0/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x5, 0x0, 0x2, 0xffffffffffffffff, 0x0}, 0x1c) 2017/12/01 13:43:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x4000000000024, 0x800000004302) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) 2017/12/01 13:43:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f00002cd000-0x4)=0x0, &(0x7f0000591000)=0x4) r1 = memfd_create(&(0x7f0000f83000)="73656375726974794070726f632a6d643573756d00", 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000742000-0x4)=0x0, &(0x7f000069f000-0x4)=0x4) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000edb000-0xc)="2f6465762f6175746f667300", 0x440, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000381000-0x8)={0x0, 0x0, 0x0, 0x0}) setsockopt(r0, 0x9, 0x6, &(0x7f0000d27000-0x18)="b1e820430776936271611b699a008c6be3657c418b80fe49", 0x18) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x46281, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000a8a000)={0x9, {{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000385000)={0x0, 0x0}, &(0x7f0000f0f000)=0x8) 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, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 2017/12/01 13:43:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0}, 0x1c) 2017/12/01 13:43:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x20000000000000, 0x4) syz_open_pts(r0, 0x20000) 2017/12/01 13:43:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) open_by_handle_at(r0, &(0x7f0000aae000-0x8)={0x8, 0x100, ""}, 0x408201) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00005cc000-0x4)=0x1000) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000037b000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000069f000)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b2000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000635000-0x4)=0xe8) setreuid(r1, r2) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00009c9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e93000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000cf2000)="63707573657400") preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:00 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x4000000000024, 0x800000004302) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2017/12/01 13:43:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000fd1000-0x4)=0xfffffffffffffffa, 0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) 2017/12/01 13:43:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00007d5000-0xc)="2f6465762f6175746f667300", 0x20000, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000d62000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x401, 0x100000001, 0x0, 0x0, 0x8a68493, 0x100}}) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00007a7000-0x8)={0x4, &(0x7f00004f1000)=[{0xc92c, 0x2, 0x3, 0x2}, {0x401, 0x401, 0x0, 0x0}, {0x200, 0x9, 0xb608, 0x1f}, {0x6, 0x4, 0x5, 0xffffffffffffffbe}]}, 0x8) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x4000000000024, 0x800000004302) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2017/12/01 13:43:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000bb5000)="2f6465762f6c6f6f702300", 0x3, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000676000)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x200000) getsockopt$inet6_dccp_int(r0, 0x21, 0x7, &(0x7f0000d18000)=0x0, &(0x7f0000c0f000-0x4)=0x4) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e93000-0x4)=0x0) preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x400000) 2017/12/01 13:43:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x3fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = syz_open_dev$sg(&(0x7f0000a1a000-0x9)="2f6465762f73672300", 0x1, 0x420400) ioctl$VT_DISALLOCATE(r2, 0x5608) 2017/12/01 13:43:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000c17000)=[0x10000, 0x8]) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) execveat(r0, &(0x7f0000d16000)="2e2f66696c653000", &(0x7f00001d4000)=[&(0x7f000065d000-0x10)="2f6465762f73657175656e6365723200", &(0x7f0000598000-0x3)="2a2300", &(0x7f0000c1c000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", &(0x7f0000727000)="5e6b657972696e67257070703100"], &(0x7f0000654000)=[&(0x7f0000f5d000)="2f6465762f73657175656e6365723200", &(0x7f00003aa000-0x10)="2f6465762f73657175656e6365723200", &(0x7f0000db2000-0x10)="2f6465762f73657175656e6365723200", &(0x7f00000df000)="707070302a00", &(0x7f000045c000+0x8ab)="00", &(0x7f0000088000-0x10)="2f6465762f73657175656e6365723200", &(0x7f0000fa3000-0x24)="70707031706f7369785f61636c5f616363657373246d696d655f7479706547504c252100", &(0x7f0000ac1000)="766d6e6574315c6574683100", &(0x7f00005e6000)="2f6465762f6c6f6f702d636f6e74726f6c00"], 0x400) syz_open_dev$urandom(&(0x7f0000557000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x8000) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x4000000000024, 0x800000004302) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2017/12/01 13:43:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) bind$bt_sco(r0, &(0x7f0000108000-0x8)={0x1f, {0xe57, 0x80, 0xffff, 0x8000, 0x400, 0xd292}}, 0x8) sendto(r0, &(0x7f00009ac000)="3fa366b124456d23a784b582d4edc989f828592a9454e8ee08272d1d035278a96b", 0x21, 0xc000, &(0x7f00004cf000)=@alg={0x26, "6165616400000000000000000000", 0x0, 0x0, "70637279707428726663343130362d67636d2d6165736e6929000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00006aa000)={0x800, 0x1, 0x6, 0x4, 0x4a5f}, 0xc) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000c5f000-0x4)=0x0, &(0x7f0000db2000-0x4)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000382000-0x1)="6f", 0x1) writev(r0, &(0x7f0000ec4000-0x8)=[{&(0x7f0000f61000)="", 0x0}], 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f000023c000-0x90)={0x8, {{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]}}, 0x90) 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) r1 = memfd_create(&(0x7f0000d59000+0xc07)="2d00", 0x2) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f000049f000-0x18)={0x0, 0x8, 0x7, &(0x7f0000ed2000-0x8)=0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000088c000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x41) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00001f8000)=0x5, 0x4) 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000b38000-0x12)={@generic="478c7cd7218cfe4dbed7ed607be5f13b", 0x1000}) 2017/12/01 13:43:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000b5a000)="2e2f66696c653000", 0x40000, 0x22) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000052f000)=0x100, 0x4) 2017/12/01 13:43:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e93000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000cf2000)="63707573657400") getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000213000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000b97000-0x78)={0x4, 0x78, 0x6, 0xfffffffffffffff8, 0xad8, 0x8000, 0x0, 0x0, 0x405, 0x8, 0x40, 0x1f, 0x4, 0x1, 0x0, 0x1a, 0x3, 0x3, 0x100000001, 0x400, 0x9, 0x7, 0x7, 0x8001, 0x0, 0x1f, 0x0}, r3, 0x100000000, r2, 0xc) preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) getsockname$packet(r2, &(0x7f0000781000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000885000-0x4)=0x14) 2017/12/01 13:43:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x4000000000024, 0x800000004302) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2017/12/01 13:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) r1 = syz_open_dev$vcsa(&(0x7f0000cc7000-0xb)="2f6465762f766373612300", 0xda2b, 0x400000) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000089000-0x18)={0x5002, &(0x7f0000f24000-0x8)=0x0, 0xa, r1, 0x5}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f0000ddc000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000548000)=0x0, &(0x7f0000403000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f00009c5000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000a2c000-0x4)=0x1000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r2, 0xc0bc5351, &(0x7f0000101000-0xbc)={0x9, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, "9f9c0ca16ab4c07e", "6321a7da2a56153d42741385b38a58ced26350856017faccd9ffe7e493550c08", 0xee7, 0xf5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f000003c000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) 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) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000883000)=0x0) r4 = getpid() timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f000079d000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006b8000-0x4)=0x5) timer_getoverrun(r5) syz_open_dev$vcsa(&(0x7f000085c000-0xb)="2f6465762f766373612300", 0x6, 0x10000) execve(&(0x7f00009c6000-0x8)="2e2f66696c653000", &(0x7f00001d8000-0x4)=[&(0x7f0000a20000)="00"], &(0x7f000088b000)=[&(0x7f00002af000)="73656c696e7578d200", &(0x7f0000b00000-0xe)="7e406d0000000000000020317b00", &(0x7f00008e1000-0x25)="7b657468402dc06b65796169677a232769656c736e5b78316de96de5000879707eab2500", &(0x7f0000225000-0x6)="657468302700", &(0x7f0000dec000-0x7)="766d6e65743000", &(0x7f0000808000)="7472757374656447504c00", &(0x7f00003e0000)="73656c66236264657600", &(0x7f0000524000-0x32)="6e6f64657501040000000000005b6d3140707070314076626f786e6574316c6f73656375726974797865d7696e75780d0802"]) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0xffffffffffffffff, 0x0) 2017/12/01 13:43:01 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00003a3000-0xa)="2f6465762f7663732300", 0x3f, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000c38000)={0x9, &(0x7f0000863000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00002e5000-0x8)={r1, 0x0}) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000950000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f5e000-0x4)=0xb) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x4000000000024, 0x800000004302) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2017/12/01 13:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000062f000)="2f6465762f6175746f667300", 0x10000, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000717000-0x2)=0x9, 0x2) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00007da000-0x9)="2f6465762f6b766d00", 0x10000, 0x0) setitimer(0x0, &(0x7f000028b000)={{0x77359400, 0x0}, {0x77359400, 0x0}}, &(0x7f00005c4000)={{0x0, 0x0}, {0x0, 0x0}}) pipe(&(0x7f00006cd000-0x8)={0x0, 0x0}) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000b4a000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0xffff, 0x102) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xe, &(0x7f0000a24000)=0x0, &(0x7f000028a000)=0x4) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e93000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000cf2000)="63707573657400") getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000213000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000b97000-0x78)={0x4, 0x78, 0x6, 0xfffffffffffffff8, 0xad8, 0x8000, 0x0, 0x0, 0x405, 0x8, 0x40, 0x1f, 0x4, 0x1, 0x0, 0x1a, 0x3, 0x3, 0x100000001, 0x400, 0x9, 0x7, 0x7, 0x8001, 0x0, 0x1f, 0x0}, r3, 0x100000000, r2, 0xc) preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) getsockname$packet(r2, &(0x7f0000781000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000885000-0x4)=0x14) 2017/12/01 13:43:01 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f02000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x40000000015, 0x5, 0x4) mmap(&(0x7f0000f04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000b69000-0x4)=0x0, &(0x7f0000f07000)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x1000000000007d, &(0x7f0000ecb000-0xd0)="dc13b51a5be6306e78dd580871ab2144ece470d734cf0196f75d43c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f800000004d602663d75dd05a04c57bbb2d039128a5d071038a46611f937f9857d4ff812a8f9fc3f0709020000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d325f0100029755668fa3f9b8974fec92b836614657ad31300007a63e6ddfaeda0896440f396f4b9b3f5a2db8352780dff40bb45a7883", 0xd0) bind$inet6(r1, &(0x7f000022b000)={0xa, 0x2, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x7}, 0x1c) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000f09000-0x160)={{{{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]}, {{0xa, 0x3, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400001f, 0x8d, 0x6, "7c2f2577650157acf45f71bd90c88c18ff9a9c1beb9c217f37e4d9ca659ee261330e4e8520f858376915c980c425e3d81f0f095b63367ec3bfb3d08072a8cd769705e74755c042dd58249a42fba47725"}, 0x160) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3a, 0x1, &(0x7f0000f04000)="a78958e7b3129003a5994f3086845bfcc14976ff4712dfbd675adbe35a712636dbd02dde3b6af4d938dc5186c2cab0d8cdb4a33f0541628a58ce30", 0x3b) mmap(&(0x7f0000f03000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f09000-0x8)={0x0, 0x0}) sendto$inet(r2, &(0x7f0000aa0000+0x701)="2a951c526e8de0ec28509b1a0b2c01ede3a43c6980ecc877d8de2c3a908cea68e1f4c10450d2f0d5f3fe0815d29935602f4507dc0b53fc94efc8ec8f9c2d0000001e837f8713624fd42df10f2fd9374c2d9f94e44910d875d75285abc6b84d79d169f323a75e866cfa86c60a6ce1128f474b8fe98709fc8c064960ea1ce738af7a8c1ced94a7027b07986eddb3bb9e584eb34f88810bff7f000018a46934cbb5cb1a", 0xa2, 0x1, &(0x7f0000064000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f04000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbb000)=nil, 0xfbb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80002, 0x88) 2017/12/01 13:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 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) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x4000000000024, 0x800000004302) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000fcb000-0x1)=0x3) r1 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) fcntl$setpipe(r1, 0x407, 0xfb35) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 1: 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f00001b3000-0x4)=0x0, &(0x7f00007b9000)=0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e93000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000cf2000)="63707573657400") getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000213000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000b97000-0x78)={0x4, 0x78, 0x6, 0xfffffffffffffff8, 0xad8, 0x8000, 0x0, 0x0, 0x405, 0x8, 0x40, 0x1f, 0x4, 0x1, 0x0, 0x1a, 0x3, 0x3, 0x100000001, 0x400, 0x9, 0x7, 0x7, 0x8001, 0x0, 0x1f, 0x0}, r3, 0x100000000, r2, 0xc) preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) getsockname$packet(r2, &(0x7f0000781000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000885000-0x4)=0x14) 2017/12/01 13:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x80000000002, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000068b000-0xa)="2f6465762f7663732300", 0x3, 0x1531afc2dee8d8d1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f000007f000)={0x5, 0x0, 0x8, 0x6, 0x0}, &(0x7f00008dd000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000088a000-0x8c)={r1, @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]}}, &(0x7f0000261000-0x4)=0x8c) 2017/12/01 13:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f00006f0000)="2f6465762f6c6f6f702300", 0x80000004, 0x0) syz_open_dev$vcsn(&(0x7f0000bf5000)="2f6465762f7663732300", 0x400, 0x18000) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000923000)=0x7) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x4000000000024, 0x800000004302) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000963000-0x9)="2f6465762f73672300", 0x80, 0x10000) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000fa4000-0x4)=0x0) r1 = creat(&(0x7f0000422000)="2e2f66696c653000", 0x191) ioctl$KVM_NMI(r1, 0xae9a) execve(&(0x7f0000f35000)="2e2f66696c653000", &(0x7f00001f3000)=[&(0x7f000008c000)="5d4000", &(0x7f0000268000)="776c616e31255c287472757374656400", &(0x7f0000d2f000-0x1)="00"], &(0x7f0000bf5000-0xc)=[&(0x7f000074b000)="00", &(0x7f000055a000)="62646576757365722400", &(0x7f0000104000)="2e6d696d655f74797065406d696d655f747970656b657972696e676574683173656c696e757863707573657426402f6367726f75707573657200"]) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000f81000-0x4)=0x0) process_vm_readv(r2, &(0x7f000027b000)=[], 0x0, &(0x7f0000149000-0x8)=[{&(0x7f0000459000-0x9d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}], 0x1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000a68000)="6e65742f7463703600") syz_extract_tcp_res(&(0x7f0000094000-0x8)={0x0, 0x0}, 0x81, 0x1) sendfile(r3, r3, &(0x7f000023d000)=0x17, 0x5) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f000095e000-0x8)=[0x20, 0x2]) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000097e000)=0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e93000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000cf2000)="63707573657400") getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000213000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000b97000-0x78)={0x4, 0x78, 0x6, 0xfffffffffffffff8, 0xad8, 0x8000, 0x0, 0x0, 0x405, 0x8, 0x40, 0x1f, 0x4, 0x1, 0x0, 0x1a, 0x3, 0x3, 0x100000001, 0x400, 0x9, 0x7, 0x7, 0x8001, 0x0, 0x1f, 0x0}, r3, 0x100000000, r2, 0xc) preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) getsockname$packet(r2, &(0x7f0000781000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000885000-0x4)=0x14) 2017/12/01 13:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) unlink(&(0x7f00007e7000)="2e2f66696c653000") setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00008fd000-0x5c)={{0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, {0xa, 0x0, 0x4ec00000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x10000, [0xffffffff80000001, 0x68af, 0x5, 0x800, 0x4, 0x6, 0xfb, 0x200]}, 0x5c) setsockopt$inet6_buf(r2, 0x29, 0x1b, &(0x7f000002d000-0x61)="09a361bafbbcbe090285ce99cdbebdb711861d6d2462259c3a3c35367bd80aa26acf135968bb45e4341911ac7ae07056cf4343a3953652075d4da514f76e082fecd3919d45fa9f4bf28ae90853d006f6fb3a32645e4c2521696ad11d8fec511ddf", 0x61) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000095d000)={0x0, 0x0, 0x0}, &(0x7f0000f72000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000ee1000)=0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000961000-0xa)="2f6465762f6375736500", 0x121600, 0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f0000007000)={r5, r0, 0x9}) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000fa4000)=r5, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f00008e7000)={0x0, 0x4c, "e458ea1fc8f5b8432e350a660263a352b18d7afdd1f66e893bc4b722f82c3e0f7d43a489f187143c466e5c0e984d3a7c22c5a29e75a5f39305b2077423fe9831a09eb669a67e595c35336529"}, &(0x7f00000ea000)=0x54) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r5, 0x84, 0x77, &(0x7f000099d000)={r6, 0xff}, &(0x7f0000d16000)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00006d2000)={r6, 0x9, 0x6, 0xee96}, &(0x7f0000378000)=0x10) 2017/12/01 13:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x6, 0x5d61) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000c0f000-0x24)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x100}, &(0x7f00003c5000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a0c000)={r1, 0xef}, 0x6) 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) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000a36000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00004d1000)=0xc2) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x800000004302) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2017/12/01 13:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x3, 0xffffffffffffffff, 0x0}) dup3(r0, r0, 0x80000) getsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000001000-0x4)=0x0, &(0x7f0000ac3000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() r2 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007b9000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f82000-0x4)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00003d8000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c9b000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00009ae000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x3, 0x45, 0x1, 0x1f, 0xa, 0xa0, 0x80, 0x7fff, r3, r4}, {0xd29, 0x9, 0x80, 0x3, 0x6, 0x7, 0x2, 0x2}, {0xe13, 0x2, 0x0, 0x100}, 0x101, 0xfff, 0xffff, 0x0, 0x1c, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ac120000000, 0x8}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x16d1, 0x5, 0x3, 0x5fb5, 0xffffffffffff0001, 0x9, 0x3ff}}, 0xe8) 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e93000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000cf2000)="63707573657400") getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000213000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f0000b97000-0x78)={0x4, 0x78, 0x6, 0xfffffffffffffff8, 0xad8, 0x8000, 0x0, 0x0, 0x405, 0x8, 0x40, 0x1f, 0x4, 0x1, 0x0, 0x1a, 0x3, 0x3, 0x100000001, 0x400, 0x9, 0x7, 0x7, 0x8001, 0x0, 0x1f, 0x0}, r3, 0x100000000, r2, 0xc) preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x80280, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ea7000)="2f6465762f76637300", 0x400, 0x0) syncfs(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d0e000)={0x0, 0x10, &(0x7f0000ea8000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00004a5000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001e9000)={0x3, 0x0, 0x22ce, 0x9, r2}, &(0x7f00006ae000)=0x10) r3 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00004a4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5e7, 0x2, 0x0, 0x0, 0x8, 0x0, 0xf05e}, 0x20) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f00001ff000)=0x5) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000565000)={0x7, [0x4, 0x9, 0x8f, 0x9, 0x7ff, 0x9, 0xffff]}, &(0x7f00008ca000)=0x12) 2017/12/01 13:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x40000, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x4000000000024, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) 2017/12/01 13:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000d42000)="2f6465762f7573626d6f6e2300", 0x2, 0x8001) io_setup(0x3, &(0x7f0000909000-0x4)=0x0) io_cancel(r1, &(0x7f0000e0c000-0x40)={0x0, 0x0, 0x0, 0x1, 0x3, r0, &(0x7f000037f000-0xe5)="92a3ce7bc154bfbebd90ec16888ec252d95b41f312b18ee61ceb0295712f07c3edfffd3d43a07c2d6c009868057220b8a1b250e493e18b8bf602427ee6f623e8e1e67f0b7f5870eeeb80f995575ed89e5d504035de3ec58fe51e3755d7f9ae7c9c9a10e39a5ce788b00f0323c4d160eead49f562cd7e36c6bd4c95e2e5251a3d049cbb17c7a63d4b9608c70817ee9750b29768509b5b1c59fd95222ff0e61f2fc29e7b9d974b7e25e2d52d60fec6624cf02ea1ded96005bc4dcc6c51f34031a4f86d43fe24bfc1b5566f6544288ec517c9a4e33b2e10e5a7d6df34f33dcbace0f1ba12b34b", 0xe5, 0x0, 0x0, 0x0, r0}, &(0x7f0000d5f000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b20000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e30000)=0x14) 2017/12/01 13:43:01 executing program 1: 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 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)="2f6465762f73657175656e63657200", 0x2100, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000066000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c35000-0x4)=0x14) recvfrom$packet(r0, &(0x7f0000156000)="00000000000000000000000000000000000000", 0x13, 0x20, &(0x7f0000c6e000)={0x11, 0x0, r1, 0x1, 0xa6, 0x6, @random="87c9ebe810b8", [0x0, 0x0]}, 0x14) syz_open_dev$loop(&(0x7f0000f4f000-0xb)="2f6465762f6c6f6f702300", 0x200000000012, 0x7fffe) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() getsockname$unix(r0, &(0x7f0000486000-0x59)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000cbc000-0x4)=0x59) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00008e3000)=0x0) getsockname$netlink(r0, &(0x7f0000f7e000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000553000)=0xc) 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e93000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000cf2000)="63707573657400") getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000213000)={0x0, 0x0, 0x0}, 0xc) preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:01 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0xffffffffffffff01, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x1, 0xfe, 0x0, 0x101, 0x1, 0x0, 0x6, 0x0, 0xffffffff80000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x5) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2017/12/01 13:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x4000000000024, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) 2017/12/01 13:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, 0x0, 0x3, 0x8, 0x1, 0x5, 0x401}, &(0x7f00003ed000)=0x20) 2017/12/01 13:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000c35000)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f9000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000f2e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000023d000)=0xc) syz_fuse_mount(&(0x7f0000a45000-0x8)="2e2f66696c653000", 0x2000, r0, r1, 0xf2a, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f000028c000)="2f6465762f7573626d6f6e2300", 0x9, 0x0) 2017/12/01 13:43:01 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 = syz_open_dev$mouse(&(0x7f00008f1000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xfff, 0x2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000eb000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffeffff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xb4) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 3: r0 = socket$llc(0x1a, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000", 0x1a, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00005df000)="") socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e86000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x80004, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e93000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000cf2000)="63707573657400") preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x80000001) 2017/12/01 13:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f000000c000-0xb)="2f6465762f6c6f6f702300", 0x4000000000024, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) 2017/12/01 13:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) readlinkat(r2, &(0x7f0000b59000)="2e2f66696c653000", &(0x7f0000697000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef) 2017/12/01 13:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000fda000)={0x5ace, 0x0, 0x1, 0x2}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000c17000-0x5)="6d61707300") ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000220000-0x8)={0x8000f0, r0}) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000c96000)={0x9, 0xa3, "748d72dc6cdc4560dffe1327dd26d92466bf55e1f4fe5c7183a86353e01302a60603d54ee34569f06794c4a33f877002d26149c4e465d39516b26308e8cfd3ed2c93517ba0ddd9ad63a10bbaa4a3bd06d45475a0882a1c63d2d08c28cb0794853f437672c3ff88a5f718196ef1b897b8cc0433a0fa31e5ec65cd7836ea085ade56336965d0c1641bcce097aa8b8aa691b0c68f1728e0af0e7857428352de031a077547"}) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = 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, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) io_setup(0x3, &(0x7f00001ea000-0x4)=0x0) io_submit(r5, 0x7, &(0x7f0000607000)=[&(0x7f00000c9000-0x29)={0x0, 0x0, 0x0, 0x2, 0x7, r3, &(0x7f0000a77000)="b465d5a7cadc8887031ca264891496", 0xf, 0x4, 0x0, 0x1, r0}, &(0x7f00008eb000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000299000-0x19)="3aeb3293b06ff080f2ca814e493ade34b2f567cb7d1d23ef54", 0x19, 0x5, 0x0, 0x1, r0}, &(0x7f0000039000)={0x0, 0x0, 0x0, 0x8, 0x401, r3, &(0x7f0000709000-0x4e)="6841462dcc1b0d5024b4edc1fc7313990d405c5a0d06029d58956ca592e7bbaa21a9a7f022f7155faf8cc1696437bbfad7461f05f08717fbd10ee64506ae287f7d5b37435a7b7384ad42475657c3", 0x4e, 0x2, 0x0, 0x1, r0}, &(0x7f0000a0e000)={0x0, 0x0, 0x0, 0x8, 0x200, r4, &(0x7f0000465000-0x2c)="98150e327d8b3eea1d3856fe68944958c67d5f176d8378331d5cb4c33537b98fb801639f2b9cc4f50d997c9e", 0x2c, 0x80, 0x0, 0xf025989909652bfa, r0}, &(0x7f000041d000)={0x0, 0x0, 0x0, 0x0, 0xfff, r3, &(0x7f0000f3b000-0x8d)="c1d75f960e19308b27295e6257e1c599ae2f64c0a9ef73afc60b14eb183e2c42edaa5eb3ae50ac0f3f6177102d0d5a6ab1a6eb729e9ada3f9a527af2bc71264234850d9609b8872a367feeb4f42f453eb0d3758a06cc77b3fa44492c8b389043ba8a666af56b74e7a0b138dd5c89890a54c99f38053993bf874031a1508d1e20072c720c2e0d3fe4670db77a43", 0x8d, 0x3, 0x0, 0x1, r2}, &(0x7f0000cf5000-0x40)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f0000e68000)="7edb7d4fbc462207b944e0d1dc4496292f0543d81ebafed929436d453c0689b3eb500febffebcb4e7c937e5c500045bd1214bbe3c72549e4085b18e68d1168e45308be3da0b9b8c7449fc1fe03af038b727c4c49dc4912eb7eafb92344a55b", 0x5f, 0x4, 0x0, 0x0, r0}, &(0x7f0000f2c000)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000348000)="31c36cf87a25c8fe3e6d728e292b62df83032daed77cf4fa6dcc0b9e0c27fc86d2c21568129f23e5b038083221bfc5e5002aa96110c64aae28e51a41c843d7fe5ade61c3ae816f55ce314adfd1d759887e1d444e89d9e0b05fdac77d9f3972fe5ca825ad3a8396506dd3af6d9b0d6d41909549ea210db3fbcb2b5a4af70d098a720d5b9e020e9f", 0x87, 0xe8a8, 0x0, 0x1, r0}]) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) 2017/12/01 13:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000319000)="2f6465762f7161745f6164665f63746c00", 0x101000, 0x0) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00006e6000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 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) connect$ipx(r0, &(0x7f0000744000-0x10)={0x4, 0x6, 0x3, "eb5a97ed6d49", 0x80000000, 0x0}, 0x10) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000e93000-0x4)=0x0) preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000e2a000-0xc)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f9000)=0xc) 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000b69000)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00008ec000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000176000)={&(0x7f0000008000+0xfeb)=[0x6a0, 0x7ff, 0x3, 0x9, 0xffffffff, 0x2, 0x10001, 0x3], 0x8, 0x8001, 0x3, 0x10001, 0x8001, 0xbc, {0x3, 0x20, 0x1, 0x2, 0x4, 0x6, 0x3, 0x5, 0x0, 0x8, 0xfffffffffffffffa, 0x5, 0xe608, 0x4, "e0ca46fafeea55044bbaafd3e6d99cbc8f331dde97ffcba9f2531f111f99f680"}}) fcntl$getown(r1, 0x9) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000680000-0x4)=0x0) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x80280, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ea7000)="2f6465762f76637300", 0x400, 0x0) syncfs(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000d0e000)={0x0, 0x10, &(0x7f0000ea8000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00004a5000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001e9000)={0x3, 0x0, 0x22ce, 0x9, r2}, &(0x7f00006ae000)=0x10) r3 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00004a4000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5e7, 0x2, 0x0, 0x0, 0x8, 0x0, 0xf05e}, 0x20) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f00001ff000)=0x5) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000565000)={0x7, [0x4, 0x9, 0x8f, 0x9, 0x7ff, 0x9, 0xffff]}, &(0x7f00008ca000)=0x12) 2017/12/01 13:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000050c000)="2f6465762f6c6f6f702300", 0x3) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000124000-0x34)={0x1, 0x8, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="ea393f3fcf0a", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="ca6279e85e9d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) gettid() r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x2, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) [ 212.289664] QAT: Invalid ioctl 2017/12/01 13:43:01 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000dfb000)="2f6465762f7161745f6164665f63746c00", 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000e7f000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) r1 = gettid() sched_setscheduler(r1, 0x5, &(0x7f0000d12000)=0x1) ptrace$pokeuser(0x6, r1, 0x5, 0x9) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x8, 0x4) 2017/12/01 13:43:01 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) inotify_init1(0x7fc) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008fd000-0xf)="2f6465762f73657175656e63657200", 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000615000-0x18)={0x0, 0x0, 0x0, 0x7ff, 0x7f}, &(0x7f0000fdd000)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000604000-0x14)={r1, 0x9, 0x7, 0x80000001, 0x43, 0x1}, 0x14) socketpair(0x4, 0x7, 0x9, &(0x7f00003b3000)={0x0, 0x0}) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000cbe000-0x4)={0x1e, 0x1, 0x4, 0x0}) 2017/12/01 13:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 2017/12/01 13:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000efa000)={0xffffffffffffff9c}) connect$unix(r0, &(0x7f0000317000)=@abs={0x1, 0x0, 0x0}, 0x8) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) [ 212.324724] QAT: Invalid ioctl 2017/12/01 13:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000e81000)=0x0, &(0x7f00000e7000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000fc0000-0xc)={r4, 0x80002, r2}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000b0f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000000, 0x78, 0xe2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 4: 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) getpgrp(0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x1, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x20, 0x6, 0x2, 0x0, 0x2, 0x3, 0x8, {0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x0, 0x7fffffff, 0x8}}, &(0x7f0000336000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @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]}}, 0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fae000)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000d8f000-0x18)="b9fbf4f194d904576c5390335dd0b78636d3c7dde27748aa", 0x18) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a6d000)=0x0, &(0x7f0000c42000-0x4)=0x4) gettid() ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000451000)=@get={0x1, &(0x7f0000dd4000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f000094c000)="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", 0x1000) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000d63000-0x8)={0x0, 0x0}, &(0x7f0000a9f000)=0x8) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:01 executing program 1: 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, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[], 0x0, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 4: 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r2 = dup2(r0, r1) open_by_handle_at(r2, &(0x7f0000f8d000-0xf2)={0xf2, 0x3ff, "03d5f83d23ea226a6221b167054630f4c14315f11379557871bab7661c47d42613371e5a18bf1364eac03fc637fd63b9073e83835935294d3000ffb80181b48f397f3d863c6ee2ce1663a5eef622d011b4109cc7a7a2cc8af1c6628646a698bcb2f1ab6408c32e46fb86486654383a830a073406f67dd3bfe2671e7a22efdbd168a581b8f051c4ed5a2a26eb26e1fcc6844006566357671f7b11f8c02be70b4a20de1c7b59db71d64172cc339ba591e4888a93abb7832e83868ef8ab3b2f82269d62925900317ae84e691b5151686e4ab4d29fc50eb4d03c05d2f671d20879921cad042914c7d9e708da"}, 0x40000) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000e20000-0x28)={@generic="f9b445fedc0eba755d8d104a94295bd4", @ifru_settings={0x392, 0x0, @raw_hdlc=&(0x7f00007cd000)={0x3, 0x0}}}) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000cad000)={0x0, 0x0, 0x0}, 0xc) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cd3000-0x11)="2f6465762f7667615f6172626974657200", 0x4000, 0x0) close(r0) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000708000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x7, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x1, r0, 0x0) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000988000)={0xf000, 0xf000, 0x1, 0x92b2c75, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000002a000)={0x0, 0x0}, 0x80000) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00006c2000-0x44)={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="", 0x0}], 0x1, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000563000)="2f6465762f6375736500", 0x200, 0x0) gettid() ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000b74000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0xe800000000000000, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000176000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f00003a8000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x200) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000015b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4008641c, &(0x7f0000143000-0x8)={r2, &(0x7f00008db000-0xa5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) signalfd(r0, &(0x7f000028b000-0x8)={0x9}, 0x8) 2017/12/01 13:43:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000ba4000)={0x0, 0x0}) recvmmsg(r0, &(0x7f00005bc000)=[{{&(0x7f0000fe5000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f000089b000)=[{&(0x7f000091f000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000bdc000)="000000000000000000000000000000", 0xf}], 0x2, &(0x7f00006eb000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0xfffffffffffffffe}, 0x6}, {{&(0x7f000034d000-0x10)=@in={0x0, 0x0, @remote={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000300000-0x8)=[{&(0x7f000070a000)="000000000000000000", 0x9}], 0x1, 0x0, 0x0, 0x4c9}, 0x6}, {{&(0x7f0000486000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f00008ab000)=[{&(0x7f0000a05000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f0000092000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2}, {&(0x7f0000db5000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f00002ee000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}], 0x4, &(0x7f0000974000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x9}, 0x2}, {{&(0x7f00001bb000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f0000e2a000)=[{&(0x7f000084d000-0xa8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}], 0x1, &(0x7f00009e8000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2, 0x7fffffff}, 0x8}, {{&(0x7f0000630000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000c02000-0x15)=[{&(0x7f0000398000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f000094e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}, {&(0x7f0000b91000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9b}, {&(0x7f00007d6000)="", 0x0}, {&(0x7f00001c7000-0xc1)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc1}, {&(0x7f0000b78000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}, {&(0x7f0000137000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc7}, {&(0x7f0000fdc000-0xbd)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbd}], 0x8, &(0x7f0000750000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d, 0x80}, 0x5}, {{&(0x7f0000617000)=@in6={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, 0x1c, &(0x7f00008fe000-0x18)=[{&(0x7f0000ac6000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}, {&(0x7f0000408000-0x3e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3e}, {&(0x7f0000970000-0xc)="000000000000000000000000", 0xc}], 0x3, &(0x7f0000faa000-0x40)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x40, 0xffffffffffffffc1}, 0x1000}, {{&(0x7f00005f2000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f000068f000-0x8)=[{&(0x7f0000abc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}], 0x1, &(0x7f0000be0000-0x9)="000000000000000000", 0x9, 0xfff}, 0x0}], 0x7, 0x40, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f000057a000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r2}, 0x14) openat$kvm(0xffffffffffffff9c, &(0x7f00008fb000-0x9)="2f6465762f6b766d00", 0x49d726945787d3db, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a7a000)="2f6465762f73657175656e6365723200", 0x800000000001, 0x0) r1 = gettid() ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000192000)=0x9) sched_setaffinity(r1, 0x8, &(0x7f0000a0e000-0x8)=0x7f) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f00008d4000)={0x20, 0x1, 0x7, 0x0}) r2 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00009ec000-0x8)={0x0, 0x2}, &(0x7f0000bc5000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00001b7000)={r3, 0x10000, 0x30}, 0xc) sched_setattr(r1, &(0x7f0000822000)={0x30, 0x6, 0x1, 0x100, 0x2ab, 0x2, 0x4, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000090d000)=[@in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x20}, @in6={0xa, 0x0, 0x3ca7a7c2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x1, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0x22, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x2, 0x8000, @loopback={0x0, 0x1}, 0x7f}], 0xc8) 2017/12/01 13:43:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000077e000-0x50)={{0x7, 0x400}, {0x5, 0x5}, 0x3, 0x0, 0xffffffffffffffb4, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000bc5000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000c4d000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000011000)={r2, 0x6a18}, &(0x7f00004aa000)=0x8) 2017/12/01 13:43:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}], 0x1, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:01 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000019b000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000c15000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x9, 0x6, 0x20, 0x100, 0x7f, 0x80000, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="", 0x0}], 0x1, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) syz_open_dev$loop(&(0x7f0000037000)="2f6465762f6c6f6f702300", 0x0, 0x400000) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x20, 0x0, 0x0}, 0x0, 0xfffffffffffffffc, r0, 0x0) 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) connect$bt_sco(r0, &(0x7f0000d70000-0x8)={0x1f, {0x8d7, 0xedfb, 0x2, 0x40, 0x7fffffff, 0x100000001}}, 0x8) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 1: pipe2(&(0x7f00006a9000)={0x0, 0x0}, 0x80000) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c88000-0xd)="2f6465762f7573626d6f6e2300", 0xad, 0x10800) r2 = openat(0xffffffffffffffff, &(0x7f00001f8000)="2e2f66696c653000", 0x301000, 0x8) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00007eb000)=r2) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r1, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x3fff) 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c7b000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ea000-0x4)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000245000)=[@in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, @in={0x2, 0x1, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3ff, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x0, 0xfe4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd411}], 0xc8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = gettid() 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}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000000000, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00003df000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bfc000)=0x46) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000787000-0x4)=0x0, &(0x7f0000f4f000)=0x4) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r5) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000034000)={r2, r2, 0x5, 0x0, &(0x7f0000d38000)="2d8ad7181f91084d46d7f4284a1c85cb92f4b1edcc3da37df51c0aaa13ccd4ff4a9d9ae8d29f457a02617af8f7d924a785174a44752017c9d555e3", 0xffffffff7fffffff, 0x5, 0x5ed, 0x180000000, 0x9, 0x240000000000, 0x2, "fb39b3861463149750c8e4bc87da109eecea59615a6e2959c87e048debd35cd3d66d15ebb4665a7debb26a00ba87483eab1fa05d4c0088b8c57e8b42b6"}) gettid() migrate_pages(r3, 0x5, &(0x7f000002e000)=0x9, &(0x7f0000d8d000-0x8)=0xffffffff) 2017/12/01 13:43:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:02 executing program 6: socket$bt_rfcomm(0x1f, 0x1, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}], 0x1, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 5: r0 = memfd_create(&(0x7f0000c19000)="70707031637075736574707070315b766d6e657431707070313a747275737465644073656c696e75783a262300", 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000001000-0xfd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000-0x34)={{0x3, 0x2, 0x0, 0x1, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000001000-0x4)={0x12, 0x2, 0x81, 0x0}) getsockname$ax25(r0, &(0x7f0000000000)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fa3000-0x10)={r0, &(0x7f0000b97000)="fea4eedf81d5bf6683b0c2f65a7525f3b5482a61e64d550cb707877791038f2991d0e716f7bfea906453cdeb0f99c86fbec060160dddb5b6e0fd3c44054620caef151f2e875d2350f31fca2cc273ca3054ab8e6d37c325976c1434ef03354cc53f6fb16408bff11a12ac9d692343335bb10100f2ef2d996164dcbe6545ba8657504bc0834892ca4f0349ea2c99ac2f8e53583e5e25ac3c8f77879d5a894d6d8c"}, 0x10) perf_event_open(&(0x7f0000a12000)={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) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00005c6000)=0x0) 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d58000-0xb)="2f6465762f6877726e6700", 0x200000, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000897000-0x9)="2f6465762f76637300", 0x4000, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000d5000)=0x42) fchdir(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000afa000-0x10)={0x10f000, 0x1000, 0x0}) gettid() syz_open_dev$usbmon(&(0x7f0000f65000-0xd)="2f6465762f7573626d6f6e2300", 0xfffffffffffffffd, 0x1) finit_module(r1, &(0x7f0000aa8000-0x34)="70726f63747275737465646d643573756d706f7369785f61636c5f61636365737340776c616e30656d3147504c6367726f757000", 0x1) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) fcntl$notify(r1, 0x402, 0x8000000a) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000979000)={0x0, 0x5}, &(0x7f00001dc000)=0x8) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f000056b000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000255000-0xa0)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x660b, 0x5, 0x7, 0x9, 0x94}, &(0x7f0000493000)=0xa0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000629000-0x9)="2f6465762f6b766d00", 0x18400, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000d90000)={&(0x7f0000faf000/0x2000)=nil, 0x2000}) sendmmsg(r0, &(0x7f0000d44000-0x60)=[{{&(0x7f0000654000)=@ethernet={0x6, @random="9cd3a3723e98", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000321000)=[{&(0x7f000072c000)="ad1c2d728ed639aa02de46a736752c368ecc1900ea5ed01ceb93b1dc9b5f4f6062f11d7c967d5d98d2902ff9b7a0477058afcbce1206508f13e02c3515f2325754ee7e95c448d0a360c14c4a2af44726d24c708c88d9981e618de9beb95993a1f72f865baeef43723005e7dbe532a698e4010ebc0bb2e9ef4bff66e09de5d611b0f76214ccc425bee742795f86e9799f65972ab84ca01d6eddcab79f7dbe60", 0x9f}, {&(0x7f0000f6d000)="ab6cecf38fc9b63cb1443fc9b4d21b1fcfa46b35030bbff1a0865c64552bc7accee813ffe00fb03536ce6bfd2d40948c12d98dd0f8da2be456", 0x39}, {&(0x7f0000666000-0x1000)="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{0x50, 0x0, 0x5, "4deee948d0b955aad6d6d26dac9df3836697e9e9abdff3fba6272bb9ea1e4d03885f021d1683a24aac863d1759a7598bc328191953bd4e71b8e2f9f80694c768f8"}, {0xd0, 0x29, 0x5, "c1d62717d61c9ee96546784b988a2e9060d2e51b84e06bdce80e08575c4e2c3ee71a4d92df1510c727b982b33d575d8c4a6510fb808db7278b30d6049367d048aef07fe156b53d581a8ddedf820a8a0e11edae8acd8b397028ca997bad19ae2c17d4ea2e9bbdcfdb9a5f5aa1afa5c2ba4a278ea82e8769c8f43fa64fe056b63837ecd58cb7898085bb4b1324c5412ee901621e08c913416dce6b470ed1f3edb40f642e4fa8dbbd82b14c9a7fb64b7d512576e311535b16a923ce33a0cfec3947db30"}], 0x23f4, 0x40000}, 0x3}], 0x3, 0x4801) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r4 = dup3(r3, r1, 0x80000000080000) creat(&(0x7f00004cb000-0x8)="2e2f66696c653000", 0x80) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f00005a2000)={&(0x7f0000efc000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000025000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000921000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000c64000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x7, 0x6, 0x7, 0x0, 0x0, 0x0, 0x0}) 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) memfd_create(&(0x7f0000253000)="2f6465762f73657175656e6365723200", 0x2) fchmodat(r0, &(0x7f00009bf000-0x8)="2e2f66696c653000", 0x101) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:02 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f04000-0x11)="2f6465762f7161745f6164665f63746c00", 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000000)={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) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f0000dec000-0x18)={&(0x7f0000114000/0x1000)=nil, 0x3, 0x7, 0x22, &(0x7f00009b2000/0x2000)=nil, 0xcf}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) syz_open_dev$sg(&(0x7f00003df000)="2f6465762f73672300", 0x7fffffff, 0x800) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00007ba000)=0x0) gettid() syz_open_dev$usbmon(&(0x7f00001e5000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000570000-0x9)="2f6465762f73672300", 0xfffffffffffffc00, 0x4000) sendmsg$nfc_llcp(r1, &(0x7f000086c000)={&(0x7f0000106000-0x58)={0x27, 0x92c, 0x6e98, 0x1, 0x80, 0x0, "4886474d789592f4ae7c2502bd1fd586517162412c41fe2f2b66d78d2c8a80f666a2fc29b0f4e787960da7c24d10c0d2873d5989b3c31526b678a0eec10271", 0x183}, 0x58, &(0x7f0000e8f000-0x8)=[{&(0x7f00003ef000)="ddc8e80e5f600627391d109892c958eafed3f394fc2fb0fcbf42be6c971f343cdf7bb45b0be61df0045af3db9ae9a473c23e1e6074c3cccb626dcd447e1613c10e7a5370e5b07482bf516df8c4f2deafdb7638189f29f57b2cc278ae08974320104447b556ecbc1f12fb7212cec3e5321b54fa3364a9737dd11288634d306c5bcac052a94889754e68f0f22e959ffbdac81d4d51db7a94e929a21ba8cce3ad2e436e43e87a39f215395fff9be18f065c139b0fcfb42140fc6ecbe9d4c7d8fa660850d6703745c28c52beb55ce3", 0xcd}], 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = accept4(r0, &(0x7f000054b000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000047d000-0x4)=0x80, 0x200000080800) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000eeb000)=0x3) r3 = perf_event_open(&(0x7f0000a12000)={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) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000ee6000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000942000)=0xe8) fstat(r3, &(0x7f0000f40000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="", 0x0}], 0x1, 0x200000000000000) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000560000-0xb)="2f6465762f6c6f6f702300", 0xfffffffffffffff5, 0x401) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(0xffffffffffffffff, &(0x7f0000b79000-0x70)=[{&(0x7f0000f24000)="0000000000000000000000000000000000", 0x11}, {&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x3, 0x200000000000000) 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x4, 0x0, 0x7fff, 0x0, 0x0, 0x20080, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x4) socket$inet_udp(0x2, 0x2, 0x0) mlock(&(0x7f000000b000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000a1e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000608000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = getpgrp(0xffffffffffffffff) r2 = getpgid(r1) perf_event_open(&(0x7f0000d80000-0x78)={0x0, 0x78, 0x3ff, 0x80, 0x6, 0x3, 0x0, 0xcb, 0x4, 0x1, 0x1, 0x2, 0x7a1, 0x0, 0x0, 0x8, 0x5, 0x0, 0x5, 0x4020, 0x10000, 0xffffffffffffff2b, 0x6, 0x4, 0x7, 0x7f, 0x0}, r2, 0x4, r0, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001be000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000026f000)=0xe8) 2017/12/01 13:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = dup2(r0, r0) r2 = openat(r1, &(0x7f0000962000)="2e2f66696c653000", 0x1, 0x82) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x0) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 4: 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 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f00006da000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x2, 0x200000000000000) 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x2, 0x0) 2017/12/01 13:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000081000)={0x8, &(0x7f00005fa000)=[{{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"}, {{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"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000189000)="2f6465762f76637300", 0x80000, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f000038a000)={0x8, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f00003f3000)="2f6465762f6c6f6f702300", 0x4, 0x0) socket$llc(0x1a, 0x1, 0x0) pwrite64(r0, &(0x7f000033f000)="27ae799217f35a99178ae3a0efed2ca117b72b9d8e4cb028b62d726b6dcdbbf195f1f0f3b674f4b53d61b108958f259b3738d338d1d0a74204a41b47251a2e940eca4845e7f97b36fda4e8b31c3a0e78fd068a6e5a93c280351e0182d8259d60c9af8b406e9b5a2a34bc18216a66", 0x6e, 0x0) read(r1, &(0x7f00009b9000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99) 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000db0000)=0x0, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f000065c000-0x8)={&(0x7f0000b68000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) 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, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r3 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) poll(&(0x7f00005db000)=[{r1, 0x420, 0x0}, {r2, 0x4, 0x0}, {r3, 0x2083, 0x0}, {r3, 0x0, 0x0}, {r1, 0x10, 0x0}], 0x5, 0x9) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f000047a000)={0x80000, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) wait4(r0, &(0x7f00002ae000)=0x0, 0x5, &(0x7f0000d62000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000e16000)=0xe9eb, 0x4) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 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 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000895000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000155000-0x4)=0x4, 0x4) gettid() ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0xfffffffffffffffe) 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8e}], 0x1, 0x200000000000000) 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) fcntl$setlease(r0, 0x400, 0x1) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 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 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f0000842000)={0x9, 0x400, 0x6, 0xffffffffffffff3c, 0x80000000, 0x81, 0x10001, 0x80000000, 0x2, 0x8, 0x6f, 0x7}) r2 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) lstat(&(0x7f00002ea000-0x8)="2e2f66696c653000", &(0x7f0000f80000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() dup(r1) fstat(r2, &(0x7f0000ffd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r4, r5) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00006ff000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x80000000000000, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00008e0000)={0x0, 0x0}) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, 0x0) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f000047a000)={0x0, 0x0, [0x4, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7667615f6172626974657200", 0x10001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000916000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x12)={@common="67726574617030000000000000000000", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000512000)={0x0, 0x92, "edeb9a2243fc5a5e03e610b7929d5900977bd97f8fb85e2374df4ef4f0590ffac1f1eeaa6d22f1adb464abf52ee056af69de0be4e173720df76c3f6885b8b6a6b350331533a1b3e3820022335c9f3500cc0d229b31095ccf4df4930de411ff100c28b2ecb39745e458dffbabb37356a6af70ab7af0eaf6e4a975ea7773bf157905c378344190a1762508ae7cff6e9546584c"}, &(0x7f000022c000-0x4)=0x9a) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f40000-0x14)={r2, 0x2, 0xc, "b7519b752e4fdbc45cd25018"}, 0x14) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000953000-0x10)={&(0x7f0000b5e000/0x1000)=nil, 0x1000}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00005e2000)="2f6465762f72746300", 0x40000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000b2f000)=0x1266, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) listxattr(&(0x7f000036e000-0x8)="2e2f66696c653000", &(0x7f00006de000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) socket(0x15, 0x4, 0x5) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) r1 = gettid() bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000e45000)={r0, &(0x7f0000185000)="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", &(0x7f0000b17000)="000000000000"}, 0x18) timer_create(0x2, &(0x7f000076b000-0x58)={0x0, 0x11, 0x5, @thr={&(0x7f000089b000-0xe4)="ded93fe85f5112e398b9f181f875ac6394c14d3f5e21c7bf4c9bf3313a30a7eb1a4fe79a1228cf2627399d4f3fb8c44c960ee2618d2e88393e718b50580b110e31bf21fc585946ed8890196817b46c285625e9498cda19efb1e09b6378636d522614ae01ea0a3e3419d681e803bd967cf71e61a30ae34b9180b98ae02c4f312dee7663e5dcedfdca241a1661e517af37eb6249d494cc7c11b96c6726140ecbd22e8f2be06985c2d2f69a950abf443da11e6346d83f752a4fc95750b6c06f7d2d463f9a5d8c736c79474c5ada6e48d3b26b03cfdcacc498d6623cd28601decd31676f2da3", &(0x7f0000514000)="14c1f417b16ed4c38eea69eb68137ea99c800591ecae19f9ee7dbec1a2b502f490004ad87e37241a1b86469732690a9b662273d498e3d15bcca301924656db0dca8f5bf992ac39cd904144e682dce8"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000406000)=0x0) perf_event_open(&(0x7f0000251000)={0x6, 0x78, 0x0, 0x5, 0x400, 0x400, 0x0, 0x9, 0x4, 0x2, 0x1f, 0x7fffffff, 0x7, 0x6, 0x0, 0x4, 0x0, 0x5, 0x4, 0x4000, 0x5, 0x9, 0x2, 0x8000, 0x0, 0x9, 0x0}, r1, 0x9, r0, 0xf) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[], 0x0, 0x200000000000000) 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b89000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0xc80, 0x0) fcntl$setflags(r0, 0x2, 0x1) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 1: 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e4f000-0x10)="2f6465762f73657175656e6365723200", 0x102, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000865000-0xb)={0xfffffffffffffffa, 0x9, 0x10001, 0x2, 0x0, 0xfffffffffffffffd, 0x4f, 0x0, 0x1701, 0x2, 0x9}, 0xb) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f000047a000)={0x0, 0x0, [0x0, 0x9, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 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 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00009ef000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) syz_open_dev$mouse(&(0x7f00008b2000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x8000) 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="", 0x0}], 0x1, 0x200000000000000) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00001a6000)=0xa58) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x800, 0x0, 0xfffffffffffffffd, 0x82, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00009ea000-0x1)="00", 0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000075e000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000389000)={0x9, &(0x7f0000f4b000)=[{0x7, 0x3fa, 0x1, 0xfffffffffffffffd}, {0x0, 0x0, 0x9, 0x100000001}, {0x3fffffffc000, 0xffc000000, 0x6, 0x33}, {0x9, 0x8, 0x7aa, 0x8}, {0x7, 0x7, 0x4f, 0x2}, {0x4, 0x3, 0x8000, 0x9dce}, {0x98, 0x3, 0x3f, 0x6}, {0xfffffffffffffff9, 0x4, 0x5, 0x5}, {0x1, 0xfffffffffffffff7, 0x2, 0x4}]}, 0x8) 2017/12/01 13:43:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x30)={0xf, 0x3, &(0x7f00001c3000-0x18)=[@generic={0x9, 0x9, 0x9, 0xaf50}, @map={0x100000001, 0xffffffffffffff23, 0x8, 0xffffffffffffff9c}, @generic={0x5, 0x9, 0x401, 0xffffffffffff8000}], &(0x7f0000000000)="70726f63256c6f73797374656d3a3a00", 0x9f8, 0x8c, &(0x7f00005e2000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffffffffffff, 0x1}, 0x30) r1 = syz_open_procfs(0x0, &(0x7f00002b8000-0x5)="6174747200") r2 = dup2(r1, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000001000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() signalfd(r2, &(0x7f00005b5000-0x8)={0xfff}, 0x8) 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f000047a000)={0x0, 0x0, [0x0, 0x0, 0x5, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47}], 0x1, 0x200000000000000) 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f00005f5000)="2f6465762f6c6f6f702300", 0x2, 0x0) socketpair(0x5, 0x3, 0x7fff, &(0x7f000023e000)={0x0, 0x0}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000d6b000-0x8)=0x0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000675000)=0xd3d9, 0x4) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006a5000)="2f6465762f73657175656e6365723200", 0x2040000, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000e6e000-0x8)={0x6, &(0x7f0000005000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00005a0000)={r2, 0x2}) 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000076d000-0x4)=0xf239, 0x4) gettid() r1 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000fc4000)={0x0, 0x0}, &(0x7f0000a08000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000c2e000)={r2, 0x2}, 0x6) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f000047a000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000083b000)="2f6465762f6175746f667300", 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000088b000-0x4)=0x0, &(0x7f0000e2c000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 5: 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) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f73657175656e6365723200", 0x400004, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x101000, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="", 0x0}], 0x1, 0x200000000000000) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x800) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) r0 = gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getpriority(0x0, r0) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f000047a000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x5, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000459000)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000486000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24}], 0x1, 0x200000000000000) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x100000000000d00, 0x2000000000000004) 2017/12/01 13:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000070000)={&(0x7f0000518000-0x8)="2e2f66696c653000", 0x0}, 0xc) r1 = signalfd(0xffffffffffffffff, &(0x7f00005e0000)={0x2c}, 0x8) splice(r0, 0x0, r1, 0x0, 0x1, 0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() openat$vcs(0xffffffffffffff9c, &(0x7f0000828000-0x9)="2f6465762f76637300", 0x208000, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000051e000)=@assoc_value={0x0, 0x0}, &(0x7f0000b45000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000025a000-0x8)={r2, 0x6}, &(0x7f0000988000-0x4)=0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f000047a000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x200000000000000) 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000615000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000043b000)={0x2, r2, 0x1}) 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f000090d000-0xb)="2f6465762f6c6f6f702300", 0x30, 0x220800) 2017/12/01 13:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d7c000+0x255)={0x0, 0x100000001, 0x6, 0x7647, 0x3, 0x7, 0xffff, 0x1, {0x0, @in={{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]}, 0x1, 0x5, 0x401, 0xd127, 0x1}}, &(0x7f00006ce000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000287000-0x8)=@assoc_value={r2, 0x9}, 0x8) 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0xc2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000001000-0x18)={0x100000001, 0x7fffffff, 0x1, 0x5, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00002a3000-0x8)={0x0, 0x0}) connect$inet6(r1, &(0x7f00009f2000)={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffffd}, 0x1c) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r2 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000699000-0x8)=0x3) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:02 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) ioctl$EVIOCGKEY(0xffffffffffffffff, 0x80404518, &(0x7f0000bd4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000363000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00003f7000-0x8)={0x0, 0x0}) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f000047a000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x3, 0x8]}) 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="", 0x0}], 0x1, 0x200000000000000) 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000a9c000-0xb)="2f6465762f766373612300", 0x7, 0x80200) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000193000)={0x0, @in6={{0xa, 0x3, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000859000)=0x8c) sendmsg$inet_sctp(r0, &(0x7f0000a6b000-0x1c)={&(0x7f00007f2000)=@in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x4}, 0x1c, &(0x7f00004c8000)=[{&(0x7f0000dee000)="5a036f6d30a6a09e196ee6367eed682affd8ddd41ca2c9292ccd8f0306012b15dc5b3f234f8464e7603e5e89d15f5f2b197ecf6057c7f3d3d1f5cbf5a8b883eb16f86e9e4373ac16efa6070cf3b6c7e99bce4f7ba96514aa601ce28657122a0fb8e4923232817aff6f8a4c08c2a83356b1c53b5acb1a93aa0fde5cf2f4464aa784b10685b3f0c1395ae6faaf7c71b8d2cb7564b6eaa7eb821b", 0x99}, {&(0x7f00005af000)="47468f7f9b68e91bea9905b95fba93aceb19a39f1f102edfc568aafa6de3bb285f70f7619aa141a7f84bf61da58615c161c0678c4a086d885caa65d911abc9d3f0eb48194a68274707e73f", 0x4b}], 0x2, &(0x7f0000126000)=[@sndrcv={0x2c, 0x84, 0x1, {0x3, 0x4, 0x0, 0x4, 0x8, 0x10001, 0x8, 0x7, r1}}], 0x2c, 0x1}, 0x4000) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000f4f000)={"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"}) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000caa000)={0x4, 0xbd, &(0x7f0000812000-0xbd)="c2c274acc49c8fe19cbd8a4b7bda80ba383cc7308782488df75c0aebcacad26de505a4a3bbfbdba905dfeb75dda089af093f0b366b382c9e3b051d5b35e6e1b8cd8bd5fed0202f302c43e164b3931d9d62f62aa59d3ca8725177ef1e10bd18050c10be6249c1de23c2ab2c258c81a95d3308d7cc43e34f5afe5e658c5fae216a9d60283fb5ac044c062d11152f6a514f3a810345275e34ffec367600c48184e28d594e2cf847f2b6bcc814b739eeaa636695b6308d2838ee003277bb86"}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:02 executing program 1: 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) prctl$void(0x37) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x7, 0x0) uname(&(0x7f000081d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000009c000-0x8)={0x0, 0xc9f3}, &(0x7f0000af7000)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000a81000)={r1, @in6={{0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x7}, 0x98) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f000047a000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x8]}) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b4c000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000bd4000)="") 2017/12/01 13:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0xe2, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x42, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x3ff, 0x0) r0 = getpid() perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x96, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f000072f000)="2f6465762f6877726e6700", 0x2000, 0x0) 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000423000-0x9)="2f6465762f72746300", 0x80, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000447000-0x4)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000a000-0x8)={0x0, 0x0}) timer_create(0x3, &(0x7f0000150000)={0x0, 0x13, 0x1, @tid=r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00005d7000)=0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000a8e000)={0x0, 0x401}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000004000)={0x0, 0x9}) syz_open_dev$loop(&(0x7f00003ec000-0xb)="2f6465762f6c6f6f702300", 0x80, 0x0) 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000a9c000-0xb)="2f6465762f766373612300", 0x7, 0x80200) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000193000)={0x0, @in6={{0xa, 0x3, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000859000)=0x8c) sendmsg$inet_sctp(r0, &(0x7f0000a6b000-0x1c)={&(0x7f00007f2000)=@in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x4}, 0x1c, &(0x7f00004c8000)=[{&(0x7f0000dee000)="5a036f6d30a6a09e196ee6367eed682affd8ddd41ca2c9292ccd8f0306012b15dc5b3f234f8464e7603e5e89d15f5f2b197ecf6057c7f3d3d1f5cbf5a8b883eb16f86e9e4373ac16efa6070cf3b6c7e99bce4f7ba96514aa601ce28657122a0fb8e4923232817aff6f8a4c08c2a83356b1c53b5acb1a93aa0fde5cf2f4464aa784b10685b3f0c1395ae6faaf7c71b8d2cb7564b6eaa7eb821b", 0x99}, {&(0x7f00005af000)="47468f7f9b68e91bea9905b95fba93aceb19a39f1f102edfc568aafa6de3bb285f70f7619aa141a7f84bf61da58615c161c0678c4a086d885caa65d911abc9d3f0eb48194a68274707e73f", 0x4b}], 0x2, &(0x7f0000126000)=[@sndrcv={0x2c, 0x84, 0x1, {0x3, 0x4, 0x0, 0x4, 0x8, 0x10001, 0x8, 0x7, r1}}], 0x2c, 0x1}, 0x4000) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000f4f000)={"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"}) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000cf2000)="63707573657400") preadv(r0, &(0x7f0000b79000-0x70)=[{&(0x7f0000a75000-0x8e)="00", 0x1}], 0x1, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f000047a000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0]}) 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() r0 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000c48000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000005c000-0x4)=0xb) fchdir(r0) 2017/12/01 13:43:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xfe, 0x0, 0x200, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_netdev_private(r0, 0x889f6, &(0x7f0000081000)="2f2c9d8800e8ac58a7fcafb2933a8cb42b41c74cf8f4feb35b0c20c08f45d39395c520db9fd1c366c98d223acae277ea340fdc8244e37691e55b8200fe1d0b65583b346d59873a263ca2d645edbdcd1eb8b9d75ca6ff8be00bc38b38a8d53215ce9ae248ccca03db77bc5b10843dfecccee8708892ab3ac1a4020000008506743c74fa3c28827dce8768074adde5ef57f56ed486cad54d199aa93312307329577339e1a2596d2ad3a8102e90d1b16d14845cb6bc027e27391d2d3ea5d195d52a8437b1d226e3336d2169afea8021eacdb30e0b9c") syz_open_dev$loop(&(0x7f000046f000)="2f6465762f6c6f6f702300", 0xfffffffffffffff7, 0x200) 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000d25000)="6ebb7b07b71cadbd3cf985afe4f0ad11535844c5bfe8e3a0dee9d2402b7683f4c7d2a670674ae501628e231a2954f654d47fb00370a2f5e9fdadfdbf4203d488cd8c5b541fb27538f191bdd4c98009425ee2c49bda3cdd73bb1dacd15ecee6019198bc1f7989f8521806dade755d0847f34151297ca7f3521358143755fd1da1a2ed2a68a8631a5e2e57406e849a005f", 0x90) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) prctl$setname(0xf, &(0x7f0000c75000)="2f6465762f73657175656e6365723200") ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d7c000+0x255)={0x0, 0x100000001, 0x6, 0x7647, 0x3, 0x7, 0xffff, 0x1, {0x0, @in={{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]}, 0x1, 0x5, 0x401, 0xd127, 0x1}}, &(0x7f00006ce000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000287000-0x8)=@assoc_value={r2, 0x9}, 0x8) 2017/12/01 13:43:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000862000-0xa)="2f6465762f6375736500", 0x10080, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000318000)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000489000)="2f6465762f7573626d6f6e2300", 0x80000000, 0x80000) perf_event_open(&(0x7f0000a12000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0xfffffffffffffffd, 0x0) 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) r0 = gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) get_robust_list(r0, &(0x7f0000685000)=&(0x7f0000545000)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00007bb000-0x4)=0xc) 2017/12/01 13:43:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006a5000)="2f6465762f73657175656e6365723200", 0x2040000, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000e6e000-0x8)={0x6, &(0x7f0000005000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f00005a0000)={r2, 0x2}) 2017/12/01 13:43:02 executing program 1: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007dc000)={0x0, 0x0}) fdatasync(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f00007f2000-0xc)="636966732e73706e65676f00", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00008e3000-0x2)="2c00", 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xfffffffffffffff8, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000002000-0x98)={r3, @in6={{0xa, 0x3, 0x990, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a6, 0x100000001}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f0000001000-0xb)="636966732e69646d617000", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0x2)="2600", 0xfffffffffffffff8) keyctl$link(0x8, r1, r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f000035c000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:02 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) 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) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000987000-0x108)={0x7ff, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0x2740790c}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() socket$bt_hidp(0x1f, 0x3, 0x6) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f000090d000-0x8)="2e2f66696c653000", 0x100) syz_extract_tcp_res$synack(&(0x7f0000c8f000-0x8)={0x0, 0x0}, 0x1, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0xc00, 0x0) prctl$getreaper(0x5, &(0x7f0000e17000)=0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) statx(r0, &(0x7f00001ac000)="2e2f66696c653000", 0x100, 0x4, &(0x7f0000554000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e11000)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000c91000-0x10)={0x0, 0x8, 0x0, 0x3ff}, &(0x7f0000ead000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000165000-0xb8)={0x0, 0x8001, 0x7e00000000000000, 0x4, 0x0, 0x1, 0x6, 0x6bd, {0x0, @in6={{0xa, 0x3, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6c53, 0x3, 0x500, 0x0, 0x0}}, &(0x7f0000554000-0x4)=0xb8) mlock2(&(0x7f0000abb000/0xe000)=nil, 0xe000, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000046000)={0x4, 0x503, 0x8200, 0x7, 0x1, 0x3, 0x2, 0x4, 0x0}, &(0x7f000093e000)=0x20) sendmmsg$inet_sctp(r0, &(0x7f0000855000-0x8c)=[{&(0x7f00008ea000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085e000-0x20)=[{&(0x7f000058b000-0xba)="31a3bc761c9711a9ae7a516f3ba4a5d107d1fa2fa3d4d8e3d3a909b816444c7446744d04b1d14e110b34de8925f71960a9ffb582e3da05caa9efe6758ac13e7c39363c0d3bea2ad6104d19c78a48b198deb7089d827c66e434aeb1bab14683cf29874fd96a2098a2361af1734dd106f09df3503a72bb0e5baa12f7d19d1293bda2412bafa8f1a2f0e1cbed5293874c34fe31c11bfe48c83d1a041fa5ccce0e02f7f20022b7faa146af272aecfecb2bf4795d807bcfea4e238e21", 0xba}, {&(0x7f00001d6000-0xa9)="1421503f5e2683db5a32364d5f885a1747f3d505901cbca9696ee593eaf7bb3dac669fd24933d56b56c89333fd582a0952af0469fa93b36805f19f1a6fc2adb7aed0bad4a5eaca83b73e494e20ab9211811aaa4c3159211926d895bdbda60d760c711dbe633908e853298e0da62dc43c0d976e5542d6c3f615fc31d364873834bdf5160d232d57743334b3c68e45e3d511fd6621869fb44b4983dc0af905a9d32263e0ed8a6f6b6578", 0xa9}, {&(0x7f00005ea000-0x1000)="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{&(0x7f00001d2000)="0f6047664ad8992ca4e4e9f717cf046fd74cbe81ace3a64cc699f56c9bce23fe3d0e80bcf8780fc42b490eb031dfcd627505012f2a01fbd8b48d36f81ff618ba7a5b368d36b3321e6bb2970304beb14e61891ec40bd8ca79ae60fa3d012ce79363c9ca6e79712481d9d1162828f4ccb3be49ebad95d4d8aa6acf2bf40afee316bbdf709fdba3d6f48740e0f886e7bf6341e1cbc857fefe8278f220b6836e29a0cd35f54ed257fc354f2c1abf19fa", 0xae}, {&(0x7f0000d27000-0x1b)="d43db90fa84ab0fb43ab0342a93cedbfefd2ebf9f1b006cd64e48f", 0x1b}], 0x9, &(0x7f0000a16000)=[], 0x0, 0x8000}, {&(0x7f0000be3000-0x1c)=@in6={0xa, 0x1, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x1c, &(0x7f0000d1b000-0x20)=[{&(0x7f00005a8000-0x5b)="5a35bef3b095b8db6e007646ac23acac5aedf733a613f619f151bd11f715902821bc76db56780cc5a6fee5838d6ff432158a430d3818b6d209fb5511cd3a3844908be8c8372db102a4885186a394da09fc41d848728cd43b078edf", 0x5b}, {&(0x7f0000d3c000)="c4b31e5427425d58623dbcba8ab915e0c95aef6ec04ea68a1039ba", 0x1b}, {&(0x7f00005ee000-0xb7)="b9160bc0a57c55255948761d602df7bc481aad785e3c5979209ee4578192cb2a372d0388cc042f6bc9b9e2dc23d2f2f7175648224e59f429c708ffd03b35313ad52c318de06734833e8b247ba3a034b793dba6d5e01905908e3f33b7a59c20454f472ce5b8cd9c186342f7571ef85460fe6826dfa8b11857196f3934dcd0f95a001691216df4283156f127a5000427d22e56c61ce64ed656b68b34698c96df102d3f0743952260e4f3817e893f157066db18adeef49a36", 0xb7}, {&(0x7f0000ba3000-0xea)="d0dfb623058708f603710cbb00fdd2fd1f72611ce73cf8b33dcbd2267e9e5d3d32f8c58bd0c533342c92c2473defdb00a9e2a1b4f057023d1e592d5dd21409790c66f886152088632de974ad0e76c95b9513fcc67e4155cf55ae34f2bbbd7b1f8f57f8b720ce3bae565c4f91da183f8d0fc87f5d5598b520cf08ed1c181a6bfbe7decbc19104a91c8b5a20105b6bc99aa9aea35e570503a40990294ff1496e67513608903e467601d5230374a4fa13274577c41b43ce6dc6b05383d7c783d823e64f525e81e018ff5f348681ba3c6e292ba351563565be3b2d0d221a4f4187c1d441e1e1d6a076182afa", 0xea}], 0x4, &(0x7f0000118000-0x84)=[@sndrcv={0x2c, 0x84, 0x1, {0x3, 0x3f, 0x8000, 0x5, 0x1f, 0x8, 0x8000, 0x3, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x10001, 0x20d, 0x5, 0x2, r5}}, @init={0x14, 0x84, 0x0, {0x5, 0x9578, 0xe00, 0x5}}], 0x84, 0x20000000}, {&(0x7f0000a0f000-0x10)=@in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c82000)=[{&(0x7f0000932000)="6a32f6645696dc39de3873def44923d73a", 0x11}, 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0x1000}, {&(0x7f0000f10000-0x3e)="ceb819f18cfc3b5d64a9f05c15fe4b1513656547685ca9256cf6a0f3081cb3c55237129611b9934c08760b404b142dde3a869fe6b4b92ec08df9186a20f1dea2e44bedc3a499e5f4ad6a263abd7a334061e08a86f063f4f5f46da1cfa797d86bdaa56a3fef775ed47a09", 0x6a}, {&(0x7f00000e1000)="", 0x0}, {&(0x7f0000d55000)="dbccfd1cb148705192564d0744d6027a10cbfdf15c684cb3bee9e23b892d6f522a53d3c572d7cff806973da432b369651e41e261f7b8cb9f6743938c1aaa6c7cdda3da97c7a5c82ca736025b37c2bec9376ccd6f57c35f7d2af6ecbcd1daefb6b27a3cf5fdcbbb2354345f496a37559d794ba5b338a2ff4e1f1595f226e271e2b02078e85e41bf74", 0x88}], 0x8, 0x0, 0x0, 0x0}, {&(0x7f0000643000-0x1c)=@in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffca0}, 0x1c, &(0x7f0000ae3000-0x30)=[{&(0x7f0000b09000-0xbc)="40f016cac2c0d5e28b61d8ffce177602fb7411b89f552dfdcc9ab7037783a1b5d8d2c4d686d69fe9d2edaf835760139983258e2a9688e541686180b75b6f8835dc78ff37634c98277a1dcac129529b7644cae7363631f798baa178428c2486982af7e45d4d007e3bbe24156fd105e23227aa658826d30b002d02a4b816cd8d71dfae01b49d63c8627776e7c368b573cb6606f2385702b3c3dcf375a8ce968b804bbe00e5b80108887de1a66475bea26111b867ad0be0e8c494b18453", 0xbc}, {&(0x7f0000d1f000-0x43)="e0e6564533cdffd1a6387a1e5b0b2153e999e1fd05880bc0f5207dbbecc35f14f62078e71e62347466e443ef05621fa1aa93e812ac41b05e37736d312608e9373cbe3e", 0x43}, {&(0x7f000030b000-0x14)="eabcba873777f0ff05a5e8187b6724b489a7a165", 0x14}, {&(0x7f000038e000-0xba)="bd172660691cae66a8fff516da5f1a50bfe5204460a600ab77cae2529c161a27d1e549ea59bd96b6a7859b9a41bf67930c71051e1b11d2dedd18edae5661f8efc97e000ec6e1c356b903c01ec9dd99167bc10b34d68e3561afa7c77e146d0a210bc8b96a543d62324a0dee516935f2179258bdcf18458f5b40214e71d146e2afb5d62ecd6cb73b53b8d9fbc9d4d84b5140ddd5859a93eed5c751f8af18fc3db086f1b4c2860eeda06872fbaeddcc0e56a97087a1c5437d077325", 0xba}, {&(0x7f000062d000)="461c", 0x2}, {&(0x7f00008d5000)="eb1d223056eb2fa18cf5c4c13dcc3c0bad6f973b647ad96c52b149190f20b5fad3eb5b1df4a60816adf4e26e14294ce0a5df0ebc96c15b375a436264201a5c5788f6c07a95f47ac2109d6e379f49c85d6edac9bfa3690962506d5d4939195e0857907ec3d91a63afd7b230acca6926b522ee64c58cb10c822869eefc66f71be0ea55df1362bf0f014e1dc74a9ac6c95947f86fdc93e39f6370b66594f8e45ae69674492bec0c3f0492064d311a", 0xad}], 0x6, 0x0, 0x0, 0x40000}], 0x5, 0x4000) mq_notify(r1, &(0x7f0000657000)={0x0, 0xa, 0x3, @thr={&(0x7f000029c000-0xa)="64f4b7f978a214a12311", &(0x7f000011e000)="24ba2dda51aaaf9169711e0be7fd8988ab337b3f8bf83bffdc9fb60af83be0158744779d6eee57d0e7a2947d42a3e330b1ca4fd0a8f4cc28e54c3a76decb"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sched_setscheduler(r2, 0x6, &(0x7f0000327000-0x4)=0x3) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) 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) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000c7b000)=@in={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007ea000-0x4)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000245000)=[@in6={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}, @in={0x2, 0x1, @rand_addr=0x401, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x3ff, @loopback={0x0, 0x1}, 0x200}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x0, 0xfe4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd411}], 0xc8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = gettid() 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}, r3, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x10000000000, 0x0) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f00003df000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bfc000)=0x46) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000787000-0x4)=0x0, &(0x7f0000f4f000)=0x4) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r5) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000034000)={r2, r2, 0x5, 0x0, &(0x7f0000d38000)="2d8ad7181f91084d46d7f4284a1c85cb92f4b1edcc3da37df51c0aaa13ccd4ff4a9d9ae8d29f457a02617af8f7d924a785174a44752017c9d555e3", 0xffffffff7fffffff, 0x5, 0x5ed, 0x180000000, 0x9, 0x240000000000, 0x2, "fb39b3861463149750c8e4bc87da109eecea59615a6e2959c87e048debd35cd3d66d15ebb4665a7debb26a00ba87483eab1fa05d4c0088b8c57e8b42b6"}) gettid() migrate_pages(r3, 0x5, &(0x7f000002e000)=0x9, &(0x7f0000d8d000-0x8)=0xffffffff) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 7: mmap(&(0x7f000065f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa8, 0x86, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x456, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0xfffffffffffffffe, 0x51, r0, 0x0) clone(0x100, &(0x7f0000662000-0x89)="8dfa8e42af0f05abafa255f43e123b77e3ddee47458b5751ce870c91f91127bb8cf83f4d36fd24387e7ed2aac2b7c23deab7ca5ae77eac40aa5a3e928ec4d12d7d7e3d76c343866d7ee049f1df4837b8326e7c19448ffb0e6047c2eb4d8dfa34984d0b99142f2648b8575a9eb94ff0160ce8e16a5df63f0d580c9e002784b7bf4e2778fd7422228bb5", &(0x7f0000663000)=0x0, &(0x7f0000444000-0x4)=0x0, &(0x7f0000662000-0xe8)="3c08ec45de5123842ad6379cacdf0ec9e7f8141191262e7098cac329b4e657558ca0c099c8b1a4afb5095908042c0c56c946b9160b188592f63efaf0964e5ab40f2f0fcbbcb7e70d8adb29da34f1ed7a7b224eaa7cff6ab6625eb21231e61a8e0782d8a51fdd3feebf7db190167926beb1e7657521f7edccb8355d4dcc0133435c7ae876a75fd1f9df90e7e90d74bd4cd6f0578bc8cf98e0b493708b6c133affea3ad0aac8cce727a44de9143c80c3a9c558d6a9ae11b4e000c7b9890744376aab71c3061241492e3bbc5c4af5001a330ea374fcc73d6da0e468d4220dfcbc96090a33b02d522148") r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000af000)="2f6465762f6877726e6700", 0x200, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4c01) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000001000-0x14)={0x8, 0x19b16cff, 0x9, 0x6, 0x0}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() 2017/12/01 13:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000453000)={r0, &(0x7f000014d000-0xad)="6fdcd88dac43e7a55f2847671a6857c17f50ce8ac795d4893655a17986a0b769b63876139ccd3d51648287bf204988a91c55e61aca22fa795fcf4c16a0c5fd17bc7ef1f99124c75fc7e97df6c31e69a266073a24b293b4c879859aff14ebf054b8eea339b0f5e048987b23a763a47094a2e077e438cb8e85cb2a1aac0191036b28ba0e870ede3b01b510d83ccb93f3cbbfaf7bb4edfe0392d172907562dbe64528050b68df69989263425dd368", &(0x7f0000c49000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x18) 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) r2 = creat(&(0x7f00006b4000)="2e2f66696c653000", 0x0) mincore(&(0x7f0000a2d000/0x2000)=nil, 0x2000, &(0x7f00007dd000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00002c6000-0x8)={0x0, 0x0}) linkat(r2, &(0x7f000057c000)="2e2f66696c653000", r2, &(0x7f0000367000-0x8)="2e2f66696c653000", 0x400) 2017/12/01 13:43:03 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c08000-0x9)="2f6465762f76637300", 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000001000-0x20)={0x7, 0x10001, 0x6, 0x800, 0x5, 0x0, 0x101, 0x2}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000ba9000-0x8)={0x0, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80003, 0x6, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00006f0000-0x4)={0x0}, &(0x7f00006dd000)=0x4) 2017/12/01 13:43:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) 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) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000e81000)=0x0, &(0x7f00000e7000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000fc0000-0xc)={r4, 0x80002, r2}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000b0f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000000, 0x78, 0xe2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f0000059000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x10000) 2017/12/01 13:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = dup(r0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000e66000-0x4)=0x0, &(0x7f000052e000)=0x4) 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000535000)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000037f000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e04000)=0xe8) recvfrom$packet(r0, &(0x7f00000c1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x142, &(0x7f000055d000-0x14)={0x11, 0x0, r2, 0x1, 0x7f6c, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) 2017/12/01 13:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a4a000)="2f6465762f73657175656e6365723200", 0x400800, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000a5e000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c92000-0xe8)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd4000)=0xe8) stat(&(0x7f00003e5000-0x8)="2e2f66696c653000", &(0x7f00009f8000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a8f000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000716000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b8b000)=0xc) r6 = getgid() r7 = accept4(0xffffffffffffff9c, &(0x7f00007d3000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000994000-0x4)=0x8, 0x800) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000042f000)={0x0, 0x0}) r9 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000e17000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000425000-0x4)=0xe8) r11 = getegid() r12 = socket$inet(0x2, 0x4, 0x80) r13 = creat(&(0x7f0000c58000)="2e2f66696c653000", 0x4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00005d2000-0x8)={0x0, 0x0}) getresuid(&(0x7f0000fc8000-0x4)=0x0, &(0x7f0000e73000)=0x0, &(0x7f000056c000-0x4)=0x0) getresgid(&(0x7f0000890000-0x4)=0x0, &(0x7f0000469000-0x4)=0x0, &(0x7f0000ec0000)=0x0) r17 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r18 = socket$inet6_sctp(0xa, 0x5, 0x84) r19 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r20 = fcntl$getown(0xffffffffffffff9c, 0x9) fstat(r7, &(0x7f0000380000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000372000)="2e2f66696c653000", &(0x7f00002a0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00006a0000)={0x0, 0x0}) r24 = bpf$MAP_CREATE(0x0, &(0x7f00009ff000)={0xf, 0xfffffffeffffffff, 0x5, 0x20, 0x7af41b95071421e7, 0x1, 0x1}, 0x1c) r25 = socket$inet(0x2, 0x6, 0xaab) r26 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000da8000)={0x0, 0x0}) socketpair$ax25(0x3, 0x0, 0x6, &(0x7f0000c8f000-0x8)={0x0, 0x0}) r29 = accept4$llc(0xffffffffffffffff, &(0x7f0000a26000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000028000-0x4)=0x10, 0x80000) r30 = socket$nfc_raw(0x27, 0x3, 0x0) r31 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000156000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000388000+0x1d6)={0x0, 0x0}) r33 = socket$bt_sco(0x1f, 0x5, 0x2) r34 = bpf$PROG_LOAD(0x5, &(0x7f00001f9000)={0xa, 0x4, &(0x7f00000e9000-0x20)=[@map={0x4d7c7aaa, 0x0, 0x3, 0xffffffffffffff9c}, @generic={0x5, 0x2, 0x3, 0x2}, @generic={0x7fffffff, 0xffffffffbf322ea0, 0x9, 0x5}, @map={0x7, 0xb23, 0xfffffffffffffff8, 0xffffffffffffff9c}], &(0x7f00008fa000-0x2)="5c00", 0x8, 0xd9, &(0x7f0000420000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, 0x1}, 0x30) r35 = syz_open_pts(0xffffffffffffffff, 0x0) r36 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00008e0000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0x80001, 0x2, &(0x7f000080b000)={0x0, 0x0}) r39 = syz_open_dev$sndtimer(&(0x7f0000027000)="2f6465762f736e642f74696d657200", 0x0, 0x143000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000661000-0xc)={0x2, 0xffffffffffffffff, 0x1}) r41 = inotify_init() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000048b000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ed1000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000062b000-0x4)=0xe8) r44 = getegid() r45 = syz_open_procfs(0x0, &(0x7f000031d000-0x16)="6e65742f69705f7461626c65735f6d61746368657300") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000065a000)={0x0, 0x0}) r47 = socket$unix(0x1, 0x5, 0x0) r48 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000037000-0x10)="2f6465762f73657175656e6365723200", 0x40000, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007fe000-0x8)={0x0, 0x0}) r50 = syz_open_dev$mice(&(0x7f0000e44000)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) r51 = inotify_init1(0x800) socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000bb5000-0x8)={0x0, 0x0}) r53 = syz_open_pts(0xffffffffffffff9c, 0x8000) r54 = signalfd4(0xffffffffffffff9c, &(0x7f0000fb8000+0x7b1)={0x2}, 0x8, 0x800) r55 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000be7000)="2f6465762f7161745f6164665f63746c00", 0x1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000e8d000-0x8)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00003bc000)={0x0, 0x0}) r58 = socket$inet6_sctp(0xa, 0x5, 0x84) r59 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000304000)="2f6465762f6877726e6700", 0x2000, 0x0) r60 = fcntl$getown(0xffffffffffffff9c, 0x9) lstat(&(0x7f000065e000)="2e2f66696c653000", &(0x7f0000b91000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00004c7000-0x4)=0x0, &(0x7f0000501000)=0x0, &(0x7f00008db000)=0x0) r63 = getpid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000dc2000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de4000)=0xe8) lstat(&(0x7f000007a000-0x8)="2e2f66696c653000", &(0x7f0000c60000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r66 = syz_open_dev$sndtimer(&(0x7f0000eb2000)="2f6465762f736e642f74696d657200", 0x0, 0x200000) r67 = socket$inet_icmp(0x2, 0x2, 0x1) r68 = socket$bt_cmtp(0x1f, 0x3, 0x5) r69 = syz_open_dev$urandom(&(0x7f0000461000)="2f6465762f7572616e646f6d00", 0x0, 0x40000) r70 = syz_open_dev$vcsa(&(0x7f00002fe000)="2f6465762f766373612300", 0xffffffff, 0x0) r71 = epoll_create(0xbfa) r72 = getpgrp(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000beb000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000115000-0x4)=0xe8) getgroups(0x7, &(0x7f000028e000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000791000)={0x0, 0x0, 0x0}, &(0x7f000096f000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a72000-0xe8)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e24000)=0xe8) lstat(&(0x7f0000072000)="2e2f66696c653000", &(0x7f0000d9a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000fdc000)=0x0) r79 = geteuid() fstat(0xffffffffffffffff, &(0x7f0000cd6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000ea8000)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f000070e000)="2e2f66696c653000", &(0x7f000071f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000fd9000)=0x0, &(0x7f0000a3c000-0x4)=0x0, &(0x7f0000f8a000-0x4)=0x0) r84 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000026f000-0x11)="2f6465762f7161745f6164665f63746c00", 0x282000, 0x0) r85 = socket$inet6_icmp(0xa, 0x2, 0x3a) r86 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r87 = socket$inet6_udp(0xa, 0x2, 0x0) r88 = socket$inet6_icmp(0xa, 0x2, 0x3a) r89 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006f0000-0xc)="2f6465762f72666b696c6c00", 0x140, 0x0) r90 = inotify_init() r91 = mq_open(&(0x7f0000fef000-0x2)="2f00", 0x840, 0x2, &(0x7f0000e42000-0x20)={0x20000000000000, 0x2, 0x4, 0x81, 0x4, 0x200, 0x1, 0xd0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000fb0000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000e0e000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000b0a000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f65000-0x4)=0xe8) getgroups(0x6, &(0x7f00006e1000-0x18)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r96 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000922000-0x4)=0x0) lstat(&(0x7f000020d000-0x8)="2e2f66696c653000", &(0x7f00009d4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000016a000-0xc)={0x0, 0x0, 0x0}, 0xc) r100 = socket$packet(0x11, 0x3, 0x300) r101 = accept4$inet(0xffffffffffffff9c, &(0x7f00000a2000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000923000)=0x10, 0x800) r102 = socket$inet_icmp(0x2, 0x2, 0x1) r103 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f20000-0x8)={0x0, 0x0}) r105 = socket$inet_udp(0x2, 0x2, 0x0) r106 = socket$nfc_raw(0x27, 0x3, 0x0) socketpair(0x3, 0x1, 0xf4f, &(0x7f00005c8000)={0x0, 0x0}) r108 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000080f000)={{{@in=@empty=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @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}}, &(0x7f0000af8000)=0xe8) lstat(&(0x7f0000f85000-0x8)="2e2f66696c653000", &(0x7f0000209000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r111 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00006c4000-0x11)="2f6465762f7161745f6164665f63746c00", 0xc4d03, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000076f000)={0x0, 0x0, 0xffffffffffffffff}) sendmmsg$unix(r0, &(0x7f0000b4c000)=[{&(0x7f0000f7a000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000068d000-0x10)=[{&(0x7f0000e0e000)="dd52ea318a15fa2a", 0x8}, {&(0x7f000094c000-0xe2)="22d00dcaec2f7b9392b51434caae3d518764b39829c132026610c0faf52c74f73b50d23df155334c98d1fc44f1aa4f5e2e5e9cd0064e2668600b04250ec771f15431200800749c47110133bb72823f18ca302e6b2722c13a71142ce4b1a46ada8055a2891a0a741608e3f0c819f992c769ee55f31c08a84f9f2f83ddbc74193012b2282dea7c3a21a55236a547d61f78519e567a80279b46e5dd288cafde288d6649c49e4d5d0dd894ea585d6e8f72325afdc5c65c66568e0c698e407a207263a4300db47da55128023fa613e14adf447e72ad03c41631c47f14f2ced4470fe07baf", 0xe2}], 0x2, &(0x7f00009dc000-0x5c)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x14, 0x1, 0x1, [r7, r8]}, @cred={0x18, 0x1, 0x2, r9, r10, r11}], 0x5c, 0x200000c4}, {&(0x7f0000968000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00001be000-0x20)=[{&(0x7f0000816000)="b105d7255555106f775a2f9f5ee52b25d0f308774b1cf3ef00c2fa14817b8234", 0x20}, {&(0x7f0000f51000-0x67)="da467e1d3debe0f544701972842f046745527cc68ad062479744987ddc05b4a7d37be9576442c4b7972bd3ac664ba7862f0cb5f947dcc9da2d2c01eb2b1ccbd6d70e87d2efd8f88f6b5e17f320d6c4524d5622d45c3d82761ec9e9a5456b6a155323b9c5c5db8c", 0x67}, {&(0x7f0000ec0000-0x6a)="7ec640a111a957d25b0fef64b7b17eebb9a499699d403aee75a9e3fc6c92fbcae9067e953eedd1debacf64ec09f09360b4fc21428118978c5c71a83a6d58328a0da098be3dcd2aa23db4fc4b234a156912513849c31e0f72ef05956b4bcdca8b8fffc72cdf9584bf10ca", 0x6a}, {&(0x7f00004e4000)="e85f777d60e04483301df3d42e1425d7149f9746a941907f5ba33ba6f72d588b658ab764e7231e6cea1cd6bced9660086edc8b415b9c21a758f6550b4c54093b9d29962eae41", 0x46}], 0x4, &(0x7f00006b9000)=[@rights={0x14, 0x1, 0x1, [r12, r13]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r17, r18, r19]}, @cred={0x18, 0x1, 0x2, r20, r21, r22}, @rights={0x30, 0x1, 0x1, [r23, r24, r25, r26, r27, r28, r29, r30, r31]}, @rights={0x30, 0x1, 0x1, [r32, r33, r34, r35, r36, r37, r38, r39, r40]}, @rights={0x10, 0x1, 0x1, [r41]}, @cred={0x18, 0x1, 0x2, r42, r43, r44}], 0xe4, 0x4}, {&(0x7f0000af8000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00008bf000-0x8)=[{&(0x7f0000e73000)="1f94341eda3bbbf81ae59bbf7ae8d529dcc08d931835781fd7dee2e65f549b575799d79c815d26dd0ded57225f056d7db540363f248330d60402ee2ea63dc6cb8aad6ac8ec255acad529859109967291b904a8f6683f468675d307c73ed3558842bb21432cd17a5c458c93378991b277df47d1ba0cfb171a4e297807d1accdaeb73136132f7b639c2fac9de41b2db013bb7aa45891628754061c14084d5ffe71572d831673f5001134fd33e1a0c07cc6a18ff2d659a886c8292ddf417dfaa39e32d7522218e5f4cfcc89c7907732c60307c8c36dff399227138858cfd1f4dfb07716", 0xe2}], 0x1, &(0x7f000054d000)=[@rights={0x24, 0x1, 0x1, [r45, r46, r47, r48, r49, r50]}, @rights={0x14, 0x1, 0x1, [r51, r52]}, @rights={0x1c, 0x1, 0x1, [r53, r54, r55, r56]}, @rights={0x14, 0x1, 0x1, [r57, r58]}, @rights={0x10, 0x1, 0x1, [r59]}], 0x78, 0x4000010}, {&(0x7f00009f4000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000db5000-0x20)=[{&(0x7f0000f24000-0xca)="592338140bb8eac5d60c0f5c0e21579767e47892560f253018dc6821a4800e754bbd61a889af1ba93e04fbf9230ee2428446dfcf48de622c05b40dcbef1658755ae7d47cadfd007933f89bf7521135764ee8c3e506fb36c79a5de33d4d9a074765ce0b625960a5de22f1da11e349298b0bdee1d50b9a83c490abfe6be89023b743418e67db5ed490ed65292182951775d316d198922b450e261c81b6dc55714ab95d55a1dddaed85ec1ba0d720686f535df36e1bbea9205cf0aa5dfd45b904bb73a94c68eb63defd16a2", 0xca}, {&(0x7f000073f000)="281b98419ecc3d665e82f09d570907c129fcd1f10877a9c5cee9216d74e124ee9b2a75810597bf1de2759eb421e84714b8ece61f7352198352fb007ab33392ca845ecc2e7c4bfe", 0x47}, {&(0x7f0000136000)="9be177dfd92205bcbf28898275a56f9fab36328555938e1bb585c736f7677d02cbd0db91fab67cf2ffc441ff5cb251f2e71cc76c31d48b2c0e0f84547f500ca445b10fa6cd7c6cd958fbfb47fc9891c4de0e16cde9f5c0e2bc01e66e0750d01b8edeecc8bde33004eef18f539019738fe31a5626be0b05fb6615f0fba475bef9f37775c8eceaaceb417c230782045d84c325780e80768814cc8ba1b37f873533ea4fcf9f800d3d5157bb71b732fbba15bb567d5719b8d1f42015aba9e0fc824c6af845bf3e92f8158f4b6436184b61e7b78705cf8e7c1b", 0xd7}, {&(0x7f00005ca000-0x91)="8c3ea5cb9067ac0e9c84c64f41fa0fcdaf7e5f7ef4fa3d5c2c02fd0e42784ed6b9c9ad99b2d27fedd431e463f3c3d2a27ff1a2c94404b3dada2ea81f3fa7e9854cc1ba4b571c1c1cc49873a2abfb6439e77ee2288414fe1a0d503daab1b7421379445dee1220e7219069e997e4f9d55b618fac1bc59c48768b460fc3e97e2b132464ba3545ec84628a4b9d4a92d8ab2473", 0x91}], 0x4, &(0x7f00009e7000+0x7c1)=[@cred={0x18, 0x1, 0x2, r60, r61, r62}, @cred={0x18, 0x1, 0x2, r63, r64, r65}], 0x30, 0x1}, {&(0x7f0000a79000)=@file={0x0, "2e2f66696c653000"}, 0xa, 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0x1000}, {&(0x7f00005c5000)="fd2a0d392a2126621177e55234bff7871b022d12a0c6062867dad147dc9994e67ab6efbcf8e147039ce085daf7d7088cd27b36ce4aadcb21c2caf7cb012e23438b1402a5cb5d8f497530258c564414d1fdabf001b22715d1cbb44ee61a9bd86dfc099ade4412f537eac1f13de0f751327dd3e3c5677b694368e8db52f3a214cb5013e0325dcaed1514310a5c04d861e0bbb45b132197bbea75c6013c8e33ca2f1232f98d2ab15e736f8c671c283d", 0xae}, {&(0x7f0000caf000)="24f29dbf54ad683c7d1d876758249ee68e6a502254a22ee99024dd597a43168bb426f82190711099448656fc61eee5a4c852ef47a2acfe311ca2481d025e48e923bc5e69714cd1439d188d51067d0febaf5eb638b0097576e2dc471e6e74cf83707ea69f443a7bc44ef41063c2580e06acec570c309244479618d87a12e1e02772b597d7ddcb3b8b2bf73a64ff5c97eb4fff0e23d3d9b954c3c5e2e0112ba0a3d15ad249f03005548e6ca9bb", 0xac}, {&(0x7f000086c000)="58b8f893e90d85ba5b25085f70c383f7901c4973bad0b00d5864acf8289552a7eff777e051d3bf66e1452eb44fcc339fde7e39771c2cb86ce4e6eb503effc4141234e8fbc41a3705c02624515222", 0x4e}, {&(0x7f00006e3000)="699607920056e672262cb8de236631939ec83cf50106bba5ee58cd0eb8e60b91aa08ec53b4237664fbaee1416de4548580e25319f6ea93f56dd0845f971e7fdd56489475e92774b3a45f14607a64fed56f3d11a4f634be091e57023a2629b3b73ab5a9917f5e9b68354b1103683fce2d2b39281423c1ddbf813dac3aed54e93f6ec63a40447e377c8b22ee1f64111903ad9ac4aa6c820d47076cf322a461ff5d9445f871374c2391dd3b38d9cef381355b681657894e6431d67fd9b8fd155ee15f6ebb546154f00b821660807cd9d81fe65340aba8e561f07f745e639c55bb193aab489ec0950589bac95172fefc6ec7aea7", 0xf2}, {&(0x7f000009b000)="b8e9fc2f01773b2805b3b0130151a09993215bec01a5f39feedd2a874472f7a718f0f90f7d469fd075fc86a38fe9a31a87f50238006c82d321a5dc1248578d845720af0af563059f3ffb46e490a72ab4c2079fc9128a487df24ce3afb19d27caed21430b385218235382d7798ec27e9b172dbc3e91a5764b0759699e3ab65db716ac4bd6c62a61605f9e3cd26c9b7abe3eae66e1758ddc9c8bec6df856e38c9b3adad40b11dcc27a8b4f7edd61c2f9d414c51758a3815a9ab0670abcdb4e7e6b9205adbfa9587492c56fd62c654c99b12789e48686a455218f73a4b5516c39cf02ed623ed33513b0b5eb21df6ba3e249604c1660ad63aa79", 0xf8}, {&(0x7f0000ed1000-0xc)="64a37516b45a6d23cdd1465f", 0xc}], 0x7, &(0x7f00001e1000-0xb4)=[@rights={0x24, 0x1, 0x1, [r66, r67, r68, r69, r70, r71]}, @cred={0x18, 0x1, 0x2, r72, r73, r74}, @cred={0x18, 0x1, 0x2, r75, r76, r77}, @cred={0x18, 0x1, 0x2, r78, r79, r80}, @cred={0x18, 0x1, 0x2, r81, r82, r83}, @rights={0x30, 0x1, 0x1, [r84, r85, r86, r87, r88, r89, r90, r91, r92]}], 0xb4, 0x40081}, {&(0x7f0000107000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000de5000-0x20)=[{&(0x7f0000722000)="1fb005198ca7fb37794bd1add2228e14e1e284e262d082f0494abee2272682fdf30cf177cbd84450c111ff06d583327f0949446184a427879f992f1ac142efe653319830afab59f6f4183d6b3f054c5299f10193ecb4ddda89488640fad10486cae468069945acab4f771981fc4f04c7866bde902e30ed5f645fda67dc2d108e45c2c5ef6825e4bb5faa13701891c5b3b6c4193aff12968cafa9147678f473571ed1b072287bc4ebacb4488538e0fb82d1f24f708d4e", 0xb6}, {&(0x7f0000634000)="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", 0x1000}, {&(0x7f0000910000-0xb7)="561da11c5f9146d7c7710a2b34223651f58a448953dc07fa0373976fd99f3eba97bc0d7bdf2d16aac6c1d930e181091a68fd877cd88bbc0d411732f0f1b70b1714cce277d6c23db7759ab95b763eb2f6abacb6415727506c16347bb617dedcf58b71cb6b99573cf3c8cba27d7f4690a101574cbd78c0e9daef898a5cd2cfca8b9f587b0599bb078f9d0b96e3ec3b92e2aa9411a012d2b339eb9a9fd1353ff51f0daf28a06e97fdb07bf1ec6c585cb6943cd3db89ad13f3", 0xb7}, {&(0x7f0000f2f000)="1907d51d265eee81c315f015934fcd22f5919e2465f525f4fe54f7ac835149b1ae41a11f4cc2dac3a22f1b8258deda", 0x2f}], 0x4, &(0x7f0000583000-0x98)=[@cred={0x18, 0x1, 0x2, r93, r94, r95}, @rights={0x10, 0x1, 0x1, [r96]}, @cred={0x18, 0x1, 0x2, r97, r98, r99}, @rights={0x2c, 0x1, 0x1, [r100, r101, r102, r103, r104, r105, r106, r107]}, @cred={0x18, 0x1, 0x2, r108, r109, r110}, @rights={0x14, 0x1, 0x1, [r111, r112]}], 0x98, 0x4800}], 0x6, 0x8c1) 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) r113 = syz_open_dev$vcsn(&(0x7f000000f000-0xa)="2f6465762f7663732300", 0x8001, 0x400100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000571000-0x10)={0xfff, 0x0, 0x3, 0x200}) ioctl$DRM_IOCTL_AGP_FREE(r113, 0x40106435, &(0x7f000092e000)={0x18, r114, 0x10003, 0x0}) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() r1 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000917000-0x10)={0x5000, 0x5000, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000001000-0x2)=0xf000) fcntl$setstatus(r1, 0x4, 0x4000) 2017/12/01 13:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x8, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbe13, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) pipe(&(0x7f00006be000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000058000)={0x0, 0x6a, "40e456211b80c2815054e167435dc9be664427b4b674300146ed85b6f2fdf02355d6a9f49fe4065d61569bc8032766d67850388ad882c34056571a2b27b834a5b0b6d8eeec6cb84cfae465bb7b52f74692a75b56b20a05fd639b6fccd04748a10ddbb07387d06b139c7f"}, &(0x7f0000285000)=0x72) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000cd000)={r1, @in6={{0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x7, 0xfffffffffffffc00, 0xffffffffffff0000, 0x10}, 0xa0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000020a000-0xa)="2f6465762f6375736500", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000635000-0x58)={0x1ea1, 0x2, 0x6, 0x6, 0x7b, 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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 = socket$inet_udp(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000f38000-0x1c)={0x0, 0x0, &(0x7f0000961000-0x8)=[{&(0x7f0000472000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcf}], 0x1, &(0x7f000026a000-0xa5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa5, 0x5}, 0x1) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00003a8000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000018d000-0xb)="2f6465762f6877726e6700", 0x101400, 0x0) perf_event_open(&(0x7f0000470000-0x78)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3dd9, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x80000) bind$inet(r2, &(0x7f0000dbf000-0x10)={0x2, 0x0, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = creat(&(0x7f0000d4d000-0x8)="2e2f66696c653000", 0x4) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f00003f1000-0x70)={[{0x1, 0x1, 0x40, 0x78cb, 0x1, 0x4ec, 0x100000000, 0x5bf6, 0xab, 0x0, 0x0, 0x80000000, 0x100000000}, {0x9, 0x1, 0x9, 0x9, 0x8, 0x1000, 0x3c, 0x7fffffff, 0x7fffffff, 0x200, 0x4, 0x2, 0xa2e3}, {0x80000000, 0x1f, 0x80000000, 0x9cb, 0xf4, 0x2, 0x0, 0x40, 0x1f, 0x831, 0x4, 0x3, 0x78}], 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000e49000)={0x0, 0x0}) open(&(0x7f0000ed8000-0x8)="2e2f66696c653000", 0x3ffe, 0x0) r5 = syz_open_dev$mice(&(0x7f0000007000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x80000200000) getsockopt$inet_mreq(r4, 0x0, 0x27, &(0x7f00000ce000)={@remote={0x0, 0x0, 0x0, 0x0}, @broadcast=0x0}, &(0x7f0000019000)=0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000342000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4200, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r6 = socket(0x2, 0x2, 0x0) mq_timedreceive(r0, &(0x7f00007cd000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x8000, 0x0) madvise(&(0x7f00002cb000/0x2000)=nil, 0x2000, 0x12) 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(&(0x7f0000940000)={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) r7 = socket$inet_sctp(0x2, 0x200000000000005, 0x84) perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x6, 0x2, 0x0, 0x7, 0x4e019, 0x0, 0x4000000668, 0x0, 0x0, 0x9, 0x0, 0x6, 0x2000000000000003, 0x20000005, 0x8, 0x100000004f9, 0x905, 0xfffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet(r5, &(0x7f0000cde000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x5a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x40000000000800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0xfa4, 0x0, {0xa, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, {[@ssrr={0x89, 0x13, 0x2, [@rand_addr=0x74c00000, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}]}]}}, "c7462c110cbd22de"}}}}}, 0x0) clock_getres(0x6, &(0x7f00008f6000)={0x0, 0x0}) getsockopt$nfc_llcp(r0, 0x118, 0x4, &(0x7f0000160000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b) fadvise64(r5, 0xfffffffffffffffc, 0x2, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000809000-0x10)={0x8001, 0x4, 0x4, 0xec, 0x0}, &(0x7f0000977000+0xbca)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r7, 0x84, 0x73, &(0x7f0000f7e000)={r8, 0x1f, 0x30, 0x9, 0x80}, &(0x7f000099d000)=0x18) bind$unix(r6, &(0x7f0000012000-0x10)=@file={0x0, "200000000000000009200001f2dc"}, 0x10) 2017/12/01 13:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) 2017/12/01 13:43:03 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 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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(0x11, 0x0, 0xff, &(0x7f000000a000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000161000)=0x9) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000fc6000-0x4)=0x2) 2017/12/01 13:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x3, 0x78, 0xe2, 0x3, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x1000, 0x0, 0xfffffffffffffffc, 0x6, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000bfb000+0xd9)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000e81000)=0x0, &(0x7f00000e7000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000fc0000-0xc)={r4, 0x80002, r2}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000b0f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000000, 0x78, 0xe2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrlimit(0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x20, &(0x7f00008f7000)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e23000)="2f6465762f73657175656e63657200", 0x10000, 0x0) io_submit(r1, 0x1, &(0x7f00007dd000-0x4)=[&(0x7f0000974000-0x40)={0x0, 0x0, 0x0, 0x2, 0x80, r0, &(0x7f00008c0000-0xf9)="58d05ad49dbf1e82a1e8ea8798751ce50338b04948bfaa25574055029e33af445f6cf51dd37163456aeb8df9031c2f8fe08378c976e1459eabc06f563ac458abbd072b20bab2436257b0c19e28c8d0698a2082ee1c73e7d771b1cd7a180a4875a262532973ce2aba24afe369ce135a7724a8f9e3ec3285f63ae72ceb904ec98ca29e5e3d3d64d3c33a03d07dc110a1900dd7070b338752aa073bd4f3cf01d944537c16e01e20ab4579e445396580de8648f7057a5e9860831e085e0fd829b4c1891860c889e6d8da7554b4790436cf31c910937f15c4e6ef54126c25d7b7abf13132616f5c8c7d07fbfb427a48739ff307ea8384dafb70d039", 0xf9, 0x4b0c7a36, 0x0, 0x1, r2}]) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) bind(r2, &(0x7f000072e000)=@alg={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f6e6f70725f6374725f6165733235360000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000683000-0x9)="7363616c61626c6500", 0x9) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2017/12/01 13:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) memfd_create(&(0x7f000079e000-0x7)="73797374656d00", 0x2) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000459000)="2f6465762f73657175656e6365723200", 0x0, 0x0) lgetxattr(&(0x7f0000b28000)="2e2f66696c653000", &(0x7f0000b90000-0x8)=@random={"757365722e00", "2d00"}, &(0x7f0000519000-0xe4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:03 executing program 4: 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) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) 2017/12/01 13:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000c31000)=[@in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0xf40}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x16, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}], 0x74) 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000e81000)=0x0, &(0x7f00000e7000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000fc0000-0xc)={r4, 0x80002, r2}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000b0f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000000, 0x78, 0xe2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 0: perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002f0000)="2f6465762f6877726e6700", 0x88004, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000ec1000-0xc)={0x0, 0x68, &(0x7f0000cd7000)=[@in6={0xa, 0x1, 0xe5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f53ac66}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x32, @loopback={0x0, 0x1}, 0x7}]}, &(0x7f0000e15000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000781000+0x420)={r1, 0x6}, &(0x7f00002b6000)=0x8) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:03 executing program 4: perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) 2017/12/01 13:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00009be000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4000) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x8000006187, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) pipe2(&(0x7f0000059000-0x8)={0x0, 0x0}, 0x80000) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000a58000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000989000)=0x6) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000d0b000-0x4)=0x0, &(0x7f0000564000-0x4)=0x4) 2017/12/01 13:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) sendto$ipx(r0, &(0x7f000089d000)="43c5174b2f6090190f460e0cc8dde35ee0fccf0d5affd0ecb1731a1816", 0x1d, 0x408c4, &(0x7f00006e8000)={0x4, 0x3, 0x3ff, "dccedac2b9f4", 0x0, 0x0}, 0x10) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = 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, 0x0, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f00007b6000)=@random={"73656375726974792e00", "5c766d6e65743100"}, &(0x7f00007ff000-0xe)="70726f6370707031776c616e3100", 0xe, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) syz_open_dev$sndtimer(&(0x7f0000809000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x60000) 2017/12/01 13:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = 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, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000d52000)="2f6465762f766373612300", 0x3, 0x303a00) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000062e000-0x4)={0xfffffffffffffffd}, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000c9f000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000228000-0xc)={0x0, 0x0, &(0x7f0000ca0000/0x2000)=nil}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000b08000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f000060d000)={r3, r4}) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = memfd_create(&(0x7f0000d5e000)="2d73797374656d76626f786e6574306264657663707573657400", 0x1) connect$ax25(r0, &(0x7f0000874000-0x10)={0x3, {"5e67281a34dfde"}, 0x4}, 0x10) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ba1000-0xb)="2f6465762f6877726e6700", 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000928000)=0x80000001, 0x4) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f000087d000)={0x9c6, 0x0}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000483000)=[0x6, 0x3ff]) bpf$OBJ_GET_PROG(0x7, &(0x7f0000b3a000-0xc)={&(0x7f00009a9000)="2e2f66696c653000", 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000ee6000)={0x7fffffff, 0x4, 0x6a, 0x3, 0x0}, &(0x7f000018f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00005ee000)={r3, 0x6e, "94fb629b61886759a3795aee0fbdfaacaf753df74ef772c03bc91aab57857e73615a76ebd4b09d68cf4ae99f88605748b366dfebb0cb4a0d8e4881511fe2ba2f431f458ece91c9a36a1ffaf592fd4fd680d26f81e9132083eace3850cc4ea7620e758a82943b06583691f996500d"}, &(0x7f00004e5000-0x4)=0x76) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000e09000)=0x0, &(0x7f0000635000-0x4)=0x4) 2017/12/01 13:43:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000e81000)=0x0, &(0x7f00000e7000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000fc0000-0xc)={r4, 0x80002, r2}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000b0f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000000, 0x78, 0xe2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 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) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) 2017/12/01 13:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000065b000-0x4)=r1) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:03 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, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000085b000)={{0xa, 0x0, 0x2000000, @loopback={0x0, 0x1}, 0x9}, {0xa, 0x1, 0x4475, @loopback={0x0, 0x1}, 0x9}, 0xfffffffffffffffe, [0x40, 0x80000000, 0x20, 0x7, 0x9, 0x3, 0xfffffffffffffffd, 0x101]}, 0x5c) 2017/12/01 13:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) r1 = 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000ada000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r1, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000114000-0x20)={"f5706b721f4fc4ad8428506a7b61c93c", {0x4, 0x90000, 0x1000, "61123d0ce861", 0x7, 0x0}}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 2017/12/01 13:43:03 executing program 1: 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 = openat$cuse(0xffffffffffffff9c, &(0x7f00005ea000-0xa)="2f6465762f6375736500", 0x20002, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f10000)={0x2, [0x2, 0xffffffffffffffff]}, &(0x7f0000b68000)=0x8) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) setsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000be9000)=0xffff, 0x4) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) 2017/12/01 13:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000035000-0x11)="2f6465762f7161745f6164665f63746c00", 0x400000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000d1000-0x50)={{0x200, 0x20}, {0x20, 0x9983}, 0x10000, 0x4, 0xbb5, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000ce7000)="2f6465762f696e7075742f6d69636500", 0x0, 0x141000) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000027000-0x89)={0x200, 0x401, 0x2, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000b21000-0x18)={0x0, 0xfffffffffffffe00, 0xee1, &(0x7f000071a000)=0x0}) r3 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ppoll(&(0x7f0000242000-0x10)=[{r1, 0x1, 0x0}, {r2, 0x0, 0x0}], 0x2, &(0x7f0000b97000-0x8)={0x0, 0x0}, &(0x7f00000f9000)={0xffffffffffffff81}, 0x8) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000540000)="2f6465762f6375736500", 0x100, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f000053b000-0xe8)={{{@in=@multicast2=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=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}}, &(0x7f0000631000)=0xe8) getsockopt$SO_PEERCRED(r3, 0x1, 0x11, &(0x7f0000fad000)={0x0, 0x0, 0x0}, 0xc) getpeername(r4, &(0x7f0000001000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000bd2000-0x4)=0x9) fchown(r0, r5, r6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00008b1000-0x28)={@common="6c6f0000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000233000-0x28)={@generic="724de45790f0fc68a43ca70f0d7a5bd8", r7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) arch_prctl(0x1002, &(0x7f000058b000)="6f08fb450c511fee84fa7cbef67d9ee67677e8012a2bd0153229059f1b8ea307a431d8f9f2ccc4cf2c408d6437ee2646976dd1a38b045dcc6642e8c766f567c609fe6f9be90cad3c8bb474ee5e6f304bd8f253ccf3e1d654fe6636b39c0c") perf_event_open(&(0x7f0000904000)={0x1, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() ioctl$TIOCSTI(r0, 0x5412, 0x80000002) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00004f0000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) capset(&(0x7f0000cda000-0x8)={0x20071026, r0}, &(0x7f0000a1c000-0x18)={0x4, 0x7, 0x8, 0x4, 0x9, 0x2}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) r2 = 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) 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, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$bt_hci(0x1f, 0x3, 0x1) sendmsg$unix(r1, &(0x7f0000bf3000)={&(0x7f00009c5000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00009de000)=[{&(0x7f0000f6c000)="1a7e4ca790c5859e79f0fbb046f8efcb958be3f53f53ff018011d3ae5e6ff1bcf33c6b77752e619bfcf3bd1de1d439378d71e8faa435187ace33fd750cad07e46d01ab56b5cf83bcd37ff2e92291c05e3f72bc3e27209813c9798930ba042eeb9de5f8c150be36fe6c4e686ea83335a130c38e7b84552bf6183ff804ad3c8c25104490", 0x83}, {&(0x7f00006db000)="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", 0x1000}, {&(0x7f00006f1000-0xfb)="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", 0xfb}, {&(0x7f0000882000-0x4b)="83503133ac91f71c0e6722819473971c24205c7a45f7f1a85fe25fa495210060630ffda8c1c812a6062459499ad52ee453af48bb3683c2d03a1edf67c4326d99fab0100df487c256a80627", 0x4b}, {&(0x7f0000604000-0x53)="e15739429663dd2120f7221cb7a1adb674bdfb1b5703826996c206ed23c008f78cb3e55f07a5acef481110a3e0e8b80530bafc7c7849e841f90c967393de3ddc838ce7b81f1c90de741a27f637b14245008def", 0x53}, {&(0x7f0000f90000-0x68)="7011b4f3a62a67651a1ed380cce5dd1b80d286e678dbe5c0298e27619f10bc6bb44061525bf47f4da2efa8fdc166fd7707c8b54612a3228830ab0122e1fccc787eaf41d7737597f2811f31a1709e38319b3c0bd313023d4106bfe3378e9390266db26049da9ee515", 0x68}, {&(0x7f00009b0000)="baca9e58395bac4d12ab", 0xa}, {&(0x7f00002aa000)="efe12b75bdde887ccc8471e496daee46ecb9085875234c57ec73176c8642a9a6379266b18f2e70793775e32daaff49fc", 0x30}], 0x8, &(0x7f0000338000)=[@rights={0x1c, 0x1, 0x1, [r3, 0xffffffffffffffff, r2, 0xffffffffffffffff]}], 0x1c, 0x4}, 0x10) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000032000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000758000)=0xb) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000d7d000-0x11)="2f6465762f7667615f6172626974657200", 0x82, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f00000f1000)={0x6006, 0x1, {0xffffffffffffffff, 0x3, 0x208, 0x2, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/01 13:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = dup2(r0, r1) connect$unix(r2, &(0x7f000051f000)=@abs={0x1, 0x0, 0x1}, 0x8) 2017/12/01 13:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) 2017/12/01 13:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003c2000)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000b95000-0x10)={0x1, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f0000cc1000)={0x80000000, r1}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = 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, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b54000-0xb)={0x100000001, 0x10001, 0x90b, 0x49c5, 0x3, 0x9, 0xe70a, 0x5, 0xffffffff, 0x958, 0x0}, 0xb) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x100000000, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x0, 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) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) 2017/12/01 13:43:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000e81000)=0x0, &(0x7f00000e7000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000fc0000-0xc)={r4, 0x80002, r2}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000b0f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000000, 0x78, 0xe2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) 2017/12/01 13:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00001b7000)="2f6465762f696e7075742f6d6f7573652300", 0x0, 0x1) connect$nfc_raw(r0, &(0x7f00004f4000)={0x27, 0x1f, 0xc0, 0x5}, 0x10) 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b08000)={@common="79616d30000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r0, &(0x7f000005d000-0x14)={0x11, 0x11, r1, 0x1, 0x9, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) prctl$getreaper(0xb, &(0x7f0000703000)=0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000027000)={0x401, 0x0, 0x10001, 0xffffffffffff80ec}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40086439, &(0x7f00001b9000)={0xffffffff7fffffff, r2}) 2017/12/01 13:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ecd000-0xf)="2f6465762f73657175656e63657200", 0xcc0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fa0000)=0x3) 2017/12/01 13:43:03 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) 2017/12/01 13:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000bbe000-0xa4)={r0, 0x8, 0x4, "8e7b93b8b0f9a224b60f7c3a47dbb770b4edaafa3ec4c64ad58587f44a5db64f8a5e6a1036d3c9150c31078f772468b64ab2a466e9a0e56046cc18a4f093611993dd2480a6907d8d2b0442b139eac64983b22a17b8add399bffe76e2c590fd0e593e4e959b97032cac8ab345cc5531ccf4718e5a3ade203730a5206ced26b673e927df9adbb698e4c3e42e52eb17518cf0d613ab0d557ba7cf8e"}) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x800, 0x2) flistxattr(r0, &(0x7f0000607000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 1: 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) syz_open_dev$loop(&(0x7f000096d000)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x4000, 0x0) 2017/12/01 13:43:03 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000a3c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x181c80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1)="00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x20) prctl$setmm(0x23, 0x7, &(0x7f0000b1c000/0x1000)=nil) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000e81000)=0x0, &(0x7f00000e7000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000fc0000-0xc)={r4, 0x80002, r2}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000b0f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000000, 0x78, 0xe2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 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, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005ee000-0x8)={0x0, 0x0}) r0 = creat(&(0x7f0000670000)="2e2f66696c653000", 0x4) connect$llc(r0, &(0x7f0000dc0000)={0x1a, 0x1b, 0x10000, 0x1, 0xfff, 0x4, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) 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, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000de4000-0x4)=0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00008f1000-0x9)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x2e3, 0x0) listxattr(&(0x7f000068d000)="2e2f66696c653000", &(0x7f000047a000)="", 0x0) iopl(0xffffffff) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000018d000)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f00001f9000-0x30)={&(0x7f000006d000)=[0x0], &(0x7f00005b6000)=[0x0, 0x0, 0x0], &(0x7f000049a000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000624000-0x4)=[0x0], 0x1, 0x3, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0}) 2017/12/01 13:43:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e61000-0x10)="2f6465762f73657175656e6365723200", 0x2000000000020000, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000cf9000-0x8)={0x32b, 0x1}) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005f6000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x1000020000401, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00007c7000-0x4)=0xfffffffffffffff7) getuid() ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000988000-0x18)={0x0, 0x0, 0xfffffffffffffff8, 0x7, 0x800}) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x1) r0 = syz_open_dev$usbmon(&(0x7f00006fc000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000c5f000-0x4)={0x0}, 0x4) 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:03 executing program 4: 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, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00002b6000)="2f6465762f6375736500", 0x0, 0x0) 2017/12/01 13:43:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)="2f6465762f73672300", 0x100, 0x408b40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000001000)={0xff, 0x3}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x11)="6e65742f736f66746e65745f7374617400") ioctl$TIOCCONS(r1, 0x541d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000022c000-0xd)="2f6465762f7573626d6f6e2300", 0x4ddc, 0x0) ptrace$peekuser(0x3, 0x0, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000004b000-0xc)={0x0, 0x8, 0x0}, &(0x7f00001a8000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f000065c000)={r4, 0x211}, &(0x7f0000a75000)=0x6) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000791000)={0xbbc9, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r5 = syz_open_dev$sg(&(0x7f000001d000-0x8)="2f6465762f73672300", 0x6, 0x8001) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f000092e000-0x4)=0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000a46000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$TIOCSLCKTRMIOS(r5, 0x5457, &(0x7f0000430000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/01 13:43:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000349000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3) 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x0, 0x10001, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x800) r3 = getpgid(0x0) ptrace(0xffffffffffffffff, r3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000910000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x2, 0xff, 0x8, 0xfffffffffffffffe, 0x8, 0x2}, &(0x7f00009be000)=0x20) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000528000-0x4)=0x0, &(0x7f00009a2000)=0x4) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x7, 0xffffffffffffffff, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$getownex(r5, 0x10, &(0x7f000013d000)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, r6, 0x0, 0xffffffffffffffff, 0x0) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000376000)={0x0, @in6={{0xa, 0x0, 0xbede, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xefa, 0x400000000000000}, &(0x7f00008fb000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00004ef000)={r8, 0x2}, 0x8) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) 2017/12/01 13:43:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00009b0000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000093a000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00005e2000)={0x0}, &(0x7f0000a85000-0x4)=0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:04 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000a3c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x181c80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1)="00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x20) prctl$setmm(0x23, 0x7, &(0x7f0000b1c000/0x1000)=nil) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00002fd000-0xc)={0x6, r0, 0x1}) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000da8000)={0x1, 0x7, [@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="fe3c1633ae7b", @random="efa022964a3b", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @random="57e2c734c77d", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}]}) 2017/12/01 13:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000e81000)=0x0, &(0x7f00000e7000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000fc0000-0xc)={r4, 0x80002, r2}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000b0f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socket$inet_udp(0x2, 0x2, 0x0) 2017/12/01 13:43:04 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000383000)={0x0, 0x78, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() mq_notify(r0, &(0x7f0000bb7000-0x58)={0x0, 0x1e, 0x3, @thr={&(0x7f0000dd2000)="fb90506b4a78b185df8953eccbf316909a59f7b59ffe6227803f006473162e8d1bb55856be6ec5531d9007b71c1edabe5313adac958e6e6558b6e9f81ce37aa45557fbef54b6c4a8426e49765fc45583ecde66e7b27d297c0254362975cbc4e4cc23290ea67f936527c4cec4aef3efb922994b62cc4e06bf05a6989ee30c0f1415aa36d8cc709ef2ad6c6bc98be1bb796cc9332570087a46e437f42dedf1d83c55956c08be6ec771d37124d4ea6d85", &(0x7f00003f4000-0xa)="88df2b82773d086d570b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000c38000-0x30)={0xf, 0x4, &(0x7f00001af000-0x20)=[@generic={0x1000, 0x86a, 0x8, 0x80}, @map={0x1ff, 0x2, 0x101, r1}, @map={0x8, 0x3ff, 0x10000, r0}, @generic={0x7, 0xfff, 0x754, 0x800}], &(0x7f0000e5a000-0x2d)="70726f63657468316d643573756d6d696d655f74797065766d6e6574315c7b656d3147504c7070703147504c00", 0x1, 0xd3, &(0x7f0000720000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x1}, 0x30) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000d9e000)={0x0, 0x0, 0x3f}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000430000)={r2, 0x80000, r1}) 2017/12/01 13:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) r3 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) 2017/12/01 13:43:04 executing program 0: 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x29, &(0x7f0000951000-0x4)=0x9, 0x20951000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x3, 0xff) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000c27000-0x4)=0x5, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f000013d000-0xc)={&(0x7f0000b04000)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$unix(r2, &(0x7f0000a5f000)="e390517a0d692cd4f44c0940000026705faf0005a1724c7d055b885c00c9d8c342a601d91100773d1d", 0x29, 0x48000, &(0x7f0000c82000-0x18)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) r3 = open(&(0x7f0000236000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x7fffffff, &(0x7f0000f07000)=0x0) ioctl$TIOCGSID(r3, 0x540f, &(0x7f000093c000)=0x0) 2017/12/01 13:43:04 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000a3c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x181c80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1)="00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x20) prctl$setmm(0x23, 0x7, &(0x7f0000b1c000/0x1000)=nil) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fd3000-0xc)={0x0, 0x0, 0x0}, 0xc) r2 = fcntl$getown(r0, 0x9) tgkill(r1, r2, 0x18) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:04 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000072000)={0x2b86ff80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setlease(r0, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000c6c000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) 2017/12/01 13:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00005ee000-0xa)="2f6465762f6375736500", 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f000083c000-0xc)={{0x3ff, 0xf4b, 0x986, 0x1000, 0x6, 0x1}, 0x1}) 2017/12/01 13:43:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000246000-0x8)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f00001ec000)="2f6465762f6c6f6f702300", 0x1, 0x10000001) keyctl$session_to_parent(0x12) perf_event_open(&(0x7f0000a12000)={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) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000cfa000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x100, 0xffffffffffffffdd, 0xfffffffffffffffc, 0x8000, 0x81, 0x2, 0xc9, 0x5, 0x8001, 0x0, 0x2, 0x8, 0x0, 0x5]}, &(0x7f00001ab000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c51000)={0x100, 0x8000, 0x17a, 0xa9, r2}, &(0x7f0000b6b000-0x4)=0x10) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 1: 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) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a29000-0xc)={0x0, 0x0, 0x0}, &(0x7f00006ab000-0x4)=0xc) sched_getattr(r0, &(0x7f000023c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) io_setup(0xfffffffffffffffd, &(0x7f0000845000-0x4)=0x0) fchmodat(r0, &(0x7f0000977000-0x8)="2e2f66696c653000", 0x1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) io_cancel(r1, &(0x7f0000647000-0x40)={0x0, 0x0, 0x0, 0xe, 0x4, r0, &(0x7f000003a000)="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", 0xff, 0x2, 0x0, 0x0, r0}, &(0x7f00000bc000-0x20)={0x0, 0x0, 0x0, 0x0}) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000a3c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x181c80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1)="00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x20) prctl$setmm(0x23, 0x7, &(0x7f0000b1c000/0x1000)=nil) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000e81000)=0x0, &(0x7f00000e7000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000fc0000-0xc)={r4, 0x80002, r2}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000b0f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b9e000-0xa)="2f6465762f70746d7800", 0x4001, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f00003a6000)=0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) connect$inet6(r1, &(0x7f0000ccf000)={0xa, 0x2, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, 0x1c) 2017/12/01 13:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000719000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 0: 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00004cd000-0x8)="2e2f66696c653000", 0x2, 0x7) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) pipe2(&(0x7f0000c2f000-0x8)={0x0, 0x0}, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f000066a000)=0x1) syz_open_dev$loop(&(0x7f0000aa4000-0xb)="2f6465762f6c6f6f702300", 0x7, 0x8000000000000000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00008ee000)={0x0, 0x0, ""}, &(0x7f00006be000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000506000)={r1, 0x20, 0x0}, &(0x7f0000489000)=0xc) socket$inet6_sctp(0xa, 0x5, 0x84) 2017/12/01 13:43:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000026e000-0x14)={0xffffffff, 0x4, 0x1, 0x8, 0x4}, 0x14) 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000e82000)=0x0, &(0x7f0000e05000-0x4)=0x4) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000aec000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$sock_bt_hci(r0, 0xc00448f7, &(0x7f0000e89000)="4a19ac9b3cf8ec082c1d577bd4db4a9718ffd79f27d1136680626f060c54423524778e53176fcd4cf94439145312d4") 2017/12/01 13:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a3c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x181c80) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1)="00") r1 = 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x20) prctl$setmm(0x23, 0x7, &(0x7f0000b1c000/0x1000)=nil) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) splice(r1, 0x59, r0, 0x0, 0x0, 0x1) 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, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 2017/12/01 13:43:04 executing program 0: 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000072000)="2e2f66696c653000", 0x8) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000b9a000)=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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000247000-0x10)="2f6465762f73657175656e6365723200", 0x420000, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000a77000-0x4)=0x12, 0x4) bpf$MAP_CREATE(0x0, &(0x7f00008dc000)={0x2, 0x2, 0xff, 0x6, 0x2, r0, 0x1}, 0x1c) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000a0f000-0x4)=0x0, &(0x7f000002f000)=0x4) futimesat(r0, &(0x7f000067f000-0x8)="2e2f66696c653000", &(0x7f0000975000)={{0x0, 0x7530}, {0x0, 0x0}}) sendmsg$kcm(r0, &(0x7f0000012000)={&(0x7f000095d000-0x10)=@llc={0x1a, 0xf7, 0x8, 0x2, 0x401, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f00001df000)=[{&(0x7f0000604000-0xe5)="c017e0673489202e196e1162278c1f85eb8237510ad1399eb1005b5f2044c31d8637dc9dba4795b7d67603fe257e4e624f516a38638aab2685b67fd6def0729a4cacd77c6a627ab9d3f870fece367ce0cb4eb93be54783028de3af7bd52bd3f56a62afabf89de6a78e6d6d8d9811386186b7bb3338ae85c32e68720df163526baf1affda55f538c47b35223bada53a5314586f23db232d667b676321d03350f27c50df59fb659229b5e678ea5ca189483143f644043f23f2982d5dcb766a85b98656b497e4e221b02cc4d7a44d9a664808e35eb5585ab938fb5a52ceb2e9dc2dd4b50ac7db", 0xe5}, {&(0x7f000018b000)="3242e60f41359829e4e43d51bccfbc6a480ead10200483b047f1205e5d07612afc0daaf31a73fe260b8189d716b9b2ce6c9365424b88f085c040d84b8890cef3a3792bee8e85dd2522379a92d9812b8ca0d6b46ba661c6717f8d7bb19076143e31ebcfbddd1de892d1abb47c265410f15c07fb53d45b9f2904d3fe475aa2b4b5c3e1558e43fc76b6f2e01c1475fba5dc3ad991567176daca90cd80ca877a5edcda3c686a22d0db65ca20b294a6a07cf5e59e53721023cedd310c5f80b1c8d9e1186cc8c234627bfce7c532aa763faffb63930ac172a44ea232961cf3d5a3d627c7d34f4b5f476f9662c142cef860db6bab1b", 0xf2}, {&(0x7f0000430000-0x4d)="ab5df3993ed5c484756277ade065bb96f5d793630f87a8ac2efe16132588e78ab028ee1f0889c24c965c803f6d265497ee596a7a132938b87b4c2724e90dfccb02a44affd5b7bed765b63518c2", 0x4d}, {&(0x7f000092b000)="01b632edf31c350db05c5d9451bc262fe1c8fb9b4f768b84ed6c8f23303b480552a90e36c5e86028f1b47ef4fe50c75acbe39695667218e926803f5793f134d50d9cf85afe13d607a473157bd814703975d3ebebfea302b828f3a5c2e0122d", 0x5f}, {&(0x7f0000dff000)="f934bbcbaf03b6cfa758cf2d9b6c689f107ac41b1a333d5edc0ac3798f620d947854b7443fbd2c961226f484acda39e4ac3c9374cb6b48296081dae11b", 0x3d}, {&(0x7f0000088000)="182a25bafb79474aec57fa074a2d83171951551689026770868121ffb93d28a54595c89f5db69bf0f03c268cc56d21968b9fa05b56ccddcfb5681212a0b71f180dc706f8f47c092fd23b8b2a40ee105cc9e68e6df2f05b805bff0337d01110a6189f114596ae798ae07dbed813d0e0255e1b1df291f5bd36a163809e97b806978539950e7112d4782d6964afb07061c1f50b1b0c287c1b09d25032e19c4863d3067d2b72092fdd53320d21952dc74da18c01f633f8f2a0fb4c0acc4e5416779e7ab724ce556c345fa0a9cb0a1d647c2b208a898c219f62790484a9c2c179906d82bf6f", 0xe3}], 0x6, &(0x7f0000910000)=[{0x100c, 0x11f, 0x7, "a34d0407119921d5dfc1e71625ca3de122f3f04f5aaba2597f1af01f8195488ad7de116a9eeca1a7c62368b56cc3653a58e0997de601d2c8931e41110d57fc02d8b282b623e79dcc7469842a95611300a46e0f65d15be7b576dee6eb5d13654063126cf1150a848b1b59bb778c5c37643f9bb873f43dd9fc5486721dc58077012da4511e438d4580bfffdf3c7140a6d91ca6e625c16c0a60e44f6318c4a7bc6308002de2a77d8ee868ebaee91af42808f37fbf54d125e9a074ae1a081e3f25e2cc341fb333c3538321e382af3c5d53c74aafc62a2dd2c7eaa48d03236724b4f285a77c65f253da40e24cdd53123e07811fef29d3cf673f5727eba857a940ae4623cebcb6ec5eb94403d52043db80e7fd92b8bd3e7ce4840dd482c49f3e197000c235210ac801fcdf52b4d5bbce854b18322fae3e060a5540b841e784d0a000c41662a3120c490f6640e8d68551cb849314ffa70762fe208278b1fcf8f500a93c612649f180b17d25cb5af71111170ede87adfec4eb1c54b10e33720ccda3e53acbaf223995f4f71624facc08e564dd2d9d1e958d45d052b2a2568a7fddcd9772b6eb5b4e38d30dc280fc5c2b1ebd9b386c38d2696ed2bd7cf8c5b4957787e7196373dbbe5709f6fbb01ac6ba1a64d6d45c57149c710cd7246446429ecc2eee498580502aabcb6a7ff13c133cb97596c6c6fed4e6caa1034aa2a442e86e1e66849c29c17905b10488bbfbf225831b49de237601cad7828c8092a561213a0e78da9e8d04c80acb399b8473fd7cc40c6edc3422d5cbd6d21e605b7ed45f445ba6eb7aac3332e8c8cbced026c3a7f4bf2fdd4df74165d3f64ed1b17c1fe257d48527e01806b8a084d4ff4360c721c333e1cb305176a39d220afc40bb7979a65aa2e6bd99189db08cc41ad577e8decf32dd3d1a652d083b67bc8b35660cda5fe267b5e020d4b875e29cc71b26801fe0f0ce3ce1c6502caa1f8983a067e8ba3e84feff4bd829e773f25dd9d5b33d41f1afec26b41ce7d0fc31054b8123388c3a92660478ad765829b68c97244483b3df73080bef6ba61196b62c4ece5455d7e475d99fc7f3e17c6358896c36508d5ddd96275a035b7d929fef517936d5031165a8fe1613432a348e2b05ad6415549e7e8dd6c28a64b8319bd2b6de28889665a078fff383b188c71eb11301ad38d1e69e4cdcc5daa47f039a2820f3ba787d6ce8a30553ac09ad2dc48c3b51a6d1c0fa623fd217e09e57829d2591a8820800053a3333a300525c3ea599025db1157748fef272d5156bd81ea705cc7c5bbdfcb87ed0f7f4a0bd7739514acefd740beb5ea5e4767bb5882836b696641578181f761f892c2f632ab8d1de274554de9878f9d14d6385ad4a9c1404c7a46c0c47c00ae5d6e9b8d6d7567cc4f4472a454e2b1ef117bf04220d3bbb297c692feeaec3608176e6bff64abadee5a478ac4b2b7f73957fae45d79a5d4f4e21d58131ebe505e5c4af8bcdde1ad59b96ea0294fd8f1d753b7c5a6e28e09b4065506af4a6b321cd6dd65b43db8f63fd0552a71a3bc54fdb373fc5f25897526822fbb5a6f0213f0505d078ef9b1e85b59fb0dbeeac9d0088318129c9add385af510dcdf708f2fa08db1a70a4e466624ed6c1161b8084c412a90f67c6d51d3311c3fa5ddb8675bca4a4dded81499ec0e773d49da31e64f078aead44ebe1234a30a01b7f7993ee43322a0c5794bb40c8ba8b95a8753f3ae2a901555d81d9ce55f3e924851057111f547433201fc6e74da1c8e279e3f5268f3dc314031d03e092e480807d9052288b0058cda024f6c6b09dc54385556ecda4504fb3c786477765fe6e27191333e5bef8937ff91e0082d142acfaaa356e2cd6b4d2ea64a8b5ae1607a1e16c25cc89c9b0dc40f507e4800a52cdfd74ae775a9394d578c5c6eaec251a295421fc6f13a9c5b4d606b9d3d4fbabf28f3205344efed62c5fd3d46d2ebe750718e7b1f2be02a98648946df4e261b1b5fe72e24ba67187de9ea4d55c16023504b5e99eb2e5253c119d93194e9d3ce525c5a896ad6d1308816ab792014d38e807678e15208b4c937e015a4e990fe8d76bf2c2503a8e50820441ecf5eb3edeee4c3318b175457516dca555afde1873eef547d59b87a00f11c649498cf7e48f536e453d36e0aea56034b7b4c1953d32dcb27df4887cb0cd6f77d382284c2d7d4602dbbb9e75e5ed2e7d7f16f23e19558c43c305b18c2cb70c5b192c44ba158698e71807f2f57912ac9d8bc13cfe31730b4ecb26ba51eb7ae170e06202429fa986bcfceb2372d7dc0a7a946f1081c8d2ca92d69f4d7ce3a92873f9ada11623231c8073c01deb3933c286b72db2ef42ca545f09ace44010343e25e0b6bc4d9022c70220f319966c74df5e39e27f64c0130887abcf256302c05c7cd78febb0a0055fe1db6b98b7ec7219d8fa5953b08702d898e2553bb321147e15a8cb07221ebe39e438e9ca4334962c9d75e6d15c4e8db5af624f98353a571e26446b2bcd112a37e853225c104345b4efb4cb932ab7cc02270be85c9bd026540d78a296e5e06dd2f831f78876bfe2f87cce673e6915e808dcab51fbd9588eef83da00efc1930c3eb1c9d35dc2ab802b407c38f22c07b74f7b60fcfc1985b6d5c0a0a8c51c9015f38bcc5c78e2dcebd3ae100559c9f23d6fca42525af117282cbd421bb787e6c641f1abe9d3323adb3ca86d17ae24e766cf162aa82f4ac1ed06adeb5fe26106496b35cb2f796e0ac0107e1ae89a3d58e3f0c576cf6a7429014a572400cc6c8ada3d5da8a73f390cc77433839062c0ab4bf8ee13e19fe7b6c39e78accec6826ffc09f07f9348f9b6ca9ac6aa15c0e984d07438571b3471b4bc75ca414a43e75f83916a9900017e5b7769bbb95db9c80af74ffc91ead0c9244bc61fa747cce0639fd369b62009e8e864a45668c73ba5cdb7d9c4ba823116c742e73a68c4537d4704343cf55cc6404f6e6b94d98adf073482028586645bfed2bd477589082fd7bb5a2594b997dcaabee5ea8c75623e024e6dc8718054d829b04c62a63039518646393f4a86e1c73fde45a5acd33459d0dd730a05f75d76ffea473756d4b2d2c4aa804de81d1d9ea95c6e8a916f275e14d41198375c858064e8eb30f1e11d2a3ae7dfa0ecb099414250337bdfc73482943e546d13fdf52422e2353b6ee024a786e3c8cc6baf30ccd81b784956a65fbe094cc35b139d64d4582df4f07b7d6763500c4bd2942b70b1a1e6931bafacc0af03fa670a3d39bf64033eb8f3404ba50e5ace69d82a672aa1bc3b3d24c078fbf853e23b38b6bff2d42bfc667a4c2270e95a64069b12ad85c666adf3df5d213921a10afcb4968b8e9201976d94af000457f1316c6b56a8e3759f4387adfc401c33e6a3be82317d1632add113f3632f0b471e702165fa6808cb980ba9c8310e6fa2676f4f15ea9b81ba20cecec880acc3f5ecdd1b24d3d9552021801587b38ec6deda7bfafbade41a36235f322f2b3a3444ef2ac89c6593d5685d50bc9941f63be71d7757a9e23f0a8a586b7df0bdfa7ebc685b804619fdd0285efe1fdda9868f488eecb3def714df7b8dc5212635b588c0c453b8f8274317d2de183e730b6418a5bb33fc10496396e4daa230eb3faf782c39de38c4b3e578f971cbb3eb76d0ae66baa6c657eb0c06115780dab6d08f3f7d6750ec2cb84a07eb8af5972d2462e2596d2bd83ff32de2f77a2322be21a7642080259c664d978c0ced7801294e0dbacd61e88168fc4078ac99eb0aa654430cfc96867728385187fe1a1275695b2b6bb114d549e5207d9a1e93dbf3e431f562ede96ba38b0b4762c1098e3963a20a8ccb2a6fe0a1ab383454f3dfc88a10bbbe9d9935a08eb544c1c5f5094abea48d7837935cf2391cb96cfe19aab363ca7a48c12d57b7a22fc3074a699d1029c4f2534f99db66853d7773d012a53575b25b5953f30f399bfc14b288d7fb50b2955c149d95d5ecef54acc47bbbca492f54288e538c9ad3e9c1e3a5d9350e1e0fb373320d6b8d4c4cc1a9099bdca60621cc9b77344a827232071cd8df2cd0c9305d2f4d49c92aab00c91d1f60197ee612ab8cc53366b9fd6d6b63df83dd0e3ed16ae156671be72fd9a00dfb8f4aa66b4175f41b149bcac0acd026e235e8d70fca1f4f3c60dfd2bf2ee72b26b2fa818cc28bcb14c6151b715c93a64300cc87ba50056a1704f7e61f3a1699d964597723e963a7627dfc96da364a8eadd3977a8cc5ca2deea44157b7d20ccb776e9608fcadeeafd596a7b4c2eda125850409c272e5723a1daf317d6da23eb17e2719386691d687e7402cb500395e93979550282ce804783a33ceed0be780164bd6e70a2a7beccaa103c75d715183291521cc77648a268f10accae444b628cc6efd44b2ffdb09322f9a69ebd3654991d16899fb84b0a85be30621fd616946e69766a44ef7fee6e5f0119d8122d243e0effe7958f2f177c331816763ca47d00147ba260dfa7d81e30e904654ace2be19066d5afd91e211235ad6bb6222acb8d7383ab5c28ee05a5fcca3b0ccfe7879ef16b0a792afb1246e2582f1ee5a648a759dbd24ee45dbf8698b9729944c6dd1a3a5c7dc5aa172f71e74c3657effd677c33a46bea221e008d72a852bb97ff02393c991800b7258d85a61e96cf19ae36a3c4418dffda6a3dad427071bd40878e9a17387b6539b099b625212af0d56ab7292e78a7519b33da4c216d4686f7cc02c41db40df31c8cf0964013460ba978e0bef282ecb80da2e056e513e038286747a3017d89b54dbc3cd5d81c976cf7011ddbd61e40ecf71360c01aed7165b995d7ef96e6f61f5008d5bfa8386e68a71777f075caac8c287471a0616be1c3b4c8c2a75da7cc8441dadf1b3f17a1e92a06d8cc8b4e314611f5e7d8958a5582e9429c891b6640a7ff3eb10a8a896cd5bcdc895984f302f8da55a3de9a18c3cef5bc6c769f97bcc62c0b0bd4fd1a77f596ded7bcd33f06d489c16661233108e252acffd59f8221ece6c403044370957ebe7671b4945c4130dcefe24ed207605dd4d2e89ad3d10a09a4dab0ef2d91fed3b0e1f11c205cdffda3cffb0fddf4fa88943a0391f667f0501de7e6a9267582c2041898ba3b07148dcdfb77edefba8e922a839b391f432f13e654c69221e82bb7024c425f857301002e6b24bb59dae7e7609cfa57453b20d3ab776af46347dc421421974c9d056798c70ec57fcfe4be458dbf4a1952929222c4daed72ab2e1a260f1755898731e2fc82027e0214e5b65f2f8eaff5d304edf9811c8b9618f79a3b997db0f60f75ab2017ed9d100b94618f02e10a98596c888217f1c1e6e6b09ef07362bc70f242088c7df4194ccdf17fb2b3c2c06823b8eedff2aad39c1e9ee72b1d2e3a63593aee5acaec79ffce8e7d65664605632faed56c2bef26c4a7012646042d8a3276b61fee57645159a8903b33aa9e0c2b78ae127a04c331d24c144cea760bb647466242126e2e75694189311ac10651c5535317dbb34b811dfc8679a83061275f7aad32f97e23f2190293a57c4e90e6598800e83ab0b81149ec74dbbd4227b618dffc8ccc1785b38c61a9dec41e26f5b4f09af87425b7a5158315e067be7e7e3c9c3f5a9fc5b521d2968b66428d46ba570700e730b8bed8461eac52ad603d5a761423e1e50cf1ec96838a6d43c1716d47ed0594fb38ed9d45487a0d08968ae1806305f8a10689922352c87443c9361a1a18ced64a675d0f58546fdaa9c99c8f4bb654fef0d5da8369167421c07da9a745c9a9e2dd898be6f4893"}, {0x38, 0x0, 0x6, "7bfb1cfbdb0ed6ac01c02609429da238c3be963395e641095c202725aef5a7f729c3b6b3465035506a"}, {0x20, 0x113, 0x6, "2c8d9e6f7ef8132caf6219483e4bb958a631"}], 0x1064, 0x8040}, 0x40) syz_open_dev$usbmon(&(0x7f0000730000)="2f6465762f7573626d6f6e2300", 0x7f, 0x3) 2017/12/01 13:43:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000012000)="2f6465762f7663732300", 0x800, 0x2040) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000073000)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000970000-0x4)=0xe8) r2 = gettid() sched_setscheduler(r2, 0x5, &(0x7f0000ea3000)=0x101) bind$packet(r0, &(0x7f00009f5000)={0x11, 0x1f, r1, 0x1, 0xa76, 0x6, @random="99f03dfbd7b3", [0x0, 0x0]}, 0x14) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000580000-0x4)={0x2, 0x1, 0x6919}) openat$kvm(0xffffffffffffff9c, &(0x7f0000003000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000c0b000-0x28)={@common="69705f76746930000000000000000000", @ifru_mtu=0x4}) syz_open_dev$loop(&(0x7f00004ca000)="2f6465762f6c6f6f702300", 0x5, 0x180000) r3 = syz_open_dev$vcsn(&(0x7f0000341000-0xa)="2f6465762f7663732300", 0x1, 0x200) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r3, 0x8008ae9d, &(0x7f0000e10000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1e, &(0x7f0000ebf000-0x7b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e0e000)=0x91) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$mouse(&(0x7f000024d000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x7, 0x2) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000075c000)=0x3f) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000206000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x321004, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000e81000)=0x0, &(0x7f00000e7000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000fc0000-0xc)={r4, 0x80002, r2}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a3c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x181c80) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1)="00") r1 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x20) prctl$setmm(0x23, 0x7, &(0x7f0000b1c000/0x1000)=nil) 2017/12/01 13:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000fc0000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x1) 2017/12/01 13:43:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:04 executing program 0: 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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) gettid() 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000f6e000)={0x0, 0x2e, 0x0, @thr={&(0x7f00006d0000)="9b78d8fcb5330e49c4743cac232789edfa64fda0811159bdd7a32210683b34a5a94afb145079d5c77f64fee5fdc817568bdfa5d449e5c0a0e6d6d29f6bf9ab7e0a43412f528cd7be3fc3d417cfe836b2ecfa14c0bbb584cd55f143e0abefa3869926250a44e801d61709c60b0afbb4e2eafb6bb74da0abb269bf288eaba672b4c87f8f6eeb4afa183a694617c6b438eced1966bd2bffa2002a0074fe3d35984d2ea7e98395f75471f075303fa8013cdb1d92a80b", &(0x7f0000655000-0x1000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de2000-0x4)=0x0) timer_delete(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000063c000)={0x0, 0x0}) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f0000ec5000-0x4)=r2) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000f49000-0x10)={0x65a, 0x3, 0x6, 0x1}, 0x10) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) r1 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000015c000-0xc)={0x10, 0x0}) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000406000)={@generic="87b39f65ad82ffe1659e63f0d898f162", @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 2017/12/01 13:43:04 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) connect$netlink(r0, &(0x7f0000d2b000)={0x10, 0x0, 0x0, 0x6}, 0xc) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000033c000)={0x0, 0x0, 0x0}, 0xc) capget(&(0x7f0000106000)={0x200f1526, r1}, &(0x7f000002d000-0xf)={0x2, 0x400, 0x7, 0x8, 0x6, 0x2}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000c78000)=r1) 2017/12/01 13:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a3c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x181c80) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1)="00") r1 = 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x20) 2017/12/01 13:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 1: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000fdf000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000168000)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000bea000)={r1, 0x2}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40186417, &(0x7f00009a8000-0x18)={0x51e, 0x3bc6, 0xfff, 0x6, 0x0, 0x8}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f000003e000-0xf)="2f6465762f73657175656e63657200", 0x694041, 0x0) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f000056c000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003a5000-0x9)="2f6465762f6b766d00", 0x2, 0x0) r0 = syz_open_dev$mice(&(0x7f0000aee000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000285000)={0x9, 0x8, 0x9, 0x22b08110}, 0x10) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 0: 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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00007f9000)={{&(0x7f00007ba000/0x4000)=nil, 0x4000}, 0x1, 0x0}) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000e81000)=0x0, &(0x7f00000e7000-0x4)=0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a3c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x181c80) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1)="00") r1 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x20) 2017/12/01 13:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e29000-0x11)="2f6465762f7667615f6172626974657200", 0x10002, 0x0) bind$ax25(r0, &(0x7f0000ce7000)={0x3, {"434d26308e263c"}, 0x800}, 0x10) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f00006d4000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c9e000)=0x0, &(0x7f00009d8000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x101002, 0x0) stat(&(0x7f0000ad6000)="2e2f66696c653000", &(0x7f0000697000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000fc2000)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) lstat(&(0x7f0000f20000-0x8)="2e2f66696c653000", &(0x7f0000c91000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r0, r1, r2) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:04 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x40480, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) restart_syscall() 2017/12/01 13:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00009e5000)="2f6465762f72666b696c6c00", 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000348000)=@int=0xfffffffffffff4d3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000626000-0xc)={0x0, 0x7ff, 0x30}, &(0x7f0000282000)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000e3f000-0xc0)={r1, 0xb8, "33459653fc1902d31e3262ed28422f85946dd105e6320cc2baaa69658e743c9808978d2ff0bba9ae40f1baf75bb589ddf2f5c220140a3173d2aa69dedff0fcf93e48cae1fd9261096f29899f1f8ef74ab6f2e103157d0f359258e59858dab4be790fb1110acdb8a78465b32e470832585fab326acae8f9e47bd5ba535fa1966e2ea5bb57342f006e0230c70f3ff7bc14c2ecaebdaf6aa749173d34fa1cb4f6728e847084fba5d19d2eac076d5cbd59114e72199271f933d5"}, &(0x7f0000f95000)=0xc0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000021d000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000aaa000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00009fd000)={r2, @in={{0x2, 0x0, @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]}, 0x80, 0x9, 0x13, 0xffffffffffff0001, 0x80}, 0xa0) 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000ea0000-0x50)={0x4, 0x1e9d, 0x6, 0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f000090c000)="2f6465762f6c6f6f702300", 0x1, 0x0) 2017/12/01 13:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f6c000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) r1 = gettid() r2 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) sched_getaffinity(r1, 0x8, &(0x7f000081f000)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000cd000)={0x0, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fff, 0xfffffffffffffffd, 0x3, 0x0, 0x40}, &(0x7f00001e3000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsn(&(0x7f0000bfc000-0xa)="2f6465762f7663732300", 0x80000001, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f00008e8000-0x4)=0x0, &(0x7f00008eb000-0x4)=0x4) syz_emit_ethernet(0x6a, &(0x7f0000d98000-0x82)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [{[], {0x8100, 0x0, 0x81, 0x0}}], {{0x86dd, @ipv6={0x0, 0x6, "000000", 0x30, 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}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "92c7c2", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, [], ""}}}}}}}, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000819000-0xf)="2f6465762f73657175656e63657200", 0x40001, 0x0) clock_gettime(0x0, &(0x7f00000a1000-0x8)={0x0, 0x0}) write$sndseq(r5, &(0x7f0000d98000-0xa8)=[{0xfc4, 0x5, 0xfffffffffffffffb, 0x4, @tick=0x5, {0x7fffffff, 0x0}, {0x8, 0x0}, @result={0x0, 0x400}}, {0x0, 0x8001, 0x9, 0xed, @time={r6, r7+30000000}, {0x1, 0x40}, {0x0, 0x4}, @queue={0x7, {0xeac, 0x1}}}, {0x6, 0x80000000, 0x600000000000, 0x766, @tick=0x8, {0x4, 0x7}, {0x5, 0x20000000}, @result={0x3f, 0x0}}, {0x3, 0x4, 0x8000, 0x8, @tick=0x40, {0x4, 0x2}, {0x80000001, 0x1}, @raw8={"f236fedaccc9c603432865d5"}}, {0x2fd, 0x1, 0x0, 0x20, @time={0x77359400, 0x0}, {0x7ff, 0x9}, {0x100, 0x3}, @ext={0x86, &(0x7f0000c73000)="48022c621da3befa8370cd6794cf3d0d9387c5e15e5a89685a8c359cc6cadd2a780f0b56479c8f0472dad32203727811a71130718b4a55077db2efc752db9f1f3de61ea9fb5bd52b1dc8dc82bfb682784768c85501a4c0db44723407878ac93c17bc6914bae912fd9938f2bb3d4a3629c681708f93e6f0bdceca0d0fdd45f5080baa22b3c5d1"}}, {0x2, 0x9, 0x0, 0x0, @time={0x77359400, 0x0}, {0xd25, 0x4}, {0x180000000000, 0x2}, @quote={{0x3, 0x3}, 0x20, &(0x7f0000c8b000-0x1c)={0xba7b, 0x7, 0x55a, 0xb86, @time={0x0, 0x989680}, {0x8, 0x9}, {0x8, 0x7}, @time=@time={0x77359400, 0x0}}}}], 0xa8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000797000-0x55)={r3, 0x4d, "7f34e4b7541cb23579cdf061345030da1f8220778293c3c7dc42a71da9a10f81bb93d8b8a106eee18cf7dfa647e7412d10ce8fc7291414797337fb1b394c1b00b237ef61c84ee56981825d5ef9"}, &(0x7f000046f000-0x4)=0x55) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f000072c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000023b000-0x4)=0xf5) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000f2b000)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b74000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0186405, &(0x7f0000a00000-0x20)={0x7ff, 0xbc, r1, 0x0, r8, 0x2, 0x0, 0x800}) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000f7e000)={r3, 0x6, 0x5, 0x920}, &(0x7f000086c000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b9a000)={r9, 0x6, 0x7fffffff, 0x4a, 0xffffffff, 0x6}, &(0x7f0000989000-0x4)=0x14) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f000040f000-0x9)="000000000000000000", &(0x7f0000b84000)=0x9) 2017/12/01 13:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a3c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x181c80) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1)="00") r1 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x20) 2017/12/01 13:43:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x128) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000583000)=0x10, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000018e000)="2f6465762f70746d7800", 0x2000, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f000001b000-0x6)={0x2, 0x1, 0x7, 0x6, 0x2, 0x5}) r2 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xfffffffffffffffb, &(0x7f00004a5000-0x4)=0x0) r4 = open(&(0x7f00007cd000-0x8)="2e2f66696c653000", 0x2400, 0x42) io_cancel(r3, &(0x7f000069d000-0x40)={0x0, 0x0, 0x0, 0x7, 0x5, r2, &(0x7f0000164000)="38938ff520a067f33df081115c293ad8fcf18779b8a34e7414de678b67fc1d72f021ffcc86283884340d6d28f8eab018232dca341a5f5c8378681f5a234328a4e36a12841d7a1dbb9ca76aa4d2a91a2398cd4c", 0x53, 0x5, 0x0, 0x1, r4}, &(0x7f0000fd2000)={0x0, 0x0, 0x0, 0x0}) 2017/12/01 13:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x5, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000731000)="2f6465762f72666b696c6c00", 0x400000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x404, 0x200044) getcwd(&(0x7f0000fa4000-0xdf)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf) getsockopt$inet6_buf(r1, 0x29, 0x32, &(0x7f0000d6a000)="0000000000000000000000000000000000000000000000", &(0x7f0000990000)=0x17) 2017/12/01 13:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000a70000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000495000)={0x81, 0x1ff, 0x3, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = 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, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000da4000-0x14)={r1, r0, 0x0, 0x1, r0}, 0x14) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 2017/12/01 13:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000e13000)="2f6465762f7667615f6172626974657200", 0x3, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) iopl(0x1) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000a3c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x181c80) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000001000-0x1)="00") ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x20) 2017/12/01 13:43:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = dup3(r0, r0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000eff000-0x28)={@generic="9ed4a767b75979c117853ea4a408f252", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$packet(r1, &(0x7f0000041000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xff, 0x10000, &(0x7f0000e14000-0x14)={0x11, 0xf8, r2, 0x1, 0xfff, 0x6, @random="6108d0deafd2", [0x0, 0x0]}, 0x14) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x0, 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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000b86000-0x4)=0xfffffffffffffffe, 0x4) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x7, 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000a07000-0x4)=0x0, 0x80800) 2017/12/01 13:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00003a1000)="2e2f66696c653000", 0x44) recvfrom$unix(r0, &(0x7f0000cf0000-0x29)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29, 0x2000, 0x0, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f00000d6000)=0x0) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f000046a000)=0x4) r2 = socket$llc(0x1a, 0x1, 0x0) shutdown(r2, 0x1) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000b33000-0x4)=0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000929000)="2f6465762f72746300", 0xa6cdc30c6bcba87d, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000dc0000-0x10)={0x100000, 0x100000, 0x0}) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f00003e8000)=r1) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f00003bc000)=0x9297, 0x4) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e82000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000a3c000)="2f6465762f696e7075742f6d69636500", 0x0, 0x181c80) r0 = 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) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x20) 2017/12/01 13:43:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x4, 0x6, &(0x7f0000a92000-0x60)=[{&(0x7f0000a97000-0xb4)="27ca92fb104b35e69ae0d534ed8c27185b0a03c4d0386f2fbba7245066a2bb971e1f9783b56db9118032052b955b2a5200779c02110410a8e698aa4c3b81b52b9ba9bf7681626886bd74bfce64f99d5b364fdfac81cb955a1024bf213f18cf4322d43ee5cda2a58edce57fae41dbacb4121688e37a000371e69b651cd1f90de162bab7f3ba91b486c679c7ee79457350cd462519a69ce2d5313d24ce732bf41c526d79f244b53a6fa2d8f2fd29b9d1383295fc91", 0xb4, 0x100000000, 0x3369}, {&(0x7f0000546000-0x14)="1a5db0ccb3e506e7dd44ea67b5207cd5751f7dfc", 0x14, 0xffffffff, 0x4}, {&(0x7f00005c2000-0x1000)="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", 0x1000, 0x3f, 0x7}, {&(0x7f0000b45000+0xc47)="cbab0fc924be5e3d7ec7d1b712c36db6062bfacaa8d34a8d341c154893b422b25516a9038ff029e337", 0x29, 0x9, 0x5}, {&(0x7f0000ada000)="4dea125bcee1c915830a21162f6e9a869e08a7bf55a91c1dd072ec6c30c926e336246aff6f627e0dce128f4416679c93c4114e23f5ec1c05a7b921252bde19416c69c2b5820b7790685a86132008cd4d317da4d52493a7bb9718a977", 0x5c, 0xffffffffffff0001, 0x3f}, {&(0x7f0000e79000)="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", 0xfb, 0x3, 0x9}], 0x3e0000) r0 = syz_open_dev$vcsa(&(0x7f0000d2a000-0xb)="2f6465762f766373612300", 0x5, 0x389500) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000955000-0x3a)={0x0, 0x32, "f079048615885860c233d2b943c1d48598b8aa87bfaafa3a2f02896652a66c0eec4312221577666c39d798bca0c61bd5a79f"}, &(0x7f00009f8000)=0x3a) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00007d0000)={r1, 0x7}, &(0x7f0000d3a000)=0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000421000-0x5c)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x6}, 0xdf, [0x5, 0x2e0a3152, 0x100000000, 0xc88, 0x8, 0x200, 0x7, 0x6]}, 0x5c) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00006ad000)={0xffffffff80000001, 0x9, 0x8, 0x2}) poll(&(0x7f00007f5000-0x8)=[{r0, 0x8, 0x0}], 0x1, 0x4) 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) keyctl$set_reqkey_keyring(0xe, 0x0) r2 = perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(r2, 0x9) openat$rtc(0xffffffffffffff9c, &(0x7f0000759000-0x9)="2f6465762f72746300", 0x1, 0x0) mq_notify(r0, &(0x7f0000826000-0x58)={0x0, 0x2, 0x6, @tid=r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/01 13:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001ad000-0xc)="2f6465762f72666b696c6c00", 0x86000, 0x0) fcntl$setstatus(r0, 0x4, 0x44800) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 1: 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) syz_open_dev$loop(&(0x7f000058f000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x100) openat$rfkill(0xffffffffffffff9c, &(0x7f00000fd000-0xc)="2f6465762f72666b696c6c00", 0x505000, 0x0) 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() rt_sigtimedwait(&(0x7f0000c72000-0x8)={0x1000}, &(0x7f00003f2000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000b09000-0x8)={0x77359400, 0x0}, 0x8) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000d6000-0xc)={0x0, 0x80000, r3}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x20) 2017/12/01 13:43:04 executing program 0: 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, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 3: socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x3) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00009b8000-0x4)=0x10000) 2017/12/01 13:43:04 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x20) 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2017/12/01 13:43:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000dcd000-0x9)="2f6465762f6b766d00", 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c15000-0x9)="2f6465762f76637300", 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000024e000-0xa0)={0x0, @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]}, 0x2, 0x20, 0x10001, 0x4, 0xb7}, &(0x7f00003a3000)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007cb000-0x10)={0xdf, 0x0, 0x20000, 0xff, r2}, 0x10) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000da0000)={0x5, 0xffffffffffffff9c, 0x1}) mq_timedreceive(r0, &(0x7f00004cb000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2b, 0xb95, &(0x7f00003e7000)={0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000473000-0xd)="2f6465762f7573626d6f6e2300", 0x20, 0x2480) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a45322, &(0x7f0000e58000-0xa8)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f00000a7000-0x8)="2e2f66696c653000", 0x40, 0x99) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000025b000)={0x0, 0x9}, &(0x7f00001d9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000024f000)=@assoc_value={r3, 0x3}, &(0x7f00005d0000)=0x8) 2017/12/01 13:43:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) socketpair(0xb, 0xa, 0xe, &(0x7f00004e7000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x20) 2017/12/01 13:43:04 executing program 0: 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) sysfs$2(0x2, 0x0, &(0x7f0000086000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 2017/12/01 13:43:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000d6b000)={0xffffffffffffffff, 0x3, 0x5, 0x0, 0x2}) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00007aa000)="2f6465762f696e7075742f6d6f7573652300", 0x8000, 0x40) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000055f000)={{0x100, 0x1b}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x20, 0x2, 0x800, 0xfffffffffffffff8, 0x2, 0x1f, 0xfff, 0x0, 0x5, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000b47000-0x4)=0x80000001, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000c93000-0xc)="636966732e73706e65676f00", &(0x7f0000589000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r4 = add_key$user(&(0x7f00007c8000-0x5)="7573657200", &(0x7f0000e62000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000061b000-0x13)="55991e3f42400fd75c640a1f316e84e14bb8fb", 0x13, r3) unlink(&(0x7f0000746000-0x8)="2e2f66696c653000") r5 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r6 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r7 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fad000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f84000)=0xe8) r9 = getegid() r10 = fcntl$getown(r6, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00009ff000)={{{@in=@broadcast=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c3c000)=0xe8) r12 = syz_open_dev$loop(&(0x7f0000195000)="2f6465762f6c6f6f702300", 0x4, 0x517883) add_key$keyring(&(0x7f0000817000-0x8)="6b657972696e6700", &(0x7f0000257000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, r4) getresgid(&(0x7f00002b7000-0x4)=0x0, &(0x7f0000c15000-0x4)=0x0, &(0x7f0000a02000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00002ec000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c5b000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000057c000-0x4)=0xe8) fstat(r5, &(0x7f0000e0f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000c72000-0x4)=0x0) read(r2, &(0x7f0000355000)="000000000000000000000000000000000000000000000000000000000000000000000000", 0x24) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000a79000)={0x0, 0x0, 0x0}, &(0x7f0000165000-0x4)=0xc) getsockopt$sock_buf(r12, 0x1, 0x3f, &(0x7f0000de4000)="00000000000000000000000000000000000000000000000000000000", &(0x7f0000140000-0x4)=0x1c) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000098c000-0x10)=@common="00000000000000000000000000000000", 0x10) stat(&(0x7f0000724000-0x8)="2e2f66696c653000", &(0x7f00007aa000+0xcf5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f00002e6000-0x38)=[{&(0x7f00007d6000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00001e4000)=[{&(0x7f0000b91000)="b752a5511dbbed8b2af24c4573ee697765ed187b25921a42b35c45f5e7625021aaec2c03f24acd277c22941b8dcc60987420dac818f1b427ed5033368c4d6822f800d9ccc8a59df89e80e91b9a5182f2d9dd0862cad04d0488bc1c054b2d6a87132d94d0ace3cffe485e31fc376a8ce642fc14f38f99eb7c2ccd0bbcc81126529acaf240eebe87d532bf200058fa21595aaea91b963d78a3e9b833deaad65b0e5bfaa44244695ec53f8fc784db580d023ab03c2dbc0f8fd0da6968455963c4e8fec4f1c59739a409e61f0dd9105c0a5e7cf3c29ac40c72add62947f38ce5aa", 0xdf}, {&(0x7f0000dd6000)="de56c8bc0c7e1b7864a57343af6344adcbf2e6a8648382268e6881201433907dddb80f6dbe5eee7472b9357cccbed9852304e38b380f6b68f937d031d0c7eb8c0adb16c1203732d1996afc0be530df4ba102ee763b6e4332e39b3f10de0af3c7270fa5789d6aca09ca1b8dcda95ae8bbea5b8b8fe1563eee838e159cb5f36490054f8b4b4ff762cdff74b06cae77806f9bf85e71d58b20eb22b27816eabcdd9eb53e02a93ea9835f7b0151", 0xab}], 0x2, &(0x7f0000c6b000)=[@cred={0x18, 0x1, 0x2, r7, r8, r9}, @rights={0x18, 0x1, 0x1, [r6, r1, r5]}, @rights={0x20, 0x1, 0x1, [r0, r6, r2, r0, r6]}, @cred={0x18, 0x1, 0x2, r10, r11, r13}], 0x68, 0x8881}, {&(0x7f0000529000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000147000-0x30)=[{&(0x7f00009f3000-0x91)="1ec4c5fb943324d4a92b0fc8d5fb441f4fab0577d7e7b6822d9cb2ddec057a8ace6f8a221f923ea794ec4a3050965b58db7a73b9681fda936aa7aeb7834aed37c485f58f6965f0f971df10ade42349f4bf9d064161dd286a7706079bc20d2846fd4f3e6484938b36318aeafe3e7c65ad9f70247a25984bdc377f0841e91efe14365fae5bf984f5583ceb1caca2029d1a85b4bf7142e294b3215e30e28cccc7b1bfd11e280dfba950bbaee69cd1f5de2661ea35fc9ab02d63e56206858937c27510d67399e472c33da333e3e80fc8f7dc5ee30c", 0xd3}, {&(0x7f000081b000-0x70)="6991739e591452894300d7691edcea2e1a0953f5bf17b7009b78b156e64c099321fbc6b7762227345220bef5895988c9d50ee30054649ca27e0a01f283c31e9dc9fd51c703f9d4ce0a5b631fc5ed9695e9ad1ed642755a796639e1b276da6686b42d5b7b8b38261b75a8df5a48d79d8b", 0x70}, {&(0x7f00007c9000)="8cac0534e1035bc47baa2c3bb1cda3dc7b8862cdf1be7fa8658a95b15fc21bab8d548eefcfe28299fe89", 0x2a}, {&(0x7f0000fbe000-0xdd)="2d0f0b1cd8966dd6fc22a2baba0008bbf1d414ec5da3c39edc9c661dfe96e96e582078a4fa2c6f7f1f6b9e4b30f6c0b3265308ac2b88102eef8c83dbee51017d9ef840ceff17b5b033bcbf3e41a1592e94d2e57b626fa3f1903eaf93ec5f5a6cae119e18318af174254015e2d6948955e0ffe8e10399603959a25f159d35109eb1aaf3eb894ccf33117986c8a9c09a612dac7cd63af4fae312ded2a9cd26501fc8fa8e88af384bc2e3cfa5b1eb63a37fc92f62f89d50f8166622f5c0c7ad00e164bb096fb0a01143a555ee09bc4039f4f598603106adb6bc83432a4e36", 0xdd}, {&(0x7f0000fcb000-0x87)="403959b6ad86d3447f2780d11d4fe2f35f498373eb1b5b43779b2cea908b36af74202e77776fe32fdaf50b040657a1c9743cb32ad87eabd92504a737cc41e7647e524e9c357eed4a4a41488ba80c5f62da812296e68627066158593dbe0265b88c40b7bf41b8da8bc25854fea1edc37366664af3ed2f3bfea85c40b58f8d422ddeff57c7e0dcad", 0x87}, {&(0x7f0000033000)="216e83e1fac53e12d25622a2af9d464927fe27f6ddadea1be83f3e300a7c5c7189e6a68d9cb7afb49618fe10006b36ab38a0456049fd329e17f6c7e271c503af02d4c92578c685a36c533836258abdb8d2537363d0066ed501943dfe13bc6d17996556822107865e4d3977eacf74b65b1c2aea80f0fb360f454c183932376bcce45e6f92422bdd79cb249d41d1ef83caf21dec4ec269486181b145f095716f60ea059ce955d2a451def6975d3671973c2d7317715397fb017509f5d0b92d9f6258eeed996055aa60b1291985fc0fec682494c12fcb3fa13f4c11bdb7c11a74", 0xdf}], 0x6, &(0x7f0000947000)=[@rights={0x1c, 0x1, 0x1, [r5, r5, r5, r1]}, @cred={0x18, 0x1, 0x2, r14, r15, r16}, @cred={0x18, 0x1, 0x2, r17, r18, r19}], 0x4c, 0x20000804}], 0x2, 0x20000080) 2017/12/01 13:43:05 executing program 0: 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) sysfs$2(0x2, 0xc5f, &(0x7f0000086000)="") 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) dup3(r0, r2, 0x80000) 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = 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) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x20) 2017/12/01 13:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009e9000-0x5)="6175787600") ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f00002ec000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00004b9000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 1: 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00004cf000)="2f6465762f7161745f6164665f63746c00", 0x2103, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000e15000-0x5c)={{0xa, 0x0, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10001}, {0xa, 0x0, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffff}, 0x7fffffff, [0x426, 0x9, 0x4, 0x1, 0x8, 0x80, 0x2857, 0x1]}, 0x5c) 2017/12/01 13:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TIOCNXCL(r0, 0x540d) 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:05 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) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) perf_event_open(&(0x7f0000a12000)={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) 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000b86000-0x4)=0xfffffffffffffffe, 0x4) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000a07000-0x4)=0x0, 0x80800) 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 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) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x20) 2017/12/01 13:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:05 executing program 1: 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) openat$hwrng(0xffffffffffffff9c, &(0x7f000079c000)="2f6465762f6877726e6700", 0x4000, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007e7000)="2f6465762f6877726e6700", 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000097c000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bf1000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000e83000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4, r1}) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f0000474000)={0xe4, &(0x7f0000039000)="17cf415f6a516f04855c5d2a397478184b7c051c78273fc38ef08877483b62d6b3c7354899ab2a09443392592a739e60d008f2fb2197958bc18b5e43a4b5721e858f11df3c245c0fe7ce047d48a31841e9fa4d7b00399428faa2119040f5345f4716ecc179eb4a24576935c9dc7d53b183717eef36828cde5bf2ebe91cc3fd748d10c9c541452adbed3ab7fce6d61835212700b0570ecdfcf8f30150b621364fdcbec07d78418ae55fb5ffa8dcdeb6b29edfe72f71e39c9b8183c01e84afde97f8df3111d468b7bbfdc5b8e0b79ccfffbf063aedfa95902b2553840be2950b99443521d4"}) gettid() r1 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000dc0000-0x8)={0x7, &(0x7f0000b9f000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000246000-0x8)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f00001ec000)="2f6465762f6c6f6f702300", 0x1, 0x10000001) keyctl$session_to_parent(0x12) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000cfa000)={0x0, @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]}, [0x3, 0x100, 0xffffffffffffffdd, 0xfffffffffffffffc, 0x8000, 0x81, 0x2, 0xc9, 0x5, 0x8001, 0x0, 0x2, 0x8, 0x0, 0x5]}, &(0x7f00001ab000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c51000)={0x100, 0x8000, 0x17a, 0xa9, r2}, &(0x7f0000b6b000-0x4)=0x10) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:05 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000779000-0xb)="2f6465762f766373612300", 0x81, 0x1434c2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000001000-0x10)={0x3, 0x8000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x20) 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) r3 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000747000-0x4)=0x8, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) r3 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) 2017/12/01 13:43:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000000c000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000000000)=0x1c, 0x800) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000bf1000)={0xde0, {{0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000c73000-0x14)={0x1, 0x3, 0xb54, 0x7fffffff, 0x0}, 0x14) setsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f00004b9000)="b1ac48ac0c70716758d8011b8bd3ecab5ef5d0ca7ab852988dcd1f11ae6a5664c4771ad27b404a749d9a97e64af0676bf8fe355dc713e621baaa8df2f05ab777a1290694eddc04ee010318f4428394023dca1233a32250117251b9641b20d8517c", 0x61) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 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) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x20) 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000246000-0x8)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f00001ec000)="2f6465762f6c6f6f702300", 0x1, 0x10000001) keyctl$session_to_parent(0x12) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000cfa000)={0x0, @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]}, [0x3, 0x100, 0xffffffffffffffdd, 0xfffffffffffffffc, 0x8000, 0x81, 0x2, 0xc9, 0x5, 0x8001, 0x0, 0x2, 0x8, 0x0, 0x5]}, &(0x7f00001ab000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c51000)={0x100, 0x8000, 0x17a, 0xa9, r2}, &(0x7f0000b6b000-0x4)=0x10) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_ifreq(r1, 0x8922, &(0x7f0000a8a000)={@common="697036746e6c30000000000000000000", @ifru_ivalue=0x81}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000606000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000cef000)={0x0, 0x0}) r3 = gettid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000f9a000-0x4)={r1, r1, 0x5}) 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) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000cc9000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000545000-0x30)={0x6, 0x380, &(0x7f0000c09000)="", &(0x7f0000334000)="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", 0x0, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000aa7000-0x8)={@loopback=0x0, @loopback=0x0}, &(0x7f0000dc7000-0x4)=0x8) 2017/12/01 13:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000624000-0xd)="2f6465762f7573626d6f6e2300", 0x6, 0x800) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000bf7000-0x4)=0x1f) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) r3 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x20) 2017/12/01 13:43:05 executing program 1: 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 = open(&(0x7f00004a7000-0x8)="2e2f66696c653000", 0x400, 0xc) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000b1a000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = add_key(&(0x7f0000b89000)="706b6373375f7465737400", &(0x7f00006d7000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001a3000)="227d7143940ab379b47f44aa72e5eb9c732de6eac98962a3c4b0538432b76b6350ac01fe235f2dd5f167c1c8b0fe379be9533baffac84e924b6e1843f90537a0cd48325cd297c8c2c10808a9565c81aa3ba4ee0cd06c46856c80ee01b89901709a6e73d61451a87f30535d0cc0cb2bef8d789010b286e6355aa27387909b51e8aba83cc1f394cc4b3c1831c5150c0f9f6409e59f8cbc07a9611f8c05629bf1869ebc45eba7ba292e12aaf4dc8f1f7af851796c5e85774dbd7489405cf7b7af98a0e24b734f415b243860ac4d2989343baa8083b33217b672dcdd46bd1a27deaac5a8bafa013e95ad", 0xe8, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000df2000-0xc)="69645f7265736f6c76657200", &(0x7f0000dae000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000013b000-0xb)="2f6465762f6c6f6f702300", 0xfffffffffffffffd) r3 = add_key$user(&(0x7f0000a86000-0x5)="7573657200", &(0x7f00008c9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000e86000)="a49d", 0x2, 0xffffffffffffffff) keyctl$dh_compute(0x17, &(0x7f0000ada000-0xc)={r1, r2, r3}, &(0x7f0000b54000-0x15)="000000000000000000000000000000000000000000", 0x15, 0x0) 2017/12/01 13:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) r3 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000246000-0x8)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f00001ec000)="2f6465762f6c6f6f702300", 0x1, 0x10000001) keyctl$session_to_parent(0x12) perf_event_open(&(0x7f0000a12000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000cfa000)={0x0, @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]}, [0x3, 0x100, 0xffffffffffffffdd, 0xfffffffffffffffc, 0x8000, 0x81, 0x2, 0xc9, 0x5, 0x8001, 0x0, 0x2, 0x8, 0x0, 0x5]}, &(0x7f00001ab000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c51000)={0x100, 0x8000, 0x17a, 0xa9, r2}, &(0x7f0000b6b000-0x4)=0x10) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) r3 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x20) 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_ifreq(r1, 0x8992, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) r1 = gettid() getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000cde000-0xc)={0x0, 0x0, 0x0}, 0xc) getresuid(&(0x7f00008e4000-0x4)=0x0, &(0x7f00000e7000)=0x0, &(0x7f0000647000-0x4)=0x0) setreuid(r2, r3) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000978000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) ptrace$setregs(0xffffffffffffffff, r1, 0x3f, &(0x7f0000e48000)="c3efa442400cd1a01f113d53e8be79b48d72c7196465bef8173735c813b8054866905b0cc664480a1b7dab03bc621d93f0155c6af661d8e7f0154e938e6bc0cc4807ffcce0e4ddb57644b33762d817df1b00c6345ebc177ae8e45b33a66d099910b7d90decc54c24b8b86c82c00b4878ea074d08d1a71a787c9795cfb61f4bbb0a87ec06e8ffbc66d6e664b0a38e015d4719d6df492be0c62a4ae5") clock_gettime(0x0, &(0x7f0000c9c000)={0x0, 0x0}) nanosleep(&(0x7f0000cee000)={r4, r5+30000000}, &(0x7f00001a9000-0x8)={0x0, 0x0}) 2017/12/01 13:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000066f000)={0x0, @in6={{0xa, 0x3, 0xfff, @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]}, 0x5, 0x101, 0x400, 0x8, 0x0}, &(0x7f000000c000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000081000-0x8)={0x0, 0x80000001}, &(0x7f0000d20000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000284000-0xb8)={r1, 0x3, 0x8, 0x73, 0x9788, 0xffff, 0x7, 0x800, {r2, @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]}, 0x5, 0x1, 0x5, 0x8, 0x1}}, &(0x7f0000234000-0x4)=0xb8) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) 2017/12/01 13:43:05 executing program 1: 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, 0x90, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) syz_open_dev$usbmon(&(0x7f000074b000+0x9b9)="2f6465762f7573626d6f6e2300", 0x4, 0x0) 2017/12/01 13:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) r3 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000246000-0x8)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f00001ec000)="2f6465762f6c6f6f702300", 0x1, 0x10000001) keyctl$session_to_parent(0x12) perf_event_open(&(0x7f0000a12000)={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) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000cfa000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x100, 0xffffffffffffffdd, 0xfffffffffffffffc, 0x8000, 0x81, 0x2, 0xc9, 0x5, 0x8001, 0x0, 0x2, 0x8, 0x0, 0x5]}, &(0x7f00001ab000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c51000)={0x100, 0x8000, 0x17a, 0xa9, r2}, &(0x7f0000b6b000-0x4)=0x10) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000875000-0x1)={0x2}, 0x1) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) r3 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) 2017/12/01 13:43:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000c2b000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe6, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x4, 0xffffffffffffffff, 0xfffffffffffffff9, 0x0, 0x0}, r0, 0x7, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000f07000)=0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000410000-0x4)=0x7ffffffe, 0x4) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) 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) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000883000)=0x0) r4 = getpid() timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f000079d000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006b8000-0x4)=0x5) timer_getoverrun(r5) syz_open_dev$vcsa(&(0x7f000085c000-0xb)="2f6465762f766373612300", 0x6, 0x10000) execve(&(0x7f00009c6000-0x8)="2e2f66696c653000", &(0x7f00001d8000-0x4)=[&(0x7f0000a20000)="00"], &(0x7f000088b000)=[&(0x7f00002af000)="73656c696e7578d200", &(0x7f0000b00000-0xe)="7e406d0000000000000020317b00", &(0x7f00008e1000-0x25)="7b657468402dc06b65796169677a232769656c736e5b78316de96de5000879707eab2500", &(0x7f0000225000-0x6)="657468302700", &(0x7f0000dec000-0x7)="766d6e65743000", &(0x7f0000808000)="7472757374656447504c00", &(0x7f00003e0000)="73656c66236264657600", &(0x7f0000524000-0x32)="6e6f64657501040000000000005b6d3140707070314076626f786e6574316c6f73656375726974797865d7696e75780d0802"]) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0xffffffffffffffff, 0x0) 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000246000-0x8)={0x0, 0x0}) syz_open_dev$loop(&(0x7f00001ec000)="2f6465762f6c6f6f702300", 0x1, 0x10000001) keyctl$session_to_parent(0x12) perf_event_open(&(0x7f0000a12000)={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) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000cfa000)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x100, 0xffffffffffffffdd, 0xfffffffffffffffc, 0x8000, 0x81, 0x2, 0xc9, 0x5, 0x8001, 0x0, 0x2, 0x8, 0x0, 0x5]}, &(0x7f00001ab000-0x4)=0x108) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) r3 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, r2, r3) 2017/12/01 13:43:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xe2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00001c3000)="776c616e3100", 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000626000)="6e65742f69705f7461626c65735f7461726765747300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fcntl$notify(r0, 0x402, 0x4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x3, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000000000)="42d70f8f8164c53d9e214409e7758bdfce3bbd89f14e956eda8608624d63654f75ea7c311ca4f73c5dc4c04b9e5baae5af68ab4197cd4e340752fbf9bc", 0x3d) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0x200000e4, 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$inet_mreq(r1, 0x0, 0x21, &(0x7f0000009000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000095b000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000302000-0x4)=0x0, &(0x7f000031d000-0x4)=0x4) fcntl$setpipe(r2, 0x407, 0x3800000000000000) close(r0) fcntl$setlease(r3, 0x400, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae9000)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00004d5000)={0x0, 0x1, 0xf000, 0x1000, &(0x7f000062d000/0x1000)=nil}) acct(&(0x7f000024f000)="2e2f66696c653000") r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000ade000)=0xf000) chroot(&(0x7f0000a15000-0x8)="2e2f66696c653000") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002bf000)="2f6465762f7667615f6172626974657200", 0x809a7497d284bc5b, 0x0) 2017/12/01 13:43:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) sendto(r2, &(0x7f00000d9000)="b3ed68d333f9c844f062e16d84fe8a9c9f31c0a4", 0x14, 0x200040c1, 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00004b6000-0x8)={0x3, 0x8}) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) socketpair(0x8, 0x6, 0x3ff, &(0x7f0000fd8000)={0x0, 0x0}) 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) r1 = socket$inet(0x2, 0x20000000a, 0xe) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) keyctl$get_persistent(0x16, r2, 0x0) 2017/12/01 13:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000bd6000-0x4)={0x100000001}, 0x4) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000264000-0x20)={0x7000, 0x5000, 0x4, 0x8, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000246000-0x8)={0x0, 0x0}) syz_open_dev$loop(&(0x7f00001ec000)="2f6465762f6c6f6f702300", 0x1, 0x10000001) keyctl$session_to_parent(0x12) perf_event_open(&(0x7f0000a12000)={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) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00008f9000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000044c000-0x4)=0x14) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) 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) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000883000)=0x0) r4 = getpid() timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f000079d000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006b8000-0x4)=0x5) timer_getoverrun(r5) syz_open_dev$vcsa(&(0x7f000085c000-0xb)="2f6465762f766373612300", 0x6, 0x10000) execve(&(0x7f00009c6000-0x8)="2e2f66696c653000", &(0x7f00001d8000-0x4)=[&(0x7f0000a20000)="00"], &(0x7f000088b000)=[&(0x7f00002af000)="73656c696e7578d200", &(0x7f0000b00000-0xe)="7e406d0000000000000020317b00", &(0x7f00008e1000-0x25)="7b657468402dc06b65796169677a232769656c736e5b78316de96de5000879707eab2500", &(0x7f0000225000-0x6)="657468302700", &(0x7f0000dec000-0x7)="766d6e65743000", &(0x7f0000808000)="7472757374656447504c00", &(0x7f00003e0000)="73656c66236264657600", &(0x7f0000524000-0x32)="6e6f64657501040000000000005b6d3140707070314076626f786e6574316c6f73656375726974797865d7696e75780d0802"]) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0xffffffffffffffff, 0x0) 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r1) 2017/12/01 13:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00002e6000)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x100) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f04000-0xbc)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x2, 0x482, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x1}], 0xbc) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x4, 0x0) gettid() r1 = syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) setns(r1, 0x8000000) 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000e5b000)=0x0, 0x800) r0 = socket$inet(0x2, 0x20000000a, 0xe) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000246000-0x8)={0x0, 0x0}) syz_open_dev$loop(&(0x7f00001ec000)="2f6465762f6c6f6f702300", 0x1, 0x10000001) keyctl$session_to_parent(0x12) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) llistxattr(&(0x7f00002c8000)="2e2f66696c653000", &(0x7f0000a01000+0x19d)="0000000000000000000000000000000000000000000000000000", 0x1a) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) execve(&(0x7f0000ce3000)="2e2f66696c653000", &(0x7f0000976000-0x8)=[&(0x7f0000e7f000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", &(0x7f0000120000)="2f6465762f6c6f6f702d636f6e74726f6c00"], &(0x7f0000cb0000-0x20)=[&(0x7f000074e000-0x2d)="707070302db276626f786e657430776c616e3073797374656d776c616e306264657673656c6665746830262900", &(0x7f0000572000-0x10)="2f6465762f73657175656e6365723200", &(0x7f0000ccc000-0x10)="2f6465762f73657175656e6365723200", &(0x7f0000f9f000)="2f6465762f6c6f6f702d636f6e74726f6c00", &(0x7f00003a2000)="776c616e307365637572697479766d6e65743000", &(0x7f0000582000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", &(0x7f0000cf7000-0x10)="2f6465762f73657175656e6365723200", &(0x7f00000aa000)="00"]) 2017/12/01 13:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000099000-0xc)={0x0, 0x0, 0x0}, &(0x7f000062d000)=0xc) 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000883000)=0x0) r4 = getpid() timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f000079d000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006b8000-0x4)=0x5) timer_getoverrun(r5) syz_open_dev$vcsa(&(0x7f000085c000-0xb)="2f6465762f766373612300", 0x6, 0x10000) execve(&(0x7f00009c6000-0x8)="2e2f66696c653000", &(0x7f00001d8000-0x4)=[&(0x7f0000a20000)="00"], &(0x7f000088b000)=[&(0x7f00002af000)="73656c696e7578d200", &(0x7f0000b00000-0xe)="7e406d0000000000000020317b00", &(0x7f00008e1000-0x25)="7b657468402dc06b65796169677a232769656c736e5b78316de96de5000879707eab2500", &(0x7f0000225000-0x6)="657468302700", &(0x7f0000dec000-0x7)="766d6e65743000", &(0x7f0000808000)="7472757374656447504c00", &(0x7f00003e0000)="73656c66236264657600", &(0x7f0000524000-0x32)="6e6f64657501040000000000005b6d3140707070314076626f786e6574316c6f73656375726974797865d7696e75780d0802"]) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0xffffffffffffffff, 0x0) 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) r1 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r1) 2017/12/01 13:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000257000-0x8)={0x0, 0x0}) r1 = gettid() getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00005a0000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x9, 0x9, 0x8}, &(0x7f0000d43000)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f95000)={r2, 0xb}, 0x8) syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) ptrace$getsig(0x4202, r1, 0x1, &(0x7f0000482000-0x10)={0x0, 0x0, 0x0, 0x0}) 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000a, 0xe) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000246000-0x8)={0x0, 0x0}) syz_open_dev$loop(&(0x7f00001ec000)="2f6465762f6c6f6f702300", 0x1, 0x10000001) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000870000-0x8)="6b657972696e6700", &(0x7f00002f0000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000895000)="7573657200", &(0x7f00008fb000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00002b1000-0x8e)="da5804a99180957161514e8eee800340e6654b40524a8676d364eca7d9267bd83d51a8d3395becdf92b09d5f4a5f9cecebbc54614d9812b8fdfe7fd3bc505db4ec6aedbb0e4865eded9d1ceda765eefae85c9f0f7b6d569211525948dca02173d21fcad55f19e70830ed51ab6828fa1614c3e7aff2584f7722354a1179f3b670c7b771a351093460d3a3817605be", 0x8e, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r0, &(0x7f00003d2000-0x50)=[{&(0x7f0000ce2000-0xdd)="b0f8569958f5d81e0aadb217784e882baf82525a42225ebb6df00b100f57b3b8d6fb49a1763ee16dff70179b137f9963fc196417cea543cd351d8978f53799548f2aece1aad3f644157abb4c1b904d8f26aa369c93fd87489638f4c3a6ff46b13a79bcc7dd58a8225a8335d604377c6486d00d7c33aaaa0cfe741c413d6f60ab1a1551de3fe91088704c2d4e5ee0e3a81a6ec3e25fc0248a7a37dc0fdf703e61e1e7b001c9ca5b5429c1e9d5dd725e72f3742f693983d2ce4d5e9a4025975320e860b21633ff93858d63c551e7a822ae9090d854cc39216ca0970df13b", 0xdd}, {&(0x7f000076f000)="aa2e865f6c8b4f7eac27fe46c918f8811d86111410b60de500657bb03d65f8386abd25d79ec8636832e8d95f9a938eb4eeedf3ac9c7d51b141c836e1bd486d8d0dc9ec38054af0dab8a339f6ad3a12724fc9b528be84f1b10f67c206b675676c6d08dd2ecfd971b602f03696a900804620c6341157ba13c1", 0x78}, {&(0x7f0000ce9000-0x30)="7d7707b96e9363cdf187ba4615c2e4bb5b1faa0f01902fea264ba2d9df48ba9c772332543b89910a21ed29f7e2da4ef2", 0x30}, {&(0x7f0000448000)="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", 0x1000}, {&(0x7f0000a90000)="890e0bc85795fa22317290fef0ae327034d108adbdd66c9cf41adf51a92df380173c5f0dad117bb2b94bb9c3f1b6937b2f2721d9e5738b0aab479f18dfc135f7be1a3d81891a2af40218784c3ce69b72c541c3aaf17cc0ad8da52b8e1ea3e9d0ade562d26cc19c0228a559f518226d03e1f495881a657894ea1c8cd492e94e1f853eb09aebcf8c4f69a12a1f06711fb577c1aa28faf86176a4f560e1a6bf20b710cde076f00d1318e976b12e0053e86746a28cebe53a87127b92e7f12818ed703a6157870b090c084d238aa4fc65ce1ba5f12b1f90c6caac2445c464601e41a5bb4cf6db2a1d6ef06baebdf3872beb925d6a541fc3a7", 0xf6}, {&(0x7f00007ba000)="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", 0xfd}, {&(0x7f000050e000)="970b932378db91b07f89e9448a7966218ea6a01c107813645264a0c451a0d158cdbb116a35ab808de6ce1ebb52b372b31bc4d8adb14f5a44a68f8a639ef550231994916ff686710ca19e7f4254d49894353b3fc6946b9136cd7ed1a212", 0x5d}, {&(0x7f00002f5000)="49b136468aae7e81547840b980d855c0555c5af9077af7b0f29e907a7af1e2d0039dd28695a3da8f2c9b0fc6a6392f762edb06", 0x33}, {&(0x7f0000f19000-0xf8)="ecd5b88fa1aea89cba14f44d7d3c6e7978aa0bcf537604f0d69b89e32909c51cfbc3c49b35a3130c5acaa666b4d4e6b9007aa24d75dba0011982fc0a13e9b1f0e24a563d0dbf1389319f1c41b8818a181e384a9bc578de5465136df2b6ccfc13e9e0172d18ce2d8bf967b5cea7c6a69857d7cdd49aaa45fe5135af64c1cb3791047c2b7ca27e0fffe0027497831d715ab2c34ff59c3726e9610296553b475892f36380b61491f5c07f25a48c7a78b296fa3821917c7b0eacf2fbc4164918b71de9184019a822deb5134da08139ae93db37b9e668045c7e2b6803b67c9461701e065036dd65d199b4a0fe34a9da74b682c756ef2f31f1e564", 0xf8}, {&(0x7f0000a3c000-0xdc)="59fbfcd43ba426b19fcc1c32cd14921e1a49a9ae7738e7de6e4bc738480ed1dc5f7429343a35f2a497904322e52c6e3e0749cc2494898a858f747fd3b239c69147360f042e25e970da54e6482478d301293f0a580d44b0b2bc0d40fd933d853df81caba24fda04438a371a9d4cfbf8243a1aacf6f71757547b12d08eafc7185e9e7be2af34870798e2d365d42f339d1ec3655b6df702410c2a716b88cf26964cd2087a2e8256b43c2579ac2bbe69f0d88c43493fd68fc2e87a8f95d6dc5c1ffae614b2a0d378ee1387a1d06ad656c6c8a1a1627491a63a36c97fd124", 0xdc}], 0xa, r1) r2 = socket$inet6(0xa, 0x0, 0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000cb2000)={0x0, @in6={{0xa, 0x3, 0x2b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, 0x4, 0x1, 0x9, 0x80000000}, &(0x7f000062b000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00006b2000-0x8)={r3, 0x8001}, &(0x7f0000d2f000-0x4)=0x8) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) syz_open_dev$loop(&(0x7f00004a1000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00008f8000-0x8)={0x4, 0x5, 0x9, 0xffffffff}, 0x8) 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) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2000, 0x0, 0xfe, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) 2017/12/01 13:43:05 executing program 2: r0 = socket$inet(0x2, 0x20000000a, 0xe) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r1 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r1) 2017/12/01 13:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x1, 0x0) gettid() syz_open_dev$usbmon(&(0x7f00008be000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000883000)=0x0) r4 = getpid() timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f000079d000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006b8000-0x4)=0x5) timer_getoverrun(r5) syz_open_dev$vcsa(&(0x7f000085c000-0xb)="2f6465762f766373612300", 0x6, 0x10000) execve(&(0x7f00009c6000-0x8)="2e2f66696c653000", &(0x7f00001d8000-0x4)=[&(0x7f0000a20000)="00"], &(0x7f000088b000)=[&(0x7f00002af000)="73656c696e7578d200", &(0x7f0000b00000-0xe)="7e406d0000000000000020317b00", &(0x7f00008e1000-0x25)="7b657468402dc06b65796169677a232769656c736e5b78316de96de5000879707eab2500", &(0x7f0000225000-0x6)="657468302700", &(0x7f0000dec000-0x7)="766d6e65743000", &(0x7f0000808000)="7472757374656447504c00", &(0x7f00003e0000)="73656c66236264657600", &(0x7f0000524000-0x32)="6e6f64657501040000000000005b6d3140707070314076626f786e6574316c6f73656375726974797865d7696e75780d0802"]) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0xffffffffffffffff, 0x0) 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000246000-0x8)={0x0, 0x0}) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000a, 0xe) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0246400, &(0x7f0000a91000)={0x3ff, 0x64b3db91, 0x8, 0x57, &(0x7f00001ac000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, &(0x7f00006be000-0x9c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f0000627000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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keyctl$set_reqkey_keyring(0xe, 0x2) 2017/12/01 13:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004ae000)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000837000)={@common="79616d30000000000000000000000000", @ifru_ivalue=0x8000}) 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/01 13:43:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000b9c000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x2200) ioctl$int_in(r0, 0x5473, &(0x7f0000e2b000-0x8)=0x3) prctl$setendian(0x14, 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000b8a000)="2f6465762f7573626d6f6e2300", 0x100000000, 0x10800) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000bf0000-0x10)={0x6, 0x88, 0x3, 0x0}) pipe(&(0x7f0000082000-0x8)={0x0, 0x0}) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000d38000)=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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000a, 0xe) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xe2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00001c3000)="776c616e3100", 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000626000)="6e65742f69705f7461626c65735f7461726765747300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fcntl$notify(r0, 0x402, 0x4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x3, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000000000)="42d70f8f8164c53d9e214409e7758bdfce3bbd89f14e956eda8608624d63654f75ea7c311ca4f73c5dc4c04b9e5baae5af68ab4197cd4e340752fbf9bc", 0x3d) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0x200000e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x21, &(0x7f0000009000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) 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) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000095b000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000302000-0x4)=0x0, &(0x7f000031d000-0x4)=0x4) fcntl$setpipe(r2, 0x407, 0x3800000000000000) close(r0) fcntl$setlease(r3, 0x400, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae9000)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00004d5000)={0x0, 0x1, 0xf000, 0x1000, &(0x7f000062d000/0x1000)=nil}) acct(&(0x7f000024f000)="2e2f66696c653000") r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000ade000)=0xf000) chroot(&(0x7f0000a15000-0x8)="2e2f66696c653000") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002bf000)="2f6465762f7667615f6172626974657200", 0x809a7497d284bc5b, 0x0) 2017/12/01 13:43:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000c90000)="2f6465762f76637300", 0x4100, 0x0) keyctl$set_reqkey_keyring(0xe, 0x2) 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000883000)=0x0) r4 = getpid() timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f000079d000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006b8000-0x4)=0x5) timer_getoverrun(r5) syz_open_dev$vcsa(&(0x7f000085c000-0xb)="2f6465762f766373612300", 0x6, 0x10000) execve(&(0x7f00009c6000-0x8)="2e2f66696c653000", &(0x7f00001d8000-0x4)=[&(0x7f0000a20000)="00"], &(0x7f000088b000)=[&(0x7f00002af000)="73656c696e7578d200", &(0x7f0000b00000-0xe)="7e406d0000000000000020317b00", &(0x7f00008e1000-0x25)="7b657468402dc06b65796169677a232769656c736e5b78316de96de5000879707eab2500", &(0x7f0000225000-0x6)="657468302700", &(0x7f0000dec000-0x7)="766d6e65743000", &(0x7f0000808000)="7472757374656447504c00", &(0x7f00003e0000)="73656c66236264657600", &(0x7f0000524000-0x32)="6e6f64657501040000000000005b6d3140707070314076626f786e6574316c6f73656375726974797865d7696e75780d0802"]) 2017/12/01 13:43:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0xe) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/01 13:43:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000d89000/0x2000)=nil, 0x2000, 0x0) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) keyctl$set_reqkey_keyring(0xe, 0x2) 2017/12/01 13:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) finit_module(r0, &(0x7f0000ac7000)="766d6e6574317070703141de28766d6e657430626465762725276d696d655f74797065707070302a00", 0x1) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000188000)="2f6465762f73657175656e6365723200", 0x200000000000, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2017/12/01 13:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000a, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/01 13:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000883000)=0x0) r4 = getpid() timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f000079d000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006b8000-0x4)=0x5) timer_getoverrun(r5) syz_open_dev$vcsa(&(0x7f000085c000-0xb)="2f6465762f766373612300", 0x6, 0x10000) 2017/12/01 13:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/01 13:43:06 executing program 1: 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$netlink(0x10, 0x3, 0x9) accept4(0xffffffffffffffff, 0x0, &(0x7f00005c1000)=0x0, 0x80000) r1 = dup2(r0, r0) r2 = gettid() move_pages(r2, 0x2, &(0x7f0000178000-0x8)=[&(0x7f0000673000/0x2000)=nil, &(0x7f00002fe000/0x3000)=nil], &(0x7f0000477000-0x14)=[0x2, 0x8, 0x3, 0x400, 0xc6], &(0x7f00002e5000)=[0x0, 0x0, 0x0, 0x0], 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f000060b000)={0xc1, "4175ec20067c06050778ad06b36cb6e563b514158f323f4fbba132516c5296a45f5ff379463233156168a55196e4c30ba65662c8ead101b416d7eb7363fdc3edb5c99e4c80e5dc4303c8e349ee41fe6131a6d98224a587bf96e225f2e618622011db5c008be52bd65c59196bea848e64bb4abc09ccd9d422195e563ab03577649ecf1a9c17de1b87d6a529e4eef704a00dd96ef0e1fd4c72dd77b4d85c4b43666e5d6018ed4966a019a1162f3e006d4b8d544a92bdfbadadd688159fa57755a207"}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f000034c000)=0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f00000c7000-0x18)={&(0x7f00002fe000/0x4000)=nil, 0x100000000, 0x3, 0x28, &(0x7f0000227000/0x4000)=nil, 0x9}) r3 = open(&(0x7f0000739000-0x8)="2e2f66696c653000", 0x218000, 0x81) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000cb9000)={0x4000, 0x1000, 0x1, 0x100, 0x9}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000d8f000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) 2017/12/01 13:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xe2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00001c3000)="776c616e3100", 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000626000)="6e65742f69705f7461626c65735f7461726765747300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fcntl$notify(r0, 0x402, 0x4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x3, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000000000)="42d70f8f8164c53d9e214409e7758bdfce3bbd89f14e956eda8608624d63654f75ea7c311ca4f73c5dc4c04b9e5baae5af68ab4197cd4e340752fbf9bc", 0x3d) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0x200000e4, 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$inet_mreq(r1, 0x0, 0x21, &(0x7f0000009000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000095b000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000302000-0x4)=0x0, &(0x7f000031d000-0x4)=0x4) fcntl$setpipe(r2, 0x407, 0x3800000000000000) close(r0) fcntl$setlease(r3, 0x400, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae9000)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00004d5000)={0x0, 0x1, 0xf000, 0x1000, &(0x7f000062d000/0x1000)=nil}) acct(&(0x7f000024f000)="2e2f66696c653000") r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000ade000)=0xf000) chroot(&(0x7f0000a15000-0x8)="2e2f66696c653000") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002bf000)="2f6465762f7667615f6172626974657200", 0x809a7497d284bc5b, 0x0) 2017/12/01 13:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x2) 2017/12/01 13:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000a, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getpid() socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000370000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000116000-0x8)={0x0, 0x3}, &(0x7f00001be000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000144000)={r1, 0x0}, 0x6) ustat(0x8, &(0x7f0000919000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000ff2000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x7fffffff, 0xf2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) 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) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000883000)=0x0) r4 = getpid() timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f000079d000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006b8000-0x4)=0x5) timer_getoverrun(r5) 2017/12/01 13:43:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:06 executing program 0: r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/01 13:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000ad000)={0xa, &(0x7f00005dd000-0x50)=[{0x3, 0x7, 0x0, 0x800}, {0x9, 0x400, 0xfffffffffffffffe, 0x7f}, {0x1, 0x400, 0x9cc0, 0x401}, {0x1, 0x200, 0xffffffff, 0x200000000000000}, {0x3, 0x1, 0x8, 0x1}, {0xffff, 0x40, 0x3f, 0x5}, {0xffff, 0x2, 0x9, 0x7}, {0x8, 0x4, 0x8000, 0x5}, {0x3, 0x100, 0x6, 0x5}, {0x8000, 0x1000, 0x7ff, 0x5}]}, 0x8) 2017/12/01 13:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) keyctl$set_reqkey_keyring(0xe, 0x2) 2017/12/01 13:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000a, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000059d000)={@common="6c6f00000000000000000000001d0000", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/01 13:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000883000)=0x0) r4 = getpid() timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) timer_getoverrun(r5) 2017/12/01 13:43:06 executing program 0: r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/01 13:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c08000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) prctl$intptr(0x1c, 0x74d) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000904000)={0x2, 0x0, 0x9, 0x101, 0x80000001, 0x9}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000085a000)="2f6465762f72746300", 0x800, 0x0) timer_create(0x7, &(0x7f0000eec000-0x58)={0x0, 0x20, 0x0, @thr={&(0x7f0000ffa000)="b9", &(0x7f00008e7000)="e8f7697255aecee9eb4d8fdffdf81acc71ecbb6f3e46d2"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dee000)=0x0) fcntl$setstatus(r0, 0x4, 0x42000) timer_getoverrun(r3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f000052b000)=0x0) 2017/12/01 13:43:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0x2) 2017/12/01 13:43:06 executing program 0: r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, 0x0) 2017/12/01 13:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getpid() socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000370000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000116000-0x8)={0x0, 0x3}, &(0x7f00001be000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000144000)={r1, 0x0}, 0x6) ustat(0x8, &(0x7f0000919000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000ff2000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x7fffffff, 0xf2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xe2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00001c3000)="776c616e3100", 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000626000)="6e65742f69705f7461626c65735f7461726765747300") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fcntl$notify(r0, 0x402, 0x4) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x3, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000000000)="42d70f8f8164c53d9e214409e7758bdfce3bbd89f14e956eda8608624d63654f75ea7c311ca4f73c5dc4c04b9e5baae5af68ab4197cd4e340752fbf9bc", 0x3d) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0x200000e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x21, &(0x7f0000009000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) 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) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000095b000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000302000-0x4)=0x0, &(0x7f000031d000-0x4)=0x4) fcntl$setpipe(r2, 0x407, 0x3800000000000000) close(r0) fcntl$setlease(r3, 0x400, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae9000)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00004d5000)={0x0, 0x1, 0xf000, 0x1000, &(0x7f000062d000/0x1000)=nil}) acct(&(0x7f000024f000)="2e2f66696c653000") r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000ade000)=0xf000) chroot(&(0x7f0000a15000-0x8)="2e2f66696c653000") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002bf000)="2f6465762f7667615f6172626974657200", 0x809a7497d284bc5b, 0x0) 2017/12/01 13:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000973000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x80000001, 0x0, 0x0, 0x4, 0x0, 0x0}, r1, 0x2, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) pread64(r0, &(0x7f0000dee000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ftruncate(r2, 0x401) getpid() 2017/12/01 13:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000883000)=0x0) getpid() timer_getoverrun(0x0) 2017/12/01 13:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x963d, 0x0, 0x0, 0x0, 0x0, 0x200, 0xfe, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = dup(r1) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000876000)={0xc57, 0x7, 0xa000}, 0x4) 2017/12/01 13:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ec1000)={{0xa, 0x2, 0x7c19, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, {0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1, [0x1, 0x8, 0xffffffffffffff80, 0x9, 0x5, 0x1, 0x8, 0x7]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c28000-0x9)="2f6465762f72746300", 0x0, 0x0) accept4$unix(r2, &(0x7f0000c7d000-0x2c)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000baa000)=0x2c, 0x80800) setsockopt$inet6_buf(r1, 0x29, 0x1b, &(0x7f0000b75000-0x3a)="33a3e729015d7842f895250b3650f94dd072d0f19ffc7936492f501919797955f9457c14f93a1a640a3950d276bd498252c6e6670b0395584cd7", 0x3a) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) creat(&(0x7f0000139000-0x8)="2e2f66696c653000", 0x0) r3 = add_key$keyring(&(0x7f0000cf3000-0x8)="6b657972696e6700", &(0x7f00007c9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) lstat(&(0x7f0000998000-0x8)="2e2f66696c653000", &(0x7f00007a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000aca000-0x8)="2e2f66696c653000", &(0x7f0000ef6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, r5) socket$bt_hidp(0x1f, 0x3, 0x6) 2017/12/01 13:43:06 executing program 6: keyctl$set_reqkey_keyring(0xe, 0x2) 2017/12/01 13:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:06 executing program 1: 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) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) sysfs$3(0x3) 2017/12/01 13:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) 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) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000883000)=0x0) timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) timer_getoverrun(r4) 2017/12/01 13:43:06 executing program 6: keyctl$set_reqkey_keyring(0xe, 0x0) 2017/12/01 13:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000973000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x80000001, 0x0, 0x0, 0x4, 0x0, 0x0}, r1, 0x2, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) pread64(r0, &(0x7f0000dee000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ftruncate(r2, 0x401) getpid() 2017/12/01 13:43:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x963d, 0x0, 0x0, 0x0, 0x0, 0x200, 0xfe, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) r2 = dup(r1) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000876000)={0xc57, 0x7, 0xa000}, 0x4) 2017/12/01 13:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ec1000)={{0xa, 0x2, 0x7c19, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, {0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1, [0x1, 0x8, 0xffffffffffffff80, 0x9, 0x5, 0x1, 0x8, 0x7]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c28000-0x9)="2f6465762f72746300", 0x0, 0x0) accept4$unix(r2, &(0x7f0000c7d000-0x2c)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000baa000)=0x2c, 0x80800) setsockopt$inet6_buf(r1, 0x29, 0x1b, &(0x7f0000b75000-0x3a)="33a3e729015d7842f895250b3650f94dd072d0f19ffc7936492f501919797955f9457c14f93a1a640a3950d276bd498252c6e6670b0395584cd7", 0x3a) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) creat(&(0x7f0000139000-0x8)="2e2f66696c653000", 0x0) r3 = add_key$keyring(&(0x7f0000cf3000-0x8)="6b657972696e6700", &(0x7f00007c9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) lstat(&(0x7f0000998000-0x8)="2e2f66696c653000", &(0x7f00007a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000aca000-0x8)="2e2f66696c653000", &(0x7f0000ef6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, r5) socket$bt_hidp(0x1f, 0x3, 0x6) 2017/12/01 13:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xe2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00001c3000)="776c616e3100", 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000626000)="6e65742f69705f7461626c65735f7461726765747300") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fcntl$notify(r0, 0x402, 0x4) r1 = socket$inet_sctp(0x2, 0x3, 0x84) setsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000000000)="42d70f8f8164c53d9e214409e7758bdfce3bbd89f14e956eda8608624d63654f75ea7c311ca4f73c5dc4c04b9e5baae5af68ab4197cd4e340752fbf9bc", 0x3d) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0x200000e4, 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$inet_mreq(r1, 0x0, 0x21, &(0x7f0000009000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000095b000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000302000-0x4)=0x0, &(0x7f000031d000-0x4)=0x4) fcntl$setpipe(r2, 0x407, 0x3800000000000000) close(r0) fcntl$setlease(r3, 0x400, 0x2) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae9000)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00004d5000)={0x0, 0x1, 0xf000, 0x1000, &(0x7f000062d000/0x1000)=nil}) acct(&(0x7f000024f000)="2e2f66696c653000") r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000ade000)=0xf000) chroot(&(0x7f0000a15000-0x8)="2e2f66696c653000") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002bf000)="2f6465762f7667615f6172626974657200", 0x809a7497d284bc5b, 0x0) 2017/12/01 13:43:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x407e1a78, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffbf, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000083000-0xa)="2f6465762f7663732300", 0xffff, 0x40100) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f000060a000)=0x7, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000575000-0x34)={{0x1, 0x3, 0x4, 0x3, 0x9ef}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f000002a000-0x10)={0x8, 0x0, 0x3, 0x86}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f00005dc000-0x8)={r1, 0x9}) 2017/12/01 13:43:06 executing program 6 (fault-call:0 fault-nth:0): keyctl$set_reqkey_keyring(0xe, 0x2) 2017/12/01 13:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000973000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x80000001, 0x0, 0x0, 0x4, 0x0, 0x0}, r1, 0x2, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) pread64(r0, &(0x7f0000dee000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ftruncate(r2, 0x401) getpid() 2017/12/01 13:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) fcntl$getownex(r0, 0x10, &(0x7f000028d000-0x8)={0x0, 0x0}) timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) timer_getoverrun(r4) 2017/12/01 13:43:06 executing program 3 (fault-call:1 fault-nth:0): r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/01 13:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ec1000)={{0xa, 0x2, 0x7c19, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, {0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1, [0x1, 0x8, 0xffffffffffffff80, 0x9, 0x5, 0x1, 0x8, 0x7]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c28000-0x9)="2f6465762f72746300", 0x0, 0x0) accept4$unix(r2, &(0x7f0000c7d000-0x2c)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000baa000)=0x2c, 0x80800) setsockopt$inet6_buf(r1, 0x29, 0x1b, &(0x7f0000b75000-0x3a)="33a3e729015d7842f895250b3650f94dd072d0f19ffc7936492f501919797955f9457c14f93a1a640a3950d276bd498252c6e6670b0395584cd7", 0x3a) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) creat(&(0x7f0000139000-0x8)="2e2f66696c653000", 0x0) r3 = add_key$keyring(&(0x7f0000cf3000-0x8)="6b657972696e6700", &(0x7f00007c9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) lstat(&(0x7f0000998000-0x8)="2e2f66696c653000", &(0x7f00007a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000aca000-0x8)="2e2f66696c653000", &(0x7f0000ef6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, r5) socket$bt_hidp(0x1f, 0x3, 0x6) 2017/12/01 13:43:06 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) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:06 executing program 3 (fault-call:1 fault-nth:1): r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/01 13:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000973000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x80000001, 0x0, 0x0, 0x4, 0x0, 0x0}, r1, 0x2, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) pread64(r0, &(0x7f0000dee000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ftruncate(r2, 0x401) getpid() [ 217.139927] FAULT_INJECTION: forcing a failure. [ 217.139927] name failslab, interval 1, probability 0, space 0, times 0 2017/12/01 13:43:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) 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) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000e8f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000c61000-0x4)=0x49) timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) timer_getoverrun(r4) 2017/12/01 13:43:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ec1000)={{0xa, 0x2, 0x7c19, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, {0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1, [0x1, 0x8, 0xffffffffffffff80, 0x9, 0x5, 0x1, 0x8, 0x7]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c28000-0x9)="2f6465762f72746300", 0x0, 0x0) accept4$unix(r2, &(0x7f0000c7d000-0x2c)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000baa000)=0x2c, 0x80800) setsockopt$inet6_buf(r1, 0x29, 0x1b, &(0x7f0000b75000-0x3a)="33a3e729015d7842f895250b3650f94dd072d0f19ffc7936492f501919797955f9457c14f93a1a640a3950d276bd498252c6e6670b0395584cd7", 0x3a) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) creat(&(0x7f0000139000-0x8)="2e2f66696c653000", 0x0) r3 = add_key$keyring(&(0x7f0000cf3000-0x8)="6b657972696e6700", &(0x7f00007c9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) lstat(&(0x7f0000998000-0x8)="2e2f66696c653000", &(0x7f00007a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000aca000-0x8)="2e2f66696c653000", &(0x7f0000ef6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, r5) socket$bt_hidp(0x1f, 0x3, 0x6) 2017/12/01 13:43:06 executing program 3 (fault-call:1 fault-nth:2): r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/01 13:43:06 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000973000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x80000001, 0x0, 0x0, 0x4, 0x0, 0x0}, r1, 0x2, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) pread64(r0, &(0x7f0000dee000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ftruncate(r2, 0x401) [ 217.154340] FAULT_INJECTION: forcing a failure. [ 217.154340] name failslab, interval 1, probability 0, space 0, times 0 2017/12/01 13:43:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xe2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00001c3000)="776c616e3100", 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000626000)="6e65742f69705f7461626c65735f7461726765747300") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fcntl$notify(r0, 0x402, 0x4) r1 = socket$inet_sctp(0x2, 0x3, 0x84) setsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000000000)="42d70f8f8164c53d9e214409e7758bdfce3bbd89f14e956eda8608624d63654f75ea7c311ca4f73c5dc4c04b9e5baae5af68ab4197cd4e340752fbf9bc", 0x3d) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0x200000e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x21, &(0x7f0000009000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) 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) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000095b000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000302000-0x4)=0x0, &(0x7f000031d000-0x4)=0x4) fcntl$setpipe(r2, 0x407, 0x3800000000000000) close(r0) fcntl$setlease(r3, 0x400, 0x2) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae9000)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00004d5000)={0x0, 0x1, 0xf000, 0x1000, &(0x7f000062d000/0x1000)=nil}) acct(&(0x7f000024f000)="2e2f66696c653000") r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000ade000)=0xf000) chroot(&(0x7f0000a15000-0x8)="2e2f66696c653000") 2017/12/01 13:43:06 executing program 3 (fault-call:1 fault-nth:3): r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) [ 217.154352] CPU: 0 PID: 535 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #113 [ 217.154360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.154363] Call Trace: [ 217.154379] dump_stack+0x194/0x257 [ 217.154396] ? arch_local_irq_restore+0x53/0x53 [ 217.154407] ? print_usage_bug+0x3f0/0x3f0 [ 217.154435] should_fail+0x8c0/0xa40 [ 217.154453] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 217.154467] ? check_noncircular+0x20/0x20 [ 217.154493] ? find_held_lock+0x39/0x1d0 [ 217.154522] ? lock_downgrade+0x980/0x980 [ 217.154564] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 217.154573] ? __lock_is_held+0xbc/0x140 [ 217.154585] ? rcu_note_context_switch+0x710/0x710 [ 217.154593] ? perf_trace_lock+0xd6/0x900 [ 217.154616] should_failslab+0xec/0x120 [ 217.154629] kmem_cache_alloc+0x47/0x760 [ 217.154659] prepare_creds+0x78/0x360 [ 217.154669] ? abort_creds+0x130/0x130 [ 217.154677] ? proc_fail_nth_write+0xb5/0x260 [ 217.154689] ? map_files_get_link+0x3a0/0x3a0 [ 217.154695] ? __lock_is_held+0xbc/0x140 [ 217.154717] lookup_user_key+0x5b9/0x1190 [ 217.154723] ? find_held_lock+0x39/0x1d0 [ 217.154742] ? join_session_keyring+0x300/0x300 [ 217.154760] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 217.154771] ? kernel_read+0x120/0x120 [ 217.154786] ? map_id_range_down+0x182/0x400 [ 217.154799] ? key_validate+0x1f0/0x1f0 [ 217.154839] keyctl_get_persistent+0x17c/0x930 [ 217.154849] ? __sb_end_write+0x9e/0xd0 [ 217.154863] ? proc_keys_show+0xf30/0xf30 [ 217.154873] ? fput+0xd2/0x140 [ 217.154884] ? SyS_write+0x184/0x220 [ 217.154891] ? __schedule+0x2060/0x2060 [ 217.154905] ? SyS_read+0x220/0x220 [ 217.154924] compat_SyS_keyctl+0x87/0x2c0 [ 217.154935] ? compat_keyctl_instantiate_key_iov+0x1c0/0x1c0 [ 217.154948] do_fast_syscall_32+0x3ee/0xf9d [ 217.154971] ? do_int80_syscall_32+0x9d0/0x9d0 [ 217.154985] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 217.154998] ? lockdep_sys_exit+0x47/0xf0 [ 217.155008] ? syscall_return_slowpath+0x2ad/0x550 [ 217.155027] ? sysret32_from_system_call+0x5/0x3b [ 217.155046] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.155067] entry_SYSENTER_compat+0x51/0x60 [ 217.155074] RIP: 0023:0xf7fc9c79 [ 217.155078] RSP: 002b:00000000f77c508c EFLAGS: 00000296 ORIG_RAX: 0000000000000120 [ 217.155087] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000000000 [ 217.155093] RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 0000000000000000 [ 217.155099] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 217.155105] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 217.155110] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 217.198089] FAULT_INJECTION: forcing a failure. [ 217.198089] name failslab, interval 1, probability 0, space 0, times 0 [ 217.198101] CPU: 0 PID: 548 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #113 [ 217.198107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.198111] Call Trace: [ 217.198126] dump_stack+0x194/0x257 [ 217.198140] ? arch_local_irq_restore+0x53/0x53 [ 217.198168] should_fail+0x8c0/0xa40 [ 217.198187] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 217.198202] ? depot_save_stack+0x12c/0x490 [ 217.198227] ? find_held_lock+0x39/0x1d0 [ 217.198260] ? lock_downgrade+0x980/0x980 [ 217.198303] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 217.198319] ? rcu_note_context_switch+0x710/0x710 [ 217.198356] should_failslab+0xec/0x120 [ 217.198374] __kmalloc_track_caller+0x5f/0x760 [ 217.198383] ? rcu_pm_notify+0xc0/0xc0 [ 217.198401] ? prepare_creds+0x78/0x360 [ 217.198410] ? selinux_cred_prepare+0x43/0xa0 [ 217.198431] kmemdup+0x24/0x50 [ 217.198446] selinux_cred_prepare+0x43/0xa0 [ 217.198460] security_prepare_creds+0x7d/0xb0 [ 217.198478] prepare_creds+0x2b1/0x360 [ 217.198488] ? abort_creds+0x130/0x130 [ 217.198497] ? proc_fail_nth_write+0xb5/0x260 [ 217.198509] ? map_files_get_link+0x3a0/0x3a0 [ 217.198516] ? __lock_is_held+0xbc/0x140 [ 217.198540] lookup_user_key+0x5b9/0x1190 [ 217.198547] ? find_held_lock+0x39/0x1d0 [ 217.198567] ? join_session_keyring+0x300/0x300 [ 217.198586] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 217.198598] ? kernel_read+0x120/0x120 [ 217.198612] ? map_id_range_down+0x182/0x400 [ 217.198628] ? key_validate+0x1f0/0x1f0 [ 217.198672] keyctl_get_persistent+0x17c/0x930 [ 217.198684] ? __sb_end_write+0x9e/0xd0 [ 217.198698] ? proc_keys_show+0xf30/0xf30 [ 217.198710] ? fput+0xd2/0x140 [ 217.198722] ? SyS_write+0x184/0x220 [ 217.198731] ? __do_page_fault+0x3d6/0xc90 [ 217.198746] ? SyS_read+0x220/0x220 [ 217.198768] compat_SyS_keyctl+0x87/0x2c0 [ 217.198780] ? compat_keyctl_instantiate_key_iov+0x1c0/0x1c0 [ 217.198794] do_fast_syscall_32+0x3ee/0xf9d [ 217.198818] ? do_int80_syscall_32+0x9d0/0x9d0 [ 217.198840] ? lockdep_sys_exit+0x47/0xf0 [ 217.198852] ? syscall_return_slowpath+0x2ad/0x550 [ 217.198877] ? sysret32_from_system_call+0x5/0x3b [ 217.198899] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.198923] entry_SYSENTER_compat+0x51/0x60 [ 217.198931] RIP: 0023:0xf7fc9c79 [ 217.198935] RSP: 002b:00000000f77c508c EFLAGS: 00000296 ORIG_RAX: 0000000000000120 [ 217.198944] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000000000 [ 217.198948] RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 0000000000000000 [ 217.198953] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 217.198957] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 217.198961] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 217.243152] FAULT_INJECTION: forcing a failure. [ 217.243152] name failslab, interval 1, probability 0, space 0, times 0 [ 217.243163] CPU: 0 PID: 560 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #113 [ 217.243169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.243173] Call Trace: [ 217.243188] dump_stack+0x194/0x257 [ 217.243207] ? arch_local_irq_restore+0x53/0x53 [ 217.243241] should_fail+0x8c0/0xa40 [ 217.243251] ? find_held_lock+0x39/0x1d0 [ 217.243267] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 217.243274] ? check_noncircular+0x20/0x20 [ 217.243300] ? find_held_lock+0x39/0x1d0 [ 217.243333] ? lock_downgrade+0x980/0x980 [ 217.243366] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 217.243383] ? rcu_note_context_switch+0x710/0x710 [ 217.243411] should_failslab+0xec/0x120 [ 217.243422] kmem_cache_alloc+0x47/0x760 [ 217.243438] ? rcu_read_lock_sched_held+0x108/0x120 [ 217.243456] key_alloc+0x381/0xf90 [ 217.243480] ? key_user_put+0x60/0x60 [ 217.243494] ? security_prepare_creds+0x89/0xb0 [ 217.243511] keyring_alloc+0x4d/0xb0 [ 217.243535] install_thread_keyring_to_cred.part.2+0x83/0xf0 [ 217.243549] lookup_user_key+0x5f8/0x1190 [ 217.243556] ? find_held_lock+0x39/0x1d0 [ 217.243572] ? join_session_keyring+0x300/0x300 [ 217.243587] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 217.243596] ? kernel_read+0x120/0x120 [ 217.243608] ? map_id_range_down+0x182/0x400 [ 217.243621] ? key_validate+0x1f0/0x1f0 [ 217.243659] keyctl_get_persistent+0x17c/0x930 [ 217.243669] ? __sb_end_write+0x9e/0xd0 [ 217.243682] ? proc_keys_show+0xf30/0xf30 [ 217.243693] ? fput+0xd2/0x140 [ 217.243703] ? SyS_write+0x184/0x220 [ 217.243710] ? __do_page_fault+0x3d6/0xc90 [ 217.243723] ? SyS_read+0x220/0x220 [ 217.243743] compat_SyS_keyctl+0x87/0x2c0 [ 217.243755] ? compat_keyctl_instantiate_key_iov+0x1c0/0x1c0 [ 217.243769] do_fast_syscall_32+0x3ee/0xf9d [ 217.243793] ? do_int80_syscall_32+0x9d0/0x9d0 [ 217.243814] ? lockdep_sys_exit+0x47/0xf0 [ 217.243823] ? syscall_return_slowpath+0x2ad/0x550 [ 217.243841] ? sysret32_from_system_call+0x5/0x3b [ 217.243859] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.243884] entry_SYSENTER_compat+0x51/0x60 [ 217.243891] RIP: 0023:0xf7fc9c79 [ 217.243895] RSP: 002b:00000000f77c508c EFLAGS: 00000296 ORIG_RAX: 0000000000000120 [ 217.243904] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000000000 [ 217.243910] RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 0000000000000000 [ 217.243914] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 217.243918] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 217.243923] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 217.308763] FAULT_INJECTION: forcing a failure. [ 217.308763] name failslab, interval 1, probability 0, space 0, times 0 [ 217.308771] CPU: 0 PID: 572 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #113 [ 217.308775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 217.308777] Call Trace: [ 217.308786] dump_stack+0x194/0x257 [ 217.308796] ? arch_local_irq_restore+0x53/0x53 [ 217.308813] should_fail+0x8c0/0xa40 [ 217.308822] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 217.308828] ? save_stack+0xa3/0xd0 [ 217.308834] ? save_stack+0x43/0xd0 [ 217.308838] ? kasan_kmalloc+0xad/0xe0 [ 217.308845] ? kasan_slab_alloc+0x12/0x20 [ 217.308855] ? find_held_lock+0x39/0x1d0 [ 217.308872] ? lock_downgrade+0x980/0x980 [ 217.308895] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 217.308905] ? rcu_note_context_switch+0x710/0x710 [ 217.308910] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 217.308924] should_failslab+0xec/0x120 [ 217.308934] __kmalloc_track_caller+0x5f/0x760 [ 217.308943] ? rcu_read_lock_sched_held+0x108/0x120 [ 217.308950] ? kmem_cache_alloc+0x469/0x760 [ 217.308956] ? key_alloc+0x3da/0xf90 [ 217.308961] ? rcu_read_lock_sched_held+0x108/0x120 [ 217.308971] kmemdup+0x24/0x50 [ 217.308977] key_alloc+0x3da/0xf90 [ 217.308991] ? key_user_put+0x60/0x60 [ 217.308999] ? security_prepare_creds+0x89/0xb0 [ 217.309017] keyring_alloc+0x4d/0xb0 [ 217.309038] install_thread_keyring_to_cred.part.2+0x83/0xf0 [ 217.309051] lookup_user_key+0x5f8/0x1190 [ 217.309055] ? find_held_lock+0x39/0x1d0 [ 217.309066] ? join_session_keyring+0x300/0x300 [ 217.309077] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 217.309084] ? kernel_read+0x120/0x120 [ 217.309092] ? map_id_range_down+0x182/0x400 [ 217.309100] ? key_validate+0x1f0/0x1f0 [ 217.309121] keyctl_get_persistent+0x17c/0x930 [ 217.309127] ? __sb_end_write+0x9e/0xd0 [ 217.309134] ? proc_keys_show+0xf30/0xf30 [ 217.309140] ? fput+0xd2/0x140 [ 217.309148] ? SyS_write+0x184/0x220 [ 217.309155] ? __do_page_fault+0x3d6/0xc90 [ 217.309162] ? SyS_read+0x220/0x220 [ 217.309173] compat_SyS_keyctl+0x87/0x2c0 [ 217.309179] ? compat_keyctl_instantiate_key_iov+0x1c0/0x1c0 [ 217.309186] do_fast_syscall_32+0x3ee/0xf9d [ 217.309199] ? do_int80_syscall_32+0x9d0/0x9d0 [ 217.309210] ? lockdep_sys_exit+0x47/0xf0 [ 217.309216] ? syscall_return_slowpath+0x2ad/0x550 [ 217.309226] ? sysret32_from_system_call+0x5/0x3b [ 217.309237] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 217.309249] entry_SYSENTER_compat+0x51/0x60 [ 217.309253] RIP: 0023:0xf7fc9c79 [ 217.309256] RSP: 002b:00000000f77c508c EFLAGS: 00000296 ORIG_RAX: 0000000000000120 [ 217.309261] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000000000 [ 217.309264] RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 0000000000000000 [ 217.309267] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 217.309270] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 217.309272] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 218.393419] CPU: 0 PID: 536 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #113 [ 218.393423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.393427] Call Trace: [ 218.393442] dump_stack+0x194/0x257 [ 218.393455] ? arch_local_irq_restore+0x53/0x53 [ 218.393480] should_fail+0x8c0/0xa40 [ 218.393494] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 218.393512] ? lock_downgrade+0x980/0x980 [ 218.393526] ? find_held_lock+0x39/0x1d0 [ 218.393551] ? lock_downgrade+0x980/0x980 [ 218.393584] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 218.393598] ? rcu_note_context_switch+0x710/0x710 [ 218.393621] should_failslab+0xec/0x120 [ 218.393632] kmem_cache_alloc+0x47/0x760 [ 218.393658] prepare_creds+0x78/0x360 [ 218.393666] ? abort_creds+0x130/0x130 [ 218.393675] ? fput+0xd2/0x140 [ 218.393685] ? SyS_write+0x184/0x220 [ 218.393693] ? __do_page_fault+0x3d6/0xc90 [ 218.393709] keyctl_set_reqkey_keyring+0x8a/0x1a0 [ 218.393724] compat_SyS_keyctl+0x13e/0x2c0 [ 218.393733] ? compat_keyctl_instantiate_key_iov+0x1c0/0x1c0 [ 218.393744] do_fast_syscall_32+0x3ee/0xf9d [ 218.393764] ? do_int80_syscall_32+0x9d0/0x9d0 [ 218.393777] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 218.393788] ? lockdep_sys_exit+0x47/0xf0 [ 218.393798] ? syscall_return_slowpath+0x2ad/0x550 [ 218.393813] ? sysret32_from_system_call+0x5/0x3b [ 218.393830] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.393848] entry_SYSENTER_compat+0x51/0x60 [ 218.393855] RIP: 0023:0xf7ff0c79 [ 218.393859] RSP: 002b:00000000f77ec08c EFLAGS: 00000296 ORIG_RAX: 0000000000000120 [ 218.393867] RAX: ffffffffffffffda RBX: 000000000000000e RCX: 0000000000000002 [ 218.393871] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 218.393875] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2017/12/01 13:43:07 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, 0x0, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000cef000-0x43)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/01 13:43:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000ec1000)={{0xa, 0x2, 0x7c19, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3f}, {0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, 0x1, [0x1, 0x8, 0xffffffffffffff80, 0x9, 0x5, 0x1, 0x8, 0x7]}, 0x5c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c28000-0x9)="2f6465762f72746300", 0x0, 0x0) accept4$unix(r2, &(0x7f0000c7d000-0x2c)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000baa000)=0x2c, 0x80800) setsockopt$inet6_buf(r1, 0x29, 0x1b, &(0x7f0000b75000-0x3a)="33a3e729015d7842f895250b3650f94dd072d0f19ffc7936492f501919797955f9457c14f93a1a640a3950d276bd498252c6e6670b0395584cd7", 0x3a) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) creat(&(0x7f0000139000-0x8)="2e2f66696c653000", 0x0) r3 = add_key$keyring(&(0x7f0000cf3000-0x8)="6b657972696e6700", &(0x7f00007c9000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) lstat(&(0x7f0000998000-0x8)="2e2f66696c653000", &(0x7f00007a0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000aca000-0x8)="2e2f66696c653000", &(0x7f0000ef6000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, r5) 2017/12/01 13:43:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000130000)="70726f6300", 0x800, 0x20, &(0x7f00000e1000)={0x10000, 0x6, 0x2, 0x8, 0x5, 0x7, 0x10001, 0x3}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x8) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) 2017/12/01 13:43:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000973000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x80000001, 0x0, 0x0, 0x4, 0x0, 0x0}, r1, 0x2, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 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, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) pread64(r0, &(0x7f0000dee000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) 2017/12/01 13:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) timer_getoverrun(r4) 2017/12/01 13:43:07 executing program 3 (fault-call:1 fault-nth:4): r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) 2017/12/01 13:43:07 executing program 6: keyctl$set_reqkey_keyring(0xe, 0x2000000005) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)="2f6465762f7663732300", 0x400, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000001000-0x58)={0x2, 0x0, [{0x80000019, 0x8001, 0x4, 0x8, 0x8001, 0x3, 0x1, [0x0, 0x0, 0x0]}, {0x8000001f, 0x6, 0x1, 0x6, 0x796a9754, 0x7ff7, 0x2d, [0x0, 0x0, 0x0]}]}) 2017/12/01 13:43:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x4, 0x78, 0xe2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f00001c3000)="776c616e3100", 0x3) r0 = syz_open_procfs(0x0, &(0x7f0000626000)="6e65742f69705f7461626c65735f7461726765747300") getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@multicast1=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) fcntl$notify(r0, 0x402, 0x4) r1 = socket$inet_sctp(0x2, 0x3, 0x84) setsockopt$inet_buf(r1, 0x0, 0x2c, &(0x7f0000000000)="42d70f8f8164c53d9e214409e7758bdfce3bbd89f14e956eda8608624d63654f75ea7c311ca4f73c5dc4c04b9e5baae5af68ab4197cd4e340752fbf9bc", 0x3d) r2 = perf_event_open(&(0x7f000001d000)={0x7, 0x78, 0x200000e4, 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$inet_mreq(r1, 0x0, 0x21, &(0x7f0000009000-0x8)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x8) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f000095b000-0x34)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_tcp_int(r0, 0x6, 0xd, &(0x7f0000302000-0x4)=0x0, &(0x7f000031d000-0x4)=0x4) fcntl$setpipe(r2, 0x407, 0x3800000000000000) close(r0) fcntl$setlease(r3, 0x400, 0x2) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae9000)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f00004d5000)={0x0, 0x1, 0xf000, 0x1000, &(0x7f000062d000/0x1000)=nil}) acct(&(0x7f000024f000)="2e2f66696c653000") r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f0000ade000)=0xf000) 2017/12/01 13:43:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000cef000-0x43)="") 2017/12/01 13:43:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000054f000-0x20)={0x80000000, 0x9, 0x201, 0xf1f5b35, 0x100000001, 0x1cd2, 0x200, 0x8, 0x0}, &(0x7f0000ede000)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00008b2000)={0x0, 0x2620, 0x1, 0x40c6, 0x814f, 0x80000000, 0x0, 0x4, r1}, 0x20) r2 = accept4(0xffffffffffffff9c, &(0x7f000021c000-0x10)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000406000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000012a000-0x108)={0x0, @in6={{0xa, 0x1, 0x101, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x71, 0x5f0d8a76, 0x1000, 0xffffffffffff0000, 0x34, 0x40, 0x401, 0x800, 0x6, 0x3, 0x3, 0x6, 0x40000000000000, 0xf843, 0x0]}, &(0x7f0000d11000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000062d000)={r3, 0x80000}, 0x6) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f00009a4000-0x4)=0x0, 0x4) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000944000)=0x0, 0x4) timer_create(0x3, &(0x7f0000339000-0x58)={0x0, 0x3f, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000014d000)=0x0) timer_getoverrun(r4) [ 218.393880] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 218.393884] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 218.600747] FAULT_INJECTION: forcing a failure. [ 218.600747] name failslab, interval 1, probability 0, space 0, times 0 2017/12/01 13:43:08 executing program 3: r0 = add_key$keyring(&(0x7f0000ebb000-0x8)="6b657972696e6700", &(0x7f0000f87000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$get_persistent(0x16, 0x0, r0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00008e2000)={{{@in=@multicast1=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}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000677000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x8, &(0x7f0000001000-0x20)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000002000-0x4)=r1, 0x4) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={r2, r3, r4}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x8, 0x9, &(0x7f0000002000)="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", 0x1000) 2017/12/01 13:43:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000264000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000973000)={0x0, 0x0, 0x0}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x80000001, 0x0, 0x0, 0x4, 0x0, 0x0}, r1, 0x2, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000b82000-0x12)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) pread64(r0, &(0x7f0000dee000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25, 0x0) 2017/12/01 13:43:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000f9a000-0x8)="2e2f66696c653000", 0x41, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000357000-0x4)=0x3, 0x4) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000001000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) [ 218.645372] CPU: 0 PID: 587 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #113 [ 218.645377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.645381] Call Trace: [ 218.645401] dump_stack+0x194/0x257 [ 218.645417] ? arch_local_irq_restore+0x53/0x53 [ 218.645447] should_fail+0x8c0/0xa40 [ 218.645465] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 218.645480] ? save_stack+0xa3/0xd0 [ 218.645501] ? find_held_lock+0x39/0x1d0 [ 218.645535] ? lock_downgrade+0x980/0x980 [ 218.645577] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 218.645591] ? rcu_note_context_switch+0x710/0x710 [ 218.645597] ? lockdep_init_map+0x3d/0x70 [ 218.645622] should_failslab+0xec/0x120 [ 218.645637] kmem_cache_alloc_trace+0x4b/0x750 [ 218.645652] ? rcu_read_lock_sched_held+0x108/0x120 [ 218.645664] ? __kmalloc_track_caller+0x46d/0x760 [ 218.645686] selinux_key_alloc+0x4e/0x1d0 [ 218.645702] security_key_alloc+0x7d/0xb0 [ 218.645719] key_alloc+0x739/0xf90 [ 218.645746] ? key_user_put+0x60/0x60 [ 218.645757] ? retint_kernel+0x10/0x10 [ 218.645780] keyring_alloc+0x4d/0xb0 [ 218.645802] install_thread_keyring_to_cred.part.2+0x83/0xf0 [ 218.645817] lookup_user_key+0x5f8/0x1190 [ 218.645824] ? find_held_lock+0x39/0x1d0 [ 218.645844] ? join_session_keyring+0x300/0x300 [ 218.645862] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 218.645872] ? kernel_read+0x120/0x120 [ 218.645887] ? map_id_range_down+0x182/0x400 [ 218.645902] ? key_validate+0x1f0/0x1f0 [ 218.645947] keyctl_get_persistent+0x17c/0x930 [ 218.645959] ? __sb_end_write+0x9e/0xd0 [ 218.645971] ? proc_keys_show+0xf30/0xf30 [ 218.645981] ? fput+0xd2/0x140 [ 218.645992] ? SyS_write+0x184/0x220 [ 218.646000] ? __do_page_fault+0x3d6/0xc90 [ 218.646014] ? SyS_read+0x220/0x220 [ 218.646035] compat_SyS_keyctl+0x87/0x2c0 [ 218.646045] ? compat_keyctl_instantiate_key_iov+0x1c0/0x1c0 [ 218.646056] do_fast_syscall_32+0x3ee/0xf9d [ 218.646079] ? do_int80_syscall_32+0x9d0/0x9d0 [ 218.646102] ? lockdep_sys_exit+0x47/0xf0 [ 218.646112] ? syscall_return_slowpath+0x2ad/0x550 [ 218.646130] ? sysret32_from_system_call+0x5/0x3b [ 218.646151] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 218.646172] entry_SYSENTER_compat+0x51/0x60 [ 218.646179] RIP: 0023:0xf7fc9c79 [ 218.646184] RSP: 002b:00000000f77c508c EFLAGS: 00000296 ORIG_RAX: 0000000000000120 [ 218.646192] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000000000 [ 218.646196] RDX: 00000000ffffffff RSI: 0000000000000000 RDI: 0000000000000000 [ 218.646200] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 218.646204] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 218.646209] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 218.706139] ================================================================== [ 218.706162] BUG: KASAN: use-after-free in disk_unblock_events+0x51/0x60 [ 218.706169] Read of size 8 at addr ffff8801d4396ba8 by task blkid/600 [ 218.706172] [ 218.706181] CPU: 1 PID: 600 Comm: blkid Not tainted 4.15.0-rc1+ #113 [ 218.706185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.706189] Call Trace: [ 218.706200] dump_stack+0x194/0x257 [ 218.706217] ? arch_local_irq_restore+0x53/0x53 [ 218.706229] ? show_regs_print_info+0x65/0x65 [ 218.706247] ? kfree_const+0x31/0x40 [ 218.706260] ? disk_unblock_events+0x51/0x60 [ 218.706273] print_address_description+0x73/0x250 [ 218.706284] ? disk_unblock_events+0x51/0x60 [ 218.706296] kasan_report+0x25b/0x340 [ 218.706316] __asan_report_load8_noabort+0x14/0x20 [ 218.706324] disk_unblock_events+0x51/0x60 [ 218.706336] __blkdev_get+0x869/0x10e0 [ 218.706369] ? __blkdev_put+0x7c0/0x7c0 [ 218.706386] ? lock_downgrade+0x980/0x980 [ 218.706408] blkdev_get+0x3a1/0xad0 [ 218.706429] ? bd_link_disk_holder+0x8b0/0x8b0 [ 218.706439] ? do_raw_spin_trylock+0x190/0x190 [ 218.706456] ? errseq_sample+0xee/0x140 [ 218.706466] ? _copy_to_user+0xc0/0xc0 [ 218.706481] ? _raw_spin_unlock+0x22/0x30 [ 218.706500] blkdev_open+0x1e4/0x270 [ 218.706508] ? security_file_open+0x89/0x1a0 [ 218.706526] do_dentry_open+0x682/0xd70 [ 218.706542] ? bd_acquire+0x2c0/0x2c0 [ 218.706567] vfs_open+0x107/0x230 [ 218.706590] path_openat+0x1157/0x3530 [ 218.706625] ? path_lookupat+0xba0/0xba0 [ 218.706634] ? getname+0x19/0x20 [ 218.706642] ? do_sys_open+0x2e7/0x6d0 [ 218.706672] ? do_raw_spin_trylock+0x190/0x190 [ 218.706683] ? __lock_is_held+0xbc/0x140 [ 218.706692] ? _find_next_bit+0xee/0x120 [ 218.706710] ? _raw_spin_unlock+0x22/0x30 [ 218.706720] ? __alloc_fd+0x29b/0x750 [ 218.706750] do_filp_open+0x25b/0x3b0 [ 218.706762] ? may_open_dev+0xe0/0xe0 [ 218.706793] ? mpi_resize+0x200/0x200 [ 218.706812] ? get_unused_fd_flags+0x121/0x190 [ 218.706827] ? getname_flags+0x256/0x580 [ 218.706849] do_sys_open+0x502/0x6d0 [ 218.706856] ? do_sys_open+0x502/0x6d0 [ 218.706874] ? filp_open+0x70/0x70 [ 218.706881] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 218.706894] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 218.706913] SyS_open+0x2d/0x40 [ 218.706925] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 218.706932] RIP: 0033:0x7fa21209c120 [ 218.706936] RSP: 002b:00007ffd14dc0558 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 218.706944] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa21209c120 [ 218.706948] RDX: 00007ffd14dc1f44 RSI: 0000000000000000 RDI: 00007ffd14dc1f44 [ 218.706953] RBP: 0000000000000000 R08: 0000000000000078 R09: 0000000000000000 [ 218.706956] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001362030 [ 218.706960] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000005 [ 218.706991] [ 218.706995] Allocated by task 595: [ 218.707002] save_stack+0x43/0xd0 [ 218.707007] kasan_kmalloc+0xad/0xe0 [ 218.707017] kmem_cache_alloc_node_trace+0x150/0x760 [ 218.707023] __alloc_disk_node+0xb4/0x4e0 [ 218.707032] loop_add+0x44c/0xa70 [ 218.707039] loop_probe+0x16d/0x1a0 [ 218.707045] kobj_lookup+0x2ac/0x410 [ 218.707051] get_gendisk+0x37/0x2c0 [ 218.707057] __blkdev_get+0x3ea/0x10e0 [ 218.707062] blkdev_get+0x3a1/0xad0 [ 218.707068] blkdev_open+0x1e4/0x270 [ 218.707074] do_dentry_open+0x682/0xd70 [ 218.707080] vfs_open+0x107/0x230 [ 218.707086] path_openat+0x1157/0x3530 [ 218.707092] do_filp_open+0x25b/0x3b0 [ 218.707099] do_sys_open+0x502/0x6d0 [ 218.707106] compat_SyS_open+0x2a/0x40 [ 218.707114] do_fast_syscall_32+0x3ee/0xf9d [ 218.707121] entry_SYSENTER_compat+0x51/0x60 [ 218.707123] [ 218.707126] Freed by task 600: [ 218.707131] save_stack+0x43/0xd0 [ 218.707137] kasan_slab_free+0x71/0xc0 [ 218.707143] kfree+0xca/0x250 [ 218.707149] disk_release+0x327/0x410 [ 218.707155] device_release+0x7c/0x210 [ 218.707162] kobject_put+0x14c/0x250 [ 218.707168] put_disk+0x23/0x30 [ 218.707173] __blkdev_get+0x7c9/0x10e0 [ 218.707179] blkdev_get+0x3a1/0xad0 [ 218.707185] blkdev_open+0x1e4/0x270 [ 218.707192] do_dentry_open+0x682/0xd70 [ 218.707198] vfs_open+0x107/0x230 [ 218.707203] path_openat+0x1157/0x3530 [ 218.707209] do_filp_open+0x25b/0x3b0 [ 218.707215] do_sys_open+0x502/0x6d0 [ 218.707222] SyS_open+0x2d/0x40 [ 218.707228] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 218.707230] [ 218.707235] The buggy address belongs to the object at ffff8801d4396580 [ 218.707235] which belongs to the cache kmalloc-2048 of size 2048 [ 218.707241] The buggy address is located 1576 bytes inside of [ 218.707241] 2048-byte region [ffff8801d4396580, ffff8801d4396d80) [ 218.707243] The buggy address belongs to the page: [ 218.707249] page:00000000c2cd2e8b count:1 mapcount:0 mapping:000000000693298c index:0x0 compound_mapcount: 0 [ 218.707259] flags: 0x2fffc0000008100(slab|head) [ 218.707269] raw: 02fffc0000008100 ffff8801d4396580 0000000000000000 0000000100000003 [ 218.707277] raw: ffffea00074e31a0 ffffea00071cf6a0 ffff8801db000c40 0000000000000000 [ 218.707281] page dumped because: kasan: bad access detected [ 218.707283] [ 218.707286] Memory state around the buggy address: [ 218.707292] ffff8801d4396a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 218.707298] ffff8801d4396b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 218.707304] >ffff8801d4396b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 218.707307] ^ [ 218.707312] ffff8801d4396c00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 218.707318] ffff8801d4396c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 218.707321] ================================================================== [ 218.707323] Disabling lock debugging due to kernel taint [ 218.707366] Kernel panic - not syncing: panic_on_warn set ... [ 218.707366] [ 218.707373] CPU: 1 PID: 600 Comm: blkid Tainted: G B 4.15.0-rc1+ #113 [ 218.707376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 218.707379] Call Trace: [ 218.707386] dump_stack+0x194/0x257 [ 218.707396] ? arch_local_irq_restore+0x53/0x53 [ 218.707407] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 218.707414] ? vsnprintf+0x1ed/0x1900 [ 218.707422] ? del_gendisk+0xa20/0xa40 [ 218.707431] panic+0x1e4/0x41c [ 218.707439] ? refcount_error_report+0x214/0x214 [ 218.707461] ? disk_unblock_events+0x51/0x60 [ 218.707468] kasan_end_report+0x50/0x50 [ 218.707475] kasan_report+0x144/0x340 [ 218.707488] __asan_report_load8_noabort+0x14/0x20 [ 218.707495] disk_unblock_events+0x51/0x60 [ 218.707503] __blkdev_get+0x869/0x10e0 [ 218.707523] ? __blkdev_put+0x7c0/0x7c0 [ 218.707532] ? lock_downgrade+0x980/0x980 [ 218.707545] blkdev_get+0x3a1/0xad0 [ 218.707561] ? bd_link_disk_holder+0x8b0/0x8b0 [ 218.707570] ? do_raw_spin_trylock+0x190/0x190 [ 218.707583] ? errseq_sample+0xee/0x140 [ 218.707591] ? _copy_to_user+0xc0/0xc0 [ 218.707603] ? _raw_spin_unlock+0x22/0x30 [ 218.707616] blkdev_open+0x1e4/0x270 [ 218.707622] ? security_file_open+0x89/0x1a0 [ 218.707634] do_dentry_open+0x682/0xd70 [ 218.707644] ? bd_acquire+0x2c0/0x2c0 [ 218.707659] vfs_open+0x107/0x230 [ 218.707672] path_openat+0x1157/0x3530 [ 218.707695] ? path_lookupat+0xba0/0xba0 [ 218.707702] ? getname+0x19/0x20 [ 218.707708] ? do_sys_open+0x2e7/0x6d0 [ 218.707728] ? do_raw_spin_trylock+0x190/0x190 [ 218.707735] ? __lock_is_held+0xbc/0x140 [ 218.707742] ? _find_next_bit+0xee/0x120 [ 218.707755] ? _raw_spin_unlock+0x22/0x30 [ 218.707776] ? __alloc_fd+0x29b/0x750 [ 218.707796] do_filp_open+0x25b/0x3b0 [ 218.707805] ? may_open_dev+0xe0/0xe0 [ 218.707821] ? mpi_resize+0x200/0x200 [ 218.707835] ? get_unused_fd_flags+0x121/0x190 [ 218.707846] ? getname_flags+0x256/0x580 [ 218.707862] do_sys_open+0x502/0x6d0 [ 218.707870] ? do_sys_open+0x502/0x6d0 [ 218.707882] ? filp_open+0x70/0x70 [ 218.707889] ? entry_SYSCALL_64_fastpath+0x5/0x96 [ 218.707899] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 218.707914] SyS_open+0x2d/0x40 [ 218.707924] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 218.707928] RIP: 0033:0x7fa21209c120 [ 218.707932] RSP: 002b:00007ffd14dc0558 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 218.707938] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa21209c120 [ 218.707941] RDX: 00007ffd14dc1f44 RSI: 0000000000000000 RDI: 00007ffd14dc1f44 [ 218.707944] RBP: 0000000000000000 R08: 0000000000000078 R09: 0000000000000000 [ 218.707947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000001362030 [ 218.707950] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000005 [ 218.708434] Dumping ftrace buffer: [ 218.708438] (ftrace buffer empty) [ 218.708441] Kernel Offset: disabled [ 219.765010] Rebooting in 86400 seconds..