4c1f13426063c1f973f05f57924dd3735556850defd95ac5e5e9f988469e421fd8e607dca884a1d471452558b81e7fd1a3a195b393b32041320e7eb3044521b79a251967efcce34ac531440f9afd177296e9fbf517986253e90def4b82e2ffe1e05e18140e639e385dcaa56cd87b21956e4d5e4ac159ef40eb3bce0f434869c12c22fb110fd103b1c73ce58a8dbaf88291ea57ba6ef34ccfbe4eb3b4e3cb25058f7bfc6de77c62e24734970b172e2a2cbbb69da975845026ebd2a1cc556b6cb469bf1860af130d953eda1933b3eccd72e8539a369aecf7bb371590674d3637e8819c6603a15666fad5764c249a46e6aa3dae1bf8d62c73286ba22934b46155a90fc010cf6a43035a5f38879ba01eacc80526020339ae0be9358a128f96b9877dfac81befa1e926861a8bf13bac1943f36bfd438c164c58d183ccd6e6e001d11f8588cb7e2cbdda2185f1aa775b2e1ab9af0c71c52c7b7a687e299ee1c2f2165324d86b73f34affba7c9f7195c95a09f67fb7a6ee900c712fb6fc4b930eebfbf29cde3557960d43a3309d283d75e3c9c0523b5f190afb552a0ae2b3fa715e028c3c633ed99cf46ed1c8497dbb1cb17667c927a1d381469fe846f449"}}}, 0x1026) r7 = socket$unix(0x1, 0x3, 0x0) setsockopt$sock_int(r7, 0x1, 0x21, &(0x7f0000315000-0x4)=0x4, 0x4) 2017/11/29 18:18:19 executing program 3: mmap(&(0x7f0000000000/0xee8000)=nil, 0xee8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x100000000080000, 0x1fa) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f0000729000)=0x0, &(0x7f0000eec000)=0x4) bind$inet(r0, &(0x7f0000139000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) mmap(&(0x7f0000ee9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000eed000)="cc", 0x1, 0x0, &(0x7f0000559000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x1000000, 0x10014, r0, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000eee000-0x4)=0x14e1, 0x4) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x400000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x40000000000000) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x2000000000003, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x30, r0, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x5012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f000023f000-0x62)="2df409b72f7bcc1a83ceb2ef54c63b91afeec4a9000995b7c65d7db5a8bd9eb8586d0de644a24c382b1d2e578b9b8463748f44b9cc6921460f93b71a6eea24831d480944d2b1a84927ccc5faef65baf2f931317ab91618603a1c6ca5a927b57016d2", 0x62) socketpair$ax25(0x3, 0x3, 0x100000007, &(0x7f00004e1000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f00009fe000-0x51)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x51, 0x61}, 0x40002106) 2017/11/29 18:18:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f000033d000+0x7db)={0x0, 0x32, 0x4, @thr={&(0x7f0000f10000)="ab69e64ac9940a19cbf9aa8989b305efdb7c68ae022e2a8b9e92d6f90bf4a7668e8e52aaaaa5b570bebb4a83279d874ae8c6b78d0d824231c4ab4037cce7cce4b2ca09532d6e15c887caf67054354f01cf1365ef2c48ba7bd881250195764662ddee72e20266b9889f8a3a181c9e", &(0x7f000006b000)="22c522ff476bdf5d962c8f095098d69156e6afa1b420b4e0299777b2c9155e211ab577a297903c6fa76b34a0c7eb9c8c4d71a4141e2a8e7139df16e6dc97bdfe989e02f253dbebc4fa559d6a402c81635e81d607b5bd6c32828488970e7a761f014dcb9e073af129bc8e0e4e59916db13d70a1bb31f8857f94ad6ef404297bb8fe47d6cc740a4733c012ad9eb33c7416e2095c6d86c794e1c8ac86b71158fc45e50c5501835dc8bf0bbb18a44e5e2098d7aeb17ac504566e6de28e231830ba9ad2f718b8640bdb8ebaef5c53cbc4bc1cb4e15768c60d557b32e80b7ff567"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000069d000)=0x0) clock_gettime(0x0, &(0x7f0000183000)={0x0, 0x0}) timer_settime(r0, 0x1, &(0x7f00002ce000)={{0x0, 0x1c9c380}, {r1, r2+30000000}}, &(0x7f000074b000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x1, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x2]}, 0x5c) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x80006, 0x3f, &(0x7f00004d2000-0x8)={0x0, 0x0}) r6 = accept4$inet(r3, &(0x7f0000ef0000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c31000)=0x10, 0x80003) r7 = syz_open_dev$usbmon(&(0x7f0000168000)="2f6465762f7573626d6f6e2300", 0xe2, 0x24400) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f00009e2000)=0x0) connect$ipx(r7, &(0x7f0000d8f000-0x10)={0x4, 0x8001, 0xe200000000000000, "28e62c2d390a", 0x1cc, 0x0}, 0x10) semtimedop(0x0, &(0x7f0000cf6000)=[{0x0, 0xfffffffffffffffc, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x9, 0x0}, {0x0, 0x4, 0x1000}, {0x0, 0x10, 0x0}], 0x7, &(0x7f000024c000-0x10)={0x77359400, 0x0}) setsockopt$inet_buf(r3, 0x0, 0x60, &(0x7f0000000000)="", 0x0) r8 = socket$inet6(0xa, 0x2, 0x88) recvfrom$inet6(r5, &(0x7f0000fbf000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd, 0x40000000, &(0x7f00002af000)={0xa, 0x3, 0xf3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8c}, 0x1c) ioctl$sock_inet_SIOCADDRT(r7, 0x890b, &(0x7f0000008000)={0xedab, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x2, 0x9, 0x2, 0x673, &(0x7f000093e000)=@generic="7579ad12b4c154a187a8a48f524b8704", 0x8000, 0x0, 0x8}) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000075000-0x88)={0x1ff, {{0xa, 0x2, 0xb4ea, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00008f1000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x1) setsockopt$inet6_mtu(r8, 0x29, 0x17, &(0x7f000040f000)=0x40000000005, 0x4) prctl$setendian(0x14, 0x0) getsockopt$nfc_llcp(r7, 0x118, 0x4, &(0x7f00002b4000)="", 0x0) lstat(&(0x7f0000ab2000)="2e2f66696c653000", &(0x7f0000c94000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r9) bind$unix(r7, &(0x7f00001f6000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8) fcntl$getownex(r6, 0x10, &(0x7f0000af7000-0x8)={0x0, 0x0}) tkill(r10, 0x26) sendto$inet6(r8, &(0x7f0000004000-0x1000)="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", 0xb49, 0x0, &(0x7f0000e5f000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2017/11/29 18:18:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006e3000)="2f6465762f7667615f6172626974657200", 0x200000, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000502000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000ea000-0x4)=0xe8) getgroups(0x2, &(0x7f0000179000-0x8)=[0x0, 0xffffffffffffffff]) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00001eb000-0x8)={0x0, 0x0}) pipe(&(0x7f0000b4f000)={0x0, 0x0}) accept$nfc_llcp(0xffffffffffffff9c, &(0x7f000020c000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00007f9000)=0x60) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000287000-0x8)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000db2000)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000c9f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000ef3000-0x8)="2e2f66696c653000", &(0x7f000088c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept$inet(0xffffffffffffffff, &(0x7f000089b000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b95000-0x4)=0x10) inotify_init() syz_open_dev$evdev(&(0x7f0000555000)="2f6465762f696e7075742f6576656e742300", 0x7, 0x4000) openat$autofs(0xffffffffffffff9c, &(0x7f0000790000)="2f6465762f6175746f667300", 0x80, 0x0) accept$nfc_llcp(0xffffffffffffffff, &(0x7f00002d4000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00005cb000)=0x60) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c3c000)={0x0, 0x0}) signalfd4(0xffffffffffffff9c, &(0x7f0000a54000-0x8)={0x9}, 0x8, 0x800) socketpair(0x9, 0x800, 0x101, &(0x7f000052d000)={0x0, 0x0}) accept4(0xffffffffffffff9c, &(0x7f0000ebf000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000403000-0x4)=0xe, 0x80800) accept(0xffffffffffffff9c, &(0x7f0000b5d000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000a3b000-0x4)=0xe) socketpair(0xc, 0x3, 0x6, &(0x7f0000e02000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000253000-0xc)={0x0, 0x0, 0x0}, &(0x7f000042a000-0x4)=0xc) geteuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000bdd000)={0x0, 0x0, 0x0}, 0xc) getpid() getuid() getgroups(0x3, &(0x7f0000629000)=[0x0, 0x0, 0x0]) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003ab000-0x8)={0x0, 0x0}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000027b000)="2f6465762f6175746f667300", 0x200, 0x0) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000049a000)=0x0) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) timerfd_create(0x6, 0x80000) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000056e000-0xc)={0x0, 0x0, 0x0}, 0xc) getresuid(&(0x7f0000dd2000-0x4)=0x0, &(0x7f00006aa000)=0x0, &(0x7f00006d1000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007d1000-0xc)={0x0, 0x0, 0x0}, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000e2f000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x420080, 0x0) accept$nfc_llcp(0xffffffffffffffff, &(0x7f00002a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000909000)=0x60) socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000c81000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000a0b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) syz_fuse_mount(&(0x7f00004e8000-0x8)="2e2f66696c653000", 0x2, 0xffffffffffffffff, 0x0, 0x77f, 0x802001) memfd_create(&(0x7f000052b000)="2900", 0x0) accept(0xffffffffffffffff, &(0x7f0000119000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000a96000)=0x80) gettid() getuid() getgid() getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00007ac000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f93000)=0xe8) stat(&(0x7f0000da6000-0x8)="2e2f66696c653000", &(0x7f0000e15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000f9e000-0x4)=0x0) fstat(0xffffffffffffff9c, &(0x7f0000990000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000639000-0x8)="2e2f66696c653000", &(0x7f00002dd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000175000-0xc)={0x0, 0x0, 0x0}, &(0x7f000002e000)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000689000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00003d8000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000809000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005ad000)=0xc) getegid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c7e000-0x9)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000690000-0xc)={0x0, 0x0, 0x0}, 0xc) getgid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000b76000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000081f000-0xe8)={{{@in=@loopback=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000087e000-0x4)=0xe8) getgroups(0x8, &(0x7f00004f6000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000b03000-0x4)=0x0) socketpair$ax25(0x3, 0x7, 0xc4, &(0x7f00008ec000-0x8)={0x0, 0x0}) accept4$llc(0xffffffffffffff9c, &(0x7f0000812000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000012f000-0x4)=0x10, 0x800) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00009c8000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000517000)={0x0, 0x0}) getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000f93000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f68000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005fd000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009a6000-0xc)={0x0, 0x0, 0x0}, 0xc) geteuid() getegid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000869000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b0d000)=0xc) stat(&(0x7f00001f4000-0x8)="2e2f66696c653000", &(0x7f00004e0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000089000-0x8)="2e2f66696c653000", &(0x7f00001c0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00007f8000)={0x0, 0x0, 0x0}, &(0x7f000061f000)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e92000)={0x0, 0x0, 0x0}, 0xc) lstat(&(0x7f0000854000-0x8)="2e2f66696c653000", &(0x7f00005cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000031c000+0xed1)=0x0) getuid() getresgid(&(0x7f0000c03000-0x4)=0x0, &(0x7f0000979000)=0x0, &(0x7f0000d0d000-0x4)=0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00001ed000)={0x0, 0x0}) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00009c2000-0x8)={0x0, 0x0}) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000aa8000-0x8)={0x0, 0x0}) socket$packet(0x11, 0x0, 0x300) epoll_create1(0x80000) accept4(0xffffffffffffffff, &(0x7f00009ed000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f00002c7000)=0x6, 0x80800) socket$netlink(0x10, 0x3, 0xd) accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000e02000-0x4)=0x0) gettid() getresuid(&(0x7f0000151000-0x4)=0x0, &(0x7f0000305000)=0x0, &(0x7f000044d000)=0x0) getgid() accept4$llc(r0, &(0x7f0000b38000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000cb0000-0x4)=0x10, 0x800) timerfd_create(0x1, 0x80000) socket$inet_udp(0x2, 0x2, 0x0) epoll_create1(0x80000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f000016d000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000005000)={0x0, 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000101000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000392000)=0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00004ac000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000d08000)={0x0, 0x0}) fanotify_init(0x22, 0x80000) fcntl$getown(0xffffffffffffffff, 0x9) stat(&(0x7f0000b23000)="2e2f66696c653000", &(0x7f0000bda000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f00000bb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() lstat(&(0x7f0000a87000)="2e2f66696c653000", &(0x7f0000833000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000083e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c64000)=0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000687000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000a4a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003e000)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000045e000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c84000)={0x0, 0x0, 0x0}, &(0x7f000096e000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000571000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a67000)=0xe8) getresgid(&(0x7f0000f39000-0x4)=0x0, &(0x7f00003a3000)=0x0, &(0x7f0000def000)=0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000042000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x80, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fa3000-0x8)={0x0, 0x0}) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000efb000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x40200, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000071c000)={0x0, 0x0}) syz_open_dev$sg(&(0x7f00008ee000-0x9)="2f6465762f73672300", 0x4, 0x8050000) perf_event_open(&(0x7f0000fd7000-0x78)={0x2, 0x78, 0x0, 0x5, 0xffffffffffff5d04, 0x871a, 0x0, 0x3, 0x200, 0x4, 0x1, 0x4eac, 0xfffffffffffffffd, 0xf, 0x0, 0x0, 0x0, 0xffffffffffffffe1, 0x7, 0x580, 0x3, 0x3, 0x4, 0x6368, 0x80, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffff9c, 0xc) accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000273000)=0x0, 0x800) epoll_create(0xff) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000afe000-0x8)={0x0, 0x0}) epoll_create1(0x80000) openat$ppp(0xffffffffffffff9c, &(0x7f0000b96000-0x9)="2f6465762f70707000", 0x2003, 0x0) socketpair$llc(0x1a, 0x2, 0x0, &(0x7f0000bb2000-0x8)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00001b9000-0x8)={0x0, 0x0}) accept$inet(0xffffffffffffffff, &(0x7f00004f9000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b77000)=0x10) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000250000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000215000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000)=0xe8) getresgid(&(0x7f000089a000-0x4)=0x0, &(0x7f0000663000+0x3a8)=0x0, &(0x7f0000a04000)=0x0) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000398000)={0x0, 0x0, 0x0}, &(0x7f0000742000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008b2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000683000)=0xc) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) recvmsg(r4, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000)="", 0xfc13, 0x0}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) [ 90.341780] netlink: 73 bytes leftover after parsing attributes in process `syz-executor3'. 2017/11/29 18:18:19 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000003000)=0x58, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000372000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c8a000-0x4)=0x3b) gettid() r3 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x10fe, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x2, 0x0, 0x7, 0x0, 0x0, 0x1b, 0x0}, r1, 0x4, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f00007bd000-0x10)={0x80003, 0x800000020000ab66, 0x0, 0x7fff, 0x400000000000000, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f00008a7000/0x2000)=nil, 0x2000, 0x3, 0x32, r3, 0x0) r4 = memfd_create(&(0x7f0000acb000-0x4)="47504c00", 0x2) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f000051d000-0x4)=0xa, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000bfc000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000692000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00001c6000-0x8)={r5, 0x4}, &(0x7f00008b7000-0x4)=0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000fca000)={r5, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) perf_event_open(&(0x7f0000279000-0x78)={0x2, 0x78, 0xfffffffffffffff7, 0x3, 0x0, 0x2000000, 0x0, 0xab87, 0x0, 0x0, 0xfe, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x802, 0x0) write(r6, &(0x7f0000320000)="2200000015000700ea0910080900e7ff0a00000000221d00040003000001008c45abe3", 0x23) getsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000c80000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fe2000-0x4)=0x8) r7 = socket$inet6(0xa, 0x3, 0x7) r8 = socket$inet(0x2, 0x2, 0x80000008) syz_emit_ethernet(0x11, &(0x7f0000eb9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x8864, @x25={0x0, 0x0, 0x0, ""}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000a9c000-0x19b)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x20000000800, @ipv4={{0x5, 0x4, 0x2, 0x200000000000, 0x1c, 0x0, 0x0, 0x0, 0x2d, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @icmp=@address_request={0x11, 0x0, 0x0, 0x4}}}}}, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f00002d4000)={0x0, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9502}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xf57}, &(0x7f0000632000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000715000-0x8c)={r9, @in6={{0xa, 0x0, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x21835bdc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/11/29 18:18:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) r1 = open(&(0x7f0000000000)="2e2f66696c653000", 0x80, 0x2) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000b87000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014e000-0x4)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000427000)={@empty=0x0, @loopback=0x7f000001, r2}, 0xc) signalfd(0xffffffffffffffff, &(0x7f0000e70000+0x9d8)={0x0}, 0x8) r3 = syz_open_dev$loop(&(0x7f000040b000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) r4 = memfd_create(&(0x7f000058e000-0x8)="5c73797374656d00", 0x2) pwritev(r4, &(0x7f00000a4000-0x10)=[{&(0x7f0000c14000-0x200)="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", 0x17e}], 0x1, 0x49) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) ptrace$setsig(0x4203, 0x0, 0xfffffffffffffff7, &(0x7f0000c14000)={0x15, 0x0, 0xfffffffffffffe01, 0xffffffff}) bind$llc(r4, &(0x7f00001e2000)={0x1a, 0x1f, 0x6, 0x100000000, 0x2d4, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$LOOP_SET_STATUS64(r3, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0xfffffffffffff000, 0x3ea, 0x0, 0x0, 0x1e, 0xd, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55527af84fb28f011825af60910e7706eb4786b3a976da7b57211af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x905, 0x8]}) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) connect$inet(r1, &(0x7f0000393000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000020f000-0x18)={0xaa, 0x16, 0x0}) setpriority(0x0, 0x0, 0xffffffffff7ffffe) sync_file_range(0xffffffffffffffff, 0x7f, 0x0, 0x7) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000473000)={0x0, 0x7f, 0x8, 0x8, 0x1, 0x5}, &(0x7f00006aa000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000fd000-0x108)={r5, @in6={{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0xd75}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffff7, 0x200, 0x8000, 0x0, 0x2, 0x80000001, 0x4, 0x80000000, 0x20, 0x1, 0x5, 0x1, 0x5, 0x4, 0x7fff]}, &(0x7f000037b000-0x4)=0x108) finit_module(r3, &(0x7f0000208000-0xb)="2f6465762f6c6f6f702300", 0x1) modify_ldt$read(0x0, &(0x7f0000001000-0xd7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2) fchmodat(r4, &(0x7f0000d93000-0x8)="2e2f66696c653000", 0x4) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f000077a000-0x20)={"bf70accc5cf8c7a7b47007a47e3cedb0", {0x4, 0x80000001, 0x100000000, "32c1a1d523b1", 0x100000001, 0x0}}) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f00008de000-0x4)=0xffffffffffffb4b8, 0x4) [ 90.391271] device eql entered promiscuous mode 2017/11/29 18:18:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000055e000)="2f6465762f70707000", 0x10000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x4000000000000013, &(0x7f000054d000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000d0f000-0x4)=0x1, 0x4) sendto$inet(r1, &(0x7f0000d0f000)="c7", 0x1, 0x20000001, &(0x7f0000d17000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000ea6000)=0x0, 0x4) socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e7c000-0xb)="2f6465762f6877726e6700", 0x301000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00003ae000-0x8)={0x40, 0x0}) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000dab000)={0x3, 0x7, 0xd2}) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f000020e000)=0x88fb, 0x4) getsockname$netrom(r0, &(0x7f00001de000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000717000)=0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000952000)={0x5, &(0x7f0000411000)=[{0x7, 0x7f, 0x5, 0x101}, {0xfff, 0x0, 0xffffffff, 0x3}, {0xfffffffffffffffd, 0x9, 0x1, 0x8000}, {0x8, 0x8, 0x3, 0x4}, {0x4, 0x8, 0xf47, 0x8}]}, 0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00009a2000)={0x0, 0x1}, &(0x7f000020b000)=0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000b23000)={{0xa, 0x1, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, {0xa, 0x0, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, 0x8, [0x3, 0xf508, 0x5, 0x8, 0x400000, 0x2, 0x800, 0x400]}, 0x5c) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) prctl$setname(0xf, &(0x7f0000123000-0xa)="2f640000000000000008") getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000c9f000-0x18)={r4, 0x2, 0x30, 0xffff, 0x1000}, &(0x7f0000f67000)=0x18) writev(r3, &(0x7f0000314000)=[{&(0x7f0000034000-0x59)="580000001400192300a13680040d8c560a0600000000e076fffffffffffffc01000004ca7f64643e8900050028635a0004fbf510000200dd1b000000160000ed5dfffff5000022000d00010004040800bc04000000000000d9", 0x59}], 0x1) ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f00002c9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000114000-0x8)={0x0, 0x0}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004ef000-0xa)="2f6465762f70746d7800", 0x2000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000143000-0x4)=0x5, 0x4) ioctl$TIOCSTI(r5, 0x5412, 0xffffffffffffffe1) ioctl$TCSETA(r5, 0x5402, &(0x7f0000a66000)={0xb944, 0xffffffff00000000, 0x1b9, 0x8000, 0x2, 0x8001, 0x8, 0x3ff, 0x9, 0x1}) recvfrom$inet(r1, &(0x7f0000379000-0x19)="0000", 0x2, 0x140, &(0x7f000006e000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/29 18:18:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000000)={0x10000000000000, 0xff02, 0x0, 0x1, 0x0, 0x0}) prctl$getname(0x10, &(0x7f0000197000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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pipe(&(0x7f0000b92000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00004bc000-0x4)=0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000a4000-0x4)=0x0) rt_sigqueueinfo(r2, 0x11, &(0x7f0000f28000)={0x8, 0x1, 0x10000010001, 0xcdb2}) r3 = socket$inet_udp(0x2, 0x2, 0x0) readahead(r3, 0x0, 0xc) r4 = socket(0x11, 0x3, 0x300) setsockopt(r4, 0x107, 0x12, &(0x7f0000000000)="", 0x4) r5 = socket(0x11, 0x802, 0x300) setsockopt(r5, 0x107, 0x12, &(0x7f0000000000)="", 0x4) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f000005f000)={0x1, &(0x7f00006f2000)=[{0x200006, 0x8, 0x9, 0xd25}]}, 0x10) r6 = socket(0x2, 0x8001000000002, 0x88) close(r4) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f0000099000-0x9)="2f6465762f70707000", 0x8000000000010200, 0x0) ioctl$GIO_UNIMAP(r7, 0x4b66, &(0x7f0000f1a000)={0x8, &(0x7f0000163000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) connect$inet(r6, &(0x7f00009b9000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c23000)="2f6465762f6175746f667300", 0x80000025, 0x0) setsockopt(r3, 0x5, 0x4, &(0x7f0000581000)="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", 0xfff) timerfd_gettime(r8, &(0x7f0000e20000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) listen(r6, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000180000-0xa0)={0x0, @in6={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xad, 0xffff, 0x81, 0x48}, &(0x7f00005a9000)=0xa0) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000271000)={0x0, 0x1, 0x5904, 0x401, 0x0, 0x9, 0xe00c, 0x7, {r9, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff, 0x819, 0x7ff, 0x5, 0x1b}}, &(0x7f0000b5c000-0x4)=0xb8) getsockopt$inet_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000c18000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f3e000-0x4)=0xb5) setsockopt$inet_sctp_SCTP_RTOINFO(r8, 0x84, 0x0, &(0x7f0000ec9000)={r10, 0x1, 0x100, 0xffd}, 0x10) readv(r4, &(0x7f0000d71000)=[], 0x0) pipe2(&(0x7f0000531000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_mreq(r7, 0x0, 0x27, &(0x7f00005a0000)={@broadcast=0x0, @rand_addr=0x0}, &(0x7f000005c000)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r8, 0x84, 0x1b, &(0x7f0000156000)={0x0, 0xda, "2d72aa08bd9031bd80c3536f9c446b8d052e8a3ded0f3f205198f599efd0542c3f0f43e8d1db0777729413ddddbef023bd39e66aa2dab28184a5969853402fd2b0040aaf81b29f9861b5edf4a39a2b5760a838a767acfa97ecc41242b0e32b372558cbcfd88e716681329eeb652f7215cd875ecdfa6535e904e2b7e0b7b8304162a03a6e6a4def9d8780bda4da095a1a0683b47106a1e963f1959e8ec6471aa606dc42dca0013641cc237da5f64699604f394a9aca583f936fca07fe4f7df62d12d54a23440126b4ade7cf0bd4bd409e4dd7b43e26bc8c63112b"}, &(0x7f00000b9000-0x4)=0xe2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r11, 0x84, 0x66, &(0x7f00005f8000-0x8)={r13, 0x1}, &(0x7f0000695000)=0x8) vmsplice(r12, &(0x7f0000af6000)=[{&(0x7f00007df000)="978869b2a3464f81959a6dba10eeed8f26e2ccb4e77e86", 0x17}, {&(0x7f00008e1000-0x3e)="4aa66fac3b550cef190a411db7041b0561213d527cf092eda19b58d88dbcc6b0e131588f6b89eae6b5df476f6075455f7a885589f9c123ca1f71e8400092", 0x3e}, {&(0x7f00004ac000-0x99)="aa1ccc72bd8a4e6b1c5d42055d2d1f9860a7c94c4713cd484c9ec083a8e70dffc432dcec750adf8eb46f3b74f7de88b7cd76693046b807dbe9befdeb198988e38ae722cd1b40e13bc4ba055fe4ed4f36b901cd8fda13cb9ff080d08381c704ade16a44b665050d1903b1c5078f67167ace601f88b6181d0fed9e912313e61eae6a11e34097a48f5166c8b74a0e6d451be271cfb21cb7ba8ffd", 0x99}, {&(0x7f0000526000)="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", 0x1000}, {&(0x7f00004b9000-0xe9)="87f0aa6f922cf04ea59109bd953ebdef67629843ffe8cc3378cacae840d5e55a9c04860a1cebe656207643889917409f53b8996b140a1a173fa24a7c1eeae1ea1015a6b97e7b328c5c4433ae034bfeac3cd5154e4aa33ddefc4c0a39eccd93f375f7ebd1931a1cd3edac0df2bac869d7cd1b06e5d396babfbb972ebbb73aef3ad0bfe9f54b41e6f840982da3c8ca2a2aca2f1ad4e5e7660e8bd0ada605666c47744b2eef9c0fd2407f061278e39809cb29039bafa2a1506f697692342d2e0828aa6eb15d3df24112fdd1df7e1234605239cbe2af758acbd220b62cc2ad86a714f0d67e6c69eabf71ae", 0xe9}, {&(0x7f00003cb000-0x19)="2c33637c2380599dae66a1e763c7f927641f3a28de4c184064", 0x19}, {&(0x7f000074b000-0x1c)="2960b1afa1788a6cedbfe4aa1bfe21e3cb8b38c050037321b191dc56", 0x1c}, {&(0x7f0000e40000)="f5cf907b1cfe4b07462bc2d2", 0xc}, {&(0x7f0000903000)="3104449aba05669957e3d2fca446fa11b6e28c6745a1b7a658c223124bdfe316000002d45a5313ca1b35530b1f03a650bceb0814112eea666018d1c532cc716584b310a5f2922088286389ddba4951af51d91e7737e49c66a32748a41d02471a10d50c392cc4858bee18efcddea142fbcb564c6fd9e8a2074661638b58bf425704576553256dc28b71fd9ec1d5daa783095581a64787cc67ba3b10cc5a8e9a721308cf50f0720d349e44616e1f3dd2a8faba5c839be33723915ea4f72e0a846d9f", 0xc1}], 0x9, 0x0) splice(r11, 0x0, r6, 0x0, 0x20000050e5, 0xb) [ 90.452688] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'. [ 90.460353] loop_reread_partitions: partition scan of loop0 (2°]€fI¸Òæ¶Ì”B±!S,›ùDÏ') failed (rc=-13) [ 90.527926] netlink: 6 bytes leftover after parsing attributes in process `syz-executor1'. 2017/11/29 18:18:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000037c000-0xb)="2f6465762f6c6f6f702300", 0x3f, 0x400000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00008ff000-0x78)={0x200, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x100000001, 0x101, 0x9, 0x3, &(0x7f0000fa7000-0x10)=@generic="f99a3fc7dcf4c9fac4a3258e27ba344d", 0x7, 0x1000007, 0x7}) timerfd_create(0x40000002, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00005aa000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000245000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7a, 0x200000000) fallocate(r1, 0x1, 0x700000, 0x200000000007bd) r2 = syz_open_dev$tun(&(0x7f00009c3000)="2f6465762f6e65742f74756e00", 0x0, 0x2100) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f000053b000)=0x8000203) fcntl$dupfd(r0, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000071c000-0x28)={@common="67726530fffff8ffffffffff00000000", @ifru_data=&(0x7f0000253000-0x20)="b0c3ba5987cf3ba8354253f38bcb7a5555a3e003bd82f6a61da91f5af35680d4"}) r3 = socket(0x10, 0x803, 0x0) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00000f0000-0x10)={0x2, &(0x7f0000bec000-0x10)=[{0xfffffffffffffffd, 0x7, 0x4, 0x7}, {0xfffffffffffffffb, 0x2000000000000002, 0x7, 0x1}]}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00003e6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000ff3000)={@common="67726530000000000000000000000000", &(0x7f0000a3d000-0xc4)=@ethtool_drvinfo={0x3, "53dc2955b9ac663e3f46c6da5c0b9a9aa4d284981b4effdbdd53b34d00b57e8d", "f29ba9626d066e85cc22bc9a9f58b56ec9ae2b2d604c2e1bf6a90403743438cd", "d3eca238088a92f7b7958423cc5b893dec2d3bd9a3e34af3dc5007f43126a388", "15aef348e99b7fb7cc0ca359113719431974354b48809342dafb1375de6ef370", "504c2bd2780a51bb434e37872895a0d3f5acbee7b90a5fc650fc1ed59968fdac", "29722f44ce9246a41fa9e5b3", 0x7, 0x7fffffff, 0xe214, 0x7, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto(r3, &(0x7f000077f000-0x12)="120000001200e7ff00ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvfrom$unix(r3, &(0x7f0000008000-0xf64)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf64, 0x0, &(0x7f0000e21000)=@file={0x0, "2e2f66696c653000"}, 0xa) preadv(r0, &(0x7f0000988000)=[{&(0x7f00008ad000-0x68)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x68}, {&(0x7f0000891000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000d24000)="000000000000000000000000000000", 0xf}, {&(0x7f0000ea5000-0x6a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000917000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4}, {&(0x7f0000020000-0xa4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa4}, {&(0x7f0000642000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa}, {&(0x7f00004d5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}, {&(0x7f0000217000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f00002f7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}], 0xa, 0x0) r4 = syz_open_dev$tun(&(0x7f0000b7a000)="2f6465762f6e65742f74756e00", 0x0, 0x805) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000b57000-0x4)=0x10000000000401) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x26f}}}) mmap(&(0x7f0000000000/0x960000)=nil, 0x960000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(0xffffffffffffffff, &(0x7f0000712000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000744000)=0x10) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f000095d000-0x4)={0x1000000000, 0x0, 0x9}) r5 = socket(0x10, 0x802, 0x0) write(r5, &(0x7f000095b000-0x26)="26000000250043050000004d010000000f2000000000000000060200f1ffffff0bb803956e35", 0x26) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x18, &(0x7f000042b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000044000-0x4)=0x14) 2017/11/29 18:18:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000901000)="2f6465762f73657175656e6365723200", 0xf8220, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f00003a1000)={0x20, 0x2, 0x5, 0x3ff, 0x2000019, 0xa5}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000583000+0xbb6)=0x0) mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = getpid() getresuid(&(0x7f0000019000)=0x0, &(0x7f00005ce000-0x4)=0x0, &(0x7f0000527000)=0x0) lstat(&(0x7f0000af4000)="2e2f66696c653000", &(0x7f0000a32000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r3, &(0x7f0000011000)={0x0, 0x0, &(0x7f0000012000)=[{&(0x7f0000007000+0x7fa)=[{0x11, 0x15, 0x201, 0x0, 0x0, "0a"}], 0x11}], 0x1, &(0x7f0000b67000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r3]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r2, r0, r1, r0, r3, r0, r2]}], 0x4, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x802, 0x0) write(r7, &(0x7f0000285000)="26000000420047f19300000070000000000050f16b96bdea03fffff7454a6803e51700000017", 0x26) recvmsg$netrom(r7, &(0x7f0000df5000-0x38)={&(0x7f0000eaf000-0x48)=@full={{0x3, {"000000014504c3"}, 0x0}, [{"6e6dbcb97c2497"}, {"5c58efeec52132"}, {"ff0176f72b253b"}, {"2077a603efbc8b"}, {"4bec00fffffff8"}, {"e2000003a87345"}, {"0006f1e7003a4c"}, {"4c697097814727"}]}, 0x48, &(0x7f00009e3000-0x80)=[], 0x0, 0x0, 0x0, 0x200000c840}, 0x80000) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1020, 0x0, 0x0, 0x85, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000f000)="2e2f62757300", 0x0) mount(&(0x7f0000054000)="2e2f66696c653000", &(0x7f000006b000-0x6)="2e2f62757300", &(0x7f0000031000)="6d73646f7300", 0x0, &(0x7f0000063000)="") getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000ca1000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004ce000)=0xc) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x80000001, 0x0) syz_open_dev$tun(&(0x7f00005e9000)="2f6465762f6e65742f74756e00", 0x0, 0x2800) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8001, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8b0a, 0x0, 0x17, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x10000004a, 0x0, &(0x7f0000303000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000d8d000)="2f6465762f696e7075742f6d69636500", 0x0, 0x321001) open(&(0x7f0000b7a000-0x8)="2e2f66696c653000", 0x2, 0x10) 2017/11/29 18:18:19 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000013000)={0x3, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x27, 0xff, 0x6, 0x2, 0x0, &(0x7f0000002000-0x10)=@common="65716c00000000000000000000000000", 0xfffffffffffffff7, 0x2, 0x9}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000012000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000003000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_create1(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000012000)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f0000001000-0x60)={0x0, 0xfffffffffffffffe, 0x1, @thr={&(0x7f0000005000)="db41444b9766f2a0d5fb082d3fdc2ceac5d1ec847d7cc37394826285bdc7cce34594c71a292bf69d47ff85040a47912f8cf4b57cf0b07400b516b29b2476812d390793ce1ef4b938bf8732051c024091bf7614c29fa773e8e3a451ce0393fefdfb8ce17c15451d0f9c107d2b5513de29e7bfadc088d52574fda5c62f0ab844299b17a4d3957526e6a308329c8c8d214809e5d4c011690aa5646b165cee95c76fba60a29257864e9e56ddf7170a7d133564ee6d8448dc2a1c5b4e1e1db16ba145455dbf6a1712fe000000067733d0a82154f6dc06ec1a17cb", &(0x7f0000011000)="6430f858b0aa77a599c7a90df863ae6e343293a31d7724752547a5a26a9f6c3249765a6d1b5d948a982ac53ca372d89acaf5f046c2a8a1d90a4c2a2563e9c0150417c9c635016096c8dbcfb6bd4ee8680ff65a1f3dfe0bf8e7d204928eb71b5ce7d15a38a7d5993f1e221c6b1284a9a2dfe2beee079b79e870ca85b6d16ad24815f670679f7dbe68"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x0}, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000013000-0x10)={0x0, 0x0}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000006000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r4, 0x0, &(0x7f0000005000-0x20)={{r3, 0x0}, {r3, 0x0}}, &(0x7f0000004000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x40, 0x0}) 2017/11/29 18:18:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)="706167656d617000") preadv(r0, &(0x7f0000b25000-0x50)=[{&(0x7f00006b2000)="0000000000000000", 0x8}, {&(0x7f0000831000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f00002cc000-0x15)="000000000000000000000000000000000000000000", 0x15}], 0x3, 0x80000000) sendfile(r0, r0, &(0x7f0000c8b000)=0x0, 0x6) writev(r0, &(0x7f0000822000)=[{&(0x7f0000b90000)="a49ad61e2ef93891a2a9b4", 0xb}, {&(0x7f000007d000)="d16f0a11e01bcedf747967f636c8a79b2bedde17ec4d92e06131b934f3e2cc5486aa071737801d4094ca71fabc6e9398b6d142e4d3470b923f6a638c0f21d70a483ad246090eb41f821e21fd2d931dbe9c04fbc6d29da4f2ce6ff3b56feb05f1e434b14de6fcd88eb81b9346d8c28d7c039b5d4d63649ce711aa399ea6831a533e000eedea6129baf69474da15fc", 0x8e}, {&(0x7f0000ae0000-0x46)="927c44e91fceff14fd3c2e71fd412ad4af93efbe4c095255ec30da127a0e72092701f1a3cf5cc82c07bd631c4fb3e1c3413c08fcc9ee2023204f7460a9b1d436237e635bc51c", 0x46}, {&(0x7f0000b02000-0x93)="b727ac22e765919f88f3f80fd82eaf9c8bde185c314d21c61a5b62602e1cb659037bd8882b0f39b88d77c97ac662c198df69d8ebf5bdf18e455b4c2940d7ca07674cca48c9151acb5f7fd21d1c559876a4ec58cd8c4bb7c780f518bf5ff02270b2b64993845e37df423ad06a78eda15b543bff4429b49a1e4407f7d5da6a1d94321275c2a1988b736b8df47fd1ab25d932c116", 0x93}, {&(0x7f00008aa000-0xa5)="7690a8154701033de7b14b02f57097d022159f2c614005591b0364e19ec720c01cec3a348007085389f5d47af6882414b400dbf998103a0f41cdab6d0d83b47ee3c0034d05999f1906881532b5d94f15f93dfac79adf60d075ddd58fa9a828fa168c578a528e7cdb77b6b656fe21e6a800f7903df9b9c966e9a9eb96e9774e103039ee97eda8b46f67775a792ac5f8e5a443ff94503092d4d4cb8fdc4a7f2894b59384b66f", 0xa5}, {&(0x7f0000ea5000-0x48)="f10bbe61ba184f61bad89059aeff666a2329017bda872dbb0505ec44aa274efe5e5d33b88155e4eb503a942e154c8c68c17d97c881eceecc6ae797302cc345102444837a92be6eee", 0x48}, {&(0x7f000007d000-0x20)="f18cafef2a6cd59c472972b3777a5fddc92d9d5a603d6b6fe88a6484db99ba0e", 0x20}], 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ef7000-0x4)=0x0, &(0x7f00004b5000)=0x4) socket(0x19, 0x2, 0x7) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f000094b000)={&(0x7f0000c73000)=[0x0, 0x0], 0x2}) fcntl$setownex(r0, 0xf, &(0x7f00002ee000-0x8)={0x3, 0x0}) [ 90.570626] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2017/11/29 18:18:20 executing program 3: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) prctl$intptr(0x1d, 0x3c48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000cdc000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f000066b000-0x4)=0xfffffffe, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f0000db7000-0xa)=@file={0x4, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000433000)="2f6465762f73672300", 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0x0) syz_open_dev$sndseq(&(0x7f0000f6c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x4800) r3 = gettid() r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000000000) add_key(&(0x7f000056c000-0x6)="6c001f000400", &(0x7f0000971000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000f56000)="4896aa7993732d90651de3b5718756b22d6f6d9290f5b55ec53b3b27fc5567d7b5c8f542996102ff4d7f2dbbd11eaaec147fdf6c49ed33c723e2b9f84d31269b8711247971cb689df45bf66068df8ac5d20f89daaa0efbfdb994987de6ccdb6b8eab0e2588f1956e097b0bab55ca95e6a00f7a4b1cecf88efb91d9cef7345b10d820b8eedfc825258839b44c449eb763e0d0602daa187a846f5d66ed2ac1513a05d333f594f699e71920c21426e967bf305fad5f5eeb4bdfee6e2595b4413c950a3a5b30", 0xc4, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000c93000)="00", 0x1) r6 = syz_open_dev$sndseq(&(0x7f000011c000)="2f6465762f736e642f73657100", 0x0, 0x8000000000102) r7 = dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f000002b000)={0x3f, 0xffffffffffffffff, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r4, &(0x7f00000fb000)={0x80000000, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f0000044000)={0x0, 0x0, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r5, &(0x7f0000015000)=[{0x23, 0x8, 0x0, 0x3fd, @time={0x0, 0x0}, {0x0, 0x1}, {0x0, 0x0}, @time=@tick=0x20}], 0x30) keyctl$join(0x1, 0x0) 2017/11/29 18:18:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0xffff) flistxattr(r0, &(0x7f0000216000-0xa)="00000000000000000000", 0xa) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r2, &(0x7f00003a8000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000682000-0x10)={0x1, &(0x7f0000c3c000)=[{0x6, 0x0, 0x0, 0xfe}]}, 0x10) connect$inet(r2, &(0x7f00000f3000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r1, &(0x7f00009c6000)="64", 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) setsockopt$inet_tcp_int(r1, 0x6, 0x7, &(0x7f00005ff000)=0x80, 0x4) tee(r2, r2, 0x1, 0x9) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f000047e000)=0x0, 0x4) [ 90.686473] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. [ 90.730912] netlink: 2 bytes leftover after parsing attributes in process `syz-executor5'. 2017/11/29 18:18:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005ef000)="2f6465762f70746d7800", 0x100, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00006b7000-0x4a)="fa2e5f8543719adc687bcb8c145c6a2528a184873c7d53b9b836650c2b8abb35b2a0392652c79f065ef172d759e814f606c2e82515dca5e9190c6c7cb9ba2c9d3e266a12fbcb4bd62223") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000bfa000-0xb)="2f6465762f6877726e6700", 0x8000, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000bc5000-0x8)={0x3f, 0x2, 0x0, 0x3}, 0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000822000-0xb)="2f6465762f6877726e6700", 0x440000, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getresgid(&(0x7f0000db3000)=0x0, &(0x7f0000611000)=0x0, &(0x7f0000120000)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000b56000-0xc)={0x0, 0x0, 0x0}, 0xc) setregid(r4, r6) bind$inet(r2, &(0x7f000068a000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00008fd000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f10000-0x4)=0xe8) socket(0x9, 0x80000, 0x100000001) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000485000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2c, 0x2, 0x10001, 0xb, 0xa0, 0x80, 0x1, r7, r5}, {0x7ff, 0xfd, 0x6, 0x13, 0x401, 0x2, 0xb1, 0x80}, {0x7, 0x0, 0x8, 0x20}, 0x7, 0x2, 0x1, 0x1, 0x2, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x9, 0x1}, 0x8, @in=@rand_addr=0x200, 0x8, 0x0, 0x0, 0x4, 0xbdf1, 0x7e, 0x10000}}, 0xe8) sendto$inet(r3, &(0x7f0000194000-0x1)="37", 0x1, 0x2000c800, &(0x7f0000dc2000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r3, 0x4000000000001) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e1c000)="2f6465762f6877726e6700", 0x40000, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) writev(r9, &(0x7f0000ebe000-0x10)=[{&(0x7f00008aa000-0x39)="390000001000093805bb61e119050021071c005e000000000000007f8000801419001a0011000a00f00c0000000f3cc30300800000011e3a69", 0x39}], 0x1) getpeername$packet(r8, &(0x7f0000b66000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00001b2000-0x4)=0x14) 2017/11/29 18:18:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x80002) mmap(&(0x7f0000000000/0xf6b000)=nil, 0xf6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x10000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000064c000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x4, 0xffffffffffffffff, 0x3, 0x2000000000000, 0xfffffffffffffffc, 0x3}, 0x20) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x800000000000) setsockopt$inet_tcp_int(r2, 0x6, 0x13, &(0x7f0000002000-0x4)=0x100000001, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x20000000003, 0x30, 0xffffffffffffffff, 0xfffdfffffffffffd) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000036e000-0xb)="2f6465762f6877726e6700", 0x20000, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f00005c0000)=0x9, 0x4) connect$inet(r2, &(0x7f0000004000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000f6b000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000002000)=[{0x3, 0x3f}, {0x3, 0x40000000007}, {0x8, 0x5}, {0x3, 0x5}, {0x2, 0xeb5d}, {0x20800000000003, 0x74dc}, {0x10000e, 0x946}, {0x2, 0x2}], 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000c7f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000094e000)=0x14) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f000078e000-0x4)=0x4, 0x4) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f00002ce000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/11/29 18:18:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004af000)=[{&(0x7f0000f24000-0xb5)="915a6f499115df3a98fe34e60b247b053d1c36cbcbd9fb6f610bc983f1577753fec5c56b29094d6c3df65b1b87b2f27e0221e24e5b891cdb0a0e3c1ec8b31a41ed1a4ff538c070d517ac49c7eda916b8bd8146b4b944b8df8b856ecabecede7d04ce62197263b292929d57d8024baba831ec980be0e843e84bf0660bfdb96d2746138f1dc39d004735498d26380014e7a21d0af88d8825ff6ff3ccddfaaffeef8308737c24c50da175a0fc70190ad7bb7334aca9c4", 0xb5}, {&(0x7f0000331000-0xe0)="9df3065c1edb18c3cc2807540fe3936fc2f572c49e29b4dd152fa4ebc671fdb43160e31a97f9169d73197c773bea6c34d5d9f5830b57c3ba3a49c4521cb6a30680a52861cb23c00d3617af64aa77408c72bcca69d2cb6b257790935cccaefb92edc1868fe3f499e38ebaf573ec85fab30f370436d1138f5d856429afa371ec8a076afb101fd58cd6f6524803ba680013476ed6cf3988bff20c5e42ebc6dca1b0484ddc455332f0cb02d41882405670bda386c29252bcf9f9654f5374ab64639d6fae0f5231ce046b23e84168489eb0158855a32011fd9b04fd8c3013fad8c5fa", 0xe0}, {&(0x7f000018d000)="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0x1000}, {&(0x7f0000d02000)="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0x1000}, {&(0x7f0000770000)="94bf57458f9a6898a6f5e9b990360f6563b9317ad8009c72d6a1dc5435306093516d9df9c94cda1549251e5b858841d403d69a6bd67ca92529a00826dd7f06042ae58e5e76aa2c78b17c7806f54e1f686dbae6613bedd2bb79c8a59295ab33e61e4379c292c4d7babe473804eb49625618de8e8c28efa72f1e26dd6c26c64695dc78d7da1cbdb0c938e42fb8a281792fb4ddbdf41efa", 0x96}, {&(0x7f0000531000)="8aa1d0035e417e8be1aa2f531197e4c42acaadb8208b5121f373a70bf8456eebead294a8f015cbd7b2abeb70", 0x2c}], 0x6) pipe2(&(0x7f0000670000-0x8)={0x0, 0x0}, 0x80800) getsockopt$packet_int(r1, 0x107, 0x3, &(0x7f0000b5f000)=0x0, &(0x7f0000d1d000-0x4)=0x4) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)="6e65742f69705f6d725f636163686500") getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a69000-0x8)={0x0, 0xfffffffffffffbff}, &(0x7f0000396000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000138000-0x8c)={r3, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sendfile(r2, r2, &(0x7f00003c0000)=0x200003, 0xf6e5) getsockopt$llc_int(r2, 0x10c, 0x3, &(0x7f000057b000-0x4)=0x0, &(0x7f0000239000)=0x4) socket$inet_dccp(0x2, 0x6, 0x0) r4 = socket(0xc, 0x2, 0x1e) connect$inet6(r4, &(0x7f00003b1000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) pipe(&(0x7f00007f0000-0x8)={0x0, 0x0}) getsockopt$SO_COOKIE(r5, 0x1, 0x39, &(0x7f0000f34000-0x8)=0x0, &(0x7f00009c1000-0x4)=0x8) getsockopt$inet6_mreq(r5, 0x29, 0x1c, &(0x7f0000740000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000d37000-0x4)=0x14) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000e8b000)={0x800100000008, 0x400000000000dbee}) 2017/11/29 18:18:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000277000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netlink(r1, &(0x7f0000ee7000)={0x10, 0x0, 0x0, 0x0}, 0xc) r2 = socket(0x11, 0x3, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e05000)="2f6465762f7667615f6172626974657200", 0x40000002080040, 0x0) sendto$inet6(r3, &(0x7f0000dac000-0xb6)="818e3a8a7d643d641e778ffae1e304651a13d2874330cabddef11c0deaab8a7e4e24d85c8b519dca05e5a4d02e8ebf58607c1bd1f0418bfd95f74abe072f995e66d5af3e3bbe3512473627cb67b2261735dfce29c353fdd6e9655149087ed6ebd00b910c4921157f74a0b188c320ccd1cb97b2e3766acdb58f22563e328fd0fba33bab1df909034d81b7b74c259ad2156455b7491baaf31b28012b31675f2158bf40f9ef030a8af4f2324e262656d4be53a79cfb42a2", 0xb6, 0x40000, &(0x7f0000ac3000)={0xa, 0x1, 0xfffffffffffffeff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000cdc000-0x90)={0x3, {{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt(r2, 0x107, 0xf, &(0x7f0000155000)="2040016f", 0x4) sendmmsg$nfc_llcp(r2, &(0x7f00009bf000+0xfab)=[{&(0x7f00002b0000)={0x27, 0x4, 0x0, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x4}, 0x60, &(0x7f0000887000-0x20)=[{&(0x7f0000ee8000-0xd7)="06000000acd8d2a9db76dd0ee402ac94a2c02307d7ba52664daaddcd66b0765b4c31dd367e8bb450819c5d65db8f69febe99f87382d77ebe61190f6dd72c71f11c7b86a0c84d45a56b3544baa5ef882e7f712534c1e7e18c8394db6fe93982fd04ffed6c860052ba8864828a38156029ce3a130b93490e0b4848f7045a9e0c141f54f158b97aca9a5b7bc26a1b22aeeb048998d417c4828b00cff9fb0bf74f6d74f485fb4040401344ab9c9a1e4bda6520640979115e450b667f20d9f65c7ae8b28cf1a7637441a5b8fd5d0b54749f84ce4dbf1f246aca", 0xd7}, {&(0x7f000050d000-0xa8)="26533bc4100684dad1dd3728bd0f7dc9c9ce7c086bce8a11a20218ef2f7a5a50b22ed6ee4425aae21893901e4c642f009e6113cbebbbc1667062f16e4a89c75ec9a7cc0c97a1e9e279af8c6fbc0d28f426af3fc9471d366548ddbecae317bda100907fed4dbcdbd0215881c0a60cce3bbe1266e4a91630dfd4463c00ed92d703879adaf833b1038b882e4fb814a0c7391b78017d18f888772f4519d238222cc84d7ef0bb15bf5fe7", 0xa8}], 0x2, &(0x7f00008ae000-0xf0)={0x10, 0x0, 0x0, ""}, 0x10, 0x0}], 0x1, 0x0) socketpair$unix(0x1, 0x15, 0x0, &(0x7f0000653000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000859000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r8, &(0x7f00005df000)=[{&(0x7f00005e0000-0xbb)="31", 0x1}, {&(0x7f00002d5000)="0369d2149b561180da2ed3b35bcb44d24b3605a3ba2af34cd8406525d080e3c746009739ffb4507fad5832b1d28be74afd178905a7bc7c5921d30b7fcdfc04bdb7eeb25ca8f0bc67bb39ef2d395eba261e85b6e6e37085918ef51097f1f1d8870552c815f3", 0x65}, {&(0x7f00005dc000)="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", 0xfa}, {&(0x7f00001ac000)="b1fac83360726cffc0b7ae242b6b043417eccaf7a8fc19a59b39866d3388c1e409b2a4a5944327596585d0380d9c35ee182936eb8ea749237e2d3ccac42e9146bda01634c48786e45b33d18750d594f26f124efb00b6f8cb2c570144a5b1ba", 0x5f}], 0x4, 0x1) vmsplice(r8, &(0x7f0000224000-0x50)=[{&(0x7f00005c1000)="693f9b353c0105ec29f23a401f98333bb19178e37abf82b13b0e9407e1f9e190d47bfb04703392389dcb915d6e63cdef20ab1b889d424840226a87853c9ebb8b50b9eb1e84de01fdecedde0ebc5eeeec47e6f784e1f681ffc34e3f95b6279d29eef2fdba7b3c", 0x66}, {&(0x7f0000068000-0x3a)="938f6269772c941e127df3598ca6e083a7e2d5fb172888b672670d100c382c5fb8d72411a73eff1393691eb5a6e89963fa27f99fe45cd0a147aa", 0x3a}, {&(0x7f00005cc000)="2c1ed2c6e46a222a0c818cc958eaf633fc3568c46960f9fbfd334721834b8386f4a5810110ed1e9f57c6b862acb84de255ee85fcaac10906c8832a62fdb6e93f9ad757142a18411b1a0164048863302c0f981aa1add2920d9473e2b18bbfa0570e1b942b8697212a838c38357a254de87a3dc2579e46", 0x76}, {&(0x7f00005cf000-0x2a)="86f6ed9e30bf60b8df5f342da795201d616dc48a1c1ed3f704ab7fdf775108aecc9303804b8cb3ba58f1", 0x2a}, {&(0x7f0000067000)="3bec1c5d5a3fcaa326b94943cdc70e1e45cfa6444da55da5c8fe54cbc7ce98a281d956aae2b4dbad4c8b042b38bfcf91852a604f801a32be79da7a47c9d8f376", 0x40}], 0x5, 0x0) ioctl$int_in(r4, 0x0, &(0x7f00002f0000)=0xfffffffffffffffe) dup2(r3, r1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000dfc000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000135000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000167000-0x10)={r10, r9, 0x400}) r11 = epoll_create(0x9) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r7, &(0x7f0000424000)={0xa0000000, 0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r8, 0x29, 0xd3, &(0x7f00005e1000)={{0xa, 0x1, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, {0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x70cf1633, [0x6, 0xb272, 0x1, 0x9, 0x1, 0xffffffffffffffff, 0xf366, 0xfffffffffffeffff]}, 0x5c) vmsplice(r6, &(0x7f00003de000)=[{&(0x7f000097d000-0x1000)="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0x1000}, 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{&(0x7f0000422000-0x1000)="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", 0x1000}], 0x4) vmsplice(r7, &(0x7f000017f000)=[{&(0x7f0000e70000-0x8b)="0596d078000000000000ffff0d1e1c87e60af7881bce7f2c673a2c3ed35f3f64d624934ce73271a46d45ed291b14022cb60c87cf65cabdf14a9ce2449ac10b1e5e06e4c4030000008a8d5952dcc49f1a5a5bd93848f9b0b5d828285b73c53b5fff50b62bc6fc49ebc5de5244bdd2d2967ee19b8f97d6684924cecfc5192ebae35fabce043c6f3697fa84f2", 0x8b}, {&(0x7f00008e7000)="3d18edc572494bb533e6be3208feb470c7f4fd4f8db1c54027a4a57289027538d06a0b613f7d6e95029e92b156cc8b906f63030108fc77d326b43c288573fa717b0a450e48feef3c93dcc2c76da4920c6c1c4fb543a4dc5fbcf5c83932f0faaebe2c3b183fbf99c78225b4a4975f2d830b4f37f8e15766cecb06fa4879f153c587e4254b8e81565f717ad313633959d3e96fed6be863502e399066003f44724e7a7dd468fe6bf15644fe6d3b6ebe8ecea9b4d68397c93d53312c9e", 0xbb}], 0x2, 0x1) pipe(&(0x7f00000aa000-0x8)={0x0, 0x0}) ppoll(&(0x7f0000c77000-0x50)=[{r4, 0xc108, 0x0}, {r1, 0x200, 0x0}, {r1, 0x20, 0x0}, {r2, 0x4, 0x0}, {r2, 0x12, 0x0}, {r5, 0x400, 0x0}, {r11, 0x0, 0x0}, {r1, 0x1, 0x0}, {r7, 0x500, 0x0}, {r0, 0x200, 0x0}], 0xa, &(0x7f00004dd000)={0x0, 0x0}, &(0x7f00008e4000-0x8)={0xb097}, 0x8) fcntl$getownex(r3, 0x10, &(0x7f0000497000)={0x0, 0x0}) sched_rr_get_interval(r12, &(0x7f00002ae000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f00003e8000-0x8c)={0x0, @in={{0x2, 0x1, @rand_addr=0xfffffffffffffc00, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000010a000)=0x8c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000bdd000)={r13, 0x3}, &(0x7f0000677000-0x4)=0x8) socket$unix(0x1, 0xfffffffffffffffb, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000f3f000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000185000-0x4)=0xe8) read(r7, &(0x7f00003d7000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b) 2017/11/29 18:18:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000301000-0x8)="2e2f66696c653000", 0x7f, 0x42) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00007f5000-0x64)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000d96000-0x20)={@generic="fc371bb66b6a6c39763e346110f5111f", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) writev(r0, &(0x7f0000c6b000)=[{&(0x7f0000a38000-0x39)="390000001000090400000000000000000000000002000000450000072100001419000a00010000000000040006e8000300ff090000cfe4693e", 0x39}], 0x1) mmap(&(0x7f0000d0e000/0x1000)=nil, 0x1000, 0x10000005, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000083c000/0x4000)=nil, 0x4000, 0x3, 0x40010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000794000)="2e2f66696c653000", &(0x7f000079e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000890000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000a8a000-0x38)={&(0x7f0000001000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000000000)=[], 0x0, &(0x7f0000874000-0x88)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r1]}], 0x88, 0x10}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(0xffffffffffffffff, &(0x7f0000001000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb) mmap(&(0x7f0000000000/0x962000)=nil, 0x962000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet_sctp(r5, &(0x7f000093f000-0x118)=[{&(0x7f0000a53000-0x1c)=@in6={0xa, 0x0, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x1c, &(0x7f0000717000)=[{&(0x7f0000eab000-0x99)="2207339c957621e5db0b0e2708d03860ca8b289fadb415f1bc43f61462ad3b376a7f700a5c498a343ff078de7e79c86005a2170710b1a22ef9c7f1bc6f1b7691714a5d3009459f9a9e44df532c901769a1b13708ea69f6ba22359f92505d08990dd5b121b8ab26fe0eb2cd8325bce84b6f2354136668ce592b1ee51ca7aa9786d6bba773b92bffe26252b896dc90cd759fe9df26aa8599ebbd", 0x99}, {&(0x7f0000cef000-0x3b)="cc4023f58acafb717454171e051fb26dd9a39f4359299031d572fcc133b2b3433a7265efbc4535bca783e67c90c0a2f029020d0d5da7c0b938de6b", 0x3b}, {&(0x7f0000920000-0xf2)="49221016b658564c54eb0b335e2bdf2e16c8e7becb5e2442056b03a89ff354078fdf148ef27ba5d27032d310061641a9eec97daf224e77bf8f7c1fb3fe4f100b8dbca6b0499a4cbbc9d82c1043169e713a8b8940fc67c943398b70f3d50c35780ec58641fbac8aa00212734c3d3855f40fae678b4638bd72e517a35cc8182800d1f132992317674f841830cce26b4bbb895e4989c9b698a91dc73c5b64eac3e5116e38f0216915b1ee719d62d3363ca35dd5b4bbfc8656ed7527f116de90a8e50ba35c3c26e44c5a7b37d2728304f6b4c6333c14ed96ad06862e3618885d9dc895e7bb2e60b8f73d84bfaaca1cf6ac85e24e", 0xf2}, {&(0x7f00000ba000-0x3f)="ba6c01c227e3f0435baaa39d7cdca8b927e5c8bb5d9e21a5139c9e954b45228ad3f6475270566abaa54cf4ac3826ec97233f50da02c1bfa75fca2d83bf9240", 0x3f}, {&(0x7f0000f49000-0xc6)="3f3b5d5315bc45ea63f489f1dcfd3bb51c0a52baec8960d9af30746fdae1ea2c916f0f1e16daade0eae019b96e7c9211db0a017bfa41582cc6d6f45a4e9f160a0732ee1617e20320bc59a24ef126cb65985089ca5d19d247d82c590cc70f452e90a7822509cf54e51240cce90d401ad9ddb223ebb4853f01d20b44aab66259d2efacce14a832e4c54126f18bb90645426fa71187bcda642690da067db1d765c3e00d8fc19ce55dcd99bcac1538fbb93d4445e938b83cce94c9865168a2a5c771c68d335b9df6", 0xc6}, {&(0x7f0000696000-0xa1)="0c25989eb7b165e3458ac947017594771ec3729d996b62c909276991bcba77a2f1fb6604de300d5ae8a51e3c69fc5e94e572028e46fc310c4e8673b97c39c4b21c3c1863b6683e6b60726406a49cd2f47dde78576b0f5475cb0340b92ffc845f7b0e40160bbf85d805d5a50c052de685bd161b8665e299e0908933d4d19847272d5ea52d4cb020b893c60451987be91f6da4241b76a3de45710e636d9394f63138", 0xa1}, {&(0x7f0000d16000-0xe2)="0eaf4accbcaf567a585a0115260f55c1e972f581ec8c730e561e02a09227e3bc7c7b33791d83b40c092f16ce5d6b707903b956fe7b8edf5f1fad7db9d00f9c96ee0b25ae136543da7352935fa4012a575770a95d38a97a75c3060578fdae69eb081059f2c722f6453593230428479dbc083f81b0ad935bf1cc4a914677944d3196051e15ff3ec340a5d80984c4a2a6c5f5161706d634a6801e3faf8ff93bcbdf80d9616444e4bbf431b3df64fc53fac3e90efdee40ae5dc3b8bc383c17791122f113604f85dbb9cf7aa6ce7f9680c665d1cdb20dccf89c5025d59819dc450c41640e", 0xe2}, {&(0x7f00002a1000-0x38)="f27fee25e568a9033575d9b16746216cc61ca9594126c95dcacfd2e7129d0704d0132304e3cbdd20f8e95c2ab69cc80fe8d4ec12f03111d1", 0x38}, {&(0x7f0000f3e000-0xc3)="80ce5cf5350da8c416fad35e7f5435762603fd2ffb7b67aef43bd61d8c9dd7a8e7eb262ef3ac4a7892c19fbd5f0bc154322ce8b36d6d3d5725160bddb0aa3044ed242b2660d767aa7c7e933bf51f33ed1482ff3bd86673cf592479e3a3a8408899d8a3a3af552784240fce7b62ebafbcead978a09147c80a8bde7e31e4abcf5d850f23c3062155866e277d76192d6d15f25c01564b7e1cadb9de0974d745efb643d5e27b2fd6d582dcda2b197cf10b40525cc0760dd25dc68e214d77ebee77c8573036", 0xc3}, {&(0x7f00009e8000)="1990ea82cdc5ffda4f552f9752db4da71563a7d9df55041916eaa59501c5507b3e28ce0f8b160f21677fdf533910a351b526ce8f6930e3834dcdfff07378d2cbf162465e9ff3df0aa7fbbb9b625958e4cf8d9a62d1ecb1604570a25416f10a8c3aace480f9316b9f1924fe804f794c5aa071e9891bba17", 0x77}], 0xa, &(0x7f000030d000)=[], 0x0, 0x0}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x40000000000, 0x10001, &(0x7f0000d36000)="6566ebb7b8bfc2601afca9250ef40f8073b29e8d75703d6e0985c2c540493395a6ae3cd17adb3657435ecf40f618d3f0c7ad02df80aed6aab595a9a52f9fc7d8a9bfb3d5efb1eea523a551e23c", 0x4d) mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r6, &(0x7f0000397000)={0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) sendto$inet(r6, &(0x7f0000f75000)="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", 0x5ad, 0x0, &(0x7f00007dc000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000d10000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00005f1000-0x4)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000d0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 18:18:20 executing program 3: clone(0x0, &(0x7f0000002000)="", &(0x7f0000002000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f0000002000)="") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000b8a000-0xc)={0x0, 0x0, 0x0}, &(0x7f000059d000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) openat$keychord(0xffffffffffffff9c, &(0x7f0000005000-0xe)="2f6465762f6b657963686f726400", 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) waitid(0x200000000, 0x0, &(0x7f0000cad000)={0x0, 0x0, 0x0, 0x0}, 0x40000001, 0x0) 2017/11/29 18:18:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000aad000-0x8)="2e2f66696c653000", &(0x7f000094c000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000b9d000-0xc5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc5) r0 = open(&(0x7f000070f000)="2e2f66696c653000", 0x180c0, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x3, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000adb000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x101000, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000df0000-0x4)=0x2, &(0x7f0000e60000)=0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000ae4000)=[{0x6, 0x55}, {0x8, 0x81}, {0x2, 0x7}, {0x4, 0x4}], 0x4) setsockopt$inet6_int(r2, 0x29, 0x400000000040, &(0x7f0000001000+0xfde)=0x0, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000a10000)={@generic="d09e681df2886c18d9a450524440c08c", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000e4f000-0x24)={0x7fffffff, 0xffffffffffffffff, 0x7f, 0x6, 0x4f0, 0xffffffffffff0000, 0x8, 0x7dc6, 0x101, 0x5, 0x81, 0x93}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000b56000)={0x0, 0x8}, &(0x7f00002ab000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000ca2000-0x8)={r3, 0x5}, &(0x7f0000a1e000)=0x8) 2017/11/29 18:18:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000079d000-0x9)="2f6465762f72746300", 0x200000, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa, 0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000f13000-0x4)=0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa04, &(0x7f00009fe000)={{&(0x7f0000905000/0x4000)=nil, 0x4000}, 0x3, 0x0}) sysfs$2(0x2, 0x3, &(0x7f00008fa000-0x28)="00000000000000000000000000000000000000000000000000000000000000000000000000000000") unlinkat(r1, &(0x7f000005e000-0x8)="2e2f66696c653000", 0x200) syz_open_dev$random(&(0x7f000092b000)="2f6465762f72616e646f6d00", 0x0, 0x9fffc) remap_file_pages(&(0x7f0000a6c000/0x3000)=nil, 0x3000, 0x1000006, 0x6, 0x20000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b7e000)=@int=0x7fffffff, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000dd5000-0xb)={0x80000001, 0x10000, 0x7, 0x5, 0x80000000, 0x1, 0x80, 0x397, 0x1, 0x9, 0x200}, 0xb) userfaultfd(0x80000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) syncfs(r2) pipe2(&(0x7f000010b000-0x8)={0x0, 0x0}, 0x800) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f00005e1000)=0x7) getsockopt$inet_buf(r2, 0x0, 0x485, &(0x7f0000a7d000-0xc)="000000000000000000000000", &(0x7f000093d000)=0xc) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000ab4000)={{0x9, 0x6}, {0xffffffffffffff7f, 0x6}, 0x5, 0x0, 0x9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet6(r0, &(0x7f00006be000)={0xa, 0x0, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000de5000)="2f6465762f73657175656e6365723200", 0x5, 0x0) ioctl$EVIOCGSND(r5, 0x40045108, &(0x7f0000de6000)="") getsockopt$netlink(r4, 0x10e, 0xe, &(0x7f0000bf5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000aee000-0x4)=0x60) clone(0x0, &(0x7f0000cea000)="", &(0x7f0000153000)=0x0, &(0x7f00005e8000-0x4)=0x0, &(0x7f0000729000-0x1)="4c") utime(&(0x7f00004dd000)="2e2f66696c653000", &(0x7f000091d000)={0x100000001, 0x4770cc75}) timer_create(0x0, &(0x7f0000019000)={0x0, 0x3a, 0x0, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000288000)=0x0) getpeername$packet(r4, &(0x7f00003af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000695000-0x4)=0x14) prctl$void(0x22) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000039c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6, r7}) timer_gettime(r6, &(0x7f0000730000)={{0x0, 0x0}, {0x0, 0x0}}) 2017/11/29 18:18:20 executing program 5: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) poll(&(0x7f0000009000-0x40)=[{r0, 0x200, 0x0}, {0xffffffffffffffff, 0x501, 0x0}, {r0, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x4, 0x80000001) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000006000)={0x4, 0x0, &(0x7f0000007000)=[@exit_looper={0x630d}], 0xff8, 0x0, &(0x7f0000002000)="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"}) r2 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000-0xe)="2f6465762f6b657963686f726400", 0x440, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000009000-0x4)=0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x1}], 0x1, 0x0, &(0x7f0000008000-0x1)="c3"}) 2017/11/29 18:18:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003c6000-0x8)="706167656d617000") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f36000-0x8)={0x1, [0x0]}, &(0x7f0000cd3000)=0x8) pread64(r0, &(0x7f00001af000)="", 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f00001ac000-0x9)="2f6465762f73672300", 0xff, 0x404100) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000870000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000537000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x508ba7bf7f1ceecf, 0x2, 0x4, 0x3, 0x49a, 0x100000001}, &(0x7f000024c000-0x4)=0x20) [ 90.858306] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5521 sclass=netlink_route_socket pig=14909 comm=syz-executor1 [ 90.886933] netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. 2017/11/29 18:18:20 executing program 3: mmap(&(0x7f0000000000/0xf79000)=nil, 0xf79000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0x24048811, &(0x7f0000f79000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, 0x1c) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000d6c000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) r2 = open(&(0x7f0000a17000-0x8)="2e2f66696c653000", 0x0, 0x98) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000470000-0x9)="2f6465762f70707000", 0x0, 0x0) r4 = request_key(&(0x7f00002cc000)="6269675f6b657900", &(0x7f0000038000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005ba000-0xd)="2f6465762f736e642f73657100", 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f0000654000-0x8)="6b657972696e6700", &(0x7f000096e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r4) request_key(&(0x7f0000fd4000)="646e735f7265736f6c76657200", &(0x7f0000e17000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000132000-0x16)="707070305b73656c696e75782f736563757269747900", r5) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c14000-0x6)={0x0, 0x3}, &(0x7f0000c80000-0x4)=0x6) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000191000-0x8)=@assoc_value={r6, 0x7f}, &(0x7f00002b1000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f000044c000)={r7, 0xb4, 0xfffffffffffffffe, 0x9, 0x9, 0x3}, 0x14) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000002000-0x190)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x3, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000403c3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) accept$ipx(r3, &(0x7f0000de4000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f00008ff000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000029a000-0x10)={0x5, 0x202, 0x5, 0x9, r7}, &(0x7f00009c8000-0x4)=0x10) r9 = syz_open_dev$tun(&(0x7f0000a56000)="2f6465762f6e65742f74756e00", 0x0, 0x500) ioctl$TUNSETIFINDEX(r9, 0x400454da, &(0x7f0000434000-0x4)=0x80000001) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f0000528000)=@get={0x1, &(0x7f0000cf8000-0x27)="000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3ff}) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f00008ed000-0x28)={@common="62637366300000000000000000000000", @ifru_ivalue=0x1}) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f000073e000)=0x3) r10 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f00001f3000-0x10)={0x6, &(0x7f0000e45000-0x18)=[0x3, 0x40, 0x0, 0x6, 0x2, 0x8176]}) write(r10, &(0x7f0000b19000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) getsockopt$inet_sctp6_SCTP_CONTEXT(r10, 0x84, 0x11, &(0x7f0000c4d000)={r8, 0x200}, &(0x7f0000cf2000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000f9000)={0x0, 0x0}) 2017/11/29 18:18:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000978000-0x8)={0x0, 0x0}) sendto(r1, &(0x7f0000c35000)="690ee076fa054963eeefe553d8b3f7b3b9f6c2b0874ca435609d08223d6886535fb960b28573216c172add223819def0", 0x30, 0x10, &(0x7f0000f75000)=@un=@file={0x1, "2e2f66696c653000"}, 0xa) r2 = socket$inet(0x2, 0x801, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000226000)={@common="6c6f0000000000000000000000000000", &(0x7f0000bca000)=@ethtool_perm_addr={0x20, 0xe, "bb8c8c3ad2aecf976a7f64108bc5"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000333000-0x10)="2f6465762f73657175656e6365723200", 0x400, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000bf0000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001c000)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00003d5000-0x4)=@assoc_id=r4, &(0x7f0000475000)=0x4) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fbe000)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000303000)={0x92e, 0x0, 0x10003, 0x7}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f0000b25000)={0x9, r6}) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x1, 0x0) r8 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r9 = fcntl$dupfd(r2, 0x0, r8) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000804000-0x28)={@common="67726530000000000000000000000000", @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r10 = gettid() ptrace$setopts(0x4206, r10, 0x2, 0x1b) ioctl$TIOCGPGRP(r9, 0x540f, &(0x7f00003ff000-0x4)=0x0) ptrace(0x8, r11) setsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000220000)=0x4, 0x4) timer_create(0x3, &(0x7f0000387000)={0x0, 0x2c, 0x4, @tid=r11, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000686000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000505000)=0x3, 0x4) timer_create(0x7, &(0x7f00003d4000)={0x0, 0x10, 0x1, @thr={&(0x7f0000e63000-0x98)="d6a45f0c51259e1a79326cd69c08cd4fa3b5aab8a67687f07c7af6427c9032dc749dd1d5e81da8b1b70071594a86ac48de60c5f9d915cf9eb500000008041ce3e31372154680cae23153a5822fb3a69fd7749c5701f474ea6b5e38e960af841a8a1bebcc463d2acc3afc27eae3720ad61f4d51778c3e79d7bba17a2242bb1ceedda4ce600594ef7c2b842bed720a80ad011f868279590893", &(0x7f0000f70000-0xc6)="ddb1fefaf992fcd5ad3bc0dfc887a7e247e02cb3fa91afef29badeb0354bd893efde8cc5aff9551d21d8d2129a3488efce8df151f9032713b4f992a435229a8f34a988650460eca0e5bfd02b05146ce07e41e696927e82bebe9f5bbb88c714a8a52e5fb17e35db09846aa0fa10878d0a77a46bddf940a25057f82aaf878506341c31a39ad38827aceb47d8443ed1e9ce6763379cab4da088e229cb763146a76462dfba14f250aeb1c36c2de4969f2e0950b2e2f82ef13cc16b827523fa9128cae16675cc52fe"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000e1000-0x4)=0x0) timer_gettime(r12, &(0x7f000024b000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000b45000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/11/29 18:18:20 executing program 0: mmap(&(0x7f0000000000/0x733000)=nil, 0x733000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f00000ab000-0x8)="47504c24656d3100", 0x0, 0x0, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000290000)="", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="") waitid(0x0, 0x0, &(0x7f0000934000)={0x0, 0x0, 0x0, 0x0}, 0x40000005, &(0x7f0000001000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000e8000-0x9)="2f6465762f70707000", 0x240, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) eventfd2(0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0xf, &(0x7f000000a000)={0x0, 0x0}) r4 = openat(0xffffffffffffffff, &(0x7f00007f6000-0x8)="2e2f66696c653000", 0x0, 0x0) recvfrom$unix(r4, &(0x7f000061c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd, 0x2, 0x0, 0x0) r5 = syz_open_dev$sndseq(&(0x7f00003c9000)="2f6465762f736e642f73657100", 0x0, 0x0) futimesat(r4, &(0x7f000027c000)="2e2f66696c653000", &(0x7f000024c000-0x20)={{0x0, 0x2710}, {0x77359400, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000947000)={{0x8000080, 0x0}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc6, 0x80003, 0x85, 0x3, 0x5, 0x0, 0x0, 0x0, 0x6, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_INFO_BUFS(r3, 0xc0106418, &(0x7f00003c3000-0x20)={0x8, 0x100, 0x4, 0x6, 0x6, 0x100000000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000c03000)={{0x80, 0x0}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006fc000)="2f6465762f73657175656e6365723200", 0x24401, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f00009fc000)={{0xa, 0x2, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10001}, {0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, 0x80000000, [0x4d, 0x6938, 0xbc30, 0x2, 0x0, 0x7fffffff, 0x4f60, 0x4]}, 0x5c) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000b9d000-0x4)=0x17) getpeername$inet(r6, &(0x7f0000cc2000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000315000)=0x10) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000199000-0x50)={{0x1, 0x7}, {0x100000000, 0x7}, 0x6, 0x1, 0x4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_extract_tcp_res(&(0x7f0000ea3000-0x8)={0x0, 0x0}, 0xea1, 0x80) syz_extract_tcp_res$synack(&(0x7f0000f6d000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_emit_ethernet(0x18b, &(0x7f0000aad000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x8864, @ipv6={0x1, 0x6, "ee421e", 0x155, 0x1, 0xfffffffffffffffc, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[@fragment={0x89, 0x7, 0x3ff, 0x3, 0x62, 0xe8e, 0x2}], @tcp={{0x2, 0x0, r7, r8, 0xee1, 0x0, 0x17, 0x3, 0x0, 0x0, 0x2ce3, {[@sack={0x5, 0x22, [0x2, 0x4e, 0x8, 0x8, 0x6, 0x80000001, 0x2, 0xfff]}, @sack_perm={0x4, 0x2}, @window={0x3, 0x3, 0x4}, @timestamp={0x8, 0xa, 0x5, 0x7}, @sack={0x5, 0x16, [0x2, 0x2, 0x1000, 0x4, 0x0]}]}}, {"2986ec8feeabfa87823e8da18f2f97030c89b71089bd55bf834dd46cc3d7486660ea3173a3b4b677f4ba84e6e26a53718327239f3c6b46d40ebb1e4b653175838ada1e5dfb638b795a4d66f588c134263d7510fde408f8be5e6248c262687a7bbd0187b3c57170f2a308dfd262651dd7fa3cec2a71f9fd1f8efd14a3635c4c54dbeafed5bb5cd6351f3a4e5b89f33bc9000a72d13a4a3f3d16321f74d9142b1cd7a0241b1db357e545f8b48bbfe9e4ba5005cb654dff5c89c6e9ccc4fd95bce52cc4db96261cf29faec7424547926f753d412951f6df1547e73ae1fa2bc8b25800f22b2d6bac65539848bd8ced9ce5e4f3"}}}}}}}, &(0x7f0000c7c000)={0x0, 0x2, [0x453, 0x47d]}) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)="2f6465762f73657175656e63657200", 0xa02, 0x0) write$sndseq(r9, &(0x7f000005b000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @tick=0xfffffffffffffff9, {0x0, 0x0}, {0x0, 0x0}, @addr={0x5, 0xffffffff7fffffff}}, {0x4, 0x0, 0x0, 0x0, @tick=0x1, {0x0, 0x6}, {0x20, 0x0}, @addr={0x0, 0x0}}, {0x81, 0x2, 0x0, 0x4, @time={0x0, 0x0}, {0x5, 0x0}, {0x53, 0x0}, @addr={0x1, 0x800}}, {0x5, 0x3, 0x0, 0xfff, @time={r1, 0x0}, {0x9, 0x7d}, {0xd3a, 0x0}, @raw8={"a2b518dc49a184c18b4c451b"}}, {0x8, 0x0, 0x9, 0xbf4c, @tick=0x5, {0x40, 0x4}, {0x19, 0x2}, @result={0x1, 0x6bc}}], 0xf0) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000652000)=0x3) mq_timedreceive(r0, &(0x7f000038b000)="", 0x0, 0x0, 0x0) 2017/11/29 18:18:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28020000) r0 = eventfd(0x100000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2000000000, &(0x7f00009f4000)="", &(0x7f0000731000)=0x0, &(0x7f000039f000)=0x0, &(0x7f00008bb000)="") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00008b2000-0xc)="2f6465762f6175746f667300", 0x100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000b62000-0x10)={0x8001, 0x20c, 0x5b5, 0x2, 0x0}, &(0x7f00002ae000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00001b8000-0x35)={r2, 0x2d, "4cbaa73ea1172184e380b1bd86e32dbd7a20f11374bb98ffeba0d38e5a56999dcbc546b980e8b3be2e89a989c4"}, &(0x7f000088b000-0x4)=0x35) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00001fd000)={r3, 0x1, &(0x7f0000b8f000-0x10)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000d3d000)=0x10) r4 = accept$inet(r1, &(0x7f0000fc9000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e38000)=0x10) getsockopt$inet_udp_int(r4, 0x11, 0x67, &(0x7f0000656000)=0x0, &(0x7f00002e1000)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000150000)={0x0, 0x0}) r8 = socket(0x8, 0x2002, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r9, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$unix(r6, &(0x7f0000105000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000e7d000-0x4)=0x6e) ioctl$sock_inet_SIOCSIFADDR(r9, 0x8916, &(0x7f00005ad000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x1, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r9, 0x200000200003fc) getsockopt$inet6_dccp_int(r8, 0x21, 0x4, &(0x7f0000406000-0x4)=0x0, &(0x7f0000950000-0x4)=0x4) syz_emit_ethernet(0x44, &(0x7f0000e95000-0x44)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [{[], {0x8100, 0x3, 0x4, 0x8}}], {{0x800, @ipv4={{0x5, 0x4, 0x1000, 0x0, 0x32, 0x3, 0x0, 0x4, 0xa, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x1, 0x1, 0x1e, 0x0, "7cfd9ccd305e13c90b282281c1dc8dafa9e791b5dd50"}}}}}, 0x0) setsockopt$inet6_group_source_req(r7, 0x29, 0x2f, &(0x7f0000d48000-0x108)={0x0, {{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5295}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x7f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) getsockopt$inet_mreqsrc(r9, 0x0, 0x28, &(0x7f0000986000)={@rand_addr=0x0, @multicast1=0x0, @multicast1=0x0}, &(0x7f000082b000)=0xc) r10 = socket(0x10, 0x802, 0x0) write(r10, &(0x7f0000ece000)="2200000015000701000910f700000004020000000100000009000124000100000115", 0x22) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket(0x10, 0x2, 0x0) write(r11, &(0x7f0000035000-0x26)="24000000190025f0011c1ffbfffffc0e020000000000000000000005080005005f1890b3", 0x24) lseek(r0, 0x0, 0x0) 2017/11/29 18:18:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000944000-0x4)=0x9d) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dff000-0x10)=[{&(0x7f0000cd8000)="00", 0x1}], 0x1) mq_unlink(&(0x7f0000295000)="2f6465762f70746d7800") ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x9, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3, 0x1000000000000000, 0x0, 0xfffffffffffffffc, 0x0, 0x0}) r4 = dup2(r2, r3) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000cb9000-0x4)=0x0, 0x4) ftruncate(r2, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f00009cb000-0x10)={0xffffffffffffff41, 0x3}) sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) syz_emit_ethernet(0x12b, &(0x7f0000031000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="3a36c256dbec", [{[], {0x8100, 0x0, 0x0, 0x5}}], {{0x0, @ipx={0xffff, 0x119, 0x5, 0x5, {@random=0xffffffffffff7fff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x3ff}, {@random=0x40, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xdc8}, "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"}}}}, &(0x7f0000488000-0x10)={0x0, 0x2, [0x658, 0xaf]}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) clone(0x24804d00, &(0x7f0000290000)="9635f8478dfb462460c2d9dae8ebdabba63dd4f0e0298fbb18e98870a3e71f616cb2dabaf51dbe592a30a983583ba924b0ae89763a8824374c23d7a8fb63e178fd9dcb42d085b8f6198174653fa1b064e8943c1eb0fb9c21ca62bfd1aeb5d92b1443728b2c66778058c0aa34617ddcfe3950e1d1d1ec1b643fa840e1b9cf0907c6d09990e53b4ad2e1f1137c05aeb6c4c1e6e443b59f49209209781165ac", &(0x7f0000b02000)=0x0, &(0x7f00000ab000-0x4)=0x0, &(0x7f00005c5000)="6ed1a3e01bf6b25878b75df334e7f57f9ae3a302b48e228fce7b124e17d00d6880ef07fcafb7908e2828f55f7bae46d0a14b4c44b6444f2eef75d510b8984bfc568e6e2d68686f847f74ed47fbc8d58c93a727ddd3f1308e8dd96caafc4294123336e0bf0178b17905cb67ebd8735c6f9565417a3878f24a33695cd04fce4fc8d0798c34e5584f52f60d1441d646638dc634e6b29c553d83dfe5e012c8d9b2b33a8c43d889c622efbd217be58bf52ce4e15077b76da5b86ffeb92cee2b33fc766195ba02d5fb9066cad26779e8d7051d8b1ac37e5fc9817fe7d001d4b227deeecee870fcf3deb37c1215d8d18ce5197143b377db5ba423") nanosleep(&(0x7f0000960000-0x10)={0x0, 0x1c9c380}, &(0x7f00006f1000)={0x0, 0x0}) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000285000-0x18)={0xaa, 0x0, 0x0}) bind$inet6(r4, &(0x7f0000827000)={0xa, 0x3, 0x8001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) clone(0x0, &(0x7f0000002000-0x1000)="", &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)="") ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f00007c2000-0x4)=r1) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000deb000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockname$inet6(r4, &(0x7f0000cfd000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000c02000)=0x1c) r5 = add_key(&(0x7f0000154000-0x5)="6365706800", &(0x7f0000496000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009d7000)="8e418b89fd428c4edd13cffc540065cbe92d22e3775f5f3ee1500f4fa23665688711937e0bc9bfe6748f202e710c373fbbbffcf5b6840f8ddda77af8d83c2c66013a26a71866d22bb81119294bf7a35335bbe38e92a998e59d583ef6238b", 0x5e, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r5, &(0x7f0000d8c000-0xd)="646e735f7265736f6c76657200", 0x0) fcntl$setown(r4, 0x8, r1) tkill(r1, 0x16) [ 90.931720] netlink: 13 bytes leftover after parsing attributes in process `syz-executor4'. [ 90.969936] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5521 sclass=netlink_route_socket pig=14962 comm=syz-executor1 2017/11/29 18:18:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000c7e000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = syz_open_dev$tun(&(0x7f0000600000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x0, @fr=&(0x7f000028a000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) close(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007ad000)="2f6465762f73657175656e6365723200", 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00002a9000)={&(0x7f0000e8a000/0x4000)=nil, 0x1, 0x0, 0x21, &(0x7f000094e000/0x4000)=nil, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000249000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_ifreq(r3, 0x8970, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r3, 0x8922, &(0x7f0000b08000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f000073a000-0x20)={@generic="710000000001007c00000000c8f1d392", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg(0xffffffffffffffff, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f000001b000)="", 0x0, 0x0}, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f000045a000-0x9)="2f6465762f70707000", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r2, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000b44000)={&(0x7f0000a8f000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x0, 0x0}, 0x8) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000a60000-0x8)={r5, 0x2}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000636000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1) 2017/11/29 18:18:20 executing program 7: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x801, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000fd9000)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003cc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f000009a000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00004ee000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xfffffffffffffffc) r2 = syz_open_dev$sg(&(0x7f0000818000-0x8)="2f6465762f73672300", 0x0, 0x0) mknod(&(0x7f00001c2000)="2e2f66696c653000", 0x0, 0x0) connect$inet(r1, &(0x7f00000bb000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = syz_open_dev$tun(&(0x7f00009e2000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) pipe2(&(0x7f0000898000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000aaf000-0x160)={{{{0x2, 0x2, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8, 0x3, 0x4, "c131ceb542a4a3ae1742ad1026ca5aa6b7f30106d97cee0e37537a108ba0f73d7d1bea91fce1dc3e6fe7541c01a720f6a30cf9ab97bdb0e6e9d9c867cdd6dae139438aaff22f32de10ab94625adb8103"}, 0x160) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000b09000)={0x0, 0x5c, "5a5b204f8a01ff7965fc1929369ab73e7a63c49eb305e3dd230081a641173de8c796ab5d6310a296d6e018528e5bd57b55d3717286951e614c3f77d1028bbcadf704fcdf9cd5ba7fb45b69db9f8a9f2e3d9b41d06d9c5d4c74afdf2d"}, &(0x7f0000c8e000)=0x64) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00001fe000-0x8c)={r6, @in6={{0xa, 0x2, 0xd7b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x38}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r7 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)="6e65742f6970365f666c6f776c6162656c00") sendfile(r7, r7, &(0x7f00004db000)=0x1, 0xff) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) r8 = fcntl$dupfd(r3, 0x0, r2) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f000072f000-0x28)={@generic="50b8bc939ca79ec7a382bab897300d01", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r8, 0x400454d1, &(0x7f00009f0000)={0xfffffffffffffffe, 0x3, [@random="51eb9167c16f", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) socket$inet(0x2, 0x1, 0x0) memfd_create(&(0x7f0000818000-0x10)="6d696d655f7479020000006074652301", 0x4) 2017/11/29 18:18:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f00002da000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x3, 0x1, 0xffffffffffffffe0}, {0x16, 0x3, 0x0, 0x0}]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002da000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000f35000-0x4)=0x0, &(0x7f00006b1000-0x4)=0x4) acct(&(0x7f000040e000-0x8)="2e2f66696c653000") accept$netrom(r0, &(0x7f0000eec000)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00001c8000-0x4)=0x10) r1 = syz_open_pts(0xffffffffffffffff, 0x109800) r2 = dup2(r1, r1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f000098a000)={0x1, &(0x7f000081d000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000647000)={r3, 0x200000000004}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000fe000)=0x0) wait4(r4, &(0x7f0000c01000)=0x0, 0x1000003, 0x0) socket(0xf, 0x2, 0x8) r5 = syz_open_pts(r1, 0x96002) symlinkat(&(0x7f0000c4b000-0x8)="2e2f66696c653000", r5, &(0x7f00000bd000)="2e2f66696c653000") ioctl$KDSETMODE(r5, 0x4b3a, 0x1000) r6 = socket$inet(0x2, 0x1, 0x0) r7 = dup(r6) setsockopt$inet_tcp_int(r7, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) bind$inet(r6, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r6, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r7, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r7, &(0x7f00007f3000)="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", 0x359, 0x0, &(0x7f0000a73000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r6, &(0x7f0000802000-0x60)=[{&(0x7f0000df0000-0x13)="fe4ef71cb23b03e4a4e247c6102f1f8a096fbd", 0x13}, {&(0x7f0000ed6000)="801233b467ca67584ee638aa00a8dd809d5daaff0b9a37f15ac94938ced48a2572daa660a19b3f3936920da7dff24c3124124b69aaa14e7785016ec40d25997d4bc774d6723fdf5630aa29d539f0b26fad2b6aa186063ab10bbced92a903c00998640069f579e9c094fd23c037b5c4b061482a1341ca600246f232f144134a343c492316e9c86edfae3b96d7980ea30d15e2ad0d22ba0c", 0x97}, {&(0x7f0000466000)="85c7a11b900fa55e2987b5e305142939cf2c6cbfee3ec10a88c25a1a3a8e7811dfb191f2dfb6c616d3fe3ef9151345cb21a1cc101dde0cd8e21a57f760dabc1f94044547b4469a0407cdd230a1ed42c2de3fb14aa5ba5cdbe1c7e59686c93518daa234997e8061badf68981972ca1fd6baf6ed7e472557610d89be97666f23bb4f0a45e4660b1936a736cd40930abdfc3e5449bb", 0x94}, {&(0x7f00008c4000)="052d627945c25771130c18f4be6834b21cb134495115ac70bdfc3bf6b7250682b3915dd984d86c8c", 0x28}, {&(0x7f0000f90000-0xba)="05fc5b8a1e75647dec6f9558606f7cda7fa4bf1aa123531ca9a4295d756fde2099c0824bfd766fb2687e649e705c529e3e479904a895e4871af17b8ec0243248e76467b41d44e8b347cdd4b240ecb96d7f1e7388d814b6452443e46be6193acc5800cb80a692070ac55bfb3e4cbc259a54ce50f38f236c88f71be801761a07570fd2d54a3c3c2e80fa3db495986bf6eab9a4656b3e2430fe46f0233d81376b302440699d7fe1dd89313c5715efc5a236f5ed055ba123f9de88d5", 0xba}, {&(0x7f0000142000)="4ebe7c903bb2aca61d17062d5d8d61080f4c52d4863f26b8eb3c9084795eabbd16ac493c037b5996f8fe5b56b7ef5fbbcf97543d2620f139479b81ce547d4d296c8cd0e90ce044112fd9156a301913e0b91197927b783eadb6bb441f7dd34a223a2140ff54d7b560c38897768f99812a894361d0c38377de7775a4fd1bbc24c674b186785ad93f0e5d54e12dfd6e509de96e6ba2662901d645f0d194bcd850bad675975c486d12d9065cf8a91c486264df9aca2b83ec8439fb096f4573890549b03d96bfd33e5f02608f2a8b0f8bfdb565328de16bb32b51147f0555b0287b9c48e22b1b4f44395938161c90fd6f752d3bac02c3b7ba6f559a11ede908ce7b684dc9eb4455b6363fa9aa77bedd11639fd231d8d3879c8d68c5b11c4b7511d4fb0c16192505282c697bc97b41ce1e180899f8732fd28a448faed2a08fef366fc175ae00ec5698ea110f02916e4c9ca2a58b79168e81725067cd7fe35b4f96252c16614864d20f82fbaaf40f8eda25e7229163266d62cd1d78b8359ca38e8458ea5e3c5f13050dd48d8ae832a03812734accf66417d6345e177be9035ee23329569944f88917caa6ee46da49310438b3d05e969038809b89bb7e2fba6d18fb68fb2462e6c7a2f29fecb85fa7e0a2c528439049423f54b7c57af4db1eebb042d4e51acce6aa265466731ee83246416995fababc6b042f058a5d9d1c8103aa373bce2d062da855bfc535b0964f3aa52e69cf369ebc7b68c23f2e5b92acedd8e5697372a87b1410b61c88a67a47b5b76bfb8d9f72825849352773599f07fc783a4f3d480396f311af1376cb06e88f54916d65af7b0aa110507673e701cf86f4df97f163070952412d196d7fd3ac40e8b09e34796935cea3f9c76e383a7888ec86e3fdcfda9f2ae8bc631576138b5393ee3f2781b2798634f7471b280bb6871e863bdfd79ce071f81a468ef190543378f613e26730d7740256775da98bfac6054e5beef29e96e41035fc4d4415a64a079925f23e8633aa4a19d016625d5dc39cc78c9cf416c29d1994c623ced5081c5900dfbe53856f4dd4282bac63ef7cef1f92236c705219b37242df90ba96c69d4b0c9c1a68f732b095daf9c03e1fdcc2c4aa771a0dcd5d8fb9c7c59fbe851ebb79d59bcea6ff89e7c73c073008abcff7dd3208446fcb8dd19c828e5f89762f046cee678bea4ac64eae8005ad87b9eff05ed0f9ba2e9ac06058468f201d5ebfad98587e6a223bdb91eecf96df1f9c1f2152bcabab4a928e3af7d0624338b47c47a7058f7df6430a72b42d4b12e717a37a8a03b0b5d5829fd01e1f08571dba7a0224c02bc659ed2b62e34882130dd4eba3ca9d222a44af95a98385512152b919d5ecec71ec51190bf8b12daeb482e0b934ce5f84842e9e9938b71ea65bfe95fe95d510115993592e98d177ac410dd133eb4f825678034c0f86177b167187ac218128d2628203008b994ffbfe5dc07504de98b407c17d4fbfd5a334c7b220e6ff7e88ecee07644f0db2477f41b97adc71cefd4dbab59b8daaaf3b2eaf26193af11161732dc301dbd0bdd626e02c7c0a7ada3ca7bc959117f31c0d73b5b543d7f4941ec8a03058ea1628229774ebb2c94b979201ccf0129d50ec470a573c596751d68d4e4a4b1ecdebd86f1e43bce23fb1f582f742d8808c371b22c8a31718cfa7f70bf7685f31df23af209592ef58ed406fe1bbb18fce633f6c8ffdb602e7ba15d45369d19b937a7e38a34bf3895ccb42065bd0e941c7f143f4b4154324c80d344c230e860536a724ce2ffe3acf67b41c1c1c11efe8f674ca26b317059dd16105ace16365bda9dac011dd8ed8c0fd817326cf83c0542099e49bcf4c49427266bf0b78bea64547b0f90aef744a290f7daa9c461589e21e26ec26460da2108f83f9cacedc0c0d3a0ada7ed867da1316962a10a385e09d151a8e42ffb5b79bc242a8c5e6d8c2258dc4c788f60633f4d51f99b83f96e2adfeb57acff0e7363271d085c46c2ed072f09b8518284f3b60e8285e2f099693b917ab9e875afe7ecd3212441de3e9822d2347dae59c27752bd008c006c805b296faf23f7bf5b0b5b04d179ad8c86025d3caa9f52e3c25dcd59e06db6790ff151c2e22b47509068e2b3dd812e90beb4ddf85d264f82100272a3b6b88be50d3c45c88d67742ed38565889e2b641dc47d849d622d6ae6e362b1371bd04d049048ea96d3e8444962eb02a79175660124170126d2c9196c97d00cc232b9b8e6bfc42d4e3e1e8b02896cf48be0d137fac586e1d3c4dbfbe9df34fafe2c36f484d25550f594991f1f9eed962c0371752e30608e39ea0b4de3efe137710c621417aee9a3f744c996abcbdb854dbd59e22a52d9e46fc0b67c24e32a1b10fe29e831227e36bff9a4bc146d876559ad939c0a336599494e76874ae3b2afad8acec80c4a07f14441663e75852ddb902c49ddece68360a81101a62136a9b677a99af2dd9955137711b953c399362353cf0dc69b6da4a33e919fa24934dc2716befcd94e04ec3ce6cbced86c0c51740fae36393b6b832f63cac8598d88027ae45c95298fc8dd6a6ad168f66ac243812cd879158391aa02123eb76278f89b80cf5bb1db230fc833804b12046ab0ca2c9da5778be9cf202797c08b018af636537fcdb292f919c416592077372d6a3902111e76f51acb2e2fee91a5b6e80d1afd6e3345ee7d6a35b287c833c832a874185decfd299ff2034e1ef6d5688de06e7c8d28571e5372e10bc6de931aed0f042303508ac6d601e341d76da18242821ec8cebc4eadd4683d46eaf232a682a66d6ed3d8072d25987c50cd80c9e59ee8c46b2d99c7cdc74b11534c0fcdf0b4a499d0c37ff5e1b5baa0841d3f733be8c75f34a5e9b1fe6ff4a9462de87a15523111af583af0cb17e637be61546a18aad36f0e749bae92b99684f2ce87c277b488d3075c6dfa21bf82261a150a244cb8c88fad718a9ef22574e36cf44d860802e1eb5f6e508a5299d7edc080a68aa4246d337dd346216c992614f8a4ff44a9d5005bbef1ab31c057769e5178768b6e2a801b602de16b8b8553a5c503c6d5ef19d30fc28ed3a94702946b6c9550e1906002b5464b1795d3e9541f518c3d81e7f1eae4fa6d5e6051d3da64c4c0a2ca7cfa11fa024f3a451f992b52e8e6708cb12120183adc40317cee44e67730f640268673ddee6b35ec2edc0f3c63a5872775b17a7e0228778be220a13f7124028be2d3debfbacefd68370433e1507dc1fb87a9702ca8e24985cc21d59df294a47fc50904e0cf2a26f30d151fd77c0fc782efadc8aeff2ace699b794cf73d13d02de3be6e4f4ab0e750d7cb0495ad3bde6de7d5feebe37c7f513a5fda2811fe83ffdf4cdf08f20e5b39d8677604d48c4f7ee6b075d1432c197f5cd82c4578b36d58d221d78b400b96c4b19934e10922d16cf6207e11384896f6ff1d2f65c803bb395ed7b563df2e40aedc46dac7eba7b7655c513a2f42ebb2a38fa3097ba722073f1cee284e64c82fe1696b97e0bde547d9f7d733240b10c62f5feac75b417a9c3774be3c2d767e122eaed713f77e4f64be72cf0a8c3bcb686f7c10df4d5b6a8affb5662fe6fb3a7f95df6501bcf64fc72d78e1e7f1c30b59c43e38f775c8ce2f443e09b848fb6530f76a246f1c78e4d74b026b6673b4a7314428958170950cc9bd21d86233dc98e29c30e68a90434cd1c0e288583f12cab6c916926b88b2dcbf0a56bf252381cd3e7db12ef910560a789942106e7e512cff1641be9f346628f66819ca1f7455dedaac38f35d1f13f075e50d5b04eed7ae05b87443bf5f0603472e15bea02b82c2e7891c64009c5a1589c33c30b314c22fa8a348a434ab4892225b89b984a802990d2f3ca5b80220a676a1141d49e7300ff9f048e009f9693460a60477f2a351ec8c41b4b3808c5f08507b4147ce0ebc5a2759314332808ccf20f52e858440c743614c48d03030c998fc62f1a04b1a54499ac179b9c9d67da91a34279aebea40fd40696d599bd06c494ad0756e21f3153b96add5af0ad64d7f24fdd1764944eefa83501027d1f5162c343f7e9c46745c5414d4bcd2160bc455c8c4a4b148030e0032eddd4a73cc0674d836a3c6ebde15db52faaf86bcfbb4fa8a3da256f13da878100c3b61861b443dbbd605e2691e9f1438661575fa9a32e42e69937b9a5fafbf0eed7388d95c9ad4613f0404aa93a7f21411e8e69c229ade0569100b49a5132d59710abeb909279811191c0f9ad7d41c0869f758fb20b58dff48d2fba889e2c6c4bb897dc1031c4a9166c682993aebf8e37b6ed41958900a41bf5306bb9d2cfcf8f3a01c0b2e2844347d4658b4c73c89f6e0ef525bd752d0d8095129feafe2743b043d019a87bbc573021b5abee70b072ca05424b4dd5af870bf9ea18b9871376a4584f9968925b23da7ccec027500476a0f70ff752d6f912bf9a59e8341becbe9f439ce8f1c5b8b7331b68cb30b1e67c46116c4c04c8a25c906406c1fd73356c2bd2f0ea335d09c358ca908dab5d4e9cc3891bcd22b180deaedae781635b781b0694ca0163dd714b500f1ebaaad1a5688157fdf019c3949eec7fe29383c60d67fd540e206e22d037757797e89aad21243ab3fa9f31f321df03ad32b73f0a6aec8315d54780f213b630c93d7ea7037f88f48ff48dcc7166368b71576ae1bfdc3820fef6f70636e29dd7df0161b8dccd59031a7d4b753b05a9fbe36db00c75039b92396a7547c8dc981ec269b012eafdc6473e4470af3bc2c6b878a1dfe10d38748d153d4b103e5bb73c2075cb037e29880ab88b77a234856a75c2d413cc9c87193a2efa1204ec65c042d99e0b8d79b499d53adf3950cb565cfaacc9266f4085ed131cab2a52c85d4f63e64625f3512ca04985c39e4f0b5059a1702e24db9b06849ec6073a1f8575c4d5979f4fc7289cc566d4b52abda939fd959c239feb8bd4d34556ff39b18010170828ed9f75e07b3d11f6c0dddcbdcb73119ae7abc3222e21e7f1cc5b5375cfdf4061d4c4a1314ef04ddb747eebaf34f9506783e378a3f36d602c1c89567ab87926ccbc01a561e11d57af67b920b416382ed8939bb3eab2656aaf050eddeebc163abbdd1b2d4e36893a08c81d819fa7d0254d7cf24f3f57487fdf1a55a174e5d83320a1348ea19c6f2b7b57d3d411e276ac6c8b2e9ed34eb9c30b793e592678cc3fda4e2186953cf6283053b88831f9e65554788909b4bc64dda65388b40c23867eaf58b8961fb350f25567f800025069494eff00ac06c8d1f8981f2b31aa2e2bd56f305675e011a77baebe5a111897345e2f80d36ab4e73c0802bca6ef76616d18fd675450d1081be5b2a2030253dda17c0eeaeb13ab4ca61002e1f43be581243ea227930812bff2ab03bfee0dd4547db928e3371f1a4c558517dcd85b5cfa84086e212eb41e0b75c55d1d364deb18a4f8095f3fc7b2c8df7165d0d6dcf0ec8bb0c6c02e49d40fec18644f3701ffcebfc36d731c25973aba9f0f50490f9456d79a63cc24f6cfc84cd7736ce7c608aa714a8a8b82f46bd9bc6d21735e09b7aeba56adce430b6c2d52d34156ee795ed073b0ad8a5a978930cf2f92a69a8064c917a8bf048b74077b04a3211603c476d3dbff1f8f3ac5cf9441662fa177375bb98c89be1a037fd68fd289840fc260b615a4eeaa83fdf3fdf94cd575c1c24676d8d90dfd3b0d4d1f4ebc76e83b0d7145d25b1ae224d795d6be1b3890dcf5cc5fa34088c234dd3d3f4b962cd3a031ff8c3f23956dc7032e0f965eb8b23dde748299", 0x1000}], 0x6) setsockopt$sock_int(r7, 0x1, 0x8, &(0x7f000044e000)=0x3ff, 0x4) sendmsg(r6, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000a4d000)=[{&(0x7f00009c4000-0x1000)="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", 0x579}], 0x1, &(0x7f0000bce000-0x328)=[], 0x0, 0x10}, 0x1) 2017/11/29 18:18:20 executing program 1: mmap(&(0x7f0000000000/0xaa0000)=nil, 0xaa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a9d000)="6e65742f6e65746c696e6b00") readv(r0, &(0x7f0000aa0000-0x30)=[], 0x0) 2017/11/29 18:18:20 executing program 0: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) removexattr(&(0x7f0000897000)="2e2f66696c653000", &(0x7f0000156000)=@random={"73656375726974792e00", "00"}) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000fba000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34) mkdir(&(0x7f0000eb6000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000002c000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f000000a000)="") r1 = creat(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000781000)="2e2f66696c65302f62757300", 0x2794) listxattr(&(0x7f00009f9000-0x8)="2e2f66696c653000", &(0x7f0000c19000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c) getxattr(&(0x7f00006e1000-0x8)="2e2f66696c653000", &(0x7f0000eec000-0xc)=@random={"757365722e00", "72616d667300"}, &(0x7f0000200000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88) bind$netrom(r1, &(0x7f0000fb7000)=@ax25={0x3, {"82e151186b783d"}, 0x8}, 0x10) open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000a50000-0x4)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000084000)=0x0) sched_setattr(r2, &(0x7f0000fb9000-0x30)={0x30, 0x5, 0x1, 0x7f, 0xfffffffffffffffb, 0x4800, 0x2, 0x9}, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00004c3000-0x4)=0x7) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000597000)={0x7, &(0x7f0000fba000-0x1c)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={0x400000bc, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30c, 0x2, 0x200, 0x2, 0x4, 0x0, 0x0, 0xffff, 0x7}) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000001000-0x4)=0x3, 0x4) 2017/11/29 18:18:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x20000000001, 0x8000000000000006) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000827000)=0xfffffffffffffff7, 0x4) bind$inet6(r0, &(0x7f0000f3d000)={0xa, 0x0, 0xffffffffffffff68, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) sendto$inet6(r0, &(0x7f0000bdc000)="2498551b56f20eb11a9f327b090000006427262c", 0x14, 0x20000000, &(0x7f0000f56000)={0xa, 0x0, 0x599f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000f5b000-0xaf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000018e000)=0xaf) sendto$inet6(r1, &(0x7f0000fa3000-0xb4)="741b673442f42468ced16c6861ff0db3ef495d9c122695784c553d4194a969a0ac8f08fa8fa337240fe14094113c31f4685eb9675208e7f14d1aabec59dfbddb89e4944ef1c108138e5b8e82e37c206c316ac0d80b405e07b97e132cbcd454b3032802faf4d15868ef6a3776ff08180ad856d5ab88429c458cf474637db002ac7c36df1d7c5cef28965594ea61b5b6d6dae55adcc5583d98847c300a8f3f452f866ceac0553018bcc6d50f0952eb84aa842662b6", 0xb4, 0x4000010, &(0x7f0000184000)={0xa, 0x0, 0xd649, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000798000-0x4)=0xecb0) r2 = creat(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) clock_gettime(0x4, &(0x7f00001c9000-0x10)={0x0, 0x0}) ioctl$TCFLSH(r3, 0x540b, 0x20) accept4$inet6(r2, &(0x7f0000f88000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000e2b000-0x4)=0x1c, 0x800) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00007e7000)={0x8, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) write$evdev(r2, &(0x7f0000168000-0x90)=[{{0x77359400, 0x0}, 0x0, 0x0, 0x0}, {{0x77359400, 0x0}, 0x0, 0x0, 0x0}], 0x30) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00001a9000-0x8)={0x0, 0x0}) r4 = socket(0x10, 0x3, 0xa) getsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f0000ebf000-0x4)=0x0, &(0x7f0000387000-0x4)=0x4) close(r2) sendfile(r4, r3, &(0x7f0000fd5000-0x8)=0x0, 0x80000001) 2017/11/29 18:18:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)="2700", 0x800, 0x4, &(0x7f0000001000-0x40)={0x240, 0x6, 0x100, 0x3, 0x81, 0x60, 0x7, 0x40}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f0000000000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000001000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x0, 0x40, @fr_pvc=&(0x7f0000002000-0x4)={0x0}}}) r1 = syz_open_dev$sg(&(0x7f0000001000)="2f6465762f73672300", 0x0, 0xa00) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x8, 0x6, 0x6}, &(0x7f000000c000)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000000a000)={r2, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x100, 0x592c, 0x101, 0x9, 0x7, 0xfffffffffffffffe, 0xb59, 0x7, 0xff, 0x9, 0xffffffffffff0001, 0xe613, 0x5, 0x7fff, 0x3]}, &(0x7f000000e000-0x4)=0x108) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f000000b000)=0x0) pkey_alloc(0x0, 0x2) sigaltstack(&(0x7f0000006000/0x3000)=nil, &(0x7f0000005000)=0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000f000-0x50)=[{&(0x7f000000b000)="0d0f41ec08e6d6aa44e739ab33c6c1049b2a2a6c819c189babaa1808d1f57a3bc8f6a5247afdc4a8e44a37cc9d75b709b43714a470efaa6a4539440d949bac4ed1f58963db48fa0707b4f26b8abb32856af20ac809c07201f62ee45e4fc995ae9c8501e5988a549101f04d8b90ca3f0108c88320bbc48adddebbd99243bd514c9dab6767c4b91f9efb7e1d2c91b65d58c052bb83f83332d5d8aef22d1852e05b83fe11e6", 0xa4}, {&(0x7f0000004000-0x16)="5f3d812dcad69053457240843bdf8c833c9026d7569d", 0x16}, {&(0x7f0000004000-0xd6)="00b33eb27b3d2b5c3f00aae91ddd7e92688a9c8e198cc772054b8e662e5c8a62cb445298f3c975fbf18238c3917121c2a98005ffb24de3d2084ea3f24b11248aeffd57cdbc66e99dac787da9c08f1f2c20619665830e7efd777014e7b3544e6d5e82a3e4c8cfcfabee54550346064ffa7ba6fa69e8d11faae198e506f2b9df1e833bf99ccb4e3189e2ed93da6591358b4f0acd3eba7972d97f6ce9c6d0ec3a253ffdd052f4923c0a4602797644f0c51b6a75addd070eabd16c69be987d7d4142159ba49537db58d65d4c52b198b7def5635fd383b319", 0xd6}, {&(0x7f000000e000)="110f27b8b895b75097512bbacc60c2244486bafb3b771142ae86a907c87f972c81b41b1e75c1bba83af669e3d40287917b74f1d3f217b53c72da89c8dcf51207655b929d3a84643a072eb6a5d3947847e57d78b011e29b770f493d76e0bd850dbd8ab98cebb00c93780d6ea1e7b32f480b8bbc43de40c3de223ec08e6bd03d1d8fce7b79be1f3cdcfc6fa6e0ca886d58b54f4a84b6a48be8b03f9bee2cdf3d18062f74dd3ae628b3378c6bb5d7a1e52f411f991b49e497d742c193e5d786fba21c529a1c62fa4eb57766ad389a", 0xcd}, {&(0x7f000000e000)="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", 0x1000}], 0x5) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003000)=@assoc_id=r2, &(0x7f000000b000-0x4)=0x4) 2017/11/29 18:18:20 executing program 1: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munlockall() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000002000)="2b286367726f75706d696d655f74797065262ec676626f786e65743065746831766d6e65743000", 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r1, &(0x7f0000013000-0x8)="2e2f66696c653000", &(0x7f0000013000-0x48)=[&(0x7f0000001000)="2f766d6e6574302f00", &(0x7f0000003000-0x14)="6d643573756d3a637075736574776c616e305b00", &(0x7f0000012000)="5b7d00", &(0x7f0000012000-0x2)="2d00", &(0x7f0000003000-0xa)="2b76626f786e65743100", &(0x7f0000002000)="296c6f7573657200", &(0x7f0000002000)="5b00", &(0x7f0000001000)="6b657972696e67656d316574683127766d6e6574303200", &(0x7f0000001000-0x1)="00"], &(0x7f0000003000-0x40)=[&(0x7f0000013000-0x1)="00", &(0x7f0000002000)="00", &(0x7f0000011000)="00", &(0x7f0000011000)="7472757374656400", &(0x7f0000011000)="5c766d6e6574316c00", &(0x7f0000013000)="5c47504c76626f786e657431776c616e30776c616e3023405c00", &(0x7f0000003000-0x1)="00", &(0x7f0000014000-0x15)="29656d316b657972696e6776626f786e6574302800"], 0x1000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000013000-0x18)={0xaa, 0x0, 0x0}) r2 = epoll_create1(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000)="2f6465762f73657175656e6365723200", 0x8007fff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000012000)=0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x1, 0x0}) close(r3) r4 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) getpgid(0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000005000-0x4)=0x0) r6 = getpgrp(r5) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(r6, 0x8, &(0x7f0000004000)=0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r2, &(0x7f0000003000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x1) fcntl$getflags(r2, 0xb) fcntl$addseals(r2, 0x409, 0xa) ftruncate(r2, 0xfffffffffffffffe) close(r0) unlink(&(0x7f0000001000)="2e2f66696c653000") 2017/11/29 18:18:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = syz_open_dev$sg(&(0x7f0000c41000-0x9)="2f6465762f73672300", 0x14, 0x301000) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000002000-0x4)=0x2c) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) accept(r0, &(0x7f0000a84000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000a2a000)=0x58) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c88000)=0x0) r2 = open(&(0x7f00001e9000-0x8)="2e2f66696c653000", 0x242302, 0x40) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00008af000-0x4)=0x0, &(0x7f0000146000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f000063b000-0xb0)={{0x0, 0x407caa23}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8, 0x8, 0x1, 0xfff, 0x6a9c, 0xffffffffffffff91, 0x9, 0x0, 0x0, 0x3a1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000022e000-0xf)="2f6465762f73657175656e63657200", 0x20c81, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000b94000-0x4)=0x0, &(0x7f0000a0c000-0x4)=0x4) r4 = add_key$keyring(&(0x7f0000b26000)="6b657972696e6700", &(0x7f00001e8000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_keyring_id(0x0, r4, 0x4) sendto$inet(r0, &(0x7f0000121000)="", 0x0, 0x20000000, &(0x7f0000c76000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$sequencer2(0xffffffffffffff9c, &(0x7f000042d000-0x10)="2f6465762f73657175656e6365723200", 0x200800, 0x0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000b3c000-0x4)=0x3) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008fb000)={0xbffffffb, 0x8000, 0x10001, 0x0, 0x0}, 0x14) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000bf7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendmsg$netlink(r0, &(0x7f0000fdc000+0x3d6)={0x0, 0x0, &(0x7f0000fde000)=[{&(0x7f00000d2000)=[{0xba8, 0x7, 0x0, 0x0, 0x0, "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"}], 0xba8}], 0x1, &(0x7f0000f4a000)=[], 0x0, 0x20000002}, 0x0) close(r0) [ 91.036025] binder: 14986:14987 got transaction with invalid offsets size, 4 2017/11/29 18:18:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00001cb000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl(r0, 0x227e, &(0x7f0000cce000-0x2)="ff") pwrite64(r0, &(0x7f0000b4d000-0x84)="0e2ec81fc6fcb5023a98b11b1cb7117d4189968cfb30688e06ce965f09e34a3da71810bf484f300da1027e545d2a531486410976e98a4a530c89f3ea385c82756b1b2ce38cd765c37efa0385e3f19cd27dd2dffffab31e2943589bf4e84031b386ea3b5803ef3d3496d18e51301262631647501df3fbfb3f1f39c7a961c2658eff6915e5", 0x84, 0x0) getsockname$netlink(r0, &(0x7f0000ff9000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f00007bf000-0x1)=0xc) fremovexattr(r0, &(0x7f0000c1d000)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400") 2017/11/29 18:18:20 executing program 3: r0 = fanotify_init(0x35, 0x802) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000000)="0000") r2 = syz_open_dev$usbmon(&(0x7f000032e000)="2f6465762f7573626d6f6e2300", 0xf, 0x25e102) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() getresgid(&(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) setresgid(r3, r4, r5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000001000-0x24)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000002000-0xc)={0x10, 0x0, 0x80000001, 0x2}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execve(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000001000)=[&(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", &(0x7f0000001000-0xd)="2f6465762f7573626d6f6e2300", &(0x7f0000000000+0xc2b)="2f6465762f7573626d6f6e2300"], &(0x7f0000003000-0x28)=[&(0x7f0000002000-0xd)="2f6465762f7573626d6f6e2300", &(0x7f0000000000)="2f6465762f7573626d6f6e2300", &(0x7f0000001000)="2f6465762f7573626d6f6e2300", &(0x7f0000002000)="2f6465762f7573626d6f6e2300", &(0x7f0000002000-0x2)="2700"]) fchown(r2, r6, r7) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00007b8000)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000004000-0x8)="2e2f66696c653000", &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000ca3000)={&(0x7f0000a99000-0xc)={0x10, 0x0, 0x800, 0x2}, 0xc, &(0x7f0000c48000-0x30)=[{&(0x7f0000613000-0x2238)=[{0x1010, 0x3, 0x101, 0x6, 0x97, "74999dc4f851935fdf99c4261001a19384eca8346fa6237e2020c8b4b9d1ce60bbd313e9ad35114bbfb43f8b43b1ad6f0f3dd734ec946bb0f1a51a04c0d31a2b2a921f048606623a1630438918078747c3374dc54cc00858f379e08ee9167027778ca4ea4fa6931dca3df3d262577e85d624fa629f9c9bf2867bad9ee8784bcfed6e8b99426d3b69d890803db39d91d2dd7dc81ad67b36ed13be9014c27146644b39642e860567b81e455046462d4ee78ab978a251ea8e3e688a6a4f2531304abc9c2c9dea251afca8e9b25df71e34ab07d90dba2faf4674d42f548cccad9bb349cf7182e0e5475d21cf7cfef879586fca5aca27e34309163b627092e20de4af8c17cfe994be0f9ac712dd44d072b1665e84267aa2ce6e4fea549e2f26c34a1db8f539657bd607318a71118c854268cc1566e304d3a9e29aa2a5d765671ca47882d9c1f227791b0b22d60f8e2db12169cd4b5fc6efcfe59d4d7ca6bc4a8f2c0337f0435d2cd48dfb99c61e54230b6dd5087cc11e9cf70db013ed250feefa12e8462a8d542299041b4debe7fbeb0404688ea38d6de5de8f84089961d384e2a7ef7310db2c956cf2ecde61a30b7c856e932c8522e4b2f02cc282faa50aeef9dd1dfb109dcb3240777aae68791fd0feeba68f391b6abd35c05e23a5de9d2c71c78175aed3acff729ecf2a1a8f1feb3e71391cbb5643adafd80803819eb855b193ad79d0478590d6a46b14ad48ccbba826da658a43967c787601bf1beb75b8b8b1ab714c1f0957b503ae5d8f6a7802d5e570bda8b0c50b552a51d3623827d25c24f650acd66bf7c13a8c66e019f062ad5c22ac9f3b72c4142705cf258e525b531495036a0f5717822ec43711a2b6bdeb22b0f0df25b3045052ae1c627bd826f16c29a91b656f53ad42cc65527869c09c6a22251e5f79e98d49f5c068efa7ce062f2efbaea813744818a5b44c2379da0b296a27c1d627ec9ec4e665bfef8d21edade61fd16f728b460ef60075cc08616c7eb442f6723d68cd33fdf65b0762981bced8141ad35ed7f99e98eea3e2923abd43a5fe3ec9aa273560b28dbb2e519032a2bd7281eadc491568f64d54c7e4e5a3981e67f173986f1e140cf67ffd6efeecf3e37692282dbc96741eeb7278e293ec64b8857f064fb99e2ad8deb11b37269e882e402f2b90aa53b34b204f6031a12acbef501ad3b9ae01d775efd672fcfe465ce93a7b88d031d3afee18ac6a5ec50db9721a29e5b22586d21919d541c87a0809daa62a45a18a0b81dd1f2def001a8ebe818f8c2038183548e4713db8e0856515edfce71086f304996bcbcff61c58f070fc795a7498e259e666215a086d08060f605b6b1f02fb7a9a5dad841412998fc2b562e1ef0b6998f721e42585bb037454c5dfcf4a95d66de881e8dd56f3669c845d7ca188b83d667da7324f776774e1adb7b5d96b5e161a213e1331c6abd6ffc5cf4295659ccd76d8ebf1f35fb5ddc3c1942e04bda5d9e799c275709fcd6ce992821c92fce6637df497c4c90fa5535b6dda67592b06c1576e55f26dd0067597d7a5ea9673d940825cb6ccbe08b5e234d744c098a0638f526cec2337a32ea52420c2747d120549a7d46f0a0322221776b82bbe39333d68293430a8844e449e5f78c68356ef51f6b45c543f5855c15c3f840e2d65f718f952c2aec58b2d1a8ee288c18c375ad49b1a096891592252706d86736789b28c1a111e1d77c411c6592bb70040801e23524e28b6c0285c3a0406b86cd1c75043b9ac645c745c8f45576d977ae33e4833232062a8e9d88525f996ca7f0b24b4fd01560c32f356c951739e4cd4788c0057fcdb0187fe02bfe89983e5e4a0b208f0e2db6dd860befcc0225c77048aa14225720ce58f1e7dd237e93bc2a79deff1d3e00216e33ba75b4a6297006b193003533b210afb1021be613917544a26d473bceea979aa0b94a2ed597b523e3633310f82a45f636b20a5a11a980797559caace9cbdc6bfe183e6b50e7c2f3daac589ecdb920113e2c3bb74e2268eb8f6afe79aa4aaff7da4a089f6eb282ed529011fa619d1c8b28437882b61ebcbc23c15088ba84a092115fcb8e75f29dfa09d4d3bd812ed2a38f3b98d8bce62065d2a8522a92fd42b48e4af2976c8c28748f8f10068780290d69a2d3d14ab6c5b9362f4c43c37bc8b2e78e0f5de16699344da80bc9756e8bc2e8dfbc3d25782fea840978efcd29639ae0c121458785b3947c690be7289d9fd51fee579ff35762157d3d53619935b8dce6d757039d36d983e4825a82e3a5da94932b20fd02c0f4eb645848e1a6e5d601d2dd7cc9560fee697e08c714032c6946b9d6a4a80b11b108143f3d90af71b67d5d40aee128bad1b232951830e4c90558b89f1283a117c569697d5cb4a444ae7f480b3ca300bbacc784f6a88281d0060cc3bac566c2bc36cef6dc965aff886bdebe928662d5081ad3f404e1a51337cb91424371ecf5e18549edad18aa401471ed3bd41fd2beb46298ab31ad6195d8b296ba03a7085b54dd1b5aef009f9bb3bb05561c847cbf6332ee8cbbcc85f5641241d889b32654b9cddface8c0cd7a9750534f29ec11cfd0e833f295fbbe14afb4df9d7684c185e31c80a0f16d4781eee3672ae8d2bd16dccf105951c095939f50477a6f29b6acf9eeda463fd23aa84478f9c9ffb04826e78e4c64246dc8bf56fe55e1fecbf651946e3874ae87c541ba09ff529992b6cdd291f9b2286194b17dcab8552a642d74e4d54b8131a25631062739032e53b8bd111e76fc79a28076c4e45f8153f1403486005f24dc22677d296aa6c61de9ab0e77e02a3229ed9e75358ea290c8fc981c6571802dbea1db70ffa3c9b970bed2d4b8e55ff6463be6637035a009678b6e05279ff20399bb57bc35d09ce0c2a315caee422fab7ce9623cb83ed358de9f4a8b6c2f66afdd34870aa60623a194083928f2b3c7a480a641fc5d4adf8ed802a8f7f046cadc54b08eab6764332a800df15dbe67ac0fc0f7f4d7aafc4d19feba2d73ec85f53f95a584115c5247c579cd0b1d462e3c7251f957a9241751c9862ce5c056d20255ed142ae222f1ef170334438c1538ea918095a052e19f19ddba29960e3fe80f370599faca6a4aa19fac2df1545e78c9ddebb4960c0b9aca64341b5679b1fc82df455b49664cc6c73cfe1d575022ef7e57ebf03593e660148d6ab5f4bcbf8004697fba9d003ba2dbe33faa2552ee17b42545ef96a476485c58cc045fea9a225ecd430ae02b01ff7dbb361a9c29a1ef24f8ac1c4d27c2429457b63965c1f1bd38fc31c7d8fa9886fd75df417442a640136b918257bed647487713810e2aae4c9174bd2ae6666e3a76a3aebac15d6a88e20c89c646676e0e2e46d18869563ac9b29b006093a882b052699e7b7990b6cb02a0fc2baaf823ae3ac188a021c4db15db15432f73eef977567bb597fcb6b88ad498419b38da97029f55abd4ca369895d9dc0ec8179f3658b9f2a0774062dd504150f7ab2d9a2aa1c510b962dafb3328cef9a0165c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"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0x2514}, {&(0x7f0000000000)=[{0xaa, 0x3, 0x500, 0x3, 0x6, "3d13549307e7b092709dd578eebd6c15354cf92e1a4678adb58fabda7b46608e1d4b3ef44c45c5ec48bf7f8d5d40706c04117cb619983664ee65af255782224f9c0f6498adeb17c441d763386dc4ad342e99b5eb5274578bb91f1ac9f75639825488599ff42f19a08938bc25025277e8e517208be96f60517f59740eb7d6ee27231fbbc2506c1457bebe7f066b02894cb95ad2a3180790133b6b"}, {0xf8, 0x0, 0x0, 0x0, 0x20, "29e59ea4106dc0bbfe8f35946b2acb6021d0886768969cb44901839fa46e2a42dfac99ee4cd3f33a2c6b0cef30a2bfd9df8b2025e57d63653d256ea1a16b29e6d30d787806c55f4a4fbe9ffc92db4225bbbe4c71708adb80e4cac5e52723ba094cf43a218c27fa86dc7a4d9950cf49e63f81b688e685cde2dc08e389a6a0cd024d3c9c66c2d31cede6b2dcd54de4ff06b5ba115c81af7f04cf8ff70521d8d3074ab72b4ad911adf24d5ccd81ec579e43d70c8d1f6d686d8619c205ebf7f93cb2a43303d010371e5254a1e3bf94f0c543907fc449cbb603d55a2cb53be57693d24c5f5314e0f656b2"}, {0x43, 0x49, 0x10, 0x4, 0x3, "fb21e02c9b4b94f70fc07cfb15e317c4a49f733ea46d6a3f5f3e526df67e48b31d02879a40a4710dc3ecb6a2608e453fb8a193"}, {0xe2, 0xffffffffff52986c, 0x2, 0x9, 0x7, "ecdf28792db275b542b16bdc8c34f1881f41ff07f448fd704882d417b96b859e55c7181c1550a038b0fdb0f09dab35c23949cb48e06bfb1ee78fc25db4646b971cf1516e509a464f55c316c62359eb5b72257b99a624d4d38fca62f470939ef4dc3515e4ff5bb6b2be3a43594ee4f43e9e6c1994a2dfcd6a5664465bb0ec42d9189c83b4ffc7789497d274821232504e0e0483631840e9a33f214e05b4fc84d5c681d09b0bbf1a1aeb0bce15f59bfb637979a442c93440d0d87a18cead1b98022639bab7cb1b475315ead883d5cee87f6860"}, {0xd7, 0x7fff, 0x4, 0x100000001, 0x5, "0c92113e712fcc942c7fae070e74e504fd37a7ff7e24d1b036046dbe8ccf2f236b1db26232e54a583030672a838cf8da030e9b9a95c12bd801f5e0fcfe9729dd699a13e3f5e742d2ed34f27b621e99f044a7da408f9c379a82962c84f7b3ed5a2cc1a669a1e9d489511580568e94be3ce8bb7faae9d39bd2f221d170cb57452067afd2f01db2bc040e7eb7b6faaec540ded578438f4e8806806599f3f50ff0781d3aa04a85dc6775295fe67e5fbce2501f3464d4c2beaf9912222af26916f41637883e2803bfc6"}, {0x3c, 0x1ff, 0x700, 0x8, 0x109, "2776bef0da3b3b056b94bfd47ad0063f4c529c7cb6d89ef8b687b2c4cd124335ed26080610dfa01b0d839f96"}], 0x3da}], 0x3, &(0x7f00005ff000-0x20)=[@cred={0x20, 0x1, 0x2, 0x0, r8, r9}], 0x20, 0x4000000}, 0x4000) 2017/11/29 18:18:20 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000)=0x10, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknodat(r1, &(0x7f0000003000)="2e2f66696c653000", 0x8002, 0x5) accept4$ipx(r0, &(0x7f0000003000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000)=0x10, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000002000-0x60)={0x0, 0x9, 0x4, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x4)=0x0) timer_delete(r2) timer_create(0xe626cffbab215fc7, &(0x7f0000000000)={0x0, 0x41, 0x1, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002000-0xb)="2f6465762f6877726e6700", 0x8341, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000001000)={0x6}, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000003000-0x8)="2e2f66696c653000") mq_getsetattr(r4, &(0x7f0000001000-0x40)={0x6, 0xec, 0x1, 0x40, 0x3cd986ad, 0x0, 0x4, 0x4}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) timer_gettime(r3, &(0x7f0000001000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000004000)={0x0, 0x6}, &(0x7f0000004000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000003000)={0x400, 0x0, 0x22aa, 0x1, r5}, &(0x7f0000003000-0x4)=0x10) getsockopt$packet_buf(r4, 0x107, 0x0, &(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000003000)=0xa6) timer_gettime(0x0, &(0x7f0000003000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r4, &(0x7f0000001000-0x60)={0x0, 0xd, 0x0, @thr={&(0x7f0000002000-0x1e)="41be1782ee9004c5004092dd25d09b90b27cbb259d4aec1d4f8abdee288d", &(0x7f0000003000)="68d274a20a57cdaf54ac376dcd16fbbf2dfa0e085fd3fd53e81bd49ff851ebca3d79fd883e552f46e6d37bab8519393278330141af51ce25821909852691c52feceb64a1f2ea04e8d0ab83ac270e3c3e40ec6b8faf954a1bc4dbdfeb8739eef74576ebadef00419ba737b004b9a8b3665a23c5560132559c1d085a0d1b4e3dbe5b76aa0b877df6f699b258b1ce230c9bd64b505d2a6848e505d25b4c87f97a7bf602027d93a64874d8c10b34406739a2eb1b7f82b08ee5953da61b019ce6cc2c519430c9c594dde3488d305448af3794"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/29 18:18:20 executing program 7: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000034000)="2e2f66696c653000") r1 = accept$unix(r0, &(0x7f0000377000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) mkdir(&(0x7f000001f000)="2e2f66696c653000", 0xffffffff7ffffffb) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x1000010, &(0x7f000000a000)="61") r2 = creat(&(0x7f000002d000-0xc)="2e2f66696c65302f62757300", 0x40) truncate(&(0x7f0000012000-0xc)="2e2f66696c65302f62757300", 0x2798) r3 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) lstat(&(0x7f000002e000)="2e2f66696c653000", &(0x7f000002e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f000002b000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000036000-0x8)={0x0, 0x0}) write(r2, &(0x7f000002d000)="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", 0x1000) fstat(r2, &(0x7f0000016000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000037000-0xb)="6173796d6d657472696300", &(0x7f0000036000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000036000)="72616d667300", 0xfffffffffffffffd) keyctl$clear(0x7, r4) preadv(r3, &(0x7f0000032000-0x20)=[{&(0x7f0000013000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4e}, {&(0x7f0000030000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x2, 0x0) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000035000-0x12)="2e2f66696c65302f62757300", &(0x7f0000010000-0x8)="2e2f66696c653000", &(0x7f0000033000)="646576746d70667300", 0x7ffc2, &(0x7f0000037000)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35a37725fa4dc848971b8349135dafe4f856f190073dda58978379dd0568571d137b25cdb1ab4161c027ed80fcd7c44a6627a2a17963bc24c6aca5150b030034e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba3201000000ff1bfb07088b284e878c71486a8be538c019b361014e929231787b5106875b1243171d9d151f602d4eee2d1bc8772b133ccde7811792d5ac85cbf07fbb5e00000008e2c4bf3b7e6cd72c1576f2777265c2b9e452b7d6436a43bd26e6222de1f2d93dabc356cd9b3d9419f49827bafc32") mknod(&(0x7f0000034000-0xc)="2e2f66696c65302f62757300", 0xc000, 0x8001) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000036000-0x15)=@known="73797374656d2e736f636b70726f746f6e616d6500", &(0x7f0000035000)="2e2eaf2f26657468307573657273656c667b2a7b2700", 0x16, 0x2) sendfile(r2, r3, 0x0, 0xff000) truncate(&(0x7f0000002000)="2e2f66696c65302f62757300", 0x3) alarm(0x5) 2017/11/29 18:18:20 executing program 4: mmap(&(0x7f0000dfe000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2eb000)=nil, 0x2eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) mmap(&(0x7f00002eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f00002c0000)="2900", 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00002ee000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00002ee000-0x8)={r4, r5}) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000127000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f00002ef000)={r6, 0x0}) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000255000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000195000/0x4000)=nil, 0x4000, 0x1000005, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000246000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r9, 0x8919, &(0x7f00002f0000-0x20)={@generic="105786091fe87aec30bca255753bb777", @ifru_flags=0x400}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000121000)=0x6) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETPERSIST(r9, 0x400454cb, &(0x7f00002f0000-0x4)=0xfff) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000162000-0x49)={0x0, 0x41, "e960a9e258d267cd17ecd56aa5b47e8202a7ac5d1306821322499724d976f255f0e785308337c688c5744b67952e20bcb1ff6fd1aff94fca666e2e76721cfe8b8d"}, &(0x7f000019f000)=0x49) mmap(&(0x7f000007d000/0x1000)=nil, 0x1000, 0x1ffffff, 0x800000032, r9, 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00001a7000-0x8)={0x0, 0x7ff}, &(0x7f000014e000-0x4)=0x8) mmap(&(0x7f000007f000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00002ed000)={r12, 0xa54, 0x7, 0x8, 0x8, 0x100, 0x10ffffffff, 0x7c00000000, {r12, @in6={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x80000001, 0x2, 0x8, 0x8}}, &(0x7f00002e9000)=0xb8) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r9, 0xc008640a, &(0x7f0000161000-0x8)={r6, r8}) ioctl$PERF_EVENT_IOC_REFRESH(r10, 0x2402, 0x2) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f000019c000-0x26)="26000000420047f1938d000000000000000050f16b8dbdea03fffff7454a6803e517c76e328a", 0x26) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000011000)={&(0x7f0000000000/0x1000)=nil, 0x5, 0x7, 0x80, &(0x7f0000208000/0x2000)=nil, 0x6}) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000001e000)="2e2f66696c653000", &(0x7f00002f2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f00002ef000)={0x0, 0x0, 0x0}, &(0x7f0000094000)=0xc) sendmsg$netlink(r2, &(0x7f000008d000-0x38)={&(0x7f00002d1000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000003f000)=[{&(0x7f00000e6000)=[{0x11, 0x31, 0x301, 0x0, 0x1000, "55"}], 0x11}], 0x1, &(0x7f00000a5000-0x88)=[@cred={0x20, 0x1, 0x2, 0x0, r13, r14}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @rights={0x30, 0x1, 0x1, [r9, r11, 0xffffffffffffffff, r1, r1, r9, r10, r10]}, @rights={0x10, 0x1, 0x1, []}], 0x4, 0xffffffffffffffff}, 0x0) 2017/11/29 18:18:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f00002aa000-0x28)={@common="69705f76746930000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ppoll(&(0x7f000058b000-0x18)=[{r0, 0x1cc, 0x0}, {r0, 0x4050, 0x0}, {r0, 0x3400, 0x0}], 0x3, &(0x7f000080f000-0x10)={0x0, 0x0}, &(0x7f0000949000-0x8)={0x10}, 0x8) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000210000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x0, 0x0) clock_gettime(0x0, &(0x7f000008e000-0x10)={0x0, 0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00008d9000-0x7e)="cc57a297dc6076ace5c590464a3c0b2c61f8d26d254f732e5fa6a7929fc8d073cb44b78e253091e352f2e8a1079b8f8b2e4216743395fe72b8ee0b91ea6ba89efd689b6ef0fd9da96e4640be821a8f902ec350972eaf807e0dd81a79145845a0aaeb58ae46551b18780cd908fd12bbf99981e6e869be9b230113f4a7ae0e", 0x7e) mq_timedsend(r1, &(0x7f0000747000-0x17)="b9daa899f5b5c224f0f5b72aa4851c6eaf65af93b98fee", 0x17, 0x80000001, &(0x7f000010b000-0x10)={r2, r3+10000000}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000864000)={0x0, 0x1}, &(0x7f0000149000)=0x8) pselect6(0x40, &(0x7f00006a7000)={0x10001, 0x9, 0x4, 0x18b4, 0x9, 0x9, 0x10000, 0x10001}, &(0x7f0000bcd000-0x40)={0x401, 0xffffffffffffffff, 0x4, 0x1, 0x8001, 0x800, 0x0, 0x1}, &(0x7f00000b4000)={0x2, 0xfffffffffffffc00, 0x8c8, 0x3, 0x6ad, 0x7, 0x5, 0x8}, &(0x7f000050e000)={0x0, 0x1c9c380}, &(0x7f0000038000-0x10)={&(0x7f0000626000)={0x1}, 0x8}) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000b54000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d43000-0x4)=0x14) r6 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000015e000-0xe8)={{{@in=@broadcast=0xffffffff, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xd9, 0x0, 0x2c1, 0x7, 0x20, 0x20, 0x4, r5, r6}, {0x1, 0x11ac, 0x7, 0x0, 0x3, 0x6, 0x6, 0x8}, {0xfff, 0x8, 0x4, 0x9}, 0x5, 0x3f6, 0x0, 0x1, 0x1, 0x2}, {{@in=@rand_addr=0xe7, 0x8001, 0x383}, 0x15, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x3, 0x1, 0xfffffffffffffc01, 0xfff, 0x1f, 0x1000}}, 0xe8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00008ca000)={r4, 0x7, 0x37, 0xffff}, 0x10) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000b1e000-0x28)={@common="73697430000000000000000000000000", @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) [ 91.121266] binder: BINDER_SET_CONTEXT_MGR already set [ 91.121275] binder: 14986:15018 ioctl 40046207 0 returned -16 [ 91.141770] binder: 14986:14987 transaction failed 29201/-22, size 0-4 line 3166 [ 91.145750] binder_alloc: 14986: binder_alloc_buf, no vma [ 91.145766] binder: 14986:15018 transaction failed 29189/-3, size 0-4 line 3130 2017/11/29 18:18:20 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000008000)="2f6465762f62696e6465722300", 0x0, 0xfffffffffffffffd) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000006000-0x9)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) clone(0x0, &(0x7f00009f4000)="", &(0x7f0000a26000-0x4)=0x0, &(0x7f000039f000)=0x0, &(0x7f0000544000-0x1c)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = getpid() r3 = getpgrp(r2) socketpair$inet(0x2, 0x80801, 0x7fffffff, &(0x7f0000108000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000912000-0x8)={0x0, 0x332d}, &(0x7f000033c000)=0x8) r7 = dup3(r4, r5, 0x80000) getsockname$inet6(r7, &(0x7f00003ef000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00005bc000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000c7d000)={r6, 0x32, "209cd806006064cb681b0d3bb39516f76709d8d9eff98245d5a1509a60ce7e363784a95eeea67c285dcfa9d0a76259ffa479"}, &(0x7f00008e3000)=0x3a) sched_setscheduler(r3, 0x2, &(0x7f0000e2b000)=0x7) getsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000e3e000-0x4)=0x0, &(0x7f00005b8000)=0x4) fcntl$setownex(r1, 0xf, &(0x7f000057b000)={0x0, r3}) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f00003ed000)={@common="73697430000000000000000000100000", @ifru_map={0x81, 0x1, 0x40de9837, 0x1, 0x5, 0x3ac1}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f0000e63000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000045000)="2e2f66696c653000", &(0x7f00000c0000-0x5)="70726f6300", 0x1000000001, 0x0) ioctl$EVIOCGABS0(r7, 0x80184540, &(0x7f00004a9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r8 = openat(0xffffffffffffff9c, &(0x7f0000fb4000)="2e2f66696c653000", 0x0, 0x0) getdents(r8, &(0x7f0000fe2000-0x810)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x810) waitid(0x0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0xa0000004, 0x0) 2017/11/29 18:18:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000004000)="6d61705f66696c657300") getdents(r0, &(0x7f0000007000-0xa8)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000001000)=0x1) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0xffffffffffffffea) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000002000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c, 0x0) syslog(0xa, 0x0, 0x0) 2017/11/29 18:18:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000dd7000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004d2000+0x73d)=0x1c) ioctl$int_out(r0, 0x5462, &(0x7f00005ce000-0x8)=0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r0, &(0x7f0000d8f000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a15000-0x4)=0x10, 0x80000) r3 = fcntl$getown(r2, 0x9) sched_setaffinity(r3, 0x8, &(0x7f0000937000-0x8)=0xffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80002, 0x40000010008) setsockopt$inet6_int(r4, 0x29, 0x5a, &(0x7f0000813000)=0x80000001, 0x4) getcwd(&(0x7f0000348000-0x59)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x59) bind$inet6(r4, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) fdatasync(r0) getsockopt$inet6_int(r0, 0x29, 0x400000000000cb, &(0x7f0000c83000-0x4)=0x0, &(0x7f00005e3000-0x4)=0x4) r5 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f0000e4c000)={0x0, @in={{0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$void(r1, 0xc0045c7f) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000035a000-0x11)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) perf_event_open(&(0x7f0000b12000-0x78)={0x7, 0x78, 0x100000000000, 0x0, 0x40, 0xeb7d, 0x0, 0xffffffffffffff80, 0x8010, 0x2, 0x2ed, 0x100000001, 0x86c5, 0x1, 0x0, 0x9, 0x5, 0x100000000000, 0x7, 0x22840, 0xa7, 0x9, 0x2, 0x5, 0xffffffffffffff00, 0x8000, 0x0}, 0x0, 0x8, r6, 0x0) setsockopt$inet6_udp_int(r5, 0x11, 0xa, &(0x7f000046d000-0x4)=0xfc, 0x4) r7 = request_key(&(0x7f00008a1000-0x6)="6c6f676f6e00", &(0x7f00008b8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000728000-0x11)="2f6465762f7667615f6172626974657200", 0xfffffffffffffffb) keyctl$reject(0x13, 0x0, 0x10000, 0x6, r7) bind$inet6(r5, &(0x7f00003c5000-0x1c)={0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$inet_sctp(r5, &(0x7f0000558000-0x38)={&(0x7f0000893000-0x1c)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000d0b000)=[{&(0x7f0000225000)="470a3747e4d6c6dc7e519c8cfa37b13380c40d8724eb4f1fe4fb8607a6fa401ca8969a47542c8e2cb00000000000000000dbf1eedf91d955a9e84c62af9fc4452b9c97c651", 0x45}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f000002a000-0x1c)=[@in6={0xa, 0x0, 0x1000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1) r8 = syz_open_dev$loop(&(0x7f00000d6000)="2f6465762f6c6f6f702300", 0x0, 0x801) ioctl(r8, 0x440000000000127f, &(0x7f000002d000-0x1)="") pipe(&(0x7f00002e3000)={0x0, 0x0}) ioctl$sock_netrom_TIOCINQ(r9, 0x541b, &(0x7f0000808000-0x4)=0x0) fcntl$getown(r5, 0x9) 2017/11/29 18:18:20 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0xfffffffffffffffe, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000002000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000)=0xb) r1 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) ioctl$KDSKBLED(r0, 0x4b65, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000004000-0x108)={0x61ba, {{0xa, 0x1, 0x28000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$unix(r0, &(0x7f0000013000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000004000-0x4)=0x6e) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000005000-0x10)={0x5, &(0x7f0000003000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000004000-0x8)={r3, 0x3}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) signalfd(r2, &(0x7f0000012000)={0x3}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigaction(0x9, &(0x7f0000011000)={0x4b, {0x6}, 0x40000006, 0x8001}, &(0x7f0000004000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000003000)={0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgrp(r4) preadv(r0, &(0x7f0000012000-0xa0)=[{&(0x7f0000004000-0x3d)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000004000-0x6)="73616374656d00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/11/29 18:18:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x200000005, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = accept(r0, &(0x7f0000001000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000003000-0x4)=0x9) r3 = open(&(0x7f0000003000)="2e2f66696c653000", 0xffffffffffffffff, 0x2000000000000007) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f000003e000)="002670726f63eb657972696e6740", 0x0) r5 = syz_open_dev$sndseq(&(0x7f0000325000)="2f6465762f736e642f73657100", 0x0, 0x8000000080102) dup2(r1, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000533000-0x8c)={0x0, 0xfffffffffffffffc, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbffff81fe00000000000000000000000000000000000000000000000000000000000000", 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x7, &(0x7f00008c7000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000df6000-0x20)={{0x0, 0x989680}, {0x0, 0x0}}, &(0x7f000067e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) clock_gettime(0x0, &(0x7f000012c000-0x10)={0x0, 0x0}) write$sndseq(r5, &(0x7f0000e70000-0x30)=[{0x22, 0x0, 0x0, 0x0, @time={r6, r7+30000000}, {0x0, 0x0}, {0x0, 0xffff}, @note={0x0, 0x0, 0x77e, 0x3e30ce7, 0xfffffffffffffff7}}], 0x30) syz_open_dev$sg(&(0x7f0000001000)="2f6465762f73672300", 0x0, 0x802) sync() setitimer(0x3, &(0x7f000000f000-0x20)={{0x0, 0x7530}, {0x0, 0x0}}, &(0x7f000000b000)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000669000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9e000-0x4)=0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000fc3000-0x8c)={0x0, @in6={{0xa, 0x1, 0x101, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000eea000-0x4)=0x8c) memfd_create(&(0x7f0000339000)="637075736574766d6e65743100", 0x1) socket(0x11, 0x10000000803, 0x0) 2017/11/29 18:18:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000092c000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000dd7000-0x9)="6c6f67696e75696400") ioctl$TCSETA(r1, 0x5402, &(0x7f0000128000-0x14)={0x3f, 0xc9, 0x400, 0x9, 0xffffffffffffffff, 0x4, 0x5fe, 0xffffffffffffffe0, 0x7, 0x3}) read$eventfd(r1, &(0x7f000028b000)=0x0, 0x8) write(r1, &(0x7f0000d44000-0xba)="dc91fd313f544b1b3b4c54aac96b0f08e5e38a04f884604640acfc6cee021dc9b4db77fc38e6bf58204cf3a3f1e672ae7ee4d064f14ea4f3eeaeb9bb60f085ee5816ccbf7bc3b5c607e4f06082001bb93bf3ab5328ab773ce6e26f1d469e2e6c6eb283f23bbf7be1e017c325c342cf0d8d7600836d40720244dcabb59a5e6f7723fdc5b75659f705da8e0766d37cdfdb5bb50e84df9d20983f203932332a99824bbe42d873c83a2fa185ecc8b4e2597ead399fab1e042f54e6a1", 0xba) sendfile(r1, r1, &(0x7f0000dc0000)=0x0, 0xff) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00005fc000)=0x2, 0x4) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000b33000)={0x2004, 0x0}) ioctl$TIOCCONS(r1, 0x541d) 2017/11/29 18:18:20 executing program 2: mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x4, 0x1549e6be, 0x7f, 0x1, 0x9, 0xffffffff, 0x8, 0x1a9}, &(0x7f0000000000)={0x1f, 0x241, 0x10000, 0x1, 0x1, 0x7fffffff, 0x800, 0x21}, &(0x7f0000001000-0x40)={0x6, 0x473d, 0x7fff, 0x6, 0x2340000000000000, 0x80, 0x7, 0x2}, &(0x7f0000065000-0x10)={r0, r1+30000000}, &(0x7f0000065000-0x10)={&(0x7f0000064000)={0x3}, 0x8}) clock_nanosleep(0x2, 0x2, &(0x7f0000065000-0x10)={0x4, r2}, &(0x7f000002b000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000002000-0xb)="2d7b736563757269747900", 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000012000-0x10)=[], 0x0) r3 = gettid() rt_sigsuspend(&(0x7f0000b33000)={0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setsig(r4, 0xa, 0x14) fcntl$setownex(r4, 0xf, &(0x7f00000ff000)={0x0, r3}) recvmsg(r5, &(0x7f000095d000-0x38)={&(0x7f0000894000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x0}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) prctl$setfpexc(0xc, 0x180000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000078a000)={0x0, 0x0}) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r7, 0x29, 0x17, &(0x7f0000b36000)=0x0, &(0x7f0000497000)=0x4) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000014000-0x8)="2e2f66696c653000", &(0x7f0000013000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) splice(r6, 0x0, r6, 0x0, 0x4, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000)="", &(0x7f0000eaa000-0x4)=0x0, &(0x7f0000bf3000-0x4)=0x0, &(0x7f00003b9000-0xcd)="") setfsgid(r8) ioctl$UFFDIO_ZEROPAGE(r6, 0x8010aa02, &(0x7f0000054000)={&(0x7f0000735000/0x1000)=nil, 0x1000}) dup2(r4, r5) tkill(r3, 0x15) 2017/11/29 18:18:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) fallocate(r0, 0xfffffffffffffffd, 0x2, 0x2000fffc) unshare(0x20000200) mkdir(&(0x7f0000395000)="2e2f66696c653000", 0x0) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000c99000)="2e2f66696c653000", &(0x7f0000c6d000-0x6)="72616d667300", 0x10, &(0x7f0000500000-0x2)="f2af") r1 = creat(&(0x7f0000de2000)="2e2f66696c65302f62757300", 0x1) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000034000)=0x106) fallocate(r1, 0x1, 0x10001, 0x76) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)="2f6465762f73657175656e63657200", 0x200000, 0x0) r3 = dup3(r0, r1, 0x80000) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000007000-0x8)=0x0) truncate(&(0x7f0000034000)="2e2f66696c65302f62757300", 0x8002) mq_open(&(0x7f00001d9000)="25757365726264657600", 0x40, 0x80, &(0x7f000054f000-0x40)={0x26, 0x9, 0x0, 0x1, 0x7, 0x1, 0x8d8, 0x80}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000b95000-0x18)={0x7, 0x0, 0x10001, 0x1000}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000d08000-0x20)={0xffffffffffffffc1, r4, 0x10003, 0x4}) lseek(r2, 0x0, 0x3) unshare(0x24020000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000070e000)={0x0, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x5}, &(0x7f000093e000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000ff2000+0x1c)=@sack_info={r5, 0x41, 0x0}, 0xc) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f000095a000)=0x0) clone(0x0, &(0x7f0000141000)="", &(0x7f0000f13000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000961000)="") sendmsg$netrom(0xffffffffffffffff, &(0x7f00007a0000-0x38)={&(0x7f0000bc4000)=@full={{0x3, {"bdb2ef8c2071c5"}, 0xfffffffffffffffe}, [{"031a1a60cffb8e"}, {"e7ca08e84d4e6c"}, {"42abd5eba0e5c4"}, {"95a8056ba92029"}, {"78ecc475cf3b1f"}, {"7901253c46a76e"}, {"bb5a354ec1bf39"}, {"549e66ea36b213"}]}, 0x48, &(0x7f00002a4000-0x40)=[], 0x0, &(0x7f0000379000)=[{0x18, 0x10f, 0x0, "3da6"}], 0x1, 0x4800}, 0x10000) prlimit64(0x0, 0xd, 0x0, &(0x7f0000b89000-0x10)={0x0, 0x0}) r6 = syz_open_dev$usbmon(&(0x7f0000ff4000)="2f6465762f7573626d6f6e2300", 0x9, 0x10000) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f000034a000)={0xcca, 0x3ff, 0x535}) sync() clone(0x0, &(0x7f0000f5f000-0xe2)="", &(0x7f000024c000)=0x0, &(0x7f0000875000)=0x0, &(0x7f000027b000)="") write(r0, &(0x7f0000002000)="2f", 0x1) [ 91.351174] binder: BINDER_SET_CONTEXT_MGR already set [ 91.358023] binder: 15064:15066 ioctl 40046207 0 returned -16 2017/11/29 18:18:20 executing program 7: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a74000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c4a000)=0xc) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() capset(&(0x7f000019d000-0x8)={0x8000019980330, r0}, &(0x7f00002ca000)={0x0, 0x0, 0x94, 0xffffffffffff7ffd, 0x0, 0x0}) socketpair$inet6(0xa, 0xf, 0x6, &(0x7f0000b3a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$dupfd(r1, 0x0, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r3, &(0x7f0000f32000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009cf000-0x4)=0x10) mmap(&(0x7f0000000000/0x77e000)=nil, 0x77e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000000000/0xef1000)=nil, 0xef1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000764000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, r5, 0x0) mmap(&(0x7f0000ef1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x20000000000100, &(0x7f0000f61000)="05", 0x1) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f000082d000)={@common="6e723000000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$netlink(r4, &(0x7f0000727000-0xc)={0x5e1a61aec2076ef3, 0x0, 0x80000000, 0xffff}, 0xc) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r7, 0x0, 0x10, &(0x7f0000efb000-0xc0)="18000000020001000000be8c5ee18c0000000008020100ec01da1e03366f3cdc0200000074fffffff74852bb6a880000020000000000000000000000006798e2010067fc2163e0209cee4a5acb3da41f0000ba00000000c88ebbff060100000b01000000b121cf140900000000000000ec007702cfb7ebe7ec7ee87cccfff6ba000000024f7c98e9e9f55406aa0100050000040108000006d791a2ffe3c5632c1adb8a335bd7b2d17fdea21b571068393d2281000000041ad0b4d2c23eefff01", 0xc0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000278000)=0x0, &(0x7f0000e46000)=0x4) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f0000a87000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") writev(r4, &(0x7f0000dc2000-0x10)=[{&(0x7f00000cb000-0x48)="48000000140019ca20ff757fffffff560a060000fffd0000030500f300fe58a2bc4a03049164643e89000000ec000000fbf51000ff4100005bff2b000000000000070000000000e7", 0x48}], 0x1) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00009f7000)={0x800000000005, {0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000000000200, 0x9, 0x4, 0x1f, 0x1, &(0x7f0000e29000)=@generic="0018f304ec79ff01d78c5e107a1b89a1", 0x10000000fe, 0x200000000000002e, 0x7fffffff}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r7, 0x0, 0x1000000000010, &(0x7f0000002000-0xc1)="0100000200000100060000005ee18c88", 0x10) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000d7f000)={@rand_addr=0x13c25, @multicast2=0xe0000002}, 0x8) openat$rtc(0xffffffffffffff9c, &(0x7f0000558000)="2f6465762f72746300", 0x80, 0x0) getpeername$inet6(r6, &(0x7f0000da7000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007e4000-0x4)=0x1c) 2017/11/29 18:18:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000966000-0xe)="2f6465762f6b657963686f726400", 0x800, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f00003ee000-0xd1)="930d9f9bcfedd1aa4aec208be8993ecdc0331175f01fe75b9ab3db594fa3a9b759f60b86445755ac0bb3ed9c5170b5ca2716af7aeb5ac5c5b1fd9daf29be0d76f18d863c58395209f9d950cdd3684a8ecdd0e52680dd94aba70dff7d8bb4a34e341ac7e07ebc806de969497e516a90a5446e9af38a000004008d33fc7479e37a1dae7955b2c17ba35b66ecd628d258c59949c740d576fd704d87e90b735bff663a830343ace9730bd16f11124c098d4fb871fac1a327b4c9437effabce7979f1e0b103100a09c814bd9c236f862d570b6b") r1 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r2 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000f76000-0x28)={0x3ff, 0x0, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) r3 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000080e000)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r5 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioprio_set$uid(0x0, 0x0, 0x2) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000fb2000-0x28)={@generic="c3ad8f354bd8492db006e05da054a324", @ifru_names=@common="74756e6c300000000000000000000000"}) accept$unix(r4, &(0x7f0000c8b000)=@abs={0x0, 0x0, 0x0}, &(0x7f00009d5000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r7 = socket$inet(0x2, 0x1, 0x0) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x40284504, &(0x7f0000b55000)={0xffffffffffffffc0, 0x10, 0x1, 0x8001, "38b4324c42fdd6920702815534554467d67f877966017581f894987402f2c679"}) syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x2) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x5) fcntl$dupfd(r0, 0x0, r5) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) r8 = fcntl$dupfd(r6, 0x0, r6) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f00000b0000)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) stat(&(0x7f0000d9f000)="2e2f66696c653000", &(0x7f000049f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x0, r9, 0x8001) syz_extract_tcp_res$synack(&(0x7f0000e34000)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000baf000)={0x0, 0x0}, 0x4, 0x776a) write$tun(r4, &(0x7f0000290000)=@pi={0x0, 0xe8ff, @eth={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0xb71, 0x5f, 0x2}}], {{0x88f8, @ipv6={0x80000001, 0x6, "8c2036", 0x128, 0x2c, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[@hopopts={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, @dstopts={0x29, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x0, ""}]}], @tcp={{0x2, 0x0, r10, r11, 0x5, 0x0, 0x7, 0xc3, 0x1, 0x0, 0x1, {[@nop={0x1}, @window={0x3, 0x3, 0x5}, @window={0x3, 0x3, 0xda6}]}}, {"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"}}}}}}}}, 0x166) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000fb2000-0x28)={@common="62637366300000000000000000000000", @ifru_names=@generic="82f5902f94084c37b76da84e7b7b5278"}) 2017/11/29 18:18:20 executing program 4: mmap(&(0x7f0000e57000/0x2000)=nil, 0x2000, 0x3, 0x38, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000e9a000/0x4000)=nil, 0x4000, 0x3, 0x35, 0xffffffffffffffff, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x3, {"d0dfb55f2c552d"}, 0xd3e}, 0x10) mmap(&(0x7f0000e9a000/0x4000)=nil, 0x4000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f00009e0000/0x11000)=nil, 0x11000, 0x3, 0x35, r0, 0x0) mmap(&(0x7f00009ee000/0x2000)=nil, 0x2000, 0x1002, 0x4000000000000031, r0, 0x4000003) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e57000/0x2000)=nil, 0x2000, 0x100000b, 0x3010, 0xffffffffffffffff, 0xfffffffffffffdfd) mmap(&(0x7f0000a2a000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009e9000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x5, 0x9014, &(0x7f0000003000)="382e7601b1c200004a50", 0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x36, r0, 0x0) mmap(&(0x7f00009ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000e9e000-0x26)="240000001a0025f00018000400edfc0e0a0b0000e80000000009ffeb08000100000001000000", 0x26) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0x30, r0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x8, 0x35, r0, 0x0) mmap(&(0x7f00009ec000/0x3000)=nil, 0x3000, 0x1000000, 0x40010, r0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009e5000-0xc)={r1, 0x0, r2}, 0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x0) mmap(&(0x7f0000542000/0x1000)=nil, 0x1000, 0x1000004, 0x32, r0, 0x0) socket$netlink(0x10, 0x3, 0x20000000000e) sendmsg$nfc_llcp(r0, &(0x7f0000001000-0x38)={&(0x7f0000004000)={0x27, 0x3, 0x8001, 0x0, 0x8, 0x10001, "08a2ccd86e102c380737faf94529d3db989ca66b39060ef1c88216fcb25e814a69977cc7c529b3a0f515d9856ac71d75b9ccdb5a2162f3d0f121250ff0d24c", 0x3}, 0x60, &(0x7f0000005000-0x70)=[{&(0x7f0000005000-0x91)="c2401f53c48d00d42a6995d2a3006393cb160c0833879a18ea589262adffd8004b96dc1801136fe7cd91fe465216cef417628aa0c47040303d6dbcf5b5f115dbeedc19e7848bbab67ee8babae2972abd89b3c060ce531ce717290276fde4ed278d93543fc455119ff51fbb7988c3e30833593287fd851ef6e6bb66b99ae7f632e4791aba04f05ee006c3855368536f18d6", 0x91}, {&(0x7f0000005000-0xe3)="acfe64cd7593513ad976de674ff3b94e9ab8ec6b8e3bb065fb08794705d820983206df3dfce16b83180b3b4e61e74a03e139c4763e065ca44b3f7b425805c2233e4a91c4ac02719053b5fbb895c53c30c0e602eb05cc1c67affa68eeebae7f6dd0c93f06685d2b7b8c107f4c1b2d9f47f89f705a13e2333cfc4604dd7ae3a8ca26cc146d8f1a07ea1c1ae13d9931e512bbf25bc14869b27aa4bcea0b21ea251b268c62b952a3bfe7bc38a13b52445abc5a5ab513f16f299ecdb8d91766f20f51eb3fa95ee8d9017f6205d39620a2973c8efb9e61b31903891915fd29b98ec4b6eb0660", 0xe3}, {&(0x7f0000005000-0x7e)="487a1bf6552d1213f6a727807f2f6278e7905181b50c60d39e95ee7a3f19bfc00094c28f6d785a0cbadc12308f667cbe14189ec2c7251770df7871bdf459c47ac6ad4d8a2879556ef195101f015305654e9b8f3ce408a63b8c63dfe0ddbda0bbbc6b956115c373ed3af0a4e7bc765a2d58b047509f4bc2dab769cc8032df", 0x7e}, {&(0x7f000030c000)="", 0x0}, {&(0x7f000030e000-0x1000)="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", 0x1000}, {&(0x7f000030d000)="1b9ea2e4e8991c0e091eb456c0a1da0a7d9440b51f6cc7ce192e7385c20ecf46d54106d1cb9d4625a7e620ef62166a921ecebd77b7a7da6f610cc6130842801b8b9e103e07c453eb657ec8e5da07c59464ece48cdf75aeb6ca78dff740668c1258bfff21b243b5009c9291bc45ba11738878b8740a4fb7964e08823161df3b85771f0aebb60cbe976fe701312d4e2bc6dc00515ee117397faa26266920", 0x9d}, {&(0x7f0000004000)="c8336eee79b8c3e11d0b34c3ca30984fce3c8c3797016e9831788091fa1110e1f6e7350e2e7e9a75796a2a329194106645b2127c7e8c9dc0e731cfd95a75f692a2c3f1cc6c5dc47c3a6b8db745c59c91d7dfc174a69f4d32c002cc5c2a0bd78b61b69669c6d6118b9e0180a82d6ceb81b5f300b74228d44d1227578a2ff9ce42142ad97910999dbe0ab12d8223ea9aebb592ab99778b62874a16663817de82189447228fffdd693a3ff93d2d6946aec15667a5f02c1241", 0xb7}], 0x7, &(0x7f0000005000-0x68)={0x68, 0x11e, 0x7, "cbac13aeed41afceac17aecabcbb6fc77e010000005b8126416a9f275b905085db85c3394ef66abf35130bdbf1cb37758d27ea1fb0562cc8b1865a38bc260400000097fc59a69c7c25ab37194ade9779910ef5ad0c2a"}, 0x68, 0x0}, 0x804) 2017/11/29 18:18:20 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000698000)={0x30, 0x0, 0x0, 0x5}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000004000)="6e65742f6e65746c696e6b00") preadv(r1, &(0x7f0000007000-0x10)=[{&(0x7f0000006000-0x64)="00", 0x1}], 0x1, 0x400000000000) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000cb9000)={0x7fffffff, 0x7}) r2 = getpgid(0xffffffffffffffff) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000da1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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fstat(r1, &(0x7f00007ba000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000956000)=0x0, &(0x7f0000f63000-0x4)=0x0, &(0x7f0000f62000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c) fcntl$getownex(r0, 0x10, &(0x7f0000c66000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000b5b000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bf8000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000001000)=0x0) getresgid(&(0x7f000027b000)=0x0, &(0x7f0000f12000-0x4)=0x0, &(0x7f00009f2000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000001000-0x4)=0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000228000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000002000-0x80)=[@in6={0xa, 0x1, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x3ff}, @in6={0xa, 0x0, 0xfffffffffffffd29, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffac8}, @in6={0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}], 0x80) getgroups(0x1, &(0x7f000099a000)=[0xffffffffffffffff]) sendmsg$netlink(r0, &(0x7f0000da7000)={&(0x7f0000902000-0xc)={0x10, 0x0, 0x3, 0x0}, 0xc, &(0x7f0000e56000-0x10)=[{&(0x7f0000c61000-0xcc)=[{0x21, 0x200, 0x200, 0x7, 0x10000, "2db75ecf7635999069ea11eb69716908f5"}, {0xab, 0x5, 0x400, 0x81, 0xbf, "7fd536be9e729c86888d5d97c4fc93cd6c66e7581ba71662d8897c58b8dcbb1c8085ba72ea1c8eff0900eeb117851ea5c2c843636f9c884580176f16eebd198b3cf7c9d0eba06cba62e367a23763881b4e35c5ed13e7b9d0530f36f903186bb7c7637d9c7ffc32797682f45e71fe9ebacbcabfb5992886abf20e554f5ef790dad957509bd86ec3f3d0da5494b8efdfc72667ce0d5d33531d054d3c"}], 0xcc}], 0x1, &(0x7f0000099000)=[@rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xa0, 0x800}, 0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000390000-0x4)=0x187, 0x4) 2017/11/29 18:18:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x40000005, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000884000-0x6)={0x1, [0x5]}, &(0x7f0000973000-0x4)=0x6) r1 = syz_open_dev$mice(&(0x7f0000a5a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x411ffe) r2 = memfd_create(&(0x7f0000448000)="2f6465762f696e7075742f6d69636500", 0x10000000002) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000f1000)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b5000-0x4)=0xe8) connect$packet(r2, &(0x7f0000398000-0x14)={0x11, 0x7, r3, 0x1, 0x8000, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000d0000-0xc)={0x10000000, 0x0}) r4 = socket(0x10, 0x802, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r4, 0x10e, 0xa, &(0x7f0000c54000)=0xfffffffe, 0x4) write(r4, &(0x7f0000c12000-0x22)="2200000014000700000910f7e2ff05000200030001000000090002000000ff13f115", 0x22) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000e54000)=@assoc_id=0x0, &(0x7f00004fe000)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000e26000-0x8)={r5, 0x4}, &(0x7f00005f0000-0x4)=0x8) connect$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25={0x6, {"eb406266ce2c28"}, 0x38}, 0x10) mmap(&(0x7f0000000000/0x73c000)=nil, 0x73c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = epoll_create1(0x80000) r7 = socket$netlink(0x10, 0x3, 0x9) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f000073c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r8, 0x0, 0x7, &(0x7f000073d000-0x4)=0x3, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000028000)={0x4, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r7, &(0x7f0000030000)={0x60000000, 0x0}) ppoll(&(0x7f0000030000-0x30)=[{r6, 0x80, 0x0}, {r6, 0x2, 0x0}, {r7, 0x4000, 0x0}, {r7, 0x100000000002, 0x0}, {r6, 0x4468, 0x0}, {r7, 0x6308, 0x0}], 0x6, &(0x7f000002f000)={0x0, 0x989680}, &(0x7f000000d000-0x8)={0x8}, 0x8) msgget(0x3, 0x20) epoll_pwait(r6, &(0x7f0000007000)=[{0x0, 0x0}], 0x1, 0x0, &(0x7f000002f000-0x8)={0x9}, 0x8) epoll_wait(r6, &(0x7f000000f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x5, 0x401) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000004000)={0x7, &(0x7f0000001000)=[{0x0, 0x0, 0x0, 0x8}, {0x0, 0x3f, 0xbe, 0x0}, {0x800000000000000, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x100000000}, {0x7b07, 0x0, 0x0, 0x0}, {0x0, 0x2010000000, 0xffffffffffffffff, 0x3}, {0x0, 0x0, 0xf2, 0x8}]}, 0x10) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000001000)={0x8000000000002, 0x37, 0xfffffffffffffffc, 0xfffffffffffffffc, 0x2, 0x0}) dup3(r6, r6, 0x7ffff) mmap(&(0x7f000073c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/29 18:18:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = memfd_create(&(0x7f0000a20000)="2e2b5e776c616e3000", 0x3) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000071a000-0x20)={0x7f, 0x0, 0x10000, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000c19000-0x10)={0xd05b, r2}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000fa9000-0xc)={0xe60b, 0x1, 0x1, 0x100000000, 0x5}, 0xc) r3 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) syz_open_dev$sndseq(&(0x7f0000ba4000)="2f6465762f736e642f73657100", 0x0, 0x40) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) epoll_create1(0x80000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f00001c9000-0x22)={0x1, 0x1, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) r5 = syz_open_dev$tun(&(0x7f0000b6b000)="2f6465762f6e65742f74756e00", 0x0, 0x0) keyctl$unlink(0x9, 0x0, 0x0) r6 = fcntl$dupfd(r5, 0x0, r5) fstat(r4, &(0x7f000095f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$sequencer2(0xffffffffffffff9c, &(0x7f000006b000)="2f6465762f73657175656e6365723200", 0x202, 0x0) ioprio_set$uid(0x3, r7, 0x9) setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f0000a48000-0xc)="2b6d696d655f747970652c00", 0xc) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r8 = socket$inet(0x2, 0x1, 0x0) pwrite64(r4, &(0x7f0000ba6000)="140ee81b6a8b9084fc1e15e219e0a4c279ae677140ee35df1bc8b3e2ac8fb42aa00c0087a4bfa2c63cce9b", 0x2b, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x0}) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000877000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000a16000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000621000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3, r9}) socket$inet6(0xa, 0x2, 0x0) [ 91.465498] device gre0 entered promiscuous mode 2017/11/29 18:18:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000093e000-0x8)={0x0, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000d48000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @rand_addr=0x200, @broadcast=0xffffffff}, 0xc) sendmmsg(r1, &(0x7f0000000000+0xfb8)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000000000)=[], 0x0, &(0x7f0000d55000-0x70)=[{0x70, 0x113, 0x80000001, "9248d9d89a5cc360185f8e99efb2d98a128669e143e808a32cc3fd13a3b1bdb11e5016d71f7fed77e9bead141e0a7dfb76e29bfec9575a3e41c5ce8d79f862b7b4f76c4f208dc0e4f8fc7a7864184420cb1ec946d0a1f8850e"}], 0x70, 0x0}, 0x9}], 0x1, 0x4004814) mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x8d6000)=nil, 0x8d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ffc000-0x8)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x7, &(0x7f00005a9000)="", 0x0) socketpair$inet6(0xa, 0x7, 0x9, &(0x7f00009f7000-0x8)={0x0, 0x0}) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x2000001, 0x2000000000032, r2, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f0000dce000-0x8)={@empty=0x0, @rand_addr=0x6}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00008d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000690000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x6, &(0x7f0000235000)="330000000000000032c00000b95d033d08000000000000e16d7e7386ea225e3e0900000000000000c1d5a498ec9bdc0900005137052f90081900000000000000000000000000a1264fa41614d10701685b7435f0ce717bf794a6c070159c476540f9", 0x62) sendto$inet6(r3, &(0x7f0000adf000)="2b3e6d1dde65131fb2761cc0f6a421ace64102d2ecb5adf3e031e0a48a6982feee72a8a7358fe212c418460d30e698ee6dd4ff441c3c9f162c4123bed49c3598aa06d65a23989605b17a10543e1e3fb0be17affb763975a1d3a6cc7586333600428f3f3d5bf30198f8727bb543e5cdc88d8b309b300ab1863cb5342880f8e94cceba417db603dbcb17a203ad94705cc587f2a5b196167ffff0148ac9c97756286342ce8a6e6a9485d639a2b72c1bc7fb63f9a7981771bd9cbafaa1557887c852673fe4e38e9721e5f32ddd041b4ba98c4d3a4fe480b9f9dc3dca02b5eea7fec9711a6b258e54d5f9fce79b2924dde74a6ed5be5986dd9819357d3bb5c1862abe725590565af4e7b6c31786eea73c384ecca6b66a73eee6b136b06f836ea33579f4f21b2e7bd7f02cb2af96fbfe5d815896e585c41208c95e15f098d26df0cc70cf217e70c0c1f72967bc03afabdf0fedfb35d1e6420c338e3345c02c460a2ab200c06d397f51d177259cc93da07ec508891520aedf52b9e01c6a4388a656e0f10a2d8274e3e79ecc224c5d239eaa809a06ca1d20476a1db353e6bb65f70067d9e64e2fc4bf31c631f5568996085cd7c2086ff5c8460872955e25891ae0f5d0c41c203d547981278589699d8196a620e63c80b3430b09924408fcf71b0d57ec6156cbed6eb5af6ff6f300830b44ec959810771def56e48fb9949891d340a4c1f0fbda4d5a37f457c314933242846a1585a7f347b3a3138997511a4cb50b548f8d4b21754fb23ebef9f58af822870c26c5bab89d166d5ab7e5dbefa0bf2690a62629c8036cc0212ce8489094fe897622c36a170ebaf951a6965967d7b0a838c23b2b6853af4c562be5054f05b7d068b610f302925aee2d45b2a8054153a7237db47b32bc553ec2647ef86378736e3e444ec609729eb182fecb0e450b31bfd4422ba0dc2541b9dd70ce2e633af98337b126f0964aa6fd34d39ad8c1cc0fc93f5d1a5148ad50bc48a06b07dadbccffaebe5e4f4dbb6e5f2b07643bbd911e797ff3efa17efe6a47e7d4aae60baa8b8b6a1c7353fb7c848434af5f0a7dc94c829b15f9dbde018b5aeb6a66f3374fbeef089f24eaa37365ccf59012beb5e9aaca4dbc7cc48cd6d64bc5f87dc52f1f6700b4e1ddc89b05f509ac1bfcc3f73fe7ca86d597df25dd2b6a4253b3cd7718c49c0eda14fbe7218a49593b626584465684b3359518fa6e69aee1086aade0557fece0868ee1e1d3c69d3208629674d2745a06e2ab020f300e31df59f7613e0140b0297b149900f7cf5e07207a6f9136e5643aaf1470447a335fa8ab658812f5b710cfc13d6171c3684dec6ca314ef908104aee9b2e65ecfc9f7cfabf837a2fe6c8e8f48e72f72f78ca27628bdd54a628223e09fc98bd1c19e55fef72ab198e030c8fa1af9babe9e45d4649b2890a270a28cf34303c283bf3cb54b66a4b59414d2a95a5d1e69d0a74893cd80c98c7c512fb4bfcdbb4428f8ece7f37b197b5c367f51ea33f9fd78d0e2dfde0a017abc4a2dbfed1637a8b609bba478a30efc460384d4601fe50ffd153410fafbe84b5f4a59685dfed6ee4942597ea11c4ff598c6cbc09a38dc8860ad117c38785a85f99561d47c6ed2b0573186045b2bfdec8e975a8081cc9c639f259d68e9c535e601fd27d0574fa4dc9d6cb7f18bef690b038fbf5c87fe192b7ffe7484063e05cc5fc29defd20aeca6b4200fbe78d271f319a760eabbbeddb479b8bef63c8154fd78f5a5900b44c319ecc8354f07f420204ebed0c1682f66d2fd70722054c9066fbccaa0040b25bad6e0ff58234533c98ccb9bf4d93e1934990c29bd7189e53f6581a3de120674af6616216390343887a3684951de721d1d0800965818ee58b6d70c7ab0ff44dad478fbe217c9b488f10c2547d597dc606932253a8eef53d7ad8cc593861fea5afbc3118970207a60ef1f9a1d39610882e97a61af0e4e0eb3db04df4290187d17fd695f36f8d775b63d89a5619615b559376db64c3b332058eff52c7661e15619acc141cb90e0bc9c93adfec69a35ab6b4b8cfd28b6112ced55ed515a1472911c161499e8ad558d70ece622deaf7e7661ecce797abd41c7db68e6c68e0167cc66c1ece588ea9e5034e292feb8a6ce0b1fdec410bb273d6f8263b25734220b717ca0aa4d30d01bccb952186474db70c549862b99484d448fe947b91c4ca0a2c2f0009269d5218c1c811ce163ee316e5aeda3215ea3c4dab8f20ed206ea6d327e3ba8efc99eec561018094eb83d43aa1a3e94931741b77b64dc19937dc7d4c8dbdf22edf261f0d956f88d41a0983ce07d08c3cb6a591d3da043ed6c70cad1f92ec3c612734e9602c9282e373b5f937b4c771475394116d6e17630fad3d220832ced02ed7771f1b3d62e5436f8b04ac2013b28a9d775db8adca4e8f2f7572ff734825a94ce57a6582d7be3edb41c1bafab6ea477c2ab64e6cee7f6e57b83b22cec49114300007f196dc4c7f77d210f833368ca611283f1d363861ae3902689fe1eb0fc7b31c8adb22cd88d67411690a9098ba81fa9c1b5d75ad285b1db0164ae7ab2ef3b4ca807c61600dd61607d375b609fa47a4b28cc5e0d707e94d7097e3db21e078fea94f2cbced9135d90d7acd562e40ea65f3cbf40201688c51959414ed0d41575936f64fdaf2e68e42f71a112e210792e16afd279bf955d0fe57faa43542c6fd9ecceea527628e755b5c2a944164ccbc6a8cb66845a80003bb1eb5fd85521ef1058510aca5fd2835642a96afde4952028270661458b83ba19c97ed0341cfcff3932479656ebcbc3830f31b937791efcbc43dda5b50b087fc330443598c6a8d803adbb83da9c0c719b471299688523b7c7903b339f715cb9f36ddf03659cdf2a0b2ca363ad70f73319a92a5c3469693cf9a3e8d9d9a082c5dec2568921c5209f42075717424746b8a8908b7fdb0f678169b609eacea17fe7a3ef62e403c1228c8a0236c71d92f0037d4d7ed78a5d90e3174b11d1614e328b6a91b2e21d52028e5bd630578cfa732fed3af4c907985700aebde0b4f4e6f6e78531cf146402e3a3e304383beffadb77c0fe17ed0531f84ece7db0a9a34485fbed4023f52780bf3b95659522779d63cfb879f4957917eab4065210cd6fa67866001d167246dc0783128a18e0b73d18c55bb1065e4e3ddfc76a935085379ad837344de12be8fa40306f0ad9df6fdd3a40bb22c3c08110db1e1145c3926550cd06446d6896c55588102e3982ef09cec592b1a4b8a104a1c4890181082e3f5158e92b71d82291b6c3fe0b504a40075584707afbdd0534906a9761ee6c3de52a3d2b342b43b76c2421ab826a36235793687665c5fee5186b8b839f0df3092aa3add394a3d67cf63a590c14e0f8c4fe3adb9acd81215ceba8fa21381d8b07b15e80240aef9ea244ba87924c57c5a6caf5c4574802682a7403a75dee0cd196496079704fca7c549f24388738626f7c787c57e28bc4ecf8570b8e659bd124d6438d2629e811bb43654d2c5f4876b70d7c9d0f5d9572bf285556563699c25d929f4d9b27aada5c49b37aacb9b4397ea2fc5f812eedf7f7264134c607d93b715e39efdd76f1a6819c16a2ffec77624f8ef138d42348eed8657b5b75b038359ac87a8d88df5c3075ecbd01a1febc49175f190a14dbf95c2b109cafb37f41e8f6ff4c10d547a0be3076cbdd686d451d7146daf19bd97346c5ab3d90dce93cbd9dd695b34c5ce344c96481f79697b04270a07a21d7c67dbe000be65f7753affdb9d1658100ba5c230a43210c483c298f34ce4ff71728b5956f79b1ac3bf148554194474adc6847aae76cec9690325f25d3ee293964f6becda207b12f074fd24934d1cbaa08c1733ea70a4a5a9aea3ccb29b0d0b6bc1363dcdbc3dbbc4ddb1d282aabf47285948f6486232b38fa3a3ad2fd4d8d7bc55c25c1c7617aabc87a3665e221e6815a6f6e10ec1ea6016f5c6c6e5de8fc9cbe96efe63bfab40157063e8730be346a9ed5415e611e4282de883a511552069253e491628ec32a9dc90b920ccf4ef9f2424929da88130adce0238a1bc766dd86509069647fb286a7fb79b309afd697a8f7e047dbdd8a00c5a10b22bfaca7a45b46fe019be6cd0646819818b970b0f2d20b023756e191c2a95d82a4fa3dc127e9f17ab639283fd38ca3aa2a96cc19f88d234b54f84ddc9ed357bd5b7f799827b0c0412d4690ffd8771a2f3f532efe92d60df89a944a98410b3c1c2fcb0d330ba644d543959a93b3457cd207c8d3da0f50dbc703017e207d634f9a32e3cff5a1b8cacd97f88efb26d395e9460c6847ad06eb1426a2166685b33201dda6e25a9e3e64e6345b09442935670b2e9145a17623c5a7a8ab2aa148e1619f7cf594ac5c44c833470087b67598b9784a97e3b49fa1bafdbeedac423ed6567d4510aecbae7b2130402000c948d1e4b95efc7a0156bbfd4236eb009555869372dc0297a00e6bcc3fce1f4058e67676da40bc8726352d3aa22e7688a4cfa7443de130188abb07ae045f63667d4075299f6b9afa89d1fc319139e7aff41d3bfae9c79cdca70a9466969219a38a6c7abc937bf9550e4c740ca486f6ab11f76e0eca71aff4a820699c8ab79a9f30f7b95eeb19e99d72b40b61a1f94ed9bc9ffb81a5613c9723d22679905c727a30ccb95598ef7378163f7d2012787f647a92b705f50e19fa918012fda9e1c8aac8968d03054a1177ad05a600d825db65549ec31fa4d65742155733362983836e065e96bc7fc8a6a0891fe2d95797ce23b3ef6fd3f34a47e4702f64fedfbf854f27ed06518de32731954d09ea8f412c3ea7cbb82d5128bce5779d1551ed2872e6b596ac8cd1fa0dc1cc0bac400d9e303e82dbc5feb02b550e8eb98811cc04bd39b24198b3d64ab07e117dfd50d8dfe776715a2098b4ba3301d710228c9af6b899369b18b5adf27672744f0274ad726fa4a4500d85de5228a0f96992730e3f6dc4b15778062783e160e67b2b6bd4e1992c61d9543c02e657aac45ca68517da228dac4843a6ac3c2e558fb0f672cd89aa4e18032377b117690b9fc7ffbf4e58097e3cf2ace644483c178c688d0b983e2b60ebd3d2aa32d1584483544a7c436dbf6e19991a95276caa32526532fa392a01a4ec69ae30ee62979b4141eab0715025c94a8684591900b38f92771b782482d6ecd5da20072e33c582d0d3b1ef1eeb4a7068dc33c35ce26d5d5b9a63bcfa9853142f96f84c09c68eb91e10d3e0880e25e6b41b943d48480e0aae307385cfbab0ff78899816f8e6f97c2d8d9e2e90f8e0b1bf433edaf7b0353457930e64c386f74eeebc2e8b92b0891781df1b4243cdb2c88b1ac6e8c59bda4fd526a434a284c81193589cb6e7579c6c1bed292fcb3848166cd703f4a79de0e17cc08d37bffe8a16aae8422c6e4818d56024178d04e72d35ba93bfb7f2aa6c785814d4a34644031a75ab017757f43ce537f60518c333de5b58a532bec31c6ecbf98fb5eb7691467c0d141bc0f76303cd0478dfc357aca53270a5bf462061daaedabf62fc28f0b5a05b028c7a6733fa4510a575c45aed2c9e8362dd26523fab738777d38914fa519f0f2bfcd79ab32582b48ed18c3f7e075972c5527715b06717d800ea2b775632d9d624ee8888902c7f39132e53455509d8ed7eda26fa20188fc936772e6fbc37877c77719002b395acd16ce5fb8d356cace59b49ff859f7155232e2029e0730c35a3501977131aaa68085d3770395fbe7b532c0c720098d6aee9183d010fb2aeba718d6fb7af", 0x1000, 0x20000000, &(0x7f000029b000-0x1c)={0xa, 0x3, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c) 2017/11/29 18:18:20 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getresgid(&(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) socketpair$inet6(0xa, 0x3, 0x0, &(0x7f0000cad000)={0x0, 0x0}) syz_open_procfs(0x0, &(0x7f0000001000-0x11)="6e65742f6970365f6d725f636163686500") open$dir(&(0x7f000002c000)="2e2f66696c653000", 0x200, 0x102) syz_open_procfs(0xffffffffffffffff, &(0x7f0000dba000-0xa)="6d61705f66696c657300") openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x4000, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000013d000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b7c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) gettid() getegid() accept$inet(0xffffffffffffffff, &(0x7f00001dd000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d74000-0x4)=0x10) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) perf_event_open(&(0x7f0000001000-0x78)={0x3, 0x78, 0xfffffffffffffffd, 0x3, 0xfffffffffffffffa, 0x7, 0x0, 0x6, 0x0, 0x3, 0x6, 0x9, 0x0, 0xb, 0x0, 0x834, 0x0, 0x100000000, 0x40, 0x24, 0x6, 0x7, 0x4, 0x3, 0x100000000, 0x3, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x26c04227000a07c7) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x100, 0x0) accept4$ax25(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00009a1000-0x4)=0x10, 0x0) accept$unix(0xffffffffffffff9c, &(0x7f0000319000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000800000-0x4)=0x8) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000000)={0x0, 0x0}) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x1, 0x18, &(0x7f0000e23000-0x8)={0x0, 0x0}) socket$packet(0x11, 0x2, 0x300) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000600000-0x11)="2f6465762f7667615f6172626974657200", 0x2080, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f000010e000-0x2)=0x0, &(0x7f0000be3000)=0x0) [ 91.636781] ================================================================== [ 91.644182] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 91.652849] Read of size 8 by task syz-executor1/15110 [ 91.658111] CPU: 0 PID: 15110 Comm: syz-executor1 Not tainted 4.9.65-g8ae26d1 #98 [ 91.665711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.675046] ffff8801ccaff890 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 91.683056] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801ccaff8b8 [ 91.691026] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 91.698991] Call Trace: [ 91.701549] [] dump_stack+0xc1/0x128 [ 91.706889] [] kasan_object_err+0x1c/0x70 [ 91.712664] [] kasan_report.part.1+0x21c/0x500 [ 91.718862] [] ? dst_dev_event+0x6f/0x2e0 [ 91.724628] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 91.730570] [] __asan_report_load8_noabort+0x29/0x30 [ 91.737297] [] ip6_dst_ifdown+0x2f1/0x320 [ 91.743059] [] ? packet_notifier+0x448/0x770 [ 91.749081] [] ? ip6_pol_route_output+0x60/0x60 [ 91.755614] [] dst_ifdown+0x75/0x230 [ 91.760945] [] dst_dev_event+0xb1/0x2e0 [ 91.766536] [] notifier_call_chain+0x90/0x1a0 [ 91.772644] [] raw_notifier_call_chain+0x2d/0x40 [ 91.779015] [] call_netdevice_notifiers_info+0x51/0x90 [ 91.785906] [] __dev_notify_flags+0x197/0x270 [ 91.792015] [] ? dev_change_name+0x910/0x910 [ 91.798040] [] ? __dev_set_allmulti+0x1cb/0x2c0 [ 91.804326] [] ? __dev_change_flags+0x2dd/0x3d0 [ 91.810612] [] dev_change_flags+0xf5/0x140 [ 91.816465] [] devinet_ioctl+0xe35/0x14b0 [ 91.822233] [] ? avc_ss_reset+0x110/0x110 [ 91.828004] [] ? inet_ifa_byprefix+0x1e0/0x1e0 [ 91.834201] [] inet_ioctl+0x117/0x1c0 [ 91.839618] [] sock_do_ioctl+0x65/0xb0 [ 91.845121] [] sock_ioctl+0x2e0/0x3d0 [ 91.850537] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 91.857080] [] do_vfs_ioctl+0x1aa/0x1140 [ 91.862757] [] ? ioctl_preallocate+0x220/0x220 [ 91.868956] [] ? selinux_file_ioctl+0x355/0x530 [ 91.875239] [] ? selinux_capable+0x40/0x40 [ 91.881090] [] ? __fget+0x201/0x3a0 [ 91.886331] [] ? __fget+0x228/0x3a0 [ 91.891574] [] ? __fget+0x47/0x3a0 [ 91.896738] [] ? security_file_ioctl+0x89/0xb0 [ 91.902942] [] SyS_ioctl+0x8f/0xc0 [ 91.908098] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 91.914641] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 91.921442] Allocated: [ 91.923903] PID = 3364 [ 91.926368] save_stack_trace+0x16/0x20 [ 91.930309] save_stack+0x43/0xd0 [ 91.933726] kasan_kmalloc+0xad/0xe0 [ 91.937403] kmem_cache_alloc_trace+0xfb/0x2a0 [ 91.941951] ipv6_add_dev+0xbb/0x1000 [ 91.945717] addrconf_notify+0xa5e/0x2190 [ 91.949829] notifier_call_chain+0x90/0x1a0 [ 91.954119] raw_notifier_call_chain+0x2d/0x40 [ 91.958664] call_netdevice_notifiers_info+0x51/0x90 [ 91.963730] register_netdevice+0xb92/0xea0 [ 91.968015] register_netdev+0x1a/0x30 [ 91.971869] loopback_net_init+0x76/0x160 [ 91.975982] ops_init+0xa9/0x3a0 [ 91.979313] setup_net+0x1b2/0x3e0 [ 91.982815] copy_net_ns+0x189/0x280 [ 91.986492] create_new_namespaces+0x37f/0x730 [ 91.991036] copy_namespaces+0x291/0x320 [ 91.995063] copy_process.part.51+0x1c99/0x5d40 [ 91.999695] _do_fork+0x1c0/0xd70 [ 92.003113] SyS_clone+0x37/0x50 [ 92.006443] do_syscall_64+0x197/0x490 [ 92.010297] return_from_SYSCALL_64+0x0/0x7a [ 92.014669] Freed: [ 92.016781] PID = 15093 [ 92.019332] save_stack_trace+0x16/0x20 [ 92.023270] save_stack+0x43/0xd0 [ 92.026687] kasan_slab_free+0x73/0xc0 [ 92.030535] kfree+0xf0/0x2f0 [ 92.033604] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 92.038412] rcu_process_callbacks+0x871/0x12c0 [ 92.043048] __do_softirq+0x206/0x951 [ 92.046808] Memory state around the buggy address: [ 92.051709] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.059041] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 92.066362] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.073689] ^ [ 92.077025] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.084347] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.091669] ================================================================== [ 92.098989] Disabling lock debugging due to kernel taint [ 92.104775] ================================================================== [ 92.112119] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 92.120744] Read of size 8 by task syz-executor1/15110 [ 92.125986] CPU: 0 PID: 15110 Comm: syz-executor1 Tainted: G B 4.9.65-g8ae26d1 #98 [ 92.134783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.144102] ffff8801ccaff890 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 92.152048] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801ccaff8b8 [ 92.160005] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 92.168119] Call Trace: [ 92.170675] [] dump_stack+0xc1/0x128 [ 92.176005] [] kasan_object_err+0x1c/0x70 [ 92.181782] [] kasan_report.part.1+0x21c/0x500 [ 92.187991] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 92.193929] [] __asan_report_load8_noabort+0x29/0x30 [ 92.200647] [] ip6_dst_ifdown+0x2f1/0x320 [ 92.206410] [] ? packet_notifier+0x448/0x770 [ 92.212430] [] ? ip6_pol_route_output+0x60/0x60 [ 92.218712] [] dst_ifdown+0x75/0x230 [ 92.224037] [] dst_dev_event+0xb1/0x2e0 [ 92.229627] [] notifier_call_chain+0x90/0x1a0 [ 92.235737] [] raw_notifier_call_chain+0x2d/0x40 [ 92.242105] [] call_netdevice_notifiers_info+0x51/0x90 [ 92.248994] [] __dev_notify_flags+0x197/0x270 [ 92.255101] [] ? dev_change_name+0x910/0x910 [ 92.261124] [] ? __dev_set_allmulti+0x1cb/0x2c0 [ 92.267406] [] ? __dev_change_flags+0x2dd/0x3d0 [ 92.273686] [] dev_change_flags+0xf5/0x140 [ 92.279540] [] devinet_ioctl+0xe35/0x14b0 [ 92.285302] [] ? avc_ss_reset+0x110/0x110 [ 92.291067] [] ? inet_ifa_byprefix+0x1e0/0x1e0 [ 92.297261] [] inet_ioctl+0x117/0x1c0 [ 92.302675] [] sock_do_ioctl+0x65/0xb0 [ 92.308176] [] sock_ioctl+0x2e0/0x3d0 [ 92.313592] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 92.320133] [] do_vfs_ioctl+0x1aa/0x1140 [ 92.325805] [] ? ioctl_preallocate+0x220/0x220 [ 92.332000] [] ? selinux_file_ioctl+0x355/0x530 [ 92.338279] [] ? selinux_capable+0x40/0x40 [ 92.344126] [] ? __fget+0x201/0x3a0 [ 92.349364] [] ? __fget+0x228/0x3a0 [ 92.354605] [] ? __fget+0x47/0x3a0 [ 92.359761] [] ? security_file_ioctl+0x89/0xb0 [ 92.365957] [] SyS_ioctl+0x8f/0xc0 [ 92.371113] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 92.377655] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 92.384452] Allocated: [ 92.386911] PID = 3364 [ 92.389372] save_stack_trace+0x16/0x20 [ 92.393311] save_stack+0x43/0xd0 [ 92.396724] kasan_kmalloc+0xad/0xe0 [ 92.400403] kmem_cache_alloc_trace+0xfb/0x2a0 [ 92.404951] ipv6_add_dev+0xbb/0x1000 [ 92.408712] addrconf_notify+0xa5e/0x2190 [ 92.412824] notifier_call_chain+0x90/0x1a0 [ 92.417108] raw_notifier_call_chain+0x2d/0x40 [ 92.421655] call_netdevice_notifiers_info+0x51/0x90 [ 92.426721] register_netdevice+0xb92/0xea0 [ 92.431005] register_netdev+0x1a/0x30 [ 92.434855] loopback_net_init+0x76/0x160 [ 92.438966] ops_init+0xa9/0x3a0 [ 92.442299] setup_net+0x1b2/0x3e0 [ 92.445802] copy_net_ns+0x189/0x280 [ 92.449477] create_new_namespaces+0x37f/0x730 [ 92.454021] copy_namespaces+0x291/0x320 [ 92.458055] copy_process.part.51+0x1c99/0x5d40 [ 92.462684] _do_fork+0x1c0/0xd70 [ 92.466100] SyS_clone+0x37/0x50 [ 92.469430] do_syscall_64+0x197/0x490 [ 92.473282] return_from_SYSCALL_64+0x0/0x7a [ 92.477651] Freed: [ 92.479763] PID = 15093 [ 92.482314] save_stack_trace+0x16/0x20 [ 92.486252] save_stack+0x43/0xd0 [ 92.489668] kasan_slab_free+0x73/0xc0 [ 92.493528] kfree+0xf0/0x2f0 [ 92.496602] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 92.501409] rcu_process_callbacks+0x871/0x12c0 [ 92.506040] __do_softirq+0x206/0x951 [ 92.509799] Memory state around the buggy address: [ 92.514692] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.522013] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 92.529333] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.536654] ^ 2017/11/29 18:18:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x0) accept$unix(0xffffffffffffff9c, 0x0, &(0x7f000072f000)=0x0) socketpair(0x1a, 0x0, 0x6, &(0x7f0000916000)={0x0, 0x0}) accept$unix(r0, &(0x7f0000e84000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000695000-0x4)=0x8) r1 = socket$netlink(0x10, 0x3, 0x800000000000) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000e95000)=0x0) writev(r1, &(0x7f00009f6000-0x10)=[{&(0x7f000011c000-0x39)="39000000100009042200dd00004000000700004a03000000450001070000001408001c0004000000000000000608000300ff090000ffe4693e", 0x39}], 0x1) mmap(&(0x7f0000000000/0xa78000)=nil, 0xa78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2000000011, 0x802, 0x9) setsockopt(r2, 0x107, 0x12, &(0x7f0000000000)="", 0x4) mmap(&(0x7f0000a78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000049000)=@assoc_id=0x0, &(0x7f000000c000-0x4)=0x4) mmap(&(0x7f0000a79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00002ab000-0x4)=0x13, 0x4) bind$inet(r4, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000601000-0x28)={@common="69726c616e3000000000000000000000", @ifru_addrs=@ethernet={0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000477000-0x108)={0x0, @in6={{0xa, 0x2, 0x51, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x9d, 0x2, 0x5, 0x5, 0x7fffffff, 0xffffffffffffffff, 0x3ff, 0x11, 0x2, 0xc1, 0x1c, 0x6, 0x61d, 0x97, 0x853]}, &(0x7f0000c2b000)=0x108) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000e0f000-0x10)={0x1, &(0x7f0000f41000-0x8)=[{0x6, 0x0, 0x0, 0xa0}]}, 0x10) pipe(&(0x7f0000613000)={0x0, 0x0}) setsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f00000ac000)=0x1, 0x4) setsockopt$sock_int(r4, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0xddd, 0x4) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000624000)=0x2005, 0x4) sendto$inet(r4, &(0x7f0000761000-0x1)="25", 0x1, 0x20000801, &(0x7f0000283000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x3, 0xfffffffffffffffd, 0x5, &(0x7f00004d7000)={0x0, 0x0}) sendmmsg(r4, &(0x7f000042e000-0x78)=[{{&(0x7f0000cb4000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000cfb000-0x60)=[{&(0x7f000099d000)="1c0ee2503a52f15dd5362bd21c3d7a80d049655f8e127099ee5437ea8c11ab1a562dbd0bbd1a18a865d510467da2dbff27423f612364c00ca41096f682e521ff49e9347d99f6ca7a679daded20418052f0c217b327152f889ca1d43266fac55fead468cf1eff17568b7c957bbc79c218a6fe37fe6811f38faef81599279a0df0642a610a9b002b006875cd74f306336836df0f24dd62eb76d33347f72ad18bc43b8813f983b4e07b578031e34fe536b50d359f090f09d020a077c2d68aad4996cabf0cf331f261ced340a916b5442cd3659013ab780e5fb6e03250c1909bb15d38166c927a94c2ba0e5291dd126814ee22949e199392b7cfa71281b90936a9e9d77104f6a70db10b673ce20c62a1f43264031a3b07858bd51c4acab305b01fd44080c941df0700ee308789f69bee55013b5d10fa3990e2b0a8744db65d70019e14e022d8ddb6a9d48579b9e6730f580a4940f0ed5f2b06d9610521c890d16c624941d0bb90bc315e1154d9c1a8013d73c270d978db716435c30d929a9100f02da5710b163c6fa939acfce1a83085dbfe5c3312a00cdcc3150d8161be9f4e64ab3854ae83fe0a8cb46e4a4fd723bddff450312071d1bb78cd926985009b22c0c8ffda73022aaa74835c71e0f3790d2abf850734e9d00abea93e44960724e6c69116e77acf553f09814c244567d2d6c064bce4764fccf4201f24d7312d6e529907157ce596409a60203ab1882fc5ef6b02b44efd45f26e6000328331bf8f622fa79c3520a5077e0be1078e800314a595f0132b002c0029cf1074dc55147cdbc67fd15618ac4172a363617a95a927917beff3cb1bf9de31559c0ce665272feeb274182c912b3f5089db108dd83e050b523dabafa15fcd01561fb3493f65d3541b93a17f7b9792f419c90bd354103c6cff1870e4d22f7bfc7b4e4a42f2648e518425e791b1ac96d7572bb3ba6f820020a1546d4f07d6982d932955437cb5d2e81dcac9b9003e71e912044a27e541795d3a66c637d9dc131d39227b720a088d86fd8fe9e712cfe9fb0b271e0bb9890e584efc71250b583140b5dcb5941b70385d9afbedd0def904ac6f779f56ba8012a508a73cb486f4a011bb0097fd8812dc0e8636c1c1422f38533d3340db9ae604bc369537afe199b46635eb135850109ec603ce0780bd7bc1c2e4de6205ba687c90c9e9146f70ab3ff9424a76e2339fdfd07a5260f8c2c207903dbdd9eef3c8c924201677326799b0cb26a626da41deef25e092be75f08067ceef86a63d3fda53295557f1b179b52875a4c23e588ab1803e0b14f893bdb0e525d001c703286574e65cce66d77f10d89cb1b830d482ff536c82ea953e0a9893c98ca47e2f0525b70f5ce03aa331dcafd51ed512ddc176426a8be0d7d24e154bbc57e61f5c1b3b8d69855ac2fc881eabac1118a980ca58d87203875120a90963bef52426046c3f2e1852eb2c0d41afb57c7a01e1255756a3d26d0782b0b6b09e1495187278f0021f07ce0c3ef5aa123af6fd7b78d7e3bfccca4d4c7cb27f37d8bde8810f58bf23e65f2abfb27dcf8a6fe1e208b5943329ba1698de65f906b1469f1a7dfcfe11f88e4bd22fa15e3eb431679070410aad822bf8cbbd4c97d86e17bbac2d35a7de55838416f3bebea2f0a936df6363fc51bcb61aa926ae095ebb28cbd9053cd302b143fb2dffdf138c9ce23bc1dce72d2b5854265b74faf703bf616278c1450913880ba6a92e99379ed899eae940eebd94d979d2a3fd60b63bc4d0c99f29a966edfde34282fbc5aa01c912c70aa12812c0a98d118f6cec73a91ef503d8c4d21802ca7979c770d758f74137f6e84a67a3ba3f284be21ca42d4bb298c780c428c667d0b4dd38343e5c8ccacdd837108b7d807e891d96b7f350c4940d451e1c873161f1171bc7bf72880bb0778d9a9d162bc8f781815a178f9177d337de59815f701545cec3bed493ebeea6c302a0b17b8410ee07148193f0e38d76086e9ad14bdbf0b13e618d026d2e308cd54ca7bf8585b77c1b87521e737c3a63b38e1542691d64ce4c7f04bd", 0x5b0}], 0x1, &(0x7f000037b000-0x170)=[{0xc0, 0x107, 0x2e1c9658, "868983a7b5f757f8aa7c2397acf93c17729a6844c8c0c1f4904d291284b5b1f2061be5a5dcee3360cd6082d0d45e4380147acb27ae308c5bafbacbcc619f81a8d7c4716f4611e871d354ff38ed649475f3d6d3db51a9cad116b856c3ce5210848d5259393c0a1ab6ec3b8d453123a9b74e4d9a85e774ba99edb2fb61a3ae0f5664ad73f4d8b1f6f3339846b70b7702a6c7942ff96453ba74bfc89e29b024bb3dd9328f663948429e125191c6"}, {0x40, 0x117, 0x9, "917430cfbb95ee1ae8643ddfa488f7d7f26d868d96b053354369e53b9448501a1e0f32d9184721300d759159"}, {0x38, 0x104, 0x40, "1603374d0bc0a11876b9ba6de4be49d62ec7c9a2d70e14e33ff031cecd449c6a33c2c777"}], 0x3, 0x40}, 0x3f}, {{&(0x7f0000f0b000)=@ipx={0x4, 0xc0000000, 0xffffffff, "d0d159e674d9", 0x0, 0x0}, 0x10, &(0x7f0000ff2000-0x70)=[{&(0x7f0000519000)="bf5c994fededfbbeeb39599fee4e812a59655ca9aeed1c894425b5c6edc2c0d73ff995d9e51138d6f4b17cf8141d9867fa4a3764eb536fa7edd953178012d9e2f5ed93de863d3496cce9e3d714e06f8e8fcdd33b8006a8d5e24e4db3c49d92afd087d722e8933e22252ebf7d8121c34d5bc8f2eecd11749d4d19484a4dbf305fefacf84f4f0ded3e04d9ff8fc72ab1d64be8f45597cc21f20fa46887d76f6f082d41729c80b4207e6c1b701f9322dd53cddfc44e710bc1", 0xb7}, {&(0x7f00005e6000)="3125eb555c02c94367c6f0c4b17940eb7e64ee7adcd45dddbe42424f08acf6eaaf36f7476bdb6ffe7a5cc3d6346c07be2c97e61c01e6552d7747dafee5ab1bb5be179d859054e3560f9866dfa1b8964a99a4c7de18412d6ead316d0f38b76107d07aaa30e42532bd482f95f34db595fbd7d633942c3f32823e7a872bacc88ccda1dfeeae20500d06b6fcd7fcf9471390229bc8c61e8233c50130f582e4676fcb4bce795d408a2f77e98f5c0c8256432565bb90c648173fe2", 0xb8}, {&(0x7f0000a13000)="542824d13c968215f9f2a213884e4dcfdd7f8292905e42b18172264a94f8432f19a4602ebed0505afcc56cb9aad2f97e0217e8ce7eef4c712d8c96bf298be3bd80a94ba390e1a792c33db8eeadbbc0f956e42e2c61f85591ba10b57103f38139e248fc806c7ed7de19b40265b61a35bc8e3a8c9b036c3bb051170347cb76e2e667451f064dc7f4929240b85e1ae4d882c8379d1ee22da0bcde60a3f7270f209a0e9c549470d28fa8bb183b8290705d410784a5a43bad", 0xb6}, {&(0x7f0000be5000-0x46)="9c98db7e5457ead5e94a5bf651adbd3c45cac5c9029ac5e3769622197ff1a9f47a9081aaec67f284f733538722b7d121b2fdeee1bc3d075e1acdf9d3c29d34de640518a13138", 0x46}, {&(0x7f0000ab9000-0x92)="d0c0ddf125f4d2c12eb6334c3d4169a390cd4d5dddf6822f3c2723f400946c7353304560f9647f2bc42d13f0b8409e4c601e2d3845736180b448cbb5dc85612ebfd4494f7429fe4bb0127dfe2b6d66dd3c6f85b10aca624a08d942a032ee5dc0e8018a0a60c25f41f75b387110263242cabfd26f4bce87a829d9251612fb0a0b997c23ee97b8674ae3fd5786d842e4a095d4", 0x92}, {&(0x7f0000b0e000-0x5e)="aac4988169c20a3789a28521c86ae7ebc09adafa1ab882eaae630599d77ec4e0780a37f234dc9c821949685a59a25f6f10eb5c16166cd0675cdda6db34841fc9aa741d5083fa131bb36e6248b98de16f236282b28b28bf126bc950267e52", 0x5e}, {&(0x7f000058c000-0x45)="d7d8c5fedef8f45a7d0efaf96656c634f4071bbabf0ff25f2f9f7bfe6ef64300ee1c2f18c3e1da5314d9cd7e29843ab3169b5d3291d5630a62295a020f2c9ddf3c87bafb8d", 0x45}], 0x7, &(0x7f0000cb0000-0x1010)=[{0x1010, 0x105, 0x2, "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"}], 0x1, 0x20004800}, 0x7f}], 0x2, 0x48001) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000085000)={r3, 0x20, 0x20000000000007e, 0x3f, 0x2000000000001ff, 0x4008001}, 0x14) 2017/11/29 18:18:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000005000)="2f6465762f6c6f6f702300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00001be000)=0x7, 0x4) pipe(&(0x7f0000acf000-0x8)={0x0, 0x0}) ioctl$PIO_CMAP(r1, 0x4b70, &(0x7f00009cb000)={0x1f9, 0x27162944, 0x3, 0x1000, 0xea19, 0x5}) r2 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00002c9000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x41, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000e5f000)=0x0, &(0x7f000027f000)=0x4) accept$llc(r2, &(0x7f000038e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00008b3000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000375000-0x88)={0x1, {{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000ca6000-0x20)={0x3, 0x8e, 0x20c, 0x3, 0x4b527386, 0x2, 0x4, 0x101, 0x0}, &(0x7f0000c9c000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000366000)={0x40, 0x4, 0x100000000, 0x7, r4}, 0x10) setsockopt(r3, 0x9, 0xc49, &(0x7f0000f34000-0x67)="97397d6ea63d8c1b30b7703d9e35d0aedf3e7a58baa9d9ce5e137602a3f1ffae9a3017e40e8755e591df78d8037a7ffcf07a2e5318cc5f4e9d882fcb26c99a93be65403a25b9d8c04258095ab832318a3820c666c4badf89d7a8ce3cb5db70f5944fee4b297ef7", 0x67) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000c40000-0x28)={@common="6c6f0000000000000000000000000000", &(0x7f0000907000-0xdb)=@ethtool_dump={0x3f, 0x40, 0x7, 0xcb, "c7cc7233189724fddc3aafb6f245b8594ae108efeb9a6df971181800ed988709c209d7d5ec78cd33f7ae9f46ec29c6641d95347c4a8c7eb1da3532f911fdb1277bf41388f401f9b898ca3f2de27aebd06a64e478c7c38bc8a335973709cd21d4e36d569476602acbb6c795ca5a4d8690ba8adfb97564318b2e50d8413bb97354bfcab10655520c5423a6d4cf9a76f269cf164d1aa79822ce1f1a5e46ccdb7505f1027f8552a136a4b5fe934a0898e69519401c2312a40c9fa54a74c76d3a70255c39d56f14d20c68c05f45"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f000074c000-0xc)={0x0, 0x0, 0x0}, 0xc) r5 = openat(0xffffffffffffff9c, &(0x7f00008f8000)="2e2f66696c653000", 0x200400, 0x0) ioctl$KDSKBMODE(r5, 0x4b45, &(0x7f00002cd000-0x8)=0xfffffffffffff001) setsockopt$inet_tcp_int(r5, 0x6, 0x1, &(0x7f00002b0000)=0x2, 0x4) ioctl(r3, 0x8, &(0x7f0000e04000)="00fb") flock(r0, 0x5) socket$inet_tcp(0x2, 0x1, 0x0) 2017/11/29 18:18:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000095f000)="2f6465762f72746300", 0x40080, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x1, 0x80, 0x1, 0xf2d6, 0x1, 0x6, 0x4, 0x8, 0x0}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001000-0xc)={r1, 0xb9, 0x30}, &(0x7f000051f000)=0xc) r2 = socket$inet(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000a86000-0x10)={0x2, 0x3, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000c59000-0xb)="2f6465762f6877726e6700", 0x101000, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000c07000-0x98)="9943e9ff8d1d2617892adbc11fb1af9f41730000000241581fb9fd1e1e2808dd62a3b493dd26ff0700002bf57fc949bf39ec21e91ed7b65cd9c147687f3ef98849e8da55dc324c1685b8cff96ca381e0b2b81d3f5ed04b42aa24685fbe298dcbd8cc6ba52ce2b6fa55298dc91b7dfc1eff03db7fde7cdf3d1101ff05d53f500f7a888a7f52ae837c446096446cae0e69f0aa8198357447f4", 0x98, 0x10, &(0x7f00001b5000)={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) mq_notify(r3, &(0x7f0000e5e000)={0x0, 0x102d, 0x0, @thr={&(0x7f0000dc3000)="cb433b4ca71c1975697e515aa5876350eb05bdff948e0f289e5b9129bf84dc452627788968", &(0x7f0000f78000)="1af54d3d9c16d371be23944705c9ef11b522997c1e6b63b6b2abb67e77c1bf8906d4f4345f84d230850563cd9f5a03205ef8ba5212f59efe7e2676fa55cffa0774"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_tcp_buf(r3, 0x6, 0x12, &(0x7f000080c000)="27cb8502008142005b7b72", 0xb) r4 = syz_open_dev$tun(&(0x7f000016f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f000034b000-0x28)={@generic="020000ff03187f99000000000000d322", @ifru_settings={0x805, 0x4080000000000000, @fr=&(0x7f000028a000-0x18)={0x4, 0x10000, 0x0, 0x9, 0x0, 0x5, 0x0}}}) close(r4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000ba000-0x7)={0x0, 0x0}) r5 = socket(0x10, 0x3, 0x0) setsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000c06000-0x8)={0x100000000, 0x0}, 0x8) clone(0x2000000, &(0x7f0000295000)="61dbd6128a1da536de76f005b660ee590556718e898b67b356b22ab5fb9cb951ea23478a317a0ce68a671f14fa4fdf163bebfec23749a3f857c3c826", &(0x7f0000b51000-0x4)=0x0, &(0x7f0000115000)=0x0, &(0x7f00000df000-0xcd)="50a3c92bc168d2188e29c402f6e249a4f78fd699233bfb5d106bc2ac4a4a39cb89d41200000000000000041e0bcd80813efab8c4a5722eee542a3f648329a04f6a7141cf4bf94c3b40bd8f25d93090ebd16db190466241846fdf7b3df051c36a0df4a878fd8d023c8a7adbf4faa6ea2221a321ee824f7921e8b66bbc56d8c52620b748ac18e8a0fb555131efd9738a9b797ed6bb5a67688a7f00bde34a2e43e4627cf074ba7305cc569add3a5e4c396826706f1fafce0cf0a03e1f03e08467a0d95219035dc689bfead595617a") openat$ppp(0xffffffffffffff9c, &(0x7f0000e3a000)="2f6465762f70707000", 0x10100, 0x0) pipe2(&(0x7f000093a000-0x8)={0x0, 0x0}, 0x40020801) socket$netlink(0x10, 0x3, 0xc) socketpair(0x13, 0x4, 0x100, &(0x7f0000f1f000)={0x0, 0x0}) sendmsg$netlink(r6, &(0x7f0000ad2000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000014000)=[{0x11, 0x101, 0x4000d09, 0x0, 0xd93, "00"}], 0x11}], 0x1, &(0x7f0000fa1000)=[], 0x0, 0x0}, 0x0) r7 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b657963686f726400", 0x4040400841, 0x0) ioctl$KDGKBMETA(r7, 0x4b62, &(0x7f0000000000)=0x0) syz_open_dev$vcsa(&(0x7f0000efb000-0xb)="2f6465762f766373612300", 0x3f, 0x40) recvmmsg(r7, &(0x7f00006ee000-0x26)=[{{0x0, 0x0, &(0x7f00008c9000-0x40)=[{&(0x7f000001f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf80}, {&(0x7f0000624000-0x54)="", 0x0}], 0x2, &(0x7f00003a9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72, 0x0}, 0x3}], 0x1, 0x100, &(0x7f0000abb000)={0x0, 0x0}) 2017/11/29 18:18:21 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000505000)=0x10) r1 = syz_open_dev$tun(&(0x7f0000445000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x400) splice(r0, 0x0, r1, 0x1f, 0x1f, 0xa) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000004000)="6d61705f66696c657300") getdents64(r2, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r2, &(0x7f0000004000)="2e2f66696c653000", 0x100) getdents(r2, &(0x7f0000001000)="", 0x0) 2017/11/29 18:18:21 executing program 7: r0 = memfd_create(&(0x7f0000ce8000)="2470726f635e747275737465647b2e00", 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000231000-0x98)=[@in6={0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0xb6da}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000908000-0x11)="2f6465762f7667615f6172626974657200", 0x20000, 0x0) fgetxattr(r1, &(0x7f0000553000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f00009ee000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf5) pipe2(&(0x7f00008df000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup3(r2, r3, 0x80000) vmsplice(r3, &(0x7f0000cf8000-0x20)=[{&(0x7f00002a7000)="23", 0x1}], 0x1, 0x0) timer_create(0x0, &(0x7f0000e3f000)={0x0, 0x1f, 0x0, @thr={&(0x7f0000ab0000-0x59)="3e0cf6e951b0df4a38df389c7b5cf90e581382fa4f14e25487d8e2d285dd71185f92ad40e6ad2c197c1e17260f8048a3db5e963ecc5847d94c6c6e7ee67a09f21f58b5d67855f83b0af28c0053a40ca20752c645041e60be10", &(0x7f0000e0b000)="8c0abaa59041bcc304212b078b130cfb7be81b24f2e451b288ff7d4d962a5d19d7db82ba329627ca30fbae44c32b1c4e1c1ed30c38d2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000166000-0x4)=0x0) timer_getoverrun(r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)="00", 0x1}], 0x1) [ 92.539989] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.547314] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 92.554643] ================================================================== 2017/11/29 18:18:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000054e000)="2f6465762f70746d7800", 0x40080, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f0000a12000)=[{0x6, 0xffffffffffffffff, 0x0, 0xffffffff}]}) unshare(0x20040200) r1 = socket(0x10, 0x3, 0x10) write(r1, &(0x7f0000bdb000)="220000001a00070b00000000ef001201014b81000500010007000000000000000500", 0x22) clock_gettime(0x7, &(0x7f0000f52000-0x10)={0x0, 0x0}) writev(r0, &(0x7f000036c000-0x30)=[{&(0x7f00003a6000-0x11)="030000000600000000ffffffff00000000", 0x11}], 0x1) getsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000a8c000)=0x0, &(0x7f0000690000)=0x4) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000181000)=0x8002) ioctl$VT_RELDISP(r0, 0x5605) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000009b000)="2f6465762f6175746f667300", 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000620000-0x20)={0x81, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000818000-0x20)={0x1, r3, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000aae000-0x20)={0x4, r4, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000e5b000)={r5, 0xffffffffffffffed}) waitid(0x2, 0x0, &(0x7f0000bb0000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000ad4000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f000076e000)={0x0, 0x0}) setitimer(0x3, &(0x7f0000fa1000)={{0x77359400, r6}, {r7, r8/1000+10000}}, &(0x7f0000879000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00004a7000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x7, 0x7fff, 0x1ff, 0x7, 0x0, 0x40, 0x9659, 0x40, 0x0, 0xfff, 0x80000001, 0x3ff, 0x1, 0x7fffffff]}, &(0x7f0000e6b000)=0x108) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000760000-0x8)={r9, 0x9cc5}, 0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x9, 0x344, 0x0}, &(0x7f0000001000-0x4)=0x10) writev(r0, &(0x7f0000cf2000-0x60)=[{&(0x7f000074f000-0x72)="a55fe5b02dea28f66aee259d931109949e3558e23aa6b6802badf275395103f44b710504f2b6ae6000000000f2132c71f16643f79ae4c26c22865b05ef2e795259b191505fb6bc3d6d754bebdbccec2d62fb5e0693b6eeb6742b8ceb04dcbb06df7b00e09719dee912a47145a10821b1a20d", 0x72}, {&(0x7f0000e11000-0x44)="e9289cd19047bf6210b1874ebc3f214df4ec45b89350719c776605317a3a4e514f25d790b432e9392e021caa7704f94b2b9014ae12a580962be7615222c29b3a56c36953", 0x44}, {&(0x7f0000131000-0x1000)="54d26a0c3e3a0f8c35a7405685241d8ce7dd2011ddaaa59502a4e2bcabb6ab45d6c224455a4e0db30fab63dfdf8c0778551ec090d1ce30ec53fe9e205532582a9d2509fe9e281b596b713239713c6ec1916e6a73e54fcbe4321df38c1d5e52ee984f979e69275b9b0eed28ca59c04a92969d745d6bae2c5501077c5ad43ff1e656fb81dde57d437d6cadecd4b3cb4be2fe4d521534596f08efd7318d28a0fae10fc9c490611c0a799483c73f707705d40979ef35d1250482052caca4a75d6678dfe720d29af83cd1d9910d40a29a3fe608afc0484b3944f0c1da917d029558c0fcce35d7af119595cbf4410e2c6aeec68484b727f850aa91cc748fad690496f8dfe1261e5eada64ed6f8a35f0623759b292a2f70911ccfdfad618485c8e861d5d6fc8a29e5809068aa666f4a4e31d4af1fa7b336097df3811ec10be19310bb94274dfb3c230b04a5ab3df38619501acd79e2fc6e5487d6618487fca96f1e31fbdb8d28b654b667802d35d6a41d7739e5c564e620475b9b928c81f8fa9946718dc67b6f8c7980c3fabd991904badf8cca240ef5294f1260c4bcc8c9a146582a30922c377b0b9f4894a583e83b22c7d653c34a6f7b108ccafdefcdd5ca34bce80ad9fb309d95dbe449def840d91598c4aa7079cce33ebc7e97d6c8c08671fb4bd03768667d86b9ae90dc9da77daa6590b7c69085248e233c2180d0d0fc150ce6eea71c9e96100b761bd66d7cb05e0b11dd820b0ecf6248d5431f674062c116d5fde9e66950bd8608149740b2f521404f67065137d87a34a568f85f9959847c34f15997acad82350e072f31668b78bef71de64910977679cf6ef9d8c91eb925d36fa0e4ee3ba863130b09c4de82ce8cab19d8fc9e0561fa4b69240ff2825bc8bd0fa8e9a9406f540faa3eef60d786a0bec7ab870b415baa6c16f85cb96e36130a29f02d0c94526a6ccc35ef013bdeb41abc9ffd9f1ccad7847ab29910069a75b56fa25be9d9a36c27d8eb17982e8b7f4f7fa84d599c4cc231e6505a531518067f1ba5f156b160813aeb45c39c7351bdde4a1d897e9bd6f5c19e670e2acf1ea546a0818a21e641999cd1a4481041731be1ef6896516fbc158d7b488312240dc583f0c5a3dea8c79f19afd52ca7e2fc00fddeacaa2eb4890276caef29bdb58a79004c353b28e6e910c9715c396ec5c47243b87611bea4fd2cc6da7cbedecf900eb6d7ff0d676e451dc8a5669c37cf412fc0fc99cf5480587742c06d8d49a76a3061811563258385f162f6cf945940b32f77ddb75b1fb3be63d52d6c49d1f4e84234e515a7c32e4d604f1754ece2d2bf51e1840bec9b611b28ccf053329971590faff649c8b3f4d33157b1b0883e2d7ed35b7ad3887b30353efeb35ae4123275fd0c15fa18dad21c0fbcee7f6a5f0df5a5d0a3299a1ba5c4c145f7b30e65e2cc7cee707654048a3a1f8a6722504a4d96f5f90aeaf10632720b968b9e791345fd5c25baeb9934e64ba05e6c73895c27bdd16ff46991861c644537f07895b319de48d134471327b46e3892536896a7681a1b31c7dcbb60b70a26314a412d3684d2aa61ead414a7cfaf73489d48f96f3cdba2ec39e20ddccab61b60e70da7fff9e6172caae3021f1206608cd9001f836be7ba9768d34c3ba0b82b595b5668edddbce721d1746308a1e8cc6a055ed3d549b2e0601b2f253f3aa81cce48f01d0b9cf892c08169fa2744c42f33d5b532b568fe042988f2e8cd14ef1e9b7bc0a20a99f63ce303647dc9eb8545e93ca3bbbb99d233c4b89d0559367c8926b54b39d99521ffcfc0d1362f6d0f308d7be6b5494397e7388d6d1671cf61be993c003257e4c24c649c65d3caa99e9ae481a337a89ec44ddbce07453581a87c87afc6c79e752d3dec14e6c042e79e9f317cb4140905d6bd93eebec5affeaa2fd7fa619366c50d61bbb251fea1a151a7f7d693516faa9fb39aca81258463e43dee91205b1d7c015f92b2dcc1b5a469d0ca3514b48afcf9e3f5d95411b7a9147c2b7b02bed40de5e806cca4fb3325b0829cb695c42eb150ffa097e3330706ceafa7e7c43da3655869b75f299794855770c135e528ec4ccbb88f5a50be7a7fbc07f0a062ffd91f9860863eeb186c530652156b0f1ae3bec86e199a5e8330874e5a73568674afa4dc0719da606034a696cca07aa22d0c98e70284dbad6c974b96dc21e0ae8026a35346dd8155210b4400b8704ac53e60d5b81ec73825e10400e89d4e3e66b6691d9bd162d5e6e1175290656b071925d5931afee016af016507a8e396e48b19f7d581c42e0943c24fe91d3497f94aabe0fdbb076ba6a3583014ade7339650a6966c06c56e8663b60ccf0443a9621a7d82db4e7153fc4363dd1aeaa1c042cbc8cd6845ca183ced7cc625e2a7d09312a926ef2916afe38804b33e4ce2cddde3cb48015cb1ea74ab8b02b779164cf0e0337a7e0745a39a6d06624ba0b858cfdce521d363f863725c70d080e048e1f1c0e56ac1da2fc8598b26b8247e5fad6bd3fdf7a0a5e9408efd67251954b960d2295bbd62853d2349ffa09bdcc364149097adc9042aa883edd5d5b15c7bc9b1d61263e825a87ccecf6a2336fa639b3430edcfd756119c212bb5eecd8946d1d9f1f921503c516089ffdb401894dbb71ab740f2bbf693e9beb24dde6f7537355f7d99d45c8ebcb9529b20b591b0a8b770972ca290a34920a3d17a6e01ceaf9169d6cef8445bb9e29375cb9937b54c8bf27029b8f2b0183b8539bc864b7bba1b1d7457d4cda326d8b9d6029c7b7055b9a23126786f3450e4c901e229a604e543b8602f5275e7b5f77c6b9a2feee7f568a76d4bfeb07cdd9af77f5b23aacc1b6bee6d8366e11bb659d1b8841419e5fd0cc4e4af94f34fa9e1fc6c55be4c69a71a16432f02af489f468023c1056ef4c8fba0240fcdc015cb3c9d4ce19425f24d8599fab984f995bdba02d4ab50556d646b6a14d5ec8380852ebbb9e7d6763c4d7906444ad08da0c42b3680afe6761ce4b9285f65a8c62d436b3aea600fe7ae617c31bce44d8ba3f818c56c1fe52a055158160dfdc078afd59a3ba7bd2bfa9269180135d68d7749c11158c8b27e6fe96bfdd0cf8d3716e02c1cb77a57e3ebc81ab8920c96ff4c0daef952353b228df45f50ffa88d4faa4e6854e2fd99518699a4ecb3eddd07752b3bbc8b6c59123e53ec18da0806c6bf7cac237ddf22a7fff32a9fcbc2eacedaffed31963ae3393e946ddbaeb93551cf27e5cf96be354a39fb8dcda0d68dd6841d6659c5847009fc984b74f8fa0e78040bfa8abb2caec4bce70b14ec8158894bc75a6ed70a5343dfc5aba65476dfda575d8d212c5e447cd136b6455c2bfa40ad5daf4e8846e0a0faf49cfbe4da414270338a04b933e8d5ffcad5448b51bb230a4b6a67b43a8afbecaa13750dc969ae52b64b7c059b41d041a5cf032f2971e5e5202ca369a5cbf3265d2e9d49ef05aee389e5e23c0db67f07b5bb45eecaf1de736740b61c93ba6f78c67f346fd3ff52f5dff76dac9f13aa97c529bfcd997deade6708baf002b22b022e501584e08f6eaabf4bde8d05db5be1ede556efa8014b21795e40994978595c4c7f1d0ff57bdc7ef33b726b53c02eb5f8af8b50058e02f5f5ff9fa6985ab0ba8fb52fffc64ffd0ad4012f5aa7ae170de2dc04d4284c8460b90376f6565c9dabb250b381377f0906296151ee332dfd0ffa319913d8dcc1f50eb65fd9b0735e61cf427b290cc0ee90563fabbade052c09a20fb23e14ddf08a10790b287a3956c9c7c676699b1f7b38d68807b495ceafee392fac6fc64e634410704d50b1eb963ea5103a170515f4656b4fe75d517b413073d635e193c0934ea8b51c63ebf42d9ceb6ee3a55473b80bb7d27ba07da2a21ed942b0f154218af5edf8bcd9cb853eb0e81e40cdca59f59ab3014462ad2eacbd6b47524b5b6d07b76bd0a3a740834a444debb5257de0172b4d9616baf02c642176041229a6f4c7ea2cec8da7a6754e221548af34dd5539505d49e19c3feae0495f7c681cdccdc52846918d9cb4baec6afafab60ddbee0c010ddd815618fd5b91d6511b756b055908f35bf88cd26c6b917dd6df534829abe8dbde4d1d0efbac59ee9de251b7e2440bf6b004302be702c4551608ac4d8ce2fc849b3537d73ff63ed4dcb2f8c2256b439345601107d9ad759adf83224fa0a5c0d1319dac942dbcccf5eb6d651145c25215b9d72e3df17636cc6fbb1023d531c6d9ad6e4f4bc1f4f77230fa3560777e03751f87b52a798e4c314f507a5a0373404169fd571a9bc6e380ec4e693eb03f16c6576bea2da1550aeb099141500950909d4e0db15ec08bffff93da7f175b547f6c03b3a97560a42ba0ab74e528f8e9a7e199992dbb510d144cd41548b1c833a0591739e44f6aec0f99740048ab4a788474251e92770f9bda4f50ea5f0e260f865f4d76cace7159a810f36111f048834c4466c64c4c012264410826e5e24a1fa0e87b84e578beb53c0e1e9ca9a1b4ed190d250aabde42f5e5a05aeb30f9d1ed9c00fb918b9375eaa88e875eea77cb2b94a5e534933f04e8a7a633f35bff1096b477310a4e1ff38f8c0f70147925ffd51991c173b5346afa18457fadcfed14604240e4d5e989a28abbbee89a9554dcb0548c7cd31d83da67c87cddbf16c8bd4783b18fbaaf43b1da6cf4ba03537f3216aa65aeb4bc666ed1c8e121eb2402e458f945b9b2f9a58b5c766ee3392ef3cf660c52e7a4304b177e7e6e519cc906b3edd79f9d7264b2fa02f6328da1e0a1a762e7a29e79e712fb285857ecc05cb6b202e45517cc5e15c253e9c60576674026525d1c760867f63393d0ad221d0705b732b039d10e6dc29b2437acf03c043a1b9b7ceaca18c3cf590814b8773a797666dd33aa9ac1bf65cbadefdf5767c61e06d2fa798151a988ef06c1f9aafdcaf0d1d41ef09e710600ab96657e85873b85aaf97292c44f1849cc4c7e29f1c2cb5c690accc995f19f9c362e502f4d2cfa5cd011e4dd751cac287fe05f9871e15cbabf1f439aec8edbf6314f01a8ff000eb76e7e19b44e3c4fdd007dd058611f149941842b633cdcf2addda49e389d310efa33aa31a6b409fdba9983cea7681899a671d3dc2bd99dceaada64afcdbeccf6cc7af32f419df58d0079dd82e281f7e090e1bd293e0e88a68967061462e82e116507439f3362c92a1ea0c1537ca0858dc294a6bf61cf1f7ec79b5e347b210845ffef5f144ad2ffcabfcfaf710cc238eecc6dbcf49424ae672ebc69a289b9c0e6c4efeb5158c82c39ce01a5fc3fcab776ed2d8c3247ef4b1f1be29716b45abbed12741d1885b7eabd08220fd86da46a6a85a44be1ee16aac8d7fe085b9cc69a6380498217f1d440cfe1921bcfab1a7e26cc496c11df6e01af2213276ee7f65b5827e654c528ce7fcee0ded9f6359b5bff1e4e22f64abf9c5c426c8c8d406cdb45146f5b15ecd7f1105ca8f5ea1ee56c1f235a75eb157c9e929f445542b741fe6c7656c66059fff621a911a2e08d8cd494b414fda5befb4c383edae6d13de5d47612a68b22d7f3caee155b30e8354d0d30f5be008959e55b6fb67b173036b5cf785d29a0f8a705006b95451acc8517ea0ff8edc6feb1bc36b2c4c1c5e2feaea3da952e555f930e0cc1635614c18e4a157699c7d34069252741fb22ea6b02b531f89d3f8ba9a850564253afb24439d162c1a5452457e99324ac592c5abbc8aaa8a585212135ab06da7921df13c1d3d64011ca5e7d2cb1b393a69a8e81fb2712e09c2c9e43e5923018899f", 0x1000}, {&(0x7f000099d000)="4b2afb05446399d580797644577bbdd6e1aa18c0b5bb99d8e5288feab57e033837ae1e3b25abdd768e478bf925384be0c9ef343f52613129c7117fa4eeb3989db92b969a604ce7daec52f8134ae08d9b8b02332db2f3fa4b2938bcaa3e335cfa6db897d2ee5fb4e678cbbafa6985665c0763a0efa73e62e216093949bf984f4f75e93105ccd144d4aa46f9f5e88a520eb789ec1c089ba74a372ba144a763f58e33bb5357936d1bb59529696a77aabc5b7b7ddc6706a3325046e2bd76660c8743", 0xc0}, {&(0x7f00009ab000-0xec)="79c8ce1edeb1e32d66411761b004596e2ae95de47b089d667e019875124216b65a5a6d08368b829d7a93bc0400b5afd6f5ddec62a7408bc1c6df89cdcab9d18bd5dd50346b373f897cd4d1d3bf47138afc4d57dda2884eb2fbe6275c86f5f9aecb6661afe431ea867b1866b88131362df9ecac5820635ba43fb671ac135b451fc162e14bdb39ee8be50ef1c59f805bc32fccb5bacb2bee49e53c8dbad9252a78718f568d95c569ebab0fa20edc13adbec551c54321c1a4194ef2857f62d98b0523dcf4825b5f7c000096bbc5ccb0915ecbc8657dbce8da82745fe6c3cb8791db04e8df88111273818c376ba1", 0xec}, {&(0x7f00001c6000)="0acaf05a529fc4b7ed50397e66c0ecffa106c1f9edad1cdb00a01d2d3ca6f179346464f87e69455150104f77030b2b619b21a540eb9b1521", 0x38}], 0x6) r11 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r11, 0x6, 0xd, &(0x7f0000f72000-0x4)=0x4000000004, 0x4) setsockopt$inet_tcp_int(r11, 0x6, 0x18, &(0x7f000027c000+0x521)=0xffffffffffffffff, 0x4) munlockall() setsockopt$inet_tcp_int(r11, 0x6, 0xc, &(0x7f000074d000)=0xb251, 0x4) bind$inet(r11, &(0x7f0000517000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000dec000-0x98)={r10, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa373, 0x8001}, 0x98) fcntl$getownex(r11, 0x10, &(0x7f0000041000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r11, 0x5411, &(0x7f0000980000)=0x0) waitid(0x5, r12, 0x0, 0x4000, &(0x7f000048d000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/11/29 18:18:21 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x200000000002) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bb7000-0x10)="2f6465762f73657175656e6365723200", 0x7ffd, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000789000-0x8)={0x0, 0x3ff}, &(0x7f00008c1000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000749000)={r3, @in={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x11ee, 0x7f, 0x2b08b671, 0x9, 0x0, 0x7, 0xbb5389, 0x0, 0x9, 0x1f, 0x18, 0x1ff, 0x0, 0xfffffffffffffffd, 0x4]}, &(0x7f00002a8000)=0x108) r4 = inotify_init1(0x80800) read(r1, &(0x7f000040a000-0x18)="000000000000000000000000000000000000000000000000", 0x18) timer_settime(0x0, 0x0, &(0x7f0000591000-0x20)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000f0e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) connect(r4, &(0x7f0000d40000)=@l2={0x1f, 0x0, {0x2, 0x2, 0x800, 0xcaa, 0xbe, 0x0}, 0xf76, 0x37f}, 0xe) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f00005bf000)=0x0) write$evdev(r1, &(0x7f0000bdd000)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000296000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xfffffffffffffffc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00001ae000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0xfffffffffffffffe, 0x0}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 92.580956] ================================================================== [ 92.588347] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 92.596993] Read of size 8 by task syz-executor3/15100 [ 92.602256] CPU: 0 PID: 15100 Comm: syz-executor3 Tainted: G B 4.9.65-g8ae26d1 #98 [ 92.611079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.620415] ffff8801d136f4f0 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 2017/11/29 18:18:22 executing program 7: mmap(&(0x7f0000000000/0xf72000)=nil, 0xf72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x80000000) sendto$inet6(r0, &(0x7f0000f72000-0xbc)="", 0x0, 0x0, &(0x7f0000c79000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) r1 = creat(&(0x7f00005ba000-0x8)="2e2f66696c653000", 0x2) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000f73000-0x8)="2e2f66696c653000", 0x4) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000cbb000-0x8)={0x0, 0x0}) socket$inet(0x2, 0xf, 0x1) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f000017f000)={r2, 0x2}) [ 92.628442] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801d136f518 [ 92.636460] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 92.644454] Call Trace: [ 92.647043] [] dump_stack+0xc1/0x128 [ 92.652389] [] kasan_object_err+0x1c/0x70 [ 92.658167] [] kasan_report.part.1+0x21c/0x500 [ 92.664384] [] ? dst_dev_event+0x6f/0x2e0 [ 92.670165] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 92.676123] [] __asan_report_load8_noabort+0x29/0x30 [ 92.682859] [] ip6_dst_ifdown+0x2f1/0x320 [ 92.688636] [] ? packet_notifier+0x448/0x770 [ 92.694675] [] ? ip6_pol_route_output+0x60/0x60 [ 92.700972] [] dst_ifdown+0x75/0x230 [ 92.706315] [] dst_dev_event+0xb1/0x2e0 [ 92.711928] [] notifier_call_chain+0x90/0x1a0 [ 92.718069] [] raw_notifier_call_chain+0x2d/0x40 [ 92.724467] [] call_netdevice_notifiers_info+0x51/0x90 [ 92.731373] [] dev_close_many+0x254/0x370 [ 92.737154] [] ? __dev_close_many+0x2b0/0x2b0 [ 92.743282] [] ? __queue_work+0x188/0xf20 [ 92.749063] [] rollback_registered_many+0x27a/0x960 [ 92.755726] [] ? free_netdev+0x300/0x300 [ 92.761414] [] ? __queue_work+0x3ee/0xf20 [ 92.767190] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.774181] [] ? __queue_delayed_work+0x231/0x350 [ 92.780671] [] ? __tun_detach+0xc20/0xc20 [ 92.786450] [] rollback_registered+0x81/0xb0 [ 92.792482] [] ? rollback_registered_many+0x960/0x960 [ 92.799306] [] ? linkwatch_schedule_work+0xc5/0x120 [ 92.805946] [] unregister_netdevice_queue+0x81/0x140 [ 92.812667] [] __tun_detach+0xa2c/0xc20 [ 92.818258] [] ? __tun_detach+0xc20/0xc20 [ 92.824019] [] tun_chr_close+0x44/0x60 [ 92.829527] [] __fput+0x28c/0x6e0 [ 92.834598] [] ____fput+0x15/0x20 [ 92.839666] [] task_work_run+0x115/0x190 [ 92.845349] [] do_exit+0x7e7/0x2a40 [ 92.850596] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 92.857576] [] ? release_task+0x1240/0x1240 [ 92.863515] [] ? get_futex_key+0x1050/0x1050 [ 92.869540] [] ? __dequeue_signal+0xa3/0x550 [ 92.875563] [] ? recalc_sigpending+0x72/0x90 [ 92.881583] [] do_group_exit+0x108/0x320 [ 92.887255] [] get_signal+0x4d4/0x14e0 [ 92.892759] [] do_signal+0x87/0x1a00 [ 92.898096] [] ? tun_chr_ioctl+0x2a/0x40 [ 92.903775] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 92.910057] [] ? do_vfs_ioctl+0x458/0x1140 [ 92.915903] [] ? setup_sigcontext+0x7d0/0x7d0 [ 92.922010] [] ? ioctl_preallocate+0x220/0x220 [ 92.928205] [] ? selinux_file_ioctl+0x355/0x530 [ 92.934489] [] ? selinux_capable+0x40/0x40 [ 92.940340] [] ? SyS_futex+0x22e/0x2d0 [ 92.945841] [] ? do_futex+0x15c0/0x15c0 [ 92.951432] [] ? exit_to_usermode_loop+0xac/0x120 [ 92.957890] [] exit_to_usermode_loop+0xe1/0x120 [ 92.964170] [] syscall_return_slowpath+0x1a0/0x1e0 [ 92.970718] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 92.977267] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 92.984066] Allocated: [ 92.986524] PID = 3364 [ 92.988986] save_stack_trace+0x16/0x20 [ 92.992925] save_stack+0x43/0xd0 [ 92.996343] kasan_kmalloc+0xad/0xe0 [ 93.000022] kmem_cache_alloc_trace+0xfb/0x2a0 [ 93.004568] ipv6_add_dev+0xbb/0x1000 [ 93.008331] addrconf_notify+0xa5e/0x2190 [ 93.012442] notifier_call_chain+0x90/0x1a0 [ 93.016724] raw_notifier_call_chain+0x2d/0x40 [ 93.021270] call_netdevice_notifiers_info+0x51/0x90 [ 93.026340] register_netdevice+0xb92/0xea0 [ 93.030627] register_netdev+0x1a/0x30 [ 93.034480] loopback_net_init+0x76/0x160 [ 93.038593] ops_init+0xa9/0x3a0 [ 93.041921] setup_net+0x1b2/0x3e0 [ 93.045422] copy_net_ns+0x189/0x280 [ 93.049098] create_new_namespaces+0x37f/0x730 [ 93.053643] copy_namespaces+0x291/0x320 [ 93.057666] copy_process.part.51+0x1c99/0x5d40 [ 93.062296] _do_fork+0x1c0/0xd70 [ 93.065713] SyS_clone+0x37/0x50 [ 93.069041] do_syscall_64+0x197/0x490 [ 93.072890] return_from_SYSCALL_64+0x0/0x7a [ 93.077261] Freed: [ 93.079379] PID = 15093 [ 93.081927] save_stack_trace+0x16/0x20 [ 93.085866] save_stack+0x43/0xd0 [ 93.089289] kasan_slab_free+0x73/0xc0 [ 93.093138] kfree+0xf0/0x2f0 [ 93.096206] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 93.101010] rcu_process_callbacks+0x871/0x12c0 [ 93.105640] __do_softirq+0x206/0x951 [ 93.109400] Memory state around the buggy address: [ 93.114291] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.121612] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc 2017/11/29 18:18:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0x7e, 0x4) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) bind$inet(r0, &(0x7f0000c3d000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00001ef000-0x6)="766567617300", 0x6) sendto$inet(r1, &(0x7f000081f000-0x2e5)="", 0x0, 0x40080, &(0x7f00003f0000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = request_key(&(0x7f0000689000)="636966732e73706e65676f00", &(0x7f0000468000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b60000-0xf)="6e6f6465763a76626f786e65743000", 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000562000-0x8)=@assoc_value={0x0, 0x7ff}, &(0x7f0000628000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000d1d000-0x6)={r3, 0x0}, 0x6) r4 = add_key(&(0x7f0000e87000)="69645f7265736f6c76657200", &(0x7f0000193000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00008b7000)="b9f2ff6aa767c9a8ea637d9479b533443db6a5b03dcf6e90123cad403999ffccd411fa3d77edafcb46b1434bb3192a79bb8c4f1a49bb47279d062af376038473cb6b8d000f6d82160af6c16df4dce2c5cc922d31b24294c763e674aec0756b0fb5665380128c329113c9461b506298d936d9872f7f3c8e8458b5c1ae0a38adeb42e3a10dbc97fbf12b3d4503c546b99e81a29101a41dbe856bde4996e9a53dbc94914982c5e5ea65b11e122e8760113cf1fa205283aeab0753af26300445c4c2640102ee15e1aff007768f5991c94533956cf8b21321b0a6c03ffcba2e17a7c4bbebd2303772a956a28a268dfec9758d8ee7d4bb", 0xf4, 0xfffffffffffffffd) r5 = add_key(&(0x7f0000202000)="727872706300", &(0x7f00006d1000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000936000)="f1e044f5ddc974bdd53ad4239702cad160f8360696945eed6a65bb266be1b4c448cd9cd199c58ffaf07349ae38b64cd8ba0ac8f2cac306643026647331bd116ad3be1ffeaab027da59445a5db1eaba705317b0545598570b0e10e398faa2d060c3b5a75f521f3a3d20f5ce30300c1059a75c5f6c49ec3f129f864177f0a5952671d91b08", 0x84, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f000017a000)={r2, r4, r5}, &(0x7f000074b000-0x15)="000000000000000000000000000000000000000000", 0x15, &(0x7f000022d000)={&(0x7f000085b000)={"726d643132382d67656e65726963"}, &(0x7f0000b35000)="76a8f01c989bfcfff3d607efc4bacde4d2542bdceed8f08d80aef5d0a8aa8f948be97be9b26b9054e1ac54c4ffc3ca60b182d2338224d15e3604ce75dd351ee00a396b2da68103634d569c96bed1cb5a2b1d782e404c29f138958aaa85cba9f2bbf7592d8579aafc18343b57dc7ebb4a2a6ada810d3b116b3adca536296751672347eaf59ce4c0bf913648eb576d7a7c0f31f38d2d763c89650f0259ee53", 0x9e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r0, &(0x7f0000e73000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc0) syz_open_dev$sndtimer(&(0x7f0000de0000)="2f6465762f736e642f74696d657200", 0x0, 0x42) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000a4d000)=[{&(0x7f00009c4000-0x1000)="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", 0x579}], 0x1, &(0x7f0000969000)=[], 0x0, 0x0}, 0x103) [ 93.128933] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.136252] ^ [ 93.139582] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.146911] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.154231] ================================================================== [ 93.162285] ================================================================== [ 93.169633] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 93.178257] Read of size 8 by task syz-executor3/15100 [ 93.183503] CPU: 0 PID: 15100 Comm: syz-executor3 Tainted: G B 4.9.65-g8ae26d1 #98 [ 93.192302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.201623] ffff8801d136f4f0 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 93.209576] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801d136f518 [ 93.217517] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 93.225475] Call Trace: [ 93.228031] [] dump_stack+0xc1/0x128 [ 93.233358] [] kasan_object_err+0x1c/0x70 [ 93.239118] [] kasan_report.part.1+0x21c/0x500 [ 93.245316] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 93.251251] [] __asan_report_load8_noabort+0x29/0x30 [ 93.257966] [] ip6_dst_ifdown+0x2f1/0x320 [ 93.263731] [] ? packet_notifier+0x448/0x770 [ 93.269753] [] ? ip6_pol_route_output+0x60/0x60 [ 93.276032] [] dst_ifdown+0x75/0x230 [ 93.281356] [] dst_dev_event+0xb1/0x2e0 [ 93.286942] [] notifier_call_chain+0x90/0x1a0 [ 93.293051] [] raw_notifier_call_chain+0x2d/0x40 [ 93.299417] [] call_netdevice_notifiers_info+0x51/0x90 [ 93.306305] [] dev_close_many+0x254/0x370 [ 93.312066] [] ? __dev_close_many+0x2b0/0x2b0 [ 93.318183] [] ? __queue_work+0x188/0xf20 [ 93.323951] [] rollback_registered_many+0x27a/0x960 [ 93.330584] [] ? free_netdev+0x300/0x300 [ 93.336264] [] ? __queue_work+0x3ee/0xf20 [ 93.342030] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 93.349012] [] ? __queue_delayed_work+0x231/0x350 [ 93.355474] [] ? __tun_detach+0xc20/0xc20 [ 93.361237] [] rollback_registered+0x81/0xb0 [ 93.367257] [] ? rollback_registered_many+0x960/0x960 [ 93.374059] [] ? linkwatch_schedule_work+0xc5/0x120 [ 93.380688] [] unregister_netdevice_queue+0x81/0x140 [ 93.387403] [] __tun_detach+0xa2c/0xc20 [ 93.392989] [] ? __tun_detach+0xc20/0xc20 [ 93.398748] [] tun_chr_close+0x44/0x60 [ 93.404249] [] __fput+0x28c/0x6e0 [ 93.409312] [] ____fput+0x15/0x20 [ 93.414377] [] task_work_run+0x115/0x190 [ 93.420054] [] do_exit+0x7e7/0x2a40 [ 93.425295] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 93.432268] [] ? release_task+0x1240/0x1240 [ 93.438205] [] ? get_futex_key+0x1050/0x1050 [ 93.444228] [] ? __dequeue_signal+0xa3/0x550 [ 93.450247] [] ? recalc_sigpending+0x72/0x90 [ 93.456266] [] do_group_exit+0x108/0x320 [ 93.461937] [] get_signal+0x4d4/0x14e0 [ 93.467440] [] do_signal+0x87/0x1a00 [ 93.472765] [] ? tun_chr_ioctl+0x2a/0x40 [ 93.478443] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 93.484724] [] ? do_vfs_ioctl+0x458/0x1140 [ 93.490569] [] ? setup_sigcontext+0x7d0/0x7d0 [ 93.496674] [] ? ioctl_preallocate+0x220/0x220 [ 93.502867] [] ? selinux_file_ioctl+0x355/0x530 [ 93.509147] [] ? selinux_capable+0x40/0x40 [ 93.514992] [] ? SyS_futex+0x22e/0x2d0 [ 93.520498] [] ? do_futex+0x15c0/0x15c0 [ 93.526084] [] ? exit_to_usermode_loop+0xac/0x120 [ 93.532537] [] exit_to_usermode_loop+0xe1/0x120 [ 93.538819] [] syscall_return_slowpath+0x1a0/0x1e0 [ 93.545366] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 93.551905] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 93.558701] Allocated: [ 93.561160] PID = 3364 [ 93.563620] save_stack_trace+0x16/0x20 [ 93.567557] save_stack+0x43/0xd0 [ 93.570971] kasan_kmalloc+0xad/0xe0 [ 93.574644] kmem_cache_alloc_trace+0xfb/0x2a0 [ 93.579189] ipv6_add_dev+0xbb/0x1000 [ 93.582948] addrconf_notify+0xa5e/0x2190 [ 93.587057] notifier_call_chain+0x90/0x1a0 [ 93.591340] raw_notifier_call_chain+0x2d/0x40 [ 93.595885] call_netdevice_notifiers_info+0x51/0x90 [ 93.600949] register_netdevice+0xb92/0xea0 [ 93.605230] register_netdev+0x1a/0x30 [ 93.609079] loopback_net_init+0x76/0x160 [ 93.613190] ops_init+0xa9/0x3a0 [ 93.616516] setup_net+0x1b2/0x3e0 [ 93.620016] copy_net_ns+0x189/0x280 [ 93.623693] create_new_namespaces+0x37f/0x730 [ 93.628237] copy_namespaces+0x291/0x320 [ 93.632262] copy_process.part.51+0x1c99/0x5d40 [ 93.636892] _do_fork+0x1c0/0xd70 [ 93.640305] SyS_clone+0x37/0x50 [ 93.643632] do_syscall_64+0x197/0x490 [ 93.647483] return_from_SYSCALL_64+0x0/0x7a [ 93.651850] Freed: [ 93.653962] PID = 15093 [ 93.656508] save_stack_trace+0x16/0x20 [ 93.660443] save_stack+0x43/0xd0 [ 93.663857] kasan_slab_free+0x73/0xc0 [ 93.667703] kfree+0xf0/0x2f0 [ 93.670770] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 93.675574] rcu_process_callbacks+0x871/0x12c0 [ 93.680205] __do_softirq+0x206/0x951 [ 93.683965] Memory state around the buggy address: [ 93.688854] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.696176] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 93.703500] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.710822] ^ [ 93.714148] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.721467] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 93.728785] ================================================================== [ 93.752792] ================================================================== [ 93.760158] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 93.768796] Read of size 8 by task syz-executor1/15148 [ 93.774039] CPU: 1 PID: 15148 Comm: syz-executor1 Tainted: G B 4.9.65-g8ae26d1 #98 [ 93.782833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.792152] ffff8801c79cf890 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 93.800092] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801c79cf8b8 [ 93.808032] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 93.815976] Call Trace: [ 93.818527] [] dump_stack+0xc1/0x128 [ 93.823855] [] kasan_object_err+0x1c/0x70 [ 93.829618] [] kasan_report.part.1+0x21c/0x500 [ 93.835816] [] ? dst_dev_event+0x6f/0x2e0 [ 93.841579] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 93.847514] [] __asan_report_load8_noabort+0x29/0x30 [ 93.854227] [] ip6_dst_ifdown+0x2f1/0x320 [ 93.859991] [] ? packet_notifier+0x448/0x770 [ 93.866013] [] ? ip6_pol_route_output+0x60/0x60 [ 93.872296] [] dst_ifdown+0x75/0x230 [ 93.877620] [] dst_dev_event+0xb1/0x2e0 [ 93.883208] [] notifier_call_chain+0x90/0x1a0 [ 93.889316] [] raw_notifier_call_chain+0x2d/0x40 [ 93.895686] [] call_netdevice_notifiers_info+0x51/0x90 [ 93.902578] [] __dev_notify_flags+0x197/0x270 [ 93.908687] [] ? dev_change_name+0x910/0x910 [ 93.914708] [] ? __dev_set_allmulti+0x1cb/0x2c0 [ 93.920991] [] ? __dev_change_flags+0x2dd/0x3d0 [ 93.927271] [] dev_change_flags+0xf5/0x140 [ 93.933120] [] devinet_ioctl+0xe35/0x14b0 [ 93.938880] [] ? avc_ss_reset+0x110/0x110 [ 93.944643] [] ? inet_ifa_byprefix+0x1e0/0x1e0 [ 93.950844] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 93.957648] [] inet_ioctl+0x117/0x1c0 [ 93.963062] [] sock_do_ioctl+0x65/0xb0 [ 93.968560] [] sock_ioctl+0x2e0/0x3d0 [ 93.973977] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 93.980520] [] do_vfs_ioctl+0x1aa/0x1140 [ 93.986192] [] ? ioctl_preallocate+0x220/0x220 [ 93.992387] [] ? selinux_file_ioctl+0x355/0x530 [ 93.998667] [] ? selinux_capable+0x40/0x40 [ 94.004515] [] ? __fget+0x201/0x3a0 [ 94.009753] [] ? __fget+0x228/0x3a0 [ 94.014991] [] ? __fget+0x47/0x3a0 [ 94.020148] [] ? security_file_ioctl+0x89/0xb0 [ 94.026340] [] SyS_ioctl+0x8f/0xc0 [ 94.031500] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.038041] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 94.044840] Allocated: [ 94.047300] PID = 3364 [ 94.049766] save_stack_trace+0x16/0x20 [ 94.053707] save_stack+0x43/0xd0 [ 94.057127] kasan_kmalloc+0xad/0xe0 [ 94.060805] kmem_cache_alloc_trace+0xfb/0x2a0 [ 94.065350] ipv6_add_dev+0xbb/0x1000 [ 94.069114] addrconf_notify+0xa5e/0x2190 [ 94.073226] notifier_call_chain+0x90/0x1a0 [ 94.077511] raw_notifier_call_chain+0x2d/0x40 [ 94.082056] call_netdevice_notifiers_info+0x51/0x90 [ 94.087121] register_netdevice+0xb92/0xea0 [ 94.091404] register_netdev+0x1a/0x30 [ 94.095256] loopback_net_init+0x76/0x160 [ 94.099366] ops_init+0xa9/0x3a0 [ 94.102697] setup_net+0x1b2/0x3e0 [ 94.106198] copy_net_ns+0x189/0x280 [ 94.109878] create_new_namespaces+0x37f/0x730 [ 94.114423] copy_namespaces+0x291/0x320 [ 94.118448] copy_process.part.51+0x1c99/0x5d40 [ 94.123080] _do_fork+0x1c0/0xd70 [ 94.126497] SyS_clone+0x37/0x50 [ 94.129825] do_syscall_64+0x197/0x490 [ 94.133677] return_from_SYSCALL_64+0x0/0x7a [ 94.138046] Freed: [ 94.140160] PID = 15093 [ 94.142706] save_stack_trace+0x16/0x20 [ 94.146643] save_stack+0x43/0xd0 [ 94.150061] kasan_slab_free+0x73/0xc0 [ 94.153908] kfree+0xf0/0x2f0 [ 94.156975] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 94.161782] rcu_process_callbacks+0x871/0x12c0 [ 94.166412] __do_softirq+0x206/0x951 [ 94.170171] Memory state around the buggy address: [ 94.175062] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.182383] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 94.189703] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.197037] ^ [ 94.200366] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.207688] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.215007] ================================================================== [ 94.222617] ================================================================== [ 94.229964] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 94.238594] Read of size 8 by task syz-executor1/15148 [ 94.243836] CPU: 1 PID: 15148 Comm: syz-executor1 Tainted: G B 4.9.65-g8ae26d1 #98 [ 94.252632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.261952] ffff8801c79cf890 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 94.269898] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801c79cf8b8 [ 94.277847] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 94.285792] Call Trace: [ 94.288347] [] dump_stack+0xc1/0x128 [ 94.293675] [] kasan_object_err+0x1c/0x70 [ 94.299438] [] kasan_report.part.1+0x21c/0x500 [ 94.305634] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 94.311570] [] __asan_report_load8_noabort+0x29/0x30 [ 94.318284] [] ip6_dst_ifdown+0x2f1/0x320 [ 94.324044] [] ? packet_notifier+0x448/0x770 [ 94.330067] [] ? ip6_pol_route_output+0x60/0x60 [ 94.336351] [] dst_ifdown+0x75/0x230 [ 94.341685] [] dst_dev_event+0xb1/0x2e0 [ 94.347278] [] notifier_call_chain+0x90/0x1a0 [ 94.353388] [] raw_notifier_call_chain+0x2d/0x40 [ 94.359758] [] call_netdevice_notifiers_info+0x51/0x90 [ 94.366649] [] __dev_notify_flags+0x197/0x270 [ 94.372757] [] ? dev_change_name+0x910/0x910 [ 94.378776] [] ? __dev_set_allmulti+0x1cb/0x2c0 [ 94.385056] [] ? __dev_change_flags+0x2dd/0x3d0 [ 94.391339] [] dev_change_flags+0xf5/0x140 [ 94.397186] [] devinet_ioctl+0xe35/0x14b0 [ 94.402946] [] ? avc_ss_reset+0x110/0x110 [ 94.408707] [] ? inet_ifa_byprefix+0x1e0/0x1e0 [ 94.414905] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 94.421710] [] inet_ioctl+0x117/0x1c0 [ 94.427123] [] sock_do_ioctl+0x65/0xb0 [ 94.432626] [] sock_ioctl+0x2e0/0x3d0 [ 94.438039] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 94.444581] [] do_vfs_ioctl+0x1aa/0x1140 [ 94.450252] [] ? ioctl_preallocate+0x220/0x220 [ 94.456446] [] ? selinux_file_ioctl+0x355/0x530 [ 94.462726] [] ? selinux_capable+0x40/0x40 [ 94.468572] [] ? __fget+0x201/0x3a0 [ 94.473810] [] ? __fget+0x228/0x3a0 [ 94.479048] [] ? __fget+0x47/0x3a0 [ 94.484202] [] ? security_file_ioctl+0x89/0xb0 [ 94.490394] [] SyS_ioctl+0x8f/0xc0 [ 94.495551] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 94.502091] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 94.508889] Allocated: [ 94.511350] PID = 3364 [ 94.513812] save_stack_trace+0x16/0x20 [ 94.517748] save_stack+0x43/0xd0 [ 94.521163] kasan_kmalloc+0xad/0xe0 [ 94.524839] kmem_cache_alloc_trace+0xfb/0x2a0 [ 94.529384] ipv6_add_dev+0xbb/0x1000 [ 94.533145] addrconf_notify+0xa5e/0x2190 [ 94.537257] notifier_call_chain+0x90/0x1a0 [ 94.541541] raw_notifier_call_chain+0x2d/0x40 [ 94.546085] call_netdevice_notifiers_info+0x51/0x90 [ 94.551149] register_netdevice+0xb92/0xea0 [ 94.555431] register_netdev+0x1a/0x30 [ 94.559284] loopback_net_init+0x76/0x160 [ 94.563395] ops_init+0xa9/0x3a0 [ 94.566722] setup_net+0x1b2/0x3e0 [ 94.570226] copy_net_ns+0x189/0x280 [ 94.573900] create_new_namespaces+0x37f/0x730 [ 94.578443] copy_namespaces+0x291/0x320 [ 94.582465] copy_process.part.51+0x1c99/0x5d40 [ 94.587384] _do_fork+0x1c0/0xd70 [ 94.590798] SyS_clone+0x37/0x50 [ 94.594128] do_syscall_64+0x197/0x490 [ 94.597980] return_from_SYSCALL_64+0x0/0x7a [ 94.602346] Freed: [ 94.604457] PID = 15093 [ 94.607002] save_stack_trace+0x16/0x20 [ 94.610939] save_stack+0x43/0xd0 [ 94.614355] kasan_slab_free+0x73/0xc0 [ 94.618204] kfree+0xf0/0x2f0 [ 94.621283] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 94.626091] rcu_process_callbacks+0x871/0x12c0 [ 94.630722] __do_softirq+0x206/0x951 [ 94.634486] Memory state around the buggy address: [ 94.639383] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.646703] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 94.654023] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.661341] ^ [ 94.664670] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.671991] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 94.679310] ================================================================== [ 94.687236] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 94.698421] netlink: 17 bytes leftover after parsing attributes in process `syz-executor6'. [ 94.709850] ================================================================== [ 94.717203] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 94.725833] Read of size 8 by task syz-executor3/15100 [ 94.731074] CPU: 1 PID: 15100 Comm: syz-executor3 Tainted: G B 4.9.65-g8ae26d1 #98 [ 94.739868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.749185] ffff8801d136f698 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 94.757130] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801d136f6c0 [ 94.765071] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 94.773008] Call Trace: [ 94.775561] [] dump_stack+0xc1/0x128 [ 94.780886] [] kasan_object_err+0x1c/0x70 [ 94.786646] [] kasan_report.part.1+0x21c/0x500 [ 94.792840] [] ? mutex_lock_nested+0x56f/0x870 [ 94.799036] [] ? dst_dev_event+0x6f/0x2e0 [ 94.804796] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 94.810731] [] __asan_report_load8_noabort+0x29/0x30 [ 94.817444] [] ip6_dst_ifdown+0x2f1/0x320 [ 94.823203] [] ? packet_notifier+0x448/0x770 [ 94.829222] [] ? ip6_pol_route_output+0x60/0x60 [ 94.835501] [] dst_ifdown+0x75/0x230 [ 94.840825] [] dst_dev_event+0xb1/0x2e0 [ 94.846409] [] notifier_call_chain+0x90/0x1a0 [ 94.852514] [] raw_notifier_call_chain+0x2d/0x40 [ 94.858880] [] call_netdevice_notifiers_info+0x51/0x90 [ 94.865767] [] netdev_run_todo+0x17a/0x6b0 [ 94.871612] [] ? register_netdev+0x30/0x30 [ 94.877460] [] ? __sk_free+0x5c/0x230 [ 94.882876] [] ? sk_free+0x28/0x30 [ 94.888027] [] ? __tun_detach+0xc20/0xc20 [ 94.893786] [] rtnl_unlock+0xe/0x10 [ 94.899023] [] tun_chr_close+0x49/0x60 [ 94.904521] [] __fput+0x28c/0x6e0 [ 94.909586] [] ____fput+0x15/0x20 [ 94.914648] [] task_work_run+0x115/0x190 [ 94.920322] [] do_exit+0x7e7/0x2a40 [ 94.925564] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 94.932536] [] ? release_task+0x1240/0x1240 [ 94.938469] [] ? get_futex_key+0x1050/0x1050 [ 94.944491] [] ? __dequeue_signal+0xa3/0x550 [ 94.950510] [] ? recalc_sigpending+0x72/0x90 [ 94.956529] [] do_group_exit+0x108/0x320 [ 94.962201] [] get_signal+0x4d4/0x14e0 [ 94.967700] [] do_signal+0x87/0x1a00 [ 94.973026] [] ? tun_chr_ioctl+0x2a/0x40 [ 94.978698] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 94.984978] [] ? do_vfs_ioctl+0x458/0x1140 [ 94.990840] [] ? setup_sigcontext+0x7d0/0x7d0 [ 94.996945] [] ? ioctl_preallocate+0x220/0x220 [ 95.003139] [] ? selinux_file_ioctl+0x355/0x530 [ 95.009418] [] ? selinux_capable+0x40/0x40 [ 95.015263] [] ? SyS_futex+0x22e/0x2d0 [ 95.020762] [] ? do_futex+0x15c0/0x15c0 [ 95.026345] [] ? exit_to_usermode_loop+0xac/0x120 [ 95.032801] [] exit_to_usermode_loop+0xe1/0x120 [ 95.039080] [] syscall_return_slowpath+0x1a0/0x1e0 [ 95.045621] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 95.052161] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 95.058957] Allocated: [ 95.061415] PID = 3364 [ 95.063878] save_stack_trace+0x16/0x20 [ 95.067813] save_stack+0x43/0xd0 [ 95.071228] kasan_kmalloc+0xad/0xe0 [ 95.074901] kmem_cache_alloc_trace+0xfb/0x2a0 [ 95.079445] ipv6_add_dev+0xbb/0x1000 [ 95.083205] addrconf_notify+0xa5e/0x2190 [ 95.087313] notifier_call_chain+0x90/0x1a0 [ 95.091598] raw_notifier_call_chain+0x2d/0x40 [ 95.096142] call_netdevice_notifiers_info+0x51/0x90 [ 95.101206] register_netdevice+0xb92/0xea0 [ 95.105487] register_netdev+0x1a/0x30 [ 95.109334] loopback_net_init+0x76/0x160 [ 95.113443] ops_init+0xa9/0x3a0 [ 95.116769] setup_net+0x1b2/0x3e0 [ 95.120270] copy_net_ns+0x189/0x280 [ 95.123944] create_new_namespaces+0x37f/0x730 [ 95.128485] copy_namespaces+0x291/0x320 [ 95.132507] copy_process.part.51+0x1c99/0x5d40 [ 95.137135] _do_fork+0x1c0/0xd70 [ 95.140549] SyS_clone+0x37/0x50 [ 95.143876] do_syscall_64+0x197/0x490 [ 95.147726] return_from_SYSCALL_64+0x0/0x7a [ 95.152093] Freed: [ 95.154204] PID = 15093 [ 95.156749] save_stack_trace+0x16/0x20 [ 95.160684] save_stack+0x43/0xd0 [ 95.164099] kasan_slab_free+0x73/0xc0 [ 95.167948] kfree+0xf0/0x2f0 [ 95.171016] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 95.175820] rcu_process_callbacks+0x871/0x12c0 [ 95.180450] __do_softirq+0x206/0x951 [ 95.184210] Memory state around the buggy address: [ 95.189099] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.196420] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 95.203741] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.211059] ^ [ 95.214385] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.221705] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.229025] ================================================================== [ 95.236548] ================================================================== [ 95.243892] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 95.252520] Read of size 8 by task syz-executor3/15100 [ 95.257764] CPU: 1 PID: 15100 Comm: syz-executor3 Tainted: G B 4.9.65-g8ae26d1 #98 [ 95.266565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.275884] ffff8801d136f698 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 95.283837] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801d136f6c0 [ 95.291793] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 95.299740] Call Trace: [ 95.302291] [] dump_stack+0xc1/0x128 [ 95.307622] [] kasan_object_err+0x1c/0x70 [ 95.313384] [] kasan_report.part.1+0x21c/0x500 [ 95.319579] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 95.325515] [] __asan_report_load8_noabort+0x29/0x30 [ 95.332230] [] ip6_dst_ifdown+0x2f1/0x320 [ 95.337991] [] ? packet_notifier+0x448/0x770 [ 95.344012] [] ? ip6_pol_route_output+0x60/0x60 [ 95.350294] [] dst_ifdown+0x75/0x230 [ 95.355620] [] dst_dev_event+0xb1/0x2e0 [ 95.361210] [] notifier_call_chain+0x90/0x1a0 [ 95.367318] [] raw_notifier_call_chain+0x2d/0x40 [ 95.373686] [] call_netdevice_notifiers_info+0x51/0x90 [ 95.380578] [] netdev_run_todo+0x17a/0x6b0 [ 95.386425] [] ? register_netdev+0x30/0x30 [ 95.392274] [] ? __sk_free+0x5c/0x230 [ 95.397686] [] ? sk_free+0x28/0x30 [ 95.402839] [] ? __tun_detach+0xc20/0xc20 [ 95.408601] [] rtnl_unlock+0xe/0x10 [ 95.413842] [] tun_chr_close+0x49/0x60 [ 95.419345] [] __fput+0x28c/0x6e0 [ 95.424411] [] ____fput+0x15/0x20 [ 95.429478] [] task_work_run+0x115/0x190 [ 95.435155] [] do_exit+0x7e7/0x2a40 [ 95.440398] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 95.447374] [] ? release_task+0x1240/0x1240 [ 95.453311] [] ? get_futex_key+0x1050/0x1050 [ 95.459334] [] ? __dequeue_signal+0xa3/0x550 [ 95.465355] [] ? recalc_sigpending+0x72/0x90 [ 95.471378] [] do_group_exit+0x108/0x320 [ 95.477054] [] get_signal+0x4d4/0x14e0 [ 95.482557] [] do_signal+0x87/0x1a00 [ 95.487888] [] ? tun_chr_ioctl+0x2a/0x40 [ 95.493562] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 95.499847] [] ? do_vfs_ioctl+0x458/0x1140 [ 95.505696] [] ? setup_sigcontext+0x7d0/0x7d0 [ 95.511806] [] ? ioctl_preallocate+0x220/0x220 [ 95.518002] [] ? selinux_file_ioctl+0x355/0x530 [ 95.524283] [] ? selinux_capable+0x40/0x40 [ 95.530133] [] ? SyS_futex+0x22e/0x2d0 [ 95.535636] [] ? do_futex+0x15c0/0x15c0 [ 95.541224] [] ? exit_to_usermode_loop+0xac/0x120 [ 95.547680] [] exit_to_usermode_loop+0xe1/0x120 [ 95.553962] [] syscall_return_slowpath+0x1a0/0x1e0 [ 95.560506] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 95.567049] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 95.573848] Allocated: [ 95.576310] PID = 3364 [ 95.578774] save_stack_trace+0x16/0x20 [ 95.582713] save_stack+0x43/0xd0 [ 95.586128] kasan_kmalloc+0xad/0xe0 [ 95.589807] kmem_cache_alloc_trace+0xfb/0x2a0 [ 95.594356] ipv6_add_dev+0xbb/0x1000 [ 95.598121] addrconf_notify+0xa5e/0x2190 [ 95.602231] notifier_call_chain+0x90/0x1a0 [ 95.606515] raw_notifier_call_chain+0x2d/0x40 [ 95.611063] call_netdevice_notifiers_info+0x51/0x90 [ 95.616128] register_netdevice+0xb92/0xea0 [ 95.620420] register_netdev+0x1a/0x30 [ 95.624270] loopback_net_init+0x76/0x160 [ 95.628382] ops_init+0xa9/0x3a0 [ 95.631715] setup_net+0x1b2/0x3e0 [ 95.635219] copy_net_ns+0x189/0x280 [ 95.638896] create_new_namespaces+0x37f/0x730 [ 95.643441] copy_namespaces+0x291/0x320 [ 95.647467] copy_process.part.51+0x1c99/0x5d40 [ 95.652100] _do_fork+0x1c0/0xd70 [ 95.655516] SyS_clone+0x37/0x50 [ 95.658845] do_syscall_64+0x197/0x490 [ 95.662695] return_from_SYSCALL_64+0x0/0x7a [ 95.667063] Freed: [ 95.669175] PID = 15093 [ 95.671725] save_stack_trace+0x16/0x20 [ 95.675665] save_stack+0x43/0xd0 [ 95.679082] kasan_slab_free+0x73/0xc0 [ 95.683367] kfree+0xf0/0x2f0 [ 95.686436] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 95.691241] rcu_process_callbacks+0x871/0x12c0 [ 95.695871] __do_softirq+0x206/0x951 [ 95.699632] Memory state around the buggy address: [ 95.704526] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb 2017/11/29 18:18:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000002000-0xa)="6e65742f6c3263617000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000002000-0x4)=0x1, &(0x7f0000001000)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_str(r1, 0x1, 0x19, &(0x7f0000001000-0x7)="766d6e65743000", 0x7) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000053c000)="2f6465762f6175746f667300", 0x36ff61e387ba9d79, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000053b000)={0x0, 0x6, 0x30, 0x100000000, 0x3}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000cf000)={0x0, 0x8b, "5a0752efddc11346dafe14aed2c4c0f7e15a192679cecc385a7d001d5afe012029933742cd7ca517861de57d72bcb0fb0b8b8334e39b9b47d7d2d23847230dad43e65ff733b2f2e668bba225b6eaa01f2b9c4de28bcc72e002261fb611235a5ab2c259f842495a6a932650a37dc8dc4ef617358a6d8ebc27a321984dbe51b60bb18e90b1ada8b788f0b688"}, &(0x7f0000000000)=0x93) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000ce000)={r3, 0x9, 0x67, 0x25, 0x52, 0xffffffff, 0xc8, 0x0, {r4, @in6={{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x80000000, 0x2, 0x5, 0x3}}, &(0x7f00000ce000)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000d0000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000)={@common="6970365f767469300000000000000000", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2017/11/29 18:18:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000f10000-0x4)=0x3, 0x4) bind$inet6(r0, &(0x7f000008d000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = creat(&(0x7f000070f000-0x8)="2e2f66696c653000", 0x44) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000d18000-0x1)={0x1}, 0x1) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000988000-0x10)=@common="69705f76746930000000000000000000", 0x10) sendto$inet6(r0, &(0x7f0000fea000-0x62)="b692c0c9609b0927370957c4a9175423c6bf3ce6c0b11b3018b993e9f5e78778f11c5d8f4c01419b259620362bf9adb47a215258ff8ea0ddcffbf7d0804c628ad779dd9d7404b2c83f860af0637fb6bae9ae589bcf748d06f5047e486facea9aab54", 0x62, 0x4000, &(0x7f0000609000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) 2017/11/29 18:18:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000252000-0x8)=[{0x6, 0x0, 0x0, 0xffffffff}]}) getrusage(0x0, &(0x7f0000d59000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000639000)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00002e8000)={&(0x7f0000613000/0x1000)=nil, 0x1f7, 0x7, 0x2, &(0x7f000071b000/0x3000)=nil, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b7d000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1000000000000000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) sched_rr_get_interval(0x0, &(0x7f000078c000-0x10)={0x0, 0x0}) r1 = memfd_create(&(0x7f0000d05000-0x2)="2400", 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000ca0000)={0x0, 0x0}) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00007b6000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x220000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000400000-0xc)={r2, 0x80000, r3}) add_key(&(0x7f000013b000-0x5)="6465616400", &(0x7f00009f2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000032c000-0xe9)="", 0x0, 0xfffffffffffffffa) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f00002f6000)={@rand_addr=0x0, @empty=0x0, 0x0}, &(0x7f0000712000)=0xc) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d79000)="2f6465762f73657175656e63657200", 0x80000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) keyctl$unlink(0x9, 0x0, 0x0) sync() mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) chroot(&(0x7f0000112000)="2e2f66696c653000") pipe(&(0x7f0000a9e000-0x8)={0x0, 0x0}) pipe2(&(0x7f0000ad8000-0x8)={0x0, 0x0}, 0x0) mkdirat(r5, &(0x7f0000371000-0x8)="2e2f66696c653000", 0x24) rt_sigaction(0x7, &(0x7f0000a00000)={0x47f143, {0xfffffffffffff27a}, 0x0, 0x0}, &(0x7f00003bb000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000824000)={0x0}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00005ea000)="2f6465762f73672300", 0x0, 0x0) 2017/11/29 18:18:25 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6175746f667300", 0x20000, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000000)="08f7de4228dc97e5b43e9e6d44abc00150701a78f9dc5b9597b1488b2762bdd03c59a7b3f1081d9b90de88ef1f669689aeb4171b7ce8d7789bdbc9405ea2cacd3f21e33255490ef407bc123703da83620b25d438d743e926194f7460c8b1fec5b34ff2918c62a394477b27f3a107cb02363cb3c35c8036f4e8e458705baa6c3c9ede93b525e280ac5dcf61cf52d13eb05bd319b40ab8550374d9cadc") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001000-0x4)=0x7ff, 0x4) setns(r0, 0x48000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000083e000)="2e2f66696c653000", &(0x7f0000000000)="2e2f66696c653000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00009c7000)="2e2f66696c653000", 0x0) mount(&(0x7f0000901000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000983000-0x7)="6d717565756500", 0x0, &(0x7f0000ebd000-0x2)="") r1 = creat(&(0x7f0000c5f000-0xc)="2e2f66696c65302f62757300", 0x0) mq_timedsend(r1, &(0x7f0000090000)="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", 0xfd8, 0x4, &(0x7f0000add000-0x10)={0x0, 0x0}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x90803) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000001000)={&(0x7f0000011000/0x3000)=nil, 0x4, 0x0, 0x1, &(0x7f0000011000/0x3000)=nil, 0xa4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x93f6, &(0x7f0000000000)="f904701de739edb8007506c9afd7641548303fab03b017c54798faab57de91b70c89114ac5e74c24ff2ab4546fe5aa3ade7e66c19950810e0b0c344c0b1099d22ed76805208a9825a1a2db1fe7aec5d9be7c64bbac9ce6947edc9d4e1706fedc27b3531b5b831dff7e") r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000739000)="2f6465762f73657175656e63657200", 0x8080, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r3, 0x0, 0x27, &(0x7f0000001000-0x3d)="e0444a1445c38f2ba87c4d01cf086e7e4971ed776f445d91e50687dfab36e4359647f96242353b030000004ba24cc232db6f99720ca7439ef74d4fe1", 0x3c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000003000-0x28)={0x8, 0x1d, 0x3, 0xd, "2283a0266556718d837d817227bd224600e389124ac0c635e8090000008a7e7a"}) r4 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f00000c2000/0x2000)=nil, 0x2000, 0x2, 0x39011, r4, 0x1000000000000) gettid() [ 95.711848] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 95.719170] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.726491] ^ [ 95.729819] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.737143] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 95.744463] ================================================================== [ 95.771191] ================================================================== [ 95.778591] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 95.787218] Read of size 8 by task syz-executor5/15159 [ 95.792464] CPU: 0 PID: 15159 Comm: syz-executor5 Tainted: G B 4.9.65-g8ae26d1 #98 [ 95.801264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.810587] ffff8801ca26f850 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 95.818537] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801ca26f878 [ 95.826487] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 95.834433] Call Trace: [ 95.836985] [] dump_stack+0xc1/0x128 [ 95.842315] [] kasan_object_err+0x1c/0x70 [ 95.848081] [] kasan_report.part.1+0x21c/0x500 [ 95.854283] [] ? dst_dev_event+0x6f/0x2e0 [ 95.860046] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 95.865982] [] __asan_report_load8_noabort+0x29/0x30 [ 95.872700] [] ip6_dst_ifdown+0x2f1/0x320 [ 95.878464] [] ? packet_notifier+0x448/0x770 [ 95.884487] [] ? ip6_pol_route_output+0x60/0x60 [ 95.890768] [] dst_ifdown+0x75/0x230 [ 95.896099] [] dst_dev_event+0xb1/0x2e0 [ 95.901691] [] notifier_call_chain+0x90/0x1a0 [ 95.907813] [] raw_notifier_call_chain+0x2d/0x40 [ 95.914191] [] call_netdevice_notifiers_info+0x51/0x90 [ 95.921083] [] netdev_run_todo+0x17a/0x6b0 [ 95.926934] [] ? register_netdev+0x30/0x30 [ 95.932782] [] ? __sk_free+0x5c/0x230 [ 95.938198] [] ? sk_free+0x28/0x30 [ 95.943357] [] ? __tun_detach+0xc20/0xc20 [ 95.949119] [] rtnl_unlock+0xe/0x10 [ 95.954361] [] tun_chr_close+0x49/0x60 [ 95.959864] [] __fput+0x28c/0x6e0 [ 95.964935] [] ____fput+0x15/0x20 [ 95.970004] [] task_work_run+0x115/0x190 [ 95.975680] [] get_signal+0x11b0/0x14e0 [ 95.981270] [] ? get_unused_fd_flags+0xd0/0xd0 [ 95.987466] [] do_signal+0x87/0x1a00 [ 95.992794] [] ? tun_chr_ioctl+0x2a/0x40 [ 95.998468] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 96.004752] [] ? do_vfs_ioctl+0x458/0x1140 [ 96.010603] [] ? setup_sigcontext+0x7d0/0x7d0 [ 96.016711] [] ? ioctl_preallocate+0x220/0x220 [ 96.022908] [] ? selinux_file_ioctl+0x355/0x530 [ 96.029194] [] ? selinux_capable+0x40/0x40 [ 96.035043] [] ? __fget+0x47/0x3a0 [ 96.040197] [] ? __fget+0x201/0x3a0 [ 96.045445] [] ? check_preemption_disabled+0x3b/0x200 [ 96.052254] [] ? kick_process+0x110/0x170 [ 96.058017] [] ? task_work_add+0x8a/0xe0 [ 96.063693] [] exit_to_usermode_loop+0xe1/0x120 [ 96.069978] [] syscall_return_slowpath+0x1a0/0x1e0 [ 96.076524] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 96.083068] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 96.089866] Allocated: [ 96.092329] PID = 3364 [ 96.094795] save_stack_trace+0x16/0x20 [ 96.098737] save_stack+0x43/0xd0 [ 96.102156] kasan_kmalloc+0xad/0xe0 [ 96.105833] kmem_cache_alloc_trace+0xfb/0x2a0 [ 96.110382] ipv6_add_dev+0xbb/0x1000 [ 96.114154] addrconf_notify+0xa5e/0x2190 [ 96.118272] notifier_call_chain+0x90/0x1a0 [ 96.122559] raw_notifier_call_chain+0x2d/0x40 [ 96.127107] call_netdevice_notifiers_info+0x51/0x90 [ 96.132176] register_netdevice+0xb92/0xea0 [ 96.136462] register_netdev+0x1a/0x30 [ 96.140314] loopback_net_init+0x76/0x160 [ 96.144426] ops_init+0xa9/0x3a0 [ 96.147756] setup_net+0x1b2/0x3e0 [ 96.151261] copy_net_ns+0x189/0x280 [ 96.154941] create_new_namespaces+0x37f/0x730 [ 96.159488] copy_namespaces+0x291/0x320 [ 96.163513] copy_process.part.51+0x1c99/0x5d40 [ 96.168147] _do_fork+0x1c0/0xd70 [ 96.171566] SyS_clone+0x37/0x50 [ 96.174900] do_syscall_64+0x197/0x490 [ 96.178753] return_from_SYSCALL_64+0x0/0x7a [ 96.183125] Freed: [ 96.185236] PID = 15093 [ 96.187786] save_stack_trace+0x16/0x20 [ 96.191723] save_stack+0x43/0xd0 [ 96.195142] kasan_slab_free+0x73/0xc0 [ 96.198992] kfree+0xf0/0x2f0 [ 96.202062] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 96.206871] rcu_process_callbacks+0x871/0x12c0 [ 96.211506] __do_softirq+0x206/0x951 [ 96.215268] Memory state around the buggy address: [ 96.220162] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.227486] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 96.234811] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.242132] ^ [ 96.245464] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.252788] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.260109] ================================================================== [ 96.269707] ================================================================== [ 96.277068] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 96.285694] Read of size 8 by task syz-executor5/15159 [ 96.290936] CPU: 0 PID: 15159 Comm: syz-executor5 Tainted: G B 4.9.65-g8ae26d1 #98 [ 96.299731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.309055] ffff8801ca26f850 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 96.317009] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801ca26f878 [ 96.324954] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 96.332898] Call Trace: [ 96.335452] [] dump_stack+0xc1/0x128 [ 96.340782] [] kasan_object_err+0x1c/0x70 [ 96.346545] [] kasan_report.part.1+0x21c/0x500 [ 96.352740] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 96.358672] [] __asan_report_load8_noabort+0x29/0x30 [ 96.365390] [] ip6_dst_ifdown+0x2f1/0x320 [ 96.371154] [] ? packet_notifier+0x448/0x770 [ 96.377177] [] ? ip6_pol_route_output+0x60/0x60 [ 96.383461] [] dst_ifdown+0x75/0x230 [ 96.388786] [] dst_dev_event+0xb1/0x2e0 [ 96.394373] [] notifier_call_chain+0x90/0x1a0 [ 96.400481] [] raw_notifier_call_chain+0x2d/0x40 [ 96.406849] [] call_netdevice_notifiers_info+0x51/0x90 [ 96.413739] [] netdev_run_todo+0x17a/0x6b0 [ 96.419587] [] ? register_netdev+0x30/0x30 [ 96.425436] [] ? __sk_free+0x5c/0x230 [ 96.430848] [] ? sk_free+0x28/0x30 [ 96.436003] [] ? __tun_detach+0xc20/0xc20 [ 96.441764] [] rtnl_unlock+0xe/0x10 [ 96.447003] [] tun_chr_close+0x49/0x60 [ 96.452503] [] __fput+0x28c/0x6e0 [ 96.457568] [] ____fput+0x15/0x20 [ 96.462638] [] task_work_run+0x115/0x190 [ 96.468314] [] get_signal+0x11b0/0x14e0 [ 96.473901] [] ? get_unused_fd_flags+0xd0/0xd0 [ 96.480099] [] do_signal+0x87/0x1a00 [ 96.485434] [] ? tun_chr_ioctl+0x2a/0x40 [ 96.491109] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 96.497390] [] ? do_vfs_ioctl+0x458/0x1140 [ 96.503239] [] ? setup_sigcontext+0x7d0/0x7d0 [ 96.509347] [] ? ioctl_preallocate+0x220/0x220 [ 96.515542] [] ? selinux_file_ioctl+0x355/0x530 [ 96.521823] [] ? selinux_capable+0x40/0x40 [ 96.527670] [] ? __fget+0x47/0x3a0 [ 96.532822] [] ? __fget+0x201/0x3a0 [ 96.538069] [] ? check_preemption_disabled+0x3b/0x200 [ 96.544874] [] ? kick_process+0x110/0x170 [ 96.550635] [] ? task_work_add+0x8a/0xe0 [ 96.556309] [] exit_to_usermode_loop+0xe1/0x120 [ 96.562590] [] syscall_return_slowpath+0x1a0/0x1e0 [ 96.569134] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 96.575676] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 96.582473] Allocated: [ 96.584933] PID = 3364 [ 96.587395] save_stack_trace+0x16/0x20 [ 96.591332] save_stack+0x43/0xd0 [ 96.594755] kasan_kmalloc+0xad/0xe0 [ 96.598430] kmem_cache_alloc_trace+0xfb/0x2a0 [ 96.602975] ipv6_add_dev+0xbb/0x1000 [ 96.606738] addrconf_notify+0xa5e/0x2190 [ 96.610849] notifier_call_chain+0x90/0x1a0 [ 96.615137] raw_notifier_call_chain+0x2d/0x40 [ 96.619685] call_netdevice_notifiers_info+0x51/0x90 [ 96.624751] register_netdevice+0xb92/0xea0 [ 96.629034] register_netdev+0x1a/0x30 [ 96.632884] loopback_net_init+0x76/0x160 [ 96.636996] ops_init+0xa9/0x3a0 [ 96.640324] setup_net+0x1b2/0x3e0 [ 96.643823] copy_net_ns+0x189/0x280 [ 96.647498] create_new_namespaces+0x37f/0x730 [ 96.652042] copy_namespaces+0x291/0x320 [ 96.656074] copy_process.part.51+0x1c99/0x5d40 [ 96.660706] _do_fork+0x1c0/0xd70 [ 96.664122] SyS_clone+0x37/0x50 [ 96.667449] do_syscall_64+0x197/0x490 [ 96.671300] return_from_SYSCALL_64+0x0/0x7a [ 96.675666] Freed: [ 96.677776] PID = 15093 [ 96.680327] save_stack_trace+0x16/0x20 [ 96.684264] save_stack+0x43/0xd0 [ 96.687679] kasan_slab_free+0x73/0xc0 [ 96.691528] kfree+0xf0/0x2f0 [ 96.694596] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 96.699402] rcu_process_callbacks+0x871/0x12c0 [ 96.704033] __do_softirq+0x206/0x951 [ 96.707793] Memory state around the buggy address: [ 96.712684] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.720005] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 96.727327] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.734647] ^ [ 96.737975] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.745296] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 96.752616] ================================================================== [ 96.760957] ================================================================== [ 96.768314] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 96.776942] Read of size 8 by task syz-executor5/15172 [ 96.782187] CPU: 0 PID: 15172 Comm: syz-executor5 Tainted: G B 4.9.65-g8ae26d1 #98 [ 96.790987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.800305] ffff8801cfdc7850 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 96.808247] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801cfdc7878 [ 96.816197] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 96.824139] Call Trace: [ 96.826692] [] dump_stack+0xc1/0x128 [ 96.832019] [] kasan_object_err+0x1c/0x70 [ 96.837780] [] kasan_report.part.1+0x21c/0x500 [ 96.843976] [] ? dst_dev_event+0x6f/0x2e0 [ 96.849738] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 96.855672] [] __asan_report_load8_noabort+0x29/0x30 [ 96.862388] [] ip6_dst_ifdown+0x2f1/0x320 [ 96.868153] [] ? packet_notifier+0x448/0x770 [ 96.874177] [] ? ip6_pol_route_output+0x60/0x60 [ 96.880458] [] dst_ifdown+0x75/0x230 [ 96.885785] [] dst_dev_event+0xb1/0x2e0 [ 96.891372] [] notifier_call_chain+0x90/0x1a0 [ 96.897481] [] raw_notifier_call_chain+0x2d/0x40 [ 96.903850] [] call_netdevice_notifiers_info+0x51/0x90 [ 96.910741] [] netdev_run_todo+0x17a/0x6b0 [ 96.916587] [] ? register_netdev+0x30/0x30 [ 96.922434] [] ? __sk_free+0x5c/0x230 [ 96.927845] [] ? sk_free+0x28/0x30 [ 96.933002] [] ? __tun_detach+0xc20/0xc20 [ 96.938762] [] rtnl_unlock+0xe/0x10 [ 96.944001] [] tun_chr_close+0x49/0x60 [ 96.949503] [] __fput+0x28c/0x6e0 [ 96.954569] [] ____fput+0x15/0x20 [ 96.959633] [] task_work_run+0x115/0x190 [ 96.965308] [] get_signal+0x11b0/0x14e0 [ 96.970899] [] do_signal+0x87/0x1a00 [ 96.976226] [] ? tun_chr_ioctl+0x2a/0x40 [ 96.981902] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 96.988182] [] ? do_vfs_ioctl+0x458/0x1140 [ 96.994033] [] ? setup_sigcontext+0x7d0/0x7d0 [ 97.000141] [] ? ioctl_preallocate+0x220/0x220 [ 97.006336] [] ? selinux_file_ioctl+0x355/0x530 [ 97.012616] [] ? selinux_capable+0x40/0x40 [ 97.018465] [] ? __fget+0x47/0x3a0 [ 97.023616] [] ? __fget+0x201/0x3a0 [ 97.028858] [] ? check_preemption_disabled+0x3b/0x200 [ 97.035662] [] ? kick_process+0x110/0x170 [ 97.041422] [] ? task_work_add+0x8a/0xe0 [ 97.047095] [] exit_to_usermode_loop+0xe1/0x120 [ 97.053378] [] syscall_return_slowpath+0x1a0/0x1e0 [ 97.059920] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 97.066461] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 97.073257] Allocated: [ 97.075716] PID = 3364 [ 97.078177] save_stack_trace+0x16/0x20 [ 97.082119] save_stack+0x43/0xd0 [ 97.085535] kasan_kmalloc+0xad/0xe0 [ 97.089210] kmem_cache_alloc_trace+0xfb/0x2a0 [ 97.093756] ipv6_add_dev+0xbb/0x1000 [ 97.097517] addrconf_notify+0xa5e/0x2190 [ 97.101627] notifier_call_chain+0x90/0x1a0 [ 97.105912] raw_notifier_call_chain+0x2d/0x40 [ 97.110458] call_netdevice_notifiers_info+0x51/0x90 [ 97.115528] register_netdevice+0xb92/0xea0 [ 97.119812] register_netdev+0x1a/0x30 [ 97.123661] loopback_net_init+0x76/0x160 [ 97.127772] ops_init+0xa9/0x3a0 [ 97.131101] setup_net+0x1b2/0x3e0 [ 97.134611] copy_net_ns+0x189/0x280 [ 97.138289] create_new_namespaces+0x37f/0x730 [ 97.142833] copy_namespaces+0x291/0x320 [ 97.146857] copy_process.part.51+0x1c99/0x5d40 [ 97.151487] _do_fork+0x1c0/0xd70 [ 97.154901] SyS_clone+0x37/0x50 [ 97.158238] do_syscall_64+0x197/0x490 [ 97.162093] return_from_SYSCALL_64+0x0/0x7a [ 97.166463] Freed: [ 97.168574] PID = 15093 [ 97.171124] save_stack_trace+0x16/0x20 [ 97.175061] save_stack+0x43/0xd0 [ 97.178477] kasan_slab_free+0x73/0xc0 [ 97.182328] kfree+0xf0/0x2f0 [ 97.185402] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 97.190218] rcu_process_callbacks+0x871/0x12c0 [ 97.194849] __do_softirq+0x206/0x951 [ 97.198610] Memory state around the buggy address: [ 97.203503] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.210834] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 97.218156] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.225473] ^ [ 97.228800] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.236120] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.243437] ================================================================== [ 97.251172] ================================================================== [ 97.258524] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 97.267150] Read of size 8 by task syz-executor5/15172 [ 97.272395] CPU: 0 PID: 15172 Comm: syz-executor5 Tainted: G B 4.9.65-g8ae26d1 #98 [ 97.281192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.290508] ffff8801cfdc7850 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 97.298450] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801cfdc7878 [ 97.306393] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 97.314336] Call Trace: [ 97.316890] [] dump_stack+0xc1/0x128 [ 97.322218] [] kasan_object_err+0x1c/0x70 [ 97.327978] [] kasan_report.part.1+0x21c/0x500 [ 97.334174] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 97.340110] [] __asan_report_load8_noabort+0x29/0x30 [ 97.346827] [] ip6_dst_ifdown+0x2f1/0x320 [ 97.352590] [] ? packet_notifier+0x448/0x770 [ 97.358612] [] ? ip6_pol_route_output+0x60/0x60 [ 97.364892] [] dst_ifdown+0x75/0x230 [ 97.370222] [] dst_dev_event+0xb1/0x2e0 [ 97.375810] [] notifier_call_chain+0x90/0x1a0 [ 97.381918] [] raw_notifier_call_chain+0x2d/0x40 [ 97.388374] [] call_netdevice_notifiers_info+0x51/0x90 [ 97.395271] [] netdev_run_todo+0x17a/0x6b0 [ 97.401121] [] ? register_netdev+0x30/0x30 [ 97.406970] [] ? __sk_free+0x5c/0x230 [ 97.412390] [] ? sk_free+0x28/0x30 [ 97.417546] [] ? __tun_detach+0xc20/0xc20 [ 97.423309] [] rtnl_unlock+0xe/0x10 [ 97.428549] [] tun_chr_close+0x49/0x60 [ 97.434055] [] __fput+0x28c/0x6e0 [ 97.439121] [] ____fput+0x15/0x20 [ 97.444188] [] task_work_run+0x115/0x190 [ 97.449862] [] get_signal+0x11b0/0x14e0 [ 97.455451] [] do_signal+0x87/0x1a00 [ 97.460777] [] ? tun_chr_ioctl+0x2a/0x40 [ 97.466449] [] ? tun_chr_compat_ioctl+0x30/0x30 [ 97.472732] [] ? do_vfs_ioctl+0x458/0x1140 [ 97.478578] [] ? setup_sigcontext+0x7d0/0x7d0 [ 97.484693] [] ? ioctl_preallocate+0x220/0x220 [ 97.490889] [] ? selinux_file_ioctl+0x355/0x530 [ 97.497185] [] ? selinux_capable+0x40/0x40 [ 97.503033] [] ? __fget+0x47/0x3a0 [ 97.508185] [] ? __fget+0x201/0x3a0 [ 97.513428] [] ? check_preemption_disabled+0x3b/0x200 [ 97.520231] [] ? kick_process+0x110/0x170 [ 97.525990] [] ? task_work_add+0x8a/0xe0 [ 97.531672] [] exit_to_usermode_loop+0xe1/0x120 [ 97.537953] [] syscall_return_slowpath+0x1a0/0x1e0 [ 97.544508] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 97.551051] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 97.557851] Allocated: [ 97.560326] PID = 3364 [ 97.562790] save_stack_trace+0x16/0x20 [ 97.566727] save_stack+0x43/0xd0 [ 97.570142] kasan_kmalloc+0xad/0xe0 [ 97.573819] kmem_cache_alloc_trace+0xfb/0x2a0 [ 97.578365] ipv6_add_dev+0xbb/0x1000 [ 97.582128] addrconf_notify+0xa5e/0x2190 [ 97.586238] notifier_call_chain+0x90/0x1a0 [ 97.590522] raw_notifier_call_chain+0x2d/0x40 [ 97.595072] call_netdevice_notifiers_info+0x51/0x90 [ 97.600140] register_netdevice+0xb92/0xea0 [ 97.604423] register_netdev+0x1a/0x30 [ 97.608273] loopback_net_init+0x76/0x160 [ 97.612384] ops_init+0xa9/0x3a0 [ 97.615713] setup_net+0x1b2/0x3e0 [ 97.619214] copy_net_ns+0x189/0x280 [ 97.622893] create_new_namespaces+0x37f/0x730 [ 97.627438] copy_namespaces+0x291/0x320 [ 97.631462] copy_process.part.51+0x1c99/0x5d40 [ 97.636092] _do_fork+0x1c0/0xd70 [ 97.639506] SyS_clone+0x37/0x50 [ 97.642834] do_syscall_64+0x197/0x490 [ 97.646684] return_from_SYSCALL_64+0x0/0x7a [ 97.651051] Freed: [ 97.653164] PID = 15093 [ 97.655711] save_stack_trace+0x16/0x20 [ 97.659645] save_stack+0x43/0xd0 [ 97.663064] kasan_slab_free+0x73/0xc0 [ 97.666913] kfree+0xf0/0x2f0 [ 97.669990] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 97.674798] rcu_process_callbacks+0x871/0x12c0 [ 97.679429] __do_softirq+0x206/0x951 [ 97.683189] Memory state around the buggy address: [ 97.688080] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.695403] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 97.702725] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.710046] ^ [ 97.713376] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.720698] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 97.728016] ================================================================== [ 97.736736] ================================================================== [ 97.744097] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 97.752720] Read of size 8 by task syz-executor1/15148 [ 97.757959] CPU: 1 PID: 15148 Comm: syz-executor1 Tainted: G B 4.9.65-g8ae26d1 #98 [ 97.766756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.776074] ffff8801c79cf698 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 97.784019] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801c79cf6c0 [ 97.791958] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 97.799901] Call Trace: [ 97.802450] [] dump_stack+0xc1/0x128 [ 97.807777] [] kasan_object_err+0x1c/0x70 [ 97.813537] [] kasan_report.part.1+0x21c/0x500 [ 97.819733] [] ? mutex_lock_nested+0x56f/0x870 [ 97.825926] [] ? dst_dev_event+0x6f/0x2e0 [ 97.831684] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 97.837615] [] __asan_report_load8_noabort+0x29/0x30 [ 97.844339] [] ip6_dst_ifdown+0x2f1/0x320 [ 97.850107] [] ? packet_notifier+0x448/0x770 [ 97.856127] [] ? ip6_pol_route_output+0x60/0x60 [ 97.862406] [] dst_ifdown+0x75/0x230 [ 97.867729] [] dst_dev_event+0xb1/0x2e0 [ 97.873315] [] notifier_call_chain+0x90/0x1a0 [ 97.879419] [] raw_notifier_call_chain+0x2d/0x40 [ 97.885787] [] call_netdevice_notifiers_info+0x51/0x90 [ 97.892674] [] netdev_run_todo+0x17a/0x6b0 [ 97.898520] [] ? register_netdev+0x30/0x30 [ 97.904365] [] ? __sk_free+0x5c/0x230 [ 97.909775] [] ? sk_free+0x28/0x30 [ 97.914928] [] ? __tun_detach+0xc20/0xc20 [ 97.920687] [] rtnl_unlock+0xe/0x10 [ 97.925924] [] tun_chr_close+0x49/0x60 [ 97.931425] [] __fput+0x28c/0x6e0 [ 97.936489] [] ____fput+0x15/0x20 [ 97.941555] [] task_work_run+0x115/0x190 [ 97.947228] [] do_exit+0x7e7/0x2a40 [ 97.952469] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 97.959444] [] ? release_task+0x1240/0x1240 [ 97.965379] [] ? __dequeue_signal+0xa3/0x550 [ 97.971400] [] ? recalc_sigpending_tsk+0x102/0x150 [ 97.977939] [] ? recalc_sigpending+0x72/0x90 [ 97.983957] [] ? dequeue_signal+0xc4/0x4b0 [ 97.989803] [] ? __dequeue_signal+0x550/0x550 [ 97.995909] [] do_group_exit+0x108/0x320 [ 98.001582] [] get_signal+0x4d4/0x14e0 [ 98.007083] [] do_signal+0x87/0x1a00 [ 98.012408] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 98.018949] [] ? do_vfs_ioctl+0x458/0x1140 [ 98.024796] [] ? setup_sigcontext+0x7d0/0x7d0 [ 98.030903] [] ? ioctl_preallocate+0x220/0x220 [ 98.037097] [] ? selinux_file_ioctl+0x355/0x530 [ 98.043376] [] ? selinux_capable+0x40/0x40 [ 98.049222] [] ? __fget+0x228/0x3a0 [ 98.054461] [] ? __fget+0x47/0x3a0 [ 98.059613] [] exit_to_usermode_loop+0xe1/0x120 [ 98.065892] [] syscall_return_slowpath+0x1a0/0x1e0 [ 98.072432] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 98.078970] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 98.085768] Allocated: [ 98.088225] PID = 3364 [ 98.090687] save_stack_trace+0x16/0x20 [ 98.094623] save_stack+0x43/0xd0 [ 98.098035] kasan_kmalloc+0xad/0xe0 [ 98.101708] kmem_cache_alloc_trace+0xfb/0x2a0 [ 98.106252] ipv6_add_dev+0xbb/0x1000 [ 98.110015] addrconf_notify+0xa5e/0x2190 [ 98.114125] notifier_call_chain+0x90/0x1a0 [ 98.118406] raw_notifier_call_chain+0x2d/0x40 [ 98.122951] call_netdevice_notifiers_info+0x51/0x90 [ 98.128015] register_netdevice+0xb92/0xea0 [ 98.132298] register_netdev+0x1a/0x30 [ 98.136145] loopback_net_init+0x76/0x160 [ 98.140253] ops_init+0xa9/0x3a0 [ 98.143581] setup_net+0x1b2/0x3e0 [ 98.147080] copy_net_ns+0x189/0x280 [ 98.150755] create_new_namespaces+0x37f/0x730 [ 98.155299] copy_namespaces+0x291/0x320 [ 98.159322] copy_process.part.51+0x1c99/0x5d40 [ 98.163950] _do_fork+0x1c0/0xd70 [ 98.167365] SyS_clone+0x37/0x50 [ 98.170690] do_syscall_64+0x197/0x490 [ 98.174537] return_from_SYSCALL_64+0x0/0x7a [ 98.178903] Freed: [ 98.181017] PID = 15093 [ 98.183563] save_stack_trace+0x16/0x20 [ 98.187498] save_stack+0x43/0xd0 [ 98.190912] kasan_slab_free+0x73/0xc0 [ 98.194759] kfree+0xf0/0x2f0 [ 98.197828] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 98.202634] rcu_process_callbacks+0x871/0x12c0 [ 98.207264] __do_softirq+0x206/0x951 [ 98.211024] Memory state around the buggy address: [ 98.215914] ffff8801ca23a300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 98.223234] ffff8801ca23a380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 98.230552] >ffff8801ca23a400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 98.237872] ^ [ 98.241201] ffff8801ca23a480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 98.248523] ffff8801ca23a500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 98.255840] ================================================================== [ 98.264447] ================================================================== [ 98.271803] BUG: KASAN: use-after-free in ip6_dst_ifdown+0x2f1/0x320 at addr ffff8801ca23a400 [ 98.280426] Read of size 8 by task syz-executor1/15148 [ 98.285672] CPU: 1 PID: 15148 Comm: syz-executor1 Tainted: G B 4.9.65-g8ae26d1 #98 [ 98.294465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.303784] ffff8801c79cf698 ffffffff81d90469 ffff8801da001140 ffff8801ca23a400 [ 98.311724] ffff8801ca23a800 ffffed0039447480 ffff8801ca23a400 ffff8801c79cf6c0 [ 98.319660] ffffffff8153a3fc ffffed0039447480 ffff8801da001140 0000000000000000 [ 98.327614] Call Trace: [ 98.330162] [] dump_stack+0xc1/0x128 [ 98.335490] [] kasan_object_err+0x1c/0x70 [ 98.341252] [] kasan_report.part.1+0x21c/0x500 [ 98.347447] [] ? ip6_dst_ifdown+0x2f1/0x320 [ 98.353378] [] __asan_report_load8_noabort+0x29/0x30 [ 98.360094] [] ip6_dst_ifdown+0x2f1/0x320 [ 98.365854] [] ? packet_notifier+0x448/0x770 [ 98.371874] [] ? ip6_pol_route_output+0x60/0x60 [ 98.378153] [] dst_ifdown+0x75/0x230 [ 98.383476] [] dst_dev_event+0xb1/0x2e0 [ 98.389062] [] notifier_call_chain+0x90/0x1a0 [ 98.395173] [] raw_notifier_call_chain+0x2d/0x40 [ 98.401539] [] call_netdevice_notifiers_info+0x51/0x90 [ 98.408427] [] netdev_run_todo+0x17a/0x6b0 [ 98.414274] [] ? register_netdev+0x30/0x30 [ 98.420122] [] ? __sk_free+0x5c/0x230 [ 98.425533] [] ? sk_free+0x28/0x30 [ 98.430685] [] ? __tun_detach+0xc20/0xc20 [ 98.436442] [] rtnl_unlock+0xe/0x10 [ 98.441679] [] tun_chr_close+0x49/0x60 [ 98.447178] [] __fput+0x28c/0x6e0 [ 98.452243] [] ____fput+0x15/0x20 [ 98.457309] [] task_work_run+0x115/0x190 [ 98.462981] [] do_exit+0x7e7/0x2a40 [ 98.468219] [] ? debug_check_no_locks_freed+0x2c0/0x2c0 [ 98.475194] [] ? release_task+0x1240/0x1240 [ 98.481129] [] ? __dequeue_signal+0xa3/0x550 [ 98.487147] [] ? recalc_sigpending_tsk+0x102/0x150 [ 98.493688] [] ? recalc_sigpending+0x72/0x90 [ 98.499706] [] ? dequeue_signal+0xc4/0x4b0 [ 98.505551] [] ? __dequeue_signal+0x550/0x550 [ 98.511656] [] do_group_exit+0x108/0x320 [ 98.517328] [] get_signal+0x4d4/0x14e0 [ 98.522828] [] do_signal+0x87/0x1a00 [ 98.528154] [] ? compat_ifr_data_ioctl+0x1a0/0x1a0 [ 98.534694] [] ? do_vfs_ioctl+0x458/0x1140 [ 98.540541] [] ? setup_sigcontext+0x7d0/0x7d0 [ 98.546646] [] ? ioctl_preallocate+0x220/0x220 [ 98.552840] [] ? selinux_file_ioctl+0x355/0x530 [ 98.559118] [] ? selinux_capable+0x40/0x40 [ 98.564965] [] ? __fget+0x228/0x3a0 [ 98.570203] [] ? __fget+0x47/0x3a0 [ 98.575354] [] exit_to_usermode_loop+0xe1/0x120 [ 98.581635] [] syscall_return_slowpath+0x1a0/0x1e0 [ 98.588496] [] entry_SYSCALL_64_fastpath+0xc4/0xc6 [ 98.595036] Object at ffff8801ca23a400, in cache kmalloc-1024 size: 1024 [ 98.601834] Allocated: [ 98.604291] PID = 3364 [ 98.606753] save_stack_trace+0x16/0x20 [ 98.610690] save_stack+0x43/0xd0 [ 98.614106] kasan_kmalloc+0xad/0xe0 [ 98.617782] kmem_cache_alloc_trace+0xfb/0x2a0 [ 98.622325] ipv6_add_dev+0xbb/0x1000 [ 98.626086] addrconf_notify+0xa5e/0x2190 [ 98.630195] notifier_call_chain+0x90/0x1a0 [ 98.634479] raw_notifier_call_chain+0x2d/0x40 [ 98.639023] call_netdevice_notifiers_info+0x51/0x90 [ 98.644087] register_netdevice+0xb92/0xea0 [ 98.648368] register_netdev+0x1a/0x30 [ 98.652216] loopback_net_init+0x76/0x160 [ 98.656323] ops_init+0xa9/0x3a0 [ 98.659651] setup_net+0x1b2/0x3e0 [ 98.663154] copy_net_ns+0x189/0x280 [ 98.666828] create_new_namespaces+0x37f/0x730 [ 98.671372] copy_namespaces+0x291/0x320 [ 98.675397] copy_process.part.51+0x1c99/0x5d40 [ 98.680027] _do_fork+0x1c0/0xd70 [ 98.683442] SyS_clone+0x37/0x50 [ 98.686769] do_syscall_64+0x197/0x490 [ 98.690618] return_from_SYSCALL_64+0x0/0x7a [ 98.694986] Freed: [ 98.697097] PID = 15093 [ 98.699641] save_stack_trace+0x16/0x20 [ 98.703575] save_stack+0x43/0xd0 [ 98.706989] kasan_slab_free+0x73/0xc0 [ 98.710837] kfree+0xf0/0x2f0 [ 98.713905] in6_dev_finish_destroy_rcu+0x9d/0xc0 [ 98.718710] rcu_process_callbacks+0x871/0x12c0 [ 98.723339] __do_softirq+0x206/0x951 [ 98.727099] Memory state around the buggy address: 2017/11/29 18:18:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000048c000-0x8)="2e2f66696c653000", 0x2, 0x40) close(r0) mkdir(&(0x7f0000476000-0x8)="2e2f66696c653000", 0x10000000000000c0) alarm(0x100000001) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f00005b6000)="") r1 = dup(0xffffffffffffffff) execveat(r1, &(0x7f000050d000-0x8)="2e2f66696c653000", &(0x7f0000c74000-0x8)=[&(0x7f0000b3a000-0x9)="5b2f5c27406c6f2400"], &(0x7f00004be000)=[&(0x7f0000f05000)="72616d667300", &(0x7f00008f8000)="656d3147504c27242e2500"], 0x400) mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000067e000)="72616d667300", 0x800089, &(0x7f0000482000-0x1)="00") chroot(&(0x7f000009a000)="2e2f66696c653000") openat$autofs(0xffffffffffffff9c, &(0x7f00001d4000)="2f6465762f6175746f667300", 0x201, 0x0) mount(&(0x7f000052f000)="2e2f66696c653000", &(0x7f00008fd000-0x1)="2e", &(0x7f00003a3000-0x6)="00e2660000", 0x0, 0x0) mount(&(0x7f0000c55000-0x8)="2e2f66696c653000", &(0x7f0000269000)="2e2f66696c653000", &(0x7f0000da0000-0x6)="6d73646f7300", 0x1000, 0x0) chdir(&(0x7f00003f7000)="2e2f66696c653000") ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000bd8000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000f7c000)={0x0, 0x0, 0x5}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d4d000-0xc)="2f6465762f72666b696c6c00", 0x500, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f000036f000-0x8)={r2, r3}) connect$ax25(r1, &(0x7f0000ff1000-0x10)={0x3, {"e3d90c3b6cd914"}, 0x2}, 0x10) bind$inet(r1, &(0x7f000023a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f00002da000)="2f6465762f72666b696c6c00", 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f000090a000)="2f6465762f72666b696c6c00", 0x80000, 0x0) pivot_root(&(0x7f0000672000)="2e", &(0x7f00008a6000-0x8)="2e") getcwd(&(0x7f0000cca000-0x49)="", 0x0) 2017/11/29 18:18:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000000000)=0xd3, 0x4) bind$inet(r0, &(0x7f0000f02000)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000083000)={&(0x7f00005a2000)={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00001b9000-0x30)=[{&(0x7f00004f3000)=[], 0x0}], 0x1, &(0x7f0000eb0000)=[], 0x0, 0x0}, 0x0) sendto$packet(r1, &(0x7f0000681000)="3e60fa612ec3735c06d0cc6cc08f914b694ea49f5ee4d461aefe1fd3804b4903a6c0b42211e639a61e064543764883ccce1703bd58f58ff8f03694ce6482d4a8ce3ad9ba5d711ef31aab3d783d09cc8b9b929bae90455329e829cb4b59c8f4869f6b2a4a13b5f8bf16c72cc3b3fa970cc75ba956b7bcc90f1836ad987ff2f4b8b7c5fd23ec6591beadbae18449c8db5a25956bd3df9bf9e359a98d00fe1707ca72303a6d2cf711f22b52ca13f7c6d0a31b3175c93930d9f73e82305a263c171cbeeda0f520c8afe98dff4b10101abfb96cb7c442e55fb4758995a58085e358cda3bc7fdc7e9dc4842aecc06df4a55e6039db16dec687a853f2e89b20b0ae6ef15dae59c48c09f0ad50d233efb6541fc38ffe77f2d5740ffe0398a1367ad95a727a3b2907464103912b874c97542ea477d5bfc67955ebaa4b9de84f2d3e7982d861e64e2cf8bf8566b5acdfbd90690c0d82d5c17b62d48c8ad345e9103a08ce95a424ac06db130e77795c19bdcb4a118f100381311a1831fd0e6495152880c0d1f1c5bf52283ab2cf0378729f95ec9e35ef28e6aa32bdd048ac9e2d999184bf7dec4cc936aeb870676e9b9d6493f67ee3d20fd4e2c82663fabca0f20a05e699c1a048384da5c595c8bcda6ebd07c62945a66e0ed76035272f53814dbf010f55d254f6e9699249f6dee301caf742d6a85824c5e10d1d45775e0dfbea5f9378deeb3213b870d9250ed5b3d845596c89667f8408a0cc1edc6720907d26209a5b9f23be8191e22469d011e95e42686f320eae991ba62aa862ec854ddf8ac10a60258bab380d4a2bfbb1882ec4e3f571d2c77147b8d8a27216ad3c7023f307327bcf4a6d7c36f03fd630925aa0b1aaa0cc5437e349c30bebaf75bc7599309a09154db750c525931753be4f0453a70b5eac4c8ee9f4821748b832a3059746d62169946c6fc9e2431c51b0eaf3ea176aa25e0f5b0f88fa5a7c02e1589139e7f62d877d1d4efd5ae797c0e67ac1e864a6049df2611d4a9ef0096ed4adff6973edaffb7ee00ba392fb3df2f4d4e935069687dd6a7b68bfc904048c2d50877102c80f4aa01b895f320d052e37a3b0d80ee225641cfa1ca7dcf1a0b31c4c57e4336b9583a6246c25fdc095cdc6f520db8e363a5a140bdb83c47642d9df5aa68fdfc74cc8ffb26a18f724c76de616720d4c7e6668c05e67c116d4d2d44ea370cae494a4dfc42520a17c64ac63c4fe0ea313aa5c513e5f49e56e0b654fd50000000000002541cf720d50094cee41a143c23184c8ae8d2277163f7b7fc29f5c385381e585e084ae7437217bd6ce7ef5401e54d63f2e77164131454517a8db842fddfa517370f3b47fbc8fd66e8a795bb5aaf7b3403e168e20d02e7400c8bef4de57fe8d26c56fe426dc9cc62abc3ed826710808d94d316e09f14ec4b80d3aa17316ce981b475a56c731f6788174f39cec24d595bf8d2d722b5d41fa346828f444a3e314c8be26bc4255f482b7367cd827c6a13a31bfc84c937bfd5df6bcfd19766d9b9046902c6801c4ec57bf39b7c25b7186229df42123774c26156a3fcbf3125c6cdff74454f3712031f0f9e0a9027cb523501d0a5f482dc06e9a401383547b35c3ad05fb75fde0dac893753660be936e64465e93a9d7ea1837f96b39748f80cd843be5ed3a385b84616a76304acd201c49f2b74d52cc664dda9391830a8e0b43ed87520e79e5937722851c483a3624e1889b1dc8a7d7fd43c77a86e346eff4e54500c88ef66753466446c8bf18c24885625c3a735358d8a9f3e57e5d60446f6c472a726ebaa137ec356a1669f82e8b8a8170f62aa36adfc28b727a63cd84d5d31b031c3dab7c6f8545d8bb1ae2eadda84ae7b2bb1f4306e045fef18ce47b429bb45136b0a0d4f025773b50eb91e64f7d04226db00b9428cb8ef0e3ed893f345e3a966c3e0faa83aa5a2b43a2e27bcc203e9244133f719b4e11d2a4152d01e7af21b9d3c32fcb6e2a8104680609a4300a6bfe071a075081a5510a6c5490074d7335b10f5d4514f0e23dff66514fe69ccc4ceaa3a54ba1fa7158333fc5d4bb9805b0edd27b72726ee2b186f6558119321eed4ad9916dc2ca018387d5f17d6632fb0c0c955c971ae44d4c1468c7848ab1256a0dae56b16d7d93c2e309671b5016c96be83cbf22c890fa24cab39d45af29c4438758e984fcd37d324d12f2ed270c86dbf4e0eade22266e99f9fcf3be822fcc875c4233cbcc4c9efa45a17a0fc141db3670ac219f461fa3a770bb2f640aed4ba38e9f681fa9c53eea2f488b8c04fd1d151f6ac807d3c61e431065d68975630af3f9249ab13a07c4a58e946b96271faf3507516bd081c690d1c80820ee55c889ea53799c10c2476b8877c065207f11cb9bb28e348209156dfc11432317eb79d495d3a53081bd6016f7a73e3245614309ac442ff798bdc12c625114e8c85171bb55cef831c49f32dc7df29a7aaafd4ef6ccf3454f8e4e9d9295f8bd36b010d497426b9f3f3482331c47b74ddc57045835614ffbe98f0cf1dffe391354353c6d5fbc22358f8b88166b8db64dbe2c50f3174c9696d1ce1773f5024e964d2812099421f9bc88c2db66eee81fdd43e3b36874cd50ea389b1f13b0e5c304ba3c5746a43870e4007a78ef138826cd1b73d477357515fc590a5696fba9009941b9188e7e8e0c490d32e7955290be73325b5f497f0d1037cf1621c04c9d61a9765674cf6996e7c371aed6620c8ec255ec9b31f07cda2103197000e7bea6d863524c70fc15ee09639ac8aad5a45edffecd624c49b36b0212b5da0567ba413b4a21ad1182829cf0586e68330cd3fe066742eaaf009275299127fd32c9b4e0e5f9a31eda08baf4d30d4d9f10f3ee9d024d4d3dfe830a4851c9e5532465701bad099dc3f3d1a52004f4478a897e4a133dffe810cd411d4c8e9ea701fa6bc7f1840ccfd75e6fe161252704949919f77cd73f13b45b0d16a0b75654a2a729b20251e761cd94d9d2827ca69ba618b2d694ee2b1f0b5221b18c752f06c90a7214dd3bc413ca9d99babcceff8056ddd3c848bcf28669c59f6a736ff6283058552e4b8db232b58a2cd1db4f44029c63bfbb923fdbb837984f05da430863b7ce7a0a7c49f2b9f6897c940a7a8a23c3363fd1eeef63f057498e123458d16b6d8fc919b4c4b68842c6563dad8f9cc3f0e2c90d49d5a7e148cdc0b789ed5b28f02fc3dd9c07265698b238ebe5eec6a2ea449e512ca14a1a2330a6a46d83079056b57ef0ffe1266539b6d319deee814ba2b33b5d185adf4eff06fd7de950fc8d044cb5e19c2726c739818997eb45c0624634d6e8ba8cfeb7cd26543bd4a774b653312cafef3a0df02489f2508140f68bd7d5c3706a502e3e6626ca3a217d6535a898f8b00fa743605c78b1ded4c104bb8edf7600ca2bf9f064beb5e550539fce98c9d2d616de0a1b98725ac16430f7b90496463e4e28d095e61dfff921c688df21af14a57e96f917107e3c0000000882dba6e102304a64668e6dbef2aa06d494795931e8d287301d08e6c81c1e7e65045203e159d728f611e78c46634ee45fb3e4b02f676ef24cfd551836579f4d5f0aff523b52a0f1f4c288892f130de90737a2d203442a8ff4968a204594add01dd03b2c59dccffeae89b1836a3e1bf0a45b500a6d7c98627b8d5f82889a6d42bf65c11020b4e7046a10773a14ffc17d6dbd9510e8b7ceb32f1d92d6e0490fe2f514c64720cab13d884beea8933ba14a2549b03c46df1e73edf13237cbeb3f16c4f0bf26e20bed0e90532e9d95fe6d736905b5faa76784d7fbd14fd39f170b78573467b2c14fad56f1be77a688fa78bb859a602d484990358a9e29bff08176c8622ef8d485a894a9b6046a3230c9fda5c40e8d4ebabe3ef55d2f0427287bc0a9872a714d217aa5c50e99e3a7503b8b15a6955ca7312ce7895bac9b135d22b392e7fb16a46cc1a64aab8495a51e109ba7b016d8795cb89c92abeb4b051d398e970cca6de2a4f2338e7f4be019327aed7e3b8a5f04450ea08586f15007c018cdb7b4943e1918b7523f43c45b203a1288c96aaf9585eebcbc0e5b03c3b026faed871f57023362145818ce534d387a4dcc16724cca44371fabd8a2c102c1c172292395c8fdeb995e3afdc1edf830b4b53b3ca4c93d75077e3314d6c9d5b83481432dd6b03a8ce361f4838fc9f7a40f73be802eaa659461b18abb4616476af7093a6f465c70249eb299be74f1c4f4f912fedcfd0ac6f0849550d70a127c1b10058b016153ed034e85e938e5c1edb90c79ce607720f444243858afe1a70b3d69b56c83ceab2ba3e68055b71f41c99b0d7ee83b7208ab2a49ea589f61bb02d22d94cfe02a8bbdba7c8d0201f939590af7c740622b86249fca777964ac8831a83550f852828e8d405e1c3697966d7d966b0efc2d6b98456d8086a99e3c98dc9177d95fe7d46a02d0d78eadb0d1e38cf2c433e4f5bfc22a06788ca34daf597393cd271ee9e6ae782421061e596154446c00dc63cd7fe6d26b6731c0b58b216f81ca22f8faa165da5d29ef839d254d03e9b7f6ffb1eb6bc02243b11524a0219fd7ee1e55b395f4f1865e13ee120635bedba5985460b9f699b703bc2686b0a62890df3929c3ccbd31a8fb72a4e02a39b0121a7e78f407164d956bd35de50935958cd018f12594dfd2b593d28f4a6e584d9438e170f11e2fd874ec76b6e0564900ba1c83464b6a6adc30d2dd930ea4ccee339b2a3a93eeb8da7878ba825f31fd608185b871c78d9dd44619703c87fe903082e4c1669fe8df36bf6d46a69143", 0xd45, 0x1, &(0x7f0000bc8000)={0x11, 0x0, 0x0, 0x1, 0x104000003ff, 0x6, @random="39a61ba65612", [0x0, 0x0]}, 0x14) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000fb5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000029e000-0x4)=0xa5) 2017/11/29 18:18:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) splice(r1, 0x0, r1, 0x0, 0x5, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f0000000000)={0x0, 0x0}, 0x0) syz_open_dev$sg(&(0x7f00001b0000-0x9)="2f6465762f73672300", 0x4, 0x400) listen(0xffffffffffffffff, 0x7fffffff) setfsgid(0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000d2b000)=[{&(0x7f0000d25000-0x29)="290000001800fffdfeff7500000a00210200e3000000000700feffff0800080005000200000000c000", 0x29}], 0x1) setsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f000040f000)=0xb2, 0x4) ioprio_get$pid(0x2, r0) 2017/11/29 18:18:28 executing program 4: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000000a00, 0x8000) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000f60000)=0x20fc, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000bb4000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000f62000-0x4)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000dc5000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, r2}, 0xc) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x4, 0x8012, r1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80a, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000001200000300000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = syz_open_dev$sndseq(&(0x7f0000617000)="2f6465762f736e642f73657100", 0x0, 0x9d0ca5e66168607c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r4, 0xc08c5334, &(0x7f0000631000-0x8c)={0x1, 0x7, 0xfffffffffffffffe, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfffffffffffffc01, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = shmat(0x0, &(0x7f000097b000/0x3000)=nil, 0x0) r6 = openat$keychord(0xffffffffffffff9c, &(0x7f000068d000)="2f6465762f6b657963686f726400", 0x81000400001, 0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r1, &(0x7f0000c72000-0xc)={0x20000004, 0x0}) shmdt(r5) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = socket(0x11, 0x2, 0x0) setsockopt(r8, 0x107, 0x1, &(0x7f0000000000)="0100000001000600", 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_tcp(0x2, 0x1, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00007a4000)="2f6465762f70707000", 0x8000, 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x7, 0x32, r1, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r8, 0x6, 0x19, &(0x7f0000f61000-0x1002)="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", 0x1002) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000793000-0x28)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x400000000000, 0x6, [@rand_addr=0x9, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001]}, 0x28) 2017/11/29 18:18:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xf, 0x0) r1 = syz_open_dev$tun(&(0x7f0000366000)="2f6465762f6e65742f74756e00", 0x0, 0x40000000100a) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@common="62707130000000000000000000000000"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000f2a000)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f000078f000-0x4)=0x3) syz_extract_tcp_res(&(0x7f0000c6c000)={0x0, 0x0}, 0x83, 0x82) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000eea000-0x28)={@generic="00000000000000000000000000000000", @ifru_ivalue=0x0}) lremovexattr(&(0x7f00004be000+0xbea)="2e2f66696c653000", &(0x7f0000d28000-0x13)=@random={"757365722e00", "212f2f5bfd67726f757000c0f3"}) syz_extract_tcp_res(&(0x7f0000ffd000-0x8)={0x0, 0x0}, 0x8, 0xfffffffffffffff4) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f00004cd000-0x10)={0x8, &(0x7f000025b000)=[{0x3, 0xfde, 0x20, 0x327}, {0x3a979eb2, 0x6, 0x9c, 0x81}, {0x0, 0x529, 0x2, 0x6b}, {0xfffffffffffffffa, 0x4, 0x5, 0x0}, {0x6, 0x2, 0x5e81, 0x2d7b}, {0x5, 0x7ff, 0x5, 0x2}, {0x3, 0x5, 0xaee, 0x7}, {0x5, 0x8, 0x8, 0x4}]}) write$tun(r1, &(0x7f0000d66000-0x16a)=@hdr={0x1, 0x84, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @loopback=0x7f000001, {[]}}, @udp={0x0, 0x0, 0x8, 0x0, ""}}}, 0x26) utime(&(0x7f000089c000-0x8)="2e2f66696c653000", &(0x7f00009a6000-0x10)={0xffffffff, 0x4}) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000001000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getsockopt$inet6_int(r3, 0x29, 0x10, &(0x7f0000006000)=0x0, &(0x7f000000c000-0x4)=0x4) bind$inet6(r3, &(0x7f000037d000-0x1c)={0xa, 0x1, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffff994}, 0x1c) write$tun(r2, &(0x7f00008f0000)=@hdr={0x3, 0x7, 0x40, 0x1, 0x9, 0x5bad, @eth={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x1f, 0xffff, 0x2}}], {{0x600, @ipx={0xffff, 0x10a, 0x1f, 0x0, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x7}, {@broadcast=0xffffffff, @random="8437b3435e47", 0x81}, "13919ff13d3f89a99f510a3a4fa95fc27ae2ba633aad2fda254bd7706ef3dc2da599396433c62ee3855c9f99a96961e48f74509a5e4e2b8a7bbe6e5ec2072747722e5259128b8dc9b8b2b351de40fbb710c6c982079fbe09cae7d64a113b77e8748897c94304b51228aba44fd0e812abd27faf08e2ed9d9ee828398d577ff4e10a1d7c12407eaecfed067693c4aee91f2777de2b605abed09d9ec9afda41e306b3bb01add4718092e78fcca0be848fa0a6d1333ab4040f6740579e85afb5e9e6eb8b5f093fa1b6d7a075f3f44fca4e4440714dedb185e3