0 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x79}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000240)={r1, 0x4cf91d16}, 0x8) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e23}, 0xfffffffffffffdaf) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = socket$inet(0x2, 0x803, 0x535) recvmsg(r0, &(0x7f0000000600)={&(0x7f0000000680)=@sco, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000080)=""/253, 0xfd}, 0x0) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f000002efc0), 0x0, &(0x7f0000006fa0)}, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) close(r2) connect$inet(r2, &(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 82.348710] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/10 15:01:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="02"], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/10 15:01:33 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x90200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000040)={0x8, 0x1, 0x9, 0x7, 0x7fffffff, 0x390}) sendmsg$nl_xfrm(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=@getpolicy={0x50, 0x15, 0x1, 0x0, 0x0, {{@in, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x3}}, 0x50}, 0x1}, 0x0) 2018/04/10 15:01:33 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r1 = socket(0x40000000015, 0xa, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) r4 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x800000c0045009, &(0x7f0000000000)) keyctl$chown(0x4, r0, r2, r3) 2018/04/10 15:01:33 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x22002) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x2, 0xfffffffffffffff9, 0x3, r1}, 0x10) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r2, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000b94ff8)={0x0, 0x0, 0x1003}, 0x8) 2018/04/10 15:01:33 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000440)={{0x2, 0x0, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x3, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x101002, 0x2) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000001c0)) 2018/04/10 15:01:33 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={r0, 0xfffffffffffffffd, 0x0, 0x1, &(0x7f00000000c0)}, 0x20) 2018/04/10 15:01:33 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000000c0)={0x2, 0x0, [{}, {}]}) fcntl$notify(r0, 0x402, 0x4) 2018/04/10 15:01:33 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x800000000000001}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in, 0x0, 0x4, 0x0, 0x401}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) getpeername(r0, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) 2018/04/10 15:01:34 executing program 5: syz_emit_ethernet(0x4e, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ac6be5", 0x18, 0x67, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @local={0xfe, 0x80, [], 0xaa}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}}}}, &(0x7f0000000000)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400800, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000200)={'ip6_vti0\x00', @ifru_addrs=@vsock={0x28, 0x0, 0xffffffff, @my=0x1}}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r1, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0xea7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r2, 0xffff, 0x20}, &(0x7f0000000140)=0xc) 2018/04/10 15:01:34 executing program 7: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000040)=0x3, 0x4) fcntl$setlease(r0, 0x400, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000a88ff8)='./file0\x00') close(r0) 2018/04/10 15:01:34 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socketpair(0xa, 0x80000, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00000000c0)) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=@ipv6_newaddr={0x34, 0x14, 0x3, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_ADDRESS={0x14, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IFA_FLAGS={0x8, 0x8, 0x402}]}, 0x34}, 0x1}, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x40) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000240)={{0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x80000000}, {0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x4}, 0x3, [0x7, 0x800, 0x19e7, 0x0, 0x292c, 0x45c0009, 0x3af61742, 0x8]}, 0x5c) 2018/04/10 15:01:34 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@nfc_llcp, &(0x7f0000000140)=0x80, 0x80000) bind$bt_rfcomm(r0, &(0x7f0000000240)={0x1f, {0x9a, 0x0, 0x100000000, 0x8, 0x8, 0x1}, 0x5}, 0xa) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x220100) bind$netrom(r1, &(0x7f0000000080)=@ax25={0x3, {"2b76291241104b"}, 0x80000001}, 0x10) epoll_pwait(r1, &(0x7f00000000c0)=[{}, {}], 0x2, 0x1f, &(0x7f0000000100)={0x7fffffff}, 0x8) bind$netrom(r0, &(0x7f0000000280)=@ax25={0x3, {"60d340f3913122"}, 0x8}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000180), 0x1, 0x0) 2018/04/10 15:01:34 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000000c0)=ANY=[@ANYBLOB="7306020400000000fe8000000000000000000000000000aafe800000000000000000e5dab4569fa2ac0000000000bbfe8000000000000000000000000000aa"], 0x38) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value, 0x8) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x8174, @dev={0xfe, 0x80, [], 0xa}, 0x3ff}, 0x1c) r1 = getegid() setfsgid(r1) 2018/04/10 15:01:34 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r1 = socket(0x40000000015, 0xa, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) r4 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x800000c0045009, &(0x7f0000000000)) keyctl$chown(0x4, r0, r2, r3) 2018/04/10 15:01:34 executing program 1: migrate_pages(0x0, 0x2, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0xff) getpid() r0 = msgget$private(0x0, 0x40) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x7f45999a, 0x200000) write$binfmt_aout(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="00008007ab00000067010000fbffffff4b0000004ae200000000000000000000063cb96f259ddf0810d68cfb7f08ecb01ce822601c45f2556b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f1c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x839) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000080)=""/21) 2018/04/10 15:01:34 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup2(r0, r0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000040)={0x7ff}, 0x2) prctl$seccomp(0x16, 0x0, &(0x7f0000000080)={0x8, &(0x7f0000000000)=[{0x5, 0xfffffffffffffc01, 0x2, 0x5}, {0x4, 0x0, 0x84, 0xe018}, {0xfffffffffffffffb, 0x3, 0x6b, 0x800}, {0x3, 0x1635, 0x285, 0x5}, {0x8001, 0x9, 0x677, 0x100}, {0x3, 0x8, 0x2, 0x6}, {0x3, 0x4, 0x9, 0x6}, {0x8, 0x1000, 0xfff, 0x81}]}) 2018/04/10 15:01:34 executing program 7: getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000480)=ANY=[@ANYRES32=0x0, @ANYBLOB='6'], &(0x7f0000000380)=0x2) io_setup(0x5, &(0x7f0000000000)=0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x8000) io_cancel(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x200, r1, &(0x7f0000000040)="d3b9", 0x2, 0x2, 0x0, 0x1, r2}, &(0x7f0000000100)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000000200)) 2018/04/10 15:01:34 executing program 4: r0 = socket(0x15, 0x80f, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f0000000040)=0xc) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) 2018/04/10 15:01:35 executing program 3: r0 = socket$inet(0x10, 0xa, 0x1000000007) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f00000000c0)="2300000024009115460700000009e001010000c2001000000b40000000000000323853", 0x23}], 0x1}, 0x0) r1 = creat(&(0x7f00000005c0)='./file0\x00', 0x5) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000000600)=""/171, &(0x7f00000006c0)=0xab) r2 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0xdf, 0x7ff, 0x9, 0x4, 0x0, 0x2, 0x4101, 0x4, 0xffffffffffffff01, 0x0, 0x8, 0x1, 0x8c67, 0x6, 0x4, 0x3, 0x8001, 0x40, 0x5, 0x4, 0x0, 0x7fff, 0xf5b, 0x71, 0x5, 0xb205, 0xff, 0x1ff, 0x6, 0x400, 0x3f, 0x9, 0x8, 0xae, 0x5, 0x3, 0x0, 0x81, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x10020, 0x1, 0x8, 0x5, 0x8000, 0x0, 0x5}, r2, 0x2, 0xffffffffffffffff, 0x0) 2018/04/10 15:01:35 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f00000008c0)) recvfrom$ipx(r0, &(0x7f0000000a80)=""/4096, 0x1000, 0x120, &(0x7f0000001a80)={0x4, 0x2, 0x1ff, "a3f83c7a4c39", 0x480000000}, 0x10) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r0, &(0x7f0000000080)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) sendto$inet6(r1, &(0x7f0000161000), 0x3cb, 0x2, &(0x7f0000000000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/10 15:01:35 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r0 = socket(0x40000000015, 0xa, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000200)=0xc) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x1c, 0x40000080000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32=0xf}]}, 0x1c}, 0x1}, 0x0) 2018/04/10 15:01:35 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x402000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000280)={{}, {0xe}, 0x0, 0x5}) 2018/04/10 15:01:35 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x0) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x8) sendmsg$key(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000040)={0x2, 0x11, 0xd5, 0xf, 0x38, 0x0, 0x70bd27, 0x25dfdbfd, [@sadb_sa={0x2, 0x1, 0x4d5, 0x7f, 0x0, 0xaa, 0x4, 0x40000000}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e24}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e24, 0xdf99, @empty, 0x8}, @in6={0xa, 0x4e23, 0x3c, @loopback={0x0, 0x1}}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e23, 0x4, @empty, 0xab0}, @in={0x2, 0x4e24, @loopback=0x7f000001}}, @sadb_x_sec_ctx={0x1c, 0x18, 0x13b28ae, 0x6, 0xd2, "8283fc015a9c051ade5a31a65da288460a75ae62d2ef2cecc042c3b4e6c1e97231b3061e5a5826e5bdc09354ad915b2a3e3df5fce928e21aed4717b9f713436a3462ad3d1209ed1007770be27f017580cfd6af845e0e4f5f76a9f9d4dac7db3a1170d006a93e90cd7b971c014dfcb85013e25625250c1cac6fbef249f9240c5f3dfbcc7ae45d7184dba988712b56b955dd9f277bca260d957cb57bdd9dc4447f6cbc83705d987542925e3f3bd038fa59e376e8f1651c810dbc04afbad1915f2b4ddfc5e531322e82b48141d3f300d5ffe97b"}, @sadb_x_sa2={0x2, 0x13, 0x6, 0x0, 0x0, 0x70bd27}, @sadb_lifetime={0x4, 0x3, 0x2, 0x6, 0x9, 0x3}, @sadb_sa={0x2, 0x1, 0x4d3, 0x9, 0x73, 0xed, 0x4, 0xc0000000}]}, 0x1c0}, 0x1}, 0x4000811) vmsplice(r1, &(0x7f0000000680)=[{&(0x7f0000000600)="dc", 0x1}], 0x1, 0x0) write(r1, &(0x7f0000fe5000)="1d", 0x1) dup2(r1, r0) 2018/04/10 15:01:35 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0xc, 0x4) dup3(r0, r1, 0x0) 2018/04/10 15:01:35 executing program 6: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000017fb4)="24000000000b07131dfffd946fa2830020200a00f2000100c00300000002a3a20400ff7e", 0x24}], 0x1}, 0x0) 2018/04/10 15:01:35 executing program 3: syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x8200, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000000280)=""/139, &(0x7f0000000340)=0x8b) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x4001, 0x0) accept4$packet(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000500)=0x14, 0x800) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000600)={@can={0x1d, r2}, {&(0x7f0000000540)=""/69, 0x45}, &(0x7f00000005c0), 0x49}, 0xa0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x14, 0x80000) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000200)={@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x18}, r3}, 0xc) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f0000000400)=""/157, 0x9d) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x400000, 0x0) socketpair$inet_icmp(0x13, 0x2, 0x6f2000, &(0x7f00000003c0)) [ 84.693468] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/10 15:01:35 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x82}, 0x1}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xffffffffffffff2e, &(0x7f0000000040)={&(0x7f000023f000)=ANY=[@ANYBLOB="840000000000000000000000000000000000ffff"], 0x14}, 0x1}, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x2, {0x7fff, 0x7, 0x1, 0x1, 0x8}, 0x7ff, 0x3ff}, 0xe) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/04/10 15:01:35 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x24, 0x301, 0x0, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) recvmsg(r0, &(0x7f000001f000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f000001e000)=[{&(0x7f0000006000)=""/220, 0x14d}, {&(0x7f0000007000)=""/53, 0xa}, {&(0x7f0000017000)=""/128, 0x4f}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f000001001f)=""/4096, 0xcbb}], 0x5, 0x0, 0x3}, 0x0) sendto(r1, &(0x7f00000000c0)="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", 0xfa, 0x4, 0x0, 0x0) 2018/04/10 15:01:35 executing program 5: r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@in={0x0, 0x0, @remote}, &(0x7f0000000000)=0x80) ioctl$int_out(r0, 0x5460, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000000040)='/\x00', &(0x7f0000000080)=@known='security.capability\x00', &(0x7f00000000c0)=""/14, 0xe) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x3, 0x2, 0x2, 0x2, 0x4, 0x7, 0x18, 0x6, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e20, 0x10000, @ipv4={[], [0xff, 0xff]}, 0x1a52}}}, &(0x7f00000003c0)=0x84) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)={{}, {0x0, 0x2710}}, 0x2) r2 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="15b7a461328f2feadd047ec1261358b2a021387ecfc95d94827ee7b9b124c38bd7738630f80d45752bbfaa05dbcc236014960ef3dfe63a8ff4f87ee733f17ecb12d713362649fabd446cf7489ba7dc31207d99001fec7df84e49a8fb083f931bde1a53e0542a06d0420938c77ab448871121d2c7f9147685d359d2a60d377f44f52d478734fdbffedb42764476af0841c4013a9de51201cd4b349b83fe4db31519dcb1c6118831ddbc9b0ba97ebc586e2456aa50df77a06e6a0d12dc2a3d030707c3c0b15c7dbc4a96ac03ece4403b5232aa358b491e8b0d1211f9e8e7485565a90856db1fdff19830848851", 0xec, 0xfffffffffffffffd) keyctl$revoke(0x3, r2) 2018/04/10 15:01:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f00000011c0), 0x0, &(0x7f0000000240)={[{@tz_utc='tz=UTC', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) getgroups(0x3, &(0x7f0000000080)=[0x0, 0x0, 0x0]) setfsgid(r0) r1 = creat(&(0x7f00000000c0)='./file0/file1\x00', 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f00000001c0)={{&(0x7f0000000340)=""/133, 0xfffffffffffffe3a}, &(0x7f0000000200), 0x5}, 0xffffffffffffff16) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f00000002c0)={'team0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000300)={'team0\x00', r3}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000000)=0x400) 2018/04/10 15:01:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x81, 0x0, [0x2]}) r2 = memfd_create(&(0x7f0000000040)='/dev/kvm\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000100)={0x7, 0x7, 0x8, 0x7, 0x5, 0xffffffff}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000000)) 2018/04/10 15:01:35 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r0 = socket(0x40000000015, 0xa, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000200)=0xc) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:35 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) r2 = open(&(0x7f0000000240)='./bus\x00', 0x141042, 0x0) r3 = shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000) shmdt(r3) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/10 15:01:35 executing program 7: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x1f, 0x3, 0x1, 0x7f, 0x7, 0x1, 0x6, {0x0, @in6={{0xa, 0x4e20, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x7fc00000000000}}, 0x7, 0x200, 0x20, 0x3, 0x6}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x7fff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000200)={r2, 0x2, 0x200, 0x6, 0x16, 0x2, 0x6, 0x1, {r3, @in6={{0xa, 0x4e24, 0x97, @loopback={0x0, 0x1}, 0x8e}}, 0x45ed, 0x6ac, 0x80, 0x2, 0x8000}}, &(0x7f00000002c0)=0xb0) ioctl$sock_ifreq(r0, 0x40000089f0, &(0x7f0000000000)={"626f6e64300000000000000000f800", @ifru_map}) [ 84.948198] FAT-fs (loop6): bogus number of reserved sectors [ 84.954780] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/10 15:01:36 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x20400, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000680)) ioctl$void(r1, 0x4005451) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) clock_adjtime(0x5, &(0x7f0000000240)={0x4, 0x1000, 0x5, 0xc862, 0x0, 0x20, 0x1, 0x8, 0x92, 0x4, 0xb7, 0x2, 0xed, 0x6, 0x8, 0x4, 0x3e10, 0x3db9b7ae, 0x10000, 0xe4e1, 0x5, 0x4, 0x7, 0x200, 0x7, 0x3}) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r4, 0x40000000af01, &(0x7f0000c97ff8)) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000040)={0x3, 'ip6tnl0\x00', 0x3}, 0x18) ioctl$VHOST_GET_VRING_ENDIAN(r4, 0x4008af14, &(0x7f0000000080)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00002a7ffc)=0x4000000011) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000200)) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000180)={0x0, 0x1, 0x6, @random="cab6f3ea9906"}, 0x10) r5 = semget(0x1, 0x3, 0x108) r6 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) io_setup(0x20, &(0x7f0000000500)=0x0) io_submit(r7, 0x1, &(0x7f0000000700)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r6, &(0x7f0000000040)}]) getgid() fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000400)="1af25deb98d98cda4677eb397c509c47", 0x10) fstat(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f0000000540)={{0x6, 0x0, r9, r8, r10, 0x81, 0x3}, 0x9, 0x961, 0x4}) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10810}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r11, 0x320, 0x70bd2a, 0x25dfdbff, {0xe}}, 0x14}, 0x1, 0x0, 0x0, 0x20040010}, 0x6cbec245f4d493e5) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'vcan0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) sysfs$3(0x3) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000740)={{{@in6=@loopback={0x0, 0x1}, @in=@loopback=0x7f000001, 0x4e23, 0x0, 0x4e21, 0x0, 0xa, 0x20, 0x0, 0x3b, 0x0, r8}, {0x0, 0x8, 0x7, 0x2, 0x2, 0x2b6, 0x855, 0x7}, {0x7, 0x5, 0x2, 0x1}, 0xfffffffffffff800, 0x6e6bb8, 0x2, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d2, 0x2b}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x34ff, 0x0, 0x1, 0x100000000, 0xfffffffffffffffd, 0x401, 0x267e776f}}, 0xe8) 2018/04/10 15:01:36 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xac0, 0xfffffffffffffffc) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000000c80)={0x27}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r4 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x2, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000000440)={{0x8001, 0x9}, 'port0\x00', 0x20, 0x80008, 0x6, 0x2800000000000000, 0x8, 0x5, 0x1f8, 0x0, 0x1, 0x9}) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r7, &(0x7f00000001c0)={[0x35, 0x0, 0x3b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r8 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r8, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r8]) r9 = openat$cgroup_int(r5, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r7, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4, 0x2, 0x3}}, 0x80) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) getsockopt$inet_dccp_buf(r6, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r10 = dup3(r9, r5, 0x0) write$cgroup_int(r9, &(0x7f0000000500)=ANY=[@ANYBLOB="eacfd48a53c3876b58862b1b32bc4d71b09fc29b710b7999848e62791c1c0000000000003df5e1a2"], 0x4) preadv(r10, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000000380)={0x9, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r10, 0x40106437, &(0x7f00000003c0)={r11, 0x7}) 2018/04/10 15:01:36 executing program 1: io_setup(0x9, &(0x7f0000000080)=0x0) io_destroy(r0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'dummy0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="400000001400110100000000000000000a000000", @ANYRES32=r2, @ANYBLOB="1400060007020000e406000000000080000000001400010000000000000000000000000100000001"], 0x40}, 0x1}, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000840)={0x0, @empty, 0x4e21, 0x0, 'rr\x00', 0x2, 0x7, 0x14}, 0x2c) 2018/04/10 15:01:36 executing program 5: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000480)={0x28, 0x0, 0x0, @host=0x2}, 0x10) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) truncate(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/10 15:01:36 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r0 = socket(0x40000000015, 0xa, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000200)=0xc) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:36 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000080)="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") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x79, 0x4) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f00000010c0)=0x1) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0x95) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000001080)={0x1, 'eql\x00', 0x2}, 0x18) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001100)={0x3, 'ip6tnl0\x00', 0x4}, 0x18) sendto$inet(r1, &(0x7f0000f53fff), 0xfffffffffffffcf1, 0x20000000, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r1, 0x4) 2018/04/10 15:01:36 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) request_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='asymmetric\x00', r1) r2 = dup2(r0, r0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="d41a6b67e63f41c090143566048847bd197ed17828a828cd30a0b798e4859709bb78a58d81524aa3038c2f3cffb929408260eced1e2de081edabed9d39244bf5652fff761dee5b2c561d", 0x4a, 0xffffffffffffffff) 2018/04/10 15:01:36 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00'}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002eff0)={0x2, &(0x7f0000000ff0)=[{0x28}, {0x80000006, 0x0, 0x6d}]}, 0x10) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {}]}) sendmsg$nl_route(r2, &(0x7f0000cc1000)={&(0x7f0000fc2ff4)={0x10}, 0xc, &(0x7f0000fc2000)={&(0x7f0000e86000)=@getlink={0x20, 0x12}, 0x20}, 0x1}, 0x0) 2018/04/10 15:01:36 executing program 5: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0x9) renameat2(r0, &(0x7f00003d0ff8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000fa1175)='/', 0x0) 2018/04/10 15:01:36 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'ip6gretap0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2000000010000101000000000000000000000000", @ANYRES32=r1, @ANYBLOB="fa92483efb19682239097c3e37eb1d3aab9185e3b09d33037fd3fa55ee0e1f7a4c1686291aef868bc0bec05d6081fbf5a32c7b3c5a715e8d10ad975dba2e9845af9d52a286ca4b8af10373d8fa966b385e142a28b72582eedac7e1f45f13fd08e7f9631cef24e3bec77dc7ea2b77e9fca9f6e54cd50f0f4e00bf7472e40fc5648a88028c1ab29e6c18e6d07e218791b68596d48020bb59d1a9f6ec08ab0d231d37d2f437927f7e8ad3744053"], 0x20}, 0x1}, 0x0) [ 85.679547] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20001 rr [ 85.708921] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:20001 rr 2018/04/10 15:01:36 executing program 4: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000380)='\x00', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregset(0x4204, r2, 0x1, &(0x7f00000000c0)={&(0x7f00000013c0)=""/4096, 0x1000}) pipe(&(0x7f0000000000)) [ 85.729574] EXT4-fs (sda1): resizing filesystem from 524032 to 25 blocks [ 85.737063] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/10 15:01:36 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r0 = socket(0x40000000015, 0xa, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000200)=0xc) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000000)) [ 86.124712] EXT4-fs (sda1): resizing filesystem from 524032 to 32 blocks [ 86.131837] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted [ 86.349637] bond0 (unregistering): Released all slaves 2018/04/10 15:01:37 executing program 0: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast1, @in=@local}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000000440)=[{&(0x7f0000000380)}], 0x1, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) vmsplice(r0, &(0x7f0000001440)=[{&(0x7f0000001380)="11", 0x1}], 0x1, 0x0) 2018/04/10 15:01:37 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r0, 0x0, 0x0, 0x8004) memfd_create(&(0x7f0000000080)='\x00', 0x1) write(r0, &(0x7f00000001c0)='-', 0x1) statfs(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)=""/188) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200)='./file0/file0\x00') dup2(0xffffffffffffffff, 0xffffffffffffffff) write(r0, &(0x7f0000001200)="f8", 0x1) 2018/04/10 15:01:37 executing program 3: socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/10 15:01:37 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20002, 0x0) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffff80, 0x0, @time, {0x0, 0x40000000000}, {}, @addr}], 0xfe97) getsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000000080)=""/33, &(0x7f00000000c0)=0x21) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/04/10 15:01:37 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb1fee)='/dev/input/event#\x00', 0x20, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x80284504, &(0x7f0000ed2fd8)={0x7, 0x0, 0x0, 0x0, "fe7798d653b409805822558600002cde00004c203c3f03940200391f648b4046"}) r2 = gettid() r3 = perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0xbcb, 0xfffffffffffffff7, 0x23, 0x1, 0x0, 0x8, 0x1, 0x2, 0x1f, 0x8000, 0x401, 0x8, 0x1, 0x40, 0x4, 0x80000000, 0x3, 0x6, 0x0, 0xfffffffffffffff9, 0x5, 0x1, 0x0, 0x1ff, 0x6, 0x0, 0x8, 0x8000, 0x4, 0x401, 0xad48, 0x8, 0x8, 0x26964bb0, 0x7, 0x0, 0x0, 0x200, 0x4, @perf_bp={&(0x7f00000000c0), 0x3}, 0x18004, 0x6, 0x8, 0x4, 0x76bb41ad, 0x2, 0x81}, r2, 0xa, r0, 0x1) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="130000004300030f07fffd946fa283bc04eee6", 0x13}], 0x1}, 0x0) dup2(r0, r1) ppoll(&(0x7f0000000180)=[{r4, 0x4}, {r1, 0x24}, {r4, 0x10}, {r3, 0x1001}, {r3, 0x2}, {r3, 0x80}], 0x6, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200)={0x3}, 0x8) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(0xffffffffffffffff, 0x4010ae74, &(0x7f0000000080)={0x2, 0x0, 0x3}) socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6(0xa, 0xb, 0x8, &(0x7f0000000040)) 2018/04/10 15:01:37 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r0 = socket(0x40000000015, 0xa, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000200)=0xc) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:37 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xac0, 0xfffffffffffffffc) connect$nfc_raw(0xffffffffffffffff, &(0x7f0000000c80)={0x27}, 0x10) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r4 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x2, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r4, 0xc0a85352, &(0x7f0000000440)={{0x8001, 0x9}, 'port0\x00', 0x20, 0x80008, 0x6, 0x2800000000000000, 0x8, 0x5, 0x1f8, 0x0, 0x1, 0x9}) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r7, &(0x7f00000001c0)={[0x35, 0x0, 0x3b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r8 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r8, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r8]) r9 = openat$cgroup_int(r5, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r7, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r8, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4, 0x2, 0x3}}, 0x80) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) getsockopt$inet_dccp_buf(r6, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r10 = dup3(r9, r5, 0x0) write$cgroup_int(r9, &(0x7f0000000500)=ANY=[@ANYBLOB="eacfd48a53c3876b58862b1b32bc4d71b09fc29b710b7999848e62791c1c0000000000003df5e1a2"], 0x4) preadv(r10, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) ioctl$DRM_IOCTL_AGP_ALLOC(r7, 0xc0206434, &(0x7f0000000380)={0x9, 0x0, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r10, 0x40106437, &(0x7f00000003c0)={r11, 0x7}) 2018/04/10 15:01:37 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x20000000701205) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000000c0)=0x7) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x8000) r2 = dup3(r0, r0, 0x80000) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000004bc0)=ANY=[@ANYBLOB="00000000030000fa0400000000000000", @ANYPTR=&(0x7f0000004b80)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f010b0000000000"], 0x20) r4 = syz_open_dev$amidi(&(0x7f0000004c00)='/dev/amidi#\x00', 0xffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) write$rdma_cm(r2, &(0x7f0000004c40)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000040), r3, r4}}, 0x18) 2018/04/10 15:01:37 executing program 3: syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) sched_yield() mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='jfs\x00', 0x0, 0x0) 2018/04/10 15:01:37 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) socket(0x40000000015, 0xa, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) [ 87.212087] EXT4-fs (sda1): resizing filesystem from 524032 to 25 blocks [ 87.219272] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/10 15:01:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)={0x40000000000003f}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000400)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x4]}) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000000)) socket$inet(0x2, 0x3, 0x7) 2018/04/10 15:01:37 executing program 1: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB='uid=2']) unlink(&(0x7f00000000c0)='./file0/file0\x00') mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='tracefs\x00', 0x0, &(0x7f0000000300)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file1\x00', 0x0, 0x10}, 0x10) [ 87.340457] print_req_error: I/O error, dev loop199, sector 64 [ 87.352303] print_req_error: I/O error, dev loop199, sector 120 [ 87.379340] print_req_error: I/O error, dev loop199, sector 64 [ 87.385756] print_req_error: I/O error, dev loop199, sector 120 2018/04/10 15:01:37 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) socket(0x40000000015, 0xa, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x80000) sendmmsg(r0, &(0x7f0000004c00)=[{{&(0x7f0000000080)=@nfc={0x27, 0x0, 0x0, 0x3}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)="f08129c7de74e12af0f631a649d818bc2472f53d98d6b53183a2ccd17eb74c958cf4169ffc7ddc1dc31bce5a003d52a129acf41e1501f0ef9a35f60ff149f5d4a6d54e5d020db17b27dafa2ccb19aaf880d8c180b7ef816b5602d18b0cc8a1b944205e1cde819d1d06ef440093cfee33f21cd8bd1ac661574f35aea406eb051123d217b93b5f875f6b1cb686efb87cc00c189891bd33c0cd376788fe9a661e", 0x9f}, {&(0x7f00000001c0)="7f0f85e37395ba73c56cbf7ed9d71eb3b17be1936d9f820c61d2d83ece419b2fa0c66bb596a09ea96f495d2238132b2417ea2721f060a64be5f8265d2619bb4bdc4348595892beffa173bf4f0d918bad62012a2f046f2d2953f07bc71f908f1355a97256695cb149a1567fcaadf522597e72e3d1221e1b789394acbfbc9bd3d0442bbe07559cbaba252d35d183cc15bbd6a5275970fae5797c81135a9f00527518b1d06f9f041482a82e9e0fa33ca5f572578a99b5de8af9f988f58b7b1ab26d46f05267b53812ec244b6358efc3b638eda66a3d6dcdeded9f8608e881f57870508b71", 0xe3}, {&(0x7f00000002c0)="4c6f7daf578038eadd3e82c1c8d374add52159a5abc0511df55ee60df5f96789e07ee70ccfd0271cabd82948c1a1e3e440319929929f06ac", 0x38}], 0x3, &(0x7f0000000340)=[{0xa8, 0x117, 0x0, "110638570b85c16ab0b1ea8c39a237afe29260f9f16442744ff726584cb7a3ffeb8348bff2482522bb3392d5e25b47393345344a39ef6a6be8e2f6daf77066d591e4f5777eab2c012b3141eff18a0baf767b5a2e6030f203d5f9898c93ee7d0c28e23793add3addf136f18190a01baf9adaf12909cdf557bc820de0ae1ab7eb86e20c1c04eced0d87fdc62f16bc57f1f83b5a542"}, {0xe0, 0x117, 0x4, "812a9fd1cea3383f24638388291de7bbb5b9f6c91ba58450aa4f8ca2e71a8a9108bcf986453b231f25656fa072ae27e7a474bf49c92dbf8314d11fcbe12628fcfc54d176dafb157536a88dace8e9f43781b998dc99c8d6f0f888659f2381024621dd29266ef5df600a9a8e1b1673da352383859bfc0b4a7add9d7aa60f384af85659bd9f9a0f20050afcd33282b8f48fb440a19a52a274a27257ab052ec94d49a7c706b80d1d53feeb6a4cff568278e659433f145f2691a61f7298b7c2d2df9861d368d2ae8f8653771b1924c659"}, {0x80, 0x117, 0x0, "01d618ab757a48ba409e3effe07fabcc900c34359cfa808db051d3a477432ee939133b0c1cfeea30abc89cab98020b581c96586115d65f8e697708834f228adec5d8a2e0e2eec84de7bb40265076e513e2ff040d8acf5426458d9838d635df3f77c3aa8fd312ceec06d2b4f6"}, {0x10, 0x117, 0x1}], 0x218, 0x810}, 0x7fffffff}, {{&(0x7f0000000580)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}, 0x80, &(0x7f0000002a40)=[{&(0x7f0000000600)="5462e358e57a04bd85da4acd3ca571ef53e559a49d011a0fbc906d0712fff53bbb6337dc9c8311c9b7fe7a9eea33f98fea6efbe6723a660d647b0b14cfecbb5e833c704dc7ed55454db73116", 0x4c}, {&(0x7f0000000680)="2249a14e0b81cf10b6fb32a781ea96ec6a114b1ea6e87b79d226b20eee3b03acd229ca42e43160e5a8c07d057a8da96ac962a1a7887d9b0a2ede76042ffcffa5a2746fd82b9d47bb9379455f0bf98fae6dfb95e5b084d66e3db89621164ab6626391a2f7d0da5dda8f9edade839b95a21896c41ec3ab83c6f9ef15e6945b691056114131e28929af56", 0x89}, {&(0x7f0000000740)="2f33f8d331a15a34618e314b965618002a34d3e73faf24124adcb19a5296389650ad295e6a41dabc978177acdf2e2b4dcb8393b420367efa7b4987cda4c3ceea455e5e9e5c7153157be156f86f77f40bd206a4af9facde25af9ab8953460aa928def73264fd31c10ecb51cc49b60d50243db15", 0x73}, {&(0x7f00000007c0)="08d1d25d7293d14c89525197310eb4e2303282ec4662db8db0510b53ad8be76a1eedc93fad5a281d1425c827b16192afb201f2188b8bf9669db5ddd00366f8f56a20e51a8de1c0db1e8d0407ab4e6f975c64474e718c71b08e4109cbb3", 0x5d}, 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0x2440, 0x40}, 0x9}, {{0x0, 0x0, &(0x7f0000004ac0)=[{&(0x7f0000004740)="b54295badfa4fbdebc5ce4bb189658e39c52b7389092fd32e9b89a42e503234c6471c902a74a442c8766a9d3cca3590d01ff0ce16969e819c7565d8bef89a1e1ac85bd6b13c7f79cae270e086fd4d3588586a23638f382b85ce90c970ca2d5fa56498db642cd5fafea4041794dada052bd5fa4ec1bd9df98cfd5db52a9110ae1808b50710721d77b3c0d8771c0821d2a06a57ab59e62a7495f8af4523d97d31b87180bb8395ddda9e2473b95ca9c7dafa9e49388fc8d91f84b162e924af81258aed14b6fa9", 0xc5}, {&(0x7f0000004840)="699906a2936388a2b42384d339be196cf5cad21eb647702416bd04aea03df25a27c13e4448dd290c87145ca06585f82f7c2ee06fd9e9cf824a42713fd40778c64e9788fdd60ffc6fa90377ddb71a9c879a9730199059a8c025ac680383dd5bab6ffdade9343a7149bf5b76d102716d570735654bba8cad425f0b", 0x7a}, {&(0x7f00000048c0)}, {&(0x7f0000004900)="74cca946f688b04fe85a21a4ac24889182116f68e33e084d9b6c963e12ac9082d505ebbe52b6e44f104ecf7447ae7d3321449be3dd3017e1e8ac071629068a614960ba906e5db855c80f5aa3b4f309d3cbebc71cfd01c73e652ec7ca8eb75892adea3a6721959f50ad647d61316f35ee44552ef1c526e793f6208b720554a96b5e0957bf58fd556c6bac57ebb8fc823e69814ccbf5d4e19501d56b41488deb3cfd6dd4d0d63b0e9dd7319e67ea07", 0xae}, {&(0x7f00000049c0)="0e3800d224281cd9e3b06c944660d5d495f19afd7d7010d98ed98b7f48b2b4a5197acabbac24abf04af2ab0e9da1f4029120fd4dad7e4401cdf975f900780957a56bb351b70826a593da2231a9b46e474c1ea981e09371b07c619474f97002dbafe3aa563c371b2be5ad10633a66042c8d61cecb4c9f569ea57f08e9f54b3d228007eea358949be7735cb2413d4956c8784dcb018cb0fcba3bf5ad07220a6ff44a632710edfa4c41f6aabbe0611f07d0ca679aee2a06719c12beb34e6cc4ef4c1566462373b9a24226a7bbc6eee7b2024df43f6f", 0xd4}], 0x5, &(0x7f0000004b40)=[{0x80, 0x10e, 0x8, "834af7d82d9baba767764c2de23b2a03a316e4bd5a52669463b32bdc10bcfe2c4ee346cd5fc52878a570f2b9b673a24006b1b71b470dbaf2b95792595027cf5c62668e3cb02c10bb08ece7885ccbb75c8a1f8214d05e40883393fe1630e2d7600d6f86ebcf6c63c6b426e4b67aa7a1b6"}, {0x30, 0x0, 0x1, "ef7ed20f3a6677c94c89f0b97c4133c6a405b3ce777aa2fe7a3354"}], 0xb0, 0x4000000}, 0xfffffffffffff001}], 0x6, 0x10) r1 = socket$inet6(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004fe0)=[{&(0x7f0000006000)="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", 0x52d}], 0x1, &(0x7f0000006000)}, 0x0) [ 87.457289] FAT-fs (loop1): bogus number of reserved sectors [ 87.463390] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/10 15:01:38 executing program 7: syz_emit_ethernet(0xffffff82, &(0x7f0000000140)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d5b809", 0x3c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x0, 0x3, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @calipso={0x7, 0x8}]}], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) socketpair(0x3, 0x0, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) fcntl$getflags(r0, 0x40a) socket$inet_smc(0x2b, 0x1, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r2 = semget$private(0x0, 0x1, 0xb2) semctl$GETVAL(r2, 0x7, 0xc, &(0x7f0000000080)=""/69) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'vcan0\x00', 0x4}, 0x18) [ 87.545729] FAT-fs (loop1): bogus number of reserved sectors [ 87.551774] FAT-fs (loop1): Can't find a valid FAT filesystem 2018/04/10 15:01:38 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x4, 0x4) r1 = dup2(r0, 0xffffffffffffff9c) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) [ 88.517580] IPVS: ftp: loaded support on port[0] = 21 [ 89.072543] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 89.878888] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 89.885045] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.961845] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 90.039994] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 90.046243] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 90.053532] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/10 15:01:40 executing program 1: r0 = socket(0x10, 0x802, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200), &(0x7f0000000240)=0xfffffffffffffea7) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x40, 0x100000001}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0xf}, 0x8) r2 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x0, 0x430880) r3 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x18f203) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000000300)={0x3, r3}) r4 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x40) ioctl$EVIOCSABS20(r4, 0x401845e0, &(0x7f0000000100)={0x3, 0x4, 0xffffffff, 0x100000001, 0x2, 0x9}) r5 = msgget(0x2, 0x4) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000140)=""/147) write(r0, &(0x7f0000000340)="240000002a0025f0001543020000000000000000040000000090be630a3b0000000009160aeb790e0dfc4384d6c4f6890b4484912d1f923f773dcac4f4302e1efd2d7bc03d14a3340d6306e261635aea60a8e73c0f51a4aa66c7851d2df496059ee94acb2c535d054c74e00405682a277b8de89b8ee92e689e2e8b80f0b624471840d47448234337e5775faac8f0992f5c7eff9aeb9b26bea0bc925536b0b5bce1156ea6cb929a749571e2578a2ff6d4cf00b668765c3d3e92c56f651d62dcdc742b8568f2942fccc43ca51f15db45473cfa6db5bf2d7163838e32e4092950fbd44c101599381b1384ee", 0xea) 2018/04/10 15:01:40 executing program 3: syz_emit_ethernet(0x46, &(0x7f00000a8fa2)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[@timestamp={0x44, 0x10, 0x9, 0x1, 0x0, [{}, {[@empty]}]}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000387000)) socket$nl_xfrm(0x10, 0x3, 0x6) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) connect$bt_sco(r0, &(0x7f0000000000)={0x1f, {0xe437, 0x3, 0x9, 0x1ff, 0x8cb7, 0x5d}}, 0x8) 2018/04/10 15:01:40 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r0) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00000000c0)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000140)=0x4000000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) dup3(r2, r0, 0x0) 2018/04/10 15:01:40 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x440200, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000140)=0x7, 0x4) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) 2018/04/10 15:01:40 executing program 4: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400000, 0x10) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0xc00) r3 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000180)='sit0\x00', 0x10) bind$llc(r3, &(0x7f0000000000)={0x1a, 0x339, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) write$binfmt_elf32(r3, &(0x7f0000000b40)={{0x7f, 0x45, 0x4c, 0x46, 0xffffffffffffffff, 0x9, 0x1, 0x4f, 0xfffffffffffff000, 0x3, 0x3f, 0x0, 0x34d, 0x38, 0x2f8, 0x7, 0x100000001, 0x20, 0x2, 0x6, 0x0, 0x4}, [{0x0, 0x0, 0x6, 0x100000001, 0x101, 0x7fff, 0x1}, {0x6474e553, 0x0, 0xffffffffffffff6a, 0x1, 0x1, 0x7, 0x10001, 0x7ff}], "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", [[], [], [], [], [], [], [], []]}, 0x977) getsockname$llc(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10) 2018/04/10 15:01:40 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0xff) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x80, 0x0) mkdirat$cgroup(r2, &(0x7f00000001c0)='syz1\x00', 0x1ff) sendto$inet(r1, &(0x7f0000000000), 0x0, 0x7ffe, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000040)) r3 = shmget$private(0x0, 0x3000, 0x1000, &(0x7f0000ffa000/0x3000)=nil) shmctl$IPC_RMID(r3, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r0, 0x2, 0x1, 0x6, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) 2018/04/10 15:01:40 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000140)={@dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x1f, 0x0, 0x400, 0x7, 0x10000}) 2018/04/10 15:01:40 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) socket(0x40000000015, 0xa, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) [ 90.126370] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 90.132497] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/10 15:01:40 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x3c94148d42ec7ce0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0xbe4c) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000180)={0x0, @loopback, @local}, &(0x7f00000001c0)=0xc) recvfrom$packet(r1, &(0x7f00000000c0)=""/172, 0xac, 0x1, &(0x7f0000000200)={0x11, 0x15, r2, 0x1, 0x7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x14) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f0000000000)) 2018/04/10 15:01:40 executing program 3: 2018/04/10 15:01:40 executing program 1: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000080)={0x7e, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x0, 'wlc\x00', 0x1, 0x7, 0x44}, 0x2c) fcntl$setstatus(r0, 0x4, 0x42800) readv(r0, &(0x7f0000b19000)=[{&(0x7f0000001000)=""/4096, 0x155}], 0x1) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000040)=0x8) finit_module(r1, &(0x7f0000000000)='\x00', 0x1) mmap$binder(&(0x7f0000a94000/0x4000)=nil, 0x4000, 0x4, 0x110, r0, 0x0) 2018/04/10 15:01:40 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x0, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="1807000000000000000000000266a935b40000002e00000054"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000040)=0x6, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x8, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000019b43ba3a387ec957edd511f00000000007970f34f0000000000050000000c000000"], &(0x7f00000002c0)='GPL\x00', 0x2, 0xc5, &(0x7f0000000500)=""/197, 0x0, 0x1}, 0x48) 2018/04/10 15:01:40 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x15, 0x0, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x800}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={r2, 0x101}, 0x1de) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000740), 0x0, &(0x7f0000000480)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TCGETS(r4, 0x5401, &(0x7f0000000200)) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) semget$private(0x0, 0x1, 0x410) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000014c0)=""/4096, 0x441}], 0x1, &(0x7f0000000040)=""/6, 0x6}, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r5, 0x770a, 0x0) 2018/04/10 15:01:40 executing program 5: syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000000)={[{@statfs_quantum={'statfs_quantum', 0x3d, [0x2d, 0x37]}, 0x2c}]}) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000002c0)={{0xa, 0x4e24, 0x1f1, @empty, 0x3}, {0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, 0x10000, [0x200, 0x3, 0xe4b, 0x800, 0x5, 0x80000001, 0x4, 0x200]}, 0x5c) r1 = socket(0x9, 0xb, 0x1) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000340)) getsockname(r0, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80) r2 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x7, 0x10081) ioctl$TUNSETTXFILTER(r2, 0x400454d1, &(0x7f00000003c0)={0x435bc4109f48ba12, 0x8, [@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="95350d730343", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="65690d824227", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000400)={'irlan0\x00', 0x200}) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0xfffffffffffffef1) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f00000000c0)="fb52b41c89919c80df4961ea4c5b2ecec2356d2d23d2e4df9dd08c8d554f13c7a1fca237e5e9a71055b793d3a6a99e", 0x2f) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$EVIOCGUNIQ(r3, 0x80404508, &(0x7f0000000280)=""/1) 2018/04/10 15:01:40 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:40 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000540)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r3, 0x8, r1) read$eventfd(r0, &(0x7f0000000040), 0x8) ioctl$sock_bt_hci(r0, 0x400448df, &(0x7f0000000080)="8b53007076d1f0e2d645fdce8fdd00ba5c1aa5fa917bf56ac81490d9381daeeef46579260aed53ea26a890845ce0a9e06df54ee9d9e3055ea4d13abb6bbe4e95ae817c26b543") fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r4}], 0x1, 0x8000) dup3(r2, r2, 0xfffffffffffffffc) tkill(r1, 0x16) [ 90.427623] gfs2: statfs_quantum mount option requires a non-negative numeric argument [ 90.436188] gfs2: can't parse mount arguments 2018/04/10 15:01:40 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000440)='/dev/adsp#\x00', 0x7, 0x2080000) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000080)=""/222) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) r1 = fcntl$getown(r0, 0x9) wait4(r1, &(0x7f00000003c0), 0x80000001, 0x0) mmap(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x10000003, 0x100000000030, r0, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x79) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ip6gretap0\x00', 0x4000}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) set_mempolicy(0x3, &(0x7f00000d9ff8), 0x400) ioctl(r5, 0xc0184900, &(0x7f0000000380)="60bc836ead2c9193cf") openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x80000, 0x0) rmdir(&(0x7f0000000400)='./file1\x00') write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') r6 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0185879, &(0x7f0000000080)={0x2a0, &(0x7f0000001540)}) sendmsg$inet_sctp(r6, &(0x7f00000014c0)={&(0x7f0000000180)=@in6={0xa, 0x4e22, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, 0x1c, &(0x7f0000001400)=[{&(0x7f00000001c0)="1605dd", 0x3}], 0x1, &(0x7f0000001480), 0x0, 0x20000800}, 0x40000) semget$private(0x0, 0xfffffffffffffffc, 0x3d) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc001, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, r3) futex(&(0x7f00000001c0)=0x10000004, 0x80000000000b, 0x4, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000300)=""/2, &(0x7f0000000340)=0x2) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000240)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}}, 0x18, {0x2, 0x4e22, @multicast1=0xe0000001}, 'syz_tun\x00'}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/10 15:01:40 executing program 1: r0 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000280)="4f2dcb94573a0a05189b3edb51d762c6e31c080d8e1660fbff821a312768") sendfile(r1, r0, &(0x7f0000b4bff8), 0x100000002) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x4) sendfile(r1, r0, &(0x7f0000000000), 0x4) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000040)) getsockname$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa010000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@ipv6_getaddr={0x5c, 0x16, 0x320, 0x70bd29, 0x25dfdbff, {0xa, 0x1f, 0x82, 0xfd, r2}, [@IFA_LOCAL={0x14, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, @IFA_FLAGS={0x8, 0x8, 0x580}, @IFA_ADDRESS={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, @IFA_LOCAL={0x14, 0x2}]}, 0x5c}, 0x1, 0x0, 0x0, 0x40800}, 0x20000000) [ 90.621269] gfs2: statfs_quantum mount option requires a non-negative numeric argument [ 90.629449] gfs2: can't parse mount arguments 2018/04/10 15:01:42 executing program 4: ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue0\x00'}) syz_emit_ethernet(0xfffffffffffffdef, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09cdf080000fe8000000000000000000000000000bbfe80000000f3000000000000000c4c3a478402ce65907800fd9b06266386da1a3689"], &(0x7f00000000c0)={0x0, 0x2, [0x0, 0x82a]}) 2018/04/10 15:01:42 executing program 7: r0 = getpid() userfaultfd(0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x8000}, 0x0) ptrace$setopts(0x4206, 0x0, 0x9, 0x0) r1 = userfaultfd(0x0) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40087705, &(0x7f00000000c0)={0x4, 0x8}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) write$sndseq(0xffffffffffffffff, &(0x7f00000015c0)=[{0x1ff6, 0x1, 0xfffffffffffff801, 0x0, @tick, {0x101, 0xda}, {0x6, 0xc3}, @time=@time={0x77359400}}, {0x80000001, 0x0, 0x1, 0x7f, @tick=0x5, {0x767a0f23, 0x7}, {0x1, 0x80}, @ext={0xe00, &(0x7f00000004c0)="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"}}, {0x80000001, 0x9, 0x8, 0x333, @time, {0x3, 0x100}, {0x10001, 0x8}, @raw8={"dfb106b2621dfa07bd6a3996"}}, {0x90b0, 0x1, 0x6, 0x6, @time, {0x4, 0xfff}, {0x80000000, 0x40c9}, @note={0x0, 0x100000001, 0xf7, 0xfffffffffffffff8, 0x5}}, {0x6, 0x7, 0x401, 0x2, @time, {0x101, 0x2}, {0x1, 0x81}, @time=@time={0x77359400}}], 0xf0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x101, 0x7, 0x8000, 0x9}) read(0xffffffffffffffff, &(0x7f0000000000)=""/126, 0x7e) ioperm(0x0, 0x2, 0xffffffffffffffbd) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000604ffc)) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r2 = gettid() getrlimit(0xd, &(0x7f0000000180)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)) r3 = getpid() process_vm_readv(r2, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/43, 0x2b}], 0x1, &(0x7f0000001580)=[{&(0x7f0000001500)=""/100, 0x64}], 0x1, 0x0) kcmp(r2, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}) r4 = open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000000280)=ANY=[@ANYRES32=0x0, @ANYBLOB="7000000050c870255066203e27a61541986efee14513323af5cb695de1867a6dcacf3537e6e423ccd610fc7655d37bbd3c5268d51a0b9c0cae718ff5e488106bfafba1ae0ed472484e8dd98f790c9de3eb42b02de4a86fa78096c97a506401645e9ffcdfeeef38a7c90795c6a67c7717142e4fb1"], &(0x7f0000000300)=0x2) 2018/04/10 15:01:42 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200080, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e24, 0x9, @empty, 0x7}, {0xa, 0x4e23, 0x100, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x6, [0x2e, 0x506, 0x2, 0x6, 0x20, 0x2, 0x832f, 0x1ff]}, 0x5c) r2 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000cb8fd8)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d, r3}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) close(r0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/bnep\x00') ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000080)={0x800, 0x4}) 2018/04/10 15:01:42 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:42 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000180)=0x8) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000200)=ANY=[]) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000a00)={'eql\x00', 0x4000}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1a, &(0x7f0000000b40)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100}}], {@mpls_uc={0x8847, {[], @llc={@snap={0x0, 0x0, 'C', "4a3e17"}}}}}}, &(0x7f0000000a80)) ioctl$VHOST_RESET_OWNER(0xffffffffffffffff, 0xaf02, 0x0) 2018/04/10 15:01:42 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000100)={0x10f000, &(0x7f0000000080), 0x0, r1, 0x4}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000140)=""/196) connect$nfc_llcp(r1, &(0x7f0000000240)={0x27, 0x1, 0x1, 0x1, 0x0, 0x0, "05970f982457d1b8b897f9f2d7ee0d5dad2d2182e7d70e7eb5412de43f51e520422ef5cada3c72d44a13e6ef350dc584226e4809c697680a58bb9c3b5272d9", 0x34}, 0x60) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r2, 0x800448db, &(0x7f0000000000)="1a5dc1aca8ced9a675e60765ca3d0007a07bdddd81e2ee53abe2e09f2d7443899baf93f82c036db4cf76af77e28bb4270dd1fe4b9bb38fdb7144f4") 2018/04/10 15:01:42 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x68, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000000000010000000000000000000000000000000000000000000000c434b29e511ab3d9c8ff1eac35dfa7e4cf5712c6caf901920b1bbe46ecb868739044de05f46dba2757ff03910b469e4e2a34f412c1b175a67d29dfc6f7d4c32ce9f6d0ce038140bca3b33262e8546562dd808807e1c90163c4bef8b90b910ffa74078b69c76b49e654b5c82fe2ad7b8ace09163febb0051c1d83d2f88c1191f111381fc7cd40a47c2c75407b104237594ccb35932111ea64ce9c065c50ee43811160969d1d0b157440d895f71a32b25102dd15c83529cc2ac1b8"]) r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0xb013, 0x80000) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000400)=""/130) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x5, 0x410000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) pipe2(&(0x7f0000000140), 0x800) 2018/04/10 15:01:42 executing program 1: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x10000000000) recvmmsg(r0, &(0x7f0000001900)=[{{&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/114, 0x72}, {&(0x7f0000001100)=""/236, 0xec}, {&(0x7f0000001200)=""/52, 0x34}, {&(0x7f0000001240)=""/23, 0x17}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000001280)=""/143, 0x8f}, {&(0x7f0000001340)=""/132, 0x84}, {&(0x7f0000001400)=""/70, 0x46}], 0x9, &(0x7f0000001540)=""/193, 0xc1, 0x1f73}, 0x9}, {{0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000001640)=""/24, 0x18}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000001680)=""/161, 0xa1}, {&(0x7f0000001740)=""/138, 0x8a}, {&(0x7f0000001800)=""/69, 0x45}], 0x5, &(0x7f0000004040)=""/4096, 0x1000, 0x4}, 0x5}], 0x2, 0x40000020, 0x0) fallocate(r0, 0x11, 0xfffffffe, 0x8001) 2018/04/10 15:01:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f000018c000)={0x0, 0x2710}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x800) ioctl$KDSKBLED(r1, 0x4b65, 0x2) sendto$inet(r0, &(0x7f0000a2d000), 0xffffffffffffff8e, 0x20000000, &(0x7f00007f4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/10 15:01:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) recvmsg(r0, &(0x7f000036bfc8)={&(0x7f000035cff0)=@llc, 0x10, &(0x7f0000b78000), 0x0, &(0x7f000034cf66)=""/154, 0x9a}, 0x0) write(r0, &(0x7f0000a34f31)="1f0000001000077f00000000002000fc0300000408000200048000ad06ffef", 0x1f) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/10 15:01:42 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x20025, 0x0) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000000), &(0x7f0000000080)=0x4) syz_init_net_socket$llc(0x1a, 0x3, 0x0) 2018/04/10 15:01:42 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/28, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000000240)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, 0x0, 0x10, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0x80}, 'port0\x00'}) 2018/04/10 15:01:42 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = fanotify_init(0x0, 0x101800) dup3(r0, r1, 0x103) ioctl$ASHMEM_GET_PIN_STATUS(0xffffffffffffffff, 0x7709, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000de6ff7)='/dev/rtc\x00', 0x0, 0x0) preadv(r2, &(0x7f0000f85000)=[{&(0x7f000018bf12)=""/4, 0x4}], 0x1, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000040)={r2, 0x1, 0x5, r2}) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000fd7000)) rt_sigaction(0x25, &(0x7f0000000080)={0x200, {0x3}, 0x4, 0x4}, &(0x7f00000000c0), 0x8, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f0000d07000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffeffffffd, 0x10000000032, 0xffffffffffffffff, 0x0) tkill(r3, 0x1000000000013) 2018/04/10 15:01:42 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:42 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/04/10 15:01:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x107203) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x7ff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/04/10 15:01:42 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:43 executing program 4: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000400)='/proc/self/net/pfkey\x00', 0x1, 0x0) r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="7569645f6d617000ca3f8f449c59f676dcded5aa0c985fd31263ffa7a464c5446cd675558aa0b5527e7d684d03d141fac2cbcfff030039d0c24512d982de5a34913a329efbef77b1f92f4cbe61ff4e01584138ec2ad2505b7406bac79c2e452bb7110afc2beb129d85ea7732499a0c09ee75bef830491998973efe81e67845a1001faa9cb1f657a85b74258fe1dd970ab9bdb16e1812e1c97023f6743e9cb82e4fb1ae4bc41739909e49a2") writev(r1, &(0x7f0000b97000)=[{&(0x7f00004f2fff)='0', 0x1}], 0x1) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2e, &(0x7f0000000300)=""/33, &(0x7f0000000340)=0x21) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000280)={[0xd000, 0x5000, 0x101000, 0x7000], 0x6, 0x90, 0x400}) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000480)=0xfff, 0xfffffffffffffd4c) sendmsg$nl_generic(r2, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x11, 0x2ff, 0x0, 0x0, {}, [@typed={0xc, 0x0, @u32}]}, 0x20}, 0x1}, 0x0) eventfd(0x1f) poll(&(0x7f0000000040)=[{r2, 0x1772}, {r2, 0x1}, {r2, 0x400}, {r2, 0x2000}, {r2, 0x2201}, {r2, 0x200}, {r2}, {r2, 0x1}, {r2, 0x1000}], 0x9, 0x1) truncate(&(0x7f0000000040)='./file0\x00', 0x0) truncate(&(0x7f0000000240)='./file1\x00', 0xbfb) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000380)=""/86) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='security.selinux\x00') fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) fcntl$lock(r1, 0x5, &(0x7f0000000200)={0x3, 0x3, 0xfffffffffffffff8}) connect$inet(0xffffffffffffffff, &(0x7f0000987000)={0x2, 0x0, @multicast2=0xe0000002}, 0xa) 2018/04/10 15:01:43 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40105, 0x0) write(r0, &(0x7f0000cf4000)="09000000b36c5529a5534195cbffb4fffffff6091715f12f8f549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591ec4c782f85000000097f39147a2c89310932b0f6017ef5f00dfc01010000000000ffbf13", 0x5d) ioctl$TCSETA(r0, 0x5402, &(0x7f0000d1efec)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000040)={{0x3c8d2102, 0x80000001}, 'port1\x00', 0x40, 0x80000, 0x81, 0x1, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0x4, 0x8}) 2018/04/10 15:01:43 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0x40085400, &(0x7f0000000000)) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000897ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000010dfc)=ANY=[@ANYBLOB="140000000701ffff050000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/10 15:01:43 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003d8000)='/dev/rfkill\x00', 0x205, 0x0) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)=@ax25={0x3, {"5c42fc0d236d23"}}, 0x10, &(0x7f0000000100), 0x10000018, &(0x7f0000000140)=[{0x10, 0x0, 0xffd}], 0x10}, 0x0) writev(r0, &(0x7f0000000140), 0x1) 2018/04/10 15:01:43 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000115fe0)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x0, 0x6, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000080)={{{@in=@dev, @in=@broadcast}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000200)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000240)={0x0, 0x4, 0x13, 0xfa, r5}) ftruncate(r0, 0x9) fcntl$lock(r1, 0x26, &(0x7f000001d000)) dup2(r0, r1) 2018/04/10 15:01:43 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:43 executing program 1: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000000c0)='./file1\x00', 0x7f28, 0x3, &(0x7f0000000340)=[{&(0x7f0000000140)="c70550ef84ad2e2685ae19d12dc563c1a7b02699b60487b93a96a1ad6b6f12176b5df5dbb2b9bd0f832d34285bdd655e0779563eda9021633954f1dd16c0714fb49b5d0959f692ba906a785a8bd0a253f3f7485b1ba204eaff3845b75a710612ac6a5fcc9a60e0f5c9f9a9ea774425ec31d3e3d2ff27de95f6bbb2ecde5cb64696e8e38b8172c918814f577d1969baa99983d4e4f51f20fcda1fe4ce75f3f19495443e87754252bbeebf674b136112d00125f9448197e92ea6b41c5ee3c1d153f4b82f4fdf3f", 0xc6, 0x9}, {&(0x7f0000000240)="37be807cfac7de7eaf182e997918aa434bff85fd84d55ef4a3ae4d4deb8a5254d735e0d0f5c712a189ff36b7e70593a2b74cb5c57071ac0a1659e51d9bcdd6718db67ccde0f4333e6c86ff5b1c61d7186bd91e8dd16f7409416721060c595d4422d56ebe58a35a508787686d40f295cfb140d423aa5201080e4f755c6a9a5a2f326277b7dedd556c3f05f4b58c24af14b9097e8ef0948546cc8d74f149342b", 0x9f, 0x1f}, {&(0x7f0000000300)="a6434021cef9170994fc2646e78dfed6443c39401669c05de576cfa253c298", 0x1f, 0x80000000}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='gid=43N21,codepage=855,nocase,uid=1507371,\x00']) syz_mount_image$vfat(&(0x7f0000000440)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0xaaaaaaaaaaaab09, &(0x7f0000000400)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000155ff2)='./file0/"ile0\x00', 0x0) 2018/04/10 15:01:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast1, @multicast2}, &(0x7f0000000040)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@dev}}, {{@in=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000080), 0x4) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x7) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000200)={@remote, @loopback, @multicast2}, &(0x7f0000000240)=0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCCONS(r1, 0x541d) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x1f, &(0x7f0000000540)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0xc) [ 93.004940] FAT-fs (loop1): Unrecognized mount option "gid=43N21" or missing value 2018/04/10 15:01:43 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r0, &(0x7f0000000400)=[{&(0x7f0000000300)=""/207, 0xcf}], 0x1) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000006000100000000000000070000000046b23250f0f6065d86a61bf2b3b3bbb951dc96a2b12578ee5f951cce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed47cd2e01d56f241542997458a33d00"], 0x5a) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x2, 0x2, 0x8000, 0x7}, {0x8000, 0x2, 0xcaf0, 0x1ff}, {0xffff, 0x0, 0x8, 0x2}, {0x7, 0x6, 0x10, 0x478}, {0x0, 0x2, 0x1, 0xda}]}, 0x10) 2018/04/10 15:01:43 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14, 0x80000) r2 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x9, 0x4e23, 0xffffffffffffff82, 0xa, 0xa0, 0x20, 0x7f, r1, r2}, {0x9, 0x7, 0x9, 0x3, 0x2, 0x7, 0xfff, 0x6}, {0x1, 0x9, 0x6, 0x1f}, 0x5, 0x6e6bc0, 0x0, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x4d6, 0x32}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3505, 0x4, 0x1, 0xe42, 0x3ff, 0x1f, 0x2}}, 0xe8) r3 = socket(0x100000015, 0x80005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x114, 0x2710, &(0x7f0000000080), &(0x7f0000000ff8)=0x10225) 2018/04/10 15:01:43 executing program 2: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:43 executing program 6: r0 = socket$inet6(0xa, 0x7, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f00000000c0)="5780d0297b6ab6dbb320e11d1cd55545ff44b7f4e856afe8", 0x18) 2018/04/10 15:01:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x0, 0x0) [ 93.308721] FAT-fs (loop1): Unrecognized mount option "gid=43N21" or missing value 2018/04/10 15:01:44 executing program 3: sendto$unix(0xffffffffffffffff, &(0x7f0000000000), 0x179, 0x0, &(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e) add_key(&(0x7f0000000080)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0xd8, 0xfffffffffffffffd) 2018/04/10 15:01:44 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40000, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f701e710", 0x1000}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x2000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040)=0x7, 0x4) mmap(&(0x7f0000ee9000/0x4000)=nil, 0x4000, 0x0, 0x100000032, r1, 0x7) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000100)) 2018/04/10 15:01:44 executing program 2: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:44 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x0, 0x4e22, 0x7, 0xa, 0x20, 0x80, 0x2e, 0x0, r1}, {0x5, 0x9, 0xaf4000000, 0xc27e, 0x6, 0xfffffffffffffffb, 0x9, 0xfffffffffffffffd}, {0x2, 0x8, 0x8001, 0x2}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d2, 0x2b}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3502, 0x6, 0x0, 0xd4, 0x7ff, 0x1, 0x4}}, 0xe8) r2 = syz_open_dev$sndseq(&(0x7f0000000c80)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000000)={{0x51}, {0x1, 0x5}, 0x0, 0x0, 0xe9c7}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000ec6fb0)={{0x9}}) rt_sigreturn() 2018/04/10 15:01:44 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x4000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/xfrm_stat\x00') pread64(r0, &(0x7f0000000040)=""/8, 0x353, 0x20000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = add_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="009b45b181c985a226292805b297021fbdd9a57118566f1312028056e03acc7079f566", 0x23, 0xfffffffffffffffd) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000300)=0xe8) r4 = getegid() keyctl$chown(0x4, r2, r3, r4) 2018/04/10 15:01:44 executing program 6: ioprio_set$pid(0x0, 0x0, 0x220f) r0 = getpid() r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000004c00)={0xffffffffffffffff}) getresuid(&(0x7f0000000300), &(0x7f0000004cc0), &(0x7f0000004c80)=0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001d80)='/dev/rtc\x00', 0x101000, 0x0) getpgrp(r0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001dc0)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000001ec0)=0xe8) ioctl$SNDRV_TIMER_IOCTL_GINFO(r6, 0xc0f85403, &(0x7f0000004b00)={{0x3, 0x2, 0x800, 0x1, 0x7fff}, 0x1ff, 0xffffffff, 'id1\x00', 'timer1\x00', 0x0, 0x6, 0x2, 0x2, 0xfffffffffffffffa}) r8 = accept$unix(0xffffffffffffffff, &(0x7f00000023c0), &(0x7f0000002440)=0x6e) r9 = fcntl$getown(0xffffffffffffff9c, 0x9) r10 = openat(0xffffffffffffff9c, &(0x7f0000002640)='./file0\x00', 0x80, 0x61) getsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000000200)=""/53, &(0x7f0000004c40)=0x35) r11 = mq_open(&(0x7f0000002680)='&procvboxnet0userBselinux\x00', 0x800, 0x112, &(0x7f00000026c0)={0xffffffff, 0x1, 0x7, 0x5, 0x100000000, 0x1f, 0x4, 0x101}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000002700)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000002800)=0xe8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000002d40)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000002ec0)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000002fc0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003000)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000003100)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003140)={{{@in6=@mcast1, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000003240)=0xe8) sendmsg$netlink(r1, &(0x7f0000004ac0)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfe, 0x10020800}, 0xc, &(0x7f0000004a00)=[{&(0x7f0000000240)={0x98, 0x30, 0x1, 0x70bd26, 0x25dfdbfe, "", [@generic="391c16b9e2066b0a4d7ddaa5d838b1a60d8dd0f397e8c2b9292056eb8651ec876671e12062de9211d7d6bf6d5240a991c1e98cc5cad6ac2bb55f31980ecbb46d", @typed={0x4, 0xb}, @typed={0x8, 0x56, @uid=r2}, @typed={0x14, 0x41, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x45, @fd=r3}, @typed={0x8, 0x94, @ipv4=@broadcast=0xffffffff}, @typed={0xc, 0x1c, @u64=0x7}, @typed={0xc, 0x7f, @u64=0x700}]}, 0x98}, {&(0x7f00000003c0)={0x53c, 0x2b, 0x200, 0x70bd2a, 0x25dfdbfb, "", [@generic="e1b5f99a626cce68b70aa9a6297bfc0c2b89b5f1b1442b57b71d1c755ee7b624d4ac558e48", @generic="5b2bd9619d30ae0bf9ebaeb219cbbf2b58a537d2b91dfbe16658e06523c9c58db179a8167ed597ac29839e6c82857df3f232156e358b73a69e451f7dd2086294ab10947e11b1a2eb520707ef018c4b", @nested={0x37c, 0x4, [@generic="22ea5b26b86dd21215df0c64b80d232e0204414f805bca0274ea977999cc1e7c99f0595dd23418d25e31792011e77375", @typed={0xf8, 0x13, @binary="e5fb72144930158ed8818c996806c5744ab04a6e2d0d28e476c0f0164d07765712683641de72a984384a87dd10bc4c14bb4a1660f9e5d6260ce6c739d311db1be2527b661558d9da52accd8bb921813e59da02b871d295ea8f5e312e1ef586bd7c55094c10db3183bfa12754871ea4e72ed2012883418369e9024f134b55eddf9da9da92b5aa97b90ae5ed4fc8f4e92b1eca5b8e9d16ea022d3e481932e8483c958f4c20617ea006186b5f1713b5dc0e6ec68111e967981ce3599eb22bf1d4f6053d498ac1801a7a3b56b149cc8031f97c87409e1b7b9ce072f4ad4c215618287a71ef2a990d52be29253403b41af8254a8c6306"}, @generic="7ab3bebb6abee598eb01324a51074a117515fce4fd6ec57847", @typed={0x4, 0x1c}, @typed={0x4, 0x69}, @generic="4a35162b2c2a95ce839573ebd2c5116aeb41688578ffd88a21f30002de5b2a3fc3e711f7dd70503a44960d0fbea7367a500a8fa3399c29fa4dda4ad80a5b94a367be1df5fc4b9c26eb02e83c1555532f7264106cb4d64f71794194e8c432f6283b052584f9833865d0b744425e9e7ddddb1ef1e99863aa51008055290083b96be449f2bf5c634449c118011112c3cb5dcf887c8c729d92334373d7", @generic="536b3e857814c9218302ff28f73cdb4cdaa593fbe81b859d2cdbe3df21033f45626e236e5663a02bb0d5a4f58e961c93cfb11c584972e9a66bcbe8d28384115b7b0f5fce4fe8cf973ad75339514009d75df846ae678daa18c2754cdce8321b9b9fe29283a5375a3a52b43f837fe883202434664ca900c2a5c361edff2f63452f984683bd9f9aff9810c0fd972c39a034", @generic="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", @typed={0x8, 0x2f, @uid=r4}]}, @typed={0x14, 0x8e, @str='%user:{,nodev\x00'}, @typed={0x8, 0x25, @u32=0x9}, 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@ANYRES32=r14, @ANYBLOB="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", @ANYRES32=r15, @ANYBLOB="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", @ANYRES32=r16, @ANYBLOB="8c001400bb2fe4f22a9fd511bd4533787173ca799e23bd604ad9edca28c119379daffd8d428df2aec11a48d1fd68fe1c4e367f9f59cc8cf2b3ac1fed4ebcb9533627e0383a06c7aa60832b61d69ca9fb907dc72202d47f3e5f659bcc73404503b1d1de8ab3a31ee76f7ed7e2d092d6edd32e4e01c0b943429d9e2ebf763ffd56cdd87e797d21aa05eb0000000d9810550fbf02fb17679b922a544dc32e08008100f9ffffff080039007f0000010000000c0076000000000000000000000000"], 0x1778}], 0xa, 0x0, 0x0, 0x10}, 0x40000) sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x5) 2018/04/10 15:01:44 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x90000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x200, 0x0, 0x2, 0x100000001}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000080)={r1, 0xfffffffffffffff8}) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000100), 0x4) 2018/04/10 15:01:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) fcntl$dupfd(r1, 0x0, r1) bind$inet6(r1, &(0x7f0000cb8fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x47) r2 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/10 15:01:44 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(r0, &(0x7f000000dff8)=@file={0x1}, 0x2) add_key(&(0x7f0000bbaff8)='trusted\x00', &(0x7f0000c33ffb)={0x73, 0x79, 0x7a}, &(0x7f00000d6000), 0x0, 0xffffffffffffffff) r2 = dup3(r0, r0, 0x80000) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x4, 0x1) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000080)={r0, r3}) listen(r0, 0x0) add_key(&(0x7f0000efeffa)='logon\x00', &(0x7f0000accffb)={0x73, 0x79, 0x7a}, &(0x7f0000bd9faa), 0x0, 0xfffffffffffffffe) dup2(r1, r0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000000200)=0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/10 15:01:44 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000100)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/anycast6\x00') getdents64(r1, &(0x7f0000a1bfda)=""/38, 0x1006f) getdents64(r1, &(0x7f0000000040)=""/79, 0x4f) 2018/04/10 15:01:44 executing program 4: prctl$intptr(0x2000001c, 0x64) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) waitid(0x3, r0, 0x0, 0x80000000, &(0x7f0000000040)) prctl$intptr(0x1c, 0xff) 2018/04/10 15:01:44 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000003c0)={&(0x7f0000000380)=[0x200, 0x80000001, 0x34881228, 0xfffffffffffffffd, 0xfffffffffffffa93, 0x100000001, 0x80000001, 0x3, 0x0, 0xff], 0xa, 0x6, 0xcdf5, 0x4, 0x100, 0x8001, {0x40, 0x8, 0x401, 0x4, 0x6, 0x4, 0xec0, 0x0, 0xffffffffffff0001, 0x2, 0xe2, 0x8, 0x2, 0x5, "c6b6284361277fe6dd6c07477fd7da601dd75da7a79efafe87992368832e9788"}}) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = accept(r0, &(0x7f0000000280)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000300)=0x80) connect$netlink(r1, &(0x7f0000000340)=@proc={0x10, 0x0, 0x25dfdbfb, 0x402}, 0xc) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'yam0\x00', 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000180)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0xffffffff80000000, 0x4e20, 0x0, 0x2, 0x20, 0x80, 0x29, r3, r4}, {0x3, 0x7fff, 0x7ff, 0x2, 0x2993, 0x6, 0x3, 0x1ff}, {0x4, 0x6f, 0x40, 0x9}, 0x2, 0x6e6bb0, 0x0, 0x0, 0x3}, {{@in=@rand_addr=0x2, 0x4d5, 0x3c}, 0x2, @in, 0x3502, 0x3, 0x3, 0x1f, 0x5, 0x4, 0x80000000}}, 0xe8) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e24}, 0x1c) dup3(r2, r0, 0x80000) 2018/04/10 15:01:44 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000080)) ioctl(r0, 0x9, &(0x7f0000000000)) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1009000}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@bridge_setlink={0x134, 0x13, 0x1, 0x70bd26, 0x25dfdbfc, {0x7, 0x0, 0x0, 0x0, 0x10400, 0x8000}, [@IFLA_VF_PORTS={0x114, 0x18, [{0x110, 0x1, [@typed={0x14, 0x20, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0xf8, 0x86, [@generic="60004fa4fb2e40647162844d60e43cb0d55d9d7a6a5b9e74a5e71e57ef1fa2886ad63e80111e2a0966c3edeaf77fd47651ece4f8aa6cef8ba411dc501d503a656a7befc7ab607ac3e2047815b464b6aa6ede7aeeccc2fb61f1914ed7bb3139f6a556279d53f2a6f180c4945b7b76140b49b9f350601942d709e0a53b223b6a6990d74c75c1d6a55bdac3092905913474e6c14b0813af0e20f5ee2d6b05502c7e4d16952899eb1144e24f972672fba3217531d0117eb98da41321f1b4a030fac8ae58322dc0c3eb6c45691826ac82d84f7d", @generic="6bc0cf7da9c2f68fcf636db51bf846de401f72b884de880933f06d396019c849db3a"]}]}]}]}, 0x134}, 0x1}, 0x20000000) 2018/04/10 15:01:44 executing program 2: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x50, &(0x7f0000000080)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e23, @rand_addr=0x4}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={r2, 0x4}, &(0x7f00000002c0)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0xffffff9e, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/loop-control\x00', 0x151003, 0x0) 2018/04/10 15:01:44 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2}}}, &(0x7f0000000340)=0x100) 2018/04/10 15:01:44 executing program 7: r0 = socket(0x10, 0x20001000000003, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x440) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000800)={0x6, 0x5, 0x1000, 0x7}) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000008c0)="a51e1fdc9f5ceb445de8bc091ea0b68ebde5e3332cc7fc8b20bf70cae6cf79b446e7e85fe95008ef03e07e49812988f2b8d2024dd56432cb4888a893e08a8ae1ff9113a224f86d9415de2a961be7df081696a3ea84b7c990d5d5277dcd94cc8771c8dcbe91735c976080294481d3fc5a1dc63efeccf82fda2173a666e3b2fd1e32aa81e406b0a1f2fec73a5d4c32ea2503bebdd07415a7ec2f9f914f037aea60b9908649c6e4c7167e16f8bac75d9b995fa182924057467c0ef0cbab3661b0e26bcab64f8c11e2013955538a89705cbc63525e4de9750f5ceb267006dab868c726676c299a194b6a7580", 0xea, r2) write(r0, &(0x7f0000000140)="220000001400070000e80000524522625c04450800fff0d055000000000000000000237018ff26c02282c23e3d2408860ea8a90c8cfa4f992e4fdd19590f8f99eeccea7e008bbe1fa8c815ad565a0b3b8fb42104549d2611497aae15a42c8e310782656dab9f212facca4b077f3c01d0ad9f87482e83efa7d0d7b048302e4f9311cfe899461f643ec34c64075d35f59fd57e583cf5193a5f41e65346ee6c9c451bcae0dc4f5de2bb025830a89a78680c6fdb240573685fa79b9eddd751056cf9ee837209d8cace4eee02b48e", 0xcc) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@filter={'filter\x00', 0xe, 0x3, 0x570, [0x0, 0x20000240, 0x20000270, 0x200004e0], 0x0, &(0x7f0000000000), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0x90f9bae1226c1913}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x3, 0x0, 'yam0\x00', 'vlan0\x00', 'ip6_vti0\x00', 'ipddp0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0x0, 0xff, 0x0, 0xff], 0xb0, 0x210, 0x240, [@connbytes={'connbytes\x00', 0x18, {{0x8, 0x5a07, 0x3, 0x1}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x3f, 'system_u:object_r:crack_exec_t:s0\x00'}}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x5, 0xc, 0x88b5, 'eql\x00', 'syzkaller1\x00', 'ip6tnl0\x00', 'nr0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x70, 0x110, 0x140}, [@common=@log={'log\x00', 0x28, {{0x3f, "01532d2ed7f551f7235d6a6cd5f201de8128c23ca71e4b05488829d86f8a", 0x6}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00', 0x1}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x8}}}}, {{{0x9, 0x20, 0xd, 'bond0\x00', 'bcsh0\x00', 'syzkaller1\x00', 'rose0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff], @empty, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0xe8, 0x130, [@ip6={'ip6\x00', 0x50, {{@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff]}, [0xff000000, 0xffffff00, 0xff000000, 0xff000000], [0x0, 0x0, 0xffffffff, 0xff000000], 0x8, 0x0, 0x1, 0x2, 0x4e20, 0x4e23, 0x4e20, 0x4e20}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"232c48d9e50f75458516834b1792d691f63d8f297d92a8a3828aa6bff70b"}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe}]}, 0x5e8) 2018/04/10 15:01:44 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000200)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@multicast1=0xe0000001, @rand_addr=0x80000001, @empty]}, 0x1c) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000000000020002000000000000daf833910000000000000000000000000000000002000000000000003f5e4500000008000000000000000000000080000000000000000000000000200000000000000000000000000000000000d600000000000000000000000000000000000000000000000000000000"], 0x90) 2018/04/10 15:01:44 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101040, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x2) linkat(r2, &(0x7f0000000080)='./file0\x00', r3, &(0x7f0000000180)='./file0\x00', 0x1000) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000100), &(0x7f00000001c0)=0x8) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000200)='tls\x00', 0x4) dup3(r4, r0, 0x0) 2018/04/10 15:01:44 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000300)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000240)=0x80, 0x80800) r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2005, 0x2000) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f00000001c0)=0x4) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f00000000c0)=""/70) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000180)={0x8, &(0x7f0000000140)=[0x101, 0x8, 0x9, 0x2, 0x9, 0x4, 0x6, 0x9]}) socket(0x2, 0x0, 0xfc48) close(r1) 2018/04/10 15:01:44 executing program 7: r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@alg, &(0x7f0000000040)=0x80, 0x800) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'nr0\x00', 0x3}, 0x18) openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x41f) 2018/04/10 15:01:44 executing program 6: getxattr(&(0x7f0000000180)='./control/file0\x00', &(0x7f0000000340)=@random={'trusted.', 'trusted{-ppp0#.\x00'}, &(0x7f0000000480)=""/88, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000004cff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9208, 0x0) r1 = memfd_create(&(0x7f0000000540)='\x00', 0x1) r2 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x9, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x0, 0x1, 0x0, 0x3, 0x6, 0x0, 0x0, 0x0, 0x100000000, 0x8, 0x6, 0x9, 0x1, 0x8, 0x0, 0x800, 0x0, 0xfff, 0x9, 0xf4ca, 0x7, 0x4, 0x1, 0x800, 0x3ff, 0x0, 0x0, 0x1ff, 0x80000000, 0xffffffff00000001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0x0, 0xb6, 0x7, 0x6, 0x0, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x35, 0xffffffffffffffff, 0x10000000000) r3 = userfaultfd(0x0) mkdir(&(0x7f0000000040)='./control\x00', 0x20) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000380)={0xaa, 0x8}) r4 = creat(&(0x7f0000000140)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000200)) unlink(&(0x7f00000000c0)='./control/file0\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) close(r3) r5 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, 0xffffffffffffffff, &(0x7f000086fff4)) r7 = getpid() kcmp$KCMP_EPOLL_TFD(0x0, r7, 0x7, r6, &(0x7f0000000000)={r6, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000080)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r8, 0x80000, r1}) 2018/04/10 15:01:44 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x2) r1 = dup2(r0, r0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in=@dev, @in6=@ipv4={[], [], @loopback}}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x40, 0x0) 2018/04/10 15:01:44 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) [ 94.059781] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/10 15:01:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x2) write(r0, &(0x7f0000000140)="b63db85e1e8d0200000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1faecde3c226763e60cd", 0x36) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x0, 0x1, 0x9, 0x0, 0x3}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000280)=0x800, 0x4) readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0x146) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000180)={'bond0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000000)=0x1, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{0x1, 0x8001}, 'port0\x00', 0x80, 0x808, 0x7, 0x3, 0x101, 0xffffffff, 0x7, 0x0, 0x2, 0x100}) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000080)={0x10000, 0x0, [0x2, 0xfb6, 0x6, 0x100000000, 0x3, 0x3ff, 0x5, 0x20]}) 2018/04/10 15:01:45 executing program 5: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x30, 0x5, 0x1, 0x80000000, 0x100000001, 0x1e8d, 0xfff, 0x4}, 0x0) mlockall(0x1) madvise(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x9) 2018/04/10 15:01:45 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000002c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xe0000037, 0x0, 0x0, 0x20, 0x0, 0xd01}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000000)={{0x10000, 0x10d004, 0x10, 0xe8, 0x9e9, 0x140, 0x6, 0x9, 0x8, 0x6, 0x9, 0x3}, {0x10000, 0x0, 0xf, 0xfffffffffffff801, 0xbd75, 0xdd, 0x10000, 0x9, 0x6, 0x7, 0x6, 0x6f}, {0xf000, 0x5000, 0xe, 0xfffffffffffffc00, 0x7fffffff, 0x3ff, 0x2, 0x0, 0x40, 0x5, 0x8, 0x3ff}, {0x2, 0x102000, 0x4, 0xffffffffffff7fff, 0x9, 0x3, 0x8, 0xca0, 0x401, 0x1, 0x1ff, 0x200}, {0x4, 0x5000, 0xa, 0x21d9, 0x6, 0x0, 0x9, 0x6, 0x4, 0xa9, 0x9, 0x2}, {0x1, 0xf001, 0xb, 0xffffffffffff8805, 0x8, 0xffffffff, 0x2, 0x0, 0x40, 0x8000, 0x1, 0xffffffffffffffe1}, {0x5000, 0x0, 0x13, 0x7ff, 0x2, 0xffffffffffffff60, 0x1f, 0x1f, 0xffffffffffff05e1, 0x1, 0x9, 0x9}, {0x100000, 0x13001, 0xd, 0xbba9, 0x400, 0x7, 0x7fffffff, 0x3, 0x6, 0x1, 0x2, 0x57}, {0x14000, 0xf002}, {0x6001, 0x100004}, 0x1, 0x0, 0xd004, 0x1b0d32f40e275da, 0xe, 0x1001, 0x1, [0x20, 0xffff, 0x1, 0x9]}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000800)={0x70003}) 2018/04/10 15:01:45 executing program 7: io_setup(0x6, &(0x7f0000000000)=0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x10000, 0x0) socket$kcm(0x29, 0x5, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x380, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x101002, 0x0) syz_init_net_socket$llc(0x1a, 0x3, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/audio\x00', 0x200000, 0x0) r5 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) r6 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) openat$cuse(0xffffffffffffff9c, &(0x7f0000000700)='/dev/cuse\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000780)='/dev/snd/pcmC#D#p\x00', 0x335, 0x0) r7 = syz_open_dev$mouse(&(0x7f0000000800)='/dev/input/mouse#\x00', 0xffffffff, 0x3) r8 = open(&(0x7f0000000900)='./file0\x00', 0x800, 0x44) dup2(0xffffffffffffff9c, 0xffffffffffffff9c) creat(&(0x7f0000000a00)='./file0\x00', 0x80) r9 = accept$packet(0xffffffffffffffff, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000ac0)=0x14) r10 = openat(0xffffffffffffff9c, &(0x7f0000000b80)='./file0\x00', 0x100, 0x180) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000c00)) syz_open_dev$midi(&(0x7f0000000c80)='/dev/midi#\x00', 0x10100000, 0x3) io_submit(r0, 0x5, &(0x7f0000000d00)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x400, r1, &(0x7f0000000040)="d487470ceefdd116889e572d4ed303a90cbb421e8f8d4ba28c56b300c42fadbaebb330168283e153194b2ea8dbec8c1aa5788f252937fe8bb3d3ac5e7b8ca0a3e5aaa145ab1e130216cf160e3d27a07034268710070b44198b057515c9564350955cc317ec57ab0a9d6282d1d578ac369faf0598cd2390497655628e1248a3b7bb04d3e77cbae0eb0ee065e6f7c8399930bf50d2f1b27713f2abead830e2a7a39b", 0xa1, 0x100, 0x0, 0x1, r2}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0x2138, r3, &(0x7f0000000340)="76ccd3bb3428a8aaa8eeab54db6bbcbeb3343238213161fdcbf6a9cedbc6b4c8366b6209b4cc38297d23155aba7fade808c2391ca5f0a119e1f7a09b4fc75924c9840d9a5a3371aee60f3e4761b19ebc07ec70b7f4f9d4196c7bd462b0ac079c9866ad82b9a38ed36fe86d051aff049f3364ba9db16651f9a2d2", 0x7a, 0xfffffffffffffffa, 0x0, 0x1, r4}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x2, 0x2, r5, &(0x7f00000005c0)="298a135018f1e265aadba79fbf63600ff59d1e1b351ac51aed14a8457a6baee77b28fd46b4638f0d34ce65a438ade5eebb56e0dec12901ab6d329b7f7b38065db8d608f511b69342632df3f969690609f88ea31a6ccec7408372d21193602f599fba079f9362a884d97751c37fa63252f1e769d085c74c5297dc742acbc17c01aa6f055abe3da1a2ac518df83852d5d1d0534d1a1dd6dc28fe68ae3857134c461c43a509ac6a2c583ab4b8bc751d611cfc92ff632d2e8ff6794677c2aea1ec3ddc8f", 0xc2, 0x9b, 0x0, 0x0, r6}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x7, 0x1000, r7, &(0x7f0000000840)="8d03ac11c7b311130337b1cab8a7b4968f8a23c3c0149cdf4ee5f610dc613b526d4d161b4c13ace63a3184c03157901ace8a2278b2a3907e46b5c5698c4e766d8e2d388a1b28e1cfaaf08fc90dbbdb80c058e590f3acebfddd1fc2ee3aa821b202b0e294f42af454b236ab8c35010017a3196e0e11e79afd171da559b116f582702cf195bdef43716cee15f42df92679e47f75e6be16089f9b5c5b8d0a1a3747", 0xa0, 0x1, 0x0, 0x1, r8}, &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x7, 0x401, r9, &(0x7f0000000b00)="68fe7d1d6ad09c6b65c0a5ee5cc5c9d99aa704201b5041adcd94410f7d3baabec3e6c481464197ba5c9de427c440f6aea9a2a94dbf40f354af9fc3218002dabb0587651e63833b4d6a9b95013e992c7cb756dde79ab699b27d", 0x59, 0x5, 0x0, 0x1, r10}]) fanotify_init(0x16, 0x0) 2018/04/10 15:01:45 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:45 executing program 1: r0 = eventfd2(0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) r1 = dup(r0) r2 = open(&(0x7f0000002000)='./bus\x00', 0x400, 0xfffffffffffffffd) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/10 15:01:45 executing program 4: r0 = socket(0x11, 0xa, 0x40) accept4$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c41ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r4, 0x5}, 0x8) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x0, 0x0, &(0x7f0000000080)}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000100)={0x5, 0x80, 0x81}) 2018/04/10 15:01:45 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup2(r0, r0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_IOEVENTFD(r4, 0x4040ae79, &(0x7f0000000140)={0x2, &(0x7f0000000100), 0x6, r6, 0xa}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x111000, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000080)="baf80c66b874363b8566efbafc0ced0f005d5a2e6564650fc79dc500640fc79e0030dfdd0f3266b90704000066b8780c000066ba000000000f3066b9650a000066b81000000066ba008000000f30f20f10739866b9800000c00f326635002000000f30", 0x63}], 0x1, 0x0, &(0x7f0000000000), 0x0) [ 94.936715] sg_write: data in/out 167162/8 bytes for SCSI command 0xff-- guessing data in; [ 94.936715] program syz-executor0 not setting count and/or reply_len properly [ 94.972145] hfs: can't find a HFS filesystem on dev loop1 2018/04/10 15:01:45 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) [ 95.029748] sg_write: data in/out 167162/8 bytes for SCSI command 0xff-- guessing data in; [ 95.029748] program syz-executor0 not setting count and/or reply_len properly 2018/04/10 15:01:45 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) r1 = syz_open_pts(r0, 0x20201) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000080)) write(r1, &(0x7f0000000040)='z', 0x1) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/04/10 15:01:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x40000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0xf000, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/04/10 15:01:46 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1fd, 0x400400) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000140), 0x80800) poll(&(0x7f0000000100)=[{r0, 0x8210}, {r0, 0x2}, {r0, 0x1030}, {r0, 0x100}, {r0, 0x20}, {r0, 0x4}], 0x6, 0x400) getsockopt$sock_buf(r0, 0x1, 0xbf, &(0x7f0000000180)=""/188, &(0x7f00000000c0)=0x9e2) 2018/04/10 15:01:46 executing program 1: mlockall(0x2) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x2d, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(r1, &(0x7f0000ffa000/0x1000)=nil, 0x7000) 2018/04/10 15:01:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000004c0)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000005edffffff00000044db000000000000000000000900000000000000010000000100b5cf46b47e209d98653c850345000000000000000000000000000000080060b22f4eadc0b44c000000"]) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r1 = syz_open_dev$loop(&(0x7f00000002c0)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = socket$key(0xf, 0x3, 0x2) r4 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) fcntl$setlease(r3, 0x400, 0x2) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000540)={{{@in=@rand_addr, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}}}, &(0x7f0000000380)=0xfffffffffffffe66) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x1000084, 0x0, r5}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x8000000000000}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="02070007020000040000000000000000"], 0x10}, 0x1}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000340)={0x4101, 0x0, 0x5, 0x0, 0x84, 0x0, 0xd624, 0x5, 0x800, 0xffff, 0x3, 0x9, 0x0, 0x8, 0x8, 0x7fff, 0x3, 0x0, 0x81}) close(r4) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f000008cff4)='/dev/rfkill\x00', 0x0, 0x0) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f00001b6ff4)) epoll_ctl$EPOLL_CTL_ADD(r7, 0xa000, r6, &(0x7f0000d56ff4)) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000440)=0x7, 0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x4e, r8}) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaa9c00081100fe8000000000000000000000000000bbfe8000000000000000000000000000aa00004e2000089078000000000000000000"], &(0x7f0000000040)) mlock(&(0x7f0000723000/0x4000)=nil, 0x4000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/10 15:01:46 executing program 4: sched_setscheduler(0x0, 0x1, &(0x7f00000005c0)=0x40) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101040, 0x0) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic) 2018/04/10 15:01:46 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) recvmmsg(r1, &(0x7f0000003740)=[{{&(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001140)=""/19, 0x13, 0x3}, 0x66d}, {{&(0x7f0000001180)=@can, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001200)=""/193, 0xc1}, {&(0x7f0000001300)=""/175, 0xaf}, {&(0x7f00000013c0)=""/200, 0xc8}], 0x3, &(0x7f0000001500)=""/4096, 0x1000, 0x10001}, 0xe18}, {{&(0x7f0000002500)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000002580)=""/230, 0xe6}, {&(0x7f0000002680)=""/4096, 0x1000}, {&(0x7f0000003680)=""/16, 0x10}], 0x3, &(0x7f0000003700)=""/18, 0x12, 0x84}, 0x5}], 0x3, 0x40002000, &(0x7f0000003800)) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x4b, 0x2}, {}], 0x30) syz_mount_image$gfs2(&(0x7f0000003840)='gfs2\x00', &(0x7f0000003880)='./file0\x00', 0x36, 0x4, &(0x7f0000003b40)=[{&(0x7f00000038c0)="4ad6c762f45571a60c17307dbb04f3440ef5d160b9681c3bcfcc5519ceeb8d826d30d64673aec42628953a8550d2fe353c2007dbc9518248aa51136a419ff845789c497f0fc64e1a08680415bb6c7b86b3f1d7247739795606f3", 0x5a, 0x1f}, {&(0x7f0000003940)="edd1dec5c1cd247597f09d60", 0xc, 0x7}, {&(0x7f0000003980)="8d5a0b75346d924195ed3056ea36d7ebb155f763e9c44212367056b79ba3ba275f62c416e5e90fd6b3f1ecacc764fb5785338f649829bb39d75b1a1930dbdd295f1eea005c81f15283d813b84d2cf5c6fb7526318850cc046fa640484092d81d6ddafc1c39aac5073562e232e5a881db52c9d0d2e6152405d89b8a9804ac48990825f403aa0902724a73e46a9c121dbfbb329af5b20dd1f5b0b215b21ae013b87a0bc19422ff0fdd9ebe39a02ee4ffbb9cc4475cc0b9a292a0174e4071d5a3c4f93bd84b49bafc5c2179f864521e731d43e68d49b215da2dd588c3533574ff37a946aa2ce0fd", 0xe6}, {&(0x7f0000003a80)="e48cdf75bd3b41056ffc90ddc85c949e883bf56d28c52cb3076488785c3745e883e4c6d024341e77955d901390816c8b6f1ab42c735cd959d7d370c45c9917cb691cbd544403b14c568190fac3dccd6d19b08eafc6ffc61800b0645961095b5aac1002b3b644ba08fdafb411c30b9cb915444e850bb2b9c36bd7cafa326eaed641365e653caa5cfa3a7ac073", 0x8c}], 0x4, &(0x7f0000003bc0)={[{@statfs_percent={'statfs_percent', 0x3d, [0x78, 0x35, 0x32, 0x37, 0x37, 0x7f, 0x3f, 0x35, 0x37]}, 0x2c}]}) 2018/04/10 15:01:46 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:46 executing program 6: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x1) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000001000)=ANY=[@ANYBLOB="f5fffaff6a7dffff"]) 2018/04/10 15:01:46 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = request_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)='hash\x00', 0x0) add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="f677a6fd5c3034ae0654ecf2edab912f33739f2bdf8c2b6ee0f4e2cc6ef9a5ef5f9e0b9f9398acdf8c2545d06b07fcc0f527684976295bf76f6fa93857081b319a0261b2b48f99abe88af7158f15a11cb679cab627701a71e58f6aa60f797118c27307e63a15e94233a95dd95d263f3ce919affe8ed06d26ab169b6c8fd2b048e9a825b7d75f363d0dfe31a0b8114cd9bd217c815dda8949bbff292842135c44f3b1364919c493569c482cdd6466b8dc8b2fe003acc0a893e7673417b4541a43094b0d2a7886c37f56da2d", 0xcb, r2) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="ad56b6c5820faeb99529893669ba404ffe", 0x11) 2018/04/10 15:01:46 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00001a4ff2)='./file0/file0\x00', &(0x7f0000f89ff8)='./file0\x00', &(0x7f000067b000)='\x00v\t', 0x1004, &(0x7f000073afff)) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x202) chdir(&(0x7f0000000040)='./file0\x00') ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000100)={0x1, 0x8}) getcwd(&(0x7f0000fde000), 0xdfb63bde3e70e2c) 2018/04/10 15:01:46 executing program 6: r0 = socket$netlink(0xa, 0x6, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xf, &(0x7f0000001ffc)=0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000000)=0x8, 0x161) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/10 15:01:46 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1040000000000004, 0x400000a9}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000001200)={@multicast2, @rand_addr, 0x0}, &(0x7f0000001240)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0x6, 0xc, &(0x7f0000000180)=@raw=[@generic={0x5, 0x7, 0x800, 0x5}, @jmp={0x5, 0x2, 0x3, 0x1, 0xe, 0xfffffff8}, @alu={0x0, 0x2, 0x0, 0x6, 0x6, 0x31}, @map={0x18, 0x9, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}, @ldst={0x3, 0x0, 0x3, 0x9, 0xb, 0x0, 0xfffffffffffffff8}], &(0x7f0000000080)='GPL\x00', 0x4, 0x1000, &(0x7f0000000200)=""/4096, 0x0, 0x1, [], r3}, 0x48) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xffffffffffff5e02) 2018/04/10 15:01:46 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000080)=""/6) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x2, 0x358, [0x200004c0, 0x0, 0x0, 0x200007b8, 0x200007e8], 0x0, &(0x7f0000000100), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x19, 0x0, 0x0, 'eql\x00', 'vlan0\x00', 'syzkaller1\x00', 'nr0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xd8, 0x110, 0x148, [@cluster={'cluster\x00', 0x10}, @vlan={'vlan\x00', 0x8}]}, [@arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}, {{{0x9, 0x0, 0x0, 'ifb0\x00', 'yam0\x00', 'syzkaller0\x00', 'gretap0\x00', @random="ecf2bdcf7a1e", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x110, 0x148, 0x180, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@mcast2={0xff, 0x2, [], 0x1}}}}, @helper={'helper\x00', 0x28, {{0x0, 'amanda\x00'}}}]}, [@snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x3d0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000040)={0xa, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000000c0)={r2, 0x8}) 2018/04/10 15:01:47 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:47 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc0505510, &(0x7f0000000100)={0x0, 0xffb3}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x424000) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000140)=""/176) 2018/04/10 15:01:47 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffe, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fadvise64(r1, 0x0, 0x0, 0x400000004) 2018/04/10 15:01:47 executing program 1: perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1002, &(0x7f0000000380)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='task\x00') fchdir(r0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x5}, 0x8) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='8/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/10 15:01:47 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000011c0)={0x8, 0x7, 0x0, 0x4}) getdents64(r0, &(0x7f00000001c0)=""/1679, 0x68f) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001040)={'filter\x00', 0x0, 0x4, 0x66, [], 0x3, &(0x7f0000000f80)=[{}, {}, {}], &(0x7f0000000fc0)=""/102}, &(0x7f00000010c0)=0x78) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001140)={0x7, [0x0, 0x9, 0x4, 0x7, 0x6, 0xf01, 0x200]}, &(0x7f0000001180)=0x12) sendmmsg$nfc_llcp(r0, &(0x7f0000000ec0)=[{&(0x7f0000000000)={0x27, 0x0, 0x1, 0x2, 0x1, 0x7ff, "a64f91b6203427bbccfc663893c0eb66ae7a0a6d6cd798a4237e8dbe7e52be0882a5b8111376ce310cc74e0a7fa4d20d3e2ec5c87955156d10caf3fdee3db5", 0xd}, 0x60, &(0x7f0000000140)=[{&(0x7f00000000c0)="fee6d8bfa18171895d253737ca7457b676169650d672237ba4f4", 0x1a}, {&(0x7f0000000100)="0e459e0b5343bfbfa07ba80475aff02fdea3d69c5a76dcfc5927f0430a9dee56df46822d78df6404579bb6fe70cfc4c8b4d0b3caa569", 0x36}], 0x2, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x110, 0x84}, {&(0x7f0000000ac0)={0x27, 0x0, 0x0, 0x6, 0xef, 0x401, "a8893a680b65d3961fc95f25a31ebb4d11d0a76bde611a308eedc4bd1ac10c0eada9b9e2b1c9508925c08f822522a3efaebfd5db707b0ca971fa36432acbe4", 0x6}, 0x60, &(0x7f0000000180)=[{&(0x7f0000000b40)="8c3c82d717d90b45f8b476a16653442e1681540dc824106584d5153d5c5294877002973fc94590340d9a3c33b9e152b0fbe67fdb37e2d8ddfec4aad4e4c3ad4bdb7b94d3bf990fec043050b0585833e45257f88904b38a64d8ba1d1595cb51eac2633c1fc93aef", 0x67}, {&(0x7f0000000bc0)="33df5179e91c11236027eb483ecc30eaa5ffc56a9a5395c965081256d03b7245af8319cc0f080986547484153ec73e672cce91ba101eab0be481a592b6d5418cc5147c85cf5504cbb444429e176622c64fdbfb59b371d4a5cdb032cde68ca9cf7a7e72a8542a75654c8c9d8283bfa5ac87a6dbae26e3e55ea08f62830c50261b1e6315520525d93bd08cbc2564c005a445f0a09cb55af6779eb70d964bb6600cd023cc682c492560fe821d5a6c69727d4957371ab56b07a25b95a53ffcc747dbc11698dcf57a8407dacaa1fd494f6e806f538eeeb54b97aa27bd0215afac284dd790f0e1c3a300cd460948948a9565a5df96", 0xf2}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f0000000cc0)={0x27, 0x1, 0x0, 0x4, 0x0, 0x10001, "5fd954b704ead0486c6d4ff7ff0573e48a2fe701e96043db4eb84a96912d3846435cc2d6e65696f4ce478f7537fae942082f2dd57b564a185a9a4587837be7", 0x2f}, 0x60, &(0x7f0000000d80)=[{&(0x7f0000000d40)="4e8cb0877428c16ea65a8d6f51ed86dbeaf8dd6b", 0x14}], 0x1, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x100, 0x800}], 0x3, 0x20000000) openat$mixer(0xffffffffffffff9c, &(0x7f0000001100)='/dev/mixer\x00', 0x201, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000980), &(0x7f0000000a00)=0x2ca) getdents(r0, &(0x7f0000000880)=""/232, 0xa4) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000), 0x0) fallocate(r0, 0x1, 0x7, 0xffff) 2018/04/10 15:01:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x1c930366) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00'}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000200)={@dev={0xac, 0x14, 0x14, 0x15}, @loopback=0x7f000001}, 0xc) r2 = memfd_create(&(0x7f0000000240)='hash\x00', 0x3) ioctl$KIOCSOUND(r2, 0x4b2f, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000440)=0xc) socketpair(0xa, 0x5, 0x10001, &(0x7f0000000280)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000006c0)="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", 0xee0) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0x1) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r4, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000600)) 2018/04/10 15:01:47 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000040)=""/123) setsockopt(r0, 0x2000000000010d, 0x4000800000000b, &(0x7f0000000000)='\x00\x00\x00n', 0x4) 2018/04/10 15:01:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000180)={0x100000000, 0x2557, 0xbb2, 0x9, 0xb17, 0x0, 0xffffffff, 0x22, 0x6, 0x9}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/223) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x800) ioctl$TIOCCONS(r1, 0x541d) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCCONS(r1, 0x541d) [ 97.241902] device lo entered promiscuous mode 2018/04/10 15:01:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpriority(0x1, 0x0) clock_nanosleep(0x1, 0x1, &(0x7f0000000040)={0x0, 0x989680}, 0x0) 2018/04/10 15:01:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00001e7ff6)='net/igmp6\x00') r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000300)="0f00559b66b9800000c00f326635000800000f3026660fc2f1b366b9800000c00f326635001000000f30baf80c66b80028798966efbafc0c66b80040000066ef66b9d30a000066b80b00000066ba000000000f3079e1670fb1cbf32edf2b440f20c066350e000000440f22c0", 0x6c}], 0x1, 0x1d, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) preadv(r0, &(0x7f00000006c0)=[{&(0x7f0000000440)=""/228, 0xd7}, {&(0x7f0000000540)=""/222, 0xde}], 0x2, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) pipe2(&(0x7f0000000040), 0x0) 2018/04/10 15:01:47 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) [ 97.280527] EXT4-fs (sda1): re-mounted. Opts: 2018/04/10 15:01:47 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000000d00)=ANY=[@ANYBLOB="ffffffff00080006040000aaaaaaaaaa154a1414bbaaaaaaacaaaa000000000000000000000000000000ec817b9d6d82df082e5ce6085846c873c5c36e01fb65d62336bab9d084f4f8b975dee0caa3b8d5c3aa454f2d7b9431552649ef5f"], &(0x7f0000000040)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000100)=0x1ff) ioctl(r1, 0x800000000008982, &(0x7f0000000000)) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000800)={0x1, {{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x0, 0x8, [{{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e20}}, {{0x2, 0x4e24}}]}, 0x490) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000cc0)={'ip6gre0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000780)={@dev, @remote}, &(0x7f00000007c0)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000700)=@broute={'broute\x00', 0x20, 0x3, 0x4b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x6c, 0x22ff, 'vlan0\x00', 'irlan0\x00', 'gretap0\x00', '\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0x0, 0xff, 0xff], 0xd0, 0xd0, 0x100, [@arp={'arp\x00', 0x38, {{0x30f, 0x2, 0x9, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffff00, @rand_addr=0x7, 0xffffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x24, 0x62}}}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}, {{{0x0, 0x10, 0xf7, 'rose0\x00', 'teql0\x00', 'ip6_vti0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff], 0x70, 0xa0, 0xd8}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x5}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0xd, 0x8, 0xa00, 'irlan0\x00', 'nr0\x00', 'teql0\x00', 'syz_tun\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0xe8, 0x218, 0x248, [@ip6={'ip6\x00', 0x50, {{@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, [0x0, 0x0, 0x0, 0xff000000], [0xffffffff, 0xffffffff, 0xffffff00], 0x1, 0x84, 0x4, 0x20, 0x4e23, 0x4e20, 0x4e20, 0x4e22}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x927, 'system_u:object_r:getty_exec_t:s0\x00'}}}]}, @common=@STANDARD={'\x00', 0x8}}]}]}, 0x528) r2 = semget$private(0x0, 0x7, 0x2) semctl$SEM_STAT(r2, 0x0, 0x12, &(0x7f0000000d80)=""/231) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r3, 0x4) 2018/04/10 15:01:47 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f00000000c0)=""/227, &(0x7f00000001c0)=0xe3) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000080)={0x9, 0x9}) 2018/04/10 15:01:47 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000011c0)={0x8, 0x7, 0x0, 0x4}) getdents64(r0, &(0x7f00000001c0)=""/1679, 0x68f) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000001040)={'filter\x00', 0x0, 0x4, 0x66, [], 0x3, &(0x7f0000000f80)=[{}, {}, {}], &(0x7f0000000fc0)=""/102}, &(0x7f00000010c0)=0x78) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001140)={0x7, [0x0, 0x9, 0x4, 0x7, 0x6, 0xf01, 0x200]}, &(0x7f0000001180)=0x12) sendmmsg$nfc_llcp(r0, &(0x7f0000000ec0)=[{&(0x7f0000000000)={0x27, 0x0, 0x1, 0x2, 0x1, 0x7ff, "a64f91b6203427bbccfc663893c0eb66ae7a0a6d6cd798a4237e8dbe7e52be0882a5b8111376ce310cc74e0a7fa4d20d3e2ec5c87955156d10caf3fdee3db5", 0xd}, 0x60, &(0x7f0000000140)=[{&(0x7f00000000c0)="fee6d8bfa18171895d253737ca7457b676169650d672237ba4f4", 0x1a}, {&(0x7f0000000100)="0e459e0b5343bfbfa07ba80475aff02fdea3d69c5a76dcfc5927f0430a9dee56df46822d78df6404579bb6fe70cfc4c8b4d0b3caa569", 0x36}], 0x2, &(0x7f0000001200)=ANY=[@ANYBLOB="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"], 0x110, 0x84}, {&(0x7f0000000ac0)={0x27, 0x0, 0x0, 0x6, 0xef, 0x401, "a8893a680b65d3961fc95f25a31ebb4d11d0a76bde611a308eedc4bd1ac10c0eada9b9e2b1c9508925c08f822522a3efaebfd5db707b0ca971fa36432acbe4", 0x6}, 0x60, &(0x7f0000000180)=[{&(0x7f0000000b40)="8c3c82d717d90b45f8b476a16653442e1681540dc824106584d5153d5c5294877002973fc94590340d9a3c33b9e152b0fbe67fdb37e2d8ddfec4aad4e4c3ad4bdb7b94d3bf990fec043050b0585833e45257f88904b38a64d8ba1d1595cb51eac2633c1fc93aef", 0x67}, {&(0x7f0000000bc0)="33df5179e91c11236027eb483ecc30eaa5ffc56a9a5395c965081256d03b7245af8319cc0f080986547484153ec73e672cce91ba101eab0be481a592b6d5418cc5147c85cf5504cbb444429e176622c64fdbfb59b371d4a5cdb032cde68ca9cf7a7e72a8542a75654c8c9d8283bfa5ac87a6dbae26e3e55ea08f62830c50261b1e6315520525d93bd08cbc2564c005a445f0a09cb55af6779eb70d964bb6600cd023cc682c492560fe821d5a6c69727d4957371ab56b07a25b95a53ffcc747dbc11698dcf57a8407dacaa1fd494f6e806f538eeeb54b97aa27bd0215afac284dd790f0e1c3a300cd460948948a9565a5df96", 0xf2}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f0000000cc0)={0x27, 0x1, 0x0, 0x4, 0x0, 0x10001, "5fd954b704ead0486c6d4ff7ff0573e48a2fe701e96043db4eb84a96912d3846435cc2d6e65696f4ce478f7537fae942082f2dd57b564a185a9a4587837be7", 0x2f}, 0x60, &(0x7f0000000d80)=[{&(0x7f0000000d40)="4e8cb0877428c16ea65a8d6f51ed86dbeaf8dd6b", 0x14}], 0x1, &(0x7f0000001340)=ANY=[@ANYBLOB="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"], 0x100, 0x800}], 0x3, 0x20000000) openat$mixer(0xffffffffffffff9c, &(0x7f0000001100)='/dev/mixer\x00', 0x201, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000980), &(0x7f0000000a00)=0x2ca) getdents(r0, &(0x7f0000000880)=""/232, 0xa4) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000), 0x0) fallocate(r0, 0x1, 0x7, 0xffff) [ 97.333994] device lo left promiscuous mode 2018/04/10 15:01:47 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000340)="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", 0xfa}, {&(0x7f0000000500)="6815dd78b536b690dc6226a2d41b710b19994a675b5edb7de74d5184ecfbab3c815e72d883a4d980632387b4f1160e31fc4239aeaa5f266b5b62934263e53411ffcd46672f1aacfcfd15632f30a779edde965a87c99d559a193406ece9e464569839fde90fa06037f73a758342fa9ec4d0e1d15b3eba5b2683a1cab510a2ed6a0b3a52b547f09a5bd0d324ab5d71f0d4df8c4e37a24f580afe5ca9eb803d83b9c2d90799d82dd2bada5cc3f4517fa85c207b22c93dbd81ff30ff1607b1e8e1d0ff5dec4fd9c63f2c4b", 0xc9}], 0x2, 0x0) r1 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) r2 = open(&(0x7f0000000080)='./file0/file0\x00', 0x4001, 0x0) symlinkat(&(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000140)='./file0/file0\x00') ftruncate(r2, 0xffd) write(r1, &(0x7f00000004c0)="f55fe452", 0x4) [ 97.366883] device lo entered promiscuous mode 2018/04/10 15:01:47 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x101002, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000580)=0x81) write(r0, &(0x7f0000000300)="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", 0x1fe) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x684200, 0x0) mq_getsetattr(r1, &(0x7f0000000200)={0xfa, 0x0, 0x6, 0x20, 0xffffffffffffc5d1, 0x1000, 0x8, 0x2a}, &(0x7f0000000240)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000140)={0x1, &(0x7f0000000040)=""/56, &(0x7f0000000100)=[{0x9c7, 0x30, 0x101, &(0x7f0000000080)=""/48}]}) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r3, 0x5412, &(0x7f00000000c0)={0x15}) [ 97.470683] 8021q: VLANs not supported on lo 2018/04/10 15:01:48 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:48 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) [ 97.521731] 8021q: VLANs not supported on lo 2018/04/10 15:01:48 executing program 6: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x204000, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) connect$vsock_stream(r1, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) unshare(0x20000) 2018/04/10 15:01:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5dc9, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}], 0x0, &(0x7f0000000400)=ANY=[]) umount2(&(0x7f0000000140)='./file0/file0\x00', 0x6) statfs(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)=""/80) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x7, &(0x7f0000000080)=[{0x101, 0x8, 0x65eb, 0x5}, {0x0, 0x400000000000000, 0x1, 0xffffffff}, {0x7fe, 0x4, 0x8000, 0x1}, {0x8, 0x3ff, 0x3}, {0x4, 0x8001, 0x3, 0x1}, {0x1f, 0x7, 0x8adc, 0x2}, {0x8, 0xb25b, 0x7, 0xbb}]}) [ 97.739009] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/04/10 15:01:48 executing program 0: capset(&(0x7f00003d8ff8)={0x19980330}, &(0x7f00006fafe8)) getsockopt(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000001fac)=""/84, &(0x7f0000001000)=0x28) getsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000000000)=""/135, &(0x7f00000000c0)=0x87) 2018/04/10 15:01:48 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000340)="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", 0xfa}, {&(0x7f0000000500)="6815dd78b536b690dc6226a2d41b710b19994a675b5edb7de74d5184ecfbab3c815e72d883a4d980632387b4f1160e31fc4239aeaa5f266b5b62934263e53411ffcd46672f1aacfcfd15632f30a779edde965a87c99d559a193406ece9e464569839fde90fa06037f73a758342fa9ec4d0e1d15b3eba5b2683a1cab510a2ed6a0b3a52b547f09a5bd0d324ab5d71f0d4df8c4e37a24f580afe5ca9eb803d83b9c2d90799d82dd2bada5cc3f4517fa85c207b22c93dbd81ff30ff1607b1e8e1d0ff5dec4fd9c63f2c4b", 0xc9}], 0x2, 0x0) r1 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) r2 = open(&(0x7f0000000080)='./file0/file0\x00', 0x4001, 0x0) symlinkat(&(0x7f00000000c0)='./file0/file0\x00', r1, &(0x7f0000000140)='./file0/file0\x00') ftruncate(r2, 0xffd) write(r1, &(0x7f00000004c0)="f55fe452", 0x4) 2018/04/10 15:01:48 executing program 6: socketpair$unix(0x1, 0xb, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000001400)=[{{&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000080)=""/194, 0xc2}, {&(0x7f0000000180)=""/242, 0xf2}, {&(0x7f0000000280)=""/12, 0xc}, {&(0x7f00000002c0)=""/190, 0xbe}], 0x4, &(0x7f0000000400)=""/4096, 0x1000, 0x6}, 0x7}], 0x1, 0x4000001d, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000014c0), 0xfffffffffffffefb) r2 = getpgid(0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000001480)=r2) 2018/04/10 15:01:48 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:48 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:48 executing program 5: syz_mount_image$ntfs(&(0x7f00000003c0)='ntfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x417, &(0x7f00000008c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75552751303882c35900"]) 2018/04/10 15:01:48 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syzkaller1\x00', 0x10) syz_emit_ethernet(0x1e2, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff2f, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x883e, 0x8}}}}}}, &(0x7f00000000c0)={0xffffffffffffffff, 0x3, [0x9d1, 0x401, 0x1, 0xfa1]}) 2018/04/10 15:01:48 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) syz_emit_ethernet(0x2ea, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x664c, 0x101, 0x2}}], {@ipv6={0x86dd, {0x8000, 0x6, "2773c9", 0x2b0, 0x2f, 0x856a, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xa}, {[@hopopts={0x5c, 0x21, [], [@calipso={0x7, 0x38, {0x20, 0xc, 0xfff, 0x5, [0x1, 0x10000, 0x20, 0x3, 0x80000001, 0x2]}}, @jumbo={0xc2, 0x4, 0x9}, @jumbo={0xc2, 0x4, 0x4}, @generic={0xcd, 0xc6, "d0f1da694c183b460ebbdaffeebe4c71c4210f17251edd53f3d096ef23e4e48e243f71bb6a6b04a687d255c7e416e26653eee463fa81d7148c23471a56d0b4f009bdf73e55b0ec0d0189ca45eab34dce446586d64e3e0a08dce2b9e2b839ce972b0c7ce51da73229c536fc2716b40544d23096591316a0f9ec1e82f574b17edd65ff4fac4227b52c78fc678c280d9f1503854f0afc8c8375191015f33d8b715144458ca026a0d5154f4a1bfa38e0b8b2e1907fc3d372213ed3779439698daba259f4eaf1e0ac"}]}, @fragment={0x6c, 0x0, 0x3, 0x2, 0x0, 0x4, 0x66}, @fragment={0x87, 0x0, 0x8, 0x2, 0x0, 0x3, 0x64}, @routing={0x29, 0x12, 0x0, 0x0, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x17}, @loopback={0x0, 0x1}]}], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x40, 0x3f, "dc9eb697e1a45ac90036bad472db3a25b22e99a1ec107028ad90645daa98092908cb59d09cba4028d0143bcd1d45758715df4a16abb3f4f355d233ea8855d869784fa32ffddce0989c2810c90e1eb7b7e1733a569d0a14c55b879c7ce7d1754e927cceca93caa0594dec9c34228eda1243a71ce8a1e161fa99d281d6b0dd38161bb0fb27b0714bc8575c75427c2763ea6cb7544b3f1413c1dae335cfb5693ce27054f351d64811f7867504063c626eb9360cfe71165b3e3d913c7a3eb69621f537b785ee5c9a1b48d394a1c5346bb26a1ccae45be2563bd45979e214c485b307582e898c92df4aca"}}}}}}, 0x0) r1 = getegid() setgid(r1) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x48) [ 97.881157] FAT-fs (loop0): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 97.898495] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 2018/04/10 15:01:48 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)='self&em1\\vmnet1\x00', 0x10, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f000067b000)=@known='user.syz\x00', &(0x7f0000a53ff0)="0aed6524debc8412b4c31f99fb73256c", 0x10, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000140)=0x0) getpgrp(r0) 2018/04/10 15:01:48 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="9421e5271f45907f567d604a09fe27abfa55e2aebecfe4a0aeda13b3d2418870405797686467855ad166a77fa809f72ab92d438b38975596f98c0c03126989f5a4a3fe4878335988dfb98b11d880cc928c21fccdcf2086d98e2ac4ab265ff234ba0a86ee14bbb2bf4cc210f6ca6a5d3d18d3110ac82704ac8a979bebe6ea1a803cb5a21babf0a28c6741f5493a7189c764564aa039257ce92830f1a25bb6fb553231195be0ff72269d4b8503dbb0bc6c23f0341aa626735a002006f6c2b036efa5d1e087ee6181ffb3d0f5f569629e1691681449dc33e4b96e7d71acec3270c46c74442fbb78a39abc", 0xe9}], 0x1}}], 0x1, 0x0) recvfrom$inet(0xffffffffffffffff, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) shutdown(r1, 0x40000000005) recvmmsg(r0, &(0x7f0000000600)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000002600)=""/4096, 0x1000}], 0x1, &(0x7f0000000280)=""/11, 0xb}}], 0x1, 0x0, &(0x7f0000000640)={0x77359400}) r2 = dup(r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/10 15:01:48 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000600)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @random="9d31d356eaf6"}, 0x11e, {0x2, 0x4e27, @multicast2=0xe0000002}}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ftruncate(r2, 0x1) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f00000000c0)={0x1, 0x0, [{0x0, 0x4, 0x0, 0x0, @irqchip={0x80}}]}) r5 = socket$vsock_stream(0x28, 0x1, 0x0) r6 = syz_open_dev$sndpcmc(&(0x7f0000000a00)='/dev/snd/pcmC#D#c\x00', 0x200, 0x2080) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000780)=0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000380)=0x5000) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$VHOST_SET_LOG_BASE(r6, 0x4008af04, &(0x7f0000000340)=&(0x7f0000000300)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f0000000980)=0xc) ptrace$poke(0x5, r9, &(0x7f0000000180), 0xc87) ioctl$KVM_GET_PIT2(r6, 0x8070ae9f, &(0x7f0000000240)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000009c0)={r7, r8, r10}, 0xc) r11 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r5, 0x28, 0x2, &(0x7f00000001c0)=0x2, 0x8) ioctl$int_out(r0, 0x0, &(0x7f00000000c0)) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f00000002c0), &(0x7f00000003c0)=0xfffffffffffffe0a) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f000000e000)={&(0x7f0000000e40)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x4, 0x1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 97.939860] ntfs: (device loop5): parse_options(): Unrecognized mount option uU'Q08‚ÃY. [ 97.964076] ip6_tunnel: non-ECT from fe80:0000:0000:0000:0000:0000:0000:00bb with DS=0x5 [ 98.031576] ntfs: (device loop5): parse_options(): Unrecognized mount option uU'Q08‚ÃY. 2018/04/10 15:01:48 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xfffffffffffffe42, &(0x7f0000000040)={&(0x7f000000a000)=@ipv6_newroute={0xb8, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}, @RTA_METRICS={0x88, 0x8, "8200106b2fbf63a425238e5946b775175da4c25257282298148ceef06464926e00fa5f73693d3fda29aa099a7437572c83e9e992bd8dc8f59e919303b40339b561b0f7ba05481f6c9f4fd2991c52b42266034e386d66dc781e5547908553a77e0b6fa2edeedd6e19622fb8e4005677b3aca379c80fc11735039f2aa6fb565277ad"}]}, 0xb8}, 0x1}, 0x0) 2018/04/10 15:01:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff) creat(&(0x7f00001c0000)='./file0\x00', 0x0) 2018/04/10 15:01:48 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$rdma_cm(r0, &(0x7f0000000100)=@resolve_ip={0x16, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0xffffffffffffffa3) 2018/04/10 15:01:48 executing program 5: r0 = creat(&(0x7f0000109ffc)='./file0\x00', 0x0) lsetxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000340)=@known='security.selinux\x00', &(0x7f0000000400)="73797374656d00d8c229c52336757b2f3d566b28745a088c766ac2bbcfd599", 0x1f, 0x0) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_persistent(0x16, r1, r2) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000100)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc06000000ffc9715cef22cee4c673d4388d5e56040000000000000040e4c9ee649a371208309ca436bf919fd9636bfa255ff4b30008f88ecc9c2d812171c401624f0c142fc54f65f49239f27686b37d489e925da19bf31e30eccd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000ca5000)=""/140, 0x8c) 2018/04/10 15:01:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001100)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000001140)={0x4c, 0x7}) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000001180)={0x6, r2}) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000000100)=""/4096, &(0x7f0000000080)=0x1000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x6) openat$kvm(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/kvm\x00', 0x52000, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x442b00, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000040)=""/52) 2018/04/10 15:01:48 executing program 7: sysfs$1(0x1, &(0x7f0000000000)='wlan1md5sumuser#\\.[\x00') r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0x0, 0x0, {0x0, 0x989680}}) 2018/04/10 15:01:48 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000001c0)={'IDLETIMER\x00'}, &(0x7f0000000040)=0x1e) 2018/04/10 15:01:48 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)=ANY=[@ANYBLOB="010010003f445896e52da786928dc35bee06f1aba1b240c69755f9a0a708f1604420707af746cb4273c5edffc57c2b4c4f3bc98923bc87fa0dab65ef2ba8c1da8a60", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000eb3ff8)={0x0}, &(0x7f0000940000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={r2, 0x6e}, &(0x7f0000000040)=0x8) r3 = fcntl$dupfd(r0, 0x0, r0) getsockopt$ax25_buf(r3, 0x101, 0x0, &(0x7f0000000140)=""/67, &(0x7f0000000080)=0x43) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) 2018/04/10 15:01:48 executing program 7: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xffff7ffffffffffd, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x1, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x3ff, 0x4) write(r0, &(0x7f0000000080)="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", 0xf81) 2018/04/10 15:01:48 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1ff, 0x4) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="180000000c060100000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/10 15:01:48 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:48 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)={0x14, 0x4, 0xa, 0x1}, 0x14}, 0x1}, 0x0) write$cgroup_pid(r0, &(0x7f0000000080)={[0x37]}, 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) 2018/04/10 15:01:48 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000dc5f98)={0x0, 0x0, 0x0, {0x0}}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x80000) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000040)={{0x0, @broadcast=0xffffffff, 0x4e22, 0x0, 'nq\x00', 0x9, 0x7fffffff, 0x8}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x0, 0x5, 0xb0d2, 0x3}}, 0x44) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0xb6, 0x40, {r1}}) 2018/04/10 15:01:48 executing program 5: r0 = socket$inet(0x2, 0x3ffffffffffffffe, 0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/10 15:01:49 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f00000001c0)) utimensat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}, 0x100) sendmsg$can_bcm(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x1d}, 0x10, &(0x7f0000000580)={&(0x7f0000000140)=ANY=[@ANYBLOB="050000000000000000000000000000002b6b572d2847a33b2a31483017c9819ba95332d0cb37aa15d199ca4399d572908e", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000be8ac2688e3f1b1b"], 0x48}, 0x1}, 0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="070000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/04/10 15:01:49 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x400000, 0x0, 0x0, 0x200000043}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x6c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2018/04/10 15:01:49 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:49 executing program 7: clock_gettime(0x4, &(0x7f0000000000)={0x0}) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffffc, 0x800}], 0x1, &(0x7f00000000c0)={r0}) semget(0x3, 0x4, 0x80) semget(0x1, 0x0, 0x90) semget$private(0x0, 0x7, 0x507) semget(0x1, 0x4, 0x4) r1 = semget(0x1, 0x2, 0x14) semctl$IPC_RMID(r1, 0x0, 0x0) 2018/04/10 15:01:49 executing program 0: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req={0xffff, 0x3, 0xa1, 0x81}, 0x18) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='sessionid\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/04/10 15:01:49 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x12eeeefd64e5d2d0, 0x4) r1 = accept(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000100)=0x80) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000140)="997fbe6a12846eff5e467504fc80191b8437037fde5765ff1364cb745bca9939c906bd85e032cd4172425dae3563061c06c9c0471406534a8a238867e5607c028ef71b2e2cf9328ee6d12f81d245ac93f9ea9297dc093fc799c7cf88e5159dca0c0552d9d731f605edc5d8b34605f411b35975b8c59e5c46e953ba868ee066997b8f", 0x82}], 0x1) listen$netrom(r1, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x20000024000, 0x1) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000240)) 2018/04/10 15:01:49 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00007ae000)=0x4, 0x4) write(r1, &(0x7f0000019f97), 0x0) sendto(r0, &(0x7f0000000100)="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", 0x1000, 0x4000010, &(0x7f0000001100)=@sco={0x1f, {0x1, 0x100, 0x8001, 0x1, 0x4, 0xd65}}, 0x80) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000080)={0xc140, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x20, 0xe3, 0x4, 0x8, 0x2, &(0x7f0000000000)='bcsh0\x00', 0x4, 0x1, 0xfffffffffffffff8}) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001a000), 0x0, &(0x7f0000001180)}, 0x0) 2018/04/10 15:01:49 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) flock(r0, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x1c, 0x22, 0x1, 0x0, 0x0, {0x4}, [@typed={0x8, 0xc, @ipv4=@dev={0xac, 0x14, 0x14}}]}, 0x1c}, 0x1}, 0x0) 2018/04/10 15:01:49 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x100004000, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000000c0)={'bond0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)=ANY=[@ANYBLOB="f1fc"], &(0x7f0000000440)=0x1) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000240)="0f0097fd050000c4c2fd38407cb8010000000f01d9b9800000c00f3235000800000f3066ba420066b8c00066eff326f4b9800000c00f3235004000000f30660f3881a7621c96dd66baf80cb8385d3080ef66bafc0cedb9800000c00f3235004000000f30", 0x64}], 0x1, 0x0, &(0x7f0000000200), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/10 15:01:49 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000040)={"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"}) prctl$void(0x1d) 2018/04/10 15:01:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)={0x20, 0x2c, 0xaff, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary="04"}]}]}, 0x20}, 0x1}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0xc041, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@empty, 0x0, 0x0, 0x0, 0x6, 0x80, 0x9, 0x3}, 0x20) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00000000c0)={0x1, 0x100000001, 0x7, 0x1000}) 2018/04/10 15:01:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000340)=0x2, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000000080)=""/142) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x37c}, @in6={0xa, 0x4e24, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x7392, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9214}], 0x9c) 2018/04/10 15:01:49 executing program 5: r0 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)) msgsnd(r0, &(0x7f0000c40ff8)={0x1}, 0x8, 0x0) clone(0x0, &(0x7f0000000400), &(0x7f0000000000), &(0x7f0000000480), &(0x7f0000000000)) r1 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x1, 0x200000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000380)) semop(r0, &(0x7f0000000040)=[{0x4, 0x800}, {0x0, 0x5, 0x1000}, {0x1, 0x9, 0x1800}, {0x4, 0xffffffff}, {0x0, 0x80000001, 0x1000}, {0x1, 0x100000001}, {0x3, 0x4, 0x1800}], 0x7) msgctl$IPC_RMID(r0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/connector\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x100, 0x40, 0x72, 0x800, 0x2}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000240)={r3, @in={{0x2, 0x4e20}}, 0x200, 0x1000, 0x44c7d3e1, 0x0, 0x9}, &(0x7f0000000300)=0x98) msgctl$IPC_RMID(r0, 0x0) msgrcv(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1, 0x2, 0x1000) 2018/04/10 15:01:49 executing program 7: r0 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f00004defd8), 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)=""/166, 0xa6) keyctl$revoke(0x3, r0) socket$inet6_udp(0xa, 0x2, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) keyctl$get_security(0x11, r1, &(0x7f000027e000)=""/87, 0xfffffffffffffd95) 2018/04/10 15:01:49 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:49 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x40000000, &(0x7f0000000300)="24d119888c86ef836c783dc73752eaa6b592441dbea638b330", 0x19) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0xf0, 0x10, 0x0, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@ipv4={[], [0xff, 0xff]}}}, 0xf0}, 0x1}, 0x0) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x1c) syz_emit_ethernet(0x0, &(0x7f0000000840)=ANY=[], &(0x7f00000000c0)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x7, 0xffffffffffffff9c, 0x1}) setsockopt$inet6_buf(r1, 0x29, 0xce, &(0x7f0000000140)="cafe1f31755cfd1a6475f9602f645b82bba9e15cb17c956a9f31e02b683524af8e64f427ed3cc34b166faf77d24bd2c80d939061f48a1bac3224fb79b4b7335b99d4a8a6146c9743689f8955245b3331f324818cc5133a30270fa7fa3a60ee911a75b958815ff8d4a931e9ce807e3c25", 0x70) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000040)='asymmetric\x00', &(0x7f00000000c0)='self.posix_acl_access\x00') getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000940)=ANY=[@ANYBLOB], &(0x7f00000004c0)=0x1) 2018/04/10 15:01:49 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x20000000000b, 0x6, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x1, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1}, 0x2c) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0xe5d89b63f76594f3) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000140)=0x7, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r0, 0x28, &(0x7f0000000280)}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) sync() ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000001440)={{0x0, 0x4, 0x7, 0x5, "48f0146c0f529674e5718e0962999f4417fcc07ef437ee23da235e528c152d2ad0d8e61377e23d3d615b5038", 0x80000001}, 0xba, [0x8, 0xf77, 0x1, 0x83, 0x4, 0x4, 0x3ff, 0xffff, 0x9, 0x5, 0x5, 0x1, 0x100000000, 0x3, 0xb87, 0x8000, 0x1, 0xdcee, 0x0, 0x64, 0x5b, 0x60, 0xe0ec, 0xfffffffffffffff7, 0x6, 0x7, 0x100, 0x0, 0x4e92000000000, 0x0, 0x0, 0x1ff, 0x7fff, 0x200, 0xff, 0x8, 0x100000000, 0x0, 0x2, 0x10001, 0x1, 0x8, 0x7, 0x4, 0x5, 0x3, 0x20, 0x400, 0x4fe24bd3, 0x401, 0x9, 0x9a, 0x7906bf10, 0x1ffc00000000, 0x3f, 0x2, 0x400, 0x8, 0x6, 0xfffffffffffff800, 0xaa7, 0x4000000000000, 0x7a, 0xffffffff, 0x10001, 0x3, 0x9, 0xd0c, 0xa748, 0xcd50, 0xffff, 0x100000000, 0x0, 0x3, 0x3, 0x0, 0x7, 0x1, 0x10001, 0x3, 0xff, 0x5, 0x6, 0x5, 0x4, 0x100000001, 0x9, 0x9, 0x3fff80000000, 0x39e, 0x1, 0x40, 0x7fff, 0x0, 0x2, 0x5, 0x10001, 0x0, 0x8, 0x0, 0x5d6, 0x5, 0xfffffffffffffffa, 0x57, 0xc3b, 0xbc, 0xa8, 0x1, 0x9, 0x594b6805, 0x7, 0x7f, 0x3f, 0x401, 0xbe, 0x4, 0x8, 0x7, 0x7, 0x0, 0xfffffffffffffff8, 0x2, 0x0, 0x1, 0x9, 0x8, 0x7, 0x1ff], {0x0, 0x1c9c380}}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r2, &(0x7f0000000280), &(0x7f0000001440)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000040)={r2, &(0x7f0000000340), &(0x7f0000000440)=""/4096}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r2, &(0x7f00000000c0)="01"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x9, 0xb347, 0x8, 0x2, r1, 0x6}, 0x2c) 2018/04/10 15:01:49 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.mem_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f00000000c0), 0x0) getresuid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) r3 = getegid() syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x1000, r2, r3, 0x3, 0x800, 0x210010) 2018/04/10 15:01:49 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x800) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[0x4d, 0x5, 0xc9]}) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900030002e7fcffffffa3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/04/10 15:01:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x1c3000, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x3, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00') ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f00000000c0)=ANY=[@ANYBLOB="01d4113173000000000000000000000000fffa00fc0000000000000000000000"]) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x1}) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000140)) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000280)=""/86) [ 99.492334] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 99.530271] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 99.562728] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 99.571708] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 99.745343] bond0 (unregistering): Released all slaves 2018/04/10 15:01:50 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000340)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) ioprio_get$uid(0x3, r2) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r1, &(0x7f0000a2effc), 0x1000) 2018/04/10 15:01:50 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:50 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4, 0x0, 0x401}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200000, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000080)) 2018/04/10 15:01:50 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x48}}, 0x9, 0x3a2}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x2}, 0x8) r2 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0xf46, 0x301040) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000300)={{0x7, 0x2, 0x6, 0xc5, "84d523cd4dec51936dea1cfc9f6adab071e2f4b6e05f4966c25f34455d78972d4821461c94f3b8abd1aeff37", 0x46b}, 0x0, 0x0, 0x6, r3, 0xfffffffffffffff9, 0x4, "31dc9cfc4082dbf728951602f3645cb4a872ab5eb880e8e13c9ed5ff0db51e2b881a6a46ee3d55211c47c3f45d0c82d9b428bd3b9a11eced185765b0417f1660", &(0x7f00000002c0)='/dev/rtc\x00', 0x9, [], [0x0, 0xffffffffffffffff, 0xf165, 0x4]}) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)={0x1c, 0x4, 0xa, 0x5, 0x0, 0x0, {}, [@typed={0x8, 0x200000001, @u32}]}, 0x1c}, 0x1}, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f0000000200)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) 2018/04/10 15:01:50 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x94100) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000040)=0x10004) r1 = socket$inet(0x10, 0x3, 0xc) sendmsg(r1, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dff02000000000000000a0009000300001d85685e0000000400ff7e28000000140a43ba16a0aa1c810bb356da5d8060000000060000000029ec2400020cd37ed81cc073", 0x4c}], 0x1}, 0x0) 2018/04/10 15:01:50 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000080)=0x80, 0x80800) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0xc0602, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000340)=""/122) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000200)=""/206) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f00000000c0)=""/147, &(0x7f0000000180)=0x93) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000300)={0x10200, 0x0, &(0x7f0000ffc000/0x1000)=nil}) 2018/04/10 15:01:50 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000240)={@empty, r1}, 0x14) [ 100.162364] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/10 15:01:50 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000080)={0x14, 0x49, 0x100000000401, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000100)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={r2, r3, 0x6}) 2018/04/10 15:01:50 executing program 5: socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000c09000/0x4000)=nil, 0x4000, &(0x7f0000000180)=""/4096) mincore(&(0x7f0000b7d000/0x4000)=nil, 0x4000, &(0x7f00000014c0)=""/79) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = accept(r0, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f00000000c0)=0x80) accept$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) r2 = syz_open_dev$vcsa(&(0x7f0000001180)='/dev/vcsa#\x00', 0x3e1b, 0x101000) r3 = mmap$binder(&(0x7f000050f000/0x4000)=nil, 0x4000, 0x0, 0x4010, r2, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000001200)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000001480)={0x5c, 0x0, &(0x7f0000001300)=[@enter_looper={0x630c}, @free_buffer={0x40086303, r3}, @transaction_sg={0x40486311, {{0x4, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x30, 0x50, &(0x7f0000001240)=[@flat={0x73622a85, 0x101, r4, 0x3}, @fd={0x66642a85, 0x0, r2, 0x0, 0x1}], &(0x7f0000001280)=[0x0, 0x18, 0x20, 0x30, 0x38, 0x48, 0x0, 0x0, 0x58, 0x18]}, 0x283a6bac}}], 0xf9, 0x0, &(0x7f0000001380)="cc5cf97f7bb09df3bcb0d9a4013244c04701234414b29ce43761d82847f71da89cbc06a3eba53de3da9a175f8030c769274f9d0e52f572ad8480a509edd613ae923475c8de7a44a3a914341f3eb90c9dfe2592948caf2b6488873ab15e84434eed7203f715ca86665c59628a0ecd46381093fbe3d9b3860aaabb67374a5bd4ae91472486da94f2e84f7f4bd18658a0fda5c2d84218aa622895e0876d87e1175b746af7086e17202ee1f2b46e88ed256586581e436cef3b4177a017677a0d818edf0fc0fc6d256ad9d1c90c61b29af15d999f05706f61379400095edc7dc8c85d6c40a8635e768eaf628318ee3b1214ac1f75db80cea2531bf5"}) ioctl$TCSETA(r2, 0x5406, &(0x7f00000011c0)={0x0, 0xa8, 0x8, 0x5, 0x0, 0x8, 0x3, 0x0, 0x9a00, 0x7}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000), 0x1) 2018/04/10 15:01:50 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000005c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000580)={&(0x7f00000007c0)=ANY=[@ANYBLOB="6c010000170001000000000000000000000000000000000000000000000000010000000000000000fe8000000000000000000000000000aaac1414bb000000000000000000000000000000009a7ea3fa482800000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff010000000000000000000000000001ac1414bb00000000000000000000000000000000000000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004400050000000000000000000000000000000001000000002b00000002000000ff0200000000000000000000000000010000000000000000000000000000000000000000"], 0x16c}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/10 15:01:50 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="a58c2433e1c2f318137c27a2ffcb05ec", 0x10}], 0x1) recvmmsg(r1, &(0x7f0000f75da8)=[{{&(0x7f0000b86000)=@ethernet={0x0, @link_local}, 0x10, &(0x7f00007e9fa0)=[{&(0x7f0000032000)=""/60, 0x3c}], 0x1, &(0x7f00002c4000)=""/52, 0x34}}], 0x40000000000009f, 0x0, &(0x7f00002d9000)) r2 = accept4(r1, &(0x7f0000000100)=@ethernet={0x0, @local}, &(0x7f0000000000)=0x80, 0x80800) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000180)={0x40, 0x0, 0x10001, 0x41}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000200)={0x4, r3, 0x1, 0x548d}) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000080)=0x1, 0x4) 2018/04/10 15:01:50 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000080)={&(0x7f0000010ff0)={0x1d, r1}, 0x10, &(0x7f000000eff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000000004e38a4c524", @ANYRES64=0x0, @ANYRES64=0x2710, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000000100000000000000ff000000e1a77d430f3e98a4"], 0x48}, 0x1}, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) syz_init_net_socket$llc(0x1a, 0x3d157f743d64579, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000100)={[], 0x1000, 0x10000, 0x100, 0x0, 0x3, 0x1, 0x1, [], 0xffffffff}) 2018/04/10 15:01:50 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)) 2018/04/10 15:01:50 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x10, 0x4, 0x4, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000180)}, 0x20) 2018/04/10 15:01:50 executing program 5: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', &(0x7f00000004c0)=ANY=[], &(0x7f0000000440), 0x0) quotactl(0x80000201, &(0x7f0000000140)='./file0\x00', 0x0, &(0x7f00000001c0)) 2018/04/10 15:01:50 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000480)='/dev/autofs\x00', 0x20103, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000180)={0x1900000000000000, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000240)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f00000003c0)={&(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0], 0x8, 0x3, 0x5, 0x2}) gettid() ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x0, @time, 0x20}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x2c, r4, 0x417, 0x70bd25, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9ea}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000010}, 0xc1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x40000, 0x0) [ 102.131099] IPVS: ftp: loaded support on port[0] = 21 [ 102.663403] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 103.468415] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 103.474571] 8021q: adding VLAN 0 to HW filter on device bond0 [ 103.557367] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 103.636679] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 103.642912] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.650545] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/10 15:01:54 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x200000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0)={0x5, 0x0, 0xb010, 0x4}, 0x8) r2 = epoll_create1(0x0) read(r0, &(0x7f00005f9000)=""/202, 0xca) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000100)={0x10000004}) r3 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000040)={0x5e}, 0x1) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000140)='\x00') shutdown(r0, 0x0) 2018/04/10 15:01:54 executing program 2 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:54 executing program 0: r0 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x2c, r0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/dsp\x00', 0x801, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000480), 0x4) keyctl$revoke(0x3, r0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000040)=0x8, 0x4) 2018/04/10 15:01:54 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0xfffffffffffffff8, 0x40}, {0x3ff, 0x2}, 0x6, 0x2, 0x80}) capset(&(0x7f0000581ff8)={0x1998032f}, &(0x7f00000d3fe8)={0x0, 0x3, 0xfffffffffffffffc}) ioctl$sock_ifreq(r0, 0x8916, &(0x7f0000000080)={'bcsf0\x00', @ifru_flags=0x1001}) r1 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_addrs=@in={0x2, 0x0, @rand_addr}}) 2018/04/10 15:01:54 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x1, 0x0) bind$bt_sco(r0, &(0x7f0000000040)={0x1f, {0x3, 0x3, 0x2, 0x6, 0xffff, 0x7a44}}, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9cff8)) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) 2018/04/10 15:01:54 executing program 6: capset(&(0x7f0000000000)={0x19980330}, &(0x7f00000000c0)) kexec_load(0x0, 0x0, &(0x7f0000001400), 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1ff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x4}], 0x2c) 2018/04/10 15:01:54 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xffffffffffffffd5, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000000)=0x80000000, 0x1) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000100)=0x7) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet(r1, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x0, 0x0, 0xfd69) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/04/10 15:01:54 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x90, "e74cb666d18b203d6ebd306451801b085a94baf0b698accebd823004685d6b5274bbf73deae018f5727793fe0a855e5d34cda778c0472b36470a7de49f7a55e8e27963ee35800e5700972b1d9587a0136489b3ce2a1e46dd70a21ab4ec8edd4ad1c820cc783ad570b7fcf17be8e52b3bb2a1f494954833da704456b95dd2bc2775436a71cd4bb748cb4cc2e1499e11a8"}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0x16}, 0x10001}}, 0x10001, 0x5}, &(0x7f0000000200)=0x90) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r2, &(0x7f0000001a40)="81", 0x1, 0x0, &(0x7f0000001a00)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x6}, 0x1c) recvmmsg(r2, &(0x7f00000032c0)=[{{&(0x7f0000002000)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000003180), 0x0, &(0x7f00000031c0)=""/193, 0xc1}}], 0x1, 0x0, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000240)=0x9, 0x4) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) [ 103.727076] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 103.733210] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/10 15:01:54 executing program 7: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) recvfrom$llc(r0, &(0x7f0000000180)=""/62, 0x3e, 0x10001, &(0x7f00000001c0)={0x1a, 0x336, 0xffffffffffff0001, 0xee, 0x400, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt(r1, 0x10e, 0xb, &(0x7f0000000100)="aa543eef", 0x4) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv4_delroute={0x24, 0x19, 0xe21, 0x0, 0x0, {0x2}, [@RTA_DST={0x8, 0x1, @multicast2=0xe0000002}]}, 0x24}, 0x1}, 0x0) getsockname$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000280)=0x6e) 2018/04/10 15:01:54 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001700)=@bind={0x14, 0x0, 0xfa00, {0xffffffff, 0x0, 0x0, @ib={0x1b, 0x0, 0x0, {"9203d6019f29e33975e922b312a2ae93"}}}}, 0x158) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)={{0x0, 0x8}, {0x9, 0x2}, 0x200, 0x4, 0x8000}) 2018/04/10 15:01:54 executing program 5: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x101840, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xe2bb) read(r0, &(0x7f0000000300)=""/203, 0xcb) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000400)="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", 0x200) write(r1, &(0x7f0000000600)="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", 0x1000) r2 = open(&(0x7f0000000440)='./file0\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x400, 0x75, 0x1c, 0x7f, 0x8}, &(0x7f00000001c0)=0x14) pwritev(r2, &(0x7f00000000c0)=[{&(0x7f0000000080)='`', 0x1}], 0x1, 0x0) read(r0, &(0x7f0000003500)=""/4096, 0x1000) 2018/04/10 15:01:54 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000532000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00004edfd0)={0x4, 0x0, &(0x7f0000003fe8)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f00004ed000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000bf80)=ANY=[@ANYBLOB="12634840000000000000000000000000000000000000000000000000000000000000000020000000000000000800000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="852a6277008800000000000000ffffff00000000000000178f8f60c3719ade4516c3056b000000000000000000"], @ANYPTR=&(0x7f000000b000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0xffffffffffffff81, 0x0, &(0x7f0000450000)}) 2018/04/10 15:01:54 executing program 3: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x3, 0x101001) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000100)={0x73, @broadcast=0xffffffff, 0x4e20, 0x4, 'lc\x00', 0x24, 0x4, 0x31}, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa}, {0xa, 0x0, 0x200000, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000ffc), 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40040, 0x1) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000140)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00000001c0)={0x2, 0xfff, 0xffffffffffffffff, 0x0, 0x3}) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128-generic\x00'}, 0x58) 2018/04/10 15:01:54 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:01:54 executing program 7: mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='0.file:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{}]}) [ 103.980792] binder: 8793:8795 ERROR: BC_REGISTER_LOOPER called without request [ 104.056559] syz-executor5 (8791) used greatest stack depth: 15936 bytes left [ 104.073561] libceph: parse_ips bad ip '0.file' [ 104.094731] libceph: parse_ips bad ip '0.file' [ 104.736754] syz-executor1 (8764) used greatest stack depth: 11336 bytes left [ 104.771790] binder: 8793:8795 got transaction with invalid data ptr [ 104.778325] binder: 8793:8795 transaction failed 29201/-14, size 32-8 line 2982 [ 104.785816] binder: send failed reply for transaction 8 to 8793:8819 [ 104.794128] binder: BINDER_SET_CONTEXT_MGR already set [ 104.799828] binder: 8793:8795 ioctl 40046207 0 returned -16 [ 104.799935] binder_alloc: binder_alloc_mmap_handler: 8793 20000000-20002000 already mapped failed -16 [ 104.816553] binder: 8793:8795 ERROR: BC_REGISTER_LOOPER called without request 2018/04/10 15:01:55 executing program 0: clone(0x0, &(0x7f0000000040)="717da94a8d889990e56cef2368f2cb2f989738487e0bd46a88286afa234b6cdab3fed51cef36e66f61205632221093b00f8ac4f0259c10a8d8a0285c08f1af7f312a2db2291cd476a9ea7e6effe8983e9c827862fc431acfc11ad3aea19cd36ebef04ae148bc5e957a91b0194b6d0ed70430fa993449188616d2c9f046506bba1ff5ea4effbcb35d87f2db467ddc2ed7a035e0040c832cc38cacecd4fa3de8aac582aecce1c6ef712cc35820c4bee3b0dc48ed5ba2ebe4a2ed0b19b4b364", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="9f015336f6f3f1a1797e330c61b3166c17706bb696afe7781c288a32ccde8ed5a14c75b2fcc9e551d4d45ac363a6d56b6176bf814d5df3ed9eabc699498513816d50a356e69cb6e9974a8abe06c6f81b48c6a2057ebf7bbe117232025d9819dad793") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x389a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/10 15:01:55 executing program 3: socketpair$unix(0x1, 0x80003, 0x0, &(0x7f0000b4eff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000e6cff8)=@abs, 0xfffffffffffffde5) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x1, 0x4002) ioctl$KVM_TPR_ACCESS_REPORTING(r2, 0xc028ae92, &(0x7f0000000100)={0xffffffff, 0x4}) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1000, 0x400000) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000040)={@multicast2, @multicast2}, &(0x7f0000000080)=0xc) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) close(r0) 2018/04/10 15:01:55 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) recvfrom$ipx(r0, &(0x7f00000000c0)=""/168, 0xa8, 0x2, 0x0, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)) unshare(0x20000) 2018/04/10 15:01:55 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") sendmmsg$unix(0xffffffffffffffff, &(0x7f000000b3c0)=[{&(0x7f0000009e00)=@file={0x0, '.\x00'}, 0x6e, &(0x7f0000001280)=[{&(0x7f0000009f00)="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", 0x117}], 0x1, &(0x7f000000b380)}], 0x1, 0x0) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)) preadv(r0, &(0x7f0000001180)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, 0x0) ioctl(r0, 0xff, &(0x7f0000001000)="a1b0674775936d017d3592e44d1ce625f457462f375f68d5abeffad6caf4b3907fb69b0023445c8a8938651b43517e817cf035853666d8bcbbaba2e6f92072468b43165bd0c71174a9feb0c0f0988a310eaf31e788e7013d3e71bb4b76088689759e600d9618ffb057ca37773896fc91c0013501a41161e6ae76ed36d351e7292bc8b74ca79edc290c0a0f2153408782ffbef55db42aec86a591a8bf28781df75ab3663d361f2b87256bcb19e86e7e10b57372dd63adacfb210c234cfafc15cd6f123f65") 2018/04/10 15:01:55 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c020660b, &(0x7f0000000000)) 2018/04/10 15:01:55 executing program 6: r0 = socket(0x21000000000010, 0x1, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000240)={'bond0\x00', {0x4, 0x3, 0x1000, "170d2e31df66", 0x1ff8}}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x624b}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0x100000000, 0x12, 0xfffffffffffffffb, 0xfef0, 0x9}, &(0x7f00000001c0)=0x14) inotify_init() sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r2, 0x7ff}, 0x8) 2018/04/10 15:01:55 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x11, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x1b}], &(0x7f0000000100)='GPL\x00', 0x7, 0xa7, &(0x7f0000000340)=""/167}, 0x48) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001140)='/dev/ppp\x00', 0x40000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001180)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000001280)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000012c0)={@local={0xfe, 0x80, [], 0xaa}, 0x29, r2}) 2018/04/10 15:01:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000380)='dns_resolver\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)='/dev/input/mice\x00', r0) getgroups(0x3, &(0x7f00000002c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r2 = semget(0x3, 0x4, 0x2) r3 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x81) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000340)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x2c, r4, 0x0, 0x70bd2c, 0x25dfdbfd, {0x3}, [@FOU_ATTR_AF={0x8, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x2c}, 0x1}, 0x40) semctl$SETVAL(r2, 0x2, 0x10, &(0x7f0000000180)=0x4) r5 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="b442b84052b7f8bc6239e57a9b058978e73bfc379422bb226fd5c131405f3f297254429c38a1e073de148d5bb974d8043b9f202aa17a78f2ecd2", 0x3a, r0) keyctl$chown(0x4, r5, 0x0, r1) [ 104.833199] binder: undelivered TRANSACTION_COMPLETE [ 104.838686] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/10 15:01:55 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x9, 0x4) mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) 2018/04/10 15:01:55 executing program 5: capset(&(0x7f0000c2cff8)={0x20071022}, &(0x7f0000000040)={0x0, 0x0, 0x7f, 0x0, 0x200000000004, 0x4}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000484, &(0x7f0000137000), 0x0) 2018/04/10 15:01:55 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000000000)) 2018/04/10 15:01:55 executing program 7: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x5, 0x0, 0x100000000, 0x1}, &(0x7f0000000140)=0x18) r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x6, 0x402000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x1, 0x0, 0x10003, 0xfffffffffffffffc}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000200)={0x2, r3}) 2018/04/10 15:01:55 executing program 1: r0 = socket$inet_sctp(0x2, 0x6, 0x84) sendto$inet(r0, &(0x7f0000000300)="4d2eb32a34405271d127053c66013aed5c4f5f83c581479fbca1b6ab2b2c8b602aed07cebff306a30b73b601b743d83d06899c9d5acea81f0d5178e98f225cf516b43a6e25a198a8fc648fba5a02e8e788754814360d21f318b30648f03542ace962e80463632596b91f0418ff790f6bf5ed701c293bad76d5a8fd8de9dce43e5acc5d3229f954ddf03bfe64d562c60471e6acebaa0647e9a9947c5f31a2ebf8500e048b42f592a925ce47bb7bf33ac776ec450c4445312fffcff9fdcb0c3f7c63765181f7c3f8babc3374f9a39f15e15029d5e7b904027580bdbb97bf1877d5c60000000000000000000000000000", 0xef, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000001c0)={'nat\x00'}, &(0x7f0000000400)=0x54) setsockopt(r0, 0x3, 0x0, &(0x7f00000000c0)="c1b8a18ed4df13cd213bf56f39fba7b4473666608bb38e94941a08b3c47c82534bf622b5f18b0609e47213b10112727daacd9d372e15f56ed4ac1961cfd032f717d2fdc6053770fee800ca404314967596576599bffe74a261a2cd0a2df31da517503fba97df68a3b902af58cf21873121c2fab475e6aed96cd9861d75216fc9f2648f5bee8665f5060fdf76e87f2cf15297079555f7a052841c39cc6b0059f751a0cf3c77998daa1535de236508ffba391023380efe196be4d2dd804a9c1c69d037f0", 0xc3) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r2, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000440)={0x0, 0x6000000000000000}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)={r3, 0x1, 0x3, [0xfffffffffffffff8, 0x401, 0x81]}, 0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e22, 0x100000000, @empty, 0x4}}}, &(0x7f0000000080)=0x90) 2018/04/10 15:01:55 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000440)='/dev/loop-control\x00', 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='net/rt_acct\x00') read$eventfd(r2, &(0x7f0000000480), 0x8) 2018/04/10 15:01:55 executing program 3: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) io_setup(0x401, &(0x7f0000000040)) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r0, 0x0, 0x0, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000240)="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"}, 0x10) 2018/04/10 15:01:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f0000000480)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000004c0)={0x3, 0xffffffffffffffff}) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000500)={r3, r0, 0x7}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000000180)={r5}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x1a}, &(0x7f0000000440)=0x8) listen$netrom(0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000340)="0a0775b0d5e383e5b3b60ced5c54db", 0x0) gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x80000000, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0), &(0x7f0000000400)=0xc) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000580)={r6, 0x6, 0x8, 0x0, 0x3, 0x100, 0x7f, 0x4, {r6, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0xfffffffffffffffd, 0xffff, 0x924f, 0x3ff}}, &(0x7f00000002c0)=0xb0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000300)={0xaa, 0x5e}) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r7, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r7, &(0x7f0000000000)=@known='user.syz\x00') 2018/04/10 15:01:55 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) socket$vsock_dgram(0x28, 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x29e) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/221) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x400000, 0x0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000580)) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000240)=""/40) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000100)=""/254) 2018/04/10 15:01:55 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r0) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) capset(&(0x7f0000da9ff8)={0x19980330}, &(0x7f0000001fe8)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xcc55, 0x2, 0x0, 0x71c, r1}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'syzkaller1\x00', 0x300}) 2018/04/10 15:01:55 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) fadvise64(r1, 0x0, 0x3, 0x3) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x200, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000140)={0x1ff, 0x0, &(0x7f0000ffc000/0x3000)=nil}) write$cgroup_type(r1, &(0x7f0000000000)='Threaded\x00', 0x1) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) ioctl$VT_ACTIVATE(r3, 0x5606, 0x911) 2018/04/10 15:01:55 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xb3, 0x40a00) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xef2, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x1ff}, 0x0, 0x0, r0, 0x4000000000000000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'irlan0\x00', 0x5}) syz_emit_ethernet(0xfed1, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe0ffffffffffffffffffff08004500001c0000f0e9ffff8f78ac14ffbbe00000410000000000089078"], 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, r1) 2018/04/10 15:01:55 executing program 1: syz_emit_ethernet(0x9a, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000029cce98941b86dd6076605100303a00fe8000000000000000000000000000ffff020000000000000000000000000001860090780014000060c5961e00000000ff010000040000001803000000000000ff020000000000000000000000000001"], 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000100)=[{0x4}, {0x4, 0x7fffffff}, {0xc, 0x7}, {0x8, 0xfff}, {0xa, 0x9}, {0x8, 0x100}, {0xa, 0x4f7}], 0x7) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x401, 0x801) fcntl$setsig(r1, 0xa, 0x2a) 2018/04/10 15:01:55 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'teql0\x00', 0x20}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0xe0200) eventfd2(0x2, 0x800) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x10100, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000100)=r2) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r3, &(0x7f0000000340)={0x1, {&(0x7f00000002c0)=""/89, 0xfffffffffffffd9f, &(0x7f0000000680)=""/191, 0x0, 0x3}}, 0x68) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={"6966623000faffffffffffffff00", 0x4001}) 2018/04/10 15:01:55 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000000)) write$rdma_cm(r0, &(0x7f0000001440)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001400)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000400)=[{}, {}], r1, 0x1, 0x1, 0x90}}, 0x20) 2018/04/10 15:01:55 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005451, &(0x7f0000000000)) 2018/04/10 15:01:55 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000000000)) 2018/04/10 15:01:55 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d75000)={0x0, 0x400}, 0x14) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x100) accept4$bt_l2cap(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x800) write(r0, &(0x7f0000000000)="aa44f1f9590b35542e11f1c5947a6f72", 0x10) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x140) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000100)={0x2, 0x7, 0x318, 0x7, "b961dfd0e9ed97e21d4bf89ce67995022ab8306f043f78c18bc30deab3424241c4e29bd7e1b9d7d1148288bf", 0x3f}) 2018/04/10 15:01:55 executing program 5: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x200b) recvfrom$ax25(r0, &(0x7f0000000080)=""/163, 0xa3, 0x0, 0x0, 0x2ae) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x9, 0x0) connect$nfc_raw(r1, &(0x7f0000000040)={0x27, 0x1, 0x1}, 0x10) 2018/04/10 15:01:55 executing program 6: r0 = gettid() sched_setattr(r0, &(0x7f00000003c0)={0x30, 0x7, 0x0, 0x5, 0x600c, 0x8, 0x10001, 0x7}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xef, &(0x7f0000000140)="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", 0xfb) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r4, &(0x7f0000001800)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000017c0), 0x13f}}, 0x20) write$rdma_cm(r4, &(0x7f0000002640)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002600)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r4, &(0x7f0000002680)=@resolve_ip={0x3, 0x0, 0xfa00, {{0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0x8}, r5}}, 0x31) fsetxattr(r3, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)="000000037970652700000004000000070000204500000000", 0x18, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000380)={0x0, 0x8}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={r6, @in={{0x2, 0x4e21, @rand_addr=0x3}}, 0xfffffffffffffff9, 0x401, 0x20, 0x3, 0x40}, &(0x7f00000005c0)=0x98) write$rdma_cm(r2, &(0x7f0000000300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffff}, 0x13f}}, 0x20) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f00000000c0)={0x8001, 0x51477f94, 0xfffffffffffffffe, 0x53fc}) uselib(&(0x7f0000000080)='./file0\x00') write$rdma_cm(r2, &(0x7f0000000240)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x16}, 0x1}, r7}}, 0xfffffffffffffc26) r8 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)="536f60e7f2cdf12a4de0b3f8549463f12bee92649ffd6db4681cc1e64ceac262e9422274d61f0c33c7296e4cda441ef832658076fbf7", 0x36, 0xfffffffffffffffd) keyctl$revoke(0x3, r8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'ip6tnl0\x00'}) 2018/04/10 15:01:55 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$key(0xf, 0x3, 0x2) fallocate(r0, 0x2, 0x100, 0x29) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) move_pages(r2, 0x8, &(0x7f00000000c0)=[&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil], &(0x7f0000000100)=[0x5, 0xffff, 0x5], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x80000, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f00000001c0)={0xffffffffffff90cc, 0xdab, 0x2, 0xfffffffffffffffc, 0x100000001, 0x1}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)={0x6, 0x8, [0x0, 0x0]}) 2018/04/10 15:01:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) getitimer(0x0, &(0x7f00000006c0)) recvmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000640)=[{&(0x7f00000001c0)=""/146, 0x92}, {&(0x7f0000000280)=""/175, 0xaf}, {&(0x7f0000000340)=""/92, 0x5c}, {&(0x7f00000003c0)=""/206, 0xce}, {&(0x7f00000004c0)=""/129, 0x81}, {&(0x7f0000000000)=""/41, 0x29}, {&(0x7f0000000580)=""/143, 0x8f}], 0x7}, 0x40000123) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="ad", 0x1) 2018/04/10 15:01:56 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000700)=@nat={'nat\x00', 0x19, 0x3, 0x470, [0x20000240, 0x0, 0x0, 0x20000418, 0x20000448], 0x0, &(0x7f0000000200), &(0x7f0000000780)=ANY=[@ANYBLOB="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"]}, 0x514) r1 = socket(0xd, 0x2, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x2, &(0x7f0000000100)=0x2) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x4, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0xfffffffffffff000, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x220, 0x1, 0xfffffffffffffff8, 0x0, 0x9, &(0x7f0000000000)='tunl0\x00', 0xb30b, 0x9, 0x80}) 2018/04/10 15:01:56 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 105.633534] kernel msg: ebtables bug: please report to author: Wrong len argument [ 105.651470] ucma_write: process 186 (syz-executor6) changed security contexts after opening file descriptor, this is not allowed. 2018/04/10 15:01:56 executing program 5: r0 = semget$private(0x0, 0x408, 0x4) semop(r0, &(0x7f000027b000)=[{0x0, 0x400000ffff}], 0x1) semop(r0, &(0x7f0000de0000)=[{0x0, 0x4}], 0x1) 2018/04/10 15:01:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) fadvise64(r1, 0x0, 0x3, 0x3) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x200, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000140)={0x1ff, 0x0, &(0x7f0000ffc000/0x3000)=nil}) write$cgroup_type(r1, &(0x7f0000000000)='Threaded\x00', 0x1) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) ioctl$VT_ACTIVATE(r3, 0x5606, 0x911) 2018/04/10 15:01:56 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f0000000180)=""/65, 0x41) r1 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000240)=0x4) mmap(&(0x7f0000399000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x4000) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="2300a5070000000000000031bff91b15aad40031f78c224710478902ffffff7f000000008b738dd8ff4b5638b26400b0707468dc509dfd499921a3bf1e385cbedd6ebafd1aaa06b72e72f57cbf4a6fe7f7778dbe45d43057e22f39c47c262436e7fc350c8618db047e9788892280d9069a8a8cdc44a0bc8042997e76222d214f9235f6e2c09b51c14c"], 0x14}, 0x1}, 0x0) 2018/04/10 15:01:56 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000000000)) 2018/04/10 15:01:56 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x83ffc, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) socket$key(0xf, 0x3, 0x2) recvfrom$inet(r1, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x0) 2018/04/10 15:01:56 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000800)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f00000007c0), 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f00000002c0)="0f205665f2f20f3526260f20c166b80f0000000f23c00f21f8663503000b000f23f80f01dff40f01ca260f001066b9c509000066b8a4b7d47c66ba000000000f302e36660f3a61e215", 0x49}], 0x1, 0x31, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/10 15:01:56 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 105.734907] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/10 15:01:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpu.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00000000c0), 0x1) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x101, 0x0) openat$cgroup_int(r2, &(0x7f0000000140)='cgroup.clone_children\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000080)={0x101, 0x5, 0x1, 0x0, "c50f86a15833f9eac37b0e778b4001f8e7fdbcd39cbf803d09cfbcbfda83edf7bc060fc882d1aac91c0466f9", 0x5}) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x100) 2018/04/10 15:01:56 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x1) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/04/10 15:01:56 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000800c5012, &(0x7f0000000000)) 2018/04/10 15:01:56 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:01:56 executing program 0: socketpair$unix(0x1, 0x80005, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000800)={0x1}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x40, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x200200, 0x0) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000180)={0xc00, 0x1, 0x1, r3}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)) r4 = fanotify_init(0x0, 0x0) dup3(r0, r1, 0x0) ppoll(&(0x7f0000000280)=[{r4}], 0x1, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000040)={{0x4000004, 0x9, 0x0, 0xff, 0x7fffffff, 0x8000}, 0x1, 0x3, 0x9, 0x8, 0x80, "6e620340ffa757d83963d40bba267e8af603a847ad2370fde408569a01ce314cfb4698c7a9a6f202593be7546becef23eed3b6aa810588eeaaf38af8fc133ab2236411a7a0cfc0552b30529d9529866c6b426cf2e7b503ae8f771ea7513a215821525f4b53a10b62454c8ed47098a9088054d0c0abc18a93b8170996c587365b"}) 2018/04/10 15:01:56 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = socket(0x400020000000010, 0x2, 0x0) write(r1, &(0x7f00000000c0)="1f00000054000d00000000009059387c07ff1b0702000008000000070001ff", 0x1f) 2018/04/10 15:01:56 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x324) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={"6966080000a0b5f1258c5cd04d842899", 0xa201}) 2018/04/10 15:01:56 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) [ 106.002354] netlink: 7 bytes leftover after parsing attributes in process `syz-executor6'. [ 106.010963] PF_BRIDGE: br_mdb_parse() with unknown ifindex 2018/04/10 15:01:56 executing program 6: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x11, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x1}], {0x95}}, &(0x7f00005fc000)='GPL\x00', 0x8000, 0x1000, &(0x7f0000000000)=""/4096}, 0x48) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000001240)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000500)={[{@iocharset={'iocharset', 0x3d, 'none'}, 0x2c}]}) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000001000), 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001080)={r0, 0x1c, &(0x7f0000001040)=[@in6={0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x2}]}, &(0x7f00000010c0)=0x10) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000001100)={'filter\x00', 0x9c, "e9973754ce21b6501682a51f8decdc32ff06b2beb7a971250fdd12e37e641d9f6f240b1705de295ad9722eeb165244391cd6fa871f257fd27362a88125035b37eaae4074fffe0d703559247f1783fde80db6e1cdbad3107c84989ceff8e3b1d242f2625d989689cd3ad47161d62311005a7aab4338a5130052bb3869691aa28d46088eb54de1236717e682129c8a2b2a9c6644b8e0b7452884d3bff8"}, &(0x7f00000011c0)=0xc0) 2018/04/10 15:01:57 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:01:57 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0xfffffffffffffffa, 0x20, 0x2ba, 0x4}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0xbe1}, &(0x7f0000000180)=0x8) r2 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000040)={r4}, 0x8) 2018/04/10 15:01:57 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045007, &(0x7f0000000000)) 2018/04/10 15:01:57 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:01:57 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x67}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000000c70000000000000000000000000000009500000000000000c74df28dd3288c6d37b528d56d97f7110c2664f85159632e"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x330, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/10 15:01:57 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x2) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000400)={'ip6tnl0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000440)={{{@in=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000540)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000580)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e23, 0x8, 0x4e24, 0xfffffffffffff000, 0xa, 0x80, 0x80, 0x0, r1, r2}, {0x0, 0x5, 0x80000000, 0x2, 0x81, 0x401, 0x5, 0xffff}, {0x3, 0x5, 0x1, 0x1}, 0x8, 0x6e6bb9, 0x3, 0x1, 0x3}, {{@in, 0x4d6, 0xff}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3502, 0x0, 0x3, 0x400, 0x4, 0x0, 0x1}}, 0xe8) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r3, &(0x7f0000000140)={0x1d}, 0x2a) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) socket$inet6(0xa, 0x3, 0xffff) bind$can_raw(r3, &(0x7f0000000040)={0x1d}, 0x10) 2018/04/10 15:01:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="4001000010001307000000000000000000000000000000000000000000000000e000000200000000000000000000000000000000000000000000000000000000f9022ef5ddacce1592a46fc3fe09a84f9e8e50905c5b33b3c126009a72a3815bac1f39c774e86d6c16ec47864db350ff766aac2510326427a0c1b696eb4ec775bdba43371a227ed1", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ac14ffbb000000000000000000000000000000006c0000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000800160000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x140}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x800) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000040)) 2018/04/10 15:01:57 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/ipc\x00') setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f00000000c0)=0x3, 0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fc9000)) r1 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) futimesat(r1, &(0x7f0000000000)='./bus\x00', &(0x7f0000000040)={{}, {0x77359400}}) 2018/04/10 15:01:57 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f000051dfef)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x80) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000140)=r2) accept4$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000ff2000)={{0x9, 0x0, 0x0, 0x0, "b3cb3998b116f3c458384877c192aac54e7aeb175096c7d66666b8316333c04da7b309a5c994ae4dc6cebe72"}, 0x0, [], {0x77359400}}) 2018/04/10 15:01:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x10) r1 = dup2(r0, r0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000000)=""/183) sendto$inet(r0, &(0x7f0000000b40)="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", 0x595, 0x4000004, 0x0, 0x0) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x0, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000340)={{0x3, 0x0, 0x3, 0x2, "906fe79df42823857f8fda50e85889490612fac67a435dd3ade277cfe73360e7f2164942e14f26492ad972c5", 0x49}, 0x0, 0x0, 0x864, r2, 0xff, 0x80000001, "bba6d5e611bbbd878b61774da2cb681b89398933624002000000b6e2085f03d221b797d5e8423a466149fa8d029253a862d3de28b24265f4f5ec2d7434b0bdb6", &(0x7f0000000100)='ppp0\x00', 0x5, [], [0x9, 0x8, 0x8, 0x10000]}) 2018/04/10 15:01:57 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:01:57 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:01:57 executing program 0: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001240)) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000000)=""/101, &(0x7f00000010c0)=0x65) clock_settime(0x0, &(0x7f0000001100)) getsockopt$bt_hci(r0, 0x84, 0x8, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x3) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001280)='/dev/sequencer\x00', 0x4e0002, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x1, &(0x7f00000012c0)=""/28, 0x1c) syz_open_dev$mouse(&(0x7f00000011c0)='/dev/input/mouse#\x00', 0x3c2, 0x400002) r2 = syz_open_dev$mouse(&(0x7f0000001200)='/dev/input/mouse#\x00', 0x100010000, 0x8fffe) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000001140), &(0x7f0000001180)=0x4) 2018/04/10 15:01:57 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000000000)) 2018/04/10 15:01:57 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7f, 0x101000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x2, 0x4) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000080)='environ\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f00000001c0)={'bcsf0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/04/10 15:01:57 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) tkill(r1, 0x20) write$binfmt_aout(r0, &(0x7f0000000000)={{0x1cc, 0x2, 0xfffffffffffffffb, 0x354, 0x3a9, 0x6, 0x243, 0x800}, "623e0247481f425e30733e54e80cc5bf216e8335c1c2aa12c5421895107347c52b73de743f2844d41993551c643115da909c3c473740fdab43", [[]]}, 0x159) [ 107.382596] netlink: 80 bytes leftover after parsing attributes in process `syz-executor3'. [ 107.392867] netlink: 80 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/10 15:01:58 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:01:58 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045878, &(0x7f0000000000)) 2018/04/10 15:01:58 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xe4}, 0x2c) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="2c7560d2e01926eab4d2daa66c396042398ca0d3da664e0dcbe90e045b1bc7", 0x1f}], 0x1, &(0x7f00000001c0)=[{0x100, 0x105, 0xfff, "e965d5f9326811c04f27b936f281250c0c035e4aca0065d48d4f9d6dd2bd688bdbf4c787bf7bcc835be8b15599cc91f64b61d00bfcf4b29888c93f3499dfddf8f98597b4c2168d72c2268760139296d6badf8fcb3f45742a7a08039fb8193a1f4328de04bc753d8613859a061ab163ca538ea2435397313bfdbff9c38cf6fc689dd2e6ed35e2332dc1da9e48f2a8555b7de1c3d70df6e10d52d2f3e5bcc28c8de98177b3023140594918bc9d2b71e670de06eede0d527083c4837f3758070be6fb96476ab4864fbc2b5677a94550c7f7ca997b8517e771519effa452ce8f9140191a784fc7fbc705085ba3c5a4340357"}, {0x90, 0x0, 0x1, "0dd82d2f1538c45c1edf5442a00f228d86a4c331a5ab0154cb8ed6f7ba761d0e4385ab15dfac5c449386cb2a4710bd50b678dc8f62200b2596f8f82b5718a1ec01c3afac284c52876ce5f1275a8225f16a4d15e42b94b38c859ee41563ab6fcf2fe0d3ea1033b3fc3cf8282e4a47dab0a3af682753d12b2ab329d9388a722b91"}, {0x40, 0x1bf, 0x6, "69385e3701ee05f4637a2f78ae899e192079fb1be9d130dd2189e8ab63b593beaabe4d0a4412773ece"}, {0x28, 0x107, 0xde09, "86d50318f9e63fb68b37b2ba7171c64d066571"}, {0x48, 0x11f, 0x32a, "e50661f0b5b06466d5195d9dd054c0dbb65108a8bfccd391474f9f3ed273cd100a607c8fda184a0b294dfc3f6ee84850f9c0513085d00b"}], 0x240}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000e5ff0071100000000000000000000000000000b200000000000000002af3083b0e8f99ba2da76e4e5f281a7613f377650cde05bf1c7d18627ed15f2623fb968962d354101d"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x30a, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x3, 0x705000, 0x1, &(0x7f0000000180)) 2018/04/10 15:01:58 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:01:58 executing program 4: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000080)) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00ffffffffc780017a50ca847e37a929b697172339aac23fcbb61f3b65ed0020cd82ae130816fe5749ba8d83863d67cf5ea1e430e2d746c0736f28d8164fa29855bd37fdce48c24de11ed7ea"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x10, 0x2000039b, &(0x7f0000000400)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000000000000000000009500000000000000f466c3e94f82b9bcb19103d798fafe4b83a2281f8d5ecca95498a2bb51b72698319bf5c1abfcc7e3bd3c1e8227cd0d37d7a33d02805c1ccd234930110f67201f9c87a33a36786d1ba5ffbd04ff688130339d8eb88cfc587e95cbbb2f5bd9384cf62b412fa6ebdeaf46202726801fe1ff75761eb3e1d17c54"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/04/10 15:01:58 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmod(r0, 0x2) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000200)=""/4096) 2018/04/10 15:01:58 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x28}}], 0x2, 0x0) 2018/04/10 15:01:58 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x7fe) read(r0, &(0x7f0000000200)=""/226, 0xe2) vmsplice(r0, &(0x7f0000003480)=[{&(0x7f0000000300)="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{&(0x7f0000002300)="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0x1000}, {&(0x7f0000003300)="b521e8e443710c54ffdba09db840d6e5f320533e28b550b2270e0d0ef537bc4f8cf6342ab3874a51ad93d1b4d3c78e8c61fb36f88fd461422fbdba7717c6d5f509820f665799c476aa12d4f35c7d0dcde4410600a8cc5cafab76e1ad88972b7831ec641392078695c71966", 0x6b}, {&(0x7f0000003380)="89446bb1b5f7156712e9ee1d02b1518ed522979f0d593f7b18f786b13dd881f9a7176ad8265ddad2378b4aa668d455216d16420b0de00145c05404386573e95321e2dbfca44b04ad379c3f9be6cec84e04fc33fe7a914686e0c51c8eec4d1d494dec131fa38bd235da39279f64d89b61dacbdaf6eb3895da33e713924b507d01366ce293ab65d7aea02cb9d7ae82793e2e69053e8117a4f650a998f0e3e72390c732ba3ae10907c1751aaff9b7bcb6f5ce3f8a54bd76401b4cdec020cbe41b7a03886784b60d1cc8cecc", 0xca}], 0x7, 0x1) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) 2018/04/10 15:01:58 executing program 7: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x8, 0x7, 0x5, 0x3}, {0x6, 0xf, 0x7, 0x4}]}, 0x10) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='memory.max\x00', 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)=ANY=[@ANYBLOB="00000000000000000fbc893b00000000020000000e00000009000000000000000800000000000000ff0100000000000006000000000000000000000000000000000000000000000000230000000000000000000000000000080000000000000002000000000000000004000000000000000000000000000000000000000000000001000000000000000000000000000003000000000000000004000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000300000000000000ff0f000000000000090000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000070000000000000009000000000000000000000000000000000000000000000008000000000000000000000000000000010000000000010047000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000060000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000010000000000000000000000000000ff03000000000000090000660000000006000000000000000000000000000000000000000000000000000000000000000000000000000000"]) syz_open_dev$dspn(&(0x7f00000003c0)='/dev/dsp#\x00', 0x7, 0x40) sendfile(r2, r2, &(0x7f0000000080), 0x83) 2018/04/10 15:01:58 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000180)={0x1900000000000000, 0x0, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000240)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f00000003c0)={&(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000005c0)=[0x0, 0x0], 0xfa, 0x4000000000000282, 0x40000079, 0x1}) gettid() ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000400)={0x0, @time, 0x20}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000540)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x2c, r3, 0x417, 0x70bd25, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9ea}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000010}, 0xc1) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x40000, 0x0) 2018/04/10 15:01:58 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:01:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x1ff, 0x2802) getpgid(0xffffffffffffffff) getresuid(&(0x7f0000000340), &(0x7f0000000800), &(0x7f0000000840)) fstat(r1, &(0x7f00000009c0)) sendmsg$unix(r2, &(0x7f0000000940)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000640)="11bfee87c3b8828c56c791e8adbd19df5b403f7c69685f24f93053bcd4653b1ecbcfa30529dd1ff4e027a7235984ff8db4b0592ad8ad2240cf6e0454f581d0f1aeb0201c3265f5f799ebc3d0d4f1215f0ad5638ef9f23c2599cdf34aeefac9b13ae1185f89c5d876c5fe3b1b069e28177e1cc764f8cac669ff00485d822bf75be96e2d2bb189e190837cf29a90c9f347b6e45d3d37960f71caff73f5ce0c25427692473c106a0de013b2453241cecae9f5edb8b82e06b21e253ef728c1c165f820e73f38b5790933224a431a6a6bffcb2a1d4851", 0xd4}], 0x1, &(0x7f0000000900), 0x0, 0x4}, 0x8000) r3 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x9, 0x101100) mq_notify(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x13, 0x2}) r4 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r4, 0x65, 0x0, &(0x7f0000000000), 0x170) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getgroups(0x6, &(0x7f0000000080)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xfffffffffffffffe, 0x424000) mbind(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000228ff8)=0x4000000000000f7, 0x891, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00000000c0)) syz_open_dev$sndctrl(&(0x7f00000007c0)='/dev/snd/controlC#\x00', 0x9, 0x80040) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000780)={0xd000, &(0x7f0000000740), 0x0, r3, 0x3}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x4) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000000980)='bcsf0\x00') restart_syscall() setsockopt$IP_VS_SO_SET_FLUSH(r2, 0x0, 0x485, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000000)='bcsf0\x00') getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000480), &(0x7f00000004c0)=0x30) mremap(&(0x7f0000015000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000240)={0x0, 0x3715bd0d}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) 2018/04/10 15:01:58 executing program 7: r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000000100)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) prctl$setmm(0x23, 0x498ce0d3665be7aa, &(0x7f0000ffd000/0x1000)=nil) socket$bt_bnep(0x1f, 0x3, 0x4) close(r0) 2018/04/10 15:01:58 executing program 5: syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f0000001440), 0x0, &(0x7f00000014c0)={[{@disable_sparse_yes={'disable_sparse=yes', 0x3d}, 0x2c}]}) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0x9) 2018/04/10 15:01:58 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:01:58 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045017, &(0x7f0000000000)) [ 108.268808] ntfs: (device loop5): parse_options(): The disable_sparse option requires a boolean argument. 2018/04/10 15:01:58 executing program 7: r0 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x481, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000180)=0x8) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xfffffffffffffffe, 0x2) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='cdg\x00', 0x4) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000001c0)={0xfe, 0x4b, 0x1}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000100)={0x2, 0x8}) connect$netrom(r3, &(0x7f00000000c0)=@ax25={0x3, {"fd2c77318cd434"}, 0x6}, 0x10) epoll_create(0x8) listen(r2, 0x0) [ 108.368618] ntfs: (device loop5): parse_options(): The disable_sparse option requires a boolean argument. 2018/04/10 15:01:59 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:01:59 executing program 5: pipe(&(0x7f00000002c0)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000580)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x85, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a09ff1)='net/ipv6_route\x00') epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000e37ff4)) openat$cgroup_type(r1, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000380)={'#! ', './file0', [{0x20, 'cgroup.type\x00'}, {0x20, 'vmnet1(^[user'}, {0x20}, {0x20, 'securitybdevprocwlan1ppp1ppp0:posix_acl_access]cpuset'}, {0x20, 'net/ipv6_route\x00'}, {0x20, 'keyring\'\\'}, {0x20, 'cgroup.type\x00'}, {0x20, 'net/ipv6_route\x00'}, {0x20, 'cgroup.type\x00'}, {0x20}], 0xa, "a9c96b8f20589744d9926d63488fd0068199f259c44c7521de8eea45462f9e354c4e3f2ed375f7ae2633da472db4db25c4c9ac06b4d747fcd3445ed731214ea12fccd18a4056061bf1280257aebda7b3d4859c62e6804e2d5d147811b882c348f4e668e9e8c890f61f7c55bec41b466f0378c5b380387793f8cf4f19ef95b41abf9123346a3155bc0be6ab862cfd8b248329679b9e"}, 0x137) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r2, 0x703, 0x70bd29, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}]}, 0x24}, 0x1, 0x0, 0x0, 0x10}, 0x20008080) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000140)=""/161, 0xa1}, {&(0x7f0000000300)=""/51, 0x33}], 0x2) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000040)={0x8, 0xfc10}, 0x40000) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00000004c0)="b08a22a61355496ba28187fa6305b19a7808c61caea9c44eab29dbe7d7fc3771f8d96cd704ea1783727ce64ab6f775615d3b72be22636fcf2faf5fddd0ca329ea3bdf069587627c0d7559c4598dc93a6c58db827d6cfa89e324f4f82a1602ec6e3aab0dc71011567b415c180de10f803cece23a0df631cf09ed687e3b813465813c7478137e388a1b0885fc4aea993") 2018/04/10 15:01:59 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:01:59 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005015, &(0x7f0000000000)) 2018/04/10 15:01:59 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="59f1e7a94cbf3a3417b66166bfff7c0f3ceec2fb8152eda4f01dd2c1c3796a6a38875f5300e339ff6519eb2160efc2883937b964e6eab1a28beab5bcfc98346d482ed88b6841c5", 0x47, 0xffffffff}], 0x4, &(0x7f0000000380)=ANY=[@ANYBLOB="009a411504c8ec77d3fb9367f9d5b6cc36f087039cf889af1247d28f2a07c9c256e6e43bc382418e5c3369713ec1dada7ede73192042247afde4b2eab3eb0559fe69b96d5d4201846d7ea51db7a59f3f3cc1bf6f1106"]) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) fcntl$getownex(r0, 0x10, &(0x7f0000000400)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x1000) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000000c0)) read(r0, &(0x7f00004bdf32)=""/206, 0xce) r2 = syz_open_pts(r1, 0x300) read(r1, &(0x7f00000002c0)=""/185, 0xb9) ioctl$TCFLSH(r2, 0x540b, 0x1) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000240)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x20000, 0x0) 2018/04/10 15:01:59 executing program 4: perf_event_open(&(0x7f0000536000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x3, 0x0, 0x0, 0x8f0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x3) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x41a2}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={r3, r4}) r5 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r5, 0x0, 0xc8, &(0x7f0000000000), 0x4) close(r1) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r0) setgid(0x0) ioctl$LOOP_CLR_FD(r2, 0x4c01) accept$inet(r2, &(0x7f0000000180)={0x0, 0x0, @multicast2}, &(0x7f00000001c0)=0x10) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) fcntl$F_GET_RW_HINT(r5, 0x40b, &(0x7f0000000140)) inotify_init1(0x0) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000000240)={0x1a, 0x4, 0x10000}) 2018/04/10 15:01:59 executing program 3: socket$inet_dccp(0x2, 0x6, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000100)={0x8, 0x3, 0x100, 0x4, 0x4, 0x2}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000040)) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.events\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff]}, 0x3}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x2c) 2018/04/10 15:01:59 executing program 0: clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f0000000180)='./file0\x00', 0x202, 0x80) getdents(r0, &(0x7f0000000000)=""/116, 0xfded) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000000c0)={0x5, [0x8c, 0x4, 0x0, 0x0, 0x200]}, &(0x7f00000001c0)=0xe) [ 109.387162] hfs: can't find a HFS filesystem on dev loop7 2018/04/10 15:01:59 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:01:59 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:01:59 executing program 5: unshare(0x60000000) socket$inet(0x2, 0x5, 0x5) recvmsg(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000440)=""/161, 0xa1}, {&(0x7f00000005c0)=""/19, 0x13}, {&(0x7f0000000640)=""/161, 0xa1}], 0x3, &(0x7f0000000780)=""/28, 0x1c}, 0x40000040) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000800), 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x400, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl(r1, 0x13, &(0x7f0000000000)="0512f872e6c5b182b61184895ec7cd4c295ceb6898b0bf3404a5dd1c4863871fee35b4eee1271c7166f14b872caf2ebba534eb6ce77c03af66d38236f648d51eab043916bcb3fac10572c0c93f125699888d83ce0089834625029bad14f3f751c4036daa1cfa1ef928db127b333f8eb7940006ee6efca7d2bd898e0426aa4e4a5ea0edcbeebc8d670181286106e009a37a8c7d097f9adda7a6d05033eed541849c1bc31aabd570268cf606bb7e2608128424af8bd26053237df973a5ee984dc4297f18fb") ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000003c0)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0xff, 0x7, 0x5, 0x3, 0x2, 0x6c69c00b, 0xfffffffffffffffe, 0x8, 0x80, 0xdb, 0x101, 0x1, 0x7, 0x9, 0x194a6e0a]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffbff}}, 0x0, 0x81}, 0x90) 2018/04/10 15:01:59 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000000000)) 2018/04/10 15:02:00 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00008f3ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x0, 0x200000) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x2, 0x1118c0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000200)={0x4000, &(0x7f0000000180), 0x0, r2}) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x4) r3 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)={0x0, r3}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000182d45)) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3f, 0x200001) accept4$ipx(r4, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) [ 109.572759] IPVS: ftp: loaded support on port[0] = 21 [ 110.318484] hfs: can't find a HFS filesystem on dev loop7 2018/04/10 15:02:00 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:00 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000008010500d, &(0x7f0000000000)) 2018/04/10 15:02:00 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:00 executing program 0: unshare(0x80c204) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x89, @loopback=0x7f000001, 0x4e23, 0x0, 'lblc\x00', 0x0, 0x3, 0x47}, 0x2c) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000000000020004fb15c7db9f0a488398e1e665734b6c2e24b7eac7ffce1b12eaa540fb8b7bd4a9d8590bfe4f5122eec2231a273176ebc0d137fa883c9e6fb30547a5330b8bc1b3401cfd09076f472a96e8b555d74bd8e3e326308e4e09728d1b15ae5456fa7d767911ebc9ba33ad97d5d177f09e088c81e9ca16e98eb436917c3181698c1fa7b7e2160b35b4cb68d54e86f0673c232a27e62cd0d80aed"], &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x72d5bb5f, 0x1, [0x40]}, 0xa) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000140)={0x9, 0x4, [0x5]}) 2018/04/10 15:02:00 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"69666230000100"}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/120, &(0x7f0000000000)=0x78) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x420000) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) modify_ldt$write(0x1, &(0x7f00000001c0)={0x4, 0xffffffff, 0x0, 0x2, 0x7, 0x200, 0x8, 0x8, 0x4, 0x1800}, 0x10) write$tun(r1, &(0x7f0000000380)={@void, @hdr={0x0, 0x0, 0x6488, 0x0, 0x6}, @mpls={[], @generic="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"}}, 0xfce) 2018/04/10 15:02:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000040)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000500)={0x0, 0x0, 0x3, 0x401}, 0x14) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) 2018/04/10 15:02:00 executing program 7: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) fchmod(r0, 0x40) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x800448d2, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0xff, 0x5, 0x2, 'queue0\x00', 0x6}) 2018/04/10 15:02:00 executing program 3: shmget$private(0x0, 0x3000, 0x78001203, &(0x7f0000ffa000/0x3000)=nil) r0 = memfd_create(&(0x7f0000000040)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0xffffffffffffffff) writev(r0, &(0x7f0000001600)=[{&(0x7f0000000240)}, {&(0x7f00000002c0)="58c2fc04fb60a59e5801cc11f8a2f0c62853bf689702dd1a069496c1452f86ee539edfb9cf1c0a4df518a90fc6896122b19a1a8622b5daf17ca82d65", 0x3c}], 0x2) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) 2018/04/10 15:02:01 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0189436, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f000000e5b4)={&(0x7f000000b000)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0x3c7}, {&(0x7f0000000fdb)=""/37, 0x9c}], 0x96b0cf4a6d2225a0, 0x0, 0xb5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@jmp={0x5, 0x0, 0x2}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0x31b, &(0x7f0000011000)=""/195}, 0x48) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 2018/04/10 15:02:01 executing program 0: syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6e6f757569642c626172726965722c006b04d21fd766a35cc119b2f6f2035bc9b44fa48030a82d2480a7c9da7643170bc1340c216ee694ef9f00fe74ca66dd1d4caf6be9f15da0cecccb6f8a6c886c4fbdd386544ad8e41ef96fc963a830d1032da32c5addcdcf4a654d979b2e7e77ef6afe6ab026f55c471af004a2044069a075040000000000000077b25ca72a71e919f49e2dac60e80bb7cbcffe13657f9b3c723d7039e1e67df4b625b2b5f23310a59cf7497e52ae51bcaf8f32c0f4412e59c6c68f3848ccb4481579fed3697e79"]) 2018/04/10 15:02:01 executing program 4: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={r1, 0x7}, 0xc) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000000c0)={0x9, {{0x2, 0x4e23}}}, 0x88) write(r0, &(0x7f0000228fdb)="240000004e001f0014f9f4fb00760408f9ff1e10080000deffffecff0800120000000000", 0x24) 2018/04/10 15:02:01 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 1: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 110.835601] XFS (loop0): barrier option is deprecated, ignoring. [ 110.951742] XFS (loop0): Invalid superblock magic number [ 110.996307] XFS (loop0): barrier option is deprecated, ignoring. 2018/04/10 15:02:01 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/04/10 15:02:01 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080044df9, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x16882) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000080)) ioctl$sock_ifreq(r1, 0x89f9, &(0x7f0000000080)={"73697430000100003f6a3ea4d7e087bc", @ifru_map={0x800000}}) socket$inet(0x2, 0x80007, 0x1) 2018/04/10 15:02:01 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 1: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 111.055560] XFS (loop0): Invalid superblock magic number 2018/04/10 15:02:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000340)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x9, 0x2, 0x9}, &(0x7f0000000200)=0x98) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/04/10 15:02:01 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0xffff}}, 0xe) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7ff, 0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r2, &(0x7f0000000140)=0x4) 2018/04/10 15:02:01 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 1: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 6: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)) 2018/04/10 15:02:01 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)=0xffdffffffffffffe) ppoll(&(0x7f0000000000)=[{r0, 0x5d5}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f00000000c0), 0x8) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100)=0x80000000, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x200, 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000180)=0x100000001) 2018/04/10 15:02:01 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') readv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/125, 0x7d}], 0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x8, r2) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000340)=""/170, 0xaa}], 0x1) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000000c0)='dummy0\x00') 2018/04/10 15:02:01 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-simd)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005c2000)="0a0775b0d5e383e5b3b60ced5c54dbb729", 0x11) 2018/04/10 15:02:01 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 6: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000300)={&(0x7f0000000280)='./file0\x00', r1}, 0x10) getpeername$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x440002}, 0x20) r3 = accept(r2, &(0x7f0000000180)=@nl=@unspec, &(0x7f0000000200)=0x80) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000000240)=0x800) 2018/04/10 15:02:02 executing program 7: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @dev={0xfe, 0x80}, 0x6}, 0x203) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x170) 2018/04/10 15:02:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005452, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) 2018/04/10 15:02:02 executing program 3: r0 = getpgrp(0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1ff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) mq_timedreceive(r2, &(0x7f0000000040)=""/134, 0x86, 0x4d1f, &(0x7f0000000140)={r3, r4+10000000}) ioperm(0x1, 0x573d, 0xe5) fanotify_mark(r2, 0x40, 0x1, r2, &(0x7f0000000180)='./file0\x00') rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000055000)={0x0, 0x0, 0x3}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) 2018/04/10 15:02:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000280), &(0x7f0000000380)=0x4) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xffff, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000300)={0x1, 0x6, 0x96, 0x6, 0x6, 0x800}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000500)=""/66) r3 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000440)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@multicast1, @in6=@local}}, {{@in=@remote}}}, &(0x7f0000000080)=0xe8) setfsuid(0x0) mq_unlink(&(0x7f0000000100)='\x00\x00\x00\x00\x00\x00\x00\x00\x00') ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b71, &(0x7f0000000400)) shmctl$IPC_RMID(r3, 0x0) 2018/04/10 15:02:02 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 6: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 4: r0 = socket(0x4, 0x803, 0x89b) sendto(r0, &(0x7f0000000000)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f0000000440)=""/171, 0xab}, {&(0x7f0000000240)=""/35, 0x23}, {&(0x7f0000000300)=""/24, 0x18}, {&(0x7f0000000100)=""/45, 0x2d}, {&(0x7f0000000140)=""/209, 0xd1}, {&(0x7f0000001700)=""/22, 0x2}], 0x8, &(0x7f0000001800)}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000500)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000000040)=0xe8) connect$can_bcm(r0, &(0x7f0000000080)={0x1d, r1}, 0x10) getpeername(r0, &(0x7f0000000280)=@ax25, &(0x7f0000001600)=0x80) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001640)={0x2, r0, 0x1}) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f0000001880)) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) 2018/04/10 15:02:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045006, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 0: syz_mount_image$ntfs(&(0x7f00000004c0)='ntfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000400)=[{&(0x7f0000000140)="2dbaf83965196db7f007cf116487d0f92e0da7f843a159f7d69b00ae2a9984a2d690db4a7116eeb1065f928a79d64dd6adf4ca43589e90108a6d1d79003e24e3f46c998da2b71b1c1cdf4d600a2d415838c0a62613928a1b4f8ac2ea8fadd8735e6c86eb686cd937f8ce52e5349f0a6b2a565f737b9f855d782de6dc5b2288c4cf2c0c6fa4caba0eb0afe57be1603914c4071cbe5778de082d27e1d979de88c83fc4e922d72d757dc84e580c814113b1c29e78174689dc649dffe18ab49c82403ccccba894a8cdefc3fa0e5793d26be0d8eb47b0289dd2b1c03afd58506b", 0xde, 0x4}, {&(0x7f0000000240)="8f727b66d53e0dec458d8524e0a3df92a4fbba53bec05256c09a0009a6082c15c64a1a6d8a471f9154db5e361a51e4201f92ea46c1dddbae9c80d13e2c996e562d2108e6ccbc92bf40cc6bb91af148638b639f59b5d97f6af11c330ef05febbd47b368455f2fee4d212d62a48abe460fd1bac3dc502900bc469e1ce1593734708cf0b0d6caba73b347307ca53ecdf7f273d4bc960b7e239dbe18be04dbf4b907a44ca2b201a487c3aa2a6d", 0xab, 0x6}, {&(0x7f0000000300)="1cba240d1b600b713ea85304c8aa20ffc018549cf0f06e270cb6e53ff220914c48168e71667c046c694cca7d929d8c7cc62419d6da6f1a6c9b1a77f76176809ac7b9738bbb448da94223278f671d08a469cb2b7887ca35a01d203ef9a3ff6a140dec789cf3fd2be4d01fadb238173074805c1bc49570a733cdca42129b5bb8e5ab06a534b8440947dfdbfea6e7965bc242041cd18d1332f62c54d75760aed0e6ca3d1347202d4ecd740f050c2bac7907f593ab767a1de8e991361b934e431fcb7f89e4fc1c3543bbf00c905f83f7ac293f72b3e41f3a654317984bee002f7812e6e88671cb689e4dcbd253351917", 0xee, 0x10}], 0x2, &(0x7f0000002700)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400000, 0x80) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') [ 112.029313] ntfs: (device loop0): ntfs_fill_super(): Unable to determine device size. 2018/04/10 15:02:02 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[], 0x0) r2 = msgget$private(0x0, 0x20) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000040)=""/37) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) lseek(r3, 0x0, 0x7) 2018/04/10 15:02:02 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) read(r0, &(0x7f0000000180)=""/163, 0xa3) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2201, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r0, r2, 0xffffffffffffffff) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00000000c0)=0xc00000) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000000100)={0x4, 0x9, 0x7, {r4, r5+10000000}, 0x4, 0xff}) 2018/04/10 15:02:02 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) open(&(0x7f0000011ffa)='./bus\x00', 0x0, 0x0) 2018/04/10 15:02:02 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000001540)=""/250) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x12001) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000080)=""/4096) 2018/04/10 15:02:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005008, &(0x7f0000000000)) [ 112.073000] ntfs: (device loop0): ntfs_fill_super(): Unable to determine device size. 2018/04/10 15:02:02 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 4: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000580)={0x1, 0x94, 0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 'ifb0\x00'}) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) get_robust_list(r2, &(0x7f0000000500)=&(0x7f00000004c0)={&(0x7f0000000640), 0x0, &(0x7f0000000680)={&(0x7f0000000340)}}, &(0x7f0000000600)=0x18) bind$alg(r1, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(des3_ede)\x00'}, 0x58) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f00000001c0)={0x200000000000, 0x1e, 0x15c4800000000, 0x9, "ea7d07f02b591969c50500d06957d6286bc76c368d48106a5ed054404f4b9dfa"}) r4 = accept4(r1, 0x0, &(0x7f0000000000)=0x1e0, 0xfffffffffffffffe) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000300)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) r5 = request_key(&(0x7f0000000080)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0xfffffffffffffff8) keyctl$restrict_keyring(0x1d, r5, &(0x7f0000000280)='big_key\x00', 0x0) sendmsg$alg(r4, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="5aa60bb216890559d011087c1b1b954591", 0x11}], 0x1, &(0x7f00000007c0)}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) fcntl$setownex(r3, 0xf, &(0x7f0000000180)={0x3, r6}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000000480)=0x6) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000000400)={0x0, 0x1}) 2018/04/10 15:02:02 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 7: socketpair$unix(0x1, 0x4, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x40000000004102) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000080)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000100)=0xfffffffffffffff7, 0x8) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) shutdown(r1, 0x1) 2018/04/10 15:02:02 executing program 0: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @broadcast, 0x0}, &(0x7f0000000200)=0xc) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0xde, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) read(r0, &(0x7f00000000c0)=""/7, 0xffffff7e) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(0xffffffffffffffff) 2018/04/10 15:02:02 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:02 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) creat(&(0x7f0000000040)='.\x00', 0x104) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000180)={r0, 0xfffffffffffffff7, 0x100000000, "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"}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x2c, 0x2, 0x6, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x18, 0x1, [@typed={0x14, 0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x2c}, 0x1}, 0x0) [ 112.547222] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 112.565901] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/10 15:02:03 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@nat={'nat\x00', 0x19, 0x2, 0x270, [0x20000580, 0x0, 0x0, 0x200005b0, 0x200005e0], 0x0, &(0x7f0000000000), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'eql\x00', 'dummy0\x00', 'ip6gretap0\x00', @random="6d35776f999b", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}, {{{0xd, 0x0, 0x0, 'bpq0\x00', 'tunl0\x00', 'bond0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0x70, 0xa8, 0x120}, [@snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "d532267ad775fe231c0937c92b0c2bd4f69ec5158b202e8329317bb3c95b7c396d9674040fe887664c2a2533e66dc1d58e71430b7d4588a02edb53f811c9d6e9"}}}}]}]}, 0x2e8) 2018/04/10 15:02:03 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x1f8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000140), &(0x7f0000000440)=ANY=[@ANYBLOB="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"]}, 0x30f) 2018/04/10 15:02:03 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:03 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000008004500f, &(0x7f0000000000)) 2018/04/10 15:02:03 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:03 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:03 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:03 executing program 0: getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000600)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0x79b7d6e5}}}, &(0x7f0000000180)=0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x408200, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r0, @in={{0x2, 0x4e21}}, 0x2, 0x80, 0x3, 0xffffffff, 0x40}, &(0x7f0000000280)=0x98) kexec_load(0x0, 0x7, &(0x7f00000005c0), 0x0) unshare(0x400c0400) getsockname(r1, &(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x80) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000300)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r4 = socket$packet(0x11, 0x3, 0x300) fstat(r4, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x2}, 0x8) bind$bt_sco(r4, &(0x7f0000000340)={0x1f, {0x0, 0xfff, 0x0, 0x2, 0x2, 0x2}}, 0x8) 2018/04/10 15:02:04 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 4: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x10, r1, 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r0, 0x2000000000000000, 0x1, 0x4) 2018/04/10 15:02:04 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000040045017, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.high\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000100)='khreaded\x00', 0xfd6b) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f00000000c0)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000240)={0x10, 0x0, &(0x7f0000000140)=[@free_buffer={0x40086303, r3}, @exit_looper={0x630d}], 0xa6, 0x0, &(0x7f0000000180)="1adfcbe4627fc50e7bbc5d0f6c3fb56574981fa1bac625b6e688000417c2095593ef18491c7cae635fa622521222af99a6bde24ab8515dbabc8b8d80610ac8637bb06cdae4aa65cfb52540ce8161f5aae371516c3ec0360679e384837ca76495365bb1dacc243599d80fe943c88850ca0e25522374131fae18fc1b43f96be8b8c2ff74e9b7cc24de6abad38abf8cc05f2d0669855fdeb619262685e4d0b91affd94f1c07f73c"}) 2018/04/10 15:02:04 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000000)={0x14, 0x18, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc, {0x1f}}, 0x14}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180)=0x9, 0xfffffffffffffe5a) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000140)={0xffff, 0x7, 0xffffffff}, 0xc) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x5) 2018/04/10 15:02:04 executing program 4: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x7d, 0x4, 0x6, 0x7, 0x1, 0x5, 0x2, {0x0, @in6={{0xa, 0x4e21, 0x658, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}}, 0x40, 0x7fb, 0x6, 0xa012, 0x200000000002}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000480)={r1, 0x100, 0x1f, 0x2c85cf3d, 0x8, 0xcf72}, &(0x7f00000001c0)=0x20c) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000240)={0x0, 0x9, 0x2, &(0x7f0000000180)}) pkey_mprotect(&(0x7f000050d000/0x4000)=nil, 0x4000, 0x2, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={r2, @in6={{0xa, 0x4e24, 0x166b6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x7f, 0x8}, 0x90) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000300)=r0, 0x4) fcntl$setpipe(r0, 0x407, 0x8001) clone(0x0, &(0x7f0000000540)="89a8ad43b897e57ab7d1d25ea636f5416df1473f4cb51c32b52658c80946b0b2e5658a", &(0x7f00000004c0), &(0x7f0000000400), &(0x7f0000000480)) r3 = semget(0x3, 0x0, 0x20) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000200)=""/13) semctl$GETZCNT(r3, 0x4, 0xf, &(0x7f0000000100)=""/23) getsockopt$inet_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000280)=""/55, &(0x7f00000002c0)=0x37) [ 113.866443] kernel msg: ebtables bug: please report to author: Wrong len argument [ 113.875789] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/10 15:02:04 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4001, 0x0) ioctl$VT_RELDISP(r0, 0x5605) getsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000240)=""/37, &(0x7f0000000280)=0x25) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x1, &(0x7f00000000c0)=""/121, &(0x7f0000000180)=0x79) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) perf_event_open(&(0x7f0000ea2f88)={0x1000000000000002, 0x70, 0x49f4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x5, 0x400) setitimer(0x0, &(0x7f0000000140)={{0x77359400}, {0x77359400}}, &(0x7f00000001c0)) 2018/04/10 15:02:04 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000040049409, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 4: ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x4008240b, 0xffffffffffffffff) 2018/04/10 15:02:04 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:04 executing program 4: r0 = socket(0xa, 0xd, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000009c0)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x21100000}, 0xc, &(0x7f0000000980)={&(0x7f0000000a00)=ANY=[@ANYBLOB="010e28bd7000fedbdf250f0000000800060403000000680001000800050001000000080021000a00000008000b007369700008000b00736970000c000700100000002800000008582f000a00000404000700200000000300000008"], 0x1}, 0x1, 0x0, 0x0, 0x50}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r1, &(0x7f0000003ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) sendto$inet(r1, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r1, 0x7) accept4(r1, 0x0, &(0x7f0000021000), 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000008c0)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockname$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000600)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000640)={@empty, 0x0, r2}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x77ca}, 0x8) r3 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x7fff, 0x101000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00000002c0)={0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000380)={0x20, 0x0, &(0x7f0000000a80)=ANY=[@ANYBLOB="3ded0f0d8398b550ecc4dfcbb25c9477ef36634b77d6d4e845b3570650e4e02cce0c98782a272a95f1e98903941c253fc50ae6d8b66e1a71b6a9cd006aaf82f23848e62f23e0275129060ba6298f8a8a74a66073e8fed2c8889beaf7189bf7514426780740bf920c1dc2d30a0c4e8e24715c3bab98818ee0bf9312f619ae47fbe343244f0d7b01fce096c4ddeadf916a1ce787765bef1d1a9c78942f062e475dce0dcaf89ef528f483c8dfa91c634d2ba55983ec43f1c43b25b8051b198781459fe1930b756d8c0e6bf47a0a95ee751247823f29b3a59e469d9afd5e8333f041336dda48d64e14", @ANYRES64=r4, @ANYBLOB="05630440000000000b6300000763044002000000"], 0xd, 0x0, &(0x7f0000000340)="32e1907ff40c5c21cc3bcc528c"}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x63) ioctl$DRM_IOCTL_AGP_RELEASE(0xffffffffffffffff, 0x6431) fchdir(0xffffffffffffffff) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000003c0), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000680)={r2, 0x1, 0x6, @random="523f469e1f92"}, 0x10) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x20004d2d) sendto$inet6(r0, &(0x7f0000000240)="6a14", 0x2, 0x40000, &(0x7f0000000280)={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000800)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, 0x0, 0x80000000, 0x0, 0x500, 0x10001}) 2018/04/10 15:02:04 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:05 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:05 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000000)) 2018/04/10 15:02:05 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) fchdir(r0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x9) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x0, @empty, 'sit0\x00'}}, 0x1e) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="300000001c000b2400000000000000000a000000376042f05ab3ba69af0dad34e0c8cceda5cc0e66c820a6813e4575de8097fa771e096d7dd6aee3d45ba9b11a1358f2293cc0372e8342b50757d0401bd49a654be0193b94d907f780a3811981a3cb4d0407240000000000007117244110c163fc28072867f0bf78031c012dc16236ed85aff53370655543d89e231eb1ca4b38fffff20a2c75fc4874057277ad54ded27f9660c376c2c2402e040d0636f4497a6b0abe00158e7dc4018eb52529832ddbc31850248d99f4eca72657f4d596e181c04c25d66da9553aacb3cb3cc56f", @ANYRES32=r2, @ANYBLOB="0000030014000100fe8000000000000000000000000000aa"], 0x30}, 0x1}, 0x0) 2018/04/10 15:02:05 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:05 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x6, 0x20401) r1 = accept4$netrom(r0, &(0x7f0000000300), &(0x7f0000000380)=0x10, 0x7ffff) r2 = fcntl$dupfd(r1, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x7fffffff, 0x862, 0x7fff, 0x5, 0x4, 0x69f, 0xfffffffffffffffc, {0x0, @in={{0x2, 0x4e24}}, 0x7, 0x81, 0x0, 0x5, 0x1}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r3, 0x8, 0x100000000000}, 0xc) fallocate(r2, 0x2, 0x6, 0x800) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000ee6000)='./file0\x00', &(0x7f000092e000)='mqueue\x00', 0x800, &(0x7f0000cde000)) r4 = open(&(0x7f000041d000)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000200)={0x3, 0x8, 0x1, 0x401, 0xfffffffffffffffb, 0x80000000}) getdents64(r4, &(0x7f00003cdf66)=""/120, 0x78) ioctl$sock_netdev_private(r1, 0x89f8, &(0x7f0000001300)="d092d4e4d74e2f7ac50aaf26a86a0615bf08d5a3cf927afbdb16609143a7ecd4de3177c193ceab858c3e481b272ceaff65c1a318c9c18ac401fb65b9191a9d69ff571f072ff9fe5590b4b97567651f1094663d6e1527c5cfa1d5d8d7f0f855069ec3ecce68905a17cd81a4c4ab819768b92975344bc207e4e2def2dc4281660c9468eb31191cb76213af20d3bb986b96f11438b01d3168c5b71c380970fac7c634f397e1df351248bdc9e6a6d49128990cb2ca1a20b91ffbe95d370367da218d310b08387c") r5 = getpgid(0xffffffffffffffff) getresuid(&(0x7f0000000600), &(0x7f0000000640)=0x0, &(0x7f0000000680)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000a80)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000b80)=0xe8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000012c0)=0x0) r9 = geteuid() r10 = getegid() sendmsg$netlink(r0, &(0x7f0000001240)={&(0x7f00000003c0)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc, &(0x7f00000010c0)=[{&(0x7f0000000400)={0xd8, 0x1d, 0x18, 0x70bd25, 0x25dfdbfe, "", [@nested={0x4, 0x39, [@generic]}, @generic="fcd5445e568431030b3d1c45d831c96fdd7d3f00eeb659fb764b07a09880ae1101b76fc3c3e488cfdf60eb2fac72399fbe76c067f49ee2be30e3dc7a01e4ce487ab1788a55fc811f49d2093a9fab338d834997bc0abe9c70e709fb427b77bf9cbc14c6ac6418ae671e2dece9aff1aad6e3a1c104ceece8c5dd4d76771ed583b5c9f7b20701b5bbb9543b8bbd6ed9fb513b2c64dc4700a729ae02bca53897fb4d078625a60990b013b9c59c30d06f9e57e97f68e1e32facb669667cd5426b46e1b1"]}, 0xd8}, {&(0x7f0000000500)={0xd0, 0x15, 0x8, 0x70bd25, 0x25dfdbfd, "", [@nested={0xb4, 0x61, [@typed={0x8, 0x5c, @u32=0x7}, @generic="7f6b6f1f19263091d67b30979a59b924b29a5a7e59e5b09d0ce9a59c2bdfd60cfde7b0f8dd8256c2f80bedea8e94231c46e30db8240981e6737e2e8cc1aba4810a2cf52a4bf72272bd015e6f9cbec12467b3836dbb80f9ec4ba764919a3f48fbd6b1ac7108cd14636f53d3cc98e3c867b11197aba5588e34b4e2bc8c705161fdcea0c3d2fee5ba70b7a4aac551362e4342b4ee709d827294c115e8c0bd", @typed={0x8, 0x2d, @u32=0x100}]}, @typed={0x4, 0x2f}, @typed={0x8, 0x3d, @ipv4=@multicast1=0xe0000001}]}, 0xd0}, {&(0x7f00000006c0)={0x384, 0x14, 0x10, 0x70bd25, 0x25dfdbfb, "", [@generic="0d318eb87c866a5c24f851b62687cf27e18d9f7e3b158a5dde8b170d83ca337544219c275551d5d604872251d936dfbfa1d5d383211cc73eddc5a95de723028dd256ec37d9cdcee078b9422dba1195517ba018ecb29c9aac70dbd655517fdecdde2aaffae2d4f66a0a64bc5e6734eeaaa753e214f68875d0d3c541ab4c0328b059b11ad67d1d4fb2a2ade01779c5458e2ab008bccabd6aca1ed4397b4815c212", @nested={0x270, 0x16, [@generic="366d5e399366d9585276d48da1cb3812118a2fa0e827d76f15e15ebbc9f76096cfb2766b0f7d1bf333d2e78a740d852aa1fe16d180ff0c41daf16d090ac64ce7fcf2821ae6f49ed4baec08fb7709456e8bc8061ba19f9e2246fc80445f05d3bfd5201bcc710dd6b923b0195fe09e894d21d5d7ad0633a80eec2944227bbce87d22221df5ad02805602083f3c805d64bd1f1890809d5c6a62fd4395244b57c3cbfc0f66ac65dd09a81c24b7b88f7871b9b19c614b06172b3c23cc00314f2279b199af2af9b326e455fa47659b65b859ddd2a30d", @typed={0x14, 0x1c, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0xc, 0x77, @u64=0x10001}, @typed={0x8, 0x45, @pid=r5}, @generic="c81c2108002c97aa30b5d89659b1e5714b62f09fc595f8ea20e21323167a72f9fa12f337487c237f3824e18a46069f7f6e3d74373c39a9bc2a0e34c024977ede5b6bc31a87bfc580ffa064557964b25a31a64d88227a38a39e13345f372fbc3d054aa2f9b2f798dddca6a338b8a529e4699380eba7de8f2b552f60325ec84721bf700d04", @typed={0x8, 0x32, @fd=r2}, @typed={0x8, 0x31, @u32=0x6}, @generic="8a313093ab9c1c973b1d5990137948af09469ff989d87deeea845240c780ab8b495ca644e50ff34b96db7c362ad04bedbeb69190bd9245e39650a491b2b196d21589668960732ffdf6763c85b0473ba521ae3efeaab2f1de8599b9684e831a302f0848d5a0f901a5e6527e23855cf67440278356f6aad3ea8d45ac610c2a84abb2f6aff3c875eeaa05f7603172c81c1fda118bb87dd6a6d488f4ef9ef4112573b9ea858afa4e88c4254682f144e7b5f67f593ffa87e5f959e7d9f9b7cc4ef153266ab85f13511b21ca76824a4096ea853566e171ab2963a85bf89ad70a"]}, @typed={0x30, 0x89, @binary="61713a24ccd251e70b580af69eb52d01626a8f938aab81dba886f140005fa8c8bb2c2ea80e4a75e25df006"}, @typed={0x8, 0x76, @uid=r6}, @typed={0x2c, 0x24, @str='selinuxGPLGPL:wlan0em1vboxnet1trusted\x00'}]}, 0x384}, {&(0x7f0000000bc0)={0x3f8, 0x42, 0x2, 0x70bd2c, 0x25dfdbfd, "", [@typed={0x14, 0x5e, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @nested={0x250, 0x51, [@generic="5c2d9a0456f9046ea16e01301f191995b029185495506f7f2c0cbdd9c8f45ea79ea3c726ed2dbb4353db54a9c549496ad86a0fadb1ad7585e06174d673dd556b7e13a0623f261f902a0ebf705368b1bf3db616097ef40b3c3b03de9998c4b38fe597289d29eecfa99bcc3d82e0ddaa209eda6726fa5a937ad91e5f2295d2a3aa2dbdab26dfc9bc1fb5cd65b8e3f445e4dd272831a96b79a3febbfc1a645d644b4fc08456a3fd4ca5463548498f226a1141bccd7e3a9f5e8ddcb282c5f207b12d62975636f563ad0fc83623beb32e473b70e4b09a6ef5af7630ee27ad41a8ea245f125a6b00ffb55d5bb2359031d1f2180911bd8bf1c817", @generic="48f19d5de0dbfec7f8ed9ff1781689904801d349b6d8b513be2ac2e83fe705f21292e3d0afebaa3a90a1b409806d76a248438a103003c94ce2c5d09f1e99c8ed95bcf848637a99e0b3e44eaaae1a6c33e0975bcfd4caaca597f758eafa0a1d6fbb207c7ded5c72336509d2f3e2b5413264100b61e1d26af723e01b00", @typed={0x8, 0x31, @uid=r7}, @typed={0x14, 0x1e, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x14, 0x5, @ipv6=@loopback={0x0, 0x1}}, @generic="fa48ea80b6a1f602cd60f4003ecf1f5430520803307bef67f94e6fb83d24bdeabed903156eef602d9418da102ba0b3513ddac916196ba1db6f55573eeb1a55564ff26007bd03601fc86844026c89b2d15da91c659ba47e5a534f9b", @generic="865ba800062330a1c153a1f61864a0c2", @generic="568223d8876fd20ffb232606a5b4662ba69115838ff3397a29154876c1a1edf210fb215bb4d260dc9d168f79c271f147fdcecd429a9669199d63e637db"]}, @nested={0xa8, 0x37, [@typed={0xa4, 0x70, @binary="868a88fb5a41730fc2ff0c2c046a097f76311d110ed643e87f853a8124c05bdb88e836129e95cec3b914f6142dbce806adcbe93ccdcd55ed24c6ff1a8636f1235022515e7c5036c29e4d0dd70b0e8a2d82a854cbe4d276fcc03dc0b0fdfe50f1e36b577549fa73288d1860b98f8d6906c0c094cf2ae9b3cea876e383a79722b7f03e4a140d541353133b067fb3bb9a42218c14a75e6c6dae7a4bb619d53c"}]}, @generic="331adf1db9e02b4d9e41038d0dd6629e7966972401b0bf4e875f76f58778c767d473f66481852b114eb4e65d515005a470ee90f3efd885c87e07f273e00a190ddfe7a69a77d68693d76a5fcfd223fb95c5303a88e12f27f32e38afa3b8207d43b5706cd530445e8e8bb183abea81bdd9172b3c05dbaee9b20b43963c346dd2cc58f7eeb02d700cd5144232c9883bf5bb3ccc84bc4db03bf69aac52e4018794ab44c24226c7d8725cdfe77c9773936357b62c23525e0578f5025d1939ece1f424a6896fcb7976a88d7c1937a2001c297a435c77be2c5213482f"]}, 0x3f8}, {&(0x7f0000000fc0)={0xb8, 0x1f, 0x500, 0x70bd27, 0x25dfdbff, "", [@generic="1af8c3821774bf606eed4a6b0a492844721b542281d86b289969725c2bc16710ebd08dda942b3ddbc0eaef3ab1b3cf508ee0d3754f66bad9c4162ca30a354fb257c3a7d10e585b34dbf25130d9501cfc70b5b25d42faea12f202a45ec608cfd9472c378684db7efa93c8b6f578ecfa3b4356ca25437cd0546a65344018af517b9740680a65b72ef0f76073ac30894c308f2e802a57ca4e4400869886337ac756083856d235"]}, 0xb8}, {&(0x7f0000001400)=ANY=[@ANYBLOB="100000002000000127683450e5dbdf25cf4bbd5ae160944a9ec5e59d6925c3936a3aea8999cf60dde51f926103e1bdfb8d13a8f1f17c9868f2ca36286f7904861193baf71792fcd53e817f25536bea8b9767efc3efdb34f7f991b3b42e5932242ac6"], 0x10}], 0x6, &(0x7f0000001180)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r4, r4]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x90, 0x4c000}, 0x4004004) socket$inet(0x2, 0x80000, 0xfffffffffffffffd) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000180)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001140)={0xffffffffffffffff}) fcntl$addseals(r11, 0x409, 0x2) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000002c0), &(0x7f0000000340)=0x14) rmdir(&(0x7f00000001c0)='./file0\x00') 2018/04/10 15:02:05 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:05 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:05 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:05 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 115.396414] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/10 15:02:06 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) r1 = memfd_create(&(0x7f0000000040)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000000)=0x40000, 0x102000001) 2018/04/10 15:02:06 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e20, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x1f}, {0xa, 0x4e20, 0x80, @empty, 0x7}, 0x7f, [0xf4, 0x1, 0x20, 0x0, 0x7, 0x5, 0x5, 0x20]}, 0x5c) clone(0x0, &(0x7f0000e02000), &(0x7f00000004c0), &(0x7f0000000400), &(0x7f0000000500)) wait4(0xffffffffffffffff, 0x0, 0x40000008, 0x0) fcntl$getown(r0, 0x9) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/10 15:02:06 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x3f8, 0xffffffff, 0x108, 0x108, 0x108, 0xffffffff, 0xffffffff, 0x360, 0x360, 0x360, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ip={@dev={0xac, 0x14, 0x14, 0xb}, @empty, 0xffffff00, 0x0, 'team0\x00', 'vlan0\x00', {0xff}, {0xff}, 0x0, 0x3, 0x4d}, 0x0, 0xc8, 0x108, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x40, 0x10, 0x0, 0x1}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "dd097a0e5200039f7fccf508a4f233885da19dfb25a2d0a3bd1193b0e14b"}}, {{@uncond, 0x0, 0xe8, 0x118, 0x0, {}, [@common=@unspec=@cgroup0={0x28, 'cgroup\x00', 0x0, {0x2, 0x1}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x2, 0xcd1}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0xf84d, 0x40, 0x2}}}, {{@uncond, 0x0, 0xe0, 0x140, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x6, 0x7ae8}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @random="3798aefd1b80", 0x0, 0x10, [0x3e, 0x6, 0x0, 0xe, 0x37, 0x31, 0x9, 0x1a, 0x20, 0x36, 0x1d, 0x23, 0x35, 0xc, 0x26, 0x30], 0x1, 0x800, 0x7}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x458) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/10 15:02:06 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 4: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0x8) setresuid(0x0, 0x0, r1) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e23, 0x444ceeb6, @loopback={0x0, 0x1}, 0x9}}, 0x6, 0xff}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e22, 0x3f, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, &(0x7f00000002c0)=0x84) 2018/04/10 15:02:06 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x83e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0xc, &(0x7f0000000040)={0x7, {0x9}, 0x8000000, 0x40}, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) r0 = socket(0x10, 0x2000000000003, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/ptype\x00') ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r2, 0xffffffff}, 0x8) write(r0, &(0x7f0000000000)="240000005a001fff0ff9f407180000000913171006000300ff0409ff080002ffffde0000", 0x24) 2018/04/10 15:02:06 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005450, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 5 (fault-call:2 fault-nth:0): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 7: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) [ 115.908729] FAULT_INJECTION: forcing a failure. [ 115.908729] name failslab, interval 1, probability 0, space 0, times 1 [ 115.920453] CPU: 0 PID: 9722 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 115.927319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.936681] Call Trace: [ 115.939818] dump_stack+0x1b9/0x294 [ 115.943470] ? dump_stack_print_info.cold.2+0x52/0x52 [ 115.948684] ? page_add_new_anon_rmap+0x850/0x850 [ 115.953554] should_fail.cold.4+0xa/0x1a 2018/04/10 15:02:06 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) [ 115.957634] ? print_usage_bug+0xc0/0xc0 [ 115.961719] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.966841] ? __lock_acquire+0x7f5/0x5130 [ 115.971102] ? zap_class+0x720/0x720 [ 115.974851] ? graph_lock+0x170/0x170 [ 115.978678] ? find_held_lock+0x36/0x1c0 [ 115.982759] ? __lock_is_held+0xb5/0x140 [ 115.986854] ? check_same_owner+0x320/0x320 [ 115.991194] ? rcu_note_context_switch+0x710/0x710 [ 115.996151] __should_failslab+0x124/0x180 [ 116.000405] should_failslab+0x9/0x14 [ 116.004229] kmem_cache_alloc_trace+0x2cb/0x780 2018/04/10 15:02:06 executing program 7: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) [ 116.008923] ? graph_lock+0x170/0x170 [ 116.012745] ? print_usage_bug+0xc0/0xc0 [ 116.016821] snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 116.022989] ? find_held_lock+0x36/0x1c0 [ 116.027074] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 116.032978] ? lock_downgrade+0x8e0/0x8e0 [ 116.037140] ? debug_check_no_locks_freed+0x310/0x310 [ 116.042343] ? graph_lock+0x170/0x170 [ 116.046172] ? debug_check_no_locks_freed+0x310/0x310 [ 116.051371] ? print_usage_bug+0xc0/0xc0 [ 116.055460] ? kasan_check_write+0x14/0x20 2018/04/10 15:02:06 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) [ 116.059713] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 116.064659] ? wait_for_completion+0x870/0x870 [ 116.069527] ? lock_downgrade+0x8e0/0x8e0 [ 116.073704] snd_pcm_oss_change_params+0x80/0xe0 [ 116.078480] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 116.084824] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 116.089255] ? _parse_integer+0x190/0x190 [ 116.093422] ? snd_pcm_oss_release+0x290/0x290 [ 116.098023] ? graph_lock+0x170/0x170 [ 116.101845] ? find_held_lock+0x36/0x1c0 [ 116.105941] ? lock_downgrade+0x8e0/0x8e0 2018/04/10 15:02:06 executing program 7: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) [ 116.110112] ? rcu_is_watching+0x85/0x140 [ 116.114276] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 116.119484] ? __fget+0x40c/0x650 [ 116.122955] ? match_held_lock+0x881/0x8b0 [ 116.127369] ? expand_files.part.8+0x9a0/0x9a0 [ 116.131957] ? kasan_check_write+0x14/0x20 [ 116.136197] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 116.141145] ? wait_for_completion+0x870/0x870 [ 116.145746] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 116.151208] ? snd_pcm_oss_release+0x290/0x290 [ 116.155806] do_vfs_ioctl+0x1cf/0x1650 [ 116.159707] ? ioctl_preallocate+0x2e0/0x2e0 [ 116.164124] ? fget_raw+0x20/0x20 [ 116.167588] ? __sb_end_write+0xac/0xe0 [ 116.171582] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 116.177131] ? fput+0x130/0x1a0 [ 116.180439] ? ksys_write+0x1a6/0x250 [ 116.184259] ? security_file_ioctl+0x94/0xc0 [ 116.188683] ksys_ioctl+0xa9/0xd0 [ 116.192156] SyS_ioctl+0x24/0x30 [ 116.195539] ? ksys_ioctl+0xd0/0xd0 [ 116.199356] do_syscall_64+0x29e/0x9d0 [ 116.203256] ? vmalloc_sync_all+0x30/0x30 [ 116.207561] ? _raw_spin_unlock_irq+0x27/0x70 [ 116.212073] ? finish_task_switch+0x1ca/0x820 [ 116.216584] ? syscall_return_slowpath+0x5c0/0x5c0 [ 116.221532] ? syscall_return_slowpath+0x30f/0x5c0 [ 116.226483] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 116.231870] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.236733] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.241938] RIP: 0033:0x455259 [ 116.245139] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.252860] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 2018/04/10 15:02:06 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x9) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f00000001c0)=0x5, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f00000000c0)=[{0x6, 0x7, 0x8434, 0x5}]}, 0x10) bind(r0, &(0x7f0000000140)=@llc={0x1a, 0x33f, 0x10000, 0x39c55f6a, 0xffffffff7fffffff, 0x9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) sendto$inet(r0, &(0x7f0000000000)="340ecc6a1f49feb28dd76b95dbe6eac413a4b33db9c5bab2d6cfc5b0bd6e6b13299485ec8fa826893d6c145b445ce4edc05397a4c40f0c6167178c8f8a842acdca925a8f42feb1cb0c2dc0c855146dcb35b37b3df32031a9de11f7c1c9d4ad6fb2917637381d2a1529f440363f", 0x6d, 0x20000000, &(0x7f0000000100)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000680)="1d6fde797136c2386a228b2c7dc0db9fe425c699e778d27d2a0be2dd0a8181144dc32436b22ffc6811f328a5c037dda211dbb5af4ba9a344db162af7f634ac682fac91ba531aa52158688822703802a85aea3bf2e347305da3c5be4f1af3cd9de7bcb7eaf15fa038cd14fa33d96f6e61007d2aaf1ce979c31a5cd2425f0617209272c6705f5ee8a6c9ff4cc516a6f31b29b9caff246001ede21be2df5166ff227bacf436397a89e30d94416a092a7c8c4c0b7552cbf2de6040beedeef0de68480799ede0c3a8b05a0376b6130643c69c639ed5e4075e65", 0xd7, 0x0, 0x0, 0x0) [ 116.260138] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 116.267432] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.274725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 116.282004] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000000 2018/04/10 15:02:06 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x40000, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = gettid() syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000080)) tkill(r2, 0x7) close(r0) 2018/04/10 15:02:06 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045010, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 0: r0 = memfd_create(&(0x7f0000000180)="171ea3be32afd6214509f770293dcc47993f51cf92947035e690d118b4fe148b877e313d4afd0fd562198d88cd7c332641e790305f0f656169ea88b03d058063b92fb643", 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x0, 0x7, 0x8, 'queue1\x00', 0x7fffffff}) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0b01"], 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000002c0)={0x0, 0x2, r1, 0x829, r2, 0x5, 0x3, 0x6}) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/10 15:02:06 executing program 5 (fault-call:2 fault-nth:1): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x2000000000002f28) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x109040, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f00004cd000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x10000}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x3}) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f00000000c0)={0x5, 0x78, 0x5, 0x5, 0x1}) 2018/04/10 15:02:06 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f0000000000)) [ 116.467070] FAULT_INJECTION: forcing a failure. [ 116.467070] name failslab, interval 1, probability 0, space 0, times 0 [ 116.478434] CPU: 0 PID: 9771 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 116.485289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.494657] Call Trace: [ 116.497265] dump_stack+0x1b9/0x294 [ 116.500917] ? dump_stack_print_info.cold.2+0x52/0x52 [ 116.506127] ? perf_trace_lock_acquire+0xe3/0x980 [ 116.510991] ? __save_stack_trace+0x7e/0xd0 2018/04/10 15:02:06 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:06 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)) [ 116.515346] should_fail.cold.4+0xa/0x1a [ 116.519428] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.524548] ? save_stack+0x43/0xd0 [ 116.528195] ? kasan_kmalloc+0xc4/0xe0 [ 116.532094] ? kmem_cache_alloc_trace+0x152/0x780 [ 116.536953] ? snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 116.542769] ? snd_pcm_oss_change_params+0x80/0xe0 [ 116.547717] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 116.554151] ? graph_lock+0x170/0x170 [ 116.557982] ? do_syscall_64+0x29e/0x9d0 [ 116.562064] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.567462] ? find_held_lock+0x36/0x1c0 [ 116.571547] ? __lock_is_held+0xb5/0x140 [ 116.575645] ? check_same_owner+0x320/0x320 [ 116.579992] ? rcu_note_context_switch+0x710/0x710 [ 116.584950] __should_failslab+0x124/0x180 [ 116.589203] should_failslab+0x9/0x14 [ 116.593018] kmem_cache_alloc_trace+0x2cb/0x780 [ 116.597703] ? graph_lock+0x170/0x170 [ 116.601529] snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 116.607177] ? find_held_lock+0x36/0x1c0 [ 116.611341] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 2018/04/10 15:02:07 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) [ 116.617242] ? lock_downgrade+0x8e0/0x8e0 [ 116.621408] ? graph_lock+0x170/0x170 [ 116.625239] ? debug_check_no_locks_freed+0x310/0x310 [ 116.630456] ? kasan_check_write+0x14/0x20 [ 116.634710] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 116.639672] ? wait_for_completion+0x870/0x870 [ 116.644274] ? lock_downgrade+0x8e0/0x8e0 [ 116.648454] snd_pcm_oss_change_params+0x80/0xe0 [ 116.653227] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 116.659478] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 116.663915] ? _parse_integer+0x190/0x190 2018/04/10 15:02:07 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) [ 116.668085] ? snd_pcm_oss_release+0x290/0x290 [ 116.672701] ? graph_lock+0x170/0x170 [ 116.676523] ? find_held_lock+0x36/0x1c0 [ 116.680965] ? lock_downgrade+0x8e0/0x8e0 [ 116.685138] ? rcu_is_watching+0x85/0x140 [ 116.689303] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 116.694523] ? __fget+0x40c/0x650 [ 116.697992] ? match_held_lock+0x881/0x8b0 [ 116.702334] ? expand_files.part.8+0x9a0/0x9a0 [ 116.706940] ? kasan_check_write+0x14/0x20 [ 116.711282] ? __mutex_unlock_slowpath+0x180/0x8a0 2018/04/10 15:02:07 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(0xffffffffffffffff, 0x8000000000500e, &(0x7f0000000000)) [ 116.716245] ? wait_for_completion+0x870/0x870 [ 116.720859] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 116.726077] ? snd_pcm_oss_release+0x290/0x290 [ 116.730679] do_vfs_ioctl+0x1cf/0x1650 [ 116.734590] ? ioctl_preallocate+0x2e0/0x2e0 [ 116.739017] ? fget_raw+0x20/0x20 [ 116.742490] ? __sb_end_write+0xac/0xe0 [ 116.746483] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 116.752028] ? fput+0x130/0x1a0 [ 116.755321] ? ksys_write+0x1a6/0x250 [ 116.759139] ? security_file_ioctl+0x94/0xc0 [ 116.763570] ksys_ioctl+0xa9/0xd0 2018/04/10 15:02:07 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)) [ 116.767041] SyS_ioctl+0x24/0x30 [ 116.770430] ? ksys_ioctl+0xd0/0xd0 [ 116.774072] do_syscall_64+0x29e/0x9d0 [ 116.777970] ? vmalloc_sync_all+0x30/0x30 [ 116.782136] ? _raw_spin_unlock_irq+0x27/0x70 [ 116.786921] ? finish_task_switch+0x1ca/0x820 [ 116.791437] ? syscall_return_slowpath+0x5c0/0x5c0 [ 116.796383] ? syscall_return_slowpath+0x30f/0x5c0 [ 116.801330] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 116.806715] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.811585] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/10 15:02:07 executing program 6 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:07 executing program 7 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) [ 116.816781] RIP: 0033:0x455259 [ 116.819978] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.827790] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 116.835341] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 116.842779] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.850208] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 116.857491] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000001 2018/04/10 15:02:07 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)) 2018/04/10 15:02:07 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:07 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000000000500e, &(0x7f0000000000)) 2018/04/10 15:02:07 executing program 5 (fault-call:2 fault-nth:2): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:07 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000000002, &(0x7f0000000000)) 2018/04/10 15:02:07 executing program 0: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) umount2(&(0x7f0000000140)='./file0/file0\x00', 0x2) r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x3, 0x200001) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) mount(&(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000040)='./file0/file0\x00', &(0x7f0000982ff9)='msdos\x00', 0x800000, &(0x7f0000ebcffe)) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f00000000c0)={@any=0xffffffff}) rename(&(0x7f0000000100)='./file0/bus\x00', &(0x7f0000639000)='./file0/file0\x00') ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x1, r0}) 2018/04/10 15:02:07 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400200, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000100)) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x8, &(0x7f0000000140)=[{0x2, 0x8, 0x7, 0x1}, {0xff, 0x2, 0x2, 0x2}, {0x5, 0x81, 0x7ff, 0x40}, {0x6, 0xb0e10000000000, 0x1f, 0x6}, {0x2, 0x5, 0x7, 0x9}, {0x2, 0x2, 0x2c67b091, 0x1}, {0x8, 0x7, 0x10001, 0x8000}, {0xd1, 0x5, 0xfffffffffffff801, 0x3}]}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000240)={0x1f, 0x7}) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000280)={'ifb0\x00', 0xfffffffffffffffe}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000002c0)=0x28000000, &(0x7f0000000300)=0x2) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000340)=""/118, &(0x7f00000003c0)=0x76) r1 = fcntl$dupfd(r0, 0x406, r0) rt_sigpending(&(0x7f0000000400), 0x8) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000440)=0x51ae8513) getsockopt$inet6_dccp_int(r0, 0x21, 0xf, &(0x7f0000000480), &(0x7f00000004c0)=0x4) r2 = getpid() sched_getscheduler(r2) modify_ldt$write(0x1, &(0x7f0000000500)={0x80, 0x20001000, 0x400, 0x0, 0x9, 0x1000, 0x8000, 0x1, 0x800, 0x5}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000540)={'ip6tnl0\x00', 0xffffffffffff0000}) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) sched_getscheduler(r2) setxattr(&(0x7f0000000580)='./file0/file0\x00', &(0x7f00000005c0)=@random={'trusted.', '/dev/rfkill\x00'}, &(0x7f0000000600)='eth1\x00', 0x5, 0x3) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000640)=0xe3) r3 = shmget(0x1, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000680)=""/104) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000700)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000b00)={0x0, 0xff}, &(0x7f0000000b40)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000b80)={r4, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000c80)={0x3, &(0x7f0000000c40)=[{0x6, 0x7f, 0x2, 0x9}, {0x8, 0x1, 0x52d4, 0x1f}, {0x2, 0x6, 0x7, 0x5}]}) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000cc0)={0x200, 0x6, 0x2, 0x8, 0x5, 0x6}) 2018/04/10 15:02:07 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x4000) mknod(&(0x7f0000000100)='./file0\x00', 0x1100, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000380)={0x6, 0x2, 0xa1, 0x2, 0x7}) recvmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/207, 0xcf}, {&(0x7f00000000c0)=""/13, 0xd}, {&(0x7f0000000240)=""/119, 0x77}], 0x3, &(0x7f0000000300)=""/6, 0x6, 0x80000001}, 0x40) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000080)={0x5}) [ 117.299460] FAULT_INJECTION: forcing a failure. [ 117.299460] name failslab, interval 1, probability 0, space 0, times 0 [ 117.310874] CPU: 1 PID: 9828 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 117.317734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.327536] Call Trace: [ 117.330144] dump_stack+0x1b9/0x294 [ 117.333797] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.339004] ? __save_stack_trace+0x7e/0xd0 [ 117.343362] should_fail.cold.4+0xa/0x1a [ 117.347439] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.352550] ? save_stack+0x43/0xd0 [ 117.356272] ? kasan_kmalloc+0xc4/0xe0 [ 117.360169] ? kmem_cache_alloc_trace+0x152/0x780 [ 117.365027] ? snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 117.370839] ? snd_pcm_oss_change_params+0x80/0xe0 [ 117.375800] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 117.382231] ? graph_lock+0x170/0x170 [ 117.386050] ? do_syscall_64+0x29e/0x9d0 [ 117.390130] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.396123] ? find_held_lock+0x36/0x1c0 [ 117.400204] ? __lock_is_held+0xb5/0x140 [ 117.404291] ? check_same_owner+0x320/0x320 [ 117.408724] ? rcu_note_context_switch+0x710/0x710 [ 117.413675] __should_failslab+0x124/0x180 [ 117.417927] should_failslab+0x9/0x14 [ 117.421742] kmem_cache_alloc_trace+0x2cb/0x780 [ 117.426426] ? graph_lock+0x170/0x170 [ 117.430257] snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 117.435915] ? find_held_lock+0x36/0x1c0 [ 117.440019] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 117.445931] ? lock_downgrade+0x8e0/0x8e0 2018/04/10 15:02:07 executing program 0: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffc, 0x84) ioctl$sock_ifreq(r0, 0x40000089f0, &(0x7f0000001140)={"626f6e64300000000000000000f800", @ifru_names='ip6gretap0\x00'}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xcd}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x10001, 0x1be, 0x1, 0x0, 0x2}, 0x98) 2018/04/10 15:02:07 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0189436, &(0x7f0000000000)) [ 117.450097] ? debug_check_no_locks_freed+0x310/0x310 [ 117.455413] ? graph_lock+0x170/0x170 [ 117.459242] ? debug_check_no_locks_freed+0x310/0x310 [ 117.464449] ? print_usage_bug+0xc0/0xc0 [ 117.468543] ? kasan_check_write+0x14/0x20 [ 117.472808] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 117.477774] ? wait_for_completion+0x870/0x870 [ 117.482388] ? lock_downgrade+0x8e0/0x8e0 [ 117.486567] snd_pcm_oss_change_params+0x80/0xe0 [ 117.491427] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 117.497687] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 117.502114] ? _parse_integer+0x190/0x190 [ 117.506275] ? snd_pcm_oss_release+0x290/0x290 [ 117.510887] ? graph_lock+0x170/0x170 [ 117.514706] ? find_held_lock+0x36/0x1c0 [ 117.518794] ? lock_downgrade+0x8e0/0x8e0 [ 117.522964] ? rcu_is_watching+0x85/0x140 [ 117.527132] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 117.532358] ? __fget+0x40c/0x650 [ 117.535826] ? match_held_lock+0x881/0x8b0 [ 117.540080] ? expand_files.part.8+0x9a0/0x9a0 [ 117.544765] ? kasan_check_write+0x14/0x20 2018/04/10 15:02:08 executing program 1 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:08 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005460, &(0x7f0000000000)) 2018/04/10 15:02:08 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000004020940d, &(0x7f0000000000)) [ 117.549015] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 117.553968] ? wait_for_completion+0x870/0x870 [ 117.558567] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.564294] ? snd_pcm_oss_release+0x290/0x290 [ 117.568901] do_vfs_ioctl+0x1cf/0x1650 [ 117.572814] ? ioctl_preallocate+0x2e0/0x2e0 [ 117.577244] ? fget_raw+0x20/0x20 [ 117.580720] ? __sb_end_write+0xac/0xe0 [ 117.584720] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.590268] ? fput+0x130/0x1a0 [ 117.593572] ? ksys_write+0x1a6/0x250 2018/04/10 15:02:08 executing program 0: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000180)={{0x10001, 0x6}, 'port1\x00', 0xf2, 0xc4a9762f0c11151, 0xff, 0x7, 0x7fff, 0x5e07, 0x0, 0x0, 0x4, 0xe1}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000040)=r1) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000000)={&(0x7f0000ffd000/0x1000)=nil, 0x5, 0x7, 0x28, &(0x7f0000ffb000/0x2000)=nil, 0x10001}) [ 117.597395] ? security_file_ioctl+0x94/0xc0 [ 117.601825] ksys_ioctl+0xa9/0xd0 [ 117.605305] SyS_ioctl+0x24/0x30 [ 117.608688] ? ksys_ioctl+0xd0/0xd0 [ 117.612338] do_syscall_64+0x29e/0x9d0 [ 117.616241] ? vmalloc_sync_all+0x30/0x30 [ 117.620415] ? _raw_spin_unlock_irq+0x27/0x70 [ 117.624930] ? finish_task_switch+0x1ca/0x820 [ 117.629442] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.634390] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.639345] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 117.644733] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/10 15:02:08 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005460, &(0x7f0000000000)) [ 117.649601] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.655950] RIP: 0033:0x455259 [ 117.659155] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.666882] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 117.674169] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 117.681451] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.688735] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 117.696025] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000002 [ 117.716175] FAULT_INJECTION: forcing a failure. [ 117.716175] name failslab, interval 1, probability 0, space 0, times 0 [ 117.727701] CPU: 0 PID: 9858 Comm: syz-executor1 Not tainted 4.16.0+ #15 [ 117.734566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.743941] Call Trace: [ 117.746566] dump_stack+0x1b9/0x294 [ 117.750242] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.755474] ? finish_task_switch+0x1ca/0x820 [ 117.759998] ? finish_task_switch+0x182/0x820 [ 117.764537] should_fail.cold.4+0xa/0x1a [ 117.768642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.773797] ? __schedule+0x80f/0x1e40 [ 117.777992] ? __sched_text_start+0x8/0x8 [ 117.782166] ? lock_release+0x4d4/0xa10 [ 117.786170] ? __lock_is_held+0xb5/0x140 [ 117.790371] ? check_same_owner+0x320/0x320 [ 117.794725] ? __mutex_lock+0x7d9/0x17f0 [ 117.798832] __should_failslab+0x124/0x180 [ 117.803113] should_failslab+0x9/0x14 [ 117.806937] kmem_cache_alloc_trace+0x2cb/0x780 [ 117.811639] ? graph_lock+0x170/0x170 [ 117.815480] snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 117.822242] ? perf_trace_lock+0x495/0x900 [ 117.826513] ? find_held_lock+0x36/0x1c0 [ 117.830621] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 117.836543] ? lock_downgrade+0x8e0/0x8e0 [ 117.840722] ? graph_lock+0x170/0x170 [ 117.844558] ? perf_trace_run_bpf_submit+0x246/0x370 [ 117.849709] ? kasan_check_write+0x14/0x20 [ 117.853975] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 117.858943] ? wait_for_completion+0x870/0x870 [ 117.863541] ? lock_downgrade+0x8e0/0x8e0 [ 117.867690] ? perf_trace_run_bpf_submit+0x246/0x370 [ 117.872825] snd_pcm_oss_change_params+0x80/0xe0 [ 117.877583] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 117.883815] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 117.888213] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 117.893307] ? snd_pcm_oss_release+0x290/0x290 [ 117.897899] ? graph_lock+0x170/0x170 [ 117.901687] ? find_held_lock+0x36/0x1c0 [ 117.905745] ? lock_downgrade+0x8e0/0x8e0 [ 117.909905] ? rcu_is_watching+0x85/0x140 [ 117.914049] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 117.919241] ? __fget+0x40c/0x650 [ 117.922686] ? match_held_lock+0x881/0x8b0 [ 117.926915] ? expand_files.part.8+0x9a0/0x9a0 [ 117.931496] ? kasan_check_write+0x14/0x20 [ 117.935731] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 117.940659] ? wait_for_completion+0x870/0x870 [ 117.945229] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.950417] ? snd_pcm_oss_release+0x290/0x290 [ 117.954996] do_vfs_ioctl+0x1cf/0x1650 [ 117.958884] ? ioctl_preallocate+0x2e0/0x2e0 [ 117.963290] ? fget_raw+0x20/0x20 [ 117.966749] ? __sb_end_write+0xac/0xe0 [ 117.970812] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.976334] ? fput+0x130/0x1a0 [ 117.979602] ? ksys_write+0x1a6/0x250 [ 117.983396] ? security_file_ioctl+0x94/0xc0 [ 117.987798] ksys_ioctl+0xa9/0xd0 [ 117.991242] SyS_ioctl+0x24/0x30 [ 117.994603] ? ksys_ioctl+0xd0/0xd0 [ 117.998230] do_syscall_64+0x29e/0x9d0 [ 118.002116] ? vmalloc_sync_all+0x30/0x30 [ 118.006255] ? _raw_spin_unlock_irq+0x27/0x70 [ 118.010738] ? finish_task_switch+0x1ca/0x820 [ 118.015404] ? syscall_return_slowpath+0x5c0/0x5c0 [ 118.020319] ? syscall_return_slowpath+0x30f/0x5c0 [ 118.025241] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 118.030593] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.035429] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.040613] RIP: 0033:0x455259 [ 118.043783] RSP: 002b:00007f09f6c5cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.051487] RAX: ffffffffffffffda RBX: 00007f09f6c5d6d4 RCX: 0000000000455259 [ 118.058747] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000014 [ 118.066275] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.073616] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 118.080874] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000000 2018/04/10 15:02:08 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x2, 0x40007) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x4, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000000100)) readv(r0, &(0x7f00000005c0)=[{&(0x7f0000000740)=""/18, 0x12}, {&(0x7f00000003c0)=""/250, 0xfa}, {&(0x7f00000004c0)=""/209, 0xd1}], 0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000280)={{0xffffffffffffffff, 0x3, 0x4, 0x3}}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x4) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000180)=""/238, &(0x7f00000000c0)=0xee) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000040)={0x80000000, 0x800000400, 0x10000000, 0x5}, 0xffffffffffffffa7) 2018/04/10 15:02:08 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005452, &(0x7f0000000000)) 2018/04/10 15:02:08 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffff9c, 0x1}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0xbd1f, 0x1c, 0x3}, 0xc) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$inet_sctp(r2, &(0x7f0000002580)={&(0x7f0000139ff0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f00000025c0)="03", 0x1}], 0x1, &(0x7f000036cfa0)}, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(0xffffffffffffffff, 0x400443c9, &(0x7f0000565000)={{0x0, 0x0, 0x81}, 0x7}) sendmmsg$inet_sctp(r2, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}, {&(0x7f0000957ff0)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x1, 0x4, &(0x7f0000000080)}) getitimer(0x3, &(0x7f0000000100)) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000180)={0x0, 0x80000000, 0x6, &(0x7f0000000140)}) inotify_add_watch(r0, &(0x7f00000001c0)='./file0\x00', 0x800) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000002b80)=ANY=[@ANYBLOB="01576df9af6010f4b27e3d23000045b9915a48918a15a945"]) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r3, &(0x7f0000000240)) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) clone(0x2002000, &(0x7f0000000280)="fdf22ffbb794f3fd8603c781ceb61f311b7e6371afe0865ee1c219a6ec76382f84e5153b2cca03624b8e01875515685003b8ac7838fed65f7716cafcc8a442f64b342f5f3ad64eebc8cb5122723013b85ffddc5d42aee6ffeb570aa2154df079bd4d2a38ada701ad2774481ad888dd23cc8d7218c4bc7cc2efb9df1b8b710802c0ac7f2e9a057c8124ac4e0572ffee3dd7d9d669af93b984e09b12336b287a168806dd09eadb85ed6811f0fa5736990e7445a79d694f6935f64f7f656bbbeaa577f1089a2fb076216932f7991115f81fc89d8de2bb8a83ed35cb12795bbf6b2f0b6f0a0bdf5bac69172f295de3f99a144608a2845c631541b70b637a62e5edda3480245199fa373d202bb2d0a85be776793b2fd8ae835b1910df1a4b55fd5e9f9213b7cdefa908ec3a7deb44b1f4bfd7e65d60ec001c2d4179c8cd3bf1e5747c1ed4be0dfaab306db981b1e85a0e4bbb79dc1575dd2955476d2494419d7eede81b412c0cb559b84a2bdee32916d680df1122a1c5c36d8f18d5a45542593808a0f5340a154975fc8940025f077cc1ac6a1daa52802e148bf7e5cad779c0661bc883b762c4b9686ab77f6af1d8b18bb91b637d22364a7c10b7191cf37972411daf245772035c7bb7adfd21cc09e9dbf893fcdd30579a9774f60b4df7329db46cc4b5dd5ad7f39d7c04b4c02d88fac3eed43d2cd4f2a1441da531d7496b7a6b2795510aa5104bb85f087c7893e5398bb549df2f58442751295e883884e51ce3ef8772d0f805be8b38bc3b9b3fde847348a0ea46c8a574237d0e8f887d890751fab9dc87f19c050c6fa52868f87e0de486d3f03e96ae377aa54da0021f1917afdd49aea9d7cd0ad126db4a34a563f8bcb009667fb2dcec3bb8990c4485cf9f4e0605c4265ece8fc7d0daa6d62baa57c2890b59a2ad42131fd474a00bfe28acbfb8f79e4c098d567dff53c237ec49a9d41e7ac66014a4739f68550f890c0626a20577688db6d0dd4c29382b6136cc025064ea3d967036bfd93da667dd3d587af1deb8407b0bcb5d171999a259536a328cf2449d8b470a6bad225da0c6f499b075da76db1a36bfce263186b621d2a1a2137a9bdaf9a80f5fb4ed5557fcddffa124302c3ae7c988f49e72939180d295fa1402b72500b3b48f41796d874d159b9ef0a25310f552a801208c953eb9e56082a26641c17f0b4e001a4e27b18be35b64fbbfbb54159030a96fb8c67952d3c874fe265684dd82855066ea37ba6480fb60575c421c1e4ca185f528f216f78936c45f26ec6225125eebbd0949a274111d90cc3ea7df17afa8ee438d8ef652f45837f87a32d3b4c2e7b6abc46d78577889c797bc39bcf36ccafe2ce99333f2b323dda681169a09537a3e6d64ffdd80a490040af15a1e48acb9acbc637ea8c7e4ba19265cfb6292fb3ae0e80eff6379d313d04d5475fc00500073d565a1c7919fa5256a903ef4fe50813bdfdd4ba2a99b44e2bfc39ef34cfc058a1662eb772405c6db99b72d0a6b3f631f69947ee188b36f4a67d9b79580d8a7510c462d2eb4d60f5f8cc5df80e4e7f3ed1fc5bd6c872460cba937b84c678f57065f23cb9f44711de619449eeaac59b881d2cd41fefd38efab638698277ce34011892225d2fa43046ea8f84689e5c3c0c40303b77a94809188bf19037354c2186b5a6331b29bf21e02169f2fe676c6e62294912e91156b0b08154128dbab81ccb8dd860fa21eba704678a023b86ecf5806b6c6f6d8b9c25272e3ab463df8d8e3420e470bd5092bfb528e164afccb8abfd981300489a7f09179d21efb486b1f52b7e03cd13650c37de7eec81bd511a4c4a0db2a752bd498c5482ae2f8ccabcf2dcd651808add9769d9446a900356383bcdec7bdc9c8b57c80b8b951f7a916379c7b390237d834f2e5fb3cac7743dc8a43547469e7f4224e86853a03a0f9b6a3b6191fa57cdf3f28c673464512b1f577ee0bf4b57ac77c44124117467e86b4344d56f4665ec1d0933204ae1bab98da3073828af6aa73e895e1f511fc083bdb8ec4e15198417060f40333ef00db827fa2c233b98114bd95f6571ac2d1f44476a76f56da5a0a8064dde00a2e6bc6065d31d133a214407422191bc7a2bbbd420510544e2ea8ddee61f086b298d00e6c5057c3a04b58ea7fe627bbc79136f661ab747903670f26567d002789f404f2af0a53d6fd7c4db428aeda8b14a428840f41dba3f0896f5e67def7756cc9417c021f250d9a3264f588516a7aa885a0c848e11d2f7842456690ad6f96a714b5b389a5501784893866b1ac48c33250b2a87793ddfd19ba16307993c873f01578f89f4937df96f76a47267a830b8637e5395eaefa01046ddf2c9fcc431fabf84450e9c51754b6eb7348e77440dd9ade66b02b7181827fc8b7255f49f7f46ebaf17ced23cf7be3a60e05c995c0c0ad6ba74c4311d6a921568420592eb2dd715e61bca19d2e2842231c5908b854894390c69342e99e425b55c8e73bb72788c4bfe944a305c5d45851e623716ff27845cb9b43622e68c21e047d0a8572052ad167c11d6c2792960e9495a03cc188083cca1ddf9e30d70cb3848befd2e31f2103b5c8e1f3de9ae159b780471729316a5918107e75db02681be23e39ffb44cbc09bed09d94d3a1f7b0a946ce0d803ee968c510fd1fa9f707f7c05b6eb7752930b1fb6b88b91b587dd9442f41051159109dd20d44a36e770545aeff17219c1818512f381a9de26ad9c8c237a7e11b4dfbd9fdefee662061928eb9224b7dd95a3b1a4655a98db6b4d6f7e8b0ac47adcf7c2e715bea3291dae99a8823ee44f25c3406f27d5942baffe29dd7d04b9d9e41f3f5b7dde770d6eb851da982dd2a9beb59385e3c5f6d735c20cd52ff3bcfd0991c99c0c8252032c9a726f09357836572266846a71ec304f09b7ca0193b9f7cca1feca35c05931397e871699e15051aa19236a890243ccf020aaec7c5ff12ebfee7c4be720ae60333e81002946ea807b0e40229267ccfcc9fa3b373ccbe20266f144e3fb53148084da45ec0cf9c4c0da8c7dd6cb8bf08737ff5834575831d91003ed5da807bca95be480748a39720fd87c5dadf4f1064c97b1238a9a488698b16c19ef2f881fbba11e31b0e28c85451b2f4108eb17993b738e61cc61fd4f7c59d8d8bcdefcc3d6bb3ce910d19293f0f20c092a769fa346a7071e005d04969c8fde36beb2cdc073cbb04507c037018e1beedec3a08c6ad882ba17090f169526a7986379e0f67d0eff6dbe985775e84c7c507d68a3cb549efadad4d35f55ded44261f910f93ea2f9aae12f201c17269515a3b7e4d5ffda3c23cd90b8dc3a6ce59a3e523fd3bd30ddb125d6077ae00b73973c3a7ae031610acd88b3af72605dd9b80f5b09e6d89ab378fbda7317d52312650417b0f5c2159da9e5c38f3600b5dd416e592fb4c56f0e07f327a0f3547673db304f39dbb7359657618ff878fbac05267e1deea5ec4eb663196f477e3a33db647207f6e8f8c559cb1c28c61dd3648933a1aba218cd1228abe30a77735d64921f64e88f755a9e895e88d12c04f1e3b9920be93a0eb0d68ac70b51fe01df1e581e14f13a406c9be721584c68824e58b65dd97eadc286fe70f1bb95a93dc6e43aca693cd8c489c1d85c6edc49931be0c5444f47931756f4623d8483571233a4f49782d120e68d5a42f7c4beac34c5e10ab454ff35b35d0d48e475a828e6bed42bab2dc445f5da9476afbdfaf60b27ed150560d836fd32348d953fe7cce4ea96b4fc1e83b57bd308e9cd30c5dc16c1dcefb453de4d714f035f0c210c5d7086525ff674c8d231f8826f3eb2efa3f0f4733652478c366a8a2778d4e871b94f538c270376a0a05672d918a0ae50ac13604c9acca965f34a0d894a24110825cfd2944f15b188772e19544a28042751cfb52684a60cb290872203ea7def0d5b558701cc25ffa9de2b04fd6e4bea95fc469867cfc437f420b250184d0563092ef5079363e5aee269c55bb261ff537807a67d434e03a3161bc588607d15358fbddc371ce2c15d69be22ca9dab794b84e05ba8c024d2ce4193eea70116033cdc8ed336540cf983189fb21e258ff30b8eb73f7bd58bb40e97b53c72d993e46e56526bf374596582d97c0251c12f686a133722b3bed916e52f8ce42ecca3caec50d1f33d66f2936c38a44d5b8b372cace9d897ed7bfc9e48a49c9f72d6438514ca5a940c781a729cb26c67cb84f4f19887e4199d3d34366e709778e12652148b2168813672a1aed46a5bb56f9b233ff7a03e3685bfe5ad6ed13d3c9d276c4d4fa52aa64628f1b4e5369e47ccc85b5bfde78657018c283a33de5fca79cb6087bb3204267a63dc41cc2eed2987a9e3692e2917026990c7159140fb36d7846e44f9cafb551b1f62a2fc229b765411bf05f66194afcfe0aeeeaa87686ef94564a6cb4986bf69f0ee49d3f881f07a9e226e4fa55ecd3bfcb1d66830db16a09f173b98b4bc7e23b6afe4f0d76c3f0e5b35f2c0a7f96e5cb8c898bd15e0c2f6b40ea3ebc1256ac7b8566bf816160a3e71c478898885a7d4481b478291fc015a946fbcc4d5d0877c09171a628e9a7723e975f1800ac58271118d7b4ac3bfae9c492a34d9557cdea0422952ca13fc6a81cae382da67383a5e2627057d21ebaac8cea7543c5510c488e5a65a76310325cefc561f2ce3a61f297c8b49311ba1187f359d33cda726e9d3389faeeae424d293827c1ed857456473152075a7bf78eaa2c1ddf46143e8f996a8a6789e087f048b21ac627c5b9aa08b9fb56f558cb9bd7a3e8fae1341b71ba18c069e9888b27d6c67914f3cb7802f2739b5163df4bae218c79395777e9a5650afd250b8d20636d9029e7ab3905b29c161ba430b0c9cf4af8b607b727e84207b4f8a16026b48bb60922d5a38dc2cde3afc9b24ad8bf4cd1b5474f155086bbbfbe131ae6012540a36da977b3b7c155c6cf7cd15b217cb0d50b7dde457d276c906ca870044c6d6016fcba194581078209d89691e8247082b372595dfe3bc5a759140b9934e217f3725ffeb444e14ed0e308573feff12d075fc02816ad97777a28733ff180bad736cad642725cbb1c0b417176efe2f726d1608e5a6f73040d87bd714c404e00374e875d601c5949f7a6ea97c560559cb451c2bf76eec179701d0d98d549a95e3d47685c58a7d85a9a8c897d9c64a6ce8432c38dcff4c7140ee0a82f38b71452b2e328c0c20b1be9e7103f727b563a1a408edbb37579845aee566492404b6759672f1065e9166dd071e54011a2e24ad7ada3200c548f893cf8b86cf29366f2d2f8c7f5b3dc2c4a6a3d5a7b8bdb7a9df4b38f4a94e16202fe7fa39031cecbded1e56d95886ba9e9c4130d381cf6344163589ccc57e6f9d657d8b3fe8f3e55124a851469cfbae1f6879543ebdbc984c353a32c9db95acb01a1e9c591747afe68d9989f46f72040175aef9f8c404bf39ebbb4c1fb5d7a9008b38906106407a39121bdceee0fc78716e788b36a20e2a4136cbae3db71d3a4e2ab55403445fd6cc466cf1041882069bdfbdb62b5d54c695a6470c43bc23095824ac838bf13778a13e91cae6beb4ebd793c6a5512fb3792330ce05c1046a008205a78817ac9da0437c20b8940f67a9c3e3d05f7105fe836a332f53ed2f85fcb4a89412bfe017b8c6bd5fe846a9921475b023eeb2c0743f7463e8019536fed33a33410a36478b1e607bd582020737c8c9b08b11bb9acd6fe7ba8a02f654c8f23d0d1061bc130be565af5ee0fa6ee2c8a869825bb63c741892ed29656c9b0", &(0x7f0000001280), &(0x7f00000012c0), &(0x7f0000001300)="327d435501fff5b086e894469a46300e83c2f6b0950d46d51fe48a6dabc3d566be3ec77f0c35b14f3f0b1bcabdb677bf110f3692dfa7f5efc801a37141476dc6c2dc8ee1c775ba16872a602d43d9261885307c38488c84ed5df16e2fd1699ece00357504d5f4c7cc23329a3b9b7e358c519e560aaa3602598139ba7c3dc55ac2c187c328c75f3b85936a5a68ba7163f95217006318402a2fa1eb14ce48b7e43b16af5b138fe5a89294e17a5d9b2ba03725e415cba99a66215bef08c211398de95c6ae3e71b64bf5849f821a9d9167a") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001400)={0x40000000000001a2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000001440)=""/4096) r4 = add_key(&(0x7f00000024c0)='id_legacy\x00', &(0x7f0000002500)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000002440)='keyring\x00', &(0x7f0000002480)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000002540)=0x1, 0x4) execveat(r0, &(0x7f0000002580)='./file0\x00', &(0x7f0000002700)=[&(0x7f00000025c0)='trusted\x00', &(0x7f0000002600)='+(\x00', &(0x7f0000002640)='id_legacy\x00', &(0x7f0000002680)='vboxnet0:^\x00', &(0x7f00000026c0)='id_legacy\x00'], &(0x7f0000002880)=[&(0x7f0000002740)='keyring\x00', &(0x7f0000002780)='\x00', &(0x7f00000027c0)='eth1bdev[em0z]posix_acl_access,^*.+]security\x00', &(0x7f0000002800)='keyring\x00', &(0x7f0000002840)='keyring\x00'], 0x800) ioctl$sock_bt(r3, 0x0, &(0x7f00000028c0)="4d71a949") getitimer(0x3, &(0x7f0000002900)) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000000, 0x12, r1, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000002940)=""/204) getitimer(0x1, &(0x7f0000002a40)) sysfs$3(0x3) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000002a80), &(0x7f0000002ac0)=0x6) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000002b00), &(0x7f0000002b40)=0xc) 2018/04/10 15:02:08 executing program 0: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = getpid() setpriority(0x2, r2, 0x10001) r3 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) write$sndseq(r0, &(0x7f000000a000)=[{0x7, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000000)=0x80) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0x4a48b125e13656f}) 2018/04/10 15:02:08 executing program 5 (fault-call:2 fault-nth:3): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:08 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045004, &(0x7f0000000000)) 2018/04/10 15:02:08 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000008004500f, &(0x7f0000000000)) 2018/04/10 15:02:08 executing program 1 (fault-call:3 fault-nth:1): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 118.245787] FAULT_INJECTION: forcing a failure. [ 118.245787] name failslab, interval 1, probability 0, space 0, times 0 [ 118.257152] CPU: 0 PID: 9876 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 118.264008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.273375] Call Trace: [ 118.275979] dump_stack+0x1b9/0x294 [ 118.279623] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.285024] should_fail.cold.4+0xa/0x1a [ 118.289111] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.294237] ? debug_check_no_locks_freed+0x310/0x310 [ 118.299446] ? graph_lock+0x170/0x170 [ 118.303268] ? unwind_get_return_address+0x61/0xa0 [ 118.308220] ? __save_stack_trace+0x7e/0xd0 [ 118.312557] ? find_held_lock+0x36/0x1c0 [ 118.316815] ? __lock_is_held+0xb5/0x140 [ 118.321004] ? check_same_owner+0x320/0x320 [ 118.325353] ? rcu_note_context_switch+0x710/0x710 [ 118.330294] ? graph_lock+0x170/0x170 [ 118.334089] __should_failslab+0x124/0x180 [ 118.338309] should_failslab+0x9/0x14 [ 118.342091] __kmalloc+0x2c8/0x760 [ 118.345631] ? constrain_params_by_rules+0x141/0x1360 [ 118.350801] ? find_held_lock+0x36/0x1c0 [ 118.354849] constrain_params_by_rules+0x141/0x1360 [ 118.359854] ? lock_downgrade+0x8e0/0x8e0 [ 118.363993] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 118.369171] ? rcu_is_watching+0x85/0x140 [ 118.373303] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 118.378475] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 118.383659] ? is_bpf_text_address+0xd7/0x170 [ 118.388136] ? kernel_text_address+0x79/0xf0 [ 118.392529] ? __unwind_start+0x166/0x330 [ 118.396667] ? graph_lock+0x170/0x170 [ 118.400451] ? unwind_get_return_address+0x61/0xa0 [ 118.405365] ? __save_stack_trace+0x7e/0xd0 [ 118.409676] ? __lock_is_held+0xb5/0x140 [ 118.413721] ? dccp_v4_ctl_send_reset+0x680/0x1410 [ 118.418643] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 118.423643] ? snd_interval_refine+0x428/0x700 [ 118.428212] snd_pcm_hw_refine+0x8e9/0x1180 [ 118.432527] ? constrain_params_by_rules+0x1360/0x1360 [ 118.437788] ? graph_lock+0x170/0x170 [ 118.441571] ? __lock_is_held+0xb5/0x140 [ 118.445624] ? __lock_is_held+0xb5/0x140 [ 118.449672] ? dccp_v4_ctl_send_reset+0x698/0x1410 [ 118.454593] ? snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 118.460384] ? rcu_read_lock_sched_held+0x108/0x120 [ 118.465387] ? _snd_pcm_hw_param_min+0x330/0x570 [ 118.470137] snd_pcm_oss_change_params_locked+0x901/0x3ce0 [ 118.475833] ? find_held_lock+0x36/0x1c0 [ 118.479888] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 118.485754] ? lock_downgrade+0x8e0/0x8e0 [ 118.489880] ? debug_check_no_locks_freed+0x310/0x310 [ 118.495051] ? graph_lock+0x170/0x170 [ 118.498833] ? __lock_acquire+0x7f5/0x5130 [ 118.503055] ? debug_check_no_locks_freed+0x310/0x310 [ 118.508230] ? print_usage_bug+0xc0/0xc0 [ 118.512282] ? kasan_check_write+0x14/0x20 [ 118.516503] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 118.521419] ? wait_for_completion+0x870/0x870 [ 118.525984] ? lock_downgrade+0x8e0/0x8e0 [ 118.530127] snd_pcm_oss_change_params+0x80/0xe0 [ 118.534868] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 118.541088] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 118.545831] ? _parse_integer+0x190/0x190 [ 118.549963] ? snd_pcm_oss_release+0x290/0x290 [ 118.554526] ? find_held_lock+0x36/0x1c0 [ 118.558573] ? graph_lock+0x170/0x170 [ 118.562452] ? find_held_lock+0x36/0x1c0 [ 118.566501] ? lock_downgrade+0x8e0/0x8e0 [ 118.570638] ? kasan_check_read+0x11/0x20 [ 118.574767] ? rcu_is_watching+0x85/0x140 [ 118.578899] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 118.584081] ? __fget+0x40c/0x650 [ 118.587516] ? match_held_lock+0x881/0x8b0 [ 118.591741] ? expand_files.part.8+0x9a0/0x9a0 [ 118.596307] ? kasan_check_write+0x14/0x20 [ 118.600527] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 118.605440] ? wait_for_completion+0x870/0x870 [ 118.610009] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 118.615201] ? snd_pcm_oss_release+0x290/0x290 [ 118.619769] do_vfs_ioctl+0x1cf/0x1650 [ 118.623645] ? ioctl_preallocate+0x2e0/0x2e0 [ 118.628038] ? fget_raw+0x20/0x20 [ 118.631478] ? __sb_end_write+0xac/0xe0 [ 118.635441] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 118.640957] ? fput+0x130/0x1a0 [ 118.644223] ? ksys_write+0x1a6/0x250 [ 118.648017] ? security_file_ioctl+0x94/0xc0 [ 118.652497] ksys_ioctl+0xa9/0xd0 [ 118.655936] SyS_ioctl+0x24/0x30 [ 118.659283] ? ksys_ioctl+0xd0/0xd0 [ 118.662910] do_syscall_64+0x29e/0x9d0 [ 118.666786] ? vmalloc_sync_all+0x30/0x30 [ 118.670916] ? _raw_spin_unlock_irq+0x27/0x70 [ 118.675395] ? finish_task_switch+0x1ca/0x820 [ 118.679874] ? syscall_return_slowpath+0x5c0/0x5c0 [ 118.684786] ? syscall_return_slowpath+0x30f/0x5c0 [ 118.689701] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 118.695057] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.699974] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.705145] RIP: 0033:0x455259 [ 118.708315] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.716009] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 118.723264] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 118.730515] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.737763] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/10 15:02:09 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x1000005435, &(0x7f0000000040)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0xa, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}]}) fremovexattr(r0, &(0x7f00000002c0)=@random={'security.', '\x00'}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000280)={r2, 0x1, &(0x7f0000000180)=[0xc00000000000], &(0x7f00000001c0)=[0x6, 0xfffffffffffff2b4], 0x51caf02930f01bf3, 0x2, 0x0, &(0x7f0000000200)=[0x6, 0x228], &(0x7f0000000240)=[0x3, 0x3, 0x5, 0x32794c21]}) [ 118.745017] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000003 [ 118.780798] FAULT_INJECTION: forcing a failure. [ 118.780798] name failslab, interval 1, probability 0, space 0, times 0 [ 118.792173] CPU: 0 PID: 9889 Comm: syz-executor1 Not tainted 4.16.0+ #15 [ 118.799038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.808592] Call Trace: [ 118.811216] dump_stack+0x1b9/0x294 [ 118.814882] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.820113] should_fail.cold.4+0xa/0x1a [ 118.824210] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.829347] ? save_stack+0x43/0xd0 [ 118.832998] ? kmem_cache_alloc_trace+0x152/0x780 [ 118.837865] ? snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 118.843683] ? snd_pcm_oss_change_params+0x80/0xe0 [ 118.848642] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 118.855079] ? graph_lock+0x170/0x170 [ 118.858901] ? do_syscall_64+0x29e/0x9d0 [ 118.862984] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.868383] ? find_held_lock+0x36/0x1c0 [ 118.872480] ? __lock_is_held+0xb5/0x140 [ 118.876599] ? check_same_owner+0x320/0x320 [ 118.881047] ? rcu_note_context_switch+0x710/0x710 [ 118.886018] __should_failslab+0x124/0x180 [ 118.890390] should_failslab+0x9/0x14 [ 118.894220] kmem_cache_alloc_trace+0x2cb/0x780 [ 118.898923] ? graph_lock+0x170/0x170 [ 118.902765] snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 118.908504] ? perf_trace_lock+0x495/0x900 [ 118.912772] ? find_held_lock+0x36/0x1c0 [ 118.916880] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 118.922793] ? lock_downgrade+0x8e0/0x8e0 [ 118.926967] ? graph_lock+0x170/0x170 [ 118.930810] ? perf_trace_run_bpf_submit+0x246/0x370 [ 118.935956] ? kasan_check_write+0x14/0x20 [ 118.940223] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 118.945188] ? wait_for_completion+0x870/0x870 [ 118.949800] ? lock_downgrade+0x8e0/0x8e0 [ 118.953970] ? perf_trace_run_bpf_submit+0x246/0x370 [ 118.959125] snd_pcm_oss_change_params+0x80/0xe0 [ 118.963908] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 118.970259] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 118.974700] ? perf_trace_run_bpf_submit+0x23f/0x370 2018/04/10 15:02:09 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045007, &(0x7f0000000000)) 2018/04/10 15:02:09 executing program 5 (fault-call:2 fault-nth:4): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 118.979833] ? snd_pcm_oss_release+0x290/0x290 [ 118.984465] ? graph_lock+0x170/0x170 [ 118.988295] ? find_held_lock+0x36/0x1c0 [ 118.992376] ? lock_downgrade+0x8e0/0x8e0 [ 118.996543] ? rcu_is_watching+0x85/0x140 [ 119.000729] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 119.005957] ? __fget+0x40c/0x650 [ 119.009436] ? match_held_lock+0x881/0x8b0 [ 119.013702] ? expand_files.part.8+0x9a0/0x9a0 [ 119.014591] FAULT_INJECTION: forcing a failure. [ 119.014591] name failslab, interval 1, probability 0, space 0, times 0 [ 119.018297] ? kasan_check_write+0x14/0x20 [ 119.018318] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 119.018343] ? wait_for_completion+0x870/0x870 [ 119.043245] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.048438] ? snd_pcm_oss_release+0x290/0x290 [ 119.053029] do_vfs_ioctl+0x1cf/0x1650 [ 119.056928] ? ioctl_preallocate+0x2e0/0x2e0 [ 119.061344] ? fget_raw+0x20/0x20 [ 119.064802] ? __sb_end_write+0xac/0xe0 [ 119.068785] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 119.074319] ? fput+0x130/0x1a0 [ 119.077605] ? ksys_write+0x1a6/0x250 [ 119.081500] ? security_file_ioctl+0x94/0xc0 [ 119.085914] ksys_ioctl+0xa9/0xd0 [ 119.089376] SyS_ioctl+0x24/0x30 [ 119.092740] ? ksys_ioctl+0xd0/0xd0 [ 119.096373] do_syscall_64+0x29e/0x9d0 [ 119.100260] ? vmalloc_sync_all+0x30/0x30 [ 119.104408] ? _raw_spin_unlock_irq+0x27/0x70 [ 119.109259] ? finish_task_switch+0x1ca/0x820 [ 119.113761] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.118706] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.123645] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 119.129026] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.133881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.139071] RIP: 0033:0x455259 [ 119.142259] RSP: 002b:00007f09f6c5cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.150058] RAX: ffffffffffffffda RBX: 00007f09f6c5d6d4 RCX: 0000000000455259 [ 119.157324] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000014 [ 119.164590] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.171855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 119.179127] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000001 [ 119.186430] CPU: 1 PID: 9905 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 119.193291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.202648] Call Trace: [ 119.205247] dump_stack+0x1b9/0x294 [ 119.208899] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.214109] ? __save_stack_trace+0x7e/0xd0 [ 119.218461] should_fail.cold.4+0xa/0x1a [ 119.222539] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.227661] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 119.232691] ? snd_interval_refine+0x428/0x700 [ 119.237293] ? graph_lock+0x170/0x170 [ 119.241107] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.246655] ? snd_pcm_hw_refine+0x362/0x1180 [ 119.251513] ? find_held_lock+0x36/0x1c0 [ 119.255592] ? __lock_is_held+0xb5/0x140 [ 119.259682] ? check_same_owner+0x320/0x320 [ 119.264026] ? rcu_note_context_switch+0x710/0x710 [ 119.268991] __should_failslab+0x124/0x180 [ 119.273251] should_failslab+0x9/0x14 [ 119.277165] kmem_cache_alloc_trace+0x2cb/0x780 [ 119.281850] ? _snd_pcm_hw_param_min+0x330/0x570 [ 119.286714] snd_pcm_oss_change_params_locked+0x99b/0x3ce0 [ 119.292360] ? find_held_lock+0x36/0x1c0 [ 119.296451] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 119.302444] ? lock_downgrade+0x8e0/0x8e0 [ 119.306614] ? debug_check_no_locks_freed+0x310/0x310 [ 119.311824] ? graph_lock+0x170/0x170 [ 119.315652] ? debug_check_no_locks_freed+0x310/0x310 [ 119.320952] ? print_usage_bug+0xc0/0xc0 [ 119.325039] ? kasan_check_write+0x14/0x20 [ 119.329297] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 119.334246] ? wait_for_completion+0x870/0x870 [ 119.338849] ? lock_downgrade+0x8e0/0x8e0 [ 119.343028] snd_pcm_oss_change_params+0x80/0xe0 [ 119.347803] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 119.354062] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 119.358470] ? _parse_integer+0x190/0x190 [ 119.362607] ? snd_pcm_oss_release+0x290/0x290 [ 119.367185] ? graph_lock+0x170/0x170 [ 119.370973] ? find_held_lock+0x36/0x1c0 [ 119.375208] ? lock_downgrade+0x8e0/0x8e0 [ 119.379350] ? rcu_is_watching+0x85/0x140 [ 119.383486] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 119.388685] ? __fget+0x40c/0x650 [ 119.392130] ? match_held_lock+0x881/0x8b0 [ 119.396390] ? expand_files.part.8+0x9a0/0x9a0 [ 119.400961] ? kasan_check_write+0x14/0x20 [ 119.405190] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 119.410107] ? wait_for_completion+0x870/0x870 [ 119.415651] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.420827] ? snd_pcm_oss_release+0x290/0x290 [ 119.425397] do_vfs_ioctl+0x1cf/0x1650 [ 119.429276] ? ioctl_preallocate+0x2e0/0x2e0 [ 119.433669] ? fget_raw+0x20/0x20 [ 119.437110] ? __sb_end_write+0xac/0xe0 [ 119.441075] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 119.446605] ? fput+0x130/0x1a0 [ 119.449871] ? ksys_write+0x1a6/0x250 [ 119.453662] ? security_file_ioctl+0x94/0xc0 [ 119.458060] ksys_ioctl+0xa9/0xd0 [ 119.461503] SyS_ioctl+0x24/0x30 [ 119.464856] ? ksys_ioctl+0xd0/0xd0 [ 119.468475] do_syscall_64+0x29e/0x9d0 [ 119.472349] ? vmalloc_sync_all+0x30/0x30 [ 119.476479] ? _raw_spin_unlock_irq+0x27/0x70 [ 119.480962] ? finish_task_switch+0x1ca/0x820 [ 119.485442] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.490359] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.495281] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 119.500651] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.505486] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.510658] RIP: 0033:0x455259 [ 119.513831] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.521525] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 119.528777] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 119.536035] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.543290] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 119.550542] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000004 2018/04/10 15:02:10 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005452, &(0x7f0000000000)) 2018/04/10 15:02:10 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045877, &(0x7f0000000000)) 2018/04/10 15:02:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000100)={0x1}, 0x4) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r2, &(0x7f0000000340)="791f7dfde0815c48c13197fc2e324deacdee8360e87bd430", 0x18) recvmsg(r2, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)) 2018/04/10 15:02:10 executing program 1 (fault-call:3 fault-nth:2): perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:10 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000800c5011, &(0x7f0000000000)) 2018/04/10 15:02:10 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000800c5011, &(0x7f0000000000)) 2018/04/10 15:02:10 executing program 3: clone(0x0, &(0x7f0000000540), &(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)) syz_mount_image$btrfs(&(0x7f0000000440)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x5, &(0x7f0000000340)=[{&(0x7f0000000080)="fe8c73623a346b31ba555bfa47d791d3599d5e189b905b79cceefbb2753fc665", 0x20, 0x7f}, {&(0x7f00000000c0)="2ca4076a79efef89bd3e6dfad9573844264cfb84eda22af9d51542cfaa155a48005b814f2bee176ec4715e76639c5dd61cec3aaaf95e2fd828103a06830c3c86ea70fcf27bf5ed0c1f3d2e94819e2c5d7c5f2e3f05a08cb302c182f22a7209e7372bf20c005759b56e9fd69f618fa9fcceca97795483bb6b5c10579cebf467af9ff03f4ecfcb1780a75cd44fc57c9e898474c5a6e7a3da151c662a849e0b7f34bd3d4308646b0ba36c81fce13ba6610b970d1236b1252d3990bcaa9c271b3b54b28e3c3a9150d964ddc75645aa7989aec6daac5519e490abf8e7df6e46f4c238aec3245fbf2ec5217552987f30f5e4d3904fcbc1d9", 0xf5, 0x2}, {&(0x7f00000006c0)="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", 0x1000, 0x200}, {&(0x7f00000001c0)="0eb87097832e266994527f7210253175f9bf345b95ad2ae483d35e73ac3faa9baf8a9babc9e2afa275cda8c0f758787b625619066ded964587ff7abeb1064d838c3192b64f4e722937b981aef1a60f4bef79da0dfcf37e621a7e9fd5e46fc7cd5755843fb99f8968f8ae55c6f4d480afa41600991a12105d9ff601ada35b624f7cb09d4a0110d6cd658b4a47", 0x8c, 0x3}, {&(0x7f0000000280)="3b898f869398ab03625360a95b970b61264dedef299855af0f4173e18ea646b01bfeb68c0d5fcfd6c5d5eed126482ce667f0465e0cb84e807177473e3ac277e25c2df3feb2460d3b97783eba8dc2bf60a583186388cb0f51435e8b25517d680c669da0857209c5a3a4f39f268de05e4bb8c377f5c0f08784e1d518fd1620fbb97c5c00f18595e0b3bc27d5a62d5c752c0c9aacab08ab0acc4ff1645782326ad771cd182f2cee3c7dd869005fa9002dfbd3478dd9ea10a015496ca7a3", 0xbc, 0x9}], 0x100000, &(0x7f0000000400)={[{@skip_balance='skip_balance', 0x2c}, {@flushoncommit='flushoncommit', 0x2c}, {@usebackuproot='usebackuproot', 0x2c}]}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0xc1, 0x4) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000004c0), &(0x7f0000000500)=0x4) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000003c0)=0xffffffffffff8000, &(0x7f0000000480)=0x4) 2018/04/10 15:02:10 executing program 5 (fault-call:2 fault-nth:5): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 119.792857] FAULT_INJECTION: forcing a failure. [ 119.792857] name failslab, interval 1, probability 0, space 0, times 0 [ 119.804373] CPU: 0 PID: 9924 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 119.811226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.822052] Call Trace: [ 119.824760] dump_stack+0x1b9/0x294 [ 119.828413] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.833648] should_fail.cold.4+0xa/0x1a [ 119.837736] ? __save_stack_trace+0x7e/0xd0 2018/04/10 15:02:10 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045877, &(0x7f0000000000)) [ 119.842079] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.847201] ? debug_check_no_locks_freed+0x310/0x310 [ 119.852410] ? graph_lock+0x170/0x170 [ 119.856226] ? save_stack+0x43/0xd0 [ 119.859865] ? __kasan_slab_free+0x11a/0x170 [ 119.864287] ? kasan_slab_free+0xe/0x10 [ 119.868268] ? find_held_lock+0x36/0x1c0 [ 119.872347] ? __lock_is_held+0xb5/0x140 [ 119.876444] ? check_same_owner+0x320/0x320 [ 119.880793] ? debug_check_no_obj_freed+0x2ff/0x584 [ 119.885828] ? rcu_note_context_switch+0x710/0x710 2018/04/10 15:02:10 executing program 4: futex(&(0x7f0000000040), 0x86, 0x0, &(0x7f0000000000), &(0x7f0000000080), 0x0) [ 119.890773] ? graph_lock+0x170/0x170 [ 119.894592] __should_failslab+0x124/0x180 [ 119.898850] should_failslab+0x9/0x14 [ 119.902662] __kmalloc+0x2c8/0x760 [ 119.906224] ? constrain_params_by_rules+0x141/0x1360 [ 119.911424] ? find_held_lock+0x36/0x1c0 [ 119.915512] constrain_params_by_rules+0x141/0x1360 [ 119.920552] ? lock_downgrade+0x8e0/0x8e0 [ 119.924728] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 119.929930] ? rcu_is_watching+0x85/0x140 [ 119.934098] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/04/10 15:02:10 executing program 4: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000139000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000100)="621154edb29a5b89571625cd3a6add421e680c405fc6f5f2f3d7"}, {&(0x7f0000000140)="e314a59ea3d5b9f6968926ff268a60d7e7764788ed576f5d079cca52c3d8ca2a10580c2c7df302d4cf24a79fb72d10e9d12ce98ec39665fec79a9c07e111841966ae6877f68c172fb0495f97bea4499e2b0e8a65"}, {&(0x7f00000001c0)="9fa1fc52db46993d45665d8ac48fee28a43e0912a79f30bd4a175a49dbcca3c16709"}, {&(0x7f0000000200)="7ec52dfe146fb0d38faa2562f9dc368627ba244350e606bcb4fc2aec9a7f808c256d61"}, {&(0x7f00000002c0)="115c85501d248624f37d8cb11deaac6d60b4866049f73619ac76f7aa430c1c45b05784f2889f5b1773ca2f906a6281edcb622ad577fa3d0acf1e02642f1f4a347fa42eac3951339e55829546cb681968d2a797a874251ee3a3edaea9444eaa18c8b40a44bbbbb49c54c2d0601f63509035557b65efb19207337b"}, {&(0x7f0000000240)="ba70de6ab70210f548f8a5b244d0a813a9b5172789c72fffc8de69e3aa77e04966a16abbf2934d1bab61610bad8472b3f5433d8a91b403a7013579ac25"}], 0xe61) r1 = creat(&(0x7f0000e8f000)='./file0/bus\x00', 0x0) fchmod(r0, 0x0) dup2(r1, r0) [ 119.939301] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 119.944519] ? is_bpf_text_address+0xd7/0x170 [ 119.949037] ? kernel_text_address+0x79/0xf0 [ 119.953465] ? __unwind_start+0x166/0x330 [ 119.957632] ? __kernel_text_address+0xd/0x40 [ 119.962145] ? unwind_get_return_address+0x61/0xa0 [ 119.967086] ? __save_stack_trace+0x7e/0xd0 [ 119.971440] ? save_stack+0xa9/0xd0 [ 119.975076] ? save_stack+0x43/0xd0 [ 119.978710] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 119.984261] ? snd_interval_refine+0x428/0x700 [ 119.988854] snd_pcm_hw_refine+0x8e9/0x1180 2018/04/10 15:02:10 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045002, &(0x7f0000000000)) [ 119.993197] ? constrain_params_by_rules+0x1360/0x1360 [ 119.998584] ? graph_lock+0x170/0x170 [ 120.002396] ? __lock_is_held+0xb5/0x140 [ 120.006485] ? __lock_is_held+0xb5/0x140 [ 120.010564] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.016119] ? snd_interval_refine+0x428/0x700 [ 120.020720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 120.026273] ? _snd_pcm_hw_param_set.constprop.34+0x259/0x610 [ 120.032174] ? rcu_read_lock_sched_held+0x108/0x120 [ 120.037207] ? snd_pcm_hw_param_max+0x730/0x730 2018/04/10 15:02:10 executing program 4: fsetxattr(0xffffffffffffffff, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000140)="212b1900", 0x2a4, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f00006c8000), 0x0, &(0x7f0000e4e000)}, 0x2000000000008000) accept$alg(r2, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r3, &(0x7f0000005b00)=[{{&(0x7f00000044c0)=@nfc_llcp, 0x80, &(0x7f00000059c0), 0x0, &(0x7f0000005a40)=""/187, 0xbb}}], 0x1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140), &(0x7f0000000200)=0x8) open$dir(&(0x7f00000004c0)='./file0\x00', 0x0, 0x0) r4 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(0xffffffffffffffff, 0x8001) r5 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) write(r5, &(0x7f0000000300)="d8", 0x1) sendfile(r5, r5, &(0x7f0000000040), 0x7527fb3200000000) pwritev(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0) syncfs(r4) getdents64(0xffffffffffffffff, &(0x7f0000001840)=""/250, 0xfa) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) syncfs(r3) sendfile(r5, r4, &(0x7f0000000180), 0x12000) fsetxattr(0xffffffffffffffff, &(0x7f00000000c0)=@known='trusted.syz\x00', &(0x7f0000000100)='^vmnet1posix_acl_access+vboxnet1\x00', 0x21, 0x1) [ 120.041892] ? _snd_pcm_hw_param_min+0x330/0x570 [ 120.046679] snd_pcm_oss_change_params_locked+0x2883/0x3ce0 [ 120.052435] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 120.058348] ? lock_downgrade+0x8e0/0x8e0 [ 120.062512] ? debug_check_no_locks_freed+0x310/0x310 [ 120.068764] ? graph_lock+0x170/0x170 [ 120.072597] ? debug_check_no_locks_freed+0x310/0x310 [ 120.077799] ? print_usage_bug+0xc0/0xc0 [ 120.081884] ? kasan_check_write+0x14/0x20 [ 120.086132] ? __mutex_unlock_slowpath+0x180/0x8a0 2018/04/10 15:02:10 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080044d76, &(0x7f0000000000)) [ 120.091076] ? wait_for_completion+0x870/0x870 [ 120.095675] ? lock_downgrade+0x8e0/0x8e0 [ 120.099948] snd_pcm_oss_change_params+0x80/0xe0 [ 120.104730] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 120.110979] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 120.115407] ? _parse_integer+0x190/0x190 [ 120.119577] ? snd_pcm_oss_release+0x290/0x290 [ 120.124183] ? graph_lock+0x170/0x170 [ 120.128000] ? find_held_lock+0x36/0x1c0 [ 120.132087] ? lock_downgrade+0x8e0/0x8e0 [ 120.136262] ? rcu_is_watching+0x85/0x140 [ 120.140425] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 120.141753] FAULT_INJECTION: forcing a failure. [ 120.141753] name failslab, interval 1, probability 0, space 0, times 0 [ 120.145627] ? __fget+0x40c/0x650 [ 120.145647] ? match_held_lock+0x881/0x8b0 [ 120.145664] ? expand_files.part.8+0x9a0/0x9a0 [ 120.145680] ? kasan_check_write+0x14/0x20 [ 120.145707] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 120.178233] ? wait_for_completion+0x870/0x870 [ 120.182817] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 120.188000] ? snd_pcm_oss_release+0x290/0x290 [ 120.192582] do_vfs_ioctl+0x1cf/0x1650 [ 120.196475] ? ioctl_preallocate+0x2e0/0x2e0 [ 120.200879] ? fget_raw+0x20/0x20 [ 120.204330] ? __sb_end_write+0xac/0xe0 [ 120.208308] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.213833] ? fput+0x130/0x1a0 [ 120.217111] ? ksys_write+0x1a6/0x250 [ 120.220911] ? security_file_ioctl+0x94/0xc0 [ 120.225314] ksys_ioctl+0xa9/0xd0 [ 120.228762] SyS_ioctl+0x24/0x30 [ 120.232125] ? ksys_ioctl+0xd0/0xd0 [ 120.235748] do_syscall_64+0x29e/0x9d0 [ 120.239650] ? vmalloc_sync_all+0x30/0x30 [ 120.243802] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 120.248643] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.253662] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.259290] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 120.264658] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.269501] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.274679] RIP: 0033:0x455259 [ 120.278233] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.285941] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 120.293205] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 120.300466] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.307731] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 120.314992] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000005 [ 120.322276] CPU: 1 PID: 9925 Comm: syz-executor1 Not tainted 4.16.0+ #15 [ 120.329128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.338661] Call Trace: [ 120.341263] dump_stack+0x1b9/0x294 [ 120.344940] ? dump_stack_print_info.cold.2+0x52/0x52 [ 120.350170] ? __save_stack_trace+0x7e/0xd0 [ 120.354516] should_fail.cold.4+0xa/0x1a [ 120.358601] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.363805] ? save_stack+0x43/0xd0 [ 120.367443] ? kasan_kmalloc+0xc4/0xe0 [ 120.371341] ? kmem_cache_alloc_trace+0x152/0x780 [ 120.376194] ? snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 120.381999] ? snd_pcm_oss_change_params+0x80/0xe0 [ 120.386943] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 120.393365] ? graph_lock+0x170/0x170 [ 120.397185] ? do_syscall_64+0x29e/0x9d0 [ 120.401274] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.406658] ? find_held_lock+0x36/0x1c0 [ 120.410746] ? __lock_is_held+0xb5/0x140 [ 120.414835] ? check_same_owner+0x320/0x320 [ 120.419179] ? rcu_note_context_switch+0x710/0x710 [ 120.424128] __should_failslab+0x124/0x180 [ 120.428465] should_failslab+0x9/0x14 [ 120.432277] kmem_cache_alloc_trace+0x2cb/0x780 [ 120.436963] ? graph_lock+0x170/0x170 [ 120.440784] snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 120.446429] ? find_held_lock+0x36/0x1c0 [ 120.450512] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 120.456409] ? lock_downgrade+0x8e0/0x8e0 [ 120.460563] ? debug_check_no_locks_freed+0x310/0x310 [ 120.465762] ? graph_lock+0x170/0x170 [ 120.469584] ? debug_check_no_locks_freed+0x310/0x310 [ 120.474787] ? print_usage_bug+0xc0/0xc0 [ 120.478858] ? kasan_check_write+0x14/0x20 [ 120.483260] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 120.488315] ? wait_for_completion+0x870/0x870 [ 120.492911] ? lock_downgrade+0x8e0/0x8e0 [ 120.497085] snd_pcm_oss_change_params+0x80/0xe0 [ 120.501858] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 120.508628] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 120.513062] ? _parse_integer+0x190/0x190 [ 120.517228] ? snd_pcm_oss_release+0x290/0x290 [ 120.521833] ? graph_lock+0x170/0x170 [ 120.525645] ? find_held_lock+0x36/0x1c0 [ 120.529727] ? lock_downgrade+0x8e0/0x8e0 [ 120.533888] ? rcu_is_watching+0x85/0x140 [ 120.538042] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 120.543258] ? __fget+0x40c/0x650 [ 120.546757] ? match_held_lock+0x881/0x8b0 [ 120.551008] ? expand_files.part.8+0x9a0/0x9a0 [ 120.555621] ? kasan_check_write+0x14/0x20 [ 120.559875] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 120.564838] ? wait_for_completion+0x870/0x870 [ 120.569441] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 120.574656] ? snd_pcm_oss_release+0x290/0x290 [ 120.579347] do_vfs_ioctl+0x1cf/0x1650 [ 120.583257] ? ioctl_preallocate+0x2e0/0x2e0 [ 120.587685] ? fget_raw+0x20/0x20 [ 120.591153] ? __sb_end_write+0xac/0xe0 [ 120.595579] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.601217] ? fput+0x130/0x1a0 [ 120.604525] ? ksys_write+0x1a6/0x250 [ 120.608354] ? security_file_ioctl+0x94/0xc0 [ 120.612799] ksys_ioctl+0xa9/0xd0 [ 120.616277] SyS_ioctl+0x24/0x30 [ 120.619663] ? ksys_ioctl+0xd0/0xd0 [ 120.623304] do_syscall_64+0x29e/0x9d0 [ 120.627203] ? vmalloc_sync_all+0x30/0x30 [ 120.631364] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 120.636216] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.641161] ? syscall_return_slowpath+0x30f/0x5c0 2018/04/10 15:02:10 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000800c5012, &(0x7f0000000000)) 2018/04/10 15:02:10 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005450, &(0x7f0000000000)) 2018/04/10 15:02:11 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)) [ 120.646545] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 120.652105] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.656972] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.662179] RIP: 0033:0x455259 [ 120.665373] RSP: 002b:00007f09f6c5cc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.673097] RAX: ffffffffffffffda RBX: 00007f09f6c5d6d4 RCX: 0000000000455259 [ 120.681078] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000014 [ 120.688447] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.695730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 120.703445] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000002 2018/04/10 15:02:12 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005460, &(0x7f0000000000)) 2018/04/10 15:02:12 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045878, &(0x7f0000000000)) 2018/04/10 15:02:12 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x3, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)="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") r1 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r1, 0x5382, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000000000)) 2018/04/10 15:02:12 executing program 0: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz1'}, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) mknod(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/04/10 15:02:12 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:12 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000000000)) 2018/04/10 15:02:12 executing program 3: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000140), 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) 2018/04/10 15:02:12 executing program 5 (fault-call:2 fault-nth:6): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 122.456655] FAULT_INJECTION: forcing a failure. [ 122.456655] name failslab, interval 1, probability 0, space 0, times 0 [ 122.468059] CPU: 1 PID: 10013 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 122.475006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.484380] Call Trace: [ 122.486996] dump_stack+0x1b9/0x294 [ 122.490647] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.495855] ? lock_downgrade+0x8e0/0x8e0 [ 122.500032] should_fail.cold.4+0xa/0x1a [ 122.504105] ? rcu_is_watching+0x85/0x140 [ 122.508271] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.513395] ? graph_lock+0x170/0x170 [ 122.517210] ? is_bpf_text_address+0xd7/0x170 [ 122.521752] ? kernel_text_address+0x79/0xf0 [ 122.526197] ? __unwind_start+0x166/0x330 [ 122.530363] ? find_held_lock+0x36/0x1c0 [ 122.534416] ? __lock_is_held+0xb5/0x140 [ 122.538476] ? check_same_owner+0x320/0x320 [ 122.542781] ? snd_pcm_oss_change_params+0x80/0xe0 [ 122.547695] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 122.554083] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 122.559259] ? rcu_note_context_switch+0x710/0x710 [ 122.564174] ? do_syscall_64+0x29e/0x9d0 [ 122.568222] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.573574] __should_failslab+0x124/0x180 [ 122.577798] should_failslab+0x9/0x14 [ 122.581584] kmem_cache_alloc_trace+0x2cb/0x780 [ 122.586249] ? do_raw_spin_lock+0xc1/0x200 [ 122.590471] ? trace_hardirqs_off+0xd/0x10 [ 122.594696] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 122.600396] ? _snd_pcm_hw_param_min+0x570/0x570 [ 122.605146] ? mark_held_locks+0xc9/0x160 [ 122.609290] ? kfree+0x111/0x260 [ 122.612657] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 122.618527] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 122.623526] ? trace_hardirqs_on+0xd/0x10 [ 122.627661] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 122.633290] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 122.639159] ? lock_downgrade+0x8e0/0x8e0 [ 122.643291] ? debug_check_no_locks_freed+0x310/0x310 [ 122.649344] ? graph_lock+0x170/0x170 [ 122.653135] ? debug_check_no_locks_freed+0x310/0x310 [ 122.658306] ? print_usage_bug+0xc0/0xc0 [ 122.662357] ? kasan_check_write+0x14/0x20 [ 122.666579] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 122.671497] ? wait_for_completion+0x870/0x870 [ 122.676062] ? lock_downgrade+0x8e0/0x8e0 [ 122.680205] snd_pcm_oss_change_params+0x80/0xe0 [ 122.684946] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 122.691258] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 122.695663] ? _parse_integer+0x190/0x190 [ 122.699798] ? snd_pcm_oss_release+0x290/0x290 [ 122.704375] ? graph_lock+0x170/0x170 [ 122.708159] ? find_held_lock+0x36/0x1c0 [ 122.712209] ? lock_downgrade+0x8e0/0x8e0 [ 122.716348] ? rcu_is_watching+0x85/0x140 [ 122.720568] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 122.725758] ? __fget+0x40c/0x650 [ 122.729205] ? match_held_lock+0x881/0x8b0 [ 122.733428] ? expand_files.part.8+0x9a0/0x9a0 [ 122.737999] ? kasan_check_write+0x14/0x20 [ 122.742237] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 122.747155] ? wait_for_completion+0x870/0x870 [ 122.751724] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 122.756901] ? snd_pcm_oss_release+0x290/0x290 [ 122.761467] do_vfs_ioctl+0x1cf/0x1650 [ 122.765340] ? ioctl_preallocate+0x2e0/0x2e0 [ 122.769744] ? fget_raw+0x20/0x20 [ 122.773185] ? __sb_end_write+0xac/0xe0 [ 122.777151] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.782670] ? fput+0x130/0x1a0 [ 122.785938] ? ksys_write+0x1a6/0x250 [ 122.789725] ? security_file_ioctl+0x94/0xc0 [ 122.794120] ksys_ioctl+0xa9/0xd0 [ 122.797561] SyS_ioctl+0x24/0x30 [ 122.800911] ? ksys_ioctl+0xd0/0xd0 [ 122.804525] do_syscall_64+0x29e/0x9d0 [ 122.808396] ? vmalloc_sync_all+0x30/0x30 [ 122.812530] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.817016] ? finish_task_switch+0x1ca/0x820 [ 122.821506] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.826420] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.831340] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.836692] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.841524] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.846783] RIP: 0033:0x455259 [ 122.849957] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 122.857658] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 122.864911] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 122.872165] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.879513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 122.886774] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000006 2018/04/10 15:02:13 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005001, &(0x7f0000000000)) 2018/04/10 15:02:13 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000000000)) 2018/04/10 15:02:13 executing program 4: syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x6400) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x806, "39b6c83483ee8146ead23062131df22f90bf18fedb76414e1a643faa"}}}, 0x0) 2018/04/10 15:02:13 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080044d76, &(0x7f0000000000)) 2018/04/10 15:02:13 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c020660b, &(0x7f0000000000)) 2018/04/10 15:02:13 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f00000000c0)=r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x22, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = dup2(r2, r4) dup3(r4, r3, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r6 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x400, 0x80) ioctl$KVM_PPC_GET_SMMU_INFO(r5, 0x8250aea6, &(0x7f0000000180)=""/103) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000000)={0x6, 0x63, 0x3, 0x8001, 0x8, 0x5, 0x401}, 0xc) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x0, 0x0) r7 = getuid() fchown(r0, r7, 0x0) 2018/04/10 15:02:13 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045877, &(0x7f0000000000)) 2018/04/10 15:02:13 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005016, &(0x7f0000000000)) 2018/04/10 15:02:13 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000000)) 2018/04/10 15:02:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000080)={0x0, 0x0}, 0x1) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x6e0}]}) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x400000, 0x0) 2018/04/10 15:02:13 executing program 5 (fault-call:2 fault-nth:7): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 123.335832] FAULT_INJECTION: forcing a failure. [ 123.335832] name failslab, interval 1, probability 0, space 0, times 0 [ 123.347251] CPU: 0 PID: 10073 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 123.354198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.363560] Call Trace: [ 123.366171] dump_stack+0x1b9/0x294 [ 123.369834] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.375061] should_fail.cold.4+0xa/0x1a [ 123.379151] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.384490] ? __lock_acquire+0x7f5/0x5130 [ 123.388740] ? graph_lock+0x170/0x170 [ 123.392648] ? find_held_lock+0x36/0x1c0 [ 123.396736] ? __lock_is_held+0xb5/0x140 [ 123.400823] ? check_same_owner+0x320/0x320 [ 123.405163] ? rcu_note_context_switch+0x710/0x710 [ 123.410119] __should_failslab+0x124/0x180 [ 123.414371] should_failslab+0x9/0x14 [ 123.418193] __kmalloc+0x2c8/0x760 [ 123.421749] ? __lock_acquire+0x7f5/0x5130 [ 123.426005] ? constrain_params_by_rules+0x141/0x1360 [ 123.431213] constrain_params_by_rules+0x141/0x1360 [ 123.436248] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 123.441442] ? lock_downgrade+0x8e0/0x8e0 [ 123.445590] ? rcu_is_watching+0x85/0x140 [ 123.449724] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.454899] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.460083] ? is_bpf_text_address+0xd7/0x170 [ 123.464741] ? kernel_text_address+0x79/0xf0 [ 123.469143] ? __unwind_start+0x166/0x330 [ 123.473277] ? __kernel_text_address+0xd/0x40 [ 123.477770] ? unwind_get_return_address+0x61/0xa0 [ 123.482687] ? __save_stack_trace+0x7e/0xd0 [ 123.486997] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.492531] ? snd_interval_refine+0x428/0x700 [ 123.497103] snd_pcm_hw_refine+0x8e9/0x1180 [ 123.501424] ? constrain_params_by_rules+0x1360/0x1360 [ 123.506685] ? snd_pcm_oss_change_params+0x80/0xe0 [ 123.511601] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 123.517989] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 123.522560] ? do_vfs_ioctl+0x1cf/0x1650 [ 123.526602] ? ksys_ioctl+0xa9/0xd0 [ 123.530213] ? SyS_ioctl+0x24/0x30 [ 123.533766] ? do_syscall_64+0x29e/0x9d0 [ 123.537815] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.543206] ? kasan_check_read+0x11/0x20 [ 123.547338] ? do_raw_spin_unlock+0x9e/0x2e0 [ 123.551730] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 123.556297] ? print_usage_bug+0xc0/0xc0 [ 123.560356] ? kasan_check_write+0x14/0x20 [ 123.564578] ? do_raw_spin_lock+0xc1/0x200 [ 123.568803] ? trace_hardirqs_off+0xd/0x10 [ 123.573029] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 123.578120] ? debug_check_no_obj_freed+0x2ff/0x584 [ 123.583130] ? mark_held_locks+0xc9/0x160 [ 123.587262] ? quarantine_put+0xeb/0x190 [ 123.591314] snd_pcm_hw_param_first+0x30e/0x680 [ 123.595972] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 123.601669] ? _snd_pcm_hw_param_min+0x570/0x570 [ 123.606408] ? mark_held_locks+0xc9/0x160 [ 123.610537] ? kfree+0x111/0x260 [ 123.613885] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 123.619754] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.624752] ? trace_hardirqs_on+0xd/0x10 [ 123.628885] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 123.634505] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 123.640374] ? lock_downgrade+0x8e0/0x8e0 [ 123.644505] ? debug_check_no_locks_freed+0x310/0x310 [ 123.649680] ? graph_lock+0x170/0x170 [ 123.653498] ? debug_check_no_locks_freed+0x310/0x310 [ 123.658682] ? print_usage_bug+0xc0/0xc0 [ 123.662737] ? kasan_check_write+0x14/0x20 [ 123.667043] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 123.671956] ? wait_for_completion+0x870/0x870 [ 123.676523] ? lock_downgrade+0x8e0/0x8e0 [ 123.680685] snd_pcm_oss_change_params+0x80/0xe0 [ 123.685425] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 123.691641] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 123.696038] ? _parse_integer+0x190/0x190 [ 123.700171] ? snd_pcm_oss_release+0x290/0x290 [ 123.704743] ? graph_lock+0x170/0x170 [ 123.708530] ? find_held_lock+0x36/0x1c0 [ 123.712581] ? lock_downgrade+0x8e0/0x8e0 [ 123.716719] ? rcu_is_watching+0x85/0x140 [ 123.720852] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.726041] ? __fget+0x40c/0x650 [ 123.729477] ? match_held_lock+0x881/0x8b0 [ 123.733697] ? expand_files.part.8+0x9a0/0x9a0 [ 123.738265] ? kasan_check_write+0x14/0x20 [ 123.742583] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 123.747499] ? wait_for_completion+0x870/0x870 [ 123.752071] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.757247] ? snd_pcm_oss_release+0x290/0x290 [ 123.761818] do_vfs_ioctl+0x1cf/0x1650 [ 123.765694] ? ioctl_preallocate+0x2e0/0x2e0 [ 123.770090] ? fget_raw+0x20/0x20 [ 123.773531] ? __sb_end_write+0xac/0xe0 [ 123.777491] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.783015] ? fput+0x130/0x1a0 [ 123.786290] ? ksys_write+0x1a6/0x250 [ 123.790080] ? security_file_ioctl+0x94/0xc0 [ 123.794566] ksys_ioctl+0xa9/0xd0 [ 123.798012] SyS_ioctl+0x24/0x30 [ 123.801367] ? ksys_ioctl+0xd0/0xd0 [ 123.804982] do_syscall_64+0x29e/0x9d0 [ 123.808858] ? vmalloc_sync_all+0x30/0x30 [ 123.813080] ? _raw_spin_unlock_irq+0x27/0x70 [ 123.817561] ? finish_task_switch+0x1ca/0x820 [ 123.823321] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.828245] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.833302] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.838653] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.843485] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.848657] RIP: 0033:0x455259 [ 123.851831] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 123.859531] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 123.866784] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 123.874045] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.881298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 123.888555] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000007 2018/04/10 15:02:14 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000000002, &(0x7f0000000000)) 2018/04/10 15:02:14 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000004020940d, &(0x7f0000000000)) 2018/04/10 15:02:14 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) 2018/04/10 15:02:14 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045034, &(0x7f0000000000)) 2018/04/10 15:02:14 executing program 5 (fault-call:2 fault-nth:8): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:14 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r0, &(0x7f00000001c0)={0x1f, 0x9, {}, 0xc}, 0xe) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x1a9) accept$unix(r1, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1) 2018/04/10 15:02:14 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) recvmsg(r0, &(0x7f0000000680)={&(0x7f00000001c0), 0x80, &(0x7f0000000280)}, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0x4) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x40000, &(0x7f0000000180)={0x2, 0x4e20, @rand_addr=0x6}, 0x10) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000001500)={&(0x7f0000000100)=@hci, 0xc, &(0x7f0000001400), 0x0, &(0x7f0000001480)=""/115, 0x73}, 0x2060) 2018/04/10 15:02:14 executing program 0: socketpair$unix(0x1, 0xc, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9cff8)) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0b6d6deb3f5deadc99ebf48f060837a96a2faaade620ac807a2c5478a074eaf5f3e000c16d2fcad0c92e5ec28a22533302a3c996109fe32b2194956f6ad12f559e8b85e8b8e4af70"], 0x18}, 0x0) sendmsg$unix(r1, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) [ 124.224173] FAULT_INJECTION: forcing a failure. [ 124.224173] name failslab, interval 1, probability 0, space 0, times 0 [ 124.235508] CPU: 0 PID: 10096 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 124.242459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.252546] Call Trace: [ 124.255159] dump_stack+0x1b9/0x294 [ 124.258819] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.264036] should_fail.cold.4+0xa/0x1a [ 124.268127] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/10 15:02:14 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000002c0)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) 2018/04/10 15:02:14 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c004500b, &(0x7f0000000000)) 2018/04/10 15:02:14 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005451, &(0x7f0000000000)) [ 124.273257] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.278478] ? graph_lock+0x170/0x170 [ 124.282308] ? is_bpf_text_address+0xd7/0x170 [ 124.286827] ? find_held_lock+0x36/0x1c0 [ 124.290910] ? __lock_is_held+0xb5/0x140 [ 124.295005] ? check_same_owner+0x320/0x320 [ 124.299349] ? constrain_params_by_rules+0x1360/0x1360 [ 124.304645] ? rcu_note_context_switch+0x710/0x710 [ 124.309601] ? do_vfs_ioctl+0x1cf/0x1650 [ 124.313676] ? ksys_ioctl+0xa9/0xd0 [ 124.317319] ? SyS_ioctl+0x24/0x30 [ 124.320894] __should_failslab+0x124/0x180 [ 124.325148] should_failslab+0x9/0x14 [ 124.328967] __kmalloc+0x2c8/0x760 [ 124.332526] ? kasan_check_write+0x14/0x20 [ 124.336785] ? do_raw_spin_lock+0xc1/0x200 [ 124.341135] ? snd_pcm_plugin_build+0x64/0x670 [ 124.345736] ? trace_hardirqs_off+0xd/0x10 [ 124.349991] snd_pcm_plugin_build+0x64/0x670 [ 124.354429] snd_pcm_plugin_build_rate+0x298/0x860 [ 124.359389] ? rate_transfer+0x360/0x360 [ 124.363481] snd_pcm_plug_format_plugins+0xd87/0x1a60 [ 124.368700] ? snd_pcm_plug_slave_format+0x760/0x760 [ 124.373818] ? snd_interval_refine+0x428/0x700 [ 124.378599] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.384159] ? snd_pcm_hw_param_max+0x730/0x730 [ 124.388849] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.394064] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 124.399814] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 124.405731] ? lock_downgrade+0x8e0/0x8e0 [ 124.409899] ? debug_check_no_locks_freed+0x310/0x310 [ 124.415108] ? graph_lock+0x170/0x170 [ 124.418927] ? debug_check_no_locks_freed+0x310/0x310 2018/04/10 15:02:14 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)={0x14, 0x29, 0x6fd, 0x0, 0x0, {0x2004}}, 0x14}, 0x1}, 0x0) [ 124.424128] ? print_usage_bug+0xc0/0xc0 [ 124.428220] ? kasan_check_write+0x14/0x20 [ 124.432469] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 124.437416] ? wait_for_completion+0x870/0x870 [ 124.442011] ? lock_downgrade+0x8e0/0x8e0 [ 124.446191] snd_pcm_oss_change_params+0x80/0xe0 [ 124.450968] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 124.457231] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 124.461661] ? _parse_integer+0x190/0x190 [ 124.465825] ? snd_pcm_oss_release+0x290/0x290 [ 124.470432] ? graph_lock+0x170/0x170 2018/04/10 15:02:14 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0189436, &(0x7f0000000000)) [ 124.474260] ? find_held_lock+0x36/0x1c0 [ 124.478344] ? lock_downgrade+0x8e0/0x8e0 [ 124.482515] ? rcu_is_watching+0x85/0x140 [ 124.486682] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 124.491896] ? __fget+0x40c/0x650 [ 124.495361] ? match_held_lock+0x881/0x8b0 [ 124.499609] ? expand_files.part.8+0x9a0/0x9a0 [ 124.504551] ? kasan_check_write+0x14/0x20 [ 124.508798] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 124.513839] ? wait_for_completion+0x870/0x870 [ 124.518441] ? __sanitizer_cov_trace_switch+0x53/0x90 2018/04/10 15:02:15 executing program 4: syz_init_net_socket$llc(0x1a, 0x1, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x1, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000100)="d677a8f89b3f910f97c81e138ddd5b056bb18ac124374b04658801bf10289aedec11866a4280427989097ab5c0270a63b02dc2c3b2f1f1b6defad40bb1f577dae57b140c03662c3630c1d9a10f97c70cc6f37c068204ee9099d7ea02539914fd133708a8f2bf5bb964d11ee4511465afce86cabc") epoll_create1(0x80000) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x800000000000000) r2 = open(&(0x7f0000000200)='./file0\x00', 0x4002, 0x80) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000000000), &(0x7f00007fbfc0)={0x0, 0x0, 0x1}, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000280)={'vcan0\x00', 0x0}) ioctl$sock_ifreq(r1, 0x89b7, &(0x7f00000002c0)={'ip6tnl0\x00', @ifru_addrs=@hci={0x1f, r3, 0x1}}) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000240)=0x1c) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f00000001c0)={@broadcast=0xffffffff, @rand_addr=0x6}, 0x8) flistxattr(r0, &(0x7f0000000180)=""/62, 0x3e) [ 124.523644] ? snd_pcm_oss_release+0x290/0x290 [ 124.528251] do_vfs_ioctl+0x1cf/0x1650 [ 124.532182] ? ioctl_preallocate+0x2e0/0x2e0 [ 124.536612] ? fget_raw+0x20/0x20 [ 124.540345] ? __sb_end_write+0xac/0xe0 [ 124.544348] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.549898] ? fput+0x130/0x1a0 [ 124.553206] ? ksys_write+0x1a6/0x250 [ 124.557036] ? security_file_ioctl+0x94/0xc0 [ 124.561462] ksys_ioctl+0xa9/0xd0 [ 124.564930] SyS_ioctl+0x24/0x30 [ 124.568312] ? ksys_ioctl+0xd0/0xd0 [ 124.571948] do_syscall_64+0x29e/0x9d0 2018/04/10 15:02:15 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000040049409, &(0x7f0000000000)) [ 124.575851] ? vmalloc_sync_all+0x30/0x30 [ 124.580017] ? _raw_spin_unlock_irq+0x27/0x70 [ 124.584525] ? finish_task_switch+0x1ca/0x820 [ 124.589040] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.593986] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.598941] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 124.604994] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.605024] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.615048] RIP: 0033:0x455259 [ 124.618255] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.626095] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 124.626106] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 2018/04/10 15:02:15 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:02:15 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)=0xfdfdffff) 2018/04/10 15:02:15 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) [ 124.626115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.626124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 124.626133] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000008 2018/04/10 15:02:16 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045011, &(0x7f0000000000)) 2018/04/10 15:02:16 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)=0xfdfdffff) 2018/04/10 15:02:16 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000004020940d, &(0x7f0000000000)) 2018/04/10 15:02:16 executing program 5 (fault-call:2 fault-nth:9): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:16 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)=0xfffffdfd) 2018/04/10 15:02:16 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x2000000030000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e23, 0x6, @loopback={0x0, 0x1}}, @in6={0xa, 0x4e20, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e23, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, @in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x4e23, 0x200, @empty, 0xff}, @in={0x2, 0x4e24, @loopback=0x7f000001}], 0xd4) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = socket$inet(0x2, 0x1, 0x7ff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xf92}}, 0x26, 0x4000400}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000040)={r3, 0xfffffffffffffe01}, 0x8) getsockopt$sock_timeval(r1, 0x1, 0x12, &(0x7f0000000ff0)={0x0, 0x0}, &(0x7f0000000000)=0x10) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000ff0)={0x77359400, r4}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x14}) 2018/04/10 15:02:16 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000008010500d, &(0x7f0000000000)) 2018/04/10 15:02:16 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) 2018/04/10 15:02:16 executing program 4: r0 = getpgrp(0x0) r1 = perf_event_open$cgroup(&(0x7f0000000140)={0x7, 0x70, 0x8, 0x5, 0x401, 0x3, 0x0, 0x6, 0x80024, 0x1, 0x9, 0xc1, 0x3, 0xffffffffffffffc1, 0x40000, 0x8001, 0x7, 0x800, 0x2e34, 0x401, 0x6, 0x7f, 0xb31, 0x4d, 0x3, 0x20, 0x7, 0xe1f8, 0x1000, 0x9b, 0x0, 0xfffffffffffffff9, 0x0, 0x5, 0x8, 0x4, 0x0, 0x7f, 0x0, 0x1f, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x10000, 0x40, 0x8000, 0x2, 0x60d1, 0x3, 0x2}, 0xffffffffffffff9c, 0x6, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x401, 0xffffffffffffff7f, 0x7, 0x0, 0x0, 0x3e, 0x42229, 0x3, 0x3, 0x9, 0x1, 0x8, 0x2, 0x5, 0x3ff, 0xfff, 0x38a9, 0x6, 0x80000001, 0x0, 0x1, 0x5, 0x69c, 0x3, 0x8d, 0x22daa34e, 0x3ff, 0x1000, 0x16a, 0xa57, 0x80000001, 0x4, 0x9, 0x1, 0x7, 0x101, 0x0, 0x2, 0x2, @perf_config_ext={0x6}, 0x2000, 0x5, 0x7, 0x5, 0xf55, 0x80000001, 0x632}, r0, 0x2, r1, 0x1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000002280)='cpuset.mems\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x80001, 0x100000001, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000001740)=""/125, &(0x7f00000017c0)=0x7d) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r5, &(0x7f0000a8d000)={0x1, {&(0x7f0000000000)=""/24, 0x1e9, &(0x7f0000000040)=""/101, 0x0, 0x2}}, 0xffffff44) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r6, 0x4038ae7a, &(0x7f0000000340)={0x5, 0x779, &(0x7f0000000200)="3edffcfe2e74e3ccb5984fc1db1b29cf69bd1907b1", &(0x7f0000000240)="82a52da0f3108db165ec554346bf45d42bbc64324a1da1608b78bba0406fe633945aa32c8e11db6ed8cf0f4b9d1501c1b1baee095a7013f0ad9ba665addf537ea4f07d3c235949572cce7531cbdbab436e64db9f779a3246e06085ed78a706ec92542ba7fb0bbf06da5e4cbfcf99d9ace99a37167b221f8bff4f8db7056f219806d829d36d823917567780d3b941dc99993d569d890871e8d018e9ab6ad8499f6e899b7c5b504e01e14366cd2b4f4f01370adcca4e64c589f8cb9acc7e565446d1322daa7617d5a24688c18aa4936870", 0x15, 0xd0}) write$vnet(r5, &(0x7f000046df98)={0x1, {&(0x7f0000000180)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) write$cgroup_int(r3, &(0x7f0000000080)={[0x38, 0x2c]}, 0x2) [ 125.903467] FAULT_INJECTION: forcing a failure. [ 125.903467] name failslab, interval 1, probability 0, space 0, times 0 [ 125.914829] CPU: 1 PID: 10166 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 125.921768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.931222] Call Trace: [ 125.933835] dump_stack+0x1b9/0x294 [ 125.937498] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.942714] ? __save_stack_trace+0x7e/0xd0 [ 125.947077] should_fail.cold.4+0xa/0x1a [ 125.951165] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.956299] ? save_stack+0x43/0xd0 [ 125.959946] ? kasan_kmalloc+0xc4/0xe0 [ 125.963845] ? __kmalloc+0x14e/0x760 [ 125.967576] ? snd_pcm_plugin_build+0x64/0x670 [ 125.972183] ? snd_pcm_plugin_build_rate+0x298/0x860 [ 125.977300] ? snd_pcm_plug_format_plugins+0xd87/0x1a60 [ 125.982687] ? graph_lock+0x170/0x170 [ 125.986508] ? do_vfs_ioctl+0x1cf/0x1650 [ 125.990593] ? ksys_ioctl+0xa9/0xd0 [ 125.994495] ? SyS_ioctl+0x24/0x30 [ 125.998050] ? do_syscall_64+0x29e/0x9d0 2018/04/10 15:02:16 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005015, &(0x7f0000000000)) 2018/04/10 15:02:16 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000008004500f, &(0x7f0000000000)) [ 126.002134] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.007516] ? find_held_lock+0x36/0x1c0 [ 126.011622] ? __lock_is_held+0xb5/0x140 [ 126.015734] ? check_same_owner+0x320/0x320 [ 126.020081] ? rcu_note_context_switch+0x710/0x710 [ 126.025040] __should_failslab+0x124/0x180 [ 126.029298] should_failslab+0x9/0x14 [ 126.033114] __kmalloc+0x2c8/0x760 [ 126.036680] ? mark_held_locks+0xc9/0x160 [ 126.040942] ? snd_pcm_plugin_build+0x448/0x670 [ 126.045640] snd_pcm_plugin_build+0x448/0x670 2018/04/10 15:02:16 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005450, &(0x7f0000000000)) [ 126.050345] snd_pcm_plugin_build_rate+0x298/0x860 [ 126.055300] ? rate_transfer+0x360/0x360 [ 126.059392] snd_pcm_plug_format_plugins+0xd87/0x1a60 [ 126.064620] ? snd_pcm_plug_slave_format+0x760/0x760 [ 126.069746] ? snd_interval_refine+0x428/0x700 [ 126.074360] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.079926] ? snd_pcm_hw_param_max+0x730/0x730 [ 126.084625] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.090019] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 126.095772] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 126.101680] ? lock_downgrade+0x8e0/0x8e0 [ 126.105849] ? debug_check_no_locks_freed+0x310/0x310 [ 126.111061] ? graph_lock+0x170/0x170 [ 126.114987] ? debug_check_no_locks_freed+0x310/0x310 [ 126.120205] ? print_usage_bug+0xc0/0xc0 [ 126.124336] ? kasan_check_write+0x14/0x20 [ 126.128597] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 126.133556] ? wait_for_completion+0x870/0x870 [ 126.138170] ? lock_downgrade+0x8e0/0x8e0 [ 126.142355] snd_pcm_oss_change_params+0x80/0xe0 [ 126.147131] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 126.153391] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 126.157832] ? _parse_integer+0x190/0x190 [ 126.162007] ? snd_pcm_oss_release+0x290/0x290 [ 126.166620] ? graph_lock+0x170/0x170 [ 126.170438] ? find_held_lock+0x36/0x1c0 [ 126.174524] ? lock_downgrade+0x8e0/0x8e0 [ 126.178719] ? rcu_is_watching+0x85/0x140 [ 126.183009] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.188231] ? __fget+0x40c/0x650 [ 126.191698] ? match_held_lock+0x881/0x8b0 [ 126.195954] ? expand_files.part.8+0x9a0/0x9a0 [ 126.200556] ? kasan_check_write+0x14/0x20 [ 126.205166] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 126.210128] ? wait_for_completion+0x870/0x870 [ 126.214727] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.219934] ? snd_pcm_oss_release+0x290/0x290 [ 126.224533] do_vfs_ioctl+0x1cf/0x1650 [ 126.228445] ? ioctl_preallocate+0x2e0/0x2e0 [ 126.232870] ? fget_raw+0x20/0x20 [ 126.236342] ? __sb_end_write+0xac/0xe0 [ 126.240332] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.245878] ? fput+0x130/0x1a0 [ 126.249166] ? ksys_write+0x1a6/0x250 [ 126.252982] ? security_file_ioctl+0x94/0xc0 [ 126.257405] ksys_ioctl+0xa9/0xd0 [ 126.260874] SyS_ioctl+0x24/0x30 [ 126.264253] ? ksys_ioctl+0xd0/0xd0 [ 126.267888] do_syscall_64+0x29e/0x9d0 [ 126.271790] ? vmalloc_sync_all+0x30/0x30 [ 126.275953] ? _raw_spin_unlock_irq+0x27/0x70 [ 126.280464] ? finish_task_switch+0x1ca/0x820 [ 126.284975] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.289923] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.294865] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.300248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.305113] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.310310] RIP: 0033:0x455259 [ 126.313503] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 126.321230] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 126.328523] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 126.335809] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.343090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 126.352459] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000009 2018/04/10 15:02:16 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) 2018/04/10 15:02:16 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)=0xffffffff00000000) 2018/04/10 15:02:16 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)) 2018/04/10 15:02:16 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045878, &(0x7f0000000000)) 2018/04/10 15:02:16 executing program 6: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x8) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r0, 0x3, 0x2}, 0x14) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) io_setup(0xfff, &(0x7f0000000080)=0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x200002, 0x0) io_submit(r3, 0x6, &(0x7f00000024c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x8, r0, &(0x7f0000000180)="1903ddd2d9e670ec0fffe93590a5bf15722a9b0ce4ab8a507b8768ac6a0170431bd1c1ca0d4b0bb943ad0b4b2bcb68e77045e6a47ac2e3c25f2bb0a11fabbfd42431f2733a08fcef609acb2a89fd32f7d49068db5e276c315dae4cc7a421bab9d963a67d0f210176d067ab308ec1ddaf95eea098e5", 0x75, 0x3ff, 0x0, 0x1, r4}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x4, r1, &(0x7f0000000240)="d0168217c38413ce3c90f125e3b8b2521c5066513c0e2a6daecd8dd597cc4d2363883691", 0x24, 0x0, 0x0, 0x1, r0}, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x7, 0x101, r0, &(0x7f00000002c0)="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", 0x1000, 0x0, 0x0, 0x1, r0}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000001300)="03a9dcfeb5128e284691c84a06a4db14741ae519dd3a9242b4e021a9e54677958ed132e683", 0x25, 0x9, 0x0, 0x0, r2}, &(0x7f0000002380)={0x0, 0x0, 0x0, 0x7, 0x100000000, r0, &(0x7f0000001380)="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", 0x1000, 0x2, 0x0, 0x675b0d1fb66de646, r0}, &(0x7f0000002480)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f00000023c0)="88b64e08dbe16a6511cbd232881926427822892cca9dcf80870f698eabfc5f86d7c240fc61ae739413bbb778bdee3afcdfa9ff0febdb771539e73e37fe9fba55f6e9128e2eab5cc14bd0de5a300038b53d332225df3c55159cf2cae926e1a125fe8b1c0407cc14edaf7ee89a9753778f3ce019ff4622b3103beac4aa873ea947477aa6737e1ef7d5fb6ad31fb1b5b7c5f5dcbe81187aac8a9eee2736", 0x9c, 0x9814, 0x0, 0x1, r2}]) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000002540)={0x0, 0x10, &(0x7f0000002500)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}]}, &(0x7f0000002580)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000025c0)={r5, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x9fc6, 0x5, 0xe9, 0xffffffff}, 0x98) ioctl$int_in(r2, 0x80000000005421, &(0x7f00000000c0)=0x9) 2018/04/10 15:02:16 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)=0xfdfdffff) 2018/04/10 15:02:16 executing program 5 (fault-call:2 fault-nth:10): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:16 executing program 4: r0 = getpgrp(0x0) r1 = perf_event_open$cgroup(&(0x7f0000000140)={0x7, 0x70, 0x8, 0x5, 0x401, 0x3, 0x0, 0x6, 0x80024, 0x1, 0x9, 0xc1, 0x3, 0xffffffffffffffc1, 0x40000, 0x8001, 0x7, 0x800, 0x2e34, 0x401, 0x6, 0x7f, 0xb31, 0x4d, 0x3, 0x20, 0x7, 0xe1f8, 0x1000, 0x9b, 0x0, 0xfffffffffffffff9, 0x0, 0x5, 0x8, 0x4, 0x0, 0x7f, 0x0, 0x1f, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x10000, 0x40, 0x8000, 0x2, 0x60d1, 0x3, 0x2}, 0xffffffffffffff9c, 0x6, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x401, 0xffffffffffffff7f, 0x7, 0x0, 0x0, 0x3e, 0x42229, 0x3, 0x3, 0x9, 0x1, 0x8, 0x2, 0x5, 0x3ff, 0xfff, 0x38a9, 0x6, 0x80000001, 0x0, 0x1, 0x5, 0x69c, 0x3, 0x8d, 0x22daa34e, 0x3ff, 0x1000, 0x16a, 0xa57, 0x80000001, 0x4, 0x9, 0x1, 0x7, 0x101, 0x0, 0x2, 0x2, @perf_config_ext={0x6}, 0x2000, 0x5, 0x7, 0x5, 0xf55, 0x80000001, 0x632}, r0, 0x2, r1, 0x1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000002280)='cpuset.mems\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x80001, 0x100000001, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000001740)=""/125, &(0x7f00000017c0)=0x7d) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r5, &(0x7f0000a8d000)={0x1, {&(0x7f0000000000)=""/24, 0x1e9, &(0x7f0000000040)=""/101, 0x0, 0x2}}, 0xffffff44) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r6, 0x4038ae7a, &(0x7f0000000340)={0x5, 0x779, &(0x7f0000000200)="3edffcfe2e74e3ccb5984fc1db1b29cf69bd1907b1", &(0x7f0000000240)="82a52da0f3108db165ec554346bf45d42bbc64324a1da1608b78bba0406fe633945aa32c8e11db6ed8cf0f4b9d1501c1b1baee095a7013f0ad9ba665addf537ea4f07d3c235949572cce7531cbdbab436e64db9f779a3246e06085ed78a706ec92542ba7fb0bbf06da5e4cbfcf99d9ace99a37167b221f8bff4f8db7056f219806d829d36d823917567780d3b941dc99993d569d890871e8d018e9ab6ad8499f6e899b7c5b504e01e14366cd2b4f4f01370adcca4e64c589f8cb9acc7e565446d1322daa7617d5a24688c18aa4936870", 0x15, 0xd0}) write$vnet(r5, &(0x7f000046df98)={0x1, {&(0x7f0000000180)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) write$cgroup_int(r3, &(0x7f0000000080)={[0x38, 0x2c]}, 0x2) [ 126.469608] FAULT_INJECTION: forcing a failure. [ 126.469608] name failslab, interval 1, probability 0, space 0, times 0 [ 126.480935] CPU: 1 PID: 10207 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 126.487875] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.497241] Call Trace: [ 126.499838] dump_stack+0x1b9/0x294 [ 126.503474] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.508670] ? __save_stack_trace+0x7e/0xd0 [ 126.513007] should_fail.cold.4+0xa/0x1a [ 126.517076] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.522171] ? save_stack+0x43/0xd0 [ 126.525784] ? kasan_kmalloc+0xc4/0xe0 [ 126.529658] ? __kmalloc+0x14e/0x760 [ 126.533364] ? snd_pcm_plugin_build+0x448/0x670 [ 126.538024] ? snd_pcm_plugin_build_rate+0x298/0x860 [ 126.543123] ? graph_lock+0x170/0x170 [ 126.546913] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 126.551483] ? do_vfs_ioctl+0x1cf/0x1650 [ 126.555536] ? ksys_ioctl+0xa9/0xd0 [ 126.559149] ? SyS_ioctl+0x24/0x30 [ 126.562678] ? do_syscall_64+0x29e/0x9d0 [ 126.566728] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.572082] ? find_held_lock+0x36/0x1c0 [ 126.576136] ? __lock_is_held+0xb5/0x140 [ 126.580200] ? check_same_owner+0x320/0x320 [ 126.584513] ? rcu_note_context_switch+0x710/0x710 [ 126.589441] __should_failslab+0x124/0x180 [ 126.593665] should_failslab+0x9/0x14 [ 126.597452] __kmalloc+0x2c8/0x760 [ 126.600976] ? __kmalloc+0x5f9/0x760 [ 126.604675] ? kasan_check_write+0x14/0x20 [ 126.608898] ? do_raw_spin_lock+0xc1/0x200 [ 126.613120] ? snd_pcm_plugin_build+0x64/0x670 [ 126.617686] ? snd_pcm_plugin_build+0x448/0x670 [ 126.622344] snd_pcm_plugin_build+0x64/0x670 [ 126.626736] ? snd_pcm_plugin_build+0x4d0/0x670 [ 126.631409] snd_pcm_plugin_build_linear+0x29d/0x900 [ 126.636500] ? snd_pcm_plugin_build_rate+0x5fc/0x860 [ 126.641600] ? linear_transfer+0xa20/0xa20 [ 126.645830] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 126.651019] ? snd_pcm_plug_slave_format+0x760/0x760 [ 126.656118] ? snd_interval_refine+0x428/0x700 [ 126.660696] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.666222] ? snd_pcm_hw_param_max+0x730/0x730 [ 126.670880] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.676064] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 126.681776] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 126.687651] ? lock_downgrade+0x8e0/0x8e0 [ 126.691783] ? debug_check_no_locks_freed+0x310/0x310 [ 126.696961] ? graph_lock+0x170/0x170 [ 126.700749] ? __lock_acquire+0x7f5/0x5130 [ 126.704976] ? debug_check_no_locks_freed+0x310/0x310 [ 126.710151] ? print_usage_bug+0xc0/0xc0 [ 126.714203] ? kasan_check_write+0x14/0x20 [ 126.718427] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 126.723346] ? wait_for_completion+0x870/0x870 [ 126.727917] ? lock_downgrade+0x8e0/0x8e0 [ 126.732067] snd_pcm_oss_change_params+0x80/0xe0 [ 126.736811] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 126.743042] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 126.747438] ? _parse_integer+0x190/0x190 [ 126.751576] ? snd_pcm_oss_release+0x290/0x290 [ 126.756318] ? find_held_lock+0x36/0x1c0 [ 126.760369] ? graph_lock+0x170/0x170 [ 126.764158] ? find_held_lock+0x36/0x1c0 [ 126.768215] ? lock_downgrade+0x8e0/0x8e0 [ 126.772354] ? kasan_check_read+0x11/0x20 [ 126.776491] ? rcu_is_watching+0x85/0x140 [ 126.780630] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 126.785815] ? __fget+0x40c/0x650 [ 126.789258] ? match_held_lock+0x881/0x8b0 [ 126.793485] ? expand_files.part.8+0x9a0/0x9a0 [ 126.798058] ? kasan_check_write+0x14/0x20 [ 126.802287] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 126.807208] ? wait_for_completion+0x870/0x870 [ 126.811779] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.816959] ? snd_pcm_oss_release+0x290/0x290 [ 126.821619] do_vfs_ioctl+0x1cf/0x1650 [ 126.825497] ? ioctl_preallocate+0x2e0/0x2e0 [ 126.829897] ? fget_raw+0x20/0x20 [ 126.833341] ? __sb_end_write+0xac/0xe0 [ 126.837451] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.842974] ? fput+0x130/0x1a0 [ 126.846348] ? ksys_write+0x1a6/0x250 [ 126.850142] ? security_file_ioctl+0x94/0xc0 [ 126.854540] ksys_ioctl+0xa9/0xd0 [ 126.857989] SyS_ioctl+0x24/0x30 [ 126.861351] ? ksys_ioctl+0xd0/0xd0 [ 126.864968] do_syscall_64+0x29e/0x9d0 [ 126.868841] ? vmalloc_sync_all+0x30/0x30 [ 126.872978] ? _raw_spin_unlock_irq+0x27/0x70 [ 126.877471] ? finish_task_switch+0x1ca/0x820 [ 126.881996] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.886920] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.891842] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.897196] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.902039] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.907213] RIP: 0033:0x455259 [ 126.910388] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 126.918087] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 126.926382] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 126.933634] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.940888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 126.948148] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000a 2018/04/10 15:02:17 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80, 0x0) r3 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x14) accept(0xffffffffffffff9c, &(0x7f0000000240)=@hci={0x0, 0x0}, &(0x7f00000002c0)=0x80) getpeername$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000440)={@rand_addr, @remote, 0x0}, &(0x7f0000000480)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@local, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000680)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000a00)={0x0, @multicast2, @remote}, &(0x7f0000000a40)=0xc) sendmsg$TEAM_CMD_OPTIONS_SET(r2, &(0x7f0000000d00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10500000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000a80)={0x220, r3, 0x0, 0x70bd2d, 0x25dfdbfb, {0x1}, [{{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}, {{0x8, 0x1, r6}, {0x1bc, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xde}}, {0x8, 0x6, r9}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffe5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1ff}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x4}}, {0x8, 0x7}}}]}}]}, 0x220}, 0x1, 0x0, 0x0, 0x4840}, 0x4000000) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x201, &(0x7f0000000080)) 2018/04/10 15:02:17 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)=0xfdfdffff00000000) 2018/04/10 15:02:17 executing program 5 (fault-call:2 fault-nth:11): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:17 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:02:17 executing program 4: r0 = getpgrp(0x0) r1 = perf_event_open$cgroup(&(0x7f0000000140)={0x7, 0x70, 0x8, 0x5, 0x401, 0x3, 0x0, 0x6, 0x80024, 0x1, 0x9, 0xc1, 0x3, 0xffffffffffffffc1, 0x40000, 0x8001, 0x7, 0x800, 0x2e34, 0x401, 0x6, 0x7f, 0xb31, 0x4d, 0x3, 0x20, 0x7, 0xe1f8, 0x1000, 0x9b, 0x0, 0xfffffffffffffff9, 0x0, 0x5, 0x8, 0x4, 0x0, 0x7f, 0x0, 0x1f, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x10000, 0x40, 0x8000, 0x2, 0x60d1, 0x3, 0x2}, 0xffffffffffffff9c, 0x6, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x401, 0xffffffffffffff7f, 0x7, 0x0, 0x0, 0x3e, 0x42229, 0x3, 0x3, 0x9, 0x1, 0x8, 0x2, 0x5, 0x3ff, 0xfff, 0x38a9, 0x6, 0x80000001, 0x0, 0x1, 0x5, 0x69c, 0x3, 0x8d, 0x22daa34e, 0x3ff, 0x1000, 0x16a, 0xa57, 0x80000001, 0x4, 0x9, 0x1, 0x7, 0x101, 0x0, 0x2, 0x2, @perf_config_ext={0x6}, 0x2000, 0x5, 0x7, 0x5, 0xf55, 0x80000001, 0x632}, r0, 0x2, r1, 0x1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000002280)='cpuset.mems\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x80001, 0x100000001, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000001740)=""/125, &(0x7f00000017c0)=0x7d) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r5, &(0x7f0000a8d000)={0x1, {&(0x7f0000000000)=""/24, 0x1e9, &(0x7f0000000040)=""/101, 0x0, 0x2}}, 0xffffff44) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r6, 0x4038ae7a, &(0x7f0000000340)={0x5, 0x779, &(0x7f0000000200)="3edffcfe2e74e3ccb5984fc1db1b29cf69bd1907b1", &(0x7f0000000240)="82a52da0f3108db165ec554346bf45d42bbc64324a1da1608b78bba0406fe633945aa32c8e11db6ed8cf0f4b9d1501c1b1baee095a7013f0ad9ba665addf537ea4f07d3c235949572cce7531cbdbab436e64db9f779a3246e06085ed78a706ec92542ba7fb0bbf06da5e4cbfcf99d9ace99a37167b221f8bff4f8db7056f219806d829d36d823917567780d3b941dc99993d569d890871e8d018e9ab6ad8499f6e899b7c5b504e01e14366cd2b4f4f01370adcca4e64c589f8cb9acc7e565446d1322daa7617d5a24688c18aa4936870", 0x15, 0xd0}) write$vnet(r5, &(0x7f000046df98)={0x1, {&(0x7f0000000180)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) write$cgroup_int(r3, &(0x7f0000000080)={[0x38, 0x2c]}, 0x2) [ 127.160869] FAULT_INJECTION: forcing a failure. [ 127.160869] name failslab, interval 1, probability 0, space 0, times 0 [ 127.172276] CPU: 1 PID: 10242 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 127.179219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.188588] Call Trace: [ 127.191383] dump_stack+0x1b9/0x294 [ 127.195046] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.200277] ? __save_stack_trace+0x7e/0xd0 [ 127.204627] should_fail.cold.4+0xa/0x1a [ 127.208709] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.213830] ? save_stack+0x43/0xd0 [ 127.217479] ? kasan_kmalloc+0xc4/0xe0 [ 127.221381] ? __kmalloc+0x14e/0x760 [ 127.225108] ? snd_pcm_plugin_build+0x64/0x670 [ 127.229709] ? snd_pcm_plugin_build_linear+0x29d/0x900 [ 127.235004] ? snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 127.240389] ? graph_lock+0x170/0x170 [ 127.244288] ? do_vfs_ioctl+0x1cf/0x1650 [ 127.248363] ? ksys_ioctl+0xa9/0xd0 [ 127.252000] ? SyS_ioctl+0x24/0x30 [ 127.255552] ? do_syscall_64+0x29e/0x9d0 [ 127.259628] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.265096] ? find_held_lock+0x36/0x1c0 [ 127.269181] ? __lock_is_held+0xb5/0x140 [ 127.273276] ? check_same_owner+0x320/0x320 [ 127.277627] ? rcu_note_context_switch+0x710/0x710 [ 127.282589] __should_failslab+0x124/0x180 [ 127.286850] should_failslab+0x9/0x14 [ 127.290665] __kmalloc+0x2c8/0x760 [ 127.294220] ? __kmalloc+0x5f9/0x760 [ 127.297953] ? kasan_check_write+0x14/0x20 [ 127.302200] ? do_raw_spin_lock+0xc1/0x200 [ 127.306448] ? snd_pcm_plugin_build+0x448/0x670 [ 127.311149] snd_pcm_plugin_build+0x448/0x670 [ 127.315668] ? snd_pcm_plugin_build+0x4d0/0x670 [ 127.320359] snd_pcm_plugin_build_linear+0x29d/0x900 [ 127.325492] ? snd_pcm_plugin_build_rate+0x5fc/0x860 [ 127.330624] ? linear_transfer+0xa20/0xa20 [ 127.334897] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 127.340112] ? snd_pcm_plug_slave_format+0x760/0x760 [ 127.345231] ? snd_interval_refine+0x428/0x700 [ 127.349841] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.355406] ? snd_pcm_hw_param_max+0x730/0x730 [ 127.360104] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 127.365324] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 127.371083] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 127.377002] ? lock_downgrade+0x8e0/0x8e0 [ 127.381164] ? debug_check_no_locks_freed+0x310/0x310 [ 127.386372] ? graph_lock+0x170/0x170 [ 127.390229] ? debug_check_no_locks_freed+0x310/0x310 [ 127.395431] ? print_usage_bug+0xc0/0xc0 [ 127.399605] ? kasan_check_write+0x14/0x20 [ 127.403859] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 127.408810] ? wait_for_completion+0x870/0x870 [ 127.413408] ? lock_downgrade+0x8e0/0x8e0 [ 127.417676] snd_pcm_oss_change_params+0x80/0xe0 [ 127.422458] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 127.428889] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 127.433311] ? _parse_integer+0x190/0x190 [ 127.437480] ? snd_pcm_oss_release+0x290/0x290 [ 127.443563] ? graph_lock+0x170/0x170 [ 127.447382] ? find_held_lock+0x36/0x1c0 [ 127.451474] ? lock_downgrade+0x8e0/0x8e0 [ 127.455642] ? rcu_is_watching+0x85/0x140 [ 127.459806] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.465026] ? __fget+0x40c/0x650 [ 127.468499] ? match_held_lock+0x881/0x8b0 [ 127.472751] ? expand_files.part.8+0x9a0/0x9a0 [ 127.477351] ? kasan_check_write+0x14/0x20 [ 127.481604] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 127.486556] ? wait_for_completion+0x870/0x870 [ 127.491158] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 127.496368] ? snd_pcm_oss_release+0x290/0x290 [ 127.500972] do_vfs_ioctl+0x1cf/0x1650 [ 127.504889] ? ioctl_preallocate+0x2e0/0x2e0 2018/04/10 15:02:17 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045004, &(0x7f0000000000)) 2018/04/10 15:02:17 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000010000034d564b0000000001"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) syz_mount_image$hfsplus(&(0x7f0000000140)='hfsplus\x00', &(0x7f0000000180)='./file0\x00', 0xffff, 0x5, &(0x7f0000002300)=[{&(0x7f00000001c0)="5330c9f25cc8d8e56756ebb5c3fd567c1f5ec4e0a874d3be89695d62b90f5fa5cba58301e67b87c9d2786d5646def7acd659c76c4176301a88aea312c49c701545e5738fea50f2dbaea2a702c2656c615ca7cb7cf6cabad730adb6f59a241eee", 0x60, 0x2}, {&(0x7f0000000240)="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", 0x1000, 0x1f}, {&(0x7f0000001240)="304790f6e5e31e6c552c1ece409db5c9f5baacc82934c5f23055e68e77655f0062f6e3708b65da853aa756891be8c72af02a005eae4ff3606b1e1f9ca5a241b03f64d5b6f697225025fc0f5e59bfdedaeae80fb1f160348ef3156de150235e92fc76ef5bfaf640", 0x67, 0xffffffffffffffff}, {&(0x7f00000012c0)="8d82c2b8314933ac8eb2b2eb543b279b043e33bb0b3c4afd10b4a6a1a7941f45522d1814f37d5a2844450a621aba98c28fb0d64a2cf8a00e4c714c35c2e7d884b352af127e5f1aaf5d74282b25b7d1ba780ebef35bd1a6674791ffd24a554fac68eb2ed9ca512e742c2baa9387b44a87b106e61a3a6cc22411821e0dd2a2f136e92fa5df6a36b50aa04cb6abce3aeb394c74c91f4f1fa7616ae3626a1f1c33a5941d8a753041a004f479537372cdfda6fb815d837de91690997f1b0e25193d5399cb9936b804c7840f3c1eb591b16cb12d5e77976c2bfc8476bc29d71d3d803eab3b7fcf27aeb91ad55f5dd3df14b838aa4c2aa805a68bae3e334a605742b567eac6b915a6440923d550632d1f8280a46ed49cb84b1727de85b939f5fe0a9c4026f3dc30a992b6dbf3f4e7840e11f03e8c074000134b71c9c9b49329ae55754d9e7e5fb3ac51cccfc9ef2bf71777c3595ae055e1c6e2432d2bd3f4d549ba9fc438d3183960e7ea8fe5dc20a1f9718862075022cec815122416e7051c7e9a7dc73b3663001a9019c2e6db99bf1c81274c593026ce916768c7fa378c283371865f5a3336fefdf1ed2c18ea7424d989912607f6388491456c79870a74d2cf1021dc86b094ff274bda07d9d03bef92c71a5d86357e8d92fe2f6f8359add39122ce2b5d2549b6873cd40f34803f858b63c917a6db820fc50c92d7862a8b7ca120b16e02a006d7712edb51a16f8830eecea815684cbc9c8631aae4a90ff8b9b73a6b48cf5ffe9c16fa671a3ef0d75891a3acdef16557b2e6a02ad82b19f1f6e367d0cf1876ef4fb205aca657bcc9010afe78d4df9bf54f0fa7470daad3341b8a972451dc1d98862af98ed1dfddbf49107055a4026c8f2376abe4fb448c7dc73519b7da8f1f64154c233e576920491fd6175c0d78118090f8bb9f653333115ba7f405da9e0843a52dac17c63b2263b1df042bff6d192692cfa45835bd17bdbe7a2936fa1236cf02d5c0b999a5319efc861998d2e36ccbcf6cea70ec8af7dd0e9184fd048c2b14e9c34809cfbb39047c0d7c5c1b9f264499d52f9e3ff297ea5fa1bf095d353051b35166108650da9efe4a9fc7adef5f2384c087bf74d0bc7dad492b2242e0028375a14db5b920c8c48a6a24ec98a647f66bc7137eded768c8f59612e2581970357e60a0baff3889ecd10b9ca07b1c431ff4f63db4ead9a11c2144c066639a99b09c9418cb1c5e0d00539d0b3b932578d5e49e52d8148b18d2bd53adb07c97df9d38b62d87d8f02c118bd8265743e2d0207861bdec070bfd49f7744c65fb8cd8c52de1c48b69545f2a29d26b4e60bbf3ea098771d9429a30f7ac6c7fc964d386528779ba343e11deb8b630028c3d4a34049818e8e4d080aa4d1d9604e1d408466ce66086ad56c723b7fa8fb8d05634b3faa6512b0f0306476237ee94dcb74ed624428ac35cb62a67bbc4e933e511536db5e3f8bee09891c5ac6d0f6b7b4d5d845f4bcf9b8f98450cac10756488a9775f8f1674d1bc3812ce9b56ac394f49bef0fd7ea79c23b35e16ed53585f2989349c80fb8bf277412ac4068ef2bd0aa21b231a9123d18e565a61d20bf0ecd5cfb0573636cd3efc742b57c7b88e09530af22415ecde056c160563706461008ba1e2ef9283d9e006b3f2e223f5f3a9f570bad120d27e0d6444c4d5ff54f6ed2044978127d4d529d2353c897ab5c0f6bc2a7d537a15031643b820597a081cc124ccd062a9c9335eb679cb8fa5eecfe7dd1b5caf4950bb573f4ef0cac92434f31259e689d765a1ffebe189d97e5eef95936e5f7858285268f24b2669f8423c19934ad07568f4e6e3f81acee72635ee1f2df74723708aa3b25785ca2fc13386a73e5eb92953cb353f871990221b3d94726915d58b48525e7da07872174aa9d30954ef6f0389d2ae46db154a49768e1362bd5fba864fd1619c79c81bc8c2512db96afa013fa7db19e3455f12d80f1c36122eb6d133ccd78483f71c3cf0e132dd7aa2f951e98fddff5de3447ecd5807764458a512176df22493df3e3ddfb32e91932512b4dac6161032f83de6e1f743145d50bbde471ebbeda04530433ddc18c0fb89e2a353381867db2aced0f317cdb5cd3ebcab6d9b5ff6bb36a7a5dc1b7e15272abfec7d27ab0ea85e4b4c3ac13e7199ee9e31abb7b82a2c684040b30251c93df54e624981e0992bab8c7b1e1564c1057d66d023fde1af1a2209f8879e56387a5c782b4cbc89728782d72f184d5738687c47a5260fb351e2954f3c471daaf664c99ec9cf319a7e6e81a7bfd44e383dafc0a3c5944514950afc057d060e5fc2f87311cd6f69488f42340a8dc736d2bca906c87f618b7677a87b8a6cbfe88481bfbba615614a40a841bc09ead8468e6b2cc360ea4e6737792211425a6c21b167a0cd8c429212f8e59bd40a03446ea5eb9c364135cf6be9e89f88539fb8ece730ea2c0012147eebf9ea1571870af66b2213067b06b83f171ed4f23031415879cd416f20ab3df17440fc6f298ac8d10e280b98e5910d50a6b973ec23214b8fb82c92de852058808ce1fc62a5c9bb68c247866773a2dd5e85f6dce3cbe5f5263226e6d14ec879ec303f6593ed989e766e3d1596b927759d77e0b2d573a1f93c814a4ac262d17c8bb0b33dc31f28bba60c3f89d3281621f7830270b9a810b8168b52d1f990182e882cf88d24cbeca33cfd7eeff0bb343df90cfae7c7fe3a4efabd7afb08bff1d22cc0b6ffc10cad87fd7cf7ead590315eb3a8be49b92e2135811997c01c33647321167d54385c8cd1fa341324ff8812916474955e64f0d3c6959b5f56963880dcab84cc2dfe9b2bafd423fa5ea0fd34deeb026ff0065162693cd3e5c40d586596953e74021870fd8949cebd26e78237183015081f3bad083df663a14d1d4dbf572460d9b2b1d205188ea4157c4dbccd3e146e2c272ca6e2a6d329bed1680bc6daf6c56021abb4befdc3dcff64a27dbc64d9e3ec760d39cab31c8b9667d583364f21ac203ffe21ae6338ae1b39e9f30d8835b5dd1c7e04d32b0c6f4935d83571980291aeadfd35c6261dd890cf37c9b3151037461a961d528bf97477da671c07f1c76c947dbef71687a63225f643ade501857ea34b4efe53cb31f3e1c0889e6063f8321640f07903706ebfc95763e2c8a988b6217a5ab5629b30bd2d8735cdf77cdaf4b6c969f2b709985245651e15990c53232d48b86b5b143455e3b504b65e7e1f94442bfaf12aa8f7a8ffa925f7a7cdce0e61854573dd1f3bb06f8bb329144a1115b1dd2a3ef176e3e2ffd88e521d2b410cff6105518bf100be8e417d5fd04b2a0d584199b4b1d811f63dc44d6fc306f2149a5251dcf61676911e6f844dbbaed819e05b9f97019cc145962f4d669087f5da1f0c621f6d3d1c6440fabf094c8e1417b140c148bf3ced54f6b1a97a12cf1df86d9279e22bec5943be621d0043a046509dda082fbbc8f9368a0e938f91a568a71f69f060f05309f07de758142a70b238bc676b77b9f9d7717db4e99ec057e6faa3d0e801311afbc090c2e87c1050d58044464547589f98aead1e426a0af188d5db7ec8a441b2c6124e4d2510e8c5cd0922ee5566f258902c3fb84636141227dddefe591b27acc28f691cdd896bc8e34c6399e1d144d8544ed46f13c6bb79bfa67416cdfd048712433896100f2fc8b00e3afefd31015f15fa1d2f3fb23ebc4e99fe5e93fb1deeabf7ba4b1cb20658456617b2c34f663fe534b705f1bc66ebc4e0391b09a8d5f7ff6392b47c0dbdb4e7ce8cd0df6738fce131e18db78c4861fc403edee6a3ef9365ab255fbc6f5509957e1a184738e0eec858a860dfda641d8433c7ab13d2e2d8548f9e5f91cadeb35189e61e8b9fc42902242966db669c5f268f543a6c3ea3c56921a756ea5a37c2e895a8a005ae284ef28c90c88c9c9121881c9adb6397d251131089153a4a5bd15e1c529a75df2ce7e5ec0991fa0b116e44705571eda831244c72edc857a6990c453e1ece775d8b956c8ce6cdfea533f47f04c6bd4f446c749581d6093c0a42956e7670dd0985069dd957a856aca91b82ebdd56f369584535b5f8af22e59d305e5193c4f950bea41596aba1e043c37fd467a6ec5c25a06fa1ef54bf6a2e0606770176bd635afa1eb9d9ff3c20079a38ffc0e73091226a5938ba70735fed87d8726e5482d892977c0189a27072ce8076471d30d16cf53d4f5680e6c82dad9a883d37648e6742146ea41debbeebc62151d48d7196493ef9dce08d421fe87028f4b076d7d016832b7a90195fd350d1fd2a55bb56282183319b8192b1eeaec8d03dd77126f7a30a1e60cb889e1e1da4ccefc4797d8643fb663335d762d361a5257bc3a700d8c0e9a6a20996ca26d66717fe8007e80e06d0a8778756fc4fcf490ef60974c34b0b05a7e30523429f187447fccb6b4af439824a37cdb027a4cd66946fe88b0eccac595bb0d662f4b1f658f9b0583c2f911e14776a67a400c77e6aae8c6320cb3fce2d6978c3f0c4c4d331ea80c61e758c8a615e8231fc11954c303662e90dfbe62ec223ca6f32d89fb2112c44270c6db315d3b08628f844ed8c25d5d9bbae34e295bc5c7d348b37ecb9e913864c1d707f980f180c6e08af9f3bf984d639a3194175b076f5be116fd0d675b989f1f1b5b6b7b972bee03c3fbe90c02606c0d4d56f6f59631f64da3b11ce882dedc10a38d10b75edf7b45b26feafe7837f414d5f9c12e2bf8f355a01c9afc84284a253fc3b44ff8c6c0b2b3d2011319ed9e716b08814b5f8f76a13e7c4db6cda307f250f9eaea3d7f9f715ac57da63cf195ae8bee56918ae311db9b9b99fd97802b359e17fb9548b80fd484fbd089cf206f5965afe087ba00dd6f38bcdc5239da20b68e7898f139ade0e45c6cd00dd737fee3c8f53951068fc5b88a56841f54bb94ec664ee4f8607587f68e2fb8550428a96bad16603d477c51cd49a243050a5a941619b9008362bfd6d894aa21bbff08b87c2dbd4da922ed1e66d44d0a6d531839620d3ab64e00aaeb02e85cebe5e4d2bf846738d494f36744883acb28d11366e24f0a54264ada9ba9f4ba268bf69106a242599a01420e492149f1912c4d139580cb2e3a8da0cbf9f1c7779ea39d7bdf2fa792312bf707a1d866afe8ef10e5bf3943d3ed20c45507a8a1b02958daba9b2a1a51db2a8cd04a3819533c9fca6539392d76f02e0cf4ce409808d1b5ec4543caab431a16860f69416c76f25241f9b720edea560ceb1f32864d3425a16d41aa717ceb3f38e36f69f0150e4df4247d93eeb3930c8d5e04835ac832d73cfd66433455d921047ab37ddba7419d8547f019bc6c54bf07a7b3ede691d9c188edfdc08ca0ca169be72afefee314e1dd3053fb6aafc4e663539145fcef8039100dd381b909206016e87aa7ae089ce37dfeaa3753865f98960f9d55e6c8c7139d762eaf21c58d33bfec02bdd45d7375b52d3ef5c8795a531af2c2d529bc43f550b49a772fb26f4595950017db18b48505ff261aee4af30dbcc312f5a59c6298f4f17141cc76aacae2c7065b554c52dd01dba996abdda77282896c4b8fea894e2b17f2594e1f27481e49f5e813e0a493ce3a049f78fa6ef76a1f5cd01bf54e78057c2f98288be66ba16c7a95d3c4b981ec6f00499cc266d61976530eeb5aea8be4311603326a91e99e1841165ef653dcc4c47d9178c26dd4c64d22c34260a3122754685f63121c4546c1b8915d2f4ea623c2c82e870b295307d5850bd34b5ff4efb47852ef33a50e4769e3570e7736144864c97", 0x1000, 0xcf0}, {&(0x7f00000022c0)="e2c38453882275392f09cbfd5dd8bff23207b1a1897d0c2b54b7e9db712abe9867907a521b435f771e", 0x29, 0xffff}], 0x2000000, &(0x7f0000002380)=ANY=[@ANYBLOB="756d61736b3d35373737303034332c63726561746f723d8ea43f7b2c6e6c733d63703934392c73657373696f6e3d39390230303f2c706172743d313d2c6e6c733836392c73657373696f6e3d37397f2c00"]) r4 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="3cff4fd22aa2aebe1040ebb498afdef8e50ecc5845d8f56c192d9bccbab39822b4f7271d1353ec4f1c1f2cff07f906fdfc86ff27ee5a678bd4090e7656cf2036c83c4374264cbefe89763865b28ef96e99de34573e0789c2945fd9e0f5bca637fe24c90efe9ff135562bc2495bb244d968481d096411acac2c", 0x79, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r4, 0x4) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x800000c0045009, &(0x7f0000000000)) [ 127.509320] ? fget_raw+0x20/0x20 [ 127.512795] ? __sb_end_write+0xac/0xe0 [ 127.516791] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 127.522337] ? fput+0x130/0x1a0 [ 127.525625] ? ksys_write+0x1a6/0x250 [ 127.529438] ? security_file_ioctl+0x94/0xc0 [ 127.533853] ksys_ioctl+0xa9/0xd0 [ 127.537300] SyS_ioctl+0x24/0x30 [ 127.540759] ? ksys_ioctl+0xd0/0xd0 [ 127.544377] do_syscall_64+0x29e/0x9d0 [ 127.548251] ? vmalloc_sync_all+0x30/0x30 [ 127.552384] ? _raw_spin_unlock_irq+0x27/0x70 [ 127.556871] ? finish_task_switch+0x1ca/0x820 [ 127.561374] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.566295] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.571216] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 127.576657] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.581493] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.586668] RIP: 0033:0x455259 [ 127.589842] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 127.597538] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 127.604805] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 127.612063] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.619316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 127.626568] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000b [ 127.686366] hfsplus: unable to parse mount options [ 127.729559] hfsplus: unable to parse mount options 2018/04/10 15:02:18 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005016, &(0x7f0000000000)) 2018/04/10 15:02:18 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)) 2018/04/10 15:02:18 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f00000000c0)="8e92e0c24f209d6f091519b6a3b6698fe653cffeaa8317f60a04a3c2a5a0c1842fb7ce4012e4e9083f37ed108bffe511a57e3bdea5f4022b790e296c52c6d5bb9943f207149de77783", 0x49}, {&(0x7f0000000040)="65505bcb0e4c220a0d4d1ed940ca2c08c5a64491239bab9516108f8047f92b16d97ce5d6687e955ca5", 0x29}], 0x2) ioctl$int_in(r1, 0x80000000005421, &(0x7f0000000080)) 2018/04/10 15:02:18 executing program 4: r0 = getpgrp(0x0) r1 = perf_event_open$cgroup(&(0x7f0000000140)={0x7, 0x70, 0x8, 0x5, 0x401, 0x3, 0x0, 0x6, 0x80024, 0x1, 0x9, 0xc1, 0x3, 0xffffffffffffffc1, 0x40000, 0x8001, 0x7, 0x800, 0x2e34, 0x401, 0x6, 0x7f, 0xb31, 0x4d, 0x3, 0x20, 0x7, 0xe1f8, 0x1000, 0x9b, 0x0, 0xfffffffffffffff9, 0x0, 0x5, 0x8, 0x4, 0x0, 0x7f, 0x0, 0x1f, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x10000, 0x40, 0x8000, 0x2, 0x60d1, 0x3, 0x2}, 0xffffffffffffff9c, 0x6, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f00000000c0)={0x7, 0x70, 0x401, 0xffffffffffffff7f, 0x7, 0x0, 0x0, 0x3e, 0x42229, 0x3, 0x3, 0x9, 0x1, 0x8, 0x2, 0x5, 0x3ff, 0xfff, 0x38a9, 0x6, 0x80000001, 0x0, 0x1, 0x5, 0x69c, 0x3, 0x8d, 0x22daa34e, 0x3ff, 0x1000, 0x16a, 0xa57, 0x80000001, 0x4, 0x9, 0x1, 0x7, 0x101, 0x0, 0x2, 0x2, @perf_config_ext={0x6}, 0x2000, 0x5, 0x7, 0x5, 0xf55, 0x80000001, 0x632}, r0, 0x2, r1, 0x1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000002280)='cpuset.mems\x00', 0x2, 0x0) socketpair$inet6(0xa, 0x80001, 0x100000001, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000001740)=""/125, &(0x7f00000017c0)=0x7d) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r5, &(0x7f0000a8d000)={0x1, {&(0x7f0000000000)=""/24, 0x1e9, &(0x7f0000000040)=""/101, 0x0, 0x2}}, 0xffffff44) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r6, 0x4038ae7a, &(0x7f0000000340)={0x5, 0x779, &(0x7f0000000200)="3edffcfe2e74e3ccb5984fc1db1b29cf69bd1907b1", &(0x7f0000000240)="82a52da0f3108db165ec554346bf45d42bbc64324a1da1608b78bba0406fe633945aa32c8e11db6ed8cf0f4b9d1501c1b1baee095a7013f0ad9ba665addf537ea4f07d3c235949572cce7531cbdbab436e64db9f779a3246e06085ed78a706ec92542ba7fb0bbf06da5e4cbfcf99d9ace99a37167b221f8bff4f8db7056f219806d829d36d823917567780d3b941dc99993d569d890871e8d018e9ab6ad8499f6e899b7c5b504e01e14366cd2b4f4f01370adcca4e64c589f8cb9acc7e565446d1322daa7617d5a24688c18aa4936870", 0x15, 0xd0}) write$vnet(r5, &(0x7f000046df98)={0x1, {&(0x7f0000000180)=""/28, 0x1c, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) write$cgroup_int(r3, &(0x7f0000000080)={[0x38, 0x2c]}, 0x2) 2018/04/10 15:02:18 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)=0xfdfdffff) 2018/04/10 15:02:18 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x80) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:02:18 executing program 5 (fault-call:2 fault-nth:12): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:18 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080044df9, &(0x7f0000000000)) [ 127.815868] FAULT_INJECTION: forcing a failure. [ 127.815868] name failslab, interval 1, probability 0, space 0, times 0 [ 127.828485] CPU: 0 PID: 10274 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 127.835433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.844886] Call Trace: [ 127.847507] dump_stack+0x1b9/0x294 [ 127.851162] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.856383] ? do_vfs_ioctl+0x1cf/0x1650 [ 127.860473] ? ksys_ioctl+0xa9/0xd0 [ 127.864118] ? SyS_ioctl+0x24/0x30 [ 127.867671] ? do_syscall_64+0x29e/0x9d0 [ 127.871758] should_fail.cold.4+0xa/0x1a [ 127.875851] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.880989] ? graph_lock+0x170/0x170 [ 127.884805] ? find_held_lock+0x36/0x1c0 [ 127.888887] ? __lock_is_held+0xb5/0x140 [ 127.892988] ? check_same_owner+0x320/0x320 [ 127.897336] ? rcu_note_context_switch+0x710/0x710 [ 127.902279] ? snd_pcm_plugin_build+0x4d0/0x670 [ 127.906975] __should_failslab+0x124/0x180 [ 127.911236] should_failslab+0x9/0x14 [ 127.915051] __kmalloc+0x2c8/0x760 [ 127.918606] ? linear_transfer+0xa20/0xa20 [ 127.922863] ? snd_pcm_plugin_build+0x64/0x670 [ 127.927479] snd_pcm_plugin_build+0x64/0x670 [ 127.932088] snd_pcm_plugin_build_io+0x28c/0x720 [ 127.936870] ? io_playback_transfer+0x310/0x310 [ 127.941561] ? snd_pcm_hw_param_max+0x730/0x730 [ 127.946255] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 127.951655] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 127.957753] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 2018/04/10 15:02:18 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000000000)) 2018/04/10 15:02:18 executing program 3: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000300)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl(r1, 0x1, &(0x7f00000000c0)="1b1d65") [ 127.963663] ? lock_downgrade+0x8e0/0x8e0 [ 127.967835] ? debug_check_no_locks_freed+0x310/0x310 [ 127.973049] ? graph_lock+0x170/0x170 [ 127.976883] ? debug_check_no_locks_freed+0x310/0x310 [ 127.982090] ? print_usage_bug+0xc0/0xc0 [ 127.986176] ? kasan_check_write+0x14/0x20 [ 127.990434] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 127.995378] ? wait_for_completion+0x870/0x870 [ 127.999979] ? lock_downgrade+0x8e0/0x8e0 [ 128.004336] snd_pcm_oss_change_params+0x80/0xe0 [ 128.009112] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 2018/04/10 15:02:18 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0) ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000080)={0x3, 0x0, [{0x40000001, 0x2, 0xfff, 0x4}, {0xc0000000, 0x1, 0x9, 0x6, 0x5}, {0x80000001, 0x9, 0x10001, 0x100, 0x9}]}) syz_emit_ethernet(0x3a, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x3}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000000)) 2018/04/10 15:02:18 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000003f00)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) tee(r0, r0, 0x6, 0x4) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x90) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x40, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000040)=0x10000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000001c0)={0x40, @time={0x77359400}, 0x1, {0x2, 0x1}, 0x2, 0x2, 0x3ff}) dup2(r0, r1) [ 128.015372] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 128.019805] ? _parse_integer+0x190/0x190 [ 128.023983] ? snd_pcm_oss_release+0x290/0x290 [ 128.028589] ? graph_lock+0x170/0x170 [ 128.032403] ? find_held_lock+0x36/0x1c0 [ 128.036582] ? lock_downgrade+0x8e0/0x8e0 [ 128.040760] ? rcu_is_watching+0x85/0x140 [ 128.044947] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 128.050174] ? __fget+0x40c/0x650 [ 128.053648] ? match_held_lock+0x881/0x8b0 [ 128.057910] ? expand_files.part.8+0x9a0/0x9a0 [ 128.062514] ? kasan_check_write+0x14/0x20 2018/04/10 15:02:18 executing program 0: openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r0, 0x0, &(0x7f0000000140)) [ 128.066885] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 128.071855] ? wait_for_completion+0x870/0x870 [ 128.077041] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.082260] ? snd_pcm_oss_release+0x290/0x290 [ 128.086867] do_vfs_ioctl+0x1cf/0x1650 [ 128.090778] ? ioctl_preallocate+0x2e0/0x2e0 [ 128.095204] ? fget_raw+0x20/0x20 [ 128.098674] ? __sb_end_write+0xac/0xe0 [ 128.102671] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 128.108228] ? fput+0x130/0x1a0 [ 128.111532] ? ksys_write+0x1a6/0x250 [ 128.115353] ? security_file_ioctl+0x94/0xc0 [ 128.119785] ksys_ioctl+0xa9/0xd0 [ 128.123262] SyS_ioctl+0x24/0x30 [ 128.126655] ? ksys_ioctl+0xd0/0xd0 [ 128.130301] do_syscall_64+0x29e/0x9d0 [ 128.134206] ? vmalloc_sync_all+0x30/0x30 [ 128.138373] ? _raw_spin_unlock_irq+0x27/0x70 [ 128.142887] ? finish_task_switch+0x1ca/0x820 [ 128.147413] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.152394] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.157354] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 128.162749] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/10 15:02:18 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040049409, &(0x7f0000000000)) 2018/04/10 15:02:18 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0x7, 0x5, 0x100000001}) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00000000c0)) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x6, 0x4100) ioctl$int_in(r0, 0x5473, &(0x7f0000000140)=0x7) [ 128.167630] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.172839] RIP: 0033:0x455259 [ 128.176034] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.183769] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 128.191069] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 128.198353] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.205635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 2018/04/10 15:02:18 executing program 4: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000007580)={'ifb0\x00', &(0x7f0000000080)=@ethtool_gfeatures={0x3a, 0x1, [{0x40, 0x0, 0xfffffffffffffffa, 0x8}]}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003b00)={{{@in6=@mcast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000003c00)=0xe8) [ 128.213005] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000c sendmmsg(r0, &(0x7f00000073c0)=[{{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x6, @loopback={0x0, 0x1}, 0xd7}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)="aa16d36489aba0c6357445a5d7d392f57f891baf3c97a35881b4c59733e41138b9b168adc19f670511016cbd8b6f395b7172fe775ed164e4fc1b8bfd3afb3d0308dbc32623cf4b69ec6c0d8fa234d404bcd5b45d75359a18ac24b8e49fcbae03919cebe5eb9a3059d86c4ac0f38d1e1fa6b0456d782f99da53dad5c55493a0134f0ade21b33ad0f71de98742bc33f0b5f1d99f8bf467a4e6af52c438a22e3277077c8a0a3af1a36d6f", 0xa9}, {&(0x7f0000000040)="6ba446f72cd6f13d22c770c3c105e5cae5d9cdfb1ac570db47965389dcd5096bda20a63d0bf187eb1a2902ac5a6690f4ceed32201b57c4e0c1", 0x39}, {&(0x7f0000000200)="3cacc21f2247fddacf351eefe7b34cc67d6eb52d51e24ec4c7bf420f52e802c2d1d49c82d68863e8f2c94dbe7c3a85f69c26c4", 0x33}, {&(0x7f0000000240)="8866fe3c4d9efb83235940260107d6311a121cd6785e904bc2a06c732863b7a42a9b20fc2a9065073751b6b65e01a7dbc163aa49e0c5e43b0649390e2b65ea9a81736fe96d547db1cf86449e5831b3d6bab52270dba384ac78975186859c1e2b8f951f498252f1cde7ce03a7547b934abbf9e8ed433fde1bb98f8c0adf42bbfe89046eeddfbe4b49b27ca2034a4b5d3117b7471eafb32ad6d46267bf199e3bf9e5ae13aad3", 0xa5}], 0x4, 0x0, 0x0, 0x14}, 0x8}, {{&(0x7f0000000340)=@un=@abs={0x0, 0x0, 0x4e22}, 0x80, &(0x7f00000024c0)=[{&(0x7f00000003c0)="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{&(0x7f0000005e00)="0f56e02065e05f5c194ed3cd58ea15c603f12d19ecbbde67809360cee1f8ba350c375e68b67f3c57a80552ed709b2289b490a9353ed4a5a5c1fdf3dea84f10c53c26cdbb09dff9941708906f5b5b8080cda3f6e65a92788e6b81bb4ddc21aad3db95bb7c1b69996f83d9d10a6f0d019d81470f9463f5b87058eb971f52af79666ecc8743729cbbd5bb1161a97ea4de3b873c01340ddcdb74630c1707129c3b4162e78fefcc9a0ddad8e5d1304f4f7e301650dcc4ba6dc37029f6c3a6d1c148c999c3fcaff31e25438b7d109ab9042549741d4f61827b1d750c772a4b15343d981256cb9b006e32b3b289030012c885fea89a", 0xf2}, {&(0x7f0000005f00)="da370893437b2d9643e6da67e9918322d2cfef8d455155c38efcfb200f54f83c93b261c76d533c6cc328a553dc271311e6e68747d4cd8cacf9802ef2f527a058982fe48cf961b45cfc8f13a2ce71a440efe1d42c8095e0548e7c9d04ad1d264106f2dd309d14984b951e4631c0a43a364a1d2d6a1d69dc8ea49cbc503cf6a4e08bf9291769f07d7727678ef3ad82d7bb6bf6a500e010a16f11518acfed6424", 0x9f}], 0x9, &(0x7f0000006080)=[{0xb8, 0x10f, 0xc1f, 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"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"}, {0x110, 0x13f, 0x100000001, "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"}, {0x98, 0x13f, 0x101, "2099cea57697d125033b9568246445cfb2f0c23c5d7edd7261cc69994525156334c26d633ec54a1848377ebfafa481912a518d9cc29f274cdfadfcc034df949b5dee28bc4908278c313a31a7ce7ba4be91dc59d32d510ff3a4acd74cbd5d6f2d485cf83a561b53b799feedbb09a95998b70fd9c27f9af443be22d8cc2f96a061bd7ea0eb86"}], 0x1318, 0x4000}, 0xcaad}], 0x7, 0x20000000) 2018/04/10 15:02:18 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) personality(0x5000001) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f00000001c0)=[{{&(0x7f0000000380)=@nl=@unspec, 0x80, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)}}, {{&(0x7f00000000c0)=@nl=@unspec, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000400)}}], 0x8000000000000f6, 0x0) 2018/04/10 15:02:18 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005460, &(0x7f0000000000)) 2018/04/10 15:02:18 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:02:18 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000000000)) 2018/04/10 15:02:18 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000040)=0x9) 2018/04/10 15:02:18 executing program 3: llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/4, 0x4) syz_mount_image$ext4(&(0x7f0000000100)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0004000000100000cc000000490b0000ec03000001000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef35bbdb85e17aa8513c69386cc94721e2af0852c078e28dbfa09dc5c03031443ef6a91cc2a81688", 0x61, 0x400}], 0x3008010, &(0x7f0000000000)=ANY=[@ANYBLOB="a5"]) 2018/04/10 15:02:18 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x20011, r1, 0x100000000000) r2 = epoll_create(0x4000000010011) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000336ff4)) timerfd_create(0x0, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) timerfd_create(0x1, 0x80800) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x41, 0x0, &(0x7f0000000340)=[@request_death={0x400c630e, 0x1, 0x1}, @dead_binder_done={0x40086310}, @reply={0x40406301, {0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x1}], &(0x7f0000000300)=[0x78, 0x0, 0x20, 0x40]}}, @release={0x40046306, 0x3}], 0x83, 0x0, &(0x7f0000000180)="ac907f34a41e14d44449975a611e6719fc3ec93f62a7b86e32f114fc329e892280f630e005ce62aa58bb2b4ffb9517114b152aca7f70d4d8b30465055e4357c6e5e10faf05816460bcc006290b030f0b76fde9a18446e1784a52d55822f060e9ab4d1cde95fc784010fc7cccd9305f36c716a7fa5ef015490bbe234f2fd2e2055c2ced6f6142ac485863ad86223b30399e97188c26ed0de4c315375c06dcd0f87989ed44c1764176f2891ae8382aa77af192a9f688c27b5092c468047f9aa781a85211c1ed6e27618b4ece1195d6264bbb7007de459623e4ae1b0000000000000000"}) 2018/04/10 15:02:18 executing program 5 (fault-call:2 fault-nth:13): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 128.501960] FAULT_INJECTION: forcing a failure. [ 128.501960] name failslab, interval 1, probability 0, space 0, times 0 [ 128.503553] binder: 10337:10341 BC_REQUEST_DEATH_NOTIFICATION invalid ref 1 [ 128.513426] CPU: 1 PID: 10344 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 128.513443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.520939] binder: 10337:10341 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 128.527771] Call Trace: [ 128.527804] dump_stack+0x1b9/0x294 [ 128.527823] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.527844] ? __save_stack_trace+0x7e/0xd0 [ 128.527867] should_fail.cold.4+0xa/0x1a [ 128.527890] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.537359] binder: 10337:10341 got reply transaction with no transaction stack [ 128.545833] ? save_stack+0x43/0xd0 [ 128.545847] ? kasan_kmalloc+0xc4/0xe0 [ 128.545862] ? __kmalloc+0x14e/0x760 [ 128.548466] binder: 10337:10341 transaction failed 29201/-71, size 0-0 line 2763 [ 128.552057] ? snd_pcm_plugin_build+0x64/0x670 [ 128.552072] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 128.552089] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 128.612522] ? graph_lock+0x170/0x170 [ 128.616344] ? ksys_ioctl+0xa9/0xd0 [ 128.619994] ? SyS_ioctl+0x24/0x30 [ 128.623548] ? do_syscall_64+0x29e/0x9d0 [ 128.627627] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.633011] ? find_held_lock+0x36/0x1c0 [ 128.637093] ? __lock_is_held+0xb5/0x140 [ 128.641705] ? xfrm_user_policy+0x40/0xae0 [ 128.645983] ? check_same_owner+0x320/0x320 [ 128.650289] binder_alloc: binder_alloc_mmap_handler: 10337 20001000-20005000 already mapped failed -16 [ 128.650340] ? rcu_note_context_switch+0x710/0x710 [ 128.664359] binder: BINDER_SET_CONTEXT_MGR already set [ 128.664710] __should_failslab+0x124/0x180 [ 128.674203] should_failslab+0x9/0x14 [ 128.676875] binder: 10337:10350 ioctl 40046207 0 returned -16 [ 128.678009] __kmalloc+0x2c8/0x760 [ 128.678028] ? linear_transfer+0xa20/0xa20 [ 128.678048] ? snd_pcm_plugin_build+0x448/0x670 [ 128.678067] snd_pcm_plugin_build+0x448/0x670 [ 128.678088] snd_pcm_plugin_build_io+0x28c/0x720 [ 128.678107] ? io_playback_transfer+0x310/0x310 [ 128.700468] binder_alloc: 10337: binder_alloc_buf, no vma [ 128.700896] ? snd_pcm_hw_param_max+0x730/0x730 [ 128.700922] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.705962] binder: 10337:10341 transaction failed 29189/-3, size 0-0 line 2963 [ 128.710528] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 128.710558] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 128.710577] ? lock_downgrade+0x8e0/0x8e0 [ 128.750305] ? debug_check_no_locks_freed+0x310/0x310 [ 128.755484] ? graph_lock+0x170/0x170 [ 128.759276] ? debug_check_no_locks_freed+0x310/0x310 [ 128.764534] ? print_usage_bug+0xc0/0xc0 [ 128.768591] ? kasan_check_write+0x14/0x20 [ 128.772821] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 128.777735] ? wait_for_completion+0x870/0x870 [ 128.782300] ? lock_downgrade+0x8e0/0x8e0 [ 128.787054] snd_pcm_oss_change_params+0x80/0xe0 [ 128.791796] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 128.798019] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 128.802418] ? _parse_integer+0x190/0x190 [ 128.806552] ? snd_pcm_oss_release+0x290/0x290 [ 128.811143] ? graph_lock+0x170/0x170 [ 128.814930] ? find_held_lock+0x36/0x1c0 [ 128.818984] ? lock_downgrade+0x8e0/0x8e0 [ 128.823127] ? rcu_is_watching+0x85/0x140 [ 128.827272] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 128.832466] ? __fget+0x40c/0x650 [ 128.835907] ? match_held_lock+0x881/0x8b0 [ 128.840130] ? expand_files.part.8+0x9a0/0x9a0 [ 128.844695] ? kasan_check_write+0x14/0x20 [ 128.848917] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 128.853837] ? wait_for_completion+0x870/0x870 [ 128.858409] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 128.863582] ? snd_pcm_oss_release+0x290/0x290 [ 128.868151] do_vfs_ioctl+0x1cf/0x1650 [ 128.872036] ? ioctl_preallocate+0x2e0/0x2e0 [ 128.876431] ? fget_raw+0x20/0x20 [ 128.879870] ? __sb_end_write+0xac/0xe0 [ 128.883836] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 128.889538] ? fput+0x130/0x1a0 [ 128.892805] ? ksys_write+0x1a6/0x250 [ 128.896594] ? security_file_ioctl+0x94/0xc0 [ 128.900991] ksys_ioctl+0xa9/0xd0 [ 128.904436] SyS_ioctl+0x24/0x30 [ 128.907784] ? ksys_ioctl+0xd0/0xd0 [ 128.911397] do_syscall_64+0x29e/0x9d0 [ 128.915270] ? vmalloc_sync_all+0x30/0x30 [ 128.919400] ? kasan_check_write+0x14/0x20 [ 128.923621] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.928536] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.933455] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 128.938808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.943648] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.948824] RIP: 0033:0x455259 2018/04/10 15:02:19 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x7) r2 = getpgrp(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000080)={{0x1, 0x0, 0xfffffffffffffff9, 0x5, "cb55d8b4922dce5025cd9b265cd5f18b5f944c66adb98cb0336ce820819c7aac3be7884db35efa582c381ca8", 0x4}, 0x0, 0x0, 0xffffffffffffffff, r2, 0x5, 0x3, "822d8985185c963b147668b711897da68d08a4349acd1ed2f36f336f68ccf230ae0e97befd3adf6b454306f8f2279339f5adb34b2001e6aa28f3b7d30e880d7d", &(0x7f0000000040)='#GPL:user\x00', 0xa, [], [0x0, 0x8, 0x1f, 0x2]}) kcmp(r2, r2, 0x7, r1, r0) fallocate(r1, 0x0, 0xe7, 0xff) getpeername$netlink(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r3 = accept4$ax25(r1, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000002c0)) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000400)={r4, &(0x7f0000000380)=""/125}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000440)) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000480)) fcntl$setown(r0, 0x8, r2) r5 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r5) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000005c0)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000600)={r6, 0x80000, r1}) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000640)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000680)=0xfffffffffffffffd, &(0x7f00000006c0)=0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000700)={0x0, 0x2710}, 0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0xc) ioctl$DRM_IOCTL_MODE_GETCRTC(r7, 0xc06864a1, &(0x7f0000000800)={&(0x7f00000007c0)=[0xfff, 0x2, 0x80000000, 0x6, 0xfffffffffffff898], 0x5, 0x2, 0x1f, 0x217, 0x40, 0x7ff, {0x98, 0x8b1, 0xef4, 0x8, 0x82b9, 0x7ff, 0x9, 0x1000, 0x6, 0x0, 0x4, 0x2, 0x5, 0x81, "42927bd0ef23d35a2953e3bde64b18ff7d2006ae7c569e67f4a288cd78fc84c8"}}) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000880)={0x0, 0x8, 0x5}, 0xc) flock(r1, 0xa) keyctl$join(0x1, &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x2}) r8 = semget$private(0x0, 0x4, 0x80) semctl$GETZCNT(r8, 0x0, 0xf, &(0x7f0000000900)=""/40) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000940)={0x0, @empty, @multicast2}, &(0x7f0000000980)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000009c0)={'nr0\x00', r9}) 2018/04/10 15:02:19 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)={0x2004}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000000)) r2 = gettid() mq_notify(r1, &(0x7f0000000080)={0x0, 0x22, 0x1, @tid=r2}) 2018/04/10 15:02:19 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045007, &(0x7f0000000000)) [ 128.951994] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 128.960098] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 128.967871] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 128.975124] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.982390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 128.989650] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000d 2018/04/10 15:02:19 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000008010500d, &(0x7f0000000000)) 2018/04/10 15:02:19 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2}, {}, 0x0, {0x2, 0x1, @broadcast=0xffffffff}, 'bcQh0\x00'}) 2018/04/10 15:02:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000c23fca)=ANY=[@ANYBLOB="ffffffffffffffffff1400ff0800691adde50000000000009078ac14ffaa000000000d00907800000000000000000000000000000000"], 0x0) [ 129.085233] binder: release 10337:10341 transaction 11 out, still active [ 129.092624] binder: undelivered TRANSACTION_COMPLETE [ 129.122680] binder: send failed reply for transaction 11, target dead 2018/04/10 15:02:19 executing program 6: recvmmsg(0xffffffffffffff9c, &(0x7f0000007240)=[{{&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/67, 0x43}, {&(0x7f0000000140)=""/123, 0x7b}, {&(0x7f00000001c0)=""/75, 0x4b}, {&(0x7f0000000240)=""/110, 0x6e}, {&(0x7f00000002c0)=""/19, 0x13}, {&(0x7f0000000300)=""/56, 0x38}, {&(0x7f0000000340)=""/78, 0x4e}, {&(0x7f00000003c0)=""/220, 0xdc}], 0x8, &(0x7f0000000540)=""/241, 0xf1, 0x7fffffff}, 0x6}, {{&(0x7f0000000640)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000006c0)=""/101, 0x65}, {&(0x7f0000000740)=""/34, 0x22}, {&(0x7f0000000780)=""/188, 0xbc}, {&(0x7f0000000840)=""/124, 0x7c}, {&(0x7f00000008c0)=""/148, 0x94}, {&(0x7f0000000980)=""/192, 0xc0}, {&(0x7f0000000a40)=""/73, 0x49}], 0x7, 0x0, 0x0, 0x1}, 0x4}, {{&(0x7f0000000b40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000000bc0)=""/154, 0x9a}, {&(0x7f0000000c80)=""/4096, 0x1000}, {&(0x7f0000001c80)=""/4096, 0x1000}], 0x3, &(0x7f0000002cc0)=""/104, 0x68, 0x2}, 0x27a}, {{&(0x7f0000002d40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000004300)=[{&(0x7f0000002dc0)=""/147, 0x93}, {&(0x7f0000002e80)=""/4096, 0x1000}, {&(0x7f0000003e80)=""/77, 0x4d}, {&(0x7f0000003f00)=""/81, 0x51}, {&(0x7f0000003f80)=""/14, 0xe}, {&(0x7f0000003fc0)=""/7, 0x7}, {&(0x7f0000004000)=""/251, 0xfb}, {&(0x7f0000004100)=""/109, 0x6d}, {&(0x7f0000004180)=""/134, 0x86}, {&(0x7f0000004240)=""/129, 0x81}], 0xa, &(0x7f00000043c0)=""/127, 0x7f, 0x2}, 0x2}, {{&(0x7f0000004440)=@l2, 0x80, &(0x7f0000004880)=[{&(0x7f00000044c0)=""/77, 0x4d}, {&(0x7f0000004540)=""/28, 0x1c}, {&(0x7f0000004580)=""/43, 0x2b}, {&(0x7f00000045c0)=""/103, 0x67}, {&(0x7f0000004640)=""/234, 0xea}, {&(0x7f0000004740)=""/60, 0x3c}, {&(0x7f0000004780)=""/207, 0xcf}], 0x7, &(0x7f0000004900)=""/245, 0xf5, 0x91}, 0x3f}, {{&(0x7f0000004a00)=@ipx, 0x80, &(0x7f0000004b80)=[{&(0x7f0000004a80)=""/244, 0xf4}], 0x1, &(0x7f0000004bc0)=""/131, 0x83, 0x734d}, 0x1}, {{0x0, 0x0, &(0x7f0000006ec0)=[{&(0x7f0000004c80)=""/226, 0xe2}, {&(0x7f0000004d80)=""/105, 0x69}, {&(0x7f0000004e00)=""/4096, 0x1000}, {&(0x7f0000005e00)=""/83, 0x53}, {&(0x7f0000005e80)=""/42, 0x2a}, {&(0x7f0000005ec0)=""/4096, 0x1000}], 0x6, &(0x7f0000007000)=""/233, 0xe9, 0x9}, 0x80}, {{0x0, 0x0, &(0x7f0000007140)=[{&(0x7f0000006f40)=""/84, 0x54}, {&(0x7f0000007100)=""/40, 0x28}], 0x2, &(0x7f0000007180)=""/135, 0x87, 0x7f}, 0x9}], 0x8, 0x40000000, &(0x7f0000007440)={0x77359400}) getsockname$netrom(r0, &(0x7f0000007480), &(0x7f00000074c0)=0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000000005421, &(0x7f0000000000)) [ 129.139714] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/10 15:02:19 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000800c5012, &(0x7f0000000000)) 2018/04/10 15:02:19 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)=0xfffffffffffffffe) 2018/04/10 15:02:19 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x2100) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bond0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) syz_emit_ethernet(0x2a, &(0x7f00006a4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="6a47283c8678", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x14, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}, &(0x7f0000aed000)) 2018/04/10 15:02:19 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045006, &(0x7f0000000000)) 2018/04/10 15:02:19 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'bond0\x00', {0x4, 0xffff, 0x65cf, "a7bb382b2a01", 0x4}}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00000a1fe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x102}, 0x20) 2018/04/10 15:02:19 executing program 0: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xe5a8, 0x408000) connect$vsock_stream(r5, &(0x7f0000000180)={0x28, 0x0, 0x0, @hyper}, 0x10) r6 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r4) r7 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r4) add_key$user(&(0x7f0000000600)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="3fb6722ebcf61d5a0b9d892a813a2a611358741d090c747ae809482ae7165046bce2c392a8f2c015f36f8f32dc8fd992a5b7e1db37c599ad480baa7c6e5c0553983259436636929f0b8ba0688d593afcf20929cd4d74a15b60b95d719d760c20d3fbbfbfe1b084d41b340b7fb4d2fb819d24c3e7fcb6c4b4d024956363023b79ebdd1da14e3cd97730d5f85f37e5b8a1ce0ae51d286be2cb1c1880de1896301b1c1cbfd6743e0e1e442cf04ab7f4b3e4066b1e6ae7377b3146339d7ec524f320", 0xc0, r4) fcntl$getown(r5, 0x9) keyctl$dh_compute(0x17, &(0x7f0000000100)={r6, r7, r6}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha512-avx2\x00'}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000040)={0x3, 0x1, 'client1\x00', 0x0, "8e9a846a109b3f1e", "a065b8d99dfa0bbb5ae4f389b8525b2bd4b6f9500b56f2256153ed799408bca1", 0xfffffffffffffff9, 0x2}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000086fff4)) r8 = getpgrp(0xffffffffffffffff) r9 = getpid() kcmp$KCMP_EPOLL_TFD(r8, r9, 0x7, r2, &(0x7f0000000000)={r2, r1}) 2018/04/10 15:02:19 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045010, &(0x7f0000000000)) 2018/04/10 15:02:19 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) read(r0, &(0x7f0000000040)=""/120, 0x78) 2018/04/10 15:02:19 executing program 5 (fault-call:2 fault-nth:14): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:19 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1f, 0xc040) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0x91c}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000001140)) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000001100)={r2, &(0x7f0000000100)=""/4096}) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00000062c0)={0x3, 0xce, &(0x7f0000005280)="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"}) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000000)) [ 129.426156] EXT4-fs (loop3): Unrecognized mount option "¥" or missing value [ 129.501523] FAULT_INJECTION: forcing a failure. [ 129.501523] name failslab, interval 1, probability 0, space 0, times 0 [ 129.512933] CPU: 1 PID: 10413 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 129.519870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.529231] Call Trace: [ 129.531853] dump_stack+0x1b9/0x294 [ 129.535512] ? dump_stack_print_info.cold.2+0x52/0x52 [ 129.540733] should_fail.cold.4+0xa/0x1a [ 129.544819] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/10 15:02:20 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000000002, &(0x7f0000000000)) 2018/04/10 15:02:20 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRES64=r0, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYRES64, @ANYRES32=r0, @ANYRES32=r0], @ANYBLOB="841069461e0b608347eefa7de76cbf16dae73c701c6b1f1bf01b86784e728c0d44f796ca34f59537f74c160b2fbfe279d1dba765bca414d5a018b257dad6760ab67412050f9a04972706abd91a7fa5", @ANYPTR=&(0x7f0000000780)=ANY=[@ANYPTR, @ANYBLOB="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", @ANYPTR64]]], 0x10) tee(r0, r0, 0x5, 0xc) ftruncate(r0, 0xdef6) r1 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setns(r1, 0x4000000) write$tun(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000680)={{{@in6=@dev, @in=@dev}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xfffffffffffffece) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x7ff}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e22, 0x4, @empty, 0x2}}, 0x280, 0x1, 0x7f, 0x1, 0x26}, &(0x7f0000000340)=0x98) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000380)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @empty, @loopback={0x0, 0x1}, 0x0, 0x200, 0x0, 0x500, 0x46ee0f6b}) ioctl(r1, 0x6, &(0x7f0000000140)) sendto$inet6(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0, &(0x7f0000000240)={0xa, 0x4e23, 0x41ea, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) ioctl(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000400)={0x4, 0xd59b}) [ 129.549942] ? snd_pcm_plugin_build+0x448/0x670 [ 129.554622] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 129.559565] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 129.565462] ? snd_pcm_oss_change_params+0x80/0xe0 [ 129.570404] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 129.576831] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 129.582066] ? do_vfs_ioctl+0x1cf/0x1650 [ 129.586145] ? graph_lock+0x170/0x170 [ 129.590488] ? find_held_lock+0x36/0x1c0 [ 129.594569] ? __lock_is_held+0xb5/0x140 [ 129.598658] ? check_same_owner+0x320/0x320 [ 129.602997] ? ieee80211_rx_mgmt_beacon+0x24e8/0x6120 [ 129.608207] ? rcu_note_context_switch+0x710/0x710 [ 129.613164] __should_failslab+0x124/0x180 [ 129.617420] should_failslab+0x9/0x14 [ 129.621236] kmem_cache_alloc_trace+0x2cb/0x780 [ 129.625933] ? snd_pcm_plugin_build+0x448/0x670 [ 129.630628] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 129.636362] ? _snd_pcm_hw_param_min+0x570/0x570 [ 129.641148] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 129.646186] ? rate_src_frames+0x22d/0x2e0 2018/04/10 15:02:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto(0xffffffffffffffff, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x80) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f0000000180)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0x28, &(0x7f0000000280)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000001440)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={0xffffffffffffffff, &(0x7f00000000c0)}, 0x10) [ 129.651373] ? rate_dst_frames+0x2e0/0x2e0 [ 129.655642] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.661207] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 129.666164] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 129.671988] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 129.677962] ? lock_downgrade+0x8e0/0x8e0 [ 129.682125] ? debug_check_no_locks_freed+0x310/0x310 [ 129.687336] ? graph_lock+0x170/0x170 [ 129.691163] ? debug_check_no_locks_freed+0x310/0x310 [ 129.696369] ? print_usage_bug+0xc0/0xc0 2018/04/10 15:02:20 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 129.700459] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 129.705410] ? wait_for_completion+0x870/0x870 [ 129.709121] program syz-executor0 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 129.710014] ? lock_downgrade+0x8e0/0x8e0 [ 129.710051] snd_pcm_oss_change_params+0x80/0xe0 [ 129.710069] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 129.710088] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 129.738611] ? _parse_integer+0x190/0x190 [ 129.741200] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 129.742773] ? snd_pcm_oss_release+0x290/0x290 [ 129.742803] ? graph_lock+0x170/0x170 [ 129.742819] ? find_held_lock+0x36/0x1c0 [ 129.742845] ? lock_downgrade+0x8e0/0x8e0 [ 129.742867] ? rcu_is_watching+0x85/0x140 [ 129.771200] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 129.776423] ? __fget+0x40c/0x650 [ 129.778782] program syz-executor0 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 129.779885] ? match_held_lock+0x881/0x8b0 [ 129.779908] ? expand_files.part.8+0x9a0/0x9a0 [ 129.779927] ? kasan_check_write+0x14/0x20 [ 129.779946] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 129.779963] ? wait_for_completion+0x870/0x870 [ 129.779984] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 129.802984] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 129.807443] ? snd_pcm_oss_release+0x290/0x290 [ 129.807464] do_vfs_ioctl+0x1cf/0x1650 [ 129.807485] ? ioctl_preallocate+0x2e0/0x2e0 [ 129.807503] ? fget_raw+0x20/0x20 [ 129.807520] ? __sb_end_write+0xac/0xe0 [ 129.807542] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 129.807554] ? fput+0x130/0x1a0 [ 129.807574] ? ksys_write+0x1a6/0x250 [ 129.857902] ? security_file_ioctl+0x94/0xc0 [ 129.862333] ksys_ioctl+0xa9/0xd0 [ 129.865805] SyS_ioctl+0x24/0x30 [ 129.869183] ? ksys_ioctl+0xd0/0xd0 [ 129.872828] do_syscall_64+0x29e/0x9d0 [ 129.876728] ? vmalloc_sync_all+0x30/0x30 [ 129.880900] ? _raw_spin_unlock_irq+0x27/0x70 [ 129.885411] ? finish_task_switch+0x1ca/0x820 [ 129.889919] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.894872] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.899826] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 129.905216] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.910092] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.915284] RIP: 0033:0x455259 [ 129.918462] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 129.926165] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 129.933429] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 129.940690] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.947947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 129.955222] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000e 2018/04/10 15:02:20 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005451, &(0x7f0000000000)) 2018/04/10 15:02:20 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="010100010000000000000000409d9256", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0) write$vnet(r1, &(0x7f0000000380)={0x1, {&(0x7f0000000180)=""/231, 0x230, &(0x7f0000000280)=""/195}}, 0xfee1) r3 = semget(0x1, 0x3, 0x140) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000740)="1e05d24939676cf68c5298d19548a11506a6d15c64d6895696e931c51abfb523e2a268ed441ccbbc1026ebdf520e97bdf16ce85ba11b575b29375d5975d2cdfd2b8e3eeb726d4146e67b7aaedf99e00086ac551a4489635f9a76371e392854540eed83782c03", 0x66) r5 = getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast1, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f00000005c0)=0xe8) getresgid(&(0x7f0000000600), &(0x7f0000000640), &(0x7f0000000680)=0x0) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f00000006c0)={{0xfffffffffffffe01, r4, r5, r6, r7, 0x0, 0xfff}, 0x1, 0xfffffffffffffffb, 0x7}) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/10 15:02:20 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6662, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045009, &(0x7f0000000000)) fsync(r0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x10040) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x8, 0x4) 2018/04/10 15:02:20 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) 2018/04/10 15:02:20 executing program 5 (fault-call:2 fault-nth:15): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:20 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x1, 0x3ff, 0xe82, 0x6}, 0x14) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xfffffffffffffff8) 2018/04/10 15:02:20 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000003c0)={0x101, {{0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x90) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="39878a6bf9cc54ed43982945f10a030af78c505d063782a3a735aba018fd86e8e3b1b964c0b9826234ed8def787a0456a97efd85a49333d47b98dbdc3ee034236d5bfd6a6ce4ba488e7583af96e383ee1cd9236186efd2ce9c2fec1b0490de0940fccfbccba13cd72cdf9f6772bc90dbaa43411f2d2cd2a3a7c0391461d48c0305207b652e793c7a819f29f834a66e22e4f6ce5becff69e3a8cd7e1fa4d275f57c4f4fa168"], 0x1}, 0x1}, 0x0) r1 = memfd_create(&(0x7f0000d2efff)='\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) r4 = memfd_create(&(0x7f000003e000)='\t', 0x0) r5 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r5, r4) write$sndseq(r2, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @control={0x2a}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60) write$sndseq(r4, &(0x7f0000704000)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x1c) 2018/04/10 15:02:20 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) r1 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) link(&(0x7f00000002c0)='./bus\x00', &(0x7f0000000280)='./file1\x00') rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') r2 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r2, 0x1, 0x70bd2c, 0x25dfdbfe, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}]}, 0x24}, 0x1}, 0x40000) ioctl(r1, 0x0, &(0x7f0000000080)="9a96831c436db7cb663a4674fa4ede599e5c051be80ab87b8c38db50d92479391cb872589775abd13d88bd8d2807bdae4393c6f3400dc7261926834fcb7df846b962a971908ec121a262fca9705beba6b5b608757a41daf8f8a66b89be47540b22c9acc2fb022826524f08c16c904f3102e91dc2af90f253310d3153e7bfc9cc93ef1148d622a3845f57ddba054be22f6a654dd9552ec95f24e06a3e021056c4c0011847ce83745c7e55451d38423964c8393179241a2884ee2b75b82f7be42f87") dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 130.306839] FAULT_INJECTION: forcing a failure. [ 130.306839] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 130.318715] CPU: 1 PID: 10447 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 130.325651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.335007] Call Trace: [ 130.337609] dump_stack+0x1b9/0x294 [ 130.341236] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.346420] ? find_held_lock+0x36/0x1c0 [ 130.350484] should_fail.cold.4+0xa/0x1a [ 130.354538] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.359634] ? debug_check_no_locks_freed+0x310/0x310 [ 130.364812] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 130.369997] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 130.375189] ? is_bpf_text_address+0xd7/0x170 [ 130.379675] ? kernel_text_address+0x79/0xf0 [ 130.384070] ? __unwind_start+0x166/0x330 [ 130.388208] ? __kernel_text_address+0xd/0x40 [ 130.392697] ? unwind_get_return_address+0x61/0xa0 [ 130.397619] ? __save_stack_trace+0x7e/0xd0 [ 130.401941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.407468] ? should_fail+0x21b/0xbcd [ 130.411344] ? save_stack+0xa9/0xd0 [ 130.414968] __alloc_pages_nodemask+0x34e/0xd70 [ 130.419625] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 130.425491] ? snd_pcm_oss_change_params+0x80/0xe0 [ 130.430408] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 130.436798] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 130.441369] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 130.446378] ? find_held_lock+0x36/0x1c0 [ 130.450430] ? __lock_is_held+0xb5/0x140 [ 130.454491] ? check_same_owner+0x320/0x320 [ 130.458805] cache_grow_begin+0x72/0x6c0 [ 130.462862] kmem_cache_alloc_trace+0x6a5/0x780 [ 130.467528] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 130.473231] ? _snd_pcm_hw_param_min+0x570/0x570 [ 130.477978] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 130.482999] ? rate_src_frames+0x22d/0x2e0 [ 130.487226] ? rate_dst_frames+0x2e0/0x2e0 [ 130.491465] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.496986] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 130.501905] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 130.507616] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 130.513487] ? lock_downgrade+0x8e0/0x8e0 [ 130.517620] ? debug_check_no_locks_freed+0x310/0x310 [ 130.522808] ? graph_lock+0x170/0x170 [ 130.526596] ? __lock_acquire+0x7f5/0x5130 [ 130.530819] ? debug_check_no_locks_freed+0x310/0x310 [ 130.535990] ? print_usage_bug+0xc0/0xc0 [ 130.540138] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 130.545055] ? wait_for_completion+0x870/0x870 [ 130.549630] ? lock_downgrade+0x8e0/0x8e0 [ 130.553781] snd_pcm_oss_change_params+0x80/0xe0 [ 130.558524] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 130.564745] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 130.569151] ? _parse_integer+0x190/0x190 [ 130.573288] ? snd_pcm_oss_release+0x290/0x290 [ 130.577858] ? find_held_lock+0x36/0x1c0 [ 130.581908] ? graph_lock+0x170/0x170 [ 130.585695] ? find_held_lock+0x36/0x1c0 [ 130.589752] ? lock_downgrade+0x8e0/0x8e0 [ 130.593896] ? kasan_check_read+0x11/0x20 [ 130.598037] ? rcu_is_watching+0x85/0x140 [ 130.602170] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 130.607358] ? __fget+0x40c/0x650 [ 130.610802] ? match_held_lock+0x881/0x8b0 [ 130.615034] ? expand_files.part.8+0x9a0/0x9a0 [ 130.619601] ? kasan_check_write+0x14/0x20 [ 130.623821] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 130.628738] ? wait_for_completion+0x870/0x870 [ 130.633306] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 130.638481] ? snd_pcm_oss_release+0x290/0x290 [ 130.643049] do_vfs_ioctl+0x1cf/0x1650 [ 130.646926] ? ioctl_preallocate+0x2e0/0x2e0 [ 130.651322] ? fget_raw+0x20/0x20 [ 130.654763] ? __sb_end_write+0xac/0xe0 [ 130.658725] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 130.664246] ? fput+0x130/0x1a0 [ 130.667514] ? ksys_write+0x1a6/0x250 [ 130.671304] ? security_file_ioctl+0x94/0xc0 [ 130.675700] ksys_ioctl+0xa9/0xd0 [ 130.679142] SyS_ioctl+0x24/0x30 [ 130.683275] ? ksys_ioctl+0xd0/0xd0 [ 130.686895] do_syscall_64+0x29e/0x9d0 [ 130.690768] ? vmalloc_sync_all+0x30/0x30 [ 130.695337] ? _raw_spin_unlock_irq+0x27/0x70 [ 130.699828] ? finish_task_switch+0x1ca/0x820 [ 130.704311] ? syscall_return_slowpath+0x5c0/0x5c0 [ 130.709225] ? syscall_return_slowpath+0x30f/0x5c0 [ 130.714146] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 130.719848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.724705] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.729880] RIP: 0033:0x455259 [ 130.733054] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 130.740754] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 130.748011] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 130.755266] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.762517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 130.769768] R13: 000000000000035f R14: 00000000006f8188 R15: 000000000000000f 2018/04/10 15:02:21 executing program 4: r0 = socket$inet(0x2, 0x3, 0x3) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000200)={'raw\x00'}, &(0x7f0000000080)=0x33) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x30400) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x3ffffffffffffffe) 2018/04/10 15:02:21 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000000000)) 2018/04/10 15:02:21 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000004020940d, &(0x7f0000000000)) 2018/04/10 15:02:21 executing program 6: r0 = open(&(0x7f0000000200)='./file0\x00', 0x80000, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1675, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, @perf_bp, 0x8403}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e23}}, 0x1ff, 0x8, 0x6, 0x15ca, 0x10}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000340)={r1, 0xffffffffffffffff}, &(0x7f0000000380)=0x8) r2 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r2, 0x80000000005421, &(0x7f0000000000)) connect$vsock_dgram(r2, &(0x7f00000000c0)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) getsockname$ipx(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) linkat(r2, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00', 0x400) 2018/04/10 15:02:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)={0x1, 0x0, [{0x200004b564d02, 0x0, 0xcf7}]}) 2018/04/10 15:02:21 executing program 4: syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x200) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x3) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_RES_CTX(r1, 0x400452c9, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/10 15:02:21 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)) 2018/04/10 15:02:21 executing program 5 (fault-call:2 fault-nth:16): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:21 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:21 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045018, &(0x7f0000000000)) [ 131.113358] FAULT_INJECTION: forcing a failure. [ 131.113358] name failslab, interval 1, probability 0, space 0, times 0 [ 131.124838] CPU: 0 PID: 10501 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 131.131779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.141149] Call Trace: [ 131.143755] dump_stack+0x1b9/0x294 [ 131.147404] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.152637] should_fail.cold.4+0xa/0x1a [ 131.156719] ? kernel_text_address+0x79/0xf0 [ 131.161156] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.166274] ? __lock_acquire+0x7f5/0x5130 [ 131.170526] ? graph_lock+0x170/0x170 [ 131.174343] ? find_held_lock+0x36/0x1c0 [ 131.178420] ? __lock_is_held+0xb5/0x140 [ 131.182513] ? check_same_owner+0x320/0x320 [ 131.186850] ? do_raw_spin_lock+0xc1/0x200 [ 131.191196] ? rcu_note_context_switch+0x710/0x710 [ 131.196137] ? trace_hardirqs_off+0xd/0x10 [ 131.200384] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 131.205515] __should_failslab+0x124/0x180 [ 131.209766] should_failslab+0x9/0x14 [ 131.213581] __kmalloc+0x2c8/0x760 [ 131.217137] ? __lock_acquire+0x7f5/0x5130 [ 131.221388] ? mark_held_locks+0xc9/0x160 [ 131.225563] ? constrain_params_by_rules+0x141/0x1360 [ 131.230781] constrain_params_by_rules+0x141/0x1360 [ 131.235837] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 131.241054] ? lock_downgrade+0x8e0/0x8e0 [ 131.245229] ? rcu_is_watching+0x85/0x140 [ 131.249403] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.254636] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.259855] ? is_bpf_text_address+0xd7/0x170 [ 131.264372] ? kernel_text_address+0x79/0xf0 [ 131.268796] ? __unwind_start+0x166/0x330 [ 131.272958] ? __kernel_text_address+0xd/0x40 [ 131.277472] ? unwind_get_return_address+0x61/0xa0 [ 131.282419] ? __save_stack_trace+0x7e/0xd0 [ 131.286772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 131.292315] ? snd_interval_refine+0x428/0x700 [ 131.296891] snd_pcm_hw_refine+0x8e9/0x1180 [ 131.301207] ? constrain_params_by_rules+0x1360/0x1360 [ 131.306467] ? snd_pcm_oss_change_params+0x80/0xe0 [ 131.311383] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 131.317771] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 131.322341] ? do_vfs_ioctl+0x1cf/0x1650 [ 131.326384] ? ksys_ioctl+0xa9/0xd0 [ 131.329996] ? SyS_ioctl+0x24/0x30 [ 131.333524] ? do_syscall_64+0x29e/0x9d0 [ 131.337579] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.342935] ? kasan_check_read+0x11/0x20 [ 131.347069] ? do_raw_spin_unlock+0x9e/0x2e0 [ 131.351465] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 131.356037] ? print_usage_bug+0xc0/0xc0 [ 131.360080] ? kasan_check_write+0x14/0x20 [ 131.364297] ? do_raw_spin_lock+0xc1/0x200 [ 131.368519] ? trace_hardirqs_off+0xd/0x10 [ 131.372737] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 131.377836] ? debug_check_no_obj_freed+0x2ff/0x584 [ 131.382841] ? mark_held_locks+0xc9/0x160 [ 131.386970] ? quarantine_put+0xeb/0x190 [ 131.391036] snd_pcm_hw_param_first+0x30e/0x680 [ 131.395697] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 131.401399] ? _snd_pcm_hw_param_min+0x570/0x570 [ 131.406145] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 131.411319] ? rate_src_frames+0x22d/0x2e0 [ 131.415536] ? rate_dst_frames+0x2e0/0x2e0 [ 131.419758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.425276] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 131.430192] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 131.435898] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 131.441764] ? lock_downgrade+0x8e0/0x8e0 [ 131.445893] ? debug_check_no_locks_freed+0x310/0x310 [ 131.451065] ? graph_lock+0x170/0x170 [ 131.455465] ? debug_check_no_locks_freed+0x310/0x310 [ 131.460636] ? print_usage_bug+0xc0/0xc0 [ 131.464686] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 131.469601] ? wait_for_completion+0x870/0x870 [ 131.474168] ? lock_downgrade+0x8e0/0x8e0 [ 131.478310] snd_pcm_oss_change_params+0x80/0xe0 [ 131.483050] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 131.489266] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 131.493659] ? _parse_integer+0x190/0x190 [ 131.497791] ? snd_pcm_oss_release+0x290/0x290 [ 131.502368] ? graph_lock+0x170/0x170 [ 131.506155] ? find_held_lock+0x36/0x1c0 [ 131.510208] ? lock_downgrade+0x8e0/0x8e0 [ 131.514346] ? rcu_is_watching+0x85/0x140 [ 131.518479] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.523663] ? __fget+0x40c/0x650 [ 131.527105] ? match_held_lock+0x881/0x8b0 [ 131.531324] ? expand_files.part.8+0x9a0/0x9a0 [ 131.535888] ? kasan_check_write+0x14/0x20 [ 131.540105] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 131.545030] ? wait_for_completion+0x870/0x870 [ 131.549604] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 131.554777] ? snd_pcm_oss_release+0x290/0x290 [ 131.559345] do_vfs_ioctl+0x1cf/0x1650 [ 131.563218] ? ioctl_preallocate+0x2e0/0x2e0 [ 131.567614] ? fget_raw+0x20/0x20 [ 131.571055] ? __sb_end_write+0xac/0xe0 [ 131.575020] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 131.580540] ? fput+0x130/0x1a0 [ 131.583820] ? ksys_write+0x1a6/0x250 [ 131.587614] ? security_file_ioctl+0x94/0xc0 [ 131.592010] ksys_ioctl+0xa9/0xd0 [ 131.595453] SyS_ioctl+0x24/0x30 [ 131.598802] ? ksys_ioctl+0xd0/0xd0 [ 131.602414] do_syscall_64+0x29e/0x9d0 [ 131.606284] ? vmalloc_sync_all+0x30/0x30 [ 131.610413] ? _raw_spin_unlock_irq+0x27/0x70 [ 131.614895] ? finish_task_switch+0x1ca/0x820 [ 131.619376] ? syscall_return_slowpath+0x5c0/0x5c0 [ 131.624289] ? syscall_return_slowpath+0x30f/0x5c0 [ 131.629207] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 131.634558] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.639388] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.644559] RIP: 0033:0x455259 [ 131.647731] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 131.655527] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 2018/04/10 15:02:22 executing program 2: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x82, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000200)={0x1f, 0x401, 0x4}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={r1, 0x100000000}, &(0x7f00000001c0)=0x8) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000080)=0x4, 0x4) r3 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x800000c0045009, &(0x7f0000000000)) ioctl$int_in(r3, 0x105452, &(0x7f0000000040)=0x92) 2018/04/10 15:02:22 executing program 6: r0 = socket$inet(0x2, 0x7, 0xcb4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x101}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={r1, 0x1}, 0x8) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x7, 0x2) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) r3 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$vsock_stream(r3, &(0x7f0000000100)={0x28, 0x0, 0x2711, @hyper}, 0x10) ioctl$int_in(r3, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:22 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000040045017, &(0x7f0000000000)) 2018/04/10 15:02:22 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) r1 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r1, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) fsetxattr(r0, &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000000080)='\x00', 0x1, 0x3) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x8, 0x111100) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000100)={{0xd004, 0x0, 0x0, 0xd56, 0x5, 0x100, 0x55, 0x1000, 0xfffffffffffffffb, 0x7, 0x6, 0xffffffffffffffd0}, {0x100004, 0x6000, 0xc, 0x7, 0x0, 0x7fff, 0x0, 0xff8000000000000, 0x2, 0x0, 0x6, 0x80}, {0xd000, 0xf002, 0x0, 0x1, 0x4ce3, 0x1, 0x7, 0x5, 0x3, 0x100d06c5, 0x101, 0xff}, {0x0, 0x4000, 0xd, 0x0, 0x7, 0x5, 0x100, 0x1, 0x5, 0x1, 0x3, 0x6}, {0x3001, 0x100004, 0xf, 0x8000, 0xa6c, 0x100000001, 0x400, 0x4, 0x3, 0x9, 0x9, 0xffffffffffffff01}, {0x1000, 0x65cd0ea2485d3f5f, 0x0, 0x100000001, 0x1ff, 0x987, 0x7, 0x6209, 0x2642, 0x8, 0x5, 0x2}, {0x2, 0x2, 0xd, 0x6, 0x9, 0x400, 0x9, 0x3, 0x100000000, 0x8001, 0x0, 0x1}, {0x6000, 0x4000, 0xc, 0x7, 0x7, 0x1, 0x80000001, 0x2, 0x0, 0x60, 0x3f, 0x79}, {0x3002, 0x5000}, {0x5000}, 0x10002, 0x0, 0x4000, 0x10000, 0x9, 0x9000, 0x100000, [0x8, 0x3ff, 0xcd, 0x8]}) [ 131.662785] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 131.670046] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 131.677296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 131.684546] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000010 2018/04/10 15:02:22 executing program 5 (fault-call:2 fault-nth:17): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha256-generic)\x00'}, 0x58) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x218f, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002dbff0), 0x477c) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) sched_getaffinity(r2, 0x8, &(0x7f00000000c0)) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f00000001c0)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000000)=0x0) getpgid(r4) 2018/04/10 15:02:22 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x611}, &(0x7f00000000c0)=0x8) connect$nfc_raw(r0, &(0x7f0000000180)={0x27, 0x0, 0x2, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x41}, &(0x7f0000000140)=0x8) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000040)) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:02:22 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000000000)) 2018/04/10 15:02:22 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000000)) 2018/04/10 15:02:22 executing program 0: r0 = socket$inet6_sctp(0xa, 0x100000000000001, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x0, 0x3}, 0xc) sendto$inet6(r0, &(0x7f0000000080)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x10080, 0x0) r1 = dup(r0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f00000000c0)=0x4000000000000027) write$evdev(r1, &(0x7f0000000000)=[{}], 0x18) 2018/04/10 15:02:22 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) clock_gettime(0x0, &(0x7f0000004200)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000004040)=[{{&(0x7f00000001c0)=@in={0x0, 0x0, @multicast1}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/103, 0x67}, {&(0x7f00000012c0)=""/248, 0xf8}], 0x3, 0x0, 0x0, 0x2}, 0x8000}, {{&(0x7f00000013c0)=@pptp, 0x80, &(0x7f0000002540)=[{&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/226, 0xe2}], 0x2, &(0x7f0000002580)=""/247, 0xf7, 0x7f}, 0xff}, {{&(0x7f0000002680)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000002700), 0x0, 0x0, 0x0, 0x200}, 0x2}, {{&(0x7f0000002740), 0x80, &(0x7f00000037c0)=[{&(0x7f00000027c0)=""/4096, 0x1000}], 0x1, &(0x7f0000003800)=""/159, 0x9f, 0xd8e}, 0x9}, {{&(0x7f00000038c0)=@hci, 0x80, &(0x7f0000003940), 0x0, &(0x7f0000003980)=""/149, 0x95, 0x2}, 0xe222434}, {{&(0x7f0000003a40)=@l2, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003ac0)=""/239, 0xef}, {&(0x7f0000003bc0)=""/251, 0xfb}, {&(0x7f0000003cc0)=""/26, 0x1a}], 0x3, &(0x7f0000003d40)=""/93, 0x5d, 0x5}, 0x7fffffff}, {{&(0x7f0000003dc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003e40)}, {&(0x7f0000003e80)=""/147, 0x93}, {&(0x7f0000003f40)=""/51, 0x33}], 0x3, &(0x7f0000003fc0)=""/110, 0x6e}, 0x2}], 0x7, 0xd340632987ac11d6, &(0x7f0000004240)={r1, r2+30000000}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="184a945ceb2165b0c547de885577cbc7940000000000000000000000000000007110000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0x4b65, 0xfffffffe, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) 2018/04/10 15:02:22 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000001c0)=0x4, 0x4) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000004c0)={'ip6gre0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x7fff, 0x4, 0x2, 0x1, 0x0, 0x5, 0x4, {0x0, @in={{0x2, 0xffff, @broadcast=0xffffffff}}, 0x1, 0x6, 0x7, 0x7, 0x8}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x3, 0x7, 0x0, 0x4, 0x1, 0x8001, 0x101, 0x100, r1}, &(0x7f0000000340)=0x20) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) mq_timedsend(r0, &(0x7f0000000380)="8304154ce98116067368c4371a1ba3ebe3426f899ce576513ea50a4a5d360fd9aadca2c0538c1ec3c576aa4fa913cad58640e47bdc084adef6e6422114f6cf4a2511c26101c7c2a9098f981b3a84741f9b6880678dcbbec103bbbd51c488be8c8cc9380ecd1e71f0460a8f1bd7668e39545fa1f3b2648c74b42d0142e07903e49e2880bb1d00d111150c0cbc527ca2c5a0eff8334010c7f43d218ba1f654f5bbdced0132e3c79bb1f77ba2303d00a0cbc9557006e86c17f405de30507cd9225d138145e9613d14e512be", 0xca, 0x80000001, &(0x7f0000000480)={0x0, 0x1c9c380}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000180)={r2, 0x2, &(0x7f0000000080)=[0x8, 0x400], &(0x7f00000000c0)=[0x8, 0x3, 0x5, 0x6, 0x1ff, 0x876], 0x4, 0x6, 0x5, &(0x7f0000000100)=[0x2, 0x80, 0xffffffff, 0x3905, 0x2, 0xf4], &(0x7f0000000140)=[0x200, 0x3]}) [ 131.990168] FAULT_INJECTION: forcing a failure. [ 131.990168] name failslab, interval 1, probability 0, space 0, times 0 [ 132.001522] CPU: 1 PID: 10539 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 132.008463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.017915] Call Trace: [ 132.020529] dump_stack+0x1b9/0x294 [ 132.024175] ? dump_stack_print_info.cold.2+0x52/0x52 [ 132.029387] ? kernel_text_address+0x79/0xf0 [ 132.033816] should_fail.cold.4+0xa/0x1a [ 132.037901] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 132.043023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.048576] ? snd_pcm_hw_refine+0x362/0x1180 [ 132.053097] ? graph_lock+0x170/0x170 [ 132.056920] ? find_held_lock+0x36/0x1c0 [ 132.060993] ? __lock_is_held+0xb5/0x140 [ 132.065079] ? check_same_owner+0x320/0x320 [ 132.069420] ? debug_check_no_obj_freed+0x2ff/0x584 [ 132.074457] ? rcu_note_context_switch+0x710/0x710 [ 132.079405] __should_failslab+0x124/0x180 [ 132.083663] should_failslab+0x9/0x14 [ 132.087480] kmem_cache_alloc_trace+0x2cb/0x780 [ 132.092169] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 132.097036] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 132.102786] ? _snd_pcm_hw_param_min+0x570/0x570 [ 132.107567] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 132.112607] ? rate_src_frames+0x22d/0x2e0 [ 132.116862] ? rate_dst_frames+0x2e0/0x2e0 [ 132.121121] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.126853] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 132.131813] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 132.137564] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 132.143574] ? lock_downgrade+0x8e0/0x8e0 [ 132.147753] ? debug_check_no_locks_freed+0x310/0x310 [ 132.152980] ? graph_lock+0x170/0x170 [ 132.156812] ? debug_check_no_locks_freed+0x310/0x310 [ 132.162018] ? print_usage_bug+0xc0/0xc0 [ 132.166126] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 132.171079] ? wait_for_completion+0x870/0x870 [ 132.175681] ? lock_downgrade+0x8e0/0x8e0 [ 132.179864] snd_pcm_oss_change_params+0x80/0xe0 [ 132.184816] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 132.191078] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 132.195524] ? _parse_integer+0x190/0x190 [ 132.199704] ? snd_pcm_oss_release+0x290/0x290 [ 132.204403] ? graph_lock+0x170/0x170 [ 132.208222] ? find_held_lock+0x36/0x1c0 [ 132.212309] ? lock_downgrade+0x8e0/0x8e0 [ 132.216484] ? rcu_is_watching+0x85/0x140 [ 132.220659] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 132.225971] ? __fget+0x40c/0x650 [ 132.229543] ? match_held_lock+0x881/0x8b0 [ 132.233814] ? expand_files.part.8+0x9a0/0x9a0 2018/04/10 15:02:22 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000040049409, &(0x7f0000000000)) 2018/04/10 15:02:22 executing program 6: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x7) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1a9) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x2, 0x8) fallocate(r1, 0x2, 0x8c88, 0x3) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x80000000005421, &(0x7f0000000000)) recvfrom(r2, &(0x7f0000000140)=""/169, 0xa9, 0xc813e59f12faf62d, &(0x7f0000000200)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000000c0)={0x1, 0x0, {0xffffffffffffffff, 0x2, 0xff, 0x3, 0x5}}) 2018/04/10 15:02:22 executing program 0: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) prctl$setname(0xf, &(0x7f0000000000)=':vmnet1#*cgroupppp1(mime_typevboxnet0#\x00') ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000300)="a8c79525c72d42a242b055da2ac2b99a5ec696d451bdddbee81a42b2d34bddbc0d60f591450d2ae920d3b084bb5d60db2e03a4428e758597c99c8dafd459028a8a8c5db19ee51bf13cc83ae89894200a9900420f9f7d932379f1409523c2c129c437791f8ff8df9788321ef2d8c1d7102326c75e713dc1528e4ac9b3f877156e4cebaf20a241c3b69f76fad063e1b3d0cc7a0cc482ea9b2047cc385d207f936c61aa427b650b6e") r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x6200, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f00000002c0)) r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x8, 0x10000) sendmsg$nl_netfilter(r3, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="70000000010901072cbd70011bdbdf254f00000181a50c60686f09ea9985971c9d6486edd2ccaa4d59075b49a9e9a737914b6a2eb77365f32686c497f0354e2c5a64d4b63dc8a01277c652950002cc4134ec6f8241ed394e3c6abab91038d62541878efe126b26a103c33e1018e00000"], 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x4800) 2018/04/10 15:02:22 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000000000)) [ 132.238416] ? kasan_check_write+0x14/0x20 [ 132.242669] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 132.247621] ? wait_for_completion+0x870/0x870 [ 132.252226] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 132.257439] ? snd_pcm_oss_release+0x290/0x290 [ 132.262047] do_vfs_ioctl+0x1cf/0x1650 [ 132.265957] ? ioctl_preallocate+0x2e0/0x2e0 [ 132.270385] ? fget_raw+0x20/0x20 [ 132.273856] ? __sb_end_write+0xac/0xe0 [ 132.277847] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 132.283402] ? fput+0x130/0x1a0 [ 132.286700] ? ksys_write+0x1a6/0x250 2018/04/10 15:02:22 executing program 4: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x7, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000becfff)='^', 0x1, 0x100000004007fff, &(0x7f0000109ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) [ 132.290602] ? security_file_ioctl+0x94/0xc0 [ 132.295030] ksys_ioctl+0xa9/0xd0 [ 132.298510] SyS_ioctl+0x24/0x30 [ 132.301888] ? ksys_ioctl+0xd0/0xd0 [ 132.305529] do_syscall_64+0x29e/0x9d0 [ 132.309432] ? vmalloc_sync_all+0x30/0x30 [ 132.313598] ? _raw_spin_unlock_irq+0x27/0x70 [ 132.318112] ? finish_task_switch+0x1ca/0x820 [ 132.322619] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.327572] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.332517] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 132.337884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.342719] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.347894] RIP: 0033:0x455259 [ 132.351068] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 132.358762] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 132.366022] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 132.373280] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.380536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 132.388050] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000011 2018/04/10 15:02:22 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x7fff, &(0x7f0000479000)=0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000540)=@assoc_id=0x0, &(0x7f0000000580)=0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000005c0)=r4, 0x4) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000600)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000004000000a8040000000000008002000040010000c0030000c0030000c003000004000000000000000000000000000000000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4f8) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/10 15:02:22 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:02:22 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000000005008, &(0x7f0000000000)) 2018/04/10 15:02:22 executing program 5 (fault-call:2 fault-nth:18): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) [ 132.567970] FAULT_INJECTION: forcing a failure. [ 132.567970] name failslab, interval 1, probability 0, space 0, times 0 [ 132.579338] CPU: 0 PID: 10591 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 132.586287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.595678] Call Trace: [ 132.598291] dump_stack+0x1b9/0x294 [ 132.601952] ? dump_stack_print_info.cold.2+0x52/0x52 [ 132.607195] should_fail.cold.4+0xa/0x1a [ 132.611290] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 132.616428] ? debug_check_no_locks_freed+0x310/0x310 [ 132.621649] ? graph_lock+0x170/0x170 [ 132.625474] ? snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 132.631386] ? snd_pcm_oss_change_params+0x80/0xe0 [ 132.636342] ? snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 132.642772] ? snd_pcm_oss_ioctl+0x2452/0x3f00 [ 132.647383] ? do_vfs_ioctl+0x1cf/0x1650 [ 132.652151] ? ksys_ioctl+0xa9/0xd0 [ 132.652173] ? find_held_lock+0x36/0x1c0 [ 132.652195] ? __lock_is_held+0xb5/0x140 [ 132.652224] ? check_same_owner+0x320/0x320 [ 132.652243] ? rcu_note_context_switch+0x710/0x710 [ 132.652259] ? graph_lock+0x170/0x170 [ 132.652279] __should_failslab+0x124/0x180 [ 132.652297] should_failslab+0x9/0x14 [ 132.652310] __kmalloc+0x2c8/0x760 [ 132.652333] ? constrain_params_by_rules+0x141/0x1360 [ 132.652346] ? find_held_lock+0x36/0x1c0 [ 132.652365] constrain_params_by_rules+0x141/0x1360 [ 132.652383] ? lock_downgrade+0x8e0/0x8e0 [ 132.652406] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 132.652418] ? rcu_is_watching+0x85/0x140 [ 132.652435] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 132.652451] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 132.652476] ? is_bpf_text_address+0xd7/0x170 [ 132.652493] ? kernel_text_address+0x79/0xf0 [ 132.652518] ? __unwind_start+0x166/0x330 [ 132.652533] ? __kernel_text_address+0xd/0x40 [ 132.652552] ? unwind_get_return_address+0x61/0xa0 [ 132.652572] ? __save_stack_trace+0x7e/0xd0 [ 132.652599] ? save_stack+0xa9/0xd0 [ 132.652613] ? save_stack+0x43/0xd0 [ 132.652627] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 132.652641] ? snd_interval_refine+0x428/0x700 [ 132.652658] snd_pcm_hw_refine+0x8e9/0x1180 [ 132.652684] ? constrain_params_by_rules+0x1360/0x1360 [ 132.652701] ? graph_lock+0x170/0x170 [ 132.652713] ? __lock_is_held+0xb5/0x140 [ 132.652741] ? __lock_is_held+0xb5/0x140 [ 132.652765] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 132.652782] ? rcu_read_lock_sched_held+0x108/0x120 [ 132.652796] ? kmem_cache_alloc_trace+0x616/0x780 [ 132.652813] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.652826] ? _snd_pcm_hw_param_min+0x330/0x570 [ 132.652845] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 132.652865] ? _snd_pcm_hw_param_min+0x570/0x570 [ 132.652883] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 132.652897] ? rate_src_frames+0x22d/0x2e0 [ 132.652912] ? rate_dst_frames+0x2e0/0x2e0 [ 132.652928] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.652941] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 132.652959] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 132.652989] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 132.653002] ? lock_downgrade+0x8e0/0x8e0 [ 132.653014] ? debug_check_no_locks_freed+0x310/0x310 [ 132.653030] ? graph_lock+0x170/0x170 [ 132.653052] ? debug_check_no_locks_freed+0x310/0x310 [ 132.653064] ? print_usage_bug+0xc0/0xc0 [ 132.653087] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 132.653105] ? wait_for_completion+0x870/0x870 [ 132.653119] ? lock_downgrade+0x8e0/0x8e0 [ 132.653147] snd_pcm_oss_change_params+0x80/0xe0 [ 132.653163] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 132.653179] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 132.653195] ? _parse_integer+0x190/0x190 [ 132.653213] ? snd_pcm_oss_release+0x290/0x290 [ 132.653235] ? graph_lock+0x170/0x170 [ 132.653250] ? find_held_lock+0x36/0x1c0 [ 132.653271] ? lock_downgrade+0x8e0/0x8e0 [ 132.653289] ? rcu_is_watching+0x85/0x140 [ 132.653303] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 132.653324] ? __fget+0x40c/0x650 [ 132.653338] ? match_held_lock+0x881/0x8b0 [ 132.653352] ? expand_files.part.8+0x9a0/0x9a0 [ 132.653365] ? kasan_check_write+0x14/0x20 [ 132.653377] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 132.653392] ? wait_for_completion+0x870/0x870 [ 132.653406] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 132.653418] ? snd_pcm_oss_release+0x290/0x290 [ 132.653432] do_vfs_ioctl+0x1cf/0x1650 [ 132.653450] ? ioctl_preallocate+0x2e0/0x2e0 [ 132.653463] ? fget_raw+0x20/0x20 [ 132.653478] ? __sb_end_write+0xac/0xe0 [ 132.653498] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 132.653519] ? fput+0x130/0x1a0 [ 132.653540] ? ksys_write+0x1a6/0x250 [ 132.653563] ? security_file_ioctl+0x94/0xc0 [ 132.653583] ksys_ioctl+0xa9/0xd0 [ 132.653603] SyS_ioctl+0x24/0x30 [ 132.653619] ? ksys_ioctl+0xd0/0xd0 [ 132.653637] do_syscall_64+0x29e/0x9d0 [ 132.653651] ? vmalloc_sync_all+0x30/0x30 [ 132.653667] ? _raw_spin_unlock_irq+0x27/0x70 [ 132.653683] ? finish_task_switch+0x1ca/0x820 [ 132.653701] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.653718] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.653740] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 132.653761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.653785] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.653797] RIP: 0033:0x455259 [ 132.653806] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 132.653823] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 132.653833] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 2018/04/10 15:02:23 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x10000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:23 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045002, &(0x7f0000000000)) 2018/04/10 15:02:23 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet(r0, &(0x7f0000000100)=""/209, 0xd1, 0x0, &(0x7f0000000200)={0x2, 0x4e20}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x800000c0045009, &(0x7f0000000000)) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x3, 0x4000) sendto$llc(r1, &(0x7f0000000040)="7469a405ad4ebc3e6d32d796cc141d9c3968f78f15b4817b9e9ead46506aeb2ad75a8973d432250b8fa29a523e66f04512f9fe293955582856501cf81429f9bcbbb6f4acf4248a75f7f7d74881ceb8f112701f2799d9b51a9dd36b76d4d7a334b8537feaf65e1c", 0x67, 0x40, 0x0, 0x0) 2018/04/10 15:02:23 executing program 5 (fault-call:2 fault-nth:19): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:23 executing program 3: r0 = userfaultfd(0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) r4 = dup2(r3, r1) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f0000000280)={0x4, &(0x7f0000000240)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f00000002c0)={r5, 0x9}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000140)="baf80c66b8621f398e66efbafc0ced66b97c0a000066b80040000066ba000000000f30dfe9baf80c66b8f025208b66efbafc0c66ed0f01c90fb248e2baf80c66b82a7cc48266efbafc0cec66b93503000066b88f5d162266ba18fd05600f3066b8009000000f23d80f21f86635000000400f23f80f017d7e", 0x78}], 0x1, 0x0, &(0x7f0000000080), 0x0) keyctl$join(0x1, &(0x7f0000fb7000)={0x73, 0x79, 0x7a}) getsockopt$ax25_int(r4, 0x101, 0xf, &(0x7f0000000300), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000000)={0x7, 0x8000, 0x7, 0xfffffffffffffffd, 0x0}, &(0x7f0000000040)=0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00000000c0)={0x8, 0x8, 0x400, 0x3, r6}, 0x10) 2018/04/10 15:02:23 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x11, 0x5, 0x4, 0x5, 0x17, 0xffffffffffffffff, 0x7356}, 0xfffffffffffffd90) r1 = bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2ff) close(r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r2}, 0xc) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000680)={0x0, 0xffffffffffffffff, 0x7}, 0x14) 2018/04/10 15:02:23 executing program 4: r0 = timerfd_create(0x8000000000000000, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f00000e0000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f000010d000/0x2000)=nil) pkey_alloc(0x0, 0x0) 2018/04/10 15:02:23 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045012, &(0x7f0000000000)) [ 132.653842] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.653851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 132.653861] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000012 2018/04/10 15:02:23 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x9, 0x2, 0x100000000, 0xa4, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x400}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x4dd, 0x0, 'client1\x00', 0x2, "185f07477b3253f2", "221ec0b629a4368ecc3f114ab9637df924e173a84d2afc2db008e11fdb5ca5d2", 0x3, 0x8}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000000, 0x0, 0x8, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, r0, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x9}, 0x8) ioctl$int_in(r1, 0x80000000005421, &(0x7f0000000000)) [ 133.265291] FAULT_INJECTION: forcing a failure. [ 133.265291] name failslab, interval 1, probability 0, space 0, times 0 [ 133.276648] CPU: 0 PID: 10614 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 133.283591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.292968] Call Trace: [ 133.295585] dump_stack+0x1b9/0x294 [ 133.299243] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.304487] should_fail.cold.4+0xa/0x1a [ 133.308583] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.313716] ? rcu_is_watching+0x85/0x140 [ 133.317891] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 133.323109] ? graph_lock+0x170/0x170 [ 133.327025] ? find_held_lock+0x36/0x1c0 [ 133.331122] ? __lock_is_held+0xb5/0x140 [ 133.335230] ? check_same_owner+0x320/0x320 [ 133.339584] ? rcu_note_context_switch+0x710/0x710 [ 133.344546] __should_failslab+0x124/0x180 [ 133.348803] should_failslab+0x9/0x14 [ 133.352631] __kmalloc+0x2c8/0x760 [ 133.356199] ? do_raw_spin_unlock+0x9e/0x2e0 [ 133.360637] ? print_usage_bug+0xc0/0xc0 [ 133.364709] ? print_usage_bug+0xc0/0xc0 [ 133.368790] ? constrain_params_by_rules+0x141/0x1360 [ 133.374002] ? kasan_check_write+0x14/0x20 [ 133.378277] constrain_params_by_rules+0x141/0x1360 [ 133.383314] ? __lock_acquire+0x7f5/0x5130 [ 133.387566] ? zap_class+0x720/0x720 [ 133.391312] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 133.396529] ? debug_check_no_locks_freed+0x310/0x310 [ 133.401765] ? perf_trace_lock+0xd6/0x900 [ 133.405934] ? lock_downgrade+0x8e0/0x8e0 [ 133.410108] ? zap_class+0x720/0x720 [ 133.413838] ? rcu_is_watching+0x85/0x140 [ 133.417988] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 133.423006] ? snd_interval_refine+0x428/0x700 [ 133.427593] snd_pcm_hw_refine+0x8e9/0x1180 [ 133.431920] ? constrain_params_by_rules+0x1360/0x1360 [ 133.437191] ? find_held_lock+0x36/0x1c0 [ 133.441238] ? print_usage_bug+0xc0/0xc0 [ 133.445293] ? lock_downgrade+0x8e0/0x8e0 [ 133.449428] ? lock_release+0xa10/0xa10 [ 133.453393] ? kasan_check_read+0x11/0x20 [ 133.457526] ? do_raw_spin_unlock+0x9e/0x2e0 [ 133.461923] ? mark_held_locks+0xc9/0x160 [ 133.466059] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 133.471066] snd_pcm_hw_params+0x2a9/0x1e20 [ 133.475638] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 133.480730] ? debug_check_no_obj_freed+0x2ff/0x584 [ 133.485736] ? snd_pcm_hw_refine+0x1180/0x1180 [ 133.490312] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 133.495313] ? snd_pcm_hw_param_value+0x112/0x550 [ 133.500143] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 133.504974] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 133.510846] ? _snd_pcm_hw_param_min+0x570/0x570 [ 133.515592] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 133.520593] ? rate_src_frames+0x22d/0x2e0 [ 133.524814] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 133.530076] snd_pcm_kernel_ioctl+0x6c/0x240 [ 133.534471] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 133.540178] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 133.546049] ? lock_downgrade+0x8e0/0x8e0 [ 133.550178] ? debug_check_no_locks_freed+0x310/0x310 [ 133.555355] ? graph_lock+0x170/0x170 [ 133.559145] ? debug_check_no_locks_freed+0x310/0x310 [ 133.564315] ? print_usage_bug+0xc0/0xc0 [ 133.568367] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 133.573284] ? wait_for_completion+0x870/0x870 [ 133.577851] ? lock_downgrade+0x8e0/0x8e0 [ 133.581996] snd_pcm_oss_change_params+0x80/0xe0 [ 133.586742] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 133.592961] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 133.597358] ? _parse_integer+0x190/0x190 [ 133.601494] ? snd_pcm_oss_release+0x290/0x290 [ 133.606071] ? graph_lock+0x170/0x170 [ 133.609862] ? find_held_lock+0x36/0x1c0 [ 133.613916] ? lock_downgrade+0x8e0/0x8e0 [ 133.618056] ? rcu_is_watching+0x85/0x140 [ 133.622277] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 133.627459] ? __fget+0x40c/0x650 [ 133.630900] ? match_held_lock+0x881/0x8b0 [ 133.635122] ? expand_files.part.8+0x9a0/0x9a0 [ 133.639692] ? kasan_check_write+0x14/0x20 [ 133.643915] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 133.648845] ? wait_for_completion+0x870/0x870 [ 133.653439] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 133.658621] ? snd_pcm_oss_release+0x290/0x290 [ 133.663189] do_vfs_ioctl+0x1cf/0x1650 [ 133.667069] ? ioctl_preallocate+0x2e0/0x2e0 [ 133.671467] ? fget_raw+0x20/0x20 [ 133.674906] ? __sb_end_write+0xac/0xe0 [ 133.678870] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 133.684389] ? fput+0x130/0x1a0 [ 133.687679] ? ksys_write+0x1a6/0x250 [ 133.691535] ? security_file_ioctl+0x94/0xc0 [ 133.695933] ksys_ioctl+0xa9/0xd0 [ 133.699375] SyS_ioctl+0x24/0x30 [ 133.702724] ? ksys_ioctl+0xd0/0xd0 [ 133.706348] do_syscall_64+0x29e/0x9d0 [ 133.710224] ? vmalloc_sync_all+0x30/0x30 [ 133.714358] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 133.719195] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.724112] ? syscall_return_slowpath+0x30f/0x5c0 [ 133.729036] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 133.734388] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.739223] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.744397] RIP: 0033:0x455259 [ 133.747571] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 133.755266] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 133.763039] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 133.770813] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.778064] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 133.785316] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000013 2018/04/10 15:02:24 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000140)=0x10) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x714d, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f0000000040)=""/13, &(0x7f0000000080)=0xd) ioctl$int_in(r1, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:24 executing program 5 (fault-call:2 fault-nth:20): r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000000)) 2018/04/10 15:02:24 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x80000080045005, &(0x7f0000000000)) 2018/04/10 15:02:24 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x401, 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0xac02, @dev={0xfe, 0x80, [], 0xd}, 0x800000000000}}}, &(0x7f0000000180)=0x84) r2 = socket$inet(0x2, 0x2, 0x2000000088) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x2, 0x7, "546727edfefc181ff727aedfc91ce51ae58059836d1e39ca05283f5d4a183a2c8438343355bfe4093c5359ae5cd3ce0324b0813b3e71f04345b7d777fa1d7308d8aa15b3df6207baf9bd08070dc46289"}, 0xd8) r3 = socket(0x10, 0x803, 0x0) dup2(r3, r2) 2018/04/10 15:02:24 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045003, &(0x7f0000000000)) 2018/04/10 15:02:24 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x40, 0x10000a, 0xffffffffffffffe1, 0x0, 0x0, 0x7}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x20, @tick=0x9, 0x1, {0x6, 0x81}, 0x45, 0x3, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b65000)='/dev/sequencer2\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000140)={0x2, @time={r1, r2+10000000}, 0x4, {0x4, 0x3}, 0x0, 0x3, 0x791b}) close(r0) 2018/04/10 15:02:24 executing program 2: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000280)={0x1, 0x20a0}) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x70, 0x3, 0x815, 0x9, 0x1000, 0x0, 0x7, 0x1000, 0x7, 0x805d, 0x100, 0x80, 0x1, 0x3, 0x10000000, 0x1, 0x1, 0x2, 0x0, 0xffffffff, 0x0, 0x101, 0x2, 0x5, 0x3, 0x101, 0x100, 0x8, 0x80000000, 0x1ff, 0x1, 0x67, 0x3cb, 0xc7da, 0xffffffffffffde03, 0x18000000, 0x0, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000180), 0x5}, 0x202, 0x3, 0x0, 0x7, 0x0, 0x8, 0x1}, r1, 0xa, r0, 0x1) syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x8, 0x40400) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x180) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000000080)=""/233) r3 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r3, 0x800000c0045009, &(0x7f0000000000)) 2018/04/10 15:02:24 executing program 3: llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/154, 0x9a) r0 = open(&(0x7f0000000100)='./file0\x00', 0x10000, 0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000140)={'icmp6\x00'}, &(0x7f0000000180)=0x1e) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000001c0)={'icmp\x00'}, &(0x7f0000000200)=0x1e) openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0xa00, 0x0) setxattr(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=@random={'btrfs.', 'icmp6\x00'}, &(0x7f0000000300)='%\\\x00', 0x3, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000380)='net/igmp6\x00') setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000003c0)={{0x0, @dev={0xac, 0x14, 0x14, 0x10}, 0x10000, 0x0, 'sh\x00', 0x22, 0x5, 0x14}, {@dev={0xac, 0x14, 0x14, 0xb}, 0x4e21, 0x2, 0x5, 0x80000000, 0xfffffffffffffffb}}, 0x44) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000440)=""/188) close(r2) r3 = accept$packet(r0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000580)=0x14) getsockname(r2, &(0x7f0000000680)=@can={0x0, 0x0}, &(0x7f0000000700)=0x80) sendmsg$nl_route(r2, &(0x7f0000000800)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)=@delneigh={0x5c, 0x1d, 0x202, 0x70bd28, 0x25dfdbfc, {0xa, 0x0, 0x0, r4, 0x40, 0x8, 0xf}, [@NDA_LINK_NETNSID={0x8, 0xa, 0x1}, @NDA_IFINDEX={0x8, 0x8, r5}, @NDA_DST_IPV6={0x14, 0x1, @loopback={0x0, 0x1}}, @NDA_DST_MAC={0xc, 0x1}, @NDA_PORT={0x8, 0x6, 0x4e23}, @NDA_LINK_NETNSID={0x8, 0xa, 0x20}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x4000) r6 = request_key(&(0x7f0000000840)='logon\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000008c0)='%\\\x00', 0x0) keyctl$get_security(0x11, r6, &(0x7f0000000900)=""/4096, 0x1000) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000001900)) readv(r0, &(0x7f0000001f00)=[{&(0x7f0000001940)=""/188, 0xbc}, {&(0x7f0000001a00)=""/200, 0xc8}, {&(0x7f0000001b00)=""/6, 0x6}, {&(0x7f0000001b40)=""/20, 0x14}, {&(0x7f0000001b80)=""/193, 0xc1}, {&(0x7f0000001c80)=""/182, 0xb6}, {&(0x7f0000001d40)=""/234, 0xea}, {&(0x7f0000001e40)=""/35, 0x23}, {&(0x7f0000001e80)=""/110, 0x6e}], 0x9) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000001fc0)=0x100000000, 0x4) r7 = open(&(0x7f0000002000)='./file0\x00', 0x40, 0x20) getpeername$unix(r7, &(0x7f0000002040), &(0x7f00000020c0)=0x6e) bind$nfc_llcp(r0, &(0x7f0000002100)={0x27, 0x0, 0x2, 0x7, 0x0, 0x9, "d9f5d35f09eb0f8672a2e0588bc0e0208c9c7688f42508f4ed87f13cac65330b82fa2c5e6cdf522511717776b051b0143055a5b20be46489561ae5b32c962a", 0x14}, 0x60) keyctl$reject(0x13, r6, 0xff, 0x5f, r6) bind$nfc_llcp(r2, &(0x7f0000002180)={0x27, 0x0, 0x2, 0x1, 0x9, 0x7f, "22d58f2b0d470a59004f2b71849c10fd156b7b7de56564cc0740a5914b45da2ce6408c59e4fc61f02c01dad39a1afdd60f4a16d701ddfa642825fb9dc941bf", 0x1e}, 0x60) bind$unix(r2, &(0x7f0000002200)=@abs={0x1, 0x0, 0x4e23}, 0x6e) sendmsg$nl_netfilter(r0, &(0x7f0000002440)={&(0x7f0000002280)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002400)={&(0x7f00000022c0)={0x128, 0xd, 0xb, 0x210, 0x70bd2c, 0x25dfdbfe, {0x5, 0x0, 0x7}, [@generic="4abe8ab4e5a9d60d9143c9d2240e20325ec8637c8bb19e892d8ce7deee1e3bb2cde54926a44518889fd8327a7318dcc727e231c3b92332eba457f2222f20fea2780d2531387594ee2b27e583", @nested={0x28, 0x17, [@typed={0x10, 0xf, @str='net/igmp6\x00'}, @generic="acdaa42bc34120b494", @typed={0x8, 0x24, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}]}, @nested={0xa0, 0x53, [@generic="7fe522422a49f20648d564cfd79413e0be51e5bd3d9a4a7e4bf419473c35976be0b466281c442a548c5c4e3e51c03d8666326a02cd5e2d5d9f88a239f671cf1ddd619da665ef0316d9b7da9990d6ba751e76889bb2d8a67a8cc9c868bb46172ab8211ccb0bdad47546dc59c7f1fdfeba31a9db98a6005975330bf69c5b475d79861240234c776d2e75905e14f701e76863e26cb4c5f351f0f5"]}]}, 0x128}, 0x1, 0x0, 0x0, 0x880}, 0x4004) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f00000024c0)={&(0x7f0000002480)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) keyctl$update(0x2, r6, &(0x7f0000002500)="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", 0x1000) rename(&(0x7f0000003500)='./file0\x00', &(0x7f0000003540)='./file0\x00') ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000003580)={0xfff, 0x1}) [ 134.381514] FAULT_INJECTION: forcing a failure. [ 134.381514] name failslab, interval 1, probability 0, space 0, times 0 [ 134.393073] CPU: 0 PID: 10658 Comm: syz-executor5 Not tainted 4.16.0+ #15 [ 134.400016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.409416] Call Trace: [ 134.412028] dump_stack+0x1b9/0x294 [ 134.415689] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.420909] should_fail.cold.4+0xa/0x1a [ 134.424987] ? kernel_text_address+0x79/0xf0 2018/04/10 15:02:24 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x2, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x2, 0x5, 0xffff, 0xffffffffffff1c87, r1}, &(0x7f0000000100)=0x10) ioctl$int_in(r0, 0x80000000005421, &(0x7f0000000000)) 2018/04/10 15:02:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x8000) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x0) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) request_key(&(0x7f0000000680)='ceph\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="7b2d0b623995b277ad5fe2af2785c2252d23776c616e307662", 0x0) [ 134.429416] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.434547] ? __save_stack_trace+0x7e/0xd0 [ 134.438891] ? graph_lock+0x170/0x170 [ 134.442723] ? find_held_lock+0x36/0x1c0 [ 134.446810] ? __lock_is_held+0xb5/0x140 [ 134.450906] ? check_same_owner+0x320/0x320 [ 134.455260] ? do_raw_spin_lock+0xc1/0x200 [ 134.459517] ? rcu_note_context_switch+0x710/0x710 [ 134.464547] ? trace_hardirqs_off+0xd/0x10 [ 134.468806] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 134.473933] __should_failslab+0x124/0x180 [ 134.478282] should_failslab+0x9/0x14 [ 134.482077] __kmalloc+0x2c8/0x760 [ 134.485619] ? mark_held_locks+0xc9/0x160 [ 134.489768] ? quarantine_put+0xeb/0x190 [ 134.493845] ? constrain_params_by_rules+0x141/0x1360 [ 134.499042] constrain_params_by_rules+0x141/0x1360 [ 134.504058] ? trace_hardirqs_on+0xd/0x10 [ 134.508210] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 134.513397] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 134.518584] ? debug_check_no_locks_freed+0x310/0x310 [ 134.523786] ? perf_trace_lock+0xd6/0x900 [ 134.527922] ? lock_downgrade+0x8e0/0x8e0 [ 134.532064] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.537592] ? snd_interval_refine+0x428/0x700 [ 134.542168] snd_pcm_hw_refine+0x8e9/0x1180 [ 134.546479] ? snd_interval_refine+0x428/0x700 [ 134.551061] ? constrain_params_by_rules+0x1360/0x1360 [ 134.556333] ? constrain_params_by_rules+0x1360/0x1360 [ 134.561690] ? find_held_lock+0x36/0x1c0 [ 134.565742] ? print_usage_bug+0xc0/0xc0 [ 134.569797] ? graph_lock+0x170/0x170 [ 134.573583] ? lock_downgrade+0x8e0/0x8e0 [ 134.577721] ? lock_release+0xa10/0xa10 [ 134.581688] ? kasan_check_read+0x11/0x20 [ 134.585829] ? __lock_is_held+0xb5/0x140 [ 134.589884] snd_pcm_hw_param_first+0x30e/0x680 [ 134.594548] snd_pcm_hw_params+0x340/0x1e20 [ 134.598865] ? snd_pcm_hw_refine+0x1180/0x1180 [ 134.603443] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 134.608446] ? snd_pcm_hw_param_value+0x112/0x550 [ 134.613280] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 134.618120] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 134.624015] ? _snd_pcm_hw_param_min+0x570/0x570 [ 134.628769] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 134.633772] ? rate_src_frames+0x22d/0x2e0 [ 134.638083] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.643263] snd_pcm_kernel_ioctl+0x6c/0x240 [ 134.647661] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 134.653378] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 134.659250] ? lock_downgrade+0x8e0/0x8e0 [ 134.663385] ? debug_check_no_locks_freed+0x310/0x310 [ 134.668563] ? graph_lock+0x170/0x170 [ 134.672365] ? debug_check_no_locks_freed+0x310/0x310 [ 134.677541] ? print_usage_bug+0xc0/0xc0 [ 134.681603] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 134.686523] ? wait_for_completion+0x870/0x870 [ 134.691096] ? lock_downgrade+0x8e0/0x8e0 [ 134.695248] snd_pcm_oss_change_params+0x80/0xe0 [ 134.699997] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 134.706227] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 134.710625] ? _parse_integer+0x190/0x190 [ 134.714765] ? snd_pcm_oss_release+0x290/0x290 [ 134.719350] ? graph_lock+0x170/0x170 [ 134.723140] ? find_held_lock+0x36/0x1c0 [ 134.727199] ? lock_downgrade+0x8e0/0x8e0 [ 134.731615] ? rcu_is_watching+0x85/0x140 [ 134.735753] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 134.740944] ? __fget+0x40c/0x650 [ 134.744388] ? match_held_lock+0x881/0x8b0 [ 134.748614] ? expand_files.part.8+0x9a0/0x9a0 [ 134.753185] ? kasan_check_write+0x14/0x20 [ 134.757412] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 134.762336] ? wait_for_completion+0x870/0x870 [ 134.766910] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 134.772087] ? snd_pcm_oss_release+0x290/0x290 [ 134.776660] do_vfs_ioctl+0x1cf/0x1650 [ 134.780542] ? ioctl_preallocate+0x2e0/0x2e0 [ 134.784941] ? fget_raw+0x20/0x20 [ 134.788385] ? __sb_end_write+0xac/0xe0 [ 134.792353] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 134.797878] ? fput+0x130/0x1a0 [ 134.801149] ? ksys_write+0x1a6/0x250 [ 134.804945] ? security_file_ioctl+0x94/0xc0 [ 134.809348] ksys_ioctl+0xa9/0xd0 [ 134.812797] SyS_ioctl+0x24/0x30 [ 134.816174] ? ksys_ioctl+0xd0/0xd0 [ 134.819797] do_syscall_64+0x29e/0x9d0 [ 134.823674] ? vmalloc_sync_all+0x30/0x30 [ 134.827899] ? _raw_spin_unlock_irq+0x27/0x70 [ 134.832386] ? finish_task_switch+0x1ca/0x820 [ 134.836880] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.842168] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.847094] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 134.852453] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.857295] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 134.862479] RIP: 0033:0x455259 [ 134.865663] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 134.873361] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 2018/04/10 15:02:25 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000040045017, &(0x7f0000000000)) [ 134.880626] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 134.887883] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.895138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 134.902393] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000014 [ 134.910264] WARNING: CPU: 0 PID: 10658 at sound/core/pcm_native.c:620 snd_pcm_hw_params+0x65a/0x1e20 [ 134.919560] Kernel panic - not syncing: panic_on_warn set ... [ 134.919560] [ 134.926949] CPU: 0 PID: 10658 Comm: syz-executor5 Not tainted 4.16.0+ #15 2018/04/10 15:02:25 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x4000, 0x0) pkey_mprotect(&(0x7f0000671000/0x4000)=nil, 0xffffffffffffff6a, 0x0, 0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) prlimit64(r1, 0x0, &(0x7f0000000040)={0xad56}, &(0x7f0000000080)) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f00000000c0)=0x8, 0x4) iopl(0xca02) [ 134.933885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.943250] Call Trace: [ 134.945858] dump_stack+0x1b9/0x294 [ 134.949516] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.954731] ? snd_pcm_hw_params+0x5c0/0x1e20 [ 134.959246] panic+0x22f/0x4de [ 134.962457] ? add_taint.cold.5+0x16/0x16 [ 134.966632] ? __warn.cold.8+0x148/0x1a3 [ 134.970712] ? snd_pcm_hw_params+0x65a/0x1e20 [ 134.975228] __warn.cold.8+0x163/0x1a3 [ 134.979130] ? snd_pcm_hw_params+0x65a/0x1e20 [ 134.983650] report_bug+0x252/0x2d0 [ 134.987309] do_error_trap+0x1de/0x490 [ 134.991218] ? math_error+0x420/0x420 [ 134.995034] ? print_usage_bug+0xc0/0xc0 [ 134.999114] ? graph_lock+0x170/0x170 [ 135.002928] ? lock_downgrade+0x8e0/0x8e0 [ 135.007100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.011974] do_invalid_op+0x1b/0x20 [ 135.015702] invalid_op+0x1b/0x40 [ 135.019168] RIP: 0010:snd_pcm_hw_params+0x65a/0x1e20 [ 135.024273] RSP: 0018:ffff880187bb7288 EFLAGS: 00010246 2018/04/10 15:02:25 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) r1 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x80000000005421, &(0x7f0000000000)) [ 135.029650] RAX: 0000000000040000 RBX: 00000000fffffff4 RCX: ffffc90011f98000 [ 135.036934] RDX: 0000000000040000 RSI: ffffffff85a2099a RDI: 0000000000000005 [ 135.044222] RBP: ffff880187bb74d8 R08: ffff8801d6d2e100 R09: ffffed003b6046c2 [ 135.051506] R10: ffffed003b6046c2 R11: ffff8801db023613 R12: ffffffff8826949c [ 135.059154] R13: ffff8801ce41a4c0 R14: ffff8801ab44c480 R15: dffffc0000000000 [ 135.066481] ? snd_pcm_hw_params+0x65a/0x1e20 [ 135.071009] ? snd_pcm_hw_params+0x65a/0x1e20 [ 135.075539] ? snd_pcm_hw_refine+0x1180/0x1180 2018/04/10 15:02:25 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045035, &(0x7f0000000000)) [ 135.080154] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 135.085191] ? snd_pcm_hw_param_value+0x112/0x550 [ 135.090059] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 135.094920] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 135.100824] ? _snd_pcm_hw_param_min+0x570/0x570 [ 135.105605] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 135.110641] ? rate_src_frames+0x22d/0x2e0 [ 135.114902] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 135.120144] snd_pcm_kernel_ioctl+0x6c/0x240 [ 135.124573] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 135.130332] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 135.136240] ? lock_downgrade+0x8e0/0x8e0 [ 135.140412] ? debug_check_no_locks_freed+0x310/0x310 [ 135.145632] ? graph_lock+0x170/0x170 [ 135.149464] ? debug_check_no_locks_freed+0x310/0x310 [ 135.154675] ? print_usage_bug+0xc0/0xc0 [ 135.159103] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 135.164054] ? wait_for_completion+0x870/0x870 [ 135.169093] ? lock_downgrade+0x8e0/0x8e0 [ 135.173281] snd_pcm_oss_change_params+0x80/0xe0 [ 135.178071] snd_pcm_oss_get_active_substream.part.27+0x136/0x190 [ 135.184335] snd_pcm_oss_ioctl+0x2452/0x3f00 [ 135.188769] ? _parse_integer+0x190/0x190 [ 135.192947] ? snd_pcm_oss_release+0x290/0x290 [ 135.197556] ? graph_lock+0x170/0x170 [ 135.201373] ? find_held_lock+0x36/0x1c0 [ 135.205548] ? lock_downgrade+0x8e0/0x8e0 [ 135.209990] ? rcu_is_watching+0x85/0x140 [ 135.214163] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 135.219380] ? __fget+0x40c/0x650 [ 135.220654] binder: 10687:10688 ioctl 4b36 0 returned -22 [ 135.222844] ? match_held_lock+0x881/0x8b0 [ 135.222867] ? expand_files.part.8+0x9a0/0x9a0 [ 135.222887] ? kasan_check_write+0x14/0x20 [ 135.241449] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 135.246370] ? wait_for_completion+0x870/0x870 [ 135.250974] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 135.256153] ? snd_pcm_oss_release+0x290/0x290 [ 135.260726] do_vfs_ioctl+0x1cf/0x1650 [ 135.264605] ? ioctl_preallocate+0x2e0/0x2e0 [ 135.269012] ? fget_raw+0x20/0x20 [ 135.272468] ? __sb_end_write+0xac/0xe0 [ 135.276522] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 135.282041] ? fput+0x130/0x1a0 [ 135.285313] ? ksys_write+0x1a6/0x250 [ 135.289103] ? security_file_ioctl+0x94/0xc0 [ 135.293503] ksys_ioctl+0xa9/0xd0 [ 135.296947] SyS_ioctl+0x24/0x30 [ 135.300311] ? ksys_ioctl+0xd0/0xd0 [ 135.303928] do_syscall_64+0x29e/0x9d0 [ 135.307812] ? vmalloc_sync_all+0x30/0x30 [ 135.311961] ? _raw_spin_unlock_irq+0x27/0x70 [ 135.316444] ? finish_task_switch+0x1ca/0x820 [ 135.320927] ? syscall_return_slowpath+0x5c0/0x5c0 [ 135.325845] ? syscall_return_slowpath+0x30f/0x5c0 [ 135.330767] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 135.336121] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.340957] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.346133] RIP: 0033:0x455259 [ 135.349310] RSP: 002b:00007f6171e65c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 135.357007] RAX: ffffffffffffffda RBX: 00007f6171e666d4 RCX: 0000000000455259 [ 135.364266] RDX: 0000000020000000 RSI: 00800000c0045002 RDI: 0000000000000013 [ 135.371525] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.378779] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 135.386034] R13: 000000000000035f R14: 00000000006f8188 R15: 0000000000000014 [ 135.393910] Dumping ftrace buffer: [ 135.397864] (ftrace buffer empty) [ 135.401575] Kernel Offset: disabled [ 135.405191] Rebooting in 86400 seconds..