00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000b26000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f00009a7000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x5, &(0x7f0000e80000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42, 0x2007f}, 0x0) fchmodat(0xffffffffffffffff, &(0x7f0000184000-0x8)="2e2f66696c653000", 0x50) connect$inet6(r2, &(0x7f0000f09000-0x1c)={0xa, 0x3, 0x31d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000036e000-0xe8)={{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0x0, 0x1d9d, 0x0, 0x4, 0x1, 0x20, 0x20, 0x8, 0x0, 0x0}, {0xfffffffffffffffa, 0xed69, 0x8001, 0xb3, 0x6, 0x81, 0xc401, 0x8}, {0x9, 0x1ff, 0x8001, 0x2}, 0x7fff, 0xfffffffffffffffa, 0x0, 0x1, 0x50, 0x7}, {{@in6=@loopback={0x0, 0x1}, 0xfaf4, 0x8001}, 0x0, @in6=@loopback={0x0, 0x1}, 0x8, 0x0, 0x2, 0x967d, 0x8, 0x5, 0x100000000}}, 0xe8) connect$inet6(0xffffffffffffffff, &(0x7f0000fe1000)={0xa, 0x3, 0xffffffffffffff79, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffffff}, 0x1c) write(r2, &(0x7f0000ccb000-0x23)="22000000120007d30e00000000000a00c31780000007190000000004001506ee064153", 0x23) r3 = gettid() getpgrp(r3) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000584000)={0x0, 0x0, 0x0}, &(0x7f00005df000-0x4)=0xc) r5 = getpgid(r4) r6 = request_key(&(0x7f0000598000)="6269675f6b657900", &(0x7f00000de000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00000d4000)="2f6465762f7161745f6164665f63746c00", 0xfffffffffffffff8) r7 = add_key$keyring(&(0x7f00007c3000)="6b657972696e6700", &(0x7f00001a7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r6) r8 = add_key$keyring(&(0x7f000016e000-0x8)="6b657972696e6700", &(0x7f000020b000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r7) r9 = add_key$keyring(&(0x7f0000c3f000-0x8)="6b657972696e6700", &(0x7f00007d4000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040f7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x2, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f000012f000)="636966732e69646d617000", &(0x7f0000ede000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000834000-0x65)="68f750ed91fd0918303ecfeccc741c6a1efb3ba3baa987d3f2b96549e07cc28799c3f97da09f7ba512f76fc7980fc3a5af4b5954b7f3124fcb7e1445bc0e0597e1224c3f84857c57141286804eb434284989e572183fb47869744546654e46c44ecb2493d4", 0x65, r9) request_key(&(0x7f000054a000)="69645f6c656761637900", &(0x7f000070f000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000086d000)="2d74727573000000007fffffff00a1636c73000008650073730600656d5b11fd", r9) mmap(&(0x7f0000000000/0xebd000)=nil, 0xebd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = socket$kcm(0x29, 0x2, 0x0) fcntl$setstatus(r10, 0x4, 0x40000) sendto(r10, &(0x7f00009cd000-0x10)="", 0x0, 0x2, 0x0, 0x0) dup(r10) mmap(&(0x7f0000ebd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/13 22:20:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:00 executing program 7: 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) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r1, &(0x7f0000aac000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003d3000-0x4)=0x10, 0x87fe) mmap(&(0x7f0000aab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009ae000/0xc000)=nil, 0xc000, 0x1000005, 0x1010, r2, 0x1) r3 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x523000)=nil, 0x523000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x3, 0x0) mmap(&(0x7f0000523000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000523000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000523000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000523000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000523000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000524000/0x1000)=nil, 0x1000, 0x4, 0x32, r4, 0x0) mmap(&(0x7f0000525000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f0000525000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000aae000-0x10)=@ethtool_pauseparam={0x15, 0xe8, 0x6, 0xffffffff80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f000011b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004b2000-0x4)=0xe8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) mmap(&(0x7f00008f4000/0x4000)=nil, 0x4000, 0x3, 0x810, r2, 0x0) mmap(&(0x7f0000aac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aae000/0x1000)=nil, 0x1000, 0x200000000003, 0x40000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f0000aae000)="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", 0x1000, 0x40002, &(0x7f0000235000)={0xa, 0x3, 0xe000000000000000, @loopback={0x0, 0x1}, 0xd8}, 0x1c) 2017/12/13 22:20:00 executing program 2: userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x301040, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000c75000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$sndseq(&(0x7f000024b000)="2f6465762f736e642f73657100", 0x0, 0x1) r4 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000806000-0x10)="2f73656c696e75782f63726561746500", 0x2, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r4, 0xc004aea7, &(0x7f00001b6000-0x4)=0x6) fcntl$getownex(r3, 0x10, &(0x7f00008cf000)={0x0, 0x0}) name_to_handle_at(r2, &(0x7f0000ce0000-0x8)="2e2f66696c653000", &(0x7f00002c0000-0xd9)={0xd9, 0x7fff, "b264028c33b0179295edb53b99090709b657ed5131e22133983140f19cd0bad26235912e728883021ef3dd3e401939a3e9bf09449838072df26975cdf82719e97056701b6adbbe8eede7da36c63320312a340cc0c60ab1fd0592d9abfdd9f133204fcd47565c063ed298b8174ddce2e42e7412315fb3769e3fdb1bb02d0405679cd3eab1cfd24c1599dc78fd735030828718dbb2faca5a0d8a628ff22471de28634aaf9af0157c58b91d1e6e0cd849306580c06b5d3fe0f4ba4e0d8e857b80a44a120708f5a09e7ec6dd8de94958db24a5"}, &(0x7f0000607000)=0x0, 0x1400) process_vm_writev(r5, &(0x7f0000bb8000-0x10)=[{&(0x7f0000f4d000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000301000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65}], 0x2, &(0x7f0000561000)=[{&(0x7f0000024000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2e}, {&(0x7f0000dbb000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f00003f4000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3, 0x0) sched_getaffinity(r5, 0x8, &(0x7f0000021000)=0x0) 2017/12/13 22:20:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={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, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:00 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xc) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f00003af000)=0x33fffffffffffffe, 0x4) socket$inet(0x2, 0x0, 0xffffffffffff8000) unshare(0x7fe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6e, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x406, r1) bind$inet6(r3, &(0x7f0000b0f000)={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f0000012000)={0x1, 0x3, &(0x7f000000c000-0x18)=[@generic={0xd885, 0x0, 0x0, 0x6}, @generic={0x77, 0x0, 0x400000000000000, 0x0}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000000000)="73657374796d00", 0xfffffffffffffff9, 0x80, &(0x7f000000a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) socket(0x10, 0x5, 0x1000009) connect$inet(r3, &(0x7f0000eed000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x8) sendmsg$netlink(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000e07000-0x40)=[{&(0x7f00009c9000)=[], 0x0}, {&(0x7f0000b4a000)=[{0x5f, 0x6, 0x800, 0x15b, 0x3687c762, "d265ceaa68e64914f1aa5ca5be4a81b11c9f0102d5a83f84246217b08101134ab65545900a8903054baec4ae23841ea04bddec94066b556aa172aa1d6685527db2fb692dafa717028372f472d84540"}, {0x33, 0x8, 0x1, 0x28d7, 0xdf, "684e75e735bbd53fe03febbc75cf84bfb899230f1d0e3189e386e9968e42613fd5c58d"}, {0xee, 0x8, 0x100, 0xfffffffffffffff7, 0x3, "b8f4f50fb4c80c0d2d3ac668d1f8a70c205b4df0e70c01ec534a11056528d13904f9a18a03280e67094df081cc16df061f084b789f614e9ae2cc75933a37fb27623051d05d5189050b5bbaa88b0fe4dc90af1b9e1da21e3224886334fe08f97a3b1be8517bb1afdb839de73e04a08938cff5526dbfd45f1c016cfa19bee650fab95d924d47deb9c335a61e2ddc3b0143683a80a500ba80d117650e27e5bc2cfe649caef19a7b968d4686896ef76ba1670c9e530180ff0ed275c09f1c05255358fe41dbc96252a510a2bf18f73c8e172bee3e8ec3080594328089c03b39a8"}, {0x1010, 0x6, 0x10, 0x5, 0xffffffffffffff00, "5059ce113de7561fdce796731207b738d29603d84e09f216fdb0f78eb5aa10dedabb5f63e16c57d9c10ac1b7c4a9d6d164109d258d2683a01c9e7624e58ebcf8328aba16a62d2cbd3ae56b7d34c062ed679cf98b8d2db1d693bec63658528aac18580fc7c1b496a71fec13296c96151f447cf2fe711cdc84e7ab266ea07a1622bc34840f978cba04c42e4618ad22d752f2423cf628cdfa8f91872730dc017ce6903bc1f208eafbf448bc73dc868628ee926fbed9be33d94d53c4e85195376c08a6f2cc926c631689811da1804679005c70b8d02a67f51c89b14978abe39ddab05e7bcb65274e5026e47b0eed10183e39f4e30898101d3586d46f00e8cc67c33b803e9eabe31865d0126b560f9389207a544cc2fbc1e4fe59a34fdc084b5748b6104651d936ff51fc6a7e1e1dd3c685edaa41e109d305d5a64ea83f7c8d048916bd21866daa4cde1dc42cbc85566e7242e1c818fd78e502f14b7087f0c7a6d6888a275657b1c0017b6ca840811510467fbccc211cd5eeef5c10f0e5bb368cf262102c88f4eac467ed8a4cd4f7a8a474b7adbf5d9277a0daab859045261ecd2a22cb92a48a910b9a7022ccbf22583e31ceb6ed8c4bf81445b59cd3cc58b91736448cb011dc0ce3bc3c8151cde1ccd053555921a47c6df001fdc886bd2ab9156f52c9308d2f47686116a36f2fc8a59cfb6cfda65984285df46e54c0b60f307853bedef59e8969278344adba2b2ce63004712d1bba3539299eef3f0ad7f776a028737bd44bd1ce36a49e75a8742f614a99237f7299f7e9d9bf6af4a70c3648c10514b1b347763b548f96e2875122212839eac9d3fe327d10bed6c8b659bf525210c29bafda56e4ce05ded9e1e499f77fdfa91f8effa460a4d7fe2c6336f62b25ef213b1b3003892dc8b067d1a8a9640d5e5773ad51161a6e65838b0170b986649da64167d603bfa35e1591f10e79e681bb91bfc41e31b842e22d2ee8021775e2eb4a27c6b54e008ebb65a1b0fd38eece377ac07fae82f8e867a3e8a8c06d5ce2f30f8ade303b0928f4c52c0f9f6b4c916862950626b6fc41f7f39ecba00cc922828ba8bf98626e24513d2bc89d3d965966e62d9cce5dbd4374d609960cc0645339aa64faad26994fb3200de08a1d7176fc992c4bffb2c6eac056e8ed5457cd3bfaf89f4ad7c14539ffa3e503951c4e86fbf9f8b94c579470db6405e2701d8ae564ba29687fe14ae3e1d0411fc5ec4972cc640e5eab9b3ae327a92db5ea2ff03f35efef706736a4b2a1427c4b810abdb11399631c2504085ed31659a74e36adee241b78f91bfb62f88b29b04786c627f8a77e6f5a644ee9c195a98518e1d520bc0946b8151bcff2babe4ed56f6a1728bc62a71748e28a3cefebcc55876b33c5e03147a6497399475fd5f2efbc9f6912d099a0cee770a7dbe3d47a567135bd3976b433f43991b7c197b11abf5eeef84afbf03979350a9176b4d9ee10f7205655cc9ef3963f79da407980f628d778d891b8a893cc08761b169a4c7ba7cb0a4432e1c9c6c9b97a461b280163c618b5faf4c8a8f79ef9ce001e3aa853639c13c695a244d9ee9643b67e17b5881f300f574e8e5691d5e39eb80ae9d320da19173c8c71e6483959307ad2df819c52a1e54b7a8a63b4618867500f631c95e98982c9ccc2c5c44daa93605998f4b69eabca6f5fe7d8edee772c990c20cf54df0907d91938bb432e49b1491ceea06e8b69b1d954ff6529d4b8ba7c74c9b9ebb20c65953d17dd9dc3474c6bb804a0529dfe30cf402337a4f5f85f8d08ace361f4607526ceaf77db08a5ea304b39f8656b64eb1c3ff40873f8126b4afaa4c4e003c17663db354517ff2e830a1f32197b9e0e300e258c475f7345c271c2a81d699fe944d4ba84c83271fd437f440b60798a463657d59b435fccf0707788121ba02f66247f1c775350b7365b3d247077d31b01daa91ffb887276bcf400f9f3edbf1f2bf174ab8839bb8b830a3708bd09e001653688b3890b1293390cf66593356989a6f9b286758203ff3949ad8a0f0602987ea6d04fc7bbbe7e990127d134fcfa990ec95454c3a102566e58777cedf11074a4f6514be69dc9a2dae5eb2d4498ce247599a21989ee55993cee5e2e150c36373317224750b140bae84c54ca8b1bf9f9eb34debd643eb09e10f3c28693d694a97a279d1f752ee6366df3d3f2e1e37e7d4d3a0bd9493bc08914e25d04b9f29a4f6dd99e1f3ddd5c60e2b9c0fa0afe6f020941f5ef56d3eda9e6de09d1989a0d263f5257a554259719e2a51f631885b6eac0046fce89ce38985da7320e3a2ddbfe1d5e6f7a0db0cc85c1c8d2f1fe5e88cb3c572f76beef1eb1ef97347a7aea16969803822c531b05c3029f20d25439b1ab0caa696a7c4fd5cc0d7f271f66f7fb823fa0ed7a2e6d20fccd3968e732636a9fab443b7394a1aa54c14f7f3e86bd1b2aa86617e3ab5576e5f4276360500dcc2a8be183c3312ed623d254b8caafe0ea6f0ac0142d7d3e50de018dfec14baaf5c0b9fde3e40d15feea4d48a5edbe42b9a4c35b93c596522d27caa9ffe255e8b59db15340d5dab95d30e7b60fc293506ee82f268e0a3f720f7943905627bea4a5a7b50317b6fddaa1a4ac4d71c59a5d9c6d33d9811926fac8e60874e6b6b4f98e6d9b6520071c302d3c0413f0595c7ef11bd5dc4364d6fdc64a03a8a2d6d31a309c74803aa4bf25b0fb09cce8050b79fc96fb4a7cbcbd1d6263736059dc98e489ffda6cbe07f4868d020781e32b32cdc3f7e2638004aedb1cc53c85073a3b072661a6bebc64ce7f2457580b5ed95e067f6b7a556437fb07176749c249732b45dc471c1c119f1c67e0faf02c2f216a310e326014940cce44c1102fc9b94b00196a9169bc4689af803d8928ae170dc84e4374668a4daaa0cb9497ec741ad9e9b9dbc86d18b0576698a89c804126edd4665c5a93029f2672a45b3816d3e4535a6174e481d24017f9940c4b68a2bf6b33f4dbd9bed74b67673e9489f00118fde1935688a21197e658d799d9dacbfb7a8c48a309943985963603669a2fd706d23cdbfc3e55e0b68d9f9786da2d61ad5bc86d699e7613a077821c8592b5cac6f2037a7c06d7f139d290abc649427d32f177a50ac8523212122c8ca06fa726e5fbb1e9b884fb523109d3e6747a6d6e944267160643c01538ca159a04e6202afd5c37e7d1bbc3aacb232619b806fe7d3dc35d42dc744b9e4965bb222be39910fe835a1bdc1adcca7e105ca310cf8f57e82042fb9ba931563775f6d07c0ac290964a7133eeeeb9a1fde24c4b2055e66bb2a09605e3842e85fb5caddd7e9cc3e3a277faa090e73b17c5d15449c82e8cce9e933445d07ea496ffbd5549720ed866630a1629b595d6a1bc587d6629e2d295eed73f9a3819e336d72d3886ff6383daae506342e6545dd50e604f93344e513e999922abc32b65e4ebf5ffaf10ca6b84886b006e151fa28dc99d5223c032e0268f604fa0e8b0e0590b60cd5991cfbe2933e7eb0612a52e72392f435ac8a483988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{0xb7, 0x8, 0x400, 0xfffffffffffffc00, 0x80000001, "0deb2a7d6ebe5dce8a3279a3698350cc0f754bf302ebf29896f2a5e05ed1f6674f5c238e2f9abdf741d0379a54cfc4378f29579514dd391a54741ecbb67b35fcf3d0a2468c36f62b190fedba24b246f0800c50b0fd38b2dd2f326cba29014f77973b99734cd59c5c8407ce393cbacef9b5ba75f17b3c89865b9366f62f1a01e376aaf329ccd1bdcbbce8e2cb6164cf6799646b32ac24cd0367beab71d50c318d0cef1737c7bf80"}, {0xa0, 0x7, 0x3, 0x6, 0x7, "f9d8db96406198cd3eb1ce705b9d91dd12d34850899c09f207157b8a1959d81f7c371cb9a336179614ad9f7b5e0739df079a13d1c6c582044437a425f43fc4423a578158c725b3e04ee0c8aa9b9f8b2e2d8e412e1d40b7f6fd3c72a905fdb21163dc23bf0177638ca2534a37294d426421a74f2b14af56ba9ba5737dfabd97cd6678d280fb26212b7be210beb0dd5e45"}], 0x12e7}, {&(0x7f000056e000)=[{0x89, 0xffffffffffffab09, 0x800, 0x7, 0x8001, "7978979546ac68b74e034af6f0ed3af19809485994bfff5a9ddde4c0049e75dd397315c10e9bb7d2bfd6f14496a0e10e6045b15b8ad03ce0937503586e24578c9b4d497bfebe69087a303f844c430aad1fd62148a2ebab8d8f4b0cda631c31ac58f3920a222e48b044727f70ae046616de6b3efe7b35d37df4"}, {0x69, 0x8, 0x0, 0x4, 0x3, "59f2572b894d6db271945c6037b94019ea812c0508adaefd98aeafea2be8e46cb3462228711dd4e8cc59254514f345190466637480556f55b0e88003b59f2be5af3560dfc6ca0fb225ccd0f9573a0f73e4b970a66162996b3b"}], 0xf2}, {&(0x7f0000113000-0x11d8)=[{0x1010, 0x27, 0x100, 0xf37, 0x37a, "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{0x64, 0x800, 0x1, 0x1ff, 0x2b, "5c10551703f5c01ab5e028d73f07c66d03ab6f23bdbecda81a16046dfe70da382113ff94ffa7a3e9fd105a444a2cdfbc603fc3274aa76d5aa5069f2a3a934fe2f1e91ef5a849471725c8ad18b386dce365b946e6"}, {0x4f, 0xf6, 0x300, 0x1ff, 0x2, "6e5fcbc05b1c66635c8864d95ccaab9e86b8f738c02eb266b3178a202453ef864ef401706092b86bb7f5ea377394a26c997b43236f69fe9a5af3e2a56f6e2d"}, {0xe8, 0x2, 0xb02, 0x401, 0x7f800000, "8ec30322a8917d8c9e23177c1b02f5fa1381f11784fd1ecd75750e548b3734a14a103f518a33a85ffc260138b92eff926fd2c938874b9a03034edd73f87709aa761f6509436dd856c1e48c502b5fbfc7bc6dcdde1caae9f527c99582be3d047ab9b3cfa6fa057c982cd22ab2b01f5d0d3115b672df274a3b1b1393d7a3734dee3cdbff66bc4fb21f1b3ceb591201979527d02e9306bc68acf3faa194bf2546c97310d20588b32af8f15a53bb42f5c9258aab84d2aa03ea2bf872eb0e25589c5a12808cc20af95dadef832d6112dbf6cedc68b48a396e408f"}, {0x29, 0x8, 0x4, 0x26f, 0xc98c, "ba861c52888091635e6063f76d93f20b75b6bcf639c015f96e"}], 0x11d4}], 0x4, &(0x7f0000014000)=[], 0x0, 0xfffffffffffffffc}, 0x0) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f00006d2000)={@broadcast=0xffffffff, @loopback=0x7f000001}, 0x8) r5 = creat(&(0x7f000036c000)="2e2f66696c653000", 0x8d) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x10000200000000, 0x209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00006e7000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000b4e000-0x5)="6e6673001a", 0x0, &(0x7f000000a000)="") mlock(&(0x7f0000c17000/0x1000)=nil, 0x1000) listen(r5, 0x80000b) syz_emit_ethernet(0x47, &(0x7f0000039000)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="7c02aa24bfdb", [], {{0x8137, @x25={0x0, 0x3, 0x27, "236d657bf331525534d727e7a044c1b25f38f75b937fca7bef7db4ae9905de4e887d6ca06cee1cce021fc6e573c3108f4e4a35621b71"}}}}, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000327000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000efd000-0x4)=r4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000ee0000-0xc)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000b1e000-0x10)={r6, r7, 0xfffffffffffffffc}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/13 22:20:00 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 60.296816] nla_parse: 4 callbacks suppressed [ 60.296824] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/13 22:20:00 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f0000004000-0x4)=0xe8) r0 = accept4(0xffffffffffffffff, &(0x7f0000003000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000002000)=0x80, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000006000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a, 0x1, &(0x7f0000006000-0x10)={0x4, 0xfffffffffffffffa, 0x2, "c0294d60714b", 0x1, 0x0}, 0x10) fstat(0xffffffffffffffff, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = gettid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x1, &(0x7f0000004000)={0x0, 0x3c, 0x6, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005000)=0x0) setresuid(0x0, r1, 0x0) 2017/12/13 22:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)="09", 0x1, 0x0, &(0x7f00001ab000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001b8000)={0x0, 0x0, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000d31000-0x4)=0x4065, 0x4) sendto$inet6(r0, &(0x7f0000fcc000-0x1)="d0", 0x1, 0x0, &(0x7f00008ae000)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_open_dev$sg(&(0x7f00004ca000-0x9)="2f6465762f73672300", 0x1, 0x40) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f00004d0000-0x18)=@get={0x1, &(0x7f000065e000)="0000000000", 0xf93}) sendto$inet6(r0, &(0x7f0000feb000)="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", 0xa01, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffd}, 0x1c) 2017/12/13 22:20:01 executing program 3: syz_extract_tcp_res$synack(&(0x7f00007ea000)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b8c000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000fe6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f000054d000)={0x1, 0x100, 0x7, 0x5}) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000922000)=0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000e36000-0x2)={0x6, 0x6}) readv(r1, &(0x7f000007e000)=[{&(0x7f00009f0000-0x4)="00", 0x1}], 0x1) ioctl$TCGETS(r0, 0x5401, &(0x7f00001fd000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000479000)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000b9a000)=0x0, &(0x7f0000571000)=0x4) r3 = add_key(&(0x7f0000257000-0xc)="69645f7265736f6c76657200", &(0x7f00006fb000-0x2)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000237000)="d8f88c8c8aafc51fc050a6df17ba871d7ed5b5c6e67e0dee7805dc25f79aa0350b5a7ab4031e04b7a246e7cdb89c67d7cd36625643886f051ba2623f5a7e8ddedd49520c524483ede065f88d1a68c6f074c8f2512ccd02a09d77e7efb05e577725e477ce8fed68649350a97bf8d6263795a482b6e10ed2e428ce91c0cacc4c9f74798c16ac29d9d46ca5f8f70476eb2287e375e088160abcd349fbefb617f4cc2257b21a500139aca4ca362bd4e2f36a90c84efbc5dc1f764f729c3f944a1919d036ad064b50b36f095d731e40e0707b3cd0c4311756d72060016e9984d19240e15c", 0xe2, 0xffffffffffffffff) add_key(&(0x7f000092b000-0x6)="727872706300", &(0x7f0000efd000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d97000)="6c5ca009bd5ac10b20f9f19a14f851ebeebd3f485cc016c9f824a7b637fffb8052bb02cf867c65156f74dc7256fde061c4ed59ff74e4523ac4f76a4073fde2aa87b85658f4a38632915ed1b769", 0x4d, r3) 2017/12/13 22:20:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) seccomp(0x1, 0x1, &(0x7f0000df6000)={0x6, &(0x7f0000b61000-0x30)=[{0x0, 0xd37, 0x1000, 0x4}, {0x80000001, 0x5, 0x4000000000000, 0x1f}, {0x800075f, 0x800001, 0x780b, 0x0}, {0x200000007, 0x6, 0x20000000009, 0x200000000009}, {0x1, 0x323, 0x1, 0x1}, {0x80000000, 0x8, 0x8590, 0x1}]}) r1 = syz_open_dev$tun(&(0x7f0000a27000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0xcf1a}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(r3, &(0x7f0000647000-0x30)=[{&(0x7f00005cb000)="9a509cf5e2fb960a4c5eac93927be7371f20cf3d5c9ada08f64a01180e08a437486dc260c153774fd3079e0deb2531e6c91d4cfe51a4ff9c6ceb60169b2fc89e017cb9a112235ae0e4dbaeaab7e1639cd72f6913043946c99e9c1f248bead09a138cd9a263ee8694", 0x68}, {&(0x7f0000afc000)="1dd46c29b1c42282339bf2f455", 0xd}, {&(0x7f0000b35000-0x3a)="24d3e34b32b1a31cef2a50353057996a3607a7c2c89f4c88f0b1908d24b47de31c8fd76e657720e9a9290e755a10a2e55b85ef3609dfe51c6e4f", 0x3a}], 0x3, 0x2) r4 = syz_open_dev$usbmon(&(0x7f0000da1000-0xd)="2f6465762f7573626d6f6e2300", 0xffff, 0x80000) ioctl$TIOCCONS(r4, 0x541d) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000e1e000-0x4)=0x0) r5 = getpgid(0x0) r6 = syz_open_procfs(r5, &(0x7f0000abf000-0x9)="6e65742f69676d7000") preadv(r0, &(0x7f0000d42000)=[{&(0x7f00008dc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb3}, {&(0x7f0000de5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000c74000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}], 0x3, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000814000)={"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"}) ioctl$KDGKBTYPE(r6, 0x4b33, &(0x7f0000b59000)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r6, 0x40605346, &(0x7f0000061000-0x5c)={0x7fffffff, 0x2, {0x0, 0x0, 0x7, 0x1, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fchdir(r3) bind$inet6(0xffffffffffffffff, &(0x7f0000d06000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000}, 0x1c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000cd000)={&(0x7f0000ef1000-0x8)="2e2f66696c653000", r6}, 0xc) socket$inet6(0xa, 0x802, 0x86) r7 = dup(r0) r8 = syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) sendmsg$inet_sctp(r7, &(0x7f0000d6c000)={&(0x7f0000aa9000)=@in6={0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000}, 0x1c, &(0x7f0000cfe000)=[{&(0x7f0000b3d000-0x6e)="219d291069bee4a5c3ecd275c25bdaf742844860883f16f6e024f8d5e0451d3282d7597a8a4bb225d3d35c23cb61e5f89f0c5143dc22e6c103d632fa69344501ca7a0b767d2c210f4ceffdaa8caa9f007442123fff8dca008851b70e69f192b7be8ad48ee8fde7c0f90253cdec8b", 0x6e}], 0x1, 0x0, 0x0, 0xc840}, 0x10) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_ivalue=0x800}) ioctl$TUNSETQUEUE(r7, 0x400454d9, &(0x7f000053d000)={@common="7465716c300000000000000000000000", @ifru_map={0xd6c, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}}) close(r8) setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000008000)={0x80000001, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8, [{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4d8) creat(&(0x7f0000bd9000-0x8)="2e2f66696c653000", 0x0) r9 = socket(0x10000000010, 0x2, 0xc) write(r9, &(0x7f0000781000-0x1f)="1f0000000101ff00fd4345bb0001002207400000090000000101130000c46d", 0x1f) 2017/12/13 22:20:01 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$LOOP_CLR_FD(r0, 0x4c01) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000517000-0x8)="2e2f66696c653000", 0x101000, 0x28) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00008ef000+0xcff)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7, 0x0, 0x3, 0x1f}, &(0x7f00000d2000-0x4)=0xa0) setrlimit(0xf, &(0x7f00003fb000)={0x5, 0x1000}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00008ac000)={r2, 0x10000}, &(0x7f0000713000-0x4)=0x8) keyctl$join(0x1, &(0x7f0000f17000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000b55000)=@assoc_value={r3, 0x1000}, &(0x7f0000109000-0x4)=0x8) lgetxattr(&(0x7f0000948000-0x8)="2e2f66696c653000", &(0x7f00008da000-0x19)=@known="73797374656d2e706f7369785f61636c5f64656661756c7400", &(0x7f0000080000-0xb9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb9) r5 = syz_open_dev$mice(&(0x7f0000d35000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2100) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000d98000-0x8)={r4, 0x3f}, 0x8) getgroups(0xa, &(0x7f0000ac2000)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) setfsgid(r6) [ 60.383552] netlink: 2 bytes leftover after parsing attributes in process `syz-executor0'. 2017/12/13 22:20:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000000000)=0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000001000-0xd8)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2b, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8001}, @in6={0xa, 0x2, 0x53a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffffffff}, @in6={0xa, 0x0, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81}, @in6={0xa, 0x2, 0xf8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, @in6={0xa, 0x0, 0x637, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}], 0xd8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f0000d38000-0x8)={0x0, 0x0}, 0x0) lgetxattr(&(0x7f0000894000)="2e2f66696c653000", &(0x7f000010d000)=@known="73797374656d2e61647669736500", &(0x7f0000bca000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed) getsockopt$inet_int(r3, 0x0, 0x16, &(0x7f0000c26000)=0x0, &(0x7f0000f11000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000432000-0x20)={0x0, 0x3, 0x8200, 0x40, 0x5, 0x5f, 0x3a, 0x3, 0x0}, &(0x7f00006d9000)=0x20) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000906000)={r4, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) bind$bt_rfcomm(r3, &(0x7f00002b7000)={0x1f, {0x9, 0xffff, 0xff, 0x8, 0x4, 0x3}, 0x18ea}, 0x9) read(r1, &(0x7f000053f000-0x78)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78) bind$alg(r1, &(0x7f0000d6b000-0x4c)={0x26, "6861736800000000000000000000", 0x0, 0x0, "706f6c79313330350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000351000)={0x5, 0x8, [{0x0, 0x0, 0x8}, {0x40, 0x0, 0x50b}, {0xfffffffffffffff7, 0x0, 0x7e}, {0x0, 0x0, 0xfbae}, {0x8, 0x0, 0x8000}]}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e05411, &(0x7f0000a1c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000092a000-0x14)={r4, 0x40, 0x7, 0x4, 0x1000, 0x9}, &(0x7f0000d9e000-0x4)=0x14) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000090f000-0x96)="ee6125fb30092b377495fbfed12a034d603b6d8b77da77f20c5bd58c08ce8c40", 0x20) 2017/12/13 22:20:01 executing program 0: bind$ipx(0xffffffffffffffff, &(0x7f0000d8e000-0x10)={0x4, 0x4, 0xffffffff, "2a59fc7e7659", 0x6, 0x0}, 0x10) r0 = mq_open(&(0x7f000001b000)="47504c24656d3100", 0x41, 0x100, &(0x7f0000027000-0x40)={0x9, 0x1, 0x7ff, 0x8000, 0x0, 0x0, 0x0, 0x3}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x4000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 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, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000a22000)=0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000010f000)=0x75) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f000039c000)="2e2f66696c653000", 0x141042, 0x0) delete_module(&(0x7f0000d2e000)="6264657670726f63707070306367726f75706367726f75702e656d315e706f7369785f61636c5f616363657373776c616e3000", 0xa00) ftruncate(r1, 0xb74) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000390000)={0x1, 0x78a0, 0x7ff, 0x400}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f4c000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) mkdir(&(0x7f0000771000)="2e2f66696c653000", 0xffffffffffffffff) r3 = syz_open_dev$loop(&(0x7f0000009000+0x5da)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl(r3, 0x4010000000001279, &(0x7f00004ab000)="1e") read$eventfd(r2, &(0x7f00005ed000)=0x0, 0x8) r4 = socket$netlink(0x10, 0x3, 0x800000000000000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008dc000-0x2)={0x0, 0x0}) r5 = socket(0x11, 0x7, 0x3ff) setsockopt$inet_tcp_buf(r5, 0x6, 0x0, &(0x7f0000557000)="", 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000010b000)={0x0, 0x0, 0x0}, &(0x7f00003ee000)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000017d000)={0x0, 0x0, 0x0}, &(0x7f0000f78000)=0xc) fcntl$getown(r0, 0x9) r6 = getpgrp(0xffffffffffffffff) sched_setaffinity(r6, 0x8, &(0x7f000006b000)=0x7) 2017/12/13 22:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2017/12/13 22:20:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f000085d000-0x1e)="", &(0x7f00009f1000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00009f2000)={0x0, 0x0}) fstat(r0, &(0x7f00005ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket(0x11, 0x803, 0x0) setsockopt$packet_int(r1, 0x107, 0x11, &(0x7f000094e000-0x4)=0xffffffffffffffff, 0x4) bind$packet(r1, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) prctl$getreaper(0x28, &(0x7f00009e8000)=0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000458000-0x16)="", &(0x7f00005fb000)=0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f000072d000)={0x1, &(0x7f00000e2000-0x8)=[{0x3, 0x8, 0x10000, 0x9}]}, 0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f1000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000488000-0x4)=0x9930c5e, 0x4) setsockopt$packet_int(r1, 0x107, 0xe, &(0x7f0000dce000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00009ea000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) socket$packet(0x11, 0x3, 0x300) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000aad000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000dd9000-0x4)=0x71) r3 = socket(0x11, 0x10000000803, 0x0) setsockopt(r3, 0x107, 0xf, &(0x7f000039e000)="01000005", 0x4) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000864000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") sendmmsg$nfc_llcp(r3, &(0x7f00005f5000)=[{&(0x7f00002b0000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x58, &(0x7f000053e000-0x30)=[{&(0x7f0000266000-0x8e)="", 0x0}, {&(0x7f0000d07000-0x97)="0a251751c4a40c9c5695c2ec3b594182c1549c4089e1a665e9e0174637324ddbd77ab6233d8f8b8d8dcce846dcb7f3a9f561c29d06e5c38fa4069fd4d671c41c717747204f3cdeebf96d818d63775fec9145d7a9ffc39971fd698761dc6d55786cd8335f2be49869945668741ea28cd897703d0974d8f9e86ed35d09c67aa444305df2dfa44115ab438cc78bfc7a13e032174796a2bdf9", 0x97}], 0x2, &(0x7f00008ae000-0xf0)={0xe8, 0x114, 0x7fffffff, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xe8, 0x80200488d1}, {&(0x7f0000d06000)={0x27, 0x6, 0x4, 0x5, 0x9, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6cf90b5d4f7558798ff33e310d6d1c866edfc3623165e0184163396d476ec8cb9d074e0ec7a0f3de8e40bee4", 0xa6}, 0x58, &(0x7f000085d000)=[], 0x0, &(0x7f0000d07000-0x28)={0x20, 0x0, 0x4, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x20, 0x10}], 0x2, 0x5) setsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f0000806000)=0x100, 0x4) fcntl$F_GET_RW_HINT(r3, 0x40d, &(0x7f0000acf000)=0x0) 2017/12/13 22:20:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{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]}, 0x8000}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = open(&(0x7f0000cc8000)="2e2f66696c653000", 0x100, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000000)={0x7, 0x0, 0x1, 0x7f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0}, 0x0, 0x3, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x7, 0x3, 0x0, 0x0, 0x10001, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x1) io_setup(0x100, &(0x7f0000e51000-0x8)=0x0) syz_open_dev$usbmon(&(0x7f000070f000)="2f6465762f7573626d6f6e2300", 0x8, 0x80000) r2 = gettid() r3 = add_key$user(&(0x7f0000f36000-0x5)="7573657200", &(0x7f0000aed000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003ae000)="88bc21e0939a622e0c628b9ab0690a69c649ce43ba618ddb2cd3aec7f833e31a2661845717c11dedb2a72dfcf372434663e0eb1beaccf4df44a73dbae7ffac9d6b5ddcc54abb94ab10", 0x49, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000ace000-0x8)="6b657972696e6700", &(0x7f0000749000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r5 = add_key$user(&(0x7f000068d000)="7573657200", &(0x7f0000e33000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000344000-0xbd)="49ce5ead87aa54c3d9de60b8756c54f223f8cf04e5d66196f24bd9452b86105fb86a3bb094398bad114d7c94ba365e3999c8490fd18b5ac8b106c1e23043abce54115c82d68504479ce7197612e682b8b7f477f61892720f83478bd1ec0b547c1087b1543febdd74a2bac0be4e3f82957020c4aac31905781fc8f440e8e54b3f277571cf28c15151b346ce559a0f5110b44ab3ec70fc5ce5d4be9957f32b258ea31c3592e23a53246fe520ed38413c12fd0765f5995f7467aa0edc427b", 0xbd, r4) keyctl$instantiate_iov(0x14, r3, &(0x7f000053d000-0x28)=[{&(0x7f0000f3c000-0xec)="f57a30f7fd4c16fba94424b7452ba6c10a814d38024382294fe4c38b3449d77074aed4560d011b9a8c3ff5135512672d2e926def90f2c04c1111026af90c8ef6d36a5157ff1f4761d377c3b2a112a54e130d76b762110f83af9d11047caeac5565a8587d3d34fc5ebb2dfde7321f05f0096a8071cd38e62fedf7b79857b53dd0e11065e52862795a976c3f4853759df58a5a9b0d1a94454ffaddc64d3b8d2ecffaf896ff3344a2faf255db2cf1ae61fea7bace18aca6c5a107040d7615205578ec9cf204cdcc0dae4bb4f17ea027375de8c06c8aa56531ceabd21f4c13e5801e43593bd70e79fc431b857e8b", 0xec}, {&(0x7f000085e000)="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", 0x1000}, {&(0x7f00001f4000)="df537c44cb39d14375207bcb3ce730524aff0881d1b82324a368345ce101f17226dfcbbbd97c60c7d0b5cd2038627b8062a220213d708c7d8b504055aa509e82a26604c10b649a2c3fa9c74ffe29046fce59eaeaac0f4ccd3d6f34bf36", 0x5d}, {&(0x7f00009cf000)="c2b2fa38d653bd4f76d7d7e76770f603990cf666575f3340170b4cf0abd5efb3ebbb7c8a6d6f148c", 0x28}, {&(0x7f0000aa2000)="4688dcf3e5ea4f370d6d374de5fbf41a5485066d3e8979b654b4b11b74314d115498ccd5", 0x24}], 0x5, r5) r6 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000661000-0x28)={@common="67726574617030000000000000000000", @ifru_mtu=0x1}) timer_create(0x0, &(0x7f0000d7b000-0x58)={0x0, 0x12, 0x0, @thr={&(0x7f00004f6000)="", &(0x7f0000105000)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f5000)=0x0) timer_settime(r7, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e01000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KVM_CHECK_EXTENSION(0xffffffffffffffff, 0xae03, 0xff) r8 = syz_open_dev$loop(&(0x7f0000042000)="2f6465762f6c6f6f702300", 0x1f, 0x4000) io_setup(0x1, &(0x7f00005a2000)=0x0) io_submit(r9, 0x4, &(0x7f000063e000-0x10)=[&(0x7f00002d4000-0x40)={0x0, 0x0, 0x0, 0x1000000000000, 0x5, r6, &(0x7f0000a2e000)="d06d61e3df38a070e52533d1abed61a87a6c9b31268dea", 0x17, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000dc4000)={0x0, 0x0, 0x0, 0x0, 0xc3, r8, &(0x7f000096b000)="13c029e0716969f3ee97b81adb0a66883f486d08d1a299134d803fad8138697d7ee2eb31992ab7665751a87bc3834f81e7e2b25a4132a2", 0x37, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff}, &(0x7f0000814000-0x40)={0x0, 0x0, 0x0, 0xb, 0x9, r8, &(0x7f00009ac000-0xe4)="f3fdedbc9b7f155d8bbd22ddbb51861dd05af02c5997b2fe11aaa708f65027feb0cf4852bdabf46d99aa7a1f89c20ecde05a653129d3d26474bcc5adddd85f050c3ca8ce6c408a6f3eb266c8380375d2bdfdc072e1b6dd3dc8401807fa875cdc82f1a4fc35798b5455d0d39036d3b9ac384b03f354bf3f2e1a9ac9ce90e67ea50da434a9a86a7861e9fbb3a689bba495df374e9670ca7f47440289e7ed9d462be8c8065a60e9b575a3db526bf669939b572c872e23c627154be1888839cc19cb43a5a7c1b03d9d23191307c4380e7070994ed15d288dbde732e50fd19e8bdee95a43f309", 0xe4, 0x7fff, 0x0, 0x1, 0xffffffffffffffff}, &(0x7f0000e1d000-0x40)={0x0, 0x0, 0x0, 0x6, 0x1, r6, &(0x7f0000588000)="8c358e8863519a35411cf09bbc9447ccf5efbb62201b1ddb4cdb8a8d26eda8356903ca51d0586d4c7b3cce44289e6e749182974f77fa322d0049aae0d6b172dad957bd79f276441dd51df3c0a9da061415195df59bba64f6fc84bc351ea7", 0x5e, 0x1ef, 0x0, 0x1, 0xffffffffffffffff}]) tkill(r2, 0x1000000000013) r10 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r10, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2017/12/13 22:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={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, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$search(0xa, 0x0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) 2017/12/13 22:20:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000b57000-0x8)={0x0, 0x1}, &(0x7f000020d000)=0x8) r0 = epoll_create1(0x0) modify_ldt$read(0x0, &(0x7f0000020000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d) r1 = socket$inet_icmp(0x2, 0x2, 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000293000-0xc)={0x80000000, 0x0}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fbf000-0xc)="2f6465762f72666b696c6c00", 0x3, 0x0) tee(r2, r2, 0x10001, 0xa) r3 = userfaultfd(0x0) readv(r2, &(0x7f000002d000)=[{&(0x7f0000b9b000-0x5a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000e69000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r2, &(0x7f0000855000-0x10)=[{&(0x7f0000002000-0x4e)="00", 0x1}], 0x1) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fb4000-0xc)="2f6465762f72666b696c6c00", 0x800, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f000013f000)=0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000aac000)=0x7) close(r4) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) setsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f000045c000)=0x5, 0x4) 2017/12/13 22:20:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1ffffffffff8, 0x8f) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000603000-0x14)={0x0, 0xfff, 0x2, 0xf3, 0x4, 0x6}, &(0x7f00009fd000-0x4)=0x14) bind$inet(r0, &(0x7f0000eeb000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3cb) syz_extract_tcp_res(&(0x7f0000b46000-0x8)={0x0, 0x0}, 0x0, 0x7ffc) syz_extract_tcp_res(&(0x7f0000eea000)={0x0, 0x0}, 0x7, 0xbd0b) r3 = socket$inet6(0xa, 0x80003, 0x1) connect$inet6(r3, &(0x7f000077b000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00008f4000-0x30)={0x3, 0x0, &(0x7f0000259000-0x2)=[], &(0x7f00009b2000)="265d00", 0x401, 0x44, &(0x7f0000e78000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbc46, 0x1}, 0x30) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000a96000-0x30)={0x7, 0x8, &(0x7f0000c93000)=[@generic={0x100000000, 0x0, 0x4, 0xeb}, @map={0x3, 0x5, 0x8, 0x1}, @map={0x100000001, 0x800, 0x3, 0xffffffffffffff9c}, @generic={0x5, 0x1, 0x7ffffffe, 0x92}, @generic={0x7, 0x4, 0x3, 0x67}, @map={0x5, 0x100000000, 0x8, 0xffffffffffffff9c}, @map={0xe2, 0xaa, 0x8, 0xffffffffffffff9c}, @generic={0xc2, 0x0, 0x400000009, 0x200}], &(0x7f0000326000-0x2)="3a00", 0x18a3, 0xc1, &(0x7f0000d27000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, 0x1}, 0x30) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00003e8000)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r5 = dup2(r4, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000373000-0x4)=0x8, 0x4) sendmmsg(r3, &(0x7f00006cc000)=[{{0x0, 0x0, &(0x7f0000efc000-0x10)=[], 0x0, &(0x7f0000c67000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000566000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5, 0x0, 0x0, 0x4, 0x7, 0x4d, 0x1}, 0x20) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000d6e000)=0x0) r7 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000744000)={0x0, 0x0, 0x0}, &(0x7f000059d000)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f2c000-0xc)={r6, r7, r8}, 0xc) r9 = socket(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f000086f000)={&(0x7f0000cb2000/0x1000)=nil, 0x0, 0x2, 0x2, &(0x7f0000f3b000/0x4000)=nil, 0xfffffffffffffff8}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000d9a000-0x20)={0x1f, 0x5, 0x800b, 0x8001, 0x1, 0x7fff, 0x418, 0xffffffffffff6e1d, r2}, 0x20) getsockopt$sock_linger(r9, 0x1, 0xd, &(0x7f00001a3000)={0x0, 0x0}, &(0x7f00001a3000)=0x8) write(r9, &(0x7f00001a4000-0x24)="2400000032001f1546f9ff7f000005db090007010c00020050ffffff0005010005000000", 0x24) syz_open_dev$binder(&(0x7f0000327000)="2f6465762f62696e6465722300", 0x0, 0x2) 2017/12/13 22:20:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6375736500", 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xfff, 0x1) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000554000-0x4)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000001000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0}) 2017/12/13 22:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:01 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00005a9000)="2f6465762f6175746f667300", 0x400000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000008000)=0x20000001, 0x4) r2 = fcntl$getown(r1, 0x9) ptrace$peek(0xffffffffffffffff, r2, &(0x7f0000a8e000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000004000)={0x20000000400, 0x83}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000237000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000238000)={0x2, [0x40000000000a, 0x3]}, 0x8) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000238000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00001e5000)=0x80000001) r4 = dup2(r0, r3) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f00001e3000-0x4)=0x10000009) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00001f6000-0x4)=0x0, &(0x7f0000139000)=0x4) r5 = socket(0x2, 0x400000000000003, 0x40) mmap(&(0x7f0000239000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000023c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r5, &(0x7f0000239000-0x38)=[{&(0x7f0000202000)={0x27, 0x7, 0xfffffffffffffffc, 0x0, 0x0, 0x0, "9927cfdf63a6d8ac2063b4a66021e531898e893e12b63afb003204d87637cb25d67298ca57fad84a7a71bd03678bcd0000ed2fc91b715303fffc878e00b571", 0x0}, 0x60, &(0x7f00000dc000)=[{&(0x7f0000239000)="a336e9fc0df9850cb44d174495692306d1566b74967e4cf3ac26586f2efbf2ef5fcd26817c3587eaed41a6eb22c68cf29f59768e47b9ca4ee21158823b381bde3cbc76448c39449f48a4d400685836bf4e0f315974d188d0613348623c598fe6097f8a578fcb35aee5b503f6b514a07056ba40066617d4e0abea769605c72232a444aae5f40db1", 0x87}, {&(0x7f000023a000)="707825cf1b4075c6c73ae10a366146860b", 0x11}, {&(0x7f000023c000-0x84)="6cd82083711defc2dda37187c588f11d4b7b130bd4c21f956139f5f697848175bf945595c2b5b37c30f6e8095ccbd8344d2820ba4f1b4c94a5259a0f320e85706ba32a96cbbae79bd5d39e8e7dce052d8e5efa3fbdd51d139a76c32ff51905cf2187f755762c7bf2b4ac05500d5996b013d9f0617fd7ca56a8b4f349dfba2af8515996cc", 0x84}, {&(0x7f0000050000)="fec6c8e0f38bd8369db3a7dd19a5fe144abf4e08009f1568ba7dbd5ebc1c085e62549d4f64c7ef670c5b9666f9f700a01e9a9680b0058ae022bb64e38348ffa618cec4d0b7c9479214f63e8a4aaf0785ad4f0654978ba0606bacb5a83dd700209106e4080b1176cdc4f66d386ba559", 0x6f}, {&(0x7f000023d000-0xe)="c079eb2186fb0bb848982dbe2e4a", 0xe}, {&(0x7f0000210000)="2f62714e6d039d565450fae7eb05025a6ae4d8164cadb83d7e87ddbf8729788b0403cdac3728eb1052c21613f53956eb5aecb04b26c8b3283f8183a1def646c18f46df68a2791f404f839355d983003be09d1dbffd6df0810b87b5c75f61e11f8b3af7b552", 0x65}, {&(0x7f0000002000-0xc9)="9e23e63d2dbba862672f6b36ddb68afb61dcbede49821962b33c265bdf186926cc0f5a4fcc5fd43d2340d8992a9e89654f43e7f9a347ac67448bf1f87cff5844238c3fbfec6b255109688fec06ab4eb8632f00a3b7d6e14b9651e23077f526ff88fcbfc3a72814b895727411349c482b9872cde08a2af9d6faf36e738bba117814411c24ea4d32440883a67d0beefd80ad3a7f447fc7fa53df6fdc4019f96006908799fa3f2fe4bab90119a3b2820b5846affb8c755814abea3f2e208d6327f41de387aa5b1dcfaee8", 0xc9}, {&(0x7f000005a000-0x56)="64328f39c555966121b4ea2c31ff146ec58d51e62f7ab39ab0c95085913cfde3c10a59decaa04bb6f4a9f2821d0351bb017e4c4ce0d6a0b3e1cfba6a06e532586fd2faeebe717ae3c91cb74bb7ca83dc240a94ea434e", 0x56}, {&(0x7f000020b000)="0df7b5ec07b549dd607c5bbece7de015f6acc4154d95455dedc9c4cea3bcbbb86dea30ac5e9431e6d570ff4515b288405a42af60420143ea2b9c083077183f35eab5e6f3edc768ef4b9bddc5c860728c191049e7087aa0726df5f3e5779458b08b7be91d651663a5e413515a8dda6f7c9e7eac0d98172deb84cf60e9b6b7c3f32540bf122eca613e6241d244dbf8444cc8ab37305b5e9b47862cd6c4c060937c0621aef42dd825ef982029e1c61b212e5f429e16288b4150b3b0761c5c2d6c32c55ebd42b905f8aa0d94aa160cfe375423e8904ddea8f65ee0240b2f8f0bf59f3a5a81d899c00575c56bdaa4818d07e2551637f56f83", 0xf6}], 0x9, &(0x7f000051d000-0x10)={0x10, 0x0, 0xffffffffffffff93, ""}, 0x10, 0x0}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r6, 0x89f0, &(0x7f00009f5000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f0000127000-0x20)="070000000000000002e9ff10000000000000005dc5eedb000002000021622a03"}) 2017/12/13 22:20:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000b8d000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000de5000-0x4)=0x7, 0x4) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r2 = dup2(r0, r1) recvfrom$unix(r2, &(0x7f0000a6c000+0xc67)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79, 0x40000000, &(0x7f00002bf000)=@abs={0x0, 0x0, 0x1}, 0x8) openat$kvm(0xffffffffffffff9c, &(0x7f000000b000-0x9)="2f6465762f6b766d00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x40000000000006, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000709000-0x11)="2f6465762f7667615f6172626974657200", 0xc000, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000069000-0x9)="2f6465762f72746300", 0x8402, 0x0) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000b2a000-0x4)=0x0) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f000055e000)={[0x7fff, 0x9, 0x1fb08878, 0x7f, 0x8, 0x3, 0x5, 0x7, 0xe52, 0x800, 0x7ff, 0xfff, 0x84, 0x8, 0x0, 0x9], 0x4000, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x80000040fe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(0xffffffffffffffff, 0x89e4, &(0x7f0000fc1000-0x3)="a80005") sync() getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f0000bfb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000dd3000-0x4)=0xcb) r6 = open(&(0x7f0000a23000)="2e2f66696c653000", 0x200001, 0x200000001000010) ioctl$KDSKBLED(r6, 0x4b65, 0xb34) ioctl$TCSBRK(r4, 0x5409, 0x5) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000cf1000)={0x0, 0x0}) r8 = socket(0x10, 0x800, 0x1) write(r8, &(0x7f0000156000-0x23)="220000001b00070100000000ef0012011f010000000000000000000600ea00050029ad", 0x23) getpgid(r5) r9 = syz_open_procfs(r5, &(0x7f0000a44000-0x12)="6e65742f6970365f666c6f776c6162656c00") read$eventfd(r3, &(0x7f0000728000-0x8)=0x0, 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000df0000)="2f6465762f6175746f667300", 0x80, 0x0) pread64(r9, &(0x7f0000d8f000)="", 0x0, 0x0) ioctl$VT_GETMODE(r7, 0x5601, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/13 22:20:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000db9000-0x18)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000b34000-0x88)={0xffffffff80000000, {{0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000523000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00006db000)={0x100, 0x680, 0x5, 0xfffffffffffffff7, 0x4, [{0x7, 0x6, 0x0, 0x0, 0x0, 0x1008, 0x0, 0x0, 0x0}, {0x7, 0x10000, 0x6, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x200, 0x1, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0x8, 0x800, 0x866, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}]}) r1 = add_key$keyring(&(0x7f0000eac000)="6b657972696e6700", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000a38000)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007fd000-0x2)="04", 0x1, r1) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00003ff000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000281000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000840000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x90e8, 0x646f, 0x1f, 0x0, 0x80000001}, &(0x7f0000f29000)=0xa0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000ae0000-0x8c)={r4, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) sched_setparam(r3, &(0x7f0000165000-0x4)=0x102) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c9f000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x10001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f00008ac000)={{0x20, 0x84}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x20000, 0x2, 0x287, 0x0, 0x1, 0x81, 0x0, 0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000237000)={0x5, &(0x7f00006b1000-0x28)=[{0x7fffffff, 0x3, 0x9, 0x92}, {0x8000, 0x2, 0x6, 0xe0}, {0x0, 0x1729, 0x3ff, 0x5}, {0x3, 0x10001, 0x3, 0x0}, {0x2, 0x8, 0x8, 0x10001}]}, 0x8) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000688000)="2f6465762f72666b696c6c00", 0x410000, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r6, 0x8915, &(0x7f0000de4000-0x20)={"e0dfccfc9ab590ce819165ce39c64500", {0x4, 0x4, 0x5, "793fe44d8d8c", 0xfffffffffffffff9, 0x0}}) r7 = add_key$user(&(0x7f0000893000)="7573657200", &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000632000-0xc1)="b33ab70079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f60c01e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002813b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r1) setsockopt$inet_sctp_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000bd4000-0x10)={r4, 0x3f, 0x6, 0x4}, 0x10) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r2, r7, r2}, &(0x7f00003e7000+0xdc8)="00", 0x1, &(0x7f0000435000)={&(0x7f00001cf000-0xe)={"746772313630"}, &(0x7f0000b4c000)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fstatfs(0xffffffffffffffff, &(0x7f0000bf0000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40186417, &(0x7f0000ea7000)={0x9, 0x4, 0x9, 0x1, 0x4, 0x3}) 2017/12/13 22:20:01 executing program 6: r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000a02000-0x57d)="", 0x0, 0x800, &(0x7f0000f29000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) r0 = creat(&(0x7f0000c6e000-0x8)="2e2f66696c653000", 0x1) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000e6e000)={0x2, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) r1 = gettid() process_vm_writev(r1, &(0x7f00007e5000)=[{&(0x7f000095c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}, {&(0x7f0000944000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf}, {&(0x7f0000dd3000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f0000ed7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}], 0x4, &(0x7f0000cc4000)=[{&(0x7f0000333000)="", 0x0}, {&(0x7f0000267000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f00005d3000-0xe)="0000000000000000000000000000", 0xe}, {&(0x7f000016d000-0x9a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9a}, {&(0x7f00007dc000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f0000d67000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x32}, {&(0x7f0000c8b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc2}, {&(0x7f0000186000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}], 0x8, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000fc5000)={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]}]}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000c04000-0x8d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/13 22:20:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$getownex(r1, 0x10, &(0x7f000058f000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x2, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000443000-0x20)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f00004c7000)=0x0, &(0x7f000089a000)=0x4) write(r2, &(0x7f00005b8000)="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", 0x119) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000316000-0x4)={0x2, 0x1, 0x2000}, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000e08000-0x96)={0x0, 0x8e, "7336f25417ec454173d2fe9db1c1a8c3d84697191d8fb4933801db07f4c2a139058d83a7da00ff1161342216d9a8226fc43daffaa32f70682c8dec65e319bf294489f8452505cb87cddea4ca939151bf8a57a528789070317285dda5d205af69e0292185613bc3e2feaf8c5f4b52ad99cfcdf45ce54e3c18ae6bec556c5389a4e6f6d61d064a4c75b0b92e9e8941"}, &(0x7f0000051000)=0x96) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00002b6000-0x14)={r3, 0x2, 0x200, 0x1ff, 0x5, 0x4}, 0x14) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000043000)={0xfd, 0x9}) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f000082b000-0x4)=0x5, 0x4) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000f72000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000f77000)={@common="67726530000000000000000000000000", 0xf9c}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000ab0000)={{0x8, 0x7fffffff, 0x2875, 0x9, 0x2, 0x4ee}, 0x2}) 2017/12/13 22:20:01 executing program 5: r0 = timerfd_create(0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000b26000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x800000000014, &(0x7f0000b96000)=0x2, 0x4) sendto$inet(r1, &(0x7f0000589000-0x1)="e2", 0x1, 0x20000000, &(0x7f000033f000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f000028a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000097000)=0x4c) fadvise64(r0, 0x0, 0x1, 0x3) sendmmsg(r1, &(0x7f0000043000)=[{{&(0x7f0000309000)=@rc={0x1f, {0x8001, 0xe0a3, 0x4, 0xffffffffffffffff, 0x892, 0x7}, 0x5c18}, 0x9, &(0x7f0000ec3000-0x90)=[{&(0x7f0000d29000-0xe1)="c5", 0x1}], 0x1, &(0x7f0000abe000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x40) recvfrom$inet6(r1, &(0x7f0000c68000)="", 0x0, 0x1e, &(0x7f0000183000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/13 22:20:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x100000114, 0x8, &(0x7f0000007000-0x4)="02000000", 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000002000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000001000)=0x14) getsockopt$inet6_dccp_int(r0, 0x21, 0x8, &(0x7f00001d1000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000fbc000)={0xffffffffffffffff, 0x0, []}) accept4$unix(r0, &(0x7f0000817000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000506000)=0x2b, 0x80003) ioctl$TIOCMGET(0xffffffffffffffff, 0x5415, &(0x7f0000834000)=0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000784000)={0x0, @in6={{0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5, 0x6, 0x400, 0x20}, &(0x7f00008fd000)=0xa0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000480000)={r1, 0x9, 0x30}, 0xc) setrlimit(0x4, &(0x7f00000e7000-0x8)={0x9, 0x6}) clone(0x7, &(0x7f0000357000)="b8", &(0x7f0000477000-0x4)=0x0, &(0x7f0000362000)=0x0, &(0x7f000065a000-0x2)="6d28") r2 = signalfd4(0xffffffffffffffff, &(0x7f00002b5000)={0x7fffffff}, 0x8, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00004ba000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c0b000)=0x8) connect$unix(r0, &(0x7f0000717000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) read(r2, &(0x7f0000aba000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80) 2017/12/13 22:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:01 executing program 2: setsockopt$netlink_NETLINK_PKTINFO(0xffffffffffffffff, 0x10e, 0x3, &(0x7f0000a26000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000771000-0x4)=0x0, &(0x7f00001de000)=0x4) mkdir(&(0x7f0000000000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000517000)=0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000057e000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) r2 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x44, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, r1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000993000-0x8)={0x0, 0x0}) sched_setaffinity(r3, 0x8, &(0x7f0000976000)=0x6) perf_event_open(&(0x7f0000784000-0x78)={0x2, 0x78, 0x43, 0x2, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000005000/0x4000)=nil, 0x4000) socketpair$inet(0x2, 0x80a, 0x2, &(0x7f0000f04000-0x8)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000d5e000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x100000001, 0x40, 0x400}, 0x10) r5 = socket(0xa, 0x2080005, 0x300) r6 = getgid() setgid(r6) setsockopt(r5, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) accept4$ax25(r5, 0x0, &(0x7f0000ed0000)=0x0, 0x80000) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair(0x5, 0x5, 0x80000001, &(0x7f0000b9b000-0x8)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r8, 0x0, 0x2, &(0x7f000079e000-0x10)={0xa, 0xfffffffffffffefe, 0x200, 0xffffffff}, 0x10) bind$inet6(r7, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r7, 0x4) ioctl$DRM_IOCTL_FREE_BUFS(r8, 0x4008641a, &(0x7f0000d11000-0x8)={0x2, &(0x7f00005a9000)=[0x2, 0x678]}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r9, 0x84, 0x8, &(0x7f0000e38000)=0x1, 0x4) r10 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x18, &(0x7f00003e5000-0x6)={0x0, 0x100000000}, &(0x7f0000870000)=0x6) mq_timedreceive(r8, &(0x7f0000fbe000-0xec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xec, 0x6, &(0x7f0000d84000+0x2e7)={0x77359400, 0x0}) ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r8, 0x84, 0xd, &(0x7f0000fd1000-0x8)=@assoc_value={r11, 0x2}, 0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r10, 0x84, 0x4, &(0x7f0000849000)=0x8001, 0x4) 2017/12/13 22:20:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x80000000, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000554000)="2f6465762f76637300", 0x10010080005, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000316000-0x8c)={0xff, 0x0, 0xfffc, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futex(&(0x7f000000d000-0x4)=0x0, 0x3, 0x1, &(0x7f0000456000-0x8)={r0, 0x0}, &(0x7f0000ad7000)=0x1, 0xd1e6) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000df8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ba0000)=0xb) dup(r1) timerfd_settime(r1, 0x1, &(0x7f00003f7000-0x10)={{0x0, 0x0}, {0x0, 0x989680}}, &(0x7f0000696000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000d3b000)=0x0) 2017/12/13 22:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) [ 60.734586] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/13 22:20:01 executing program 0: perf_event_open(&(0x7f000001d000)={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, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x9bb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00004cc000-0x8)="2e2f66696c653000", 0xfffdfffffffffffe) openat$ptmx(0xffffffffffffff9c, &(0x7f00003c3000-0xa)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000f29000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) readv(r1, &(0x7f00007e4000-0x50)=[{&(0x7f0000d53000)="00000000000000000000000000000000", 0x10}], 0x1) r2 = dup(r1) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00000d3000+0x4b4)={0x9, 0x5, 0x5, 0x5, 0x4, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000223000)={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, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r4 = eventfd2(0x3, 0x800) write$eventfd(r4, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00008a1000-0x11)="2f6465762f7161745f6164665f63746c00", 0x400000, 0x0) bind$alg(r5, &(0x7f0000dd1000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331323800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000a87000-0x4)=0x0) writev(r4, &(0x7f0000f16000)=[{&(0x7f00007a1000)="2d0de6481ff55c99d736f737a82a2ac04b904716b69ebabf399c5e57a655e0d63b6bb8d2340d235ea94ae3d64259d8acea649abe20231fb58776fcbac215db2e6152b3c916467366e6a1b75fe4e384cb69e49e", 0x53}, {&(0x7f0000e89000-0x83)="809ccc27680e46a3abe420d060597ce102ad4eced25e8747e28467cbf6e62243b69ec6b304fa8fc17b4b9e8256134a7e21d3d7b3ab83bd21e58b5d4763191a20af2b01743a9c8109f0bbc38bbc495a00c3cbf9d54f44c94fb613838c020682d9789507b0b9fa4fc9b9e56a8854351a8b6ac9d5dcce6206099f606cf249afd717f3c4e2", 0x83}, {&(0x7f00008f0000)="", 0x0}, {&(0x7f0000c94000-0xeb)="784e918f5ca58773bb956321ec834bdf3ac2bbdb9a8402a0ea1ff988338ddc28a4d0b68ec5f1df46ed806ede8544d44f8bda69a10ac2dca0d5ed1161f63211c3e85be9a219df0be40e3f3fe1cab531a2278d310f94c38d81885c8467e732494e18b4a0d78743397760a591035bdc5474d2dbbda72b3f2ed3d8064d1b856c7d0725ce0fe6269d70c262939c0b672dd23a7d3a5e9e36e44ec06a0c71a2fbb538a14206068106f07bdc5bc5e899c5644942ebfbb891336e9b3f5de3d25bcb85fc3319ac976e51bbb82cb0a4abd136761f6764c817232569aa3a974a874d66e84eb5d9c26fd9a9bacc88c848bb", 0xeb}, {&(0x7f0000aa6000-0x1000)="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", 0x1000}], 0x5) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) read(r3, &(0x7f0000881000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa) read$eventfd(r4, &(0x7f0000e78000-0x8)=0x0, 0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000d28000-0xb)="2f6465762f6877726e6700", 0x800, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f000000b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000462000)=@ethtool_cmd={0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xb2, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0xffffffff7fffffff, 0xffffffffffffff45, 0x72, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mouse(&(0x7f0000cf7000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8001, 0x200200) syz_open_dev$vcsn(&(0x7f0000cc5000-0xa)="2f6465762f7663732300", 0x80000000, 0x400400000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/13 22:20:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:01 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00008c4000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f000044b000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000062a000-0x9)="2f6465762f73672300", 0x0, 0x0) fcntl$setsig(r0, 0xa, 0x35) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ddd000-0xc)={0x0, 0x0, 0x0}, &(0x7f000092e000-0x4)=0xc) bind$alg(0xffffffffffffffff, &(0x7f0000f40000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x0, "61757468656e6328636d616328616573292c63686163686132302900000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) getresgid(&(0x7f000068c000-0x4)=0x0, &(0x7f0000437000-0x4)=0x0, &(0x7f0000a62000)=0x0) r1 = open(&(0x7f00005e7000)="2e2f66696c653000", 0x801, 0x80) r2 = inotify_add_watch(r0, &(0x7f0000d74000-0xe)="2e2f66696c65302f66696c653000", 0x800) inotify_rm_watch(r1, r2) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00009a1000-0x157)="4e011ff20a3d410cc24f22c7d0be32b963942179293435b671763dccb022463e799057e179961fffc07a566a38c8c3e3dac71ea96720aa9afb2ccf2a7a00000000000000e5e6c7f7f8eff0ac6abfb438885a86185d5b361a84c7806d0bcc7368080875c106aaf8881c00d5db584863a8fc51b7a536ddf1329f818119157e3e7d2fffd732842c846fc21868d5d7c4a332483e961821fba57e6629b1ef7994fa492c6490fceef36dddee5b022add574782d3d02afe8ed256ba7bae27ec50f9074c976e97666ebb244a23c34559bcd6d0b4b7f1225048389d7fdabc3a0b8a1b3f19e588b607ecef72c711fe7a82e82325c6f888ad72f040877e22543324a373f794d9930939a8c19d157db244315038109cacc4dbf46ce0222112250adb9ec4d13ed249337285fbdcab24921f7e7257fadeb8ef9c499d7c30310c625899eb5e02eacb4195b8167a6bab8710f4995ecbe64bdba4e459560f47", 0x157) r3 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet(0x2, 0x3, 0x8000000000049) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000509000-0x28)={@common="726f7365300000000000000000000000", @ifru_settings={0x3, 0x0, @raw_hdlc=&(0x7f0000c0f000)={0x800, 0x0}}}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00004e2000-0xc)={0x0, 0x3, 0x1e}, &(0x7f0000c12000)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000087c000-0x10)={0x20, 0x8001, 0x100000001, 0x0, r5}, &(0x7f00001fe000)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000a81000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000b90000-0x20)={@common="67726530000000000000000000000000", @ifru_addrs={0x2, 0x0, @rand_addr=0x2000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = dup3(r3, r4, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = timerfd_create(0x7, 0x80000) clock_gettime(0x0, &(0x7f0000bd1000)={0x0, 0x0}) timerfd_settime(r7, 0x1, &(0x7f00001ca000-0x20)={{0x0, r8+10000000}, {0x0, 0x989680}}, &(0x7f0000d7f000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$inet_mreqsrc(r6, 0x0, 0x26, &(0x7f00004e2000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0xc) timerfd_gettime(r7, &(0x7f00007ff000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2017/12/13 22:20:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f000085d000-0x1e)="", &(0x7f00009f1000-0x4)=0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000005, 0x10000, 0x5}, 0x10) r0 = socket(0x11, 0x803, 0x0) setsockopt$packet_int(r0, 0x107, 0x11, &(0x7f000094e000-0x4)=0xffffffffffffffff, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00007ed000-0x1a8)={0x52, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x1a8) bind$packet(r0, &(0x7f0000fc4000)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6, @random="089d30e72229", [0x0, 0x0]}, 0x14) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000a74000-0x4)=0x7fffffff, 0x4) prctl$getreaper(0x28, &(0x7f00009e8000)=0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000b28000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000992000)=0xc9) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000458000-0x16)="", &(0x7f00005fb000)=0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000488000-0x4)=0x9930c5e, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) r1 = socket$inet(0x2, 0x20000000000003, 0x4) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000266000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000589000)=0x42) sendto$inet(r1, &(0x7f0000db7000-0x1)="", 0x0, 0x0, &(0x7f00000b5000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e9a000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ab8000)="2f73656c696e75782f61636365737300", 0x2, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000c0000-0x4)=0x2) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000dce000)=0x5, 0x4) r4 = dup3(r1, r0, 0x80000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a5e000)={r4, 0x28, &(0x7f00002fc000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) 2017/12/13 22:20:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0x80000000, 0x40000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[], 0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000305000)={0x0, 0x0}) perf_event_open(&(0x7f0000a69000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x69, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) r2 = perf_event_open(&(0x7f0000768000)={0x40010000000002, 0x78, 0xdb, 0x1, 0x0, 0x7c5263e0, 0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0xfe, 0xfffffffffffffffe, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffb, 0xffffffffffffffff, 0xfffffffffffffffd) syz_open_dev$tun(&(0x7f0000504000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r3 = add_key(&(0x7f00004dd000-0xc)="69645f7265736f6c76657200", &(0x7f0000a40000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$reject(0x13, r3, 0x8, 0x1, r3) clock_gettime(0x0, &(0x7f0000856000-0x8)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000aef000)={0x8}, &(0x7f0000eb8000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bf2000)={r4, r5+10000000}, 0x8) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) get_robust_list(r1, &(0x7f0000262000)=&(0x7f00003f1000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000f0a000-0x8)=0x18) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000002a000)={0x0, 0x7, 0x3, 0x3ff, 0x1e3}, &(0x7f0000788000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000e99000)={r6, 0x4, "06db5f9b"}, &(0x7f0000faa000)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00002fd000)={r7, 0x4d, 0xfffffffffffffffe, 0x101, 0xffffffffffff0000, 0x800000803d}, &(0x7f00002fc000-0x4)=0x14) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f00007bf000)={0x0, &(0x7f00008ca000)=[]}, 0x10) fcntl$setstatus(r2, 0x4, 0x4400) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x7, 0x0, 0x4000000000040000, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0}, 0x0, 0x400200000, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00005f8000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000007e000-0x44)={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x48, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="726f7365300000000000000000000000"}) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x9d88, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r8, 0x29, 0xcf, &(0x7f000088b000)="", &(0x7f0000001000)=0x0) 2017/12/13 22:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) [ 60.796525] netlink: 16 bytes leftover after parsing attributes in process `syz-executor1'. 2017/12/13 22:20:01 executing program 5: r0 = request_key(&(0x7f0000778000)="73797a6b616c6c657200", &(0x7f000020e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c46000-0x6)="657468311f00", 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000947000-0x8)="6b657972696e6700", &(0x7f0000c40000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r2 = open(&(0x7f0000770000)="2e2f66696c653000", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000001000-0x58)={0x1, 0x6, 0x40, 0x4, 0x7, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) keyctl$link(0x8, r0, r1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000459000-0x8)={0x0, 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) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000001000-0x92)="29668e882da52278e7c6dac9c646c28d3147c4a271e8aa64cc01079f13f8ee70c0069f20f77bc1a34bea01a2a5c49136fcf23c43240edbb0621fd8ace82147e157f3aa9c1f13dd409dbddccf1a8afa46e1300adea9e6217da1b2a3c0f5b704f75519d7447d388e03b649149e2ef91a26e159e0795ac843a0afe115d21501a077d01cbfaeda173fa179b6c4ec9614b4ee6df8", 0x92}, {&(0x7f0000000000)="f346c2355ced753235959441194860f1a0b71ad0d9a047b7023f1aff7e77f7286c22aa44ba219608898d1ddc3b7226ab73883ee1ad9ab38c254c9493594e94487bee3b39309c8b001189", 0x4a}], 0x2, 0x0) keyctl$get_security(0x11, r1, &(0x7f00005f0000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f7573657200", 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000002000-0xc)={0x0, 0x80000, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000001000)=[{r4, 0x10, 0x0}, {r3, 0x4, 0x0}, {r2, 0xa2, 0x0}, {r2, 0x100, 0x0}, {r6, 0x80, 0x0}, {r3, 0x240, 0x0}, {r4, 0x84, 0x0}], 0x7, &(0x7f0000002000-0x8)={r7, r8+10000000}, &(0x7f0000002000-0x8)={0x100000001}, 0x8) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00004a0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readahead(r6, 0x4, 0x5) ioctl$DRM_IOCTL_DMA(r5, 0xc0286429, &(0x7f0000457000-0x28)={r9, 0x0, &(0x7f0000ab1000)=[], &(0x7f0000494000)=[0x8, 0x2, 0x0, 0x3, 0x3, 0x2, 0x1], 0x3, 0x7, 0x7, &(0x7f0000001000-0x1c)=[0x3, 0x9, 0x3ff, 0x2, 0x5, 0x4, 0x3], &(0x7f00006bb000)=[0x2, 0x1, 0x5, 0x3, 0x9e7, 0x9, 0x200, 0x3], 0x0}) 2017/12/13 22:20:01 executing program 1: set_mempolicy(0x1, &(0x7f0000004000-0x8)=0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000259000-0x11)="2f6465762f7667615f6172626974657200", 0x81fff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r0, &(0x7f0000000000)="2ca29667a42022010eb4397ef8877f511bf76c520730deeee154a95c356e194a0815d943b53d67dd8f80fad8c000c91c1e948ae997557307aa19893829a07ef1461cc12fd60bf274cfecd7a399b763a388b04684c13d976beb6073955c5fc77416a7fa2c93bcad3647e02c22bb523e02606409994ff6c736e1bcc2f202dfa707bd7d075257bc77edfd040000000500006922f5a161bb07303ee453827588c103c8", 0xa1, 0x48000, &(0x7f0000001000)={0x3, {"0dda09997783b6"}, 0x97f}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000004000-0x90)=[@in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff001}, @in6={0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7fffffff}, @in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000b98000-0x8)="2e2f66696c653000", &(0x7f00008dd000-0x8)="2e2f66696c653000") getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00005b1000-0x8)=@assoc_value={0x0, 0x9}, &(0x7f00003ff000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000f5e000-0x6)={r1, 0x5}, 0x6) socket$inet6_sctp(0xa, 0x4, 0x84) mmap(&(0x7f0000000000/0xfdd000)=nil, 0xfdd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f00007f0000-0xb)="73656c7a6e66785c215d00", 0x0, 0xbc, &(0x7f0000fd7000)={0x4, 0x7, 0x20000000000065, 0x8, 0x595, 0x5, 0x1080000000, 0x4}) clock_gettime(0x3, &(0x7f000028d000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000808000)={0x0, 0x0}) futex(&(0x7f0000fda000-0x4)=0x4, 0x0, 0x5, &(0x7f0000fd9000-0x10)={r3, r4+30000000}, &(0x7f0000ee3000)=0x8001000, 0xffffffffffffffde) dup(r2) r5 = socket$netlink(0x10, 0x3, 0xfffffffffffffffd) fcntl$notify(0xffffffffffffffff, 0xd, 0x40000010) writev(r5, &(0x7f0000fc3000-0x10)=[{&(0x7f0000b04000-0x29)="2900000020001966153d7500100a001d020008001700002a00e8ffff0800020000241900000004008e", 0x29}], 0x1) r6 = getpid() fcntl$lock(r2, 0x7, &(0x7f0000027000)={0x0, 0x0, 0x40, 0x0, r6}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000165000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$mice(&(0x7f0000a6f000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10400) ioctl$DRM_IOCTL_IRQ_BUSID(r7, 0xc0106403, &(0x7f000048b000)={0x30000000, 0x6, 0x1, 0x78}) write$fuse(r7, &(0x7f0000000000)={0x28, 0x1, 0x2, @fuse_notify_delete_out={0x81, 0x0, 0x4}}, 0x28) r8 = getegid() setfsgid(r8) socket$inet6_icmp(0xa, 0x2, 0x3a) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e05000-0x9)="2f6465762f76637300", 0x2001, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f000096b000)={0x0, 0x0, 0x0}, &(0x7f00009bb000)=0xc) 2017/12/13 22:20:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x0, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x20000000000000) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, 0x0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:01 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000bda000)="2f6465762f6175746f667300", 0x40000, 0x0) r3 = socket(0x9, 0x5, 0x1000) r4 = eventfd2(0x1, 0x80001) io_submit(0x0, 0x3, &(0x7f0000931000)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0x2, 0xfffffffffffffeff, r0, &(0x7f000008d000)="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", 0xfb, 0x5, 0x0, 0x0, r1}, &(0x7f000093d000-0x40)={0x0, 0x0, 0x0, 0x3, 0x8, 0xffffffffffffffff, &(0x7f000029b000-0xc6)="fc420911644d2820302b5941e205659eecb5fdd88acb7379fedaba42386309fefb42f8baab11f9e419b81584861fbe7aa81f20b98108866c20f7eca1540814a231ea0b6bc21488c3739a35c4765d044d0f36ff859df8599a776ee87757fc90c826181fdee5324021aad18bf655a9d222efa4f4269c109c494ca39cbd6d0e0e06825b4563ee9633458d3de75b3f3b150f5b1f441f5c0970c869f453dea13417bc59d486e33375f8e2fbd66071270238b81f8be00e117d760391109314c1d9e5b110415d2f3da8", 0xc6, 0x8, 0x0, 0x1, r2}, &(0x7f0000326000)={0x0, 0x0, 0x0, 0x6, 0x20, r3, &(0x7f00005b4000-0xcb)="05d3b02aa254a7a8029ad74a80102fdfddcbb7d1591b4f56ae7ed695ada2dddb93c209dd0953e8185c39a3787f9032ce146148fc6730846a6cfda702c638f4e253ae86198ebf4654f5277036ce5c7d33b1b17b4303f7fdb36bff114dee08bf5b7ecf75e939c220adc1040c7a1b9a37f16575bb68bb2144d7ebc4b9bddd015807a75701dba7f431914206ea17efeb2404709fb6d6ae572ebb2bc2e1aa759f887b5a4fedcbb5d9efaf11273aac5fa4c8ec97af8fecbb85008f4a2daaec6bd314a1d1ef572c66e86c6a3ed377", 0xcb, 0x10001, 0x0, 0x1, r4}]) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, 0xffffffffffffff9c) sync() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000002000-0x8)=0x40) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000000)=0x20, 0x4) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x403c5404, &(0x7f0000001000-0x3c)={{0x2, 0x2, 0x7fff, 0x2, 0xffff}, 0x4, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x1}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000000)={r5, 0x2, 0xb7, "db2f0a2817743ece49bd2c3945ae7cf850a251ab77d0ce3784423a742001df08a63e659ce2ff19b53a2ddb25710e8882f46c247dce20b0f9e5a161923e98c57f5e36a77f0e5d982db5aab40ba50ec891cf86487b34bc0054550193dfca5ba96543c6d95cc8cae324fd23fa9fb784330c7c42597c7858ac483a08f2667500be651282100babb29bb33a783d0ffd6ef949ff4cd145b21728d63b9670bf84c69e0bd935f5e2c7bb37be9a444daff265377acbe2d8c16a6904"}, 0xbf) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000936000)="00", &(0x7f00000ff000)=0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000002000-0x8)={r1, r1}) dup(r0) 2017/12/13 22:20:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0) 2017/12/13 22:20:01 executing program 0: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b5b000/0x3000)=nil, 0x3000, 0x3, 0x1032, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = syz_open_dev$sg(&(0x7f0000ff7000-0x9)="2f6465762f73672300", 0x2009, 0x10000) syz_extract_tcp_res(&(0x7f000086a000-0x8)={0x0, 0x0}, 0x3ff, 0x4) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(0x0, &(0x7f0000fdf000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f0000620000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000fdf000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x1, 0x1, &(0x7f0000f80000)={r1, r2}, &(0x7f0000fdf000)={0x0, 0x0}) 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) r3 = socket(0xa, 0x1, 0x0) ioctl$int_out(r3, 0x5460, &(0x7f00009c2000-0x8)=0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xffffffffffffffff, 0x7, 0x0, 0x2, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)="") fcntl$setpipe(r3, 0x407, 0x6) ioctl(r3, 0x8934, &(0x7f0000000000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002b3000-0x11)="2f6465762f7667615f6172626974657200", 0x30000, 0x0) setsockopt(r4, 0xe5bd, 0x40, &(0x7f0000459000-0xc7)="e68b9580273759787fc83835aa728200adead2527cd1c3a3ef22361480eea576483ba198cff00e488e7691928c88eb7c9145dd7d0e956a9ac6d8100662bd12ad1651b7a7412637169b644d67d57a8f9964c7638b84bceca9920f9418f95763b4aae02d71dd0eff9a3e95747a46ac2e59fb065fee548627761087e57b61c04bdbec293fe4dc4c02f40f0ab4d5acff1527da3453bfed787bb87a000aa59d5c3024d9f1c61b660b09585327e6be1d82ed11c1b34ce1899b2be22a7cb63ad792e7dc9410bd4bd4b0ce", 0xc7) r5 = syz_open_procfs(0x0, &(0x7f0000bdd000)="6e65742f61727000db") ioctl$LOOP_SET_FD(r4, 0x4c00, r5) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000fee000)=0x0, &(0x7f0000eef000-0x4)=0x4) getsockname$inet(r4, &(0x7f0000e2f000-0x10)={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000032b000-0x4)=0x10) rt_sigprocmask(0x5, &(0x7f0000f80000)={0x40000007f}, &(0x7f0000099000)={0x0}, 0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f00007d4000)=0x8, 0x4) preadv(r5, &(0x7f0000b18000-0x50)=[{&(0x7f000023e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67}], 0x1, 0x36) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000106000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2200}) setsockopt$inet_tcp_TCP_MD5SIG(r5, 0x6, 0xe, &(0x7f000030f000-0x160)={{{{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]}, {{0xa, 0x1, 0xafd0, @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]}}, 0xa3, 0xf8, 0x0, "9cca7170a1490636ecc6d66a78d61b6264ff520b3eef42c18d4ab7f252da7f95b09a88e80374542ac0879c3adf1a0b33f57e14f42fb38f12e0198ba06b7cc56ba43ef1fd04ce3dca989b6461731534c1"}, 0x160) memfd_create(&(0x7f0000f1e000)="00", 0x1) 2017/12/13 22:20:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:01 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000888000)={0x0, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000055b000)={0x0, 0x0}) setpriority(0xffffffffffffffff, 0x0, 0x1) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000bcf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000ff7000)="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", 0x1003) pipe(&(0x7f0000c9e000)={0x0, 0x0}) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r1, &(0x7f000051b000)={0xa, 0x3, 0xfffffffffffffffa, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000556000)={0x0, 0x457b, 0x30, 0x9, 0x4}, &(0x7f0000ab6000-0x4)=0x18) r3 = socket$inet(0x2, 0x805, 0x0) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000d1c000-0x4)=0x1, 0x4) bind$inet(r3, &(0x7f000070e000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r3, &(0x7f0000001000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r3) mlock(&(0x7f0000019000/0x1000)=nil, 0x1000) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) 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) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) fremovexattr(0xffffffffffffffff, &(0x7f00008a5000-0x13)=@random={"73656375726974792e00", "2f6465762f73672300"}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00008df000)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r4, 0x7003) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000a6d000-0x8)=0x1) fcntl$setflags(r4, 0x2, 0x1) request_key(&(0x7f00008a7000-0xa)="69645f6c656761637900", &(0x7f0000741000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000094a000-0x10)="2f6465762f73657175656e6365723200", 0xfffffffffffffffe) 2017/12/13 22:20:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = gettid() r2 = getpid() ptrace$setopts(0x4206, r1, 0x80000001, 0x4a) kcmp$KCMP_EPOLL_TFD(r2, r2, 0x7, r0, &(0x7f000076b000)={r0, r0, 0x0}) r3 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00002ae000)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000e8b000-0x4)=0x3, &(0x7f0000179000-0x4)=0x4) 2017/12/13 22:20:01 executing program 6 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000f8c000-0x8)="6b657972696e6700", &(0x7f0000f37000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f000033e000-0x5)="7573657200", &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00006a5000-0x1)="fa", 0x1, r0) getxattr(&(0x7f0000d28000-0x8)="2e2f66696c653000", &(0x7f0000cdc000)=@random={"757365722e00", "6b657972696e677472757374656400"}, &(0x7f0000108000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77) r2 = add_key$user(&(0x7f00002df000)="7573657200", &(0x7f0000132000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000e61000-0x157)="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", 0x100, r0) keyctl$dh_compute(0x17, &(0x7f0000036000-0xc)={r1, r2, r2}, &(0x7f000069f000-0x64)="00", 0x1, &(0x7f000031d000)={&(0x7f000029b000)={"7368613232342d61767832"}, &(0x7f0000dcd000)="00eb1de005000000000000009906340d2fb59c4740b312c4d7c4d603", 0x1c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 22:20:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r0, 0x4, &(0x7f0000001000-0x8)=0x8d5, &(0x7f0000002000-0x8)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000001000)="2f6465762f7663732300", 0x0, 0x4dc440) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000001000)={0x2, 0x4, 0x1, 0x0, 0x10, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000002000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x3, 0x30, 0x7, 0xffffffff}, &(0x7f0000002000)=0x18) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000001000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={r2, @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]}, 0x10000, 0x7, 0x7, 0x5, 0x909}, &(0x7f0000002000)=0xa0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000000+0x438)=0x5e2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) capset(&(0x7f00000fc000)={0x19980330, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x44000) fcntl$getownex(r3, 0x10, &(0x7f0000aa5000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000e3000)={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x1, 0xc6, @loopback={0x0, 0x1}, 0x7}, 0x400, [0xffffffffffffffa0, 0x1, 0x100000000, 0x3f, 0x8717, 0x0, 0x3878, 0x7]}, 0x5c) socket$inet6_tcp(0xa, 0x1, 0x0) getsockname$ax25(r1, &(0x7f0000b79000)={0x0, {"00000000000000"}, 0x0}, &(0x7f00002ac000)=0x10) syz_open_dev$loop(&(0x7f0000b43000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mknod(&(0x7f0000a89000-0x8)="2e2f66696c653000", 0x40, 0x24) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000878000)=[], &(0x7f000094d000-0x8)=[]) iopl(0x3) bind$unix(r1, &(0x7f00004c2000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000137000-0x4)=0x2, 0x4) 2017/12/13 22:20:01 executing program 2: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2000000000002, 0x0) recvmsg(r0, &(0x7f000019a000-0x1c)={0x0, 0x0, &(0x7f0000e79000-0x8)=[], 0x0, &(0x7f00004fa000)="", 0x0, 0x0}, 0x0) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f000033f000)=0x0, 0x4) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000e7b000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) bind$inet(r0, &(0x7f0000e69000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000001000-0x5c1)="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", 0x5c1, 0x0, &(0x7f0000166000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/13 22:20:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000740000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000389000)={0x0, 0x0}, 0x80800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000ca7000-0x1)={0x3ff}, 0x1) r2 = perf_event_open(&(0x7f000057c000)={0x2, 0x78, 0x45, 0x2, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_dev$tun(&(0x7f0000c55000)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) r6 = socket(0x2000000011, 0x8000000080003, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x5, 0x0, @sync=&(0x7f00001a4000-0xc)={0x0, 0x0, 0x0}}}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x20301}) pread64(r6, &(0x7f0000eab000)="", 0x0, 0x2) setsockopt$packet_int(r6, 0x107, 0x14, &(0x7f0000113000)=0x6, 0x4) getsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f00009d0000-0x4)=0x0, &(0x7f0000673000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000216000-0x98)={0x0, @in6={{0xa, 0x1, 0x7f, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x746a}, &(0x7f0000569000)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f000078f000)={r7, 0x1c, "555a66ef741e7f29ef6253c74dcea1c775b7b892229e2eff41325d08"}, &(0x7f0000283000)=0x24) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r6, &(0x7f0000c85000)={0x11, 0x0, r8, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) r9 = getpgid(0xffffffffffffffff) ioctl$int_in(r2, 0x5452, &(0x7f0000e36000-0x8)=0x1) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000f5d000-0x18)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, r8}) ptrace$getenv(0x4201, r9, 0xffffffffffffc236, &(0x7f0000ffb000-0x4)=0x0) fcntl$F_GET_RW_HINT(r5, 0x40d, &(0x7f0000691000-0x8)=0x0) dup2(r6, r0) ioctl$sock_inet_udp_SIOCINQ(r6, 0x541b, &(0x7f0000e65000-0x4)=0x0) write$tun(r5, &(0x7f0000e20000-0x348)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "356d06", 0x10, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "af295e", 0x0, "9b907f"}, ""}}}}, 0x42) setsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f000029f000)=0x7, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003000-0x4)=0x0) r10 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r10, 0x89f2, &(0x7f00005a7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0xff}) 2017/12/13 22:20:01 executing program 0: ioperm(0x0, 0x1, 0x2) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000079a000-0x7)="6664696e666f00") inotify_add_watch(r0, &(0x7f0000e19000)="2e2f66696c653000", 0x200) ioperm(0x0, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x7, 0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000c47000-0xc)={0x0, 0x0, 0x0}, 0xc) socket$netlink(0x10, 0x3, 0x80000800016) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x857eb6b18c34dc5d, 0x2) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f000076c000-0x78)={0x4, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92, 0x0, 0x7fffffff, 0x4, 0x1, 0x0, 0xffffffff, 0x204, 0x6}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f000020b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000a1b000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x1e, "67636d5f6261736528637472286165732d6165736e69292c67686173682d67656e65726963290000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000ade000)="172a81e503c5ce3ceec0ff9c61b476a4", 0x10) bind$alg(r4, &(0x7f0000845000)={0x26, "68617368000000000000fa000000", 0x0, 0xf, "726d6431363000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000fe2000)=[{r3, 0x30c, 0x0}], 0x1, &(0x7f000081e000-0x10)={0x77359400, 0x0}, &(0x7f00002ee000)={0x7f}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000b0c000)={0x0, 0x89}, &(0x7f00005e3000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008c4000)={0x2, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2017/12/13 22:20:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afe000-0x9)="2f6465762f6b766d00", 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40d, &(0x7f0000cc0000-0x8)=0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = memfd_create(&(0x7f0000aac000)="2f6465762f6b766d00", 0x1) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000301000)="0000000000") ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000d67000-0x4)={0x3, 0x5, 0x4, 0x0}) r4 = dup2(r2, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000034b000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000fc000)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000043a000)={0x0, 0x2}, &(0x7f0000d48000)=0x8) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f0000641000)={0xffff, 0xf2, 0x5}) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f000070e000)={r6, 0x0, 0x1, 0x8, 0xfb9, 0x8, 0x1ff, 0x1, {r7, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x6, 0x200, 0xf5}}, &(0x7f00009e9000-0x4)=0xb8) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f00006d7000)={"31c61cabd8e01fe304e3780181712b1b5c237d4923f0b7c76ab490cf00070ae759ec827e7ba83876a5aeeffc9258eb331b2b6f606ed4c23103f469129fabf31ef6f1e0afb3f6956d67c4be4d54104bdd06131dcdb6ab5ab7ca108bd20b1d3407886dc77e47b5e1c0e43cd87fe996ba326d88e4de2a4a8690401947d18a25a2a47ed334652ae7a3d5440553bd0ff2b9e6f3b589f7063cfab7c45b815e0719e8a8886d8c8bea9fee50206da65679347a5f5d3c6a7e6fc3827e39c6cfaae3c68b712a73e3afd61f9af5550e1494b2392510a3e1423eb4d69aee4fdebb62b9415333fbebf2a7fd834038718d8fadc56c2a3fb303ce5c5cf7e303fd143a0d42e6452d3bba63206bb15fce2bfa945ae9f0c0f0594ab23af023f3571a746927ac60d1cebc9044db9e08721d897c0813c6c7f91c0638f5671373f4bd104dfe6a21731647fe5a30b1d9569ddd466ca7afadf61730c8ca457e2d308d9cd4f74225038a7f99e965a37aed49c0898ac5084ae47acc9b890e739280832974a84623e9c67713a9491638a2d317952238dacf6e0fef1963b21a8b7c8f07942dd6be566aa2a6c881c78f310367b45c02ee6621d47685e634fceaf29ef55bc7ec55229fbdda05fa2e6c00f34593218f19cc17ec393f338d960447441e74529f641e087c7c30cde975ba4382d306887d0563e53414338a4e0cba3385874617508bfc4e5a2e6f70686c2261131abfed013ecaf56b542ede87f7f03473377de35aa48067bf946a0c104b3dd36b441db55b14bbb9c3419a3bb1107d83569321fcb1b0c4fd54e54e5cc690a596cc0e54eff3b466ec9e1b68726dc495d5164f67b596c8859718055dec4849f6e5751e5e4d14927f4cf9c4972ea6dcbd67aec66ba4112b3e1b940852ef6125880c8cee3ab9face239842b541b2ab2ed4b876a77695489816a2ec6f1a020d105592c93e732575fcf2950cab7bee83ce95e55de8afc26b27127a392cf2ab8d6fa2c3693a54d61cac292da28953953767b651df1d9019b2d03214e9775ee2d70c6a39ac6f051828e46a71c58b6ee9b4dc2b443a891000404161e5443c2d1c33d67946be7027356770f9a2a4d462e9cfc6a98cdf83dd416b3b0599a04e1ab94fb26ad4e4495618d9afb394fc71cd901cb32c7f12201bb8a3abf2771c7d83ee6eacfb702a53166235233e53ab1a52789b799373f3290637f2f1c9a0fae102ae9fa97ff9f68101c684c1c319f201f51ddda294a920664151a52f06e974a62469fd626c02424dcfdec29aa7462f5ad04b0c685e7d73a0622e760b1b2202642958faa989056a4ffd14738f04bd529a663132d6da9b10f76f00c249f435ba0f36fa876c3338604a326f4bf6ec1bc51ea7be46177d1656eabe7d4bc4f34c166900673e817deff3b335253ceaaa0182f86678458a26f6b53c769a46ffa2c0dc6832366b7b"}) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000d52000-0x6)={r5, 0x0}, 0x6) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000428000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) [ 61.150397] FAULT_INJECTION: forcing a failure. [ 61.150397] name failslab, interval 1, probability 0, space 0, times 1 2017/12/13 22:20:01 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(0xffffffffffffffff, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:01 executing program 5: prctl$seccomp(0x16, 0x1, &(0x7f0000be5000)={0x0, &(0x7f000061c000)=[]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xaa, &(0x7f000030a000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x6, 0x4, 0x0, 0x0, 0x9c, 0x2, 0x0, 0x0, 0x40000000001, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@generic={0x1, 0x2, ""}]}}, @icmp=@source_quench={0x4, 0x0, 0x0, 0x0, {0x1d, 0x4, 0x0, 0xfffffffffffffffc, 0x5, 0x3, 0x3f, 0x7ff, 0xdd, 0x8, @multicast2=0xe0000002, @rand_addr=0xffffffffffffffff, {[@cipso={0x86, 0x5d, 0xff3a, [{0x7, 0xb, "1e9bca1e7c9a7c2546"}, {0x6, 0x7, "fe75633c66"}, {0x1, 0x3, "92"}, {0x5, 0xf, "fe166163d34a21df18ba6d3251"}, {0x5, 0x11, "3741b8d5099672e277be7101727394"}, {0x0, 0x2, ""}, {0x7, 0xf, "782c52b7aa9defbb3e0157314c"}, {0x5, 0xb, "43202f40746b81b286"}, {0x5, 0x6, "e2c906fa"}]}]}}, "689ecf86b571b80f"}}}}}, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) getsockname(r0, &(0x7f0000df2000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000594000)=0x14) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f6b766d00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000328000)={0x2, [0x0, 0x0]}, &(0x7f0000396000)=0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f000031b000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_emit_ethernet(0x4a, &(0x7f00003ee000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="de895db1468d", [], {{0x86dd, @ipv6={0x0, 0x6, "a228af", 0x14, 0x0, 0x0, @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}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f00005e4000-0x10)={0x11f003, 0x8000, 0x0}) [ 61.232266] CPU: 0 PID: 6470 Comm: syz-executor6 Not tainted 4.15.0-rc3+ #129 [ 61.239581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.248931] Call Trace: [ 61.251524] dump_stack+0x194/0x257 [ 61.255164] ? arch_local_irq_restore+0x53/0x53 [ 61.259854] should_fail+0x8c0/0xa40 [ 61.263579] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 61.268712] ? find_held_lock+0x39/0x1d0 [ 61.272797] ? lock_downgrade+0x980/0x980 [ 61.276972] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 61.282868] ? rcu_note_context_switch+0x710/0x710 [ 61.284331] device syz1 entered promiscuous mode [ 61.292541] ? kernel_read+0x120/0x120 [ 61.296445] should_failslab+0xec/0x120 [ 61.300427] __kmalloc_track_caller+0x5f/0x760 [ 61.305017] ? strncpy_from_user+0x430/0x430 [ 61.309423] ? mpi_resize+0x200/0x200 [ 61.313212] ? strndup_user+0x62/0xb0 [ 61.317003] memdup_user+0x2c/0x90 [ 61.320531] strndup_user+0x62/0xb0 [ 61.324140] keyctl_keyring_search+0x8c/0x320 [ 61.328613] ? fput+0xd2/0x140 [ 61.331781] ? keyctl_describe_key+0x470/0x470 [ 61.336340] ? __do_page_fault+0x3d6/0xc90 [ 61.340555] ? SyS_read+0x220/0x220 [ 61.344169] compat_SyS_keyctl+0x1b0/0x2c0 [ 61.348383] ? compat_keyctl_instantiate_key_iov+0x1c0/0x1c0 [ 61.354162] do_fast_syscall_32+0x3ee/0xf9d [ 61.358472] ? do_int80_syscall_32+0x9d0/0x9d0 [ 61.363043] ? lockdep_sys_exit+0x47/0xf0 [ 61.367166] ? syscall_return_slowpath+0x2ad/0x550 [ 61.372080] ? sysret32_from_system_call+0x5/0x3b [ 61.376904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 61.381732] entry_SYSENTER_compat+0x51/0x60 [ 61.386116] RIP: 0023:0xf7f49c79 [ 61.389455] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000120 [ 61.397142] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 000000001f02f0de [ 61.404390] RDX: 000000002077b000 RSI: 00000000207c3000 RDI: 00000000395f1006 [ 61.411635] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 61.418879] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/12/13 22:20:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[], 0x0) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00002b5000-0xc)="2f6465762f6175746f667300", 0x10000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000eeb000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cd6000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00009e4000-0x8)={r4, 0xfff}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x9, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffefffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000028c000-0x98)={r3, @in={{0x2, 0x3, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x1a}, 0x98) r5 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f00003f8000)={0x2, &(0x7f0000f82000-0x8)=[{0x48, 0x0, 0x0, 0x7fffffff}, {0x202000006, 0x0, 0x0, 0x0}]}, 0x10) socket(0xa, 0x3, 0x21) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f0000683000-0x78)={0x4000004002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000fc, 0x0, 0x8, 0x0, 0x0, 0x1, 0x0, 0x8000000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x4005, 0x0) recvfrom$llc(r5, &(0x7f00001d3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e, 0x2000040002002, &(0x7f0000312000-0x10)={0x1a, 0x0, 0x3, 0x8, 0x0, 0x8000, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000d8c000)="2e2f66696c653000", 0x14107e, 0x42) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xc, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$evdev(&(0x7f000062e000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) r8 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_SIOCGIFCONF(r8, 0x8910, &(0x7f0000000000)=@buf={0x54, &(0x7f0000001000-0x54)="35f52f6101c48f07c03877e296033001b727d4be35b743b1774c5ee0f2d53cb4c1dc89490345768613eafe4cd97af816ebdc8cfa21c78feff1e088c6a223314a8a6bea0a5d9a93b1836b5b3420ea4e34e061fbc2"}) accept4$ipx(r2, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10, 0x80000) ioctl$EVIOCSKEYCODE(r7, 0x40084504, &(0x7f0000000000)=[0x8645, 0x2002]) [ 61.426140] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 61.436088] audit: type=1326 audit(1513203601.845:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6494 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7f54c79 code=0x0 2017/12/13 22:20:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00004c1000+0xc19)="", &(0x7f000063d000-0x4)=0x0, &(0x7f0000b48000-0x4)=0x0, &(0x7f0000000000)="") perf_event_open(&(0x7f0000d04000-0x78)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x3, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x200000000, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009ef000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00001c7000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000089f000)={r3, r2, 0x1f}) r6 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000fc3000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000466000)={r4, 0x0, 0x99f}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000ad7000-0x8)={r5, r7}) timer_create(0x5b5a64d4786267dc, &(0x7f00003fa000)={0x0, 0x24, 0x1, @thr={&(0x7f0000434000)="0f0cb332c44a5ec3dfcda73cf439414f561a797895b759d3954745521f0fbea8f2621a7237fae2a0203f782baa9b3c876d062820078afdd68c8d9ea0c6505a2090e3a8f26340b45fb9ab70bfa4ea8b0deaae66bcef55a70853261a4d27ce4d0dc40715711fc6f1e852ff3d94566462d634c37681ae81", &(0x7f0000116000-0xd6)="83c1d9714ab797506a68a57b71d2bd113df62a524cf15303e346cbfc14ceb50e98339f591c319bc0f92dae4c047d05fb9b6374e6f7a79c4ad15c12ef898448de8e6a7d94e8ea2bad9e835d5adf179bc8b2e639686ad1524a83df2540868308972b79662da2756c0d7a5c04d6e23e5b74fd8b20735cae874481cfd88c67431d720c65d9a4409e7d6572abb9dbb8e240185364788cab8dbbb019e0cb4f1bc545f3a8618aa50528339394d203a5a1db951512adf19c448989c0bddbb8b3778f2d86c2f04f5958b40ef8af9403fb957da25d19b3c3e3aca2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c9000)=0x0) timer_getoverrun(r8) r9 = gettid() setsockopt$bt_BT_VOICE(r6, 0x112, 0xb, &(0x7f00001e9000-0x2)=0x7, 0x2) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00003aa000-0x50)={0x1, 0x8, 0x403d, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_getscheduler(r9) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000a46000)={0xe8, 0xe000, 0x3, 0xfff}, 0x5) getpeername$ax25(r0, &(0x7f00006e8000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000bf6000)=0x10) r10 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x80400, 0x0) ioctl$TIOCLINUX5(r10, 0x541c, &(0x7f000096c000)={0x5, 0xa11, 0x44, 0x6, 0x5}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r10, 0x84, 0x20, &(0x7f0000002000-0x4)=0x2f, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x24000, 0x0) r11 = timerfd_create(0x0, 0x0) clock_gettime(0x3, &(0x7f00001a1000-0x10)={0x0, 0x0}) fcntl$setpipe(r10, 0x407, 0x7) timerfd_settime(r11, 0x0, &(0x7f00006b2000)={{0x77359400, 0x0}, {0x0, r12+10000000}}, &(0x7f0000231000)={{0x0, 0x0}, {0x0, 0x0}}) dup3(r6, r10, 0x80000) pipe(&(0x7f0000015000)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r11, 0x0, r13, 0x0, 0x8000, 0x4) setsockopt$bt_BT_RCVMTU(r13, 0x112, 0xd, &(0x7f000081a000-0x2)=0x3f, 0x2) r14 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x1, 0x0) write$eventfd(r14, &(0x7f00002f9000)=0x20000000001, 0x8) 2017/12/13 22:20:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 61.530504] audit: type=1326 audit(1513203602.132:70): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=6494 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7f54c79 code=0x0 2017/12/13 22:20:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7f, &(0x7f00001db000)=0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000017b000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000cb2000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x40) io_submit(r0, 0x5, &(0x7f0000103000)=[&(0x7f0000bb1000)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffff9, r1, &(0x7f0000fe6000)="e7ed243aa534fe86cebc51434b9fea31daf05bc0d12c77d6dd69203f15acddc93c374578820228dc8e64d8f85f2d333586dfa35beb491c98bc4ee38c5013100a3a286728df5be6e42879ff6e5db705c6ea49636082ae0f1609a32404265ec383743436551d44a72f32b4e93870f0a3e5a02a998d55915bbda9b13f40285e7ed95318d213eb9a2cfd1ccbc060c66eaebaac4e1677aaf3164434413743314795f38bd23314b6e22e1c9491d73914214ec4cdc6c68dd9bdaca9073175bada2a4bbe212f73da0d649c79ca9a292a992263047668905f9a5cb5b85d41af519dd9278e8e876025d9f10f729c2feab9af5557", 0xef, 0x3, 0x0, 0x0, r2}, &(0x7f0000b25000)={0x0, 0x0, 0x0, 0x0, 0x6, r2, &(0x7f0000ea5000)="3a6091fb06845d14e04769931f8984c90a1c128daa7eae6ff58624de55c70af05eb5014a7e48c24c047831ee3af5aa728b8004fb87c29094a5ac7a823920bad4ce426ffb49202fea5ef426be41a609ca7e099dcad1f132c41414ca3bbb8cce7b74e76aab9f028fac0d9da1d3f793427bc24f89198097860d85b0b2d302a1886b920c122afded8e8fcf76285e4e0fa75b908dc9f4cec40ba441bf4488de37b804a58f42", 0xa3, 0x4, 0x0, 0x1, r2}, &(0x7f0000c56000-0x40)={0x0, 0x0, 0x0, 0xf, 0x1f, r1, &(0x7f0000e00000)="46d3a71c1d7f274fa69b39746f4dfeaa7eaf76acd41ef60efdc4fe7b27ef9bc9826ed13d51af93973ed05d78be23f18b2b25a7292d14677065ac7ea0451444bc11abb88693e6133758a08898bd5b25926287379e837ded2fcd05c161b520a1756588a3c05c7a1b5990a6d65bf1dd22e2cfac31b40381567fe1d7f04c64b413101695a06fe6d227894f2a73a104887ddd4f42000cc5a65f560abc7342fd", 0x9d, 0xfffffffffff7fffe, 0x0, 0x1, r1}, &(0x7f0000436000-0x40)={0x0, 0x0, 0x0, 0x2, 0x8, r1, &(0x7f00004d2000-0xec)="cb14bb21410690b394f5d5ebe2c343ddb1aed270240078f4dcb1b0e86e7f625292fa209e055bfd23c97c155a051b1d0982f30753b1749e64cc6374027118adc4cc0133b79de41e3040235e0ff03ad7d05b8a8a4b3913b926dfb05ac3341bc4710c8933597e252884b79e29c7e611ca3c5c7b35d9ca792ec1696a7fdcc29a5a1b8ac003dfe571a81fb74a58c8d4a2cb1d3785aa96068343211250deeffef824542c529eba9256e758eef83c76464692c0493c1f1fbd9e64b9791aafe399206e3370ca799872c23493eba6dbf911bdb64b76279b766a2f3c69979307c08e0d47e86b558db64455cf4b91e15298", 0xec, 0x1, 0x0, 0x0, r2}, &(0x7f0000ed9000)={0x0, 0x0, 0x0, 0x0, 0x8, r2, &(0x7f0000b4a000)="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", 0x1000, 0x2, 0x0, 0x0, r2}]) 2017/12/13 22:20:02 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000038000-0x9)="2f6465762f72746300", 0x800, 0x0) connect$ax25(r0, &(0x7f000093b000)={0x3, {"e11e9c7db0d8a4"}, 0x71}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000ecc000)={0x4, 0x78, 0x2e2, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x8004, 0x0, 0x0, 0x0, 0x2000000000000000, 0x4, 0x0, 0x0}, 0x0, 0xeffffffffffffffe, r1, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x2, 0xab5d9f0c2f7a34e0, 0x0, 0xfe, 0x8, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x101, 0x4, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000e79000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = inotify_init() perf_event_open(&(0x7f0000888000)={0x5, 0x78, 0x2, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2, 0x9, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) utime(&(0x7f0000001000)="2e2f66696c653000", &(0x7f0000000000)={0x8, 0x800}) fcntl$setpipe(r0, 0x407, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00001eb000)={r4}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000996000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchdir(r5) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4001, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x80) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x411, 0xc, 0x0) mmap(&(0x7f00003a6000/0xd000)=nil, 0xd000, 0x8, 0x40011, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x1, 0x0) recvfrom$unix(r6, &(0x7f0000fac000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29, 0x2001, &(0x7f0000fe8000)=@abs={0x0, 0x0, 0x1}, 0x8) socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000272000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x80000000000001, @random="349dad69adda", @rand_addr=0xfffffffffffffffe, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={0xac, 0x14, 0x0, 0xaa}}}}}, 0x0) 2017/12/13 22:20:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 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) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00009b8000-0x80)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8eabe000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e86000-0x11)="2f6465762f7667615f6172626974657200", 0x220100, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000a8e000)={0x0, 0x0}) bind(r1, &(0x7f0000db3000)=@generic={0x1e, "01030000e5000000000000000000000009a979f321b32e7bc8790405c7bad62e0a7aa632ed493701ec01018f8401a3ff59829a2b0a707d053a4b2470a0c5066669ca022e5365dcf1e760e58f358c000400ffe403d19bcb31513100000008622ca5b5d5c8ead2000077aebd1c90001d6d7c980edb77c8b9f70dc136cb184a"}, 0x80) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000a9f000)={r2, 0x100, 0xffffffff, "5f4c7170e4ca196d08380c2b56f27b7abd4ddc958412a79fe0b5b889e4fbf98e25314098e1ef68310d0559459edbefd0d537a3257051f00d925df2cea5680159dac97353e5bd0cd15d5a87b84653e19623670271e8a461b054502f79bc66f87898eb9206d334ca04e65006b43cbd452d658bc8b09fe194ca0cfea8d6d7358215daae30625145a9c2f5f73d17c7f513a0d272130ade88c94da02ab409537c7b36ea1dceb126cdc7ef8bcc257b86116ac448e7ac08ae257f470cabf019"}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000eb0000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e5c000-0x4)=0x14) r3 = socket(0x10, 0x2, 0x10) write(r3, &(0x7f0000109000)="1c0000001e000720271622081d00000001000000000000000500f70000020019", 0x20) 2017/12/13 22:20:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x4, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000001000-0x70)={[{0x6, 0x0, 0x3ff, 0x41b8, 0xfffffffffffffffe, 0xd3, 0x8, 0x4, 0x1000, 0xff, 0x5, 0x8, 0x8}, {0xe65a, 0x8001, 0x59f, 0x800, 0x40, 0x100000000, 0x10001, 0x0, 0x400, 0x7, 0xfffffffffffff7a7, 0x100000000, 0x936}, {0x5, 0x1f, 0x2aa, 0x200, 0x8001, 0x800, 0x1f, 0x101, 0x491, 0x3, 0x5, 0x5, 0x345f7ca0}], 0xabc, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006be000)="2f6465762f73657175656e63657200", 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0186416, &(0x7f0000080000-0x18)={0x9, 0x100, 0x800, 0x80000001, 0x7, 0x6a}) r2 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000040f000)=0x0, &(0x7f000081d000-0x4)=0x4) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000edb000-0x4)=0x7) keyctl$search(0xa, r2, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r3) 2017/12/13 22:20:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x0, 0x2000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeea000)=nil, 0xeea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000eec000-0x8)={0x0, 0x0}) mmap(&(0x7f0000eea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000df2000-0xb)="2f6465762f6877726e6700", 0x400401, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000a88000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x1, @rand_addr=0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) prctl$intptr(0x1d, 0x800000000fffd) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000d76000-0x4)=0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0xc31, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x10, 0x2, 0xc) write(r4, &(0x7f0000de4000)="1f0000000001ff49436e000000f300650f0000e0090005000000001000083c", 0x1f) getpeername$inet(r4, &(0x7f0000e6a000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ed0000)=0x10) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f000053e000)={{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000c51000)={0x0, 0x0, 0x0}, 0xc) r5 = syz_open_dev$loop(&(0x7f00006a7000-0xb)="2f6465762f6c6f6f702300", 0x8000000006, 0x1) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000151000-0x4)=0x7ffffffd, 0x4) r6 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) ioctl$LOOP_CLR_FD(r5, 0x4c01) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, r6) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f00006fe000-0xe8)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x400001, "32b05d801e6649b812d2e6b6cc159442b12153132c9bf944cf270012da21ba80c040397714f77faa1e8ed3fc7209d64d14cec7479b05cae0c732de3ab6cc5f4b", "941406569a73d06556aee2943f5e94c844a55727af84fb28f011825af60910e7706eb4786b3a976da7b56f11af834e7d98b839629689a1472f5578b2998bd7da", "efd55922a7dc329394610afbacd237d234afb805ebc3b94e4fb9d56dd03f1f8b", [0x905, 0x8]}) ioctl$TIOCEXCL(r6, 0x540c) syz_emit_ethernet(0x4e, &(0x7f0000014000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipv6={0x0, 0x6, "f07007", 0x18, 0x3a, 0xfffdffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}}}}}}, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x0, &(0x7f0000eeb000-0x108)={0x1, {{0xa, 0x3, 0x81, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xbf9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2017/12/13 22:20:02 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000888000)={0x0, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ed9000)=0x0) kcmp(r1, r2, 0x6, r0, r0) r3 = syz_open_procfs(r2, &(0x7f0000b50000)="6c696d69747300") lseek(r3, 0x0, 0x0) 2017/12/13 22:20:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000500000)="2f6465762f73657175656e63657200", 0x20001, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00009a9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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fcntl$setlease(r0, 0x400, 0x2) r1 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000826000-0x108)={0x0, @in6={{0xa, 0x0, 0xb0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x200, 0xfff, 0x5, 0x100000001, 0x3414, 0x2, 0x400, 0x6, 0x4, 0x0, 0x7fc, 0x4000000000006, 0xa7, 0xfffffffffffeffff, 0x802]}, &(0x7f00003b8000)=0x108) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00002a5000-0x96)={r2, 0x8e, "977289493c9ff61d743898b2799f42e40460c619b908041083ea29c48894f61ec5aa258cce1a825824283dd37d1578cda00652c3c27408bc64bf5a8573580d77dae0195c866bc7c3b34a4b8c82c6d5ab6d7e95ba970850f1c5dc75d292f91d886a189b561e40ae56583b3493ddc740e9a2baa44e34f1e23f70e5fcf7f215571f1f04340e4b1a5da12726f48d1125"}, &(0x7f0000d7f000-0x4)=0x96) getpeername$packet(r0, &(0x7f00003f8000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000096c000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000018000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r3}, 0x14) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dbc000)=@assoc_value={r2, 0x3}, &(0x7f0000ceb000-0x4)=0x8) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000dc1000)={{0xffffffffffffffff, 0x2, 0x4ea07744, 0x1, 0x0}, 0xffff, 0x7000000, "69643000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x6, 0x8, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c55000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000016e000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d89000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000304000)={0x0, 0x0, 0x0}, &(0x7f0000a75000)=0xc) sendmsg$unix(r0, &(0x7f0000a4c000)={&(0x7f0000db0000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000098000-0x60)=[{&(0x7f0000f3a000-0xbd)="b3830be43b34b816c34b5eb66a9585327680dea7a96466f3ffc3500cd07da85250c55d137a62ad4d917b199ead5dd6c22411f1ecacfa517208f883619745a54eb76b99d950ac6ba283c3ed8441bf3a6096f8f96da1ec4dae5b6ea30ff69bd6c56c71f632276b52d001a288d29b869d8fd7cfd70c60c9199b77f356f09ec12a6a76d159a2c57187e8ff67c00e0322687df92f9da4f3cf607fb9f09751f6a78fca93ba19d29854b35aa2e4a154fb846a8aa3a12f6cf07c647eca1b7ebae7", 0xbd}, {&(0x7f000009a000-0xd)="096db98db5ef619c3cf8ec34f9", 0xd}, {&(0x7f0000ad4000-0x17)="c23022352114b6d1bf7991a74ecc189312131dcdba5e6e", 0x17}, {&(0x7f000085f000-0x93)="052435a983b03f1d22fc359177a5ed0c713d505b6670d45b6f5f7eef5bbb8b4dc69dc20896a2703e8bd135cc2216dbc14fc5a2f02f141fcabe7157e573b523434aa9ce9716fee928e062a2c41e2d293b4ef507fd410234762d187cb48eac349f723384c88061b73e31bb2fc67d73a2e394582610b6ee17cfc8f339cb5730e5e3ac8e5631780c66d01d45a6208c568aedbf8cfd", 0x93}, {&(0x7f00007b6000-0x80)="f8aa3ed4d07ba56035ffdeacbbc0d1e518abbf3125eb2414a369e9e7d13d34572a01a9b41c9d4a4e2673ffcbd37b4064c4f590ae7b223a45479ee1d573649972abcee72f2f6609525674525a83fb30a24eeda2e74753f920ed3c2d09d350f2aa11edee60b6a3f78c9d491a9f1628c4f99436b0d901dc4ee5ef8c2cf7c8ba85d7", 0x80}, {&(0x7f00000b2000-0xb1)="b5f81d29bfdfba5107be7c83e4c5ec0e7ff08641580046184943a886db2f822bc44832e408a319dadb1acc93c91a4a26082a1d00c64e823bb503ddf0751d4b7f4807679b86388928500d02b23a6812b818dba6ec9a8cccc06ea9c641613dfd51498cf9bf190f7a3f23a0459c8c1c1c8df85e0f3ba4c2f325047d7b1b69449e47769ab9dd6f7cb50acadbc69ef9f6406a55f60ca0a1626fa84513a5520c56291f59c600f1174456754c2bf300c6162512d0", 0xb1}], 0x6, &(0x7f0000e3d000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x1, 0x40004}, 0x1) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000736000)={0x8, 0x1000000200007d, 0x100040000, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000150000)=@add_del={0x2, &(0x7f0000afb000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80000000}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r7 = getpgrp(0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00004ca000)=r7) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000a1b000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pwritev(r0, &(0x7f0000407000)=[{&(0x7f0000726000)="5c56996f461b9d433ac133d47da5d868169d1ac3d79a30b9fa30527bac744e3841e6518bb2dcfdb9694ca4289635fef5568a0ffa3fc22d95ca8be68dc6b33eee1282625620cd3a83d883f8785d2c3ae2669af201341d5688447c4f875f2cb4eea3a8f5233a1e92937618dbbf4716e2291b569e49044535c24cd29bba222a7916d3cd3ab1a28fd6292cef03fea5cce1c97fdd485ac58826d5d08fecefb874028c8d3e719fddcca2c5ea44efb72f0c2ff4b619d097b209fb4cb74bbc943f4ed62cb888b1e4315a93e9d394df1f1d8441c0f1991248", 0xd4}, {&(0x7f000041d000)="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", 0xfe}], 0x2, 0x4b) flock(r1, 0x4) mkdir(&(0x7f0000150000)="2e2f66696c653000", 0x14c) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000d43000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005e9000-0x4)=0xc) ioctl$TIOCNXCL(r0, 0x540d) recvfrom$unix(r0, &(0x7f00001d8000)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24, 0x1, 0x0, 0x0) 2017/12/13 22:20:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:02 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) shutdown(r1, 0x4000001) bind$inet(r0, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0xfd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000015000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x400) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r4, 0x11, 0x41, &(0x7f0000017000-0x4)=0x0, &(0x7f0000001000-0x3)=0x4) bind$inet(r2, &(0x7f0000006000+0x616)={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r4, 0x1) syz_emit_ethernet(0x5b, &(0x7f0000001000)={@random="f88216de53f8", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[{0x9100, 0xfaf5, 0x4, 0x1000}], {0x8100, 0x4, 0xd96, 0x2}}], {{0x2006003, @x25={0x2, 0x8, 0x13, "99277d2060ec0000800153bc08d424f2449ed8e975b526289f79e2c4785a83347c0619b88e96229ce0d81a7f5ca46bcbffffd482ee178b4bbd6a1926884cea593eb6"}}}}, 0x0) syz_emit_ethernet(0xff, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xf1, 0x0, 0x0, 0x0, 0x3, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[]}}, @dccp={{0x2, 0x2, 0x4, 0x1, 0x5, 0x0, 0x0, 0x5, 0x416, "8ba5ed", 0x5, "008cf2"}, "b8e648d1a24de7dc81aca10197244a8a8314486f0a22d9df36d164e356b0a842f0781ce3685e26fe85cc361711ec4cf120153daf17e2eadbf5ce246b54949307a21322d5326e906b129ed9b7b67bccaf07f10e39a9517672481d12bab93f8df03735ba742ad19c97fbd238c351767e5e89160dbfe907b235279490a8d0d94f784d1d22dc76db86c57e565947f13d50bfc2c5fc050f1e0c5747a7a4c255087367ea44a929ee8404301029d02331b5007b9c24d4fa0755426c8be467298863f2834b7ba7f826e693f90a176adb54"}}}}}, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000-0x4)=0x2, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000018000-0x8)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0xfd, &(0x7f0000003000-0xfd)={@random="16a1fcfa1806", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xef, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x2, 0x3, 0xdb, 0x0, "281fd2859ed076b08f288179674920bd4d04883e60eaf8a757a5d6cd4914b1ab845c1277d1b526106fc7fb09bc1cb956253bab9b8dcc8c06cc9d5df59d444377e835768100e825eb79b63b60a2c8dda82548144a2a3c7fd561d4d556148cb8e49dbcfaeaa6f76ecc4373d4adb30361c70290869cf06233d8a4b2d1cce8f0e5662eef2060692dddfa047e3f7f486ea608df735146681921b1e9067c9117602ca7f0c6dac6bfee6d6543a6ed5fa4f5adeb53641232878643030953ea8bbb90398563471d7c4303f69400b7bafcab42fdf7894d1b"}}}}}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x404}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000012000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000)=0x6, 0x4) listen(r1, 0x2) listen(r3, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x2000002, 0x3d, r4, 0x0) syz_emit_ethernet(0x37, &(0x7f0000019000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x29, 0x0, 0x401, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {"97"}}}}}}, 0x0) 2017/12/13 22:20:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) r2 = syz_open_dev$vcsn(&(0x7f0000f0d000)="2f6465762f7663732300", 0xd2d, 0x800) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f000065c000)={0xf3b, 0x5, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 22:20:02 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000007000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x0, 0x0, 0x0, 0xffffffffffdfffff, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x803, 0x5, &(0x7f0000008000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a45321, &(0x7f0000007000-0xa8)={{0x7ff, 0xa156}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x803, 0x5, 0x80000001, 0x8, 0x1, 0x80000001, 0x0, 0x2, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000004000-0x4)=0x100) 2017/12/13 22:20:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b22000)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) getpeername$packet(r0, &(0x7f0000b9b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000336000)=0x14) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000946000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000879000-0x28)={@common="69706464703000000000000000000000", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f000074b000-0x4)=0x44) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000b9c000)="2f6465762f73672300", 0x0, 0x46) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000527000)=r2) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000, 0x200020000000}) ioctl(r2, 0x2289, &(0x7f0000e77000-0x5)="020c040bbd") getsockname$ax25(r0, &(0x7f0000761000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f00007ec000-0x4)=0x10) exit_group(0x3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009f5000-0x8)={0x0, 0x0}) geteuid() r3 = socket$inet6(0xa, 0x80001, 0x0) socket$bt_l2cap(0x1f, 0x5, 0x0) getsockopt$bt_hci(r3, 0x0, 0x43, &(0x7f0000b9f000)="000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d1c000)=0x1e) [ 61.776263] audit: type=1400 audit(1513203602.388:71): avc: denied { getattr } for pid=6548 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2017/12/13 22:20:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2080005, 0x5) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = accept4(r0, &(0x7f0000225000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000351000-0x1)=0xe, 0x80800) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f000043b000)=0xfffffffffffffffe, 0x2) r3 = socket$inet(0x2, 0x3, 0x800000000004c) r4 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000788000)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fcc222073b5"}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00006e1000-0x4)=@assoc_id=0x0, &(0x7f00009a5000)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000d52000)=@assoc_value={0x0, 0x5450daa3}, &(0x7f0000699000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x3, 0x9) syz_open_dev$tun(&(0x7f00000ad000)="2f6465762f6e65742f74756e00", 0x0, 0x4000) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000598000)={@common="67726530000000000000000000000000", @ifru_mtu=0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(0xffffffffffffffff, 0x400454d1, &(0x7f0000bd0000-0x1c)={0x0, 0x1, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]]}) r7 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000ba0000)={@common="67726530000000000000000000000000", @ifru_flags=0xc00}) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000b14000-0x8)={0x0, 0xffff}, 0x8) seccomp(0x0, 0x0, &(0x7f0000212000-0x10)={0x0, &(0x7f0000055000-0x20)=[]}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000d27000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000043c000-0x8)={r5, 0x8}, 0x8) signalfd(r2, &(0x7f0000c0b000-0x8)={0x400}, 0x8) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000050e000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x440000, 0x0) r8 = request_key(&(0x7f00005a2000-0x8)="7472757374656400", &(0x7f000093a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d19000)="2f6465762f6e65742f74756e00", 0xfffffffffffffffe) keyctl$invalidate(0x15, r8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/13 22:20:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = gettid() ptrace$peekuser(0x3, r1, 0x373) r2 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r2) 2017/12/13 22:20:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008cc000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = syz_open_dev$mice(&(0x7f0000230000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00001b8000)="2f6465762f72746300", 0xfffc, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f00001fb000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f00009f2000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101086) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00005a1000)={0x0, 0x0}) pwrite64(r3, &(0x7f0000b3a000)="0300000001f49d", 0x7, 0x0) ioctl$KVM_GET_XCRS(0xffffffffffffffff, 0x8188aea6, &(0x7f0000547000)={0x2, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00001c3000)={0x0, 0x0, 0xa539, 0x3, 0x3, 0x9}, &(0x7f00008d1000-0x4)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000256000-0x8)={r5, 0x9}, &(0x7f0000bad000-0x4)=0x8) getsockname$ax25(r2, &(0x7f00002f4000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000f4c000-0x4)=0x10) r6 = syz_open_dev$vcsa(&(0x7f00006ef000)="2f6465762f766373612300", 0x5, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cb7000-0x11)="2f6465762f7667615f6172626974657200", 0x101000, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000978000-0xc)={0x0, 0x0, 0x0}, &(0x7f000091b000-0x4)=0xc) fallocate(r1, 0x5, 0x81, 0x7) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000f55000-0xe)={0x5, [0x0, 0x958, 0xe79d, 0xbd, 0xe530]}, &(0x7f0000f9b000)=0xe) fcntl$setown(r2, 0x8, r7) pipe2(&(0x7f0000c72000)={0x0, 0x0}, 0x80800) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00008ea000)={r5, @in6={{0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffffe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x8000, 0x6, 0x1001, 0x6, 0xffffffffffffff81, 0x0, 0x7, 0xd6, 0x1f, 0x3, 0x3f, 0x5, 0x2, 0x1ff, 0x4f17]}, &(0x7f000041e000-0x4)=0x108) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000570000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r8) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000add000)=@generic="3cf4ef4030e70b363d401b3a9ca9cccd") sched_setaffinity(0x0, 0x8, &(0x7f0000214000-0x8)=0x75) perf_event_open(&(0x7f00003b4000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc147, 0x0, 0x0, 0x8, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xa) 2017/12/13 22:20:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001be000)="2f6465762f7161745f6164665f63746c00", 0x40000, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f000005e000)="", &(0x7f000015b000-0x4)=0x0) clone(0x0, &(0x7f000001d000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f00004a9000)=0x0, &(0x7f0000f4c000)="") r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000c10000-0x8)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000517000)={{{@in6=@empty={[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=@empty=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c71000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b6d000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b14000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00006d8000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@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}, {{@in=@local={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}}, &(0x7f00008ad000)=0xe8) setresuid(r3, r4, r5) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f000010f000)={0x0, 0xdb, "6682904b4618aeb74574c840e38871d3f17263d8c0c4f671aca64589a4ca45e79466e9dc2aa59239a938aec0ab8c1598a29dedf0d98d3ac32986bd9c6dec3c6cc44bcbff5e25c438d90ec8490b2ed25273cb059a406d30670d22b19c47d0ed533f395ddaae7a19e86e1d5740a59d7e751fd561d1e08cff0e2460a550b58f2a70788503757116827053e7125216e152db700c1298ea8f46877567c66d89edd90dd4235371c63c6db2d4fc08c7999ce534b647cc2d57bfebc8a1be111fc5b0bb28109dba3f564cf124471d754a7d08de55068c5d3f8f1a9497c5a0f6"}, &(0x7f00008af000-0x4)=0xe3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00007c8000)={r6, 0x4}, &(0x7f0000a20000)=0x8) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xb5) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f000038e000-0x8)={0x0, 0x0}, &(0x7f0000ef2000)=0x8) ioctl$TCSETSW(r2, 0x5402, &(0x7f0000e73000)={0x80000000, 0x3f, 0x100, 0x80000001, 0x401, 0x384, 0x3ff, 0x4, 0x920, 0xfffffffffffeffff, 0xeb1e, 0x4}) preadv(r2, &(0x7f0000001000-0x28)=[{&(0x7f0000001000-0x66)="", 0x0}, {&(0x7f0000e0c000-0x21)="", 0x0}], 0x2, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0x0, &(0x7f0000aff000-0x4)=0x0, &(0x7f000055f000)=0x4) lseek(r0, 0x0, 0x4) readahead(r2, 0xc8f, 0x1) 2017/12/13 22:20:02 executing program 0: mmap(&(0x7f0000000000/0xf63000)=nil, 0xf63000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x800, 0x8000) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000cd0000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x10000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000923000)={0x0, 0x0, 0x0, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$mice(&(0x7f0000c47000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x6, 0xffffffffffffffff, 0x0) stat(&(0x7f0000857000)="2e2f66696c653000", &(0x7f0000f25000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) creat(&(0x7f00009a6000-0x8)="2e2f66696c653000", 0x2) mmap(&(0x7f0000000000/0xb45000)=nil, 0xb45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) epoll_create(0x3f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) listen(r1, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000914000)={0x0, 0x2, "1300"}, &(0x7f0000530000-0x4)=0xa) clock_nanosleep(0x3, 0x0, &(0x7f00004e2000-0xc)={0x0, 0x989680}, &(0x7f0000faf000)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000455000-0x10)={0x0, 0x2710}, 0x10) r2 = eventfd2(0x8, 0x0) fcntl$setstatus(r2, 0x4, 0x800) accept4$ipx(r1, 0x0, &(0x7f0000242000)=0x0, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000024d000)=0xfffffffffffffffd, 0x4) gettid() 2017/12/13 22:20:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x57) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f03000)={0x0, 0x0, 0x0}, &(0x7f0000e58000)=0xc) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000fd9000-0xc)={0x0, 0x0, 0x0}, 0xc) getpgrp(r2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000507000)="2f6465762f72666b696c6c00", 0x40000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000e5a000)={0x4, 0x40007, 0x4, 0x440000000000005, 0x4, r3, 0xfffffffffffffffc}, 0x1c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f000089f000-0x63)="2165746831707070306d643573756d776c616e316370757365746d696d655f747970656c6f76626f786e65743165746831242626246367726f75706574688806000073656c696e759d765d6f786e6574315c246e6f6465762d2c70707030285c2f4000") r4 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000167000-0x8)={0x0, 0x101}, &(0x7f00001d4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000818000-0x98)={r5, @in={{0x2, 0x3, @rand_addr=0x5445, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff, 0x8}, &(0x7f000066e000-0x4)=0x98) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1ffffffe, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r6, 0x10e, 0x8, &(0x7f00004bc000-0x4)="00000000", &(0x7f0000000000)=0x4) pkey_mprotect(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x2000004, 0xffffffffffffffff) r7 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r7, 0x29, 0x2000000016, &(0x7f00004fc000-0x4)=0xfffffffffffffffb, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fd9000-0x11)="2f6465762f7667615f6172626974657200", 0x8201, 0x0) 2017/12/13 22:20:02 executing program 2: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f00001e6000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000117000-0x8)="2e2f66696c653000", 0x400, 0x50) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x202, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x100000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x3ffffff, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000046d000)="2f6465762f7667615f6172626974657200", 0xfffffffffffffffd, 0x0) fchmodat(r0, &(0x7f000045f000-0x8)="2e2f66696c653000", 0x8) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x0, 0x78, 0x0, 0x7ffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x4, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00002f9000)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000c3f000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0x9) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000b42000)="0000000000000000000000000000000000000000") setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000038a000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x80, 0x8, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, {0x0, 0x0, 0x1, 0x4f}, 0x0, 0x0, 0x80, 0x10000001, 0x0, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0xfff}, 0x7, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6000000000000, 0x3, 0x1, 0x3, 0x2, 0x7, 0x4}}, 0xe8) ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f00002a4000)={[{0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x1800, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x0, 0x200000000000000, 0x0, 0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x4, 0x6, 0x0, 0x101, 0x8, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_PIT2(r4, 0x4070aea0, &(0x7f00008fc000-0x70)={[{0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fa9000-0xa)="2f6465762f70746d7800", 0xffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x89d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x3, 0x0) ioctl$GIO_UNISCRNMAP(r5, 0x4b69, &(0x7f000010f000)="") write(r6, &(0x7f0000c4e000)="2400000052001f0100000000000000002300071008000100feffffff08ffffffef000009", 0x24) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000403000-0x4)=0x600, 0x4) 2017/12/13 22:20:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f000061d000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x7, 0x78, 0x45, 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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x5, 0x800, 0x80000001) r2 = syz_open_dev$sg(&(0x7f0000d48000)="2f6465762f73672300", 0x0, 0x2) ioctl(r2, 0x4000000002283, &(0x7f0000a31000-0x1)="ef") r3 = socket$unix(0x1, 0x7, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) socketpair(0x15, 0x80003, 0x6, &(0x7f0000704000-0x8)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000c3b000)={&(0x7f0000000000)="2e2f66696c653000", r6}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000253000)={0x0, @in6={{0xa, 0x2, 0xa3, @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]}, 0x7f, 0xa}, &(0x7f0000532000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000925000)={r7, 0x80000000}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000a29000-0x30)={0x1, 0x3, &(0x7f0000ad5000)=[@generic={0x2015b4, 0x0, 0x0, 0x0}, @generic={0x72, 0x4000000800000a, 0xff83, 0x0}, @generic={0xd395, 0x0, 0x4, 0x0}], &(0x7f00006a5000)="24ac0500", 0x100000001, 0x80, &(0x7f0000da8000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfffffffffffffeff, 0x0}, 0x30) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00001d3000)={0x7f, 0x9, 0x4, 0x29, 0x3, 0x1ff, 0x80000000, 0x9, r7}, 0x20) socket$inet6_udp(0xa, 0x2, 0x0) r8 = accept4$inet(0xffffffffffffff9c, &(0x7f0000319000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dae000)=0x10, 0x80800) r9 = getpid() ptrace(0x4217, r9) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r8, 0x84, 0x7, &(0x7f00002ec000-0x4)={0x0}, &(0x7f0000574000)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0x9, &(0x7f0000315000-0xa0)={0x0, @in6={{0xa, 0x0, 0x300000000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x1, 0x18000, 0x80, 0x10}, &(0x7f0000734000)=0xa0) r10 = socket(0x11, 0x40000000000800, 0x0) ioctl$sock_FIOGETOWN(r8, 0x8903, &(0x7f00001c7000-0x4)=0x0) read(r4, &(0x7f000062d000-0x97)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97) tee(r10, r1, 0x400000001, 0xffffffffffffffff) r11 = socket(0x10, 0x80000000000002, 0xc) write(r11, &(0x7f0000517000)="1f0000000601ff49433bf03f0000003c000000e00900e8ffe5ff0000fc0700", 0x1f) 2017/12/13 22:20:02 executing program 5: fanotify_init(0x10, 0x2) mmap(&(0x7f0000000000/0xf64000)=nil, 0xf64000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00009f9000-0x1c)={0xc, 0x9, 0x4, 0x48, 0x3, 0xffffffffffffffff, 0x2}, 0x1c) mmap(&(0x7f0000f64000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f64000)="2f6465762f7161745f6164665f63746c00", 0x4000, 0x0) fsync(r1) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000611000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b01000-0x4)=0x2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000254000)={r1}) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x5, &(0x7f0000f67000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000f65000)={0x0, @in6={{0xa, 0x0, 0xff, @loopback={0x0, 0x1}, 0x44}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7fffffff, 0x7, 0x1, 0x10000}, &(0x7f0000f66000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000bc7000-0xa0)={r2, @in6={{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe00000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x6, 0x0, 0x85}, &(0x7f000091f000)=0xa0) close(r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000f5b000)={r0, &(0x7f00000cc000)=""}, 0x10) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00008d7000)={0xff, 0x200, 0x99a2, 0x7fff, 0x0}, &(0x7f0000f66000-0x4)=0x10) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000f03000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f68000-0x4)=0xb) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc010643a, &(0x7f0000edf000-0xc)={0x40000000, 0x9, 0x1e}) clone(0x76004600, &(0x7f0000f67000-0x72)="13ada9662236ae997664840b2b1886b9a13782aad05c294e4697d47aae7fe9bd827066be6dbce6874c343e6cc18b65a07194f8c4b1b6a1b726013c769beb4d7f29f3e51c6196a80a79f37cd844f7500c68e2d58621a03223093fc08c3e00becb875f08173b19a80b1017a59e3b378b7d5c52", &(0x7f0000037000)=0x0, &(0x7f0000c54000-0x4)=0x0, &(0x7f000080a000)="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") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000ae2000)={r3, @in6={{0xa, 0x3, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x9, 0x9, 0x5, 0x4}, &(0x7f00009aa000)=0xa0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f00003e5000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/13 22:20:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x4) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000dd9000)="2f73656c696e75782f6176632f63616368655f7468726573686f6c6400", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00006df000)={{0x4, 0x8}, {0xf3, 0x7}, 0x401, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(0xffffffffffffffff, 0x800443d2, &(0x7f000062f000)={0x2, &(0x7f0000205000-0x28)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f00005e8000-0x4)=0x0) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x3, &(0x7f000048b000-0x4)=0x0, &(0x7f0000050000)=0x4) getresuid(&(0x7f0000dc4000-0x4)=0x0, &(0x7f0000019000-0x1)=0x0, &(0x7f00004df000)=0x0) r2 = add_key(&(0x7f00008d3000-0xb)="6173796d6d657472696300", &(0x7f00008a3000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000fd2000-0xbf)="e24dd9672a24f438f228bc96ffc162d15a21ffd4a5f3cc7eb721c2ce2d4d79f05348bbb18bae524d23626ba5af2bd6098008593c01759148ccf60ef624d448da8ed918127c6bfdaaea0d64cf594ba32f77de487623943f8fd4e17156686d8d68cdb4126e0c631606706f1b1142cf62e7ff5a1ab1ea53093bf7ee7910e52b071464bad17cc73364fd1bb6739a24546c75692220911f083372d1e775a3dc1af24c4e0235db7f3ad4858e4ca8238f0908a51f2fd183f1b5eb2a8015208761d4e5", 0xbf, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r1, r2) request_key(&(0x7f0000e0f000)="6c6f676f6e00", &(0x7f0000ab4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007c4000-0x1)="00", 0x0) 2017/12/13 22:20:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x3, 0x0) sendto$inet(r0, &(0x7f0000075000)="94ffa18030f08663b8670e978a2e032101675e8d509e19fad27383712adadd3b591bab40fc03cf05c8f1eab994cd0500000000000000a037c3b07d43ef1efe75", 0x40, 0x0, &(0x7f0000689000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000828000)="2f73656c696e75782f6176632f686173685f737461747300", 0x0, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f000030f000)={[{0x2, 0x4, 0x0, 0xfffffffffffffff7, 0x0, 0x401, 0x1f, 0x10000, 0x401, 0x5, 0x0, 0x4, 0xa65b}, {0x6, 0x8, 0x492, 0x1, 0x6b6, 0x1, 0x3f14, 0x0, 0x8000, 0xa6b3, 0x0, 0x7e00000, 0x0}, {0x8, 0xffff, 0xa9ec, 0x2, 0x4, 0x8, 0xb1, 0x4, 0x9, 0x7, 0x200, 0x7fffffff, 0x0}], 0xdb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 61.980162] device gre0 entered promiscuous mode 2017/12/13 22:20:02 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000d66000)={0x0, 0x0}, 0x8) listen(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f000077c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) flistxattr(r0, &(0x7f00006ae000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f00004f3000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/13 22:20:02 executing program 5: prctl$void(0x21) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6375736500", 0x10000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000002000-0x8)=0xfb) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001000-0x30)={0x4, 0x0, &(0x7f000053f000-0x8)=[@exit_looper={0x630d}], 0xb, 0x0, &(0x7f0000f8b000-0xb)="58775e7a7a7756a4a3f1d7"}) [ 62.027297] device gre0 left promiscuous mode 2017/12/13 22:20:02 executing program 5: mmap(&(0x7f0000000000/0xfb3000)=nil, 0xfb3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000044d000-0x9)="2f6465762f72746300", 0x2000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00001ac000)={0x6419024e, 0x0, 0x10000, 0x7fff}) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000fb4000)={0x8, r1, 0x2, 0x4}) mmap(&(0x7f0000fb3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000fb4000-0x20)={0x47, r2, 0x10003, 0xf3}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e95000)="2f6465762f6b766d00", 0x10000000000244, 0x0) r4 = open(&(0x7f0000fae000)="2e2f66696c653000", 0x800, 0x400000003d) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r5, 0x4068aea3, &(0x7f0000887000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$KVM_CREATE_IRQCHIP(r0, 0xae60) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000fb4000)={0x5, 0x1}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000ade000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f0000fb1000)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000051e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000fb7000-0x10)=@generic="57e1990800fffb0000fffffffffffff8") syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000210000/0x18000)=nil, &(0x7f0000ae1000)=[@textreal={0x8, &(0x7f0000fb1000-0x2e)="dec70fad8ce4af028006eac8360f01d166b9440001c00f3266b9c30d00000f320f4df6f877292917028ed00f01df", 0x2e}], 0x1, 0x4, &(0x7f0000ed1000-0x20)=[@cstype0={0x4, 0x2}, @dstype3={0x7, 0x4}], 0x2) request_key(&(0x7f0000aea000-0x8)="7472757374656400", &(0x7f0000d9c000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001c0000-0x2)="002f", 0xfffffffffffffff8) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x35, r4, 0x0) clock_getres(0x7, &(0x7f0000a92000)={0x0, 0x0}) clock_gettime(0x4, &(0x7f0000934000)={0x0, 0x0}) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000fb8000-0x8)={0x7fffffff}, 0x0, &(0x7f0000fb6000)={r7, 0x0}, 0x8) r8 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x100000008d56, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x2400, 0x8) mbind(&(0x7f00007ec000/0x4000)=nil, 0x4000, 0x6ab6974f8e25362b, &(0x7f0000fad000)=0x4c0aee73, 0x1110c000000000, 0xfffffffffffffffb) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2017/12/13 22:20:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000923000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x5) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009b9000)={0x26, "736b636970686572000000000000", 0x0, 0x0, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000d3f000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x2, 0x10000000000, 0x6e68, 0x51}, &(0x7f0000e28000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000236000)={r3, 0x8001, 0x8d97, 0x0, 0xfffffffffffffc01, 0x5}, 0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000e0f000-0xa0)={r3, @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]}, 0x8, 0x8, 0x3f, 0x5, 0x2a}, &(0x7f0000044000)=0xa0) r4 = syz_open_dev$mice(&(0x7f0000ff3000)="2f6465762f696e7075742f6d69636500", 0x0, 0x400000000) ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f0000e5e000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) r5 = syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0xafd, 0x8000040000001) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f0000f89000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_SIOCSIFBR(r4, 0x8940, &(0x7f000060e000)=@add_del={0x2, &(0x7f00002fa000-0x10)=@common="62637366300000000000000000000000", 0x6}) write$evdev(r5, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x2, 0x0, 0x40c}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mlock2(&(0x7f00006f2000/0x1000)=nil, 0x1000, 0x1) remap_file_pages(&(0x7f000013a000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f00001d0000)=[{0x7, 0x8001}, {0xa, 0x2}], 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000434000)={0x3, 0x8205, 0x6c1a, 0x6, 0x0}, &(0x7f000034e000)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000f16000)={r6, 0xc7, "d09b52835ebc4f23a8b908a8908fc4a8c1567ec10fd70f5f147f072226994eac65a73573f1f0a477a0ab94d5fb6e4574114232b440181f833f4539bbf43689b111c97304283e73505e0654a0b714777a05516b6951dab2b2087d84d8ef0fb18e62daad6d46fd01de1244577c9d922a6cdeee9d36b51115eba11cc69df5fd8be5e567c4e83be5ac454882a919fda5beec45e890a577a81a032ec14824beba7107ad373c6bd31864d347c2826e1be4e8a9a5bbc027f40dc5d162a879c93af564cb7cf79465faa8b2"}, &(0x7f0000366000)=0xcf) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000f1e000)={r6, 0x2}, &(0x7f0000c61000)=0x8) ioctl$EVIOCGSW(r5, 0x8040451b, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000797000-0x4)=0x0, &(0x7f0000090000)=0x4) bind$alg(r1, &(0x7f0000a2a000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "6372633332632d696e74656c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000aac000)={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="111de2d2306c", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="e0fe96b5f883607a847cf9e0772f3559"}) [ 62.066244] device gre0 entered promiscuous mode [ 62.127552] FAULT_FLAG_ALLOW_RETRY missing 30 [ 62.143108] CPU: 1 PID: 6603 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 62.150415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.159747] Call Trace: [ 62.162318] dump_stack+0x194/0x257 [ 62.165927] ? arch_local_irq_restore+0x53/0x53 [ 62.170578] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 62.175756] ? handle_userfault+0x12b7/0x24c0 [ 62.180237] handle_userfault+0x12fa/0x24c0 [ 62.184534] ? handle_userfault+0x150b/0x24c0 [ 62.189028] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 62.194042] ? userfaultfd_ioctl+0x4520/0x4520 [ 62.198611] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 62.203778] ? unwind_dump+0x4d0/0x4d0 [ 62.207655] ? print_usage_bug+0x3f0/0x3f0 [ 62.211870] ? perf_trace_lock+0xd6/0x900 [ 62.215993] ? __unwind_start+0x169/0x330 [ 62.220122] ? __kernel_text_address+0xd/0x40 [ 62.224603] ? trace_event_raw_event_lock+0x340/0x340 [ 62.229778] ? check_noncircular+0x20/0x20 [ 62.233992] ? perf_trace_lock+0x900/0x900 [ 62.238208] ? __lock_acquire+0x6e9/0x47f0 [ 62.242418] ? save_stack_trace+0x1a/0x20 [ 62.246542] ? __lock_acquire+0x324e/0x47f0 [ 62.250844] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 62.256702] ? __vfs_write+0x68a/0x970 [ 62.260567] ? check_noncircular+0x20/0x20 [ 62.264793] ? find_held_lock+0x39/0x1d0 [ 62.268852] ? lock_downgrade+0x980/0x980 [ 62.272980] ? __handle_mm_fault+0x2698/0x3e20 [ 62.277551] ? lock_release+0xda0/0xda0 [ 62.281510] ? do_raw_spin_trylock+0x190/0x190 [ 62.286073] ? perf_trace_lock+0x900/0x900 [ 62.290301] __handle_mm_fault+0x353a/0x3e20 [ 62.294685] ? check_noncircular+0x20/0x20 [ 62.298903] ? __pmd_alloc+0x4e0/0x4e0 [ 62.302768] ? find_held_lock+0x39/0x1d0 [ 62.306828] ? lock_downgrade+0x980/0x980 [ 62.310953] ? __lock_is_held+0xbc/0x140 [ 62.315056] handle_mm_fault+0x334/0x8d0 [ 62.319099] ? down_read+0x96/0x150 [ 62.322703] ? __handle_mm_fault+0x3e20/0x3e20 [ 62.327263] ? vmacache_find+0x5f/0x280 [ 62.331222] ? find_vma+0x30/0x150 [ 62.334745] __do_page_fault+0x5c9/0xc90 [ 62.338800] ? mm_fault_error+0x2c0/0x2c0 [ 62.342945] do_page_fault+0xee/0x720 [ 62.346728] ? __do_page_fault+0xc90/0xc90 [ 62.350941] ? lock_release+0xda0/0xda0 [ 62.354902] ? do_raw_spin_trylock+0x190/0x190 [ 62.359468] ? inode_dio_wait+0x530/0x530 [ 62.363599] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.368433] page_fault+0x22/0x30 [ 62.371864] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 62.377635] RSP: 0018:ffff8801d41c7790 EFLAGS: 00010246 [ 62.382976] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 62.390221] RDX: 0000000000000139 RSI: ffffc900039d8000 RDI: ffff8801d41c7b90 [ 62.397467] RBP: ffff8801d41c7870 R08: ffff8801d4d46d38 R09: 1ffff1003a838eac [ 62.405176] R10: ffff8801d3b18240 R11: 0000000000000003 R12: 1ffff1003a838ef5 [ 62.412422] R13: ffff8801d41c7848 R14: 0000000000000000 R15: ffff8801d41c7b88 [ 62.419690] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 62.424874] ? iov_iter_revert+0x9d0/0x9d0 [ 62.429093] ? mark_held_locks+0xb2/0x100 [ 62.433220] ? simple_xattr_get+0xeb/0x160 [ 62.437433] ? current_kernel_time64+0x122/0x2f0 [ 62.442171] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 62.447172] generic_perform_write+0x200/0x600 [ 62.451757] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 62.457013] ? generic_update_time+0x1b2/0x270 [ 62.461582] ? __mnt_drop_write_file+0xd/0x70 [ 62.466055] ? file_update_time+0xbf/0x470 [ 62.470274] ? current_time+0xc0/0xc0 [ 62.474064] ? down_write+0x87/0x120 [ 62.477763] __generic_file_write_iter+0x366/0x5b0 [ 62.482673] ? check_noncircular+0x20/0x20 [ 62.486894] generic_file_write_iter+0x399/0x7a0 [ 62.491635] ? __generic_file_write_iter+0x5b0/0x5b0 [ 62.496722] ? iov_iter_init+0xaf/0x1d0 [ 62.500682] __vfs_write+0x68a/0x970 [ 62.504380] ? kernel_read+0x120/0x120 [ 62.508283] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 62.513023] ? __sb_start_write+0x203/0x290 [ 62.517336] vfs_write+0x18f/0x510 [ 62.520861] SyS_write+0xef/0x220 [ 62.524295] ? exit_to_usermode_loop+0x198/0x310 [ 62.529041] ? SyS_read+0x220/0x220 [ 62.532651] ? finish_task_switch+0x1aa/0x740 [ 62.537125] ? do_fast_syscall_32+0x156/0xf9d [ 62.541603] ? SyS_read+0x220/0x220 [ 62.545212] do_fast_syscall_32+0x3ee/0xf9d [ 62.549513] ? do_raw_spin_trylock+0x190/0x190 [ 62.554081] ? do_int80_syscall_32+0x9d0/0x9d0 [ 62.558653] ? lockdep_sys_exit+0x47/0xf0 [ 62.562781] ? syscall_return_slowpath+0x2ad/0x550 [ 62.567687] ? prepare_exit_to_usermode+0x340/0x340 [ 62.572692] ? sysret32_from_system_call+0x5/0x3b [ 62.577530] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.582362] entry_SYSENTER_compat+0x51/0x60 [ 62.586745] RIP: 0023:0xf7f29c79 [ 62.590088] RSP: 002b:00000000f772508c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 62.597782] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 62.605035] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 62.612281] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 62.619525] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/12/13 22:20:03 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000808000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f00003fd000)="2e2f66696c653000") r1 = syz_open_dev$loop(&(0x7f0000918000)="2f6465762f6c6f6f702300", 0xce, 0x2005) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f0000c24000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f00009e4000-0x4)=0x10, 0x80800) r3 = accept4(r2, 0x0, &(0x7f000080c000-0x4)=0x0, 0x0) lseek(r3, 0x8000000000000000, 0x3) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00009a9000)=0x0) r5 = getpgrp(0xffffffffffffffff) tgkill(r4, r5, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x964, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ba4000-0x8)="2e2f66696c653000", 0x11) r6 = dup2(r0, r1) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f0000528000-0x4)=0x0) syz_open_dev$sndseq(&(0x7f0000704000)="2f6465762f736e642f73657100", 0x0, 0x3ffff8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000027a000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fe8000-0x1c)={0x1, 0x9, 0x41b3, 0x1, 0x4, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r7, &(0x7f0000333000-0x38)={0x0, 0x0, &(0x7f0000f52000-0x10)=[{&(0x7f0000002000-0x14)=[{0x14, 0x1d, 0x20000000000003ff, 0x0, 0x6, "0d"}], 0x14}], 0x1, &(0x7f000084f000)=[], 0x0, 0x800}, 0x4800) 2017/12/13 22:20:03 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00007e5000-0x12)="2f6465762f696e7075742f6576656e742300", 0x3, 0x880) open_by_handle_at(r0, &(0x7f000019e000-0xf6)={0xf6, 0x5, "68600386661d2ae920b75d98b872a066da707bdca129d7e6af51274f52109ac6c29473d8cbcab1fe161fb47566a35047d851d91d18923b7d4be4a2a100d81f64d55d2350f8f55b8c12bc9adad97efd9d21ccee0ee845dd70767008c00bbeb2fc2209bf8e21ba6050e06d4695f77879b4c47fed7d7a2297b63546048c04495976041b7186ba7240712383b1421bf5a446043a6de3b0cd5c5bcf6c0a19fa49432249f22d933778fa8d1c8f7d148a86cd5adb2f70efac44e56a6bb08b83161e63aef34b28e15ea36b49ec495442f7526e261612e9b2be1b7bb7c73961463d1baa10a998bd82c5e4eda38a1c233e0cef"}, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000bdd000-0x146)="240000001b00af09eb03000000fb010001f6ff0b0800030001000000f7000003f9161701", 0x24) r2 = syz_open_dev$mouse(&(0x7f00007da000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x10000, 0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f000006e000-0x4)={0x4, 0x1, 0x1, 0x0}) r3 = getpid() r4 = gettid() r5 = creat(&(0x7f0000c22000)="2e2f66696c653000", 0xc0) r6 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000728000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) dup(r0) ioctl$FUSE_DEV_IOC_CLONE(r5, 0x8004e500, &(0x7f00000e5000)=r5) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f0000ae6000)={r6, r1, 0x2d29}) 2017/12/13 22:20:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000045c000)="2f6465762f72666b696c6c00", 0x103100, 0x0) getsockname(r0, &(0x7f000062e000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000ea2000-0x4)=0x6) fcntl$setstatus(r0, 0x4, 0x4000) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xc) getpeername$unix(r0, &(0x7f0000933000)=@abs={0x0, 0x0, 0x0}, &(0x7f00003d2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00006d1000-0x1)={0x0}, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000cfa000-0xf)="6e65742f6970365f6d725f76696600") readv(r1, &(0x7f0000e1f000-0x20)=[{&(0x7f00000b7000-0x22)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f0000309000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000ac4000)=0x0, &(0x7f0000bd5000-0x4)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0x80000000803, 0x8000000000300) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f00004bd000-0x10)={0x3, &(0x7f0000054000-0x18)=[{0x3, 0x0, 0x0, 0x8}, {0x1, 0x0, 0x400000000000, 0x0}, {0x202000006, 0x4, 0x0, 0x3}]}, 0x10) pipe(&(0x7f0000d63000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r5, &(0x7f0000fe8000)="", 0x0, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x800004, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r4, 0x0, r5, 0x0, 0x8dc6, 0x1) bind(r2, &(0x7f00004ea000)=@sco={0x1f, {0x7, 0x5, 0x101, 0x7b9, 0x1, 0x7fff}}, 0x8) r6 = socket$inet(0x2, 0x400000000000002, 0x2) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000aa5000)={0x0, @rand_addr=0x5, @broadcast=0xffffffff}, 0xc) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f000000b000)=@common="f30074306900e5020000e6ffffff0000", 0x10) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f00003df000-0x8)={0x3, &(0x7f0000f4e000-0x1bc)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) sendto$inet(r6, &(0x7f0000a09000-0x1)="", 0x0, 0x0, &(0x7f0000701000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000602000)={0x2, [0x0, 0x0]}, &(0x7f000058d000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000687000)={0x0, 0x7fffffff, 0xffffffffdffffc00, 0x8, 0x200, 0x8, 0x2, 0x0, {r7, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x6, 0xffffffffffffff80, 0x1ffc200000000}}, &(0x7f00003a0000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000a4f000)={r8, @in6={{0xa, 0x1, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x2, 0x5, 0x3}, 0xa0) prctl$setmm(0x23, 0x5, &(0x7f00008e7000/0x3000)=nil) 2017/12/13 22:20:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) perf_event_open(&(0x7f00002ce000-0x78)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x81, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x1, 0x0, 0xfffffffffffffffd, 0x8, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000c38000-0x1c)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f00004ac000-0x60)={0x2, 0x1, 0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffc, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x2, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$llc(0xffffffffffffffff, &(0x7f00008e2000-0x10)={0x1a, 0x0, 0x7, 0x0, 0x5, 0x53b, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000377000)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x2) connect$unix(r1, &(0x7f00006df000)=@abs={0x1, 0x0, 0x3}, 0x8) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00004ce000-0x16)="2f73656c696e75782f636865636b72657170726f7400", 0x800, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) socket$inet_tcp(0x2, 0x1, 0x0) fdatasync(0xffffffffffffffff) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000165000)=0x74) r3 = creat(&(0x7f0000f84000)="2e2f66696c653000", 0x2) timerfd_gettime(r3, &(0x7f0000edd000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) open(&(0x7f000008e000)="2e2f66696c653000", 0x2000, 0x65) getpgrp(0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) mount(&(0x7f00006eb000-0x8)="2e2f66696c653000", &(0x7f00006c6000)="2e2f66696c653000", &(0x7f00009ab000-0x6)="746d70667300", 0x200002, &(0x7f0000f12000)="") prctl$intptr(0x4, 0x0) 2017/12/13 22:20:03 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000caa000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x12001) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000c28000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r1, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$join(0x1, &(0x7f00002ca000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}) add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r2) [ 62.626772] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/13 22:20:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x0, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x43) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a2b000)="2f6465762f6b766d00", 0x28400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000dad000)={0x0, 0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000000000)={0x0, 0x0, 0x0}) pipe(&(0x7f0000a49000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000b30000-0x50)={{0x100, 0x6}, {0xfffffffffffffff9, 0x2ee}, 0x1, 0x1, 0x5c9, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f00006ae000)=0x6b) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f00004d1000-0x44)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x2256, 0x7, 0xffffffffffff93c9, 0x0], 0xd004, 0x100000}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2017/12/13 22:20:03 executing program 3: removexattr(&(0x7f0000433000)="2e2f66696c653000", &(0x7f00004fa000-0x29)=@random={"62747266732e00", "7d76626f786e65743026706f7369785f61636c5f616363657373766d6e6574305e00"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x780ba566, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x0, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000018b000-0x4)=0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x7fffffff, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0xc2d, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000024f000-0x9)="2f6465762f6b766d00", 0x1, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x70070, 0x0, 0x0, 0x1000000000000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008ab000-0x8)=0x8000000075) r4 = socket$inet6(0xa, 0x8000000000000001, 0x8010000000000084) r5 = dup3(r4, r2, 0x80000) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000ee6000)={0x0, 0x0, 0x20}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000b36000-0xf)={r6, 0x0, 0x401}) ioctl$KVM_ASSIGN_PCI_DEVICE(r5, 0x8040ae69, &(0x7f00009ff000-0x14)={0x2, 0xfffffffffffffff9, 0x0, 0x4, 0x2}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000b35000-0x8)={0x0, &(0x7f0000beb000)=[]}, 0x8) r7 = socket(0x10, 0x802, 0x0) r8 = dup2(r7, r7) ioctl$KVM_SET_REGS(r8, 0x4090ae82, &(0x7f00003d8000)={[0x0, 0xff, 0x1, 0x7, 0x3, 0x8, 0x6, 0xa, 0x4, 0x101, 0x2, 0xfffffffffffffffe, 0x402, 0x318, 0x8, 0xffffffffffffffff], 0x10004, 0x1101}) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) write(r8, &(0x7f0000cc0000-0x25)="240000001a00254e0018000404edfc0e0a0b000000000000000000000380000048186be006", 0x25) io_setup(0x3, &(0x7f000008c000-0x4)=0x0) io_cancel(r9, &(0x7f0000932000-0x40)={0x0, 0x0, 0x0, 0x6, 0x9, r1, &(0x7f0000eb6000)="4a1e330975b0cf91dccbf875848f4168a298d5235966306864e31df2873db70a4b69c5b0def37b334a8b296392280c433d6f919d0643fabe95bfc14624022209876eae07bf7611755e7da8306d48ac71972631c17724f61d335fc7269f8c1e0480219ff9907ec0d5ecca96bb9624e71354cba911167637", 0x77, 0x1, 0x0, 0x1, r5}, &(0x7f0000ee4000)={0x0, 0x0, 0x0, 0x0}) sendto$inet6(r4, &(0x7f0000fcb000)="10", 0x1, 0x7ff, &(0x7f000086f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r4, 0x1) r10 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_XCRS(r10, 0x4188aea7, &(0x7f00003fd000-0x68)={0x6, 0x0, [{0x3ff, 0x0, 0x4}, {0x5fdfffffffffffff, 0x0, 0xa8}, {0x50003, 0x0, 0x7}, {0x0, 0x0, 0x6}, {0x1d, 0x0, 0x3}, {0x8130, 0x0, 0xfffffffffffffffc}]}) gettid() [ 62.669995] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2017/12/13 22:20:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0xd, 0x3, 0x100000001) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x87) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00004d1000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c4b000-0xc)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e2f000)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000147000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff, r1}) sendmsg$nfc_llcp(r0, &(0x7f000000e000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "4ea6f0e32638410f61c3845ad3e81292e27c1a49c70000000000000009e3a21e491762022736cd996146b600089e4201c9cbf2eb949c94c2855430ea2a71f9", 0x0}, 0x58, &(0x7f0000fbd000)=[], 0x0, &(0x7f00005fc000)={0xc, 0x29, 0x8, ""}, 0xc, 0x0}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000c25000-0x4)=0x81, 0x4) [ 62.747818] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 62.827140] FAULT_FLAG_ALLOW_RETRY missing 30 [ 62.832249] CPU: 1 PID: 6642 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 62.839542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.848897] Call Trace: [ 62.851484] dump_stack+0x194/0x257 [ 62.855121] ? arch_local_irq_restore+0x53/0x53 [ 62.859802] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 62.864998] ? handle_userfault+0x12b7/0x24c0 [ 62.869505] handle_userfault+0x12fa/0x24c0 [ 62.873821] ? handle_userfault+0x150b/0x24c0 [ 62.878327] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 62.883347] ? userfaultfd_ioctl+0x4520/0x4520 [ 62.887943] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 62.893132] ? unwind_dump+0x4d0/0x4d0 [ 62.897020] ? print_usage_bug+0x3f0/0x3f0 [ 62.901244] ? perf_trace_lock+0xd6/0x900 [ 62.905370] ? __unwind_start+0x169/0x330 [ 62.909497] ? __kernel_text_address+0xd/0x40 [ 62.913975] ? trace_event_raw_event_lock+0x340/0x340 [ 62.919149] ? check_noncircular+0x20/0x20 [ 62.923362] ? perf_trace_lock+0x900/0x900 [ 62.927575] ? __lock_acquire+0x6e9/0x47f0 [ 62.931785] ? save_stack_trace+0x1a/0x20 [ 62.935908] ? __lock_acquire+0x324e/0x47f0 [ 62.940209] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 62.946068] ? lock_downgrade+0x980/0x980 [ 62.950191] ? __vfs_write+0x68a/0x970 [ 62.954063] ? finish_task_switch+0x1aa/0x740 [ 62.958545] ? find_held_lock+0x39/0x1d0 [ 62.962604] ? lock_downgrade+0x980/0x980 [ 62.966735] ? __handle_mm_fault+0x2698/0x3e20 [ 62.971312] ? lock_release+0xda0/0xda0 [ 62.975277] ? do_raw_spin_trylock+0x190/0x190 [ 62.979843] ? perf_trace_lock+0x900/0x900 [ 62.984107] __handle_mm_fault+0x353a/0x3e20 [ 62.988495] ? check_noncircular+0x20/0x20 [ 62.992716] ? __pmd_alloc+0x4e0/0x4e0 [ 62.996586] ? find_held_lock+0x39/0x1d0 [ 63.000643] ? lock_downgrade+0x980/0x980 [ 63.004767] ? __lock_is_held+0xbc/0x140 [ 63.008852] handle_mm_fault+0x334/0x8d0 [ 63.012891] ? down_read+0x96/0x150 [ 63.016497] ? __handle_mm_fault+0x3e20/0x3e20 [ 63.021056] ? vmacache_find+0x5f/0x280 [ 63.025022] ? find_vma+0x30/0x150 [ 63.028552] __do_page_fault+0x5c9/0xc90 [ 63.032604] ? mm_fault_error+0x2c0/0x2c0 [ 63.036751] do_page_fault+0xee/0x720 [ 63.040532] ? __do_page_fault+0xc90/0xc90 [ 63.044749] ? lock_release+0xda0/0xda0 [ 63.048710] ? do_raw_spin_trylock+0x190/0x190 [ 63.053281] ? inode_dio_wait+0x530/0x530 [ 63.057415] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.062249] page_fault+0x22/0x30 [ 63.065682] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 63.071451] RSP: 0018:ffff8801d38bf790 EFLAGS: 00010246 [ 63.076797] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 63.084043] RDX: 0000000000000139 RSI: ffffc900039d8000 RDI: ffff8801d38bfb90 [ 63.091290] RBP: ffff8801d38bf870 R08: ffff8801d3eb67b8 R09: 1ffff1003a717eac [ 63.098540] R10: ffff8801d2c22480 R11: 0000000000000003 R12: 1ffff1003a717ef5 [ 63.105787] R13: ffff8801d38bf848 R14: 0000000000000000 R15: ffff8801d38bfb88 [ 63.113056] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 63.118243] ? iov_iter_revert+0x9d0/0x9d0 [ 63.122464] ? mark_held_locks+0xb2/0x100 [ 63.126585] ? simple_xattr_get+0xeb/0x160 [ 63.130802] ? current_kernel_time64+0x122/0x2f0 [ 63.135536] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 63.140535] generic_perform_write+0x200/0x600 [ 63.145119] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 63.150372] ? generic_update_time+0x1b2/0x270 [ 63.154932] ? __mnt_drop_write_file+0xd/0x70 [ 63.159404] ? file_update_time+0xbf/0x470 [ 63.163622] ? current_time+0xc0/0xc0 [ 63.167413] ? down_write+0x87/0x120 [ 63.171114] __generic_file_write_iter+0x366/0x5b0 [ 63.176025] ? check_noncircular+0x20/0x20 [ 63.180254] generic_file_write_iter+0x399/0x7a0 [ 63.184998] ? __generic_file_write_iter+0x5b0/0x5b0 [ 63.190093] ? iov_iter_init+0xaf/0x1d0 [ 63.194055] __vfs_write+0x68a/0x970 [ 63.197754] ? kernel_read+0x120/0x120 [ 63.201657] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 63.206389] ? __sb_start_write+0x203/0x290 [ 63.210693] vfs_write+0x18f/0x510 [ 63.214221] SyS_write+0xef/0x220 [ 63.217658] ? SyS_read+0x220/0x220 [ 63.221266] ? finish_task_switch+0x1aa/0x740 [ 63.225742] ? do_fast_syscall_32+0x156/0xf9d [ 63.230221] ? SyS_read+0x220/0x220 [ 63.233827] do_fast_syscall_32+0x3ee/0xf9d [ 63.238128] ? do_raw_spin_trylock+0x190/0x190 [ 63.242695] ? do_int80_syscall_32+0x9d0/0x9d0 [ 63.247270] ? lockdep_sys_exit+0x47/0xf0 [ 63.251401] ? syscall_return_slowpath+0x2ad/0x550 [ 63.256308] ? prepare_exit_to_usermode+0x340/0x340 [ 63.261305] ? sysret32_from_system_call+0x5/0x3b [ 63.266134] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.270965] entry_SYSENTER_compat+0x51/0x60 [ 63.275349] RIP: 0023:0xf7f29c79 2017/12/13 22:20:03 executing program 1: ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000043f000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) r2 = syz_open_dev$sg(&(0x7f0000059000-0x9)="2f6465762f73672300", 0x0, 0x40002) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x5, 0x32, r1, 0x0) ioctl(r2, 0x5385, &(0x7f000002e000-0x3)="9ff79c") mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x2000007, 0x8010, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000024000-0x3f)="73797374656d00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x6, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000a2000)="2f6465762f76637300", 0x80480, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000b5d000)={@common="69706464703000000000000000000000", @ifru_settings={0x17e5, 0x0, @te1=&(0x7f000077e000)={0x9, 0x8000, 0x0, 0x100000000}}}) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x1000000000000000, 0x0, 0x20000000000000, 0x0, 0x4, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00003cf000)=0x0) r4 = socket(0x10, 0x802, 0x0) perf_event_open(&(0x7f0000e8a000)={0x4000000002, 0x78, 0xd6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x5, 0x0, 0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x3ff, &(0x7f00007ef000)="", &(0x7f000086c000)=0x0, &(0x7f0000d0b000)=0x0, &(0x7f000079b000)="00b3") r5 = perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0xe7e, 0x0, 0x4000000000, 0x0, 0x0, 0x800, 0x8000000, 0x0, 0x4000000000000020, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x408000000000000, 0x0}, 0x0, 0x0, r1, 0xc) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x51, r1, 0x0) pwritev(r4, &(0x7f0000163000-0x38)=[{&(0x7f000032a000)="b48ca0256e07b27792cd7294e1fae00d6caa71a25b6c2f814342536b9bbaa42430b26d9706f9743d9afbe00b16596fb6994326ae027bdf5ae01256f118d19eb986dbd8904888a27e66a0121cdf34b36618934f81bfc5eefb3616c4979925222a3bae00c00e61c8e794299fb67a7b0298c50366c8eaeceb00ac", 0x79}, {&(0x7f00000ef000)="c38d12cb682db7781fd08bfb35cd41b4607deb222e707d00cbedf06b64f7f46d2d3c772bc266", 0x26}, {&(0x7f000081c000)="17e97dca1a48244887e500b6f6d194389723711fd1de792f55ad697b3286ddba6b9bbfccc0958a26a01eb6a1cdfcc7a0573636551dd9a34033569ca684375f2627da1650c72ec81862237e5032e2019f30afb7c7d00c1a92a738d26d56a4ca1c48636fa46d315965735a8a2298c4cc3c68a7b6aeb584f97ceac26c7da9d51076a6bf71a11d385f5bb675ae06558410b6d4e0c9a3487df2e26a91", 0x9a}, {&(0x7f0000eb5000-0x49)="6ab567fc012a9416f4b6fe629933203c77e28802812eef606e0ab9b303b8bc9c103b718779382ef33943b8f944d346d2ef443ef0d74d4915d0b44d9306009d45e47c35e0cd5963cd64", 0x49}, {&(0x7f0000d51000-0x1d)="4e3d63af9c28bcf24d0e1e1790f59c98df636bc655c3bbffeca80c62dc", 0x1d}, {&(0x7f0000f90000-0x5a)="bf421d030abefbc3b8d3fde7a2792d71812758cf125b18daf1704d57020ac7040bbefb0ed6c3b20f2312f59c849095226f5127623664b21dd4643bcd7fef97ba797fa607560ee0c5674a208171a69870fd8ff44bf0d7e53410b3", 0x5a}, {&(0x7f000082c000)="e6487e9e98471da034961a953ae1db5fa604e54dbe92a51adb498e7c92e021fc0067eb6d13c2f388629f0d", 0x2b}], 0x7, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r5) r6 = gettid() mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000057000)={0x7, 0x78, 0x80, 0x0, 0x1, 0x3, 0x0, 0x9, 0x200, 0x8, 0x10000, 0xfffffffffffffffe, 0x8000, 0xd, 0x0, 0xffffffff, 0xfffffffffffffffe, 0x2, 0x3ae, 0x4, 0x6, 0x4, 0x7, 0x5, 0x71, 0xffff, 0x0}, r6, 0x8, 0xffffffffffffff9c, 0x1) mmap(&(0x7f0000f72000/0x1000)=nil, 0x1000, 0x3, 0x10010, r1, 0x0) mmap(&(0x7f0000056000/0x3000)=nil, 0x3000, 0x2, 0x3e, 0xffffffffffffffff, 0x200000000000) 2017/12/13 22:20:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000f90000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000063c000)="2f6465762f7161745f6164665f63746c00", 0x200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000d9000)={0x0, 0x8ffffffffffff}, &(0x7f0000b06000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000db1000-0x8)={r3, 0x8}, &(0x7f0000245000)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000841000-0x8)={r3, 0xff}, 0x8) r4 = fcntl$getown(r0, 0x9) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x0, 0xfffffffffffffffc, r4}) unshare(0x10000) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) dup3(r0, r1, 0x80004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) connect(r5, &(0x7f0000002000-0x58)=@alg={0x26, "6165616400000000000000000000", 0x0, 0x0, "72666337353339287874732d73657270656e742d737365322c736d332d67656e6572696329000000000000000000000000000000000000000000000000000000"}, 0x58) socket$inet_sctp(0x2, 0x5, 0x84) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f00001e7000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f000017a000-0x4)=0x0, &(0x7f0000c8b000)=0x4) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f00003fc000-0x9)="2f6465762f76637300", 0x410040, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r7, 0x4040ae72, &(0x7f0000989000-0x14)={0x1, 0x1000, 0x1ff, 0x1, 0x100}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xa, &(0x7f0000f7e000-0x20)={0x8, 0x3, 0x8, 0x5, 0xfffffffffffffffb, 0x0, 0x2, 0x1000, 0x0}, &(0x7f00006a7000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f00000a3000-0xde)={r8, 0xd6, "f8b9f1313994f075e9e2de3247f75bb677907d97bbf31ece8013ba120543d4287eb900e80cf3f10ba12607dabbda375a18df7066c7cd06dab56bf1320f2ed212d9399eac8fb367f6c7ade8e6513abaf7c30eeeb67f1045baf34e3b4583136834dd1e66135b06c74f1dd681c588eb4bc61a732a17d16828de10d2e966216da6c7628927b35ac2cc6549005dfe48060ec95227c8be05f029f0176645e9d5a2fbb5cf9be6d00b0d5570e6328c7bddd70d991892f9a9acb35450dfa4c921e76b2e8196542b4d2a83757699a581adf48cd3571f5e64576e02"}, &(0x7f000079b000)=0xde) getsockopt$inet6_mreq(r6, 0x29, 0x1b, &(0x7f0000f2f000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00008be000)=0x14) add_key$user(&(0x7f000061c000-0x5)="7573657200", &(0x7f0000eee000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00003e0000-0x5e)="2bcd6445d1ea9052669290700d438eb3433564177ebbb5af2b30f1210ee7b79b1f6c10f11542d3672fa6a3dfe5396a75e6577bd106ebbd2fc627b4bd17c8ea020dc0473ca9ca206a685af138082b56fc062638202a68145ff1918143a797", 0x5e, 0xfffffffffffffffe) socketpair(0xf, 0x3, 0x7, &(0x7f0000f10000-0x8)={0x0, 0x0}) add_key$user(&(0x7f00005c9000)="7573657200", &(0x7f00003e5000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00005e4000-0x34)="aca05fbf5495705ec46e378a26a786c0db6a9c811eeffdff91a976182520729bc4c93787a705feee932c4088498a8a78d5145ac5", 0x34, 0xfffffffffffffffd) add_key$user(&(0x7f0000335000)="7573657200", &(0x7f0000802000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000fc3000-0xd5)="a865e37bb5ed6cfc534830e43220c4c4722da9772d88d37b5a434cd0a97701b11d4acff272e0a6679559a1fb0ff4082375e640f3edf7d3883a603990a5cffc30127c0c9ac0aa6ed68fde4e389d722e92c05be3516653b405b3e63d0d11a225634b4d9a3f483aceb5a3d6d8f02111b55055f5343f465b01456a5db751c7339d80ab1859ce091c2181518a4f8e1f520dad77575949673f7c200158d471dcd465d394329eed6e65e96b77e1db7204165e90d46626d301cbf7a4bc0e0b6688bbd47203cc61eefacaa16d15d599dfb6034d9b03cfe8bb2b", 0xd5, 0xfffffffffffffffa) r9 = add_key$keyring(&(0x7f0000499000)="6b657972696e6700", &(0x7f0000824000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r10 = add_key$keyring(&(0x7f0000cc5000)="6b657972696e6700", &(0x7f0000408000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r9) request_key(&(0x7f0000df3000)="6269675f6b657900", &(0x7f00005d5000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000066f000)="00c3ef", r10) 2017/12/13 22:20:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a91000)="2f6465762f72746300", 0x100, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f000094d000-0x10)={0x0, 0x0}) ioctl$GIO_FONTX(0xffffffffffffffff, 0x4b6b, &(0x7f0000001000-0x74)="") syz_open_dev$loop(&(0x7f0000005000)="2f6465762f6c6f6f702300", 0x0, 0x2001) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000052b000-0xc)={0x0, 0xffffffffffffffff, 0x0}) r2 = add_key$user(&(0x7f00006bf000-0x5)="7573657200", &(0x7f0000b07000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00005aa000)="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", 0x1000, 0xfffffffffffffffc) keyctl$invalidate(0x15, r2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00002e6000)="2f6465762f6b766d00", 0x101000, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x6) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f000000e000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000008000)={0x1, 0x0, [{0x205, 0x0, 0x0}]}) fcntl$getown(0xffffffffffffffff, 0x9) [ 63.278687] RSP: 002b:00000000f772508c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 63.286379] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 63.293623] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 63.300869] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 63.308113] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 63.315357] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/13 22:20:03 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000ed6000-0x18)={0x5, 0x1, 0x3}) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000001000-0x4)=0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001000-0x4)=0x200, 0x4) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) socket$inet6_udp(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000002000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) move_pages(0x0, 0x3, &(0x7f0000000000)=[&(0x7f0000000000/0x2000)=nil, &(0x7f00001fe000/0xf000)=nil, &(0x7f0000dc3000/0x3000)=nil], &(0x7f0000000000)=[0x3, 0x9083, 0x100, 0x0, 0x1ff, 0xfffffffffffffffd, 0x9, 0x3ff], &(0x7f0000003000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) 2017/12/13 22:20:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) getxattr(&(0x7f000013d000-0x8)="2e2f66696c653000", &(0x7f0000886000)=@known="73797374656d2e736f636b70726f746f6e616d6500d892a5630eef2bf5aa4df2700efe9821f0af41ae7d13a7af41dc94983ca21ea2d2bfda63062fb9", &(0x7f0000d1c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ff24e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f000079a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000794000-0x8)="2e2f66696c653000", 0x0, 0x0) add_key$user(&(0x7f0000346000)="7573657200", &(0x7f0000f6e000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00009d2000)="1d89d33e442c47a17c476961ea08f9b4ba7dad60c13c3a5556f67990118726a5c637e1d360d7c0013248791bdd5a0975f4143f0d4ff470ab7f8352f37b396b2741388e40e4a8c5567a97dedd2541e810c4e742b1db3abc5a5855d8e431fae5162fa8d4223dff1c166687dbde49d271e0d83933afe38f0d74231693bf571ae1aefa1555ab914ffcfcc1e041c382ae43e6392f65305769265c52beb921b7b43ffe458056c365a8710b009a3a3916027f81f2b4142334a1e97ac6b1aaa508232bf2159abbc2303e4e9e61ac1a49ed308ee4b98a94fc1f83e7af48b8fc77cd71ae14485dfd1399360de57340304fb9f762c44620d427", 0xf4, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x81) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) close(r2) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f000080c000-0x4)=0x0) r3 = request_key(&(0x7f0000d23000-0xc)="69645f7265736f6c76657200", &(0x7f0000629000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d96000)="776c616e3000", 0xfffffffffffffff9) keyctl$reject(0x13, r3, 0x81, 0x9, r3) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000e72000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00004b4000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000027c000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80, r4}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000c6c000-0x4)=0xe78, 0x4) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000e000)="2f6465762f72666b696c6c00", 0x0, 0x0) r6 = 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, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a8f000-0x9)="2f6465762f6b766d00", 0x4040, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0xf2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x10000, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x3, 0x6, 0x7, 0xfffffffffffffffc, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r6, 0x0) r9 = socket(0x10, 0x3, 0x4) write(r9, &(0x7f0000493000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) setsockopt$inet6_group_source_req(r9, 0x29, 0x2c, &(0x7f000023c000)={0x3, {{0xa, 0x2, 0xffffffffffffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0xa70, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x47}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000727000)=0x0) ioctl$KVM_CREATE_PIT2(r8, 0x4040ae77, &(0x7f0000e64000-0x40)={0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_BOOT_CPU_ID(r8, 0xae78, &(0x7f0000920000)=0x7d) openat$autofs(0xffffffffffffff9c, &(0x7f00007ed000-0xc)="2f6465762f6175746f667300", 0x100, 0x0) getsockopt$sock_int(r5, 0x1, 0x2c, &(0x7f0000524000)=0x0, &(0x7f0000b31000-0x4)=0x4) sendmmsg$nfc_llcp(r9, &(0x7f00000b3000-0x188)=[{&(0x7f0000528000)={0x27, 0x0, 0xffff, 0x7, 0x0, 0x0, "c6c24c9bae7387c90038d2f222e2941d7739cb4dd375d3c9e8350240cb1afd1884b216e6b97992d36e04bbb6c7e21bdd3c59e1b553b1430ec86bcce10f9d43", 0x9}, 0x58, &(0x7f0000ce7000-0x50)=[{&(0x7f00004d8000-0x47)="d9e48fc81c2a25264348fb5d8051b6fb74b5ed3d1bce9d6c128724614f48124d2bab0e23250570f5c3176c1328bde27032274e2b4691c56d45704308371c2d20063d7bc4de0775", 0x47}, {&(0x7f0000ddd000-0x45)="e954900107b9a20bb8cf5b1c57226b4fbb80eee9e24da4958f69446665e1c623f80f81e73eedcb33489822d89157876800005d4badc30ad45e4ebf3f92074938d46636033b", 0x45}, {&(0x7f0000880000)="87c2c8d672f19d638dca6eb7442576b38a2b374c42b7531f7dd6b9021f9ada31c8d7e5f3581ab1c2665a8604e3ecfb29fcdc4d88f597138e8f26b074307f8e8f4f664eb0339ef3d30adefe48d0ddc09c9d6946f2cb354d7b6955bf5e40c58160a6f8c1a22bc0eddcfd4b15f2675c0b3cc8caf13969d565fb205052b0d0698f0aaa3b2181b3707bc4d1ed84cb41c4405581c1a8ec0cd8d61b916e0b5a45b8f3fce0ff28b92bf1ba304f6077a238418d693f79913e5b9100b947b63ac1ea9cf1c32662e0fa9fb9a9d4978a47c90ad8", 0xce}, {&(0x7f0000d34000)="3ba8c562f31c96a84ad9f27142999099cc59930a15ec41c3d35ea2c83220174b641091ef1c1e30543cd57f7cddb04c9706cef6f1cc8a4cf854c2dd22f4ba56e8ed0010ed6d6bec26d57a016bc5", 0x4d}, {&(0x7f0000181000-0xef)="1e89a653a380f0d11d56571ecd32bb8cc56ba4fcf1ec1918a0480a2488e981925b4dd3ae105d87419e7ec1d9202a9e27598e420fac229eef6caa71950a4e07d52a53d36ebab7350e14291158b632f3a10beb154b238b888e2857d1fe1465a0acf09f6633f3437492658606437588f4f7873963f9d42e50e63edcc50798a761659eab441f4d25d33d60952f55c1b57c6a6eff829c1c41873f7c2c930035c547cdf8d9d99ed67f57ec10c3340c22c0604c55b41e8a85c76398a844692e44319c83bb128e9e2bb9cd4f4ae7355905a4c18a3c043d3c3a6d0a65230f0ea2641f83803eb1f65a99f533444a5f2aaeb7aedc", 0xef}], 0x5, &(0x7f0000819000-0x98)={0x90, 0x119, 0xffffffffffffffff, "fed750b890bc64e346d22b196793a5ffa070e5416fb43869402ee975559bbb8c22b651c0fbc0786660879d2bd12255f991500fdb47cb7b2c6c0684a1f69c8fc4bd1c0d7e6467c46520359dcd5690be2849d0aa28bcd6cfe945f2e83daa8a0e53ce5170d1276f75895254ad4c9c5a38c07f2e8ce46773f421f4d66d9226bc93eb5a"}, 0x90, 0x4048000}, {&(0x7f0000c2f000-0x58)={0x27, 0x5, 0x3f, 0xffffffffffffffff, 0xd5, 0x100, "b9f55df26f2e1d33f3f929f0874fc07b1b6d6f2ea474d1c819860c0f510927d8fdc62ad6313d7459d6a3fcaa85fe854347c83482bfcfb3446c539db4dca64b", 0x3ebc7e95}, 0x58, &(0x7f0000847000-0x7)=[{&(0x7f000009d000-0x5b)="dfd0350e858d8eb14d9599f71e7d1b0df9dc6438580e99186afc0b741b6df8026aaed525df63c5e6c126b0148cb2a914cd56019c604635da652caba840e7a6fcd13ff44410d43432a01846c61b9d07300aa99d21275c6c8ff7ad7c", 0x5b}], 0x1, &(0x7f0000dc5000)={0x9c, 0x0, 0xec9, "f4254063bf1af8364f79f7cb435cea3f0fbd9377dc97cd2fb585932e3ee96ba91272e3cdf698304d16222d69f164960b6bd81871837d55609dea8789cf5114ba79c2d01af3590b05ec276e9621593a9cd13b1cb809c3921c1fbc9927ec6c651ab547825ee3f8239bfb0b2c135a3a5f3748039d055fd13897dc209df6f1227dc25f1b729d8ae9fe2a3eb3c7096fdf"}, 0x9c, 0x4000090}, {&(0x7f000016a000-0x60)={0x27, 0x0, 0x100000000, 0x7, 0x7, 0x100000000, "cd679d3f359b260f99134626c552b5960a7fe5088770fd2bed51c61fb37af1660f3fc566b95aa3dda102dadcd9401b9e1ef2c7821122c39f3a995f8c0b3e9c", 0xc23f}, 0x58, &(0x7f0000d02000-0x30)=[{&(0x7f0000b9b000-0xf0)="b8c1ae0257703da020454eb9b5dee3de51f834542ad914b5b4c37230488b3e1c62a66f4531a2aeb9232947d6a20986b4e7d57f78676fed35c012d33e3be755cc5a718c0db53eda0d1489e6bb31b18c28e4a4bfb4b8579de41958bb79de6748c8b0262390ca04a61ecbdd9eeb250b53e0593ba91deff109b4b686554f6e0a76398ddf247dcc53ea44d04af73637d59d87168120579ab4eeca3b8289b195bb7d881f67dc6de380f47b98a367e78386577cacc20b01da494cc2c0c6bcd0c491f54fa57d9fe7f73ece7daaf5fcb296becc244b96fc5e3f01a4d83ab4697e8b05a3c6fe6d7eb6977368e1cedb9bd64f9736bc", 0xf0}, {&(0x7f0000f19000)="8079d0a6bcbabdb7b56d85e7a2d43aeb061c8aa143edc7c17ae5049f8ee78e651c56fec6d059db6b5ef3b1355294959a5fb379e25f6cb318ee880f5c57ea801965d54ed26aef6374aa3a905e84f7a6d5d4fee4e23d44fd476f3b3335899de3e3c2b820bb5d5883305cca1b1d0ae52373d250d433935086bc3a5288d76dba9b6c61d2d6d45170cc2a0e77fcf3cc1e7713882256cad9b4bf41d3a082a565f795014aa94be1bbd1800689ea58", 0xab}, {&(0x7f0000068000)="f3bff4b763f020d2eef61a5a5b849477a613119b553d8fd4f0ec7131f3446ae4d26ce7becbf3cf2afff02d97a91ba446c877655acb93f2a4b83c8e83660899e82900ce17ee7c73ee6b42c0", 0x4b}], 0x3, &(0x7f00005b6000-0x108)={0x100, 0x11f, 0x0, "743d62fd331227086f3cd72b3cb8b0b0dd010ee74038b9369966746ea3c7fbf1beaba18b116da39b61d35b01180e1dc0016f8ef4c8c92bfb75dd479c77f71171a489c300b5782c406164abf478375c8e91c6dfe060f3f5e38cf4542062d8660a160d62143a1b13525f0ffd88880497a6c49911fb57b52f47b2eb3d1b1bf5ff1b2813d6b0c35fd2724586e601bde2699e17efa7969ffbf43172add3db57bed4c877023193b1cffcc18d0992e8d7d94d72dccf871bb6a6407eeb4e991dc5deee3a40629b28d145acdb10345bed87236d131b61daa1387e0cbb26e8f8310c47af5102cac841405210a4bea24ed7f43b51a19f"}, 0x100, 0x4040000}, {&(0x7f00003d0000-0x60)={0x27, 0x5, 0x9, 0x1, 0x4, 0x100000000, "ce584cd990c6f0667aa6a8e7adac6274bfda0c8bceb594d8681946de7c65704ab145510fda2251f946c3e2e7e9b8975006c4b0723f5620215dc06c1eb4cc2f", 0x209}, 0x58, &(0x7f0000ee3000-0x10)=[{&(0x7f000032a000-0x19)="7a4a565241c4e40081dc72f111ab3f29a9bf08626b55c5706d", 0x19}], 0x1, &(0x7f0000195000)={0x60, 0x102, 0x6c6, "1369ee5fef7f9cbe114121e4c9191a5ae4e59f20ae9b5e5fe2c9d4849115556f8cfc131b2c4ca75efbaecfdae1e401dce3bd0b6d9df89909daa38e13fb1958b06bf3992f5f066a711325c412cb5224bd7e"}, 0x60, 0x40000}, {&(0x7f0000486000-0x60)={0x27, 0x1, 0x3, 0x1, 0x100000000, 0x9, "cbab9e41c172ff24864dbdac5a5b7d9f41fbdcba4c79a9a46f2a228522238dfb007bfc32ffec38bf85e382ac6a362ff10b03b3419f072cfb6990f2d64f7d02", 0xe5c}, 0x58, &(0x7f0000d3a000-0x10)=[{&(0x7f0000f73000)="2e8ddd359c37a41ee93dcc89415db0209ced1bce38df0f290992587242ada68a3e5278a8802fc9584b643a81fc9e361b42e65fb4721b1b676b870c7cc2680ccf7b43fb87bf1f2a6473e7d1506336af82f60f68c80b7b5f0378429c73896e62452ec40fd31b422db1747b3fc0d6bfb811866976d265621e313aaebb9917c12139f1e18a65e755b231360a94618fd3d6c6e65773cc61f3b55773dd1b3572f736575138257a60aef013127af2d476180f55b12403896050b67a84039b06819603ba6b72f26ee6181d7b10488db6cbc7", 0xce}], 0x1, &(0x7f000024e000-0x90)={0x8c, 0x13f, 0x7, "10151f6e8e1793d98e713d929fa99462683c38bb54b50c68486d4e7934b1799d54f6a339fe6d0907caa9542d006aa5bbbd3dbc19f449d7a13cc5b88214efdc2b06d8fe770ed162d8eaa44bd37396f0b8f821902edc2ccc0b3f460dca53cbf3aaffa693ee818bb11ccc5d8c9d8b5ec8c106de6ea8d8c1b579ab81c3a38c"}, 0x8c, 0x20040841}, {&(0x7f000058e000)={0x27, 0x89b, 0x40, 0x7, 0x4, 0xff, "0a8568093360928cd04a590b0ebea49f159bec9d93376addbac0e234f431ee5c5756c14f71ac1d0b1a815c8c72715dbca9fbaa24aa21b0009d7c7d0322e2ff", 0x101}, 0x58, &(0x7f000044c000-0x90)=[{&(0x7f0000ddc000-0x53)="b616141a223144dfc2e401ac5f6ddcad8f3c878efac63ffbe7575877fc55671b906274c855b24f2096f0d1c604e42a3c3d26bd601ae2af7adb15bb10ab1fa2427bbfdf092c51f612d95ac5225aff3999d340c2", 0x53}, {&(0x7f00003b9000)="371269270653fb", 0x7}, {&(0x7f00006ee000)="7088ce7fdecd20a90424436f7b34f906a9d600a1a348f613e70360e65aea670fd198126bb9eba6f7a31513c7c2ff8203edde74c329bcbf2308b4f5e85121b729b6d0b72fad2f0b430dbdb7efd8e83e383cc2f773de11624c86b117768d8bc022c6ea1654e34c2fe752acfaafccf3df0f08d6c41de3acfbff75581ac45b7791a478cab99cf014817f394d4832d108b232337b610c308e21", 0x97}, {&(0x7f0000796000)="b8b1dd7c160af79569c946ad3d052c85ec20a97cb2041ba5a93b7478c0609105021aa2c36dbe765338907ef25c03582fa2dc679ccbcb5f764814d5506535e1b6c12a59669c79b2354787ae7e9138bfbd8c086dbff719c2bad44e3e65d8306fb6f02863fb2fc8f50ec1b5237e4774e2133de84c0cd50227781341355ce2c079f97be47c6655230bb21b409cecb62002cdf062b51064fe987d1074a9e4b3bc095c9f643c47bb6ff3639f55c3982180", 0xae}, {&(0x7f00009f1000+0x384)="5c7589444e2066282cd33b", 0xb}, {&(0x7f00005ce000)="", 0x0}, {&(0x7f0000323000)="09df7533a327a9581eaf6375751da553", 0x10}, {&(0x7f00005b4000-0xbc)="65469f61d3ab6394c1387cd0e534a0a92312eab4b61d3a962e8ba0106dd0dacc378747d6f28c178c0fc7a2b7f02485bf615eb45f869b7300c9c95cd27d885e3893abc549914df1b839e0a651339dffc5f93408ff1ac37fc6c5e4ad890cdd5fe4a2143a2446c67684206ac5d5ede1b3e4d8a429a23cf8f299f08fdd5ef9e5eed6d2a62b9f04d6dca7bc80adab4186c0ab3e7e232a3b2baf4c664cb178e662054587053dff5bf6991749da461a871efe9fb6dcfe5f15d0fe206e2bebbc", 0xbc}, {&(0x7f0000be5000)="", 0x0}], 0x9, &(0x7f0000ae0000-0x88)={0x84, 0x107, 0x78, "2a76097cc9ec1d29d184e6c17be44309221b400f2d5017ab1518b5ead25a46a8b90a5d9cf70d405b8d8e8fb82ab6c2cf2f60c39cf62369c247bce7498d40476e8c51815b8584db1df2cbdb3ba0856e4ce7c539ceadcd24bfb3b575bf8499eafff59d72142969089a124b21807a499df0574df9b1ae7e78"}, 0x84, 0x24008001}, {&(0x7f0000b89000-0x60)={0x27, 0x7a3b4d13, 0x7f, 0x1, 0x3, 0x6, "a612425edb38a98f6b96b62140ad338e5c63363c1b64256adbf77b22dda41f7c86e330f96d0cd38bc3c5e14190e8b17fe8dde52b0d7b3e92a821efa208cabb", 0x10000}, 0x58, &(0x7f0000f00000)=[{&(0x7f0000336000)="c910439bd9c70545a81daa7df44fb627ca1bb88521ca31ad408299a8d98c038072821cdaaf2ca538df9988c33ecf3066b9d0f2977e0cbb1d63519df2eeca1127f9951b3ff565f9c3faa74a53180f0e4cf0439f1d294e3fe0a30aa750b32cc662abf82e04fd33aa0ee114197d0547a2681bd737b129c9bc6c4eee66a2e967087c96ddf9058bafac667fae7bf39e9cabc2bca34030debf120efda00608a903359d70cbd48e7882ea2c0de205c6504af868b0263f8f9f03698efb7a56d1b7b221", 0xbf}, {&(0x7f0000f41000)="fab734e26eb5f94e00be68f1c94b16a8db21335726bf09baa3c25dfe87bcc5b42b96d8b56689822dee4f9885f7cee05b54687744cd8a6e37ebda2334bc5c13e8cf413f8d4cf2f4198d024dae63f3b37f94cc61f6d5867ca363e32589cef6babd5cfd71ed2dee2edb2e993841fe96ad57065f780b7191116e264414b86cf6cf4e8d182305f7a96b2411ec69c803f8f43110f48567efe663d94cb4d1bc457e4ba7930140831373b3c59d4477e58255e0659b745e20185ede059a2f19264edd531cf432ebd8ad5e1cb7ba947d213180b0544c3369b7c41ba68834fa2a395175cdf6f2aeee73d19a9729716c4af284ba5914d5e70f3bad69688aa16d3cc343ecc7c4fdebeb2fc8ca2824f67765d6bd77b9c423f9add25482de62569ad0b3134ac66045cc798051d76e8833dbed8971428ae40a966b3eea47a52c7b33edd510d050a92fb3d8518b3171468cfc0b108903cab390a2e752cfaacd2dc21c6ee465853360b22328c42d11a1e0c8cebe1c05f1d45fdcd883551e275b3aaeba5cfe2240269509854755f09c9e8dadb9ec36a70eff9a09f9fa50242354ba8de6ab33d84694cef8153a2e849964582803dc9cd7fe046c71c5ae8105ad1b8d52a0c4ea689e30909140ac3ebaa0221dd4cb95d2f74074d128b04f4f294a500a81cbbb77b64dc0a5ba45f7635e0e6ebe9743461a7df192f644328e927d79ea4b5638cef5eab3bf564880f6f150c6e76dd243d6589a7b9df08dba58391e2e6d118cfef3fbb4b77c4474d0602c80cf767dfe025d8d57537aa41f58da762157df188b68785e5546d10367f4c27921f00df577749b9dfc505fefac9941d4cce20328f9ad44c345b43cc46bc5855607c8f9ceeb2a0e372f7b2d0f82e67b4e8436cc44a326cc45d8caa5fff5b58deadfa0544989464054cd039c7afd80c914e05fd48a68d0eea992baf6cedb49864642193ce2bddb950f268bc5299a5a0c0fb4013dc73b4d8caa9392bb6069e3b2dc6f338849278ae2c38015f636ef0a4c1ecfcc0f4961e98301c8c78f02ea4cb647f8956f61f6eb93bf6fab7ed09a40ade64ac2e8bb7369ff8b98c89825f885b5a205313f888fce1d514bcb195acaa7a10e4f2ecc819ceb6a2536ed979223799206973ae528a50a20247c640bc978dd8724482658ab77293caf0224496d520ecbac10b9815184d55afd18af5ba6ea773070e3897aae63b438de8ac3145cdb98c9099ff407f9a05e83013aff7960bd1997d9d9e52a5069bcde2182f5db72dbfb67cc26f2beff2090b03e8863afb09661f3783184cdd07d771c51241daccb2ed6d2544652a6608773e177ac5c6e8771c39b55f11047fffe2cbffa945aec784cc21e392155e10595fa6a919b67f19838ed38d004cb6d360484890504a6aaffbb37603dba6e59bd024e1f2a10c76298fbe49ddb6b4d4ffd48a21e6c06047977e6d46e3280ae1a11be4f06d78a9c340aeaa707ba4f20bf912854b885f07b5baa9b77e55baf714ba14d32be6266abbfc04373c8bc50e74566f46181d6723d09c50e7041e633b7e5f0eebe43b9a0941b8ea0e1a04926fb04d88953cb45b0d705a327e1688037caf74df2390dd25927b4a21634d1e7380d0593f8935a37b8b743ed301d4618a950632952c6493574fd9afbcbb6728924060a4a6798ef0685596616a458da15683e7a4545181519a1830d596470ab9f37497b9f0ecb36272ce920da4cf61aa31deade332a0c63ef76c1696e5fc811a270ed9a842c6240435b4166e74dc6d818715915f77d44d85608a021a880854b419d8ff9c18ef0f7b1e507963ee2812bdff4a72f0dd9ddb245f7cb2e14d1f2e42233bd76565e4bf9996945fd9eed9d8477edd76ae61c0b18389ae6b14bb5e896b527bfbbad8ad0348629f5ada90df9bbc151c0493c518821f181f10da406bc578ca81b725959ee49dc8139ba14135583a57b668393a6a7a51610c932d04ac8efb8af044c94395d5f43c0f1bad81ca93a68221d36ab9d18b7d79cc480bccbb8428e3f01fcda528e754b5abe6aec0997638342a6578f1fc29607b5e000518ed5c9bd9ee3edddf97df79fddb5e0e9f12d794b933e431bfe92cd7126a549ddf4e4d0f489483b47ef082ee6e452344569c69438942fecba15dca1c8a60af1fd48413f099c3f29926e9995fc74b46b4f7f52da929343ef80356f68a40d548e08017ed71cef3ca62e3999d8479fe3447bd7f02b057815c30c50c9dd95005bde368c266e88425b0d6e6aa5101cdf45e66d8216255024817cbdfba9fb454e8c8ea88eaad5260ea1bd92df70f427f6fb68f37874eed83ac32c31a85fc5d479b644a5bb1b10d2c63af7ace85f2c95916b74cd4830249f2afba599c7f7c0c5ee80b2fd4be4658b5068842a0d1fef2a14a68a8f2d0c9f754525f1ea98964816e0764c0acdaae0897e467ee1e3ea0747dfba832832f65600889631e017074f51c79158f71dc215b25999d13cae59ca86286a937afb3afd7944ec728d0e393ea2e37e4dfffcdb50b93e9f79545304e226220c2196552356a74817856eab83b33680810ed0bf2af111dc0ee3fe4c6c96958d2d2fdbff1c21f507ce6fd03b9d884f090951a343e8939cf31299ef6e900c39d767422cfc643ee0e158528ab342fb19bc01ed66f2cd57c3e01d430baef35be14ce5ca702ab98acacd3eae967091b6ebf3240f3ae65d962195b11a8b7da1f82f19765531423f92fea9302014b80097c77c43b72ab5dee64c5fe5a8306afc7ee9ba9c29bff707a6b64b9aa4d5b22e10701b224a904b84984890b87e4bd9e272ca509a8a6060514f5cef02da258888011711128bcef122ae0504d42a6a3e764a1042816a74a1582b38cf8f456f556630664aa8265e333dc93c7b41c6c41c838498604e6b57975f5e925f962e9816e90c9706235eb06c1fe1f58b36f47feca22290ec616afffe3976854f1f2ae2901addbd3ad70b23c0d010aa3d42155ed969836ca13e4ebb6ad82128cbe0ccafcc0f59b244c8648b6d3c6edb200beac024483f70ce28516cb8cc60eb07cf9e787a17976835dbeeccee01d57a06746ce82f48d956ce379fe62b12630e3659bd6a545a37f98af8ace157b0c8d559b79e8bb9c91d770c62b03941db2f0acddca3a4da6541cd764844b76acd2db557092c8346a656066b8415c304395cd30bbde926aa9eb6eb80943f467b70231596e7afc284b51e928386e0d3ff15c1d800aa6df162fe3b3990f47fb65906e47ca053b9538f4490450cd437546bd2b20e616c2b5f5a659a650ead59390177e9ddd9dd7811831e31ec52894b90a7c21f698bbc170c863bf3e922455988c214eccf1f215cd83b5aa00627ce52075dbd4a5596afd02398170b67eaef3e4a96ba915fc7453520b3af367cbf665fbaafc4e3b7f2a57a9544d77fc0f1dcf91097aadd3cfaeaceeae511ac259665b7eee810f6dc487545a785b798e25f20dbe3cfbeae5621d0482cfb60930e60cd24a9469691a92dac4151ceb5e2da78fac8a207989e0f2710e7519735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0x1000}, {&(0x7f00008e5000)="9168ee2af1fecc9f235cad8aa25078cea580e8018238d5670d9f56a08826cee2ff3f2feb96634a140803356e68fe6a88935837ad1e407e70d0adedb43f03d7176ea8cd1442aa4a76bfaf32e17a243cd00a4d9c6537e159149cac37cd917cc5e8caec62ec96dddf2dad486abe4e7327fd0820d7fad7c3e0a5f7d4e80ec9f834884d5c858219514dc916ca1b4a90f380ad227851228e27ef0c85e5e067ce89358d7ce0b34647c3d52190f9dbceb9f65481294ec9c09897d08032702bfc4bc804088b3ca17a76540bfe951dda012336757ff33d6d81d4c0cde65c7a3315cc00b8e550f8a7ec603dd1e21e8e2fed5c1be3b01d8cb9248d993b", 0xf7}, {&(0x7f00002b5000)="01dcbd6b29309f4ace66d6d2cdbd303f9691f21731d653", 0x17}], 0x4, &(0x7f0000c81000)={0xb8, 0x113, 0xba8, "a0cb233c79e050113f4ec3efc97a922e48225aa4da5bb6da8cd2781a09f83ad4036ff5925d8092b891ce11cf403a884e2e96530a8106dbca5eace58a86dbb775cd84faa85cf20753d5aba9de2201b62d622be23b5d742e075cdf159aa31caa82fe4019bc8787a03fa645f86df760360afc9f0d9879cfc19809f08c7580dd2173ceec13b1def91efe16b87abbb0d51aa378d5de0b5777ede8053b72432284fc07cf0122ae5855fd81f5a2"}, 0xb8, 0x20000000}], 0x7, 0x80) syz_open_dev$mouse(&(0x7f0000fd5000)="2f6465762f696e7075742f6d6f7573652300", 0x80, 0x40041) 2017/12/13 22:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000fd3000)="646e735f7265736f6c76657200", &(0x7f0000d7e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002f6000)="", 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r2 = syz_open_dev$mouse(&(0x7f000004b000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x2) sendto$ax25(r2, &(0x7f00004d2000)="04f0c497d130cba0a7fdb05321bd93", 0xf, 0x4000000, &(0x7f0000f55000-0x10)={0x3, {"f74350cf771ab9"}, 0x81}, 0x10) r3 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$search(0xa, r1, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r3) clock_gettime(0x0, &(0x7f0000ed6000)={0x0, 0x0}) futex(&(0x7f00003d1000)=0x7, 0xb, 0x10001, &(0x7f000081d000-0x8)={r4, r5+10000000}, &(0x7f0000188000-0x4)=0x7, 0x7) [ 63.389415] QAT: Invalid ioctl 2017/12/13 22:20:04 executing program 5: get_thread_area(&(0x7f00001d1000)={0x0, 0x9, 0x4000, 0xb1, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000019000-0x8)={0x0, 0x0}, 0x3, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2bf, &(0x7f0000162000-0x2bf)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x200086dd, @ipv6={0x0, 0x6, "492302", 0x289, 0x16, 0x0, @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]}, {[], @icmpv6=@param_prob={0x4, 0x3, 0x0, 0x3, {0x1, 0x6, "f97b2d", 0x7ff, 0x87, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@fragment={0x3f, 0x3, 0x4, 0x4, 0x3ed, 0x7, 0x3}, @hopopts={0x7f, 0x34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x7, 0xea, "5ab48338914eec476348e5bbe84a0088a56cdb93c51c2545072100909e2e265470550cb20902eb109660db3e0bdca44b6bb04bf3f2403187969d050e35045780c1059c891e78943dfe1455eff33d3be48ad308565544feba8105ee815ea55d688969b2b8c3ed268ba41c9a41e5d0f9dd5fab476d1594452dcd2b38095e8720aa1b3cf3f80c6409a2160ddc30310ec537408f76472ee841e3845be524b36ac59e01918e820e713b92264a5f1bcac685c98473d6342c62f6ffd2dbc714df2777c497ce511813f9143a4601a2e17c9faddbb692ea121f07c15eaadbd07a49adfcb91ffdbaebcb3ee8d173d5"}, {0xff, 0x85, "c923b25baea3c6907b5d36b2708bbfe93ff28b0964914360270a64d1a224aed6966e5447c82bcce6d8aa63d8d6a17cde3ece2a9134cba0515becd121ea53715247391f5a6b9643ae72ffc808484b01a8cf8f0c00a2b666ac1d51234a8b683c69273bee2c0494294e31801eae5634422b285f24801cbfeecf768c254e518260b0ada7bf642a"}, {0xff, 0x0, ""}, {0x1, 0x1a, "6ba45787994d0153fa71b7390ccad00ef02ffde62e3c35edb872"}, {0x0, 0x13, "d22958aaa4a5fa928330b71121a3fe4c765231"}]}, @routing={0x2, 0x2, 0x2, 0x6, 0x2, [@loopback={0x0, 0x1}]}, @routing={0x11, 0x6, 0x2, 0x9, 0x100, [@loopback={0x0, 0x1}, @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={0x0, 0x10001, 0x0, 0x400, 0x2, 0x4, 0x3}, @routing={0xe9, 0x2, 0x1, 0x5, 0x0, [@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}]}, @routing={0x3e, 0x2, 0x1, 0x6b83cd5d, 0x8, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], "914d6ead67d0f2f1564279f9ea68fdb38fabb908a58ec6426a"}}}}}}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aa7000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x0) perf_event_open(&(0x7f0000768000)={0x10000000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000f69000-0x4)=0x7fffffff, 0x4) sendto$inet6(r1, &(0x7f0000f64000)="", 0x0, 0x0, &(0x7f0000ab1000)={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x4471}, 0x1c) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000744000)=0x2, 0x4) sendto$inet6(r1, &(0x7f0000fbc000)="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", 0x5ad, 0x0, &(0x7f00001c0000-0x1c)={0xa, 0x0, 0xa, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc3c}, 0x1c) recvfrom$inet6(r1, &(0x7f0000f6a000-0xf6)="", 0x0, 0x2000, 0x0, 0x0) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000f74000)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0xe}, 0x1c) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000f75000-0x68)={0xffffffff8050fce5, 0xf81e, 0x9, 0x0, 0x0, 0x40, 0x968a, 0x6, 0x6, 0x5, 0xfffffffffffffff7, 0x35, 0x100000000, 0x2, 0x8000, 0xffffffffffffffff, 0x98, 0x1, 0x22eb, 0x20, 0xffffffffffffffff, 0x400, 0x1, 0x101, 0x3f, 0x100000001}) r2 = inotify_init1(0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000665000-0xc)={0x50002012, 0x0}) socketpair$inet(0x2, 0x80004, 0x80000c, &(0x7f0000c38000)={0x0, 0x0}) sendmsg(r3, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000095b000-0x80)=[{&(0x7f000041a000-0x3f)="ff2fa9922bd90dc52684ed8b41b34c61dccf2a426772d6b06195d334883127705c31f302c3eb704386ca8f4c2f2770ff8ccaa4d8c24c59f9621176394f7345", 0x3f}, {&(0x7f0000f54000-0x84)="dde7f2c3289a4e558f814388d8e2bdcfc30da5d228cced8b9ea5f2e2abf3cf9b91ec537a99af5f365daf4558d0d7f1f006556769818b36ca0824dcc4f03dc6421eec97ff9860b9c69e7fff468118afab556f4e0a42fbdef85931c2e4e41cb36745026103b5a4b2208ab4cf4e85ca52150b82091d0e0c914db8ad07dcea1473434e9a4665", 0x84}, {&(0x7f00000e7000)="b88d2b93720fbe5061c2d750a1464f7c8234e71d87a5a59bef5279df75468450770b643d1d1972938a23d7e878118cf8ee7841c242112324e0f367b70bbde10a3468d20bd0cef7be6242b85ee55c82d6672b8c4c98ed032a9ecb8059aaecd95611beabd1f0b381f8849d724be08394ccc33a7482e8d2c5a21b09cd6e0445322ab8eb8b0120b1b70e492bc3dbab3b6b78cc6c860d8982168645ad11709790fef36ccef052c40747a44768a44dae569394", 0xb0}, {&(0x7f0000c82000)="6289fa5ec72dfcb07dc9f62e30d6113664e0836c81d091eb788196a588b61d2845156c2b9bf6c4e94dc9c0ae9fda48b834a503a2411558aa449f2610d9958bf049d087e36570", 0x46}, 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"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{0x90, 0x113, 0x8, "8cc6fffd5aa892d822a18ddcf2ab7efd29d70c45afbb189c5afd297317f8124c2e84c89f98ad6c51c667b757e59ccc8e9c8d9d844d9b81eb9a40a3170384e55a8ca9c0741af6bcf897280ad14c7da0dbc07a430a5c7f3c3cb50ff01540dd0bd42839369ada609ecb46a227b26d7d4aff3ca7c124f0e346439742092e"}, {0x10, 0x19f, 0x1d0, ""}, {0xa8, 0x100, 0x3, "4d5f6f483b61f053d77342c5a002593e4508e267a8a8d3c5356c7bbb2c7a6e172ed0f9146952748015dadbe778b6fdc204d05a555253194e967dfbfd64030384ae3fbea54ae17977a90d08cf11e8f3dc339a8b40cec4a2fc56d032c4e472f4cd47362451c8f6c95134031dadc66e46289cb547bb3e846de3f466683e24405c838a07cb6a80138a99c95c17205c5747d8f6954d4c"}, {0x30, 0x10d, 0x7, "0783e4bcc52b17c08742000400000cfa11642114643fd076542c415aa42c5e"}], 0x14c0, 0x0}, 0x4000000) inotify_add_watch(r2, &(0x7f00009aa000)="2e2f636f6e74726f6c00", 0x80000000) 2017/12/13 22:20:04 executing program 3: setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000152000)={0x20000000000000, 0xffff, 0xb14b, 0x1, 0x0}, 0x14) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000637000-0x9)="2f6465762f76637300", 0x101, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000069a000)={0x1, 0x2, &(0x7f0000b67000-0x10)=[@map={0x4, 0x80, 0x6, r0}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="766d6e6574302b2900", 0x40, 0x80, &(0x7f0000b62000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20000000000000b5, 0x0}, 0x30) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000f9a000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x800000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000001000)=[], 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000f9a000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000003d000-0x4)=0x0) getsockopt$sock_timeval(r1, 0x1, 0x4000016, &(0x7f0000bb2000-0x8)={0x0, 0x0}, &(0x7f0000f19000-0x4)=0x8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000040000)=0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000fef000)={0x0, 0x8}, &(0x7f0000ce8000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000096b000-0x14)={r3, 0x4, 0x1, 0x401, 0x7fff, 0x8}, &(0x7f00004bf000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000aed000-0x10)={0x1000, 0xc, 0x7fffffff, 0x4478, 0x0}, &(0x7f0000c65000-0x4)=0x10) mmap(&(0x7f0000fe5000/0x3000)=nil, 0x3000, 0x0, 0x1010, r2, 0x0) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x4, &(0x7f0000e85000-0x14)="0000000000000000000000000000000000000000", &(0x7f0000e35000)=0x14) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000411000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b02000)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) perf_event_open(&(0x7f00009ce000-0x78)={0x0, 0x78, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x2, 0x0, 0x2004, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x2100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f0000001000-0x13)={0x2, 0x0, [{0x0, 0x7f, 0x2000000, 0xffffffff, 0x1, 0x0}, {0xc0000019, 0x0, 0x2, 0x0, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f00002ce000)={0x1, 0x0, [{0xa05, 0x0, 0x8000743b82f1}]}) 2017/12/13 22:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000184000)="6b657972696e6700", &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000358000)="6b657972696e6700", &(0x7f0000427000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000400000)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$search(0xa, r1, &(0x7f0000531000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x3, 0x0}, r2) r3 = syz_open_dev$mice(&(0x7f0000d0f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00003cc000)=0x0, &(0x7f000061b000-0x4)=0x4) 2017/12/13 22:20:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x17d, &(0x7f0000b02000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x20086dd, @ipv6={0x0, 0x6, "a228af", 0x147, 0x84, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, {[@fragment={0xbf, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b13ffe", 0x0, 0x0, 0x3, @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}, [@hopopts={0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{0x0, 0x3c, "5e1af53abfd1f28a639e13f98d4b18299aa08de0e83f3592a72ef29f80be1c92b371ef30b7e2989482f06ab5d6b191e0dde38b67b219a7845d483123"}]}], "362cdf05b17e7c53b0208de54a4406800fc564a0b6e51e2f35c92863eb3764b30860e06fc94f7c8e65fc8ec8e5dec5e7552687a94b59009e7e6513110e4756e4c4e5be23aefc6ebc55640d6017bfbddc9654f17aaa2865a01ad4da1d5971a538bdd7c75d6841c647755d0c18eda47904f3a98c2a2e4a793960443e393aa3105f93fafe79d5c52c3a03030232c0f0f96989c9d187b788a59e19a7cdd5d91c9760d72a29de1de5054bbb255b90246d20d9e1cddb2398cf38fa161db91204af89eff46b13fec4127f"}}}}}}}, 0x0) pipe2(&(0x7f0000196000-0x8)={0x0, 0x0}, 0x800) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000013a000-0x8)={0x0, 0x0}, &(0x7f00009eb000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cb1000)={r1, 0x10001}, 0x8) 2017/12/13 22:20:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:04 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x2, 0x1000) bind(r0, &(0x7f0000351000)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c8c000)="2f6465762f70746d7800", 0x0, 0x0) syz_open_pts(r1, 0x80000000800) close(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 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, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f000014d000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x5, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x5) sched_setaffinity(0x0, 0x8, &(0x7f0000b2e000-0x8)=0x8000000075) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = socket$inet(0x2, 0x6, 0x0) r5 = syz_open_dev$tun(&(0x7f0000d3f000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8000) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f000014a000)={@common="67726530000000000000000000000000", @ifru_addrs=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000e35000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x301}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000971000-0x10)=@common="67726530000000000000000000000000", 0x10) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000d5e000-0x1c)={0x1, 0x4, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) sendto$inet(r3, &(0x7f00008a6000)="f6fd", 0x2, 0x20000040, &(0x7f000079e000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioprio_set$pid(0x2, r2, 0xffffffff7fffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c2d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x2, 0x0) write(r6, &(0x7f0000dd9000-0x25)="2400000052001f0014f9f426000904000a00071008000100020000000000000000000000", 0x24) 2017/12/13 22:20:04 executing program 5: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000036, &(0x7f0000303000-0x18)="ff0204000000def31d001100000000d8144e000000000205", 0x18) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000047000)={0x0, 0x0, 0x0, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc093842621790b637ae5ed23d8b2adf92fc9dd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00005ff000-0x4)=0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f000081e000-0xe)="5e637075736574766d6e65743000") r3 = socket$unix(0x1, 0x2, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) bind$unix(r4, &(0x7f0000c46000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) listen(r4, 0x0) fstat(r2, &(0x7f0000138000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect(r3, &(0x7f000009f000)=@un=@file={0x1, "2e2f66696c653000"}, 0xa) r5 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)="6e65742f756e697800") sendfile(r3, r5, &(0x7f00004db000)=0x0, 0xff) pipe(&(0x7f00000b9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sg(&(0x7f0000271000-0x9)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000aca000)="2f73656c696e75782f636865636b72657170726f7400", 0x400040, 0x0) mknodat(r6, &(0x7f00003a0000-0x8)="2e2f66696c653000", 0x0, 0xfffffff7) syz_open_dev$loop(&(0x7f0000ac9000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x10000000000000, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0xdc3e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x1, 0x26, 0x0]}, 0x5c) setsockopt$inet6_buf(r7, 0x29, 0x40, &(0x7f0000000000)="", 0x0) [ 63.507923] QAT: Invalid ioctl 2017/12/13 22:20:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x80000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000b34000-0x8)="2e2f66696c653000", 0x5) fcntl$getown(r0, 0x9) r1 = gettid() r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x4, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0xfe, 0x3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x4000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b49000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6(0xa, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x800000001, r2) bind$inet6(r3, &(0x7f00003c4000-0x1c)={0xa, 0x2, 0x7da, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40000000000}, 0x1c) connect$inet(r0, &(0x7f00001f5000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mlock(&(0x7f0000462000/0x1000)=nil, 0x1000) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000646000)=0x0) preadv(r4, &(0x7f000093c000-0x10)=[{&(0x7f00007ca000-0x4d)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4d}], 0x1, 0x33) bind$inet(r4, &(0x7f0000fb4000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000028e000/0x1000)=nil, 0x1000, 0x6, 0x11, r4, 0x0) accept4$unix(r4, 0x0, &(0x7f0000f09000)=0x0, 0x800) syz_emit_ethernet(0x2a, &(0x7f0000f01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x3ffffffffffffff, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x411, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00006a6000)=0x200c) sysfs$2(0x2, 0x8, &(0x7f0000b8f000+0xf81)="00000000000000000000000000000000") getsockopt$inet6_buf(r4, 0x29, 0x3f, &(0x7f000050c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00003ed000)=0xea) eventfd(0xfff) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x4, 0x0, 0xfffffffffffff024}, {0x6, 0x0, 0xfffffffffffffffc, 0x81}]}, 0x10) ioctl$sock_ifreq(0xffffffffffffffff, 0x891d, &(0x7f0000cb9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000052a000-0x10)={0x4, &(0x7f00007cd000)=[{0x569, 0xf0a, 0x5, 0x7}, {0x0, 0x6, 0x8, 0x7}, {0x9, 0xffffffff, 0x9, 0x2}, {0xedd4, 0x0, 0x0, 0x7fff}]}, 0x10) connect$inet6(r3, &(0x7f0000f6b000-0x1c)={0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd4}, 0x1c) writev(r3, &(0x7f0000f3f000-0x28)=[{&(0x7f0000204000)="dba4cb7ea81990b2d8befefb57aafeb81de109af94367f54c89e7c821dc904d190b8b163f92a5d57eff1c46b9fefc0a8f188bd119fa3e7fb0dc39d6e2ea12e448c1e7628615411f0eaf42401d1", 0x4d}, {&(0x7f00008bf000)="4c1b6a0ea58eb8d1d52f5601c648d8dc30433ad15d9c74fb81b3c935f76eeea24931454ed80dc8934f99867fea19f301b0d5095675d72f98afb52302b4fe54350e671aa103d63df8daf4d404dc4b3aec521a55265dc3d1adbeba6ca3657135d297941dee17d64d0a6ea14953d6bbd247876f724fbf4444d7c420d36c61c760da58d3fd80b20d5fecd1e082d90e32c0135d8a261723fd9297294780c10ae4b44fae42a7a1125c6477813566b439d6a1bbe4588f317887082da9bfccf3ff5889ed19df0bd2676c67f7a70213b0fe073feb4b1a30842544e62f525b15f01b104e33360e06ccd4cc9f292af2c9586ee8cdbe52", 0xf1}, {&(0x7f0000305000-0x40)="361c8c9a1d3c3349f4470591a09858c84417e248df9191ea3b3e3890cfccc1136e16d6907b0dcaff93c49ebd3d5d0f4f7f94a4a99e4f5402ab9d975607ef50a3", 0x40}, {&(0x7f0000a19000-0xb1)="ca1b4088d5aaa72aa43e6c6845db199cd7cd0aef71bae2dad37145d3083f88d939ba7408d3138534e588752cab88c84810fd548c02dec3defc1b6f82cefd62708cc3dc9674411b44bbe49b30dc5fb35cc330a2b1697c8fd26be60846d0eae35d0dbbe8e12c542b5989430994e19321acfaa9176ec12a7577d66c04f84306367a903c8241fbd803f78dce559a19ff3448d90b6e774706919cb06b548bf1c97346167f453d2c9604bef9206c8b82904f7551", 0xb1}, {&(0x7f0000e99000-0xda)="c587643ca01a0b37b75187d6cdeaeb8c6f761e034c11302968890fedc0c5aeaa304b3186431239f2de4aaecb44edcdc74f218ab1eb99f35a80df5bb7452898e89ab5ff41440044995ef7458a69af36faeeeb5e6747693d5e4df65739b7b037feb91b8e339169166a833eb0be570bdbc988688b431a035f404e221196a44c0de4e2d05a83f7df75bdc0b7ffa09ebe482c9cecc4aebe1c547c4d8a80c48d6b7e98901bea7c4ae60061675b1765b118831d93a9a8dfe23ba4eec0a847a83bfb827a891d5bf1c74f4e36861e307bae03df198d4e2476739a8c5a0c36", 0xda}], 0x5) socket$netlink(0x10, 0x3, 0x1) 2017/12/13 22:20:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000401000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r1 = perf_event_open(&(0x7f0000789000-0x78)={0x5, 0x78, 0x3, 0xd236, 0x6, 0x9, 0x0, 0x56e, 0x200, 0xd, 0x3f, 0x200, 0x8, 0xb, 0x0, 0x80000001, 0x2, 0x20, 0x101, 0x100, 0xffffffffffffffc0, 0x100000000, 0x6, 0x5365, 0x7, 0x6, 0x0}, r0, 0x80000001, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000064000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) clock_nanosleep(0x7, 0x2, &(0x7f0000065000-0x10)={0x77359400, 0x0}, &(0x7f000002b000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0xffffffffffffffff, &(0x7f0000002000-0x8)={r2, r3+10000000}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) fcntl$setsig(r1, 0xa, 0x43a) mmap(&(0x7f0000b36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b37000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000b37000)={0x0, r0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd3000)=nil, 0xd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket(0xf, 0x3, 0x2) readv(r4, &(0x7f00000d2000)=[{&(0x7f00000d3000-0xcb)="00", 0x1}], 0x1) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b38000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f000001c000)="6e65742f69636d7000") read(r5, &(0x7f000001d000)="", 0x0) setsockopt$packet_fanout_data(r4, 0x107, 0x16, &(0x7f0000260000-0x8)={0x0, &(0x7f0000b39000-0x8)=[]}, 0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000093f000)={0x0, 0x99, "061648758fa47ed07385ba7458f59affe49442e54ce211578b2b94eb53a0473c931f090633a44ea50f6f391e6071d9829aaecb5d6ba8ec2adaafaf3c2f06dd01e6b6384acf151720ed89eb3b2e29ae31cbf6fd3729321942a23868fb9e3e2bf63f2ac175c81d112134ddc7bf7a0c552d63aed9f0a62bfd17df2ae3ffefd6e1db7a16c67cc88a2d3c8b19512c65a25680f0ba9eadfaf3dec448"}, &(0x7f0000a34000)=0xa1) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f0000813000)=r6, 0x4) getpid() prctl$setptracer(0x59616d61, r0) 2017/12/13 22:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00004e7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00002df000)="2f6465762f72666b696c6c00", 0x408800, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000416000)={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x401}, {0xa, 0x2, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0xb2, [0x8, 0x7, 0x8, 0x2, 0x9abf, 0x19e, 0x1, 0x100]}, 0x5c) 2017/12/13 22:20:04 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000888000)={0x0, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x90)={0x0, 0x88, "2f6faf2564c5f34961cf8e6e31e04df78b3819517a526287589fb21f28e6e73cee7d25ee151dadbb5672d84486015ceb906961c952cdea484a900af34b6228f151a78f8a930be8ecd75524d0bb4db95023649db5a47628c31cc86334d91b5e273c7a7e215c6b6896549ae58afaa68437570e4abd02ce016fd6cba3f85d29eb4371ea1896335cfc52"}, &(0x7f0000001000-0x4)=0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x0, &(0x7f000064b000)="e01955ac6b6a05f3e0ac828b7cef1c8a5abcb53f95b42fad4c13ca7299882b8000cb51eb378f659a8671107d3d") ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) poll(&(0x7f0000000000)=[{r2, 0x20, 0x0}, {0xffffffffffffffff, 0x533, 0x0}, {0xffffffffffffffff, 0x20, 0x0}, {0xffffffffffffffff, 0x480, 0x0}, {0xffffffffffffffff, 0x200, 0x0}, {r2, 0x200, 0x0}], 0x6, 0x1) 2017/12/13 22:20:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = eventfd2(0x800000000000009, 0x0) dup2(r1, r0) write$eventfd(r1, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) writev(r1, &(0x7f0000797000)=[], 0x0) read$eventfd(r1, &(0x7f0000f3c000)=0x0, 0x8) openat$hwrng(0xffffffffffffff9c, &(0x7f000005d000)="2f6465762f6877726e6700", 0x420000, 0x0) [ 63.629234] device gre0 entered promiscuous mode 2017/12/13 22:20:04 executing program 6: r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000002d000-0xe8)={{{@in=@empty=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}}, &(0x7f0000000000)=0xe8) getresgid(&(0x7f0000f2a000-0x4)=0x0, &(0x7f0000f11000)=0x0, &(0x7f0000f77000-0x4)=0x0) syz_fuse_mount(&(0x7f00008d9000-0x8)="2e2f66696c653000", 0xe000, r1, r2, 0x9, 0x1000) r3 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r3) 2017/12/13 22:20:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 63.658706] binder: 6739:6742 transaction failed 29189/-22, size 0-0 line 2775 [ 63.663725] netlink: 8 bytes leftover after parsing attributes in process `syz-executor7'. 2017/12/13 22:20:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x1, &(0x7f0000002000-0x10)={0x7f, 0x9}, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)=0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x14, &(0x7f0000000000)=0x270dffe1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x2000, 0x0) pipe(&(0x7f000086e000)={0x0, 0x0}) r3 = openat(r1, &(0x7f0000381000)="2e2f66696c653000", 0x80, 0x180) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000863000)={0x400, 0x0, 0x10000, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00002b5000-0x20)={0x3, r4, 0x1, 0x7fff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000676000-0x20)={0x100000000, r5, 0x3, 0x7}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000d9c000-0x10)={r6, 0xffff}) r7 = fcntl$dupfd(r0, 0x0, r0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r7, 0x10e, 0x8, &(0x7f0000bb7000-0x4)=0x2, 0x4) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000104000)={@common="69720700000023ff0300ffff00f10200", @ifru_addrs={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000511000-0x4)=0x1b) ioctl$VT_GETMODE(r7, 0x5601, &(0x7f000006a000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) read(r7, &(0x7f0000001000-0xf1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf1) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f000088d000)={0x0, 0x40}, &(0x7f0000855000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000962000)=0x0, &(0x7f0000307000)=0x4) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f00004c7000-0x4)=0x0, &(0x7f00007e0000)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000b11000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000970000-0x4)=0xc) ioctl$sock_inet_SIOCGIFPFLAGS(r7, 0x8935, &(0x7f0000072000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r3, &(0x7f0000f4c000-0xeb)="a416347cbbcb3d8feada57a266919d406239aefd5617ba922ef161e07a5d2df9410486e3117bed2ea08012090b705ebeeed79bebc2506ac79170d9b2b10fdd616a03d04fef41cfdf11e58b6ca983935827046937599e63e85d0677577e71501b691c9522b141738aa606eb8363d55329853d6cd399d9dc1b8702517a5f1f7e92864ca972c85d7a914eb65f6828cf5a1739eb3290b78129c09f52a357e5ea0e8f454567d2d04ed80f6a621daffcd3b5d373dfd41d77fb5abc244502cba6ca05febe5ba10ddad35dc294266c7466032c4e21630d1e938cd78129a0e4dd6306958569f04c94b62cd1c30ca453", 0xeb, 0x40000, &(0x7f0000b87000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r7, &(0x7f00006bd000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000f49000)=0x2) ioctl$PIO_CMAP(r3, 0x4b70, &(0x7f000026d000)={0x7, 0x6, 0xffffffffffffffff, 0x7ffc, 0x98, 0xe1}) ioctl$sock_bt_cmtp_CMTPCONNADD(r7, 0x400443c8, &(0x7f0000e29000)={r2, 0xa}) poll(&(0x7f000010a000-0x10)=[{r3, 0x20, 0x0}, {r0, 0x3080, 0x0}], 0x2, 0x8) 2017/12/13 22:20:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)="6e65742f7363747000") 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) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000001000-0x4)=0xffffffffffffffe1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000c64000)="4ff19f84a552f1987a70", 0xa) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00006d6000)="2f6465762f76637300", 0x0, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000037c000-0xc)={0xffffffff80000011, 0x0}) read(r1, &(0x7f0000181000)="00000000000000000000000000000000000000000000000000", 0x19) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f000004d000)={0x2, 0x0}) ppoll(&(0x7f0000134000-0x48)=[{r3, 0x400, 0x0}, {r1, 0x50, 0x0}, {r3, 0x80, 0x0}, {r3, 0x142, 0x0}, {r3, 0xa0, 0x0}, {r1, 0x200, 0x0}, {r3, 0x54, 0x0}, {r2, 0x2, 0x0}, {r1, 0x400a, 0x0}], 0x9, &(0x7f000057f000)={0x77359400, 0x0}, &(0x7f00003df000-0x8)={0x1}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f000085f000-0xc)={0x80000000, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005e2000)={0x0, 0x0}, &(0x7f00009d7000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005ed000-0x8)=@assoc_value={r4, 0x1ff}, 0x8) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00004cb000-0x1)="00") r5 = dup2(r0, r1) getrandom(&(0x7f0000080000)="000000000000000000", 0x9, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xb) sendto$inet(r5, &(0x7f0000d56000-0x38)="2f7012f5ce9f891b6c0a34a73328c0dfc7669bc9cd61f3b8e19c320b0aae062d4e5071fcd30837ac3add01b20ad436b2a8e8ab0002491ae9", 0x38, 0x0, &(0x7f00000c5000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/12/13 22:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000da5000-0x4)=0x4, 0x0, 0x2, &(0x7f00001ae000)={0x0, 0x0}, &(0x7f00000b0000)=0x5e2957b4, 0x10000) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) chmod(&(0x7f0000cd3000)="2e2f66696c653000", 0x17) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b17000)="2f6465762f6375736500", 0x40, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000016000)="7a25cb201676ff2376667c25b75002c20de6163bdde47db3847262ae42e95bcf8e561c876ad1b489cb25701a225247e48cb3eed2805dcd07c42750f86ce25967f5974486b2de4201854956112f58d33dca6e49ab449032f98a6075374fb3026d8e54b5dbf856fe", 0x67) r2 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r3 = syz_open_dev$mouse(&(0x7f0000f14000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x8001, 0x200000) splice(r1, 0x0, r3, 0x0, 0x200, 0x9) timerfd_create(0x7, 0x80800) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r2) r4 = getpgrp(0xffffffffffffffff) sched_setscheduler(r4, 0x1, &(0x7f0000752000-0x4)=0x842) 2017/12/13 22:20:04 executing program 1: utimes(&(0x7f0000392000-0x8)="2e2f66696c653000", &(0x7f00000aa000)={{0x0, 0x2710}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x6, 0x300, &(0x7f0000ce2000)={0x0, 0x0}) r0 = syz_open_dev$sndtimer(&(0x7f0000967000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x4440) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ecb000)="2f6465762f72666b696c6c00", 0x200000, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001fc000)="2f6465762f7667615f6172626974657200", 0x1, 0x0) ioctl$TCSBRK(r1, 0x5409, 0xffffffffffffff80) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r0) pipe(&(0x7f00005a8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fchmodat(r3, &(0x7f00001a9000)="2e2f66696c653000", 0x80) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000216000-0x4)=0xfe, 0x4) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x670f564, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000387000-0x5)="7573657200", &(0x7f000065f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000785000)="eb204abad96799f737754fb8de7667e94aa64f0b74d383727f737a1900ca603100c37d98152a369c0f8113296c1b7418100e6e1f75467883a0be99fbbc87e6457b9d3f71827b9735d940f4d500c4abff4aae99bf8feb692a0880066b4d07ac9cfb02cbce167b8d5424b61e27303ba417ee0339f83fcf92ffceb143ca6d405103f940944ac0af4dfc444c3a9fa44490a16da489582508e5db0c3f4ee57fedb20d3d25562c787db1c83f90bf2aa27c43d262e5d3ef213d76714987b4eb48de43999ab83b80347c", 0xc6, 0xfffffffffffffffb) add_key(&(0x7f00008e6000-0x5)="6465616400", &(0x7f00009f2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000032c000-0xe9)="af2d28d823291fdb717bc7b8780a7534b10fe6c4502907e4d158f6f3813f98d27ef430c7391f5dd19abef4f4f87ab3bacf705e7358b1cfc4a8f6cb96eeee41fad37ae6825af301536b0ea247479581418e2e2a5d1cdac6e5cf677ec9d2d36989b4f8b0d0fa9bc883c4570dbb4485500f1b07d82d25ae5d63215afa4403160462d17233b7e302914422331d97ac6d184aac7a9eec0a056b4ca0c434df68f152a3099949c6d757bf01ae33cb5cf2669b0aefd940f04320153314aaf76304b6c5a964dc16d5c46a98423e70a3c5385979a58f86094c9ba6bf0821d7206e4b4e2d38b69634c15a979bcf37", 0xe9, 0xfffffffffffffffe) sync() r5 = memfd_create(&(0x7f0000b1f000)="2f6465762f72666b696c6c00", 0x2) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000691000-0x8c)={0x9d0, 0x1000, 0x7fffffff, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresgid(&(0x7f0000aa8000-0x4)=0x0, &(0x7f0000bb3000-0x4)=0x0, &(0x7f000077f000-0x4)=0x0) mmap(&(0x7f000055f000/0x3000)=nil, 0x3000, 0x0, 0x10000032, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000b5c000/0x4000)=nil, 0x4000, 0x4003, &(0x7f00002c0000)=0xcb9, 0x7, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f00009ba000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000cb2000)={{{@in6=@loopback={0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ec000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00005be000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@broadcast=0xffffffff, 0x1, 0x0, 0x2, 0x1000000000000000, 0x3, 0x20, 0x20, 0x3, r6, r7}, {0x1, 0xfff, 0x2, 0x9, 0x800, 0x6, 0x581777ce, 0x1f}, {0x2, 0x1f, 0x1, 0x10001}, 0x9, 0x7, 0x1, 0x1, 0x1, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff00000000, 0x1}, 0xb, @in6=@loopback={0x0, 0x1}, 0x1, 0x7, 0x0, 0xc0000000, 0x101, 0x7097, 0x101}}, 0xe8) mbind(&(0x7f0000380000/0x800000)=nil, 0x800000, 0x8000, &(0x7f0000fb0000)=0x1004, 0x1, 0x2) [ 63.668219] FAULT_FLAG_ALLOW_RETRY missing 30 [ 63.668237] CPU: 1 PID: 6716 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 2017/12/13 22:20:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000e0f000)=[], 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x2000) signalfd(r0, &(0x7f0000d08000)={0x6509}, 0x8) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fbb000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KDSETMODE(r0, 0x4b3a, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00009d2000)="2f6465762f6b766d00", 0x10000000000006, 0x0) r2 = socket$inet6_sctp(0xa, 0x80000000000004, 0x84) r3 = dup(r1) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000f02000)=@assoc_value={0x0, 0x4}, &(0x7f0000e56000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000b51000)={r4, 0x1, 0x30, 0x6, 0xc7}, &(0x7f0000ed3000)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000e7d000)={r5, 0x80000001}, 0x6) r6 = socket(0xfffffffffffffffd, 0xf, 0x9) r7 = socket$inet6(0xa, 0x3, 0x6) r8 = socket$inet(0x2, 0x1, 0x0) r9 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000630000-0x20)={@common="67726530000000000000000000000000", @ifru_flags=0x1801}) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000de4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) r10 = dup3(r7, r9, 0x80000) ioctl$EVIOCGABS0(r10, 0x80184540, &(0x7f00005bd000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_mreq(r7, 0x29, 0x400000000000001c, &(0x7f0000de8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) ioctl$TIOCSSOFTCAR(r10, 0x541a, &(0x7f0000fec000)=0x8) ioctl$GIO_FONT(r10, 0x4b60, &(0x7f0000872000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000fbe000-0x18)="d102050000e5000000070006fcf31c58ce5fe1b471985eb5", 0x18) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000e18000-0xc)=@sack_info={0x0, 0x200, 0x280}, &(0x7f0000644000)=0xc) 2017/12/13 22:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000169000)="7ce7f199fe23bd9fc8997462938c98e5fa166b828cde2def10345012e39bad9f781ef6014b81cdc091356d88b01d", 0x2e) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) [ 63.668246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.668252] Call Trace: [ 63.668269] dump_stack+0x194/0x257 2017/12/13 22:20:04 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000acc000-0x11)="2f73656c696e75782f656e666f72636500", 0x84002, 0x0) sendto$packet(r0, &(0x7f00009d4000)="", 0x0, 0x44, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) ioprio_set$pid(0x0, r1, 0x80000100000001) clone(0x959c8ac98dd9197e, &(0x7f000001d000)="", &(0x7f00005c2000-0x4)=0x0, &(0x7f000079f000)=0x0, &(0x7f0000f4c000)="") [ 63.668293] ? arch_local_irq_restore+0x53/0x53 [ 63.668314] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 63.668331] ? handle_userfault+0x12b7/0x24c0 [ 63.668359] handle_userfault+0x12fa/0x24c0 [ 63.668372] ? handle_userfault+0x150b/0x24c0 [ 63.668405] ? unwind_next_frame.part.6+0x1a6/0xb40 2017/12/13 22:20:04 executing program 3: pipe2(&(0x7f00009ed000)={0x0, 0x0}, 0x80000) 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, 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, 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, 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, 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, 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) sendmmsg$nfc_llcp(r0, &(0x7f0000000000)=[{&(0x7f0000200000-0x58)={0x27, 0x5, 0x5, 0x3, 0xffffffff7fffffff, 0x9456, "45f9401d01857e5a37adf8fd6af9bb35e9743cd924897965df0e7813765db2fd042366ad2a6efc04fd378ce2497929ab54bb796b2910a9e5fc5a409d24026b", 0x8}, 0x58, &(0x7f0000731000-0x48)=[{&(0x7f000050a000-0x6c)="bb752fb56036766c95ddb57f02389b4945d9bb11c709e7de4931dcb5207261f3d370916b126436b93754d528e01230301402e905a461be37ca7b00cc83c776a7852fcb92a503b03ca03d02ab5ae1431735f6b2476dfaf7ad0ab09b4abca84ee39a366871bee80631cadc5530", 0x6c}, {&(0x7f0000034000)="5c3ae5c1d9e2178ddadd4ba4da9505d2fdfd5fbb32a9032f0efbb107e0f597ba63f6784ceaff3ad8adcff5a6107f7a4230b12819ea6b4670ae023b212f96c1f0554ee6022b2ab462c093ec98f46076cfd141b67e1c6660bcc528beada74b4976fb69451a3d9d04683e322e1f0bc2b92c9f9cd3bd0e043ea81caf5f9a13ea23225ed855abfaa59fbf2c5518fd93a2115d", 0x90}, {&(0x7f0000001000-0xec)="8a46e018ad700734c6bac8bc712fd7747bb17a19fcf9780c22b9bddf7d15428eda723808ce0a7e30bc328d3a433b71bd60440e2cb777935997c5e7c6b6fff3be3a0b022b952ff298be46337c29b1082ceed5d051716d2cdf19efe149012bcc494cba009db69a919aed439ae7bd3a5b8b37a6ad8346c8b07dfcbb70b05d7e980f5c026de26bfa61ed60ba0b7481f61a022c3cd2ee51858ab7cf9f8d7ae1b396cf2d917987ac42579d4256dc9398adea5e8432df0b0b911ee37f34fd156363361723c4ae3c204fc6102a54ccff055ec6297ec3ad9228246c924241a6a5ea62460bec5841ee3592a7fc07413ce9", 0xec}, {&(0x7f0000000000)="c37dd5ec7aed14aa742371f618ac640c96a2fe35937ee4ca0c01b0d2e9f231e6ca64e29e2bcb3ee1beb733b52d65c0e9b78b9ea3765e571b9bcd333c301247b1401f6376cb0e7b674815d7b36ce6c678d9b0373c615c8fb4d7630bc821ac6157", 0x60}, {&(0x7f0000000000)="983e5e533476e8dd602775c2cc8a4f53aa087525f3abf3100b13aa927e96b5be29fb856e5ed405f9227115c28b7bd66358f8e192", 0x34}, {&(0x7f0000695000-0x54)="bf3dd0d9d8033a66327108728f859d1a84a757a26a3e7d4832c9a2ecc651d5e8dbaa44d9de2dc34354913a3878bf4e5280b31c296088106c7322a5460f9138fa253d192fb19e8c88c52a5b16fc52ca5fc0906f2d", 0x54}, {&(0x7f0000b49000)="622afca49d", 0x5}, {&(0x7f000079f000)="", 0x0}, {&(0x7f0000000000)="a227774a71ed125ec45a19d1717f100ea984d59bca7158f943d6186e5636ebcd88de5a99dd426751065891a3908da04cd3168757ba2178cf6a02c551f6becdc3812111473a6a07fa3f17855a5dcec211def99f8aa7ee2c5e678c653805064f3af5fea012fe4f7bb40e36a738bcb7dc3bcd04181bf0e817b4d4a2263ce68748cbb62a2fe2d229085399ed1ccb8665bf3c59b8b7fb9818416adfd259d0b8334df7b290a779c55b74487d78dbdb03986958ca304fa50caf4f23b0952d73bcb0eb7412e391cd0f5200b425f7feda7ce35ed5ef7e7ed25f7c89ad0beac3d6", 0xdc}], 0x9, 0x0, 0x0, 0x0}, {&(0x7f0000001000-0x58)={0x27, 0x1000, 0x0, 0x7, 0x2, 0xfffffffffffffdb4, "d6be4bb2523b7ae57d53de099bfcbd498df8dc7d102ef128b9d2b02dd58f10679ac7aa7786b1deb2322799e2a02e7a851b3f36b8b10dde15582efca483bfda", 0x400}, 0x58, 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{&(0x7f0000000000)="23424e88ec0809ca2d621f8d0c93e135ca61924433af8ce9b05ba57690eb85081766662ab34db771d6c67dda362d1c26d95df50f00caa47b1e07effa9594afc2a4470cd5c04f3ec472168baca63fc591ec402cfa01c84897652e793dfc306d23149bfd950ec253b66ecddcab2dffd50762d3220e131e539b9f53f3274889851a9a6d021b6c0db99468405343ea8afb4aad159bec5735ece1fedcfa7b6016", 0x9e}], 0xa, &(0x7f0000000000)={0x6c, 0x101, 0x3, "1f294df5e2df600789ed628d4a8e4dda54f1bbeb414fce816ec49f97b0c2b467147703591b1ae5ef1bc1bfb6ca5150a0982376a22c10246f79cd6c5a064258bff0ab7321a0107bc25560db99e2a6775f6840ee356cf725997b2c0e2b4e"}, 0x6c, 0x4004000}, {&(0x7f0000f5a000)={0x27, 0xadf, 0x1, 0x7, 0x7f, 0x6, "6b079cf180109f6c1e1968866bcd224725c32dfed64e67141013f3b53ef845c3b3cf8cf58ce9f647e7e2ab3b126b83f6c234cc0ec9bec3d071246dd3d2c04f", 0x7}, 0x58, &(0x7f0000929000-0x18)=[{&(0x7f0000001000-0x3e)="f192c8adcdc745c41d45afb55e62641ac2de8a27d743562c22e3283f17abab00e79711758615539394c9c65af5a30053805f595c26b2e438bb3e72315e47", 0x3e}, {&(0x7f0000001000-0xfb)="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", 0xfb}, {&(0x7f0000000000)="9658571f074c573c083f219a2bd8da9ba78b95ff7a4c786bfae59e657984baf242db64f4572d9973bc422a7ed3cda539d2ded8010f11ebead90d1ce43d3ed0b948363bc15b2a853e73033a40780da2eab423c5432f565890f3f431071e64f028b0770de0b92866a6fc915648fe58a32b0054e3963b7120c13adcc5e59f0b7e3a95b59b742999260b15e1fdc0e2c4ef9cae185b14444348250e0b3c2b795cc70f39cb586ab3eee143a8a95d09c44c92d2b69e9e4f189c6373176c0ff07713b8ec900dfae79f10ffe17ca8020c875d9430179f8b69b05f0e34", 0xd8}], 0x3, &(0x7f0000000000)={0x1c, 0x10f, 0x1, "1d3d17f32b7f0b7d022fa7e95e"}, 0x1c, 0x4}, {&(0x7f0000b32000-0x58)={0x27, 0x80000001, 0x8, 0x7, 0x0, 0x2df, "5f8cbea088696ed05a1cc0fc2dca5c49b927570fe1c9863191163b55d98b68ed2a656ade1bbfe8326b96d8d846df7c0d70649c982cdffa1b737d999db69dba", 0x1ff80000000}, 0x58, &(0x7f0000001000-0x28)=[{&(0x7f0000001000-0x29)="1106d2176e1d7e83031fb5a00c2bc83cc3c1d0baaee4e797780619476c895fd6a7323705da5ed8545f", 0x29}, {&(0x7f0000001000-0xbb)="e03361d78d6dcd681bf338a453cf8d752fb369b39c568c5433ea2c5f993e818b6a04d4521005eb3ae5d13f4981f455f4e823773d554f1c6108d5648e9467fd86b66711cf2fc1b9ca4dbde0b9c22fa15aacc4102590ac088ef3df55f6ef882c263efaaa0da61c5492058a114416e6169d07744111dab7241a555680db75587dc1df5d2538cbcc0e2a860ce66a9c00223e4962cae500cd7443ce436c65523cf897fcbbe3f36229f1f124949d34794b63802a54d9f1515e9d638e9c36", 0xbb}, {&(0x7f0000000000)="ce9aa29d68a52913752f85371a22c0d4d6a5f6be55a37c29d4b08a15dc11fb60e43b0faf6b4b9b280fc05e67130dcda69e857eed40a487541dba7650072859587338e4c4177544aa17208a9abe351f04fa54369b18057b6f52cf16fde88325e50623a79bbababa7c7ce361", 0x6b}, {&(0x7f0000374000-0x67)="e73167952a9b0f5e8e66e62522e0bc6676b522ff3c23f55b9b9c9d8aff02be002492cb480f8f1186a966fcd53ccd0772ea7fbacf4c500a09d09e2daaad60a3770e69e7a407176a68e665bc29b0942e837a101ee0500251cadd06e5647bc315687ca25b05284452", 0x67}, {&(0x7f0000000000)="d34d6031721e13fccdf7e6f1814ab473a75b6bc5100ec90130791c1d7130119f632034c1dfa73bcfa023b1ba9cc3c5d5416030364f8d1ac22bc561519520862de91518820b40cec41ee1621cb13e1f5b70f9d1f78eae98586893a3aa09d94790f82948237f29ed6c18a50f666fdda2a8bc", 0x71}], 0x5, &(0x7f00004d6000)={0x100c, 0x11e, 0x956, 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0x100c, 0x10}, {&(0x7f00002f4000)={0x27, 0x9, 0x4, 0x7, 0xfffffffffffffffd, 0x401, "4034cdb008b9ce7d7386393988fe956010fe046e0cf6e668fc99c8e8a6819106f32d9f82ec6461ef8d6c2371a86a1f559b72c14e2def3a8ac880e2a1f69096", 0xd5d}, 0x58, &(0x7f0000f72000)=[{&(0x7f0000d93000-0xd1)="6cf4295327a859570e0bfaa7739d15e9e499ff131e0ea9c626b307361076b5f5bc6f48d5640bf70d7ca36ce4d22c57f1c0ca401da40ebe76a19d138dd26f145ab0ec3afee3ba6ceb52fe377c861a0a1e342dad27bfdb5af4851d8f46d273585fc950b0f23ca0475ad1ce53060b4306e7c33d43ff6fe1d95be4e9496cd2607390af2d864827165bb5983fd1100fe0b34bc798cf7a57d8c0373d74007330c4026f3c8dace3a2c9372f90b96f9a34db85bd35bc94a6a82a8b029f5952786da989f2001a8aae358ccbbf3a96c3be01d0a969ef", 0xd1}, {&(0x7f00002bb000)="7bcd76591250ff064992a0775e190d19a4519c3758df0fe16c2f492f6a68b391cafd3bca690f18bcd572228f3be8ce0605eb67674065f7e5b13085b288f60f54c97a4732935f27f3ba512debae9015ea8243aec5cc082872283e04329d837f93addcd215a90e6adf61560d6b4f3b7aff807f24e63ca7c50f9c3f51cad243b1fdb60ec552c72081ac4536db2183b788c5207741ff11bc223cb9b3e239eea8103296f59004957ebb05b94837214063e50cd6702d7e2e58a950e9a65aa002b987418ecf995aa0d438c7eb45a392770f1cefb8335e2ce30ff55377fcd794d25ed0b4dd7bbbfeea8f8223f48ab586ec6d21cbc3", 0xf1}, {&(0x7f00000ba000-0xb5)="7e5f4fadf2ac8a3a47b995abe16cd3eea1611a6b31f75edf4327c80dec1a88c286bd6f348971acae6255cbed1acbf32ecdb006fad4cc978d825002443cf2547acfc901762d47737b1d9cb60ea436e4b3ec311f392f1b1298f513c3d5712e9a90f9f0dc61d2bff2a1beb56c6fa80fb45a744be3d1a9238838f540e2dbcb0d9f718e4c8058e6a4908c731cbfb56522a3c294967c9069a4f17b9d080bc2096cc564366a91de36ee4091614fecd47f770f887117f829fb", 0xb5}, {&(0x7f00003bf000)="3a6275d7c1d5adc6838954c64e225cae7483ba519d6c0301d6e05883bc2573948c0616e0bbde57fb19f3cb5153691074d6c3a4ff5668551dc8accad072a62a86accfc1092d9669e631ceb4f5cd477cafad8f6f96a6290e0e7d333bd3a096fd52d47cf17cb3a1ec29b23aab4e37a07b653d0d604b4dc4f6fafce06c1475e591e6845db400cfb48ae5c38f7a74c11985f05c97b45ffd03c2ca1c00dc7dff47ddd74dd16337b55d55212d11f7544f8a70", 0xaf}, {&(0x7f0000000000)="9a9642837cd930d8ffbb620709a700efc43be17a2d01138b3bcabf3e1da6351cb72e63bea3e8228c5f937907261da5889ba845c70142f19b00d0668353f49dcbed58f1bbbfcae47f557ce4939a994c8037fa9a56fc5c983b1d8d4dfa814f0b8341a13704d4eed890404ea2dbd35bc06217ad094353a0b39c34badc8159dfcd", 0x7f}, {&(0x7f0000f0b000)="8dd73a7683d9188a88b5d5d56121922208ff029b73e0a53d2017b06440c5324fb11e53", 0x23}], 0x6, &(0x7f0000064000-0x2c)={0x2c, 0x10d, 0x7, "36f45be125cceb2f1cc5b47b8d32cc45b2bb6b2659afc36af16f40a03c"}, 0x2c, 0x1}, {&(0x7f0000562000)={0x27, 0x80, 0x3ff, 0x4, 0xfff, 0x7d4, "b9dc88b8baa451d81777c052246fd79876527dcd54b746065806760cee85df3b55865021d59a2fbc7442dc4ff998a10d8ccd047a0ffaafeb8130d9eceb5b9e", 0x40}, 0x58, &(0x7f00003fd000-0x30)=[{&(0x7f0000000000)="7ff61c558a9014933cf5818f2dc4dd34528e7ebc863e0be8533ba94ea6f482dd6b001fe4d1315e6f29c68eee7c118e228fea787f65045c0d5841f6fe82f7ae2999acf8922f3a3dc69f8ac5a4326dcbfa02c3c57a07e429045e082de55dd2398b4b03b8a09613ff5477828d87261573f9d33a73195d3a38899270977d5c3543f9e996c2a0f31ace75b2d3020fd8a40c76a626989605257c9a2f73686947d895bd049f9d6126710eb16fdc638c74daecd9d9e34f3f492f123c8b5a63b78593ed6ccfa3f89c2aadc2", 0xc7}, {&(0x7f00006ae000-0xa9)="3658f3c5402afbfd73a67714dc8f8b2e9f040afc5202577902fbc5cc3b0badd5d669e34659066bc96e5abb927c299b2e6ff8b2ae4c4ddac8685be587d297590f94b7b7cbedf590ee71a41400f5cd6a790129c40660b02cbf57bb41a012f2fb3b9812e1d6fd0b6c13ab1f9bf19d8ccffbaba6ab754dc5770d05def87d643375e77e9a2b3d752bdc9d9392ffa1c01a942790918a5e87b9cca845d083c9bc9ef754ad1d586c9087a79cf4", 0xa9}, {&(0x7f000037b000-0xc6)="8d10c8c74d77cec113045aabdd145ced30fa95093e864c894a5ed5adf750cf91a1397040c89a4de09c1b701eaf05500548c98bdafa9ebd073b1041cbaf2ec91f41a352a72a9ef82df2681b244dff19b7192bf77da6a3d6ecd9edf80cd28ef7e0216febd480f80d6faeb8deccd0c39ff97c9de0a546ee25930a44e62688dadd8ef419595c8b5cf44fe7b204e6985e6f497a994d55051d081664df2d14c20f8a52fe606dce2e8c3f1a00c5091b677ec32122bf0781ca7d6d9eb19e9211c8f133c7956b548624b2", 0xc6}, {&(0x7f0000000000)="69f5179ccaab9728db4f39b0d3acafd9420510917741f466f3bc6c48322824a692ddb59c2355556fbeb11538892e83dc6c1df74745faa29f36d890a78b6e251d938ac065b50a2257e9dc6246417808b7b8355552ecb2f14333d833441b7998137496da9435d3a73c3aca5d135ba40099220e0d7deaa69cc56545a176a8d123412026b056a667b9c5a0fdd96c464fa353aedf6fb13575603b769039988dcc08c7828462faeff914f84a271e", 0xab}, {&(0x7f0000d3b000)="5a6700360863c47575634b8ec2f430b6f5d8f7b6411a68f44536653f438f31e1172324b8d201ff2c3bc2d4c001b38f8cef20731334895654330e59873d8da73d1df7f609f1c027c903d4ccd4e6a1ad635f4cd49e099dfe4e9be02a1e16735f714b289291460bc25d4574292901192e9236abd95e1f252ef8bf54e84d5bb9d63d259c5f482f9d4c195ccf6fddd490457024ee5e1833e058dc799d4144a452ab0a16ba205abc105cb698a4af54704b1f70861becaa3cd186de2eb95eb4d1d8ae7939d48e2a0225c75e05c3f49706592c28c956c006612b07fe0955eded3e6a", 0xde}, {&(0x7f0000001000-0xf6)="ed3e676f2e063d6ebfec70a1fb80670bcc9fabcb7e9fc2c31a84f7637aff1751150333603adc929807bbc177d28d5fb7057fd1ef9e6f142152c9d236fb6624a116f8e46d0f1ee32e9232acaa562e173cdcd2fef97cd3de98c199eeab9c5f7e175435a4742bd52b1cc936f66c740ee197f0868ea0cc10f2f95fde2b87d4ec392a629223f65bdaf8d47a05c8784609aa97dc0cdf581862627d3f8ee146435446362b5c8093fd264b93024e20c3f2a4a35f816aeea4cee3d93d0e8f73225638152226ad9e35de002be94649590b57730cd1bc2467a88492e7de5f281cfbf8b38b2b7d227ec5ecd1eb25a6e6f9fc550b178a2a4d577a371d", 0xf6}], 0x6, &(0x7f0000000000)={0xa0, 0x84, 0x40, "78ac8f83890ffb5ca3488ac718e39fb500657858b4b6bd5db9529d0eb277f50736fd9076ee96f2e54bd7db9c75a6f0ac6360c111f59b6d35f0256eb503b5b697fb9bf6771c8cd5f8bd5f9e32b01bbd9ad9814ffe040e87ed11475e34f36317304f65f6721ee4e011432fb86c75fc4ac1cfead4c6db0e189f544a04162f5c80bb530fe27dace3f06b7cfb173c914037180937a990"}, 0xa0, 0x50}], 0x7, 0x4000) 2017/12/13 22:20:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000b0d000-0xc)={0x3, 0xffffffffffffffff, 0x1}) shutdown(r1, 0x20101) syslog(0x0, &(0x7f00007ad000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53) r2 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r2) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000090000-0x4)=0x0, &(0x7f000042e000-0x4)=0x4) [ 63.668427] ? userfaultfd_ioctl+0x4520/0x4520 [ 63.668456] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 63.668470] ? unwind_dump+0x4d0/0x4d0 [ 63.668504] ? print_usage_bug+0x3f0/0x3f0 [ 63.668525] ? perf_trace_lock+0xd6/0x900 [ 63.668535] ? __unwind_start+0x169/0x330 2017/12/13 22:20:04 executing program 4 (fault-call:12 fault-nth:0): mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 63.668550] ? __kernel_text_address+0xd/0x40 [ 63.668573] ? trace_event_raw_event_lock+0x340/0x340 [ 63.668597] ? check_noncircular+0x20/0x20 [ 63.668612] ? perf_trace_lock+0x900/0x900 [ 63.668627] ? __lock_acquire+0x6e9/0x47f0 [ 63.668637] ? save_stack_trace+0x1a/0x20 [ 63.668648] ? __lock_acquire+0x324e/0x47f0 [ 63.668663] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 63.668673] ? lock_downgrade+0x980/0x980 [ 63.668689] ? __vfs_write+0x68a/0x970 [ 63.668716] ? finish_task_switch+0x1aa/0x740 [ 63.668744] ? find_held_lock+0x39/0x1d0 [ 63.668784] ? lock_downgrade+0x980/0x980 [ 63.668801] ? __handle_mm_fault+0x2698/0x3e20 [ 63.668832] ? lock_release+0xda0/0xda0 [ 63.668860] ? do_raw_spin_trylock+0x190/0x190 [ 63.668877] ? perf_trace_lock+0x900/0x900 [ 63.668914] __handle_mm_fault+0x353a/0x3e20 [ 63.668924] ? check_noncircular+0x20/0x20 [ 63.668950] ? __pmd_alloc+0x4e0/0x4e0 [ 63.668965] ? find_held_lock+0x39/0x1d0 [ 63.669004] ? lock_downgrade+0x980/0x980 [ 63.669018] ? __lock_is_held+0xbc/0x140 [ 63.669103] handle_mm_fault+0x334/0x8d0 [ 63.669116] ? down_read+0x96/0x150 [ 63.669131] ? __handle_mm_fault+0x3e20/0x3e20 [ 63.669142] ? vmacache_find+0x5f/0x280 [ 63.669167] ? find_vma+0x30/0x150 [ 63.669188] __do_page_fault+0x5c9/0xc90 [ 63.669220] ? mm_fault_error+0x2c0/0x2c0 [ 63.669262] do_page_fault+0xee/0x720 [ 63.669280] ? __do_page_fault+0xc90/0xc90 [ 63.669298] ? lock_release+0xda0/0xda0 [ 63.669326] ? do_raw_spin_trylock+0x190/0x190 [ 63.669350] ? inode_dio_wait+0x530/0x530 [ 63.669369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.669401] page_fault+0x22/0x30 [ 63.669415] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 63.669422] RSP: 0018:ffff8801d5b1f790 EFLAGS: 00010246 [ 63.669435] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 63.669444] RDX: 0000000000000139 RSI: ffffc900039d8000 RDI: ffff8801d5b1fb90 [ 63.669450] RBP: ffff8801d5b1f870 R08: ffff8801d2c3f2f8 R09: 1ffff1003ab63eac [ 63.669456] R10: ffff8801d0446480 R11: 0000000000000003 R12: 1ffff1003ab63ef5 [ 63.669462] R13: ffff8801d5b1f848 R14: 0000000000000000 R15: ffff8801d5b1fb88 [ 63.669487] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 63.669514] ? iov_iter_revert+0x9d0/0x9d0 [ 63.669532] ? mark_held_locks+0xb2/0x100 [ 63.669540] ? simple_xattr_get+0xeb/0x160 [ 63.669551] ? current_kernel_time64+0x122/0x2f0 [ 63.669566] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 63.669589] generic_perform_write+0x200/0x600 [ 63.669627] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 63.669635] ? generic_update_time+0x1b2/0x270 [ 63.669651] ? __mnt_drop_write_file+0xd/0x70 [ 63.669662] ? file_update_time+0xbf/0x470 [ 63.669682] ? current_time+0xc0/0xc0 [ 63.669706] ? down_write+0x87/0x120 [ 63.669726] __generic_file_write_iter+0x366/0x5b0 [ 63.669737] ? check_noncircular+0x20/0x20 [ 63.669764] generic_file_write_iter+0x399/0x7a0 [ 63.669791] ? __generic_file_write_iter+0x5b0/0x5b0 [ 63.669810] ? iov_iter_init+0xaf/0x1d0 [ 63.669831] __vfs_write+0x68a/0x970 [ 63.669852] ? kernel_read+0x120/0x120 [ 63.669917] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 63.669931] ? __sb_start_write+0x203/0x290 [ 63.669953] vfs_write+0x18f/0x510 [ 63.669976] SyS_write+0xef/0x220 [ 63.669995] ? SyS_read+0x220/0x220 [ 63.670010] ? finish_task_switch+0x1aa/0x740 [ 63.670022] ? do_fast_syscall_32+0x156/0xf9d [ 63.670044] ? SyS_read+0x220/0x220 [ 63.670060] do_fast_syscall_32+0x3ee/0xf9d [ 63.670075] ? do_raw_spin_trylock+0x190/0x190 [ 63.670099] ? do_int80_syscall_32+0x9d0/0x9d0 [ 63.670123] ? lockdep_sys_exit+0x47/0xf0 [ 63.670137] ? syscall_return_slowpath+0x2ad/0x550 [ 63.670151] ? prepare_exit_to_usermode+0x340/0x340 [ 63.670167] ? sysret32_from_system_call+0x5/0x3b [ 63.670191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 63.670221] entry_SYSENTER_compat+0x51/0x60 [ 63.670230] RIP: 0023:0xf7f29c79 [ 63.670238] RSP: 002b:00000000f772508c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 63.670251] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 63.670258] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 63.670264] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 63.670270] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 63.670277] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 63.782204] binder: 6739:6750 transaction failed 29189/-22, size 0-0 line 2775 [ 64.111737] FAULT_INJECTION: forcing a failure. [ 64.111737] name failslab, interval 1, probability 0, space 0, times 0 [ 64.111766] CPU: 1 PID: 6807 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 64.111788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.111802] Call Trace: [ 64.111836] dump_stack+0x194/0x257 [ 64.111886] ? arch_local_irq_restore+0x53/0x53 [ 64.111965] should_fail+0x8c0/0xa40 [ 64.111983] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 64.111997] ? lock_downgrade+0x980/0x980 [ 64.112015] ? get_pid_task+0xbc/0x140 [ 64.112037] ? find_held_lock+0x39/0x1d0 [ 64.112070] ? lock_downgrade+0x980/0x980 [ 64.112112] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 64.112130] ? rcu_note_context_switch+0x710/0x710 [ 64.112140] ? __lock_is_held+0xbc/0x140 [ 64.112165] should_failslab+0xec/0x120 [ 64.112181] __kmalloc_track_caller+0x5f/0x760 [ 64.112199] ? strncpy_from_user+0x430/0x430 [ 64.112211] ? strndup_user+0x62/0xb0 [ 64.112232] memdup_user+0x2c/0x90 [ 64.112247] strndup_user+0x62/0xb0 [ 64.112264] copy_mount_string+0x24/0x40 [ 64.112276] compat_SyS_mount+0x2d/0x1070 [ 64.112294] ? show_fd_locks+0x2c0/0x2c0 [ 64.112309] do_fast_syscall_32+0x3ee/0xf9d [ 64.112334] ? do_int80_syscall_32+0x9d0/0x9d0 [ 64.112355] ? lockdep_sys_exit+0x47/0xf0 [ 64.112368] ? syscall_return_slowpath+0x2ad/0x550 [ 64.112388] ? sysret32_from_system_call+0x5/0x3b [ 64.112409] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.112433] entry_SYSENTER_compat+0x51/0x60 [ 64.112443] RIP: 0023:0xf7f29c79 [ 64.112450] RSP: 002b:00000000f76e308c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 64.112464] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 64.112471] RDX: 00000000204df000 RSI: 0000000000000001 RDI: 0000000020000000 [ 64.112477] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 64.112484] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 64.112490] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 64.150117] FAULT_FLAG_ALLOW_RETRY missing 30 [ 64.150132] CPU: 1 PID: 6802 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 64.150141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.150147] Call Trace: [ 64.150164] dump_stack+0x194/0x257 [ 64.150185] ? arch_local_irq_restore+0x53/0x53 [ 64.150206] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 64.150220] ? handle_userfault+0x12b7/0x24c0 [ 64.150242] handle_userfault+0x12fa/0x24c0 [ 64.150253] ? handle_userfault+0x150b/0x24c0 [ 64.150279] ? unwind_next_frame.part.6+0x1a6/0xb40 2017/12/13 22:20:05 executing program 2: mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000001000-0x3)=0xfffffffffffffffc, 0x4) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f000081a000-0x24)="240000001d0005001e000000000000000a3900fa10000400060004fef72a0d000000009b", 0x24) mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x803, 0x400000000006) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ac0000-0x8)="2e2f66696c653000", 0x0) capset(&(0x7f0000f10000-0x6)={0x19980330, 0x0}, &(0x7f00008e7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) perf_event_open(&(0x7f000001d000)={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, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)="2e2f636f6e74726f6c00", 0x4) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000655000-0xa)="2e2f636f6e74726f6c00", 0x80) r4 = creat(&(0x7f000000b000-0x10)="2e2f636f6e74726f6c2f66696c653000", 0x0) inotify_add_watch(r3, &(0x7f0000414000)="2e2f636f6e74726f6c00", 0x84000012) pipe(&(0x7f0000721000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = dup3(r3, r2, 0x1) ioctl$KVM_X86_SET_MCE(r5, 0x4040ae9e, &(0x7f00001f1000)={0x400000000000000, 0x2000, 0x88, 0x800000000001, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) splice(r3, 0x0, r4, 0x0, 0xff, 0x0) vmsplice(r4, &(0x7f00008b6000-0x8)=[{&(0x7f00005ef000)="4f7d7e72c4d3dcf161e530843dc456dfd7045a4c2f6dfe7118601cde083bdefa4482a6675f650bf8", 0x28}], 0x1, 0x0) getsockopt$inet_buf(r7, 0x0, 0x2b, &(0x7f0000a45000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000163000-0x4)=0x62) ioctl$TIOCSWINSZ(r6, 0x5414, &(0x7f0000985000)={0x9, 0x20, 0xffffffff, 0x8000}) lremovexattr(&(0x7f0000324000)="2e2f66696c653000", &(0x7f00009d7000-0x12)=@random={"6f73782e00", "2562646576266d643573756d00"}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00001e4000)={0x0, 0x40, 0xfffffffffffffff9, 0x7ff}, &(0x7f0000499000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000cec000)={r8, @in6={{0xa, 0x3, 0xc87, @loopback={0x0, 0x1}, 0x100009}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff, 0x8a4, 0x10001, 0x2, 0x8000000011}, &(0x7f0000acc000)=0xa0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fc4000)={r9, 0x5}, &(0x7f0000fc5000-0x4)=0x6) 2017/12/13 22:20:05 executing program 1: syz_extract_tcp_res(&(0x7f0000ec5000)={0x0, 0x0}, 0x401, 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x40000, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000002000-0x6)={0x0, 0x100000001}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={r2, 0x5}, 0x8) chroot(&(0x7f0000001000-0x8)="2e2f66696c653000") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) getgroups(0x7, &(0x7f0000001000-0x1c)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, 0xc) setresgid(r3, r4, r5) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r1, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000004000)="2e2f66696c653000", r0, &(0x7f0000004000)="2e2f66696c653000") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r1, &(0x7f0000004000)="2e2f66696c653000", &(0x7f0000005000)={{r6, r7/1000+10000}, {0x0, 0x7530}}) statfs(&(0x7f0000000000)="2e2f66696c653000", &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xffffffffffff03e3) ioperm(0x3, 0x20, 0x2) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000002000)={0x7ff, 0x3ff, 0x8}) gettid() [ 64.150297] ? userfaultfd_ioctl+0x4520/0x4520 [ 64.150317] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 64.150329] ? unwind_dump+0x4d0/0x4d0 [ 64.150355] ? print_usage_bug+0x3f0/0x3f0 [ 64.150370] ? perf_trace_lock+0xd6/0x900 [ 64.150378] ? __unwind_start+0x169/0x330 [ 64.150391] ? __kernel_text_address+0xd/0x40 [ 64.150410] ? trace_event_raw_event_lock+0x340/0x340 [ 64.150431] ? check_noncircular+0x20/0x20 [ 64.150453] ? __lock_acquire+0x6e9/0x47f0 [ 64.150463] ? save_stack_trace+0x1a/0x20 [ 64.150474] ? __lock_acquire+0x324e/0x47f0 [ 64.150488] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 64.150499] ? __vfs_write+0x68a/0x970 [ 64.150514] ? check_noncircular+0x20/0x20 [ 64.150543] ? find_held_lock+0x39/0x1d0 [ 64.150580] ? lock_downgrade+0x980/0x980 [ 64.150596] ? __handle_mm_fault+0x2698/0x3e20 [ 64.150624] ? lock_release+0xda0/0xda0 [ 64.150641] ? trace_event_raw_event_lock+0x340/0x340 [ 64.150665] ? do_raw_spin_trylock+0x190/0x190 [ 64.150680] ? userfaultfd_ctx_put+0x740/0x740 [ 64.150720] __handle_mm_fault+0x353a/0x3e20 [ 64.150733] ? check_noncircular+0x20/0x20 [ 64.150757] ? __pmd_alloc+0x4e0/0x4e0 [ 64.150774] ? find_held_lock+0x39/0x1d0 [ 64.150814] ? lock_downgrade+0x980/0x980 [ 64.150828] ? __lock_is_held+0xbc/0x140 [ 64.150904] handle_mm_fault+0x334/0x8d0 [ 64.150917] ? down_read+0x96/0x150 [ 64.150931] ? __handle_mm_fault+0x3e20/0x3e20 [ 64.150941] ? vmacache_find+0x5f/0x280 [ 64.150963] ? find_vma+0x30/0x150 [ 64.150985] __do_page_fault+0x5c9/0xc90 [ 64.151018] ? mm_fault_error+0x2c0/0x2c0 [ 64.151055] do_page_fault+0xee/0x720 [ 64.151073] ? __do_page_fault+0xc90/0xc90 [ 64.151090] ? lock_release+0xda0/0xda0 [ 64.151115] ? do_raw_spin_trylock+0x190/0x190 [ 64.151139] ? inode_dio_wait+0x530/0x530 [ 64.151160] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.151190] page_fault+0x22/0x30 [ 64.151203] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 64.151210] RSP: 0018:ffff8801d9787790 EFLAGS: 00010246 [ 64.151224] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 64.151232] RDX: 0000000000000139 RSI: ffffc900039d8000 RDI: ffff8801d9787b90 [ 64.151240] RBP: ffff8801d9787870 R08: ffff8801d9787178 R09: 1ffff1003b2f0eac [ 64.151248] R10: ffff8801d646c040 R11: 0000000000000003 R12: 1ffff1003b2f0ef5 [ 64.151255] R13: ffff8801d9787848 R14: 0000000000000000 R15: ffff8801d9787b88 [ 64.151286] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 64.151321] ? iov_iter_revert+0x9d0/0x9d0 [ 64.151344] ? mark_held_locks+0xb2/0x100 [ 64.151354] ? simple_xattr_get+0xeb/0x160 [ 64.151369] ? current_kernel_time64+0x122/0x2f0 [ 64.151387] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 64.151409] generic_perform_write+0x200/0x600 [ 64.151456] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 64.151465] ? generic_update_time+0x1b2/0x270 [ 64.151482] ? __mnt_drop_write_file+0xd/0x70 [ 64.151496] ? file_update_time+0xbf/0x470 [ 64.151515] ? current_time+0xc0/0xc0 [ 64.151540] ? down_write+0x87/0x120 [ 64.151563] __generic_file_write_iter+0x366/0x5b0 [ 64.151575] ? check_noncircular+0x20/0x20 [ 64.151600] generic_file_write_iter+0x399/0x7a0 [ 64.151626] ? __generic_file_write_iter+0x5b0/0x5b0 [ 64.151653] ? iov_iter_init+0xaf/0x1d0 [ 64.151674] __vfs_write+0x68a/0x970 [ 64.151696] ? kernel_read+0x120/0x120 [ 64.151759] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 64.151773] ? __sb_start_write+0x203/0x290 [ 64.151794] vfs_write+0x18f/0x510 [ 64.151818] SyS_write+0xef/0x220 [ 64.151828] ? exit_to_usermode_loop+0x198/0x310 [ 64.151846] ? SyS_read+0x220/0x220 [ 64.151862] ? finish_task_switch+0x1aa/0x740 [ 64.151874] ? do_fast_syscall_32+0x156/0xf9d [ 64.151894] ? SyS_read+0x220/0x220 [ 64.151910] do_fast_syscall_32+0x3ee/0xf9d [ 64.151925] ? do_raw_spin_trylock+0x190/0x190 [ 64.151947] ? do_int80_syscall_32+0x9d0/0x9d0 [ 64.151975] ? lockdep_sys_exit+0x47/0xf0 [ 64.151989] ? syscall_return_slowpath+0x2ad/0x550 [ 64.152003] ? prepare_exit_to_usermode+0x340/0x340 [ 64.152018] ? sysret32_from_system_call+0x5/0x3b [ 64.152043] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 64.152072] entry_SYSENTER_compat+0x51/0x60 [ 64.152081] RIP: 0023:0xf7f29c79 [ 64.152087] RSP: 002b:00000000f772508c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 64.152102] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 64.152109] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 64.152116] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 64.152123] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 64.152130] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 64.720214] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2017/12/13 22:20:05 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xac7000)=nil, 0xac7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ac8000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000336000)=0xc, 0x80000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000092b000-0x4)=0x2, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f00001bc000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(r0, 0x0, &(0x7f0000f67000-0x4)=0x0, 0x80800) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00003bf000-0x38)={&(0x7f0000d3c000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000f68000)=[{&(0x7f0000f64000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f00001dc000-0x3b)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3b}, {&(0x7f0000f64000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f000001e000+0xb75)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}, {&(0x7f0000081000-0xb8)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb8}, {&(0x7f000028c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x54}], 0x6, &(0x7f0000f64000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x1fffffffd}, 0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x1b, 0x8, 0x6) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000f66000)={0x0, 0x0}) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000f68000-0xc)={0x0, @multicast2=0x0, @empty=0x0}, &(0x7f0000b24000-0x4)=0xc) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000f68000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, r4}, 0xc) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000f69000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x80000000000001, 0x9, [@multicast1=0xe0000001, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}, 0x34) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f000045f000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f00007f8000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r5 = socket$inet(0x2, 0x2, 0x4) read(r2, &(0x7f0000cfc000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000f64000-0x28)={&(0x7f0000583000/0x1000)=nil, 0x8003f, 0x9, 0x13, &(0x7f0000883000/0x4000)=nil, 0xfffffffffffffff8}) socket$inet(0x2, 0x2, 0xf01) ioctl$sock_inet_SIOCSARP(r5, 0x8955, &(0x7f000046a000-0x44)={{0x2, 0x1, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5b7faa1616ace03ebfd827412014da26"}) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r5, 0x1, 0x2f, &(0x7f0000f6a000-0x4)=0x0, &(0x7f0000f6a000-0x4)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000b50000-0x30)={0x1, 0x2, &(0x7f0000b67000-0x10)=[@generic={0xe34, 0x1, 0x0, 0x8000}, @generic={0x9595, 0x0, 0x0, 0x0}], &(0x7f000015a000)="00", 0x9, 0x80, &(0x7f0000b6a000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, 0x0}, 0x30) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/13 22:20:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) munlock(&(0x7f0000866000/0x3000)=nil, 0x3000) keyctl$search(0xa, 0x0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r0) 2017/12/13 22:20:05 executing program 4 (fault-call:12 fault-nth:1): mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:05 executing program 3: mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000bbc000)={0x0, 0x0}, 0x80800) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x20, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000de2000-0x8)="2e2f66696c653000", 0x460100, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000d6f000-0xc)=@sack_info={0x0, 0x0, 0x8001}, &(0x7f00003b3000-0x4)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000042f000)={r3, 0x1000, "5636e0feda7bedd542aafa5b2af787f7832bdec13d7a5314dd7fa18c80dc48327189022a97739be91aa62c3ff7ea5150e0d8fba5fda4cdf853001c4f6b48a4dde9400dda88853d4e534b8649171fc7c0c3abea16ae7ab67c21fc5671d60fe5b5eea2f359ac20ee0651992202e71bca60a245e00d3743b69038196fc42422d4f3c9d0f7ff81d160df4278dcdc61e4e93cab2584463e94484a41ac61c4a4ac4d110055ba77b8d63cd56fa203222e4d1e3113303a3e056face51b8c2ba4f9f0a4a0248f9576f2ba161a5b5fd7086f13b036abde9560171162075b7f9a4fd981c7b5e27545c818933700df08a0bb7518c7c7ecb68a136a0d56e445ecbf7867e15cc126625aa9b707f80f2886e09a1d998e13132a494e9ca92c005d33953da7990c5e06b6ab5826049a38f9cde483feaaf3bf42bf08c8608686607077ba1f85b7ec3bf8c68ace88fae4fab1968fd146a8d0e8d8ea6e2f7f68d0c62f35b2bec743dc115fd1368d464ca19fe74f73c848dc5441a44346a93b4c158522fbfaa6e860d2f94ff7cec6debde3bb58460372c1529ca3bad26ff333ab09cebb2e274e7dc2565ae238829e1e85b5dd4f5683f6deadb53bd8ba433ac1dfeca3d6954e0485267d753d35a1866edd18de9c64c8e5515ec3c7342065ecc64c1bb937f4ecf3f73c9f582dbebfab864707a6fcd5215ff7e5dc2a376fc0bd161d69f64d840c95fc8804b5475b443cccdf17100b8439329cf5866ed4b9c5d4e4b04fd2f4df96bce474329cf7e53b54048fec6b791a33d623268ecdf5a31b937a2f250cb4fa2832e0add0449b463954d27f3ff2969cadfa636a16cbd256507ca8ee0e6620ecbf55ad326f261fb9e949aa6c3e13712990dcb64f3a5f3d3e9274079a617f1e88dbf3a4910fc6caa76ede1dd6362f2c4f3bf2903ab1b3d14a9ccc6aacb536bb74966fba652f86e4c7adf77971f95d1a42783f6d45821a05cd4e3018d401d6d9a6c75a05c463a3decb14ef5ab0e53e3df89736204f861fbb1e43d8c9256e51f80c29ed0726528c972b20e6be262c5e3213d04ed8e0794a7db205fd3fce9149525e9ac50c45f7dc80f2e6799453f2d89851a63ae21ab918e6829949ac78c4339d372833224096aafd6a30b88ffacaab32cbe806d094aade7a8c465265669648ea136a0d58ebdc71423a6c3426b22f051455b69e4aa774bcfb255aa361296484df561414dcc02c3c2d2cff0784a1fe36ed0086ddee3b458251680785f2d66d9b4707673876c3ae4015e896b979a2d25a4d030bd99e97505185d36fce64a437a6a7e76ec1aa7c75a9795c1924c64ea667cc4a46dc188a4e087053f72d5f4a372992cc0040824a57e2eb3c5a957dba73e8254c6e0f365a0507e72474503c6f350839389f8096f349d6168ae42195ade1c697fc7eea40a3ca0c5f071f5492c7f5e88d5a624e102f3b5b83ff502383f4ace09fd6557873c181cf97c32ca75880f6c96de7552c606090f74d87090827c5576197661c7a91e607cacb6257f605abb4019f1ebfdf426fedd89c3938cc996d0c931d0b7262f2351514e003f783518fa87d8a20eab3264e5dbb183f622783793a70081988b10a622e01f5f301e4b8d474f21684bd6b5121d73d678dbc0c15de41e6b67add8b5e0590a3e4317c11e89eae87557635eb866edcec98be27414ea497ce4354e1d22bc04847ffcad9c113d5b5c7538b9ff30f87b16dc15a9ca19a9e5ea95322a9b68fbda994207db0622fde3a9271004013a14520d0af56029227739f6257752a30bb47a71b21b3564ece4be39c3b2d6b38506f29afd40cff98c58c24102a0599d09393494028d23069f784cb868667305b3cd6655f9aacb387583ebe34c2051e767be77f4b169060d22d95164f6dc15324a1e3729ff6eb49151d3209e615706c97c0bbba6a8aa137779b2bb75ff2b7d17fa8e9129606c67d8bd7446841ce315bcdcde066433eb1890fa047acd7a7314cabf1a00d2b6c26ac90de827fa6bdfe8a8dfffc0052caaddf2272ab272cfa218836763b76d3dd5165a3c318a4c3dc0c147f93fa2bd712f362886ab32876245869bd9258fd7674ffd25d62110ba3c7da688e2e550903d6c9e08f77083aa5b0bb5b20793efebf7db7372a04023987957ddadeabf297a6a31e2467365e194649c636d4ad30f121773ad81d9d75b2b0e7810a83c39f789a02cb395fe3fdb6b7dc2a461c1aea75347d8367ad236b6df1d3f57667b542de4d840ffceff78d46f86c6185b56ac5be96d5fab2f6800e5cae4becac93c76cf0d1a71540dcdd131a964178be7dc7fb173d6adbc5ba6c470c5736472f444129b8a95a336ed50cce0dd629245dbb2d5ed8b4ca47bab0d5f7a9443ec4abde91f96bd88ec31cb23c92831ec57cdecdfdecd59d8c027a798f7f3e44376d847b6b8c4f57d6d4d5b7326b952ee3c7bf3bcef1b64317741be502a4233090ad097420c059f36976e38a31d60322278545bab00693719093d6f56eb9eff0208e46ba250ae1e3f0f9c81fc8b3898ffdcb68614d88de3064ca60730bcd2c5c9a2a996195f578f0eb50fcebf2533c063b87741a0b750d3af59f6dd4fd41a60ada86e1d5d9c47f96b22ee5978c5dfedff1130817acd6128da386a1236296ef9e6d969240fc12e0df4a2c49804163ab98dbb725fc03f11bc5dea6ae06680223449cda485110103c40109a44bc3f38cd93be66a26c1ba68953560dbbc614ca02cfdb479bd8a3ada9ee442a1ae846eb47170592e84dc2049961c4d8d93ae44579998e32149f89b857603ec47915a546de30fb09ec2c647e22561d5460acfb9bad635f3e948d1c3534f5f5a084bb2dae7ccb61dd59fa142decc5191607c20cb07dc020b21245b7b1595d1f70b649a195e5e912a8c4bcf59bddbe34569d8b376c76669b124afc5c785ff023c753cb26344451b403e82bb9936bedf0bdae5ffcfef604e0a416a36f1578e404d52ee5dc37e656c535a65b13d783fc4de958e999c5e5945cccf2b309437db6acc8eed7827cdc3964a36b3f71ee33571a2249e6f5f4139319e63ae89c7c8c1d91180591031eb9006fe2f6633c8645b9c377486828ad29a18834ce58aff9f40d6352fcb2545ac36e3161fc059e61437fe8f6209af6a39a9303b126b0b9b3d6407604b4b74dffdbba114cafdb9aa0f5c23b047fe65db19d15782b4d2d561d277c8a8c2a6c7a0971d688bcfac2ebf4e9ff3db05059b3d6f3bb8f0dbbeaf480057b8936c8435490cf423dff7f10328d4ee55f99ea45c8dfda1d569723304945f2b3930a0dcff6cd9b5a2e5a4d19ed13bc77653fac55704964d4ffbe7709ec1386d564d448e035ff201e89255fc6aa02860877dacb9d9ecb2806e40befcb65f5ba74f61509209d2255e25fc52d3f3be873e2800d3bfaa5aed97764fd050135eadf1fa8160e3c3932fa4f1a8e00455da9b681bdfeec02d3aa28938651b7d027bb1df8e7a80ed4c6268c1ab4914c7a2fc287979404765f4944f83105c3a2f9177e418eab327762fea23b764a28ae2aa2d578b4e6250a1db9714377955a9ec0ecd7e0065c80c0bf1e2b445b7c1b9869d4df717e8a45523e377dd94d1e23959e6f95e32d2a57989745fbedf94d785b7eef8de1c9546371ad88ce2a5d74519e08c889ed8daad9ae8f8ca710d62642c488ae6c9b1008f3b7096ba430fa99c2e7694e2208b217e9fbd904ed15c6b158b98c36d9d9a0ec6b965490b3c041d09c6b17770360a6792d236c3384b43baea9c8e46743b4efca93a0418d1489f0f4aac18ab89bd897a9d4d8622ee9008e7b4c29bf94a0d8cfdc56750a3a3036dbf43032705ad68dba57ece3c83ab901edc82dadcba7abb76ae24092a89aabbae9e7a64556bdad78336083dcf8db267d5dd4710314e84bd65bb0f5186d571135545c85114aa62ef309ccecb70e3b7271b3598bbdda473291a47da4e8e96c47cccd904a744862c9edd4d086f8a798faec0aae1b283300b315cc244bf28f3adf8ef1aa73291531c5cd57ce081abeac64893baa242d39a8be4b299129c00b412abc890274701aa6d6e9259c32603212dd7bb8b69485d25e372145626743aeaff8a8a4d46d42ad0c3c5563d6b4aeebe560f5fd414fac9da4c6e9bf3f6373eb4c0da10ad2d2d912295af747fad863970e286eb74a42c3af9d75123dd7552a49ab93bdff4cf35616d31a763ca42436ab0a5b4ebf0153f7dc72e1de05942289819362c0e5f9b7f913c1621fae80eb612fcbef8d19ae15e6803e318ff9409b7d82a7b49de15bda7238ffc76a7f72be31529f516050e25ccb6ef45cb0b007b8ef8ab86405f804115be596642a794c8c79ae0ff962805eddc4a40aea6082d947e641eb912cf1ce511540b24241c0fe9caef0317555d819599dcbeaaa79b47dd825d32ff0dc1e9549e51a1089c4a8a952e8de36858538a49add45fa1754736bef7097afec2a99dc4c33f46841654c9dfaff88a99df1f61d30eb313bee06a9c7476237b90fbe6a4fdf57742691539399eef3ff935ce3c84d965a877ec56bff3bb1e1ce3b3f23087a32ac11d1a6272a27d22e2e36c15a6e57057f8cefacbb62a83a79c75eca9d1e5c6c6a6fe0d3875733b88ebc06489d6e8fc29c60567552ea41202dee4454df82c3709f9e1c17c938cd19fdac6ba842182e859906d9d79746d6e7c96c83d62d548115cc25448117079deb812943b952ce25b2dd03904ecf0cb9df341359cae24a27a3338251821dc005b640c16769ef0163d165fd8b899df2b61609050267c9b15e2aa444f9ddb446a034e66146a1a435a953242d4ca12d424d913b55260353168219e3400ee8ec25fa639608929bf7d9b5057f33a87d0d8a9890893967388e9c6a46451df70845d4b2e1060f9b424a688f7d19ff3272bae4bd59fa34294fe6e53dbeb1015e67eb07319be3f4acb6f8da9cff050b49f3ec8a926a81de27df662fdc9ab28cc94410921757255f2854c8de6e08090f35ca93c7bba6a4dacaa853704168d4c6bb4dbc4cc2a5b73b17b20c2ac587203d132f54a08ef762a94029a78e0b849b6c214f143b6b0d92d3c8d1952ea878f13f072387ac29266d158c039f4c861ec59e66b0fc4ff81a0fff03e7e4915f0d2472b3e07b5e5c8338e775044a4adbd50964c4f5080fb1e869a85762b7ac0e299998a1a98ebcff90be9fc64c99a9470538ba92761a7acec73f4a4e8983b1f447bded2a6f6ac66ce0a4829abe8dc52aca453275e93e0c264680bbaebd11a7f6081130c771bdc3acd8b536007760e0b275972989f71b6336a63830baaf888a801a03ac18b2da56f7a13392e0d650d426cff46d4daf3f8a8591f22a7b18d5835fc7cced7acfedd7da798edf6ee6bf18bec57d30a0885e2cb5aea63737ad70a0069bf0538c264cf8fea474f37b3bba865d7198f1e33b597b72bc26986b9b98ff948b118b19dcb2bc76e5d5f19e65f0f19a13e8d2128e7bba64b7e3735d2a722e0f227f1b13b99b3e7026095354e36aa802feac41897d1948775a2fa490b81d79cf75dce23c5b3cdef77a55ec7e84b738c1da4ede1ab8b12ba780b90258181abe5b2409c8086183d35903da991431d3ab5527c90e6f48306f7cada10ceb89c0f09690c7d1bb13dcf4222f4b8223786f6fd29a4c0b0d7bb75ef79339fcd7a4ad0a33d6a2e3cbb73968f571fb5f330dc60ba3635b129405d8d4b98eaac52dd7af05d9a6039ceb5a39d71a0fca5a630ab440c9a5e4c3f6c0a3a0b9e0882a22b94f4e96d7c5b0a35b6c1b86afe2d0871d93ae5fb79c4eba772e7d94e19820a973155786627de2e5cfc6eb"}, &(0x7f0000c68000)=0x1008) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a2e000-0x9)="2f6465762f6b766d00", 0x0, 0x0) bind$bt_sco(r4, &(0x7f0000faa000)={0x1f, {0x8001, 0x200, 0xfffffffffffffffe, 0x0, 0x7, 0x8001}}, 0x8) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd2(0x6, 0x80001) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000b0f000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xe8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3ff}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x101}, @in6={0xa, 0x0, 0x80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in6={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x7) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xd5b) ioctl$TIOCGSID(r2, 0x540f, &(0x7f00005c9000)=0x0) syz_open_procfs(r5, &(0x7f0000908000-0xa)="656e7669726f6e00") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ddf000-0x8)={r3, 0x7}, &(0x7f0000042000)=0x8) r6 = fcntl$getown(r2, 0x9) request_key(&(0x7f0000a1b000-0xc)="69645f7265736f6c76657200", &(0x7f00009f5000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000061000)="656d315d00", 0xfffffffffffffffa) r7 = add_key(&(0x7f0000db1000-0x8)="6269675f6b657900", &(0x7f0000bda000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000c28000-0x8)="6b657972696e6700", &(0x7f0000223000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000799000-0x19)="9f19321bbc26ce8b9b53b18780e3610aa6facc05bd94fb293e", 0x19, r7) keyctl$get_security(0x11, r7, &(0x7f0000187000-0x95)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95) r8 = syz_open_dev$tun(&(0x7f0000d0a000)="2f6465762f6e65742f74756e00", 0x0, 0x800) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000fd3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r9 = socket(0x10, 0x803, 0x0) get_robust_list(r6, &(0x7f00002ba000)=&(0x7f0000d72000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000109000)=0xc) ioctl$sock_ifreq(r9, 0x8923, &(0x7f0000cba000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x101, 0x0, 0x0, 0x0, 0x0, 0x0}}) r10 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r10, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r10, 0x0, 0x29, &(0x7f0000edc000-0x34)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x9, [@multicast1=0xe0000001, @broadcast=0xffffffff, @empty=0x0, @empty=0x0, @multicast1=0xe0000001, @loopback=0x7f000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001]}, 0x34) 2017/12/13 22:20:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000000)="2e2f66696c653000", 0x4000, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) pipe2(&(0x7f0000582000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f000038d000)=0x0) splice(r1, 0x0, r0, 0x0, 0x1ff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000557000)="2f6465762f73657175656e63657200", 0x50000000005, 0x0) pipe(&(0x7f0000526000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r5, &(0x7f0000c13000)=[{&(0x7f00004f7000-0x82)="263fb2a0aa142c2e2fd9b378f942ca5bb219da300a15fc356d89e0cb83f829b20791", 0x22}, {&(0x7f00006f2000)="7044626feb7fef37f07272ffd7098d0fabd4f276a11991a45508905df3dc10cd946b21c7e1af6a86f335a4646a1e341073661d5b156698b5fece8495227793a93f47378fd278dbf8e079704356b854e8bdebc2340b4d941878b50ee6fe04b85722724eab59ee285033526ae3284e6388108832a00f71791fff118c2239454625ff76583c7849f054edd85ef0e68fa2e2509a", 0x92}, {&(0x7f000000b000-0xe8)="2617b26876f29525ea82c17099aff82dbcefcd62b759156d35e853f3bac0e6eee99f44d2e230f33728bccac3fe509ca9c49b52701fda299ac8b52afff9d967fb2df0cc095eb874a26bb5ed0ce7742e5a137e71ee36d6248e67b4228f9e702cd813e02433d4aa98d7a41335a8f996c5134ace1e899fba8815afb8c3588b30ff80e98c148ae9ad005b30c6708fe7ca0a88663b32c0822b6ad7ed45ed803b5af35b68227cacedb16305388bbdad41871e89c59fd42f4225d02a481ea3c643f45d671075c568f19dd884c3502bd7ccf9b3c9af8d154d34e0851610741969b43607512165b89ccbd30634", 0xe8}, {&(0x7f0000e5f000)="71c009689be34da94bce02f0d79873bd03b1061ce3c6526e63508f87039c7e1129a4b455f98ab30713eea7e729905c3820510b7f0f35deca37d55380d0d76f46c3947340b03fc89b8cd82214213e3463d11ecf044df21a340758caa169a3f93c", 0x60}, {&(0x7f000099a000-0x1000)="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", 0x1000}], 0x5) getdents(r3, &(0x7f000070f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90) syz_open_dev$evdev(&(0x7f0000786000-0x12)="2f6465762f696e7075742f6576656e742300", 0x4, 0x1) add_key(&(0x7f0000290000)="6b657972696e6700", &(0x7f000099a000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00007d3000)="", 0x0, 0xfffffffffffffffa) readahead(r2, 0x1ff, 0xffffffffe07a81cc) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c26000)="2f73656c696e75782f7573657200", 0x2, 0x0) splice(r4, 0x0, r3, 0x0, 0x5813dd57, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000900000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 22:20:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = add_key$keyring(&(0x7f0000784000-0x8)="6b657972696e6700", &(0x7f0000559000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000e1000)="6e657400") ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f00006a1000)=0x8000) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000809000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e12000-0x4)=0x6c) request_key(&(0x7f0000ed8000-0x8)="6b657972696e6700", &(0x7f0000da9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ee8000)="295c3a00", r1) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000068f000)={0x0, 0x0}, &(0x7f0000ddd000-0x4)=0x8) setrlimit(0x1000000000000007, &(0x7f000034a000)={0x0, 0x1}) accept4$inet(r2, 0x0, &(0x7f000068c000-0x4)=0x0, 0x80000) 2017/12/13 22:20:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aee000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b22000-0xc)={0x0, 0x0, 0x0}, 0xc) r2 = fcntl$dupfd(r0, 0x0, r0) connect$bt_rfcomm(r2, &(0x7f0000695000-0x9)={0x1f, {0x5, 0x3, 0x1f, 0x3, 0x2, 0x6}, 0x8}, 0x9) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000524000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) sendmsg$kcm(r3, &(0x7f000009e000-0x1c)={&(0x7f0000615000-0x8)=@sco={0x1f, {0x7fff, 0xfffffffffffffffd, 0x3, 0xfffffffffffffff8, 0x1, 0x47d}}, 0x8, &(0x7f00008c9000-0x10)=[{&(0x7f000050b000)="c7f5bc6f3ba799a34c584459fddb311c618101cdd1918c18e67f04f214288d20c306bc0fcce914c2d9936fd112d2f07c173c50f6a674bae9b203a703ea4aa1fb232b3ac63539fd6747eb060bcf80c929e4dab1dda1416164dca951a1b1c95b7a6c33dfdd0147d2a4e35709273cb7883c88d43281ad09048fcb9aaa2aa4e1fe335dbf11dcac90fdcad0b451acae654740d7c80a5e8bbbba3fc045a6aaacf7c47fc9abff62239fd83ed76762770dadd1c44a635f51601cbff92d9518", 0xbb}, {&(0x7f000089d000-0xa5)="a456b8bef34577315b28037245d983424a95a6511baa099e895de2d51bd5877b82ce6852961f21498b4f5e1c2d3d7eea1ff1b293f5b51f41e0235a517645e15331ce78a6de1e612aac3c1d2541ab974674f51bf5ab374ad2fee901ab8d86c9be3343a69906502a693ebd607977f80d1b37f4659d51f4497ce4967ab45cfc641947bfff3cd687d3247a0588ceef1dcf5e57976cdc931ed5349a945537b7635213e63e21e81f", 0xa5}], 0x2, &(0x7f000070c000)=[{0xa0, 0x29, 0x7fffffff, "8410c1314860f145c94fb915643da91d2908b6c8e3b51b38674174898900f90a89c5715cbd405101aea5381a70449d9e7bc08bd1c8db7f5a7535b4deefe962c773fe530daed1a7eb9b2e6e3c90fb83f615500d7440d8c4eed3297720a4311dbce9384ce88be3504ec0f62e4c8e167032b8e341d33ba4477f2a09eb4665eac489433640688fd4c4e95c4f7b12e878ef56099a541c"}, {0x100c, 0x100, 0xffff, "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"}, {0x6c, 0x116, 0x6635, "b610b0326fb2315a2e384bdd2600b92084c71235077b4002e97d6aa740077b942ce34964936abff15875c3082ea0d518e49570db108dd17a58f8e3335cb63d47629e756414cfc4249bd29d3d7cb882f94a777c3528e7eb235b90f9fc0641f4"}], 0x1118, 0x800}, 0x4000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000069000)={0x8afb, 0x6478, 0x3, 0x1}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00009fa000-0x88)={0x1, 0x0, [{0x4b564d02, 0x0, 0x105}]}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000ca0000)=0x6, 0x4) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000130000-0x68)={0x74, 0x0, [0xbef, 0x8001, 0xfff, 0x7], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000a93000-0x9)="7363616c61626c6500", 0x9) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f5b000-0x9)="2f6465762f72746300", 0x20000, 0x0) setsockopt$packet_fanout(r5, 0x107, 0x12, &(0x7f0000e71000-0x4)={0x7, 0x0, 0x2000}, 0x4) r6 = syz_open_dev$sg(&(0x7f000072e000-0x9)="2f6465762f73672300", 0x7, 0x101000) ioctl$KVM_RUN(r6, 0xae80, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000144000-0x18)={r3, &(0x7f000077e000)="e400cd812f69b873b380b9d8187986dc47eb046e8c08d6bbf98e7e62f1135c651cf66b4694e1c25797443c04e52a84aef36719af0d72b6f4d96a0a3721a02d244c02c6def90bc76937d1745a796114840df2f3f929bec6456e2823f4d460592c4e3c88c95ad82db7715d4d7444c28acf257ecca9e014cf7bc048c855f5afc472612f91685a65afe214b1fcbc46d790b3f71e194f87ebea7c99877293fce66e59aff46fb0d6fc762a23f3b1557ffc12dbe763c00f27ad0c70d2cb92740a00ae5199fa8f8f605ea735583b7abc66a7d4419cc8cd0ad5961093e23e", &(0x7f0000af6000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 2017/12/13 22:20:05 executing program 2: ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000928000-0x70)={0x0, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fa7000-0x10)=@generic="f99a3fc7dcf4c9fac4a301ff27ba0008", 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000500000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000001000-0x5)="6574683000", 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x2ee000)=nil, 0x2ee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002f7000-0x11)="2f6465762f7667615f6172626974657200", 0xb0002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000073e000-0xc)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresuid(&(0x7f000095a000-0x4)=0x0, &(0x7f0000772000-0x4)=0x0, &(0x7f00008b2000-0x4)=0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00005ba000)={{{@in=@rand_addr=0x3, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x1, 0x2, 0x5, 0xa0, 0x20, 0x5, r1, r2}, {0xffffffffffffff80, 0x5, 0x3ef5, 0x1000, 0x0, 0x3, 0x8, 0x483}, {0x3, 0x6, 0x4, 0x7fff}, 0x10000, 0xfffffffffffffff9, 0x401, 0x1, 0x28, 0x0}, {{@in=@empty=0x0, 0x5, 0x2}, 0x10, @in=@multicast1=0xe0000001, 0xff, 0x2, 0x2, 0xd0, 0x91, 0x4059, 0x1}}, 0xe8) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x5) perf_event_open(&(0x7f00008e3000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f00000c9000-0x6)="6c6f676f6e00", &(0x7f0000ede000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000002b000)="68f750ed91fd0918303ecfeccc741c6a1efb3ba3baa987d3f2b96549e07cc28798c3f97da09f7ba512f76fc7980fc3a5af4b5954b7f3124fcb7e1445bc0e0597e1224c3f84857c57141286804eb434284989e572183fb47869744546654e46c44ecb2493", 0x64, 0xfffffffffffffffc) request_key(&(0x7f0000b8d000)="6482735f7265736f6c76657200", &(0x7f0000f33000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000063c000)="6c6f676f6e00", r3) r4 = socket$kcm(0x29, 0x802, 0x0) fcntl$setstatus(r4, 0x4, 0x2801) sendto(r4, &(0x7f00002cf000-0x1)="08", 0x1, 0x1, 0x0, 0x0) restart_syscall() r5 = dup(r0) sendmsg$inet_sctp(r5, &(0x7f00004e9000-0x1c)={&(0x7f0000656000-0x1c)=@in6={0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000ebe000-0x8)=[{&(0x7f0000233000-0x8c)="5224443710383e68d5a5d61cefa8550c95c8f38e607ac49b5ef105cadc39e8da448d525605c541c39189ab5fdc9a27b02cfc5cb79b9a08a07497a6c034be7e0ef0d9955c5394f341c3d1ddfc4d18d5153f8055771851b84069d8dc0dee35fd30921297468663b77500c7bdb0d8bb3d3e9f4b93cfd4dd4b3ea5a490a3f2b133bfdfa0e9a650dcf3e3bc393fa9", 0x8c}], 0x1, 0x0, 0x0, 0x20000000}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x6, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000a9000)={0x5, 0x20, 0x8, 0x5, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000035b000-0x18)={r6, &(0x7f0000f65000)="7f231bf7c36c0559b5d2ea2d6de2d97226f709b450846cf8b876fc363342977cb6eba2f7d3fd37c1b6d793d1135dc35d03ffed01d310258a2df2696f746068404f00f95441c436806ae108097549fa43f4050457124e92e0378cf206c596b837d3e28dcb2480ab658ffe62c842cdf64bd337eb1b1e7a72b163ffe98c10b887f6215389f1008770eb4c815475", &(0x7f000061a000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x18) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d69000-0xc)="2f6465762f72666b696c6c00", 0x4000, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000dfa000-0x10)={r6, &(0x7f000090a000)="864e864aad93c751ac7b4a6358f344ccfb8002cf093565698166e5"}, 0x10) ioctl$KVM_SET_XSAVE(r7, 0x5000aea5, &(0x7f0000b16000)={"63f4752efb4da556f8143405bb56035ad4c5a32326baaf3b06ab550a8a6c2fcbf09070b42f5b1470af237b23a8f5f0d0a0cc8e5e65caf47045b4e093db9112ee7613c91c8c75302b99547cae8811701165c512b650ec2d85b9a449841a2b32fe3858568a9838f9849525cd3cdc5fd0865ae7a964fdc2be966debfaa381510c4334c80dfeca99ff837960584ae2f14326fede98a8a2b6887ee3e58716ae4008a5282bf80d191128c55326c19e530cfefd579e0c51b142b86d046f502abee52b75ceb677cd5b7b00de9c54beb9a16e03f7ff0abf2f9cd84db1cab713b4ba5870c0465abe556625837241f3d204e7494d44a8dcc11352dfaf821eebfdccc4dbc550efdaed3390a2bdd943d8549c0884254c92eaf5f7d244329a0c425e704ee8a0ee9e8522e04a59649741f19f8b00965bac084be147334a177601881b1a8007ea6b7b6787438391c1036fa1a1657489d2cb045b9bb1340d8614213fa0b7a1f0204e1befd5c32f383442c16710f7a982ca400136fca745d486f97533ef6d23684a35f99a8c3038131d18100c70e29ddc6c302782269980e83c982b060c491f161e1414da3470d5c955dfea38b694df79c4f49201fa60170f48c0c80a4727ee6a30a19c408b7d124141ec5c2f005716f5a41e581771e2f951fc852a55aa674a9bf61913b73fffb0de453da1f006fdee5fea70bc126df99270f87b68c8f82a470d9cf4776df393f6d7a73373692a68c36ddeeea372ef0a95ec3312531ea0a95f9bf403d35dd84a8a01299573b4bb28e7452f246c5f3420d8d0d4f00451b2cffa79962d34aac398a8582ea72b8d9d205ee27da309859cc0482970d75264e3c3f66f1835c0798997ffd9637f2956445b0ea54bf413bf13fc7ddf743aee16719b63d84dbad171ea2b035945361cf05698631438eb0287f9f2fb2c8463ccf19f4c73afcbe343f09fb20eb114d6eda7b5945a8f2883da2791845c024e0e8333bcd0c01277fc4de98b92991093dde596472487bef08b8846a5883fd0d7aed857d382a92238d9e666163b7cf8d476e583a08c598dc1f5f7ac60e1b6385d29232807b43ef704129bb420860bbb364ba129674c36450af49284bfa4d5ae45aca3c493e94eefe3aca41b3f4b8696cad06711d742176293f40d928d7422d8b3f44c876876805806757f2ab59a455b4316e4d7569a1947bd3f0af6be167857db4d93295a62fc24336d7ef6b92c630503b3b0a601eb471bbcab20b5715cdb317470c187c79243ae93e97a369f5e56e276b52c8da17232bf845606b2b91d761ad047be380bd7a04e7fb35289cb7d84bc2ff3056d5713d6457bcf3edfa2d3c095c635158d5f57857bde4473b0eac1bc91450f75942a66538a5279334990d167200a0910d5046a8cd2f4ea251576dd9c5de9e7ba4839715e16525f5b0dff9623b991007df2ccbfa278a2d6"}) 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) 2017/12/13 22:20:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f00001b9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00000fd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000037e000)="2f6465762f6877726e6700", 0x101000, 0x0) clock_gettime(0x0, &(0x7f0000afc000-0x8)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000253000-0x8)={r3, r4/1000+10000}, 0x8) 2017/12/13 22:20:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000062b000)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x0, 0xc5c, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d81000-0x11)="2f73656c696e75782f656e666f72636500", 0x80000, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000081000)={0x4, 0x80000001, 0x5, 0x2, 0x4}) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d1c000-0x48)="", &(0x7f0000d1b000+0x252)=0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00008c9000)="2f6465762f72666b696c6c00", 0x800, 0x0) [ 64.736759] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 65.175573] binder: undelivered TRANSACTION_ERROR: 29189 [ 65.181181] binder: undelivered TRANSACTION_ERROR: 29189 2017/12/13 22:20:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007b2000-0x10)="2f73656c696e75782f706f6c69637900", 0x0, 0x0) ioctl$TIOCCBRK(r1, 0x5428) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00003c7000-0x2)=0x3f, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000309000)="7567656c00", &(0x7f00005d6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00007ba000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000767000+0xd90)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000643000)="2f6465762f73672300", 0x8, 0x0) mmap(&(0x7f000030a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0xe) mmap(&(0x7f0000da7000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000004f000-0x78)={0x200000002, 0x78, 0x7f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x9bb0af8aaa049dec, 0x0, 0x2, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() lstat(&(0x7f0000cf6000-0x8)="2e2f66696c653000", &(0x7f0000453000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket(0x10, 0x20000000000003, 0x0) write(r4, &(0x7f0000566000-0x22)="2200000014000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) connect$nfc_raw(r4, &(0x7f0000557000)={0x27, 0xffffffffffff8000, 0x800, 0x0}, 0x10) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f000087c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f30000-0x4)=0x64) bpf$PROG_LOAD(0x5, &(0x7f0000481000)={0x1, 0x0, &(0x7f0000693000)=[], &(0x7f0000da6000)="00", 0x120000010, 0x86, &(0x7f0000918000-0x86)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6, 0x0}, 0x30) ioctl$sock_proto_private(r2, 0x89e4, &(0x7f00008eb000-0x26)="8415ee06974c9fe1960542bbd8132823dd3a38f2bb497c08dd26833fe6bcb223c3a5e037720d") mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/13 22:20:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r0, &(0x7f0000ba4000-0x1c)={0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) r1 = dup3(r0, r0, 0x80003) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f00000f9000)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x801, 0xffffffffffffff78) r2 = dup(r0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000424000-0x1)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f000075c000-0x9)="2f6465762f72746300", 0x0, 0x0) ioctl$LOOP_CLR_FD(r3, 0x40247007) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000c4b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r4, 0x1, 0x27, &(0x7f00008e4000-0x4)=0x0, &(0x7f0000adc000)=0x4) connect$unix(r2, &(0x7f00000bc000)=@abs={0x2, 0x0, 0x2}, 0x8) bind(r2, &(0x7f0000e0e000-0x10)=@ethernet={0x306, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) epoll_create1(0x80000) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00002b8000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$KIOCSOUND(r3, 0x4b2f, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$netlink(0x10, 0x3, 0xb) writev(r5, &(0x7f0000b5f000)=[{&(0x7f0000e66000)="29c1e0eb79d02087842d680854beb347bb8e37b51e466ebb7143012f9f00e6ac3b2e69744643a6a6d57f69c2a414ef5ad5b8c3", 0x33}, {&(0x7f000013d000-0xff)="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", 0xff}, {&(0x7f00009a3000)="9ec28d60120430cdaeba50e7b9d98c62728bddfd877c4aaa42e0bc81912ac26d4dc8e87b5f22c2e2470c1ea5c7f996c68b2073db49fa4e051f62b30ec15b30b6e034c3941c3bae4e0be6733cbc07b80ae055dc71c1e874f82a31e04fdb7f849757ecb2e2d11429e52c7c456237b16d20e658f4e1048447a2cdbfe45c67f530078330d042b71d61660b2a11569a2e5af2ed874bd6a0f03a139c78846135ae3b5a24efcdb9ce07b27dbd0d6f0eb8e535b365a3879d22", 0xb5}, {&(0x7f00009da000)="9253f798550208ac77fd620d912c6240b2144e598bd05d1ed1df75cc35eafa8a0d30524760b480904166f1605fce6d93aba3ce7fad41975b39d2dd27341774cb1aa289ecec0512a25b3ce2ff0a0016f5832529cb449ad64c3c674d1a26693f2273135320f5486400059ede73f61bcbca65eae99a7f8021958476b314410851037d61a6f79897ad385b", 0x89}, {&(0x7f0000ca8000-0x43)="abc5373277830044a63b0a7c57aeb291550be192eea4cd8446bbcda2e0f7ceb6bd9f862deb498dffcac7a6fe8eed444b6303045c80edb142f0916020aa106af901115a1095e80022e8baf6047a3a342e4dd4c3d47db60500005dea92233249860dd1eb09a0a9254ee5a8e217bfb362629d2f641a63513a3ee0cf47cf0c2477010aa71dc021d4a5df6af3c6c9adc47755e5", 0x91}], 0x5) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f00004c1000)={0x8000, 0x4, 0x1, 0xfffffffffbff8000}, 0x10) writev(r5, &(0x7f00007e7000-0x10)=[{&(0x7f00009f6000)="1f00000002021900000007000000068100fd2b8509000600e1ffffff3f0009", 0x1f}], 0x1) pipe(&(0x7f000008d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/13 22:20:05 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000988000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) getxattr(&(0x7f0000d15000-0x8)="2e2f66696c653000", &(0x7f000029e000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f00001ab000)="", 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000dad000)={0x0, 0x0, 0x0}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f000048e000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0xf001, 0x13ffd, 0x0}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000d59000-0x10)=@common="69705f76746930000000000000000000", 0x10) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00004d1000-0x44)={[0x400, 0x6, 0x80, 0x0, 0x7, 0x1000, 0x9, 0x2, 0xf92, 0x10001, 0x1f, 0x0, 0x2256, 0x7, 0xffffffffffff93c9, 0xf0], 0xd004, 0x100000}) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000bda000-0x400)={"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"}) ioctl$KVM_SMI(r2, 0xaeb7) r3 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000173000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000852000)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00002ad000)={0x0, 0x3}, &(0x7f000010b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00004d7000)={r4, 0x20}, 0x8) timer_create(0xb, &(0x7f00003a4000-0x58)={0x0, 0x3, 0x1, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b24000-0x4)=0x0) timer_settime(r5, 0x0, &(0x7f0000c61000)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000331000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) timer_gettime(r5, &(0x7f0000ce3000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) gettid() 2017/12/13 22:20:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009e2000-0x11)="2f6465762f7161745f6164665f63746c00", 0x800, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) sendmmsg(r0, &(0x7f0000a9d000)=[{{&(0x7f0000d73000)=@hci={0x1f, 0x4, 0x2}, 0x6, &(0x7f00001f2000)=[{&(0x7f000039b000)="884bf4478e64ab60555af0746d2eb51a2aa620abc9c1672f42e254abf270a6ad7b060f2a4a134c1d66ef52d6794d6f57740d57ef7cb98e655d2b880985cb2bd3eb5e4afc6d53fb0a1d7d3e334a2b1fb332bb7ab4f8a7571888b268217dc7b0a01e5d429bd24af492257578fc38b637", 0x6f}, {&(0x7f0000918000-0x5d)="e8d84d82f5c400f79f4cd16c9b952d764cea152207e41f2d1ef64d37fe5b4dd8c304afa1d4aa99cdfda01428439f77b3d030c6a99ca0945a191094b384fa3f06d668218cf44b4239f9ae117f7ead697e3fd71fb7e2be2bb36a357ccfab", 0x5d}], 0x2, &(0x7f000035c000-0x164)=[{0xa0, 0x10c, 0x0, "7dfeecd4ec34d6256d3ee07187bdd1971d953eb23da33a6bf1df24c32b7faf60158cebbfd545f8e0b7579909d177b9939d643bfb3877598a5182d64d7d85105c58067877f4b329e5776d28d1e607178afcd94a2d3bb5964b29f5f56d387094dff87a9af89422b762ae4a8cc909951a6841e075e8205cecdeeeac6eadfacb3c6091ca1ce92c6f1755f72bad1e639f2d54863a4c"}, {0xb0, 0x103, 0x0, "e567b6e92e18d1e558a4a8fb05aa691e622603963d77009d4fae8854841afbf2961cf6b136f440ab08bbc1965c37f4c06e1cf79fa51badfbfffa1ae22a50d9889dafc13b331b02f831fe580490eedd48d3536309d7a9a8555f959a7f4afb27215074715f3d3be459211cff5e77a0c13b6fbf3b65b8ac4d89ea959dbfed45618861ab200e8ad45e5c9a56d9fd3a5a6b0df92d034cd4c3c67e723d386cd1255dc5a01c57"}, {0x14, 0x11f, 0x8, "6584372aa61778"}], 0x164, 0xc0}, 0x8}, {{0x0, 0x0, &(0x7f0000b05000)=[{&(0x7f000050f000)="21ad14dd2d1d188e9abcb6b1bd249adafb51558962f7a58bd63d7b4d614c1d6289d7a0ece82952324c2b0ec3c34867d15a9a69af579f99876a9331bf2cabd75b866fbcfbd4e46f779476fc6e622a7427d996c7695e93569147947edc83f8b373374db76d4b159d094e7cf21429398946fd55510209ee419337402373fc32d01afdec", 0x82}, {&(0x7f000039c000)="88b611c7f9289ea5d5fd897275499f4e1ffab18c758cb390cc82fa826f2837760fde108ff2ef1aa073a0e360b323906b2c6149ee1e44aeae53a1c95cc86782882f17c8aa9fd450870ebad81877776ddb6c8ca684aa26a76de8a0d12188497f7c0ab08b6ba8669525631a06999e77e3a81bf73b3baaa46987880063c139b44828cc2e2f577aac0a4a74ada05c74f2b908d763dfb5976814bea3", 0x99}, {&(0x7f00007b6000)="c633a0c44d97059fe4226bdf0ee8fd44efa2c926ff54f43b307138b761b2f4ab31eac7c21f2a7c", 0x27}, {&(0x7f0000550000)="f7049bf34e7f680bb62d5f1dadb73e306fb130aa3e093fb2a4805cca2f67616d038917fe16318735bd93480b55e6a8aa9c82a689443b6ed5a49655fde862cbc8a1d112c6e4c6b2599c6a6ca224a3503f1cec9979e0dcc52097003bfde138aac874919f65da6d6b508a184ab48577d86760527daac23586d95c49e93827d8fe2d29670b89a3b6a43210faa8f8d8e175ec03ab6bda", 0x94}, {&(0x7f000075e000-0xe2)="051944a5f26910c22296faa9bcb8ef09ad88a7c40dc525557658d9dd9b55698126d0486456ccea88c56d59c2d3fc2a8bcaae53aa45a5dfbb9989783f8ecc9de252f2d0d4e5e4017114273f7975b4c39ddb42b4e8e2de26ea09ccb98bfaa92fab377f9a52a917295af865dec52276e4d1db56a299a4c2f1a8d531b90bdd1924c267eb84b887b29085f8142750cadf7d2ef2e1a8e892f0380eef724150497db34381579073274142134bda4623cca6020663c301d444e93b849ca6f7365b5b29560acc97174b7de607864a2ccf7224599e738434b1546ff87fe1ddb403e3bce7439e42", 0xe2}], 0x5, 0x0, 0x0, 0x54}, 0xff}], 0x2, 0x8800) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000cf4000)={0x7}, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000d6e000+0x584)={0x3d84a457, 0x0, 0x10001, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000081000-0x10)={0x8, r1, 0x1, 0x5}) r2 = syz_open_procfs(0x0, &(0x7f0000abc000-0x10)="636f726564756d705f66696c74657200") ioctl$TIOCTTYGSTRUCT(r2, 0x541a, &(0x7f0000bf2000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000c12000-0x10)=[{0x0, 0x7ff}, {0x0, 0x5e}], 0x2) epoll_pwait(0xffffffffffffffff, &(0x7f0000e0f000-0x6c)=[], 0x0, 0x0, &(0x7f0000273000)={0x0}, 0x8) r3 = syz_open_dev$vcsa(&(0x7f0000268000-0xb)="2f6465762f766373612300", 0x4, 0x424200) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f000064c000)={@common="726f7365300000000000000000000000", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r4 = syz_open_dev$tun(&(0x7f00001e4000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x8000000008100) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f000053b000)=0x8000201) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000f58000)={@generic="431df1f38e6e005a112f648d1c22ce26", @ifru_addrs=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000023d000-0x10)={0x2, &(0x7f0000cc2000)=[{0x0, 0x0}, {0x0, 0x0}]}) r5 = signalfd4(0xffffffffffffffff, &(0x7f0000fe9000)={0x0}, 0x8, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r3, 0x400442c9, &(0x7f0000359000-0xa)={0x5, "b50178ee1cdc"}) poll(&(0x7f0000236000)=[{r5, 0x1002000, 0x0}], 0x1, 0x2) signalfd4(r5, &(0x7f0000a9c000-0x8)={0x6}, 0x8, 0x800) [ 65.267413] : renamed from syz3 [ 65.274721] FAULT_INJECTION: forcing a failure. [ 65.274721] name failslab, interval 1, probability 0, space 0, times 0 2017/12/13 22:20:05 executing program 4 (fault-call:12 fault-nth:2): mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:05 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000aaf000)="2f6465762f72666b696c6c00", 0xc000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00004d3000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bac000)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known="73797374656d2e61647669736500", &(0x7f0000d3c000)="2f6465762f72666b696c6c00", 0xc, 0x2) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000001000-0x4)=0x400, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000002000)=0x8, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000003000)={0x2, 0x2, 0x6, 0x7, 0x1, 0x8}) lseek(r0, 0x3a, 0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(r2, 0x10000, &(0x7f0000005000-0x8)=0x6, &(0x7f0000004000)=0x1) mmap$binder(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2000008, 0x8151, r0, 0x0) capset(&(0x7f0000003000)={0x39980732, r2}, &(0x7f0000003000-0x18)={0x4, 0xfffffffffffffffe, 0x0, 0xedef, 0x20000000000, 0xba}) fcntl$getflags(r1, 0x40a) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000004000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001000-0x8)="0000000000000000", &(0x7f0000005000)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a45322, &(0x7f0000004000-0xa8)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000006000)={0x4, 0x0, [{0xa, 0x1, 0x6, 0x5, 0x4, 0x9a10, 0x8, [0x0, 0x0, 0x0]}, {0xd, 0x100, 0x2, 0x80000001, 0x3, 0x7, 0x8, [0x0, 0x0, 0x0]}, {0xd, 0x0, 0x3, 0x8, 0x2, 0x3f, 0x800, [0x0, 0x0, 0x0]}, {0x80000019, 0x101, 0x5, 0x800, 0x8, 0x68, 0x4, [0x0, 0x0, 0x0]}]}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000000)="707070319700") write(r1, &(0x7f0000001000-0xd0)="b93bd53e4da0ddc062c1fb72d1248a18c46951abf63f99180c24efcb01b54788fb6235c0ea012d09eddffc8b63f6214281de81714e90af9c85d008945fc08c25664b880597cf407cceeb884d587b9dfb549c211daa462d95c53951ba4517248c0c3764665a70bc577912727f208c4ddaae3c3095317df2eaf15767b47b5d8f120465b8199ee67d0e6c3379e50daeea77779a6025f6e18c8a1f8b52c614942c870d94abd417bf893c26c53c46f9e4914d2be5053698c1f045e6687f91f118f060f2546d33290ef82aad265b7225a7bd7f", 0xd0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000008000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000001000)=[@in6={0xa, 0x2, 0xfffffffffffffff9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x100000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, @in6={0xa, 0x1, 0x52, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x3}], 0xa0) 2017/12/13 22:20:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fa3000-0x1e)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00004b2000-0x4)=0x0, &(0x7f00000b2000-0x4)=0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000efd000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)="00", 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000d10000)=0x3) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000292000-0x10)=[{r5, 0x2000, 0x0}, {r2, 0x0, 0x0}], 0x2, 0x72) pipe(&(0x7f0000516000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000d81000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000475000)=0x8) r7 = dup2(r4, r5) fcntl$setown(r7, 0x8, r3) tkill(r3, 0x16) getsockopt$inet_mreq(r7, 0x0, 0x0, &(0x7f0000d18000)={@loopback=0x0, @loopback=0x0}, &(0x7f0000a11000-0x4)=0x8) [ 65.274733] CPU: 1 PID: 6847 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 2017/12/13 22:20:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f73000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000c36000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000c78000)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000ca7000/0x4000)=nil, 0x4000, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000e81000)="2f6465762f7573626d6f6e2300", 0x3, 0x800) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000488000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000fbc000)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000824000-0x8)=0x0, 0x0) perf_event_open(&(0x7f0000757000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00001cf000-0xa)="2f6465762f7663732300", 0x7fffffff, 0x2100) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f00003bd000)=0x0, 0x4) syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x1, 0x0) open(&(0x7f0000fbf000)="2e2f66696c653000", 0x400800, 0x124) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006f4000-0x9)="2f6465762f6b766d00", 0x0, 0x0) modify_ldt$write(0x1, &(0x7f0000d04000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000516000)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_PIT(r4, 0x8048ae66, &(0x7f0000796000-0x70)={[{0x7, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r5, 0x1, 0x1f, &(0x7f0000df3000)="", &(0x7f0000df4000-0x4)=0x0) 2017/12/13 22:20:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000092000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000a46000-0x8)={0x1, &(0x7f0000b4e000)=[{0x0, 0x0, 0x2, 0x0}]}) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00007b3000-0x10)="2f6465762f73657175656e6365723200", 0x7ffd, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006e0000)={0x0, 0x0}) ptrace$getenv(0x4201, r1, 0x0, &(0x7f00009ba000)=0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b99000-0x15)="2f70726f632f73656c662f6e65742f70666b657900", 0x1fffb, 0x0) syz_kvm_setup_cpu$x86(r0, r2, &(0x7f0000f7b000/0x18000)=nil, &(0x7f0000a47000)=[@text16={0x10, &(0x7f0000c4c000)="67660fc5e40166b80500000066b9090000000f01c166b9800000c00f326635000800000f30f4670f08f30f0966b8010000000f01d9660f5e9f07000f18cb0fc79ddbc5", 0x43}], 0x1, 0x1, &(0x7f000092d000)=[@dstype3={0x7, 0x3}], 0x1) r3 = open(&(0x7f0000787000-0x8)="2e2f66696c653000", 0x0, 0xc0) read(0xffffffffffffffff, &(0x7f000001d000)="", 0x0) ioctl$sock_ipx_SIOCSIFADDR(r3, 0x8916, &(0x7f00002e1000)={"5d8b44c0e5e4203f2fad7d7d80542077", {0x4, 0xb978, 0x3, "fdbdfac8e98d", 0x20, 0x0}}) [ 65.274740] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.274745] Call Trace: [ 65.274760] dump_stack+0x194/0x257 [ 65.274781] ? arch_local_irq_restore+0x53/0x53 [ 65.274794] ? __save_stack_trace+0x7e/0xd0 [ 65.274828] should_fail+0x8c0/0xa40 [ 65.274844] ? check_noncircular+0x20/0x20 [ 65.274860] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 65.274873] ? kasan_kmalloc+0xad/0xe0 [ 65.274884] ? __kmalloc_track_caller+0x15e/0x760 [ 65.274894] ? memdup_user+0x2c/0x90 [ 65.274903] ? strndup_user+0x62/0xb0 [ 65.274912] ? copy_mount_string+0x24/0x40 [ 65.274923] ? compat_SyS_mount+0x2d/0x1070 [ 65.274933] ? do_fast_syscall_32+0x3ee/0xf9d [ 65.274952] ? find_held_lock+0x39/0x1d0 [ 65.274989] ? lock_downgrade+0x980/0x980 [ 65.275035] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 65.275054] ? rcu_note_context_switch+0x710/0x710 [ 65.275067] ? __check_object_size+0x25d/0x4f0 [ 65.275093] should_failslab+0xec/0x120 [ 65.275108] __kmalloc_track_caller+0x5f/0x760 [ 65.275129] ? strncpy_from_user+0x430/0x430 [ 65.275139] ? strndup_user+0x62/0xb0 [ 65.275151] ? _copy_from_user+0x99/0x110 [ 65.275171] memdup_user+0x2c/0x90 [ 65.275187] strndup_user+0x62/0xb0 [ 65.275205] copy_mount_string+0x24/0x40 [ 65.275217] compat_SyS_mount+0x49/0x1070 [ 65.275236] ? show_fd_locks+0x2c0/0x2c0 [ 65.275251] do_fast_syscall_32+0x3ee/0xf9d [ 65.275279] ? do_int80_syscall_32+0x9d0/0x9d0 [ 65.275305] ? lockdep_sys_exit+0x47/0xf0 [ 65.275318] ? syscall_return_slowpath+0x2ad/0x550 [ 65.275339] ? sysret32_from_system_call+0x5/0x3b [ 65.275363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.275390] entry_SYSENTER_compat+0x51/0x60 [ 65.275400] RIP: 0023:0xf7f29c79 [ 65.275407] RSP: 002b:00000000f76e308c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 65.275420] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 65.275427] RDX: 00000000204df000 RSI: 0000000000000001 RDI: 0000000020000000 [ 65.275433] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 65.275440] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 65.275446] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 65.312211] FAULT_FLAG_ALLOW_RETRY missing 30 [ 65.312226] CPU: 1 PID: 6831 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 65.312234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.312240] Call Trace: [ 65.312257] dump_stack+0x194/0x257 [ 65.312280] ? arch_local_irq_restore+0x53/0x53 [ 65.312299] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 65.312315] ? handle_userfault+0x12b7/0x24c0 [ 65.312340] handle_userfault+0x12fa/0x24c0 [ 65.312353] ? handle_userfault+0x150b/0x24c0 [ 65.312387] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 65.312409] ? userfaultfd_ioctl+0x4520/0x4520 [ 65.312434] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 65.312447] ? unwind_dump+0x4d0/0x4d0 [ 65.312478] ? print_usage_bug+0x3f0/0x3f0 [ 65.312497] ? perf_trace_lock+0xd6/0x900 [ 65.312507] ? __unwind_start+0x169/0x330 [ 65.312525] ? __kernel_text_address+0xd/0x40 [ 65.312553] ? trace_event_raw_event_lock+0x340/0x340 [ 65.312575] ? check_noncircular+0x20/0x20 [ 65.312592] ? perf_trace_lock+0x900/0x900 [ 65.312610] ? __lock_acquire+0x6e9/0x47f0 [ 65.312620] ? save_stack_trace+0x1a/0x20 [ 65.312632] ? __lock_acquire+0x324e/0x47f0 [ 65.312647] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 65.312657] ? lock_downgrade+0x980/0x980 [ 65.312666] ? __vfs_write+0x68a/0x970 [ 65.312691] ? finish_task_switch+0x1aa/0x740 [ 65.312719] ? find_held_lock+0x39/0x1d0 [ 65.312761] ? lock_downgrade+0x980/0x980 [ 65.312778] ? __handle_mm_fault+0x2698/0x3e20 [ 65.312809] ? lock_release+0xda0/0xda0 [ 65.312838] ? do_raw_spin_trylock+0x190/0x190 [ 65.312856] ? perf_trace_lock+0x900/0x900 [ 65.312891] __handle_mm_fault+0x353a/0x3e20 [ 65.312899] ? check_noncircular+0x20/0x20 [ 65.312925] ? __pmd_alloc+0x4e0/0x4e0 [ 65.312941] ? find_held_lock+0x39/0x1d0 [ 65.312982] ? lock_downgrade+0x980/0x980 [ 65.312996] ? __lock_is_held+0xbc/0x140 [ 65.313081] handle_mm_fault+0x334/0x8d0 [ 65.313095] ? down_read+0x96/0x150 [ 65.313111] ? __handle_mm_fault+0x3e20/0x3e20 [ 65.313121] ? vmacache_find+0x5f/0x280 [ 65.313146] ? find_vma+0x30/0x150 [ 65.313166] __do_page_fault+0x5c9/0xc90 [ 65.313199] ? mm_fault_error+0x2c0/0x2c0 [ 65.313239] do_page_fault+0xee/0x720 [ 65.313258] ? __do_page_fault+0xc90/0xc90 [ 65.313276] ? lock_release+0xda0/0xda0 [ 65.313301] ? do_raw_spin_trylock+0x190/0x190 [ 65.313324] ? inode_dio_wait+0x530/0x530 [ 65.313344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.313372] page_fault+0x22/0x30 [ 65.313384] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 65.313391] RSP: 0018:ffff8801cc487790 EFLAGS: 00010246 [ 65.313403] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 65.313411] RDX: 0000000000000139 RSI: ffffc900039d8000 RDI: ffff8801cc487b90 [ 65.313418] RBP: ffff8801cc487870 R08: ffff8801cc487178 R09: 1ffff10039890eac [ 65.313425] R10: ffff8801cfe52240 R11: 0000000000000003 R12: 1ffff10039890ef5 [ 65.313432] R13: ffff8801cc487848 R14: 0000000000000000 R15: ffff8801cc487b88 [ 65.313461] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 65.313493] ? iov_iter_revert+0x9d0/0x9d0 [ 65.313514] ? mark_held_locks+0xb2/0x100 [ 65.313524] ? simple_xattr_get+0xeb/0x160 [ 65.313545] ? current_kernel_time64+0x122/0x2f0 [ 65.313565] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 65.313587] generic_perform_write+0x200/0x600 [ 65.313633] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 65.313644] ? generic_update_time+0x1b2/0x270 [ 65.313659] ? __mnt_drop_write_file+0xd/0x70 [ 65.313672] ? file_update_time+0xbf/0x470 [ 65.313688] ? current_time+0xc0/0xc0 [ 65.313710] ? down_write+0x87/0x120 [ 65.313730] __generic_file_write_iter+0x366/0x5b0 [ 65.313741] ? check_noncircular+0x20/0x20 [ 65.313762] generic_file_write_iter+0x399/0x7a0 [ 65.313784] ? __generic_file_write_iter+0x5b0/0x5b0 [ 65.313804] ? iov_iter_init+0xaf/0x1d0 [ 65.313823] __vfs_write+0x68a/0x970 [ 65.313844] ? kernel_read+0x120/0x120 [ 65.313918] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 65.313932] ? __sb_start_write+0x203/0x290 [ 65.313956] vfs_write+0x18f/0x510 [ 65.313977] SyS_write+0xef/0x220 [ 65.313995] ? SyS_read+0x220/0x220 [ 65.314009] ? finish_task_switch+0x1aa/0x740 [ 65.314021] ? do_fast_syscall_32+0x156/0xf9d [ 65.314039] ? SyS_read+0x220/0x220 [ 65.314054] do_fast_syscall_32+0x3ee/0xf9d [ 65.314067] ? do_raw_spin_trylock+0x190/0x190 [ 65.314087] ? do_int80_syscall_32+0x9d0/0x9d0 [ 65.314110] ? lockdep_sys_exit+0x47/0xf0 [ 65.314122] ? syscall_return_slowpath+0x2ad/0x550 [ 65.314134] ? prepare_exit_to_usermode+0x340/0x340 [ 65.314148] ? sysret32_from_system_call+0x5/0x3b [ 65.314170] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.314196] entry_SYSENTER_compat+0x51/0x60 [ 65.314205] RIP: 0023:0xf7f29c79 [ 65.314210] RSP: 002b:00000000f772508c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 65.314224] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 65.314231] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 65.314238] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 65.314246] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 65.314253] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 65.476194] FAULT_INJECTION: forcing a failure. [ 65.476194] name failslab, interval 1, probability 0, space 0, times 0 [ 65.476218] CPU: 1 PID: 6880 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 65.476236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.476249] Call Trace: [ 65.476278] dump_stack+0x194/0x257 [ 65.476325] ? arch_local_irq_restore+0x53/0x53 [ 65.476359] ? depot_save_stack+0x12c/0x490 [ 65.476387] should_fail+0x8c0/0xa40 [ 65.476410] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 65.476419] ? copy_mount_string+0x24/0x40 [ 65.476432] ? do_fast_syscall_32+0x3ee/0xf9d [ 65.476441] ? entry_SYSENTER_compat+0x51/0x60 [ 65.476471] ? find_held_lock+0x39/0x1d0 [ 65.476508] ? lock_downgrade+0x980/0x980 [ 65.476560] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 65.476574] ? __check_object_size+0x25d/0x4f0 [ 65.476587] ? rcu_note_context_switch+0x710/0x710 [ 65.476621] should_failslab+0xec/0x120 [ 65.476638] kmem_cache_alloc_trace+0x4b/0x750 [ 65.476651] ? kasan_check_write+0x14/0x20 [ 65.476665] ? _copy_from_user+0x99/0x110 [ 65.476696] copy_mount_options+0x5f/0x2e0 [ 65.476720] compat_SyS_mount+0x65/0x1070 [ 65.476739] ? show_fd_locks+0x2c0/0x2c0 [ 65.476754] do_fast_syscall_32+0x3ee/0xf9d [ 65.476782] ? do_int80_syscall_32+0x9d0/0x9d0 [ 65.476807] ? lockdep_sys_exit+0x47/0xf0 [ 65.476820] ? syscall_return_slowpath+0x2ad/0x550 [ 65.476841] ? sysret32_from_system_call+0x5/0x3b [ 65.476865] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.476893] entry_SYSENTER_compat+0x51/0x60 [ 65.476901] RIP: 0023:0xf7f29c79 [ 65.476908] RSP: 002b:00000000f76e308c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 65.476921] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 65.476928] RDX: 00000000204df000 RSI: 0000000000000001 RDI: 0000000020000000 [ 65.476934] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 65.476941] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 65.476947] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 65.527057] FAULT_FLAG_ALLOW_RETRY missing 30 [ 65.527069] CPU: 1 PID: 6861 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 65.527077] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.527083] Call Trace: [ 65.527099] dump_stack+0x194/0x257 [ 65.527120] ? arch_local_irq_restore+0x53/0x53 [ 65.527138] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 65.527153] ? handle_userfault+0x12b7/0x24c0 [ 65.527177] handle_userfault+0x12fa/0x24c0 [ 65.527189] ? handle_userfault+0x150b/0x24c0 [ 65.527217] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 65.527236] ? userfaultfd_ioctl+0x4520/0x4520 [ 65.527261] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 65.527275] ? unwind_dump+0x4d0/0x4d0 [ 65.527295] ? __perf_event_task_sched_out+0x268/0x1400 [ 65.527316] ? print_usage_bug+0x3f0/0x3f0 [ 65.527334] ? perf_trace_lock+0xd6/0x900 [ 65.527342] ? __unwind_start+0x169/0x330 [ 65.527357] ? __kernel_text_address+0xd/0x40 [ 65.527374] ? trace_event_raw_event_lock+0x340/0x340 [ 65.527398] ? check_noncircular+0x20/0x20 [ 65.527412] ? perf_trace_lock+0x900/0x900 [ 65.527426] ? __lock_acquire+0x6e9/0x47f0 [ 65.527436] ? save_stack_trace+0x1a/0x20 [ 65.527445] ? __lock_acquire+0x324e/0x47f0 [ 65.527457] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 65.527465] ? lock_downgrade+0x980/0x980 [ 65.527473] ? __vfs_write+0x68a/0x970 [ 65.527499] ? finish_task_switch+0x1aa/0x740 [ 65.527528] ? find_held_lock+0x39/0x1d0 [ 65.527563] ? lock_downgrade+0x980/0x980 [ 65.527578] ? __handle_mm_fault+0x2698/0x3e20 [ 65.527599] ? lock_release+0xda0/0xda0 [ 65.527620] ? do_raw_spin_trylock+0x190/0x190 [ 65.527633] ? perf_trace_lock+0x900/0x900 [ 65.527659] __handle_mm_fault+0x353a/0x3e20 [ 65.527667] ? check_noncircular+0x20/0x20 [ 65.527686] ? __pmd_alloc+0x4e0/0x4e0 [ 65.527697] ? find_held_lock+0x39/0x1d0 [ 65.527726] ? lock_downgrade+0x980/0x980 [ 65.527736] ? __lock_is_held+0xbc/0x140 [ 65.527805] handle_mm_fault+0x334/0x8d0 [ 65.527817] ? down_read+0x96/0x150 [ 65.527830] ? __handle_mm_fault+0x3e20/0x3e20 [ 65.527840] ? vmacache_find+0x5f/0x280 [ 65.527861] ? find_vma+0x30/0x150 [ 65.527881] __do_page_fault+0x5c9/0xc90 [ 65.527909] ? mm_fault_error+0x2c0/0x2c0 [ 65.527947] do_page_fault+0xee/0x720 [ 65.527963] ? __do_page_fault+0xc90/0xc90 [ 65.527979] ? lock_release+0xda0/0xda0 [ 65.528004] ? do_raw_spin_trylock+0x190/0x190 [ 65.528028] ? inode_dio_wait+0x530/0x530 [ 65.528049] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.528081] page_fault+0x22/0x30 [ 65.528093] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 65.528100] RSP: 0018:ffff8801d0c07790 EFLAGS: 00010246 [ 65.528114] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 65.528123] RDX: 0000000000000139 RSI: ffffc900039d8000 RDI: ffff8801d0c07b90 [ 65.528131] RBP: ffff8801d0c07870 R08: ffff8801d076f8f8 R09: 1ffff1003a180eac [ 65.528139] R10: ffff8801cc260280 R11: 0000000000000003 R12: 1ffff1003a180ef5 [ 65.528145] R13: ffff8801d0c07848 R14: 0000000000000000 R15: ffff8801d0c07b88 [ 65.528175] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 65.528208] ? iov_iter_revert+0x9d0/0x9d0 [ 65.528230] ? mark_held_locks+0xb2/0x100 [ 65.528240] ? simple_xattr_get+0xeb/0x160 [ 65.528254] ? current_kernel_time64+0x122/0x2f0 [ 65.528273] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 65.528297] generic_perform_write+0x200/0x600 [ 65.528342] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 65.528351] ? generic_update_time+0x1b2/0x270 [ 65.528366] ? __mnt_drop_write_file+0xd/0x70 [ 65.528378] ? file_update_time+0xbf/0x470 [ 65.528397] ? current_time+0xc0/0xc0 [ 65.528422] ? down_write+0x87/0x120 [ 65.528446] __generic_file_write_iter+0x366/0x5b0 [ 65.528457] ? check_noncircular+0x20/0x20 [ 65.528482] generic_file_write_iter+0x399/0x7a0 [ 65.528508] ? __generic_file_write_iter+0x5b0/0x5b0 [ 65.528538] ? iov_iter_init+0xaf/0x1d0 [ 65.528559] __vfs_write+0x68a/0x970 [ 65.528580] ? kernel_read+0x120/0x120 [ 65.528648] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 65.528663] ? __sb_start_write+0x203/0x290 [ 65.528684] vfs_write+0x18f/0x510 [ 65.528709] SyS_write+0xef/0x220 [ 65.528730] ? SyS_read+0x220/0x220 [ 65.528748] ? do_fast_syscall_32+0x156/0xf9d [ 65.528769] ? SyS_read+0x220/0x220 [ 65.528782] do_fast_syscall_32+0x3ee/0xf9d [ 65.528797] ? do_raw_spin_trylock+0x190/0x190 [ 65.528820] ? do_int80_syscall_32+0x9d0/0x9d0 [ 65.528848] ? lockdep_sys_exit+0x47/0xf0 [ 65.528863] ? syscall_return_slowpath+0x2ad/0x550 [ 65.528877] ? prepare_exit_to_usermode+0x340/0x340 [ 65.528893] ? sysret32_from_system_call+0x5/0x3b [ 65.528918] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.528947] entry_SYSENTER_compat+0x51/0x60 [ 65.528956] RIP: 0023:0xf7f29c79 [ 65.528963] RSP: 002b:00000000f772508c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 65.528977] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 65.528984] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 65.528991] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 65.528998] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 65.529004] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 66.873537] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/13 22:20:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)="2f6465762f70746d7800", 0x0, 0x0) io_setup(0x4, &(0x7f00000c8000)=0x0) read(r0, &(0x7f0000fdd000)="00", 0x1) ioctl$KDADDIO(r0, 0x4b34, 0x7) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000b78000)=0x44) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000ffd000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00009ec000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000211000-0x4)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00004f0000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) ioctl$TCSETA(r0, 0x5402, &(0x7f0000be8000)={0x0, 0x0, 0x0, 0x2, 0x4, 0xffffffffffffff7f, 0x4, 0x6, 0x5, 0x4}) socket$unix(0x1, 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005c6000)="2f6465762f6877726e6700", 0x40803, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc00c6419, &(0x7f000057a000)={0x4, &(0x7f00004fd000-0x52)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bcc000)=[{0x18, 0x41, 0x8, &(0x7f0000f8b000-0x41)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0xffff, 0xee, 0xdce, &(0x7f0000783000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0x4f, 0x40, &(0x7f000089e000-0x4f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x800, 0x1000, 0xffffffffffffffcb, &(0x7f00000a5000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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connect$nfc_raw(r3, &(0x7f0000770000-0x10)={0x27, 0x4, 0x7, 0x7}, 0x10) 2017/12/13 22:20:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000e18000)={0x6, &(0x7f0000ff2000)=[{0x9, 0xfff, 0x7, 0x10001}, {0x8, 0xffffffff, 0xc8, 0x7}, {0x2, 0x3f, 0x1ff, 0xed77}, {0x3, 0x8, 0x0, 0xffff}, {0xff, 0xe28, 0x6, 0x100000001}, {0x6f5, 0x326, 0x6, 0x4}]}, 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000719000-0x4)={0x0, 0xfffffffffffffffd, 0x1}, 0x4) syz_emit_ethernet(0x13, &(0x7f0000590000-0xc5c)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @llc={0x3, @llc={0x0, 0x0, "ce", ""}}}}}, 0x0) readv(0xffffffffffffffff, &(0x7f0000635000-0x50)=[], 0x0) pipe(&(0x7f000033b000-0x8)={0x0, 0x0}) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000e39000)={r1, 0x1000151}) poll(&(0x7f000076a000)=[], 0x0, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffff9, &(0x7f00002d7000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e78000)="2f6465762f6877726e6700", 0x3fffd, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000000)={0xffffffffffff0465, 0xb, 0x8f1, 0x4, 0x0}, &(0x7f0000002000-0x4)=0x10) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000af0000)={0x7, &(0x7f0000d51000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000824000)={r4, 0x2}) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000001000-0x1)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r5 = syz_open_dev$tun(&(0x7f0000434000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) setsockopt$ax25_buf(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000791000)="a9b735a9e8315697af9a617ae0689bac67d0f6", 0x13) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00005d6000)={0x0, &(0x7f0000516000-0x8)=[]}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00007c4000-0x20)={@common="67726530070000000000000000000000", @ifru_flags=0x301}) write$tun(r5, &(0x7f0000d0b000-0x41f)=@hdr={0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b31d90", 0x0, "b99878"}, "500e4156bafc36f82a4b504b036ac54c641b052b4bd37bbd64c835a43ff64c517d4be4bd09fd51dba95d4fe44d8faa82b23a5cc4658c9fedeef7256b40604ee4f878d9d3c3999e0312f06d8aedcd5039894a18126498dcc964dd5a402c417a1cc798189d285118d98e9f7ae8fc0ec9b74efbd90cd7d544765d2df18be50c1323476820af79bad0e65d1c48e0ca8685ab6e775d350961652c7a7c9f2918c9444a307a6b8fbc093f56829fa579723c6ecef716d5085439b3a070b638ce690c66144c8e0314250fa36a5a9113de159c9195db60cb56dc158ea825a7c56dcf9ab155f076e53afec5a4155269dd56fb99aaf6044ec72e8745f18929fd1bce7c52bfa1e099f237de1f32f43bd6ee103b9341a3eb484170637324bacee722c7625288463e69dc1cfb1162ece3f1b48eb95125e52cbf498aa2ae4f949a4f21bff523f3e29cb058647b17895e3901ba4d7750b0544537e77dc19f18b4d2ce1800e06596f84c4de7aaf4338810d040ed19ce89619e475824c0ecbce568fad0c59374a709ae626a706904f394a7874cbedb022d8397bbe406318dd5f5e81eb4fd15d7f49cbd4f9a871b56db62211dd7bb416e976aa57d7d5fd34f25e9f881dbab0466e9ec68c15b642b0057050564c6950b2ad79fcd5c81748252cf80f1403313664b1e54a333c90937f55c002e89304be9236ba919e36b677a2f4f7a495cc51bac62462d2c0f71328f7975f9ebb64f14094c1098343cc26e30e6a1e9b46b5df39a89ff2a44950e202bbddf866c8dbd834dee240dd2b10b3b0e0a47c8f1a810a8be5a71f7e68621fe0928ae2c23b2f3d01b01a94184217f467adee09c9e6a22ba53c634620162868da27af8974300231a1c6ba6b1fb145278327d6ff0edd905e52d0f1adbdfe92c152ebe3e988ec64ab512231e2abce8bf2ed6f6a4e1829fadb8ff3c51117b1094b8c9cb2cd807d88b3eeae3272d250868acebb332a5c6fe7717e782e9b3323d961b872568fe7798fbc4a81230a13b639a673c0044ce623355527a183efbe6367c30ee3d22b5de0e8913deedd0cac21a90fe13995a887baa295a64b367b6da934ffb23836fa6fce9023e8ee9d0152542e57a86c92d1569a1ef1e7d15b325e5c340d6933f890c43467f3b09371a9505a46064fc404c87ac13522b52e89f7afd49974539d3af5d1a5b8567a3570568fc344d4f854e1a385620cec24c6ec14a221d14b7259a11d5d7745933f6e608d74e49a4f7f1159eb2662a22ea7c6ef3ecf064f06e7443df5bd4de8e949e7e3500079e33b6b7dd0dd333dde809ab361601c66c4023aaee80021a8459fa2f4feca656b2f7117969e3e0abd5f18c1f507a207972ef12a11e3c437507ec91e571e487fa8a625608430bd0f9485d8e384f1cde04a6d4046c2f95ec56aff13155a79bd5b6cb"}}}, 0x41f) poll(&(0x7f0000b16000-0x8)=[{0xffffffffffffffff, 0x2, 0x0}], 0x1, 0x0) 2017/12/13 22:20:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00009e6000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000569000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000006b000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x3, 0x9, 0x0, 0xb0, 0x80, r1}) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000352000)="38", 0x1, 0x0, &(0x7f00001ab000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001b8000)={0x0, 0x0, 0x30}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) writev(r0, &(0x7f0000bc6000)=[{&(0x7f0000ae9000-0x85)="1d11a7b2b865fb7d9e9530741c538205c77f4a6aedce4ecd515adc76f206edf2b487568217a6309a932a16b1a1ba29b0f09f52c49d4fae3e0648211b2e2bf02b6c80a2080a2ce8a23fe126640b474dc6007587e7383164c9664551fd8df9dcba7eba93676c6187b192d1b325044d69c8e635781b534fa97adc3db155f57da9eee8c3f50f3f", 0x85}, {&(0x7f00003dd000)="95ec1f146cfcc7b40393e298c3ef0a7663b65401a74101070fabb5b43e5b5df866f51c3831d535d72800d0847fcfb240840c6e68a90e5884697bfe83a4d65f057a43f424c6c3319fdf861d1eb3aad11ff1ce82082e70d027d0b4165a82c58788429b3aeadc", 0x65}, {&(0x7f0000f7a000-0x6b)="416c515aab2979659745dba18e0ed106981a3287ff4825f4e64f126ade07958278ce9ce0c79211cb1f304fdbb18bc26ba1099d58f740b20a7fe01a791aaebf653048f1f0c0235977a3ecebd7bd9a541d389759b7d94c4a78c48e9a6dd9e15406f3037815d3058dbc2f2622", 0x6b}, {&(0x7f00005d9000)="3c065dee1b9d9aa253b725ed1ea7b1d760954b7d66f20a2b9ac0f847c1ef18fcc991dd30d4899fe5ff109c550adc7c073949e09e1d1fbd99c82657b34b27c0b10ff2d386a2d6376f280cb337aa1094f7c7c63b7bad6c714a0e80ecc1942906a868543785aa631056b1df221e93063b407a5fae0c39188b5189a019cd63218c7fc64bd10098338db896921dd030e254", 0x8f}, {&(0x7f000071e000-0x49)="79282fb1e580fd0a5416ea77275cbdef3d2a261f378690140ae1656ae10b8d44e6eb698ec12eec7a8196a2c5edf72a6e1f2f4b7b149337522d7d56f701b30a3f861a2f251c8e210f03", 0x49}, {&(0x7f000010f000-0x1000)="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", 0x1000}, {&(0x7f00006c5000)="0314736376e5af5a7c12d2727301a7faffede837da3ba22ce30c771d0007fd1cdee12796bbab837244a74670470c82af584e6b3fdf274ebe24040f8a3cd6003861d7a95ec352f916eb4a5b94d0ff9e6e35110dfce2d6657d28cef1a6534a2846ab0e8c7c375a04872f4bfff1ac8b673412447631374cd9b15c1781b0e7c17458a72116136d8e89d6ee169f8c6970060b07fb775e8f6986ee8f25b559571ce468ae0a9a0b1dab25de9bb834edbd9886cbcf103b30c5b12dce80f4aeb210737af9b6e1e37e821ce5e9c6eb927b5c4e6cfcf608c35ec2bd94b934f060d8aee25cabadda91320f0a2ec50d11b6bd01736f9930ee50f229452a", 0xf7}], 0x7) sendto$inet6(r0, &(0x7f0000fcc000-0x1)="d0", 0x1, 0x8004, &(0x7f000056e000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000e2a000)="0b", 0x1, 0x0, &(0x7f000099d000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) shutdown(r0, 0x1) sendto$inet6(r0, &(0x7f0000feb000)="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", 0xa01, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000410000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000056000)={0x0, 0x819}, &(0x7f0000383000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c00000)={r3, @in6={{0xa, 0x0, 0x2, @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]}}, 0x8c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000cfa000)=0x802, 0x4) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00007df000-0xc)="2f6465762f6175746f667300", 0x20000, 0x0) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f00009a7000)={"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"}) 2017/12/13 22:20:07 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x9) shutdown(r0, 0x0) accept4(r0, &(0x7f0000c66000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00000d3000)=0x14, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/13 22:20:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x70, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000002000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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write(r0, &(0x7f0000002000-0xa7)="bcbce576048f64e5f1bcb269da5d824504bce96ac70271a57c168abb4bbd92d29c397c30c6fb94f47aac4091dc0b52467e8ef9e60af0d196016e65b9702737819fbfa9f7b2777d77153665fa3b06932325177216b5d2c1e3cbebc858247415d16b930f2777d4c8e40d08ed598fa136a52198f69a7e78131a2d7c6891178451778bd7fd94853ef0d6e5135ad83ad61bb5cafebeb2d48656c2693d2b325f1ca92e755f237f8c9d58", 0xa7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000001000-0xae)="56a7fa3d4af216aa6e88df2d659dd130de74fcc0f9aa9cb1642a9dbb8dcc2fb1d80dada2a76a8c023bc784a539ad6f1b36bc424649248571118ae297b8d87b296c4a6551af2973e642fa9c11bee298fe226f6c17ff94a3f3711a0d3d2f37761dd5be7a7aec4296eff1f41d90973121d9185fb1b437a4d70b84d25ad00695860eb184a6a353fe714dd9959b96409dcc53f2606353d73f47b60a3fff4057923c9a7358d13207a5fd6634c90bbdb1fe") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000003000)=[0x3ff, 0x3]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000004000)=@assoc_value={0x0, 0x6}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000005000-0x8c)={r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000004000)=0x8c) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000006000-0x118)={0x100000001, {{0x2, 0x1, @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, 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]}}, 0x118) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000005000-0x8)={0x0, 0x0}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000004000-0xc)={&(0x7f0000004000-0x8)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000007000-0x10)="2f73656c696e75782f73746174757300", 0x1) munlockall() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000007000)={0x1a, 0x1c, 0x7, 0x1f, 0x20, 0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f0000000000)={@generic="5a60fae119de48cef53c86a9db24bc39", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000009000-0x6)={r3, 0x6}, 0x6) 2017/12/13 22:20:07 executing program 4 (fault-call:12 fault-nth:3): mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00005aa000+0x650)="6b657972696e6700", &(0x7f0000d45000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c41000)="2f6465762f73657175656e6365723200", 0x2000, 0x0) getpeername$inet6(r1, &(0x7f00000eb000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e26000)=0x1c) fcntl$setpipe(r1, 0x407, 0x6e1236a) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000ec4000)={0x7fff, 0x800, 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000f65000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0xffffffffffffffff, 0x0, []}, 0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000468000-0x90)={0x2, {{0x2, 0x1, @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]}}, 0x90) getsockopt$inet_int(r2, 0x0, 0x13, &(0x7f0000af5000-0x4)=0x0, &(0x7f0000e16000-0x4)=0x4) unshare(0x4048000) r3 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r3) 2017/12/13 22:20:07 executing program 0: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x2) capset(&(0x7f000011e000)={0x20071026, 0x0}, &(0x7f0000e66000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e4d000)={@common="79616d30000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000072d000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x0, 0x0, 0xfffffffffffffffc, 0x100, 0x7ff, 0x8020000a, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000ea000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00004ce000)=@file={0x0, "2e2f66696c653100"}, 0xa) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x0, 0x200000000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000060d000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bf8000)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000fc2000-0x28)={@generic="9d4ea8b9240224a5c9886bec41658a95", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f00005ff000)=0x9, 0x4) sendto$unix(r3, &(0x7f00004b9000)="", 0x0, 0x400, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000d1c000)={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) close(r2) r5 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)="6e65742f6d6366696c74657200") ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000b27000)=0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000f7b000-0xc)={0x3, r0, 0xfffffffffffffffd}) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r6, &(0x7f0000fef000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000917000-0x4)=0x58) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r5, 0x800443d2, &(0x7f000007e000)={0x2, &(0x7f0000ea7000-0x28)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) ioctl$KVM_X86_SETUP_MCE(r6, 0x4008ae9c, &(0x7f0000e68000-0x4)={0x2, 0x0, 0x9, 0x0}) chroot(&(0x7f0000e0a000-0x8)="2e2f66696c653100") epoll_create(0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f00000f7000-0xc)={0x0, 0xe8, &(0x7f0000947000-0xe8)=[@in6={0xa, 0x1, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in6={0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @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, 0x3, 0xa3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffa}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x3, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}]}, &(0x7f0000c13000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f0000ef7000-0x98)={r7, @in6={{0xa, 0x0, 0x8001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x200}, 0x98) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f000015e000-0x90)={0x1, {{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]}}, 0x90) setsockopt(r0, 0x0, 0x20000000000ca, &(0x7f000098b000-0x10)="", 0x0) [ 66.885745] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2017/12/13 22:20:07 executing program 5: ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f000078f000)=0xffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000073a000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ac2000)="737461636b00") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000070000)={0x6, "f125ddde9795"}) sendfile(r1, r1, &(0x7f0000654000)=0x0, 0x401) 2017/12/13 22:20:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000294000)="2f6465762f76637300", 0x800, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000621000-0x76)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000b90000-0xde)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) r3 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000d8b000)="2f73656c696e75782f636f6e7465787400", 0x2, 0x0) name_to_handle_at(r3, &(0x7f0000796000)="2e2f66696c653000", &(0x7f000091a000)={0x95, 0x77, "6103b5c37af4d6e02dd0ce4dbbf19269cb14a75378621dbade55a1ccef17ea2ec914e2b1abf77c991b45ed1416f01eab2ba3a41bb254424c48cf507cb5fcc9eabc0829697ba9bf0c3b624f233138986d37283ef6def5d4297a177c5d2ebb29a2e9e6f1a24798659fbe9d8e38e78e68de303093f69f46aabf200e690f487ca92fe3f2bfc18a864770a69d8dffe3"}, &(0x7f0000eb3000)=0x0, 0x1400) keyctl$search(0xa, r1, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r2) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000788000)=0x0, &(0x7f0000b2f000)=0x4) read(r0, &(0x7f00005f2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe) 2017/12/13 22:20:07 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x80003, 0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72746300", 0x101000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000006000-0x4)=0x0, &(0x7f0000003000)=0x4) r2 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f0000007000)={0xe8, &(0x7f0000007000)="18150f3975d02e0eedcb7c451a9b41dd6b69c8bae5022b91d27812215637140e88e77822458d55b1ce4f7a648fd1d27091cf5dbf2f7f6eeed4f06bb484548c4db0315d3af14a708df2d02c54fd6ef6e77b45a9c4f3f62ae9135272a8f430b17cd340645c02e4ff6312146fc8a11c81dc03393ee10614190c984dae43b4cb668c565866fa17d1e6f89b58241f9397e942a36bca4d57417c37bac321446cfcaabf0ae99f0fc39c2d876e60770c17cc801113b411e1a347829d621601abf7c8e5cef63fde23e25551e89c26ce05f86ebe2a75dd9428fc0f608950c185987c043d80bb927e25c5c8daaf"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000006000)=0x0, &(0x7f0000007000-0x8)=0x0, 0xb7c, &(0x7f0000000000/0x4000)=nil, 0x2) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000001000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @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, 0x10, 0x0, 0x0, 0xa, 0xfffffffffffffffc, 0x0}) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000000)=0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000007000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x20000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4018641b, &(0x7f0000008000-0x18)={&(0x7f0000002000/0x2000)=nil, 0x4, 0x0, 0x20, &(0x7f0000002000/0x1000)=nil, 0x100000000}) 2017/12/13 22:20:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000052e000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00004d0000)=0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000163000-0x4)=0x49c, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f00004fe000)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00008fd000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000840000)=0x14) 2017/12/13 22:20:07 executing program 5: perf_event_open(&(0x7f0000873000)={0x4, 0x78, 0x8001, 0x5, 0x5, 0x401, 0x0, 0x4, 0x200, 0x2, 0x101, 0x2, 0x75, 0x8, 0x0, 0xbc7, 0x4, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x5, 0x80000001, 0x7, 0x0}, 0x0, 0x0, 0xffffffffffffff9c, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000040c000)={0xaa, 0x8, 0x0}) r1 = creat(&(0x7f000087b000)="2e2f66696c653000", 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x1000000, 0x0, 0x0, @tick=0x44, {0xffffffffffffffff, 0xebf}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x1c) execveat(r1, &(0x7f0000bee000)="2e2f66696c653000", &(0x7f0000e1b000-0x8)=[&(0x7f0000844000)="7070703000", &(0x7f00007c1000)="00"], &(0x7f00000e1000)=[&(0x7f0000557000)="6370757365742f6c6f2e6574683109242e6d696d655f747970652d47504c7573657270726f63776c616e3100", &(0x7f00008b1000-0x9)="2d5e78776c616e3100", &(0x7f0000122000)="00", &(0x7f0000068000-0xd)="736563757269747973656c6600", &(0x7f00002a8000-0x1)="00"], 0x1800) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x8eb) mount(&(0x7f0000a2d000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f000087e000-0x5)="70726f6300", 0x1001, &(0x7f000005b000)="a5") creat(&(0x7f000048d000)="2e2f66696c653000", 0x1c4) unlink(&(0x7f0000723000-0x8)="2e2f66696c653000") mount(&(0x7f000055d000)="2e2f66696c653000", &(0x7f000081f000-0x8)="2e2f66696c653000", &(0x7f0000e38000)="616e6f6e5f696e6f6465667300", 0x2000, &(0x7f00004e8000-0x83)="8ec536c00883070e73aee2252a0be8b06cf4621e3d966f1fdd91c3949949adadd20c64924b3ff61c3c9e01f6a152a75759a404375079b92cd3f0d3c472fd8ddd90d1b5b45bce0d212ca56752350365783a8e940b275190714e025dcf5d5e9ec6a81a3c427c7c2b724de5d8c9f12f8605d128c1d6754c86c294b5") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000d2d000)={0x0, 0x6, 0x1, 0x6a}, &(0x7f00004ae000)=0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000fe2000)={0x9, 0x3, 0xb099, 0x5, 0x4, 0x40, 0x1}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f0000ce2000-0x68)={0xffffffffffffff5c, 0x7, 0x3, 0x81, 0x1ff, 0x2, 0x9, 0xfff, 0x3ff, 0x3, 0x5, 0x4, 0xfffffffffffffe00, 0x73f, 0x1, 0x2, 0xff, 0x1, 0x6, 0xfff, 0x20000000000800, 0xffffffffffffffe1, 0x9, 0x9, 0x7, 0x1f}) chmod(&(0x7f0000e36000)="2e2f66696c653000", 0x20) r2 = syz_open_dev$loop(&(0x7f00007ca000-0xb)="2f6465762f6c6f6f702300", 0x4, 0x802) ioctl$TCSETA(0xffffffffffffffff, 0x5402, &(0x7f0000407000-0x14)={0x4, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xc}) sigaltstack(&(0x7f0000f77000/0x14000)=nil, &(0x7f0000be9000)=0x0) memfd_create(&(0x7f0000734000-0xc)="766d6e65743128272d257b00", 0x3) fcntl$setown(r2, 0x8, 0x0) r3 = getgid() stat(&(0x7f000077a000-0x8)="2e2f66696c653000", &(0x7f000076a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00009bd000)={0x0, 0x0, 0x0}, 0xc) r6 = getegid() fstat(r2, &(0x7f0000158000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x5, &(0x7f0000fef000)=[r3, r4, r5, r6, r7]) sendfile(r2, r2, &(0x7f00000de000-0x8)=0x0, 0x0) open$dir(&(0x7f00004ad000-0x8)="2e2f66696c653000", 0x40000, 0x40) r8 = dup(r2) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000ee000)="2f6465762f70746d7800", 0x200, 0x0) ioctl$KDSIGACCEPT(r9, 0x4b4e, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r8, 0x0) mbind(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, &(0x7f00007ce000)=0x0, 0x80a, 0x2) syz_open_dev$binder(&(0x7f0000294000-0xd)="2f6465762f62696e6465722300", 0x0, 0x800) setsockopt$inet6_MRT6_DEL_MFC(r8, 0x29, 0xcd, &(0x7f0000a10000)={{0xa, 0x3, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, {0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2d3}, 0x1, [0x7, 0x1f, 0x5f, 0x1, 0x100, 0x3, 0x8, 0x9]}, 0x5c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000179000)={r1, 0x0}, &(0x7f00005b5000)=0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = socket$inet6(0xa, 0x4, 0xff) setsockopt$inet6_int(r10, 0x29, 0x16, &(0x7f000090f000)=0x0, 0x4) 2017/12/13 22:20:07 executing program 0: r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00009bb000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80001, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00002aa000)={0x6, 0x5, 0x1, 0x47}, 0x8) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f0000bba000-0x18)={0x40, 0x8, 0x3, 0x7, 0x5, 0x1f}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000522000-0x26)="260000005e0009fff10000000241000000000000000000094b000000a34c085b1ee9ff07356a", 0x26) seccomp(0x1, 0x1, &(0x7f0000e51000)={0x6, &(0x7f0000c99000)=[{0x2, 0x7, 0x2, 0x8}, {0xff, 0x51, 0x40, 0x3}, {0x5, 0x1, 0x1000, 0x5}, {0xa55e, 0x60a, 0x6, 0xff}, {0x8, 0x694e8b02, 0x5c48, 0x5}, {0x7fffffff, 0x101, 0x6, 0x5}]}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(0xffffffffffffffff, 0x4008ae48, &(0x7f0000a74000-0x8)=0x0) r2 = gettid() capset(&(0x7f00000fc000)={0x19980330, r2}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x40000000, 0x0, 0xfffffffffffffffd}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f000059b000-0xda)="538f57879f3abeccc8c034a5a266f9cc8b1ba47d02c504fd187534306b47a3b3eb5252a96a43fd74fe7801f705e4d81b175a9cd4cc524d4c0373c5370c1668eb8292c8366da0c6a83c28df226503f534ec165156ba335e5a4970ebd2c0cc1de90427d4c83b1f386f4d5a757310f990e33022209db25bf6b2b41a333c8adfa94298cb8e905870523db654f096c58adda194316994d2697dcb87a8ff5635ae8db333928b7e59418f6bfdc80dd4c35aea8eb572487d05d4a4b7220301c68e9140727147c1100a9c5cc21390513f015d9063ac23bce3d6f7f93c5ee1", 0xda, 0x4000010, 0x0, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) getcwd(&(0x7f0000b26000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72) bind$inet6(r4, &(0x7f0000adb000)={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) ioctl$int_in(r3, 0x5452, &(0x7f000090c000)=0x1f) r5 = creat(&(0x7f000005d000)="2e2f66696c653000", 0x80010a) r6 = socket(0x10, 0xe, 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f00002ec000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000040b000)=0x18) kcmp(0x0, 0x0, 0x5, 0xffffffffffffffff, r4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f000001c000-0x18)={r8, 0x400, 0x10, 0x403, 0xd41d}, &(0x7f0000a35000)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00002ea000)={r7, @in={{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]}, 0xa9a8, 0x7f, 0x5, 0x7fff, 0x1}, &(0x7f00003c6000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$loop(&(0x7f0000851000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x44000) lseek(r9, 0x0, 0x4) 2017/12/13 22:20:07 executing program 4 (fault-call:12 fault-nth:4): mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 66.998129] FAULT_INJECTION: forcing a failure. [ 66.998129] name failslab, interval 1, probability 0, space 0, times 0 [ 67.019752] CPU: 1 PID: 6915 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 67.027074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/13 22:20:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000bee000)="", 0x0, 0x0, &(0x7f00009e4000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000438000-0x11)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000b19000)=0x7000) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f000099a000-0x4)=0x0, &(0x7f0000a29000-0x4)=0x4) connect$nfc_llcp(r0, &(0x7f00006ab000)={0x27, 0xffffffffffffffcd, 0xa8000000000000, 0x5, 0xbc4a, 0x9, "2bbc4aa9ff11cdaeebce8564e1865423caba071079ddcabf05d6da9ac7b03f5707b9f43dfe2f4d17a95c5d14bab4f6367aa35950b3f4bc17b38841f4e20424", 0x6}, 0x58) 2017/12/13 22:20:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00008e9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x56, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000efd000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r5 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r4, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)="00", 0x1}], 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$DRM_IOCTL_SET_UNIQUE(r2, 0x40086410, &(0x7f0000ec8000-0x8)={0x7d, &(0x7f000065c000)="ac9a3d81d2704f72561dc26d52f81fd1834ad820ab5538c6125abc2ebd17f30aa13cdc18a571797aca385515f269e961b3f805bce9565fdadd57d253704f07ab94f68e17809f395b839ebfc24e3a097337078cabff403aaf413cc713dcca868ee5e4f40af628a769c6b28c0afcb2d1eb2c52209cd350d25b44123b633b"}) fcntl$setsig(r6, 0xa, 0x12) tee(r6, r3, 0xd882, 0xa) r8 = perf_event_open(&(0x7f00008ec000-0x78)={0x6, 0x78, 0x0, 0x0, 0xfffffffffffffffe, 0x155e, 0x0, 0x400, 0x0, 0x8, 0x7, 0x20, 0x7, 0x10, 0x0, 0x1, 0x0, 0x4, 0x8, 0x80, 0x3f, 0x6, 0x7, 0xa96f, 0x6d3, 0x9, 0x0}, r5, 0x3, r2, 0x4) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r4, &(0x7f0000edd000-0xc)={0xc0000014, 0x0}) poll(&(0x7f00002ae000-0x30)=[{r2, 0x0, 0x0}], 0x1, 0xffffffffffffffe8) r9 = dup2(r6, r7) perf_event_open(&(0x7f0000dc2000-0x78)={0x2, 0x78, 0x100, 0x0, 0x3, 0x4a1, 0x0, 0x101, 0x800, 0x2, 0x0, 0x3ff, 0x3, 0x2, 0x0, 0x6, 0x4, 0x1f, 0x7f, 0x2000, 0x5aaa, 0x2, 0x7, 0x3, 0xde47, 0x4, 0x0}, r5, 0x1, r8, 0x9) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000ac000)={"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"}) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0x27) fcntl$setown(r9, 0x8, r5) tkill(r5, 0x16) writev(r0, &(0x7f00009b0000-0x60)=[{&(0x7f0000e5b000-0x5)="5a", 0x1}], 0x1) 2017/12/13 22:20:07 executing program 2: mmap(&(0x7f0000001000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000000c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x22, &(0x7f0000000000)="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", 0xffc) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0xfffffffffffffffd, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000006000)=@common="6c6f0000000000000000000000000000", 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f000000d000-0xc)={@empty=0x0, @multicast2=0xe0000002, 0xd5}, 0xc) fcntl$setsig(r1, 0xa, 0x24) recvfrom$inet6(0xffffffffffffffff, &(0x7f000000e000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4, 0x2000100, 0x0, 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f000000f000-0x4)=0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f000000d000)=0x4, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000013000)=0x0, &(0x7f000000f000)=0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000013000)=0x0) sync() setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000006000)=0xd7, 0x4) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000009000)="97b37ec0ec96c1edc4de9f8ebd293ad4e690b01ca6c7ec7500000003e4764dddac7e10eefcffffff00000000d7467c3b1a000000b5f758228da17da7feb302561e855d03c3a5", 0x46) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x7, &(0x7f000000a000-0x4)=0x403, 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(0xffffffffffffffff, &(0x7f000000f000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000011000-0x4)=0x10, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000015000-0x4)=0x0, &(0x7f0000012000-0x4)=0x4) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xffffffff) r2 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet(r0, &(0x7f0000013000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000007000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = dup2(r2, r0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r3, &(0x7f0000017000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(r2, &(0x7f000000c000)={0xa, 0x1, 0xffffffffffffffea, @loopback={0x0, 0x1}, 0x8}, 0x1c) recvmsg$kcm(r1, &(0x7f0000012000-0x38)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f0000008000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}], 0x1, &(0x7f000000e000-0xd2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd2, 0x4}, 0x40000000) [ 67.027080] Call Trace: [ 67.027096] dump_stack+0x194/0x257 [ 67.027113] ? arch_local_irq_restore+0x53/0x53 [ 67.027129] ? trace_hardirqs_on+0xd/0x10 [ 67.027141] ? _raw_spin_unlock_irq+0x27/0x70 [ 67.027166] should_fail+0x8c0/0xa40 [ 67.027178] ? copy_overflow+0x20/0x20 2017/12/13 22:20:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005c8000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2) flock(r0, 0x5) r2 = gettid() readv(r0, &(0x7f0000617000-0x60)=[{&(0x7f0000e4c000-0x4c)="", 0x0}], 0x1) r3 = creat(&(0x7f00007e8000-0x8)="2e2f66696c653000", 0x2) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x0) fcntl$setsig(r4, 0xa, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f00002cb000)={0x0, r2}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000693000)=0x4, 0x4) recvmsg(r5, &(0x7f000070c000-0x38)={&(0x7f00001d7000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)="", 0x0, 0x3f}, 0x0) dup2(r3, r5) openat$rfkill(0xffffffffffffff9c, &(0x7f0000d2c000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000d92000-0x8)={0x0, 0x0}) fsync(r5) close(r1) write$sndseq(r1, &(0x7f00003d4000-0x8c)=[{0x5, 0x4, 0x6, 0xfffffffffffffffa, @time={0x0, 0x1c9c380}, {0x2, 0x0}, {0x33, 0xffffffff80000001}, @time=@time={0x77359400, 0x0}}, {0xffffffffffff0000, 0x40, 0x73ff, 0x99a, @time={0x0, 0x0}, {0x1f, 0x8}, {0x6, 0x5}, @raw8={"b6a7d3398f75d176726e198c"}}, {0x9, 0x30000000000000, 0x3, 0x3, @tick=0x1, {0x4, 0x4}, {0x20, 0x100000000}, @raw8={"9b4e4c638e139c80ee7983c7"}}, {0x1, 0x80, 0x8, 0xced, @time={0x0, 0x0}, {0x6, 0x5}, {0x7f, 0x7f}, @addr={0xf1, 0x6d}}, {0x80000000, 0xf8, 0x8, 0x1bf, @tick=0x9, {0x7, 0x481}, {0xc000000000000000, 0x9e}, @connect={{0x6, 0x2df}, {0x40, 0x3}}}], 0x8c) [ 67.027194] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 67.027232] ? __sched_text_start+0x8/0x8 [ 67.027253] ? lock_downgrade+0x980/0x980 [ 67.027289] ? trace_event_raw_event_sched_switch+0x800/0x800 2017/12/13 22:20:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x100000802, 0xffff7ffffffffffd) r1 = syz_open_procfs(0x0, &(0x7f0000e45000)="6e65742f6e65747374617400") mmap$binder(&(0x7f00009e4000/0x3000)=nil, 0x3000, 0x8, 0x10, r1, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000025a000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000543000-0x4)=0xc) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x80000000000000, 0x0, 0x0}, 0x4) 2017/12/13 22:20:07 executing program 5: r0 = socket(0x2, 0x3, 0x2) setsockopt(r0, 0x0, 0xc8, &(0x7f0000000000)="d105071e", 0x4) r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000f9a000)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0x200) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001000)={r0}) 2017/12/13 22:20:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x102000002, &(0x7f0000996000-0x8)={0x0, 0x0}) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00008d2000)="2f73656c696e75782f76616c69646174657472616e7300", 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f000080e000)={0x0, 0xb3, "75a641685c044539b2f3a63fc1c2ca8ab5de9a1255b336606cb4dfa77ce1ea0dbb210bb9b5b28ac5ce25b085383f799a2690f5e0c7ea95ff2c96a684d54adc21f38a33141cff60cc761e806d0641f3bbffee02776dfaa98178392519418c2a42d4a383e4e574d391e148c90fdd2c51e8f085842713a057f9bd8222a8345f9d6cf5c12f8753167fe39351fa376bc13a0038bdca089eed74c1935d3a3723a7e9aea9739fb4797328fd89dd510f94873580d9aade"}, &(0x7f0000452000-0x4)=0xbb) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000901000)=@assoc_value={r2, 0x7f}, &(0x7f000067d000)=0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000aaf000-0xc)={0x6, 0xffffffffffffff9c, 0x0}) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000d2a000)={0x7, 0x6}) setxattr(&(0x7f000047c000-0x8)="2e2f66696c653000", &(0x7f0000d65000-0x15)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000210000-0x17)="2f73656c696e75782f76616c69646174657472616e7300", 0x17, 0x2) pselect6(0x40, &(0x7f0000dc4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000419000)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000db7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003d0000-0x8)={0x0, r0+10000000}, &(0x7f00009bb000-0x8)={&(0x7f0000c02000)={0x2000000000000000}, 0x8}) r6 = fcntl$getown(r3, 0x9) ioprio_set$pid(0x0, r6, 0x8) clock_settime(0x200000000, &(0x7f000063a000)={r4, r5}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a45323, &(0x7f0000e56000-0xa8)={{0xfda, 0x3}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x13, 0x3, 0x6c44, 0x10000, 0xffffffffffffff00, 0xf24, 0x0, 0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) futimesat(r3, &(0x7f0000696000)="2e2f66696c65302f66696c653000", &(0x7f0000fd4000-0x10)={{0x0, 0x7530}, {0x0, 0x2710}}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000913000-0xc)={0x17, 0xe4, &(0x7f0000a9a000-0xe4)="603b187e7b6088ef6ede77ef5cb87370a1ff2dbbdb7f67c67b63c59a3cce886f6f5b34b66967b17b60079b9f1302124592b3b60c72a99de34c16cbda4b883670f564eddeddf8b22bef9c22790796a04ac25e7e77bba9369f619c8e8efb8e0b0b182a8a19deb18bc533a85e114fb9e688509ab4800be68a43077ff658de93c40c7ab090e701d02674c6562497f9bcbbc5f5b39f19576eefebcde195a3236fd5382b1eed8d03e01007330fd283b318e8cabca59ebf0092558f9ae818278da9c2ee11c5e1663a13470840fdfe9e59e93c81650b3d5c736270b6316007589b7f6a9666a2f588"}) 2017/12/13 22:20:07 executing program 5: r0 = open(&(0x7f0000968000-0x8)="2e2f66696c653000", 0x400000, 0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a8f000-0x9)="2f6465762f72746300", 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x5, &(0x7f00000fc000-0x4)=0xffffffffffffb3f9, 0x4) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x40007fffe) r3 = perf_event_open(&(0x7f0000c7b000-0x78)={0x2, 0x78, 0x83, 0x0, 0x0, 0x1, 0x0, 0x800000000000000, 0x20000000, 0x3, 0x48, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x20000000000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r3, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x40042409, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000de6000-0x9)="2f6465762f6b766d00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xfffffffffffffff7, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x50, r6, 0x0) r7 = fcntl$getown(r2, 0x9) ioctl$sock_SIOCSPGRP(r4, 0x8902, &(0x7f0000caf000-0x4)=r7) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ca1000)={0x0, 0xe3, "15c07254e123e6f9011d66e251b2ced82742087c0883042d693f81c4c4731dfc1cc76f4628a1bea2ca15bcff7fe13dd2466c53e9f6a2047361398f859ef8ad8f7c33e549a1fc1a27dafb6f7cafbb23b4f27b9e7c568475cc46a7c56815cc8720a774aa5926793e6f091cd38a5c48ccc9adbd5c0c28c62900d709daf62166d65f935bade12b1b0074e412b685bcb003d4949c8e1c86c9237d57a43c077a6e716f4cbeaf3529b47f496d268f45a3ef05ab8df2791818e0c85696b58f2280acf9e2ab4160477cc65098312b5d90d9b57df611bf602cad474f3b0ed205664fd256f190c3b4"}, &(0x7f0000000000)=0xeb) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000ca0000)=@int=0x2, 0x4) unshare(0x4000) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000802000-0x10)={0x8, 0x3d1, 0xb960, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r5, &(0x7f000047d000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00007fa000-0x4)=0x1c, 0x20000000080000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r6, 0x29, 0xd, &(0x7f000093b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) request_key(&(0x7f00006b3000-0x8)="94010023ed3f00", &(0x7f000048a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000098b000)="2f6465762f6b766d00", 0xfffffffffffffffc) 2017/12/13 22:20:07 executing program 4 (fault-call:12 fault-nth:5): mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 67.027322] should_failslab+0xec/0x120 [ 67.027337] kmem_cache_alloc+0x47/0x760 [ 67.027349] ? mm_fault_error+0x2c0/0x2c0 [ 67.027365] ? find_held_lock+0x39/0x1d0 [ 67.027384] getname_flags+0xcb/0x580 [ 67.027401] ? do_page_fault+0xee/0x720 [ 67.027421] user_path_at_empty+0x2d/0x50 [ 67.027439] do_mount+0x15f/0x2bb0 [ 67.027457] ? lock_release+0xda0/0xda0 [ 67.027473] ? copy_mount_string+0x40/0x40 [ 67.027482] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 67.027496] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.027519] ? retint_kernel+0x10/0x10 [ 67.027543] ? copy_mount_options+0x18b/0x2e0 [ 67.027559] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 67.027575] ? copy_mount_options+0x1f4/0x2e0 [ 67.027594] compat_SyS_mount+0xd0/0x1070 [ 67.027612] ? show_fd_locks+0x2c0/0x2c0 [ 67.027627] do_fast_syscall_32+0x3ee/0xf9d [ 67.027648] ? do_int80_syscall_32+0x9d0/0x9d0 [ 67.027669] ? lockdep_sys_exit+0x47/0xf0 [ 67.027682] ? syscall_return_slowpath+0x2ad/0x550 [ 67.027700] ? sysret32_from_system_call+0x5/0x3b [ 67.027720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.027743] entry_SYSENTER_compat+0x51/0x60 [ 67.027752] RIP: 0023:0xf7f29c79 [ 67.027758] RSP: 002b:00000000f76e308c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 67.027771] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 67.027778] RDX: 00000000204df000 RSI: 0000000000000001 RDI: 0000000020000000 [ 67.027785] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 67.027791] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 67.027796] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.037255] FAULT_FLAG_ALLOW_RETRY missing 30 [ 67.037267] CPU: 1 PID: 6898 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 67.037275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.037280] Call Trace: [ 67.037295] dump_stack+0x194/0x257 [ 67.037314] ? arch_local_irq_restore+0x53/0x53 [ 67.037334] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 67.037347] ? handle_userfault+0x12b7/0x24c0 [ 67.037369] handle_userfault+0x12fa/0x24c0 [ 67.037381] ? handle_userfault+0x150b/0x24c0 [ 67.037412] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 67.037431] ? userfaultfd_ioctl+0x4520/0x4520 [ 67.037452] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 67.037465] ? unwind_dump+0x4d0/0x4d0 [ 67.037484] ? __perf_event_task_sched_out+0x268/0x1400 [ 67.037498] ? print_usage_bug+0x3f0/0x3f0 [ 67.037512] ? __unwind_start+0x169/0x330 [ 67.037525] ? __kernel_text_address+0xd/0x40 [ 67.037537] ? unwind_get_return_address+0x61/0xa0 [ 67.037552] ? __save_stack_trace+0x61/0xd0 [ 67.037572] ? check_noncircular+0x20/0x20 [ 67.037589] ? __lock_acquire+0x6e9/0x47f0 [ 67.037598] ? save_stack_trace+0x1a/0x20 [ 67.037609] ? __lock_acquire+0x324e/0x47f0 [ 67.037621] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 67.037629] ? lock_downgrade+0x980/0x980 [ 67.037636] ? __vfs_write+0x68a/0x970 [ 67.037653] ? finish_task_switch+0x1aa/0x740 [ 67.037672] ? find_held_lock+0x39/0x1d0 [ 67.037700] ? lock_downgrade+0x980/0x980 [ 67.037713] ? __handle_mm_fault+0x2698/0x3e20 [ 67.037735] ? lock_release+0xda0/0xda0 [ 67.037748] ? __kernel_text_address+0xd/0x40 [ 67.037765] ? do_raw_spin_trylock+0x190/0x190 [ 67.037777] ? userfaultfd_ctx_put+0x740/0x740 [ 67.037806] __handle_mm_fault+0x353a/0x3e20 [ 67.037821] ? check_noncircular+0x20/0x20 [ 67.037840] ? __pmd_alloc+0x4e0/0x4e0 [ 67.037855] ? find_held_lock+0x39/0x1d0 [ 67.037886] ? lock_downgrade+0x980/0x980 [ 67.037901] ? __lock_is_held+0xbc/0x140 [ 67.037963] handle_mm_fault+0x334/0x8d0 [ 67.037974] ? down_read+0x96/0x150 [ 67.037989] ? __handle_mm_fault+0x3e20/0x3e20 [ 67.037998] ? vmacache_find+0x5f/0x280 [ 67.038023] ? find_vma+0x30/0x150 [ 67.038043] __do_page_fault+0x5c9/0xc90 [ 67.038070] ? mm_fault_error+0x2c0/0x2c0 [ 67.038104] do_page_fault+0xee/0x720 [ 67.038122] ? __do_page_fault+0xc90/0xc90 [ 67.038138] ? lock_release+0xda0/0xda0 [ 67.038162] ? do_raw_spin_trylock+0x190/0x190 [ 67.038181] ? inode_dio_wait+0x530/0x530 [ 67.038198] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.038223] page_fault+0x22/0x30 [ 67.038233] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 67.038240] RSP: 0018:ffff8801cf9ef790 EFLAGS: 00010246 [ 67.038254] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 67.038262] RDX: 0000000000000139 RSI: ffffc900039d8000 RDI: ffff8801cf9efb90 [ 67.038269] RBP: ffff8801cf9ef870 R08: ffff8801cf9ef178 R09: 1ffff10039f3deac [ 67.038276] R10: ffff8801b394a340 R11: 0000000000000003 R12: 1ffff10039f3def5 [ 67.038284] R13: ffff8801cf9ef848 R14: 0000000000000000 R15: ffff8801cf9efb88 [ 67.038309] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 67.038339] ? iov_iter_revert+0x9d0/0x9d0 [ 67.038361] ? mark_held_locks+0xb2/0x100 [ 67.038370] ? simple_xattr_get+0xeb/0x160 [ 67.038383] ? current_kernel_time64+0x122/0x2f0 [ 67.038405] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 67.038425] generic_perform_write+0x200/0x600 [ 67.038464] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 67.038474] ? generic_update_time+0x1b2/0x270 [ 67.038487] ? __mnt_drop_write_file+0xd/0x70 [ 67.038496] ? file_update_time+0xbf/0x470 [ 67.038508] ? current_time+0xc0/0xc0 [ 67.038528] ? down_write+0x87/0x120 [ 67.038547] __generic_file_write_iter+0x366/0x5b0 [ 67.038557] ? check_noncircular+0x20/0x20 [ 67.038577] generic_file_write_iter+0x399/0x7a0 [ 67.038597] ? __generic_file_write_iter+0x5b0/0x5b0 [ 67.038615] ? iov_iter_init+0xaf/0x1d0 [ 67.038633] __vfs_write+0x68a/0x970 [ 67.038650] ? kernel_read+0x120/0x120 [ 67.038703] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 67.038715] ? __sb_start_write+0x203/0x290 [ 67.038732] vfs_write+0x18f/0x510 [ 67.038754] SyS_write+0xef/0x220 [ 67.038771] ? SyS_read+0x220/0x220 [ 67.038783] ? finish_task_switch+0x1aa/0x740 [ 67.038792] ? do_fast_syscall_32+0x156/0xf9d [ 67.038809] ? SyS_read+0x220/0x220 [ 67.038824] do_fast_syscall_32+0x3ee/0xf9d [ 67.038835] ? do_raw_spin_trylock+0x190/0x190 [ 67.038854] ? do_int80_syscall_32+0x9d0/0x9d0 [ 67.038877] ? lockdep_sys_exit+0x47/0xf0 [ 67.038888] ? syscall_return_slowpath+0x2ad/0x550 [ 67.038900] ? prepare_exit_to_usermode+0x340/0x340 [ 67.038915] ? sysret32_from_system_call+0x5/0x3b [ 67.038938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.038962] entry_SYSENTER_compat+0x51/0x60 [ 67.038970] RIP: 0023:0xf7f29c79 [ 67.038977] RSP: 002b:00000000f772508c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 67.038991] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 67.038998] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 67.039007] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 67.039014] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 67.039021] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.167478] FAULT_INJECTION: forcing a failure. [ 67.167478] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 67.167489] CPU: 1 PID: 6954 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 67.167495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.167501] Call Trace: [ 67.167518] dump_stack+0x194/0x257 [ 67.167535] ? arch_local_irq_restore+0x53/0x53 [ 67.167569] should_fail+0x8c0/0xa40 [ 67.167586] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 67.167616] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 67.167626] ? perf_trace_lock_acquire+0xe3/0x980 [ 67.167638] ? perf_trace_lock_acquire+0xe3/0x980 [ 67.167657] ? do_raw_spin_trylock+0x190/0x190 [ 67.167671] ? perf_trace_lock+0x900/0x900 [ 67.167683] ? lock_downgrade+0x980/0x980 [ 67.167702] ? _raw_spin_unlock+0x22/0x30 [ 67.167731] ? check_noncircular+0x20/0x20 [ 67.167746] ? perf_trace_lock+0x900/0x900 [ 67.167761] ? should_fail+0x23b/0xa40 [ 67.167792] __alloc_pages_nodemask+0x338/0xd80 [ 67.167803] ? find_held_lock+0x39/0x1d0 [ 67.167826] ? __alloc_pages_slowpath+0x2d00/0x2d00 [ 67.167835] ? find_held_lock+0x39/0x1d0 [ 67.167870] ? lock_downgrade+0x980/0x980 [ 67.167923] ? rcu_note_context_switch+0x710/0x710 [ 67.167944] cache_grow_begin+0x72/0x3f0 [ 67.167967] kmem_cache_alloc+0x403/0x760 [ 67.167980] ? mm_fault_error+0x2c0/0x2c0 [ 67.168016] getname_flags+0xcb/0x580 [ 67.168028] ? do_page_fault+0xee/0x720 [ 67.168051] user_path_at_empty+0x2d/0x50 [ 67.168074] do_mount+0x15f/0x2bb0 [ 67.168103] ? copy_mount_string+0x40/0x40 [ 67.168117] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 67.168134] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.168161] ? retint_kernel+0x10/0x10 [ 67.168192] ? copy_mount_options+0x18b/0x2e0 [ 67.168210] ? copy_mount_options+0x190/0x2e0 [ 67.168225] ? copy_mount_options+0x1f4/0x2e0 [ 67.168248] compat_SyS_mount+0xd0/0x1070 [ 67.168268] ? show_fd_locks+0x2c0/0x2c0 [ 67.168282] do_fast_syscall_32+0x3ee/0xf9d [ 67.168309] ? do_int80_syscall_32+0x9d0/0x9d0 [ 67.168333] ? lockdep_sys_exit+0x47/0xf0 [ 67.168347] ? syscall_return_slowpath+0x2ad/0x550 [ 67.168368] ? sysret32_from_system_call+0x5/0x3b [ 67.168399] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.168428] entry_SYSENTER_compat+0x51/0x60 [ 67.168438] RIP: 0023:0xf7f29c79 [ 67.168446] RSP: 002b:00000000f76e308c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 67.168459] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 67.168468] RDX: 00000000204df000 RSI: 0000000000000001 RDI: 0000000020000000 [ 67.168476] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 67.168484] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 67.168490] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.196387] FAULT_FLAG_ALLOW_RETRY missing 30 [ 67.196401] CPU: 1 PID: 6940 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 67.196410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.196416] Call Trace: [ 67.196431] dump_stack+0x194/0x257 [ 67.196452] ? arch_local_irq_restore+0x53/0x53 [ 67.196471] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 67.196487] ? handle_userfault+0x12b7/0x24c0 [ 67.196509] handle_userfault+0x12fa/0x24c0 [ 67.196520] ? handle_userfault+0x150b/0x24c0 [ 67.196546] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 67.196563] ? userfaultfd_ioctl+0x4520/0x4520 [ 67.196584] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 67.196596] ? unwind_dump+0x4d0/0x4d0 [ 67.196615] ? __perf_event_task_sched_out+0x268/0x1400 [ 67.196633] ? print_usage_bug+0x3f0/0x3f0 [ 67.196653] ? __unwind_start+0x169/0x330 [ 67.196668] ? __kernel_text_address+0xd/0x40 [ 67.196684] ? perf_trace_lock_acquire+0xe3/0x980 [ 67.196694] ? __save_stack_trace+0x61/0xd0 [ 67.196716] ? check_noncircular+0x20/0x20 [ 67.196731] ? perf_trace_lock+0x900/0x900 [ 67.196747] ? __lock_acquire+0x6e9/0x47f0 [ 67.196756] ? save_stack_trace+0x1a/0x20 [ 67.196767] ? __lock_acquire+0x324e/0x47f0 [ 67.196782] ? lock_downgrade+0x980/0x980 [ 67.196807] ? finish_task_switch+0x1aa/0x740 [ 67.196831] ? find_held_lock+0x39/0x1d0 [ 67.196868] ? lock_downgrade+0x980/0x980 [ 67.196883] ? __handle_mm_fault+0x2698/0x3e20 [ 67.196911] ? lock_release+0xda0/0xda0 [ 67.196920] ? perf_trace_lock_acquire+0xe3/0x980 [ 67.196933] ? perf_trace_lock_acquire+0xe3/0x980 [ 67.196949] ? do_raw_spin_trylock+0x190/0x190 [ 67.196965] ? perf_trace_lock+0x900/0x900 [ 67.196997] __handle_mm_fault+0x353a/0x3e20 [ 67.197011] ? check_noncircular+0x20/0x20 [ 67.197036] ? __pmd_alloc+0x4e0/0x4e0 [ 67.197052] ? find_held_lock+0x39/0x1d0 [ 67.197088] ? lock_downgrade+0x980/0x980 [ 67.197101] ? __lock_is_held+0xbc/0x140 [ 67.197174] handle_mm_fault+0x334/0x8d0 [ 67.197187] ? down_read+0x96/0x150 [ 67.197202] ? __handle_mm_fault+0x3e20/0x3e20 [ 67.197212] ? vmacache_find+0x5f/0x280 [ 67.197231] ? find_vma+0x30/0x150 [ 67.197249] __do_page_fault+0x5c9/0xc90 [ 67.197276] ? mm_fault_error+0x2c0/0x2c0 [ 67.197295] ? check_noncircular+0x20/0x20 [ 67.197309] ? modules_open+0xa0/0xa0 [ 67.197329] do_page_fault+0xee/0x720 [ 67.197347] ? __do_page_fault+0xc90/0xc90 [ 67.197356] ? check_noncircular+0x20/0x20 [ 67.197388] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 67.197409] ? find_held_lock+0x39/0x1d0 [ 67.197441] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.197472] page_fault+0x22/0x30 [ 67.197487] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 67.197494] RSP: 0018:ffff8801d057f790 EFLAGS: 00010246 [ 67.197509] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 67.197518] RDX: 00000000000000f7 RSI: ffffc900039d8000 RDI: ffff8801d057fb90 [ 67.197526] RBP: ffff8801d057f870 R08: 1ffff1003b374032 R09: 0000000000000000 [ 67.197536] R10: ffff8801ad554080 R11: 0000000000000000 R12: 1ffff1003a0afef5 [ 67.197544] R13: ffff8801d057f848 R14: 0000000000000000 R15: ffff8801d057fb88 [ 67.197576] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 67.197610] ? iov_iter_revert+0x9d0/0x9d0 [ 67.197634] ? mark_held_locks+0xb2/0x100 [ 67.197646] ? simple_xattr_get+0xeb/0x160 [ 67.197661] ? current_kernel_time64+0x122/0x2f0 [ 67.197679] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 67.197702] generic_perform_write+0x200/0x600 [ 67.197748] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 67.197761] ? current_time+0x88/0xc0 [ 67.197779] ? file_update_time+0xbf/0x470 [ 67.197797] ? current_time+0xc0/0xc0 [ 67.197822] ? down_write+0x87/0x120 [ 67.197846] __generic_file_write_iter+0x366/0x5b0 [ 67.197857] ? check_noncircular+0x20/0x20 [ 67.197881] generic_file_write_iter+0x399/0x7a0 [ 67.197907] ? __generic_file_write_iter+0x5b0/0x5b0 [ 67.197930] ? iov_iter_init+0xaf/0x1d0 [ 67.197952] __vfs_write+0x68a/0x970 [ 67.197974] ? kernel_read+0x120/0x120 [ 67.198036] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 67.198051] ? __sb_start_write+0x203/0x290 [ 67.198072] vfs_write+0x18f/0x510 [ 67.198096] SyS_write+0xef/0x220 [ 67.198116] ? SyS_read+0x220/0x220 [ 67.198131] ? finish_task_switch+0x1aa/0x740 [ 67.198143] ? do_fast_syscall_32+0x156/0xf9d [ 67.198163] ? SyS_read+0x220/0x220 [ 67.198179] do_fast_syscall_32+0x3ee/0xf9d [ 67.198193] ? do_raw_spin_trylock+0x190/0x190 [ 67.198215] ? do_int80_syscall_32+0x9d0/0x9d0 [ 67.198243] ? lockdep_sys_exit+0x47/0xf0 [ 67.198256] ? syscall_return_slowpath+0x2ad/0x550 [ 67.198269] ? prepare_exit_to_usermode+0x340/0x340 [ 67.198284] ? sysret32_from_system_call+0x5/0x3b [ 67.198308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.198336] entry_SYSENTER_compat+0x51/0x60 [ 67.198345] RIP: 0023:0xf7f29c79 [ 67.198352] RSP: 002b:00000000f772508c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 67.198367] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 67.198380] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 67.198387] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 67.198393] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 67.198400] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.260742] audit: type=1400 audit(1513203607.873:72): avc: denied { map } for pid=6965 comm="syz-executor7" path="/proc/395/net/netstat" dev="proc" ino=4026532439 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:proc_net_t:s0 tclass=file permissive=1 [ 67.328156] FAULT_INJECTION: forcing a failure. [ 67.328156] name failslab, interval 1, probability 0, space 0, times 0 [ 67.328164] CPU: 1 PID: 6983 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 67.328169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.328172] Call Trace: [ 67.328183] dump_stack+0x194/0x257 [ 67.328193] ? arch_local_irq_restore+0x53/0x53 [ 67.328213] should_fail+0x8c0/0xa40 [ 67.328220] ? __free_insn_slot+0x5c0/0x5c0 [ 67.328230] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 67.328241] ? check_noncircular+0x20/0x20 [ 67.328254] ? find_held_lock+0x39/0x1d0 [ 67.328272] ? lock_downgrade+0x980/0x980 [ 67.328296] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 67.328306] ? rcu_note_context_switch+0x710/0x710 [ 67.328322] should_failslab+0xec/0x120 [ 67.328330] kmem_cache_alloc+0x47/0x760 [ 67.328340] ? lock_release+0xda0/0xda0 [ 67.328352] alloc_vfsmnt+0xe0/0x9c0 [ 67.328361] ? mnt_free_id.isra.21+0x50/0x50 [ 67.328377] ? avc_has_extended_perms+0x12c0/0x12c0 [ 67.328388] ? avc_has_perm+0x43e/0x680 [ 67.328403] ? find_held_lock+0x39/0x1d0 [ 67.328420] ? lock_downgrade+0x980/0x980 [ 67.328429] ? __get_fs_type+0x22/0xc0 [ 67.328438] ? selinux_ipv4_output+0x40/0x40 [ 67.328448] ? module_unload_free+0x5b0/0x5b0 [ 67.328456] ? lock_release+0xda0/0xda0 [ 67.328465] ? _cond_resched+0x14/0x30 [ 67.328476] ? selinux_mount+0x2bb/0x4e0 [ 67.328488] vfs_kern_mount.part.26+0x84/0x4a0 [ 67.328499] ? may_umount+0xa0/0xa0 [ 67.328505] ? _raw_read_unlock+0x22/0x30 [ 67.328512] ? __get_fs_type+0x8a/0xc0 [ 67.328524] do_mount+0xea4/0x2bb0 [ 67.328538] ? copy_mount_string+0x40/0x40 [ 67.328544] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 67.328553] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 67.328566] ? retint_kernel+0x10/0x10 [ 67.328579] ? copy_mount_options+0x18b/0x2e0 [ 67.328587] ? copy_mount_options+0x190/0x2e0 [ 67.328594] ? copy_mount_options+0x1f4/0x2e0 [ 67.328606] compat_SyS_mount+0xd0/0x1070 [ 67.328615] ? show_fd_locks+0x2c0/0x2c0 [ 67.328623] do_fast_syscall_32+0x3ee/0xf9d [ 67.328636] ? do_int80_syscall_32+0x9d0/0x9d0 [ 67.328652] ? lockdep_sys_exit+0x47/0xf0 [ 67.328668] ? syscall_return_slowpath+0x2ad/0x550 [ 67.328687] ? sysret32_from_system_call+0x5/0x3b [ 67.328708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.328732] entry_SYSENTER_compat+0x51/0x60 [ 67.328741] RIP: 0023:0xf7f29c79 [ 67.328748] RSP: 002b:00000000f76e308c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 67.328761] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 67.328765] RDX: 00000000204df000 RSI: 0000000000000001 RDI: 0000000020000000 [ 67.328768] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 67.328772] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 67.328776] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.357605] FAULT_FLAG_ALLOW_RETRY missing 30 [ 67.357618] CPU: 1 PID: 6974 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 67.357625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.357631] Call Trace: [ 67.357646] dump_stack+0x194/0x257 [ 67.357661] ? arch_local_irq_restore+0x53/0x53 [ 67.357679] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 67.357691] ? handle_userfault+0x12b7/0x24c0 [ 67.357708] handle_userfault+0x12fa/0x24c0 [ 67.357718] ? handle_userfault+0x150b/0x24c0 [ 67.357740] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 67.357754] ? userfaultfd_ioctl+0x4520/0x4520 [ 67.357772] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 67.357783] ? unwind_dump+0x4d0/0x4d0 [ 67.357797] ? __perf_event_task_sched_out+0x268/0x1400 [ 67.357812] ? print_usage_bug+0x3f0/0x3f0 [ 67.357827] ? __unwind_start+0x169/0x330 [ 67.357839] ? __kernel_text_address+0xd/0x40 [ 67.357850] ? unwind_get_return_address+0x61/0xa0 [ 67.357863] ? __save_stack_trace+0x61/0xd0 [ 67.357880] ? check_noncircular+0x20/0x20 [ 67.357897] ? __lock_acquire+0x6e9/0x47f0 [ 67.357906] ? save_stack_trace+0x1a/0x20 [ 67.357915] ? __lock_acquire+0x324e/0x47f0 [ 67.357927] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 67.357936] ? lock_downgrade+0x980/0x980 [ 67.357944] ? __vfs_write+0x68a/0x970 [ 67.357961] ? finish_task_switch+0x1aa/0x740 [ 67.357979] ? find_held_lock+0x39/0x1d0 [ 67.358010] ? lock_downgrade+0x980/0x980 [ 67.358024] ? __handle_mm_fault+0x2698/0x3e20 [ 67.358045] ? lock_release+0xda0/0xda0 [ 67.358058] ? __kernel_text_address+0xd/0x40 [ 67.358072] ? do_raw_spin_trylock+0x190/0x190 [ 67.358083] ? userfaultfd_ctx_put+0x740/0x740 [ 67.358111] __handle_mm_fault+0x353a/0x3e20 [ 67.358120] ? check_noncircular+0x20/0x20 [ 67.358137] ? __pmd_alloc+0x4e0/0x4e0 [ 67.358150] ? find_held_lock+0x39/0x1d0 [ 67.358178] ? lock_downgrade+0x980/0x980 [ 67.358188] ? __lock_is_held+0xbc/0x140 [ 67.358244] handle_mm_fault+0x334/0x8d0 [ 67.358254] ? down_read+0x96/0x150 [ 67.358266] ? __handle_mm_fault+0x3e20/0x3e20 [ 67.358276] ? vmacache_find+0x5f/0x280 [ 67.358293] ? find_vma+0x30/0x150 [ 67.358310] __do_page_fault+0x5c9/0xc90 [ 67.358333] ? mm_fault_error+0x2c0/0x2c0 [ 67.358366] do_page_fault+0xee/0x720 [ 67.358380] ? __do_page_fault+0xc90/0xc90 [ 67.358394] ? lock_release+0xda0/0xda0 [ 67.358413] ? do_raw_spin_trylock+0x190/0x190 [ 67.358431] ? inode_dio_wait+0x530/0x530 [ 67.358448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.358470] page_fault+0x22/0x30 [ 67.358480] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 67.358487] RSP: 0018:ffff8801d42b7790 EFLAGS: 00010246 [ 67.358498] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 67.358505] RDX: 0000000000000139 RSI: ffffc900039d8000 RDI: ffff8801d42b7b90 [ 67.358512] RBP: ffff8801d42b7870 R08: ffff8801d42b7178 R09: 1ffff1003a856eac [ 67.358518] R10: ffff8801cfe42340 R11: 0000000000000003 R12: 1ffff1003a856ef5 [ 67.358525] R13: ffff8801d42b7848 R14: 0000000000000000 R15: ffff8801d42b7b88 [ 67.358549] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 67.358574] ? iov_iter_revert+0x9d0/0x9d0 [ 67.358592] ? mark_held_locks+0xb2/0x100 [ 67.358601] ? simple_xattr_get+0xeb/0x160 [ 67.358613] ? current_kernel_time64+0x122/0x2f0 [ 67.358627] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 67.358644] generic_perform_write+0x200/0x600 [ 67.358678] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 67.358687] ? generic_update_time+0x1b2/0x270 [ 67.358701] ? __mnt_drop_write_file+0xd/0x70 [ 67.358712] ? file_update_time+0xbf/0x470 [ 67.358727] ? current_time+0xc0/0xc0 [ 67.358746] ? down_write+0x87/0x120 [ 67.358764] __generic_file_write_iter+0x366/0x5b0 [ 67.358774] ? check_noncircular+0x20/0x20 [ 67.358793] generic_file_write_iter+0x399/0x7a0 [ 67.358813] ? __generic_file_write_iter+0x5b0/0x5b0 [ 67.358830] ? iov_iter_init+0xaf/0x1d0 [ 67.358847] __vfs_write+0x68a/0x970 [ 67.358864] ? kernel_read+0x120/0x120 [ 67.358910] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 67.358921] ? __sb_start_write+0x203/0x290 [ 67.358937] vfs_write+0x18f/0x510 [ 67.358955] SyS_write+0xef/0x220 [ 67.358970] ? SyS_read+0x220/0x220 [ 67.358982] ? finish_task_switch+0x1aa/0x740 [ 67.358992] ? do_fast_syscall_32+0x156/0xf9d [ 67.359007] ? SyS_read+0x220/0x220 [ 67.359020] do_fast_syscall_32+0x3ee/0xf9d [ 67.359031] ? do_raw_spin_trylock+0x190/0x190 [ 67.359049] ? do_int80_syscall_32+0x9d0/0x9d0 [ 67.359069] ? lockdep_sys_exit+0x47/0xf0 [ 67.359081] ? syscall_return_slowpath+0x2ad/0x550 [ 67.359092] ? prepare_exit_to_usermode+0x340/0x340 [ 67.359105] ? sysret32_from_system_call+0x5/0x3b [ 67.359124] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 67.359145] entry_SYSENTER_compat+0x51/0x60 [ 67.359153] RIP: 0023:0xf7f29c79 [ 67.359160] RSP: 002b:00000000f772508c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 67.359172] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 2017/12/13 22:20:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="4f54ffefc0a1010400000000000000b5"}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000c46000-0x20)={@generic="ec7c637510befd69319534ef387a7db6", @ifru_flags=0x0}) r0 = open(&(0x7f0000794000-0x8)="2e2f66696c653000", 0x0, 0x0) request_key(&(0x7f0000d23000-0xc)="69645f7265736f6c76657200", &(0x7f0000629000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d96000)="776c616e3000", 0xfffffffffffffff9) mkdir(&(0x7f0000d62000-0x8)="2e2f66696c653000", 0x80) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000d8000)=0x4, 0x4) ioctl$DRM_IOCTL_GET_STATS(r0, 0x807c6406, &(0x7f00001aa000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f00004c7000-0x8)="2e2f66696c653000", &(0x7f0000acc000)="2e2f66696c653000", &(0x7f0000d36000)="72616d667300", 0x104000, &(0x7f000000a000)="36") mount(&(0x7f0000c8c000)="2e2f66696c653000", &(0x7f0000d7d000-0x8)="2e2f66696c653000", &(0x7f0000fdb000)="6578743400", 0x1000, 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f000052f000)="2e2f66696c653000", &(0x7f000042f000)="2e", &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)="2e2f66696c653000", &(0x7f000092f000)="2e2f66696c653000", &(0x7f0000dcd000)="72616d667300", 0x8ff8c, &(0x7f000002f000)="") umount2(&(0x7f0000d5c000-0x1)="2e", 0x0) 2017/12/13 22:20:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000b7a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000dc9000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000568000-0x40)=[{&(0x7f0000046000)="bc47444b352949d4c3", 0x9}], 0x1) fcntl$setpipe(r3, 0x407, 0x6) splice(r1, 0x0, r3, 0x0, 0x80000000, 0x0) write(r0, &(0x7f0000ffb000)="75", 0x1) splice(r2, 0x0, r0, 0x0, 0x1000000008dc6, 0x0) socket(0xc, 0xa, 0xfffffffffffff567) 2017/12/13 22:20:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x15) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000e07000+0xd13)="2f6465762f6877726e6700", 0x400, 0x0) ptrace$getsig(0x4202, r0, 0xffffffff00000001, &(0x7f0000fee000-0x10)={0x0, 0x0, 0x0, 0x0}) eventfd2(0xffffffff, 0x80000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000c45000)={0x10001, 0x1, 0x5000, 0x1000, &(0x7f0000380000/0x1000)=nil}) 2017/12/13 22:20:10 executing program 4 (fault-call:12 fault-nth:6): mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000981000)={0x2, 0x78, 0x10d4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000c6d000)="2f6465762f7573626d6f6e2300", 0x100000001, 0x400000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005b6000)=0x0) waitid(0x1, r1, &(0x7f0000061000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x1000000, &(0x7f0000a28000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f00000d5000)="") mknod(&(0x7f0000f80000)="2e2f66696c653000", 0x1040, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00003e9000-0x8)="7569645f6d617000") ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00003d9000-0x8)={0x9, 0x3ba05202}) execve(&(0x7f0000f8b000-0x8)="2e2f66696c653000", &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r3 = syz_open_procfs(0x0, &(0x7f0000d9e000)="737461636b00") read$eventfd(r3, &(0x7f0000ff9000-0x8)=0x0, 0x8) execve(&(0x7f00003f0000-0x8)="2e2f66696c653000", &(0x7f000045f000)=[], &(0x7f0000cd5000-0x8)=[]) creat(&(0x7f000033c000-0x8)="2e2f66696c653000", 0x4) open$dir(&(0x7f00003e9000-0x8)="2e2f66696c653000", 0x62101, 0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0xe, &(0x7f0000c8a000-0x91)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000044c000-0x4)=0x91) r4 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000cf4000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000f0f000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f000093c000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000282000)={0x8}, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000b95000)=0x0) r5 = getpgid(0x0) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f0000194000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000d88000)={0x0, 0x29, "fe0c05b715f4e31474d01ff0f9c494b5aea1f53f5899a8090dc74ab1606dc3776af2809b4c23f251a7"}, &(0x7f0000b6f000)=0x31) getpgid(r5) ioctl$SNDRV_TIMER_IOCTL_START(r3, 0x54a0) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000419000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r6, 0x541b, &(0x7f0000c0e000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f00005d2000)={{{@in=@multicast2=0x0, @in=@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}, {{@in6=@empty={[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}}, &(0x7f00003b8000-0x4)=0xe8) socket$inet_dccp(0x2, 0x6, 0x0) 2017/12/13 22:20:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x5, 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) r0 = socket(0x2000010, 0x1, 0x0) recvmmsg(r0, &(0x7f00004c7000)=[{{&(0x7f000055b000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000716000)=[{&(0x7f0000a80000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5a}, {&(0x7f0000c5b000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b}, {&(0x7f0000624000-0x89)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x89}, {&(0x7f0000ae8000-0x62)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x62}], 0x4, &(0x7f000097a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44, 0x5}, 0x4}, {{&(0x7f000001b000-0x58)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58, &(0x7f0000209000)=[], 0x0, &(0x7f000025a000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79, 0x377d0b39}, 0x5}, {{0x0, 0x0, &(0x7f0000d2a000-0x10)=[{&(0x7f0000534000)="000000000000000000000000000000000000000000000000000000000000000000", 0x21}, {&(0x7f0000b77000-0xf4)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}], 0x2, &(0x7f00001aa000-0x1b)="000000000000000000000000000000000000000000000000000000", 0x1b, 0x1}, 0x1000}, {{0x0, 0x0, &(0x7f000099f000-0x30)=[{&(0x7f0000510000-0xbb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb}, {&(0x7f0000ca8000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}, {&(0x7f000046b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbf}, {&(0x7f0000426000-0x93)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x93}, {&(0x7f0000876000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41}, {&(0x7f0000cd1000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88}], 0x6, &(0x7f0000535000-0x13)="00000000000000000000000000000000000000", 0x13, 0x4}, 0x100}, {{&(0x7f0000360000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f000089e000)=[{&(0x7f000038d000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}, {&(0x7f0000399000-0xba)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}], 0x2, &(0x7f0000376000-0xed)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xed, 0x2}, 0xfffffffffffffc00}, {{&(0x7f0000008000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f00001b1000)=[{&(0x7f0000d2c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000849000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}, {&(0x7f00005c0000-0x58)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f000061d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81}, {&(0x7f000000d000-0x1b)="000000000000000000000000000000000000000000000000000000", 0x1b}, {&(0x7f0000de7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000ee1000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000052000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x8, &(0x7f0000b4f000-0xe7)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe7, 0x0}, 0x8}, {{&(0x7f0000f9f000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000ac0000-0x28)=[{&(0x7f00005f5000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}, {&(0x7f00002ee000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}, {&(0x7f0000feb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000625000-0xc7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f0000fbc000-0xfc)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfc}], 0x5, &(0x7f000055f000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc, 0x81}, 0x1}, {{0x0, 0x0, &(0x7f0000805000-0x10)=[{&(0x7f0000336000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f0000e31000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x2, &(0x7f0000234000-0x8)="0000000000000000", 0x8, 0x7fff}, 0x81}, {{&(0x7f0000888000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, 0x14, &(0x7f00007ba000-0x38)=[{&(0x7f000048b000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000028f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f00006fd000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000036a000)="0000000000000000000000000000000000000000000000000000000000", 0x1d}, {&(0x7f0000845000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdb}, {&(0x7f00003ae000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000ee5000)="", 0x0}], 0x7, &(0x7f000022c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5c, 0x1}, 0x6}, {{&(0x7f0000635000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000192000-0x18)=[{&(0x7f0000dff000)="00000000000000000000000000000000000000", 0x13}, {&(0x7f0000b02000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x58}, {&(0x7f0000902000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x3, &(0x7f00003f9000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e, 0xffffffffffff0001}, 0x9}], 0xa, 0x2008000000000001, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000b81000)="2f6465762f766373612300", 0x8, 0x2000) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x2, 0x78, 0x7, 0x0, 0x3, 0x9, 0x0, 0x0, 0x20000000000000, 0x0, 0xff, 0x0, 0xfffffffffffffffe, 0x8, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x6f, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xd) r3 = syz_open_dev$sg(&(0x7f00002e7000)="2f6465762f73672300", 0xfffffffffffffff9, 0xffffffffbffffffc) r4 = socket(0x11, 0xa, 0x800000) r5 = dup2(0xffffffffffffffff, r2) setsockopt$sock_int(r4, 0x1, 0xe, &(0x7f0000808000-0x4)=0x0, 0x4) r6 = pkey_alloc(0x0, 0x2) pkey_free(r6) bind$inet(r3, &(0x7f00005aa000-0x10)={0x2, 0x0, @rand_addr=0xfffdffffffff8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000331000-0x90)={[0x7, 0x3, 0x8, 0x9c, 0x3, 0x7, 0x9, 0x7f5d222d, 0x7, 0x1, 0xfff, 0x4, 0x4, 0x10000, 0x9, 0x3], 0x4000, 0x10000}) sendto$inet(r4, &(0x7f0000ea8000)="", 0x0, 0x0, &(0x7f0000789000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000cd7000)=0x0, &(0x7f000010a000-0x4)=0x4) sendto$inet(r5, &(0x7f0000fc3000-0x1000)="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", 0x481, 0x2, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat(r1, &(0x7f0000065000-0x8)="2e2f66696c653000", 0x200, 0x0) inotify_init1(0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x97bd, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000fff000-0x14)={0xffff, 0x8, 0x4, 0x1, 0x1b}) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000000)=0x0) 2017/12/13 22:20:10 executing program 2: r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000069e000-0xe)="2f73656c696e75782f6c6f616400", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x8}, &(0x7f00006f2000-0x4)=0x6) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x400, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000286000-0x3)=@assoc_id=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000052e000)={0x8, 0x3, &(0x7f00001ac000-0x18)=[@generic={0x8db8, 0x0, 0x2, 0x0}, @map={0x0, 0x0, 0x0, 0xffffffffffffffff}, @generic={0xd395, 0x0, 0x0, 0x0}], &(0x7f0000b4d000)="737973654f00", 0x1, 0x80, &(0x7f000055d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) write(r2, &(0x7f0000624000-0xec)="57ae2c6f51f7d938ef7a635186b0d2d6d95f06d902f344d971ee46bd93aab1256865970fcb027031dbc54d94b2de52f248eff07f62e40a1fdac8e9c522642d24ae1b6a78a0208c193d6fe86dedf8b333ff821d441c992ea30c9a057b1297c007c5aff672fa3631f40603d016fd7fac665cbf9628e025be63ef3c4a5be0e057e2bd5b61068addca2d95917741527bdc159b50835eb06cc356385b998b0f221fa09d651430a46dafca7b1bba521633d3f0658b81298efd3d08c94274628827c2f7fd14da1c80b6037f2ad9632fc8a854381aeaa24e000f47916bc829ef49843849be1eed2cf20b4f3d9ee331d5", 0xec) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000d5d000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) 2017/12/13 22:20:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000163000)="2f73656c696e75782f6d6c7300", 0x0, 0x0) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000a5a000-0x8c)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KIOCSOUND(r2, 0x4b2f, 0x4000000000000) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f00006cc000-0x70)={0x0, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0xfffffffffffff7ba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x42, 0x5, 0x2, 0xdbd, 0x3, &(0x7f00006a2000-0x10)=@common="74756e6c300000000000000000000000", 0xffffffffffffffc0, 0x100000001, 0x7}) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:10 executing program 5: capset(&(0x7f00000fc000)={0x0, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000793000)="2f6465762f696e7075742f6d6f7573652300", 0x2, 0x101000) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00009e6000)={0x0, 0x0, 0x0, 0x0, 0x0}) timer_create(0x0, &(0x7f0000002000)={0x0, 0x1003b, 0x0, @thr={&(0x7f0000001000)="", &(0x7f0000006000-0xb7)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003b3000-0x4)=0x0) r1 = memfd_create(&(0x7f000030d000)="6b657972696e47090000000000000072707001312c00", 0x0) pwritev(r1, &(0x7f0000f38000)=[{&(0x7f0000a61000)="1cae46843ab4fe23dc828b55862318b646d746cb3728400385446dd1a125b1b96935b2733c1fe977a6c1d9582344e8344bffdf38be09a6ae58aaeee1365bdc33b58699e6bf78b3f6dfc10d37cbd6080acb7acfb81fe5e7fd4256", 0x5a}, {&(0x7f00001d3000)="47239a314e517c214eae27adaa50b3514b6ca49ad424d7538c9fa463ee02a6d58cfc62e0d3db5902b27d5468f549ab1009f6c1826b14f763fcbadf5e52760642ab16598fabb91b0a7ee21abf8a10d6145416486a945ff71cf03df5813bc6a6ed5d3d9a0c9de3a25bd730284f8addb98f8a67cb", 0x73}, {&(0x7f0000aca000-0x17)="51a7166e1db68c521c365e8773c4f135cb59fdbbd4e81a", 0x17}], 0x3, 0x0) eventfd2(0x2, 0x1) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f0000002000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 67.359178] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 67.359184] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 67.359191] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 67.359197] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/13 22:20:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f62000)="2f6465762f7667615f6172626974657200", 0x200, 0x0) bind$bt_l2cap(r2, &(0x7f0000a7e000)={0x1f, 0x5, {0x669, 0x3, 0x7, 0x6, 0x8000, 0xe}, 0x7637ed4c, 0x1}, 0xe) 2017/12/13 22:20:10 executing program 2: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x1, 0x0) fstat(r0, &(0x7f00004ba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_extract_tcp_res(&(0x7f0000f6a000-0x8)={0x0, 0x0}, 0x11, 0x101) syz_emit_ethernet(0x2a, &(0x7f0000f5a000)={@random="ff11a5c92861", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, ""}}}}}, 0x0) 2017/12/13 22:20:10 executing program 0: mmap(&(0x7f0000000000/0xaca000)=nil, 0xaca000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept4$inet(r0, &(0x7f0000979000+0x70b)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000086d000)=0x10, 0x80800) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000709000-0xec)="5621debf92ad24eeae0703866c979167aaf8ed34fa18f45a84eec7b5c8b57df1ed6dbbcf1c5cc0ef5d808a55a930b0fad2050000000000000000917062e8b54cb492e2592e518d335c55c6a09b074adb47909f9c26938a4abe93553d0f0bb06388f3c5ed3d7fed0f31631c35a13352319545bece94a35d40bd5a03000000000000008575a8168ab3c3442ac9a3ae990b5054fd797671763502b05dfffffffffffffffd753f7e0906c23d912455e4b9da4347b7ebe021eda0f023e495f58fd42d1f6ddee43ff71bfa857f0dc98b521c91db9457026549fd9e3ca56bee02c74dd81d4d05b477501b431945df28", 0xec, 0x2207ffffe, &(0x7f0000aca000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000807000-0x4)=0x1000000000001, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc}], 0x1c) sendto$inet(r2, &(0x7f0000ac1000-0x45)="c4819cbd8a0886b6709c5d7b979bf816aa71adc54df2026900000000000000130000000000000003ffb69b4f352b5f881700000000ffec00b7251f925c0f00870005fef6", 0x44, 0x10000008884, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007a2000)={0x0, 0x5, 0x8, 0x64}, &(0x7f0000aca000)=0x10) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000acc000)=0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00003d9000-0xb8)={r3, 0x2cf3, 0x3, 0x2000000, 0x201, 0x8, 0x2, 0x4d8, {r3, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0xbd8, 0x0, 0x8}}, &(0x7f00003ff000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000072000)={r3, 0x7f}, &(0x7f0000ab9000)=0x8) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000acb000-0x98)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f, 0x1}, &(0x7f0000acb000-0x4)=0x98) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f000016e000)=0x0, &(0x7f0000ac9000-0x4)=0x4) sendto$inet6(r2, &(0x7f0000ac8000)="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", 0x1003, 0x4, &(0x7f00007be000-0x1c)={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x9}, 0x1c) recvfrom$inet6(r2, &(0x7f00002c4000)="000000000000000000000000000000", 0xf, 0x2, &(0x7f0000ab1000-0x1c)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x8}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000898000-0xb)={0xa13, 0x0, 0x800000003, 0x3, 0x1, 0x69, 0x1, 0x400001, 0x7, 0x404, 0x9}, 0xb) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000acd000-0x14)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000acb000)=0x14) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000acb000)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000084a000-0xe8)={{{@in6=@loopback={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=@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}}, &(0x7f0000ac8000)=0xe8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000aa5000)="2f6465762f6175746f667300", 0x800, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000acd000)={@generic="b80468ecffee0000ebf7090000000100", @ifru_addrs={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000acc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shutdown(r2, 0x1) mmap(&(0x7f0000acd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r2, 0x89e9, &(0x7f0000acd000)="d054a6d131904aef247ecc9c3908000006171623a39b7ab3bf7f01baee2a151781a672b37bc9fbc9c67e48ccc8267fa6ea09bb980702cc9cb4578cdcce04f7b5afcccb00000000000000096c1d324f9a4e0e7101256a15dc4f2b08ffe017ecdce886a15047810ca5665edcd0ddcd010000000b123d0995d2") connect(r2, &(0x7f0000ac9000)=@nfc_llcp={0x27, 0xffffffff, 0x7, 0x0, 0x9, 0x7, "7b5e115dc08173b17786682c77830e71d013ad5f5b4e5364db0c960f7f52e0d55226ea9b6d1ec2394089c1717a0ca38a99d10eda55419f68d30ae024056200", 0xfffffffffffffffd}, 0x60) mmap(&(0x7f0000aca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r2, &(0x7f0000acb000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d, 0x43, &(0x7f000091e000-0xe)=@l2={0x1f, 0xdabb, {0x1, 0x2, 0x6, 0x1, 0x9, 0x3}, 0x100, 0xba3}, 0xe) [ 69.548118] sock: process `syz-executor3' is using obsolete setsockopt SO_BSDCOMPAT 2017/12/13 22:20:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) syz_open_procfs(r0, &(0x7f0000caf000)="7374617400") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = 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, 0xdfffffffffffffff, 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) lstat(&(0x7f0000ae2000-0x8)="2e2f66696c653000", &(0x7f0000ed5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getuid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00004b1000)={0x0, 0x0, 0x0}, 0xc) ioprio_get$uid(0x3, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x2) pkey_alloc(0x0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00000e0000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e37000)="2f6465762f6b766d00", 0x20000, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000ced000-0x10)={0xfff, 0x3f, 0x0, 0x0}) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000115000)={0x79, 0x0, [0x3, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = memfd_create(&(0x7f0000f6c000)="ffff617800", 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000fdb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r6, 0x4008642b, &(0x7f0000c86000)={r7, 0x10}) ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000af1000-0x38)={0x1, 0x0, [{0x0, 0x4, 0x0, 0x0, @adapter={0xfff, 0xfffffffffffffffc, 0xffffffff, 0x6, 0x0}}]}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_CHECK_EXTENSION(r3, 0xae03, 0x75) futex(&(0x7f0000630000-0x4)=0x5, 0x5, 0x4, &(0x7f0000f07000)={0x0, 0x0}, &(0x7f0000fa0000-0x4)=0x40, 0x42ba009f) 2017/12/13 22:20:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f00005c9000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00008c3000-0xe)="2f73656c696e75782f7573657200", 0x2, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000ea5000)={0x0, 0x98, 0x1, 0x1, 0x9, 0x80000000, 0xa7, 0x1, 0x4, 0x1, 0x100000001, 0x6}) ioctl$VT_RELDISP(r2, 0x5605) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00009e7000)="2f6465762f6c6f6f702300", 0x1200000000000, 0x545400) r0 = syz_open_dev$loop(&(0x7f0000c19000)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) syz_open_dev$usbmon(&(0x7f00000a3000)="2f6465762f7573626d6f6e2300", 0xfffffffffffff000, 0x20900) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000bc1000)=0x0, &(0x7f0000434000)=0x4) ioctl(r0, 0x4400000000001277, &(0x7f0000ce0000-0x1)="") getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000446000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e2d000)=0x14) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00009bb000)={@generic="296e6944c7557512a17050c33208c89e", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) fcntl$dupfd(r0, 0x406, r1) socket$unix(0x1, 0x1, 0x0) 2017/12/13 22:20:10 executing program 4 (fault-call:12 fault-nth:7): mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000792000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000000)=0x0, 0x6, 0x0) mbind(&(0x7f0000a17000/0x4000)=nil, 0x4000, 0xc000, &(0x7f0000002000-0x8)=0xfff, 0x9, 0x3) sysfs$1(0x1, &(0x7f0000000000)="2b00") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) r1 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4206, r1, 0x5, 0x0) fsync(r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f6375736500", 0x800, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r2) bind$ipx(r2, &(0x7f0000002000)={0x4, 0x55, 0x2, "9008addccf07", 0xc2f, 0x0}, 0x10) r3 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000002000)="2f73656c696e75782f72656c6162656c00", 0x2, 0x0) ioctl$TIOCCONS(r3, 0x541d) [ 69.594962] FAULT_INJECTION: forcing a failure. [ 69.594962] name failslab, interval 1, probability 0, space 0, times 0 [ 69.594977] CPU: 1 PID: 7014 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 69.594985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2017/12/13 22:20:10 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000871000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10002) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000541000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000001000-0x10)={0x4, 0x7, 0xfc00000000000000, "18fa10abdf00", 0x2, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b23000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x40003, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f000082e000-0x4)=0x0) fcntl$lock(r0, 0x5, &(0x7f00009ac000)={0x8261551de2e368c5, 0x7, 0x2, 0x8, r2}) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f000021f000-0x10)="2f73656c696e75782f73746174757300", 0x0, 0x0) socket(0x4000000000000011, 0x8000000000000803, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000b42000)={0x0, 0xffffffffffffffff, 0x1, 0x1, 0x0}, 0x14) 2017/12/13 22:20:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000074f000)="00", 0x3) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000660000-0x400)={"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"}) r1 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r2 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r1) keyctl$search(0xa, r2, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000723000)={0x0, 0x0, 0x0}, &(0x7f00004b4000-0x4)=0xc) ptrace$getregset(0x4204, r3, 0x202, &(0x7f0000cc9000-0x8)={&(0x7f0000334000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}) [ 69.594991] Call Trace: [ 69.595008] dump_stack+0x194/0x257 [ 69.595030] ? arch_local_irq_restore+0x53/0x53 [ 69.595046] ? trace_hardirqs_on+0xd/0x10 [ 69.595057] ? _raw_spin_unlock_irq+0x27/0x70 [ 69.595081] should_fail+0x8c0/0xa40 2017/12/13 22:20:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000cdd000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) poll(&(0x7f000001c000-0x28)=[{r0, 0x1050, 0x0}, {r0, 0x200, 0x0}, {r0, 0x100, 0x0}, {r0, 0x4, 0x0}, {r0, 0x40e0, 0x0}], 0x5, 0x1) getresgid(&(0x7f0000a3c000-0x4)=0x0, &(0x7f0000441000)=0x0, &(0x7f0000269000-0x4)=0x0) getgroups(0x4, &(0x7f0000aef000-0x10)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setregid(r1, r1) r2 = accept4(r0, &(0x7f0000597000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00005c2000)=0x58, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000626000)={0x2, 0x100000000, 0x8, 0xfaa, 0x1000, 0x9, 0x0, 0x2, 0x0}, &(0x7f0000a3d000)=0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000b44000)=@assoc_value={r3, 0xfa1}, &(0x7f00009fc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000a6d000)={0x0, 0x0, 0x0}, &(0x7f0000bd9000-0x4)=0xc) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fa5000-0x11)="2f73656c696e75782f656e666f72636500", 0x8040, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e05411, &(0x7f000023d000-0xf6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/13 22:20:10 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000000)="2f73656c696e75782f61636365737300", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x367, 0x100000000, 0x7ff, 0x2, 0xffffffffffffffff, 0x9}, 0x1c) setsockopt(r0, 0x1, 0x8001, &(0x7f0000000000)="9ea8fcaee78ce54987d0cb7ff3a546dcc9aa4cddab7b8ad75adfe937401a2bf070384c7a981a3574af6120d106d93ddc387bf0ae0549d620047cfc533530066da0ac4c255c4a1e79a83721bbca8e8bb5695c2f61f2dd5e5cd3501592e27d26f0b9093ac2da4e747948d858f51cb0c46bf0a99a0106a08fc96da00a6856147ebe", 0x80) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000fcc000-0xc)={0x30002005, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000b32000)={0x5, r0, 0x0}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000e79000)=0x80, 0x4) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f000018d000-0xc)={0x1, r1, 0x0}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dc5000)={0x13, 0x2, &(0x7f0000536000)="25bf"}) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000419000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000ef6000-0x48)={0x4, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) setsockopt(r3, 0x800000010d, 0x80000000000e, &(0x7f00006a1000)="02", 0x1) getsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f00006b2000-0x8)={@remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f000073c000-0x4)=0x8) [ 69.595094] ? copy_overflow+0x20/0x20 [ 69.595113] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 69.595153] ? __sched_text_start+0x8/0x8 [ 69.595182] ? lock_downgrade+0x980/0x980 [ 69.595219] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 69.595237] ? lock_downgrade+0x980/0x980 [ 69.595262] should_failslab+0xec/0x120 [ 69.595278] __kmalloc_track_caller+0x5f/0x760 [ 69.595297] ? do_raw_spin_trylock+0x190/0x190 [ 69.595307] ? kstrdup_const+0x39/0x50 [ 69.595327] kstrdup+0x39/0x70 [ 69.595342] kstrdup_const+0x39/0x50 [ 69.595357] alloc_vfsmnt+0x1a5/0x9c0 [ 69.595373] ? mnt_free_id.isra.21+0x50/0x50 [ 69.595391] ? avc_has_extended_perms+0x12c0/0x12c0 [ 69.595408] ? avc_has_perm+0x43e/0x680 [ 69.595433] ? find_held_lock+0x39/0x1d0 [ 69.595464] ? lock_downgrade+0x980/0x980 [ 69.595479] ? __get_fs_type+0x22/0xc0 [ 69.595491] ? selinux_ipv4_output+0x40/0x40 [ 69.595506] ? module_unload_free+0x5b0/0x5b0 [ 69.595519] ? lock_release+0xda0/0xda0 [ 69.595529] ? _cond_resched+0x14/0x30 [ 69.595548] ? selinux_mount+0x2bb/0x4e0 [ 69.595568] vfs_kern_mount.part.26+0x84/0x4a0 [ 69.595586] ? may_umount+0xa0/0xa0 [ 69.595596] ? _raw_read_unlock+0x22/0x30 [ 69.595608] ? __get_fs_type+0x8a/0xc0 [ 69.595632] do_mount+0xea4/0x2bb0 [ 69.595656] ? copy_mount_string+0x40/0x40 [ 69.595669] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 69.595683] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.595707] ? retint_kernel+0x10/0x10 [ 69.595732] ? copy_mount_options+0x18b/0x2e0 [ 69.595747] ? copy_mount_options+0x190/0x2e0 [ 69.595760] ? copy_mount_options+0x1f4/0x2e0 [ 69.595781] compat_SyS_mount+0xd0/0x1070 [ 69.595799] ? show_fd_locks+0x2c0/0x2c0 [ 69.595813] do_fast_syscall_32+0x3ee/0xf9d [ 69.595837] ? do_int80_syscall_32+0x9d0/0x9d0 [ 69.595853] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 69.595868] ? lockdep_sys_exit+0x47/0xf0 [ 69.595881] ? syscall_return_slowpath+0x2ad/0x550 [ 69.595900] ? sysret32_from_system_call+0x5/0x3b [ 69.595920] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.595945] entry_SYSENTER_compat+0x51/0x60 [ 69.595954] RIP: 0023:0xf7f29c79 [ 69.595961] RSP: 002b:00000000f76e308c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 69.595974] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 69.595981] RDX: 00000000204df000 RSI: 0000000000000001 RDI: 0000000020000000 [ 69.595988] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 69.595995] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 69.596003] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 69.629290] FAULT_FLAG_ALLOW_RETRY missing 30 [ 69.629313] CPU: 1 PID: 6997 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 69.629320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.629326] Call Trace: [ 69.629341] dump_stack+0x194/0x257 [ 69.629359] ? arch_local_irq_restore+0x53/0x53 [ 69.629376] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 69.629390] ? handle_userfault+0x12b7/0x24c0 [ 69.629408] handle_userfault+0x12fa/0x24c0 [ 69.629418] ? handle_userfault+0x150b/0x24c0 [ 69.629440] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 69.629455] ? userfaultfd_ioctl+0x4520/0x4520 [ 69.629473] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 69.629484] ? unwind_dump+0x4d0/0x4d0 [ 69.629505] ? print_usage_bug+0x3f0/0x3f0 [ 69.629520] ? __unwind_start+0x169/0x330 [ 69.629532] ? __kernel_text_address+0xd/0x40 [ 69.629544] ? unwind_get_return_address+0x61/0xa0 [ 69.629557] ? __save_stack_trace+0x61/0xd0 [ 69.629574] ? check_noncircular+0x20/0x20 [ 69.629591] ? __lock_acquire+0x6e9/0x47f0 [ 69.629600] ? save_stack_trace+0x1a/0x20 [ 69.629609] ? __lock_acquire+0x324e/0x47f0 [ 69.629622] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 69.629630] ? lock_downgrade+0x980/0x980 [ 69.629638] ? __vfs_write+0x68a/0x970 [ 69.629656] ? finish_task_switch+0x1aa/0x740 [ 69.629674] ? find_held_lock+0x39/0x1d0 [ 69.629702] ? lock_downgrade+0x980/0x980 [ 69.629715] ? __handle_mm_fault+0x2698/0x3e20 [ 69.629737] ? lock_release+0xda0/0xda0 [ 69.629750] ? __kernel_text_address+0xd/0x40 [ 69.629764] ? do_raw_spin_trylock+0x190/0x190 [ 69.629775] ? userfaultfd_ctx_put+0x740/0x740 [ 69.629804] __handle_mm_fault+0x353a/0x3e20 [ 69.629812] ? check_noncircular+0x20/0x20 [ 69.629830] ? __pmd_alloc+0x4e0/0x4e0 [ 69.629842] ? find_held_lock+0x39/0x1d0 [ 69.629870] ? lock_downgrade+0x980/0x980 [ 69.629881] ? __lock_is_held+0xbc/0x140 [ 69.629936] handle_mm_fault+0x334/0x8d0 [ 69.629947] ? down_read+0x96/0x150 [ 69.629959] ? __handle_mm_fault+0x3e20/0x3e20 [ 69.629969] ? vmacache_find+0x5f/0x280 [ 69.629986] ? find_vma+0x30/0x150 [ 69.630003] __do_page_fault+0x5c9/0xc90 [ 69.630026] ? mm_fault_error+0x2c0/0x2c0 [ 69.630055] do_page_fault+0xee/0x720 [ 69.630069] ? __do_page_fault+0xc90/0xc90 [ 69.630082] ? lock_release+0xda0/0xda0 [ 69.630102] ? do_raw_spin_trylock+0x190/0x190 [ 69.630120] ? inode_dio_wait+0x530/0x530 [ 69.630136] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.630159] page_fault+0x22/0x30 [ 69.630174] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 69.630180] RSP: 0018:ffff88019d2cf790 EFLAGS: 00010246 [ 69.630193] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 69.630200] RDX: 0000000000000139 RSI: ffffc900039d8000 RDI: ffff88019d2cfb90 [ 69.630208] RBP: ffff88019d2cf870 R08: ffff88019d2cf178 R09: 1ffff10033a59eac [ 69.630215] R10: ffff8801ce8420c0 R11: 0000000000000003 R12: 1ffff10033a59ef5 [ 69.630222] R13: ffff88019d2cf848 R14: 0000000000000000 R15: ffff88019d2cfb88 [ 69.630247] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 69.630276] ? iov_iter_revert+0x9d0/0x9d0 [ 69.630294] ? mark_held_locks+0xb2/0x100 [ 69.630305] ? simple_xattr_get+0xeb/0x160 [ 69.630319] ? current_kernel_time64+0x122/0x2f0 [ 69.630335] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 69.630352] generic_perform_write+0x200/0x600 [ 69.630386] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 69.630394] ? generic_update_time+0x1b2/0x270 [ 69.630408] ? __mnt_drop_write_file+0xd/0x70 [ 69.630420] ? file_update_time+0xbf/0x470 [ 69.630434] ? current_time+0xc0/0xc0 [ 69.630453] ? down_write+0x87/0x120 [ 69.630471] __generic_file_write_iter+0x366/0x5b0 [ 69.630481] ? check_noncircular+0x20/0x20 [ 69.630500] generic_file_write_iter+0x399/0x7a0 [ 69.630520] ? __generic_file_write_iter+0x5b0/0x5b0 [ 69.630537] ? iov_iter_init+0xaf/0x1d0 [ 69.630554] __vfs_write+0x68a/0x970 [ 69.630571] ? kernel_read+0x120/0x120 [ 69.630617] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 69.630628] ? __sb_start_write+0x203/0x290 [ 69.630644] vfs_write+0x18f/0x510 [ 69.630662] SyS_write+0xef/0x220 [ 69.630677] ? SyS_read+0x220/0x220 [ 69.630689] ? finish_task_switch+0x1aa/0x740 [ 69.630699] ? do_fast_syscall_32+0x156/0xf9d [ 69.630715] ? SyS_read+0x220/0x220 [ 69.630727] do_fast_syscall_32+0x3ee/0xf9d [ 69.630739] ? do_raw_spin_trylock+0x190/0x190 [ 69.630756] ? do_int80_syscall_32+0x9d0/0x9d0 [ 69.630777] ? lockdep_sys_exit+0x47/0xf0 [ 69.630788] ? syscall_return_slowpath+0x2ad/0x550 [ 69.630800] ? prepare_exit_to_usermode+0x340/0x340 [ 69.630813] ? sysret32_from_system_call+0x5/0x3b [ 69.630832] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.630854] entry_SYSENTER_compat+0x51/0x60 [ 69.630861] RIP: 0023:0xf7f29c79 [ 69.630868] RSP: 002b:00000000f772508c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 [ 69.630880] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 69.630886] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.630892] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 69.630899] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 69.630904] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 69.745084] FAULT_INJECTION: forcing a failure. [ 69.745084] name failslab, interval 1, probability 0, space 0, times 0 [ 69.745098] CPU: 1 PID: 7051 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 69.745106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.745112] Call Trace: [ 69.745128] dump_stack+0x194/0x257 [ 69.745146] ? arch_local_irq_restore+0x53/0x53 [ 69.745163] ? check_noncircular+0x20/0x20 [ 69.745196] should_fail+0x8c0/0xa40 [ 69.745216] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 69.745250] ? find_held_lock+0x39/0x1d0 [ 69.745286] ? lock_downgrade+0x980/0x980 [ 69.745330] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 69.745340] ? sget_userns+0x157/0xe20 [ 69.745356] ? rcu_note_context_switch+0x710/0x710 [ 69.745384] should_failslab+0xec/0x120 [ 69.745399] kmem_cache_alloc_trace+0x4b/0x750 [ 69.745432] sget_userns+0x2a3/0xe20 [ 69.745440] ? get_anon_bdev+0x2a0/0x2a0 [ 69.745470] ? destroy_unused_super.part.7+0xd0/0xd0 [ 69.745483] ? cred_has_capability+0x1a0/0x3d0 [ 69.745499] ? selinux_ipv4_output+0x40/0x40 [ 69.745516] ? free_pages+0x51/0x90 [ 69.745529] ? selinux_sb_copy_data+0x3b3/0x610 [ 69.745558] ? selinux_capable+0x36/0x40 [ 69.745574] ? security_capable+0x8e/0xc0 [ 69.745589] ? get_anon_bdev+0x2a0/0x2a0 [ 69.745601] ? ns_capable_common+0xcf/0x160 [ 69.745617] ? get_anon_bdev+0x2a0/0x2a0 [ 69.745628] sget+0xd2/0x120 [ 69.745643] ? shmem_remount_fs+0x6c0/0x6c0 [ 69.745656] mount_nodev+0x37/0x100 [ 69.745674] shmem_mount+0x2c/0x40 [ 69.745688] mount_fs+0x66/0x2d0 [ 69.745710] vfs_kern_mount.part.26+0xc6/0x4a0 [ 69.745727] ? may_umount+0xa0/0xa0 [ 69.745737] ? _raw_read_unlock+0x22/0x30 [ 69.745749] ? __get_fs_type+0x8a/0xc0 [ 69.745773] do_mount+0xea4/0x2bb0 [ 69.745798] ? copy_mount_string+0x40/0x40 [ 69.745811] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 69.745825] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.745849] ? retint_kernel+0x10/0x10 [ 69.745875] ? copy_mount_options+0x18b/0x2e0 [ 69.745890] ? copy_mount_options+0x190/0x2e0 [ 69.745903] ? copy_mount_options+0x1f4/0x2e0 [ 69.745924] compat_SyS_mount+0xd0/0x1070 [ 69.745942] ? show_fd_locks+0x2c0/0x2c0 [ 69.745956] do_fast_syscall_32+0x3ee/0xf9d [ 69.745981] ? do_int80_syscall_32+0x9d0/0x9d0 [ 69.746004] ? lockdep_sys_exit+0x47/0xf0 [ 69.746016] ? syscall_return_slowpath+0x2ad/0x550 [ 69.746035] ? sysret32_from_system_call+0x5/0x3b [ 69.746056] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.746081] entry_SYSENTER_compat+0x51/0x60 [ 69.746089] RIP: 0023:0xf7f29c79 [ 69.746095] RSP: 002b:00000000f76e308c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 69.746108] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 69.746115] RDX: 00000000204df000 RSI: 0000000000000001 RDI: 0000000020000000 [ 69.746122] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 69.746128] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 69.746134] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 69.783440] FAULT_FLAG_ALLOW_RETRY missing 30 [ 69.783453] CPU: 1 PID: 7031 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 69.783460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.783466] Call Trace: [ 69.783481] dump_stack+0x194/0x257 [ 69.783499] ? arch_local_irq_restore+0x53/0x53 [ 69.783517] ? iov_iter_fault_in_readable+0x1a7/0x410 [ 69.783531] ? handle_userfault+0x12b7/0x24c0 [ 69.783553] handle_userfault+0x12fa/0x24c0 [ 69.783564] ? handle_userfault+0x150b/0x24c0 [ 69.783591] ? unwind_next_frame.part.6+0x1a6/0xb40 [ 69.783609] ? userfaultfd_ioctl+0x4520/0x4520 [ 69.783630] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 69.783641] ? unwind_dump+0x4d0/0x4d0 [ 69.783665] ? print_usage_bug+0x3f0/0x3f0 [ 69.783680] ? __unwind_start+0x169/0x330 [ 69.783694] ? __kernel_text_address+0xd/0x40 [ 69.783710] ? perf_trace_lock_acquire+0xe3/0x980 [ 69.783719] ? __save_stack_trace+0x61/0xd0 [ 69.783738] ? check_noncircular+0x20/0x20 [ 69.783751] ? perf_trace_lock+0x900/0x900 [ 69.783764] ? __lock_acquire+0x6e9/0x47f0 [ 69.783772] ? save_stack_trace+0x1a/0x20 [ 69.783782] ? __lock_acquire+0x324e/0x47f0 [ 69.783794] ? __read_once_size_nocheck.constprop.8+0x10/0x10 [ 69.783804] ? __vfs_write+0x68a/0x970 [ 69.783816] ? check_noncircular+0x20/0x20 [ 69.783841] ? find_held_lock+0x39/0x1d0 [ 69.783873] ? lock_downgrade+0x980/0x980 [ 69.783886] ? __handle_mm_fault+0x2698/0x3e20 [ 69.783910] ? lock_release+0xda0/0xda0 [ 69.783918] ? perf_trace_lock_acquire+0xe3/0x980 [ 69.783930] ? perf_trace_lock_acquire+0xe3/0x980 [ 69.783946] ? do_raw_spin_trylock+0x190/0x190 [ 69.783960] ? perf_trace_lock+0x900/0x900 [ 69.783989] __handle_mm_fault+0x353a/0x3e20 [ 69.783997] ? check_noncircular+0x20/0x20 [ 69.784022] ? __pmd_alloc+0x4e0/0x4e0 [ 69.784035] ? find_held_lock+0x39/0x1d0 [ 69.784068] ? lock_downgrade+0x980/0x980 [ 69.784079] ? __lock_is_held+0xbc/0x140 [ 69.784144] handle_mm_fault+0x334/0x8d0 [ 69.784159] ? down_read+0x96/0x150 [ 69.784173] ? __handle_mm_fault+0x3e20/0x3e20 [ 69.784182] ? vmacache_find+0x5f/0x280 [ 69.784202] ? find_vma+0x30/0x150 [ 69.784221] __do_page_fault+0x5c9/0xc90 [ 69.784249] ? mm_fault_error+0x2c0/0x2c0 [ 69.784284] do_page_fault+0xee/0x720 [ 69.784301] ? __do_page_fault+0xc90/0xc90 [ 69.784317] ? lock_release+0xda0/0xda0 [ 69.784341] ? do_raw_spin_trylock+0x190/0x190 [ 69.784362] ? inode_dio_wait+0x530/0x530 [ 69.784380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.784406] page_fault+0x22/0x30 [ 69.784417] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 69.784423] RSP: 0018:ffff8801cde8f790 EFLAGS: 00010246 [ 69.784435] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff8250ae51 [ 69.784442] RDX: 0000000000000139 RSI: ffffc900039d8000 RDI: ffff8801cde8fb90 [ 69.784449] RBP: ffff8801cde8f870 R08: ffff8801cde8f178 R09: 1ffff10039bd1eac [ 69.784456] R10: ffff8801ceeb6340 R11: 0000000000000003 R12: 1ffff10039bd1ef5 [ 69.784463] R13: ffff8801cde8f848 R14: 0000000000000000 R15: ffff8801cde8fb88 [ 69.784490] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 69.784519] ? iov_iter_revert+0x9d0/0x9d0 [ 69.784539] ? mark_held_locks+0xb2/0x100 [ 69.784549] ? simple_xattr_get+0xeb/0x160 [ 69.784562] ? current_kernel_time64+0x122/0x2f0 [ 69.784577] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 69.784596] generic_perform_write+0x200/0x600 [ 69.784637] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 69.784646] ? generic_update_time+0x1b2/0x270 [ 69.784662] ? __mnt_drop_write_file+0xd/0x70 [ 69.784673] ? file_update_time+0xbf/0x470 [ 69.784689] ? current_time+0xc0/0xc0 [ 69.784711] ? down_write+0x87/0x120 [ 69.784731] __generic_file_write_iter+0x366/0x5b0 [ 69.784741] ? check_noncircular+0x20/0x20 [ 69.784763] generic_file_write_iter+0x399/0x7a0 [ 69.784785] ? __generic_file_write_iter+0x5b0/0x5b0 [ 69.784805] ? iov_iter_init+0xaf/0x1d0 [ 69.784824] __vfs_write+0x68a/0x970 [ 69.784843] ? kernel_read+0x120/0x120 [ 69.784897] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 69.784909] ? __sb_start_write+0x203/0x290 [ 69.784928] vfs_write+0x18f/0x510 [ 69.784948] SyS_write+0xef/0x220 [ 69.784957] ? exit_to_usermode_loop+0x198/0x310 [ 69.784973] ? SyS_read+0x220/0x220 [ 69.784986] ? finish_task_switch+0x1aa/0x740 [ 69.784996] ? do_fast_syscall_32+0x156/0xf9d [ 69.785014] ? SyS_read+0x220/0x220 [ 69.785027] do_fast_syscall_32+0x3ee/0xf9d [ 69.785039] ? do_raw_spin_trylock+0x190/0x190 [ 69.785060] ? do_int80_syscall_32+0x9d0/0x9d0 [ 69.785082] ? lockdep_sys_exit+0x47/0xf0 [ 69.785095] ? syscall_return_slowpath+0x2ad/0x550 [ 69.785107] ? prepare_exit_to_usermode+0x340/0x340 [ 69.785121] ? sysret32_from_system_call+0x5/0x3b [ 69.785143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 69.785171] entry_SYSENTER_compat+0x51/0x60 [ 69.785179] RIP: 0023:0xf7f29c79 [ 69.785185] RSP: 002b:00000000f772508c EFLAGS: 00000296 ORIG_RAX: 0000000000000004 2017/12/13 22:20:11 executing program 4 (fault-call:12 fault-nth:8): mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00004c9000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = creat(&(0x7f00008b2000)="2e2f66696c653000", 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000418000)=0x0, &(0x7f00001f4000)=0x4) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) request_key(&(0x7f0000507000-0xa)="626c61636b6c69737400", &(0x7f000012a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b06000-0x26)="2663707573657470726f63766d6e657430776c616e302f2823766d6e6574302c657468317b00", 0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000687000)="2e2f66696c653000") mount(&(0x7f00009dd000)="2e2f66696c653000", &(0x7f00009e5000)="2e2f66696c653000", &(0x7f00004df000)="746d70667300", 0x1, 0x0) chmod(&(0x7f000007b000)="2e2f66696c653000", 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2017/12/13 22:20:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000802000-0x9)="2f6465762f72746300", 0x200, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ed2000)="2f73656c696e75782f636f6d6d69745f70656e64696e675f626f6f6c7300", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000d8f000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xb35c, 0x401, 0x5, 0x40}, &(0x7f0000589000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000638000-0x20)={0x0, 0x7, 0x0, 0x100000001, 0x400, 0x4, 0x0, 0x9, r3}, 0x20) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000f35000-0x14)={0x2, 0x6, 0x1, 0x7, 0x3}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000d72000)={0x0, 0xaa, 0x30}, &(0x7f0000dc7000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000441000)={r4, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00002b3000-0x10)="2f73656c696e75782f61636365737300", 0x2, 0x0) sendto(r5, &(0x7f0000885000)="82fda96dddee568649a7a6d09bbc05bd049cdad8000fc86c11dd19a9828d92d4a31936ac2497a18de003aeaa957b242b37c1ceeb2b04ef7da3726a976165277644e82d0c9e95487cfebb70aa5ea5bfe897003955323b989ce420d7bfb06be189a3430e603845af4139a356740da397f4fa6281c215cf4c7e92a60bc4b35bc0afc9cd8a1bb37e7568d583663bfd3314af058190ba809a", 0x96, 0x8004, &(0x7f0000051000)=@in6={0xa, 0x1, 0x200000000000000, @loopback={0x0, 0x1}, 0x2}, 0x1c) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:11 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000888000)={0x0, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00009f2000)="736d6170730003") ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000fe8000-0x10)={0x9, 0x10000, 0x1, 0x200}) preadv(r0, &(0x7f000059b000-0x2)=[], 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2017/12/13 22:20:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000cdd000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x9) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000bb9000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000cce000)=0xc0) r2 = accept4(r0, &(0x7f0000597000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000018000)=0x60, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000b31000-0xa0)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x0, 0x1c, 0x3, 0xa0}, &(0x7f0000991000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000aa9000)={r3, 0x0}, 0x6) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000ee7000)={0x0, 0x0}, &(0x7f00000aa000)=0x8) ioctl$sock_SIOCSIFBR(r1, 0x8940, &(0x7f0000b91000-0x18)=@get={0x1, &(0x7f00003dd000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2}) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000bf2000)=0x0, &(0x7f00005ff000)=0x4) 2017/12/13 22:20:11 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f000076c000)={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000002000)=[@increfs_done={0x40106308, r1, 0x2}], 0x0, 0x0, &(0x7f0000002000)=""}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)="2f73656c696e75782f6d6c7300", 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000003000-0x8c)={0x7, 0x6, 0x1, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000090d000-0x19)="2f73656c696e75782f6176632f63616368655f737461747300", 0x0, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, &(0x7f000000b000)=0x7) 2017/12/13 22:20:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x40600) r0 = timerfd_create(0x0, 0x0) lseek(r0, 0x0, 0x1) clock_nanosleep(0x7, 0x1, &(0x7f0000844000)={0x0, 0x1c9c380}, &(0x7f0000c7e000-0x8)={0x0, 0x0}) timerfd_gettime(r0, &(0x7f00001d6000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000d0a000-0x8)={0x0, 0x0}) timerfd_settime(r0, 0x0, &(0x7f0000005000)={{r1, 0x4}, {0x77359400, 0x0}}, &(0x7f000000c000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c90000-0x11)="2f6465762f7667615f6172626974657200", 0x280000, 0x0) getpeername$inet6(r2, &(0x7f0000e11000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00004b4000)=0x1c) socket$inet6_icmp(0xa, 0x2, 0x3a) 2017/12/13 22:20:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000fd4000)={0x0, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f0000a32000)="2f6465762f6b766d00", 0x0, 0x0) r1 = getpid() timer_create(0x7, &(0x7f00005d0000)={0x0, 0x39, 0x2, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008f0000-0x4)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000f37000-0xa)="2f6465762f7663732300", 0x9, 0x40000) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000f52000-0x4)=0x3) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000d45000-0x8c)={0x0, @in6={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002f0000)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000062f000)={r3, 0x5d3}, &(0x7f00008f4000-0x4)=0x8) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={r0, 0x0}, &(0x7f0000048000)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0x0, 0xc, 0x1, &(0x7f000000d000)={0x0, 0x0}, &(0x7f0000048000)=0x0, 0x0) 2017/12/13 22:20:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 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) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ca4000)="2f6465762f73657175656e63657200", 0x4000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) r1 = syz_open_dev$vcsa(&(0x7f00006ad000)="2f6465762f766373612300", 0x481, 0x4004) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000027d000-0x8)={0x7, 0x200, 0xeea, 0x0}, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000d35000-0x4)=0x0) r2 = socket$inet6(0xa, 0x3, 0x6) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000b07000)={@generic="829fb2be31d5438136b7e42a76c38fb3", 0x2}) r3 = socket$inet(0x2, 0x1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000457000)="6e65742f7564706c69746500") ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a45320, &(0x7f0000dcc000)={{0x800, 0x7}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70, 0x8, 0x9cf, 0x4, 0x0, 0x0, 0x9, 0x0, 0x5, 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0xa) r6 = fcntl$dupfd(r5, 0x0, r5) getsockname(r6, &(0x7f0000935000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000539000)=0x10) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000fa9000)={@common="67720030000000000000000000650000", @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x4000}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000a81000-0x4)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f000059c000-0x6f)={0x0, 0x67, "443fcfd022da5578b81a4b69a383c6cb38af839af5a3072e05d60a142e2e20aa4143af568a7ddff64ff823c7cbb729db730b37f8659d3e5175167e9ee3cb220d61b446d31b6ca5da30deecb86ce9248c023c88385325b29e84e5fcec3137f58ab43ed67883c4b9"}, &(0x7f0000691000-0x4)=0x6f) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00003b9000-0x9)="696c6c696e6f697300", 0x9) lsetxattr(&(0x7f00000fc000)="2e2f66696c653000", &(0x7f000085c000)=@random={"757365722e00", "67726530000000000000000000000000"}, &(0x7f00001ae000)="2f6465762f6e65742f74756e00", 0xd, 0x1) r8 = getpgrp(0xffffffffffffffff) capget(&(0x7f000079c000)={0x399f1736, r8}, &(0x7f00004da000)={0xa7, 0x80000001, 0x1ff, 0x7, 0x1000, 0x4}) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000007e000)=@int=0x4, 0x4) syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x1b, &(0x7f000026d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) close(r5) write$tun(r6, &(0x7f0000101000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "85b7e3", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}, 0x46) [ 69.785197] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 0000000020011fd2 [ 69.785204] RDX: 0000000000000030 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.785210] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 69.785216] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 69.785222] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/13 22:20:11 executing program 5: mmap(&(0x7f0000000000/0x292000)=nil, 0x292000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000292000)="706f7369785f61636c5f616363657373656d312875736572216370757365742400", 0x8) r1 = mmap$binder(&(0x7f00000b7000/0x2000)=nil, 0x2000, 0x100000a, 0x40010, r0, 0x44) mmap(&(0x7f0000292000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000293000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e, 0x1) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000db000)={r1, 0x0, 0x0, 0x0}) lseek(r0, 0xffffffffffffffff, 0x3) 2017/12/13 22:20:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ba6000-0x8)="6b657972696e6700", &(0x7f0000109000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000eb5000-0x8)="6b657972696e6700", &(0x7f0000310000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) request_key(&(0x7f0000172000-0x8)="6269675f6b657900", &(0x7f00009c3000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00005a2000-0x2c)="2976626f786e657431766d6e657430212d3a6e6f646576626465762147504c5d5e245e766d6e657431212b00", r0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000f8000)="2f73656c696e75782f636865636b72657170726f7400", 0x2, 0x0) accept4$ax25(r2, &(0x7f0000894000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000864000)=0x10, 0x800) keyctl$search(0xa, r0, &(0x7f000077b000)="6b657972696e67008a585f283420f0cb0473f9d2be62b9fce601740295d4c483c6b038675d48994daa5deabdebdea53bba5e516ea0e08928bf9cb64e8a027e910cb8ffa7e8835004f14f567673f384d9555fa9ae609b3e9d662fb9b6807132db6fed7020db75aa8f87076f74077a0a68cd2c7c9b65c7032483b4309fa5622f3060e25ab21870f87c2cbb8cb784f6a3d37e211f13beba1ae89003322a13f5a66ea3be55a9c3144a8a44adf3a959072efe2b5422e64c75384a9a82e7", &(0x7f00007c3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, r1) 2017/12/13 22:20:12 executing program 0: prctl$setname(0xf, &(0x7f00009ce000)="6574683000") ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000fb2000+0xd84)={0x7, 0xffffffffffffff9c, 0x1}) r1 = signalfd(r0, &(0x7f00008fc000)={0x3}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000001000-0x1)=0xffffffffffff55b0, 0x1) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000001000-0x9a)="361afb59005e7a6bb4d67d28be29be6f5ddb61b0349b506f7d09e7538aa7fa56beb7ca7fc0e640df46f2907878202e6e0863b1e84079375d5aff9f03d8392693fe0c011bf18c530caaca6938aed7dbfca8c8ddd4dcb8351309cbea53bfd6bfead4b6cdabf6529dfeb5d5f94de70194c39b1b328d3d44af0669eb16d08091a60a3927a117b72ae39ea2a1b89b9f143f19a6380470e7db44361701", 0x9a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000002000-0x70)={[{0x8000, 0x4, 0x7f, 0x3, 0x3, 0x4, 0x4, 0x101, 0x9, 0x3, 0xfffffffffffffff9, 0x3, 0xffff}, {0x9, 0x4, 0x2, 0x7, 0x2, 0x800, 0x5, 0x49, 0x6, 0x1, 0x1, 0xffffffffffffffe0, 0x8}, {0xbf8b, 0xde, 0x1ff, 0x100, 0x81, 0x9, 0x5b, 0x4, 0x8, 0x7ea, 0x10001, 0x7, 0x7}], 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$urandom(&(0x7f0000002000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x4400) r2 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x100, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000001000-0x18)={0x0, 0xff, 0xfffffffffffffffd, &(0x7f0000003000-0x8)=0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) fstat(r2, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1, 0x5, 0x0, 0x0, 0x5, 0xa0, 0x20, 0x85, r3, r4}, {0xf69a, 0x7fffffff, 0x3f, 0xcc, 0xfffffffffffffff8, 0x80000001, 0x6, 0xffffffff}, {0x8, 0x81, 0x9, 0x5}, 0xf14b, 0x9, 0x7, 0x1, 0x1, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xba0, 0xffff}, 0x5, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x2, 0x3, 0x1, 0x1, 0x7fff, 0x1}}, 0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002000)={0x10c, 0x0, &(0x7f0000004000-0x10c)=[@request_death={0x400c630e, 0x2, 0x2}, @transaction={0x40406300, {0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x18, 0x8, &(0x7f0000003000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x1}], &(0x7f0000001000-0x8)=[0x38]}}, @dead_binder_done={0x40086310, 0x4}, @reply_sg={0x40486312, {{0x4, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000000)=[], &(0x7f0000004000)=[0x40]}, 0x1}}, @release={0x40046306, 0x2}, @increfs_done={0x40106308, r5, 0x4}, @reply={0x40406301, {0x4, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x50, 0x8, &(0x7f0000004000)=[@fda={0x66646185, 0x8, 0x2, 0x11}, @fd={0x66642a85, 0x0, r1, 0x0, 0x0}, @fd={0x66642a85, 0x0, r1, 0x0, 0x2}], &(0x7f0000005000-0x8)=[0x28]}}], 0x0, 0x0, &(0x7f0000004000)=""}) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000004000)="2f73656c696e75782f656e666f72636500", 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r6, 0x4020ae46, &(0x7f0000006000-0x20)={0x10203, 0x0, 0xd000, 0x1000, &(0x7f0000003000/0x1000)=nil}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000006000)={0x1, 0x9a, [{0xe81, 0x0, 0x80000000}]}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r6, 0x6, 0x16, &(0x7f0000000000)=[{0x3, 0x8000000}, {0x2, 0xff}, {0x7, 0x9}, {0x0, 0xffff}, {0x0, 0x7f}, {0x3, 0x81}, {0xe, 0x525}, {0xf, 0x7}, {0x6, 0x5}], 0x9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000008000-0x8)={0x0, 0x4a8}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000008000-0x20)={0x20, 0xffff, 0x2, 0xff, 0x9, 0x0, 0x400, 0x10001, r7}, 0x20) [ 71.348786] binder: 7067:7069 ioctl c018620b 20002000 returned -14 [ 71.370136] binder: 7067:7069 ioctl c0306201 2000a000 returned -14 [ 71.407455] binder: BINDER_SET_CONTEXT_MGR already set [ 71.414139] FAULT_INJECTION: forcing a failure. [ 71.414139] name failslab, interval 1, probability 0, space 0, times 0 [ 71.414152] CPU: 1 PID: 7088 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 71.414161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.414167] Call Trace: [ 71.414186] dump_stack+0x194/0x257 [ 71.414204] ? arch_local_irq_restore+0x53/0x53 [ 71.414218] ? rcutorture_record_progress+0x10/0x10 [ 71.414249] should_fail+0x8c0/0xa40 [ 71.414270] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 71.414282] ? unwind_get_return_address+0x61/0xa0 [ 71.414298] ? __save_stack_trace+0x7e/0xd0 [ 71.414325] ? find_held_lock+0x39/0x1d0 [ 71.414362] ? lock_downgrade+0x980/0x980 [ 71.414407] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 71.414425] ? rcu_note_context_switch+0x710/0x710 [ 71.414452] should_failslab+0xec/0x120 [ 71.414468] kmem_cache_alloc_trace+0x4b/0x750 [ 71.414481] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 71.414491] ? sget_userns+0x157/0xe20 [ 71.414503] ? rcu_pm_notify+0xc0/0xc0 [ 71.414528] selinux_sb_alloc_security+0x93/0x2e0 [ 71.414542] ? selinux_inode_alloc_security+0x390/0x390 [ 71.414555] ? rcu_read_lock_sched_held+0x108/0x120 [ 71.414574] ? kmem_cache_alloc_trace+0x459/0x750 [ 71.414599] security_sb_alloc+0x6d/0xa0 [ 71.414617] sget_userns+0x361/0xe20 [ 71.414628] ? get_anon_bdev+0x2a0/0x2a0 [ 71.414658] ? destroy_unused_super.part.7+0xd0/0xd0 [ 71.414670] ? cred_has_capability+0x1a0/0x3d0 [ 71.414687] ? selinux_ipv4_output+0x40/0x40 [ 71.414704] ? free_pages+0x51/0x90 [ 71.414719] ? selinux_sb_copy_data+0x3b3/0x610 [ 71.414748] ? selinux_capable+0x36/0x40 [ 71.414764] ? security_capable+0x8e/0xc0 [ 71.414779] ? get_anon_bdev+0x2a0/0x2a0 [ 71.414792] ? ns_capable_common+0xcf/0x160 [ 71.414808] ? get_anon_bdev+0x2a0/0x2a0 [ 71.414820] sget+0xd2/0x120 [ 71.414831] ? __get_fs_type+0x22/0xc0 [ 71.414845] ? shmem_remount_fs+0x6c0/0x6c0 [ 71.414859] mount_nodev+0x37/0x100 [ 71.414877] shmem_mount+0x2c/0x40 [ 71.414892] mount_fs+0x66/0x2d0 [ 71.414914] vfs_kern_mount.part.26+0xc6/0x4a0 [ 71.414931] ? may_umount+0xa0/0xa0 [ 71.414943] ? _raw_read_unlock+0x22/0x30 [ 71.414957] ? __get_fs_type+0x8a/0xc0 [ 71.414981] do_mount+0xea4/0x2bb0 [ 71.415007] ? copy_mount_string+0x40/0x40 [ 71.415026] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 71.415044] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.415070] ? retint_kernel+0x10/0x10 [ 71.415100] ? copy_mount_options+0x18b/0x2e0 [ 71.415118] ? copy_mount_options+0x190/0x2e0 [ 71.415134] ? copy_mount_options+0x1f4/0x2e0 [ 71.415158] compat_SyS_mount+0xd0/0x1070 [ 71.415175] ? show_fd_locks+0x2c0/0x2c0 [ 71.415190] do_fast_syscall_32+0x3ee/0xf9d [ 71.415215] ? do_int80_syscall_32+0x9d0/0x9d0 [ 71.415237] ? lockdep_sys_exit+0x47/0xf0 [ 71.415250] ? syscall_return_slowpath+0x2ad/0x550 [ 71.415268] ? sysret32_from_system_call+0x5/0x3b [ 71.415288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.415310] entry_SYSENTER_compat+0x51/0x60 [ 71.415318] RIP: 0023:0xf7f29c79 [ 71.415324] RSP: 002b:00000000f76e308c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 71.415335] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 71.415341] RDX: 00000000204df000 RSI: 0000000000000001 RDI: 0000000020000000 [ 71.415347] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 71.415354] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 71.415360] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 71.415506] ------------[ cut here ]------------ [ 71.415508] DEBUG_LOCKS_WARN_ON(depth <= 0) [ 71.415563] WARNING: CPU: 1 PID: 7088 at kernel/locking/lockdep.c:3766 lock_release+0x5de/0xda0 [ 71.415567] Kernel panic - not syncing: panic_on_warn set ... [ 71.415567] [ 71.415572] CPU: 1 PID: 7088 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #129 [ 71.415575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.415576] Call Trace: [ 71.415582] dump_stack+0x194/0x257 [ 71.415589] ? arch_local_irq_restore+0x53/0x53 [ 71.415597] ? vsnprintf+0x1ed/0x1900 [ 71.415604] panic+0x1e4/0x41c [ 71.415609] ? refcount_error_report+0x214/0x214 [ 71.415617] ? show_regs_print_info+0x18/0x18 [ 71.415624] ? __warn+0x1c1/0x200 [ 71.415631] ? lock_release+0x5de/0xda0 [ 71.415636] __warn+0x1dc/0x200 [ 71.415642] ? lock_release+0x5de/0xda0 [ 71.415651] report_bug+0x211/0x2d0 [ 71.415660] fixup_bug.part.11+0x37/0x80 [ 71.415668] do_error_trap+0x2d7/0x3e0 [ 71.415674] ? __down_trylock_console_sem+0x10d/0x1e0 [ 71.415682] ? math_error+0x400/0x400 [ 71.415688] ? vprintk_emit+0x3ea/0x590 [ 71.415699] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.415708] do_invalid_op+0x1b/0x20 [ 71.415713] invalid_op+0x18/0x20 [ 71.415719] RIP: 0010:lock_release+0x5de/0xda0 [ 71.415723] RSP: 0018:ffff8801cdc9f588 EFLAGS: 00010086 [ 71.415728] RAX: dffffc0000000008 RBX: 1ffff10039b93eb6 RCX: ffffffff815a017e [ 71.415732] RDX: 0000000000010000 RSI: ffffc90003e61000 RDI: 0000000000000000 [ 71.415735] RBP: ffff8801cdc9f6f8 R08: 0000000000000001 R09: 0000000000000000 [ 71.415740] R10: ffff8801cd3de100 R11: fffffbfff0e8945b R12: ffff8801cdc9f5d0 [ 71.415744] R13: ffff8801cdc9f6d0 R14: ffff8801ccd0c718 R15: ffffffff8748ace0 [ 71.415754] ? vprintk_func+0x5e/0xc0 [ 71.415762] ? lock_release+0x5de/0xda0 [ 71.415769] ? destroy_unused_super.part.7+0x18/0xd0 [ 71.415776] ? lock_downgrade+0x980/0x980 [ 71.415787] ? selinux_sb_alloc_security+0x93/0x2e0 [ 71.415795] ? rcu_read_lock_sched_held+0x108/0x120 [ 71.415803] ? kmem_cache_alloc_trace+0x459/0x750 [ 71.415810] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 71.415815] ? sget_userns+0x157/0xe20 [ 71.415826] up_write+0x6b/0x120 [ 71.415831] ? up_read+0x40/0x40 [ 71.415837] ? kmem_cache_alloc_trace+0x459/0x750 [ 71.415847] destroy_unused_super.part.7+0x18/0xd0 [ 71.415854] sget_userns+0x905/0xe20 [ 71.415859] ? get_anon_bdev+0x2a0/0x2a0 [ 71.415870] ? destroy_unused_super.part.7+0xd0/0xd0 [ 71.415877] ? cred_has_capability+0x1a0/0x3d0 [ 71.415884] ? selinux_ipv4_output+0x40/0x40 [ 71.415892] ? free_pages+0x51/0x90 [ 71.415899] ? selinux_sb_copy_data+0x3b3/0x610 [ 71.415908] ? selinux_capable+0x36/0x40 [ 71.415914] ? security_capable+0x8e/0xc0 [ 71.415921] ? get_anon_bdev+0x2a0/0x2a0 [ 71.415928] ? ns_capable_common+0xcf/0x160 [ 71.415935] ? get_anon_bdev+0x2a0/0x2a0 [ 71.415940] sget+0xd2/0x120 [ 71.415947] ? __get_fs_type+0x22/0xc0 [ 71.415954] ? shmem_remount_fs+0x6c0/0x6c0 [ 71.415960] mount_nodev+0x37/0x100 [ 71.415968] shmem_mount+0x2c/0x40 [ 71.415975] mount_fs+0x66/0x2d0 [ 71.415983] vfs_kern_mount.part.26+0xc6/0x4a0 [ 71.415991] ? may_umount+0xa0/0xa0 [ 71.415996] ? _raw_read_unlock+0x22/0x30 [ 71.416006] ? __get_fs_type+0x8a/0xc0 [ 71.416020] do_mount+0xea4/0x2bb0 [ 71.416028] ? copy_mount_string+0x40/0x40 [ 71.416035] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 71.416042] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 71.416050] ? retint_kernel+0x10/0x10 [ 71.416059] ? copy_mount_options+0x18b/0x2e0 [ 71.416066] ? copy_mount_options+0x190/0x2e0 [ 71.416072] ? copy_mount_options+0x1f4/0x2e0 [ 71.416081] compat_SyS_mount+0xd0/0x1070 [ 71.416088] ? show_fd_locks+0x2c0/0x2c0 [ 71.416095] do_fast_syscall_32+0x3ee/0xf9d [ 71.416105] ? do_int80_syscall_32+0x9d0/0x9d0 [ 71.416113] ? lockdep_sys_exit+0x47/0xf0 [ 71.416120] ? syscall_return_slowpath+0x2ad/0x550 [ 71.416128] ? sysret32_from_system_call+0x5/0x3b [ 71.416137] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 71.416146] entry_SYSENTER_compat+0x51/0x60 [ 71.416150] RIP: 0023:0xf7f29c79 [ 71.416153] RSP: 002b:00000000f76e308c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 71.416158] RAX: ffffffffffffffda RBX: 00000000209dd000 RCX: 00000000209e5000 [ 71.416162] RDX: 00000000204df000 RSI: 0000000000000001 RDI: 0000000020000000 [ 71.416165] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 71.416168] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 71.416172] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 71.416859] Dumping ftrace buffer: [ 71.416862] (ftrace buffer empty) [ 71.416865] Kernel Offset: disabled [ 72.195711] Rebooting in 86400 seconds..