ffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f00002fd000)="2f6465762f696e7075742f6576656e742300", 0xa5, 0x40000) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000d15000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = syz_open_dev$sg(&(0x7f0000def000)="2f6465762f73672300", 0x4, 0x2) setrlimit(0x9, &(0x7f0000898000-0x10)={0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000326000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000957000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ae000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0186405, &(0x7f000089b000)={0xc8, 0x34c78921, r5, 0x0, r6, 0x8, 0x80, 0x3}) capset(&(0x7f00000fc000)={0x0, 0x0}, &(0x7f0000244000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, r4}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 772.007545] 9pnet_virtio: no channels available for device ./file1 [ 772.045908] 9pnet_virtio: no channels available for device ./file1 [ 772.060038] 9pnet_virtio: no channels available for device ./file1 [ 772.078226] binder: 17141:17145 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 772.100612] 9pnet_virtio: no channels available for device ./file1 [ 772.119219] 9pnet_virtio: no channels available for device ./file1 [ 772.130909] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00009b2000-0x11)="2f6465762f7667615f6172626974657200", 0xc00, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc010643a, &(0x7f000032f000)={0x0, 0x5, 0x12}) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f00004c0000)=0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f00000fb000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="5a0100", 0x81, &(0x7f00006f7000)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000aad000)={0xffffffffffffffc1, 0xf29, 0x8, 0x100000001, 0x95, 0x1, 0x9, 0x750fea47, 0x0}, &(0x7f0000c14000)=0x20) socketpair$inet6(0xa, 0x80006, 0x0, &(0x7f0000cba000-0x8)={0x0, 0x0}) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000933000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00009bc000)={r1, 0x1}, 0x6) 2017/12/03 00:08:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002046, &(0x7f0000ae4000)={0x4, 0x0, 0x2, "290616169425", 0x0, 0x0}, 0x10) 2017/12/03 00:08:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) rmdir(&(0x7f0000ca8000)="2e2f66696c653000") ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000b74000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f00002fd000)="2f6465762f696e7075742f6576656e742300", 0xa5, 0x40000) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000d15000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = syz_open_dev$sg(&(0x7f0000def000)="2f6465762f73672300", 0x4, 0x2) setrlimit(0x9, &(0x7f0000898000-0x10)={0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000326000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000957000-0xe8)={{{@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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ae000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0186405, &(0x7f000089b000)={0xc8, 0x34c78921, r5, 0x0, r6, 0x8, 0x80, 0x3}) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, r4}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00002fc000-0xb)="2f6465762f766373612300", 0x80000001, 0x4080) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000a13000-0x5f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00004b6000-0x8)={r2, 0xff}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000050000-0xc)="00000000000000000000000000000000") 2017/12/03 00:08:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000b2f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x4880c1) openat(r0, &(0x7f00009f2000)="2e2f66696c653000", 0x111000, 0x20) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000d23000-0xb)="52a675bb060c087e3953a8") 2017/12/03 00:08:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCGETA(r0, 0x5405, &(0x7f00002b6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 772.151520] 9pnet_virtio: no channels available for device ./file1 [ 772.169740] binder: 17141:17145 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001b4000-0xb8)={0x0, 0x3, 0xf28000000, 0x3f49, 0x8, 0x3, 0x4, 0x1, {0x0, @in6={{0xa, 0x1, 0x731, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x2, 0x614, 0x6, 0x7ff}}, &(0x7f000035e000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000019a000-0x8)={r1, 0x5}, 0x8) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000978000-0x8)={0x1, &(0x7f000064e000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}]}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000a19000)={r1, 0x1c, "b09d8212383356015200dbfe3a2efc1664d8e1b6590415e1d1fd235d"}, &(0x7f0000c84000-0x4)=0x24) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000191000-0x8)={r2, 0xe8}, &(0x7f0000220000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b9c000)=@assoc_value={r3, 0x800}, &(0x7f0000a10000-0x4)=0x8) 2017/12/03 00:08:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) fdatasync(r2) 2017/12/03 00:08:44 executing program 2: socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) [ 772.219701] 9pnet_virtio: no channels available for device ./file1 [ 772.224313] binder: 17209:17215 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f00002fd000)="2f6465762f696e7075742f6576656e742300", 0xa5, 0x40000) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000d15000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = syz_open_dev$sg(&(0x7f0000def000)="2f6465762f73672300", 0x4, 0x2) setrlimit(0x9, &(0x7f0000898000-0x10)={0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000326000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000957000-0xe8)={{{@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}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009ae000)=0xe8) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, r4}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000c57000)=@assoc_value={0x0, 0x8}, &(0x7f0000c61000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000027c000)={r2, 0x5, 0x1ef, 0x40}, &(0x7f00003e8000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000115000)={r3, 0xffffffff}, 0x6) 2017/12/03 00:08:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000725000-0x1c)="5d76626f786e6574315e76626f786e6574316d696d655f7479706500", 0x3) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fd1000-0x10)="2f6465762f73657175656e6365723200", 0x4000, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000e66000)="2e2f66696c653000", 0x501100, 0x0) r2 = openat(r1, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") finit_module(r2, &(0x7f0000bf5000)="29766d6e657431656d312a7573657200", 0x3) write(r0, &(0x7f0000b4f000-0x5c)="960ccc30a9210ed9afdea6bc70ee931c34dd507cd16e8bae573ace9012023d0823e245fcb9b6fa1451b37577c151cddefc1f76ba83706abae4c0d8e679d30b4fecbaea6ae8af9136a177fd2675736d390f1f7eb2ccb4f4f6b80e96ba", 0x5c) 2017/12/03 00:08:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009e7000)={0x0, 0x2}, &(0x7f00001c6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000a51000-0x11)={r3, 0x9, "eaba6fa76a47184d2e"}, &(0x7f0000176000-0x4)=0x11) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000d09000/0x2000)=nil, 0x2000}, 0x3, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 772.269440] 9pnet_virtio: no channels available for device ./file1 [ 772.274581] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d42000-0x10)="2f6465762f73657175656e6365723200", 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0405405, &(0x7f000043d000)={{0x1, 0x3, 0x3ff, 0x0, 0xffffffff}, 0x20, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000090000)=0xfa, 0x4) r2 = accept4(0xffffffffffffffff, &(0x7f000095c000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00002a0000)=0x58, 0x800) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f00002ac000)={0x8}, 0x4) r3 = socket(0x0, 0x0, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000a25000-0x1)=0x3) connect$ipx(r3, &(0x7f0000d79000)={0x4, 0x1ff, 0x5, "403b58332e75", 0x7fffffff, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000ba1000)="2e2f66696c653000", 0x12000, 0x2) setsockopt$llc_int(r0, 0x10c, 0x7, &(0x7f0000190000-0x4)=0x7, 0x4) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653100", 0x45, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000b2d000-0x4)=0x3ff, 0x4) r1 = dup3(r0, r0, 0x80000) fcntl$setstatus(r1, 0x4, 0x2000) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f00007b4000)="2e2f66696c653000", &(0x7f000086b000-0x3)="000000", 0x20, &(0x7f0000e42000-0x51)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f00002fd000)="2f6465762f696e7075742f6576656e742300", 0xa5, 0x40000) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000d15000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = syz_open_dev$sg(&(0x7f0000def000)="2f6465762f73672300", 0x4, 0x2) setrlimit(0x9, &(0x7f0000898000-0x10)={0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000326000)=0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, r4}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c1d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000059b000)=0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d63000)="2f6465762f73657175656e6365723200", 0x400000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00007c2000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kcmp(r0, r0, 0x7, r1, r1) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000016e000-0x10)={r2, r3, 0x1a5}) ioprio_set$pid(0x1, r0, 0x0) prctl$void(0x7) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netdev_private(r5, 0x89f5, &(0x7f000087b000)="b629aeb3fb78ac44f582d2052a983e20163411b1390761692f72fe1c760ddb26d9802c909eb56b8723214113bf03da268d37c8b48e1af168a8346ade2b83c60f74fe7566f5622decb48b00d21188d5d51cae7dbbca38ab39e4e828afa19d77b973f5db2cc4327f7c8e5f438a824373a8cf085e29bcd963119be93e75") getpeername(r5, &(0x7f0000df0000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000556000-0x4)=0x10) recvfrom$ipx(r4, &(0x7f0000f58000-0x20)="", 0x0, 0x1, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) truncate(&(0x7f0000f0c000-0x8)="2e2f66696c653000", 0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000e93000-0x9)="2f6465762f6b766d00", 0x100, 0x0) prctl$setname(0xf, &(0x7f0000ea3000-0x1)="00") [ 772.277245] binder: 17209:17222 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 772.290875] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000943000-0x3)="397000", 0x81, &(0x7f0000493000-0xc)="52a675bb060c08d14453a85f") setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000f45000-0xc)="e67d1063d9342052e5cd3735", 0xc) 2017/12/03 00:08:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000432000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000963000-0x10)="2f6465762f73657175656e6365723200", 0x105081, 0x0) sendmsg$netlink(r0, &(0x7f0000e2b000-0x1c)={&(0x7f0000e09000)={0x10, 0x0, 0x40, 0x2}, 0xc, &(0x7f000065e000)=[{&(0x7f0000210000)=[{0xb3, 0xfffffffffffffffc, 0x30, 0xb, 0x4f8c, "1e0549f1dce7d25d79ab314c84de4f4cd5cb345f2abc7cdb8b0b0401a882675d2d9ff4403db39329c57bc07414dc343aebec23dcb9d3844e73016737d7a23ac45b5fd876bb1ae990bddda5f9424038b1a7ccc88e2454aad553b57f88a73a88f958807eb4d26242b2ff58421fc7dd51a3155f0f4b702c3df95725e616fcfb40c12464a71a2ee1e20c530716333ddd0854b53054e4a6b8fb821a97da8c7350b246b57684"}, {0x42, 0x7f, 0x8, 0x4, 0x9f, "dcba8312f40a7b39d717e640515098d8d3baf67a5e2888e6c1b011cfbcff9a5b3eabe63013813acdf2b97f84301d77a41988"}, {0xf4, 0x3, 0x12, 0x1, 0xffffffff, "b98173d4d88f81f8e943b3cc57768b86c4adc272bc9e04c208315fa0782a5b70ec70cbc9c7b5cce2fe514159eb77e97e6f2e30a2f03bd75bd917991a682eb1221accc497630a99930ef3e656accf67e78325afe9fb334a3163782734dde35e1dd64d1dbbd77813f663aa131f10dd1e12ac3ee8669990ec22b6d60c7933526307f85f496626c80f99cfe606864161eee9ceb589ed6435a104b6b2e81b782da7339de5f882cec36b3bb4b2d190c4c1047461d36f8b5873d81b2849f183bf85f0331c19994242e635e0e50d8f70e4ddfd8d6d77fdbc8a00e4eb997e0976c90b5c5629cfc8f1"}], 0x1e9}, {&(0x7f000000f000)=[{0x1010, 0x7f, 0x0, 0xa64d, 0x2, "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"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0x1505}], 0x4, 0x0, 0x0, 0x10}, 0x24000800) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) socketpair$inet6(0xa, 0x5, 0x8, &(0x7f0000c7e000-0x8)={0x0, 0x0}) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) 2017/12/03 00:08:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000373000)="2e2f66696c653000", 0x40200, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x80000040fe, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) fcntl$getown(r0, 0x9) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) connect$inet6(r1, &(0x7f0000d82000-0x1c)={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000086e000-0x44)={{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @random="fb77fce9a166", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="69666230000000000000000000000000"}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00002fd000-0x4)={0x0, 0x0}) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000b23000)=0x0) [ 772.373476] binder: 17248:17257 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 772.397977] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$evdev(&(0x7f00002fd000)="2f6465762f696e7075742f6576656e742300", 0xa5, 0x40000) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000d15000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = syz_open_dev$sg(&(0x7f0000def000)="2f6465762f73672300", 0x4, 0x2) setrlimit(0x9, &(0x7f0000898000-0x10)={0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, r4}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) chmod(&(0x7f0000a9e000-0x8)="2e2f66696c653000", 0xb5) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000e6f000-0xb)="52a675bb060c08d14453a8") linkat(r0, &(0x7f00004b4000)="2e2f66696c653000", r0, &(0x7f0000a80000)="2e2f66696c653000", 0x1000) [ 772.428625] 9pnet_virtio: no channels available for device ./file1 [ 772.438064] binder: 17248:17266 ioctl 541c 20a24fff returned -22 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000765000)={0x0, 0x0, 0x0}, 0xc) ptrace$setopts(0x4200, r1, 0x100000000, 0x8) 2017/12/03 00:08:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d94000-0xc)={0x0, 0x0, 0x0}, 0xc) prlimit64(r1, 0x3, &(0x7f00007cb000)={0x1, 0x7f}, &(0x7f00001af000-0x8)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r4 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000007c000)=r4) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)="2f6465762f72746300", 0x2001, 0x0) fsetxattr(r0, &(0x7f0000001000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000000000)="706f7369785f61636c5f6163636573733f6c6fff00", 0x15, 0x1) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$KDMKTONE(r2, 0x4b3b, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000dc5000-0x8)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000927000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000854000)=0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000077c000-0x18)={r3, 0x733e, 0x10, 0x40, 0x2}, &(0x7f0000abc000)=0x18) r6 = openat(r2, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000bb1000)={r4, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x5, 0x3, 0x5d000000, 0x40}, 0xa0) bind$nfc_llcp(r6, &(0x7f0000174000-0x58)={0x27, 0xfffffffffffffff8, 0x2, 0x7, 0x7f, 0x9, "a3a317514f9ac484581192300150f78afa8424df4f2052b8bd9e67d14999ba9dd3d82131beb735c8337ff19402662c9b13fd24cc947e2504cf9a0bd164db83", 0x4}, 0x58) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f000024b000)={0xfffffffffffffffd, 0x7f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f000031e000-0xc5)={r5, 0xbd, "8afd81ac07be46205a36c3c217e71603bc28a38c1258cfb19dc0ad7fb6d7d37ac417fecc605184338dbe8654038fcccf830ba7a92d7924d8957d584877e1059454a0625fbe2f6f2dfdee612fd70c2ed03abed71b2f2f31011c114f93907df246a0f5ee864c80bc1aefab3ac9faa3ade046820a204f6334a1ac2f48a2660eb6d029ef76f9787f0c3dc52a3d60e294268b013f419c6ccd39abe44258758b0d4a1735f1a630c6ac923209205217f6ff14a71d1ea0bd7a06f011c6fc77ee0c"}, &(0x7f00008a4000)=0xc5) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000401000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") utimes(&(0x7f0000511000)="2e2f66696c653100", &(0x7f00008e3000-0x10)={{0x0, 0x2710}, {0x77359400, 0x0}}) 2017/12/03 00:08:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00006b7000-0x20)={0x10000, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 772.456126] 9pnet_virtio: no channels available for device ./file1 [ 772.459217] binder: 17248:17266 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 772.467764] binder: 17248:17266 ioctl 541c 20a24fff returned -22 [ 772.506308] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f00002fd000)="2f6465762f696e7075742f6576656e742300", 0xa5, 0x40000) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000d15000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = syz_open_dev$sg(&(0x7f0000def000)="2f6465762f73672300", 0x4, 0x2) setrlimit(0x9, &(0x7f0000898000-0x10)={0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, r3}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 772.515061] binder: 17296:17299 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 772.560367] binder: 17296:17307 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x200, 0x1) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) ioctl$TCSBRKP(r0, 0x5425, 0xfffffffffffffffe) 2017/12/03 00:08:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000090f000-0x18)=@get={0x1, &(0x7f0000b39000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") openat$rtc(0xffffffffffffff9c, &(0x7f0000656000)="2f6465762f72746300", 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00007eb000-0x4)=0x8000, 0x4) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:45 executing program 4: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setscheduler(r0, 0x2f3d3cc88b27b93a, &(0x7f0000000000)=0x8001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00008ed000)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = open(&(0x7f0000f21000+0x467)="2e2f66696c653000", 0xc0001, 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00009bd000-0x9)="2f6465762f76637300", 0x10000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000754000)={r0, r1, 0x1, 0x1, r2}, 0x14) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f00002fd000)="2f6465762f696e7075742f6576656e742300", 0xa5, 0x40000) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000d15000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = syz_open_dev$sg(&(0x7f0000def000)="2f6465762f73672300", 0x4, 0x2) setrlimit(0x9, &(0x7f0000898000-0x10)={0x0, 0x0}) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, r3}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 772.564859] 9pnet_virtio: no channels available for device ./file1 [ 772.576941] 9pnet_virtio: no channels available for device ./file1 [ 772.621149] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x6, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/12/03 00:08:45 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x8000000000000045, 0x4000000) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000e53000)={0x6, [0x8, 0x5, 0x10001, 0x2, 0x8001, 0xd4]}) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000002000-0xc)={0x2, 0x2, 0xffffffffffffff7f, 0x8001, 0x9, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000455000)={&(0x7f0000000000)=@nfc_llcp={0x27, 0xe5, 0x15578721, 0x6, 0x0, 0x1ff, "f888187e159403e27f0b28ad4ad6c16ec49d1b9a33aa3b700031d2bdef76383f46b2b1d63574e2b4386379474a79ef7c4e18d2149a51c6842752f44253983b", 0x7}, 0x58, &(0x7f0000000000)=[], 0x0, &(0x7f0000000000)=[{0x9c, 0x13f, 0x7, "bf4f96a3a3d74828d74d96333be4daf4f37db7150513dd67fcc2f65b01c7aea68a6a5ff6b05fa0d7f0e9bba7841af666fb9f828a5c451faf2f6b6cb81937a76ec2f443f5e082e9514812a2f2ba8ca2e8fd694a29aa3f2cc187c0f780224feae47cbd6a162b447157d62e7dfd0750b58b0b5a41c0d23851437972d31fac9d07f2f11a676199b11926b202342efbeb036e"}], 0x9c, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000001000)="2e2f66696c653100", r0, &(0x7f0000003000)="2e2f66696c653100", 0xffe) 2017/12/03 00:08:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f00002fd000)="2f6465762f696e7075742f6576656e742300", 0xa5, 0x40000) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000d15000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = syz_open_dev$sg(&(0x7f0000def000)="2f6465762f73672300", 0x4, 0x2) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, r3}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10001, 0x80007, 0x0, &(0x7f0000347000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) 2017/12/03 00:08:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000032f000-0xc)="2f6465762f6175746f667300", 0x200, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000a34000)=0x3) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) symlink(&(0x7f000050c000)="2e2f66696c653000", &(0x7f000069c000-0x8)="2e2f66696c653000") mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) umount2(&(0x7f0000f57000-0x8)="2e2f66696c653000", 0xc) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") [ 772.636311] binder: 17323:17328 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 772.652243] 9pnet_virtio: no channels available for device ./file1 [ 772.676081] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x2, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001fc000)="2f6465762f7161745f6164665f63746c00", 0x20000, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000617000-0x8)={0x0, 0x6}, &(0x7f0000d9d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000701000)={r1, 0x42, 0x0}, &(0x7f00001b1000-0x4)=0xc) r2 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00007cf000-0xa)="2f6465762f6375736500", 0x2000, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000ca2000)={@generic="0cd4690e5199dda95b64e4aa8bede1d8", @ifru_flags=0x1000}) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000491000-0x8)=0x6) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) r4 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r5 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) fcntl$F_SET_RW_HINT(r4, 0x40d, &(0x7f0000841000)=0x200009) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00002f0000)=0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00004d3000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x240) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000515000)=0x0) fstat(0xffffffffffffffff, &(0x7f00005c7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000d5c000)=[0xffffffffffffffff, 0x0, 0x0]) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000077a000-0x8)={0x0, 0x0}) r5 = epoll_create(0x800) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f00006e9000-0xc)={&(0x7f0000fb4000)="2e2f66696c653000", 0x0}, 0xc) pipe(&(0x7f0000fce000)={0x0, 0x0}) r8 = syz_open_dev$vcsn(&(0x7f00003f7000)="2f6465762f7663732300", 0x1, 0x0) r9 = syz_open_dev$vcsa(&(0x7f000075a000-0xb)="2f6465762f766373612300", 0x800, 0x20100) r10 = syz_fuseblk_mount(&(0x7f00002db000-0x8)="2e2f66696c653000", &(0x7f0000c84000)="2e2f66696c653000", 0x1000, 0x0, 0x0, 0x400, 0xffff, 0x0) pipe(&(0x7f0000f75000-0x8)={0x0, 0x0}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b2b000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f000048a000)={0x0, 0x0}) r14 = socket$inet6_udp(0xa, 0x2, 0x0) r15 = socket$llc(0x1a, 0x3, 0x0) socketpair$inet6(0xa, 0x7, 0x7, &(0x7f0000e10000-0x8)={0x0, 0x0}) r17 = dup(0xffffffffffffff9c) r18 = syz_open_dev$mouse(&(0x7f0000dcc000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x47b, 0x2000) r19 = syz_open_dev$random(&(0x7f0000455000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x4000) r20 = userfaultfd(0x80800) r21 = socket$nfc_llcp(0x27, 0x1, 0x1) r22 = accept4$inet(0xffffffffffffffff, &(0x7f0000794000-0x10)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f26000)=0x10, 0x80000) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00006d0000-0xc)={0x0, 0x0, 0x0}, 0xc) r24 = geteuid() r25 = getegid() r26 = mq_open(&(0x7f0000318000-0x3)="242400", 0x2, 0x4, &(0x7f0000cd4000-0x20)={0x1, 0xffff, 0x7, 0x3, 0x58, 0x2, 0x9, 0x1}) r27 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000ba9000)={&(0x7f0000824000)="2e2f66696c653000", 0x0}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000286000)={0x0, 0x0}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00008d6000-0x8)={0x0, 0x0}) r30 = socket$bt_hci(0x1f, 0x3, 0x1) r31 = syz_open_dev$sg(&(0x7f0000caa000)="2f6465762f73672300", 0x3, 0x80) r32 = syz_open_dev$vcsa(&(0x7f0000fdd000)="2f6465762f766373612300", 0x8001, 0x400) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000de3000)={0x0, 0x0}) getresuid(&(0x7f000085e000)=0x0, &(0x7f000047d000)=0x0, &(0x7f00006db000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fca000-0xc)={0x0, 0x0, 0x0}, 0xc) r36 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000177000)={{{@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}, {{@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}}, &(0x7f0000fe9000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000dfa000-0xc)={0x0, 0x0, 0x0}, 0xc) r39 = socket$inet6_tcp(0xa, 0x1, 0x0) r40 = syz_open_dev$mouse(&(0x7f000095a000)="2f6465762f696e7075742f6d6f7573652300", 0x1, 0x40) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00009ba000-0x8)={0x0, 0x0}) getresuid(&(0x7f0000b75000)=0x0, &(0x7f0000790000)=0x0, &(0x7f00000c3000-0x4)=0x0) r43 = getgid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ca0000-0x4)={0xffffffffffffffff}) r45 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000780000-0x4)=0x0, 0x800) r46 = syz_open_dev$evdev(&(0x7f000056e000)="2f6465762f696e7075742f6576656e742300", 0x9, 0x40) r47 = fanotify_init(0x1, 0x400) r48 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000575000-0x4)=0x0, 0x80800) r49 = syz_open_dev$usbmon(&(0x7f0000077000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x0) r50 = timerfd_create(0x6, 0x80000) r51 = getpgrp(0x0) stat(&(0x7f0000e20000)="2e2f66696c653000", &(0x7f0000aaa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000458000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c53000-0x4)=0x0) stat(&(0x7f0000011000-0x8)="2e2f66696c653000", &(0x7f0000a0c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r56 = getegid() r57 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00006e3000-0xe8)={{{@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=@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}}, &(0x7f00009bc000)=0xe8) r59 = getegid() r60 = syz_open_pts(0xffffffffffffff9c, 0x40a00) r61 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000f16000)=0x0, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ddd000)={0x0, 0x0, 0xffffffffffffffff}) r63 = memfd_create(&(0x7f0000084000)="7365637572697479fe6574683100", 0x1) r64 = socket$inet6(0xa, 0x4, 0x6) r65 = socket$unix(0x1, 0x2, 0x0) r66 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0) r67 = openat$autofs(0xffffffffffffff9c, &(0x7f0000900000)="2f6465762f6175746f667300", 0x121340, 0x0) r68 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000f6f000)={&(0x7f0000bed000-0x8)="2e2f66696c653000", 0x0}, 0xc) r69 = openat$kvm(0xffffffffffffff9c, &(0x7f0000723000-0x9)="2f6465762f6b766d00", 0x1, 0x0) r70 = openat$hwrng(0xffffffffffffff9c, &(0x7f000006c000)="2f6465762f6877726e6700", 0x10000, 0x0) r71 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bc5000-0x10)="2f6465762f73657175656e6365723200", 0x40, 0x0) r72 = syz_open_dev$usbmon(&(0x7f0000a19000-0xd)="2f6465762f7573626d6f6e2300", 0x1, 0x101000) r73 = accept4$llc(0xffffffffffffff9c, &(0x7f00009b7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00004c6000)=0x10, 0x80800) r74 = syz_open_dev$mouse(&(0x7f00002fa000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x9, 0x82000) r75 = syz_open_dev$loop(&(0x7f0000800000-0xb)="2f6465762f6c6f6f702300", 0x7, 0x585400) r76 = syz_open_dev$sg(&(0x7f0000a82000)="2f6465762f73672300", 0xe43, 0x0) r77 = syz_open_pts(0xffffffffffffff9c, 0x0) r78 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000087c000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000581000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000580000-0xc)={0x0, 0x0, 0x0}, 0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000950000)={0x0, 0x0}) r82 = syz_open_dev$usbmon(&(0x7f0000b06000)="2f6465762f7573626d6f6e2300", 0x9, 0x101000) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000086a000)={0x0, 0x0}) r84 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000623000)=0x0, 0x80000) r85 = syz_fuseblk_mount(&(0x7f00003e0000-0x8)="2e2f66696c653000", &(0x7f00004d3000-0x8)="2e2f66696c653000", 0x7001, 0x0, 0xffffffffffffffff, 0x8, 0x100000001, 0x1000000) r86 = syz_open_dev$random(&(0x7f0000380000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x101000) r87 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d02000-0xa)="2f6465762f70746d7800", 0x101000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00005b6000-0x8)={0x0, 0x0}) r89 = eventfd(0x2) r90 = syz_open_procfs(0x0, &(0x7f00009a3000)="617474722f6578656300") r91 = getpid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000d9000-0xc)={0x0, 0x0, 0x0}, 0xc) fstat(0xffffffffffffff9c, &(0x7f0000ba9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000006d000-0x8)={0x0, 0x0}) r95 = getuid() stat(&(0x7f00004eb000-0x8)="2e2f66696c653000", &(0x7f0000896000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r97 = getpid() getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cb2000-0xc)={0x0, 0x0, 0x0}, 0xc) fstat(0xffffffffffffff9c, &(0x7f0000a47000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000dbe000)={0x0, 0x0, 0x0}, 0xc) r101 = geteuid() getgroups(0x2, &(0x7f0000a24000-0x8)=[0x0, 0xffffffffffffffff]) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000a1d000-0x8)={0x0, 0x0}) stat(&(0x7f0000bbb000-0x8)="2e2f66696c653000", &(0x7f0000f0f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000018c000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00002f3000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000029000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d72000-0x4)=0xe8) getgroups(0x9, &(0x7f0000829000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r109 = socket$kcm(0x29, 0x2, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000df000-0x8)={0x0, 0x0}) r111 = getpgid(0xffffffffffffffff) r112 = geteuid() getgroups(0x5, &(0x7f0000186000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000d49000)={0x0, 0x0}) stat(&(0x7f00004f0000)="2e2f66696c653000", &(0x7f00008b1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000641000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000813000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f67000-0xc)={0x0, 0x0, 0x0}, &(0x7f000082e000)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000aa9000-0xc)={0x0, 0x0, 0x0}, 0xc) r119 = getegid() r120 = socket$netlink(0x10, 0x3, 0x1f) socketpair$ax25(0x3, 0x3, 0xca, &(0x7f000013e000)={0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000cb4000-0x8)={0x0, 0x0}) r123 = accept4$inet6(0xffffffffffffffff, &(0x7f0000dbe000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000071e000-0x4)=0x1c, 0x80800) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000213000-0x8)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000080c000+0xd8b)={0x0, 0x0}) r126 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00005fb000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x4200, 0x0) r127 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000dc0000-0x4)=0xffffffff, 0x4) r128 = syz_open_dev$binder(&(0x7f0000192000)="2f6465762f62696e6465722300", 0x0, 0x802) r129 = accept4$inet(0xffffffffffffff9c, &(0x7f00002d2000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f01000-0x4)=0x10, 0x800) r130 = syz_open_dev$sg(&(0x7f00007ec000-0x9)="2f6465762f73672300", 0x6, 0x400000) r131 = bpf$MAP_CREATE(0x0, &(0x7f0000fea000-0x1c)={0xf, 0x5, 0x4, 0xfffffffffffffff9, 0x7, 0xffffffffffffff9c, 0x6}, 0x1c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000c8000-0x8)={0x0, 0x0}) r133 = inotify_init() r134 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000b7b000-0xc)={&(0x7f0000cd8000-0x8)="2e2f66696c653000", 0x0}, 0xc) r135 = accept4$unix(0xffffffffffffffff, &(0x7f0000ee1000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000b96000)=0x8, 0x80800) r136 = socket$inet_dccp(0x2, 0x6, 0x0) r137 = accept4$inet(0xffffffffffffffff, &(0x7f000097c000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000dde000-0x4)=0x10, 0x80000) sendmmsg$unix(r0, &(0x7f0000aea000-0xe0)=[{&(0x7f0000fdc000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000a40000)=[{&(0x7f0000cb8000-0xa4)="734384c2fee80541cee0ff69e38c49d29ab0caf5d3f370e0d42829f22ddb559a9199cd290a47270f97deaff2b8001dcafd5641b21c20e27323d020f0ec9f25f5fc3c64d7f8f8cbbf1c6caa62be5e24db9a5e09ddaa0a5dcbe6a30286a831ed12347a57bbda0c70a1982f1fd0cb65a1083850836d0246b2d116d67fd4d81aec65f71d2c4107a12f6d99e549806d3edfef1eaddaa057ddb6d71e4bfbbfd7b683805c925cdc", 0xa4}], 0x1, &(0x7f0000b78000-0xcb)=[@cred={0x18, 0x1, 0x2, r1, r2, r3}, @rights={0x10, 0x1, 0x1, [r4]}, @rights={0x2c, 0x1, 0x1, [r5, r6, r7, r8, r9, r10, r11, r12]}, @rights={0x34, 0x1, 0x1, [r13, r14, r15, r16, r17, r18, r19, r20, r21, r22]}, @cred={0x18, 0x1, 0x2, r23, r24, r25}, @rights={0x28, 0x1, 0x1, [r26, r27, r28, r29, r30, r31, r32]}, @cred={0x18, 0x1, 0x2, r33, r34, r35}, @cred={0x18, 0x1, 0x2, r36, r37, r38}, @rights={0x14, 0x1, 0x1, [r39, r40]}, @cred={0x18, 0x1, 0x2, r41, r42, r43}], 0x124, 0x0}, {&(0x7f0000225000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000a35000-0x38)=[{&(0x7f0000666000)="03ae3cd78f973813b640b63647bf4b4c3719a05e200578bee818ee60d67288cc1f0b26627dc2998d0b1e685a7f853888f1fc62e06645ce791bedbaf1bb6172747a7893ba", 0x44}, {&(0x7f00000e5000-0x76)="38743faaec2b05c6320883efa1fb3065e0d6d8fe2a20c0405d61e2738a76ace20755d3fa25cb0d4d1f1051671e99a0b0561748cf5d070450a06904b3890c3dea7d7baea7b07a2edb0d2290ef1420bd729bcc38036c22fbf008fa677d032c1c27a2abc20bf88307bae1600ddc41825d5d324c42ebc90b", 0x76}, {&(0x7f0000d95000-0x9a)="a9a9ed2c24b62f184e0177805f2cb74f543bf36f3dedc7e4759e5b8aef5b079e0627b7fec01e73703a5ad57625ad12b57be51cb1936f9f7950555935a80d05a6ef69f8a42737b884cf8d6bf34ebd3c54c90c616918795ddcdb5fe9fc8dda79284f1e381e7f60790ca9a9a8974057c4b89d666589da48909830c98eb8cdce836a5c8c4c309d674c5e5e34b3166dbeab85649ad4bbffa59233196d", 0x9a}, {&(0x7f00000a6000)="f70692c3335b6c4e90b9c76d5c0d809f474c10df2ad94050ec4621504c63d6dd57cbbb03", 0x24}, {&(0x7f0000014000-0x53)="cfdb203effaf428b9c044f46415eadafd42c20eeb3987fcc1317a77329674a595d88224523b2a23f5fe984be14c39bad3464f51185e54a053cf5c50ea2df0ee6e68a1e86837d99ef59a89f8ef1648effca2752", 0x53}, {&(0x7f0000be5000)="5d7ee093a094dc9b29474c09766a702345962e15387cd91c9634a68248b4d38d79e2db384cbdef13f7e6962b13b3872c04833556f19960f01221bd07789f8f62a66659d9bbe02d795c5392869ed89aaf240bb19000bf9388516afb90c233d922ab39bdfaf525d728bfb5007f1f78cc6cc02edf3d0e20d3a3386253", 0x7b}, {&(0x7f000013c000)="51157236ed517f65a586273978559cb6eeabb19431dfd75cd8d394be8a4238d5572f488458c58975371db32cca1cacd1e6a8bef769c450c74a54b3f88f72c6ae133dc485ec4bd8b59b5e2971a3397afd78f87d4b28916b1a9de68428973c19eb42f1d9910ee867ba81830663ec03e3a6ec4bdd56723d16", 0x77}], 0x7, &(0x7f00004f1000-0x70)=[@rights={0x10, 0x1, 0x1, [r44]}, @rights={0x24, 0x1, 0x1, [r45, r46, r47, r48, r49, r50]}, @rights={0xc, 0x1, 0x1, []}, @cred={0x18, 0x1, 0x2, r51, r52, r53}, @cred={0x18, 0x1, 0x2, r54, r55, r56}], 0x70, 0x80}, {&(0x7f0000f08000)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f0000949000-0x8)=[{&(0x7f00006aa000)="3278d81c898e172e05ec369626a8f80284100b55c8f804deb7125f7df30d9b6913e257b906b9463c75b678959b400cc0ab53e99ab84b3388f9f304c7de892acb6cca1ae2fb2e880acee7dd4144ce9eaaf2f94035c50cf10b752a37cdc2a3", 0x5e}], 0x1, &(0x7f0000505000)=[@cred={0x18, 0x1, 0x2, r57, r58, r59}], 0x18, 0x800}, {&(0x7f0000fcd000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f000079c000)=[{&(0x7f00005d4000)="79a31295b5150415e71a9ef36e0ac12a208cee811f483901b277f4b499cca8cf5056240495c945e7dcfa63a1d957b09da5f960c11acb92d8ae78f51a63597318f393d6b8ad3be648463e573222cebf5f548e982f297af68539434ab040420ebcf4b90078fc7697e086", 0x69}, {&(0x7f0000572000)="d9eaefa9ec8c504a54d71b2d6dfef4b14ecd2e840baf63926827e2c11f2b286b316632fc60a23b6b5fb0dc4ad0a9386c5ecd63ae2ecd32512eb8714085c8721523061cb87d4600b3e15913f123df6b7166a6bdfab1f9ed16b54768ea6304868d5646bf", 0x63}, {&(0x7f0000d7f000-0x70)="b6e8411053c4c3fe859478068b4839d3413dacad4b43cf0a07257efbec3170b21b72eb9b0aedf588e7e7dd4cea7ee10ab277d44fc14c41f6337ff204da183be259293024b3b3fc9cb0f6a06096a4afa736324bca0e016b7259da1104dd9d9c22142d29ce1b94a1bb2d28335858eaf84b", 0x70}, {&(0x7f00001e6000)="", 0x0}, {&(0x7f0000c29000)="ee58921423940f81abad97cdf94032adc9e4650aac4bdad95a017b2fc9465a6a8ddea5784e257c0aabfd48059d625001fdf02ba5451d938177a1b379260eb69033ab1a9127a34f8d7a83fcd86702b886c19578f15a4cca40ab5d995aa1ce912e0310f54106269bc49ce16051f20a3c30752fa5ee9f1113d1eb0eac6e839f6b92f491d7a1e6183a5873402bfd8a6c0e581eecadb82fdacacb99c9597e093afa4af19b26884693ed909548048e02", 0xad}], 0x5, &(0x7f000084e000-0xb4)=[@rights={0x1c, 0x1, 0x1, [r60, r61, r62, r63]}, @rights={0x28, 0x1, 0x1, [r64, r65, r66, r67, r68, r69, r70]}, @rights={0x28, 0x1, 0x1, [r71, r72, r73, r74, r75, r76, r77]}, @cred={0x18, 0x1, 0x2, r78, r79, r80}, @rights={0x1c, 0x1, 0x1, [r81, r82, r83, r84]}, @rights={0x14, 0x1, 0x1, [r85, r86]}], 0xb4, 0x40}, {&(0x7f0000de4000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00000f8000-0x30)=[{&(0x7f0000cac000)="7c", 0x1}, {&(0x7f000092d000-0x3b)="7c7a9f0ccb74202b84fb6a3ec3bae00f068b6722c3c75029d4f55a9154f158961a8db3267bddf7d748a8c50cd7f8a4e2f363296c74e1019bb9361b", 0x3b}, {&(0x7f00001e2000)="78d098e677609f31b28265e2206271359da2946e06a2ba6effd49f52c3a10e76b0ac24ef3a24e83bb8638fafc57d870d546d17eeb745415855615e3d2091d0fe169580bed2e003108c95e83c9a3abd3decdc351e1154e6907f9fd39cc2178da5d0019c73e96febe7f166d519cc25373a37ce0497", 0x74}, {&(0x7f0000202000-0x79)="b77c080b2b83d5bd6d9fe561349bae93a74ee5d312afd971cda3976373e2c3aeee817bcaf7f75f3b257acfe2b0f733a24bcba1148c2c7afcf425e3041db65ffbdb995b043f904f8baecb1fb7ab75afa11ab566b21133561e09c46d8a116c30313f183c1588f0aa4f6200b97455e29c43b29094ca5fa56eba43", 0x79}, {&(0x7f0000968000-0xe2)="3fe0e4d9e36f37e70150686ebd47edf40fae8af6e77f2225401097ef2d96515e249b63ebf0abbf0f1106ff56b8351ec7dad8bc4ceb9429243adb881ed65826672afbdabcf005678a6b11bee4de55e935c25f6e59399731399545861ec88ca12b29a4759f50367cbe03c9b3d4c78a13b409369ed9c9d87647bf830a4b2c8038af668d5967922d0b21b2b9f355473cdd6b837c7f9a98df448ee96de761fdc40802bc0576efd9b88181d4949406e2cd6b3b035d2003c16b39f668aef666f6ffe7c38a34dbea5b48a77decdee294461449ed275e76b05a53a3c9ecc765d5e9c883359fa4", 0xe2}, {&(0x7f000036e000)="0f708e8930df5266dc15b5110575586bb8f215ab5503821133c69def645c61940188225d8f688a6e39eb570b728bf2ad9a5bd054606040ee70fa367c8b23fc9cc54cdb0c10591b4cc9625e1dccffb24a7733c9c7a7e20914226c2cada482afb6d761576616ada0cf2d37d3d261d3f9cab3d7859fe67a0e1f50d0b909ceb90ba9092e2cfe7e68bd53ad8e869602c26c1a619837b97681f81389a889617ad84f26f4e373457014bcf012f63c1fe4193a5f8fc9a7aa9a889532cce1b99f2c68de5b24692bb94100d59597a441112996", 0xce}], 0x6, &(0x7f000016b000-0x1c)=[@rights={0x1c, 0x1, 0x1, [r87, r88, r89, r90]}], 0x1c, 0x0}, {&(0x7f0000b42000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00005b6000)=[{&(0x7f000066c000)="b208f2fd12a201555e918008fdd5949132c1f75c4c36245dfe68b27c91d75e89266c267a45c88649d2465b4a03da7e5c657a8700d510e2082560e98dbe7a1aa589ba661d7d8a4c8ce19f73a6bcaa02ad77ec3d1c897e4dc7b200f70d4af169fac58f1ca5cd90e0af1111b64298bafa1a1c4643e7d36e1ecedbc7a189f1de4bbaa01e5a95cfc6e2ee107a7642c1d17d2061eff0ee9548d3eb45f474f5", 0x9c}, {&(0x7f0000268000)="02499d967ce6ececb22d254ca4a5714eae860084be58923b3bf3365da173a1aa87f445e22cfe390d449248a655f93710de7a306e7d672079b0c3bb9196cf8d02504e600d914d6783c7e0d51bb435983f46bedb9ca1d740243fff61206c11ce1eeeaa8b1287331c53de63e9b1363eec30b9eac0684ea65e756253eb41", 0x7c}, {&(0x7f00002f2000)="b8f7440fc15938e9c3fa240ec33d6bbbb23bc433efe4bf82a0afeeccc746c13b6450830ab08666436678738d898b3413ea456fe3676241f2a4e9ff2762f4c22341409e9bb21365a265536fdff2f11c231f85303cc9cb071d844135465555eb70a6a427c2df18055752c4858ea49796ac2fb3b01c90454d2e4676f50c49b1ea2896d2f8a96b3f18f399f7a45bd3eb59e319f73e66aa1ebfbf14", 0x99}, {&(0x7f0000c2a000)="f7ed94000ea30e284b450aac4206aba2cda9065c0336d98dc0a44654b4c1b6926ec954fc29820710a9da2b9b0ab88bb30047c0621cfea344a4a2abfa107b43ff40e9e14770cf6db9fac46b673f7c907af9d730ab60a81ed85e6407fadf1e93489fd615b31e52297d58587da2fc4bea4364686f9ade1d3821a7e1f9567d", 0x7d}, {&(0x7f000097a000-0x9)="79e88e88d8944b415e", 0x9}, {&(0x7f0000f3d000)="8845e9c79ae79e1098731be2ca293c932710fde87139c6f4c1fba1be93b895b6ba7f8e77c3f8b07c171ff62bce68195d439d644db6869c126367871cb3a2bad072717bb409cb0578eee5113e9f342d52fccaac3efda871e4c0d40320f7b9c09d2745205145701e400f00e4e80e55997b7689e7871e15bb2f7501acbc193174c33bd5686f2d72eaefedcefb8b8dc04bc0273ed523e625ea0737e6082631e117815eb8ea45fc6d4c051ed0cf9794bb07b64ae557df03eb90f7d1c8f89eb5ed91adc6e96605c861a9f4edfbc909b31d3b02ed1d13d75fe22c1cf1adae4fd955a426190784308673a22e1b130f39ccd9ed94b2c87d", 0xf3}, {&(0x7f00009a5000-0xe9)="88b6150ab39b99fb72e4168965c8fdd34ba27feae91d21429e135870fbb73b7c7381245120b659f67de7784b8fcfaf2847ad3c94fdd6402f6eb2c39e381d30993f114305ee0bd3d40f7e62973c9b461fb3125653e3f964f634c2f486648f3149df66589ec82a68403d423990a560e96488aad32b83ec7ce4df68e4bb0359d5c0a56370c3dbff72bc9afbb92351ea1cd8b3b737f2116e1ce569dffc2a4e46774141b153892f2556f8efdbeff2b32b72184eaddc146fe2cb3f1730b093b03c85409f16752b6b8014ebcf4124bd8922aa500bd3e60ff632e47f42c7f80a14f0adeefe993dcfb455ebe408", 0xe9}, {&(0x7f0000645000)="d16345616f066bc46e7b16310637971d7d59b71ec8c480d9355515e57bcf70295f9582c6914eb2db83ddb955e5f61ec2c23fb2e2fb7b6417f9724974018fd3169f846e6143e56855300b3006cb750d2807a6eaa9887f403ba89e0890e1d75ac41193958f465fa3bfdd4ef80dea70d1e7877e31e9a55738edec3b1d8a8f6e03a0c9bcfa4922c704bd90513a2baac96c54ab5f2a6967e419a237636edfa7b3b4d5ecdf", 0xa2}, {&(0x7f0000bdb000)="5db659ff4870a9edfc80403bd3ea95cc3f8f56e59406f554bf652653f0f2be5c7852c29b1aec9a250f33ed51ced4ce3080f3853782f504ce7d954083ff838004fc8a74b6c842d344522052b88fff416bf61f54aa36267cfee09abcf924cb9000151223de6e086f9bf5dab76b6c93511eed2226655b2e74849c3c4d294fb383cc36231badf4e9666067fb278d217c7ee060a26c43bf1d46a012b0bd08bc9519b66605178520d3e3bbf0074d33be3a998a8f6f388f608d3f183b441ab62376616dd5ee711b34bd6793444cc8a9a042e1f99f32c2648172b26ea4322afd1cd3c2797a8b00948e8547a980134be14c69d920fa3b77ca86", 0xf5}], 0x9, &(0x7f0000bd9000)=[@cred={0x18, 0x1, 0x2, r91, r92, r93}, @cred={0x18, 0x1, 0x2, r94, r95, r96}, @cred={0x18, 0x1, 0x2, r97, r98, r99}, @cred={0x18, 0x1, 0x2, r100, r101, r102}, @cred={0x18, 0x1, 0x2, r103, r104, r105}, @cred={0x18, 0x1, 0x2, r106, r107, r108}, @rights={0x14, 0x1, 0x1, [r109, r110]}, @cred={0x18, 0x1, 0x2, r111, r112, r113}], 0xbc, 0x0}, {&(0x7f0000db3000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00005be000-0x8)=[{&(0x7f0000b47000-0x5)="6b7e96fcc7", 0x5}], 0x1, 0x0, 0x0, 0x40080c0}, {&(0x7f0000267000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000798000)=[{&(0x7f0000bc1000-0xa6)="0856f2778be17c3be6efd2e5fe92dbdadbfc36f15a9815a1b8bcdbb7eff0bfa7f52ba22ee9c24729616c638278ce3b11a63923c76ec086ef73d0e0a91a95ce9d830729705e40ab73406daeeda7469358cbd92b5867753b0141b0683abba108ff6a474316a19556684e0cf610e33dd6ccfddae78f05bf5246d5be2f232bbc2e823ec35d32022b5e0ddd83a582b44e9f8bc9d2ee8d4a0a6fc669710017be4ebd413f6db66044bf", 0xa6}, {&(0x7f0000de7000)="1f6fe1970a1cc19ae3bf4bec03b32d5ebdd8f840fe64958b1966f00bb9cf565fe9bfab359018a426eeeda1a2124d9edf8a73f64879d84a65963840e7bebc619e8995cc0bd61403e79af2aa7884ac7c683f024d377076b7d6be8b4bd04afbbf3c9f7de6b45976fb25a289fe4ffe606a5de593206122857c4a3c3be47f7bd9b716", 0x80}, {&(0x7f0000c1b000-0x21)="6ec03e878582ae6786b5746ca0db54d68a8738c591620339739a4dded62c53a973", 0x21}, {&(0x7f0000f8e000-0x63)="58392f223ff2b28ceff276c924e666f41f684e1ecfb7cdc84ceed1dbf46212a9299920576b4c305c1bd8690b88b6072dc9c87ec6a9599648af2fe0630a8cd6ff7c3bd40582062324f7bc1210d9598ec3b651690505d01fdf752221f9e8d83f95b71040", 0x63}, {&(0x7f00005fd000-0x2)="04e0", 0x2}, {&(0x7f000065d000)="9b6a33c4fd43764c0f140859270308ba1c2ff9c84e0d7f4483a6b470e9c612", 0x1f}], 0x6, &(0x7f000032b000-0x9c)=[@cred={0x18, 0x1, 0x2, r114, r115, r116}, @cred={0x18, 0x1, 0x2, r117, r118, r119}, @rights={0x28, 0x1, 0x1, [r120, r121, r122, r123, r124, r125, r126]}, @rights={0x20, 0x1, 0x1, [r127, r128, r129, r130, r131]}, @rights={0x24, 0x1, 0x1, [r132, r133, r134, r135, r136, r137]}], 0x9c, 0x8080}], 0x8, 0x11) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x6, 0x80005, 0x2, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x800, 0xfffffffffffffc00, &(0x7f0000530000-0x8)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) 2017/12/03 00:08:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = creat(&(0x7f00002ca000)="2e2f66696c653000", 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f9f000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007fc000)=0xb) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) fgetxattr(r0, &(0x7f00004b7000)=@known="73797374656d2e61647669736500", &(0x7f0000c5d000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcd) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000527000)={0x7, 0x2, 0x7f, 0x8000, 0x0}, &(0x7f00008ba000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000080e000)={r2, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8, 0x100000000, 0x5, 0x1}, &(0x7f00000be000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 772.714782] binder: 17323:17328 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 772.726160] 9pnet_virtio: no channels available for device ./file1 [ 772.740330] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f00002fd000)="2f6465762f696e7075742f6576656e742300", 0xa5, 0x40000) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000d15000-0x2e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001f2000-0x11)="2f6465762f7667615f6172626974657200", 0x80, 0x0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f00003fa000-0x28)={0x2, 0xb, 0x7fff, 0x8, "d27eda6043815d3f48b46643afa8205b5f81209e3eb9451a7460e12a2b7a6e61"}) r1 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x10) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00007dd000)={0x5, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0xfffffffffffffffe, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x24, 0x1000, 0x3, 0x8b, 0x1, &(0x7f0000e73000-0x10)=@generic="8aebb20d5ae5166b1292dc2c33976922", 0xffffffff, 0x4, 0x5}) 2017/12/03 00:08:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) socketpair$inet6(0xa, 0x6, 0x1, &(0x7f0000969000-0x8)={0x0, 0x0}) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f00006b6000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000b0d000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) rt_sigprocmask(0x2, &(0x7f0000c5d000)={0x7}, &(0x7f0000844000)={0x0}, 0x8) epoll_create(0x90e2) 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f000050d000-0x8)="2e2f66696c653000", 0x101000, 0x20) getdents64(r0, &(0x7f0000997000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r1, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) [ 772.773293] QAT: Invalid ioctl [ 772.787981] binder: 17367:17370 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) sendmmsg(r0, &(0x7f0000aa1000-0x60)=[{{&(0x7f0000923000-0x10)=@ipx={0x4, 0x8, 0x6, "13f7167fd87c", 0x3f, 0x0}, 0x10, &(0x7f0000f11000-0x28)=[{&(0x7f0000312000-0xde)="1d073e8a8db6ffb5a9851e991e426f04ee68f61c6a2adaa2cd21dccc84a835a5ebff49cfb513707f40c324ce2013a0eb6cc855c38cb6d6d3bba30a566a4889739ad39316a39d8efd3f050a4ea7a86b31b5e3a77ef0d4cb31cdebb3489d91ebbb096d8a1555b841345f49d3e2b722a82f9ebe00c8c052711cb6058d0710c7d675adaf1bc45bccdbd8a2224eeffa258369d321450ab7fae4cb047d6bbbb6ece014772cdb9f4a4c07cfa8106c25244f1ffe93591d0515655a1b5259c429bae62ac0e6ff65f3f3a34788668840107b19a344dc676f52d3c5be306ceb8191aca6", 0xde}, {&(0x7f0000565000-0xa4)="f3439adde5e7de0033463017edb8f6a607fccd53bb879d046eb0806ed6819d0b72cce9cfdbb25a3b86bf042408fecf4abf20084f89316fdabac337d8c177f0f523276a1779c91f7aeab5f84c62ae2756cdd47278b572d68979c2164dc32bdde03526fa9a1fdaffad4ada432f425e19b8a3d7c0af617f58df48674c3cb9790b8358e0ca35da5915811b8ee4e4ff29235da0406a4f8f44603ff44affd4623528225d82c5d6", 0xa4}, {&(0x7f0000541000)="c5d926f885ab2ea57e5e12682fa85b74fd9702e3e000d9084fbf130da3d33ec056b7", 0x22}, {&(0x7f0000a58000)="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", 0xfb}, {&(0x7f000002b000)="a5391cabc7564065297b5f2518a0065c3dd57f62db6f0559411300f4e12e9749d7759cbde8a21ef244df3bf9380bdc526d0affaff1cbe347bf116733ebc05917fed1b614f8fb374232b722bb0453551eb033aaf05b752d2b93166b999e3a6296786ee0ebf85fd9013f55a2532dde7284a90cdc81925666a9b18b1b42ea807ff27e4b4e92fab8e39a794be08e4e7aefb54d8736d1041a46a0af04431fdb4b241947ebfb65550993a57cfb90ad6aa71a04a13e75d31018d12f19d7c05f06cba7c878f2179ba45bd43a598f2db195a5b99d194afc61", 0xd4}], 0x5, 0x0, 0x0, 0x40000}, 0x1}, {{&(0x7f0000a4c000)=@in6={0xa, 0x1, 0x80, @loopback={0x0, 0x1}, 0x3}, 0x1c, &(0x7f0000ea9000)=[{&(0x7f00006d1000-0x63)="6c666176d9bdc672b100086c053dbbfcff3e9d035f2b852db9b29eda1375c04971cf490d7b8948754046c78c65c3c21b6450581676361c048b1a0fad2167debe5f41b81d06347ee33982d0cb1d68de9926584456134a14ec9a6266bee5c3b8cb3af898", 0x63}, {&(0x7f0000f81000)="f63ec93a373e920e118dc9f8d170959fbb7d30c97bf923cd438f8a72e8d5b370a4e136afb86ab4920e3dc331d1e4079a85a415d88e134f0a864509749499202353b72d7686dae08d5e78f086786c", 0x4e}, {&(0x7f00009a9000)="1f3284701e2861d1c47a2b4b099e7a9991bbbda027186ef453ee0c338bc2aa1f6b3ed297e6af4e1a4603ad075864ed03701573d0b0fda589813b9a27185dedc2417b41de3a19fc96b0953eb3509c75f48353a7e9781f1ec2ac5aa66de1548e72a18557321eb6abd7a80fc1fbdbec343630cb9a5b72c10219f1c48122e75107729f18d6436ef986c4b32f2fd1dcbf709027d7886adda6d717c9bf42a72cf7258e2f3a1fb5eaedfef7d0bdabe5c13f9b8369ac1af8316374f80f5d4d72058ccbbd2c16a643ec50248ebdda0008df77311aedb21e18151123cb", 0xd8}, {&(0x7f0000cdf000-0x5)="ddaee0e5a1", 0x5}, {&(0x7f0000c7e000-0xa4)="f61d923e1e99565a29d0894b923c3e68c579e8ef3fd386621dd1fb070b2075e48a24b3cfa2e2e489c317925d715e7e0425f1589dcfb3ab571b2311234ad9a389363e6e8b25090df8b266f6b53260fb2fa8947e9cbca6eb24d4752fb9706002e9a85c86be415f49e9289784d584b7148c431b3d59b8f1dbebc7936c781892f7df22b3264e365a47a50d45e02b6d7746d8893eb47b98f4373197a7fcabab955e9897fc6348", 0xa4}, {&(0x7f0000d69000)="556285d8dd805b2ec85dadb08ee7eca03bf5d03e1cb0d59031f4a735632acceb361ef487f05d2256ea65975f19aff82af58bc87b71ef8158d38db9cc193080ef310a9444679bc5dade8c22ee245381cb717e59cd2e29ff028d2d34d6a9cb48c43aaaa640a733ef0a092ca084583b1ee29cc3442b268414322236e57d9dc0995c640a1999e96eb5fbba538a1f13ae05bd3a5fa001e8f0ecfaa5c942b0e95b1085d8a432879cd45b1b450911c91ee586c5b6013c776a6fc442b5a1f074d461aaaf55bd18e95088611468f035e938681bac07a3fde688d8076f6746f8338b6ca68534949187864acd2ee6b110e079b3e4dfddc7dabb918cdc37450cdf86f8a7470b77aca8511ee0d332247ca6bd8e1df8d1678f7b826e8e169ae218fa23a4123b9389b414ee01c90b7cfe134935a805b0231e54d59f5f996ce352c652cc964a7a9385684dca9463b3037abadfc03fb8495732a0041a091acaf4abbb4c937e4c2b0a354e2531e5f8e842aaba245a65d906677a2597a53778f09af0ca6b3c07c1e838dbcd27b82336e162a427c3b13ac9d6409f505b3d28a748b6039acabc39006123d55070c4cd6c9ae0ababa6f090cffd94d4d4f5512c93f2ed5963a2682448b51011483d7bdf2fe9ac31f47476d6f233a5b761dd8ecddaad15e40ad31a73fc80ad0979017beaadca600d36f9a48ba690b8a97f6d3411bd883bba0cba1dd82b19db950f27d5eb3a205ad401b3caaacc1c77c5e70daa3ac63d5af065dcefa7b6b47ca6ec47900eb2a954f39a0ad50e6ca6a70ca2470cce237d31ca346e90dbb64a914e8ccc1b78e8d7215feabb89fe2df1773e31fdab632b5f174b4a86ba3dce419fbab879e19b64499252596bda7a6aed66ff058d41e2bb881a3651ef888431c53c866fac88025acfdb00882a85ec00ecdec4a34899a7a58fb5f05ef4dce2bbb9084a3395c2d9ed8227422688ef10baccd2a22e1d9eeecc6f280ee0824fbcd993373e7a149d851b9efc19fae8faa4432a51d3557364fff4620ce216711237704e97b0d0fbc7fc83d567686f29e6c878b9bb0caa7bea6cd7a76f294fe7e3009b2c685cdb060a096cd8cd44cbd5d9035ff1d0dcd2879145af7dd5fbc475872c547c7234ded15d329bdba54b264f1458c263bc20a3d2cf681621119becce9542b4f1da3c9d2acd579b5163e3da15e744c095285829475ea754201c2e3e71b33146396824e7821c8c375e8493f10814d735a0a82f363ae770b2fe2cab4c7c10ecb5fd771b14f48e0bed37872e8087978d3554e3915b0f0b216f3d21a15355c0cf66947247116ddcfd5ba80a70cf1e33942b13eca84e4e9edda4e12ee38eb9073b3bc50121c7600396d70f19e2323ae729c2400e5cd5204c1675b68fc68536f0bc8c7c051ffb0e979be1560634a6c8acdc0eb1ede70c0e236f4539d901322b63e62a9c8e0b7c6f485606b8531bcf3f78b2fd2f003c512d339efb593131e734fa21b96f03191a4e66c12f5baeca703a4c795ffa33d4126c9e38dfb1bfb01e40c310d8706d36221fbd7c32762e479490593cd36c9a59aad23b8bdfd70b6f9df8ee135d9b2b377ffe3398c8aef41ee1081b804ebdfe503191bce2c9914fe970e0afcb8cb2469576c649991a06f2c7b6228a7c935d0a1a6221c3b1881f01bc9c11634dd8c6a36f5d7687f4f9919c0c5ddc53eec0ded2a345bdd1085c72f355f68a5c02d6cacda52230ea03263634874e69347229a1c507ae0942be1ff1466bd1bbbf18eeffc67d095d22a6e550b717f10a22f0a96b40a86795b53c2a9647652882aa689516fb217ccee711f16c7cff8a223b1db3fc3ebd291b5d15c52ec6339d1ffc5145346d7b51efb24e3df7732c19e1d83d4b0b43598c7f4d5b233b3ec53c8271bdc7f6ab03d0da68210e47192ed905093cca937c18b10c8b9424a29f7d2f7890f4683bc87560b4dba763ad1cd74577fc4d052e78febf1143e2159eaab893693570fcc0f2dc218fc458be6edd75398539722f49d3ea67452e5fbb2ba1de954b653e6d6d99a74430785e03ec02dbd1845523e3011eccb7bb1edb1416bfdb7d100d99272902b92661490866e006e55d0b6291a27ff903df09a19d0252e280035f56e970a0bcdafc3c152ff5a71fc6f26949f46dd290218c147f92e406f20a6cb2d989841cb25115449210e4340616835c17d57b81bf4a701bab8bf31f4f0bb9925e76e3b51d061e2cb23424df11f96e8548bf925491439b9d052805ccbef862099e65b9512a3f67241a2fb22a6fe48de85e7f6eb5ddb711f34aae5ae8494c5a3ceb33d8599ff987f963924d78be6fbda82a8d2469781aa29353d70195de030b3f98b5bd0947924c25d3733ec4681af2e0e3946b30950548c0c7a4097e1efbb5fc9511e29c7ff50a24c261d6ea73366eee8838aa07c743797fbb57360f5ca0d4c098b3bf0f399ecaeb54e68a0835a1e499915b57267a334be243129ab5ca76c50dd6ee44e9146fca29a3bba3f41a98a38ddbe9477abb1ffbbfee9e4ef763bbd756b722ba1041ee9713097923801250e6c0a09a6757bff70fe74cef83d889fda0e05eed9f4926e17b5b1ed2c227a69e74ed048718a8bdcc0f60ebd2266b4ae3b42d9d37bf58d19ba0be43ea78bce3b00385fa47d0faf991d41d6044c5f98f98663750f4966ad75a86f8053b1bd6e7d46e965a9f301717c814e50f29c113ab5b8ebaf970c291e5ca0955e290cf75c1f8e5e47de4c00062d4119a81f6ae7c8aa59d639daa8b163365dfb1e1d6eb22acf800bf3860a55eb5300196b9e6047567a2afffe3f074727d28f855271f0552e6a217d00d9de1370df8b00ecd6a8535c0c80a19098e1c49029cc20f3a0281772a04fbfe7f063717d37bb5f9895fe645d3afe408cb4957e121ff4f731ef18a50d235402c799b23d9dcf9a9b5ef1e90e35c9060f45ac8c46a10e65858efb3d08abde7080272016c994d06eb1cf82025a5a7a9fecad77428d582b908248fe17945313d4cfe210a094f7a5daf205128f16bc65062dc0f7e64824c0fd5672d4579cc0f13f57d0ccc7555b448753284f85b6be2a166cc0d3e544e1e35f5c7193308d20c1ae0d77a8bc454d481670f7de75c8e6d240184493735ea3fcaf82cc933211e60178dfbe30b6069ce45592a603cbf356f0735ecf211b944583c2a6528075ec2e4254ad98d075aec8d20bc4c2d29b4e456f2e2b085cba729ca5a1e83810b2eee4fb3a9edae75beb24f4b5c8ab344809f72e001911062a3b70cdda0785b5f49597c419e6c4075511f259b7f0bcb5400e7f1a7f5d8e038aa5c77a6e4fd9c7a26c5844029f250b1ef3e9d5cc89c6a89689a0083f5dff1b6ea800917308fd79c153f3d4a37dab41eeee3f47e79f7c3ded8dd0109940420db1a4b3d1271b99975a804bbad11037777d624795bf62256b11d03c9b0f3546aac159c3730a39404461f020a568e6a5425e6111a2d95e0993f9e53b5c1477e0e39e495ef7540abf9f6a4403e71a9fccc19312f7c14e759708f2db0b7c74f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{&(0x7f0000fec000)="5b7f4f9b93c472c542f9aa7cd93a1c8fca4d91393be113846e67683797e8db66a03068ab0ffb00214481feefb77ddceaac926688aaab4a575cea49431ce6630d575afda4461285fe849b0b", 0x4b}, {&(0x7f00009a8000)="e83fa2c62cca84d99399471cf108ca03e4aa9ec503fc96e35c7ea9a50f", 0x1d}, {&(0x7f0000204000)="2c545c9b9b01b8e8db208cd6855b59a4121246f43103d338cbc67b577b4a3608d1d1cc8bfd0115d74139ef909e3d90f2772f11899a8a6a2f268854a9b9b91b47095d3e4543c8940797dd5c2a20bc2f8e5b0ff795d2695e41db6df7eebffa70ba3fb0e787c621bdaa824d8deb3ceba22936eb02aa2c9c4679d9d2634d3184c6094c490161a1dd661ada55aa08731e81c5313d7a358da0104259283fa2f61d96d49e18c179f7212f5106ffccce94ca1abb25dd3becd1a5c97bf00f94fa250d6fc700536faa48799fe76b623c53d5eb2f98f9c864cb7da489d828bba638ca6018dc5da45910c0d42245d38daddb", 0xec}, {&(0x7f0000ef2000)="65f7fcc2d209fec483072cca40944f4d85d7b206df3955707489a8881307044d6bbe1599bde8e734bbaf3cc2ff67217de72f0638f4ee081288f6d79038190bfdb0108cb1756c8a32493aad43c73a5f82447fb464bb4745f9e8f4a3f4fe22819790c1c02e4fed2c886b57d2155b08fb3d5ab16a9a8326076c3ea0787cb5a56876eb1859bf89d96bbc234b137cf54a82f678792063120a6b45ad972892b4864b4ede0131cebd51d2b0ef065f2af9a4a9250c203fb7e30d12", 0xb7}, {&(0x7f00008ce000)="58e1dc18cf2a12e1c29d4d611db6bc25330f8e054d9293d1ce27c77751edf4f7369215152cb8579d9e53ecdc6377f96a2a19b144e9d7af1b6b0d88d63811f38426e06778f168ccd602ceccc1acc8c96b2919b188f2470a80303971355c6ce3926b70fdfb5c81d8d44b60374428f1659335a56d8df716096cf6a8312b51a1134a1a5a65", 0x83}], 0xa, &(0x7f000066c000-0x21c)=[{0xe0, 0x0, 0x1, "2a7b9466440fb3a6235205b02772d92586411697c039f1ea080dc7ba4dea4fd5f32b5cc2e637c94d1542dc2d6f001a0d844ee36d6dbbf1cee7951cc3b3bd76394276165bd5601aa4abb3ea500ce8c1b2080113abcd4231f4995650e2adfb90a98c2344f962c4e9b00d1a261c598700b91da1f2a91625e980cf1477baf312208dff56f0349e6c1f9aee09f2a7c85c467a08f8be301748019ada9e1e79be40de5e168e593404b82d42866ceb18ecf04befbf1e644f2cad66b116da07111afa7e7f3a6b60ed0654d4cc8e7a5c9386e43e8ec3df"}, {0xa0, 0x10c, 0x2, "f0013371506a06ca517332cc9a817cc751c2cd9f35f1c294aef6ced0edd28a6c7362f7b8091fd5ba8a27026387992d27bb15c72f21ca273d666f42d437ae501c464476bf5efc3847f5d115aa6674b195dbc15237ba9409c41aaace6c84fd5205dc95917e023d8a87d75c76cd79c4bf2655dcbfba2649cf288cc75f9264df59f6b28a6c6a0631bc66cff3123b1ae83c4b4f04"}, {0x9c, 0x84, 0x0, "4d5407df2f822454c55a6a873c75cf1d91272048902c5f5b880ca65916790e0a2843e50185e8f24a53bef3285bd13a828daf310331d2ff098ebd5f485c1686d6681d48e696e4bc9616570fffd6485c3f858d68d65e60f2f7134ea94d4c228b53b5f2824a9f90a314ea8c2157b0e7d712237b6ebe4ec98216489d09c2a468a4600f2f117ae6f16b7412890da0deffbb"}], 0x21c, 0x840}, 0x40}], 0x3, 0x40000) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000aec000-0x8)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f50007ac136f8fe41ed85500008b9c91e63f7b277c146dfe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:45 executing program 4: madvise(&(0x7f000010e000/0x1000)=nil, 0x1000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$inet6(0xa, 0xa, 0xfffffffffffffffa) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000c8a000)={0x0, 0x10000}, &(0x7f000037b000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000010d000)=@sack_info={r1, 0x8, 0x6}, &(0x7f0000dd3000-0x4)=0xc) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) dup(r0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x2, 0x0}) creat(&(0x7f0000e7b000)="2e2f66696c653000", 0x40) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000050000/0x3000)=nil, 0x3000}) [ 772.789277] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f00002fd000)="2f6465762f696e7075742f6576656e742300", 0xa5, 0x40000) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) clock_gettime(0x0, &(0x7f0000f07000)={0x0, 0x0}) utimes(&(0x7f0000eb2000)="2e2f66696c653000", &(0x7f0000baa000)={{r2, r3/1000+10000}, {0x0, 0x0}}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00008da000)={0x0, 0x0, 0x0}, &(0x7f00003bb000)=0xc) ptrace$getregs(0xffffffffffffffff, r4, 0x16e9, &(0x7f0000881000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/12/03 00:08:45 executing program 6: 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$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000001000-0x10)={0x100, 0x5, 0x5670, 0x345a778}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") write(r2, &(0x7f0000988000+0xd39)="fe15c0ed0b83123e44ef4d73e91bd4adfcc57652c97743896975a735dbedad9404fb5e6adfe2ddf36b1fc2b17846825d6c8a95648fd75521ca4e2f326500ecd07fda6399264986e8582a161400677a550d8c768c44c7024a3465470fa9fdca35352bf8b6fe3b9fb9498aa400ea6c5f16c7be77671357efc17ecd93f245bea4350b5471822b4b360fc81f6e6a96fe35bdcdb762f9d1926150057ce89c210e31c62f5cfc428c1a1c8d0217bc1898e23bd61c7401ab858592c9772d3ebce2a1786c1003cfa2758dcfcba4fa9e20bbc2cb84c519dedbf2", 0xd5) 2017/12/03 00:08:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000bcb000)="2e2f66696c653000", 0x10000, 0x1) openat(r0, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") [ 772.817209] 9pnet_virtio: no channels available for device ./file1 [ 772.837583] 9pnet_virtio: no channels available for device ./file1 [ 772.847753] binder: 17367:17370 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 772.856998] 9pnet_virtio: no channels available for device ./file1 [ 772.892431] binder: 17401:17405 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 772.898686] 9pnet_virtio: no channels available for device ./file1 [ 772.909542] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000533000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) [ 772.939872] 9pnet_virtio: no channels available for device ./file1 [ 772.961802] binder: 17401:17405 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER [ 772.961809] binder: 17401:17405 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 772.986522] 9pnet_virtio: no channels available for device ./file1 [ 772.997600] 9pnet_virtio: no channels available for device ./file1 [ 773.006729] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00009ca000-0x88)={0x401, {{0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffff7d2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000505000-0x8)="2e2f66696c653000", 0x1f43) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) bind$unix(r1, &(0x7f0000373000)=@abs={0xa233d94af7e035d0, 0x0, 0x3}, 0x8) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000add000)="2e2f66696c653000", 0x45, 0x3d) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") dup3(r0, r0, 0x80000) 2017/12/03 00:08:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000565000)=@in6={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000284000-0x4)=0x1c, 0x80800) getpeername$packet(r1, &(0x7f000060d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000da7000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f00008d5000-0xb)="52a675bb060c08d14453a8") 2017/12/03 00:08:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f0000af8000)="2f6465762f736e642f74696d657200", 0x0, 0x20000000000) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x922000)=nil, 0x922000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = userfaultfd(0x800000100080000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000416000)={0xaa, 0x44, 0x0}) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000922000)={{&(0x7f0000150000/0x1000)=nil, 0x1000}, 0x1, 0x0}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007ff000)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mmap(&(0x7f0000923000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000923000)={0x8}, 0x4) mmap(&(0x7f0000922000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000923000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r1, &(0x7f0000923000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) sched_setaffinity(r0, 0x8, &(0x7f00000cf000)=0x7fe) mmap(&(0x7f0000000000/0xa74000)=nil, 0xa74000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000893000-0x8)="2e2f66696c653000", 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00000ac000-0x58)={0x7f, 0x8000, 0x5, 0x20000000002, 0xfffffffffffffffb, 0x4141c81c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000a75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x3) getcwd(&(0x7f0000163000-0xe2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe2) mmap(&(0x7f0000000000/0x45000)=nil, 0x45000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000045000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000045000+0x147)={0x2, 0x78, 0x82, 0x303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x9bb0af8aaa049dec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x2c9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r3, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) 2017/12/03 00:08:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000266000)="2f6465762f72746300", 0x4000, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000872000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x4, 0xfffffffffffffff7, 0x0, 0xffffffffffffff23, 0x113000, 0x10f000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7fff, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000633000-0x20)={@generic="2609e5fd4427b0f699395404864cc70f", @ifru_flags=0x100}) signalfd4(r0, &(0x7f0000e67000)={0x0}, 0x8, 0x80000) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r4 = dup(r3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r4, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000dd1000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000ab0000)={0x0, 0x1, 0xb15, 0xc1b, 0x2}, 0x14) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000527000-0x7d)="00") getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000d4f000)={0x0, 0xc0, "4663c9e4cabb7ea64de7716f73de6b284ad900cd5245dcbdfc3cc8f14cea09622cc23b6a730ed55552b7e349105ed7247326bb922eca767ba4342fa23a4642702319335ff9c231fe8b34e880218e1e5d615e1b0d3c0878d3ac6b546b308e859241637375d6c0665dccf42fafe0c8c6e3059b1ea5799ddf36516927ab5c1ede556eb4f2f7cdd07da5ed07d31a6da1cecb63e60b9849e026d114da64ff457ae1e1b5e6618c539c856b019db732b9aac0c1481c60f0ce4d00d1ad3d6f1e8c2669d5"}, &(0x7f0000f14000-0x4)=0xc8) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000903000-0x20)={@common="69726c616e3000000000000000000000", @ifru_flags=0x3600}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000a96000)={0x0, 0x6}, &(0x7f0000780000)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000251000)={{&(0x7f0000d70000/0x2000)=nil, 0x2000}, 0x1, 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000efc000)={0x0, 0x4}, &(0x7f00001ca000-0x4)=0x8) sendmmsg$inet_sctp(r4, &(0x7f0000e38000-0x70)=[{&(0x7f0000114000)=@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5d000-0x10)=[{&(0x7f00006d4000)="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0x1000}, {&(0x7f0000470000-0xd2)="d79a0bcf6f882b666ce2a2b6475123ecaa595ba4ee5eba1291bb54c7bd0556f892e165b5672b12d70bf0534e05aae13a1dbcbd9576cec02f19ba15d5bb3c1580729b0e49d8a7ab0d982562bc31384f55f5069d8ddae94203884eaddb73ddc119ed05dc9798e8fc183e4a32ae9dcc5966febecbbd5dbcc588ff05ea31e4745bb10ba46aa9dcb9b0381fee5f265db798220e2bd6bb473feca696cd6b4b5cbde54fde80f995bc1545f2e578e4a96f3b1b4bfd7ce4af668dbbdfffd82e69cbdec7470f7433508e09a14ba6cdb91a7696f7fc6984", 0xd2}], 0x2, 0x0, 0x0, 0xec0c3eb246ce1fb4}, {&(0x7f000080c000-0x1c)=@in6={0xa, 0x0, 0x34f43634, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c, &(0x7f0000483000)=[{&(0x7f00002b6000)="", 0x0}, {&(0x7f0000f7f000-0xac)="f790737c726fc3d35423232c55028cbf2839079e6152f9d54491835854bee0029631df923527919374218dc2608d90aa60c9027d044e37f3499fb4fcd873dd8475ec1b7b0cd2f550859ea7ca50aba38e8cd534803f23092d6f53d0776c07f8068c54ad2883d81e34aba2efe84fb4827d360db47320b448b1170a5e5fa4c0e8d7fc135e36e50b4fb8c4127eb774e72f20409e45c67521554454c2dea0259c1c2e784e40a1f9855befdad9de1b", 0xac}, {&(0x7f0000d92000-0x97)="ee43f976abe3e96d6962d3052b73e864b72e4c1ff7540ccc84b134bc500b1599dbb35ababfd4af6b0ce6c175cc2cad7d41df5e1aaa53275c261402fc8459c982523a98cf685e6e30744c07b74b231a93700af2fc1ab66ac2167d1bf9d07c955f909b01decfbf089e3ab6148c5d068eafa61bc1d657b82c9643f7b7b318cbde61a5a33131f859d66fbb29b29ade938c10b2022772ac7ea2", 0x97}, {&(0x7f00007b7000-0xf4)="6aa79258bcc1219f3a0d71b4fd946e865873a1130658d92fd89df77f36e44ea9af4edd7799d2dc33c323095d02790a084a3a3b63ac05011afd19431c366a951437dda7f49854a1c8e52f92d3add12efc05dc7db4c53811309f1dfb6dec384bfed85fb19d95960023e8c9c41ce1a3d0e62cb3ec590830fe52437bd26981a01e37d910b5be1e2d0aebb4b1c8920cb039a781ef8af58dbefe2468b1691b4406afd5f289641664ee89f0659a6649ccaad067d0b68767a11918c8fd1a84756731809cf49355afbc076ee0ca1df77ef57cf42839477326d8ab75121f4e113f865ce145777c24a7a384455ae27175abaad48c482869be13", 0xf4}], 0x4, 0x0, 0x0, 0x0}, {&(0x7f0000696000-0x1c)=@in6={0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000cbf000)=[{&(0x7f000096b000-0x1a)="0ecb2b85f4f45d319e09ff212eaf917a3f745951af746a2050d4", 0x1a}, {&(0x7f00002fe000-0x2e)="6fadc16470a7e5b0ccbe8f09b568133db868fb3df5639ccd3ff4aa48198924f823016b49f24d84d65d235875bd88", 0x2e}, {&(0x7f0000f21000)="3e9ff3ed73d9f331518b2d0cd9206db535cf8bb9ac6c96264d1c39685f79bd78af6a4dda320e4289f634ed6eeba3297cc3afc7307f06f4e059e82035506aae1443", 0x41}, {&(0x7f0000db7000-0x41)="e122dd4d41ca060fea4979cb3f7882cb06fc107668a5ca6018c4fcb26a84e6496c5df384594b84fbdbffc2ec97a1a9b2b2cdff3ed3232680936b4ac18a5af801fb", 0x41}, {&(0x7f0000554000)="05bd2e99", 0x4}], 0x5, 0x0, 0x0, 0x800}, {&(0x7f0000585000-0x1c)=@in6={0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c, &(0x7f00004ac000)=[{&(0x7f000081e000)="13d492c8f603112a774702194a8bb60fa9fa45fd9298e7b2965d28bd5e3796004ab00adb0bad1807870e902fa186d1a1dfbabd4716a0da7e586e9d4279c640e0dba8bc98352acd9ccb9eb2c01c7cb4e4220a8300bf38d4f292dfcd3029ee1656cd191adc97722457289de0a0", 0x6c}, {&(0x7f0000591000-0xfd)="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", 0xfd}], 0x2, &(0x7f0000b5f000-0xb0)=[@init={0x14, 0x84, 0x0, {0x6, 0x7, 0x2, 0x498d}}, @sndinfo={0x1c, 0x84, 0x2, {0x5, 0x8, 0x9, 0x4, r6}}, @sndrcv={0x2c, 0x84, 0x1, {0xfffffffffffffffe, 0x5, 0x200, 0x7, 0x0, 0x1, 0x5, 0xb6, r7}}, @sndrcv={0x2c, 0x84, 0x1, {0x400000000000000, 0x6, 0x0, 0x80, 0x4, 0x8, 0x3f, 0x67f2, r8}}], 0xb0, 0x80}], 0x4, 0x24000041) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f00006c6000-0x10)={0x7, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0086438, &(0x7f0000b1d000-0x8)={0x9, r9}) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f0000af2000-0x10)={&(0x7f0000961000/0x1000)=nil, 0x1000}) getsockopt$bt_hci(r3, 0x0, 0x3, &(0x7f000018a000)="0000000000000000000000000000000000000000", &(0x7f0000328000-0x4)=0x14) 2017/12/03 00:08:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x8000a, 0x2, &(0x7f00008f4000)={0x0, 0x0}) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f00009a3000)=0x0, &(0x7f0000cdd000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000f49000)=[@in6={0xa, 0x3, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x68) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") [ 773.139713] 9pnet_virtio: no channels available for device ./file1 [ 773.146208] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0xfffffffffffff800, &(0x7f0000c5d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) 2017/12/03 00:08:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x4, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) fgetxattr(r0, &(0x7f00000ee000-0xe)=@known="73797374656d2e61647669736500", &(0x7f0000f17000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) [ 773.151387] 9pnet_virtio: no channels available for device ./file1 [ 773.162173] binder: 17455:17461 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 773.163522] 9pnet_virtio: no channels available for device ./file1 [ 773.174844] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000067f000)={0x7, 0xffffffffffffff9c, 0x1}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000051b000-0x4)=0x0, 0x4) symlinkat(&(0x7f00000f2000-0x8)="2e2f66696c653000", r0, &(0x7f0000a7f000-0x8)="2e2f66696c653000") openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e17000-0x11)="2f6465762f7161745f6164665f63746c00", 0x8000, 0x0) syz_open_dev$mice(&(0x7f00009fe000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000508000-0x9)="2f6465762f76637300", 0x80, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockname$packet(r1, &(0x7f000049e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000d36000)=0x14) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000097e000)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000016a000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x100000001, 0x3, 0x800000000000000, 0x0, 0xa0, 0xa0, 0x7, r3, r4}, {0x6, 0x88d, 0x0, 0xffffffff9e91b43e, 0x3, 0x80000001, 0x100000001, 0x7}, {0x2, 0x80000000, 0x0, 0x7f}, 0x110, 0x8, 0x10001, 0x0, 0x81, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x50e00000000000, 0x0}, 0x4, @in=@rand_addr=0x7, 0x2, 0x1, 0x0, 0x401, 0x253, 0x3f, 0x6}}, 0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000601000-0x8)="2e2f66696c653000", 0x200000, 0x80) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00009cd000)={0x0, @in6={{0xa, 0x2, 0xffffffffffffff00, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2af, 0x7, 0x6, 0x5, 0x100}, &(0x7f0000faf000)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000349000)=@assoc_value={r1, 0x50c}, 0x8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000447000)="2f6465762f6375736500", 0x80, 0x0) openat(r2, &(0x7f0000607000-0x8)="2e2f66696c653000", 0x0, 0xffffffffffffffff) mount(&(0x7f0000a0b000)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f000047a000-0x5)="716e783600", 0x0, &(0x7f0000344000-0x53)="0015001a001000a8") 2017/12/03 00:08:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$llc(r0, &(0x7f00003d3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000833000)=0x10) timer_create(0x7, &(0x7f0000a3b000-0x58)={0x0, 0x20, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a9a000-0x4)=0x0) timer_settime(r1, 0x1, &(0x7f00003bb000-0x10)={{0x0, 0x1c9c380}, {0x77359400, 0x0}}, &(0x7f000033e000)={{0x0, 0x0}, {0x0, 0x0}}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) timer_delete(r1) symlinkat(&(0x7f0000ca9000-0x8)="2e2f66696c653000", r0, &(0x7f0000e1d000-0x8)="2e2f66696c653000") [ 773.189144] 9pnet_virtio: no channels available for device ./file1 [ 773.215118] 9pnet_virtio: no channels available for device ./file1 [ 773.224686] binder: 17455:17472 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) 2017/12/03 00:08:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x800000000000, &(0x7f00008fb000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000fe1000)=@generic={0x6, 0xff, 0x100000000}) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000272000)=0xb5, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f000038f000-0x1c)=@req3={0xfffffffffffffff8, 0x0, 0xffffffffffffffff, 0x3, 0xffffffff80000001, 0x40, 0x7}, 0x1c) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) getsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000d76000-0x4)=0x0, &(0x7f0000c61000)=0x4) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000d30000-0x10)={&(0x7f00003be000/0x1000)=nil, 0x1000}) getsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f0000191000-0xcb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000037d000)=0xcb) 2017/12/03 00:08:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000bad000)={0x0, 0x8001}, &(0x7f0000987000)=0x6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00002b7000)={r1, @in6={{0xa, 0x3, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xf3, 0x0, 0x4, 0x10}, &(0x7f000027e000-0x4)=0xa0) r2 = getpid() ptrace$cont(0x18, r2, 0x8, 0x7) 2017/12/03 00:08:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) sendto$unix(r0, &(0x7f0000a5d000)="23652b6c836fcb02833b8c2c74c5464e72e80bba7557004ce93a37cb0b96b23369b117fef6435b2c34cedc9c1edd0bc02b423f6b6023dc72e1e6a18a07525ab102a32123db46dbaf3849598bf4a8decaffa71d17860c1238424706f333dd194987c42aa3ed004d8f1c8ea9bb79", 0x6d, 0x4, &(0x7f0000b05000)=@abs={0x0, 0x0, 0x1}, 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cca000-0x10)="2f6465762f73657175656e6365723200", 0x202000, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00003d2000)={0x4, 0x27, "00043162fb7fda5bfa7334b434db28be36bf1cd5460f0cc9fa1a01d1e47ea7210872e7397207b3"}) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000bdf000-0x18)={0xfff, 0x0, 0x7, 0x9, 0x8, 0x7f}) 2017/12/03 00:08:45 executing program 2: r0 = socket(0x4, 0x800, 0x0) ioctl(r0, 0x5f4, &(0x7f0000aac000-0x41)="d5fbb1504429d7d4c61828341080658a020174ada93b67bd22b2ed08c3d5db33dadd72b45e891e1e5351b9d84801c4678b885a485562798cc05ab880693b592c62") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r1, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f000023d000-0x8)=0x3) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f000080e000-0x8)={0x4, 0x0, 0x9, 0x401, 0x2}) 2017/12/03 00:08:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000ea7000-0x9)="2f6465762f6b766d00", 0x44000, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 773.231657] 9pnet_virtio: no channels available for device ./file1 [ 773.245168] 9pnet_virtio: no channels available for device ./file1 [ 773.245611] 9pnet_virtio: no channels available for device ./file1 [ 773.306846] 9pnet_virtio: no channels available for device ./file1 [ 773.343619] binder: 17489:17505 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a4000-0xa)="2f6465762f6375736500", 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) syz_open_dev$sg(&(0x7f0000847000-0x9)="2f6465762f73672300", 0x3f, 0x10801) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000cee000-0x4)=0x0, &(0x7f00005a4000)=0x0, &(0x7f00006a9000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00005dd000)={0x0, 0x0, 0x0}, 0xc) socketpair(0x3, 0x80801, 0x7, &(0x7f0000004000+0xfe5)={0x0, 0x0}) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f0000181000)=0x1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000151000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000b60000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000f70000-0x8)={r4, 0x101}, &(0x7f0000d4a000-0x4)=0x8) r5 = syz_fuse_mount(&(0x7f0000397000)="2e2f66696c653000", 0xc000, r0, r2, 0x4, 0x2000000) r6 = syz_open_dev$usbmon(&(0x7f00009cf000-0xd)="2f6465762f7573626d6f6e2300", 0x2, 0xc000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00002f1000)={0x0, 0x4f, "d2840a986e61fd43ff38047ae4d22e4e834219dca312bc221b64a1e34457540e1aaf3b1e7cb6b9b64710113fe6dbc53c3b314e083b0a47f26baffb2af87dee164b061c66310874e508280b7a81b3f5"}, &(0x7f0000931000-0x4)=0x57) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00004b0000)={r7, 0x0}, &(0x7f00003cf000-0x4)=0x6) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000e9b000-0x4)=0x0) migrate_pages(r1, 0x9, &(0x7f0000d73000-0x8)=0x6, &(0x7f0000b52000-0x8)=0x8) mknod$loop(&(0x7f0000a60000-0x8)="2e2f66696c653000", 0x8080, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) llistxattr(&(0x7f0000273000)="2e2f66696c653000", &(0x7f0000ab0000-0x16)="00000000000000000000000000000000000000000000", 0x16) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000c36000-0x4)={r6}) [ 773.381713] 9pnet_virtio: no channels available for device ./file1 [ 773.384520] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") clock_gettime(0x0, &(0x7f00004c3000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f000091a000-0x8)={0x10001}, &(0x7f0000e59000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000af8000-0x8)={r0, r1+10000000}, 0x8) 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 773.404505] binder: 17489:17523 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_pts(r1, 0x0) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000c6c000-0x98)={r0, r1, 0x80000000, 0xffff, &(0x7f00009a0000)="5c5ce30b28506344c71452b90c16479ab04363641fa144d119e20700f7f2fde8fc6a3db44b662189a77b7036d49202f4b5e1fe0baa57f81db5534e0921f4b67e8e5448c4", 0x8, 0x4, 0x1, 0x4, 0x80000001, 0x7f, 0x7, "fa50ff9f33a913777c3642f59e08f6f40cf5bf9f9028e3ae6c21af634cf61c51bc2300059c984f2c3c616613cb43ba400d83b4f6a6b69702d5e6a404199107679dbf3d68dc1cd1658e8153f6c5dc1a185a83c060bf02148545e9669192e533e02d431698252b7e6eaee013426bf3e28550a4db1ffb5b6681"}) r3 = syz_open_dev$sndtimer(&(0x7f00002ba000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x10000) syz_open_dev$binder(&(0x7f0000fe4000)="2f6465762f62696e6465722300", 0x0, 0x2) setsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f00006e9000)=0x26c8, 0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f000015e000-0xc)={0x10000010, 0x0}) 2017/12/03 00:08:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000003000-0x8)={0x0, 0x0}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 773.414069] 9pnet_virtio: no channels available for device ./file1 [ 773.443125] 9pnet_virtio: no channels available for device ./file1 [ 773.468499] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000328000)="000000000000000000000000000000000000000000000000000000", 0x1b) 2017/12/03 00:08:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) pipe(&(0x7f0000070000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f000002d000-0xd)="2f6465762f62696e6465722300", 0x0, 0xfffffffffffffffc) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0x4c, 0x0, &(0x7f000050a000-0x4c)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @reply={0x40406301, {0x4, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x18, 0x28, &(0x7f0000626000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}], &(0x7f0000e06000)=[0x28, 0x0, 0x20, 0x38, 0x20]}}], 0x0, 0x0, &(0x7f0000f9a000)=""}) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00009bb000)={0xfff, 0x1, 0x1, 0x4, 0xce, 0x2, 0x0, 0x100000000, 0x0}, &(0x7f00007d5000)=0x20) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000bdf000-0x8)={r2, 0xfff}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f00004ae000-0x4)=0x0, &(0x7f00008ad000)=0x4) 2017/12/03 00:08:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000b6c000-0x8)="2e2f66696c653100", &(0x7f000049a000-0x8)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000007d000-0x18)={r0, &(0x7f00008eb000-0x1f)="270decd68ab1da1212ee138a4f4e90ff1303da2f4057c35ff0fb2effac3c0d402c4b4e4c34817ae15365221ab49c24573114f9997bd09860ba52b875e8bb4d04935a5d034b3af56aa38a5d1cc60791a1ebc631bf183551a4be42a7ae2d1810821336af921b4c214b592f4317dcb63984fb80fe07b61422", &(0x7f0000101000)="000000"}, 0x18) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00001d9000)=0x0, &(0x7f0000114000-0x4)=0x4) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") sync() ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000586000-0x28)={@common="6970365f767469300000000000000000", @ifru_addrs=@ethernet={0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/03 00:08:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000923000-0xb)="2f6465762f766373612300", 0x100, 0x101002) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000403000)={0x10, 0x0}) socketpair(0xfffffffffffffffd, 0x0, 0x8000009, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 773.513484] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x43, 0x0) mount(&(0x7f0000653000-0x8)="2e2f66696c653100", &(0x7f000085e000-0x8)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x8000000000000000, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") syz_open_dev$loop(&(0x7f0000656000)="2f6465762f6c6f6f702300", 0xe3, 0x40) 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00005ec000)={0x3, 0xffffffffffffffff, 0x0}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f000042b000-0xe0)={0x0, 0x0, 0x0, 0x6c1, 0x7, 0x0, 0x1, 0x7, 0x9, "474a99825e2e4c30a279e9bd13c6f6e08cbb779dbc929111442815465d79f21b696d7c6083701249d129149387d8d356869ee136a9c876db6a7356f3119fb8ee", "2f603022d6e7982d35fcd3176b92bac391fd2eca2d93b231172c025c99a33e5baaa592ebff0d03ede033b9901a70af18b1a81ed861e6fb6d3f84baab6a62f20f", "dffcfdbfe00457ecc249d7dc31fc3ac96cd38b7550ca5f3aeaceda8754c8f314", [0x3, 0x9]}) socketpair(0x1, 0x7fffd, 0x40, &(0x7f000017b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r1, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x3, 0x0, "2906fffff800", 0x0, 0x0}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00007b0000)={0x0, 0x80004, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000854000)={r3, 0x80000, r1}) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000808000)={0x8, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) 2017/12/03 00:08:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r2 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b2b000-0x98)={r1, @in6={{0xa, 0x2, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000, 0x1}, 0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 773.556925] 9pnet_virtio: no channels available for device ./file1 [ 773.570756] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000158000-0xa)="2f6465762f7663732300", 0x1, 0x90382) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000093c000-0x4)=0x0, &(0x7f000075d000-0x4)=0x4) r1 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x40000000000041, 0x80) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f000073b000)={0x1, 0x3, 0x0, 0x2, 0x5}) 2017/12/03 00:08:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f74000-0xc)="2f6465762f6175746f667300", 0x2000, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00002de000-0x4)=0x0, 0x4) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) finit_module(r0, &(0x7f00004f9000)="2e656d302500", 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0086426, &(0x7f0000773000-0x8)={0x6, &(0x7f000046d000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc008641d, &(0x7f0000727000)={r1, &(0x7f0000cbe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r2, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000a43000)={0x4, 0x3, 0x0, "290616169425", 0x0, 0x0}, 0x10) r4 = fcntl$getown(r3, 0x9) fcntl$setown(r0, 0x8, r4) ioctl$DRM_IOCTL_MODE_SETCRTC(r3, 0xc06864a2, &(0x7f00004ea000-0x60)={&(0x7f0000efb000-0x14)=[0x100000001, 0x7, 0x4, 0x37, 0x90], 0x5, 0x4, 0xfff, 0xfffffffffffff52a, 0x8, 0x9, {0x95, 0x5421, 0x9, 0x100000000, 0x1ff, 0x8, 0x100, 0x80000000, 0x401, 0x9, 0x2f2, 0xefae, 0x100, 0x0, "5f700b4fa44bde242cd00ad9d126760e36e6b182b0e88b560e1552812fdb70e0"}}) 2017/12/03 00:08:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x9, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 773.604343] 9pnet_virtio: no channels available for device ./file1 [ 773.608710] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000b0b000)="2e2f66696c653000", &(0x7f00009e1000-0x8)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d144535f36") r1 = getpid() ioprio_get$pid(0x2, r1) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00001e9000-0x58)=[@in6={0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x58) ioprio_get$pid(0x3, r1) sched_setscheduler(r1, 0x2, &(0x7f0000ad7000)=0x8) 2017/12/03 00:08:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) truncate(&(0x7f0000643000-0x8)="2e2f66696c653100", 0xa2) rmdir(&(0x7f000027c000)="2e2f66696c653000") mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") getpeername$unix(r0, &(0x7f0000651000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f00004c9000-0x4)=0x1002) 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000055a000-0x4)={0x0}, &(0x7f0000206000)=0x4) getpeername$unix(r1, &(0x7f0000540000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000e19000-0x4)=0x1002) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00003ec000-0x6)={0x8, 0x88, 0x2}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000b90000)={0x0, 0x0}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, r0, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 773.609613] 9pnet_virtio: no channels available for device ./file1 [ 773.620123] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r1 = socket(0x0, 0x0, 0x22f) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000d81000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f00001e3000)=0x5) [ 773.636772] binder: 17587:17591 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 773.655453] 9pnet_virtio: no channels available for device ./file1 [ 773.674763] 9pnet_virtio: no channels available for device ./file1 [ 773.676364] 9pnet_virtio: no channels available for device ./file1 [ 773.685396] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:46 executing program 0: mbind(&(0x7f0000602000/0x3000)=nil, 0x3000, 0x8003, &(0x7f0000346000-0x8)=0x3ff, 0x499, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) rt_sigprocmask(0x2, &(0x7f000064f000-0x8)={0x1f}, &(0x7f0000885000)={0x0}, 0x8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000fd8000)={0x7, [0x7, 0x7fff, 0x3ff, 0x7, 0x3ff, 0x7, 0x9]}, 0x12) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f00004b2000-0x98)="0cfcf9b8c826b8c0a82fc585be3202a204b350f7ff8bd1b0017b90bf357f05afd7432d69489383c95df0c6a76d4fc5dff6cd09002201d5ba87b754e925c1d3055c79bd042b8281980ff375b8fa12b4301e79cb286ccec85a73db4881d87da360d5e777edfbf3e50606542d3d2bbe19c1daa12e30a8e8f875a42f1575c6bcc93e0eca55f47029d80c89cb53ad8ffcbee074398a8d77a8d456", 0x98) mount(&(0x7f00003fd000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000046000-0xc)={0x0, 0x80000, r0}) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000f64000)=[0xfffffffffffffffb, 0x5]) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000503000-0x4)=0x7ff, &(0x7f0000185000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00001d6000)={r1, 0x80000, r0}) 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x5, 0x93e, "290616169425", 0x0, 0x0}, 0x10) 2017/12/03 00:08:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000421000)={0x8, 0x5, 0xad, 0x7ff, 0x0}, &(0x7f0000571000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00004ea000)={r1, @in={{0x2, 0x2, @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]}, 0x3, 0x7e4a}, 0x98) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f21000)="2f6465762f72746300", 0x0, 0x0) openat(r2, &(0x7f000014d000)="2e2f66696c653000", 0x45, 0xffffffffffffffff) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000eb4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00008b1000-0x4)=0x0, &(0x7f00007e0000-0x4)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) pipe2(&(0x7f0000ad6000)={0x0, 0x0}, 0x80000) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00003cd000-0x48)={0x0, 0x0, [0x3, 0x1, 0x4, 0x9, 0x10000, 0x0, 0x9, 0x6]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) fchmod(r0, 0x10) pwritev(r2, &(0x7f0000674000-0x10)=[{&(0x7f000047b000-0x39)="85c859f3f7941fd577c1986615375767c36c73043a2f99e7ff797dbc36c78337f22cae1095a0768162ab22e818408d28977f3e00c8e30391b3", 0x39}, {&(0x7f000092b000)="91a24bd9d522722ee82899df970762811eea0e3b18463f506c29616b2f734f1b36f98ea0ba2aa36414eac9d7efc64b06386e0943c62b963b3f32a49951", 0x3d}], 0x2, 0x0) r4 = socket(0x0, 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000030000)={r1, r4, 0xeea, 0x4, &(0x7f0000c88000)="", 0x6, 0x6, 0x10001, 0x401, 0x7fff, 0x2, 0x2, "5a70f3e7cc75e1fa9f25cb08a62fe45e386dd13e32d4d4f2092d22def8b9ffd9526062e3362ac29e3f666a47bcb72dd88e2fbf5fa21a670e1c200c728218a4b6b66e18bbfecfc3d2"}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00003ad000)={r3, 0x6}, &(0x7f0000677000)=0x8) 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, 0xffffffffffffffff, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 773.703293] binder: 17587:17600 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 773.711425] 9pnet_virtio: no channels available for device ./file0 [ 773.724258] 9pnet_virtio: no channels available for device ./file1 [ 773.727442] 9pnet_virtio: no channels available for device ./file0 [ 773.742869] 9pnet_virtio: no channels available for device ./file1 [ 773.761563] binder: 17621:17622 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 773.775106] binder: 17621:17625 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000022000)=@ioapic={0xd000, 0x1ff, 0xff, 0x2, 0x0, [{0x101, 0x5, 0x3, [0x0, 0x0, 0x0, 0x0], 0x644}, {0x1, 0xfffffffffffffffc, 0x5, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x3, 0x3, 0x100000000, [0x0, 0x0, 0x0, 0x0], 0x3755}, {0x4, 0x2, 0x80, [0x0, 0x0, 0x0, 0x0], 0x81}, {0x6, 0x7, 0x4, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x9, 0xffffffffffffff80, 0x8, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x3, 0x2, 0xfb, [0x0, 0x0, 0x0, 0x0], 0xffffffff}, {0x3, 0x9, 0x5, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x4, 0xfffffffffffffff8, 0xd22, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x8, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffff756}, {0x3, 0x10001, 0x81, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x9, 0xd49, 0x80, [0x0, 0x0, 0x0, 0x0], 0x3}, {0x5, 0x7fffffff, 0x3, [0x0, 0x0, 0x0, 0x0], 0x800}, {0x5, 0x9, 0x2, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x7, 0x1a, 0xffffffffffffffc1, [0x0, 0x0, 0x0, 0x0], 0xfffffffffffffffa}, {0x1, 0x0, 0x40, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x81, 0x4, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x4, 0x1, 0x6c0, [0x0, 0x0, 0x0, 0x0], 0x7fff}, {0xb8ec, 0xc, 0x2, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x1, 0x5, 0xe4d, [0x0, 0x0, 0x0, 0x0], 0xcc}, {0x0, 0x9, 0x40, [0x0, 0x0, 0x0, 0x0], 0xf56}, {0x3ff, 0x1f, 0x1, [0x0, 0x0, 0x0, 0x0], 0x26f2}, {0x4, 0x2, 0x1, [0x0, 0x0, 0x0, 0x0], 0x2000000}, {0x7, 0x7, 0xffff, [0x0, 0x0, 0x0, 0x0], 0x6}]}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000122000)=0x3) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000408000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x204840, &(0x7f0000c3f000-0xc)="52a675bb060c08d14453a85f") chroot(&(0x7f0000084000)="2e2f66696c653100") 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, 0xffffffffffffffff, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x80000b, 0x0, &(0x7f00006b0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000e7000)=@req={0x8000, 0x8, 0x6, 0x3}, 0x10) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) 2017/12/03 00:08:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000bef000)="2f6465762f73672300", 0x200000000002, 0x908) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 773.850058] 9pnet_virtio: no channels available for device ./file1 [ 773.861914] 9pnet_virtio: no channels available for device ./file1 [ 773.866758] binder: 17634:17640 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) r1 = creat(&(0x7f0000397000-0x8)="2e2f66696c653000", 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000285000-0x10)={&(0x7f0000c85000/0x3000)=nil, 0x3000}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x5) 2017/12/03 00:08:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) fsetxattr(r0, &(0x7f00004b6000)=@random={"62747266732e00", "00"}, &(0x7f0000ecc000-0x8)="39766d6e65743000", 0x8, 0x3) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000565000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000888000)={{{@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=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000094f000)=0xe8) stat(&(0x7f0000888000-0x8)="2e2f66696c653000", &(0x7f0000de5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpid() geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b9c000)={0x0, 0x0, 0x0}, &(0x7f0000923000-0x4)=0xc) getpgid(r1) stat(&(0x7f00005c8000-0x8)="2e2f66696c653000", &(0x7f00009c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgid() lstat(&(0x7f0000637000-0x8)="2e2f66696c653000", &(0x7f000028e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000785000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00002b1000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000656000-0x4)=0xe8) getgroups(0x3, &(0x7f0000812000)=[0x0, 0x0, 0x0]) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000718000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002d1000)={{{@in=@multicast1=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=@remote={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}}, &(0x7f0000ec6000-0x4)=0xe8) fstat(r0, &(0x7f0000fb4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getown(r0, 0x9) getuid() getgid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00004ff000-0x4)=0x0) getresuid(&(0x7f0000676000)=0x0, &(0x7f0000c5a000-0x4)=0x0, &(0x7f0000f52000-0x4)=0x0) getgid() getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000a11000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d2e000)=0xe8) getgroups(0x2, &(0x7f000042c000)=[0xffffffffffffffff, 0x0]) fcntl$getown(r0, 0x9) fstat(0xffffffffffffff9c, &(0x7f0000f92000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000108000)={0x0, 0x0, 0x0}, &(0x7f00009f1000-0x4)=0xc) lstat(&(0x7f000010f000-0x8)="2e2f66696c653000", &(0x7f0000a41000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ff2000)={0x0, 0x0, 0x0}, &(0x7f0000664000)=0xc) geteuid() stat(&(0x7f000044f000-0x8)="2e2f66696c653100", &(0x7f0000f6e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00006f0000)=0x0, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00005b4000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000644000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000f7d000-0x4)=0xc) getgid() fcntl$getownex(r0, 0x10, &(0x7f00006c7000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005aa000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b50000)=0xc) getgid() mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000866000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="810075bb060808d14453a85f") 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e32000-0xc)="2f6465762f72666b696c6c00", 0x800, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000032b000)={0x0, 0x0}) execveat(r0, &(0x7f0000e45000)="2e2f66696c653000", &(0x7f0000a06000-0xc)=[&(0x7f0000569000)="00", &(0x7f0000c6e000-0x17)="62646576706f7369785f61636c5f6163636573736c6f00", &(0x7f0000427000-0xc)="2f6465762f72666b696c6c00"], &(0x7f0000616000)=[&(0x7f0000f5b000)="2f6465762f72666b696c6c00", &(0x7f0000a8b000-0xc)="2f6465762f72666b696c6c00", &(0x7f00002f2000)="2f6465762f72666b696c6c00", &(0x7f0000669000-0xc)="2f6465762f72666b696c6c00"], 0x1000) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000bc8000-0x4)={r1}) socketpair(0x1d, 0x80005, 0xfffffffffffffffd, &(0x7f0000229000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000c0c000-0x4)=0xb931, &(0x7f0000980000)=0x4) recvfrom$ipx(r2, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) ioctl$sock_bt_hidp_HIDPCONNDEL(r3, 0x400448c9, &(0x7f0000d8f000)={{0x1, 0xfffffffffffffff9, 0x1ff, 0x0, 0x3, 0x1}, 0x4}) getsockopt$bt_hci(r3, 0x0, 0x1, &(0x7f000099e000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000f57000-0x4)=0xc8) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000a2c000)=@req={0x28, &(0x7f0000623000)={@generic="4e3aa1ee50f0af14902b936e1a8d9276", @ifru_names=@common="69666230000000000000000000000000"}}) ioctl$TIOCCONS(r2, 0x541d) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bbb000)="2f6465762f6375736500", 0x640, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000202000-0x8)={0x0, 0x9}, &(0x7f0000f37000)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000352000-0x6)={r5, 0x101}, &(0x7f0000d3d000-0x4)=0x6) ioctl$sock_SIOCSIFBR(r3, 0x8940, &(0x7f0000d12000-0x18)=@get={0x1, &(0x7f00002e8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4}) utimensat(r2, &(0x7f0000646000-0x8)="2e2f66696c653000", &(0x7f0000514000)={{0x0, 0x0}, {0x0, 0x2710}}, 0x0) [ 773.876961] 9pnet_virtio: no channels available for device ./file1 [ 773.914830] binder: 17634:17640 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, 0xffffffffffffffff, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:46 executing program 3: r0 = syz_open_dev$sg(&(0x7f00002f9000-0x9)="2f6465762f73672300", 0x8, 0x0) recvfrom(r0, &(0x7f00007a6000-0x5b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b, 0x40010000, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0xa6, "12d7d7b3abc87bef6da64223d6acb310d488f00e137d91c0b55c1b967065ceab035acb68bda86507a7ee41ce20adc55f7620acd7041472efc9f971c95122f490fcc1f958ac47d0f333d1909bf185ab984339f3cc73e2376342be7bd8867291e89cc74528fd243cc0ab254f0b8893b28b56190331afdb3bf2e69ac58013c4e71d53d2e244e44d64a851914ec99415371e62544ef290b07a22086f1e5449dcd7909c63b4c8a11a"}, &(0x7f0000001000-0x4)=0xae) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000001000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in6={{0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0xffffffffffffff00}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000068c000)=0x8c) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00006e4000-0x108)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7ff, 0x7cc, 0x400, 0x4, 0x3, 0x394a, 0x7, 0x7, 0x0, 0x4, 0x225, 0x100000001, 0x5, 0x401, 0x0]}, &(0x7f00009af000)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000999000-0xc)={r3, 0x4, 0x30}, &(0x7f00008fc000-0x4)=0xc) 2017/12/03 00:08:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fd2000-0x18)={0xaa, 0x1, 0x0}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x2) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00003d8000)={0xb, 0x8, 0xfff, 0x9bf, 0x5, r0, 0xfffffffffffffffd}, 0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000cf000)=0x0) ptrace$getregset(0x4204, r1, 0x206, &(0x7f0000b81000-0x8)={&(0x7f000096e000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000433000)=@sack_info={0x0, 0x20, 0xda}, &(0x7f0000c9f000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00002fb000-0xd9)={r2, 0xd1, "01d60004fb04c69c9fc612cae2d451b5563611977caaaa7172d06407eb2f9bc8915726d7c987987763c372d5aa0cd92c5fe5b94590b61d2130b44ee48628a05745e95ce1900700a2623722932d9686a44c3a870ce6cca1e03706cba39601f75cea52bcf79d88433e9264758da7831d7c65ec825f7f95899fbcd018e5f751234573370ba6408f2b01766b4ddfac3a94ad0f5aeb0b3e12e7fde4796c05db2b8c5c7361067367a67bbf08b1e0a938f6792a1da976f5c742c5a4e820a6efb9a48de5a3f7122e97af9c6988ef09c62ec0e48f60"}, &(0x7f00008e8000)=0xd9) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") [ 773.968612] binder: 17673:17676 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 773.993349] 9pnet_virtio: no channels available for device ./file1 [ 773.998327] 9pnet_virtio: no channels available for device ./file1 [ 774.008212] 9pnet_virtio: no channels available for device ./file1 [ 774.022651] binder: 17673:17685 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = dup(r0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f00005f2000-0x1e)="000000000000000000000000000000000000000000000000000000000000") ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r3 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000f70000-0x98)={r2, @in6={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x9}, &(0x7f00000a8000)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)="2e2f66696c653000", 0x181000, 0x2) flock(r0, 0x7) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() ptrace$setopts(0x4200, r2, 0xfffffffffffffff9, 0x1) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00005e2000-0x4)={0xfe27}, 0x4) ioctl$DRM_IOCTL_GET_STATS(r1, 0x807c6406, &(0x7f0000a23000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000d21000-0x10)={0xffffc00000000000, 0x2}) 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, 0xffffffffffffffff, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000a4c000-0x8)="2e2f66696c653000", 0x45, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") membarrier(0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000469000)=0x0, &(0x7f000075a000-0x4)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ccc000-0x3)=0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000e26000-0x8)={0x0, 0x3}, &(0x7f0000937000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000047e000-0xc)=@sack_info={r3, 0x37d, 0x0}, 0xc) fcntl$setown(r1, 0x8, r2) syz_open_pts(r0, 0x0) 2017/12/03 00:08:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$VT_RELDISP(r0, 0x5605) [ 774.052571] 9pnet_virtio: no channels available for device ./file1 [ 774.073356] 9pnet_virtio: no channels available for device ./file1 [ 774.077915] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, 0xffffffffffffffff, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ipx(r0, &(0x7f0000f58000-0x20)="", 0x0, 0x40002042, &(0x7f0000ae4000)={0x4, 0x0, 0x0, "290616169425", 0x0, 0x0}, 0x10) 2017/12/03 00:08:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000c0d000-0x20)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x8a03fd, &(0x7f0000344000-0x53)="5200000000000003ff53a8f9") setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f00004bf000)={0x3, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{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]}}, 0x118) 2017/12/03 00:08:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000136000-0x8)=@assoc_value={r0, 0xfffffffffffffc00}, 0x8) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, 0xffffffffffffffff, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00003af000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 774.085053] binder: 17702:17706 ioctl 807c6406 205f1fe2 returned -22 [ 774.085123] binder: 17702:17706 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") r0 = creat(&(0x7f000012e000-0x8)="2e2f66696c653000", 0x11) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000f00000-0x90)={0x100000001, {{0x2, 0x1, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2017/12/03 00:08:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000b8f000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x200000000000, 0x24001) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000280000)=@pic={0x8001, 0x3ff, 0x200, 0x7, 0x6, 0x0, 0x7fe000000000, 0x10000, 0x6, 0x200, 0x8, 0x2, 0x0, 0xc8, 0xfffffffffffffffa, 0x9}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009fc000-0x4)={0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f0000e41000)={0x1, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket(0x0, 0x0, 0x0) getsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000bcd000)=0x0, &(0x7f00001bf000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 774.117424] 9pnet_virtio: no channels available for device ./file1 [ 774.121832] 9pnet_virtio: no channels available for device ./file1 [ 774.130328] 9pnet_virtio: no channels available for device ./file1 [ 774.131171] binder: 17702:17706 ioctl 807c6406 205f1fe2 returned -22 [ 774.131217] binder: 17702:17720 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 774.147390] 9pnet_virtio: no channels available for device ./file1 [ 774.165266] 9pnet_virtio: no channels available for device ./file1 [ 774.198273] 9pnet_virtio: no channels available for device ./file1 [ 774.208580] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r0, &(0x7f0000a77000-0x38)=[{&(0x7f0000d44000-0x44)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}, {&(0x7f00005a1000-0xe6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe6}, {&(0x7f0000e3a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f0000a4d000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00001f0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf}, {&(0x7f0000f5f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb5}, {&(0x7f0000484000-0x74)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}], 0x7, 0x43) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) flistxattr(r1, &(0x7f0000e63000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) accept4$ipx(r1, 0x0, &(0x7f00007bc000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f000057f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000386000)=0xc) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") prctl$setfpexc(0xc, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) fchmod(r2, 0x64) timer_create(0x4, &(0x7f00008b7000)={0x0, 0xe, 0x1, @thr={&(0x7f000025c000-0x12)="b0519f48ec0f7c965723dbb494244dc46bf1", &(0x7f0000a98000-0x9f)="3366a51f7ba8c25f161ba5c5e0e10ce7eadb21f499913472d344b9a0ec26b78cbb96d1cf6e27b57055214b325f12a7b743b80722043ca121db8635c1139e6f1aba27aa100d31e03c17258e2da87cf24a8135f393ef9b4841fd9afb6f53d06b7995c7123ed73cfc388bf61e62ecce91a5b0360dd8c0e87a9f544427e6a10f1a1fe2aa34ea9e920e71566063dadb3c1905e99f2393f1eadca1efeb05d27bd7dd"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000617000-0x4)=0x0) timer_getoverrun(r4) 2017/12/03 00:08:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a3c000)="6e65742f70726f746f636f6c7300") r1 = getpgid(0x0) r2 = syz_open_procfs(r1, &(0x7f0000c71000)="6e65742f69705f7461626c65735f6e616d657300") fanotify_mark(r0, 0x2, 0x2, r2, &(0x7f0000899000-0x8)="2e2f66696c653000") r3 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") arch_prctl(0x1004, &(0x7f00007b7000-0x4)="f059e5ca") setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000bc1000)={0xffff}, 0x4) ioctl$TIOCSTI(r3, 0x5412, 0x1) ioctl$TCSETAW(r3, 0x5402, &(0x7f0000804000)={0x0, 0x81, 0x0, 0x7, 0xd04, 0x2, 0x9, 0x4, 0x3, 0x4}) 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x0, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x6, 0xcf, 0xffffffffffffffff, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) pause() mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000e77000)="2f6465762f766373612300", 0x7, 0x280140) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000038c000-0x90)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in6={0xa, 0x1, 0x283, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x3, 0x3f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7c75}, @in6={0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x3}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x90) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00001cb000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={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}}, &(0x7f0000ee4000-0x4)=0xe8) getresgid(&(0x7f0000cae000-0x4)=0x0, &(0x7f0000a1c000-0x4)=0x0, &(0x7f0000330000)=0x0) chown(&(0x7f00007d0000-0x8)="2e2f66696c653000", r0, r1) r2 = syz_open_dev$mouse(&(0x7f0000de5000)="2f6465762f696e7075742f6d6f7573652300", 0x4, 0x8001) sendto(r2, &(0x7f00002bc000)="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", 0x1000, 0x40004, &(0x7f000060e000-0x58)=@alg={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f6e6f70725f6374725f6165733139320000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000d96000-0x4)=0xfffffffeffffffff, 0x4) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f00005b9000-0x8)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f000076f000-0x3)="007039", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00003af000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000d23000)={0x1, 0x8f76, 0x3, 0x80000001, 0x5, 0xa19b55d, 0xfff, 0x7, 0x0}, &(0x7f00009ae000)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f000091b000-0x108)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x480000000, 0x400, 0x400, 0x200, 0xfa, 0x7, 0x4, 0x0, 0xfffffffffffff9d2, 0x8, 0x8000, 0x8001, 0x6, 0x7, 0xffffffff]}, &(0x7f0000586000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d70000-0xc)={r0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f000087b000-0x47)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0xfffffffffffffffc) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000cd9000-0xc)={0x0, 0x0, &(0x7f0000d15000/0x3000)=nil}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000d74000-0x8)={0x0, 0x0}, &(0x7f0000fe7000)=0x8) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r4 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4018641b, &(0x7f0000534000)={&(0x7f0000000000/0x1000)=nil, 0x8000, 0x4, 0x4, &(0x7f00008ae000/0x3000)=nil, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000bac000)={0xbb0, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40086436, &(0x7f00005d4000)={r5, 0x7}) mknodat(r2, &(0x7f0000dca000)="2e2f66696c653000", 0xc000, 0x1f) r6 = fcntl$getown(r3, 0x9) ioctl$TIOCSPGRP(r1, 0x540f, &(0x7f00009ac000)=r6) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000657000)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000945000-0x10)={0x0, r7, 0x80000001}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f00001ee000-0x8)={r7, r8}) 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0xcf, 0xffffffffffffffff, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 774.210221] binder: 17744:17747 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 774.249124] binder: 17744:17752 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x2000001, 0x4, 0x2, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00003cd000-0x4)=0x0, &(0x7f0000b56000)=0x4) 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="b5879c24c6cf3d94ff704b9921a281110fb20000000000000003289b47c857e001fb5f247817b3ecbc536a5d84014e769cb54a0b1c88586369ff2154258b06b320b334c41450474fff0000000001800000000000000000000600000002fdefef28379233bf9262862173c2faf06fe763f3ad76084e4b918245b937f7afdf836928b226b8", 0x84, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 774.313199] 9pnet_virtio: no channels available for device ./file1 [ 774.323486] binder: 17760:17767 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:46 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a54000)="2f6465762f73657175656e6365723200", 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000002000-0x8)={0x1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, "000000000000", "00000000000000000000000000000000"}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x6) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x80, &(0x7f0000687000-0xc)="52a675bb060c08d14453a85f") 2017/12/03 00:08:46 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 774.334236] 9pnet_virtio: no channels available for device ./file1 [ 774.375169] binder: 17760:17781 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 774.386881] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f000011c000-0x6)={0x200, 0x9, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f000023c000-0x3)="282300", 0x1) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000081c000)=0x2, 0x4) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xbb, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f47000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0xf, &(0x7f0000216000-0xa0)={r3, @in6={{0xa, 0x0, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x958}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80, 0x1, 0xd6f, 0x40, 0x6}, &(0x7f00003cf000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b88000-0x4)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000f06000)=@assoc_id=r3, 0x4) socket(0x0, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000090e000)={{&(0x7f0000970000/0x4000)=nil, 0x4000}, 0x2, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000287000-0x4)=0x401, 0x4) ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f0000ed3000)=0x3) ioctl$TIOCGPTPEER(r2, 0x5441, 0x5) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:47 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 774.391370] 9pnet_virtio: no channels available for device ./file1 [ 774.426063] 9pnet_virtio: no channels available for device ./file1 [ 774.437187] binder: 17802:17805 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:47 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x20000000) select(0x40, &(0x7f0000001000-0x40)={0x8, 0x0, 0x3, 0x0, 0x2, 0x6, 0x1, 0x7af}, &(0x7f0000b81000-0x40)={0x401, 0x3ff, 0x6, 0x2, 0x2, 0x9, 0x39, 0x6}, &(0x7f0000001000-0x40)={0x9, 0x9, 0x4, 0x4, 0x28d, 0x80000001, 0x5, 0x18}, &(0x7f0000001000-0x10)={0x0, 0x2710}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)="2f6465762f7663732300", 0x0, 0x84000) ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x200000000004, 0x32, r0, 0x2000000000000) ptrace$getenv(0x4201, 0x0, 0x2, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000003000-0x9)="2f6465762f6b766d00", 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000003000-0x9)="000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f000041c000-0x5)="73657200", &(0x7f0000efc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ff7000)="", 0x0, 0xfffffffffffffffd) geteuid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0xfe, 0x3ff, 0x0, 0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x17, 0xffffffffffffffff, 0x0) r2 = gettid() rt_sigqueueinfo(r2, 0x7d, &(0x7f00002c6000-0x10)={0x42, 0x3ff, 0xffff, 0xff}) syz_open_dev$loop(&(0x7f00008df000)="2f6465762f6c6f6f702300", 0x0, 0x4100000000002) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000005000)="2f6465762f62696e6465722300", 0x0, 0x0) close(r3) r4 = syz_open_dev$binder(&(0x7f0000009000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r4, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) socketpair(0x5, 0x3, 0xfffffffffffffffd, &(0x7f0000003000)={0x0, 0x0}) r6 = mmap$binder(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r5, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000006000)={r6, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 00:08:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ppoll(&(0x7f0000b7f000)=[{r1, 0x8, 0x0}, {r3, 0x4, 0x0}, {r0, 0x406c, 0x0}, {r1, 0x50, 0x0}, {r2, 0x418, 0x0}, {r2, 0x1040, 0x0}], 0x6, &(0x7f0000d16000-0x8)={0x0, 0x0}, &(0x7f00002c9000-0x8)={0xe29}, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r4 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:47 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x80000001, 0x5, 0x4]}, &(0x7f0000000000)=0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) unlinkat(r1, &(0x7f0000b42000)="2e2f66696c653000", 0x0) openat(r1, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") recvmsg(r0, &(0x7f0000f54000-0x1c)={&(0x7f0000601000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f000093d000)=[{&(0x7f0000b3a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x36}, {&(0x7f0000011000-0xf0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf0}, {&(0x7f0000b91000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00005f8000-0x79)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x79}, {&(0x7f0000c98000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}, {&(0x7f0000436000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000ce0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}], 0x7, &(0x7f0000001000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4, 0x7fffffff}, 0x2000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000a16000)={&(0x7f000079c000)="2e2f66696c653000", r0}, 0xc) 2017/12/03 00:08:47 executing program 7 (fault-call:1 fault-nth:0): mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00003af000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000018000-0x4)={0xffffffffffffffff}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000caf000)=@generic={0x10000, 0xbe3c, 0x0}) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 774.447731] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) r1 = add_key(&(0x7f0000f0c000-0xa)="626c61636b6c69737400", &(0x7f0000cc7000+0x155)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$describe(0x6, r1, &(0x7f0000678000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 774.489954] FAULT_INJECTION: forcing a failure. [ 774.489954] name failslab, interval 1, probability 0, space 0, times 0 [ 774.493999] binder: 17802:17812 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) finit_module(r0, &(0x7f00009f0000-0x1)="00", 0xa55491109f7d8bf9) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000ec2000-0x8)={0x0, 0x0}) r1 = creat(&(0x7f0000ac8000-0x8)="2e2f66696c653000", 0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00003c7000-0x67)={0x0, 0x5f, "529abd0787c90cd60fbec9d8bc1064aa8a5d84d2285f9716461a5b7f1a631f68e4c5c932b0df4f9e1c469e7859224acde6fceff6024b13758016a88aa67f8db347bd201a9cf8c3f1a8f9a41e2de27cd969ca76356ef094b52ca2beb7e7d8b4"}, &(0x7f0000702000-0x4)=0x67) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000300000-0x8)={r2, 0x7}, 0x8) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000b3000-0x24)={0x6, 0x6, 0x5, 0x81, 0x5, 0x80000001, 0x7, 0x100000001, 0x161, 0x7, 0xd4, 0x3ff}) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000b64000-0x4)=0x7) bind(r0, &(0x7f0000cbc000)=@l2={0x1f, 0x5e, {0x0, 0x7d48, 0x5, 0x4, 0x8, 0x0}, 0x2, 0x20}, 0xe) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000054d000-0x4)=0x1, 0x4) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 774.518585] 9pnet_virtio: no channels available for device ./file1 [ 774.545955] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xca, &(0x7f00004a9000)={0x0, 0x0}) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000cb4000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000814000)=0x8c) r1 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x5, &(0x7f0000d19000-0x4)=0x4, 0x4) utime(&(0x7f0000001000)="2e2f66696c65302f66696c653000", &(0x7f000068b000)={0x100000000, 0x1}) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x80000000000000, 0x0, 0x0, 0xffffffff80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r0, 0x1, 0x9, 0x500000000000000) socketpair(0x1, 0x3ffffffffffe, 0x7, &(0x7f0000a8b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 774.565957] binder: 17833:17836 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00003af000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:47 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000bbc000)="2f6465762f696e7075742f6d69636500", 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r0, 0x0, &(0x7f0000000000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x30, 0x9, 0xe000000000000000}, &(0x7f0000000000)=0x18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000-0x10)={r1, 0x1, 0x7b, 0x2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f00003fd000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f000041b000-0xb8)={r2, 0x8, 0x401, 0x4, 0x6, 0x9, 0xffffffff, 0x0, {r1, @in6={{0xa, 0x1, 0x100000000, @loopback={0x0, 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7fff, 0x9, 0x871f, 0x10001}}, &(0x7f00009c5000)=0xb8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00007a0000)={r1, 0x1000, "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"}, &(0x7f0000c09000)=0x1008) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000211000)={0x3, &(0x7f0000015000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0286429, &(0x7f0000ae3000)={r4, 0x3, &(0x7f000067f000-0xc)=[0x9, 0x101, 0x9], &(0x7f0000552000-0x20)=[0x2, 0x8, 0x1, 0x1, 0x2, 0x5, 0x3ff, 0x9], 0x1, 0x5, 0x5, &(0x7f0000def000-0x14)=[0x8, 0x306f, 0x5, 0x1, 0x1], &(0x7f0000db2000-0x18)=[0x3ff, 0xe7, 0x4, 0x3, 0x3, 0x4], 0x0}) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000645000-0x4)=0x3f7, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000a36000)={0x0, 0x75, "79d1eeb30d3b0ba18b5e59f37c51e4a5de00cc1fc5d4631301cae21b29351ce01353df7e0a61108db01c664d486cfd5c96104b88b784dda9dd00606e59551bacf839cdf68882a8a51f182a7f55f64b7502cb0f4411867263e2597a2c687d6c91891b07ee2297074e4d8252cca9373868e1039a2142"}, &(0x7f0000ee2000)=0x7d) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000f1b000-0x6)={r5, 0x4}, &(0x7f0000292000)=0x6) 2017/12/03 00:08:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") symlink(&(0x7f0000e72000-0x8)="2e2f66696c653100", &(0x7f00007dc000-0x8)="2e2f66696c653000") name_to_handle_at(r0, &(0x7f00002f9000-0x8)="2e2f66696c653000", &(0x7f0000374000)={0x45, 0xffffffffffff2a4c, "74fa251eb22748a1475de25218a5e197323b80c2bd1a5892f01f28f439b315ca5d9f442ba0733fbbb4787052f7c817caf02d8d2e64a094ebe731279688"}, &(0x7f0000a7d000-0x4)=0x0, 0x1000) ioctl$TIOCNOTTY(r0, 0x5422) 2017/12/03 00:08:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ba7000)="2f6465762f70746d7800", 0x400, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f000093c000-0x4)=0x5) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) socketpair$inet(0x2, 0x1, 0x4, &(0x7f00006ff000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f000094f000)={0x21f, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000d0c000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000000000, 0x0, 0x0, 0x0, 0x10080}, &(0x7f0000d69000-0x4)=0xa0) socket(0x0, 0x0, 0x0) r4 = dup(r2) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4018641b, &(0x7f0000195000)={&(0x7f0000d3d000/0x2000)=nil, 0x9, 0x1, 0x80, &(0x7f0000a60000/0x2000)=nil, 0x80000000000000}) r5 = dup(r1) mq_timedreceive(r5, &(0x7f000086f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xcc, 0x57f, &(0x7f0000316000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f000033b000-0x20)={"d5a1b1f0ea3d4eef7180785bb2b5fb90", {0x4, 0x7eab, 0x8, "4034cf2087f7", 0x6, 0x0}}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000bf4000-0x8)="2e2f66696c653000", 0x110) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f00001b7000)={"56707b7b37247be931cd33e0c17afcfc", {0x4, 0x8, 0x2, "096bcc1c06a8", 0x7fffffff, 0x0}}) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f000028b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 774.574112] 9pnet_virtio: no channels available for device ./file1 [ 774.588554] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0xfffffffffffffffd) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000de5000/0x18000)=nil, &(0x7f0000498000)=[@text64={0x40, &(0x7f0000bfe000-0x57)="c74424000f000000c744240200000000c7442406000000000f01142466b85d000f00d866baf80cb898ad438eef66bafc0cb844000000ef66b8ba000f00d80f320fc72866bad10466ed0f01cbf3460f2d2b8fc97c810c54", 0x57}], 0x1, 0x4, &(0x7f0000cc3000-0x10)=[@dstype3={0x7, 0x5}], 0x1) [ 774.607412] 9pnet_virtio: no channels available for device ./file1 [ 774.616769] binder: 17833:17848 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 774.655157] 9pnet_virtio: no channels available for device ./file1 [ 774.664284] 9pnet_virtio: no channels available for device ./file1 [ 774.673493] 9pnet_virtio: no channels available for device ./file1 [ 774.689682] 9pnet_virtio: no channels available for device ./file1 [ 774.691957] 9pnet_virtio: no channels available for device ./file1 [ 774.694934] 9pnet_virtio: no channels available for device ./file1 [ 774.729580] 9pnet_virtio: no channels available for device ./file1 [ 774.736552] 9pnet_virtio: no channels available for device ./file1 [ 774.760096] binder: 17871:17883 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 774.791579] binder: 17871:17889 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 774.812859] CPU: 1 PID: 17819 Comm: syz-executor7 Not tainted 4.15.0-rc1+ #115 [ 774.820200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.829531] Call Trace: [ 774.832092] dump_stack+0x194/0x257 [ 774.835694] ? arch_local_irq_restore+0x53/0x53 [ 774.840346] should_fail+0x8c0/0xa40 [ 774.844041] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 774.849116] ? lock_pin_lock+0x370/0x370 [ 774.853153] ? find_held_lock+0x39/0x1d0 [ 774.857196] ? __lock_is_held+0xbc/0x140 [ 774.861245] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 774.867111] ? rcu_note_context_switch+0x710/0x710 [ 774.872032] should_failslab+0xec/0x120 [ 774.875984] kmem_cache_alloc+0x47/0x760 [ 774.880017] ? update_cfs_rq_load_avg.part.70+0x2d0/0x2d0 [ 774.885553] ? __might_sleep+0x95/0x190 [ 774.889502] __anon_vma_prepare+0xbc/0x6b0 [ 774.893709] ? anon_vma_fork+0x870/0x870 [ 774.897738] ? __lock_is_held+0xbc/0x140 [ 774.901773] ? print_usage_bug+0x3f0/0x3f0 [ 774.905984] do_huge_pmd_anonymous_page+0x1127/0x1b00 [ 774.911150] ? __thp_get_unmapped_area+0x130/0x130 [ 774.916053] ? __lock_acquire+0x6e9/0x47f0 [ 774.920261] ? __lock_acquire+0x6e9/0x47f0 [ 774.924472] ? perf_event_sync_stat+0x5b0/0x5b0 [ 774.929132] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 774.934295] ? print_usage_bug+0x3f0/0x3f0 [ 774.938501] ? lock_downgrade+0x980/0x980 [ 774.942619] ? lock_acquire+0x1d5/0x580 [ 774.946560] ? finish_task_switch+0x1aa/0x740 [ 774.951032] ? find_held_lock+0x39/0x1d0 [ 774.955072] ? check_noncircular+0x20/0x20 [ 774.959277] ? mark_held_locks+0xb2/0x100 [ 774.963400] ? _raw_spin_unlock_irq+0x27/0x70 [ 774.967867] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 774.972860] __handle_mm_fault+0x1b9f/0x3e20 [ 774.977236] ? check_noncircular+0x20/0x20 [ 774.981444] ? __pmd_alloc+0x4e0/0x4e0 [ 774.985298] ? find_held_lock+0x39/0x1d0 [ 774.989344] ? lock_downgrade+0x980/0x980 [ 774.993467] ? __lock_is_held+0xbc/0x140 [ 774.997522] handle_mm_fault+0x334/0x8d0 [ 775.001550] ? down_read_trylock+0xdb/0x170 [ 775.005839] ? __do_page_fault+0x32d/0xc90 [ 775.010051] ? __handle_mm_fault+0x3e20/0x3e20 [ 775.014603] ? vmacache_find+0x5f/0x280 [ 775.018544] ? vmacache_update+0xfe/0x130 [ 775.022668] ? find_vma+0x30/0x150 [ 775.026181] __do_page_fault+0x5c9/0xc90 [ 775.030218] ? mm_fault_error+0x2c0/0x2c0 [ 775.034339] ? proc_fail_nth_write+0xb5/0x260 [ 775.038810] do_page_fault+0xee/0x720 [ 775.042580] ? __do_page_fault+0xc90/0xc90 [ 775.046784] ? find_held_lock+0x39/0x1d0 [ 775.050826] ? lock_downgrade+0x980/0x980 [ 775.054940] ? retint_kernel+0x10/0x10 [ 775.058799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 775.063618] page_fault+0x22/0x30 [ 775.067043] RIP: 0010:__get_user_4+0x1b/0x30 [ 775.071422] RSP: 0018:ffff8801b8be7cc8 EFLAGS: 00010283 [ 775.076756] RAX: 00000000205b900b RBX: dffffc0000000000 RCX: ffffffff81999328 [ 775.083995] RDX: ffff8801c362e440 RSI: ffffc90001cc8000 RDI: 0000000000000286 [ 775.091237] RBP: ffff8801b8be7db0 R08: 1ffffffff0d2eb9f R09: 1ffff1003717cf6e [ 775.098478] R10: ffff8801c362e440 R11: 0000000000000000 R12: 1ffff1003717cfc0 [ 775.105715] R13: 1ffff1003717cf9d R14: 0000000000000000 R15: 00000000205b9000 [ 775.112968] ? __might_fault+0x188/0x1d0 [ 775.117013] ? SyS_io_cancel+0x9d/0x530 [ 775.120961] ? fput+0xd2/0x140 [ 775.124124] ? compat_SyS_io_submit+0x130/0x130 [ 775.128762] ? SyS_write+0x184/0x220 [ 775.132447] ? __do_page_fault+0x3d6/0xc90 [ 775.136656] ? SyS_read+0x220/0x220 [ 775.140257] ? do_fast_syscall_32+0x156/0xf9d [ 775.144726] ? compat_SyS_io_submit+0x130/0x130 [ 775.149365] do_fast_syscall_32+0x3ee/0xf9d [ 775.153664] ? do_int80_syscall_32+0x9d0/0x9d0 [ 775.158215] ? _raw_spin_unlock_irq+0x56/0x70 [ 775.162689] ? syscall_return_slowpath+0x2ad/0x550 [ 775.167591] ? sysret32_from_system_call+0x5/0x3b [ 775.172411] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 775.177232] entry_SYSENTER_compat+0x51/0x60 [ 775.181610] RIP: 0023:0xf7f75c79 [ 775.184949] RSP: 002b:00000000f777108c EFLAGS: 00000296 ORIG_RAX: 00000000000000f9 [ 775.192626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000205b9000 2017/12/03 00:08:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000477000)=0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) fstat(r0, &(0x7f0000c03000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:47 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) r0 = memfd_create(&(0x7f0000b9a000-0x3)="282e00", 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000081e000)=[@in={0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x28, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}], 0x3c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000fa3000)="2f6465762f6175746f667300", 0x200000, 0x0) ioctl$KIOCSOUND(r1, 0x4b2f, 0x80) 2017/12/03 00:08:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) clock_gettime(0x0, &(0x7f0000625000)={0x0, 0x0}) get_thread_area(&(0x7f0000804000)={0xeb2, 0x20001000, 0x400, 0x2, 0x10000, 0x2, 0x9, 0x0, 0x0, 0x800}) pselect6(0x40, &(0x7f000069a000-0x40)={0x7ef70c61, 0x8, 0x100, 0x100000001, 0x7ff, 0x7fffffff, 0x7, 0x7}, &(0x7f00004ef000)={0x10001, 0x0, 0x1ff, 0x3, 0x21, 0x7, 0xf2c1, 0x9}, &(0x7f0000311000-0x40)={0xae94, 0x3ff, 0x3, 0x5, 0x5, 0x2, 0x4, 0x7f}, &(0x7f0000c10000)={r1, r2+10000000}, &(0x7f0000181000)={&(0x7f00005b1000-0x8)={0x1}, 0x8}) mount(&(0x7f0000794000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") clock_gettime(0x0, &(0x7f0000854000-0x8)={0x0, 0x0}) utimensat(r0, &(0x7f0000314000)="2e2f66696c653000", &(0x7f0000ad0000)={{0x0, 0x7530}, {r3, r4/1000+10000}}, 0x0) socket$packet(0x11, 0x3, 0x300) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000c5b000-0x8)={0x0, 0x0}) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f00006d8000)={0xfffffffffffffeff, 0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x41, 0x0) socket$inet6(0xa, 0xb, 0x4a) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000e33000)={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]}) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000be0000-0xa)="2f6465762f6375736500", 0x800, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f000072e000-0xd)="2f6465762f62696e6465722300", 0x0, 0x802) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000698000)="6e65742f69636d7000") ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00003eb000)=0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00003af000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 775.199864] RDX: 0000000020225000 RSI: 0000000000000000 RDI: 0000000000000000 [ 775.207102] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 775.214340] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 775.221577] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/12/03 00:08:47 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x4, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0x1f)="00000000000000000000000000000000000000000000000000000000000000", 0x1f, 0x60, &(0x7f0000b07000-0xb)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x80000, 0x1, &(0x7f0000b9d000)={0x0, 0x0}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x5) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e78000)="2e2f66696c653000", &(0x7f0000f26000-0x8)="2e2f66696c653100", &(0x7f00006a1000-0x5)="6675d3735e", 0x7d, &(0x7f0000c30000)="5226960000000000000004") 2017/12/03 00:08:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000186000)="2e2f66696c653000", 0x42, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") renameat(r0, &(0x7f0000cf3000)="2e2f66696c653100", r0, &(0x7f00002c3000-0x8)="2e2f66696c653000") clock_getres(0x7, &(0x7f00001a1000-0x8)={0x0, 0x0}) 2017/12/03 00:08:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000732000-0x5)="2e2f66696c653000", 0x2000, 0x21) perf_event_open(&(0x7f00006fe000-0x78)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0xffffffffb92e3e56, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) r4 = userfaultfd(0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bc3000-0x11)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000927000-0xe3)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000c64000)={0x0, 0x58, &(0x7f000000d000)=[@in={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7fff}, @in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x200}]}, &(0x7f00003a1000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00005c5000-0x8)={r5, 0x5}, &(0x7f0000506000-0x4)=0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r3, 0x400443c9, &(0x7f00003f0000)={{0x8, 0x1, 0x9, 0x9, 0x8, 0x1}, 0x4}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") membarrier(0x19, 0x0) ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 775.248118] 9pnet_virtio: no channels available for device ./file1 [ 775.248305] binder: 17895:17898 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:47 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000017d000)="2f6465762f6375736500", 0x400101100, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000b56000-0xb3)="e8372dcb888b5663a7336bc3dd19333c3a79a040e83f846c75c2dc0a0ffbbec50b07e09d767c0c4026ca888c4f268080fb75689f2b1013db5286d3bb4a083934b817b41fc2ba5ebb9b72e1610528022f3c03a2bc01cc6273181e487d6795a4b4ee9bb445f183e70b5038202381c13a85ce3f793a6c2305464df8649be428a0fd2247c73c1e93bcbe18c238c9b4a4099f3b58627a3ead152cac0d78e2f15996bda1c2928d9c2e374d160f38dc57cd22e56f1d02") io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000216000)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fd2000-0x4)=0xe8) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000dd3000)="7472757374656400", &(0x7f0000ff8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ff8000-0xa)="2f6465762f6375736500", 0xfffffffffffffffb) keyctl$get_persistent(0x16, r1, r2) r3 = gettid() mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ff7000)=0x0) kcmp(r3, r4, 0x1, r0, r0) 2017/12/03 00:08:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) accept4$ipx(r0, &(0x7f0000a43000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000754000-0x4)=0x10, 0x800) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) r2 = mmap$binder(&(0x7f00007ff000/0x2000)=nil, 0x2000, 0x2000000, 0x30, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001e6000-0x30)={0x18, 0x0, &(0x7f000052b000)=[@exit_looper={0x630d}, @free_buffer={0x40086303, r2}, @increfs={0x40046304, 0x1}], 0x0, 0x0, &(0x7f0000f9a000)=""}) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000254000)=0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00003af000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) chmod(&(0x7f0000267000-0xe)="2e2f66696c65302f66696c653000", 0x8a) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e7e000)="72656e6f00", 0x5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000e06000)=0x1f) getpeername(r0, &(0x7f00008d1000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000749000-0x4)=0x9) mount(&(0x7f0000c37000-0x8)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f00004a2000)="010000", 0x85, &(0x7f00009d3000)="52a675bb060c08d14453a85f12e8e5f5b610ac136f8fe41ed855a9b9e4e591e63f7b277c14578e25192e7d578b9770b18d5aa96e04870a9b70402d3e00000000d622000872d794368fb6037d07d62c5ae240") [ 775.253526] 9pnet_virtio: no channels available for device ./file0 [ 775.261272] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:47 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f49000-0x9)="2f6465762f72746300", 0x8080, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000ff7000)={[{0x632, 0x9, 0x80000000, 0xfffffffffffff000, 0x7ff, 0x48f8000000000000, 0x8, 0x3, 0x7, 0x7, 0x6, 0x8, 0x5}, {0x3ff, 0x1961, 0x5, 0x0, 0x2, 0x3ff, 0x9, 0x7, 0xeb4, 0x20, 0x4, 0xbf18, 0x101}, {0x7ff, 0x7, 0x5a, 0x0, 0xfffffffffffffff9, 0x7fff, 0x2, 0x1f, 0x4, 0x7, 0x7ff, 0x232, 0x3f}], 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000099e000-0x28)={@common="62637366300000000000000000000000", @ifru_settings={0x10000, 0xcb6, @sync=&(0x7f0000ebe000-0xc)={0x7fffffff, 0x8, 0x81}}}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r2) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) recvfrom$inet6(r1, &(0x7f0000477000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdf, 0x12041, 0x0, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 775.271700] 9pnet_virtio: no channels available for device ./file0 [ 775.306621] binder: 17895:17917 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 775.337507] 9pnet_virtio: no channels available for device ./file1 [ 775.364279] binder: 17937:17938 BC_FREE_BUFFER uffffffffffffffff no match 2017/12/03 00:08:48 executing program 7: io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) io_setup(0x8, &(0x7f0000f11000)=0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) r2 = syz_open_dev$vcsa(&(0x7f0000f46000)="2f6465762f766373612300", 0x7fff, 0x400400) io_cancel(r0, &(0x7f0000e15000)={0x0, 0x0, 0x0, 0x2, 0x4, r1, &(0x7f0000000000)="6ff9a353cfdc1301cd62d4a6cd01f43206ddf68256cb29dda69320d8824a64dc6751c2750faab42f39dcb6168ba5c65654dbff9283eea6f38b74d7b7c9dacb1afa44d7dfae0c440c6617d633216e0831d06d7ee45efff565a34db12b4b684c41f1cbfe58aabe6028cd6e5c266a0a065b5d548cdc4ea2ade6c88ff50512231b5257a8af59650d02d9cdebd38e54862d332a70e29d754875df2e41d9f46e778d96d9c2e571769f15d0f34e2fc301cfd7e7deb9e2ff7c01296fbf8006a4661afdb5cb88a3dbdc4330824d0f7cfc49e649", 0xcf, 0x401, 0x0, 0x1, r2}, &(0x7f00009dd000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00008a1000-0x1c)=@req3={0x10000, 0x4, 0xfff, 0x400, 0x4, 0x8, 0xffffffffffff96be}, 0x1c) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00004ce000)=0x4) 2017/12/03 00:08:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00003af000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000001b000)="2f6465762f6175746f667300", 0x200, 0x0) ioctl$KDMKTONE(r0, 0x4b3b, 0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r3 = dup(r2) signalfd4(r1, &(0x7f000071f000-0x8)={0x3}, 0x8, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00008ce000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f000057f000-0x4)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000978000-0x8)="2e2f66696c653000", 0x43, 0x0) socketpair$inet6(0xa, 0x3, 0xe2a, &(0x7f0000e35000)={0x0, 0x0}) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) r1 = creat(&(0x7f00009fb000-0x8)="2e2f66696c653000", 0x94) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000326000)={0x8000, 0x1, "636c69656e7431000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, "5a31ea3f0e8f1016", "7d71054feb85f0ee0040056d52359c155c4b36da116c3834948dc7234a720f70", 0xfffffffffffffffb, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffd, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000c64000-0x8)="2e2f66696c653000", &(0x7f00003c2000)=@random={"6f73782e00", "242d2a2a2f00"}) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000089000)="2e2f66696c653100", &(0x7f00006c5000-0x8)="2e2f66696c653000", &(0x7f0000bd9000-0x6)="6d696e697800", 0x0, &(0x7f0000a61000-0x6e)="97c279975bef6043af28d902673bd38ffad022fc5e0355f1277305592df81a51c193c0d8db19b15d4b1a9abd52df1d8b6f1fbea526951c7db0cf6b37ca6f89cf979ec787c30657ad350874328ac08d2e54dc42d0c34e9d8d3e4482feff2e3d08325d7553af32b1cf1dc056370366") mount(&(0x7f0000679000)="2e2f66696c653100", &(0x7f0000701000-0x8)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x83, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000c33000)=0x0) r2 = getuid() getresgid(&(0x7f0000d64000-0x4)=0x0, &(0x7f0000d4a000)=0x0, &(0x7f0000ad2000)=0x0) r4 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f6f000)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002b6000-0x4)=0xe8) r6 = getgid() r7 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00001ae000)={{{@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}, {{@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}}, &(0x7f0000490000-0x4)=0xe8) fstat(r0, &(0x7f00003c3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000073e000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f0000a77000)="2e2f66696c653000", &(0x7f00007c2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000089000-0x4)=0x0) fstat(r0, &(0x7f000040e000+0xeb6)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000548000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000d1a000+0x126)=0x0) fstat(r0, &(0x7f0000494000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000837000)={0x0, 0x0, 0x0}, 0xc) r15 = getpgid(0x0) fstat(r0, &(0x7f00003c2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000fe0000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000042c000)={0x0, 0x0, 0x0}, &(0x7f0000d77000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000c96000-0xe8)={{{@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}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d48000)=0xe8) getgroups(0x6, &(0x7f00005cf000)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) fcntl$getownex(r0, 0x10, &(0x7f0000e61000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000edc000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004c8000-0xc)={0x0, 0x0, 0x0}, &(0x7f000005f000-0x4)=0xc) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00006ba000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00007b6000)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f67000)=0xe8) stat(&(0x7f00009c3000-0xe)="2e2f66696c65312f66696c653000", &(0x7f0000c26000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000a97000-0xc)={0x0, 0x0, 0x0}, 0xc) r28 = getuid() getresgid(&(0x7f0000ea0000-0x4)=0x0, &(0x7f0000eb2000)=0x0, &(0x7f00001c2000)=0x0) sendmmsg$unix(r0, &(0x7f000040f000-0xe0)=[{&(0x7f00001ec000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00003ce000-0x8)=[{&(0x7f0000add000-0xd9)="a2c655daa4c524c54b6b243f942e71c2c3c1c630b3c613dc6917d40275c8807a9efbf6e75a887a83d1a79fa94fc8b58eb144bd354ffc1bdb5a94fdd048f38b8afd3c598c99becea1cc16c6447e9f47ff7b11d05b7b78a4366002454232bb83eee965d18a6eb0a4183e06f117b2081e2e9432886a3897ffc3c799d7a1185f49deab03ce6e24f8e19cc8d179a310d002a91fc538db937c30dda8d71e193936c377a2b94850b97aa5564f2ea24871622a675b334b866f582eae83fd37db3f0046fdf7b98b5747e0c714757782f9119b50d0be7a0ce9efaaacb762", 0xd9}], 0x1, 0x0, 0x0, 0x24008000}, {&(0x7f00001b9000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00006e6000-0x50)=[{&(0x7f0000869000)="eadfd69081daefca6ab55aeb583632c790900b1dfd99b89758b0d5e0e9bad831f014d87866db604f6228ff6704d665bca63600073d61a2e6", 0x38}, {&(0x7f0000bdc000-0x1000)="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0x1000}, {&(0x7f000061e000)="57add9ee2b6cef8156f2e90a80673a77acbade1ed4d16bc24d319ccc09d7200d0bc65b9f261cba2604d90368b9d3d957d360f779f047a22ec8eddfb421b84f5596dc9b804af7f427a36f8631f60e4ef5c65797147cce068f4beb69568713449880122a5755f8e36676758807cb9dc37b503963ac7cc58f97d14e01611a7147e0a59a96c367f449300de7a87aed75c7a7f8f0ff942f34bfbc18e264fd89b4b6a08efdfd95ddd832f52a3c4a1c1c340fe87b0cece9c0c6d8e5a012520af31e1691d7011813b0", 0xc5}, 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&(0x7f0000b66000)=[{&(0x7f0000be1000)="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", 0xfe}, {&(0x7f0000184000-0x75)="0ad8a0f4181ca9a615c7bdcb4e8e75be5dc2a65b1654d6f7cc8098698019d786163da581cb9e6e470f682c6583ae4ae4e47591f5a9122d74cede7d773601fbb94bac7caa3f55c3938d02898cb56cc7a8ca8a8c612736a343123abb2e80a01ef50d9c61102bb1aad9962af882ff7c89ad91205127bc", 0x75}, {&(0x7f0000c4a000-0xcf)="8f8148d8b18ba43c33b196c6fe1a62e99143beaf572be4b5c27474eb75b544e3c135f5e3cf5999820734b5a369e7c3450a1442d5f05d9cb022961fd89225dcc4142098e77f3b76045f12f6c30c9bd4c2b42729332268895096df9ff24132c80382f3aea9faaebeb3de2b0c30c7a7717821facd979c8b9c9dd858653a52c1ba98d1b478d7c09af6341271a407601dfe8703ce7cf0085db5cdb46ed91a2c7d2c7a115e3bfa892d7f5212ee973048fb3486126f0269a1e29ba43e1a70bc2146bbca87fbf562812cb0c4b9417d058b6995", 0xcf}, {&(0x7f0000188000-0x1a)="4d689a880d9be121e7519f8876033ac7c09ac02d8250ee330bcb", 0x1a}, {&(0x7f000023b000)="6fa8e4d259b157646f463e54ab968ad706843b6732072090cf2634e245a5aa07a6a76ae6f232adc4594f8548295c38cb6490be3cef1be01efbe18ebf8186397d8af0038a1dcc1ac89f00b2bf1314d2eb612318dfce883bf0f6b35e0b574ab7e907aa2f82c249a71b70af0bbf307623446d4c29de1c4231f8bfd2be73d97ab4cfc81f5d3e3342c3f9b0394137c5861fb890726a519d77ec7f5d81a9fa3ca10a28722000a348d046989bfae1f7c76f", 0xae}, {&(0x7f0000a64000)="53ca88b760578e87561f82d520cc1adf3cb196aef5257fced5430f4acf3fbe4ef2a606a4adae696303e351a46f7d0306c3b8b4aa73aab53a8237ffe24df3ee5cb3a5b642f6e8a51cee16ebc1978967f6d7815847bbb3a4347f02e1fb64eb1529b070c7f967cd9babc103f57a6f4d987ae57a5f7bef6f4c9d6ae3415ff5b32352aa3bb6c53ac7e3db3bb5f1050356f1f1e673925ef258b60f", 0x98}, {&(0x7f0000856000)="1aeb012e3bc8a6b1f39883b23c9dc1640cb34bd5a3f52c7fa1c542df5430fc438d44dde0198948c17d59404f7edfce4f28220f9e5208b8e63ca293f369bc490e694a2692f4d6", 0x46}, {&(0x7f00003f6000-0x43)="567a9b777c55409500707509115b2296c9922320469f777f12990cdce26c5dae0921fa92f10d5ee377f2bccae9295a117a05c97c83de80f90a48e25d55669da1c9a2da", 0x43}], 0x8, 0x0, 0x0, 0x10}, {&(0x7f00002d9000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000317000-0x18)=[{&(0x7f0000aa7000)="14c87231b809ff27073f03c0a3cb8dbfe2c02263b77a2a1075ef17db79e56fb1a043f039b6a4816c82de00905343202de93f229823a7b66577a71f1151bc637febe485ecfa80d8275bad5d4eac60461cd7ad8c666b513eefb8c59d171e733661c669be569f1983ae4debeefebe5ae0922d16f731ec2e48c675c8e9481a7edcc486fca5d5a88884fe38a3eaf82bd013c64ea21003a26aacb6ab32dfe75ffeb93326b3c7cb61157aa33ad3ff6dd4445f0e9f4bab6fb4576a4d86d9a06e206389ab", 0xc0}, {&(0x7f00006d6000-0x2d)="ed144a0c28f0cef9425c40274d92781ddf80453e003e373c00ba23b589bbe8ceebf4ba9944a23cbf2c4d0cdc0d", 0x2d}, {&(0x7f0000237000-0xc1)="923b48d62e341e4460b6e8114177b987e3845f65565e49ae58b0c253297f7988ab168d9b146d5344203a4ea9bad7fdff304109f7172b7b1da7c6c2be0ef9b3cc3bc29c4f82fa4ac5da97a8869b07f85bd4f4ab26d40a700df29699c06f327fba744e9bba0151168912c053a855823dff87422d94ee9fcc7d1d790ef3d6a2fa7f13390117af2f22d9fafbb2a3f2ef24c336c260632d94dd57b3f64943408cc9e3f4ecc63da26687d9011585eb3e575bb1b90123d1cdd29118257e69d6d9c1b5f6e9", 0xc1}], 0x3, &(0x7f0000299000-0x48)=[@cred={0x18, 0x1, 0x2, r10, r11, r29}, @rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x14, 0x1, 0x1, [r0, r0]}], 0x44, 0x4000}, {&(0x7f000016b000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00006f3000)=[{&(0x7f0000fa5000-0x42)="2691c50e705c4a7a0b7ab974701307291e2d49946024bfa07a830fc20301600ed8720e646488b1d35fa1a7a034f6dadba32b43dee39f18c20a9a3aa7c19e3cca85d665c752ca6e5986fa780f3e858e10f94935240b238092b2ef9f1ea6795d516dc00db3c497580e7c5e", 0x6a}, {&(0x7f0000dcf000-0x18)="1d93d54aa9559b6a55d4b2209013c93c39e243c318b32490", 0x18}, {&(0x7f0000fa7000-0x83)="5e878d7cf13d7d4714775718414403345781e3d509f05d6f03e1d8537d5b7ca3391cb7c3cf5d69b76af39adaa76a1f87e0b2d0dd6e901d8055b37892989ec2d9194712a8493d73526a80744f824c8fc22f26d1bd8d6456dae111c86f640d2ec2a1446207b7296a9d88a1df579c41604a10291b74066bef1ea602bd51f520d531917323", 0x83}], 0x3, &(0x7f0000c62000-0xd8)=[@rights={0x10, 0x1, 0x1, [r0]}, @cred={0x18, 0x1, 0x2, r12, r13, r14}, @cred={0x18, 0x1, 0x2, r15, r16, r17}, @cred={0x18, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r21, r22, r23}, @cred={0x18, 0x1, 0x2, r24, r25, r26}, @cred={0x18, 0x1, 0x2, r27, r28, r30}, @rights={0x10, 0x1, 0x1, [r0]}], 0xd8, 0x1}], 0x8, 0x800) [ 775.364292] binder: 17937:17938 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 775.366684] 9pnet_virtio: no channels available for device ./file1 [ 775.404299] 9pnet_virtio: no channels available for device ./file1 [ 775.439478] binder: 17937:17938 BC_FREE_BUFFER uffffffffffffffff no match [ 775.439492] binder: 17937:17938 IncRefs 0 refcount change on invalid ref 1 ret -22 2017/12/03 00:08:48 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9cdb, &(0x7f0000f2c000)=0x0) io_cancel(r0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x5, 0x40, &(0x7f0000ff8000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000578000)={0x6, 0x80, 0x0, 0x5, 0x0, 0x6, 0x1, 0x2e1, 0x5, 0x8, 0x53}, 0xb) [ 775.514050] 9pnet_virtio: no channels available for device ./file1 [ 775.516654] binder: 17972:17978 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x0, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f97000)=0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000207000-0x4)=0x4, 0x4) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000e91000-0x5c)={{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x40bb}, {0xa, 0x2, 0x4000000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfffffffffffffffc}, 0x9, [0xf0, 0x0, 0x400, 0x7fffffff, 0x9, 0x3b, 0x100000001, 0x1]}, 0x5c) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r1, 0x0, &(0x7f00004da000-0x4)=0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000595000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:48 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000ff7000)="2f6465762f736e642f74696d657200", 0x0, 0x101000) r0 = syz_open_procfs(0x0, &(0x7f00001cc000-0xe)="6e65742f7274365f737461747300") mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000ffa000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ff8000)="2f6465762f7667615f6172626974657200", 0x40000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fde000)={0x0, 0xa8f}, &(0x7f0000b30000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00008cd000)={r2, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x9, 0x9, 0x100000000, 0x1}, &(0x7f00000c5000-0x4)=0xa0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000ff8000-0x4)=0x1) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x8000000000}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f00004ae000-0x4)=0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") [ 775.538323] 9pnet_virtio: no channels available for device ./file1 [ 775.559642] 9pnet_virtio: no channels available for device ./file1 [ 775.573647] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00003af000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) times(&(0x7f00001fb000-0x10)={0x0, 0x0, 0x0, 0x0}) rt_sigtimedwait(&(0x7f0000142000)={0x401}, &(0x7f0000f0e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000502000)={0x0, 0x0}, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") linkat(r0, &(0x7f0000e85000)="2e2f66696c653000", r0, &(0x7f0000a8c000)="2e2f66696c653000", 0x1400) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000abf000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007ba000+0x645)=0xe8) 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") getsockname$netlink(r0, &(0x7f0000365000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000074c000-0x4)=0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000b91000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000664000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000035f000-0x98)={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]}, 0x48a4, 0x9}, &(0x7f0000578000)=0x98) [ 775.577293] binder: 17972:17990 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 775.583149] 9pnet_virtio: no channels available for device ./file1 [ 775.603842] 9pnet_virtio: no channels available for device ./file1 [ 775.643045] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0xc, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") flistxattr(r0, &(0x7f000088c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3) 2017/12/03 00:08:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x100000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") statx(r0, &(0x7f0000bd2000)="2e2f66696c653100", 0x400, 0x852, &(0x7f00005a8000-0x100)={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]}) 2017/12/03 00:08:48 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 00:08:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) madvise(&(0x7f0000848000/0x2000)=nil, 0x2000, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) ioctl$KDSETLED(r1, 0x4b32, 0x0) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) getsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00009a0000)=0x0, &(0x7f0000d39000-0x4)=0x4) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$sock_ifreq(r1, 0x8933, &(0x7f00001c3000)={@generic="017da5d12812b3e513908fdee8761bbf", @ifru_settings={0x3f, 0x5d6, @te1=&(0x7f0000f64000-0x10)={0x1, 0xffffffff00000001, 0x1, 0x8}}}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc00c64b5, &(0x7f0000642000-0x8)={&(0x7f0000654000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) mount(&(0x7f0000e17000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00003af000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) dup3(r0, r0, 0x80000) r1 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 775.652551] binder: 18013:18019 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 775.684116] binder: 18013:18028 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 775.684429] 9pnet_virtio: no channels available for device ./file1 [ 775.685958] 9pnet_virtio: no channels available for device ./file1 [ 775.690724] 9pnet_virtio: no channels available for device ./file1 [ 775.712962] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a27000-0x4)="2f6465762f6375736500", 0x80000, 0x0) perf_event_open(&(0x7f0000ac8000-0x78)={0x2, 0x78, 0xe2, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000002000-0xc)={0x6, 0xffffffffffffffff, 0x1}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00004cb000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) openat(r0, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) setxattr(&(0x7f00005d0000-0x8)="2e2f66696c653000", &(0x7f000041e000-0x16)=@random={"747275737465642e00", "2f2a6d696d655f747970654000"}, &(0x7f0000824000)="3a2d70726f6300", 0x7, 0x1) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") [ 775.767216] 9pnet_virtio: no channels available for device ./file1 [ 775.780175] binder: 18042:18049 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000e27000)={0x2, 0x7fffffff}, 0x2) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) syz_open_dev$mice(&(0x7f0000575000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:48 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000001000-0x4)=0x0) r1 = inotify_init1(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x7, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_submit(r0, 0x1, &(0x7f0000001000-0x4)=[&(0x7f0000001000-0x40)={0x0, 0x0, 0x0, 0xb, 0x20, r1, &(0x7f00003d1000-0xde)="aceb4cf2c0820d3456df9b1c4f96fe3bc9d48f5efbf1d90fae5805ee68ab26f2a461b9c3916114328cc3acaf0a80f00736b329afcfd3cc932e870d4ef8f58f91aaefe82f3e920722e2ac00f4dd14bbc1425ae299050664a7f44cba8e6fb777a39cba3050d77944d04a367ef70c16744ee56cbf8ed6e2a1b9728dcabaa5a3a776a4ae10836b11415913a1b2f02d1a506b92780c705dd967dcd8ec6715cd56e3dab5c0aec324238db779b3a8a630b4d96ffa9024c5597bea2923451113ff83d0d6be51b6c27491f5f97f96d31d53e7fd185d088db1cd63bedff2fd848f0d72", 0xde, 0x2, 0x0, 0x1, r2}]) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000aa9000)=0x0) ptrace$peekuser(0x3, r1, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r3 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={r2, 0x0, 0x0}, 0xc) connect$nfc_raw(r3, &(0x7f0000141000)={0x27, 0x40, 0xfffffffffffffffc, 0x6}, 0x10) 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") mkdirat(r0, &(0x7f000074c000-0x8)="2e2f66696c653000", 0x2000000000000080) unlinkat(r0, &(0x7f000048f000-0x8)="2e2f66696c653000", 0x0) 2017/12/03 00:08:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000782000-0x4)=0x0) ptrace$pokeuser(0x6, r3, 0x4, 0x9) r4 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r4, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00009c9000)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfe25}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") r6 = gettid() fcntl$setown(r0, 0x8, r6) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00003af000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f000050c000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x80000) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 775.780427] 9pnet_virtio: no channels available for device ./file1 [ 775.814410] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:48 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000b3c000)={@rand_addr=0x0, @loopback=0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 00:08:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f73000)="2f6465762f73657175656e6365723200", 0xa000, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000552000-0x1000)="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", 0x1000) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000ae2000)={0x104000, 0x8000, 0x0}) r1 = fcntl$getown(r0, 0x9) prlimit64(r1, 0xf, &(0x7f0000fe9000)={0x7, 0x100000000}, &(0x7f000063e000-0x8)={0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") fadvise64(r0, 0x9, 0x40, 0x4) [ 775.818073] 9pnet_virtio: no channels available for device ./file1 [ 775.830088] binder: 18042:18062 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 775.864623] 9pnet_virtio: no channels available for device ./file1 [ 775.869293] binder: 18073:18076 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 775.877296] 9pnet_virtio: no channels available for device ./file1 [ 775.896702] 9pnet_virtio: no channels available for device ./file1 [ 775.898242] binder: 18073:18089 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 775.933877] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) set_thread_area(&(0x7f00000aa000-0x10)={0x4, 0x20001800, 0x0, 0x0, 0x7, 0x5, 0x1, 0x1d2ac3b4, 0xffffffff, 0x2000000000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) r1 = syz_open_dev$vcsa(&(0x7f00000e0000-0xb)="2f6465762f766373612300", 0x8, 0x80) ioctl$VT_DISALLOCATE(r1, 0x5608) 2017/12/03 00:08:48 executing program 6: setxattr(&(0x7f0000ffe000)="2e2f66696c653000", &(0x7f0000ab4000)=@known="636f6d2e6170706c652e46696e646572496e666f00", &(0x7f0000f3a000)="5b4000", 0x3, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000089a000+0x6e1)="2e2f66696c653000", 0x2, 0x1000000000) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000589000)=0x0) ptrace$cont(0x7, r1, 0x6, 0x2) 2017/12/03 00:08:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000deb000)="2f6465762f6877726e6700", 0x20000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007b6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00004b4000)={&(0x7f0000578000-0x8)="2e2f66696c653000", 0x0}, 0xc) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f00009d2000-0x9)="2f6465762f73672300", 0x5, 0xe789f8d38e1526e9) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000f8000-0x8)={0x6, &(0x7f0000b7f000-0x18)=[{0x8, 0x5}, {0x80000000, 0x1000}, {0x1, 0x1}, {0x8, 0x20}, {0x4, 0x3ff}, {0x401, 0x8001}]}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000461000-0x1)=0x3) 2017/12/03 00:08:48 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ff8000-0x1c)={0x7, 0x100, 0x0, 0x1, 0x6, 0xffffffffffffffff, 0x4}, 0x1c) pipe2(&(0x7f00009ab000-0x8)={0x0, 0x0}, 0x80000) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f00000ab000-0x8)=0x7) [ 775.951159] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) recvmsg$kcm(r0, &(0x7f000002d000-0x1c)={&(0x7f0000d93000)=@in={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000a19000)=[{&(0x7f00000f0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d}], 0x1, &(0x7f0000178000-0x6c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6c, 0x20}, 0x10020) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:48 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000624000-0xb8)={0x0, 0x5, 0x5, 0x1, 0x0, 0x0, 0x1, 0x2, {0x0, @in={{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]}, 0x5, 0x100, 0xffff, 0x8001, 0x7f}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000001000-0x4)=r1, 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007cb000)=@sack_info={r1, 0x7fff, 0x6c63}, &(0x7f0000ff7000)=0xc) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000568000-0x11)="2f6465762f7161745f6164665f63746c00", 0x200000, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000ff9000-0xf7)={r2, 0x6, 0xef, "dbc6c80d90e01719a34bc7e445d5e6d3174279d7372736dc810145a6e7787ff4acc65cb1c34f67f7411a02879c3d6288d89f5a98a6b492d719438a5ae5e111f5bd1299ccb570991cc7e89a0ad4da584110acd4e8bdd5cb20e5adc08d2f74b24b5801400c031b1da94d224493cc11cb9a96ffac5226011afab233182b3460b1f8c463f9bd83d8ee83741c86b47f3d8e9e2462c3a132820f4db6592d511776d42d46aa291ed45cced24421da57f870ace8226a49881c63894ddbb2b4966d7e88dffff1a8982f8553078f78a01b76852b5f5e2943594ecfec6cd26340d8d9b63ea6b929c520ca110323966eb2f145fadd"}, 0xf7) 2017/12/03 00:08:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00003af000-0x9f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00000a7000)={"6655b4a5176a9e06e052a921c87bd1ca216505ab1d59e02bb2c42a4611ba2804a637fa5287f1663f2d305ef781ea643fadadbea9c2b03656708a6e0bb41809d6f1bfd2b8b1088f18a4fe9e7c32b6e0b803404f8ac69ba2d907b9a22f4682d24259118d8bfaa3ddb4882096adb66fc04eb5dee8fe117e322451c45913570e2d7f202fda0707505fbc348f44c504cd9e26e44fde8e0532fdeb57f8af24afb7af390b3ad4b726187e7a07b215b4491ab67573705d4113a2ca2e3d55b579c28620bddca5b57c89e46953539c962c37681df02889327605e1358b857223b9c536745af9a8193a6d5d2e264f9bc2745b82cd97465c76c21cacacba5cd464ff94f5ce537068701e2582104c9390163a5448562894784ddbd0ed629e81a84aadbf4b16d59dd8629d41fe26ce324bab7fb9a265eef585665379b13925b8afd6a13f213803a4e684d98f4ac7abc297b232cb84e1d777732b648387b64ae3e7e4f8ce38e34d26788bb4eff91ae3388c0d113301e90ed95f49d95c022c4b6f51c43c0ccb8c5792b6e40796618fe6990a032f49058cc0459c1c2f2589d58324df4e7f29ed7a3a8a683468b08d6827b7db9347196ed4ddd79488f93e3e6ccfb4fea90347aaa3405f694693fcfb1d937433b269a4cc65d5e1afaddf406aea2b993200cba551e1c889993a86cc088a9e9213d3c11c3a0bde65a55a16836530b9abda3cbe9482da1029ed0f7f76d6d1134bc70d621fa691047dece9690d459e92ecba006f2c204eb154443cb6cf27a101892dd38ecad70870febd118d8445cad9bdf01d5fac9e99aa9e6434ffc2be17dbf98750d63d2668159ca91c7bdb5ff414b8e7afad398259482d2b1942cf218d979d8d09ac74a00205b32c23a90ed025cda763d21fcc5c059045d3b2d0cac2415a7bcd484626710b3a045060a7b8cdb8ff700715b84853dc7d801854ce38b4a17981c35b80360aa57e7ad9f3fb0452676fe05a0bd9caebb02eee651f839c1cf2f4ef4bab607207f9581e476758112e1f6f57ce470a77d24b8504bcb6b42fa0271ebbddf704984377c61767283fb9caf4e19641378379cc7417193a5c812e02df386cc18f86d94af84d81862e232241040e690041d0e840636ea93268724e7698f22f82e637d84a11773b87ba419805b22774ace698c53f32021917f77eebb26b19757f6578e17936e006152651ab6e7973b05e87e5cc0c7ad97e0cc842fdecac88a5ce2103f690abeec07b06ea2f31c00e3fe83ac8f88a75a0de15c965a8349e581853e28bc1314afb16ac272b8104e8fa09516f88685f75af20882aeff17f797a96233ae03c2a2a53f1ab7dd755eeff856066bc2ab81a57ccf7068ee3f51e369ffbed6c3fdab4fa8a8d373f7c85c9676245b487b82cff5f8b0f034ffeb9a015b9795afe90100493912120ebdc3e05234bfd095c21f2137d01"}) 2017/12/03 00:08:48 executing program 1: r0 = creat(&(0x7f0000b43000)="2e2f66696c653000", 0x42) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000e67000-0x68)={0x7b, 0x0, [0x7, 0x5, 0x6, 0x3ff], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) bind$bt_hci(r0, &(0x7f0000357000-0x6)={0x1f, 0x333b, 0x0}, 0x6) r2 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x10202, 0x0, 0x3, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r4 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open_by_handle_at(r2, &(0x7f0000947000-0x84)={0x84, 0xdf80000000000000, "dcce37f61fd3fb1978928ac38a26938d47ebd5f947b42cab7f30075da5e3fbf99dd2e5c884a1b34743b5f97cf42a295b4eaebf08d211163e2ee8ab10e49232c6086408b2b7b2e26be12e5f9118ec548f06538ba5ba9c2356b48e4d4cfda00283958c7b3a4c04ce63c92258fd7301ef28a89567ba83ab91296472a183"}, 0x80) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000dea000-0x8c)={r1, @in6={{0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) [ 775.999542] binder: 18109:18112 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.000056] 9pnet_virtio: no channels available for device ./file1 [ 776.002689] 9pnet_virtio: no channels available for device ./file1 [ 776.024574] devpts: called with bogus options 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") accept4$ipx(r0, 0x0, &(0x7f0000b3f000-0x4)=0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00008ec000)="2f6465762f696e7075742f6d69636500", 0x0, 0x80040) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000e84000-0x5c)={{0xa, 0x1, 0x4, @loopback={0x0, 0x1}, 0x4}, {0xa, 0x3, 0x3ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x7, [0x5, 0x9b, 0x80000000, 0x1, 0x5, 0x1, 0xfff, 0x7]}, 0x5c) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000cba000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000136000-0x8)={0x0, 0x7}, &(0x7f0000d8a000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000085000-0x8)={r2, 0xa7}, 0x8) 2017/12/03 00:08:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) 2017/12/03 00:08:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000055a000-0x33)={0x0, 0x2b, "487976ecee3bf925e88979f6a409c69f6842d2f395e9b3bdd3eacfa77115c6da7de8296d561d8ec2d2e952"}, &(0x7f00004f1000)=0x33) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000191000)={r1, @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]}}, 0x8c) mount(&(0x7f000096c000)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d100d3a8") 2017/12/03 00:08:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) stat(&(0x7f0000ad2000)="2e2f66696c653000", &(0x7f0000396000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x4, 0x0}) readahead(r1, 0x0, 0x9) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 776.051739] 9pnet_virtio: no channels available for device ./file1 [ 776.052434] binder: 18109:18129 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:48 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f0000ff8000-0x18)={0x1b, 0x93, 0x7fff, 0x5, 0x2, 0x3}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000ff9000-0xb5)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653000", &(0x7f0000bb2000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") [ 776.064535] 9pnet_virtio: no channels available for device ./file1 [ 776.072361] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) ioctl$TIOCSCTTY(r1, 0x540e, 0x5000) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:48 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000053c000)="2f6465762f766373612300", 0x6, 0x80000) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000ff8000-0x4)=0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) r1 = syz_open_dev$usbmon(&(0x7f0000c13000)="2f6465762f7573626d6f6e2300", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000a58000)={0x0, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xb6b8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x9, 0x0, 0x4}, &(0x7f00004a9000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000745000-0x6)={r2, 0xff}, 0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r3 = socket(0x0, 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000a27000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") accept4$inet6(r3, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009ca000)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000fcb000-0x4)=0x6, 0x4) 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x2a4100, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00007f4000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000ec0000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000021d000-0x20)={0x5, 0x1f, 0x1, 0x9, 0xffffffffffff8000, 0x3f, 0x4, 0x7089, r1}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") connect$unix(r2, &(0x7f0000a7d000-0xa)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00004c4000-0x53)={r2, r2, 0xc00000, 0x5, &(0x7f0000659000-0x97)="92f8db2147d52b3490d106c804533da37c98b0cb25cfb7b28fc1dfe27738de2ad5a99f1f202b593faf2c478927e2b8e7d31a01d40c414804575d0f1c34e6cf007f2a0238b5c7523e043a8772cce8d046e837d204f55d7dc254d9d982381844f3090be5fc39b6df2c8becc57c8ea9e7eecdb9292ddbc34c208fae1a29dd169835bb7c87ed3fcadcc4f9a8f622ab3b44d202148b556e8e00", 0x8, 0x8000, 0x3, 0x570f, 0x6, 0x0, 0xfffffffffffffe00, "d386f41d7eb9f1c6844d320bbb3f5bfe1fc28058d151740331e45acf6ae6dc5beb866c890e27c12c359f16630e9fe85aec065e"}) [ 776.103190] binder: 18142:18145 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.118608] 9pnet_virtio: no channels available for device ./file0 [ 776.120315] 9pnet_virtio: no channels available for device ./file1 [ 776.120531] 9pnet_virtio: no channels available for device ./file1 [ 776.137913] 9pnet_virtio: no channels available for device ./file0 [ 776.149552] 9pnet_virtio: no channels available for device ./file1 [ 776.153712] binder: 18142:18157 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.219617] binder: 18175:18178 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.234478] binder: 18175:18182 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) symlink(&(0x7f000009e000-0x8)="2e2f66696c653000", &(0x7f0000f6d000-0xe)="2e2f66696c65302f66696c653000") munlock(&(0x7f000060e000/0x4000)=nil, 0x4000) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000022000)=0x8000024) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff31ce, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) splice(r1, 0x0, r0, 0x0, 0x1be6cd7c, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000bac000)=@generic="00000000000000000000000000000000", 0x10) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:48 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x807, 0x6000000, &(0x7f0000a0a000)={0x0, 0x0}) r2 = mmap$binder(&(0x7f00000b8000/0x4000)=nil, 0x4000, 0x1000008, 0x810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000ff8000)={0x1, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f62000-0x30)={0x58, 0x0, &(0x7f0000ff7000)=[@free_buffer={0x40086303, r2}, @transaction_sg={0x40486311, {{0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x70, 0x20, &(0x7f0000ff7000)=[@fda={0x66646185, 0x4, 0x1, 0x26}, @ptr={0x70742a85, 0x1, &(0x7f0000ff8000-0x1)=0x0, 0x1, 0x3, 0x14}, @ptr={0x70742a85, 0x0, &(0x7f0000a9a000)=0x0, 0x1, 0x0, 0x20}], &(0x7f0000284000)=[0x0, 0x0, 0x48, 0x0]}, 0x3eb}}], 0x1000, 0x0, &(0x7f00007ed000)="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"}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000e53000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000095e000-0x4)=0x14) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ff9000)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ffa000)={0x0, 0x0}) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r5, &(0x7f0000ffd000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f2c000-0x1)=0x10) sched_setparam(r4, &(0x7f0000c03000-0x4)=0xffffffff) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000914000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) 2017/12/03 00:08:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) times(&(0x7f0000466000)={0x0, 0x0, 0x0, 0x0}) r1 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f000052a000-0x4)=0x10000, 0x4) 2017/12/03 00:08:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00004fb000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 776.237119] 9pnet_virtio: no channels available for device ./file1 [ 776.241854] 9pnet_virtio: no channels available for device ./file1 [ 776.289714] binder: 18187:18189 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.310945] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000bc3000-0x8)="2e2f66696c653000", 0x45, 0x44) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") chdir(&(0x7f0000568000)="2e2f66696c653200") 2017/12/03 00:08:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r4 = dup(r3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r4, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f00009db000+0xca1)={0x0, 0x3c, &(0x7f00009f7000)=[@in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000bfa000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00009fc000)={r6, 0x9}, &(0x7f0000bb1000)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f00003cd000)={0x0, @in6={{0xa, 0x1, 0x5, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x8001, 0x4, 0x100, 0x401, 0x1ff, 0x8000, 0x8, 0x4, 0x800, 0x27, 0x0, 0x5, 0xd8a, 0x4]}, &(0x7f00005c4000-0x4)=0x108) io_setup(0x2, &(0x7f0000b95000-0x4)=0x0) io_submit(r8, 0x4, &(0x7f0000ca1000)=[&(0x7f00008bc000-0x40)={0x0, 0x0, 0x0, 0x0, 0x9, r2, &(0x7f0000e7c000)="", 0x0, 0x7, 0x0, 0x1, r4}, &(0x7f000036e000)={0x0, 0x0, 0x0, 0x7, 0x80000000, r2, &(0x7f0000b79000-0x4e)="5b327d35a89b18e86a1902a50972a0dcedad91fe0c472aecb50e1e2406f463f0c0e4957f0f42e14aae7fdf62cb8154b770c17fee803a5c273c5e841e7e26ed83c12dd698177f63995984e660c7bd", 0x4e, 0x8, 0x0, 0x1, r1}, &(0x7f000043f000-0x40)={0x0, 0x0, 0x0, 0x1, 0x8, r3, &(0x7f000033b000)="99a096e80e3b76cb6d18866ede90bb3b1557a2b442fc32f631188b0f57602a988fa79c1deda1ff92e5a06f4da283704c16bf300552a379b00490c4095c693189fcd2a8b01e11201c46a56be87bef8cd146eae3f42ac75831ffd23a3c7897c51de4d6431b87a9", 0x66, 0x3b, 0x0, 0x1, r1}, &(0x7f000022c000-0x40)={0x0, 0x0, 0x0, 0xe, 0x6, r0, &(0x7f0000067000-0x34)="2767026ac7283a5f729594654165bfa2a4315f16ca2673757f0f6b684c26383280fee24c3fc787ac10f72cb5ae56f718b6d3b739", 0x34, 0x6, 0x0, 0x1, r4}]) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000409000-0x4)=r7, 0x4) 2017/12/03 00:08:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$TIOCTTYGSTRUCT(r0, 0x541a, &(0x7f0000487000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:48 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f28000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00002cf000-0xd8)=@pic={0x8, 0x101, 0x6, 0x1000, 0xffffffffffff8bb2, 0xbd4, 0x9, 0x7, 0x7fffffff, 0x1ff, 0x4, 0x80000000, 0xffff, 0x80000001, 0x7, 0x8}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 776.314966] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:48 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000371000-0xa)="2f6465762f6375736500", 0x40000, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000ff7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ff8000-0x4)=0x37) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000675000-0xa)={0x1, "fab22d9e8da5"}) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:48 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x1)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, r0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000002000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000002000)=0xdbef, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000027000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000784000-0x9)="2f6465762f6b766d00", 0x60a80, 0x0) readahead(r4, 0x20, 0x2) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000237000)={0x5000, &(0x7f0000774000)=0x0, 0x4, r3, 0x4}) fcntl$setownex(r5, 0xf, &(0x7f000002c000-0x8)={0x0, 0x0}) renameat(r1, &(0x7f0000002000)="2e2f66696c653000", r1, &(0x7f0000002000)="2e2f66696c653000") renameat(r1, &(0x7f0000001000-0x8)="2e2f66696c653000", r2, &(0x7f0000002000-0x8)="2e2f66696c653000") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000-0x4)=0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000003000-0x64)={r6, 0xffffffffffffffff, 0x5c, "5111415863896ce7797be66729ccc242eec8ba307f4a4dc55304eedd76cf6417f4fea9f35475d2c64373e06b183a4571caf100185eb1c57a29b68e59ccad1f2507d709cce371bbb49c15889ba86212b66108af34e837e37bd42365c4"}, 0x64) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000c8b000-0xc)={0x2, 0xffffffffffffffff, 0x1}) ioctl$TIOCCONS(r0, 0x541d) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000b76000-0x10)={0x0, 0xfffffffffffffffe, 0x1, 0xbcb}) getsockname$packet(r0, &(0x7f00005b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000d68000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000157000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x6, 0x4, 0x2, 0x3fe, 0x3ff, 0x9, r1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00001ea000-0x4)=0x9, 0x4) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 776.325266] 9pnet_virtio: no channels available for device ./file1 [ 776.356361] 9pnet_virtio: no channels available for device ./file1 [ 776.359251] binder: 18187:18204 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.360972] 9pnet_virtio: no channels available for device ./file1 [ 776.385601] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00005e8000-0xa0)={r1, @in6={{0xa, 0x3, 0x14, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7cd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x8001, 0x1, 0x1, 0x8000}, &(0x7f0000d89000-0x4)=0xa0) socket(0x0, 0x0, 0x0) pipe(&(0x7f0000c9f000)={0x0, 0x0}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:49 executing program 0: r0 = perf_event_open(&(0x7f0000850000)={0x0, 0x78, 0x2, 0x81, 0x6, 0xfff, 0x0, 0x0, 0x0, 0x6, 0x8001, 0x8, 0x38000, 0x1, 0x0, 0x7, 0x1, 0xfffffffffffffffc, 0x1, 0x21590, 0x6, 0x81, 0x4, 0x2, 0x2e, 0x0, 0x0}, 0x0, 0x8000, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000-0x8)=[{&(0x7f0000d73000-0xdf)="b4cb9615be4a5c0cbe26aa03fe8b7900c6bcbf0204b4e40b9498b9c6a0a8837f97aaefaa2d444dc5c38f013c33ef48c798081547121fcffc19ae4fc75c44ec0b404e5304f4535be7b59a48509fff98cd32cedb4da87ba54e4c0582137ab00bb3cb9f2d96cd8345d37ed77e49b3ad2620b9e7e4bdd723a020a5baa0ed1092adb6e48114822d18f5bd0c0cf1e098a94dda2e5764d1d022971800d82d5191f91efbbf41b193d6b932f3cf940a229529d57ae2482a83fc36017865f38a6f5556807aeeac4ebc29a9dd723b4189ff3c3f403a05698a09189d1d0e9568665fb7aa80", 0xdf}], 0x1, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000436000-0x10)={0x9, 0x40, 0x8, 0x4}, 0x10) 2017/12/03 00:08:49 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00006f5000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x252000) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000132000)=0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") stat(&(0x7f0000800000)="2e2f66696c653100", &(0x7f0000237000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r3 = dup(r2) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000d39000-0x4)=0x0, &(0x7f0000e47000-0x4)=0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000535000)=0x0) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f00006f5000-0x4)=r5) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f00004a0000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x1, 0x2, [@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x18) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f00002c0000)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000f8c000)={0x0, 0x0, 0x0, 0x9, 0x7de3535c, 0x0, 0x6, 0x1a, 0x1, "4e14babb2dbddbec19738a2ca73a191ae0247212ce26b3b7b823cc7ab6b0a960f338daa9737807ebb5670782da97f0c86ad5ce1f0ac965c26833c2287c7ca704", "5a91d0ff77aec8a223600e52c344ad521fb3642869c7eaa033ff6ad3104596652acd30fa6a7d8e0cf24a543438839e2c069e127f89782f2888fd3e37bec246be", "a07bfb7744206b856814fb7f6dfed4a868815ff407933ef6af4bc9fb7cc67e29", [0x8, 0x8000]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f000086f000)=[@in6={0xa, 0x2, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x4) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$EVIOCSFF(r1, 0x402c4580, &(0x7f0000c6a000-0x1a)={0x56, 0x5f1, 0x6, {0x8, 0x2}, {0x80000001, 0x2}, @const={0x7, {0x5, 0x1f, 0x7fff, 0x6c}}}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c45000)={r0, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000803000)=0x8c) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 776.385666] 9pnet_virtio: no channels available for device ./file1 [ 776.408115] 9pnet_virtio: no channels available for device ./file1 [ 776.408284] binder: 18223:18228 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.451693] binder: 18223:18239 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.453395] 9pnet_virtio: no channels available for device ./file1 [ 776.486251] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000deb000)="2f6465762f6877726e6700", 0x20000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007b6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00004b4000)={&(0x7f0000578000-0x8)="2e2f66696c653000", 0x0}, 0xc) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:49 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f00002db000)=0x0) io_cancel(r0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000df6000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000fa2000-0x20)={0x0, 0x0, 0x0, 0x0}) [ 776.537289] binder: 18248:18253 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.542291] 9pnet_virtio: no channels available for device ./file1 [ 776.546680] 9pnet_virtio: no channels available for device ./file1 [ 776.566807] 9pnet_virtio: no channels available for device ./file1 [ 776.573711] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:49 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000ff8000-0x5)="7573657200", &(0x7f0000ff7000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ff8000-0xb7)="87e83ccd1d00794fefe8ab981db74c439479e9fa4ad2aa82402febacbff5441315db08fbb6fce4106ca5674f31746b798847b1d190f419af4ca648ee2b20cbb403bde78b94a4c3bdc31c767a14575572cb28a3d3f6ce9b0d1f83adfd741bfe251ae8a3f20b1175914aa242cf5c8fe1b2c9cb64b5b8fcc0b84e46919d74bdb148f118678dea40485a4cfafd22881e6343d7367fb86f09a5f1411f95553929cdf73c8e70f3f053aa34f4aff340a4770106c4a4bf836660f2", 0xb7, 0xfffffffffffffffa) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000ff9000-0xd)="646e735f7265736f6c76657200", &(0x7f0000ff8000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ff9000-0x5)="7573657200", 0xfffffffffffffffc) keyctl$reject(0x13, r0, 0x200, 0xbd, r1) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000ff7000)="636966732e73706e65676f00", &(0x7f0000462000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ff7000)="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", 0x1000, 0xfffffffffffffff8) keyctl$negate(0xd, r0, 0x2, r2) 2017/12/03 00:08:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) sendto(r0, &(0x7f00006f2000-0x60)="f881494b97c2e94e53b76e50fbe285153f56550482934b4b1d02be0bba8f610dc6f455aa69af3113d093c0bb67680f0ee8339f709e989f68d2e8174b1c373f22a0dbee7a7aebc88e9c9b759fcd535f2fea9f2e15265f1315a77ad47bd5ccd450", 0x60, 0x8844, &(0x7f0000c6f000)=@nfc_llcp={0x27, 0x4cc, 0x8, 0x4, 0x3, 0xffffffff, "0a1c476fe7d4e8c09f9f3aa0912a5a65c5644707b697aaf0e087f2a0cb1420dc451e5267de4fa56e838f562b1b1c65e229da6d8ebb1a45de6f80a799dbed69", 0x2}, 0x58) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={r1, 0x0, 0x0}, 0xc) 2017/12/03 00:08:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f000012d000)=0x3) inotify_add_watch(r1, &(0x7f0000b2c000-0x8)="2e2f66696c653000", 0x40) writev(r0, &(0x7f000049c000-0x20)=[{&(0x7f0000ffb000-0xa9)="d4955d83ac7ebb795b99664fe842f7fa232a63724b8b538725ed435980b47e273b70bf59130ad8107753f2d1e442bf9c440540fad2fc6acb4e29aba67f2e78d594b19c85f1946eb0c51713bda237443d3e43a8bb67086d7ff04b2e11b5a065571b4f2b31bc6605447dcecaee2767d6300242bab3d2130a23b5c94288e537b951310c706804b6445b711b9dc83aa8b0822925fa460c659d183cb789cc556b412941027be7dc032d18af", 0xa9}, {&(0x7f000043b000-0x49)="c0d1b44ac541e17a732d5a8f9c362585ec03d7e75b4096c8347a836537e83dd45ec68a82f2e471889de8af87afc92c655365470fd4f07256645f8223bacf825bcaeaacfc722245401d", 0x49}, {&(0x7f000027b000)="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", 0x1000}, {&(0x7f0000841000-0xe5)="a2b8829deda538e50898bdefcae5ace244d49b183bb6a14b30690e8b59e066d2931cbc0034555663c1c816ec2c007675a9511c930611ed8ac3d2aed8dcc1bcdecd5c502aee329a24b45f0e6e6c611360d09d7a17c6255fd758a8e8f2df22adf43d6783323d4476e8cae0b45a3cf1c62b8b145d3dee867d0e9868a158b74d5b671c99424d12ccaa37100aadbe403589ff807baab1730b03545c637749f3d95d16de572db593af5f543347162eeebe5d070a6b4ecf3942f5df55535af8d724921d59039630b8e2ea5843c9eaa109ea9926cc754d1cb0fceb9a017abfeba00ebc346dc13bd767", 0xe5}], 0x4) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000bc1000)={&(0x7f0000c2e000/0x3000)=nil, 0x3000}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000c71000-0x4)=0x0, &(0x7f0000c9f000)=0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x3, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000a4d000)={{0x100000001, 0x400000000, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000deb000)="2f6465762f6877726e6700", 0x20000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007b6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00004b4000)={&(0x7f0000578000-0x8)="2e2f66696c653000", 0x0}, 0xc) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") [ 776.604640] 9pnet_virtio: no channels available for device ./file1 [ 776.605249] binder: 18248:18265 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:49 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000ff9000)={0xb9}, 0x1) connect$netlink(0xffffffffffffffff, &(0x7f0000ff8000+0xac7)={0x10, 0x0, 0x5988, 0x43d}, 0xc) io_setup(0x1, &(0x7f0000ff8000-0x1)=0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000ffb000-0x8)="2e2f66696c653000", &(0x7f0000ffb000-0x3a)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3a) io_cancel(r0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x7, 0x1, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 776.627506] 9pnet_virtio: no channels available for device ./file1 [ 776.642523] devpts: called with bogus options 2017/12/03 00:08:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffff9c) openat$sequencer(0xffffffffffffff9c, &(0x7f00008f4000-0xf)="2f6465762f73657175656e63657200", 0x801, 0x0) r0 = syz_open_dev$sg(&(0x7f0000ae2000-0x9)="2f6465762f73672300", 0x53f, 0x20000) r1 = openat(r0, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000343000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000b3f000-0x4)=0xce) 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000308000)={0x0, 0x0, 0x0}, 0xc) prctl$setname(0xf, &(0x7f0000c6e000)="5b70726f6300") timer_create(0x1, &(0x7f000064d000)={0x0, 0x1a, 0x2, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ce8000)=0x0) chmod(&(0x7f00004b7000-0xe)="2e2f66696c65302f66696c653000", 0x180) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000deb000)="2f6465762f6877726e6700", 0x20000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007b6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00004b4000)={&(0x7f0000578000-0x8)="2e2f66696c653000", 0x0}, 0xc) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x1b, &(0x7f00004dc000)=0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ac6000)="2f6465762f72746300", 0x8002, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000c01000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000d5d000)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000ed7000-0x4)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00002dd000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r4 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r5 = dup(r4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r5, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r4, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r6, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000077b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000168000)=0xc) migrate_pages(r7, 0x1260bec5, &(0x7f000092d000)=0xd60, &(0x7f00004c2000-0x8)=0x10001) 2017/12/03 00:08:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x3, 0xffffffffffffff9c, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11579f4c, 0x6}, &(0x7f0000cba000-0x4)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000984000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4}, 0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000867000-0x12)={0x7, [0x80, 0x9, 0x6, 0x4, 0xffffffffffffba91, 0x6, 0x9]}, 0x12) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00006f7000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x1, 0x0, &(0x7f0000cd8000-0x1)="aa"}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 776.664025] binder: 18286:18290 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.668912] 9pnet_virtio: no channels available for device ./file1 [ 776.681368] 9pnet_virtio: no channels available for device ./file1 [ 776.686148] devpts: called with bogus options [ 776.707350] devpts: called with bogus options [ 776.717970] binder: 18286:18299 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ff8000-0xf)="2f6465762f73657175656e63657200", 0x20000, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000ff8000-0x20)={0x0, []}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000ff8000-0xc)={0x6, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00007be000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @empty=0x0}, &(0x7f0000ff8000-0x4)=0xc) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000f3c000-0x4)=0x1) socket$inet_udp(0x2, 0x2, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000a73000-0x4)=0x0, &(0x7f0000ee0000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)="2f6465762f766373612300", 0x401, 0x100) getpeername$packet(0xffffffffffffffff, &(0x7f00007a9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000042b000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f000064c000-0x18)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = mq_open(&(0x7f0000ebe000-0x11)="6367726f75706d643573756d6574683100", 0x1, 0x41, &(0x7f0000c01000-0x20)={0x7fffffff, 0x8, 0x6, 0x2, 0x2, 0x8, 0x10000, 0x5}) pwritev(r2, &(0x7f0000b8d000-0x40)=[{&(0x7f000011b000-0xf5)="3f6f7682d85e346348884e76d8494cf402ef2f3b2caab87053a91a89a6d6cef15700041fefe7f4fd936b7e41c4dc81f321a6a50f9b88c9a66f95396bc6b0896c52e27ffae3de0a8b67e7054bdc2ffb9482210f1bf7b876b7b03743319ad6c3c985611bc95bf5cb8ab16fb2572ba416d24e85b9fe7e89b30178bc9141449eb558caca8678ff61768ab61f31e6e12ec0c23d00cd12e7d73e2df2d7907a72db689ccbcc536b94c79c34cad29dd9c59e3dd1bb8a2ac2283f88112ff1670e52c481fc4367d4f066ce5341df652db9d5cb1747ecafe5fb666c4bbaebd829b688155b7f0f8279509e6d803efa017e371375d19175dc826c1c", 0xf5}, {&(0x7f00000cd000)="7cded2613ef84efc138111d19fbdbd3a35ef0fca070a816375152c02cdf7ffb6552497e57b112a8af500807b91a05ca8d1089c70696ab2426a041f1725f914c4175d5d128a2aacefa4d4114cea95a56a78284140ed2e091bb09779a34d065fe8d04d1d84c4a30566d51591e87fb1942379117b9b1617c0ceee3b2b70414be5279df8861c6f9d2fcaddf654d6b122e3aa147a20f779dc056cb3efb30f2a9c336756bfe0880c5775b05b04a15174f8be7edccde60a483ca77bfa7af5cf2d74e6bcb8ef5bad8250b4a02a6b11", 0xcb}, {&(0x7f0000a6b000)="9f64f3e5cbdc60c87dea1f09d6d9f8fe8786aeca994fab91f4028289e428bc7c0241cb4291f28a718a923adeb472a6257f6652e9ce88788e48eab32fa84a446030be8aaf6d89ba2b13e249107c1269d048e822e47bc39d59026553acebb4517b735e0e896ff2f7ea2dd10ce56c3acc7e56d750ee4ff0ee4cd224ee439ab2de49b8f9ca95492b2f69067fe6308bb1d128463af837805ca58cf30fcbdcebd654d5c11a991186b4d2409380cd013b28cb1dca50e06cf2171be0bdd5302803acca27ec797a7a3e16423e6665bffb46", 0xcd}, {&(0x7f000000e000-0xc4)="038c495b5cff5091f93f7711a27e4386bb750a2e6691a8137b5802ab3bef18b290b08faa5770d6ef4680809c263ee75d062efc070ab21eb31e1392e4261d113e194bb09663d8c7de60aac0f50bdfe0b6467008991dbd78cb40b07cbcb837eedea9670d5e46f505522e6fa986107fea1ea423a559b23ab68873c55f99b153b2f44087f3d45daa92e1368bf0e23f22a5130069d02ba899c06eb00d98c4de070389ba8e98f16c48889b524ae06db90491cba9e1632b725b695330daf12d7d5a288b5b088e97", 0xc4}, {&(0x7f0000a77000-0x86)="ee49eb07185504004101bf1ba11f1199d4eb8caafa58ff1523b03ec84113fc5fa197d09c2666c149d7a45986e4dcec55221771e284498c04a4eb05e71277b1aa90ecb1d477b205f1bb53760d97c9354646d6f972cc600a801810943ca639fbfa0996cfb501944ea7c8507845ac015f87cc66c3c3376e7975cb2bd1e7a8738ad035758e3a9732", 0x86}, {&(0x7f0000cba000)="c77bee8a47f35c629fc03e52c77e4978c21a1cb5a83b", 0x16}, {&(0x7f000088d000-0xe8)="f2a3b5d9406ffb215be39043c96f46cc26745af9dca6c8a29a593a6651b7a5d90c64539cda94b1eb0c65e9e1c7a854de99b97bbc9c9c43f894365540e148cecb4c802263f7dac37a06bc8693386ae3b57769dcbabb451c83d924368dad19b23bc89148c23b243528ce98571a34f03a397fc3df5ac180f4ccfd4e2566ff0908e16e071a9a6c994df969996d1527737655103ac6f12caad320870800612adb4edfd52fd3540b67f8a83d5b6215f80e70ea854d61df6a1c62a6201c9bacbb8c65719034ea5028bc743a3722d5b49a05e10140bee430361bdc2a6334968db03cb1e8b78c0e6a374d686f", 0xe8}, {&(0x7f00004ed000-0xff)="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", 0xff}], 0x8, 0x0) sendfile(0xffffffffffffffff, r0, &(0x7f0000394000)=0x0, 0xff) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000426000)="2f6465762f7161745f6164665f63746c00", 0x48000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00006d7000-0x20)={r0, &(0x7f00002a4000)="8b1b9512aa0dbaefabc665183fa5def3dea87fa39e5ed26882bd428c657d4ffb4e84929cb18c849205a8e3d98e830787646b6416b3d09676c423357cb6caf9bc3ae6533b1dda2641e67c659e8139c9870607672602929e2214268a5c866707145e29c539ba020e75375410179dc36a3de681f354606a8cdd8ba994c194f768677704b4d1484233743cf1fee8b530923b764c8717eea07b5b678792340be1cefc76562b4aa071a84faff5fa82afdbdf4cdf35226d49e4", &(0x7f00007a1000-0x1000)="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", 0x1}, 0x20) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") [ 776.767863] 9pnet_virtio: no channels available for device ./file1 [ 776.801968] binder: 18313:18318 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.810171] binder: 18318 RLIMIT_NICE not set 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000deb000)="2f6465762f6877726e6700", 0x20000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007b6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00004b4000)={&(0x7f0000578000-0x8)="2e2f66696c653000", 0x0}, 0xc) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:49 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000003000-0x11)="2f6465762f7161745f6164665f63746c00", 0x240000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(r1) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000002000)={0x6, 0x2, 0xffffffffffff106a}) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f0000002000)=r2) r3 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x5ca281135660bb90, 0x87) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000000000/0x1000)=nil, 0x1000) ioctl$VT_RESIZE(r3, 0x5609, &(0x7f0000000000)={0x1, 0x3, 0x5}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000ff9000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000ff9000)=@add_del={0x2, &(0x7f0000d3e000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8000}) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f00001c5000-0x8)={0x4, &(0x7f00007e2000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000ff8000+0xaec)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000ff7000)={0x0, 0x4}, &(0x7f0000ac5000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000ff7000)={0x8, 0x6, 0x2, 0x599, r4}, 0x10) 2017/12/03 00:08:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00008bd000-0x8)={0x0, 0x0}) listen(r0, 0x3f) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r3 = dup(r2) getdents64(r3, &(0x7f0000308000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f0000e30000)={&(0x7f000091e000/0x3000)=nil, 0x3000}) getdents(r1, &(0x7f0000ea7000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x50) [ 776.818494] 9pnet_virtio: no channels available for device ./file1 [ 776.818511] devpts: called with bogus options 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00005f9000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000deb000)="2f6465762f6877726e6700", 0x20000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007b6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 776.853310] 9pnet_virtio: no channels available for device ./file1 [ 776.872361] devpts: called with bogus options [ 776.873316] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000482000-0xc)={r0, 0x1aad50c5, 0x30}, 0xc) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ff8000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000ff8000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0xffffffff9c31e919, 0x400000) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f000098d000/0x18000)=nil, &(0x7f0000d21000-0xc)=[@text64={0x40, &(0x7f0000ff8000-0x4e)="c421775f9d0300000066b84e008ed0440f01cf4f0f22000f01f83e425b2e3e0f01df660f3a0f683989b9ca080000b800000100ba000000000f3066baf80cb8523f768aef66bafc0c66b8140066ef", 0x4e}], 0x1, 0x10, &(0x7f0000e32000)=[@vmwrite={0x8, 0x0, 0xbb, 0x0, 0xff, 0x0, 0x8, 0x0, 0x3ff}], 0x1) fcntl$addseals(r0, 0x409, 0x2) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) [ 776.893783] devpts: called with bogus options 2017/12/03 00:08:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000deb000)="2f6465762f6877726e6700", 0x20000, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00007b6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") [ 776.918932] 9pnet_virtio: no channels available for device ./file1 [ 776.921411] binder: 18313:18335 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 776.921423] binder: 18335 RLIMIT_NICE not set 2017/12/03 00:08:49 executing program 7: pipe(&(0x7f000097f000)={0x0, 0x0}) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "616e73695f6370726e67000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000001000-0xc)={0xd1f13a8cb5e33985, 0x0}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009bd000-0x4)=0x2, 0x4) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000deb000)="2f6465762f6877726e6700", 0x20000, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r1 = dup3(r0, r0, 0x80000) sendto$ax25(r1, &(0x7f0000050000-0xe1)="f92df719c92fce9d0e9b6cfb571d43f311d33a82d85bc32bc42b1673987db6332e20388d78f5cdf8d8df015e3284edd7144f58194794f2472e90b74eddafbfce22f039ab036b88bcaa33fb97841603e8ea519f568bae7fab48eb57d295f7848159965d9100e4d7d1803687200aac06f838cad40af72bf2c20c5c0dde009c650948fb7e9ff2dede44a61d18cb9a7c20cdb1e55ab87b0f26a50311ea4e56ecab126212d8999b0e8eb8a1839bda9abc888449216a46a6367183bf323177cde4630047324681613817bee87627f601fb85f3c5ed3e0007c9b33b840f53fa55243da60d", 0xe1, 0x0, 0x0, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000082000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) r4 = userfaultfd(0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000bd0000)={0xfff, 0x0}) accept4$llc(r2, &(0x7f0000a33000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000083a000-0x4)=0x10, 0x800) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000962000)={0x0, 0x38, "574e2b81c508106f5d81d2032a99e8e638d8f7ea83c5a406e3e7976073d9658c79d8ddfeb86b73acc80f7c882f7915639d13e217785c3965"}, &(0x7f00002fd000-0x4)=0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00007e4000)={r5, 0x8, 0x10}, &(0x7f000017e000)=0xc) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mreqsrc(r1, 0x0, 0x2d, &(0x7f0000a75000)={@multicast2=0xe0000002, @empty=0x0, @multicast2=0xe0000002}, 0xc) 2017/12/03 00:08:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f000055c000-0x8)="2e2f66696c653000", &(0x7f000046f000-0x5)="6365706800", 0x81, &(0x7f0000a80000-0x51)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed8559cb9e4e891e63f7b277c1457fe8e2519427d578b9770b16a0900000004870a9b70402d3ec9b808ad14020872d794b68fb6037d07d62c") [ 776.924366] 9pnet_virtio: no channels available for device ./file1 [ 776.932856] devpts: called with bogus options [ 776.952059] devpts: called with bogus options [ 777.040867] binder: 18386:18390 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 777.045799] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00008a6000)="2f6465762f6375736500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000ad8000-0x4)=0x7ff) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:49 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f00006db000)=0x0) io_cancel(r0, &(0x7f0000ff7000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, &(0x7f0000c85000-0x1)="89", 0x1, 0x87, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff9000-0x8)={0x0, 0x0}) r3 = gettid() ioctl$TIOCSPGRP(r2, 0x540f, &(0x7f0000647000)=r3) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000ffa000-0x4)={0x2}, 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000cba000)="6e65742f7564706c69746500") mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000ff8000)={0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000e25000)={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x60, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="3d9a24e433612595a557d1c1745e5b29"}) 2017/12/03 00:08:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f000090c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00006e3000-0x10)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 777.048495] 9pnet_virtio: no channels available for device ./file1 [ 777.064547] devpts: called with bogus options [ 777.073360] 9pnet_virtio: no channels available for device ./file1 [ 777.077271] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") execve(&(0x7f0000dc8000)="2e2f66696c653000", &(0x7f0000875000)=[&(0x7f0000587000)="397000", &(0x7f00002ed000-0x3)="397000", &(0x7f00003da000-0x3)="397000"], &(0x7f0000114000)=[&(0x7f0000aa7000-0x8)="73656c696e757800"]) fchmod(r0, 0x80) ioctl$int_out(r0, 0x5462, &(0x7f000070c000-0x4)=0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f000071b000-0x10)={&(0x7f00005d7000/0x1000)=nil, 0x1000}) setsockopt$inet6_dccp_int(r0, 0x21, 0x1, &(0x7f0000806000)=0x0, 0x4) 2017/12/03 00:08:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r1 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000cf4000)={0x0, 0xfff, 0x30}, 0xc) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000446000)={0x0}, &(0x7f00001f0000)=0x4) 2017/12/03 00:08:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001000-0xb2)={0x0, 0xaa, "88f5bb21ca4abfd7f898f4e041466eafe7f6435a7ed96aeafca8d077fb63bdea02a717b36fd0a541efe0fafb479a0c09fdfed8b6fc959ce86be6a9b0142ebe8811545d0def4cc0aabfd602a8e6b9e0a1bd8bbeddc88d125f21b46d3e25ef10fd7a5cbec57c5b14fed51147216f8136d4921fb1e2bb1c0669d2eae23770ff282bbd2d8e7c561274c041e5669d933ac358e5e543404123bbb8f23a58066f6f0967c403c14bc1c9961203c6"}, &(0x7f00001e5000)=0xb2) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fc4000)={r3, @in6={{0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00002d8000)=0x8c) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r4 = userfaultfd(0x0) getrlimit(0x5, &(0x7f00009e6000-0x8)={0x0, 0x0}) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) faccessat(r1, &(0x7f0000023000)="2e2f66696c653000", 0x140, 0x1800) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) openat$rfkill(0xffffffffffffff9c, &(0x7f00003fc000)="2f6465762f72666b696c6c00", 0x400, 0x0) 2017/12/03 00:08:49 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00008de000)={0x4, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000ff7000)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xe, 0x10, "75aa3793eaa84607279e2d10b3a8da0de8fc94c661f3ca8ed1979e00ca291a0f4c85d3ebf86fe48bb5b7eda425b8f44d88305c4be43bab88859eb60d0a1f2b41", "8175bc295d937628f94f97cc00e44b409c48b8870be415b5d6d60fdfbcbaf61a", [0x74, 0xffffffff80000000], 0x0}) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000ff6000)="736d61707300") ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000ff8000-0x9)="2f6465762f76637300", 0x20100, 0x0) sync_file_range(r2, 0x9, 0x8d, 0x2) 2017/12/03 00:08:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f0000917000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x418040) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) getsockname$ipx(r1, &(0x7f0000e0f000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000ae5000)=0x10) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 777.118978] binder: 18386:18390 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 777.128935] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000066e000-0x8)={0x0, 0x80000000}, &(0x7f00000fd000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f4e000-0x10)={0x2, 0x800a, 0x2, 0x1, r1}, &(0x7f00002b6000-0x4)=0x10) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00007c4000-0x4)=0xfbc, 0x4) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f00008dc000-0x2)="2e2f66696c653000", &(0x7f0000675000-0x8)="6675736563606c00", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") renameat2(r0, &(0x7f0000710000)="2e2f66696c653000", r0, &(0x7f0000243000-0x8)="2e2f66696c653100", 0x5) 2017/12/03 00:08:49 executing program 3: ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 777.183213] 9pnet_virtio: no channels available for device ./file1 [ 777.189650] binder: 18429:18430 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) r4 = userfaultfd(0x0) sendfile(r4, r1, 0x0, 0x80000001) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000d5000-0xc)={0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000f53000-0x4)=0x0) getsockname$ipx(r0, &(0x7f000075c000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000569000)=0x10) 2017/12/03 00:08:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") mkdirat(0xffffffffffffffff, &(0x7f0000cd6000)="2e2f66696c653000", 0x10) [ 777.198097] devpts: called with bogus options [ 777.207787] devpts: called with bogus options [ 777.247440] binder: 18429:18444 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:49 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1d)="2b70726f636370757365746d696d655f7479706573656c667070703000", 0x1) ioctl$VT_ACTIVATE(r0, 0x5606, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x4, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001e6000-0x30)={0x0, 0x0, &(0x7f0000114000-0xc)=[], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={r2, 0x2, 0x0}, 0xc) 2017/12/03 00:08:49 executing program 7: memfd_create(&(0x7f00009fc000-0x6)="776c616e3100", 0x3) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:49 executing program 1: prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000abb000)={0x0, 0x6, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f000048c000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000b6c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000000000)="6b657972696e6700", &(0x7f0000b8d000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$link(0x8, r2, r3) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000002000-0x4)={0x2}, 0x4) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f000007d000)={0xa190, 0x4, 0x7, 0x100000000, 0x9, 0x9}) epoll_create(0x7) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r4 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f00002f0000)=0x2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000c15000-0x8)={0x0, 0x0}) [ 777.247813] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000fa0000-0x7)="6367726f757000", 0x200000, &(0x7f00006d2000-0xd)="52a675bb060c08d14453a85ffe") 2017/12/03 00:08:49 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000779000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x20000) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) socket$inet6_sctp(0xa, 0x1, 0x84) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f76000-0x10)="2f6465762f73657175656e6365723200", 0x28100, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000ff8000-0x38)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$VT_RELDISP(r0, 0x5605) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000064d000)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000ff8000)=0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000531000-0x58)={0x80000000, 0x9, 0x3, 0x101, 0x7f, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000ff9000-0x8)={0x101}, 0x8) r1 = open(&(0x7f00004d0000-0x8)="2e2f66696c653000", 0x0, 0x10) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ffb000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000ff9000)=0x8) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ff9000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000ff8000-0x5c)={{0xa, 0x3, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, {0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x60}, 0x7, [0x100000000, 0x8, 0x0, 0x5, 0x9, 0x7fffffff, 0x81, 0x8]}, 0x5c) 2017/12/03 00:08:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r0 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") [ 777.325824] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) pipe(&(0x7f0000295000-0x8)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) pwritev(r0, &(0x7f0000ecd000)=[{&(0x7f0000a3a000-0x98)="088efcacf83df1b2cc2d10fcf1502dee24edaec635c828d973958b451fa8f60fc45d6bf55e39d6c8ac577d675822ef78e9aa96996e6b8b833d46ea5dc699076a40293e52de868d24f612201c20b36e1d5d190bcb8bf639f626404949ba52dbcaf744b530c24bcb0e6c672ca6a4a921d9b8e96ed92a0af490e924dbcc1375ed4f5b64342426550feae0c5037194e5fdfce08ea7a2901240d6", 0x98}, {&(0x7f0000fc0000-0x45)="5a6f700da7d88e6b4e6e60f063b40b9c5eeced27c29ea9ec2ec801d00504a70154399d5a6377e653f48ce850f5ea04e814e54aeee1f8a20f312777e1fc2979ee77460b1c1d", 0x45}, {&(0x7f00008aa000-0x9c)="d8733d1d6e28af7586752e70acf2d55af0443833a99af09b854abc0a0f4e906bf480137087153963667979d6388d287bec43119fa4f1e8f91751d1f11ef7a0647cbf2cc5ca31ebcae527b5b435316ebc8c98c4d50709e5bc4329700358673353b4414e1bb09caf81f3980ff71f766e1ef159ba292ab16df61416a16773611fa0d754780843632f28043301f16c0aa211144de5864567ac9896b1fbeb892ba9fd274acbdd11f0490d20e19038252a21320234", 0xb2}, {&(0x7f0000285000-0x1000)="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", 0x1000}, {&(0x7f00003fc000)="4955c75883e8f48b5f45b30cbb2c44e528b76e546b29e8c21b278c104f7f0734a448106abc5ec38112812a7ec3ffdd9684b203158395f0fdb02af72d0b67fcbbf572ae3e458c552705e0927e0b6be6169f44985109a26736e4474e44e596d9d62d449b63527861f34a5178f4b57d052b3c8b6638602ed291f0660f7191ad55bd4b3b454c75a863bab9d283ae3ae935ced19041c20f780c4e7291e6b3758a6019d57d694afb342ae9d5cf503902150da13642d2a99eceee1f5d01b9a9ea7acaed8575204d811c7d49d623a5d1dd80e6e465d21d9d35a2bc5922d42da9cdcb65fd0bd5c0", 0xe3}, {&(0x7f000040e000)="43080abe5df4e3fbed50e37ce4a497332ce34b63939a73850993a4fa30f099d30fd40ecc125319face1cb5d0d0874716602704b2b953ff2e2dcd2264be6908e590cb0a22c3522cf59ae99a97111a0db63191113cfc9e4178d889d747558cb028bd89eabeb92e78be7548d4e322ae1f3865527edf8e20d487dee99b469b87c71272a449692167ad738cd52add92b04934aff704b45c62d7d289f95094c2729780cf92e5e38010b78ce14501ad1966bc7fef2255197c85b25ac9946de89be58d9b87162d3b", 0xc4}], 0x6, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00000c0000-0x18)={0xaa, 0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f00009d2000-0x8)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x1, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") statx(r0, &(0x7f0000a21000-0x8)="2e2f66696c653200", 0x0, 0x2, &(0x7f0000e6f000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00007d8000-0x8)="6b657972696e6700", &(0x7f0000ee8000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f00001ea000-0x8)="2e2f66696c653100", &(0x7f000028d000)="2e2f66696c653000", &(0x7f0000159000)="397000", 0x84, &(0x7f0000cd0000)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") uselib(&(0x7f000079f000)="2e2f66696c653100") 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") [ 777.373562] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:50 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfe, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x5, 0x0) time(&(0x7f00005a1000)=0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000083f000-0xc)="2f6465762f72666b696c6c00", 0x1, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000d46000-0x4)=0x4, &(0x7f0000b11000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) fcntl$addseals(r1, 0x409, 0x20000200000002) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000118000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x10000, 0x3, 0x0, 0x0, 0x5, 0x0, 0x9, 0x9, 0xfffffffffffffffc, 0xfffffffffffffa6f, 0x0, 0x0, 0x1, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x2, 0x6, 0x3, 0x0, 0x0, 0x1, 0x0}, r3, 0xffffffffffffffff, r0, 0x0) mkdir(&(0x7f00008d7000-0x8)="2e2f66696c653000", 0x40) r4 = open(&(0x7f00003d7000)="2e2f66696c653000", 0x4f2002, 0x2) symlinkat(&(0x7f0000ff5000-0x8)="2e2f66696c653000", r1, &(0x7f0000011000)="2e2f66696c653000") getsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f00001c1000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000d53000)=0x1000) iopl(0x800a) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000367000-0x10)={0x0, 0x0}, &(0x7f0000a1d000)=0x10) r5 = add_key$user(&(0x7f0000b7f000-0x5)="7573657200", &(0x7f0000c7e000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000d62000)="6ead4422c20494db9cae9908e09e6f7b0c04714ee6238760b909f63b517ca936", 0x20, 0x0) keyctl$setperm(0x5, r5, 0x20102000) symlinkat(&(0x7f000039c000)="2e2f66696c653000", r4, &(0x7f00002eb000)="2e2f66696c653000") getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000053d000-0xb8)={0x0, 0x9, 0x4, 0x5, 0xfffffffffffffffc, 0x9, 0x8, 0x7, {0x0, @in6={{0xa, 0x0, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x3ff, 0x0, 0x0}}, &(0x7f000014b000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00001dd000)={r6, 0x5}, 0x8) renameat(r4, &(0x7f0000089000-0xe)="2e2f66696c65302f66696c653000", r1, &(0x7f0000817000-0x8)="2e2f66696c653100") clock_getres(0x4bb4b044d49d6abe, &(0x7f000082d000-0x10)={0x0, 0x0}) r7 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r7, 0x29, 0x31, &(0x7f0000f63000-0x4)=0x1, 0x4) setsockopt$sock_int(r7, 0x1, 0x4000000000000002, &(0x7f00005f5000)=0x3fb, 0x4) bind$inet6(r7, &(0x7f0000254000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r7, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f00009cc000-0x1c)={0xa, 0x0, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2017/12/03 00:08:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = socket$inet6(0xa, 0xf, 0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000c8e000-0x6)={0x1, [0x0]}, &(0x7f0000785000-0x4)=0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0xf, 0x0, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000010000-0x8)="2e2f66696c653000", 0x43, 0x2) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xa, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000302000)={0x5, 0x1, 0x31a}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 777.421641] 9pnet_virtio: no channels available for device ./file1 [ 777.431795] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0xfffffffffffffffc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000b9d000)={r0, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x81}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x29c, 0x82}, &(0x7f00001b7000-0x4)=0x98) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 777.446262] devpts: called with bogus options 2017/12/03 00:08:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r2 = getpid() r3 = open(&(0x7f0000ace000)="2e2f66696c653000", 0x20000, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f000096a000-0x20)={0x6, 0x5, 0x5, 0xfffffffffffff800, 0x7, 0x2, 0xd0, 0x101, r1}, 0x20) getpgrp(r2) socket(0x0, 0x0, 0x0) r4 = syz_open_dev$usbmon(&(0x7f000046c000)="2f6465762f7573626d6f6e2300", 0x1, 0x40) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f0000669000)={0x9, 0x80000000, 0x20, 0x0}, 0x10) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f0000169000-0xc2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") lsetxattr(&(0x7f000085c000)="2e2f66696c653000", &(0x7f00002f4000-0x9)=@random={"73797374656d2e00", "00"}, &(0x7f0000d2f000)="5d5c5b776c616e3100", 0x9, 0x2) 2017/12/03 00:08:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000632000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000818000)={0x8}, 0x4) r3 = userfaultfd(0x0) r4 = syz_open_dev$mouse(&(0x7f0000afe000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x5, 0x240) getpeername$netlink(r4, &(0x7f0000365000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e92000)=0xc) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 777.457635] 9pnet_virtio: no channels available for device ./file1 [ 777.479355] devpts: called with bogus options [ 777.483155] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x0, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d14453a8") 2017/12/03 00:08:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, r2) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") [ 777.499219] binder: 18522:18523 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 777.506146] binder: 18522:18523 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 777.508988] devpts: called with bogus options [ 777.520205] 9pnet_virtio: no channels available for device ./file1 [ 777.526756] devpts: called with bogus options [ 777.540738] 9pnet_virtio: no channels available for device ./file1 [ 777.543479] binder: 18541:18543 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 777.566650] devpts: called with bogus options [ 777.583191] devpts: called with bogus options [ 777.599069] binder: 18541:18551 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x200001, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000+0x4cc)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000cd4000-0x8)="2e2f66696c653000", &(0x7f0000759000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000e5c000-0x3)="397000", 0x4011, &(0x7f0000abf000)="52a675bb060c08d14453a85f") 2017/12/03 00:08:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)="6e65742f73636f00") connect$nfc_llcp(r0, &(0x7f0000627000-0x58)={0x27, 0xfff, 0xffffffff00000000, 0x6, 0x6, 0x1, "d16d4a1b89a2c5ec033255fb4f0f1b1d8f4a773b36104c13f135ccd1085ad871ff6a53e0a38bc7f898271e916f4dcdec9535d4386d6d613081708f08d72284", 0x9}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c") 2017/12/03 00:08:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) lremovexattr(&(0x7f0000df1000)="2e2f66696c653000", &(0x7f0000542000-0xe)=@known="73797374656d2e61647669736500") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r1 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000845000)={r0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x58d5, 0xad, 0x3, 0x8000, 0x40}, 0xa0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) sysfs$3(0x3) r3 = open(&(0x7f0000251000)="2e2f66696c653000", 0x400000, 0x4) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r4 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000f01000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f000054c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/12/03 00:08:50 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uname(&(0x7f0000ff8000-0xa0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000019e000)="2f6465762f73657175656e63657200", 0x400, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000b7a000)={0x7, r0, 0x0}) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r4 = dup(r3) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r4, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000442000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f00004c0000-0x4)=0x0) getpgid(r6) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f0000c2a000-0x24)={0x80, 0x401, 0x1, 0x99, &(0x7f0000429000-0x99)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, &(0x7f000031f000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x5c, &(0x7f0000278000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 777.614585] 9pnet_virtio: no channels available for device ./file1 [ 777.637251] 9pnet_virtio: no channels available for device ./file1 [ 777.717546] devpts: called with bogus options [ 777.726272] binder: 18573:18582 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:50 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000ff8000-0xc)={&(0x7f0000ff7000)="2e2f66696c653000", 0x0}, 0xc) 2017/12/03 00:08:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mknodat(r0, &(0x7f0000f47000)="2e2f66696c653000", 0x8000, 0x3f) accept4$unix(r0, &(0x7f000087c000)=@abs={0x0, 0x0, 0x0}, &(0x7f00009bb000-0x4)=0x8, 0x80800) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) poll(&(0x7f0000d52000-0x20)=[{r0, 0x0, 0x0}, {r0, 0x0, 0x0}, {r0, 0x4000, 0x0}, {r0, 0x4, 0x0}], 0x4, 0xfff) sendmsg$kcm(r0, &(0x7f0000cb1000-0x1c)={&(0x7f00002fc000-0x10)=@ipx={0x4, 0x3, 0x800, "aacb2ac9c5be", 0x8001, 0x0}, 0x10, &(0x7f0000dc3000-0x30)=[{&(0x7f0000657000)="6016c91329d0c559b47cc0b415eda651414a4970a585eb2acc38833388436c26c07fff2a634bca7c99c17a", 0x2b}, {&(0x7f0000133000)="25476ed6b2bfc09ab0cd9c61d9398db92923562881445f5a082f0d72bbd81b101dd7ae9eba51f5f5a556cdc774a03cfb75b9f2a4cf03f7053855a0ca0f6f1bb8cdfcdba54869f099ae4673e8db6fd28c77934e0ac1e5a41fc0e9447332316a0c637c50c36637f1cb0ad93f4458c8998017444373ebdfd0355dc785c6196379eca53eac92cf7bb106ecb734e374f907e1c12861a40be96d56", 0x98}, {&(0x7f00005b1000-0x6c)="0a2e21890e36b17fd3a9143820b77e6652a2ed404778b38de68f4ebcc7060d3d500d07f884b25ee165e562ae2eb0d150f099a56cc0dd855326ae3675317b6163c2635f81058cb2bc6c6c96e2402a104485b722cfbd4e5891db6d5d5e54b6323ca002f696f88ee5bc9430accf", 0x6c}, {&(0x7f0000013000-0xfa)="73b1dd61647e2386998144829ec4c27675d17d47b8a4beb887b983f3054eb13dc656faee1e85e7d0c69650fdb61bd95d3a716de4dad644364897898d6856e0d82ab6127c2ae100089c7ff654734b88ff61e3329e159766dcbf6769804aa5b8d9925a29f057862bd23a4ee6bb0a9a2a625fc9ad3eee07d940d7d82aa1284873b848d83eba15059807498d868d8dfb268c5c3e8ef4a89a671b5708f3de2853f0c3fa734d5c046de37f6063a2aa0d0a963a07593ed0fc33ca54670b4307dcc25ba63f32ed736217fff168cea44c7c493a2cfc77b31985e97fca80652139a90852da8ba7c7c6212810922e12f1db76799f3605d21e53a57ea2b88d68", 0xfa}, {&(0x7f0000f45000-0xf7)="1f03387c8193afa6c5a3bce7e81d231d243d779c14cf9aea741a33a05cba28edd68b9b9070886a186d037a3809f2f5037e109f6b93a471119cff1a8386fa87001eb970974726a1c1cf0a12c729ed1f79fd7124e82fe9a29ab86a1b582dadd84229843a5b2059f7c0e5ef75db3c22c0c9f76a08c8aaa87b2078901cad2fabd625d819bb520ef2fedf782d78f4b197642c8544b3e3037ff632b58f016e68fccdb303f08c99b68d3e87db404c661159befc2776c310c33c5eaf8939a3e603d5a316524b9db1bbdb0300b12e900a203f3b484c7ede8043ddc905dd1f0288c076501bed25d858246f56d69c89ac17a5b337736499de7846f5d1", 0xf7}, {&(0x7f0000783000)="c81c8c764c4ad2e18c0ef074556eb21c29e070efa3b6975de7781154f3538e38d9b6c98ae41bfcef3b7dd060a59595041f1e886fdc184d4dddf500faad2e8b7c8eaa", 0x42}], 0x6, &(0x7f00000a7000)=[{0x24, 0x103, 0x800, "485554dc574e9166fd5f407be7932bdbd3886752703b"}, {0xf0, 0x11f, 0x40, "7a2aed60861ff158274e927942b7c88dd2c90909119745fd95295328477602bbe04b91708ee297c1ddc5038793b1ace374baf0fc2f96368ea1311c6afeef45c1970cca33515751671b96ee0e98fd6ff4ad812d3803df008a8bb8951cdbd8dbd0b85394f883208a39f485dce5129364ad9084e602ac5a7c1a81f28c8aaede9068d56a957731e6b1f5e2e6297432886efad779d80323e6b51c4705abe075fbb85c4a7477cf20a2dd1718af5cd8e1dff93fd0d87205b3413dfda1e56f05fe3682df3e9e56faa92f36a33a755d702312eb89a4041cc5afeaf08f04779f279f3615cf8f20"}, {0x10, 0x6, 0x4, "821cf1"}], 0x124, 0x8000}, 0x8001) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r0, r1, &(0x7f000096b000+0xe5b)=0x0, 0xea) syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000b7d000)={0x6, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x7, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000a05000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x10000002, 0x78, 0x9, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c39, 0x0, 0x4000, 0x9, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, r3, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000443000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_sctp(0x2, 0xfffffffffffefffe, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000000000/0xfb2000)=nil, 0xfb2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000fb2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r6, 0x6, 0x7, &(0x7f0000fb3000-0x4)=0x6, 0x4) syz_open_dev$loop(&(0x7f000061d000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x101000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r7, 0x0, 0x27, &(0x7f00004c6000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) r8 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)="6e65742f6d6366696c74657200") pwrite64(r6, &(0x7f00004e5000-0x1000)="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", 0x1000, 0x0) pread64(r8, &(0x7f0000015000)="", 0x0, 0x53) getsockopt$inet6_IPV6_XFRM_POLICY(r8, 0x29, 0x23, &(0x7f0000e3c000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f56000)=0xe8) 2017/12/03 00:08:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000894000-0xb)="2f6465762f766373612300", 0x6, 0x20000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000a00000-0x4)=0x0, &(0x7f0000beb000)=0x4) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00005a3000-0x4)=0x0, &(0x7f0000e7e000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 777.729089] 9pnet_virtio: no channels available for device ./file1 [ 777.750227] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x80000001, 0x10000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000eaf000)="2e2f66696c653000", 0x7010, 0x1) r2 = socket(0x1e, 0x80000, 0x3) dup2(r0, r1) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mq_notify(0xffffffffffffffff, &(0x7f000095c000-0x58)={0x0, 0x0, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000c09000)=0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000ac2000)={&(0x7f00002fc000-0x8)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r0, &(0x7f000051e000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) futex(&(0x7f0000002000-0x4)=0x0, 0xb, 0xfffffffffffffffd, &(0x7f0000002000-0x8)={r3, 0x0}, &(0x7f000056b000-0x4)=0x0, 0x800000000006) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000d60000)={0x0, 0x7}, &(0x7f000067c000)=0x6) clone(0x0, &(0x7f0000967000-0x4)="", &(0x7f0000815000-0x4)=0x0, &(0x7f000040b000)=0x0, &(0x7f000099a000)="") mmap(&(0x7f0000000000/0x49a000)=nil, 0x49a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x2, 0x10) open$dir(&(0x7f0000caf000)="2e2f66696c653000", 0x101001, 0x8) mmap(&(0x7f000049a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000049b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xefe000)=nil, 0xefe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000efa000-0x92)={@random="efadfffa0907", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x74, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000200000001, 0x0, @loopback=0x7f000001, @broadcast=0xffffffff, {[@timestamp={0x44, 0x28, 0x0, 0x0, 0x0, [{[], 0x0}, {[@rand_addr=0x0], 0x0}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0xfffffffffffffffd}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0xf, 0x0, [@empty=0x0, @multicast1=0xe0000001, @multicast1=0xe0000001]}, @generic={0x0, 0xa, "06ffff010104ff01"}]}}, ""}}}}}, 0x0) mmap(&(0x7f000049b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000384000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:50 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00008f3000)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000ff7000)="664c0231e9865155af52e81285615f79f3a9d6862ebc07663b81485c243660e9b33fbaf369b7e7c921f63d5869948ea9d813402e5a166d0682682f2a9eaa48af7f35778a27f0dd50aac6af57d551d5cd73043f4eb94537841d81bd8190c4206d27f1fd9260665e2adc3aa15dab670a0d3e76883e9541d9a92332f83d9f41d16993d8ef6ed23f51917a898075a560d2eed4bb751a146bfbb54049f5ca063f365b016d6bf4214d050c8474b21a658d223f3f9dcae93ad8b16ec411d6840215e2592d6e236a54d4c2df41fa7b14b456eef3da4f70e96f25cb526cec5ddf79962a6c571b1fc5e35e599319b5b42fc4de020bd2", 0xf1, 0x4c800, &(0x7f0000ff7000)=@in6={0xa, 0x3, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) 2017/12/03 00:08:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) getsockopt$packet_int(r1, 0x107, 0x10, &(0x7f00002c3000-0x4)=0x0, &(0x7f00003cb000)=0x4) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 777.783484] 9pnet_virtio: no channels available for device ./file1 [ 777.785064] binder: 18573:18598 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 777.798736] 9pnet_virtio: no channels available for device ./file1 [ 777.799583] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000025a000-0x8)="2e2f66696c653000", 0x45, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000420000-0x8)={0x5, &(0x7f000061f000)=[{0xfffffffffffffffe, 0x6, 0x6, 0x8}, {0x7, 0x40, 0x1000, 0x100000001}, {0x1, 0x80000000, 0x818f, 0x9}, {0x1f, 0x100000000, 0x8, 0x8}, {0x2, 0x2f, 0x1, 0xfa3b}]}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000039f000-0xe8)={{{@in6=@empty={[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=@empty={[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}}, &(0x7f0000fed000-0x4)=0xe8) connect$ipx(r0, &(0x7f0000623000)={0x4, 0x7, 0x2c99, "e39985f2d5ca", 0x85, 0x0}, 0x10) fstat(r0, &(0x7f0000c0e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept4(r0, 0x0, &(0x7f0000a0c000)=0x0, 0x800) fchown(r0, r1, r2) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 777.817676] 9pnet_virtio: no channels available for device ./file1 [ 777.865923] 9pnet_virtio: no channels available for device ./file1 [ 777.872921] binder: 18612:18619 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08d144") 2017/12/03 00:08:50 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:50 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000ff7000)={0x0, 0x0}, 0x800) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f") 2017/12/03 00:08:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = socket$inet(0x2, 0x80000, 0x7) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e77000-0xe8)={{{@in=@rand_addr=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=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000534000)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000e0000-0x28)={@generic="f6daf1ebbeb9f1afa7fa8c070e561912", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x8)="6e65742f68636900") setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000cd8000-0x4)=0x8, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00008a7000)="2e2f66696c653100", &(0x7f0000ef7000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675060c08d14453e55f12e5e5f5b6b4010400001ed86fa9b9e4e891e63f7b278f1457fe8e2519427d538b9770b18d2a00816e047d0a9b70402d3ec9d4b808ad14020872d794b68fb6037d47d62c") name_to_handle_at(0xffffffffffffffff, &(0x7f0000a40000-0x8)="2e2f66696c653100", &(0x7f0000b4c000)={0xa1, 0x3, "13177f87fee6492e824c05dd507ac762184f1119bd0b76bbd02da785aebe3e8f946df76a65b22fa6b1134e7dda7e86d6d1ccc39cabe9fa561ad38716f818ac71bf1bd52bf4823a5f868484dfcb60b95f19747e431575c080bb0c48afd64f5c007e275a012d6ee58b840de90a1495721d007c1335c031757199596fe3e615534608af384881d3417082768da0d5a0b8513fb28ce5ab7ed70115"}, &(0x7f0000d7d000-0x4)=0x0, 0x1400) 2017/12/03 00:08:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r3 = dup(r0) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f00001de000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$sock_void(r2, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000ee000)={0x0, 0x9}, &(0x7f000094b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f000095f000)={r4, 0x8, 0x10000, 0x6}, &(0x7f00009c9000)=0x10) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r5, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc00c6419, &(0x7f0000d8b000-0xc)={0x6, &(0x7f000088b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006e2000)=[{0x0, 0x31, 0x5, &(0x7f00009ad000-0x31)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x2, 0xd7, 0x0, &(0x7f0000d66000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x6, 0x12, 0x3, &(0x7f0000d84000)="000000000000000000000000000000000000"}, {0x8, 0xcf, 0x7, &(0x7f00009f5000-0xcf)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x8, 0x82, 0x20, &(0x7f0000c4c000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, {0x1ff, 0x15, 0xc66b, &(0x7f0000388000-0x15)="000000000000000000000000000000000000000000"}]}) [ 777.888581] 9pnet_virtio: no channels available for device ./file1 [ 777.921342] 9pnet_virtio: no channels available for device ./file1 [ 777.934754] binder: 18612:18614 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000f7d000)=0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000ba2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:50 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ff7000)={0x3, 0xffffffffffffffff, 0x1}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0xffff) 2017/12/03 00:08:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb060c08") 2017/12/03 00:08:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000683000-0x8)="2e2f66696c653000", 0x4200, 0x80) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00007de000)={0x4, 0xffffffffffffff9c, 0x0}) r1 = openat(r0, &(0x7f0000e06000-0x8)="2e2f66696c653000", 0x30c00, 0x1000004) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000670000)=0x0) ptrace$setsig(0x4203, r2, 0x4, &(0x7f0000d53000)={0x12, 0x5, 0x6, 0x200}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000bcc000-0xd8)=@ioapic={0x0, 0x5, 0x1000000000000000, 0x2, 0x0, [{0x7fffffff, 0x3, 0x7, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x7ff, 0x5, 0x2, [0x0, 0x0, 0x0, 0x0], 0x6000000000000}, {0x6, 0x502, 0x48323944, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x5, 0x7964, 0x7, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x80000000, 0x5, 0x2, [0x0, 0x0, 0x0, 0x0], 0x4}, {0x9, 0x7, 0x3, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x9, 0x0, 0x5, [0x0, 0x0, 0x0, 0x0], 0x6}, {0x7fff, 0x9, 0x0, [0x0, 0x0, 0x0, 0x0], 0x3ff}, {0x401, 0x3a50, 0x6, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x9, 0xff, 0x5, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x8001, 0x1, 0x2, [0x0, 0x0, 0x0, 0x0], 0x2}, {0x6, 0x401, 0xa2f3, [0x0, 0x0, 0x0, 0x0], 0x200}, {0x4, 0x8, 0x9, [0x0, 0x0, 0x0, 0x0], 0x8}, {0x2, 0x7, 0x2ab, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x6, 0x7, [0x0, 0x0, 0x0, 0x0], 0x4af}, {0x80000000, 0x1, 0x8000, [0x0, 0x0, 0x0, 0x0], 0x100}, {0x3, 0x8, 0x11, [0x0, 0x0, 0x0, 0x0], 0x5}, {0x4, 0x7, 0x6, [0x0, 0x0, 0x0, 0x0], 0x2}, {0xebdd, 0x7, 0x7, [0x0, 0x0, 0x0, 0x0], 0x1}, {0x401, 0x32a, 0x7, [0x0, 0x0, 0x0, 0x0], 0x9}, {0x4, 0x9, 0x1, [0x0, 0x0, 0x0, 0x0], 0x7}, {0x100, 0x1, 0x100000001, [0x0, 0x0, 0x0, 0x0], 0x5b}, {0x400, 0xfffffffffffffffe, 0x2, [0x0, 0x0, 0x0, 0x0], 0xdb9f}, {0x10001, 0x100, 0x3, [0x0, 0x0, 0x0, 0x0], 0x1}]}) 2017/12/03 00:08:50 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) r0 = open(&(0x7f000065b000-0x8)="2e2f66696c653000", 0x80, 0x10) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000ff8000-0x40)={0x20, @time={0x77359400, 0x0}, 0x7928e66b, {0xc1, 0x0}, 0x1, 0x2, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 777.979578] 9pnet_virtio: no channels available for device ./file1 [ 777.986877] devpts: called with bogus options [ 778.000101] devpts: called with bogus options 2017/12/03 00:08:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f00002e8000)="2f6465762f73672300", 0x100005, 0xfffffffffffffffc) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000652000)={0x8, 0x3}) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) clone(0x20000, &(0x7f0000492000-0x1000)="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", &(0x7f0000cc0000-0x4)=0x0, &(0x7f000055d000-0x4)=0x0, &(0x7f0000a2e000-0x4b)="965725cf6459f07e98fa6c20df00ca38ac0d1d63cbea2e3fb5326ceaa187fb760559a2596c0542546e21e60c9fca835fcd60256eb9aa41b9910aeb9af37d1429c4401ac70fcb99f1674d3e") r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000218000/0x1000)=nil, 0x1000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00009e1000)={@common="626f6e64300000000000000000000000", @ifru_addrs=@ipx={0x4, 0x4376, 0x2b29, "0bc948003399", 0x8b, 0x0}}) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675bb06") 2017/12/03 00:08:50 executing program 0: eventfd(0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000d24000-0xc)={0x3, 0xffffffffffffffff, 0xa2b0e30d9b574d47}) memfd_create(&(0x7f0000f87000-0x3)="2b2900", 0x3) r1 = openat(r0, &(0x7f0000024000)="2e2f66696c653000", 0x45, 0x10) mount(&(0x7f0000a0b000)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000605000)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f00005c7000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x826, 0x8, 0x2, 0x0, 0x9, 0x2, 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], 0x6, 0x0}) [ 778.030180] 9pnet_virtio: no channels available for device ./file1 [ 778.030289] binder: 18650:18658 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 778.034597] devpts: called with bogus options 2017/12/03 00:08:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key(&(0x7f0000001000)="7472757374656400", &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000083d000)="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", 0x1000, r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000-0x8)="6b657972696e6700", &(0x7f0000975000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$reject(0x13, r1, 0x40, 0x3f, r2) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000bc5000-0x8)="2e2f66696c653000", 0x1, 0x17) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000cde000)={{0x2, 0x0, 0x30, 0xfffffffffffffffb, 0x3, 0xe54}, 0x7a7}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 778.087226] binder: 18650:18658 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0xc, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") flistxattr(r0, &(0x7f000088c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3) 2017/12/03 00:08:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x0, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52a675") 2017/12/03 00:08:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) getitimer(0x3, &(0x7f0000eb4000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, r2}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000841000-0x11)="2f6465762f7667615f6172626974657200", 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000733000)="2a00", 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001000-0x4)="", 0x0) r2 = add_key$keyring(&(0x7f000043d000-0x8)="6b657972696e6700", &(0x7f0000b24000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r3 = add_key(&(0x7f0000c88000-0xb)="706b6373375f7465737400", &(0x7f0000a53000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00001a6000)="9608f80efe8f148850a82cdfb455251520e6e4bec1c10c812b6c76d05e2870f983abfe0c0e3fe39fcae7a25b95e45aec691770a4120518259c4d3b68ec7250b4c4f77bca70aecd64057eed4ca082b1e9cc97487c9f985db571de694f42ec93fd66e17cdd76fe8de83aca68b2bc4a4b2e2307f1f449b5ae38b905389cc39ef375cc009476daf0f561894076dd051101a9c6fc771c3369c1439932d7b5ebc1c116a36af6308f6a0f12a1d0fa9d3cf767ef5315446b", 0xb4, 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f0000909000)="706b6373375f7465737400", &(0x7f0000a44000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, r3) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00002b7000)="5c2b262d7d2d00") setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f00008fc000)={0x0}, 0x4) r4 = syz_open_dev$loop(&(0x7f000099c000)="2f6465762f6c6f6f702300", 0x0, 0x0) accept4$packet(r4, &(0x7f00005ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000343000)=0x14, 0x80800) bind$packet(r0, &(0x7f0000a9c000+0x6d7)={0x11, 0xff, r5, 0x1, 0x7, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") symlink(&(0x7f00007c7000-0x8)="2e2f66696c653100", &(0x7f0000104000-0x8)="2e2f66696c653100") socket$nfc_llcp(0x27, 0x1, 0x1) 2017/12/03 00:08:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e02000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00001d2000-0x1e)={0x55a, 0x4, 0x6, "9688557e6b1b", "6d78884d4f650d8b5660a7e7aaa53127"}) 2017/12/03 00:08:50 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000ff7000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) syz_open_dev$sg(&(0x7f0000349000-0x9)="2f6465762f73672300", 0x6, 0x0) io_setup(0x0, &(0x7f0000219000)=0x0) io_destroy(r1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 778.102523] devpts: called with bogus options [ 778.128413] binder: 18702:18704 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 778.163120] binder: 18702:18710 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52") 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0xc, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") flistxattr(r0, &(0x7f000088c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3) 2017/12/03 00:08:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000076d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000560000-0x20)={{&(0x7f000044e000/0x1000)=nil, 0x1000}, 0x0, 0x0}) 2017/12/03 00:08:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6375736500", 0x20001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f000063e000)={r1, 0x1, 0x6, @random="647960b52f07", [0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@generic="a367abb5df45ca5d2382dd361267da03", @ifru_flags=0x2000}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000487000-0x10)={0x3f, 0x100}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000684000-0x4)=0x0, &(0x7f0000ff8000-0x4)=0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000ff7000)="2e2f66696c653000", 0x11) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ff9000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000ff8000-0x98)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1}, &(0x7f0000ff8000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000b9000)={0xca54, 0x3, 0x5, 0x7, 0x4, 0x3, 0x81, 0x1f, r3}, 0x20) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000694000-0x6)="727872706300", &(0x7f0000ffa000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000819000-0x7a)="debf2fb21359ca92c22b5f967f647f33b0133561663444bdea8853ce5338f985b9b28a0c97ab7b5134600d95dcb2517a272fef753a8415801c6a65b230a5c9fb398e191e7c258d468ed24c90f83e276fa615b50ca0cfac842e6c7cc05c8ff2c3d2342b7e93b31bfe030ec6376da374e35d19e4d08801b17cd43e", 0x7a, 0xfffffffffffffffa) keyctl$invalidate(0x15, r4) [ 778.200860] 9pnet_virtio: no channels available for device ./file1 [ 778.202978] devpts: called with bogus options [ 778.220495] binder: 18725:18729 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0xc, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") flistxattr(r0, &(0x7f000088c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3) [ 778.256228] devpts: called with bogus options 2017/12/03 00:08:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00002be000-0x8)=[0x80, 0x3]) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f0000808000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x2000) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 778.261373] devpts: called with bogus options 2017/12/03 00:08:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00009b4000-0xc)={0x7, r0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x26f0ac68052f6484, &(0x7f0000c6d000)="44b3240a13d6bc8d", 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000004b000-0x11)="2f6465762f7667615f6172626974657200", 0x400000, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 778.278113] binder: 18725:18741 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 778.296756] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0xc, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") flistxattr(r0, &(0x7f000088c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd3) 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000066a000-0x1c)="00000000000000000000000000000000000000000000000000000000") mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:50 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000ff8000-0xd)="2f6465762f736e642f73657100", 0x0, 0x4082) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00006b7000)=0x0, &(0x7f0000a4b000)=0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f00005cd000-0x4)=0x4800000000000, 0x4) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) connect$inet6(r0, &(0x7f000038c000)={0xa, 0x0, 0x80000001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, 0x1c) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0xc, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") 2017/12/03 00:08:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000bd3000)="2f6465762f62696e6465722300", 0x2) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000df8000-0x4)=0x8001, 0x4) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000a4000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f00004cc000-0x4)=0x0, &(0x7f0000e18000-0x4)=0x4) ioctl$TCSBRKP(r0, 0x5425, 0x1) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 778.333183] binder: 18756:18758 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 778.367475] binder: 18756:18765 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:51 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000ff7000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff7000)=0x14) inotify_init() ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000f7a000-0xc)={0x2, 0xffffffffffffedd2, 0xdd, 0x4, 0x9, 0x9}) 2017/12/03 00:08:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0xc, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") 2017/12/03 00:08:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") connect(r0, &(0x7f000000d000+0xd2)=@ipx={0x4, 0x1000, 0x1f, "92bf8f967f1f", 0x0, 0x0}, 0x10) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00007f6000-0x8)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:51 executing program 6: openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0xc, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") [ 778.429487] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000293000)="2f6465762f6375736500", 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00001ba000)={0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0}) r1 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000b2a000-0x3)={0xfff, 0xffffffffffffbdf0, 0x8, 0x2}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000a94000)="2f6465762f6877726e6700", 0x540, 0x0) r2 = add_key(&(0x7f0000bf0000-0x8)="72787270635f7300", &(0x7f000041a000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c50000-0xe0)="63e9adf5ece92b78d9a08dd1e420bcea4b8d6a9dbd86830023550f0dce49bf7733a797e1f8d6f89dcf23312e2386336b59278e7179f19270a52a7787371da025642b6a742ff9f24c6fa01647554907d0339aa8027f4061a6e5aea0cd2a9379b62dc0ebe35d83264e9c7275f52e933ae763da10df6bb4a07c25e7d10322b3532e6785932595325d27f970747a74637f305dd8d0b21db9f19f0186c4a6d76f8ac3797dc7502ab9c6f0ddbe8f155dbeb7a7931f50032547c35b93b45b8fad96a27589b8c7f5cf0027a045e8b3f1dc9e2167f6834328768880fc1fe397f1e22218f0", 0xe0, 0xfffffffffffffff8) keyctl$assume_authority(0x10, r2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x2000000, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={r3, 0xfffffffffffffffd, 0x0}, 0xc) 2017/12/03 00:08:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0xc, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") 2017/12/03 00:08:51 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006ca000-0x10)=[], 0x0, 0x19c4882bcdad272b) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000ff8000-0xd)="2f6465762f7573626d6f6e2300", 0x9, 0x101000) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000ff8000-0x18)={0x17002, 0xf000, 0x8001, 0x1, 0x7fffffff}) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f00006a3000-0xd)="2f6465762f7573626d6f6e2300", 0x93, 0x82200) ioctl$KVM_DIRTY_TLB(r1, 0x400caeaa, &(0x7f0000a81000)={0x5, 0x18d}) 2017/12/03 00:08:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000005, 0xfffffffffffffffd, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 778.503700] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:51 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000ff8000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000ff7000)=0x10, 0x80800) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000ff7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ff8000-0x4)=0xc) 2017/12/03 00:08:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r2 = socket(0x0, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000247000-0x1)={r1, 0x5}, &(0x7f0000082000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) [ 778.543804] 9pnet_virtio: no channels available for device ./file1 [ 778.548525] binder: 18817:18823 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 778.578272] binder: 18817:18823 ERROR: BC_ENTER_LOOPER called after BC_REGISTER_LOOPER 2017/12/03 00:08:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0xc, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") 2017/12/03 00:08:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000216000)="2f6465762f696e7075742f6d6f7573652300", 0x2, 0x20803) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000765000-0x20)={0x10003, 0x3, 0x3000, 0x2000, &(0x7f0000d95000/0x2000)=nil}) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000ccd000-0x4)=0x7) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000557000)={0x0, 0x2000, 0x0}) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2017/12/03 00:08:51 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ff7000)=@int=0x0, &(0x7f0000ff7000)=0x4) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000f6000-0x10)="2f6465762f73657175656e6365723200", 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000004000)={0x0, 0xff, "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"}, &(0x7f000051c000-0x4)=0x107) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000ff9000-0xc)={r2, 0x0, 0x10}, &(0x7f000065a000)=0xc) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000ff7000)="646e735f7265736f6c76657200", &(0x7f0000ff8000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ff8000-0x23)="2d5d9476626f786e65743127706f7369785f61636c5f616363657373766d6e65743100", 0xfffffffffffffffa) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000fb5000-0x5)="7573657200", &(0x7f00005b6000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000ff7000)="24ef40772de2c520ed1b96a5b5e07e52b4baae61f7c0a3ce8a7c3e81df86450253b8e62e065cc81fcf4459c28942a10bdab049f282432511b0911a9a21feb7208accc1999aa9c9ae4a0d164aeee33e30fdf1b214a87a2f04b5cbcaea9131b83459e2f3d2424b3d02ccbf9ad87df05e8322967701a672b3ebf0fbcca6a3eddc2200da73beb10598ff929981642ed5403d4e6fef48d7270833a58cbb25a26fe3bbee2ebc9a99d6928dc6586887846f65f12e6d8e55ece97bcb166fd0863e0d6f1bef4d8c14ca81908fb4c1c2ec3438c4816b95df35e8d6febbfe1ca0", 0xdb, 0x0) keyctl$instantiate_iov(0x14, r3, &(0x7f0000ff7000)=[{&(0x7f0000ff8000-0x27)="c220ba0379d793a1ad3858a4e177aeb6d5bf97e19aa334eec4820dc021b34eff0be8c79e37236d", 0x27}, {&(0x7f0000ff8000-0x80)="213bc9aaf1d73cc1445bb15d233c98495fd3477d37aa2c0f442c43d8543f4c92cb94b69ce49c43655bb8fb0ebbc76839046ea2f656a90662d6702766fa96637d7ce4ab3f392a041d37dc05c818675080e9f80ff62be383f88018e39de98b59c8dd88079a4fe2403560440f2e70321e38d1a5103cee54ef6c4c3b04e3e7727af9", 0x80}, {&(0x7f0000ff7000)="eeab42dfef2481ed81e2a7187af3526c3cdf9006", 0x14}, {&(0x7f0000ff7000)="069308b9ecdd85dfcd34778c1bf141b8cfeff409c8edc3fdb53a6347923121c1bac5539fca6c536d6db2ef7af77fee5b10f61d5d86f86a3f1c6f893526a6eb", 0x3f}, {&(0x7f00004fa000)="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", 0x1000}, {&(0x7f0000c81000-0x80)="167538544ec0af5298114651638694881aff925d1e0694da5d1faec08d182edd407780e62d3e463bb53b7fe57950392b2e945a2cd1b5cd02e53e9d9cdc01c3405b7f01f812e11706a44e722946086234e8e55f7c66b9a208e1696dd0560d0871f0db063399ec05763f6ddb80712b360f3fe22abc252ebe9cacc76754a9f2a2bd", 0x80}], 0x6, r4) [ 778.578280] binder: 18817:18823 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 778.608661] binder: 18845:18847 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 778.641894] binder: 18845:18856 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2017/12/03 00:08:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c3f000-0xa)="2f6465762f6375736500", 0x2900, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) readahead(r2, 0x80, 0x5) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x1, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r3 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:51 executing program 3: openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x0, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0xc, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") 2017/12/03 00:08:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r3 = getpgrp(0x0) capget(&(0x7f00004dd000-0x8)={0x399f1736, r3}, &(0x7f0000073000)={0x2, 0x200, 0xfffffffffffffff9, 0x9, 0x2, 0x40}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:51 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000bdc000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00006bb000-0x70)={0x7, {0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 0x7ff, 0x10001, 0x2, 0x7fff, &(0x7f0000ff8000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x80000001, 0x200, 0x16}) r1 = creat(&(0x7f0000726000)="2e2f66696c653000", 0x10) ioctl$TCGETA(r1, 0x5405, &(0x7f00000a5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f7667615f6172626974657200", 0x109100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000001000)=0x4d1, &(0x7f0000001000)=0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001000-0xc0)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ea5000-0x4)=0xe8) sendto$packet(r0, &(0x7f0000987000-0xaa)="9bb44e361637c0d654edb0fdd6ea4213e7d26dfd7a9be9c345882572251ad3cd7fca616136686d01eeaf9dbc3c5a0f7a929f50ace6191fd71e9a46f65bb32d7a76ef03bfb3fcd3c15382121abeabaf6481bb0e936687200f76c56f536f1121cbc50b72ba681d4708f3c78c1d3600dee096d93c6140f1dca1dc164fe93f423cbd87b136e722def56019b6eac6b5d6430fd715e79ccec0d7ee48ff4b9b56fbe1acbc7334b9a94d0311dabe", 0xaa, 0x1, &(0x7f0000155000)={0x11, 0x4, r1, 0x1, 0x800, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000ffc000)={{0x3ff, 0x0}, 0x1, 0x80000000, 0x6, {0x9, 0x7}, 0x7, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000537000+0x611)={0x0, 0x0}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00007dd000-0x4)=0x0) 2017/12/03 00:08:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00005fb000-0xb)="2f6465762f6877726e6700", 0x4000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000228000-0x9)="2f6465762f72746300", 0xe0102, 0x0) memfd_create(&(0x7f0000cfc000-0x4)="2e212b00", 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d10000)="6e65742f7866726d5f7374617400") r2 = syz_open_dev$mouse(&(0x7f0000a63000-0x12)="2f6465762f696e7075742f6d6f7573652300", 0x2, 0x30000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bc1000-0x4)=0x0, &(0x7f00002a3000)=0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00006b3000)={0x6, 0xffffffffffffffff, 0x1}) pipe2(&(0x7f00008c7000)={0x0, 0x0}, 0x800) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ecf000)="2f6465762f6175746f667300", 0x42, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) r4 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) socket$inet6(0xa, 0xa, 0x0) mmap$binder(&(0x7f0000174000/0x1000)=nil, 0x1000, 0x1000008, 0x40010, r1, 0x0) r5 = mmap$binder(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x110, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f000050f000-0x18)={r5, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00001e6000-0x30)={0xb0, 0x0, &(0x7f00007cc000-0xb0)=[@acquire={0x40046305, 0x0}, @transaction={0x40406300, {0x1, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x38, 0x10, &(0x7f00008d9000-0x38)=[@fd={0x66642a85, 0x0, r2, 0x0, 0x2}, @fda={0x66646185, 0x4, 0x3, 0xb}], &(0x7f0000f4f000-0x10)=[0x48, 0x30]}}, @increfs_done={0x40106308, r6, 0x2}, @reply={0x40406301, {0x1, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10, &(0x7f000068a000)=[], &(0x7f0000c27000)=[0x38, 0x28]}}, @increfs={0x40046304, 0x0}, @enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000fc7000+0xd81)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x3, 0x5) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0x0, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa92c04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d66e08") [ 778.648671] sctp: [Deprecated]: syz-executor7 (pid 18860) Use of int in max_burst socket option. [ 778.648671] Use struct sctp_assoc_value instead [ 778.673370] 9pnet_virtio: no channels available for device ./file1 [ 778.686887] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:51 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) r0 = socket$bt_l2cap(0x1f, 0x0, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ff7000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000ff8000)="2f6465762f7663732300", 0x7fff, 0x2801) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000ff7000)=[{r0, 0x200, 0x0}, {r1, 0x401, 0x0}, {r2, 0x4, 0x0}], 0x3, &(0x7f0000ff8000-0x8)={0x0, 0x0}, &(0x7f0000ff8000-0x8)={0x9}, 0x8) 2017/12/03 00:08:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000ebc000-0xc)={{0x5, 0x1000, 0x20, 0xffff, 0x6, 0x1f}, 0x8}) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x0, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0x0, &(0x7f00000d6000-0x52)="") 2017/12/03 00:08:51 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00006d5000)=0x0, 0x4) r1 = dup2(r0, r0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000ff8000)={0x0, 0x7}, &(0x7f0000786000)=0x8) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000567000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ff8000)=0x20) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000460000-0x91)={0x0, 0x89, "409cf94f7579c8a13a4c641ba5c2aec06241d9b6fe07242f03390f29244ed0a56b0e5cd4e21b652efcbb1836f2a7820acfa7d565616058ceaf1894be7793a3af6939b3371ad633c1192a697758ae111afd03a690be8b5fc8fa99b1ca94a942ac759eb8f0017d93a06b85b1f9b44fda9d582d93107e7f3e348eaf6f4a9bdb94d7f9307773dd4b92895c"}, &(0x7f0000ff8000)=0x91) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00004e4000-0x8)={r2, 0x20}, &(0x7f0000493000)=0x8) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000ff9000-0x4)=r1, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000e01000-0x8)={r3, 0x80000001}, &(0x7f0000ff8000-0x4)=0x8) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x10000000000, 0x1000000, r0, &(0x7f0000451000-0x84)="", 0x0, 0x400000, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) 2017/12/03 00:08:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r1 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00002ef000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x109580) futex(&(0x7f0000a4b000)=0x1, 0x9, 0x9, &(0x7f000046a000)={0x0, 0x989680}, &(0x7f00009e0000)=0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x2) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000623000-0x450)={0x81, {{0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @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]}, {{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 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]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x450) r1 = perf_event_open(&(0x7f00006d5000)={0x2, 0x78, 0x3c, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x7ff) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000766000)={@generic="b38cac80d01557e91d0b2edb722522f4", @ifru_addrs=@llc={0x1a, 0x1a, 0x5, 0x8, 0x100000001, 0x18cd, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00001d7000)={@common="65716c00000000000000000000000000", @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000636000-0xb0)={{0x800, 0xffffffffffffffff}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x400, 0x4e, 0xa2c5, 0xf754, 0x1, 0x3, 0x0, 0x5, 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]}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000421000)={0x3ff, 0x10000, 0x0, 0x0, 0x7ff, 0xb1e, 0x3, 0x1, 0xfffffffffffff572, 0x1, 0x5}, 0xb) setrlimit(0x7, &(0x7f0000b09000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000dc2000-0x1008)={0x0, 0x1000, "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"}, &(0x7f000013d000)=0x1008) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000599000)={r2, @in6={{0xa, 0x0, 0xaaab, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00007a2000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003ca000)=0xe8) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000041000)={0x1, 0x3, &(0x7f00006cd000-0x18)=[@generic={0x2015b4, 0x0, 0x0, 0x0}, @generic={0x7a, 0x4000000800000a, 0xff7f, 0x0}, @generic={0xd395, 0x0, 0x4, 0x0}], &(0x7f0000a40000-0xd)="63707573657463707573657400", 0x100000001, 0x80, &(0x7f0000da8000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0}, 0x30) setsockopt(r3, 0xffffffff, 0x5, &(0x7f0000b8a000-0x37)="0503bee1f62d4112ca0d65ba9576ba81ca62531fb13207d180f2a22b3728c8e03cdb519a215d0ecb9c8e1a4fd97cdf64d8d19953d7e8ff", 0x37) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00009d6000-0x4)=0x41) signalfd4(r4, &(0x7f00002d2000-0x8)={0x8}, 0x8, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:51 executing program 3 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") [ 778.760894] 9pnet_virtio: no channels available for device ./file1 [ 778.797810] 9pnet_virtio: no channels available for device ./file1 2017/12/03 00:08:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0x0, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e25") 2017/12/03 00:08:51 executing program 3 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000a13000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000769000)=0xb) r1 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:51 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ff7000)="6e732f6e657400") ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f00007b1000-0x10)={0x9, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40086436, &(0x7f0000174000)={r1, 0x8}) [ 778.845070] binder: 18890:18896 Acquire 1 refcount change on invalid ref 0 ret -22 [ 778.850595] FAULT_INJECTION: forcing a failure. [ 778.850595] name failslab, interval 1, probability 0, space 0, times 0 [ 778.850605] CPU: 0 PID: 18935 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 778.850610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 778.850613] Call Trace: [ 778.850625] dump_stack+0x194/0x257 [ 778.850640] ? arch_local_irq_restore+0x53/0x53 [ 778.850672] should_fail+0x8c0/0xa40 [ 778.850688] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 778.850700] ? lock_downgrade+0x980/0x980 [ 778.850714] ? get_pid_task+0xbc/0x140 [ 778.850732] ? find_held_lock+0x39/0x1d0 [ 778.850761] ? lock_downgrade+0x980/0x980 [ 778.850799] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 778.850814] ? rcu_note_context_switch+0x710/0x710 [ 778.850840] should_failslab+0xec/0x120 [ 778.850853] __kmalloc_track_caller+0x5f/0x760 [ 778.850869] ? strncpy_from_user+0x430/0x430 [ 778.850878] ? strndup_user+0x62/0xb0 [ 778.850897] memdup_user+0x2c/0x90 [ 778.850910] strndup_user+0x62/0xb0 [ 778.850924] copy_mount_string+0x24/0x40 [ 778.850934] compat_SyS_mount+0x2d/0x1070 [ 778.850950] ? show_fd_locks+0x2c0/0x2c0 [ 778.850962] do_fast_syscall_32+0x3ee/0xf9d [ 778.850985] ? do_int80_syscall_32+0x9d0/0x9d0 [ 778.850998] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 778.851015] ? lockdep_sys_exit+0x47/0xf0 [ 778.851025] ? syscall_return_slowpath+0x2ad/0x550 [ 778.851042] ? sysret32_from_system_call+0x5/0x3b [ 778.851062] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 778.851084] entry_SYSENTER_compat+0x51/0x60 [ 778.851091] RIP: 0023:0xf7f49c79 [ 778.851095] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 778.851104] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 778.851109] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 778.851113] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 778.851117] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 778.851121] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 778.871480] FAULT_INJECTION: forcing a failure. [ 778.871480] name failslab, interval 1, probability 0, space 0, times 0 [ 778.871489] CPU: 0 PID: 18939 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 778.871509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 778.871513] Call Trace: [ 778.871526] dump_stack+0x194/0x257 [ 778.871541] ? arch_local_irq_restore+0x53/0x53 [ 778.871553] ? __save_stack_trace+0x7e/0xd0 [ 778.871579] should_fail+0x8c0/0xa40 [ 778.871588] ? check_noncircular+0x20/0x20 [ 778.871602] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 778.871612] ? kasan_kmalloc+0xad/0xe0 [ 778.871620] ? __kmalloc_track_caller+0x15e/0x760 [ 778.871630] ? memdup_user+0x2c/0x90 [ 778.871637] ? strndup_user+0x62/0xb0 [ 778.871643] ? copy_mount_string+0x24/0x40 [ 778.871651] ? compat_SyS_mount+0x2d/0x1070 [ 778.871658] ? do_fast_syscall_32+0x3ee/0xf9d [ 778.871674] ? find_held_lock+0x39/0x1d0 [ 778.871704] ? lock_downgrade+0x980/0x980 [ 778.871743] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 778.871758] ? rcu_note_context_switch+0x710/0x710 [ 778.871769] ? __check_object_size+0x25d/0x4f0 [ 778.871789] should_failslab+0xec/0x120 [ 778.871802] __kmalloc_track_caller+0x5f/0x760 [ 778.871818] ? strncpy_from_user+0x430/0x430 [ 778.871826] ? strndup_user+0x62/0xb0 [ 778.871836] ? _copy_from_user+0x99/0x110 [ 778.871852] memdup_user+0x2c/0x90 [ 778.871865] strndup_user+0x62/0xb0 [ 778.871879] copy_mount_string+0x24/0x40 [ 778.871888] compat_SyS_mount+0x49/0x1070 [ 778.871903] ? show_fd_locks+0x2c0/0x2c0 [ 778.871915] do_fast_syscall_32+0x3ee/0xf9d [ 778.871938] ? do_int80_syscall_32+0x9d0/0x9d0 [ 778.871959] ? lockdep_sys_exit+0x47/0xf0 [ 778.871970] ? syscall_return_slowpath+0x2ad/0x550 [ 778.871986] ? sysret32_from_system_call+0x5/0x3b [ 778.872006] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 778.872029] entry_SYSENTER_compat+0x51/0x60 [ 778.872035] RIP: 0023:0xf7f49c79 [ 778.872039] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 778.872048] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 778.872052] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 778.872057] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 778.872061] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 778.872065] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 778.937705] binder: 18890:18930 Acquire 1 refcount change on invalid ref 0 ret -22 [ 778.937714] binder: 18890:18930 got transaction to invalid handle [ 778.937722] binder: 18890:18930 transaction failed 29201/-22, size 56-16 line 2755 [ 779.360413] binder: 18890:18896 got transaction to invalid handle 2017/12/03 00:08:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r2 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000d7000)={r1, 0x0}, 0x6) 2017/12/03 00:08:51 executing program 3 (fault-call:2 fault-nth:2): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0x0, &(0x7f00000d6000-0x52)="") 2017/12/03 00:08:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) sendmsg$kcm(r1, &(0x7f00008c4000)={&(0x7f00009e7000-0x8)=@sco={0x1f, {0x546, 0x1000, 0x5, 0xffffffffffffffff, 0x9, 0xbef}}, 0x8, &(0x7f00000c6000-0x50)=[{&(0x7f0000277000)="d536d8087976b08706ecef216b5747ea24435aa2ef452bc175a5003dc86125d2dbc7a1af17d364e32d74618602", 0x2d}, {&(0x7f0000e04000)="e960f0a0bcaeb1cd4c1e42b4f0a76fd67b24b4c43c1821ce0239647745bfbd360147c7afb615a371bdedc67f49ac3e32d5925b6109960a7eb623e9eba005dca8360a8d9549ac28df21ee7cb7198bf968991402d332410479f38f61a22157a840ccef40e14256b89625335ac0cf171ebe3f2e1e10a2d20ac04e5bea194d5e5f989c30", 0x82}, {&(0x7f0000f16000)="63193d29a622400279b4845e62becca1a8c24df1293bcb", 0x17}, {&(0x7f0000929000-0x9c)="036911c96a308cb18f8d3fadef0959bed606ec47932392a4ac8bba6313f1913bdf50ed6478f6f1e8824477fde6b28362ba56fd851cdb318827f23be33a87579b908e202e17746ccbf7ce91e90d9b075216717e54c190ecd6fd3308763bffc0f4f168ede657c6c8b1822e85236038edf60338a8fd1ed64c87cb64a229b0e20368b8bb2f4c2411b36e3ad4fc91fbb4d85fba22c851ae7ca6bf66564b48", 0x9c}, {&(0x7f00009b0000-0x1f)="4802a1d0c85cab89b6cec36796bb3e608182b60f3c4463fb9295d082c75888", 0x1f}, {&(0x7f00003b5000-0x41)="2d0038383830b54b4bf292f31afa48962757522d0bd47d2b7b86bb5d094ed3baa7e7952f9a1b00d6d077afdc7dcae0224952ab3475ad7e04454fca91d7131079d0", 0x41}, {&(0x7f0000617000)="ba4bb27799323b17fb7ff38f7bb72c2167dd70b59eae7789b8efb1584c1472463c3fa602a8a1b090362422c016322c063797828f61ce653e1d29762b3b1ec897a05617ad813584f19c7547d9f97fdf67143588fa0e89e56c4edf2ea8fb226507863e6fec85c35db880974b6220637ce2839d", 0x72}, {&(0x7f0000dfb000-0xcc)="dad42a5bf939d902b85c79193fc21b3b457d0bb624f940eb9da31d8b7c986e52eb4408e5383112eaabad4a0e974cbc6427d33a6910f738b723573777ed114fcfd552f0340a6a6810f4378b95a162ee8b754ab972c0f66f3a787cfa01083564d8e70f1671049160e166d98c841cc6dcc071bca547ec71d8d1258e6b1924d7bb9eb95dd962dda49c0ec181d77890cf0bcaa2711bf2dd7ba18d7db39c8e092f2f576f71bc4f0aad39f65a40787f42c05efdd374d23c10b7e5b1a25c77c08b190cbbedbadc4663c390e6b0649956", 0xcc}, {&(0x7f000000b000)="476442264d85c034a4bf2976eb6611a32c038787e9883926ea3c7541a1ad7711fa6be90b0f13f743658f5c50feb94f", 0x2f}, {&(0x7f0000ce6000-0x5f)="061500443ef31e5f6a08fe62fb1c97dc73605a54ec083a6eda90a71174d9480d07dbf2f0b98e09d059fe3fc1423beeae6d11aaa09eb3fb7da3832dd95668ef335771a41a5b6f20ea30251b5d1d55d6341b4b145def47c4ed86ff3ee4848d6f", 0x5f}], 0xa, &(0x7f000091f000)=[{0xd8, 0x117, 0x401, "1f68ac89ce682ffebb353f67e0cdcc9ba68dcadafdc0d5f472741fd51a0a1898190bf10ccf72542b15ab57d9c9a62f81242a78ee96c90e7d1681b622d5c634dd4c0e32b77a5b676caad2e58773d3269c08e3ecdd360c877bd8700eeaf6b364e826441a0a83b51ac603b5c0400ce71b595bb203629096bb7e3eb30af01796a0db23b82b6667c252b7fe7e555037ea6737fe018ff073c4c3f2f48c0c4d98c7ce55ecc5a82627d92658b6a50b00b06b998a6ff2cc2c1c594ed3c7ed6ef02878b39d93b6c64c1ef0ea3710147597"}, {0xd0, 0x29, 0x5, "25b88952b03af5423a35bd4cb70afa45b9178faf36d3a78e772f09df28cc7d499ba987af3c8ec72f63b2b637accf26878cad9ece363aa4a31d24f889848f80c3387826377259979e58baddea75631ccb31ca3f5d83695660afab7b86a4803bc542324a9b4f24d4d3caae64e6fc11870407cda0ddf7e790ae5ae2fab90c80ef5dc248d9447cf874f38df8fe58a79d49b799e92c18e73190c26f4334f4f1e78c2576939567913373dd9af04b89b321741ee0a169b7350e4b6897d96039208ba038a4d2099d"}, {0x58, 0xff, 0x9, "cdba288682da3d71e6ef16ff5f7d77d86d8c1b4da53b6540a570951076d6046f5920e0d5bc502795da64eef43e412ed74789daf646240cb9fd786cdb38782afe069fe7188f68b07e34"}, {0x1c, 0x111, 0xea6a, "91289496b19de470cfdef223e3b78e8b"}, {0xf8, 0x102, 0x7, "9168c37a5b0be0e0db435719a29b0cb169d62b27ab7ea81773f20e78a50e1091c03a2108ff5ba997c746a873980286e364c053b1833cbe62fc0af1940948c77cb8fd71c31a2fd550f71d5927026265964f578cc1040e84e3d941bf289e8b23829a098c8d5ba137bc4b9adb085c3fe5feb7fe79a1a841bf6afc1a0c1c157501a2b73e2d5db7eb6e57e4119c74256f6cd806fca0107ddc82379485ee947e6430972556553600f691c534254bd73d447988fb8e87521f03657c7227c0c9f0c379389506159f1f89c7403f2b7b3f11ad6aa7969a9941d9759b7443a364af6bdcc8689ec3ca92dca49cb64845028b"}, {0x1c, 0x101, 0x401, "1041932e212190b09dec3741f7aa"}, {0x108, 0x13f, 0x2, "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"}, {0x64, 0x10e, 0x800, "bbe6299a4268adca955c4941af7c39744158aac94fa9f6171576a844e30c37d29007bdf41b13860039cb45b3c8c757e5bcf01396c390adf651e32169ecef4a0650cd41b602a2a956c6be061b723244bd4c2ee5edbd37"}], 0x49c, 0x8000}, 0x27752da2125d7ee9) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000be0000)={0x1000, 0x1d, 0x9, 0x6}, 0x5) 2017/12/03 00:08:51 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x16) fcntl$getownex(r0, 0x10, &(0x7f000077b000)={0x0, 0x0}) ptrace$getsig(0x4202, r1, 0x7, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000ff7000)=0x5) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregs(0xe, r1, 0x21f, &(0x7f0000ff8000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socket$bt_hci(0x1f, 0x3, 0x1) sched_setscheduler(r1, 0x0, &(0x7f0000451000-0x4)=0x8001) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000091d000+0xfc4)="2e2f66696c653000", &(0x7f0000c3f000)=@known="73797374656d2e706f7369785f61636c5f61636365737300", &(0x7f0000ff9000-0xe)="3ac12463707573657447504c2d00", 0xe, 0x1) 2017/12/03 00:08:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)="2f6465762f72746300", 0x242802, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000ac2000)={0x8001, "7cf1d2059a7c"}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000019f000-0x2)=0x8, &(0x7f00006e2000-0x4)=0x2) r1 = openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000071a000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bd3000)={0x0, 0x0, 0x0}, &(0x7f00008f7000-0x4)=0xc) chown(&(0x7f0000e50000-0x8)="2e2f66696c653000", r2, r3) 2017/12/03 00:08:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r0 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00007e6000-0x34)={{0x3, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r3 = dup(r2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r3, 0x0) r4 = userfaultfd(0x0) r5 = gettid() fcntl$setownex(r3, 0xf, &(0x7f0000107000-0x8)={0x0, r5}) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f0000527000-0x7d)="00") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b85000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cdd000)=0xc) fcntl$lock(r1, 0x7, &(0x7f0000e29000-0x10)={0x0, 0x2, 0x9, 0x1, r6}) ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004bf000+0xae9)={0x0, 0x4}, &(0x7f00002b4000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000912000-0x40)={r7, 0xfffffffffffffffa, 0x38, "bb39381ec43f1a72722480a29abe407dc63f732ea36ebcc38a04c6314183b55c1a706448f3b068d8da5bf6b1abb26a0da262bd4037e95eac"}, 0x40) 2017/12/03 00:08:52 executing program 3 (fault-call:2 fault-nth:3): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0x0, &(0x7f00000d6000-0x52)="52a675bb060c0801000000000000000100b4ac136f") 2017/12/03 00:08:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r0 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{0x0, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000044000)="2f6465762f7667615f6172626974657200", 0x40080, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") [ 779.366656] binder: 18890:18896 transaction failed 29201/-22, size 56-16 line 2755 [ 779.376459] binder: undelivered TRANSACTION_ERROR: 29201 [ 779.390904] binder: undelivered TRANSACTION_ERROR: 29201 [ 779.400583] FAULT_INJECTION: forcing a failure. [ 779.400583] name failslab, interval 1, probability 0, space 0, times 0 2017/12/03 00:08:52 executing program 3 (fault-call:2 fault-nth:4): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000385000)="2f6465762f6175746f667300", 0x80001, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) clock_nanosleep(0x7, 0x1, &(0x7f0000479000-0x8)={0x0, 0x0}, &(0x7f00004e0000)={0x0, 0x0}) getitimer(0x0, &(0x7f00008e2000)={{0x0, 0x0}, {0x0, 0x0}}) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000b2e000)={r2, r3}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r4 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r4, 0x40045402, &(0x7f00002f0000)=0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000469000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r5}, 0x14) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0x0, &(0x7f00000d6000-0x52)="52") 2017/12/03 00:08:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000935000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x1) openat(r0, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") [ 779.400592] CPU: 0 PID: 18958 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 2017/12/03 00:08:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) r1 = socket(0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00004f6000)={@generic="07b34574b9153a6ab492c7714d16d7c4", @ifru_flags=0x7fe}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000326000-0x8)={0x6, &(0x7f000088a000-0x30)=[{0x0, 0x101, 0x2, 0xfff}, {0x8, 0x81, 0x2, 0xfff}, {0x31, 0x5, 0x5, 0x1}, {0x6, 0x2, 0x81, 0x7}, {0x3, 0x1, 0x9, 0x1}, {0x8, 0x7, 0x3, 0x0}]}, 0x8) 2017/12/03 00:08:52 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ebd000)="2f6465762f6375736500", 0x40, 0x0) sync_file_range(r0, 0x0, 0x1, 0x1) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000ff7000)=0x5) 2017/12/03 00:08:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006fe000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f0000f94000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = syz_open_dev$sg(&(0x7f0000e2f000-0x9)="2f6465762f73672300", 0x5, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000dbf000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000527000-0x7d)="00") ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00007a0000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2017/12/03 00:08:52 executing program 3 (fault-call:2 fault-nth:5): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r0 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{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]}) 2017/12/03 00:08:52 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000ff8000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000ff8000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x0, "726663343130362d67636d2d6165736e690000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/12/03 00:08:52 executing program 3 (fault-call:2 fault-nth:6): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0x0, &(0x7f00000d6000-0x52)="52a675bb060c0801000000") [ 779.400598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.400601] Call Trace: [ 779.400615] dump_stack+0x194/0x257 [ 779.400630] ? arch_local_irq_restore+0x53/0x53 2017/12/03 00:08:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000a0b000)="2e2f66696c653100", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000665000-0x3)="397000", 0x81, &(0x7f0000344000-0x53)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") umount2(&(0x7f00000bb000-0x8)="2e2f66696c653100", 0xe) 2017/12/03 00:08:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0x0, &(0x7f00000d6000-0x52)="52") 2017/12/03 00:08:52 executing program 5 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52") 2017/12/03 00:08:52 executing program 3 (fault-call:2 fault-nth:7): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") [ 779.400644] ? depot_save_stack+0x12c/0x490 [ 779.400665] should_fail+0x8c0/0xa40 2017/12/03 00:08:52 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000451000-0x84)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000225000)={0x0, 0x0, 0x0, 0x0}) r0 = socket(0x1b, 0x2, 0x5) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000ff8000-0x18)=@generic={0x10000, 0x444, 0x4}) r1 = syz_open_dev$usbmon(&(0x7f0000b2f000-0xd)="2f6465762f7573626d6f6e2300", 0xd66, 0x42) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000ff8000-0x10)=[{0x6, 0x80000000}, {0xb, 0x10001}], 0x2) [ 779.400682] ? fault_create_debugfs_attr+0x1f0/0x1f0 2017/12/03 00:08:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$getreaper(0x0, &(0x7f0000ab3000)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) r0 = syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000140000-0xa)="2f6465762f6375736500", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000131000-0x58)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x20) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000521000)={0x0, 0x0}, 0x8) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000010000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xfffffffffffffffc) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r2 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00002f0000)=0x0) clock_gettime(0x0, &(0x7f0000f14000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000663000-0x8)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000fbd000-0x8)={0x0, 0x0}) write$evdev(r1, &(0x7f0000dc7000-0x40)=[{{0x77359400, 0x0}, 0x1, 0x3f, 0x1}, {{r3, r4/1000+30000}, 0x8, 0x81, 0x7}, {{r5, r6/1000+30000}, 0x3b, 0xfffffffffffffff9, 0x100000000}, {{r7, r8/1000+10000}, 0x57cc, 0x19b7f9c1c0000000, 0x1}], 0x40) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/03 00:08:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000191000)="2e2f66696c653100", &(0x7f00001cc000-0x8)="2e2f66696c653000", &(0x7f0000665000-0x3)="398500", 0x81, &(0x7f0000ce1000)="52a675bb060c08d14453a85f12e5e5f5b6b4ac136f8fe41ed855a9b9e4e891e63f7b277c1457fe8e2519427d578b9770b18d2a5aa96e04870a9b70402d3ec9d4b808ad14020872d794b68fb6037d07d62c") 2017/12/03 00:08:52 executing program 3 (fault-call:2 fault-nth:8): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) r0 = syz_open_dev$binder(&(0x7f0000010000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001e6000-0x30)={0xc, 0x0, &(0x7f0000114000-0xc)=[@exit_looper={0x630d}, @enter_looper={0x630c}, @register_looper={0x630b}], 0x0, 0x0, &(0x7f0000f9a000)=""}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e60000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009a0000)=0xa0) socket(0x0, 0x0, 0x0) r1 = dup(r0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000630000)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00007a9000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/03 00:08:52 executing program 2 (fault-call:10 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000d48000)={0x0, 0x40, 0x0}, &(0x7f0000810000-0x4)=0xc) syz_open_dev$mice(&(0x7f000029e000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) pivot_root(&(0x7f0000db2000)="2e2f66696c653000", &(0x7f0000534000-0x8)="2e2f66696c653000") syz_open_dev$urandom(&(0x7f00006a0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(0xffffffffffffffff, 0xae45, 0xfffffffffffffffc) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) r0 = syz_open_dev$sndtimer(&(0x7f000012f000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000223000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f00004ee000)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000e38000)=0x0, &(0x7f0000a87000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e6000-0x34)={{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]}) 2017/12/03 00:08:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000357000)="2e2f66696c653100", &(0x7f0000e6b000)="2e2f66696c653000", &(0x7f0000f7a000)="72616d667300", 0x0, &(0x7f00000d6000-0x52)="52a675bb060c") [ 779.400691] ? copy_mount_string+0x24/0x40 2017/12/03 00:08:52 executing program 3 (fault-call:2 fault-nth:9): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="") 2017/12/03 00:08:52 executing program 5 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f00007b6000)={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="5f3ca3b11f3338aaee6582d73fe42766"}) openat(0xffffffffffffff9c, &(0x7f00009f2000)="2e2f66696c653000", 0x45, 0x0) mount(&(0x7f0000e59000-0x8)="2e2f66696c653000", &(0x7f0000977000)="2e2f66696c653000", &(0x7f0000c1b000-0x7)="64657670747300", 0x0, &(0x7f0000344000-0x53)="52") [ 779.400701] ? do_fast_syscall_32+0x3ee/0xf9d [ 779.400708] ? entry_SYSENTER_compat+0x51/0x60 [ 779.400732] ? find_held_lock+0x39/0x1d0 [ 779.400760] ? lock_downgrade+0x980/0x980 [ 779.400797] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.400807] ? __check_object_size+0x25d/0x4f0 [ 779.400819] ? rcu_note_context_switch+0x710/0x710 [ 779.400843] should_failslab+0xec/0x120 [ 779.400855] kmem_cache_alloc_trace+0x4b/0x750 [ 779.400865] ? kasan_check_write+0x14/0x20 [ 779.400875] ? _copy_from_user+0x99/0x110 [ 779.400897] copy_mount_options+0x5f/0x2e0 [ 779.400914] compat_SyS_mount+0x65/0x1070 [ 779.400928] ? show_fd_locks+0x2c0/0x2c0 [ 779.400941] do_fast_syscall_32+0x3ee/0xf9d [ 779.400960] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.400978] ? lockdep_sys_exit+0x47/0xf0 [ 779.400989] ? syscall_return_slowpath+0x2ad/0x550 [ 779.401009] ? sysret32_from_system_call+0x5/0x3b [ 779.401031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.401053] entry_SYSENTER_compat+0x51/0x60 [ 779.401061] RIP: 0023:0xf7f49c79 [ 779.401065] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 779.401075] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 779.401080] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 779.401085] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.401089] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.401094] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.415222] 9pnet_virtio: no channels available for device ./file1 [ 779.429941] 9pnet_virtio: no channels available for device ./file1 [ 779.434871] binder: 18956:18969 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 779.450674] FAULT_INJECTION: forcing a failure. [ 779.450674] name failslab, interval 1, probability 0, space 0, times 0 [ 779.450685] CPU: 0 PID: 18978 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 779.450690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.450692] Call Trace: [ 779.450706] dump_stack+0x194/0x257 [ 779.450720] ? arch_local_irq_restore+0x53/0x53 [ 779.450752] should_fail+0x8c0/0xa40 [ 779.450769] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.450785] ? __lock_is_held+0xbc/0x140 [ 779.450802] ? find_held_lock+0x39/0x1d0 [ 779.450837] ? __lock_is_held+0xbc/0x140 [ 779.450875] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.450892] ? rcu_note_context_switch+0x710/0x710 [ 779.450920] should_failslab+0xec/0x120 [ 779.450933] kmem_cache_alloc+0x47/0x760 [ 779.450941] ? __lock_acquire+0x6e9/0x47f0 [ 779.450970] ptlock_alloc+0x24/0x70 [ 779.450986] pte_alloc_one+0x59/0x100 [ 779.451005] do_huge_pmd_anonymous_page+0xc23/0x1b00 [ 779.451019] ? __lock_acquire+0x6e9/0x47f0 [ 779.451039] ? __thp_get_unmapped_area+0x130/0x130 [ 779.451054] ? __lock_acquire+0x6e9/0x47f0 [ 779.451068] ? __lock_acquire+0x6e9/0x47f0 [ 779.451097] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 779.451123] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 779.451133] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 779.451146] ? perf_trace_lock+0xd6/0x900 [ 779.451174] ? perf_trace_lock+0xd6/0x900 [ 779.451190] ? check_noncircular+0x20/0x20 [ 779.451204] ? trace_event_raw_event_lock+0x340/0x340 [ 779.451223] ? check_noncircular+0x20/0x20 [ 779.451245] ? lock_downgrade+0x980/0x980 [ 779.451258] ? __free_insn_slot+0x5c0/0x5c0 [ 779.451279] __handle_mm_fault+0x1b9f/0x3e20 [ 779.451290] ? check_noncircular+0x20/0x20 [ 779.451308] ? __pmd_alloc+0x4e0/0x4e0 [ 779.451319] ? find_held_lock+0x39/0x1d0 [ 779.451349] ? lock_downgrade+0x980/0x980 [ 779.451361] ? __lock_is_held+0xbc/0x140 [ 779.451419] handle_mm_fault+0x334/0x8d0 [ 779.451425] ? down_read_trylock+0xdb/0x170 [ 779.451434] ? __do_page_fault+0x32d/0xc90 [ 779.451446] ? __handle_mm_fault+0x3e20/0x3e20 [ 779.451453] ? vmacache_find+0x5f/0x280 [ 779.451469] ? vmacache_update+0xfe/0x130 [ 779.451487] ? find_vma+0x30/0x150 [ 779.451508] __do_page_fault+0x5c9/0xc90 [ 779.451536] ? mm_fault_error+0x2c0/0x2c0 [ 779.451551] ? find_held_lock+0x39/0x1d0 [ 779.451574] do_page_fault+0xee/0x720 [ 779.451588] ? __do_page_fault+0xc90/0xc90 [ 779.451628] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.451647] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.451672] page_fault+0x22/0x30 [ 779.451681] RIP: 0010:copy_mount_options+0x190/0x2e0 [ 779.451686] RSP: 0018:ffff8801d95c7d20 EFLAGS: 00010246 [ 779.451694] RAX: 0000000000000000 RBX: 0000000020343fad RCX: ffffffff81b7a70b [ 779.451700] RDX: 000000000000015a RSI: ffffc9000479d000 RDI: ffff8801b98555a0 [ 779.451706] RBP: ffff8801d95c7d58 R08: ffffffff85f44600 R09: 1ffff1003b2b8efc [ 779.451711] R10: 000000003c19eee8 R11: 0000000089b2719f R12: 0000000000001000 [ 779.451717] R13: ffff8801b6096600 R14: ffff8801b6096600 R15: 0000000020344fad [ 779.451741] ? copy_mount_options+0x18b/0x2e0 [ 779.451773] compat_SyS_mount+0x65/0x1070 [ 779.451790] ? show_fd_locks+0x2c0/0x2c0 [ 779.451804] do_fast_syscall_32+0x3ee/0xf9d [ 779.451827] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.451848] ? lockdep_sys_exit+0x47/0xf0 [ 779.451860] ? syscall_return_slowpath+0x2ad/0x550 [ 779.451878] ? sysret32_from_system_call+0x5/0x3b [ 779.451897] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.451920] entry_SYSENTER_compat+0x51/0x60 [ 779.451926] RIP: 0023:0xf7f49c79 [ 779.451930] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 779.451938] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 779.451943] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 779.451947] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.451951] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.451955] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.466667] 9pnet_virtio: no channels available for device ./file1 [ 779.471187] binder: 18956:18973 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 779.489596] 9pnet_virtio: no channels available for device ./file1 [ 779.505660] FAULT_INJECTION: forcing a failure. [ 779.505660] name failslab, interval 1, probability 0, space 0, times 0 [ 779.505670] CPU: 0 PID: 18990 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 779.505675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.505678] Call Trace: [ 779.505692] dump_stack+0x194/0x257 [ 779.505707] ? arch_local_irq_restore+0x53/0x53 [ 779.505735] should_fail+0x8c0/0xa40 [ 779.505751] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.505768] ? find_held_lock+0x39/0x1d0 [ 779.505786] ? find_held_lock+0x39/0x1d0 [ 779.505811] ? lock_downgrade+0x980/0x980 [ 779.505845] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.505860] ? rcu_note_context_switch+0x710/0x710 [ 779.505884] should_failslab+0xec/0x120 [ 779.505897] kmem_cache_alloc+0x47/0x760 [ 779.505907] ? mm_fault_error+0x2c0/0x2c0 [ 779.505918] ? find_held_lock+0x39/0x1d0 [ 779.505936] getname_flags+0xcb/0x580 [ 779.505945] ? do_page_fault+0xee/0x720 [ 779.505961] user_path_at_empty+0x2d/0x50 [ 779.505976] do_mount+0x15f/0x2bb0 [ 779.506003] ? copy_mount_string+0x40/0x40 [ 779.506015] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 779.506028] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 779.506050] ? retint_kernel+0x10/0x10 [ 779.506073] ? copy_mount_options+0x18b/0x2e0 [ 779.506085] ? copy_mount_options+0x190/0x2e0 [ 779.506096] ? copy_mount_options+0x1f4/0x2e0 [ 779.506115] compat_SyS_mount+0xd0/0x1070 [ 779.506131] ? show_fd_locks+0x2c0/0x2c0 [ 779.506143] do_fast_syscall_32+0x3ee/0xf9d [ 779.506165] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.506185] ? lockdep_sys_exit+0x47/0xf0 [ 779.506196] ? syscall_return_slowpath+0x2ad/0x550 [ 779.506212] ? sysret32_from_system_call+0x5/0x3b [ 779.506231] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.506254] entry_SYSENTER_compat+0x51/0x60 [ 779.506262] RIP: 0023:0xf7f49c79 [ 779.506266] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 779.506274] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 779.506279] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 779.506283] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.506288] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.506292] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.543524] FAULT_INJECTION: forcing a failure. [ 779.543524] name failslab, interval 1, probability 0, space 0, times 0 [ 779.543533] CPU: 1 PID: 19004 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 779.543538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.543541] Call Trace: [ 779.543552] dump_stack+0x194/0x257 [ 779.543569] ? arch_local_irq_restore+0x53/0x53 [ 779.543597] should_fail+0x8c0/0xa40 [ 779.543613] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.543630] ? find_held_lock+0x39/0x1d0 [ 779.543647] ? find_held_lock+0x39/0x1d0 [ 779.543673] ? lock_downgrade+0x980/0x980 [ 779.543706] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.543721] ? rcu_note_context_switch+0x710/0x710 [ 779.543744] should_failslab+0xec/0x120 [ 779.543755] kmem_cache_alloc+0x47/0x760 [ 779.543768] ? mm_fault_error+0x2c0/0x2c0 [ 779.543792] getname_flags+0xcb/0x580 [ 779.543800] ? do_page_fault+0xee/0x720 [ 779.543815] user_path_at_empty+0x2d/0x50 [ 779.543829] do_mount+0x15f/0x2bb0 [ 779.543850] ? copy_mount_string+0x40/0x40 [ 779.543859] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 779.543873] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 779.543895] ? retint_kernel+0x10/0x10 [ 779.543916] ? copy_mount_options+0x18b/0x2e0 [ 779.543928] ? copy_mount_options+0x190/0x2e0 [ 779.543938] ? copy_mount_options+0x1f4/0x2e0 [ 779.543959] compat_SyS_mount+0xd0/0x1070 [ 779.543973] ? show_fd_locks+0x2c0/0x2c0 [ 779.543983] do_fast_syscall_32+0x3ee/0xf9d [ 779.544003] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.544021] ? lockdep_sys_exit+0x47/0xf0 [ 779.544030] ? syscall_return_slowpath+0x2ad/0x550 [ 779.544046] ? sysret32_from_system_call+0x5/0x3b [ 779.544065] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.544087] entry_SYSENTER_compat+0x51/0x60 [ 779.544094] RIP: 0023:0xf7f49c79 [ 779.544098] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 779.544106] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 779.544110] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 779.544115] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.544119] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.544123] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.557903] binder: 18998:19006 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 779.594072] FAULT_INJECTION: forcing a failure. [ 779.594072] name failslab, interval 1, probability 0, space 0, times 0 [ 779.594083] CPU: 0 PID: 19018 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 779.594089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.594092] Call Trace: [ 779.594106] dump_stack+0x194/0x257 [ 779.594123] ? arch_local_irq_restore+0x53/0x53 [ 779.594144] ? __kernel_text_address+0xd/0x40 [ 779.594168] should_fail+0x8c0/0xa40 [ 779.594186] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.594201] ? trace_event_raw_event_lock+0x340/0x340 [ 779.594212] ? save_stack+0xa3/0xd0 [ 779.594233] ? find_held_lock+0x39/0x1d0 [ 779.594266] ? lock_downgrade+0x980/0x980 [ 779.594307] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.594328] ? rcu_note_context_switch+0x710/0x710 [ 779.594335] ? lock_downgrade+0x980/0x980 [ 779.594360] should_failslab+0xec/0x120 [ 779.594374] __kmalloc_track_caller+0x5f/0x760 [ 779.594394] ? do_raw_spin_trylock+0x190/0x190 [ 779.594401] ? kstrdup_const+0x39/0x50 [ 779.594420] kstrdup+0x39/0x70 [ 779.594432] kstrdup_const+0x39/0x50 [ 779.594450] alloc_vfsmnt+0x1a5/0x9c0 [ 779.594467] ? mnt_free_id.isra.21+0x50/0x50 [ 779.594484] ? avc_has_extended_perms+0x12c0/0x12c0 [ 779.594503] ? avc_has_perm+0x43e/0x680 [ 779.594527] ? find_held_lock+0x39/0x1d0 [ 779.594556] ? lock_downgrade+0x980/0x980 [ 779.594568] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 779.594588] ? module_unload_free+0x5b0/0x5b0 [ 779.594599] ? retint_kernel+0x10/0x10 [ 779.594637] vfs_kern_mount.part.26+0x84/0x4a0 [ 779.594652] ? may_umount+0xa0/0xa0 [ 779.594660] ? _raw_read_unlock+0x22/0x30 [ 779.594669] ? __get_fs_type+0x8a/0xc0 [ 779.594695] do_mount+0xea4/0x2bb0 [ 779.594721] ? copy_mount_string+0x40/0x40 [ 779.594733] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 779.594747] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 779.594771] ? retint_kernel+0x10/0x10 [ 779.594798] ? copy_mount_options+0x18b/0x2e0 [ 779.594810] ? copy_mount_options+0x190/0x2e0 [ 779.594821] ? copy_mount_options+0x1f4/0x2e0 [ 779.594842] compat_SyS_mount+0xd0/0x1070 [ 779.594859] ? show_fd_locks+0x2c0/0x2c0 [ 779.594871] do_fast_syscall_32+0x3ee/0xf9d [ 779.594895] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.594917] ? lockdep_sys_exit+0x47/0xf0 [ 779.594928] ? syscall_return_slowpath+0x2ad/0x550 [ 779.594946] ? sysret32_from_system_call+0x5/0x3b [ 779.594967] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.594991] entry_SYSENTER_compat+0x51/0x60 [ 779.594998] RIP: 0023:0xf7f49c79 [ 779.595002] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 779.595011] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 779.595016] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 779.595021] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.595025] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.595030] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.605613] binder: 18998:19022 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 779.620632] 9pnet_virtio: no channels available for device ./file1 [ 779.624652] 9pnet_virtio: no channels available for device ./file1 [ 779.642853] FAULT_INJECTION: forcing a failure. [ 779.642853] name failslab, interval 1, probability 0, space 0, times 0 [ 779.642862] CPU: 1 PID: 19034 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 779.642866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.642869] Call Trace: [ 779.642882] dump_stack+0x194/0x257 [ 779.642896] ? arch_local_irq_restore+0x53/0x53 [ 779.642922] should_fail+0x8c0/0xa40 [ 779.642931] ? __free_insn_slot+0x5c0/0x5c0 [ 779.642951] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.642966] ? check_noncircular+0x20/0x20 [ 779.642986] ? find_held_lock+0x39/0x1d0 [ 779.643018] ? lock_downgrade+0x980/0x980 [ 779.643054] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.643068] ? rcu_note_context_switch+0x710/0x710 [ 779.643092] should_failslab+0xec/0x120 [ 779.643105] kmem_cache_alloc+0x47/0x760 [ 779.643121] ? lock_release+0xda0/0xda0 [ 779.643139] alloc_vfsmnt+0xe0/0x9c0 [ 779.643152] ? mnt_free_id.isra.21+0x50/0x50 [ 779.643165] ? avc_has_extended_perms+0x12c0/0x12c0 [ 779.643180] ? avc_has_perm+0x43e/0x680 [ 779.643201] ? find_held_lock+0x39/0x1d0 [ 779.643227] ? lock_downgrade+0x980/0x980 [ 779.643239] ? __get_fs_type+0x22/0xc0 [ 779.643248] ? selinux_ipv4_output+0x40/0x40 [ 779.643260] ? module_unload_free+0x5b0/0x5b0 [ 779.643271] ? lock_release+0xda0/0xda0 [ 779.643279] ? _cond_resched+0x14/0x30 [ 779.643293] ? selinux_mount+0x2bb/0x4e0 [ 779.643309] vfs_kern_mount.part.26+0x84/0x4a0 [ 779.643324] ? may_umount+0xa0/0xa0 [ 779.643331] ? _raw_read_unlock+0x22/0x30 [ 779.643341] ? __get_fs_type+0x8a/0xc0 [ 779.643360] do_mount+0xea4/0x2bb0 [ 779.643382] ? copy_mount_string+0x40/0x40 [ 779.643393] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 779.643406] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 779.643427] ? retint_kernel+0x10/0x10 [ 779.643446] ? copy_mount_options+0x18b/0x2e0 [ 779.643458] ? copy_mount_options+0x190/0x2e0 [ 779.643469] ? copy_mount_options+0x1f4/0x2e0 [ 779.643488] compat_SyS_mount+0xd0/0x1070 [ 779.643502] ? show_fd_locks+0x2c0/0x2c0 [ 779.643515] do_fast_syscall_32+0x3ee/0xf9d [ 779.643535] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.643555] ? lockdep_sys_exit+0x47/0xf0 [ 779.643566] ? syscall_return_slowpath+0x2ad/0x550 [ 779.643582] ? sysret32_from_system_call+0x5/0x3b [ 779.643600] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.643621] entry_SYSENTER_compat+0x51/0x60 [ 779.643628] RIP: 0023:0xf7f49c79 [ 779.643633] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 779.643643] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 779.643647] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 779.643652] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.643656] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.643661] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.644414] FAULT_INJECTION: forcing a failure. [ 779.644414] name failslab, interval 1, probability 0, space 0, times 0 [ 779.644424] CPU: 0 PID: 19029 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115 [ 779.644429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.644432] Call Trace: [ 779.644450] dump_stack+0x194/0x257 [ 779.644466] ? arch_local_irq_restore+0x53/0x53 [ 779.644495] should_fail+0x8c0/0xa40 [ 779.644510] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.644522] ? lock_downgrade+0x980/0x980 [ 779.644534] ? get_pid_task+0xbc/0x140 [ 779.644552] ? find_held_lock+0x39/0x1d0 [ 779.644580] ? lock_downgrade+0x980/0x980 [ 779.644616] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.644631] ? rcu_note_context_switch+0x710/0x710 [ 779.644639] ? __lock_is_held+0xbc/0x140 [ 779.644661] should_failslab+0xec/0x120 [ 779.644673] __kmalloc_track_caller+0x5f/0x760 [ 779.644689] ? strncpy_from_user+0x430/0x430 [ 779.644698] ? strndup_user+0x62/0xb0 [ 779.644716] memdup_user+0x2c/0x90 [ 779.644729] strndup_user+0x62/0xb0 [ 779.644743] copy_mount_string+0x24/0x40 [ 779.644754] compat_SyS_mount+0x2d/0x1070 [ 779.644768] ? show_fd_locks+0x2c0/0x2c0 [ 779.644780] do_fast_syscall_32+0x3ee/0xf9d [ 779.644802] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.644821] ? lockdep_sys_exit+0x47/0xf0 [ 779.644831] ? syscall_return_slowpath+0x2ad/0x550 [ 779.644848] ? sysret32_from_system_call+0x5/0x3b [ 779.644867] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.644888] entry_SYSENTER_compat+0x51/0x60 [ 779.644898] RIP: 0023:0xf7facc79 [ 779.644902] RSP: 002b:00000000f77a808c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 779.644911] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 779.644916] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 779.644920] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.644925] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.644931] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.677256] FAULT_INJECTION: forcing a failure. [ 779.677256] name failslab, interval 1, probability 0, space 0, times 0 [ 779.677266] CPU: 1 PID: 19043 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 779.677271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.677275] Call Trace: [ 779.677288] dump_stack+0x194/0x257 [ 779.677304] ? arch_local_irq_restore+0x53/0x53 [ 779.677318] ? __kernel_text_address+0xd/0x40 [ 779.677341] should_fail+0x8c0/0xa40 [ 779.677359] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.677376] ? save_stack+0xa3/0xd0 [ 779.677396] ? find_held_lock+0x39/0x1d0 [ 779.677426] ? lock_downgrade+0x980/0x980 [ 779.677463] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.677478] ? rcu_note_context_switch+0x710/0x710 [ 779.677485] ? lock_downgrade+0x980/0x980 [ 779.677508] should_failslab+0xec/0x120 [ 779.677521] __kmalloc_track_caller+0x5f/0x760 [ 779.677538] ? do_raw_spin_trylock+0x190/0x190 [ 779.677545] ? kstrdup_const+0x39/0x50 [ 779.677563] kstrdup+0x39/0x70 [ 779.677575] kstrdup_const+0x39/0x50 [ 779.677589] alloc_vfsmnt+0x1a5/0x9c0 [ 779.677603] ? mnt_free_id.isra.21+0x50/0x50 [ 779.677617] ? avc_has_extended_perms+0x12c0/0x12c0 [ 779.677631] ? avc_has_perm+0x43e/0x680 [ 779.677653] ? find_held_lock+0x39/0x1d0 [ 779.677678] ? lock_downgrade+0x980/0x980 [ 779.677688] ? __get_fs_type+0x22/0xc0 [ 779.677700] ? selinux_ipv4_output+0x40/0x40 [ 779.677715] ? module_unload_free+0x5b0/0x5b0 [ 779.677728] ? lock_release+0xda0/0xda0 [ 779.677736] ? _cond_resched+0x14/0x30 [ 779.677753] ? selinux_mount+0x2bb/0x4e0 [ 779.677770] vfs_kern_mount.part.26+0x84/0x4a0 [ 779.677786] ? may_umount+0xa0/0xa0 [ 779.677794] ? _raw_read_unlock+0x22/0x30 [ 779.677804] ? __get_fs_type+0x8a/0xc0 [ 779.677824] do_mount+0xea4/0x2bb0 [ 779.677844] ? copy_mount_string+0x40/0x40 [ 779.677854] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 779.677866] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 779.677887] ? retint_kernel+0x10/0x10 [ 779.677910] ? copy_mount_options+0x18b/0x2e0 [ 779.677923] ? copy_mount_options+0x190/0x2e0 [ 779.677934] ? copy_mount_options+0x1f4/0x2e0 [ 779.677961] compat_SyS_mount+0xd0/0x1070 [ 779.677978] ? show_fd_locks+0x2c0/0x2c0 [ 779.677991] do_fast_syscall_32+0x3ee/0xf9d [ 779.678017] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.678036] ? lockdep_sys_exit+0x47/0xf0 [ 779.678046] ? syscall_return_slowpath+0x2ad/0x550 [ 779.678062] ? sysret32_from_system_call+0x5/0x3b [ 779.678081] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.678103] entry_SYSENTER_compat+0x51/0x60 [ 779.678111] RIP: 0023:0xf7f49c79 [ 779.678115] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 779.678124] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 779.678129] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 779.678134] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.678139] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.678143] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.686214] binder: 19049:19052 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER [ 779.715148] FAULT_INJECTION: forcing a failure. [ 779.715148] name failslab, interval 1, probability 0, space 0, times 0 [ 779.715158] CPU: 0 PID: 19057 Comm: syz-executor2 Not tainted 4.15.0-rc1+ #115 [ 779.715163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.715166] Call Trace: [ 779.715181] dump_stack+0x194/0x257 [ 779.715196] ? arch_local_irq_restore+0x53/0x53 [ 779.715209] ? avc_has_perm+0xd0/0x680 [ 779.715231] should_fail+0x8c0/0xa40 [ 779.715240] ? check_noncircular+0x20/0x20 [ 779.715255] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.715280] ? find_held_lock+0x39/0x1d0 [ 779.715309] ? __lock_is_held+0xbc/0x140 [ 779.715340] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.715351] ? format_decode+0x10a/0x830 [ 779.715364] ? rcu_note_context_switch+0x710/0x710 [ 779.715389] should_failslab+0xec/0x120 [ 779.715403] kmem_cache_alloc_trace+0x4b/0x750 [ 779.715432] __request_module+0x2c6/0xc00 [ 779.715454] ? snd_timer_open+0x1485/0x1b20 [ 779.715469] ? free_modprobe_argv+0xa0/0xa0 [ 779.715484] ? lock_downgrade+0x980/0x980 [ 779.715500] ? print_usage_bug+0x3f0/0x3f0 [ 779.715510] ? lock_acquire+0x1d5/0x580 [ 779.715521] ? alloc_set_pte+0x1102/0x1880 [ 779.715538] ? __lock_acquire+0x6e9/0x47f0 [ 779.715548] ? __lock_acquire+0x6e9/0x47f0 [ 779.715560] ? reacquire_held_locks+0x201/0x3e0 [ 779.715573] ? print_usage_bug+0x3f0/0x3f0 [ 779.715599] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 779.715617] ? wait_for_completion+0x7b0/0x7b0 [ 779.715640] ? __lock_acquire+0x6e9/0x47f0 [ 779.715655] ? name_to_dev_t+0x79d/0xf50 [ 779.715663] ? wake_up_page_bit+0x530/0x530 [ 779.715677] ? __lock_is_held+0xbc/0x140 [ 779.715694] ? snd_timer_open+0x1471/0x1b20 [ 779.715702] ? snd_timer_open+0x907/0x1b20 [ 779.715719] snd_timer_open+0x1485/0x1b20 [ 779.715729] ? put_dec+0x2e/0xd0 [ 779.715749] ? snd_timer_pause+0x80/0x80 [ 779.715768] ? put_dec+0xd0/0xd0 [ 779.715784] ? format_decode+0x10a/0x830 [ 779.715802] ? vsnprintf+0x1ed/0x1900 [ 779.715823] ? pointer+0x9e0/0x9e0 [ 779.715836] ? lock_release+0xda0/0xda0 [ 779.715846] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.715857] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.715872] ? sprintf+0xb8/0xf0 [ 779.715881] ? scnprintf+0x110/0x110 [ 779.715905] ? __snd_timer_user_ioctl+0x805/0x2fe0 [ 779.715924] __snd_timer_user_ioctl+0x90c/0x2fe0 [ 779.715941] ? snd_timer_user_open+0x170/0x170 [ 779.715951] ? find_held_lock+0x39/0x1d0 [ 779.715984] ? avc_has_extended_perms+0x7fa/0x12c0 [ 779.716010] ? avc_ss_reset+0x110/0x110 [ 779.716017] ? find_held_lock+0x39/0x1d0 [ 779.716043] ? __lock_is_held+0xbc/0x140 [ 779.716092] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.716107] ? rcu_note_context_switch+0x710/0x710 [ 779.716135] snd_timer_user_ioctl_compat+0x668/0x890 [ 779.716143] ? snd_timer_user_ioctl_compat+0x668/0x890 [ 779.716157] ? __snd_timer_user_ioctl+0x2fe0/0x2fe0 [ 779.716171] ? selinux_capable+0x40/0x40 [ 779.716195] ? __sb_end_write+0x9e/0xd0 [ 779.716218] ? security_file_ioctl+0x7d/0xb0 [ 779.716229] ? security_file_ioctl+0x89/0xb0 [ 779.716250] compat_SyS_ioctl+0x151/0x2a30 [ 779.716263] ? do_fast_syscall_32+0x156/0xf9d [ 779.716271] ? __snd_timer_user_ioctl+0x2fe0/0x2fe0 [ 779.716284] ? do_ioctl+0x60/0x60 [ 779.716294] do_fast_syscall_32+0x3ee/0xf9d [ 779.716313] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.716330] ? lockdep_sys_exit+0x47/0xf0 [ 779.716340] ? syscall_return_slowpath+0x2ad/0x550 [ 779.716355] ? sysret32_from_system_call+0x5/0x3b [ 779.716371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.716389] entry_SYSENTER_compat+0x51/0x60 [ 779.716397] RIP: 0023:0xf7f35c79 [ 779.716401] RSP: 002b:00000000f773108c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 779.716408] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000040345410 [ 779.716412] RDX: 00000000207e5fcc RSI: 0000000000000000 RDI: 0000000000000000 [ 779.716416] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.716419] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.716422] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.722435] binder: 19049:19062 ioctl 5206 20630000 returned -22 [ 779.722905] FAULT_INJECTION: forcing a failure. [ 779.722905] name failslab, interval 1, probability 0, space 0, times 0 [ 779.722915] CPU: 1 PID: 19059 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #115 [ 779.722920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.722924] Call Trace: [ 779.722947] dump_stack+0x194/0x257 [ 779.722962] ? arch_local_irq_restore+0x53/0x53 [ 779.722971] ? __save_stack_trace+0x7e/0xd0 [ 779.722998] should_fail+0x8c0/0xa40 [ 779.723007] ? check_noncircular+0x20/0x20 [ 779.723021] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.723031] ? kasan_kmalloc+0xad/0xe0 [ 779.723040] ? __kmalloc_track_caller+0x15e/0x760 [ 779.723048] ? memdup_user+0x2c/0x90 [ 779.723055] ? strndup_user+0x62/0xb0 [ 779.723062] ? copy_mount_string+0x24/0x40 [ 779.723069] ? compat_SyS_mount+0x2d/0x1070 [ 779.723077] ? do_fast_syscall_32+0x3ee/0xf9d [ 779.723093] ? find_held_lock+0x39/0x1d0 [ 779.723119] ? lock_downgrade+0x980/0x980 [ 779.723155] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.723171] ? rcu_note_context_switch+0x710/0x710 [ 779.723181] ? __check_object_size+0x25d/0x4f0 [ 779.723201] should_failslab+0xec/0x120 [ 779.723213] __kmalloc_track_caller+0x5f/0x760 [ 779.723228] ? strncpy_from_user+0x430/0x430 [ 779.723236] ? strndup_user+0x62/0xb0 [ 779.723246] ? _copy_from_user+0x99/0x110 [ 779.723262] memdup_user+0x2c/0x90 [ 779.723275] strndup_user+0x62/0xb0 [ 779.723289] copy_mount_string+0x24/0x40 [ 779.723299] compat_SyS_mount+0x49/0x1070 [ 779.723313] ? show_fd_locks+0x2c0/0x2c0 [ 779.723327] do_fast_syscall_32+0x3ee/0xf9d [ 779.723343] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.723357] ? lockdep_sys_exit+0x47/0xf0 [ 779.723366] ? syscall_return_slowpath+0x2ad/0x550 [ 779.723381] ? sysret32_from_system_call+0x5/0x3b [ 779.723398] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.723418] entry_SYSENTER_compat+0x51/0x60 [ 779.723424] RIP: 0023:0xf7facc79 [ 779.723427] RSP: 002b:00000000f77a808c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 779.723436] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 779.723440] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 779.723444] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.723449] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.723453] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.724428] FAULT_INJECTION: forcing a failure. [ 779.724428] name failslab, interval 1, probability 0, space 0, times 0 [ 779.724437] CPU: 1 PID: 19058 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 779.724446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.724449] Call Trace: [ 779.724460] dump_stack+0x194/0x257 [ 779.724476] ? arch_local_irq_restore+0x53/0x53 [ 779.724486] ? rcutorture_record_progress+0x10/0x10 [ 779.724511] should_fail+0x8c0/0xa40 [ 779.724526] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 779.724535] ? unwind_get_return_address+0x61/0xa0 [ 779.724546] ? __save_stack_trace+0x7e/0xd0 [ 779.724565] ? find_held_lock+0x39/0x1d0 [ 779.724591] ? lock_downgrade+0x980/0x980 [ 779.724624] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.724637] ? rcu_note_context_switch+0x710/0x710 [ 779.724659] should_failslab+0xec/0x120 [ 779.724671] kmem_cache_alloc_trace+0x4b/0x750 [ 779.724680] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.724687] ? sget_userns+0x157/0xe20 [ 779.724695] ? rcu_pm_notify+0xc0/0xc0 [ 779.724714] selinux_sb_alloc_security+0x93/0x2e0 [ 779.724724] ? selinux_inode_alloc_security+0x390/0x390 [ 779.724734] ? rcu_read_lock_sched_held+0x108/0x120 [ 779.724743] ? kmem_cache_alloc_trace+0x459/0x750 [ 779.724762] security_sb_alloc+0x6d/0xa0 [ 779.724775] sget_userns+0x361/0xe20 [ 779.724781] ? get_anon_bdev+0x2a0/0x2a0 [ 779.724805] ? destroy_unused_super.part.7+0xd0/0xd0 [ 779.724814] ? cred_has_capability+0x1a0/0x3d0 [ 779.724827] ? selinux_ipv4_output+0x40/0x40 [ 779.724840] ? free_pages+0x51/0x90 [ 779.724850] ? selinux_sb_copy_data+0x443/0x610 [ 779.724873] ? selinux_capable+0x36/0x40 [ 779.724885] ? security_capable+0x8e/0xc0 [ 779.724897] ? get_anon_bdev+0x2a0/0x2a0 [ 779.724906] ? ns_capable_common+0xcf/0x160 [ 779.724918] ? get_anon_bdev+0x2a0/0x2a0 [ 779.724927] sget+0xd2/0x120 [ 779.724934] ? __get_fs_type+0x22/0xc0 [ 779.724951] ? devpts_ptmx_path+0x1c0/0x1c0 [ 779.724961] mount_nodev+0x37/0x100 [ 779.724977] devpts_mount+0x2c/0x40 [ 779.724990] mount_fs+0x66/0x2d0 [ 779.725006] vfs_kern_mount.part.26+0xc6/0x4a0 [ 779.725021] ? may_umount+0xa0/0xa0 [ 779.725031] ? _raw_read_unlock+0x22/0x30 [ 779.725042] ? __get_fs_type+0x8a/0xc0 [ 779.725062] do_mount+0xea4/0x2bb0 [ 779.725084] ? copy_mount_string+0x40/0x40 [ 779.725093] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 779.725105] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 779.725124] ? retint_kernel+0x10/0x10 [ 779.725144] ? copy_mount_options+0x18b/0x2e0 [ 779.725156] ? __sanitizer_cov_trace_pc+0x3f/0x50 [ 779.725169] ? copy_mount_options+0x1f4/0x2e0 [ 779.725185] compat_SyS_mount+0xd0/0x1070 [ 779.725199] ? show_fd_locks+0x2c0/0x2c0 [ 779.725209] do_fast_syscall_32+0x3ee/0xf9d [ 779.725229] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.725249] ? lockdep_sys_exit+0x47/0xf0 [ 779.725259] ? syscall_return_slowpath+0x2ad/0x550 [ 779.725274] ? sysret32_from_system_call+0x5/0x3b [ 779.725291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.725311] entry_SYSENTER_compat+0x51/0x60 [ 779.725316] RIP: 0023:0xf7f49c79 [ 779.725321] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 779.725329] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 779.725334] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 779.725338] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.725342] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.725346] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.725417] ------------[ cut here ]------------ [ 779.725419] DEBUG_LOCKS_WARN_ON(depth <= 0) [ 779.725465] WARNING: CPU: 1 PID: 19058 at kernel/locking/lockdep.c:3766 lock_release+0x5de/0xda0 [ 779.725468] Kernel panic - not syncing: panic_on_warn set ... [ 779.725468] [ 779.725474] CPU: 1 PID: 19058 Comm: syz-executor3 Not tainted 4.15.0-rc1+ #115 [ 779.725478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 779.725480] Call Trace: [ 779.725486] dump_stack+0x194/0x257 [ 779.725493] ? arch_local_irq_restore+0x53/0x53 [ 779.725502] ? vsnprintf+0x1ed/0x1900 [ 779.725509] panic+0x1e4/0x41c [ 779.725515] ? refcount_error_report+0x214/0x214 [ 779.725523] ? show_regs_print_info+0x65/0x65 [ 779.725531] ? __warn+0x1c1/0x200 [ 779.725538] ? lock_release+0x5de/0xda0 [ 779.725543] __warn+0x1dc/0x200 [ 779.725549] ? lock_release+0x5de/0xda0 [ 779.725557] report_bug+0x211/0x2d0 [ 779.725567] fixup_bug.part.11+0x37/0x80 [ 779.725574] do_error_trap+0x2d7/0x3e0 [ 779.725580] ? __down_trylock_console_sem+0x10d/0x1e0 [ 779.725588] ? math_error+0x400/0x400 [ 779.725594] ? vprintk_emit+0x3ea/0x590 [ 779.725605] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.725613] do_invalid_op+0x1b/0x20 [ 779.725619] invalid_op+0x18/0x20 [ 779.725624] RIP: 0010:lock_release+0x5de/0xda0 [ 779.725628] RSP: 0018:ffff8801b9def588 EFLAGS: 00010086 [ 779.725633] RAX: dffffc0000000008 RBX: 1ffff100373bdeb6 RCX: ffffffff8159c48e [ 779.725636] RDX: 0000000000010000 RSI: ffffc9000479d000 RDI: 0000000000000000 [ 779.725640] RBP: ffff8801b9def6f8 R08: 0000000000000001 R09: 0000000000000000 [ 779.725644] R10: ffff8801cc4a2440 R11: fffffbfff0e8926b R12: ffff8801b9def5d0 [ 779.725648] R13: ffff8801b9def6d0 R14: ffff8801c8352598 R15: ffffffff87489d60 [ 779.725658] ? vprintk_func+0x5e/0xc0 [ 779.725667] ? lock_release+0x5de/0xda0 [ 779.725674] ? destroy_unused_super.part.7+0x18/0xd0 [ 779.725680] ? lock_downgrade+0x980/0x980 [ 779.725689] ? selinux_sb_alloc_security+0x93/0x2e0 [ 779.725696] ? rcu_read_lock_sched_held+0x108/0x120 [ 779.725703] ? kmem_cache_alloc_trace+0x459/0x750 [ 779.725710] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 779.725715] ? sget_userns+0x157/0xe20 [ 779.725726] up_write+0x6b/0x120 [ 779.725732] ? up_read+0x40/0x40 [ 779.725739] ? kmem_cache_alloc_trace+0x459/0x750 [ 779.725749] destroy_unused_super.part.7+0x18/0xd0 [ 779.725755] sget_userns+0x905/0xe20 [ 779.725761] ? get_anon_bdev+0x2a0/0x2a0 [ 779.725771] ? destroy_unused_super.part.7+0xd0/0xd0 [ 779.725777] ? cred_has_capability+0x1a0/0x3d0 [ 779.725783] ? selinux_ipv4_output+0x40/0x40 [ 779.725790] ? free_pages+0x51/0x90 [ 779.725797] ? selinux_sb_copy_data+0x443/0x610 [ 779.725806] ? selinux_capable+0x36/0x40 [ 779.725813] ? security_capable+0x8e/0xc0 [ 779.725820] ? get_anon_bdev+0x2a0/0x2a0 [ 779.725825] ? ns_capable_common+0xcf/0x160 [ 779.725832] ? get_anon_bdev+0x2a0/0x2a0 [ 779.725838] sget+0xd2/0x120 [ 779.725844] ? __get_fs_type+0x22/0xc0 [ 779.725850] ? devpts_ptmx_path+0x1c0/0x1c0 [ 779.725856] mount_nodev+0x37/0x100 [ 779.725863] devpts_mount+0x2c/0x40 [ 779.725871] mount_fs+0x66/0x2d0 [ 779.725878] vfs_kern_mount.part.26+0xc6/0x4a0 [ 779.725885] ? may_umount+0xa0/0xa0 [ 779.725891] ? _raw_read_unlock+0x22/0x30 [ 779.725898] ? __get_fs_type+0x8a/0xc0 [ 779.725907] do_mount+0xea4/0x2bb0 [ 779.725915] ? copy_mount_string+0x40/0x40 [ 779.725921] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 779.725928] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 779.725940] ? retint_kernel+0x10/0x10 [ 779.725949] ? copy_mount_options+0x18b/0x2e0 [ 779.725956] ? __sanitizer_cov_trace_pc+0x3f/0x50 [ 779.725963] ? copy_mount_options+0x1f4/0x2e0 [ 779.725971] compat_SyS_mount+0xd0/0x1070 [ 779.725977] ? show_fd_locks+0x2c0/0x2c0 [ 779.725984] do_fast_syscall_32+0x3ee/0xf9d [ 779.725993] ? do_int80_syscall_32+0x9d0/0x9d0 [ 779.726004] ? lockdep_sys_exit+0x47/0xf0 [ 779.726011] ? syscall_return_slowpath+0x2ad/0x550 [ 779.726019] ? sysret32_from_system_call+0x5/0x3b [ 779.726027] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 779.726036] entry_SYSENTER_compat+0x51/0x60 [ 779.726040] RIP: 0023:0xf7f49c79 [ 779.726043] RSP: 002b:00000000f774508c EFLAGS: 00000296 ORIG_RAX: 0000000000000015 [ 779.726049] RAX: ffffffffffffffda RBX: 0000000020e58ff8 RCX: 0000000020977000 [ 779.726052] RDX: 0000000020c1aff9 RSI: 0000000000000000 RDI: 0000000020343fad [ 779.726055] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 779.726059] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 779.726062] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 779.727778] Dumping ftrace buffer: [ 779.727781] (ftrace buffer empty) [ 779.727784] Kernel Offset: disabled [ 783.193520] Rebooting in 86400 seconds..